gdb/gdbserver/ChangeLog

   1 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * Makefile.in (%-ipa.o: %.c): New rule.
   4         (tracepoint-ipa.o: tracepoint.c): Remove.
   5         (utils-ipa.o: utils.c): Remove.
   6         (remote-utils-ipa.o: remote-utils.c): Remove.
   7         (regcache-ipa.o: regcache.c): Remove.
   8         (i386-linux-ipa.o: i386-linux.c): Remove.
   9         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
  10         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
  11         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
  12         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
  13         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
  14         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
  15         (amd64-linux-ipa.o: amd64-linux.c): Remove.
  16         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
  17         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
  18         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
  19         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
  20         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
  21         (aarch64-ipa.o: aarch64.c): Remove.
  22         (s390-linux32-ipa.o: s390-linux32.c): Remove.
  23         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
  24         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
  25         (s390-linux64-ipa.o: s390-linux64.c): Remove.
  26         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
  27         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
  28         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
  29         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
  30         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
  31         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
  32         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
  33         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
  34         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
  35         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
  36         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
  37         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
  38         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
  39         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
  40         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
  41         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
  42         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
  43         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
  44         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
  45         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
  46         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
  47         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
  48         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
  49         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
  50         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
  51         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
  52         (tdesc-ipa.o: tdesc.c): Remove.
  53         (x32-linux-ipa.o: x32-linux.c): Remove.
  54         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
  55         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
  56
  57 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  58
  59         * Makefile.in (%.o: ../arch/%.c): New rule.
  60         (arm.o: ../arch/arm.c): Remove.
  61         (arm-linux.o: ../arch/arm-linux.c): Remove.
  62         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
  63         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
  64
  65 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  66
  67         * Makefile.in (%.o: ../nat/%.c): New rule.
  68         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
  69         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
  70         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
  71         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
  72         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
  73         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
  74         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
  75         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
  76         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
  77         (linux-personality.o: ../nat/linux-personality.c): Remove.
  78         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
  79         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
  80         (x86-linux.o: ../nat/x86-linux.c): Remove.
  81         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
  82         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
  83
  84 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
  85
  86         * Makefile.in (%.o: ../common/%.c): New rule.
  87         (signals.o: ../common/signals.c): Remove.
  88         (print-utils.o: ../common/print-utils.c): Remove.
  89         (rsp-low.o: ../common/rsp-low.c): Remove.
  90         (common-utils.o: ../common/common-utils.c): Remove.
  91         (posix-strerror.o: ../common/posix-strerror.c): Remove.
  92         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
  93         (vec.o: ../common/vec.c): Remove.
  94         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
  95         (xml-utils.o: ../common/xml-utils.c): Remove.
  96         (ptid.o: ../common/ptid.c): Remove.
  97         (buffer.o: ../common/buffer.c): Remove.
  98         (format.o: ../common/format.c): Remove.
  99         (filestuff.o: ../common/filestuff.c): Remove.
 100         (agent.o: ../common/agent.c): Remove.
 101         (errors.o: ../common/errors.c): Remove.
 102         (environ.o: ../common/environ.c): Remove.
 103         (common-debug.o: ../common/common-debug.c): Remove.
 104         (cleanups.o: ../common/cleanups.c): Remove.
 105         (common-exceptions.o: ../common/common-exceptions.c): Remove.
 106         (fileio.o: ../common/fileio.c): Remove.
 107         (common-regcache.o: ../common/common-regcache.c): Remove.
 108         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
 109         (new-op.o: ../common/new-op.c): Remove.
 110         (btrace-common.o: ../common/btrace-common.c): Remove.
 111
 112 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 113
 114         * Makefile.in (%.o: ../target/%.c): New rule.
 115         (waitstatus.o: ../target/waitstatus.c): Remove.
 116
 117 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
 118
 119         * Makefile.in
 120         (%.c: ../regformats/%.dat,
 121         (%.c: ../regformats/arm/%.dat,
 122         (%.c: ../regformats/i386/%.dat,
 123         (%.c: ../regformats/rs6000/%.dat): New rules.
 124         (aarch64.c): Remove.
 125         (reg-arm.c): Remove.
 126         (arm-with-iwmmxt.c): Remove.
 127         (arm-with-vfpv2.c): Remove.
 128         (arm-with-vfpv3.c): Remove.
 129         (arm-with-neon.c): Remove.
 130         (reg-bfin.c): Remove.
 131         (reg-cris.c): Remove.
 132         (reg-crisv32.c): Remove.
 133         (i386.c): Remove.
 134         (i386-linux.c): Remove.
 135         (i386-avx.c): Remove.
 136         (i386-avx-linux.c): Remove.
 137         (i386-avx-avx512.c): Remove.
 138         (i386-avx-avx512-linux.c): Remove.
 139         (i386-mpx.c): Remove.
 140         (i386-mpx-linux.c): Remove.
 141         (i386-avx-mpx-avx512-pku.c): Remove.
 142         (i386-avx-mpx-avx512-pku-linux.c): Remove.
 143         (i386-avx-mpx.c): Remove.
 144         (i386-avx-mpx-linux.c): Remove.
 145         (i386-mmx.c): Remove.
 146         (i386-mmx-linux.c): Remove.
 147         (reg-ia64.c): Remove.
 148         (reg-m32r.c): Remove.
 149         (reg-m68k.c): Remove.
 150         (reg-cf.c): Remove.
 151         (mips-linux.c): Remove.
 152         (mips-dsp-linux.c): Remove.
 153         (mips64-linux.c): Remove.
 154         (mips64-dsp-linux.c): Remove.
 155         (nios2-linux.c): Remove.
 156         (powerpc-32.c): Remove.
 157         (powerpc-32l.c): Remove.
 158         (powerpc-altivec32l.c): Remove.
 159         (powerpc-cell32l.c): Remove.
 160         (powerpc-vsx32l.c): Remove.
 161         (powerpc-isa205-32l.c): Remove.
 162         (powerpc-isa205-altivec32l.c): Remove.
 163         (powerpc-isa205-vsx32l.c): Remove.
 164         (powerpc-e500l.c): Remove.
 165         (powerpc-64l.c): Remove.
 166         (powerpc-altivec64l.c): Remove.
 167         (powerpc-cell64l.c): Remove.
 168         (powerpc-vsx64l.c): Remove.
 169         (powerpc-isa205-64l.c): Remove.
 170         (powerpc-isa205-altivec64l.c): Remove.
 171         (powerpc-isa205-vsx64l.c): Remove.
 172         (s390-linux32.c): Remove.
 173         (s390-linux32v1.c): Remove.
 174         (s390-linux32v2.c): Remove.
 175         (s390-linux64.c): Remove.
 176         (s390-linux64v1.c): Remove.
 177         (s390-linux64v2.c): Remove.
 178         (s390-te-linux64.c): Remove.
 179         (s390-vx-linux64.c): Remove.
 180         (s390-tevx-linux64.c): Remove.
 181         (s390x-linux64.c): Remove.
 182         (s390x-linux64v1.c): Remove.
 183         (s390x-linux64v2.c): Remove.
 184         (s390x-te-linux64.c): Remove.
 185         (s390x-vx-linux64.c): Remove.
 186         (s390x-tevx-linux64.c): Remove.
 187         (tic6x-c64xp-linux.c): Remove.
 188         (tic6x-c64x-linux.c): Remove.
 189         (tic6x-c62x-linux.c): Remove.
 190         (reg-sh.c): Remove.
 191         (reg-sparc64.c): Remove.
 192         (reg-spu.c): Remove.
 193         (amd64.c): Remove.
 194         (amd64-linux.c): Remove.
 195         (amd64-avx.c): Remove.
 196         (amd64-avx-linux.c): Remove.
 197         (amd64-avx-avx512.c): Remove.
 198         (amd64-avx-avx512-linux.c): Remove.
 199         (amd64-mpx.c): Remove.
 200         (amd64-mpx-linux.c): Remove.
 201         (amd64-avx-mpx-avx512-pku.c): Remove.
 202         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
 203         (amd64-avx-mpx.c): Remove.
 204         (amd64-avx-mpx-linux.c): Remove.
 205         (x32.c): Remove.
 206         (x32-linux.c): Remove.
 207         (x32-avx.c): Remove.
 208         (x32-avx-linux.c): Remove.
 209         (x32-avx-avx512.c): Remove.
 210         (x32-avx-avx512-linux.c): Remove.
 211         (reg-xtensa.c): Remove.
 212         (reg-tilegx.c): Remove.
 213         (reg-tilegx32.c): Remove.
 214
 215 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
 216
 217         * Makefile.in (SFILES): Add "common/environ.c".
 218         (OBJS): Add "common/environ.h".
 219
 220 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 221
 222         * configure.ac: Check if the fs_base and gs_base members of
 223         `struct user_regs_struct' exist.
 224         * config.in: Regenerated.
 225         * configure: Likewise.
 226
 227 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 228
 229         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
 230         target_read_memory.
 231         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
 232         (get_next_pcs_syscall_next_pc): Likewise.
 233
 234 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 235
 236         * win32-i386-low.c: Fix incorrect reference to a couple source files.
 237         * nto-x86-low.c: Likewise.
 238
 239 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
 240
 241         * Makefile.in: Include disable-implicit-rules.mk.
 242
 243 2016-11-23  Pedro Alves  <palves@redhat.com>
 244
 245         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
 246         (debug_vprintf): Use std::chrono::steady_clock instead of
 247         gettimeofday.  Use '.' instead of ':'.
 248         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
 249         (get_timestamp): Use std::chrono::steady_clock instead of
 250         gettimeofday.
 251
 252 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 253
 254         * Makefile.in: Fix whitespace formatting.
 255
 256 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
 257
 258         * Makefile.in (SFILES, OBS): Flatten list and order
 259         alphabetically.
 260
 261 2016-11-23  Pedro Alves  <palves@redhat.com>
 262
 263         * event-loop.c (handle_file_event): Use warning.
 264         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
 265         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
 266         Use warning.
 267
 268 2016-11-23  Pedro Alves  <palves@redhat.com>
 269
 270         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
 271         output.
 272         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
 273         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
 274         debug_printf and debug_flush for debug output.
 275         * server.c (handle_general_set): Likewise.
 276         * thread-db.c (try_thread_db_load): Use debug_printf for debug
 277         output.
 278
 279 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 280
 281         * Makefile.in (.c.o): Replace rule with ...
 282         (%.o: %.c): ... this one.
 283
 284 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 285
 286         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
 287         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
 288         make.
 289         * configure.ac: Remove checks for the make program.
 290         * configure: Re-generate.
 291
 292 2016-10-28  Pedro Alves  <palves@redhat.com>
 293
 294         * Makefile.in (CXX_DIALECT): Get from configure.
 295         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
 296         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
 297         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
 298         * config.in: Regenerate.
 299         * configure: Regenerate.
 300
 301 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 302
 303         * linux-low.c (linux_supports_range_stepping): Return true if
 304         can_software_single_step return true.
 305
 306 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 307
 308         * inferiors.c (find_inferior_in_random): New function.
 309         * inferiors.h (find_inferior_in_random): Declare.
 310         * linux-low.c (linux_wait_for_event_filtered): Call
 311         find_inferior_in_random instead of find_inferior.
 312
 313 2016-10-27  Yao Qi  <yao.qi@linaro.org>
 314
 315         * linux-low.c (linux_wait_1): If single-step breakpoints are
 316         inserted, remove them.
 317
 318 2016-10-26  Pedro Alves  <palves@redhat.com>
 319
 320         * linux-low.c (handle_extended_wait): Link parent/child fork
 321         threads.
 322         (linux_wait_1): Unlink them.
 323         (linux_set_resume_request): Ignore resume requests for
 324         already-resumed and unhandled fork child threads.
 325         * linux-low.h (struct lwp_info) <fork_relative>: New field.
 326         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
 327         New functions.
 328         (handle_v_requests) <vCont>: Don't call require_running.
 329         * server.h (in_queued_stop_replies): New declaration.
 330
 331 2016-10-24  Yao Qi  <yao.qi@linaro.org>
 332
 333         PR server/20733
 334         * linux-aarch64-low.c (append_insns): Cast the return value to
 335         'uint32_t *'.
 336
 337 2016-10-10  Yao Qi  <yao.qi@linaro.org>
 338
 339         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
 340
 341 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
 342
 343         * target.c (target_supports_multi_process): New function, moved
 344         from...
 345         * target.h (target_supports_multi_process): ... here.  Remove
 346         macro.
 347
 348 2016-10-05  Tom Tromey  <tom@tromey.com>
 349
 350         PR remote/20655:
 351         * tracepoint.c (handle_tracepoint_bkpts): Check
 352         ipa_error_tracepoint, not ipa_stopping_tracepoint.
 353
 354 2016-10-05  Yao Qi  <yao.qi@linaro.org>
 355
 356         * configure.srv: Update the path of arm-*.xml files.
 357
 358 2016-10-05  Terry Guo  <terry.guo@arm.com>
 359             Yao Qi  <yao.qi@linaro.org>
 360
 361         * Makefile.in: Adjust the path of rules.
 362         * configure.srv: Update the path of xml files.
 363         * regformats/arm-with-iwmmxt.dat: Regenerated.
 364         * regformats/arm-with-neon.dat: Likewise.
 365         * regformats/arm-with-vfpv2.dat: Likewise.
 366         * regformats/arm-with-vfpv3.dat Likewise.
 367
 368 2016-09-30  Yao Qi  <yao.qi@linaro.org>
 369
 370         PR gdbserver/20627
 371         * target.c (target_stop_and_wait): Don't call
 372         target_continue_no_signal, use resume_stop instead.
 373
 374 2016-09-26  Yao Qi  <yao.qi@linaro.org>
 375
 376         * linux-low.c (linux_wait_1): Call debug_exit.
 377
 378 2016-09-23  Pedro Alves  <palves@redhat.com>
 379
 380         * Makefile.in (SFILES): Add common/new-op.c.
 381         (OBS): Add common/new-op.o.
 382         (new-op.o): New rule.
 383
 384 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
 385
 386         * .gitinore: Ignore more files.
 387
 388 2016-09-21  Yao Qi  <yao.qi@linaro.org>
 389
 390         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
 391         23.
 392
 393 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
 394
 395         * server.c (start_inferior): Call target_mourn_inferior instead of
 396         mourn_inferior; pass ptid_t argument to it.
 397         (resume): Likewise.
 398         (handle_target_event): Likewise.
 399         * target.c (target_mourn_inferior): New function.
 400         * target.h (mourn_inferior): Delete macro.
 401
 402 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 403
 404         * linux-low.c (lwp_is_stepping): New function.
 405
 406 2016-09-06  Carl Love  <cel@us.ibm.com>
 407
 408         * server.c (start_inferior):  Fixed comment, requested comment change
 409         didn't get updated correctly.  Removed reference to ptrace () call as
 410         it is only true on Linux systems.
 411
 412 2016-09-06  Carl Love  <cel@us.ibm.com>
 413
 414         * server.c (start_inferior):  Do not call
 415         function target_post_create_inferior () if the
 416         inferior process has already exited.
 417
 418 2016-09-05  Pedro Alves  <palves@redhat.com>
 419
 420         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
 421         (COMPILE.pre, CC_LD): Use CXX directly.
 422         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
 423         * acinclude.m4: Don't include build-with-cxx.m4.
 424         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
 425         * configure: Regenerate.
 426
 427 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
 428
 429         PR gdb/19495
 430         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
 431         call writing data to own_buf.
 432
 433 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 434
 435         * target.c (mywait): Call target_wait instead of
 436         the_target->wait.
 437         (target_wait): New function.
 438
 439 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
 440
 441         * server.c (start_inferior): New variable 'ptid'.  Replace calls
 442         to the_target->resume by target_continue{,_no_signal}, depending
 443         on the case.
 444         * target.c (target_stop_and_wait): Call target_continue_no_signal
 445         instead of the_target->resume.
 446         (target_continue): New function.
 447
 448 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 449
 450         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
 451
 452 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 453
 454         PR server/20491
 455         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
 456         ps_prochandle.
 457         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
 458         * linux-arm-low.c (ps_get_thread_area): Likewise.
 459         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
 460         * linux-m68k-low.c (ps_get_thread_area): Likewise.
 461         * linux-mips-low.c (ps_get_thread_area): Likewise.
 462         * linux-nios2-low.c (ps_get_thread_area): Likewise.
 463         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
 464         * linux-x86-low.c (ps_get_thread_area): Likewise.
 465         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
 466
 467 2016-08-19  Pedro Alves  <palves@redhat.com>
 468
 469         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
 470
 471 2016-08-19  Pedro Alves  <palves@redhat.com>
 472
 473         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
 474         comment.  Use memcpy instead of casting through unsigned long.
 475
 476 2016-08-19  Pedro Alves  <palves@redhat.com>
 477
 478         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
 479         allocating around 0x80000000.
 480
 481 2016-08-19  Pedro Alves  <palves@redhat.com>
 482
 483         PR gdb/20415
 484         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
 485         (x32-avx512-linux-ipa.o): New rules.
 486         * configure.ac (x86_64-*-linux*): New x32 check.
 487         * configure.srv (ipa_x32_linux_regobj): New.
 488         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
 489         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
 490         descriptions.
 491         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
 492         descriptions.
 493         * configure: Regenerate.
 494
 495 2016-08-09  Pedro Alves  <palves@redhat.com>
 496
 497         PR gdb/18653
 498         * Makefile.in (OBS): Add signals-state-save-restore.o.
 499         (signals-state-save-restore.o): New rule.
 500         * config.in: Regenerate.
 501         * configure: Regenerate.
 502         * linux-low.c: Include "signals-state-save-restore.h".
 503         (linux_create_inferior): Call
 504         restore_original_signals_state.
 505         * server.c: Include "dispositions-save-restore.h".
 506         (captured_main): Call save_original_signals_state.
 507
 508 2016-08-05  Pedro Alves  <palves@redhat.com>
 509
 510         * configure: Regenerate.
 511
 512 2016-08-04  Yao Qi  <yao.qi@linaro.org>
 513
 514         * linux-low.c (regsets_fetch_inferior_registers): Check
 515         errno is ESRCH or not.
 516
 517 2016-08-02  Yao Qi  <yao.qi@linaro.org>
 518
 519         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
 520         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
 521         (thread_db_load_search): Update.
 522         (try_thread_db_load_1): Don't look for td_ta_event_addr,
 523         td_ta_set_event and td_ta_event_getmsg.
 524
 525 2016-07-26  Pedro Alves  <palves@redhat.com>
 526
 527         PR server/20414
 528         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
 529         of unsigned long for 64-bit registers and use uint32_t instead of
 530         unsigned int for 32-bit registers.
 531
 532 2016-07-26  Pedro Alves  <palves@redhat.com>
 533
 534         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
 535         to 'ptrace'.
 536
 537 2016-07-21  Tom Tromey  <tom@tromey.com>
 538
 539         * configure: Rebuild.
 540
 541 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 542
 543         * mem-break.c (find_gdb_breakpoint): Cast bp to
 544         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
 545
 546 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 547
 548         * server.c (handle_v_requests): Support s and S actions
 549         if target_supports_software_single_step return true.
 550
 551 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 552
 553         * linux-low.c (resume_stopped_resumed_lwps): If resume request
 554         is resume_step, call maybe_hw_step.
 555         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
 556         and unstop them.
 557         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
 558         breakpoints or not.
 559         (proceed_one_lwp): If resume request is resume_step, install
 560         reinsert breakpoints and call maybe_hw_step.
 561
 562 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 563
 564         * linux-low.c (proceed_one_lwp): Declare.
 565         (linux_resume_one_thread): Remove local variable 'step'.
 566         Lift code enqueue signal.  Call proceed_one_lwp instead of
 567         linux_resume_one_lwp.
 568
 569 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 570
 571         * linux-low.c (linux_resume_one_thread): Call
 572         enqueue_pending_signal.
 573
 574 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 575
 576         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
 577         * inferiors.c (do_restore_current_thread_cleanup): New function.
 578         (make_cleanup_restore_current_thread): Likewise.
 579         * linux-low.c (install_software_single_step_breakpoints): Call
 580         make_cleanup_restore_current_thread.  Switch current_thread to
 581         thread.
 582
 583 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 584
 585         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
 586         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
 587         (clone_one_breakpoint): Likewise.
 588         (delete_reinsert_breakpoints): Change parameter to thread.
 589         Callers updated.
 590         (has_reinsert_breakpoints): Likewise.
 591         (uninsert_reinsert_breakpoints): Likewise.
 592         (reinsert_reinsert_breakpoints): Likewise.
 593         * mem-break.h (set_reinsert_breakpoint): Update declaration.
 594         (delete_reinsert_breakpoints): Likewise.
 595         (reinsert_reinsert_breakpoints): Likewise.
 596         (uninsert_reinsert_breakpoints): Likewise.
 597         (has_reinsert_breakpoints): Likewise.
 598
 599 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 600
 601         * inferiors.c (get_thread_process): Make parameter const.
 602         * inferiors.h (get_thread_process): Update declaration.
 603         * mem-break.c (clone_all_breakpoints): Remove all parameters.
 604         Add new parameters child_thread and parent_thread.  Callers
 605         updated.
 606         * mem-break.h (clone_all_breakpoints): Update declaration.
 607
 608 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 609
 610         * mem-break.c (struct breakpoint) <cond_list>: Remove.
 611         <command_list, handler>: Remove.
 612         (struct gdb_breakpoint): New.
 613         (struct other_breakpoint): New.
 614         (struct reinsert_breakpoint): New.
 615         (is_gdb_breakpoint): New function.
 616         (any_persistent_commands): Update command_list if
 617         is_gdb_breakpoint returns true.
 618         (set_breakpoint): Create breakpoints according to their types.
 619         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
 620         (set_gdb_breakpoint_1): Likewise.
 621         (set_gdb_breakpoint): Likewise.
 622         (clear_breakpoint_conditions): Change parameter type to
 623         'struct gdb_breakpoint *'.
 624         (clear_breakpoint_commands): Likewise.
 625         (clear_breakpoint_conditions_and_commands): Likewise.
 626         (add_condition_to_breakpoint): Likewise.
 627         (add_breakpoint_condition): Likewise.
 628         (add_commands_to_breakpoint): Likewise.
 629         (check_breakpoints): Check other_breakpoint.
 630         (clone_one_breakpoint): Clone breakpopint according to its type.
 631         * mem-break.h (struct gdb_breakpoint): Declare.
 632         (set_gdb_breakpoint): Update declaration.
 633         (clear_breakpoint_conditions_and_commands): Likewise.
 634         (add_breakpoint_condition): Likewise.
 635         (add_breakpoint_commands): Likewise.
 636         * server.c (process_point_options): Change parameter type to
 637         'struct gdb_breakpoint *'.
 638
 639 2016-07-21  Yao Qi  <yao.qi@linaro.org>
 640
 641         * mem-break.c (set_breakpoint_at): Rename it to ...
 642         (set_breakpoint_type_at): ... it.
 643         (set_breakpoint_at): Call set_breakpoint_type_at.
 644         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
 645         * mem-break.h (set_breakpoint_at): Update comments.
 646
 647 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
 648
 649         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
 650         to buf parameter.
 651         (nios2_store_gregset): Likewise.
 652
 653 2016-07-01  Pedro Alves  <palves@redhat.com>
 654             Antoine Tremblay  <antoine.tremblay@ericsson.com>
 655
 656         * linux-low.c: Change interface to take the target lwp_info
 657         pointer directly and return void.  Handle detaching from a zombie
 658         thread.
 659         (linux_detach_lwp_callback): New function.
 660         (linux_detach): Detach from the leader thread after detaching from
 661         the clone threads.
 662
 663 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 664
 665         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
 666         for variable new_offset.
 667         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 668         (aarch64_ftrace_insn_reloc_cb): Likewise.
 669         (aarch64_ftrace_insn_reloc_tb): Likewise.
 670         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
 671         PRIx64 instead of PRIx32.
 672
 673 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 674
 675         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
 676         (the_low_target): Install arm_get_syscall_trapinfo.
 677
 678 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 679
 680         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
 681         function.
 682         (the_low_target): Install aarch64_get_syscall_trapinfo.
 683
 684 2016-06-28  Yao Qi  <yao.qi@linaro.org>
 685
 686         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
 687         Callers updated.
 688         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
 689         Remove parameter sysno.
 690         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
 691         sysret.
 692
 693 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 694
 695         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
 696         (s390_emit_ne_goto): Likewise.
 697         (s390_emit_lt_goto): Likewise.
 698         (s390_emit_le_goto): Likewise.
 699         (s390_emit_gt_goto): Likewise.
 700         (s390_emit_ge_goto): Likewise.
 701         (s390x_emit_eq_goto): Likewise.
 702         (s390x_emit_ne_goto): Likewise.
 703         (s390x_emit_lt_goto): Likewise.
 704         (s390x_emit_le_goto): Likewise.
 705         (s390x_emit_gt_goto): Likewise.
 706         (s390x_emit_ge_goto): Likewise.
 707         (s390_emit_ops_impl): Mark variable static.
 708         (s390x_emit_ops): Likewise.
 709
 710 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 711
 712         * linux-low.c (handle_extended_wait): Call
 713         uninsert_reinsert_breakpoints for the parent process.  Remove
 714         reinsert breakpoints from the child process.  Reinsert them to
 715         the parent process when vfork is done.
 716         * mem-break.c (uninsert_reinsert_breakpoints): New function.
 717         (reinsert_reinsert_breakpoints): New function.
 718         * mem-break.h (uninsert_reinsert_breakpoints): Declare
 719         (reinsert_reinsert_breakpoints): Declare.
 720
 721 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 722
 723         * linux-low.c (handle_extended_wait): If the parent is doing
 724         step-over, remove the reinsert breakpoints from the forked child.
 725
 726 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 727
 728         * linux-low.c (unsuspend_all_lwps): Declare.
 729         (linux_low_filter_event): If thread exited, call finish_step_over.
 730         If step-over is finished, unsuspend other threads.
 731
 732 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 733
 734         * linux-low.c (linux_resume_one_lwp_throw): Assert
 735         has_reinsert_breakpoints returns false.
 736         * mem-break.c (delete_disabled_breakpoints): Assert
 737         bp type isn't reinsert_breakpoint.
 738
 739 2016-06-17  Yao Qi  <yao.qi@linaro.org>
 740
 741         * linux-low.c (maybe_hw_step): New function.
 742         (linux_resume_one_lwp_throw): Call maybe_hw_step.
 743         (finish_step_over): Switch current_thread to lwp temporarily,
 744         and assert has_reinsert_breakpoints returns true.
 745         (proceed_one_lwp): Call maybe_hw_step.
 746         * mem-break.c (has_reinsert_breakpoints): New function.
 747         * mem-break.h (has_reinsert_breakpoints): Declare.
 748
 749 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
 750
 751         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
 752
 753 2016-05-17  Yao Qi  <yao.qi@linaro.org>
 754
 755         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
 756         instead of find_inferior.
 757
 758 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 759
 760         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
 761         Initialize res to zero.
 762
 763 2016-05-05  Yao Qi  <yao.qi@linaro.org>
 764
 765         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
 766         to uint32_t.
 767
 768 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 769
 770         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
 771         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
 772         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
 773
 774 2016-04-28  Par Olsson  <par.olsson@windriver.com>
 775             Simon Marchi  <simon.marchi@ericsson.com>
 776
 777         * tracepoint.c (write_inferior_int8): New function.
 778         (cmd_qtenable_disable): Write enable flag using
 779         write_inferior_int8.
 780
 781 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 782
 783         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
 784         (need_step_over_p): Return zero if the LWP has pending signals
 785         can be delivered on software single step target.
 786
 787 2016-04-25  Yao Qi  <yao.qi@linaro.org>
 788
 789         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
 790         return instead of error.
 791
 792 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 793
 794         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
 795         to 23.
 796
 797 2016-04-22  Yao Qi  <yao.qi@linaro.org>
 798
 799         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
 800         signal when stepping over breakpoint with software single
 801         step.
 802
 803 2016-04-21  Pedro Alves  <palves@redhat.com>
 804
 805         * linux-s390-low.c (s390_collect_ptrace_register)
 806         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
 807         add casts.
 808         (s390_check_regset): Use void * instead of gdb_byte *.
 809
 810 2016-04-20  Pedro Alves  <palves@redhat.com>
 811
 812         * configure: Renegerate.
 813
 814 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 815
 816         * linux-aarch32-low.c: Include "arch/arm-linux.h".
 817         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
 818         number 16.
 819         (arm_store_gregset): Likewise.
 820
 821 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
 822
 823         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
 824         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
 825         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
 826         (amd64-avx-mpx-linux.c): New rules.
 827         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
 828         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
 829         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
 830         (srv_amd64_regobj): Add amd64-avx-mpx.o.
 831         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
 832         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
 833         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
 834         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
 835         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
 836         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
 837         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
 838         * linux-x86-low.c (x86_linux_read_description): Add case for
 839         X86_XSTATE_AVX_MPX_MASK.
 840         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
 841         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
 842         init_registers_i386_avx_mpx_linux.
 843         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
 844         (initialize_low_tracepoint): Call
 845         init_registers_i386_avx_mpx_linux.
 846         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
 847         (initialize_low_tracepoint): Call
 848         init_registers_amd64_avx_mpx_linux.
 849         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
 850         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
 851         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
 852         declarations.
 853
 854 2016-04-18  Pedro Alves  <palves@redhat.com>
 855
 856         * configure: Regenerate.
 857
 858 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 859
 860         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
 861         (aarch64_emit_sub): Likewise.
 862
 863 2016-04-12  Pedro Alves  <palves@redhat.com>
 864
 865         * utils.c (prepare_to_throw_exception): Delete.
 866
 867 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
 868
 869         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
 870
 871 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
 872
 873         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
 874
 875 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
 876
 877         * linux-aarch64-ipa.c: Add <elf.h> include.
 878         * linux-ppc-ipa.c: Add <elf.h> include.
 879         * linux-s390-ipa.c: Add <elf.h> include.
 880
 881 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
 882
 883         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
 884         (get_raw_reg_ptr): Likewise.
 885         (get_trace_state_variable_value_ptr): Likewise.
 886         (set_trace_state_variable_value_ptr): Likewise.
 887         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
 888         char *.
 889
 890 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 891             Marcin Kościelnicki  <koriakin@0x04.net>
 892
 893         PR/17221
 894         * linux-ppc-low.c (emit_insns): New function.
 895         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
 896         (ppc_emit_prologue): New function.
 897         (ppc_emit_epilogue): New function.
 898         (ppc_emit_add): New function.
 899         (ppc_emit_sub): New function.
 900         (ppc_emit_mul): New function.
 901         (ppc_emit_lsh): New function.
 902         (ppc_emit_rsh_signed): New function.
 903         (ppc_emit_rsh_unsigned): New function.
 904         (ppc_emit_ext): New function.
 905         (ppc_emit_zero_ext): New function.
 906         (ppc_emit_log_not): New function.
 907         (ppc_emit_bit_and): New function.
 908         (ppc_emit_bit_or): New function.
 909         (ppc_emit_bit_xor): New function.
 910         (ppc_emit_bit_not): New function.
 911         (ppc_emit_equal): New function.
 912         (ppc_emit_less_signed): New function.
 913         (ppc_emit_less_unsigned): New function.
 914         (ppc_emit_ref): New function.
 915         (ppc_emit_const): New function.
 916         (ppc_emit_reg): New function.
 917         (ppc_emit_pop): New function.
 918         (ppc_emit_stack_flush): New function.
 919         (ppc_emit_swap): New function.
 920         (ppc_emit_stack_adjust): New function.
 921         (ppc_emit_call): New function.
 922         (ppc_emit_int_call_1): New function.
 923         (ppc_emit_void_call_2): New function.
 924         (ppc_emit_if_goto): New function.
 925         (ppc_emit_goto): New function.
 926         (ppc_emit_eq_goto): New function.
 927         (ppc_emit_ne_goto): New function.
 928         (ppc_emit_lt_goto): New function.
 929         (ppc_emit_le_goto): New function.
 930         (ppc_emit_gt_goto): New function.
 931         (ppc_emit_ge_goto): New function.
 932         (ppc_write_goto_address): New function.
 933         (ppc_emit_ops_impl): New static variable.
 934         (ppc64v1_emit_prologue): New function.
 935         (ppc64v2_emit_prologue): New function.
 936         (ppc64_emit_epilogue): New function.
 937         (ppc64_emit_add): New function.
 938         (ppc64_emit_sub): New function.
 939         (ppc64_emit_mul): New function.
 940         (ppc64_emit_lsh): New function.
 941         (ppc64_emit_rsh_signed): New function.
 942         (ppc64_emit_rsh_unsigned): New function.
 943         (ppc64_emit_ext): New function.
 944         (ppc64_emit_zero_ext): New function.
 945         (ppc64_emit_log_not): New function.
 946         (ppc64_emit_bit_and): New function.
 947         (ppc64_emit_bit_or): New function.
 948         (ppc64_emit_bit_xor): New function.
 949         (ppc64_emit_bit_not): New function.
 950         (ppc64_emit_equal): New function.
 951         (ppc64_emit_less_signed): New function.
 952         (ppc64_emit_less_unsigned): New function.
 953         (ppc64_emit_ref): New function.
 954         (ppc64_emit_const): New function.
 955         (ppc64v1_emit_reg): New function.
 956         (ppc64v2_emit_reg): New function.
 957         (ppc64_emit_pop): New function.
 958         (ppc64_emit_stack_flush): New function.
 959         (ppc64_emit_swap): New function.
 960         (ppc64v1_emit_call): New function.
 961         (ppc64v2_emit_call): New function.
 962         (ppc64v1_emit_int_call_1): New function.
 963         (ppc64v2_emit_int_call_1): New function.
 964         (ppc64v1_emit_void_call_2): New function.
 965         (ppc64v2_emit_void_call_2): New function.
 966         (ppc64_emit_if_goto): New function.
 967         (ppc64_emit_eq_goto): New function.
 968         (ppc64_emit_ne_goto): New function.
 969         (ppc64_emit_lt_goto): New function.
 970         (ppc64_emit_le_goto): New function.
 971         (ppc64_emit_gt_goto): New function.
 972         (ppc64_emit_ge_goto): New function.
 973         (ppc64v1_emit_ops_impl): New static variable.
 974         (ppc64v2_emit_ops_impl): New static variable.
 975         (ppc_emit_ops): New function.
 976         (linux_low_target): Wire in ppc_emit_ops.
 977
 978 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
 979             Marcin Kościelnicki  <koriakin@0x04.net>
 980
 981         PR/17221
 982         * Makefile.in: Add powerpc-*-ipa.o
 983         * configure.srv: Add ipa_obj for powerpc*-linux.
 984         * linux-ppc-ipa.c: New file.
 985         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
 986         includes.
 987         (PPC_FIELD): New macro.
 988         (PPC_SEXT): New macro.
 989         (PPC_OP6): New macro.
 990         (PPC_BO): New macro.
 991         (PPC_LI): New macro.
 992         (PPC_BD): New macro.
 993         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
 994         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
 995         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
 996         (ppc_get_thread_area): New function.
 997         (is_elfv2_inferior): New function.
 998         (gen_ds_form): New function.
 999         (GEN_STD): New macro.
1000         (GEN_STDU): New macro.
1001         (GEN_LD): New macro.
1002         (GEN_LDU): New macro.
1003         (gen_d_form): New function.
1004         (GEN_ADDI): New macro.
1005         (GEN_ADDIS): New macro.
1006         (GEN_LI): New macro.
1007         (GEN_LIS): New macro.
1008         (GEN_ORI): New macro.
1009         (GEN_ORIS): New macro.
1010         (GEN_LWZ): New macro.
1011         (GEN_STW): New macro.
1012         (GEN_STWU): New macro.
1013         (gen_xfx_form): New function.
1014         (GEN_MFSPR): New macro.
1015         (GEN_MTSPR): New macro.
1016         (GEN_MFCR): New macro.
1017         (GEN_MTCR): New macro.
1018         (GEN_SYNC): New macro.
1019         (GEN_LWSYNC): New macro.
1020         (gen_x_form): New function.
1021         (GEN_OR): New macro.
1022         (GEN_MR): New macro.
1023         (GEN_LWARX): New macro.
1024         (GEN_STWCX): New macro.
1025         (GEN_CMPW): New macro.
1026         (gen_md_form): New function.
1027         (GEN_RLDICL): New macro.
1028         (GEN_RLDICR): New macro.
1029         (gen_i_form): New function.
1030         (GEN_B): New macro.
1031         (GEN_BL): New macro.
1032         (gen_b_form): New function.
1033         (GEN_BNE): New macro.
1034         (GEN_LOAD): New macro.
1035         (GEN_STORE): New macro.
1036         (gen_limm): New function.
1037         (gen_atomic_xchg): New function.
1038         (gen_call): New function.
1039         (ppc_relocate_instruction): New function.
1040         (ppc_install_fast_tracepoint_jump_pad): New function.
1041         (ppc_get_min_fast_tracepoint_insn_len): New function.
1042         (ppc_get_ipa_tdesc_idx): New function.
1043         (the_low_target): Wire in the new functions.
1044         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
1045         tdescs.
1046         * linux-ppc-tdesc.h: New file.
1047
1048 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
1049
1050         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1051         (alloc_jump_pad_buffer): New function.
1052         * linux-amd64-ipa.c: Add <sys/mman.h> include.
1053         (alloc_jump_pad_buffer): New function.
1054         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
1055         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
1056         (alloc_jump_pad_buffer): New function.
1057         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
1058         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
1059         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
1060         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
1061
1062 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1063
1064         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
1065         * linux-amd64-ipa.c: Likewise.
1066         * linux-i386-ipa.c: Likewise.
1067         * linux-s390-ipa.c: Likewise.
1068         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
1069         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
1070         set_trace_state_variable_value_ptr.
1071         (struct ipa_sym_addresses): Likewise.
1072         (symbol_list): Likewise.
1073         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
1074         accessing gdb_collect directly.
1075         (gdb_collect_ptr_type): New typedef.
1076         (get_raw_reg_ptr_type): New typedef.
1077         (get_trace_state_variable_value_ptr_type): New typedef.
1078         (set_trace_state_variable_value_ptr_type): New typedef.
1079         (gdb_collect_ptr): New global.
1080         (get_raw_reg_ptr): New global.
1081         (get_trace_state_variable_value_ptr): New global.
1082         (set_trace_state_variable_value_ptr): New global.
1083         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
1084         accessing get_raw_reg directly.
1085         (get_get_tsv_func_addr): Likewise for
1086         get_trace_state_variable_value_ptr.
1087         (get_set_tsv_func_addr): Likewise for
1088         set_trace_state_variable_value_ptr.
1089         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
1090
1091 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
1092
1093         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
1094
1095 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
1096
1097         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
1098         packets.
1099         (relocate_instruction): Remove own_buf.
1100         * server.c (own_buf): Make global.
1101         (handle_v_requests): Make global.
1102         * server.h (own_buf): New declaration.
1103         (handle_v_requests): New prototype.
1104
1105 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1106
1107         PR 18377
1108         * linux-s390-low.c (add_insns): New function.
1109         (s390_emit_prologue): New function.
1110         (s390_emit_epilogue): New function.
1111         (s390_emit_add): New function.
1112         (s390_emit_sub): New function.
1113         (s390_emit_mul): New function.
1114         (s390_emit_lsh): New function.
1115         (s390_emit_rsh_signed): New function.
1116         (s390_emit_rsh_unsigned): New function.
1117         (s390_emit_ext): New function.
1118         (s390_emit_log_not): New function.
1119         (s390_emit_bit_and): New function.
1120         (s390_emit_bit_or): New function.
1121         (s390_emit_bit_xor): New function.
1122         (s390_emit_bit_not): New function.
1123         (s390_emit_equal): New function.
1124         (s390_emit_less_signed): New function.
1125         (s390_emit_less_unsigned): New function.
1126         (s390_emit_ref): New function.
1127         (s390_emit_if_goto): New function.
1128         (s390_emit_goto): New function.
1129         (s390_write_goto_address): New function.
1130         (s390_emit_litpool): New function.
1131         (s390_emit_const): New function.
1132         (s390_emit_call): New function.
1133         (s390_emit_reg): New function.
1134         (s390_emit_pop): New function.
1135         (s390_emit_stack_flush): New function.
1136         (s390_emit_zero_ext): New function.
1137         (s390_emit_swap): New function.
1138         (s390_emit_stack_adjust): New function.
1139         (s390_emit_set_r2): New function.
1140         (s390_emit_int_call_1): New function.
1141         (s390_emit_void_call_2): New function.
1142         (s390_emit_eq_goto): New function.
1143         (s390_emit_ne_goto): New function.
1144         (s390_emit_lt_goto): New function.
1145         (s390_emit_le_goto): New function.
1146         (s390_emit_gt_goto): New function.
1147         (s390_emit_ge_goto): New function.
1148         (s390x_emit_prologue): New function.
1149         (s390x_emit_epilogue): New function.
1150         (s390x_emit_add): New function.
1151         (s390x_emit_sub): New function.
1152         (s390x_emit_mul): New function.
1153         (s390x_emit_lsh): New function.
1154         (s390x_emit_rsh_signed): New function.
1155         (s390x_emit_rsh_unsigned): New function.
1156         (s390x_emit_ext): New function.
1157         (s390x_emit_log_not): New function.
1158         (s390x_emit_bit_and): New function.
1159         (s390x_emit_bit_or): New function.
1160         (s390x_emit_bit_xor): New function.
1161         (s390x_emit_bit_not): New function.
1162         (s390x_emit_equal): New function.
1163         (s390x_emit_less_signed): New function.
1164         (s390x_emit_less_unsigned): New function.
1165         (s390x_emit_ref): New function.
1166         (s390x_emit_if_goto): New function.
1167         (s390x_emit_const): New function.
1168         (s390x_emit_call): New function.
1169         (s390x_emit_reg): New function.
1170         (s390x_emit_pop): New function.
1171         (s390x_emit_stack_flush): New function.
1172         (s390x_emit_zero_ext): New function.
1173         (s390x_emit_swap): New function.
1174         (s390x_emit_stack_adjust): New function.
1175         (s390x_emit_int_call_1): New function.
1176         (s390x_emit_void_call_2): New function.
1177         (s390x_emit_eq_goto): New function.
1178         (s390x_emit_ne_goto): New function.
1179         (s390x_emit_lt_goto): New function.
1180         (s390x_emit_le_goto): New function.
1181         (s390x_emit_gt_goto): New function.
1182         (s390x_emit_ge_goto): New function.
1183         (s390_emit_ops): New function.
1184         (struct linux_target_ops): Fill in emit_ops hook.
1185
1186 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1187
1188         PR 18377
1189         * Makefile.in: Add s390 IPA files.
1190         * configure.srv: Build IPA for s390.
1191         * linux-s390-ipa.c: New file.
1192         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
1193         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
1194         (tdesc_s390_linux32): Likewise.
1195         (init_registers_s390_linux32v1): Likewise.
1196         (tdesc_s390_linux32v1): Likewise.
1197         (init_registers_s390_linux32v2): Likewise.
1198         (tdesc_s390_linux32v2): Likewise.
1199         (init_registers_s390_linux64): Likewise.
1200         (tdesc_s390_linux64): Likewise.
1201         (init_registers_s390_linux64v1): Likewise.
1202         (tdesc_s390_linux64v1): Likewise.
1203         (init_registers_s390_linux64v2): Likewise.
1204         (tdesc_s390_linux64v2): Likewise.
1205         (init_registers_s390_te_linux64): Likewise.
1206         (tdesc_s390_te_linux64): Likewise.
1207         (init_registers_s390_vx_linux64): Likewise.
1208         (tdesc_s390_vx_linux64): Likewise.
1209         (init_registers_s390_tevx_linux64): Likewise.
1210         (tdesc_s390_tevx_linux64): Likewise.
1211         (init_registers_s390x_linux64): Likewise.
1212         (tdesc_s390x_linux64): Likewise.
1213         (init_registers_s390x_linux64v1): Likewise.
1214         (tdesc_s390x_linux64v1): Likewise.
1215         (init_registers_s390x_linux64v2): Likewise.
1216         (tdesc_s390x_linux64v2): Likewise.
1217         (init_registers_s390x_te_linux64): Likewise.
1218         (tdesc_s390x_te_linux64): Likewise.
1219         (init_registers_s390x_vx_linux64): Likewise.
1220         (tdesc_s390x_vx_linux64): Likewise.
1221         (init_registers_s390x_tevx_linux64): Likewise.
1222         (tdesc_s390x_tevx_linux64): Likewise.
1223         (have_hwcap_s390_vx): New static variable.
1224         (s390_arch_setup): Fill have_hwcap_s390_vx.
1225         (s390_get_thread_area): New function.
1226         (s390_ft_entry_gpr_esa): New const.
1227         (s390_ft_entry_gpr_zarch): New const.
1228         (s390_ft_entry_misc): New const.
1229         (s390_ft_entry_fr): New const.
1230         (s390_ft_entry_vr): New const.
1231         (s390_ft_main_31): New const.
1232         (s390_ft_main_64): New const.
1233         (s390_ft_exit_fr): New const.
1234         (s390_ft_exit_vr): New const.
1235         (s390_ft_exit_misc): New const.
1236         (s390_ft_exit_gpr_esa): New const.
1237         (s390_ft_exit_gpr_zarch): New const.
1238         (append_insns): New function.
1239         (s390_relocate_instruction): New function.
1240         (s390_install_fast_tracepoint_jump_pad): New function.
1241         (s390_get_min_fast_tracepoint_insn_len): New function.
1242         (s390_get_ipa_tdesc_idx): New function.
1243         (struct linux_target_ops): Wire in the above functions.
1244         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
1245         * linux-s390-tdesc.h: New file.
1246
1247 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
1248
1249         * linux-s390-low.c (s390_supports_tracepoints): New function.
1250         (struct linux_target_ops): Fill supports_tracepoints hook.
1251
1252 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1253
1254         * linux-low.c (lwp_signal_can_be_delivered): New function.
1255         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
1256
1257 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1258
1259         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1260         0 if signal is enqueued.  Remove 'signal' from one debugging
1261         message.  Move one debugging message to some lines below.
1262         Remove code setting 'signal' to 0.
1263
1264 2016-03-18  Yao Qi  <yao.qi@linaro.org>
1265
1266         * linux-low.c (linux_low_filter_event): Remove redundant
1267         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1268
1269 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
1270
1271         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1272         (struct linux_target_ops): Wire in the above.
1273
1274 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1275
1276         * linux-low.c: Update comments to start_step_over.
1277
1278 2016-03-03  Yao Qi  <yao.qi@linaro.org>
1279
1280         PR server/19736
1281         * linux-low.c (handle_extended_wait): Set child suspended
1282         if event_lwp->bp_reinsert isn't zero.
1283
1284 2016-03-02  Yao Qi  <yao.qi@linaro.org>
1285
1286         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1287         enqueue_pending_signal.
1288
1289 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
1290
1291         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1292         is actually loaded.
1293
1294 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1295
1296         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1297         (s390_regmap_3264) [!__s390x__]: New global.
1298         (s390_collect_ptrace_register): Skip map entries containing -1.
1299         (s390_supply_ptrace_register): Ditto.
1300         (s390_fill_gprs_high): New function.
1301         (s390_store_gprs_high): New function.
1302         (s390_regsets): Add NT_S390_HIGH_GPRS.
1303         (s390_get_hwcap): Enable on 31-bit.
1304         (have_hwcap_s390_high_gprs): Enable on 31-bit.
1305         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1306         Detect NT_S390_HIGH_GPRS.
1307         (s390_usrregs_info_3264): Enable on 31-bit.
1308         (s390_regs_info): Enable regs_info_3264 on 31-bit.
1309         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1310
1311 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
1312
1313         PR gdb/13808
1314         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1315         * configure.srv: Ditto.
1316         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1317         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1318         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1319         (init_registers_amd64_linux): Remove prototype.
1320         (tdesc_amd64_linux): Remove declaration.
1321         (get_ipa_tdesc): New function.
1322         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1323         initialize remaining tdescs.
1324         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1325         (init_registers_i386_linux): Remove prototype.
1326         (tdesc_i386_linux): Remove declaration.
1327         (get_ipa_tdesc): New function.
1328         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1329         initialize remaining tdescs.
1330         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1331         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1332         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1333         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1334         (x86_get_ipa_tdesc_idx): New function.
1335         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1336         * linux-x86-tdesc.h: New file.
1337         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1338         (target_get_ipa_tdesc_idx): New macro.
1339         * tracepoint.c (ipa_tdesc_idx): New macro.
1340         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1341         (symbol_list): Add ipa_tdesc_idx.
1342         (cmd_qtstart): Write ipa_tdesc_idx in the target.
1343         (ipa_tdesc): Remove.
1344         (ipa_tdesc_idx): New variable.
1345         (get_context_regcache): Use get_ipa_tdesc.
1346         (gdb_collect): Ditto.
1347         (gdb_probe): Ditto.
1348         * tracepoint.h (get_ipa_tdesc): New prototype.
1349         (ipa_tdesc): Remove.
1350
1351 2016-02-24  Pedro Alves  <palves@redhat.com>
1352
1353         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1354         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
1355         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1356         Factor out common code between the USE_SIGTRAP_SIGINFO and
1357         !USE_SIGTRAP_SIGINFO blocks.
1358         (linux_low_filter_event): Call save_stop_reason instead of
1359         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1360         Update comments.
1361         (linux_wait_1): Update comments.
1362
1363 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
1364
1365         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1366         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1367         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1368         ppc_insert_point, ppc_remove_point.
1369
1370 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
1371
1372         * linux-s390-low.c (s390_supports_z_point_type): New function.
1373         (struct linux_target_ops): Wire s390_supports_z_point_type in.
1374
1375 2016-02-16  Yao Qi  <yao.qi@linaro.org>
1376
1377         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1378         PC.  Get pc from regcache_read_pc.
1379
1380 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1381
1382         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1383         or linux_get_pc_32bit.
1384         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1385
1386 2016-02-12  Yao Qi  <yao.qi@linaro.org>
1387
1388         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1389         arm_linux_get_next_pcs_fixup.
1390
1391 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
1392
1393         * tracepoint.c (x_tracepoint_action_download): Change
1394         write_inferior_data_ptr to write_inferior_data_pointer.
1395         (cmd_qtstart): Likewise.
1396         (write_inferior_data_ptr): Remove.
1397         (download_agent_expr): Change write_inferior_data_ptr to
1398         write_inferior_data_pointer.
1399         (download_tracepoint_1): Likewise.
1400         (download_tracepoint): Likewise.
1401         (download_trace_state_variables): Likewise.
1402
1403 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
1404             Marcin Kościelnicki  <koriakin@0x04.net>
1405
1406         * tracepoint.c (struct tracepoint_action_ops): Remove.
1407         (struct tracepoint_action): Remove ops.
1408         (m_tracepoint_action_download, r_tracepoint_action_download)
1409         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1410         size and offset accordingly.
1411         (m_tracepoint_action_ops, r_tracepoint_action_ops)
1412         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1413         (tracepoint_action_send, tracepoint_action_download): New functions.
1414         Helpers for trace action handlers.
1415         (add_tracepoint_action): Remove setup actions ops.
1416         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1417
1418 2016-02-10  Yao Qi  <yao.qi@linaro.org>
1419
1420         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1421
1422 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1423
1424         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1425         to AC_OUTPUT.
1426         * configure: Regenerate.
1427
1428 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
1429
1430         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1431         void * to gdb_byte *.
1432         * linux-low.c (siginfo_fixup): Likewise.
1433         (linux_xfer_siginfo): Likewise.
1434         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1435         Likewise.
1436         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1437
1438 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1439
1440         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1441         to srv_tgtobj.
1442         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1443         to srv_tgtobj.
1444         * linux-x86-low.c [__x86_64__]: Include
1445         "nat/amd64-linux-siginfo.h".
1446         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1447         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1448         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1449         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1450         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1451         (cpt_si_fd, si_timerid, si_overrun): Move from
1452         nat/amd64-linux-siginfo.c.
1453         * Makefile.in (amd64-linux-siginfo.o:): New rule.
1454
1455 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
1456
1457         * server.c (skip_to_semicolon):  Remove.
1458         (process_point_options): Use strchrnul instead of
1459         skip_to_semicolon.
1460
1461 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1462
1463         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1464         * linux-low.c (install_software_single_step_breakpoints): Don't
1465         call regcache_read_pc.
1466         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1467         argument pc.
1468
1469 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1470
1471         * linux-low.c (install_software_single_step_breakpoints): Call
1472         regcache_read_pc instead of get_pc.
1473
1474 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1475
1476         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1477         (unblock_async_io): Rename to ...
1478         (block_unblock_async_io): ... it.  New function.
1479         (enable_async_io): Don't install SIGIO handler.  Unblock it
1480         instead.
1481         (disable_async_io): Don't ignore SIGIO.  Block it instead.
1482         (initialize_async_io): Install SIGIO handler.  Don't call
1483         unblock_async_io.
1484
1485 2016-01-26  Yao Qi  <yao.qi@linaro.org>
1486
1487         * remote-utils.c (getpkt): If the buffer isn't empty, and the
1488         first character is '\003', call *the_target->request_interrupt.
1489
1490 2016-01-25  Yao Qi  <yao.qi@linaro.org>
1491
1492         * remote-utils.c (new_thread_notify): Remove.
1493         (dead_thread_notify): Likewise.
1494         * remote-utils.h (new_thread_notify): Remove declaration.
1495         (dead_thread_notify): Likewise.
1496
1497 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
1498
1499         * gdb.trace/pending.exp: Fix expected message on continue.
1500
1501 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
1502
1503         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1504         it works properly on big-endian machines where sizeof (CORE_ADDR)
1505         != sizeof (void *).
1506
1507 2016-01-21  Pedro Alves  <palves@redhat.com>
1508
1509         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1510         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1511         * configure: Regenerate.
1512
1513 2016-01-21  Yao Qi  <yao.qi@linaro.org>
1514
1515         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1516         is_thumb and set it according to CPSR saved on the stack.
1517         (get_next_pcs_syscall_next_pc): Pass is_thumb to
1518         arm_sigreturn_next_pc.
1519
1520 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1521
1522         * linux-low.c (linux_set_pc_64bit): New function.
1523         (linux_get_pc_64bit): New function.
1524         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1525         Declare.
1526         * linux-sparc-low.c (debug_threads): Remove declaration.
1527         (sparc_get_pc): Remove.
1528         (the_low_target): Use linux_get_pc_64bit instead of
1529         sparc_get_pc.
1530         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1531         (the_low_target): Use linux_get_pc_64bit and
1532         linux_set_pc_64bit.
1533
1534 2016-01-18  Yao Qi  <yao.qi@linaro.org>
1535
1536         * linux-arm-low.c (debug_threads): Remove declaration.
1537         (arm_get_pc, arm_set_pc): Remove.
1538         (the_low_target): Use linux_get_pc_32bit and
1539         linux_set_pc_32bit.
1540         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1541         (the_low_target): Use linux_get_pc_32bit and
1542         linux_set_pc_32bit.
1543         * linux-cris-low.c (debug_threads): Remove declaration.
1544         (cris_get_pc, cris_set_pc,): Remove.
1545         (the_low_target): Use linux_get_pc_32bit and
1546         linux_set_pc_32bit.
1547         * linux-crisv32-low.c (debug_threads): Remove declaration.
1548         (cris_get_pc, cris_set_pc): Remove.
1549         (the_low_target): Use linux_get_pc_32bit and
1550         linux_set_pc_32bit.
1551         * linux-low.c: Include inttypes.h.
1552         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1553         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1554         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1555         (the_low_target): Use linux_get_pc_32bit and
1556         linux_set_pc_32bit.
1557         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1558         (the_low_target): Use linux_get_pc_32bit and
1559         linux_set_pc_32bit.
1560         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1561         (the_low_target): Use linux_get_pc_32bit and
1562         linux_set_pc_32bit.
1563         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1564         (the_low_target): Use linux_get_pc_32bit and
1565         linux_set_pc_32bit.
1566         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1567         (the_low_target): Use linux_get_pc_32bit and
1568         linux_set_pc_32bit.
1569
1570 2016-01-18  Gary Benson  <gbenson@redhat.com>
1571
1572         * configure.ac (AC_FUNC_FORK): New check.
1573         * config.in: Regenerate.
1574         * configure: Likewise.
1575
1576 2016-01-14  Yao Qi  <yao.qi@linaro.org>
1577
1578         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1579         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1580         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1581         arm_get_next_pcs_ctor.
1582
1583 2016-01-12  Josh Stone  <jistone@redhat.com>
1584             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1585
1586         * inferiors.h: Include "gdb_vecs.h".
1587         (struct process_info): Add syscalls_to_catch.
1588         * inferiors.c (remove_process): Free syscalls_to_catch.
1589         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1590         syscall_return stops.
1591         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1592         * server.c (handle_general_set): Handle QCatchSyscalls.
1593         (handle_query): Report support for QCatchSyscalls.
1594         * target.h (struct target_ops): Add supports_catch_syscall.
1595         (target_supports_catch_syscall): New macro.
1596         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1597         (struct lwp_info): Add syscall_state.
1598         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1599         Maintain syscall_state and syscalls_to_catch across exec.
1600         (get_syscall_trapinfo): New function, proxy to the_low_target.
1601         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1602         (linux_low_filter_event): Toggle syscall_state entry/return for
1603         syscall traps, and set it ignored for all others.
1604         (gdb_catching_syscalls_p): New function.
1605         (gdb_catch_this_syscall_p): New function.
1606         (linux_wait_1): Handle SYSCALL_SIGTRAP.
1607         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1608         (linux_supports_catch_syscall): New function.
1609         (linux_target_ops): Install it.
1610         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1611         (the_low_target): Install it.
1612
1613 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1614
1615         * acinclude.m4: Include new ../warning.m4 file.
1616         * configure: Regenerated.
1617         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1618
1619 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
1620
1621         * ax.c (is_goto_target): Mark static.
1622         * linux-low.c (register_addr): Likewise.
1623         (linux_fetch_registers, linux_store_registers): Likewise.
1624         * mem-break.c (any_persistent_commands): Fix old prototype.
1625         (add_commands_to_breakpoint): Mark static.
1626         * regcache.c (find_register_by_name): Delete unused func.
1627         * remote-utils.c (hex_or_minus_one): Mark static.
1628         * server.c (monitor_show_help): Mark static.
1629         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1630         handle_v_requests): Likewise.
1631
1632 2016-01-12  Pedro Alves  <palves@redhat.com>
1633
1634         Remove use of the registered trademark symbol throughout.
1635
1636 2016-01-08  Yao Qi  <yao.qi@linaro.org>
1637
1638         * remote-utils.c (getpkt): If c is '\003', call target hook
1639         request_interrupt.
1640
1641 2016-01-06  Yao Qi  <yao.qi@linaro.org>
1642
1643         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1644         linux-aarch32-low.c.
1645         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1646         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1647         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1648         (thumb2_breakpoint): Declare.
1649         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1650         linux-aarch32-low.h.
1651         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1652         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1653         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1654
1655 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
1656
1657         * gdbreplay.c (gdbreplay_version): Change copyright year in
1658         version message.
1659         * server.c (gdbserver_version): Likewise.
1660
1661 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
1662
1663         * server.c (crc32_table): Delete.
1664         (crc32): Use libiberty's xcrc32 function.
1665
1666 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1667
1668         * lynx-low.c (lynx_delete_thread_callback): New function.
1669         (lynx_mourn): Properly delete our process and all of its
1670         threads.  Remove call to clear_inferiors.
1671
1672 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
1673
1674         * target.c (thread_search_callback): Add check that
1675         the thread_stopped target callback is not NULL before
1676         calling it.
1677
1678 2015-12-21  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1681         arm breakpoint.
1682
1683 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1684
1685         * server.c (handle_query): Call target_supports_software_single_step.
1686
1687 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1688
1689         * linux-low.c (single_step): New function.
1690         (linux_resume_one_lwp_throw): Call single_step.
1691         (start_step_over): Likewise.
1692
1693 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1694
1695         * Makefile.in (SFILES): Append arch/arm-linux.c,
1696         arch/arm-get-next-pcs.c.
1697         (arm-linux.o): New rule.
1698         (arm-get-next-pcs.o): New rule.
1699         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1700         arm-linux.o.
1701         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
1702         to linux-aarch32-low.c.
1703         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1704         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1705         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1706         (thumb2_breakpoint_len): Likewise.
1707         (arm_is_thumb_mode): Make non-static.
1708         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
1709         from linux-aarch32-low.c.
1710         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1711         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1712         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1713         (thumb2_breakpoint_len): Likewise.
1714         (arm_is_thumb_mode): New declaration.
1715         * linux-arm-low.c: Include arch/arm-linux.h
1716         aarch/arm-get-next-pcs.h, sys/syscall.h.
1717         (get_next_pcs_ops): New struct.
1718         (get_next_pcs_addr_bits_remove): New function.
1719         (get_next_pcs_is_thumb): New function.
1720         (get_next_pcs_read_memory_unsigned_integer): Likewise.
1721         (arm_sigreturn_next_pc): Likewise.
1722         (get_next_pcs_syscall_next_pc): Likewise.
1723         (arm_gdbserver_get_next_pcs): Likewise.
1724         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1725         Initialize.
1726         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1727         * server.h: Include gdb_vecs.h.
1728
1729 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1730
1731         * Makefile.in (SFILES): Append common/common-regcache.c.
1732         (OBS): Append common-regcache.o.
1733         (common-regcache.o): New rule.
1734         * regcache.c (init_register_cache): Initialize cache to
1735         REG_UNAVAILABLE.
1736         (regcache_raw_read_unsigned): New function.
1737         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1738         register_status enum.
1739
1740 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1741
1742         * linux-aarch64-low.c (the_low_targets): Rename
1743         breakpoint_reinsert_addr to get_next_pcs.
1744         * linux-arm-low.c (the_low_targets): Likewise.
1745         * linux-bfin-low.c (the_low_targets): Likewise.
1746         * linux-cris-low.c (the_low_targets): Likewise.
1747         * linux-crisv32-low.c (the_low_targets): Likewise.
1748         * linux-low.c (can_software_single_step): Likewise.
1749         (install_software_single_step_breakpoints): New function.
1750         (start_step_over): Use install_software_single_step_breakpoints.
1751         * linux-low.h: New CORE_ADDR vector.
1752         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1753         get_next_pcs.
1754         * linux-mips-low.c (the_low_targets): Likewise.
1755         * linux-nios2-low.c (the_low_targets): Likewise.
1756         * linux-sparc-low.c (the_low_targets): Likewise.
1757
1758 2015-12-17  Pedro Alves  <palves@redhat.com>
1759
1760         * linux-low.c (linux_kill_one_lwp): Remove references to
1761         LinuxThreads.
1762         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
1763         to 'kill'.
1764         (linux_init_signals): Delete.
1765         (initialize_low): Adjust.
1766         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1767
1768 2015-12-16  Pedro Alves  <palves@redhat.com>
1769
1770         * configure.ac (compiler warning flags): When testing a
1771         -Wno-foo option, check whether -Wfoo works instead.
1772         * configure: Regenerate.
1773
1774 2015-12-11  Don Breazeal  <donb@codesourcery.com>
1775
1776         * server.c (process_serial_event): Don't exit from gdbserver
1777         in remote mode if there are still active inferiors.
1778
1779 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1780
1781         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1782         arm_breakpoint_at if the process is 32-bit.
1783
1784 2015-12-11  Yao Qi  <yao.qi@linaro.org>
1785
1786         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1787         arm breakpoint.
1788
1789 2015-12-07  Yao Qi  <yao.qi@linaro.org>
1790
1791         * configure.srv: Append arm.o to srv_tgtobj for
1792         aarch64*-*-linux* target.
1793         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
1794         from linux-arm-low.c.
1795         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1796         (arm_breakpoint_len, thumb_breakpoint): Likewise.
1797         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1798         (thumb2_breakpoint_len): Likewise.
1799         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1800         (arm_breakpoint_kinds): Likewise.
1801         (arm_breakpoint_kind_from_pc): Likewise.
1802         (arm_sw_breakpoint_from_kind): Likewise.
1803         (arm_breakpoint_kind_from_current_state): Likewise.
1804         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1805         (arm_sw_breakpoint_from_kind): Declare.
1806         (arm_breakpoint_kind_from_current_state): Declare.
1807         (arm_breakpoint_at): Declare.
1808         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1809         arm_sw_breakpoint_from_kind if process is 32-bit.
1810         (aarch64_breakpoint_kind_from_pc): New function.
1811         (aarch64_breakpoint_kind_from_current_state): New function.
1812         (the_low_target): Initialize fields breakpoint_kind_from_pc
1813         and breakpoint_kind_from_current_state.
1814         * linux-arm-low.c (arm_breakpoint_kinds): Move to
1815         linux-aarch32-low.c.
1816         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1817         (arm_breakpoint, arm_breakpoint_len): Likewise.
1818         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1819         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1820         (arm_is_thumb_mode): Likewise.
1821         (arm_breakpoint_at): Likewise.
1822         (arm_breakpoint_kind_from_pc): Likewise.
1823         (arm_sw_breakpoint_from_kind): Likewise.
1824         (arm_breakpoint_kind_from_current_state): Likewise.
1825
1826         Revert:
1827         2015-08-04  Yao Qi  <yao.qi@linaro.org>
1828
1829         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1830         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1831         * server.c (extended_protocol): Remove "static".
1832         * server.h (extended_protocol): Declare it.
1833
1834 2015-12-04  Josh Stone  <jistone@redhat.com>
1835
1836         * target.h (struct target_ops) <arch_setup>: Rename to ...
1837         (struct target_ops) <post_create_inferior>: ... this.
1838         (target_arch_setup): Rename to ...
1839         (target_post_create_inferior): ... this, calling post_create_inferior.
1840         * server.c (start_inferior): Update target_arch_setup calls to
1841         target_post_create_inferior.
1842         * linux-low.c (linux_low_ptrace_options): Forward declare.
1843         (linux_arch_setup): Update its comment for general use.
1844         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1845         (struct linux_target_ops): Use linux_post_create_inferior.
1846         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1847         to post_create_inferior.
1848         * nto-low.c (struct nto_target_ops): Likewise.
1849         * spu-low.c (struct spu_target_ops): Likewise.
1850         * win32-low.c (struct win32_target_ops): Likewise.
1851
1852 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1853
1854         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1855
1856 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1857
1858         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1859         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1860         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1861         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1862         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1863         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1864         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1865         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1866         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1867         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1868         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1869         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1870
1871 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1872
1873         * linux-low.c (linux_look_up_symbols): Don't call
1874         linux_supports_traceclone.
1875         * linux-low.h (thread_db_init): Remove use_events argument.
1876         * thread-db.c (thread_db_use_event): Remove global variable.
1877         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1878         (struct thread_db) <td_create_bp>: Remove field.
1879         (thread_db_create_event): Remove function.
1880         (thread_db_enable_reporting): Likewise.
1881         (find_one_thread): Don't check for thread_db_use_events.
1882         (attach_thread): Likewise.
1883         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1884         (try_thread_db_load_1): Don't check for thread_db_use_events.
1885         (thread_db_init): Remove use_events argument and thread events
1886         handling.
1887         (remove_thread_event_breakpoints): Remove function.
1888         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1889
1890 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1891
1892         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1893         New function.
1894         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1895         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1896         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1897         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1898         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1899         Initialize.
1900         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1901         New function.
1902         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1903         * linux-low.c (can_hardware_single_step): Use
1904         supports_hardware_single_step.
1905         (can_software_single_step): New function.
1906         (start_step_over): Call can_software_single_step.
1907         (linux_supports_hardware_single_step): New function.
1908         (struct target_ops) <supports_software_single_step>: Initialize.
1909         * linux-low.h (struct linux_target_ops)
1910         <supports_hardware_single_step>: Initialize.
1911         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1912         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1913         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1914         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1915         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1916         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1917         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1918         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1919         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1920         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1921         Initialize.
1922         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1923         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1924         Initialize.
1925         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1926         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1927         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1928         New function.
1929         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1930         * target.h (struct target_ops): <supports_software_single_step>:
1931         New field.
1932         (target_supports_software_single_step): New macro.
1933
1934 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1935
1936         * linux-low.c (linux_wait_1): Fix pc advance condition.
1937         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1938         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1939
1940 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1941
1942         * linux-arm-low.c (arm_is_thumb_mode): New function.
1943         (arm_breakpoint_at): Use arm_is_thumb_mode.
1944         (arm_breakpoint_kind_from_current_state): New function.
1945         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1946         Initialize.
1947         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1948         (linux_breakpoint_kind_from_current_state): New function.
1949         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1950         * linux-low.h (struct linux_target_ops)
1951         <breakpoint_kind_from_current_state>: New field.
1952         * target.h (struct target_ops): Likewise.
1953         (target_breakpoint_kind_from_current_state): New macro.
1954
1955 2015-11-30  Pedro Alves  <palves@redhat.com>
1956
1957         * linux-low.c (linux_resume): Wake up the event loop before
1958         returning.
1959
1960 2015-11-30  Pedro Alves  <palves@redhat.com>
1961
1962         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1963         check.
1964         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1965         to -1.
1966         * target.c (struct thread_search): New structure.
1967         (thread_search_callback): New function.
1968         (prev_general_thread): New global.
1969         (prepare_to_access_memory, done_accessing_memory): New functions.
1970         * target.h (prepare_to_access_memory, done_accessing_memory):
1971         Replace macros with function declarations.
1972
1973 2015-11-30  Pedro Alves  <palves@redhat.com>
1974
1975         PR 14618
1976         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1977         report TARGET_WAITKIND_NO_RESUMED.
1978         * remote-utils.c (prepare_resume_reply): Handle
1979         TARGET_WAITKIND_NO_RESUMED.
1980         * server.c (report_no_resumed): New global.
1981         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1982         "no-resumed+" support.
1983         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1984         return error if the client doesn't support no-resumed events.
1985         (push_stop_notification): New function.
1986         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1987         events if the client supports them.
1988
1989 2015-11-30  Pedro Alves  <palves@redhat.com>
1990
1991         * linux-low.c (thread_still_has_status_pending_p): Don't check
1992         vCont;t here.
1993         (lwp_resumed): New function.
1994         (status_pending_p_callback): Return early if the LWP is not
1995         supposed to be resumed.
1996
1997 2015-11-30  Pedro Alves  <palves@redhat.com>
1998
1999         * linux-low.c (handle_extended_wait): Assert that the LWP's
2000         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
2001         thread create events, leave the new child's status pending.
2002         (linux_low_filter_event): If GDB wants to hear about thread exit
2003         events, leave the LWP marked dead and don't delete it.
2004         (linux_wait_for_event_filtered): Don't check for thread exit.
2005         (filter_exit_event): New function.
2006         (linux_wait_1): Use it, when returning an exit event.
2007         (linux_resume_one_lwp_throw): Assert that the LWP's
2008         waitstatus is TARGET_WAITKIND_IGNORE.
2009         * remote-utils.c (prepare_resume_reply): Handle
2010         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
2011         * server.c (report_thread_events): New global.
2012         (handle_general_set): Handle QThreadEvents.
2013         (handle_query) <qSupported>: Handle and report QThreadEvents+;
2014         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
2015         TARGET_WAITKIND_THREAD_EXITED.
2016         * server.h (report_thread_events): Declare.
2017
2018 2015-11-30  Pedro Alves  <palves@redhat.com>
2019
2020         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
2021         the thread's last_resume_kind was resume_stop.
2022
2023 2015-11-30  Pedro Alves  <palves@redhat.com>
2024
2025         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
2026         before returning.
2027
2028 2015-11-30  Pedro Alves  <palves@redhat.com>
2029
2030         * server.c (handle_v_requests): Handle vCtrlC.
2031
2032 2015-11-30  Pedro Alves  <palves@redhat.com>
2033
2034         * gdbthread.h (find_any_thread_of_pid): Declare.
2035         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
2036         functions.
2037         * server.c (handle_query): If current_thread is NULL, look for
2038         another thread of the selected process.
2039
2040 2015-11-26  Daniel Colascione  <dancol@dancol.org>
2041             Simon Marchi  <simon.marchi@ericsson.com>
2042
2043         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
2044         * server.c (handle_qxfer_threads_worker): Refactor to include thread
2045         name in reply.
2046         * target.h (struct target_ops) <thread_name>: New field.
2047         (target_thread_name): New macro.
2048
2049 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2050
2051         * regcache.h (regcache_invalidate_pid): Add declaration.
2052         * regcache.c (regcache_invalidate_pid): New function, extracted
2053         from regcache_invalidate.
2054         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
2055         Add trivial documentation comment.
2056         * lynx-low.c: Use regcache_invalidate_pid instead of
2057         regcache_invalidate.
2058
2059 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
2060
2061         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
2062         and Elf64_auxv_t if the target is Android.
2063
2064 2015-11-22  Doug Evans  <xdje42@gmail.com>
2065
2066         * target.h: #include <sys/types.h>.
2067
2068 2015-11-19  Pedro Alves  <palves@redhat.com>
2069
2070         * linux-low.c (linux_process_qsupported): Change prototype.
2071         Adjust.
2072         * linux-low.h (struct linux_target_ops) <process_qsupported>:
2073         Change prototype.
2074         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
2075         and adjust to loop over all features.
2076         * server.c (handle_query) <qSupported>: Adjust to call
2077         target_process_qsupported once, passing it a vector of unprocessed
2078         features.
2079         * target.h (struct target_ops) <process_qsupported>: Change
2080         prototype.
2081         (target_process_qsupported): Adjust.
2082
2083 2015-11-19  Pedro Alves  <palves@redhat.com>
2084
2085         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
2086         mode.
2087         * configure: Regenerate.
2088
2089 2015-11-19  Pedro Alves  <palves@redhat.com>
2090
2091         * configure: Regenerate.
2092
2093 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2094
2095         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
2096         type to uint32_t.
2097
2098 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2099
2100         * linux-aarch64-low.c (enum aarch64_operand_type): New.
2101         (struct aarch64_operand): Move enum out.
2102
2103 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2104
2105         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
2106         struct user_fpsimd_state *.
2107         (aarch64_store_fpregset): Likewise.
2108
2109 2015-11-19  Yao Qi  <yao.qi@linaro.org>
2110
2111         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
2112         struct user_pt_regs *.
2113         (aarch64_store_gregset): Likewise.
2114
2115 2015-11-18  Pedro Alves  <palves@redhat.com>
2116
2117         * Makefile.in (all_object_files): Add $IPA_OBJS.
2118
2119 2015-11-17  Pedro Alves  <palves@redhat.com>
2120
2121         * win32-low.c (win32_resume): Use gdb_signal_from_host,
2122         GDB_SIGNAL_0 and gdb_signal_to_string.
2123
2124 2015-11-17  Pedro Alves  <palves@redhat.com>
2125
2126         * win32-low.c (handle_output_debug_string): Remove parameter.
2127         (win32_kill): Remove our_status local and adjust call to
2128         handle_output_debug_string.
2129         (get_child_debug_event): Adjust call to
2130         handle_output_debug_string.
2131
2132 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2133
2134         * linux-mips-low.c (mips_fill_gregset): Add cast.
2135         (mips_store_gregset): Likewise.
2136         (mips_fill_fpregset): Likewise.
2137         (mips_store_fpregset): Likewise.
2138
2139 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2140
2141         * linux-mips-low.c (mips_add_watchpoint): Rename private to
2142         priv.
2143
2144 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2145
2146         * linux-mips-low.c (mips_linux_new_thread): Change type of
2147         watch_type to enum target_hw_bp_type.
2148
2149 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2150
2151                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
2152                 Change return type to arm_hwbp_type.
2153
2154 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2155
2156         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
2157         (arm_store_gregset): Likewise.
2158         * linux-arm-low.c (arm_get_hwcap): Likewise.
2159         (arm_read_description): Likewise.
2160
2161 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2162
2163         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
2164
2165 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2166
2167         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
2168         (ppc_fill_vsxregset): Likewise.
2169         (ppc_store_vsxregset): Likewise.
2170         (ppc_fill_vrregset): Likewise.
2171         (ppc_store_vrregset): Likewise.
2172         (ppc_fill_evrregset): Likewise.
2173         (ppc_store_evrregset): Likewise.
2174
2175 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
2176
2177         * linux-ppc-low.c (ppc_usrregs_info): Remove
2178         forward-declaration.
2179         (ppc_arch_setup): Move lower in file.
2180
2181 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
2182
2183         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
2184         (ps_pdwrite): Likewise.
2185
2186 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
2187
2188         * linux-arm-low.c (arm_new_thread): Move pointer dereference
2189         to after assert checks.
2190
2191 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
2192
2193         * proc-service.c (ps_pdread): Add/adjust casts.
2194         (ps_pdwrite): Add/adjust casts.
2195
2196 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2197
2198         * server.c (handle_search_memory_1): Cast return value of
2199         memmem.
2200
2201 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
2202
2203         * server.c (write_qxfer_response): Change type of data to
2204         gdb_byte *.
2205
2206 2015-10-29  Pedro Alves  <palves@redhat.com>
2207
2208         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
2209
2210 2015-10-29  Pedro Alves  <palves@redhat.com>
2211
2212         * tracepoint.c (clear_installed_tracepoints): Add casts.
2213
2214 2015-10-29  Pedro Alves  <palves@redhat.com>
2215
2216         * server.c (handle_v_cont, process_serial_event): Add enum
2217         gdb_signal casts to signal parsing code.
2218
2219 2015-10-29  Pedro Alves  <palves@redhat.com>
2220
2221         * linux-low.h (NULL_REGSET): Define.
2222         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2223         * linux-arm-low.c (arm_regsets): Likewise.
2224         * linux-crisv32-low.c (cris_regsets): Likewise.
2225         * linux-m68k-low.c (m68k_regsets): Likewise.
2226         * linux-mips-low.c (mips_regsets): Likewise.
2227         * linux-nios2-low.c (nios2_regsets): Likewise.
2228         * linux-ppc-low.c (ppc_regsets): Likewise.
2229         * linux-s390-low.c (s390_regsets): Likewise.
2230         * linux-sh-low.c (sh_regsets): Likewise.
2231         * linux-sparc-low.c (sparc_regsets): Likewise.
2232         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2233         * linux-tile-low.c (tile_regsets): Likewise.
2234         * linux-x86-low.c (x86_regsets): Likewise.
2235         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2236
2237 2015-10-29  Pedro Alves  <palves@redhat.com>
2238
2239         * linux-low.h (NULL_REGSET): Define.
2240         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
2241         * linux-arm-low.c (arm_regsets): Likewise.
2242         * linux-crisv32-low.c (cris_regsets): Likewise.
2243         * linux-m68k-low.c (m68k_regsets): Likewise.
2244         * linux-mips-low.c (mips_regsets): Likewise.
2245         * linux-nios2-low.c (nios2_regsets): Likewise.
2246         * linux-ppc-low.c (ppc_regsets): Likewise.
2247         * linux-s390-low.c (s390_regsets): Likewise.
2248         * linux-sh-low.c (sh_regsets): Likewise.
2249         * linux-sparc-low.c (sparc_regsets): Likewise.
2250         * linux-tic6x-low.c (tic6x_regsets): Likewise.
2251         * linux-tile-low.c (tile_regsets): Likewise.
2252         * linux-x86-low.c (x86_regsets): Likewise.
2253         * linux-xtensa-low.c (xtensa_regsets): Likewise.
2254
2255 2015-10-26  Doug Evans  <dje@google.com>
2256
2257         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
2258
2259 2015-10-26  Doug Evans  <dje@google.com>
2260
2261         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2262
2263 2015-10-26  Doug Evans  <dje@google.com>
2264
2265         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2266         for debug_printf.
2267         (attach_thread, find_new_threads_callback): Ditto.
2268
2269 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2270
2271         * mem-break.h (set_breakpoint_data): Remove.
2272
2273 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2274
2275         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2276         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2277         (initialize_low): Remove set_breakpoint_data call.
2278         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2279         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2280         (initialize_low): Remove set_breakpoint_data call.
2281         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2282         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2283         (initialize_low): Remove set_breakpoint_data call.
2284
2285 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2286
2287         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2288         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2289         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2290         * target.h (target_breakpoint_kind_from_pc): New macro.
2291
2292 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2293
2294         * linux-low.c (default_breakpoint_kind_from_pc): New function.
2295         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2296         the default breakpoint kind.
2297
2298 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2299
2300         * linux-arm-low.c (arm_supports_z_point_type): Add software
2301         breakpoint support.
2302
2303 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2304
2305         * linux-arm-low.c: Refactor breakpoint definitions.
2306         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2307         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2308
2309 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2310
2311         * Makefile.in: Add arm.c/o.
2312         * configure.srv: Likewise.
2313         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2314         (arm_breakpoint_kind_from_pc): New function.
2315         (arm_sw_breakpoint_from_kind): Return proper kind.
2316         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2317
2318 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2319
2320         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2321         removal.
2322         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2323         (struct raw_breakpoint) <size>: Remove.
2324         (struct raw_breakpoint) <kind>: Add.
2325         (bp_size): New function.
2326         (bp_opcode): Likewise.
2327         (find_raw_breakpoint_at): Adjust for kind.
2328         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2329         (remove_memory_breakpoint): Adjust for kind call bp_size.
2330         (set_raw_breakpoint_at): Adjust for kind.
2331         (set_breakpoint): Likewise.
2332         (set_breakpoint_at): Call breakpoint_kind_from_pc.
2333         (delete_raw_breakpoint): Adjust for kind.
2334         (delete_breakpoint): Likewise.
2335         (find_gdb_breakpoint): Likewise.
2336         (set_gdb_breakpoint_1): Likewise.
2337         (set_gdb_breakpoint): Likewise.
2338         (delete_gdb_breakpoint_1): Likewise.
2339         (delete_gdb_breakpoint): Likewise.
2340         (uninsert_raw_breakpoint): Likewise.
2341         (reinsert_raw_breakpoint): Likewise.
2342         (set_breakpoint_data): Remove.
2343         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2344         (check_mem_read): Adjust for kind call bp_size.
2345         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2346         (clone_one_breakpoint): Adjust for kind.
2347         * mem-break.h (set_gdb_breakpoint): Likewise.
2348         (delete_gdb_breakpoint): Likewise.
2349         * server.c (process_serial_event): Likewise.
2350
2351 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2352
2353         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2354         (struct linux_target_ops) <breakpoint>: Remove.
2355         (struct linux_target_ops) <breakpoint_len>: Remove.
2356         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2357         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2358         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2359         (arm_sw_breakpoint_from_kind): New function.
2360         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2361         (struct linux_target_ops) <breakpoint>: Remove.
2362         (struct linux_target_ops) <breakpoint_len>: Remove.
2363         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2364         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2365         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2366         (struct linux_target_ops) <breakpoint>: Remove.
2367         (struct linux_target_ops) <breakpoint_len>: Remove.
2368         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2369         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2370         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2371         (struct linux_target_ops) <breakpoint>: Remove.
2372         (struct linux_target_ops) <breakpoint_len>: Remove.
2373         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2374         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2375         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2376         and sw_breakpoint_from_kind to increment the pc.
2377         (linux_breakpoint_kind_from_pc): New function.
2378         (linux_sw_breakpoint_from_kind): New function.
2379         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2380         (initialize_low): Call breakpoint_kind_from_pc and
2381         sw_breakpoint_from_kind to replace breakpoint_data/len.
2382         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2383         New field.
2384         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2385         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2386         (struct linux_target_ops) <breakpoint>: Remove.
2387         (struct linux_target_ops) <breakpoint_len>: Remove.
2388         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2389         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2390         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2391         (struct linux_target_ops) <breakpoint>: Remove.
2392         (struct linux_target_ops) <breakpoint_len>: Remove.
2393         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2394         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2395         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2396         (struct linux_target_ops) <breakpoint>: Remove.
2397         (struct linux_target_ops) <breakpoint_len>: Remove.
2398         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2399         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2400         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2401         (struct linux_target_ops) <breakpoint>: Remove.
2402         (struct linux_target_ops) <breakpoint_len>: Remove.
2403         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2404         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2405         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2406         (struct linux_target_ops) <breakpoint>: Remove.
2407         (struct linux_target_ops) <breakpoint_len>: Remove.
2408         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2409         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2410         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2411         (struct linux_target_ops) <breakpoint>: Remove.
2412         (struct linux_target_ops) <breakpoint_len>: Remove.
2413         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2414         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2415         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2416         (struct linux_target_ops) <breakpoint>: Remove.
2417         (struct linux_target_ops) <breakpoint_len>: Remove.
2418         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2419         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2420         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2421         (struct linux_target_ops) <breakpoint>: Remove.
2422         (struct linux_target_ops) <breakpoint_len>: Remove.
2423         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2424         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2425         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2426         (struct linux_target_ops) <breakpoint>: Remove.
2427         (struct linux_target_ops) <breakpoint_len>: Remove.
2428         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2429         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2430         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2431         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2432         (struct linux_target_ops) <breakpoint>: Remove.
2433         (struct linux_target_ops) <breakpoint_len>: Remove.
2434         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2435         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2436         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2437         (struct linux_target_ops) <breakpoint>: Remove.
2438         (struct linux_target_ops) <breakpoint_len>: Remove.
2439         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2440         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2441
2442 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2443
2444         * linux-cris-low.c (cris_get_pc): Remove void arg.
2445
2446 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2447
2448         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2449         variable name.
2450
2451 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
2452
2453         * inferiors.c (thread_pid_matches_callback): New function.
2454         (find_thread_process): New function.
2455         (remove_thread): Reset current_thread.
2456         (remove_process): Assert threads have been removed first.
2457
2458 2015-10-15  Yao Qi  <yao.qi@linaro.org>
2459
2460         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2461         if it is 3.
2462         (aarch64_remove_point): Likewise.
2463         * regcache.c (regcache_register_size): New function.
2464
2465 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2466
2467         * linux-aarch64-low.c: Update all callers as emit_load_store
2468         is renamed to aarch64_emit_load_store.
2469
2470 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2471
2472         * linux-aarch64-low.c: Update all callers of function renaming
2473         from emit_insn to aarch64_emit_insn.
2474
2475 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2476
2477         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2478         arch/aarch64-insn.h.
2479         (struct aarch64_memory_operand): Likewise.
2480         (ENCODE): Likewise.
2481         (emit_insn): Move to arch/aarch64-insn.c.
2482         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2483         (emit_load_store): Move to arch/aarch64-insn.c.
2484         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2485         (can_encode_int32): Remove.
2486
2487 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2488
2489         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2490         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2491         (aarch64_relocate_instruction): Likewise.
2492         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2493         (struct aarch64_insn_visitor): Likewise.
2494
2495 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2496
2497         * linux-aarch64-low.c (struct aarch64_insn_data): New.
2498         (struct aarch64_insn_visitor): New.
2499         (struct aarch64_insn_relocation_data): New.
2500         (aarch64_ftrace_insn_reloc_b): New function.
2501         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2502         (aarch64_ftrace_insn_reloc_cb): Likewise.
2503         (aarch64_ftrace_insn_reloc_tb): Likewise.
2504         (aarch64_ftrace_insn_reloc_adr): Likewise.
2505         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2506         (aarch64_ftrace_insn_reloc_others): Likewise.
2507         (visitor): New.
2508         (aarch64_relocate_instruction): Use visitor.
2509
2510 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2511
2512         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2513         int.  Add argument buf.
2514         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2515         aarch64_relocate_instruction.
2516
2517 2015-10-12  Yao Qi  <yao.qi@linaro.org>
2518
2519         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2520         argument insn.  Remove local variable insn.  Don't call
2521         target_read_uint32.
2522         (aarch64_install_fast_tracepoint_jump_pad): Call
2523         target_read_uint32.
2524
2525 2015-09-30  Yao Qi  <yao.qi@linaro.org>
2526
2527         * linux-aarch64-low.c (emit_movk): Shorten a long line.
2528         (emit_load_store_pair): Likewise.
2529
2530 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2531
2532         * dll.c (match_dll): Add cast(s).
2533         (unloaded_dll): Likewise.
2534         * linux-low.c (second_thread_of_pid_p): Likewise.
2535         (delete_lwp_callback): Likewise.
2536         (count_events_callback): Likewise.
2537         (select_event_lwp_callback): Likewise.
2538         (linux_set_resume_request): Likewise.
2539         * server.c (accumulate_file_name_length): Likewise.
2540         (emit_dll_description): Likewise.
2541         (handle_qxfer_threads_worker): Likewise.
2542         (visit_actioned_threads): Likewise.
2543         * thread-db.c (any_thread_of): Likewise.
2544         * tracepoint.c (same_process_p): Likewise.
2545         (match_blocktype): Likewise.
2546         (build_traceframe_info_xml): Likewise.
2547
2548 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
2549
2550         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2551         assignment.
2552         (gdb_unparse_agent_expr): Likewise.
2553         * hostio.c (require_data): Likewise.
2554         (handle_pread): Likewise.
2555         * linux-low.c (disable_regset): Likewise.
2556         (fetch_register): Likewise.
2557         (store_register): Likewise.
2558         (get_dynamic): Likewise.
2559         (linux_qxfer_libraries_svr4): Likewise.
2560         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2561         (set_fast_tracepoint_jump): Likewise.
2562         (uninsert_fast_tracepoint_jumps_at): Likewise.
2563         (reinsert_fast_tracepoint_jumps_at): Likewise.
2564         (validate_inserted_breakpoint): Likewise.
2565         (clone_agent_expr): Likewise.
2566         * regcache.c (init_register_cache): Likewise.
2567         * remote-utils.c (putpkt_binary_1): Likewise.
2568         (decode_M_packet): Likewise.
2569         (decode_X_packet): Likewise.
2570         (look_up_one_symbol): Likewise.
2571         (relocate_instruction): Likewise.
2572         (monitor_output): Likewise.
2573         * server.c (handle_search_memory): Likewise.
2574         (handle_qxfer_exec_file): Likewise.
2575         (handle_qxfer_libraries): Likewise.
2576         (handle_qxfer): Likewise.
2577         (handle_query): Likewise.
2578         (handle_v_cont): Likewise.
2579         (handle_v_run): Likewise.
2580         (captured_main): Likewise.
2581         * target.c (write_inferior_memory): Likewise.
2582         * thread-db.c (try_thread_db_load_from_dir): Likewise.
2583         * tracepoint.c (init_trace_buffer): Likewise.
2584         (add_tracepoint_action): Likewise.
2585         (add_traceframe): Likewise.
2586         (add_traceframe_block): Likewise.
2587         (cmd_qtdpsrc): Likewise.
2588         (cmd_qtdv): Likewise.
2589         (cmd_qtstatus): Likewise.
2590         (response_source): Likewise.
2591         (response_tsv): Likewise.
2592         (cmd_qtnotes): Likewise.
2593         (gdb_collect): Likewise.
2594         (initialize_tracepoint): Likewise.
2595
2596 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2597
2598         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2599         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2600         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2601         <NOP>: New.
2602         (enum aarch64_condition_codes): New enum.
2603         (w0): New static global.
2604         (fp): Likewise.
2605         (lr): Likewise.
2606         (struct aarch64_memory_operand) <type>: New
2607         MEMORY_OPERAND_POSTINDEX type.
2608         (postindex_memory_operand): New helper function.
2609         (emit_ret): New function.
2610         (emit_load_store_pair): New function, factored out of emit_stp
2611         with support for MEMORY_OPERAND_POSTINDEX.
2612         (emit_stp): Rewrite using emit_load_store_pair.
2613         (emit_ldp): New function.
2614         (emit_load_store): Likewise.
2615         (emit_ldr): Mention post-index instruction in comment.
2616         (emit_ldrh): New function.
2617         (emit_ldrb): New function.
2618         (emit_ldrsw): Mention post-index instruction in comment.
2619         (emit_str): Likewise.
2620         (emit_subs): New function.
2621         (emit_cmp): Likewise.
2622         (emit_and): Likewise.
2623         (emit_orr): Likewise.
2624         (emit_orn): Likewise.
2625         (emit_eor): Likewise.
2626         (emit_mvn): Likewise.
2627         (emit_lslv): Likewise.
2628         (emit_lsrv): Likewise.
2629         (emit_asrv): Likewise.
2630         (emit_mul): Likewise.
2631         (emit_sbfm): Likewise.
2632         (emit_sbfx): Likewise.
2633         (emit_ubfm): Likewise.
2634         (emit_ubfx): Likewise.
2635         (emit_csinc): Likewise.
2636         (emit_cset): Likewise.
2637         (emit_nop): Likewise.
2638         (emit_ops_insns): New helper function.
2639         (emit_pop): Likewise.
2640         (emit_push): Likewise.
2641         (aarch64_emit_prologue): New function.
2642         (aarch64_emit_epilogue): Likewise.
2643         (aarch64_emit_add): Likewise.
2644         (aarch64_emit_sub): Likewise.
2645         (aarch64_emit_mul): Likewise.
2646         (aarch64_emit_lsh): Likewise.
2647         (aarch64_emit_rsh_signed): Likewise.
2648         (aarch64_emit_rsh_unsigned): Likewise.
2649         (aarch64_emit_ext): Likewise.
2650         (aarch64_emit_log_not): Likewise.
2651         (aarch64_emit_bit_and): Likewise.
2652         (aarch64_emit_bit_or): Likewise.
2653         (aarch64_emit_bit_xor): Likewise.
2654         (aarch64_emit_bit_not): Likewise.
2655         (aarch64_emit_equal): Likewise.
2656         (aarch64_emit_less_signed): Likewise.
2657         (aarch64_emit_less_unsigned): Likewise.
2658         (aarch64_emit_ref): Likewise.
2659         (aarch64_emit_if_goto): Likewise.
2660         (aarch64_emit_goto): Likewise.
2661         (aarch64_write_goto_address): Likewise.
2662         (aarch64_emit_const): Likewise.
2663         (aarch64_emit_call): Likewise.
2664         (aarch64_emit_reg): Likewise.
2665         (aarch64_emit_pop): Likewise.
2666         (aarch64_emit_stack_flush): Likewise.
2667         (aarch64_emit_zero_ext): Likewise.
2668         (aarch64_emit_swap): Likewise.
2669         (aarch64_emit_stack_adjust): Likewise.
2670         (aarch64_emit_int_call_1): Likewise.
2671         (aarch64_emit_void_call_2): Likewise.
2672         (aarch64_emit_eq_goto): Likewise.
2673         (aarch64_emit_ne_goto): Likewise.
2674         (aarch64_emit_lt_goto): Likewise.
2675         (aarch64_emit_le_goto): Likewise.
2676         (aarch64_emit_gt_goto): Likewise.
2677         (aarch64_emit_ge_got): Likewise.
2678         (aarch64_emit_ops_impl): New static global variable.
2679         (aarch64_emit_ops): New target function, return
2680         &aarch64_emit_ops_impl.
2681         (struct linux_target_ops): Install it.
2682
2683 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2684
2685         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2686         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2687         aarch64-ipa.o.
2688         * linux-aarch64-ipa.c: New file.
2689         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2690         and endian.h.
2691         (aarch64_get_thread_area): New target method.
2692         (extract_signed_bitfield): New helper function.
2693         (aarch64_decode_ldr_literal): New function.
2694         (enum aarch64_opcodes): New enum.
2695         (struct aarch64_register): New struct.
2696         (struct aarch64_operand): New struct.
2697         (x0): New static global.
2698         (x1): Likewise.
2699         (x2): Likewise.
2700         (x3): Likewise.
2701         (x4): Likewise.
2702         (w2): Likewise.
2703         (ip0): Likewise.
2704         (sp): Likewise.
2705         (xzr): Likewise.
2706         (aarch64_register): New helper function.
2707         (register_operand): Likewise.
2708         (immediate_operand): Likewise.
2709         (struct aarch64_memory_operand): New struct.
2710         (offset_memory_operand): New helper function.
2711         (preindex_memory_operand): Likewise.
2712         (enum aarch64_system_control_registers): New enum.
2713         (ENCODE): New macro.
2714         (emit_insn): New helper function.
2715         (emit_b): New function.
2716         (emit_bcond): Likewise.
2717         (emit_cb): Likewise.
2718         (emit_tb): Likewise.
2719         (emit_blr): Likewise.
2720         (emit_stp): Likewise.
2721         (emit_ldp_q_offset): Likewise.
2722         (emit_stp_q_offset): Likewise.
2723         (emit_load_store): Likewise.
2724         (emit_ldr): Likewise.
2725         (emit_ldrsw): Likewise.
2726         (emit_str): Likewise.
2727         (emit_ldaxr): Likewise.
2728         (emit_stxr): Likewise.
2729         (emit_stlr): Likewise.
2730         (emit_data_processing_reg): Likewise.
2731         (emit_data_processing): Likewise.
2732         (emit_add): Likewise.
2733         (emit_sub): Likewise.
2734         (emit_mov): Likewise.
2735         (emit_movk): Likewise.
2736         (emit_mov_addr): Likewise.
2737         (emit_mrs): Likewise.
2738         (emit_msr): Likewise.
2739         (emit_sevl): Likewise.
2740         (emit_wfe): Likewise.
2741         (append_insns): Likewise.
2742         (can_encode_int32_in): New helper function.
2743         (aarch64_relocate_instruction): New function.
2744         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2745         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2746         (struct linux_target_ops): Install aarch64_get_thread_area,
2747         aarch64_install_fast_tracepoint_jump_pad and
2748         aarch64_get_min_fast_tracepoint_insn_len.
2749
2750 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
2751
2752         * Makefile.in (aarch64-insn.o): New rule.
2753         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2754
2755 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2756
2757         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2758
2759 2015-09-21  Yao Qi  <yao.qi@linaro.org>
2760
2761         * tracepoint.c (max_jump_pad_size): Remove.
2762
2763 2015-09-18  Yao Qi  <yao.qi@linaro.org>
2764
2765         * linux-aarch64-low.c: Don't include sys/uio.h.
2766         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2767
2768 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
2769
2770         * tracepoint.c (eval_result_type): Change prototype.
2771         (condition_true_at_tracepoint): Fix argument to compiled_cond.
2772
2773 2015-09-15  Pedro Alves  <palves@redhat.com>
2774
2775         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2776         Check whether to report exec events instead of checking whether
2777         multiprocess is enabled.
2778
2779 2015-09-15  Pedro Alves  <palves@redhat.com>
2780
2781         PR remote/18965
2782         * remote-utils.c (prepare_resume_reply): Merge
2783         TARGET_WAITKIND_VFORK_DONE switch case with the
2784         TARGET_WAITKIND_FORKED case.
2785
2786 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2787
2788         * server.c (handle_query): Check string comparison using
2789         "else if" instead of "if".
2790
2791 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2792
2793         * server.c (vCont_supported): New global variable.
2794         (handle_query): Set vCont_supported to 1 if "vContSupported+"
2795         matches.  Append ";vContSupported+" to own_buf.
2796         (handle_v_requests): Append ";s;S" to own_buf if target supports
2797         hardware single step or vCont_supported is false.
2798         (capture_main): Set vCont_supported to zero.
2799
2800 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-low.c (linux_supports_conditional_breakpoints): Rename
2803         it to ...
2804         (linux_supports_hardware_single_step): ... New function.
2805         (linux_target_ops): Update.
2806         * lynx-low.c (lynx_target_ops): Set field
2807         supports_hardware_single_step to target_can_do_hardware_single_step.
2808         * nto-low.c (nto_target_ops): Likewise.
2809         * spu-low.c (spu_target_ops): Likewise.
2810         * win32-low.c (win32_target_ops): Likewise.
2811         * target.c (target_can_do_hardware_single_step): New function.
2812         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2813         Remove.  <supports_hardware_single_step>: New field.
2814         (target_supports_conditional_breakpoints): Remove.
2815         (target_supports_hardware_single_step): New macro.
2816         (target_can_do_hardware_single_step): Declare.
2817         * server.c (handle_query): Use target_supports_hardware_single_step
2818         instead of target_supports_conditional_breakpoints.
2819
2820 2015-09-15  Yao Qi  <yao.qi@linaro.org>
2821
2822         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2823         function.
2824         (struct linux_target_ops the_low_target): Install
2825         aarch64_linux_siginfo_fixup.
2826
2827 2015-09-11  Don Breazeal  <donb@codesourcery.com>
2828             Luis Machado  <lgustavo@codesourcery.com>
2829
2830         * linux-low.c (linux_mourn): Static declaration.
2831         (linux_arch_setup): Move in front of
2832         handle_extended_wait.
2833         (linux_arch_setup_thread): New function.
2834         (handle_extended_wait): Handle exec events.  Call
2835         linux_arch_setup_thread.  Make event_lwp argument a
2836         pointer-to-a-pointer.
2837         (check_zombie_leaders): Do not check stopped threads.
2838         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2839         (linux_low_filter_event): Add lwp and thread for exec'ing
2840         non-leader thread if leader thread has been deleted.
2841         Refactor code into linux_arch_setup_thread and call it.
2842         Pass child lwp pointer by reference to handle_extended_wait.
2843         (linux_wait_for_event_filtered): Update comment.
2844         (linux_wait_1): Prevent clobbering exec event status.
2845         (linux_supports_exec_events): New function.
2846         (linux_target_ops) <supports_exec_events>: Initialize new member.
2847         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2848         new member.
2849         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2850         * server.c (report_exec_events): New global variable.
2851         (handle_query): Handle qSupported query for exec-events feature.
2852         (captured_main): Initialize report_exec_events.
2853         * server.h (report_exec_events): Declare new global variable.
2854         * target.h (struct target_ops) <supports_exec_events>: New
2855         member.
2856         (target_supports_exec_events): New macro.
2857         * win32-low.c (win32_target_ops) <supports_exec_events>:
2858         Initialize new member.
2859
2860 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2861
2862         * linux-low.c (linux_low_enable_btrace): Remove.
2863         (linux_target_ops): Replace linux_low_enable_btrace with
2864         linux_enable_btrace.
2865
2866 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2867
2868         * linux-aarch64-low.c (aarch64_insert_point): Call
2869         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2870         returns true.
2871
2872 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2873
2874         * linux-low.c (check_stopped_by_breakpoint): Use
2875         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2876
2877 2015-08-27  Pedro Alves  <palves@redhat.com>
2878
2879         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2880
2881 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2882
2883         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2884         the XNEW-family equivalent.
2885         (compile_bytecodes): Likewise.
2886         * dll.c (loaded_dll): Likewise.
2887         * event-loop.c (append_callback_event): Likewise.
2888         (create_file_handler): Likewise.
2889         (create_file_event): Likewise.
2890         * hostio.c (handle_open): Likewise.
2891         * inferiors.c (add_thread): Likewise.
2892         (add_process): Likewise.
2893         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2894         * linux-arm-low.c (arm_new_process): Likewise.
2895         (arm_new_thread): Likewise.
2896         * linux-low.c (add_to_pid_list): Likewise.
2897         (linux_add_process): Likewise.
2898         (handle_extended_wait): Likewise.
2899         (add_lwp): Likewise.
2900         (enqueue_one_deferred_signal): Likewise.
2901         (enqueue_pending_signal): Likewise.
2902         (linux_resume_one_lwp_throw): Likewise.
2903         (linux_resume_one_thread): Likewise.
2904         (linux_read_memory): Likewise.
2905         (linux_write_memory): Likewise.
2906         * linux-mips-low.c (mips_linux_new_process): Likewise.
2907         (mips_linux_new_thread): Likewise.
2908         (mips_add_watchpoint): Likewise.
2909         * linux-x86-low.c (initialize_low_arch): Likewise.
2910         * lynx-low.c (lynx_add_process): Likewise.
2911         * mem-break.c (set_raw_breakpoint_at): Likewise.
2912         (set_breakpoint): Likewise.
2913         (add_condition_to_breakpoint): Likewise.
2914         (add_commands_to_breakpoint): Likewise.
2915         (clone_agent_expr): Likewise.
2916         (clone_one_breakpoint): Likewise.
2917         * regcache.c (new_register_cache): Likewise.
2918         * remote-utils.c (look_up_one_symbol): Likewise.
2919         * server.c (queue_stop_reply): Likewise.
2920         (start_inferior): Likewise.
2921         (queue_stop_reply_callback): Likewise.
2922         (handle_target_event): Likewise.
2923         * spu-low.c (fetch_ppc_memory): Likewise.
2924         (store_ppc_memory): Likewise.
2925         * target.c (set_target_ops): Likewise.
2926         * thread-db.c (thread_db_load_search): Likewise.
2927         (try_thread_db_load_1): Likewise.
2928         * tracepoint.c (add_tracepoint): Likewise.
2929         (add_tracepoint_action): Likewise.
2930         (create_trace_state_variable): Likewise.
2931         (cmd_qtdpsrc): Likewise.
2932         (cmd_qtro): Likewise.
2933         (add_while_stepping_state): Likewise.
2934         * win32-low.c (child_add_thread): Likewise.
2935         (get_image_name): Likewise.
2936
2937 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2938
2939         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2940
2941 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2942
2943         * Makefile.in (aarch64-linux.o): New rule.
2944         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2945         srv_tgtobj.
2946         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2947         (aarch64_init_debug_reg_state): Make it extern.
2948         (aarch64_linux_prepare_to_resume): Remove.
2949
2950 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2951
2952         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2953         lwp_arch_private_info and ptid_of_lwp.
2954
2955 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2956
2957         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2958         Find proc_info by find_process_pid.  All callers updated.
2959
2960 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2961
2962         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2963         Remove.
2964         (debug_reg_change_callback): Remove.
2965         (aarch64_notify_debug_reg_change): Remove.
2966
2967 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2968
2969         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2970         Call current_lwp_ptid.
2971
2972 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2973
2974         * linux-aarch64-low.c (debug_reg_change_callback): Use
2975         debug_printf.
2976
2977 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2978
2979         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2980
2981 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2982
2983         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2984
2985 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2986
2987         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2988         the code.
2989
2990 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2991
2992         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2993         Remove.
2994         (debug_reg_change_callback): Remove argument entry and add argument
2995         lwp.  Remove local variable thread.  Don't print thread id in the
2996         debugging output.  Don't check whether pid of thread equals to pid.
2997         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2998         iterate_over_lwps instead find_inferior.
2999
3000 2015-08-24  Pedro Alves  <palves@redhat.com>
3001
3002         * inferiors.c (get_first_process): New function.
3003         * inferiors.h (get_first_process): New declaration.
3004         * remote-utils.c (read_ptid): Default to the first process in the
3005         list, instead of to the current thread's process.
3006
3007 2015-08-24  Pedro Alves  <palves@redhat.com>
3008
3009         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
3010         * event-loop.c: Likewise.
3011         * remote-utils.c: Likewise.
3012         * tracepoint.c: Likewise.
3013
3014 2015-08-24  Pedro Alves  <palves@redhat.com>
3015
3016         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
3017         ptid_get_lwp.
3018
3019 2015-08-21  Pedro Alves  <palves@redhat.com>
3020
3021         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
3022         instead of literal 1.
3023
3024 2015-08-21  Pedro Alves  <palves@redhat.com>
3025
3026         * tdesc.c (default_description): Explicitly zero-initialize.
3027
3028 2015-08-21  Pedro Alves  <palves@redhat.com>
3029
3030         PR gdb/18749
3031         * inferiors.c (remove_thread): Discard any pending stop reply for
3032         this thread.
3033         * server.c (remove_all_on_match_pid): Rename to ...
3034         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
3035         instead of a pid.
3036         (discard_queued_stop_replies): Change parameter to a ptid.  Now
3037         extern.
3038         (handle_v_kill, kill_inferior_callback, captured_main)
3039         (process_serial_event): Adjust.
3040         * server.h (discard_queued_stop_replies): Declare.
3041
3042 2015-08-21  Pedro Alves  <palves@redhat.com>
3043
3044         * linux-low.c (wait_for_sigstop): Always switch to no thread
3045         selected if the previously current thread dies.
3046         * lynx-low.c (lynx_request_interrupt): Use the first thread's
3047         process instead of the current thread's.
3048         * remote-utils.c (input_interrupt): Don't check if there's no
3049         current thread.
3050         * server.c (gdb_read_memory, gdb_write_memory): If setting the
3051         current thread to the general thread fails, error out.
3052         (handle_qxfer_auxv, handle_qxfer_libraries)
3053         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
3054         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
3055         (handle_query): Check if there's a thread selected instead of
3056         checking whether there's any thread in the thread list.
3057         (handle_qxfer_threads, handle_qxfer_btrace)
3058         (handle_qxfer_btrace_conf): Don't error out early if there's no
3059         thread in the thread list.
3060         (handle_v_cont, myresume): Don't set the current thread to the
3061         continue thread.
3062         (process_serial_event) <Hg handling>: Also set thread_id if the
3063         previous general thread is still alive.
3064         (process_serial_event) <g/G handling>: If setting the current
3065         thread to the general thread fails, error out.
3066         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
3067         thread's lwp instead of the current thread's.
3068         * target.c (set_desired_thread): If the desired thread was not
3069         found, leave the current thread pointing to NULL.  Return an int
3070         (boolean) indicating success.
3071         * target.h (set_desired_thread): Change return type to int.
3072
3073 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
3074
3075         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
3076         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
3077         #includes.
3078         (ps_get_thread_area): New function.
3079
3080 2015-08-19  Gary Benson  <gbenson@redhat.com>
3081
3082         * hostio.c (handle_pread): Do not attempt to read more data
3083         than hostio_reply_with_data can fit in a packet.
3084
3085 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
3086
3087         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
3088
3089 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
3090
3091         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
3092
3093 2015-08-06  Pedro Alves  <palves@redhat.com>
3094
3095         * tracepoint.c (expr_eval_result): Now an int.
3096
3097 2015-08-06  Pedro Alves  <palves@redhat.com>
3098
3099         * gdbthread.h (struct regcache): Forward declare.
3100         (struct thread_info) <regcache_data>: Now a struct regcache
3101         pointer.
3102         * inferiors.c (inferior_regcache_data)
3103         (set_inferior_regcache_data): Now work with struct regcache
3104         pointers.
3105         * inferiors.h (struct regcache): Forward declare.
3106         (inferior_regcache_data, set_inferior_regcache_data): Now work
3107         with struct regcache pointers.
3108         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
3109         (free_register_cache_thread): Remove struct regcache pointer
3110         casts.
3111
3112 2015-08-06  Pedro Alves  <palves@redhat.com>
3113
3114         * server.c (captured_main): On error, print the exception message
3115         to stderr, and if run_once is set, throw a quit.
3116
3117 2015-08-06  Pedro Alves  <palves@redhat.com>
3118
3119         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
3120         the current thread.
3121
3122 2015-08-06  Pedro Alves  <palves@redhat.com>
3123
3124         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
3125         reading beyond the passed in buffer length.
3126
3127 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
3128
3129         * tracepoint.c (symbol_list) <required>: Remove.
3130
3131 2015-08-06  Pedro Alves  <palves@redhat.com>
3132
3133         * linux-low.c (handle_extended_wait): Set the fork child's suspend
3134         count if stopping and suspending threads.
3135         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
3136         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
3137         (linux_detach): Complete an ongoing step-over.
3138         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
3139         throughout.
3140         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
3141         (linux_wait_1): If passing a signal to the inferior after
3142         finishing a step-over, unsuspend and re-resume all lwps.  If we
3143         see a single-step event but the thread should be continuing, don't
3144         pass the trap to gdb.
3145         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
3146         internal_error instead of gdb_assert.
3147         (enqueue_pending_signal): New function.
3148         (check_ptrace_stopped_lwp_gone): Add debug output.
3149         (start_step_over): Use internal_error instead of gdb_assert.
3150         (complete_ongoing_step_over): New function.
3151         (linux_resume_one_thread): Don't resume a suspended thread.
3152         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
3153         it stepping.
3154
3155 2015-08-06  Pedro Alves  <palves@redhat.com>
3156
3157         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
3158         (linux_thread_alive): Use lwp_is_marked_dead.
3159         (extended_event_reported): Delete.
3160         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
3161         instead of extended_event_reported.
3162         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
3163         as well.
3164         (lwp_is_marked_dead): New function.
3165         (lwp_running): Use lwp_is_marked_dead.
3166         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
3167         comment.
3168
3169 2015-08-06  Pedro Alves  <palves@redhat.com>
3170
3171         * linux-low.c (linux_wait_1): Move fork event output out of the
3172         !report_to_gdb check.  Pass event_child->waitstatus to
3173         target_waitstatus_to_string instead of ourstatus.
3174
3175 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3176
3177         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
3178         if current_thread is 32 bit.
3179
3180 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3181
3182         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3183         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3184         * server.c (extended_protocol): Remove "static".
3185         * server.h (extended_protocol): Declare it.
3186
3187 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3188
3189         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
3190         both aarch64 and aarch32.
3191         (aarch64_set_pc): Likewise.
3192
3193 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3194
3195         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
3196         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
3197         arm-with-neon.xml to srv_xmlfiles.
3198         * linux-aarch64-low.c: Include linux-aarch32-low.h.
3199         (is_64bit_tdesc): New function.
3200         (aarch64_linux_read_description): New function.
3201         (aarch64_arch_setup): Call aarch64_linux_read_description.
3202         (regs_info): Rename to regs_info_aarch64.
3203         (aarch64_regs_info): Return right regs_info.
3204         (initialize_low_arch): Call initialize_low_arch_aarch32.
3205
3206 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3207
3208         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
3209         * linux-aarch32-low.c: New file.
3210         * linux-aarch32-low.h: New file.
3211         * linux-arm-low.c (arm_fill_gregset): Move it to
3212         linux-aarch32-low.c.
3213         (arm_store_gregset): Likewise.
3214         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
3215         (arm_store_vfpregset): Call arm_store_vfpregset_num.
3216         (arm_arch_setup): Check if PTRACE_GETREGSET works.
3217         (regs_info): Rename to regs_info_arm.
3218         (arm_regs_info): Return regs_info_aarch32 if
3219         have_ptrace_getregset is 1 and target description is
3220         arm_with_neon or arm_with_vfpv3.
3221         (initialize_low_arch): Don't call init_registers_arm_with_neon.
3222         Call initialize_low_arch_aarch32 instead.
3223
3224 2015-08-04  Yao Qi  <yao.qi@linaro.org>
3225
3226         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
3227         * linux-low.c: ... here.
3228         * linux-low.h (have_ptrace_getregset): Declare it.
3229
3230 2015-08-04  Pedro Alves  <palves@redhat.com>
3231
3232         * thread-db.c (struct thread_db): Use new typedefs.
3233         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
3234         CHK calls.
3235         (disable_thread_event_reporting): Cast result of dlsym to
3236         destination function pointer type.
3237         (thread_db_mourn): Use td_ta_delete_ftype.
3238
3239 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
3240
3241         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
3242         arch variant.
3243         (CDX_BREAKPOINT): Define for R2.
3244         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
3245         (the_low_target): Add comments.
3246
3247 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3248
3249         * linux-arm-low.c (arm_hwcap): Remove it.
3250         (arm_read_description): New local variable arm_hwcap.  Don't
3251         set arm_hwcap to zero.
3252
3253 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3254
3255         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
3256         Use regcache->tdesc instead.
3257         (arm_store_wmmxregset): Likewise.
3258         (arm_fill_vfpregset): Likewise.
3259         (arm_store_vfpregset): Likewise.
3260
3261 2015-07-30  Yao Qi  <yao.qi@linaro.org>
3262
3263         * linux-arm-low.c: Include arch/arm.h.
3264         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3265         (arm_store_gregset): Likewise.
3266
3267 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
3268
3269         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3270         ptrace's 4th parameter.
3271
3272 2015-07-27  Yao Qi  <yao.qi@linaro.org>
3273
3274         * configure.srv (case aarch64*-*-linux*): Don't set
3275         srv_linux_usrregs.
3276
3277 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
3278
3279         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3280         sys/ptrace.h.
3281         * linux-arm-low.c: Likewise.
3282         * linux-cris-low.c: Likewise.
3283         * linux-crisv32-low.c: Likewise.
3284         * linux-low.c: Likewise.
3285         * linux-m68k-low.c: Likewise.
3286         * linux-mips-low.c: Likewise.
3287         * linux-nios2-low.c: Likewise.
3288         * linux-s390-low.c: Likewise.
3289         * linux-sparc-low.c: Likewise.
3290         * linux-tic6x-low.c: Likewise.
3291         * linux-tile-low.c: Likewise.
3292         * linux-x86-low.c: Likewise.
3293
3294 2015-07-24  Pedro Alves  <palves@redhat.com>
3295
3296         * config.in: Regenerate.
3297         * configure: Regenerate.
3298
3299 2015-07-24  Pedro Alves  <palves@redhat.com>
3300
3301         * acinclude.m4: Include ../ptrace.m4.
3302         * configure.ac: Call GDB_AC_PTRACE.
3303         * config.in, configure: Regenerate.
3304
3305 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3306
3307         * linux-low.c (linux_create_inferior): Remove setting to
3308         proc->priv->new_inferior.
3309         (linux_attach): Likewise.
3310         (linux_low_filter_event): Likewise.
3311         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3312
3313 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3314
3315         * linux-low.c (linux_arch_setup): New function.
3316         (linux_low_filter_event): If proc->tdesc is NULL and
3317         proc->attached is true, call the_low_target.arch_setup.
3318         Otherwise, keep status pending, and return.
3319         (linux_resume_one_lwp_throw): Don't call get_pc if
3320         thread->while_stepping isn't NULL.  Don't call
3321         get_thread_regcache if proc->tdesc is NULL.
3322         (need_step_over_p): Return 0 if proc->tdesc is NULL.
3323         (linux_target_ops): Install arch_setup.
3324         * server.c (start_inferior): Call the_target->arch_setup.
3325         * target.h (struct target_ops) <arch_setup>: New field.
3326         (target_arch_setup): New marco.
3327         * lynx-low.c (lynx_target_ops): Update.
3328         * nto-low.c (nto_target_ops): Update.
3329         * spu-low.c (spu_target_ops): Update.
3330         * win32-low.c (win32_target_ops): Update.
3331
3332 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3333
3334         * linux-low.c (linux_add_process): Don't set
3335         proc->priv->new_inferior.
3336         (linux_create_inferior): Set proc->priv->new_inferior to 1.
3337         (linux_attach): Likewise.
3338
3339 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3340
3341         * server.c (start_inferior): Code refactor.
3342
3343 2015-07-24  Yao Qi  <yao.qi@linaro.org>
3344
3345         * server.c (process_serial_event): Set general_thread.
3346
3347 2015-07-21  Yao Qi  <yao.qi@linaro.org>
3348
3349         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3350         aarch64_linux_get_debug_reg_capacity.
3351
3352 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3353
3354         * Makefile.in (aarch64-linux-hw-point.o): New rule.
3355         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3356         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3357         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3358         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3359         (AARCH64_HWP_ALIGNMENT): Likewise.
3360         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3361         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3362         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3363         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3364         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3365         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3366         (struct aarch64_debug_reg_state): Likewise.
3367         (struct arch_lwp_info): Likewise.
3368         (aarch64_align_watchpoint): Likewise.
3369         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3370         (aarch64_watchpoint_length): Likewise.
3371         (aarch64_point_encode_ctrl_reg): Likewise
3372         (aarch64_point_is_aligned): Likewise.
3373         (aarch64_align_watchpoint): Likewise.
3374         (aarch64_linux_set_debug_regs):
3375         (aarch64_dr_state_insert_one_point): Likewise.
3376         (aarch64_dr_state_remove_one_point): Likewise.
3377         (aarch64_handle_breakpoint): Likewise.
3378         (aarch64_handle_aligned_watchpoint): Likewise.
3379         (aarch64_handle_unaligned_watchpoint): Likewise.
3380         (aarch64_handle_watchpoint): Likewise.
3381
3382 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3383
3384         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3385         and don't aarch64_get_debug_reg_state.  All callers update.
3386         (aarch64_handle_aligned_watchpoint): Likewise.
3387         (aarch64_handle_unaligned_watchpoint): Likewise.
3388         (aarch64_handle_watchpoint): Likewise.
3389         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3390         (aarch64_remove_point): Likewise.
3391
3392 2015-07-17  Yao Qi  <yao.qi@linaro.org>
3393
3394         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3395         debug_printf.
3396         (aarch64_handle_unaligned_watchpoint): Likewise.
3397
3398 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3399
3400         Revert the previous 3 commits:
3401         Move gdb_regex* to common/
3402         Move linux_find_memory_regions_full & co.
3403         gdbserver build-id attribute generator
3404
3405 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3406             Jan Kratochvil  <jan.kratochvil@redhat.com>
3407
3408         gdbserver build-id attribute generator.
3409         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3410         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3411         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3412         (find_phdr): New.
3413         (get_dynamic): Use find_pdhr to traverse program headers.
3414         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3415         (compare_mapping_entry_range, struct find_memory_region_callback_data)
3416         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3417         (get_hex_build_id): New.
3418         (linux_qxfer_libraries_svr4): Add optional build-id attribute
3419         to reply XML document.
3420
3421 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3422             Jan Kratochvil  <jan.kratochvil@redhat.com>
3423
3424         * target.c: Include target/target-utils.h and fcntl.h.
3425         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3426         (target_fileio_read_stralloc): New functions.
3427
3428 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
3429
3430         * Makefile.in (OBS): Add gdb_regex.o.
3431         (gdb_regex.o): New.
3432         * config.in: Rebuilt.
3433         * configure: Rebuilt.
3434
3435 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
3436             Jan Kratochvil  <jan.kratochvil@redhat.com>
3437
3438         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3439         * Makefile.in (OBS): Add target-utils.o.
3440         (linux-maps.o, target-utils.o): New.
3441         * configure.srv (srv_linux_obj): Add linux-maps.o.
3442
3443 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
3444
3445         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3446         function, return 1.
3447         (the_low_target): Install it.
3448
3449 2015-07-14  Pedro Alves  <palves@redhat.com>
3450
3451         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3452         Instead, ignore ECHILD, and throw an error for other errnos.
3453
3454 2015-07-10  Pedro Alves  <palves@redhat.com>
3455
3456         * event-loop.c (struct callback_event) <data>: Change type to
3457         gdb_client_data instance instead of gdb_client_data pointer.
3458         (append_callback_event): Adjust.
3459
3460 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
3461
3462         * linux-aarch64-low.c: Add comments for each linux_target_ops
3463         method.  Remove comments already covered in target_ops and
3464         linux_target_ops definitions.
3465         (the_low_target): Add comments for each unimplemented method.
3466
3467 2015-07-09  Yao Qi  <yao.qi@linaro.org>
3468
3469         * linux-aarch64-low.c (aarch64_regmap): Remove.
3470         (aarch64_usrregs_info): Remove.
3471         (regs_info): Set field usrregs to NULL.
3472
3473 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
3474
3475         * linux-low.c: Include "rsp-low.h"
3476         (linux_low_encode_pt_config, linux_low_encode_raw): New.
3477         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3478         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3479         (handle_btrace_enable_pt): New.
3480         (handle_btrace_general_set): Support "pt".
3481         (handle_btrace_conf_general_set): Support "pt:size".
3482
3483 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3484
3485         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3486         Z_PACKET_SW_BP.
3487
3488 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
3489
3490         * linux-aarch64-low.c: Remove comment about endianness.
3491         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
3492         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
3493         memcmp.
3494
3495 2015-06-24  Gary Benson  <gbenson@redhat.com>
3496
3497         * linux-i386-ipa.c (stdint.h): Do not include.
3498         * lynx-i386-low.c (stdint.h): Likewise.
3499         * lynx-ppc-low.c (stdint.h): Likewise.
3500         * mem-break.c (stdint.h): Likewise.
3501         * thread-db.c (stdint.h): Likewise.
3502         * tracepoint.c (stdint.h): Likewise.
3503         * win32-low.c (stdint.h): Likewise.
3504
3505 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
3506
3507         * server.c (write_qxfer_response): Update call to
3508         remote_escape_output.
3509
3510 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
3511             Jan Kratochvil  <jan.kratochvil@redhat.com>
3512
3513         Merge multiple hex conversions.
3514         * gdbreplay.c (tohex): Rename to 'fromhex'.
3515         (logchar): Use fromhex.
3516
3517 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
3518
3519         * server.c (handle_qxfer_libraries): Set `version' attribute for
3520         <library-list>.
3521
3522 2015-06-10  Gary Benson  <gbenson@redhat.com>
3523
3524         * target.h (struct target_ops) <multifs_open>: New field.
3525         <multifs_unlink>: Likewise.
3526         <multifs_readlink>: Likewise.
3527         * linux-low.c (nat/linux-namespaces.h): New include.
3528         (linux_target_ops): Initialize the_target->multifs_open,
3529         the_target->multifs_unlink and the_target->multifs_readlink.
3530         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3531         * hostio.c (hostio_fs_pid): New static variable.
3532         (hostio_handle_new_gdb_connection): New function.
3533         (handle_setfs): Likewise.
3534         (handle_open): Use the_target->multifs_open as appropriate.
3535         (handle_unlink): Use the_target->multifs_unlink as appropriate.
3536         (handle_readlink): Use the_target->multifs_readlink as
3537         appropriate.
3538         (handle_vFile): Handle vFile:setfs packets.
3539         * server.c (handle_query): Call hostio_handle_new_gdb_connection
3540         after target_handle_new_gdb_connection.
3541
3542 2015-06-10  Gary Benson  <gbenson@redhat.com>
3543
3544         * configure.ac (AC_CHECK_FUNCS): Add setns.
3545         * config.in: Regenerate.
3546         * configure: Likewise.
3547         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3548         (linux-namespaces.o): New rule.
3549         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3550
3551 2015-06-09  Gary Benson <gbenson@redhat.com>
3552
3553         * hostio.c (handle_open): Process mode argument with
3554         fileio_to_host_mode.
3555
3556 2015-06-01  Yao Qi  <yao.qi@linaro.org>
3557
3558         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3559         * linux-x86-low.c: Likewise.
3560
3561 2015-05-28  Don Breazeal  <donb@codesourcery.com>
3562
3563         * linux-low.c (handle_extended_wait): Initialize
3564         thread_info.last_resume_kind for new fork children.
3565
3566 2015-05-15  Pedro Alves  <palves@redhat.com>
3567
3568         * target.h (target_handle_new_gdb_connection): Rewrite using if
3569         wrapped in do/while.
3570
3571 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
3572
3573         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3574         * configure, config.in: Regenerate.
3575         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3576         Declare typedef.
3577
3578 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3579
3580         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3581         PTRACE_EVENT_VFORK_DONE.
3582         (linux_low_ptrace_options, extended_event_reported): Add vfork
3583         events.
3584         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3585         and "vforkdone" for RSP 'T' Stop Reply Packet.
3586         * server.h (report_vfork_events): Declare
3587         global variable.
3588
3589 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3590
3591         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3592         (the_low_target) <new_fork>: Initialize new member.
3593         * linux-arm-low.c (arm_new_fork): New function.
3594         (the_low_target) <new_fork>: Initialize new member.
3595         * linux-low.c (handle_extended_wait): Call new target function
3596         new_fork.
3597         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3598         * linux-mips-low.c (mips_add_watchpoint): New function
3599         extracted from mips_insert_point.
3600         (the_low_target) <new_fork>: Initialize new member.
3601         (mips_linux_new_fork): New function.
3602         (mips_insert_point): Call mips_add_watchpoint.
3603         * linux-x86-low.c (x86_linux_new_fork): New function.
3604         (the_low_target) <new_fork>: Initialize new member.
3605
3606 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3607
3608         * linux-low.c (handle_extended_wait): Implement return value,
3609         rename argument 'event_child' to 'event_lwp', handle
3610         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3611         (linux_low_ptrace_options): New function.
3612         (linux_low_filter_event): Call linux_low_ptrace_options,
3613         use different argument fo linux_enable_event_reporting,
3614         use return value from handle_extended_wait.
3615         (extended_event_reported): New function.
3616         (linux_wait_1): Call extended_event_reported and set
3617         status to report fork events.
3618         (linux_write_memory): Add pid to debug message.
3619         (reset_lwp_ptrace_options_callback): New function.
3620         (linux_handle_new_gdb_connection): New function.
3621         (linux_target_ops): Initialize new structure member.
3622         * linux-low.h (struct lwp_info) <waitstatus>: New member.
3623         * lynx-low.c: Initialize new structure member.
3624         * remote-utils.c (prepare_resume_reply): Implement stop reason
3625         "fork" for "T" stop message.
3626         * server.c (handle_query): Call handle_new_gdb_connection.
3627         * server.h (report_fork_events): Declare global flag.
3628         * target.h (struct target_ops) <handle_new_gdb_connection>:
3629         New member.
3630         (target_handle_new_gdb_connection): New macro.
3631         * win32-low.c: Initialize new structure member.
3632
3633 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3634
3635         * mem-break.c (APPEND_TO_LIST): Define macro.
3636         (clone_agent_expr): New function.
3637         (clone_one_breakpoint): New function.
3638         (clone_all_breakpoints): New function.
3639         * mem-break.h: Declare new functions.
3640
3641 2015-05-12  Don Breazeal  <donb@codesourcery.com>
3642
3643         * linux-low.c (linux_supports_fork_events): New function.
3644         (linux_supports_vfork_events): New function.
3645         (linux_target_ops): Initialize new structure members.
3646         (initialize_low): Call linux_check_ptrace_features.
3647         * lynx-low.c (lynx_target_ops): Initialize new structure
3648         members.
3649         * server.c (report_fork_events, report_vfork_events):
3650         New global flags.
3651         (handle_query): Add new features to qSupported packet and
3652         response.
3653         (captured_main): Initialize new global variables.
3654         * target.h (struct target_ops) <supports_fork_events>:
3655         New member.
3656         <supports_vfork_events>: New member.
3657         (target_supports_fork_events): New macro.
3658         (target_supports_vfork_events): New macro.
3659         * win32-low.c (win32_target_ops): Initialize new structure
3660         members.
3661
3662 2015-05-12  Gary Benson <gbenson@redhat.com>
3663
3664         * server.c (handle_qxfer_exec_file): Use current process
3665         if annex is empty.
3666
3667 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
3668
3669         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
3670         Remove HAVE_PTRACE_GETREGS conditionals.
3671         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3672         instead of PTRACE_GETREGS and PTRACE_SETREGS.
3673
3674 2015-05-08  Yao Qi  <yao.qi@linaro.org>
3675
3676         * linux-low.c (linux_supports_conditional_breakpoints): New
3677         function.
3678         (linux_target_ops): Install new target method.
3679         * lynx-low.c (lynx_target_ops): Install NULL hook for
3680         supports_conditional_breakpoints.
3681         * nto-low.c (nto_target_ops): Likewise.
3682         * spu-low.c (spu_target_ops): Likewise.
3683         * win32-low.c (win32_target_ops): Likewise.
3684         * server.c (handle_query): Check
3685         target_supports_conditional_breakpoints.
3686         * target.h (struct target_ops) <supports_conditional_breakpoints>:
3687         New field.
3688         (target_supports_conditional_breakpoints): New macro.
3689
3690 2015-05-06  Pedro Alves  <palves@redhat.com>
3691
3692         PR server/18081
3693         * server.c (start_inferior): If the process exits, mourn it.
3694
3695 2015-04-21  Gary Benson <gbenson@redhat.com>
3696
3697         * hostio.c (fileio_open_flags_to_host): Factored out to
3698         fileio_to_host_openflags in common/fileio.c.  Single use
3699         updated.
3700
3701 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3702
3703         * linux-xtensa-low.c (xtensa_fill_gregset)
3704         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3705         XCHAL_HAVE_LOOP.
3706
3707 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
3708
3709         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3710         (regs_info): Replace usrregs pointer with NULL.
3711
3712 2015-04-17  Gary Benson  <gbenson@redhat.com>
3713
3714         * target.h (struct target_ops) <pid_to_exec_file>: New field.
3715         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3716         * server.c (handle_qxfer_exec_file): New function.
3717         (qxfer_packets): Add exec-file entry.
3718         (handle_query): Report qXfer:exec-file:read as supported packet.
3719
3720 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
3721
3722         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3723
3724 2015-04-09  Gary Benson <gbenson@redhat.com>
3725
3726         * hostio-errno.c (errno_to_fileio_error): Remove function.
3727         Update caller to use remote_fileio_to_fio_error.
3728
3729 2015-04-09  Yao Qi  <yao.qi@linaro.org>
3730
3731         * linux-low.c (linux_insert_point): Call
3732         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3733         (linux_remove_point): Call remove_memory_breakpoint if type is
3734         raw_bkpt_type_sw.
3735         * linux-x86-low.c (x86_insert_point): Don't call
3736         insert_memory_breakpoint.
3737         (x86_remove_point): Don't call remove_memory_breakpoint.
3738
3739 2015-04-01  Pedro Alves  <palves@redhat.com>
3740             Cleber Rosa  <crosa@redhat.com>
3741
3742         * server.c (gdbserver_usage): Reorganize and extend the usage
3743         message.
3744
3745 2015-03-24  Pedro Alves  <palves@redhat.com>
3746
3747         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3748         output.  Also dump TRAP_TRACE.
3749         (linux_low_filter_event): In debug output, distinguish a
3750         resume_stop SIGSTOP from a delayed SIGSTOP.
3751
3752 2015-03-24  Gary Benson  <gbenson@redhat.com>
3753
3754         * linux-x86-low.c (x86_linux_new_thread): Moved to
3755         nat/x86-linux.c.
3756         (x86_linux_prepare_to_resume): Likewise.
3757
3758 2015-03-24  Gary Benson  <gbenson@redhat.com>
3759
3760         * Makefile.in (x86-linux-dregs.o): New rule.
3761         * configure.srv: Add x86-linux-dregs.o to relevant targets.
3762         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3763         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3764         (x86_linux_dr_get): Likewise.
3765         (x86_linux_dr_set): Likewise.
3766         (update_debug_registers_callback): Likewise.
3767         (x86_linux_dr_set_addr): Likewise.
3768         (x86_linux_dr_get_addr): Likewise.
3769         (x86_linux_dr_set_control): Likewise.
3770         (x86_linux_dr_get_control): Likewise.
3771         (x86_linux_dr_get_status): Likewise.
3772         (x86_linux_update_debug_registers): Likewise.
3773
3774 2015-03-24  Gary Benson  <gbenson@redhat.com>
3775
3776         * linux-x86-low.c (x86_linux_update_debug_registers):
3777         New function, factored out from...
3778         (x86_linux_prepare_to_resume): ...this.
3779
3780 2015-03-24  Gary Benson  <gbenson@redhat.com>
3781
3782         * linux-x86-low.c (x86_linux_dr_get): Update comments.
3783         (x86_linux_dr_set): Likewise.
3784         (update_debug_registers_callback): Likewise.
3785         (x86_linux_dr_set_addr): Likewise.
3786         (x86_linux_dr_get_addr): Likewise.
3787         (x86_linux_dr_set_control): Likewise.
3788         (x86_linux_dr_get_control): Likewise.
3789         (x86_linux_dr_get_status): Likewise.
3790         (x86_linux_prepare_to_resume): Likewise.
3791
3792 2015-03-24  Gary Benson  <gbenson@redhat.com>
3793
3794         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3795         Use perror_with_name.  Pass string through gettext.
3796         (x86_linux_dr_set): Likewise.
3797
3798 2015-03-24  Gary Benson  <gbenson@redhat.com>
3799
3800         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3801         (x86_linux_dr_set_addr): ...this.
3802         (x86_dr_low_get_addr): Rename to...
3803         (x86_linux_dr_get_addr): ...this.
3804         (x86_dr_low_set_control): Rename to...
3805         (x86_linux_dr_set_control): ...this.
3806         (x86_dr_low_get_control): Rename to...
3807         (x86_linux_dr_get_control): ...this.
3808         (x86_dr_low_get_status): Rename to...
3809         (x86_linux_dr_get_status): ...this.
3810         (x86_dr_low): Update with new function names.
3811
3812 2015-03-24  Gary Benson  <gbenson@redhat.com>
3813
3814         * Makefile.in (x86-linux.o): New rule.
3815         * configure.srv: Add x86-linux.o to relevant targets.
3816         * linux-low.c (lwp_set_arch_private_info): New function.
3817         (lwp_arch_private_info): Likewise.
3818         * linux-x86-low.c: Include nat/x86-linux.h.
3819         (arch_lwp_info): Removed structure.
3820         (update_debug_registers_callback):
3821         Use lwp_set_debug_registers_changed.
3822         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3823         and lwp_set_debug_registers_changed.
3824         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3825
3826 2015-03-24  Gary Benson  <gbenson@redhat.com>
3827
3828         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3829         * linux-arm-low.c (arm_new_thread): Likewise.
3830         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3831         * linux-mips-low.c (mips_linux_new_thread): Likewise.
3832         * linux-x86-low.c (x86_linux_new_thread): Likewise.
3833         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3834
3835 2015-03-24  Gary Benson  <gbenson@redhat.com>
3836
3837         * linux-low.c (ptid_of_lwp): New function.
3838         (lwp_is_stopped): Likewise.
3839         (lwp_stop_reason): Likewise.
3840         * linux-x86-low.c (update_debug_registers_callback):
3841         Use lwp_is_stopped.
3842         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3843         lwp_stop_reason.
3844
3845 2015-03-24  Gary Benson  <gbenson@redhat.com>
3846
3847         * linux-low.h (linux_stop_lwp): Remove declaration.
3848
3849 2015-03-24  Gary Benson  <gbenson@redhat.com>
3850
3851         * linux-low.h: Include nat/linux-nat.h.
3852         * linux-low.c (iterate_over_lwps_args): New structure.
3853         (iterate_over_lwps_filter): New function.
3854         (iterate_over_lwps): Likewise.
3855         * linux-x86-low.c (update_debug_registers_callback):
3856         Update signature to what iterate_over_lwps expects.
3857         Remove PID check that iterate_over_lwps now performs.
3858         (x86_dr_low_set_addr): Use iterate_over_lwps.
3859         (x86_dr_low_set_control): Likewise.
3860
3861 2015-03-24  Gary Benson  <gbenson@redhat.com>
3862
3863         * linux-x86-low.c (x86_debug_reg_state): New function.
3864         (x86_linux_prepare_to_resume): Use the above.
3865
3866 2015-03-24  Gary Benson  <gbenson@redhat.com>
3867
3868         * linux-low.c (current_lwp_ptid): New function.
3869         * linux-x86-low.c: Include nat/linux-nat.h.
3870         (x86_dr_low_get_addr): Use current_lwp_ptid.
3871         (x86_dr_low_get_control): Likewise.
3872         (x86_dr_low_get_status): Likewise.
3873
3874 2015-03-20  Pedro Alves  <palves@redhat.com>
3875
3876         * tracepoint.c (cmd_qtstatus): Make "str" const.
3877
3878 2015-03-20  Pedro Alves  <palves@redhat.com>
3879
3880         * server.c (handle_general_set): Make "req_str" const.
3881
3882 2015-03-19  Pedro Alves  <palves@redhat.com>
3883
3884         * linux-low.c (linux_resume_one_lwp): Rename to ...
3885         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3886         instead call perror_with_name.
3887         (check_ptrace_stopped_lwp_gone): New function.
3888         (linux_resume_one_lwp): Reimplement as wrapper around
3889         linux_resume_one_lwp_throw that swallows errors if the LWP is
3890         gone.
3891
3892 2015-03-19  Pedro Alves  <palves@redhat.com>
3893
3894         * linux-low.c (count_events_callback, select_event_lwp_callback):
3895         No longer check whether the thread has resume_stop as last resume
3896         kind.
3897
3898 2015-03-19 Pedro Alves  <palves@redhat.com>
3899
3900         * linux-low.c (count_events_callback, select_event_lwp_callback):
3901         Use the lwp's status_pending_p field, not the thread's.
3902
3903 2015-03-19  Pedro Alves  <palves@redhat.com>
3904
3905         * linux-low.c (select_event_lwp_callback): Update comments to
3906         no longer mention SIGTRAP.
3907
3908 2015-03-18  Gary Benson  <gbenson@redhat.com>
3909
3910         * server.c (handle_query): Do not report vFile:fstat as supported.
3911
3912 2015-03-11  Gary Benson  <gbenson@redhat.com>
3913
3914         * hostio.c (sys/types.h): New include.
3915         (sys/stat.h): Likewise.
3916         (common-remote-fileio.h): Likewise.
3917         (handle_fstat): New function.
3918         (handle_vFile): Handle vFile:fstat packets.
3919
3920 2015-03-11  Gary Benson  <gbenson@redhat.com>
3921
3922         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3923         struct stat.st_blocks and struct stat.st_blksize.
3924         * configure: Regenerate.
3925         * config.in: Likewise.
3926         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3927         (OBS): Add common-remote-fileio.o.
3928         (common-remote-fileio.o): New rule.
3929
3930 2015-03-09  Pedro Alves  <palves@redhat.com>
3931
3932         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3933         'struct sockaddr' pointer in 'accept' call.
3934
3935 2015-03-09  Pedro Alves  <palves@redhat.com>
3936
3937         Revert:
3938         2015-03-07  Pedro Alves  <palves@redhat.com>
3939         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3940         or <winsock2.h> here.  Instead include "gdb_socket.h".
3941         (remote_open): Use union gdb_sockaddr_u.
3942         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3943         or <winsock2.h> here.  Instead include "gdb_socket.h".
3944         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3945         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3946         or <sys/un.h>.
3947         (init_named_socket, gdb_agent_helper_thread): Use union
3948         gdb_sockaddr_u.
3949
3950 2015-03-07  Pedro Alves  <palves@redhat.com>
3951
3952         * configure.ac (build_warnings): Move
3953         -Wdeclaration-after-statement to the C-specific set.
3954         * configure: Regenerate.
3955
3956 2015-03-07  Pedro Alves  <palves@redhat.com>
3957
3958         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3959         or <winsock2.h> here.  Instead include "gdb_socket.h".
3960         (remote_open): Use union gdb_sockaddr_u.
3961         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3962         or <winsock2.h> here.  Instead include "gdb_socket.h".
3963         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3964         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3965         or <sys/un.h>.
3966         (init_named_socket, gdb_agent_helper_thread): Use union
3967         gdb_sockaddr_u.
3968
3969 2015-03-07  Pedro Alves  <palves@redhat.com>
3970
3971         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3972         instead.
3973
3974 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3975
3976         * linux-aarch64-low.c (aarch64_insert_point): Use
3977         show_debug_regs as a boolean.
3978         (aarch64_remove_point): Likewise.
3979
3980 2015-03-05  Pedro Alves  <palves@redhat.com>
3981
3982         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3983         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3984         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3985         * nto-low.c (nto_target_ops): Likewise.
3986         * spu-low.c (spu_target_ops): Likewise.
3987         * win32-low.c (win32_target_ops): Likewise.
3988
3989 2015-03-04  Pedro Alves  <palves@redhat.com>
3990
3991         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3992         Decide whether a breakpoint triggered based on the SIGTRAP's
3993         siginfo.si_code.
3994         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3995         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3996         (linux_low_filter_event): Check for breakpoints before checking
3997         watchpoints.
3998         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3999         siginfo.si_code.
4000         (linux_stopped_by_sw_breakpoint)
4001         (linux_supports_stopped_by_sw_breakpoint)
4002         (linux_stopped_by_hw_breakpoint)
4003         (linux_supports_stopped_by_hw_breakpoint): New functions.
4004         (linux_target_ops): Install new target methods.
4005
4006 2015-03-04  Pedro Alves  <palves@redhat.com>
4007
4008         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
4009         * server.c (swbreak_feature, hwbreak_feature): New globals.
4010         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
4011         (captured_main): Clear swbreak_feature and hwbreak_feature.
4012         * server.h (swbreak_feature, hwbreak_feature): Declare.
4013         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
4014         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
4015         supports_stopped_by_hw_breakpoint>: New fields.
4016         (target_supports_stopped_by_sw_breakpoint)
4017         (target_stopped_by_sw_breakpoint)
4018         (target_supports_stopped_by_hw_breakpoint)
4019         (target_stopped_by_hw_breakpoint): Declare.
4020
4021 2015-03-04  Pedro Alves  <palves@redhat.com>
4022
4023         enum lwp_stop_reason -> enum target_stop_reason
4024         * linux-low.c (check_stopped_by_breakpoint): Adjust.
4025         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
4026         (linux_wait_1, stuck_in_jump_pad_callback)
4027         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
4028         (linux_stopped_by_watchpoint):
4029         * linux-low.h (enum lwp_stop_reason): Delete.
4030         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
4031         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4032
4033 2015-03-04  Yao Qi  <yao.qi@linaro.org>
4034
4035         * Makefile.in (SFILES): Add linux-aarch64-low.c.
4036
4037 2015-03-03  Gary Benson  <gbenson@redhat.com>
4038
4039         * hostio.c (handle_vFile): Fix prefix lengths.
4040
4041 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
4042
4043         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
4044         ptr_bits.
4045
4046 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4047
4048         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
4049         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
4050         (clean): Add "rm -f" for above C files.
4051         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
4052         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
4053         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
4054         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
4055         * linux-s390-low.c (HWCAP_S390_VX): New macro.
4056         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
4057         (init_registers_s390x_vx_linux64)
4058         (init_registers_s390x_tevx_linux64)
4059         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
4060         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
4061         declarations.
4062         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
4063         (s390_store_vxrs_high): New functions.
4064         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
4065         NT_S390_VXRS_HIGH.
4066         (s390_arch_setup): Add logic for selecting one of the new target
4067         descriptions.  Activate the new vector regsets if applicable.
4068         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
4069         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
4070         and init_registers_s390x_tevx_linux64.
4071
4072 2015-03-01  Pedro Alves  <palves@redhat.com>
4073
4074         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
4075         parameter.
4076
4077 2015-02-27  Pedro Alves  <palves@redhat.com>
4078
4079         * linux-x86-low.c (u_debugreg_offset): New function.
4080         (x86_linux_dr_get, x86_linux_dr_set): Use it.
4081
4082 2015-02-27  Pedro Alves  <palves@redhat.com>
4083
4084         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
4085         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
4086         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
4087         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
4088         (ps_lsetfpregs, ps_getpid)
4089         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
4090         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
4091         (ps_lsetxregs, ps_plog): Declare.
4092
4093 2015-02-27  Pedro Alves  <palves@redhat.com>
4094
4095         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
4096         IP_AGENT_EXPORT_FUNC.
4097         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
4098         IP_AGENT_EXPORT_FUNC.
4099         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
4100         (IP_AGENT_EXPORT): Delete.
4101         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4102         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4103         (gdb_trampoline_buffer_error, collecting, gdb_collect)
4104         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
4105         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
4106         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
4107         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
4108         (traceframe_read_count, traceframe_write_count)
4109         (traceframes_created, trace_state_variables, get_raw_reg)
4110         (get_trace_state_variable_value, set_trace_state_variable_value)
4111         (ust_loaded, helper_thread_id, cmd_buf): Use
4112         IPA_SYM_EXPORTED_NAME.
4113         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
4114         (tracepoints) Use IP_AGENT_EXPORT_VAR.
4115         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
4116         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4117         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
4118         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
4119         EXTERN_C_PUSH/EXTERN_C_POP.
4120         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
4121         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
4122         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4123         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
4124         (traceframe_write_count, traceframe_read_count)
4125         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
4126         (about_to_request_buffer_space, get_trace_state_variable_value)
4127         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
4128         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
4129         EXTERN_C_PUSH/EXTERN_C_POP.
4130         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
4131         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
4132         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
4133         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
4134         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4135         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
4136         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
4137         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
4138         Define.
4139         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
4140         (IP_AGENT_EXPORT_VAR_DECL): Define.
4141         (tracing): Declare.
4142         (gdb_agent_get_raw_reg): Declare.
4143
4144 2015-02-27  Tom Tromey  <tromey@redhat.com>
4145             Pedro Alves  <palves@redhat.com>
4146
4147         Rename symbols whose names are reserved C++ keywords throughout.
4148
4149 2015-02-27  Pedro Alves  <palves@redhat.com>
4150
4151         * Makefile.in (COMPILER): New, get it from autoconf.
4152         (CXX): Get from autoconf instead.
4153         (COMPILE.pre): Use COMPILER.
4154         (CC-LD): Rename to ...
4155         (CC_LD): ... this.  Use COMPILER.
4156         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
4157         (CXX_FOR_TARGET): Default to g++ instead of gcc.
4158         * acinclude.m4: Include build-with-cxx.m4.
4159         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
4160         Disable -Werror by default if building in C++ mode.
4161         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
4162         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
4163         the C++ compiler.  Save/restore CXXFLAGS too.
4164         * configure: Regenerate.
4165
4166 2015-02-27  Pedro Alves  <palves@redhat.com>
4167
4168         * acinclude.m4: Include libiberty.m4.
4169         * configure.ac: Call libiberty_INIT.
4170         * config.in, configure: Regenerate.
4171
4172 2015-02-26  Pedro Alves  <palves@redhat.com>
4173
4174         * linux-low.c (linux_wait_1): When incrementing the PC past a
4175         program breakpoint always use the_low_target.breakpoint_len as
4176         increment, rather than the maximum between that and
4177         the_low_target.decr_pc_after_break.
4178
4179 2015-02-23  Pedro Alves  <palves@redhat.com>
4180
4181         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
4182         thread was doing a step-over; always adjust the PC if
4183         we stepped over a permanent breakpoint.
4184         (linux_wait_1): If we stepped over breakpoint that was on top of a
4185         permanent breakpoint, manually advance the PC past it.
4186
4187 2015-02-23  Pedro Alves  <palves@redhat.com>
4188
4189         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
4190         modes.
4191         (x86_fill_gregset, x86_store_gregset): Use it when handling
4192         $orig_eax.
4193
4194 2015-02-20  Pedro Alves  <palves@redhat.com>
4195
4196         * thread-db.c: Include "nat/linux-procfs.h".
4197         (thread_db_init): Skip listing new threads if the kernel supports
4198         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
4199
4200 2015-02-20  Pedro Alves  <palves@redhat.com>
4201
4202         * linux-low.c (status_pending_p_callback): Use ptid_match.
4203
4204 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4205
4206         PR breakpoints/16812
4207         * linux-low.c (wstatus_maybe_breakpoint): Remove.
4208         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
4209         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
4210
4211 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
4212
4213         PR breakpoints/15956
4214         * tracepoint.c (cmd_qtinit): Add check for current_thread.
4215
4216 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4217
4218         * linux-low.c (linux_low_btrace_conf): Print size.
4219         * server.c (handle_btrace_conf_general_set): New.
4220         (hanle_general_set): Call handle_btrace_conf_general_set.
4221         (handle_query): Report Qbtrace-conf:bts:size as supported.
4222
4223 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4224
4225         * linux-low.c (linux_low_enable_btrace): Update parameters.
4226         (linux_low_btrace_conf): New.
4227         (linux_target_ops)<to_btrace_conf>: Initialize.
4228         * server.c (current_btrace_conf): New.
4229         (handle_btrace_enable): Rename to ...
4230         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
4231         to target_enable_btrace.  Update comment.  Update users.
4232         (handle_qxfer_btrace_conf): New.
4233         (qxfer_packets): Add btrace-conf entry.
4234         (handle_query): Report qXfer:btrace-conf:read as supported packet.
4235         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
4236         (target_ops)<read_btrace_conf>: New.
4237         (target_enable_btrace): Update parameters.
4238         (target_read_btrace_conf): New.
4239
4240 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4241
4242         * server.c (handle_btrace_general_set): Remove call to
4243         target_supports_btrace.
4244         (supported_btrace_packets): New.
4245         (handle_query): Call supported_btrace_packets.
4246         * target.h: include btrace-common.h.
4247         (btrace_target_info): Removed.
4248         (supports_btrace, target_supports_btrace): Update parameters.
4249
4250 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
4251
4252         * Makefile.in (SFILES): Add common/btrace-common.c.
4253         (OBS): Add common/btrace-common.o.
4254         (btrace-common.o): Add build rules.
4255         * linux-low: Include btrace-common.h.
4256         (linux_low_read_btrace): Use struct btrace_data.  Call
4257         btrace_data_init and btrace_data_fini.
4258
4259 2015-02-06  Pedro Alves  <palves@redhat.com>
4260
4261         * thread-db.c (find_new_threads_callback): Add debug output.
4262
4263 2015-02-04  Pedro Alves  <palves@redhat.com>
4264
4265         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4266         (resume_stopped_resumed_lwps): New function.
4267         (linux_wait_for_event_filtered): Use it.
4268
4269 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4270
4271         * Makefile.in (SFILES): Add linux-personality.c.
4272         (linux-personality.o): New rule.
4273         * configure.srv (srv_linux_obj): Add linux-personality.o to the
4274         list of objects to be built.
4275         * linux-low.c: Include nat/linux-personality.h.
4276         (linux_create_inferior): Remove code to disable address space
4277         randomization (moved to ../nat/linux-personality.c).  Create
4278         cleanup to disable address space randomization.
4279
4280 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
4281
4282         * Makefile.in (posix-strerror.o): New rule.
4283         (mingw-strerror.o): Likewise.
4284         * configure: Regenerated.
4285         * configure.ac: Source file ../common/common.host.  Initialize new
4286         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
4287
4288 2015-01-14  Yao Qi  <yao@codesourcery.com>
4289
4290         * Makefile.in (SFILES): Add nat/ppc-linux.c.
4291         (ppc-linux.o): New rule.
4292         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4293         * configure.ac: AC_CHECK_FUNCS(getauxval).
4294         * config.in: Re-generated.
4295         * configure: Re-generated.
4296         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4297         ppc64_64bit_inferior_p
4298
4299 2015-01-14  Yao Qi  <yao@codesourcery.com>
4300
4301         * linux-ppc-low.c: Include "nat/ppc-linux.h".
4302          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4303         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
4304         (PT_ORIG_R3, PT_TRAP): Likewise.
4305         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4306         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4307         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4308
4309 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
4310
4311         * i387-fp.c (i387_cache_to_xsave): In look over
4312         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4313         zmmh_low_space field by use of zmmh_high_space.
4314
4315 2015-01-09  Pedro Alves  <palves@redhat.com>
4316
4317         * linux-low.c (step_over_bkpt): Move higher up in the file.
4318         (handle_extended_wait): Don't store the stop_pc here.
4319         (get_stop_pc): Adjust comments and rename to ...
4320         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
4321         stopped for a software breakpoint or hardware breakpoint.
4322         (thread_still_has_status_pending_p): New function.
4323         (status_pending_p_callback): Use
4324         thread_still_has_status_pending_p.  If the event is no longer
4325         interesting, resume the LWP.
4326         (handle_tracepoints): Add assert.
4327         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4328         (wstatus_maybe_breakpoint): New function.
4329         (cancel_breakpoint): Delete function.
4330         (check_stopped_by_watchpoint): New function, factored out from
4331         linux_low_filter_event.
4332         (lp_status_maybe_breakpoint): Delete function.
4333         (linux_low_filter_event): Remove filter_ptid argument.
4334         Leave thread group exits pending here.  Store the LWP's stop PC.
4335         Always leave events pending.
4336         (linux_wait_for_event_filtered): Pull all events out of the
4337         kernel, and leave them all pending.
4338         (count_events_callback, select_event_lwp_callback): Consider all
4339         events.
4340         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4341         (select_event_lwp): Only give preference to the stepping LWP in
4342         all-stop mode.  Adjust comments.
4343         (ignore_event): New function.
4344         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
4345         references to cancel_breakpoints.  Adjust to renames.  Also give
4346         equal priority to all LWPs that have had events in non-stop mode.
4347         If reporting a software breakpoint event, unadjust the LWP's PC.
4348         (linux_wait): If linux_wait_1 returned an ignored event, retry.
4349         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4350         Adjust.
4351         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
4352         (resume_status_pending_p): Use thread_still_has_status_pending_p.
4353         (linux_stopped_by_watchpoint): Adjust.
4354         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4355         * linux-low.h (enum lwp_stop_reason): New.
4356         (struct lwp_info) <stop_pc>: Adjust comment.
4357         <stopped_by_watchpoint>: Delete field.
4358         <stop_reason>: New field.
4359         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4360         * mem-break.c (software_breakpoint_inserted_here)
4361         (hardware_breakpoint_inserted_here): New function.
4362         * mem-break.h (software_breakpoint_inserted_here)
4363         (hardware_breakpoint_inserted_here): Declare.
4364         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4365         (cancel_breakpoints): Delete.
4366         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4367         (upload_fast_traceframes): Remove references to
4368         cancel_breakpoints.
4369
4370 2015-01-09  Pedro Alves  <palves@redhat.com>
4371
4372         * thread-db.c (find_new_threads_callback): Ignore thread if the
4373         kernel thread ID is -1.
4374
4375 2015-01-09  Pedro Alves  <palves@redhat.com>
4376
4377         * linux-low.c (linux_attach_fail_reason_string): Move to
4378         nat/linux-ptrace.c, and rename.
4379         (linux_attach_lwp): Update comment.
4380         (attach_proc_task_lwp_callback): New function.
4381         (linux_attach): Adjust to rename and use
4382         linux_proc_attach_tgid_threads.
4383         (linux_attach_fail_reason_string): Delete declaration.
4384
4385 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
4386
4387         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4388         * server.c (gdbserver_version): Likewise.
4389
4390 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
4391
4392         * remote-utils.c: Include ctype.h.
4393         (input_interrupt): Explicitly handle the case when the char
4394         received is the NUL byte.  Improve the printing of non-ASCII
4395         characters.
4396
4397 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
4398
4399         * linux-low.c (linux_low_filter_event): Update call to
4400         linux_enable_event_reporting following the addition of
4401         a new parameter to that function.
4402
4403 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
4404
4405         PR server/17457
4406         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4407         (AARCH64_FPCR_REGNO): Likewise.
4408         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4409         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4410         (aarch64_store_fpregset): Likewise.
4411
4412 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
4413
4414         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4415         Remove FIXME comment about assumption about N.
4416
4417 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
4418
4419         * configure.ac: If large-file support is disabled in GDBserver,
4420         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4421         * configure: Regenerate.
4422
4423 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4424
4425         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4426         warning upon ENODATA from ptrace.
4427         * linux-s390-low.c (s390_store_tdb): New.
4428         (s390_regsets): Add regset for NT_S390_TDB.
4429
4430 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4431
4432         * linux-low.c (regsets_store_inferior_registers): Skip regsets
4433         without a fill_function.
4434         * linux-s390-low.c (s390_fill_last_break): Remove.
4435         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4436         (s390_arch_setup): Use regset's size instead of fill_function for
4437         loop end condition.
4438
4439 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4440
4441         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4442         the regset's store function when ptrace returned an error.
4443         * regcache.c (get_thread_regcache): Invalidate register cache
4444         before fetching inferior's registers.
4445
4446 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4447
4448         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4449         while-loop as for-loop.
4450         (regsets_store_inferior_registers): Likewise.
4451
4452 2014-11-28  Yao Qi  <yao@codesourcery.com>
4453
4454         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4455         * config.in, configure: Re-generate.
4456         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4457         is defined.
4458
4459 2014-11-21  Yao Qi  <yao@codesourcery.com>
4460
4461         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4462         (AC_CHECK_HEADERS): Remove malloc.h.
4463         * configure: Re-generated.
4464         * config.in: Re-generated.
4465         * server.h: Don't include alloca.h and malloc.h.
4466         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4467         Don't include malloc.h.
4468
4469 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
4470
4471         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4472         corresponding ERRNO check in same block.
4473
4474 2014-11-12  Pedro Alves  <palves@redhat.com>
4475
4476         * server.c (cont_thread): Update comment.
4477         (start_inferior, attach_inferior): No longer clear cont_thread.
4478         (handle_v_cont): No longer set cont_thread.
4479         (captured_main): Clear cont_thread each time a GDB connects.
4480
4481 2014-11-12  Pedro Alves  <palves@redhat.com>
4482
4483         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4484         thread, and don't resume all threads if the Hc thread has exited.
4485
4486 2014-11-12  Pedro Alves  <palves@redhat.com>
4487
4488         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4489         the process group instead of to a specific LWP.
4490
4491 2014-10-15  Pedro Alves  <palves@redhat.com>
4492
4493         PR server/17487
4494         * win32-arm-low.c (arm_set_thread_context): Remove current_event
4495         parameter.
4496         (arm_set_thread_context): Delete.
4497         (the_low_target): Adjust.
4498         * win32-i386-low.c (debug_registers_changed)
4499         (debug_registers_used): Delete.
4500         (update_debug_registers_callback): New function.
4501         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4502         needing to update their debug registers.
4503         (win32_get_current_dr): New function.
4504         (x86_dr_low_get_addr, x86_dr_low_get_control)
4505         (x86_dr_low_get_status): Fetch the debug register from the thread
4506         record's context.
4507         (i386_initial_stuff): Adjust.
4508         (i386_get_thread_context): Remove current_event parameter.  Don't
4509         clear debug_registers_changed nor copy DR values to
4510         debug_reg_state.
4511         (i386_set_thread_context): Delete.
4512         (i386_prepare_to_resume): New function.
4513         (i386_thread_added): Mark the thread as needing to update irs
4514         debug registers.
4515         (the_low_target): Remove i386_set_thread_context and install
4516         i386_prepare_to_resume.
4517         * win32-low.c (win32_get_thread_context): Adjust.
4518         (win32_set_thread_context): Use SetThreadContext
4519         directly.
4520         (win32_prepare_to_resume): New function.
4521         (win32_require_context): New function, factored out from ...
4522         (thread_rec): ... this.
4523         (continue_one_thread): Call win32_prepare_to_resume on each thread
4524         we're about to continue.
4525         (win32_resume): Call win32_prepare_to_resume on the event thread.
4526         * win32-low.h (struct win32_thread_info)
4527         <debug_registers_changed>: New field.
4528         (struct win32_target_ops): Change prototype of set_thread_context,
4529         delete set_thread_context and add prepare_to_resume.
4530         (win32_require_context): New declaration.
4531
4532 2014-10-08  Gary Benson  <gbenson@redhat.com>
4533
4534         * server.h: Do not include common-exceptions.h.
4535
4536 2014-10-08  Gary Benson  <gbenson@redhat.com>
4537
4538         * server.h: Do not include cleanups.h.
4539
4540 2014-09-30  James Hogan  <james.hogan@imgtec.com>
4541
4542         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4543         mips64-dsp-linux.c.
4544
4545 2014-09-23  Yao Qi  <yao@codesourcery.com>
4546
4547         * linux-low.c (lp_status_maybe_breakpoint): New function.
4548         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4549         (count_events_callback): Likewise.
4550         (select_event_lwp_callback): Likewise.
4551         (cancel_breakpoints_callback): Likewise.
4552
4553 2014-09-19  Don Breazeal  <donb@codesourcery.com>
4554
4555         * linux-low.c (handle_extended_wait): Call
4556         linux_ptrace_get_extended_event.
4557         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4558         linux_is_extended_waitstatus.
4559
4560 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
4561
4562         * Makefile.in (CPPFLAGS): Define.
4563         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4564         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4565
4566 2014-09-16  Gary Benson  <gbenson@redhat.com>
4567
4568         * inferiors.h (current_inferior): Renamed as...
4569         (current_thread): New variable.  All uses updated.
4570         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4571         (maybe_move_out_of_jump_pad): Likewise.
4572         (cancel_breakpoint): Likewise.
4573         (linux_low_filter_event): Likewise.
4574         (wait_for_sigstop): Likewise.
4575         (linux_resume_one_lwp): Likewise.
4576         (need_step_over_p): Likewise.
4577         (start_step_over): Likewise.
4578         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4579         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4580         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4581         and save_inferior as saved_thread.
4582         * regcache.c (get_thread_regcache): Renamed saved_inferior as
4583         saved_thread.
4584         (regcache_invalidate_thread): Likewise.
4585         * remote-utils.c (prepare_resume_reply): Likewise.
4586         * thread-db.c (thread_db_get_tls_address): Likewise.
4587         (disable_thread_event_reporting): Likewise.
4588         (remove_thread_event_breakpoints): Likewise.
4589         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4590         as saved_thread.
4591         * target.h (set_desired_inferior): Renamed as...
4592         (set_desired_thread): New declaration.  All uses updated.
4593         * server.c (myresume): Updated comment to reference thread instead
4594         of inferior.
4595         (handle_serial_event): Likewise.
4596         (handle_target_event): Likewise.
4597
4598 2014-09-12  Tom Tromey  <tromey@redhat.com>
4599             Gary Benson  <gbenson@redhat.com>
4600
4601         * regcache.h: Include common-regcache.h.
4602         (regcache_read_pc): Don't declare.
4603         * regcache.c (get_thread_regcache_for_ptid): New function.
4604
4605 2014-09-11  Tom Tromey  <tromey@redhat.com>
4606             Gary Benson  <gbenson@redhat.com>
4607
4608         * symbol.c: New file.
4609         * Makefile.in (SFILES): Add symbol.c.
4610         (OBS): Add symbol.o.
4611
4612 2014-09-11  Gary Benson  <gbenson@redhat.com>
4613
4614         * target.c (target_stop_ptid, target_continue_ptid): New
4615         functions.
4616
4617 2014-09-11  Tom Tromey  <tromey@redhat.com>
4618             Gary Benson  <gbenson@redhat.com>
4619
4620         * target.h: Include target/target.h.
4621         * target.c (target_read_memory, target_read_uint32)
4622         (target_write_memory): New functions.
4623
4624 2014-09-11  Gary Benson  <gbenson@redhat.com>
4625
4626         * server.h (debug_hw_points): Don't declare.
4627         * server.c (debug_hw_points): Don't define.  Replace all uses
4628         with show_debug_regs.
4629         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
4630         all uses with show_debug_regs.
4631
4632 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
4633
4634         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4635         endianness into account.
4636         (ppc_supply_ptrace_register): Likewise.
4637
4638 2014-09-03  James Hogan  <james.hogan@imgtec.com>
4639
4640         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4641         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4642
4643 2014-09-03  Gary Benson  <gbenson@redhat.com>
4644
4645         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4646         ALL_DEBUG_ADDRESS_REGISTERS.
4647
4648 2014-09-02  Gary Benson  <gbenson@redhat.com>
4649
4650         * i386-low.h: Renamed as...
4651         * x86-low.h: New file.  All type, function and variable name
4652         prefixes changed from "i386_" to "x86_".  All references updated.
4653         * i386-low.c: Renamed as...
4654         * x86-low.c: New file.  All type, function and variable name
4655         prefixes changed from "i386_" to "x86_".  All references updated.
4656
4657 2014-09-02  Gary Benson  <gbenson@redhat.com>
4658
4659         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4660         (x86_linux_new_thread): Likewise.
4661
4662 2014-08-29  Gary Benson  <gbenson@redhat.com>
4663
4664         * server.h (setjmp.h): Do not include.
4665         (toplevel): Do not declare.
4666         (common-exceptions.h): Include.
4667         (cleanups.h): Likewise.
4668         * server.c (toplevel): Do not define.
4669         (exit_code): New static global.
4670         (detach_or_kill_for_exit_cleanup): New function.
4671         (main): New function.  Original main renamed to...
4672         (captured_main): New function.
4673         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4674
4675 2014-08-29  Gary Benson  <gbenson@redhat.com>
4676
4677         * Makefile.in (SFILES): Add common/common-exceptions.c.
4678         (OBS): Add common-exceptions.o.
4679         (common-exceptions.o): New rule.
4680         * utils.c (prepare_to_throw_exception): New function.
4681
4682 2014-08-29  Gary Benson  <gbenson@redhat.com>
4683
4684         * config.in: Regenerate.
4685         * configure: Likewise.
4686
4687 2014-08-29  Gary Benson  <gbenson@redhat.com>
4688
4689         * Makefile.in (SFILES): Add common/cleanups.c.
4690         (OBS): cleanups.o.
4691         (cleanups.o): New rule.
4692
4693 2014-08-29  Gary Benson  <gbenson@redhat.com>
4694
4695         * utils.c (internal_vwarning): New function.
4696
4697 2014-08-28  Gary Benson  <gbenson@redhat.com>
4698
4699         * utils.h (fatal): Remove declaration.
4700         * utils.c (fatal): Remove function.
4701
4702 2014-08-28  Gary Benson  <gbenson@redhat.com>
4703
4704         * tracepoint.c (gdb_agent_init): Replace fatal with
4705         perror_with_name.
4706         (initialize_tracepoint): Likewise.
4707
4708 2014-08-28  Gary Benson  <gbenson@redhat.com>
4709
4710         * remote-utils.c (remote_prepare): Replace fatal with error.
4711
4712 2014-08-28  Gary Benson  <gbenson@redhat.com>
4713
4714         * linux-low.c (linux_async): Replace fatal with warning.
4715         Tidy up and return.
4716         (linux_start_non_stop): Return -1 if linux_async failed.
4717
4718 2014-08-28  Gary Benson  <gbenson@redhat.com>
4719
4720         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4721         gdb_assert.
4722         (i386_dr_low_get_addr): Remove vague comment.
4723         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4724         gdb_assert.
4725
4726 2014-08-28  Gary Benson  <gbenson@redhat.com>
4727
4728         * inferiors.c (get_thread_process): Replace check with gdb_assert.
4729         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4730         internal_error.
4731         (linux_resume_one_lwp): Likewise.
4732         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4733         gdb_assert.
4734         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4735         with internal_error.
4736         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4737         (init_register_cache): Replace fatal with gdb_assert_not_reached.
4738         (find_register_by_name): Replace fatal with internal_error.
4739         (find_regno): Likewise.
4740         * tdesc.c (init_target_desc): Replace check with gdb_assert.
4741         * thread-db.c (thread_db_create_event): Likewise.
4742         (thread_db_load_search): Likewise.
4743         (try_thread_db_load_1): Likewise.
4744         * tracepoint.c (get_jump_space_head): Replace fatal with
4745         internal_error.
4746         (claim_trampoline_space): Likewise.
4747         (have_fast_tracepoint_trampoline_buffer): Likewise.
4748         (cmd_qtstart): Likewise.
4749         (stop_tracing): Likewise.
4750         (fast_tracepoint_collecting): Likewise.
4751         (target_malloc): Likewise.
4752         (download_tracepoint): Likewise.
4753         (download_trace_state_variables): Replace check with gdb_assert.
4754         (upload_fast_traceframes): Replace fatal with internal_error.
4755
4756 2014-08-19  Tom Tromey  <tromey@redhat.com>
4757             Gary Benson  <gbenson@redhat.com>
4758
4759         * Makefile.in (SFILES): Add common/common-debug.c.
4760         (OBS): Add common-debug.o.
4761         (common-debug.o): New rule.
4762         * debug.h (debug_printf): Don't declare.
4763         * debug.c (debug_printf): Renamed and rewritten as...
4764         (debug_vprintf): New function.
4765
4766 2014-08-19  Gary Benson  <gbenson@redhat.com>
4767
4768         * utils.h: Do not include print-utils.h.
4769
4770 2014-08-19  Tom Tromey  <tromey@redhat.com>
4771             Gary Benson  <gbenson@redhat.com>
4772
4773         * server.h: Add static assertion.
4774         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4775
4776 2014-08-19  Tom Tromey  <tromey@redhat.com>
4777             Gary Benson  <gbenson@redhat.com>
4778
4779         * Makefile.in (SFILES): Add common/errors.c.
4780         (OBS): Add errors.o.
4781         (IPA_OBS): Add errors-ipa.o.
4782         (errors.o): New rule.
4783         (errors-ipa.o): Likewise.
4784         * utils.h (perror_with_name, error, warning): Don't declare.
4785         * utils.c (warning): Renamed and rewritten as...
4786         (vwarning): New function.
4787         (error): Renamed and rewritten as...
4788         (verror): New function.
4789         (internal_error): Renamed and rewritten as...
4790         (internal_verror): New function.
4791
4792 2014-08-07  Gary Benson  <gbenson@redhat.com>
4793
4794         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4795         * configure: Regenerate.
4796         * config.in: Likewise.
4797         * server.h: Do not include errno.h.
4798         * event-loop.c: Likewise.
4799         * hostio-errno.c: Likewise.
4800         * linux-low.c: Likewise.
4801         * remote-utils.c: Likewise.
4802         * spu-low.c: Likewise.
4803         * utils.c: Likewise.
4804         * gdbreplay.c: Unconditionally include errno.h.
4805
4806 2014-08-07  Gary Benson  <gbenson@redhat.com>
4807
4808         * server.h: Do not include string.h.
4809         * event-loop.c: Likewise.
4810         * linux-low.c: Likewise.
4811         * regcache.c: Likewise.
4812         * remote-utils.c: Likewise.
4813         * spu-low.c: Likewise.
4814         * utils.c: Likewise.
4815
4816 2014-08-07  Gary Benson  <gbenson@redhat.com>
4817
4818         * server.h: Do not include gdb_assert.h.
4819
4820 2014-08-07  Gary Benson  <gbenson@redhat.com>
4821
4822         * server.h: Do not include common-utils.h.
4823
4824 2014-08-07  Gary Benson  <gbenson@redhat.com>
4825
4826         * server.h: Do not include ptid.h.
4827         * notif.h: Likewise.
4828
4829 2014-08-07  Gary Benson  <gbenson@redhat.com>
4830
4831         * server.h: Do not include gdb_locale.h.
4832
4833 2014-08-07  Gary Benson  <gbenson@redhat.com>
4834
4835         * server.h: Do not include gdb/signals.h.
4836         * win32-low.c: Likewise.
4837
4838 2014-08-07  Gary Benson  <gbenson@redhat.com>
4839
4840         * server.h: Do not include pathmax.h.
4841
4842 2014-08-07  Gary Benson  <gbenson@redhat.com>
4843
4844         * server.h: Do not include libiberty.h.
4845         * linux-bfin-low.c: Likewise.
4846
4847 2014-08-07  Gary Benson  <gbenson@redhat.com>
4848
4849         * server.h: Do not include ansidecl.h.
4850
4851 2014-08-07  Gary Benson  <gbenson@redhat.com>
4852
4853         * linux-x86-low.c: Do not include stddef.h.
4854         * lynx-ppc-low.c: Likewise.
4855         * tracepoint.c: Likewise.
4856
4857 2014-08-07  Gary Benson  <gbenson@redhat.com>
4858
4859         * server.h: Do not include stdarg.h.
4860         * nto-low.c: Likewise.
4861
4862 2014-08-07  Gary Benson  <gbenson@redhat.com>
4863
4864         * server.h: Do not include stdlib.h.
4865         * inferiors.c: Likewise.
4866         * linux-low.c: Likewise.
4867         * regcache.c: Likewise.
4868         * spu-low.c: Likewise.
4869         * tracepoint.c: Likewise.
4870         * utils.c: Likewise.
4871
4872 2014-08-07  Gary Benson  <gbenson@redhat.com>
4873
4874         * server.h: Do not include stdio.h.
4875         * linux-low.c: Likewise.
4876         * remote-utils.c: Likewise.
4877         * spu-low.c: Likewise.
4878         * utils.c: Likewise.
4879         * wincecompat.c: Likewise.
4880
4881 2014-08-06  Gary Benson  <gbenson@redhat.com>
4882
4883         * regcache.c (init_register_cache): Move conditionals inside if.
4884
4885 2014-08-06  Gary Benson  <gbenson@redhat.com>
4886
4887         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4888
4889 2014-07-31  Gary Benson  <gbenson@redhat.com>
4890
4891         * ax.h: Do not include server.h.
4892         * gdbthread.h: Likewise.
4893         * lynx-low.h: Likewise.
4894         * notif.h: Likewise.
4895
4896 2014-07-30  Gary Benson  <gbenson@redhat.com>
4897
4898         * server.h: Include common-defs.h.
4899         Do not include config.h or build-gnulib-gdbserver/config.h.
4900
4901 2014-07-30  Gary Benson  <gbenson@redhat.com>
4902
4903         * hostio-errno.c: Move server.h to top of includes list.
4904         * inferiors.c: Likewise.
4905         * linux-x86-low.c: Likewise.
4906         * notif.c: Include server.h.
4907
4908 2014-07-24  Tom Tromey  <tromey@redhat.com>
4909             Gary Benson  <gbenson@redhat.com>
4910
4911         * server.h (CORE_ADDR): Now unsigned.
4912
4913 2014-07-16  Pedro Alves  <palves@redhat.com>
4914
4915         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4916
4917 2014-07-15  Pedro Alves  <palves@redhat.com>
4918
4919         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4920         copy.
4921
4922 2014-07-11  Pedro Alves  <palves@redhat.com>
4923
4924         * linux-low.c (kill_wait_lwp): New function, based on
4925         kill_one_lwp_callback, but use my_waitpid directly.
4926         (kill_one_lwp_callback, linux_kill): Use it.
4927
4928 2014-06-23  Pedro Alves  <palves@redhat.com>
4929
4930         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4931         before setting DR0..DR3.
4932
4933 2014-06-20  Gary Benson  <gbenson@redhat.com>
4934
4935         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4936         * configure: Regenerated.
4937         * config.in: Likewise.
4938
4939 2014-06-20  Gary Benson  <gbenson@redhat.com>
4940
4941         * Makefile.in (SFILES): Update locations for files moved
4942         from common to nat.
4943         (object file files): Reordered.
4944
4945 2014-06-20  Gary Benson  <gbenson@redhat.com>
4946
4947         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4948         (i386_dr_low_set_addr): Likewise.
4949         (i386_dr_low_get_addr): Likewise.
4950         (i386_dr_low_can_set_control): Likewise.
4951         (i386_dr_low_set_control): Likewise.
4952         (i386_dr_low_get_control): Likewise.
4953         (i386_dr_low_get_status): Likewise.
4954         (i386_get_debug_register_length): Likewise.
4955         * linux-x86-low.c (i386_dr_low_set_addr):
4956         Changed signature.  Made static.
4957         (i386_dr_low_get_addr): Likewise.
4958         (i386_dr_low_set_control): Likewise.
4959         (i386_dr_low_get_control): Likewise.
4960         (i386_dr_low_get_status): Likewise.
4961         (i386_dr_low): New global variable.
4962         * win32-i386-low.c (i386_dr_low_set_addr):
4963         Changed signature.  Made static.
4964         (i386_dr_low_get_addr): Likewise.
4965         (i386_dr_low_set_control): Likewise.
4966         (i386_dr_low_get_control): Likewise.
4967         (i386_dr_low_get_status): Likewise.
4968         (i386_dr_low): New global variable.
4969
4970 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4971
4972         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4973         * Makefile.in (AR, AR_FLAGS): Define.
4974         * configure: Regenerate.
4975
4976 2014-06-19  Gary Benson  <gbenson@redhat.com>
4977
4978         * Makefile.in (i386-dregs.o): New rule.
4979         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4980         * i386-low.c (target.h): Remove include.
4981         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4982         (DR_CONTROL_SHIFT): Likewise.
4983         (DR_CONTROL_SIZE): Likewise.
4984         (DR_RW_EXECUTE): Likewise.
4985         (DR_RW_WRITE): Likewise.
4986         (DR_RW_READ): Likewise.
4987         (DR_RW_IORW): Likewise.
4988         (DR_LEN_1): Likewise.
4989         (DR_LEN_2): Likewise.
4990         (DR_LEN_4): Likewise.
4991         (DR_LEN_8): Likewise.
4992         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4993         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4994         (DR_ENABLE_SIZE): Likewise.
4995         (DR_LOCAL_SLOWDOWN): Likewise.
4996         (DR_GLOBAL_SLOWDOWN): Likewise.
4997         (DR_CONTROL_RESERVED): Likewise.
4998         (I386_DR_CONTROL_MASK): Likewise.
4999         (I386_DR_VACANT): Likewise.
5000         (I386_DR_LOCAL_ENABLE): Likewise.
5001         (I386_DR_GLOBAL_ENABLE): Likewise.
5002         (I386_DR_DISABLE): Likewise.
5003         (I386_DR_SET_RW_LEN): Likewise.
5004         (I386_DR_GET_RW_LEN): Likewise.
5005         (I386_DR_WATCH_HIT): Likewise.
5006         (i386_wp_op_t): Likewise.
5007         (i386_show_dr): Likewise.
5008         (i386_length_and_rw_bits): Likewise.
5009         (i386_insert_aligned_watchpoint): Likewise.
5010         (i386_remove_aligned_watchpoint): Likewise.
5011         (i386_handle_nonaligned_watchpoint): Likewise.
5012         i386_update_inferior_debug_regs(): Likewise.
5013         (i386_dr_insert_watchpoint): Likewise.
5014         (i386_dr_remove_watchpoint): Likewise.
5015         (i386_dr_region_ok_for_watchpoint): Likewise.
5016         (i386_dr_stopped_data_address): Likewise.
5017         (i386_dr_stopped_by_watchpoint): Likewise.
5018
5019 2014-06-19  Gary Benson  <gbenson@redhat.com>
5020
5021         * i386-low.c (i386_dr_show): Renamed to
5022         i386_show_dr and made static.  All uses updated.
5023         (i386_dr_length_and_rw_bits): Renamed to
5024         i386_length_and_rw_bits and made static.
5025         All uses updated.
5026         (i386_dr_insert_aligned_watchpoint): Renamed to
5027         i386_insert_aligned_watchpoint and made static.
5028         All uses updated.
5029         (i386_dr_remove_aligned_watchpoint): Renamed to
5030         i386_remove_aligned_watchpoint and made static.
5031         All uses updated.
5032         (i386_dr_update_inferior_debug_regs): Renamed to
5033         i386_update_inferior_debug_regs and made static.
5034         All uses updated.
5035
5036 2014-06-18  Gary Benson  <gbenson@redhat.com>
5037
5038         * i386-low.h (i386_dr_low_can_set_addr): New macro.
5039         (i386_dr_low_can_set_control): Likewise.
5040         (i386_get_debug_register_length): Likewise.
5041         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
5042         (i386_dr_low_can_set_control): Likewise.
5043         (i386_get_debug_register_length): Likewise.
5044
5045 2014-06-17  Gary Benson  <gbenson@redhat.com>
5046
5047         * i386-low.h (i386-dregs.h): New include.
5048         (DR_FIRSTADDR): Now in i386-dregs.h.
5049         (DR_LASTADDR): Likewise.
5050         (DR_NADDR): Likewise.
5051         (DR_STATUS): Likewise.
5052         (DR_CONTROL): Likewise.
5053         (i386_debug_reg_state): Likewise.
5054         (i386_dr_insert_watchpoint): Likewise.
5055         (i386_dr_remove_watchpoint): Likewise.
5056         (i386_dr_region_ok_for_watchpoint): Likewise.
5057         (i386_dr_stopped_data_address): Likewise.
5058         (i386_dr_stopped_by_watchpoint): Likewise.
5059         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
5060
5061 2014-06-18  Gary Benson  <gbenson@redhat.com>
5062
5063         * i386-low.h (i386_low_insert_watchpoint): Renamed to
5064         i386_dr_insert_watchpoint.
5065         (i386_low_remove_watchpoint): Renamed to
5066         i386_dr_remove_watchpoint.
5067         (i386_low_region_ok_for_watchpoint): Renamed to
5068         i386_dr_region_ok_for_watchpoint.
5069         (i386_low_stopped_data_address): Renamed to
5070         i386_dr_stopped_data_address.
5071         (i386_low_stopped_by_watchpoint): Renamed to
5072         i386_dr_stopped_by_watchpoint.
5073         * i386-low.c (i386_show_dr): Renamed to
5074         i386_dr_show and made nonstatic.  All uses updated.
5075         (i386_length_and_rw_bits): Renamed to
5076         i386_dr_length_and_rw_bits and made nonstatic.
5077         All uses updated.
5078         (i386_insert_aligned_watchpoint): Renamed to
5079         i386_dr_insert_aligned_watchpoint and made nonstatic.
5080         All uses updated.
5081         (i386_remove_aligned_watchpoint): Renamed to
5082         i386_dr_remove_aligned_watchpoint and made nonstatic.
5083         All uses updated.
5084         (i386_update_inferior_debug_regs): Renamed to
5085         i386_dr_update_inferior_debug_regs and made nonstatic.
5086         All uses updated.
5087         (i386_low_insert_watchpoint): Renamed to
5088         i386_dr_insert_watchpoint.  All uses updated.
5089         (i386_low_remove_watchpoint): Renamed to
5090         i386_dr_remove_watchpoint.  All uses updated.
5091         (i386_low_region_ok_for_watchpoint): Renamed to
5092         i386_dr_region_ok_for_watchpoint.  All uses updated.
5093         (i386_low_stopped_data_address): Renamed to
5094         i386_dr_stopped_data_address.  All uses updated.
5095         (i386_low_stopped_by_watchpoint): Renamed to
5096         i386_dr_stopped_by_watchpoint.  All uses updated.
5097
5098 2014-06-18  Gary Benson  <gbenson@redhat.com>
5099
5100         * i386-low.c (i386_dr_low_can_set_addr): New macro.
5101         (i386_dr_low_can_set_control): Likewise.
5102         (i386_insert_aligned_watchpoint): New check.
5103
5104 2014-06-18  Gary Benson  <gbenson@redhat.com>
5105
5106         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
5107         Renamed to state.
5108
5109 2014-06-18  Gary Benson  <gbenson@redhat.com>
5110
5111         * i386-low.c (i386_length_and_rw_bits): Use internal_error
5112         instead of fatal and error.
5113         (i386_handle_nonaligned_watchpoint): Likewise.
5114
5115 2014-06-18  Gary Benson  <gbenson@redhat.com>
5116
5117         * i386-low.c (i386_get_debug_register_length): New macro.
5118         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
5119         (i386_show_dr): Use debug_printf instead of fprintf.  Use
5120         phex to format values.
5121
5122 2014-06-18  Gary Benson  <gbenson@redhat.com>
5123
5124         * i386-low.h: Comment changes.
5125         * i386-low.c: Likewise.
5126
5127 2014-06-18  Gary Benson  <gbenson@redhat.com>
5128
5129         * i386-low.c: Whitespace changes.
5130
5131 2014-06-12  Tom Tromey  <tromey@redhat.com>
5132
5133         * utils.c (freeargv): Remove.
5134
5135 2014-06-12  Tom Tromey  <tromey@redhat.com>
5136
5137         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
5138         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
5139         (parse_debug_format_options): Likewise.
5140         (gdbserver_usage): Likewise.
5141         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
5142         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
5143         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
5144         against libiberty.
5145         ($(LIBGNU)): Depend on libiberty.
5146         (all-lib): Recurse into all subdirs.
5147         (install-only): Invoke "install" target in subdirs.
5148         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
5149         targets.
5150         * configure: Rebuild.
5151         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
5152         for vasprintf, vsnprintf, or gettimeofday.
5153         * configure.srv: Don't add safe-ctype.o or lbasename.o to
5154         srv_tgtobj.
5155
5156 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
5157
5158         * development.sh: Delete.
5159         * Makefile.in (config.status): Adjust dependency on development.sh.
5160         * configure.ac: Adjust development.sh source call.
5161         * configure: Regenerate.
5162
5163 2014-06-02  Pedro Alves  <palves@redhat.com>
5164
5165         * ax.c (gdb_free_agent_expr): New function.
5166         * ax.h (gdb_free_agent_expr): New declaration.
5167         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
5168         list.
5169         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
5170         static.
5171         (clear_breakpoint_conditions_and_commands): New function.
5172         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
5173         (clear_breakpoint_conditions_and_commands): New declaration.
5174
5175 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5176
5177         * linux-aarch64-low.c (asm/ptrace.h): Include.
5178
5179 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
5180
5181         Fix TLS access for -static -pthread.
5182         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
5183         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
5184         (thread_db_load_search, try_thread_db_load_1): Initialize it.
5185
5186 2014-05-20  Pedro Alves  <palves@redhat.com>
5187
5188         * linux-aarch64-low.c (aarch64_insert_point)
5189         (aarch64_remove_point): No longer check whether the type is
5190         supported here.  Adjust to new interface.
5191         (the_low_target): Install aarch64_supports_z_point_type as
5192         supports_z_point_type method.
5193         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
5194         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
5195         instead of a Z packet char.  Adjust.
5196         (arm_supports_z_point_type): New function.
5197         (arm_insert_point, arm_remove_point): Adjust to new interface.
5198         (the_low_target): Install arm_supports_z_point_type.
5199         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
5200         (cris_insert_point, cris_remove_point): Adjust to new interface.
5201         Don't check whether the type is supported here.
5202         (the_low_target): Install cris_supports_z_point_type.
5203         * linux-low.c (linux_supports_z_point_type): New function.
5204         (linux_insert_point, linux_remove_point): Adjust to new interface.
5205         * linux-low.h (struct linux_target_ops) <insert_point,
5206         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
5207         raw_breakpoint pointer parameter.
5208         <supports_z_point_type>: New method.
5209         * linux-mips-low.c (mips_supports_z_point_type): New function.
5210         (mips_insert_point, mips_remove_point): Adjust to new interface.
5211         Use mips_supports_z_point_type.
5212         (the_low_target): Install mips_supports_z_point_type.
5213         * linux-ppc-low.c (the_low_target): Install NULL as
5214         supports_z_point_type method.
5215         * linux-s390-low.c (the_low_target): Install NULL as
5216         supports_z_point_type method.
5217         * linux-sparc-low.c (the_low_target): Install NULL as
5218         supports_z_point_type method.
5219         * linux-x86-low.c (x86_supports_z_point_type): New function.
5220         (x86_insert_point): Adjust to new insert_point interface.  Use
5221         insert_memory_breakpoint.  Adjust to new
5222         i386_low_insert_watchpoint interface.
5223         (x86_remove_point): Adjust to remove_point interface.  Use
5224         remove_memory_breakpoint.  Adjust to new
5225         i386_low_remove_watchpoint interface.
5226         (the_low_target): Install x86_supports_z_point_type.
5227         * lynx-low.c (lynx_target_ops): Install NULL as
5228         supports_z_point_type callback.
5229         * nto-low.c (nto_supports_z_point_type): New.
5230         (nto_insert_point, nto_remove_point): Adjust to new interface.
5231         (nto_target_ops): Install nto_supports_z_point_type.
5232         * mem-break.c: Adjust intro comment.
5233         (struct raw_breakpoint) <raw_type, size>: New fields.
5234         <inserted>: Update comment.
5235         <shlib_disabled>: Delete field.
5236         (enum bkpt_type) <gdb_breakpoint>: Delete value.
5237         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
5238         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
5239         (raw_bkpt_type_to_target_hw_bp_type): New function.
5240         (find_enabled_raw_code_breakpoint_at): New function.
5241         (find_raw_breakpoint_at): New type and size parameters.  Use them.
5242         (insert_memory_breakpoint): New function, based off
5243         set_raw_breakpoint_at.
5244         (remove_memory_breakpoint): New function.
5245         (set_raw_breakpoint_at): Reimplement.
5246         (set_breakpoint): New, based on set_breakpoint_at.
5247         (set_breakpoint_at): Reimplement.
5248         (delete_raw_breakpoint): Go through the_target->remove_point
5249         instead of assuming memory breakpoints.
5250         (find_gdb_breakpoint_at): Delete.
5251         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
5252         (find_gdb_breakpoint): New function.
5253         (set_gdb_breakpoint_at): Delete.
5254         (z_type_supported): New function.
5255         (set_gdb_breakpoint_1): New function, loosely based off
5256         set_gdb_breakpoint_at.
5257         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
5258         (delete_gdb_breakpoint_at): Delete.
5259         (delete_gdb_breakpoint_1): New function, loosely based off
5260         delete_gdb_breakpoint_at.
5261         (delete_gdb_breakpoint): New function.
5262         (clear_gdb_breakpoint_conditions): Rename to ...
5263         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
5264         breakpoint.
5265         (add_condition_to_breakpoint): Make static.
5266         (add_breakpoint_condition): Take a struct breakpoint pointer
5267         instead of an address.  Adjust.
5268         (gdb_condition_true_at_breakpoint): Rename to ...
5269         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5270         z_type parameter.
5271         (gdb_condition_true_at_breakpoint): Reimplement.
5272         (add_breakpoint_commands): Take a struct breakpoint pointer
5273         instead of an address.  Adjust.
5274         (gdb_no_commands_at_breakpoint): Rename to ...
5275         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
5276         parameter.  Return true if no breakpoint was found.  Change debug
5277         output.
5278         (gdb_no_commands_at_breakpoint): Reimplement.
5279         (run_breakpoint_commands): Rename to ...
5280         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
5281         and change return type to boolean.
5282         (run_breakpoint_commands): New function.
5283         (gdb_breakpoint_here): Also check for Z1 breakpoints.
5284         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5285         breakpoint.  Go through the_target->remove_point instead of
5286         assuming memory breakpoint.
5287         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5288         software and hardware breakpoints.
5289         (reinsert_raw_breakpoint): Go through the_target->insert_point
5290         instead of assuming memory breakpoint.
5291         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5292         software and hardware breakpoints.
5293         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5294         Check both software and hardware breakpoints.
5295         (validate_inserted_breakpoint): Assert the breakpoint is a
5296         software breakpoint.  Set the inserted flag to -1 instead of
5297         setting shlib_disabled.
5298         (delete_disabled_breakpoints): Adjust.
5299         (validate_breakpoints): Only validate software breakpoints.
5300         Adjust to inserted flag change.
5301         (check_mem_read, check_mem_write): Skip breakpoint types other
5302         than software breakpoints.  Adjust to inserted flag change.
5303         * mem-break.h (enum raw_bkpt_type): New enum.
5304         (raw_breakpoint, struct process_info): Forward declare.
5305         (Z_packet_to_target_hw_bp_type): Delete declaration.
5306         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5307         (set_gdb_breakpoint, delete_gdb_breakpoint)
5308         (clear_breakpoint_conditions): New declarations.
5309         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5310         (breakpoint_inserted_here): Update comment.
5311         (add_breakpoint_condition, add_breakpoint_commands): Replace
5312         address parameter with a breakpoint pointer parameter.
5313         (gdb_breakpoint_here): Update comment.
5314         (delete_gdb_breakpoint_at): Delete.
5315         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5316         * server.c (process_point_options): Take a struct breakpoint
5317         pointer instead of an address.  Adjust.
5318         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5319         delete_gdb_breakpoint.
5320         * spu-low.c (spu_target_ops): Install NULL as
5321         supports_z_point_type method.
5322         * target.h: Include mem-break.h.
5323         (struct target_ops) <prepare_to_access_memory>: Update comment.
5324         <supports_z_point_type>: New field.
5325         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5326         instead of a char.  Also take a raw breakpoint pointer.
5327         * win32-arm-low.c (the_low_target): Install NULL as
5328         supports_z_point_type.
5329         * win32-i386-low.c (i386_supports_z_point_type): New function.
5330         (i386_insert_point, i386_remove_point): Adjust to new interface.
5331         (the_low_target): Install i386_supports_z_point_type.
5332         * win32-low.c (win32_supports_z_point_type): New function.
5333         (win32_insert_point, win32_remove_point): Adjust to new interface.
5334         (win32_target_ops): Install win32_supports_z_point_type.
5335         * win32-low.h (struct win32_target_ops):
5336         <supports_z_point_type>: New method.
5337         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5338         instead of a char.  Also take a raw breakpoint pointer.
5339
5340 2014-05-20  Pedro Alves  <palves@redhat.com>
5341
5342         * mem-break.h: Include break-common.h.
5343         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5344         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5345         (Z_packet_to_target_hw_bp_type): New declaration.
5346         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5347         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5348         (Z_PACKET_ACCESS_WP): Delete macros.
5349         (Z_packet_to_hw_type): Delete function.
5350         * i386-low.h: Don't include break-common.h here.
5351         (Z_packet_to_hw_type): Delete declaration.
5352         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5353         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5354         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5355         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5356         * linux-aarch64-low.c: Don't include break-common.h here.
5357         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5358         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5359         (Z_packet_to_target_hw_bp_type): Delete function.
5360         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5361         function.
5362         (mips_insert_point, mips_remove_point): Use
5363         Z_packet_to_target_hw_bp_type.
5364
5365 2014-05-20  Pedro Alves  <palves@redhat.com>
5366
5367         * linux-aarch64-low.c: Include break-common.h.
5368         (enum target_point_type): Delete.
5369         (Z_packet_to_point_type): Rename to ...
5370         (Z_packet_to_target_hw_bp_type): ... this, and return a
5371         target_hw_bp_type instead.
5372         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5373         instead of an enum target_point_type.
5374         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
5375         breakpoint type.
5376         (aarch64_dr_state_insert_one_point)
5377         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5378         (aarch64_handle_aligned_watchpoint)
5379         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5380         Take an enum target_hw_bp_type instead of an enum
5381         target_point_type.
5382         (aarch64_supports_z_point_type): New function.
5383         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
5384         use Z_packet_to_target_hw_bp_type.
5385
5386 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
5387
5388         * configure.ac: Only use -Werror by default when DEVELOPMENT
5389         is true.
5390         * configure: Regenerate.
5391
5392 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
5393
5394         Fix gdbserver qGetTLSAddr for x86_64 -m32.
5395         * linux-x86-low.c (X86_64_USER_REGS): New.
5396         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5397
5398 2014-04-28  Yao Qi  <yao@codesourcery.com>
5399
5400         * Makefile.in (i386-avx512.c): Fix the typo of generated file
5401         name.
5402
5403 2014-04-25  Pedro Alves  <palves@redhat.com>
5404
5405         PR server/16255
5406         * linux-low.c (linux_attach_fail_reason_string): New function.
5407         (linux_attach_lwp): Delete.
5408         (linux_attach_lwp_1): Rename to ...
5409         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
5410         argument.  Remove "initial" parameter.  Return int instead of
5411         void.  Don't error or warn here.
5412         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
5413         failure to attach to the tgid.  Call warning when failing to
5414         attach to an lwp.
5415         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5416         argument.  Remove "initial" parameter.  Return int instead of
5417         void.  Don't error or warn here.
5418         (linux_attach_fail_reason_string): New declaration.
5419         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5420         interface change.  Use linux_attach_fail_reason_string.
5421
5422 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
5423             Walfred Tedeschi  <walfred.tedeschi@intel.com>
5424
5425         * Makefile.in: Added rules to handle new files
5426         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5427         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5428         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5429         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5430         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5431         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5432         x32-avx512-linux.o.
5433         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5434         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5435         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5436         i386/x32-avx512.xml.
5437         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5438         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5439         i386/x32-avx512-linux.xml.
5440         * i387-fp.c (num_avx512_k_registers): New constant for number
5441         of K registers.
5442         (num_avx512_zmmh_low_registers): New constant for number of
5443         lower ZMM registers (0-15).
5444         (num_avx512_zmmh_high_registers): New constant for number of
5445         higher ZMM registers (16-31).
5446         (num_avx512_ymmh_registers): New contant for number of higher
5447         YMM registers (ymm16-31 added by avx521 on x86_64).
5448         (num_avx512_xmm_registers): New constant for number of higher
5449         XMM registers (xmm16-31 added by AVX512 on x86_64).
5450         (struct i387_xsave): Add space for AVX512 registers.
5451         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5452         Add code to handle AVX512 registers.
5453         (i387_xsave_to_cache): Add code to handle AVX512 registers.
5454         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5455         prototypei from generated file.
5456         (tdesc_amd64_avx512_linux): Likewise.
5457         (init_registers_x32_avx512_linux): Likewise.
5458         (tdesc_x32_avx512_linux): Likewise.
5459         (init_registers_i386_avx512_linux): Likewise.
5460         (tdesc_i386_avx512_linux): Likewise.
5461         (x86_64_regmap): Add AVX512 registers.
5462         (x86_linux_read_description): Add code to handle AVX512 XSTATE
5463         mask.
5464         (initialize_low_arch): Add code to initialize AVX512 registers.
5465
5466 2014-04-23  Pedro Alves  <palves@redhat.com>
5467
5468         * mem-break.c (find_gdb_breakpoint_at): Make static.
5469         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5470
5471 2014-04-23  Pedro Alves  <palves@redhat.com>
5472
5473         * i386-low.c: Don't include break-common.h here.
5474         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5475         prototype to take target_hw_bp_type as argument instead of a Z
5476         packet char.
5477         * i386-low.h: Include break-common.h here.
5478         (Z_packet_to_hw_type): Declare.
5479         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5480         prototypes.
5481         * linux-x86-low.c (x86_insert_point): Convert the packet number to
5482         a target_hw_bp_type before calling i386_low_insert_watchpoint.
5483         (x86_remove_point): Convert the packet number to a
5484         target_hw_bp_type before calling i386_low_remove_watchpoint.
5485         * win32-i386-low.c (i386_insert_point): Convert the packet number
5486         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5487         (i386_remove_point): Convert the packet number to a
5488         target_hw_bp_type before calling i386_low_remove_watchpoint.
5489
5490 2014-04-23  Pedro Alves  <palves@redhat.com>
5491
5492         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5493
5494 2014-04-10  Pedro Alves  <palves@redhat.com>
5495
5496         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5497         Check if the condition or command is NULL before checking if the
5498         breakpoint is known.  On success, return true.
5499         * mem-break.h (add_breakpoint_condition): Document return.
5500         (add_breakpoint_commands): Add describing comment.
5501         * server.c (skip_to_semicolon): New function.
5502         (process_point_options): Use it.
5503
5504 2014-04-09  Pedro Alves  <palves@redhat.com>
5505
5506         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5507         to lwpid_of.
5508
5509 2014-02-27  Pedro Alves  <palves@redhat.com>
5510
5511         PR 12702
5512         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5513         macros.
5514         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5515         output.
5516         (last_thread_of_process_p): Take a PID argument instead of a
5517         thread pointer.
5518         (linux_wait_for_lwp): Delete.
5519         (num_lwps, check_zombie_leaders, not_stopped_callback): New
5520         functions.
5521         (linux_low_filter_event): New function, party factored out from
5522         linux_wait_for_event.
5523         (linux_wait_for_event): Rename to ...
5524         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
5525         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
5526         sigsuspend.  Check for zombie leaders.
5527         (linux_wait_for_event): Reimplement as wrapper around
5528         linux_wait_for_event_filtered.
5529         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
5530         a normal or signal exit is seen, it's the whole process exiting.
5531         (wait_for_sigstop): No longer a for_each_inferior callback.
5532         Rewrite on top of linux_wait_for_event_filtered.
5533         (stop_all_lwps): Call wait_for_sigstop directly.
5534         * server.c (resume, handle_target_event): Handle
5535         TARGET_WAITKIND_NO_RESUMED.
5536
5537 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5538
5539         * win32-low.c (psapi_get_dll_name,
5540         * win32_CreateToolhelp32Snapshot): Delete.
5541         (win32_CreateToolhelp32Snapshot, win32_Module32First)
5542         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5543         Delete.
5544         (handle_load_dll): Add function description.
5545         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5546
5547 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5548
5549         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5550         Add comment.
5551         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5552         base address when calling win32_add_one_solib.
5553         (handle_load_dll): Delete local variable load_addr.
5554         Remove 0x1000 offset applied to DLL base address when calling
5555         win32_add_one_solib.
5556         (handle_unload_dll): Add comment.
5557
5558 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
5559
5560         * win32-low.c (win32_add_all_dlls): Renames
5561         win32_ensure_ntdll_loaded.  Rewrite function documentation.
5562         Adjust implementation to always load all DLLs.
5563         Add 0x1000 offset to DLL base address when calling
5564         win32_add_one_solib.
5565         (child_initialization_done): New static global.
5566         (do_initial_child_stuff): Set child_initialization_done to
5567         zero during child initialization, and 1 after.  Replace call
5568         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5569         Add comment.
5570         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5571         (handle_unload_dll): Add function documentation.
5572         (get_child_debug_event): Ignore load and unload DLL events
5573         during child initialization.
5574
5575 2014-02-20  Doug Evans  <dje@google.com>
5576
5577         Remove global all_lwps.
5578         * inferiors.h (ptid_of): Move here from linux-low.h.
5579         (pid_of, lwpid_of): Ditto.
5580         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5581         parameter is a struct thread_info * now.
5582         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5583         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
5584         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5585         directly.
5586         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5587         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5588         * linux-arm-low.c (update_registers_callback): Update, "entry"
5589         parameter is a struct thread_info * now.
5590         Fetch lwpid from current_inferior directly.
5591         (arm_insert_point): Pass &all_threads to find_inferior instead of
5592         &all_lwps.
5593         (arm_remove_point): Ditto.
5594         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5595         (arm_prepare_to_resume): Fetch pid from thread.
5596         (arm_read_description): Fetch lwpid from current_inferior directly.
5597         * linux-low.c (all_lwps): Delete.
5598         (delete_lwp): Delete call to remove_inferior.
5599         (handle_extended_wait): Fetch lwpid from thread.
5600         (add_lwp): Don't set lwp->entry.id.  Remove call to
5601         add_inferior_to_list.
5602         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5603         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5604         (kill_one_lwp_callback): Ditto.
5605         (linux_kill): Don't dereference NULL pointer.
5606         Fetch ptid,lwpid from thread.
5607         (get_detach_signal): Fetch ptid from thread.
5608         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5609         Simplify call to regcache_invalidate_thread.
5610         (delete_lwp_callback): Update, "entry" parameter is a
5611         struct thread_info * now.  Fetch pid from thread.
5612         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5613         (status_pending_p_callback): Update, "entry" parameter is a
5614         struct thread_info * now.  Fetch ptid from thread.
5615         (find_lwp_pid): Update, "entry" parameter is a
5616         struct thread_info * now.
5617         (linux_wait_for_lwp): Fetch pid from thread.
5618         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5619         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5620         (enqueue_one_deferred_signal): Fetch lwpid from thread.
5621         (dequeue_one_deferred_signal): Ditto.
5622         (cancel_breakpoint): Fetch ptid from current_inferior.
5623         (linux_wait_for_event): Pass &all_threads to find_inferior,
5624         not &all_lwps.  Fetch ptid, lwpid from thread.
5625         (count_events_callback): Update, "entry" parameter is a
5626         struct thread_info * now.
5627         (select_singlestep_lwp_callback): Ditto.
5628         (select_event_lwp_callback): Ditto.
5629         (cancel_breakpoints_callback): Ditto.
5630         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5631         not &all_lwps.
5632         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
5633         (unsuspend_one_lwp): Update, "entry" parameter is a
5634         struct thread_info * now.
5635         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5636         not &all_lwps.
5637         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
5638         Fetch lwpid from thread, not lwp.
5639         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5640         Pass &all_threads to find_inferior, not &all_lwps.
5641         (send_sigstop): Fetch lwpid from thread, not lwp.
5642         (send_sigstop_callback): Update, "entry" parameter is a
5643         struct thread_info * now.
5644         (suspend_and_send_sigstop_callback): Ditto.
5645         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
5646         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5647         struct thread_info * now.
5648         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
5649         from thread, lwp.
5650         (lwp_running): Update, "entry" parameter is a
5651         struct thread_info * now.
5652         (stop_all_lwps): Fetch ptid from thread.
5653         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5654         (linux_resume_one_lwp): Fetch lwpid from thread.
5655         (linux_set_resume_request): Update, "entry" parameter is a
5656         struct thread_info * now.  Fetch pid, lwpid from thread.
5657         (resume_status_pending_p): Update, "entry" parameter is a
5658         struct thread_info * now.
5659         (need_step_over_p): Ditto.  Fetch lwpid from thread.
5660         (start_step_over): Fetch lwpid from thread.
5661         (linux_resume_one_thread): Update, "entry" parameter is a
5662         struct thread_info * now.  Fetch lwpid from thread.
5663         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5664         (proceed_one_lwp): Update, "entry" parameter is a
5665         struct thread_info * now.  Fetch lwpid from thread.
5666         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5667         struct thread_info * now.
5668         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5669         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
5670         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5671         directly.
5672         (regsets_store_inferior_registers): Ditto.
5673         (fetch_register, store_register): Ditto.
5674         (linux_read_memory, linux_write_memory): Ditto.
5675         (linux_request_interrupt): Ditto.
5676         (linux_read_auxv): Ditto.
5677         (linux_xfer_siginfo): Ditto.
5678         (linux_qxfer_spu): Ditto.
5679         (linux_qxfer_libraries_svr4): Ditto.
5680         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5681         moved to inferiors.h.
5682         (get_lwp): Delete.
5683         (get_thread_lwp): Update.
5684         (struct lwp_info): Delete member "entry".  Simplify comment for
5685         member "thread".
5686         (all_lwps): Delete.
5687         * linux-mips-low.c (mips_read_description): Fetch lwpid from
5688         current_inferior directly.
5689         (update_watch_registers_callback): Update, "entry" parameter is a
5690         struct thread_info * now.  Fetch pid from thread.
5691         (mips_linux_prepare_to_resume): Fetch ptid from thread.
5692         (mips_insert_point): Fetch lwpid from current_inferior.
5693         Pass &all_threads to find_inferior, not &all_lwps.
5694         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5695         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5696         directly.
5697         (mips_stopped_data_address): Ditto.
5698         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5699         directly.
5700         * linux-tile-low.c (tile_arch_setup): Ditto.
5701         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5702         (update_debug_registers_callback): Update, "entry" parameter is a
5703         struct thread_info * now.  Fetch pid from thread.
5704         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5705         Pass &all_threads to find_inferior, not &all_lwps.
5706         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5707         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5708         Pass &all_threads to find_inferior, not &all_lwps.
5709         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5710         (i386_dr_low_get_status): Ditto.
5711         (x86_linux_prepare_to_resume): Fetch ptid from thread.
5712         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5713         (x86_linux_read_description): Ditto.
5714         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5715
5716 2014-02-20  Doug Evans  <dje@google.com>
5717
5718         * inferiors.c (get_first_inferior): Fix buglet.
5719
5720 2014-02-19  Doug Evans  <dje@google.com>
5721
5722         * gdbthread.h (add_thread): Change result type to struct thread_info *.
5723         * inferiors.c (add_thread): Change result type to struct thread_info *.
5724         All callers updated.
5725         (add_lwp): Call add_thread here instead of in callers.
5726         All callers updated.
5727         * linux-low.h (get_lwp_thread): Rewrite.
5728         (struct lwp_info): New member "thread".
5729
5730 2014-02-19  Doug Evans  <dje@google.com>
5731
5732         * linux-low.c (add_lwp): Change result to struct lwp_info *.
5733         All callers updated.
5734
5735 2014-02-19  Doug Evans  <dje@google.com>
5736
5737         * inferiors.c (add_thread): Fix whitespace.
5738
5739 2014-02-19  Doug Evans  <dje@google.com>
5740
5741         * dll.c (clear_dlls): Replace accessing list implemention details
5742         with API function.
5743         * gdbthread.h (get_first_thread): Declare.
5744         * inferiors.c (for_each_inferior_with_data): New function.
5745         (get_first_thread): New function.
5746         (find_thread_ptid): Simplify.
5747         (get_first_inferior): New function.
5748         (clear_list): Delete.
5749         (one_inferior_p): New function.
5750         (clear_inferior_list): New function.
5751         (clear_inferiors): Update.
5752         * inferiors.h (for_each_inferior_with_data): Declare.
5753         (clear_inferior_list): Declare.
5754         (one_inferior_p): Declare.
5755         (get_first_inferior): Declare.
5756         * linux-low.c (linux_wait_for_event): Replace accessing list
5757         implemention details with API function.
5758         * server.c (target_running): Ditto.
5759         (accumulate_file_name_length): New function.
5760         (emit_dll_description): New function.
5761         (handle_qxfer_libraries): Replace accessing list implemention
5762         details with API function.
5763         (handle_qxfer_threads_worker): New function.
5764         (handle_qxfer_threads_proper): Replace accessing list implemention
5765         details with API function.
5766         (handle_query): Ditto.
5767         (visit_actioned_threads_callback_ftype): New typedef.
5768         (visit_actioned_threads_data): New struct.
5769         (visit_actioned_threads): Rewrite to be find_inferior callback.
5770         (resume): Call find_inferior.
5771         (handle_status): Replace accessing list implemention
5772         details with API function.
5773         (process_serial_event): Replace accessing list implemention details
5774         with API function.
5775         * target.c (set_desired_inferior): Replace accessing list implemention
5776         details with API function.
5777         * tracepoint.c (same_process_p): New function.
5778         (gdb_agent_about_to_close): Replace accessing list implemention
5779         details with API function.
5780         * win32-low.c (child_delete_thread): Replace accessing list
5781         implemention details with API function.
5782         (match_dll_by_basename): New function.
5783         (dll_is_loaded_by_basename): New function.
5784         (win32_ensure_ntdll_loaded): Replace accessing list implemention
5785         details call to dll_is_loaded_by_basename.
5786
5787 2014-02-19  Doug Evans  <dje@google.com>
5788
5789         * dll.h (struct dll_info): Add comment.
5790         * gdbthread.h (struct thread_info): Add comment.
5791         (current_ptid): Simplify.
5792         * inferiors.c (add_process): Update.
5793         (remove_process): Update.
5794         * inferiors.h (struct process_info): Rename member "head" to "entry".
5795         * linux-low.c (delete_lwp): Update.
5796         (add_lwp): Update.
5797         (last_thread_of_process_p): Update.
5798         (kill_one_lwp_callback, linux_kill): Update.
5799         (status_pending_p_callback): Update.
5800         (wait_for_sigstop): Update.  Simplify read of ptid.
5801         (start_step_over): Update.
5802         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5803         (get_lwp_thread): Update.
5804         (struct lwp_info): Rename member "head" to "entry".
5805         * regcache.h (inferior_list_entry): Delete.
5806         * server.c (kill_inferior_callback): Update.
5807         (detach_or_kill_inferior_callback): Update.
5808         (print_started_pid): Update.
5809         (print_attached_pid): Update.
5810         (process_serial_event): Simplify read of ptid.
5811         * thread-db.c (thread_db_create_event): Update.
5812         (thread_db_get_tls_address): Update.
5813         * win32-low.c (current_inferior_ptid): Simplify.
5814
5815 2014-02-19  Tom Tromey  <tromey@redhat.com>
5816
5817         * target.h (struct target_ops) <supports_btrace>: Add target_ops
5818         argument.
5819         (target_supports_btrace): Update.
5820
5821 2014-02-14  Yao Qi  <yao@codesourcery.com>
5822
5823         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5824         (rsp-low-ipa.o): New target.
5825
5826 2014-02-12  Tom Tromey  <tromey@redhat.com>
5827
5828         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5829         convert_ascii_to_int.
5830         * regcache.c (registers_to_string): Likewise.
5831         * remote-utils.c (decode_M_packet): Likewise.
5832         * server.c (process_serial_event): Likewise.
5833
5834 2014-02-12  Tom Tromey  <tromey@redhat.com>
5835
5836         * server.c (handle_query, handle_v_run): Use hex2bin, not
5837         unhexify.
5838         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5839
5840 2014-02-12  Tom Tromey  <tromey@redhat.com>
5841
5842         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5843         convert_int_to_ascii.
5844         * regcache.c (registers_to_string, collect_register_as_string):
5845         Likewise.
5846         * remote-utils.c (look_up_one_symbol, relocate_instruction):
5847         Likewise.
5848         * server.c (process_serial_event): Likewise.
5849         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5850         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5851
5852 2014-02-12  Tom Tromey  <tromey@redhat.com>
5853
5854         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5855         bin2hex, not hexify.
5856         * tracepoint.c (cmd_qtstatus): Likewise.
5857
5858 2014-02-12  Tom Tromey  <tromey@redhat.com>
5859
5860         * remote-utils.c (monitor_output): Pass explicit length to
5861         hexify.
5862
5863 2014-02-12  Tom Tromey  <tromey@redhat.com>
5864
5865         * tracepoint.c: Include rsp-low.h.
5866         * server.c: Include rsp-low.h.
5867         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5868         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5869         declare.
5870         * remote-utils.c: Include rsp-low.h.
5871         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5872         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5873         (convert_int_to_ascii, convert_ascii_to_int): Move to
5874         common/rsp-low.c.
5875         * regcache.c: Include rsp-low.h.
5876         * ax.c: Include rsp-low.h.
5877         * Makefile.in (SFILES): Add common/rsp-low.c.
5878         (OBS): Add rsp-low.o.
5879         (rsp-low.o): New target.
5880
5881 2014-02-12  Tom Tromey  <tromey@redhat.com>
5882
5883         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5884         Include print-utils.h.
5885         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5886         (plongest, thirty_two, phex_nz): Remove.
5887         * Makefile.in (SFILES): Add common/print-utils.c.
5888         (OBS): Add print-utils.o.
5889         (print-utils-ipa.o): New target.
5890         (print-utils.o): New target.
5891         (IPA_OBJS): Add print-utils-ipa.o.
5892
5893 2014-02-06  Tom Tromey  <tromey@redhat.com>
5894
5895         * Makefile.in (SFILES): Fix indentation.
5896
5897 2014-02-05  Doug Evans  <dje@google.com>
5898
5899         * linux-low.c (linux_wait_for_event): Improve comment.
5900         (linux_wait_1): Keep current_inferior in sync with event_child.
5901
5902 2014-01-22  Doug Evans  <dje@google.com>
5903
5904         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5905
5906 2014-01-22  Doug Evans  <dje@google.com>
5907
5908         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5909         * configure: Regenerate.
5910         * config.in: Regenerate.
5911         * Makefile.in (SFILES): Add debug.c.
5912         (OBS): Add debug.o.
5913         * debug.c: New file.
5914         * debug.h: New file.
5915         * linux-aarch64-low.c (*): Update all debugging printfs to use
5916         debug_printf instead of fprintf.
5917         * linux-arm-low.c (*): Ditto.
5918         * linux-cris-low.c (*): Ditto.
5919         * linux-crisv32-low.c (*): Ditto.
5920         * linux-m32r-low.c (*): Ditto.
5921         * linux-sparc-low.c (*): Ditto.
5922         * linux-x86.c (*): Ditto.
5923         * linux-low.c (*): Ditto.
5924         (linux_wait_1): Add calls to debug_enter, debug_exit.
5925         (linux_wait): Remove redundant debugging printf.
5926         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5927         (linux_resume, unstop_all_lwps): Ditto.
5928         * mem-break.c (*): Update all debugging printfs to use
5929         debug_printf instead of fprintf.
5930         * remote-utils.c (*): Ditto.
5931         * thread-db.c (*): Ditto.
5932         * server.c #include <ctype.h>, "gdb_vecs.h".
5933         (debug_threads): Moved to debug.c.
5934         (*): Update all debugging printfs to use debug_printf instead of
5935         fprintf.
5936         (start_inferior): Replace call to fflush with call to debug_flush.
5937         (monitor_show_help): Mention set debug-format.
5938         (parse_debug_format_options): New function.
5939         (handle_monitor_command): Handle "monitor set debug-format".
5940         (gdbserver_usage): Mention --debug-format.
5941         (main): Parse --debug-format.
5942         * server.h (debug_threads): Declaration moved to debug.h.
5943         #include "debug.h".
5944         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5945         trace_debug_1 that uses debug_printf.
5946         (tracepoint_look_up_symbols): Update all debugging printfs to use
5947         debug_printf instead of fprintf.
5948
5949 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5950
5951         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5952         sys/ptrace.h.
5953
5954 2014-01-17  Pedro Alves  <palves@redhat.com>
5955
5956         PR build/16445
5957         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5958         defined after including gdb_proc_service.h.
5959
5960 2014-01-16  Doug Evans  <dje@google.com>
5961
5962         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5963         (match_dll): Use it.
5964
5965 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5966
5967         * target.h (target_ops) <read_btrace>: Change parameters and
5968         return type to allow error reporting.
5969         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5970         trace reading errors on.
5971         * linux-low.c (linux_low_read_btrace): Pass trace reading
5972         errors on.
5973         (linux_low_disable_btrace): New.
5974
5975 2014-01-15  Doug Evans  <dje@google.com>
5976
5977         * inferiors.c (thread_id_to_gdb_id): Delete.
5978         * inferiors.h (thread_id_to_gdb_id): Delete.
5979
5980 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5981
5982         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5983         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5984         versions.
5985
5986 2014-01-08  Pedro Alves  <palves@redhat.com>
5987
5988         * server.c (handle_status): Don't discard previous queued stop
5989         replies or thread's pending status here.
5990         (main) <disconnection>: Do it here instead.
5991
5992 2014-01-08  Pedro Alves  <palves@redhat.com>
5993
5994         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5995         * server.c (visit_actioned_threads, handle_pending_status): New
5996         function.
5997         (handle_v_cont): Factor out parts to ...
5998         (resume): ... this new function.  If in all-stop, and a thread
5999         being resumed has a pending status, report it without actually
6000         resuming.
6001         (myresume): Adjust to use the new 'resume' function.
6002         (clear_pending_status_callback, set_pending_status_callback)
6003         (find_status_pending_thread_callback): New functions.
6004         (handle_status): Handle the case of multiple threads having
6005         interesting statuses to report.  Report threads' real last signal
6006         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
6007         with an interesting thread to report the status for, instead of
6008         always reporting the status of the first thread.
6009
6010 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
6011
6012         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
6013         * gdbreplay.c (gdbreplay_version): Likewise.
6014
6015 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
6016
6017         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
6018         iov.iov_len with the real length in use.
6019
6020 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
6021
6022         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
6023         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
6024         for all targets that use win32-low.c.
6025         * win32-low.c (win32_ensure_ntdll_loaded): New function.
6026         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
6027
6028 2013-12-13  Pedro Alves  <palves@redhat.com>
6029
6030         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
6031         if equal to TARGET_WAITKIND_LOADED.
6032         * win32-low.c (cached_status): New static global.
6033         (win32_wait): Add declaration.
6034         (do_initial_child_stuff): Flush all initial pending debug events
6035         up to the initial breakpoint.
6036         (win32_wait): If CACHED_STATUS was set, return that instead
6037         of doing a real wait.  Remove the code resuming the execution
6038         of the inferior after receiving a TARGET_WAITKIND_LOADED event
6039         during the initial phase.  Also remove the code changing
6040         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
6041         TARGET_WAITKIND_STOPPED.
6042
6043 2013-12-11  Yao Qi  <yao@codesourcery.com>
6044
6045         * notif.c (handle_notif_ack): Return 0 if no notification
6046         matches.
6047
6048 2013-11-20  Doug Evans  <dje@google.com>
6049
6050         * linux-low.c (linux_set_resume_request): Fix comment.
6051
6052 2013-11-20  Doug Evans  <dje@google.com>
6053
6054         * linux-low.c (resume_status_pending_p): Tweak comment.
6055
6056 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
6057
6058         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
6059         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
6060         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
6061         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
6062         (srv_amd64_regobj): Add amd64-mpx.o.
6063         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
6064         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
6065         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
6066         * i387-fp.c (num_pl_bnd_register) Added constant.
6067         (num_pl_bnd_cfg_registers) Added constant.
6068         (struct i387_xsave) Added reserved area and MPX fields.
6069         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
6070         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
6071         function.
6072         (tdesc_i386_mpx_linux): Add MPX amd64 target.
6073         (init_registers_amd64_mpx_linux): Declare new function.
6074         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
6075         (x86_64_regmap): Add MPX registers.
6076         (x86_linux_read_description): Add MPX case.
6077         (initialize_low_arch): Initialize MPX targets.
6078
6079 2013-11-18  Tom Tromey  <tromey@redhat.com>
6080
6081         * configure: Rebuild.
6082         * configure.ac: Don't check for stdlib.h.
6083         * gdbreplay.c: Unconditionally include stdlib.h.
6084
6085 2013-11-18  Tom Tromey  <tromey@redhat.com>
6086
6087         * config.in: Rebuild.
6088         * configure: Rebuild.
6089         * configure.ac: Don't use AC_HEADER_DIRENT.
6090
6091 2013-11-18  Tom Tromey  <tromey@redhat.com>
6092
6093         * server.h: Don't check HAVE_STRING_H.
6094         * gdbreplay.c: Don't check HAVE_STRING_H.
6095         * configure: Rebuild.
6096
6097 2013-11-18  Tom Tromey  <tromey@redhat.com>
6098
6099         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
6100         LIBGNU.
6101
6102 2013-11-08  Tom Tromey  <tromey@redhat.com>
6103
6104         * configure, config.in: Rebuild.
6105         * configure.ac: Remove unused configury.
6106
6107 2013-11-08  Tom Tromey  <tromey@redhat.com>
6108
6109         * acinclude.m4: Include common.m4, codeset.m4.
6110         * configure, config.in: Rebuild.
6111         * configure.ac: Use GDB_AC_COMMON.
6112
6113 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6114
6115         * linux-s390-low.c (HWCAP_S390_TE): New define.
6116         (s390_arch_setup): Consider the TE field in the HWCAP for
6117         determining 'have_regset_tdb'.
6118
6119 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
6120
6121         PR gdb/16014
6122         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
6123         call to sizeof.
6124
6125 2013-10-02  Pedro Alves  <palves@redhat.com>
6126
6127         * server.c (process_serial_event): Don't output "GDBserver
6128         exiting" if GDB is connected through stdio.
6129         * target.c (mywait): Likewise, be silent if GDB is connected
6130         through stdio.
6131
6132 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
6133
6134         * lynx-low.c (lynx_add_threads_after_attach): New function.
6135         (lynx_attach): Remove call to add_thread.  Add call to
6136         lynx_add_threads_after_attach instead.
6137
6138 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
6139
6140         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
6141         * config.in, configure: Regenerated.
6142
6143 2013-09-18  Yao Qi  <yao@codesourcery.com>
6144
6145         PR server/15959
6146         * server.c (start_inferior): Clear 'resume_info'.
6147
6148 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6149
6150         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
6151         for each register.
6152
6153 2013-09-16  Jiong Wang  <jiwang@tilera.com>
6154
6155         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
6156         linux-tile-low.o to srv_tgtobj.
6157
6158 2013-09-16  Will Newton  <will.newton@linaro.org>
6159
6160         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
6161         out regs.
6162
6163 2013-09-06  Pedro Alves  <palves@redhat.com>
6164
6165         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
6166         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
6167         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
6168         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
6169         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
6170         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
6171
6172 2013-09-06  Pedro Alves  <palves@redhat.com>
6173
6174         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
6175         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
6176
6177 2013-09-06  Pedro Alves  <palves@redhat.com>
6178
6179         * linux-amd64-ipa.c: Include tracepoint.h.
6180         * linux-i386-ipa.c: Include tracepoint.h.
6181
6182 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6183
6184         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
6185         (ps_get_thread_area): New function.
6186
6187 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
6188
6189         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
6190         (initialize_low_arch): Call init_registers_crisv32 rather than
6191         init_register_crisv32.
6192
6193 2013-09-05  Pedro Alves  <palves@redhat.com>
6194
6195         * server.h (handle_vFile, hostio_last_error_from_errno): Move
6196         to ...
6197         * hostio.h: ... this new file.
6198         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
6199         win32-low.c: Include hostio.h.
6200
6201 2013-09-05  Pedro Alves  <palves@redhat.com>
6202
6203         * server.h (gdb_client_data, handler_func, callback_handler_func)
6204         (delete_file_handler, add_file_handler, append_callback_event)
6205         (delete_callback_event, start_event_loop, initialize_event_loop):
6206         Move to event-loop.h and include it.
6207         * event-loop.h: New file.
6208
6209 2013-09-05  Pedro Alves  <palves@redhat.com>
6210
6211         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
6212         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
6213         (loaded_dll, unloaded_dll): Move to ...
6214         * dll.h: ... this new file.
6215         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
6216
6217 2013-09-05  Pedro Alves  <palves@redhat.com>
6218
6219         * server.h (current_process, get_thread_process, all_processes)
6220         (add_inferior_to_list, for_each_inferior, current_inferior)
6221         (remove_inferior, add_process, remove_process, find_process_pid)
6222         (have_started_inferiors_p, have_attached_inferiors_p)
6223         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
6224         (clear_inferiors, find_inferior, find_inferior_id)
6225         (inferior_target_data, set_inferior_target_data)
6226         (inferior_regcache_data, set_inferior_regcache_data): Move to
6227         inferiors.h, and include it.
6228         * inferiors.h: New file.
6229
6230 2013-09-05  Pedro Alves  <palves@redhat.com>
6231
6232         * server.h (struct emit_ops, current_insn_ptr, emit_error):
6233         Move ...
6234         * ax.h: ... here.
6235
6236 2013-09-05  Pedro Alves  <palves@redhat.com>
6237
6238         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
6239         tracepoint.h.
6240         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
6241         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
6242         (handle_tracepoint_general_set, handle_tracepoint_query)
6243         (tracepoint_finished_step, tracepoint_was_hit)
6244         (release_while_stepping_state_list, current_traceframe)
6245         (in_readonly_region, traceframe_read_mem)
6246         (fetch_traceframe_registers, traceframe_read_sdata)
6247         (traceframe_read_info, struct fast_tpoint_collect_status)
6248         (fast_tracepoint_collecting, force_unlock_trace_buffer)
6249         (handle_tracepoit_bkpts, initialize_low_tracepoint)
6250         (supply_fast_tracepoint_registers)
6251         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
6252         (ipa_tdesc, claim_trampoline_space)
6253         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
6254         (agent_mem_read, agent_get_trace_state_variable_value)
6255         (agent_set_trace_state_variable_value, agent_tsv_read)
6256         (agent_mem_read_string, get_raw_reg_func_addr)
6257         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
6258         * tracepoint.h: ... this new file.
6259
6260 2013-09-05  Pedro Alves  <palves@redhat.com>
6261
6262         * server.h (perror_with_name, error, fatal, warning, paddress)
6263         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6264         include it.
6265         * utils.h: New file.
6266
6267 2013-09-05  Pedro Alves  <palves@redhat.com>
6268
6269         * server.h (remote_debug, noack_mode, transport_is_reliable)
6270         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6271         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6272         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6273         (write_enn, initialize_async_io, enable_async_io)
6274         (disable_async_io, check_remote_input_interrupt_request)
6275         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6276         (dead_thread_notify, prepare_resume_reply)
6277         (decode_address_to_semicolon, decode_address, decode_m_packet)
6278         (decode_M_packet, decode_X_packet, decode_xfer_write)
6279         (decode_search_memory_packet, unhexify, hexify)
6280         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6281         (look_up_one_symbol, relocate_instruction)
6282         (monitor_output): Move to remote-utils.h, and include it.
6283         * remote-utils.h: New file.
6284
6285 2013-09-05  Pedro Alves  <palves@redhat.com>
6286
6287         * server.h (_): Delete.
6288
6289 2013-09-02  Pedro Alves  <palves@redhat.com>
6290
6291         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6292         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6293         allocated.
6294         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6295
6296 2013-09-02  Pierre Muller  <muller@sourceware.org>
6297
6298         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6299         or WriteProcessMemory complete successfully and handle
6300         ERROR_PARTIAL_COPY error.
6301
6302 2013-09-02  Pedro Alves  <palves@redhat.com>
6303
6304         * server.c (gdb_read_memory): Return -1 on traceframe memory read
6305         error instead of EIO.
6306
6307 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6308
6309         PR server/15604
6310         * linux-low.c: Include filestuff.h.
6311         (linux_create_inferior) <pid == 0>: Call close_most_fds.
6312         * lynx-low.c: Include filestuff.h.
6313         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6314         * server.c: Include filestuff.h.
6315         (main): Call notice_open_fds.
6316         * spu-low.c: Include filestuff.h.
6317         (spu_create_inferior) <pid == 0>: Call close_most_fds.
6318
6319 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
6320
6321         * Makefile.in: Explain why ../target and ../nat are not
6322         listed as include file search paths.
6323         (linux-waitpid.o): New object file rule.
6324         * configure.srv (srv_native_linux_obj): New variable.
6325         Replace all occurrences of linux native object files with
6326         $srv_native_linux_obj.
6327         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6328         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6329         (linux_enable_event_reporting): Remove declaration.
6330         (my_waitpid): Moved to common/linux-waitpid.c.
6331         (linux_wait_for_event): Pass ptid when calling
6332         linux_enable_event_reporting.
6333         (linux_supports_tracefork_flag): Remove.
6334         (linux_enable_event_reporting): Likewise.
6335         (linux_tracefork_grandchild): Remove.
6336         (STACK_SIZE): Moved to common/linux-ptrace.c.
6337         (linux_tracefork_child): Remove.
6338         (linux_test_for_tracefork): Remove.
6339         (linux_look_up_symbols): Call linux_supports_traceclone.
6340         (initialize_low): Remove call to linux_test_for_tracefork.
6341         * linux-low.h (PTRACE_TYPE_ARG3): Move to
6342         common/linux-ptrace.h.
6343         (PTRACE_TYPE_ARG4): Likewise.
6344         Include linux-ptrace.h.
6345
6346 2013-08-21  Pedro Alves  <palves@redhat.com>
6347
6348         * config.in: Renegerate.
6349
6350 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
6351
6352         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6353         (SFILES): Remove $(srcdir)/common/target-common.c and
6354         add $(srcdir)/target/waitstatus.c.
6355         (OBS): Remove target-common.o and add waitstatus.o.
6356         (server_h): Remove $(srcdir)/../common/target-common.h and
6357         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6358         and $(srcdir)/../target/waitstatus.h.
6359         (target-common.o): Remove.
6360         (waitstatus.o): New target object file.
6361         * target.h: Do not include target-common.h and
6362         include target/resume.h, target/wait.h and
6363         target/waitstatus.h.
6364
6365 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
6366
6367         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6368         to PTRACE_TYPE_ARG3.
6369         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6370         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6371         PTRACE_TYPE_ARG4.
6372         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6373         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6374
6375 2013-07-27  Jie Zhang  <jie@codesourcery.com>
6376             Daniel Jacobowitz  <dan@codesourcery.com>
6377             Yao Qi  <yao@codesourcery.com>
6378
6379         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6380         (mips-linux-watch.o): New rule.
6381         (mips_linux_watch_h): New variable.
6382         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6383         srv_tgtobj.
6384         * linux-mips-low.c: Include mips-linux-watch.h.
6385         (struct arch_process_info, struct arch_lwp_info): New.
6386         (update_watch_registers_callback): New function.
6387         (mips_linux_new_process, mips_linux_new_thread) New functions.
6388         (mips_linux_prepare_to_resume, mips_insert_point): New
6389         functions.
6390         (mips_remove_point, mips_stopped_by_watchpoint): New
6391         functions.
6392         (rsp_bp_type_to_target_hw_bp_type): New function.
6393         (mips_stopped_data_address): New function.
6394         (the_low_target): Add watchpoint support functions.
6395
6396 2013-07-27  Yao Qi  <yao@codesourcery.com>
6397
6398         * i386-low.c: Include break-common.h.
6399         (enum target_hw_bp_type): Remove.
6400
6401 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
6402
6403         * Makefile.in (SFILES): /common/target-common.c.
6404         (OBS): Add target-common.o.
6405         (server_h): Add $(srcdir)/../common/target-common.h.
6406         (target-common.o): New target.
6407         * server.c (queue_stop_reply_callback): Free
6408         status string after use.
6409         * target.c (target_waitstatus_to_string): Remove.
6410         * target.h: Include target-common.h.
6411         (resume_kind): Likewise.
6412         (target_waitkind): Likewise.
6413         (target_waitstatus): Likewise.
6414         (TARGET_WNOHANG): Likewise.
6415
6416 2013-07-04  Yao Qi  <yao@codesourcery.com>
6417
6418         * Makefile.in (host_alias): Use @host_noncanonical@.
6419         (target_alias): Use @target_noncanonical@.
6420         * configure.ac: Use ACX_NONCANONICAL_TARGET and
6421         ACX_NONCANONICAL_HOST.
6422         * configure: Regenerated.
6423
6424         Revert:
6425         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6426
6427         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6428         * configure: Rebuild.
6429         * Makefile.in (version_host, version_target): Get from configure.
6430         (version.c): Use $(version_host) and $(version_target).
6431
6432 2013-07-03  Pedro Alves  <palves@redhat.com>
6433
6434         * Makefile.in (config.status): Depend on development.sh.
6435         * acinclude.m4: Include libmcheck.m4.
6436         * configure: Regenerate.
6437
6438 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6439
6440         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6441         attribute inside the parentheses.
6442         (winapi_DebugSetProcessKillOnExit): Ditto.
6443         (winapi_DebugBreakProcess): Ditto.
6444         (winapi_GenerateConsoleCtrlEvent): Ditto.
6445
6446 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
6447
6448         * notif.h (notif_event): Add a dummy member to avoid compiler
6449         errors.
6450
6451 2013-07-01  Pedro Alves  <palves@redhat.com>
6452
6453         * hostio.c (HOSTIO_PATH_MAX): Define.
6454         (require_filename, handle_open, handle_unlink, handle_readlink):
6455         Use it.
6456
6457 2013-07-01  Pedro Alves  <palves@redhat.com>
6458
6459         * server.h: Include "pathmax.h".
6460         * linux-low.c: Don't include sys/param.h.
6461         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6462         MAXPATHLEN.
6463         * win32-low.c: Don't include sys/param.h.
6464         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6465
6466 2013-07-01  Pedro Alves  <palves@redhat.com>
6467
6468         * event-loop.c: Don't check HAVE_UNISTD_H before including
6469         <unistd.h>.
6470         * gdbreplay.c: Likewise.
6471         * remote-utils.c: Likewise.
6472         * server.c: Likewise.
6473         * configure.ac: Don't check for unistd.h.
6474         * configure: Regenerate.
6475
6476 2013-06-28  Tom Tromey  <tromey@redhat.com>
6477
6478         * Makefile.in (version.c): Use version.in, not
6479         common/version.in.
6480
6481 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
6482
6483         * configure.ac (version_host, version_target): Set and AC_SUBST them.
6484         * configure: Rebuild.
6485         * Makefile.in (version_host, version_target): Get from configure.
6486         (version.c): Use $(version_host) and $(version_target).
6487
6488 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6489
6490         Fix trace-status to output user name without trailing colon.
6491         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6492
6493 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
6494
6495         Fix trace-status to output proper start-time and stop-time.
6496         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6497         output start time and stop time in hex as gdb expects.
6498
6499 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
6500
6501         * tracepoint.c (build_traceframe_info_xml): Output trace state
6502         variables present in the trace buffer.
6503
6504 2013-06-24  Tom Tromey  <tromey@redhat.com>
6505
6506         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6507         create-version.sh.
6508         (version.o): Remove.
6509         * gdbreplay.c: Include version.h.
6510         (version, host_name): Don't declare.
6511         * server.h: Include version.h.
6512         (version, host_name): Don't declare.
6513
6514 2013-06-12  Pedro Alves  <palves@redhat.com>
6515
6516         * linux-x86-low.c (linux_is_elf64): Delete global.
6517         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6518         with local linux_pid_exe_is_elf_64_file use.
6519
6520 2013-06-11  Pedro Alves  <palves@redhat.com>
6521
6522         * linux-low.c (regset_disabled, disable_regset): New functions.
6523         (regsets_fetch_inferior_registers)
6524         (regsets_store_inferior_registers): Use them.
6525         (initialize_regsets_info); Don't allocate the disabled_regsets
6526         array here.
6527         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6528         comment.
6529
6530 2013-06-11  Pedro Alves  <palves@redhat.com>
6531
6532         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6533         xmalloc.
6534
6535 2013-06-11  Pedro Alves  <palves@redhat.com>
6536
6537         * linux-x86-low.c (initialize_low_arch): Call
6538         init_registers_x32_avx_linux.
6539
6540 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
6541
6542         Fix compatibility with Android Bionic.
6543         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6544         it is not empty.
6545
6546 2013-06-07  Pedro Alves  <palves@redhat.com>
6547
6548         PR server/14823
6549         * Makefile.in (OBS): Add tdesc.o.
6550         (IPA_OBJS): Add tdesc-ipa.o.
6551         (tdesc-ipa.o): New rule.
6552         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6553         interface.
6554         * linux-low.c (new_inferior): Delete.
6555         (disabled_regsets, num_regsets): Delete.
6556         (linux_add_process): Adjust to set the new per-process
6557         new_inferior flag.
6558         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6559         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
6560         was a stop.  When calling arch_setup, switch the current inferior
6561         to the thread that got an event.
6562         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6563         (regsets_fetch_inferior_registers)
6564         (regsets_store_inferior_registers): New regsets_info parameter.
6565         Adjust to use it.
6566         (linux_register_in_regsets): New regs_info parameter.  Adjust to
6567         use it.
6568         (register_addr, fetch_register, store_register): New usrregs_info
6569         parameter.  Adjust to use it.
6570         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6571         parameter regs_info.  Adjust to use it.
6572         (linux_fetch_registers): Get the current inferior's regs_info, and
6573         adjust to use it.
6574         (linux_store_registers): Ditto.
6575         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6576         (initialize_low): Don't initialize the target_regsets here.  Call
6577         initialize_low_arch.
6578         * linux-low.h (target_regsets): Delete declaration.
6579         (struct regsets_info): New.
6580         (struct usrregs_info): New.
6581         (struct regs_info): New.
6582         (struct process_info_private) <new_inferior>: New field.
6583         (struct linux_target_ops): Delete the num_regs, regmap, and
6584         regset_bitmap fields.  New field regs_info.
6585         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6586         * i387-fp.c (num_xmm_registers): Delete.
6587         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6588         calls to new interface.
6589         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6590         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6591         Infer the number of xmm registers from the regcache's target
6592         description.
6593         * i387-fp.h (num_xmm_registers): Delete.
6594         * inferiors.c (add_thread): Don't install the thread's regcache
6595         here.
6596         * proc-service.c (gregset_info): Fetch the current inferior's
6597         regs_info.  Adjust to use it.
6598         * regcache.c: Include tdesc.h.
6599         (register_bytes, reg_defs, num_registers)
6600         (gdbserver_expedite_regs): Delete.
6601         (get_thread_regcache): If the thread doesn't have a regcache yet,
6602         create one, instead of aborting gdbserver.
6603         (regcache_invalidate_one): Rename to ...
6604         (regcache_invalidate_thread): ... this.
6605         (regcache_invalidate_one): New.
6606         (regcache_invalidate): Only invalidate registers of the current
6607         process.
6608         (init_register_cache): Add target_desc parameter, and use it.
6609         (new_register_cache): Ditto.  Assert the target description has a
6610         non zero registers_size.
6611         (regcache_cpy): Add assertions.  Adjust.
6612         (realloc_register_cache, set_register_cache): Delete.
6613         (registers_to_string, registers_from_string): Adjust.
6614         (find_register_by_name, find_regno, find_register_by_number)
6615         (register_cache_size): Add target_desc parameter, and use it.
6616         (free_register_cache_thread, free_register_cache_thread_one)
6617         (regcache_release, register_cache_size): New.
6618         (register_size): Add target_desc parameter, and use it.
6619         (register_data, supply_register, supply_register_zeroed)
6620         (supply_regblock, supply_register_by_name, collect_register)
6621         (collect_register_as_string, collect_register_by_name): Adjust.
6622         * regcache.h (struct target_desc): Forward declare.
6623         (struct regcache) <tdesc>: New field.
6624         (init_register_cache, new_register_cache): Add target_desc
6625         parameter.
6626         (regcache_invalidate_thread): Declare.
6627         (regcache_invalidate_one): Delete declaration.
6628         (regcache_release): Declare.
6629         (find_register_by_number, register_cache_size, register_size)
6630         (find_regno): Add target_desc parameter.
6631         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6632         declarations.
6633         * remote-utils.c: Include tdesc.h.
6634         (outreg, prepare_resume_reply): Adjust.
6635         * server.c: Include tdesc.h.
6636         (gdbserver_xmltarget): Delete declaration.
6637         (get_features_xml, process_serial_event): Adjust.
6638         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6639         declare.
6640         (struct process_info) <tdesc>: New field.
6641         (ipa_tdesc): Declare.
6642         * tdesc.c: New file.
6643         * tdesc.h: New file.
6644         * tracepoint.c: Include tdesc.h.
6645         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6646         (get_context_regcache): Adjust to pass ipa_tdesc down.
6647         (do_action_at_tracepoint): Adjust to get the register cache size
6648         from the context regcache's description.
6649         (traceframe_walk_blocks): Adjust to get the register cache size
6650         from the current trace frame's description.
6651         (traceframe_get_pc): Adjust to get current trace frame's
6652         description and pass it down.
6653         (gdb_collect): Adjust to get the register cache size from the
6654         IPA's description.
6655         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6656         (gdbserver_xmltarget): Delete.
6657         (initialize_low_tracepoint): Set the ipa's target description.
6658         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6659         (initialize_low_tracepoint): Set the ipa's target description.
6660         * linux-x86-low.c: Include tdesc.h.
6661         [__x86_64__] (is_64bit_tdesc): New.
6662         (ps_get_thread_area, x86_get_thread_area): Use it.
6663         (i386_cannot_store_register): Rename to ...
6664         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
6665         (i386_cannot_fetch_register): Rename to ...
6666         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
6667         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6668         to new interface.
6669         (target_regsets): Rename to ...
6670         (x86_regsets): ... this.
6671         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6672         interface.
6673         (x86_siginfo_fixup): Use is_64bit_tdesc.
6674         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6675         (tdesc_x32_avx_linux, tdesc_x32_linux)
6676         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6677         Declare.
6678         (x86_linux_update_xmltarget): Delete.
6679         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6680         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6681         (AMD64_LINUX_USER64_CS): New.
6682         (x86_linux_read_description): New, based on
6683         x86_linux_update_xmltarget.
6684         (same_process_callback): New.
6685         (x86_arch_setup_process_callback): New.
6686         (x86_linux_update_xmltarget): New.
6687         (x86_regsets_info): New.
6688         (amd64_linux_regs_info): New.
6689         (i386_linux_usrregs_info): New.
6690         (i386_linux_regs_info): New.
6691         (x86_linux_regs_info): New.
6692         (x86_arch_setup): Reimplement.
6693         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6694         (x86_emit_ops): Ditto.
6695         (the_low_target): Adjust.  Install x86_linux_regs_info,
6696         x86_cannot_fetch_register, and x86_cannot_store_register.
6697         (initialize_low_arch): New.
6698         * linux-ia64-low.c (tdesc_ia64): Declare.
6699         (ia64_fetch_register): Adjust.
6700         (ia64_usrregs_info, regs_info): New globals.
6701         (ia64_regs_info): New function.
6702         (the_low_target): Adjust.
6703         (initialize_low_arch): New function.
6704         * linux-sparc-low.c (tdesc_sparc64): Declare.
6705         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6706         Adjust.
6707         (sparc_arch_setup): New function.
6708         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6709         (the_low_target): Adjust.
6710         (initialize_low_arch): New function.
6711         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6712         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6713         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6714         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6715         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6716         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6717         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6718         (tdesc_powerpc_isa205_vsx64l): Declare.
6719         (ppc_cannot_store_register, ppc_collect_ptrace_register)
6720         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6721         (ppc_set_pc, ppc_get_hwcap): Adjust.
6722         (ppc_usrregs_info): Forward declare.
6723         (!__powerpc64__) ppc_regmap_adjusted: New global.
6724         (ppc_arch_setup): Adjust to the current process'es target
6725         description.
6726         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6727         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6728         (ppc_store_evrregset): Adjust.
6729         (target_regsets): Rename to ...
6730         (ppc_regsets): ... this, and make static.
6731         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6732         (ppc_regs_info): New function.
6733         (the_low_target): Adjust.
6734         (initialize_low_arch): New function.
6735         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6736         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6737         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6738         (tdesc_s390x_linux64v2): Declare.
6739         (s390_collect_ptrace_register, s390_supply_ptrace_register)
6740         (s390_fill_gregset, s390_store_last_break): Adjust.
6741         (target_regsets): Rename to ...
6742         (s390_regsets): ... this, and make static.
6743         (s390_get_pc, s390_set_pc): Adjust.
6744         (s390_get_hwcap): New target_desc parameter, and use it.
6745         [__s390x__] (have_hwcap_s390_high_gprs): New global.
6746         (s390_arch_setup): Adjust to set the current process'es target
6747         description.  Don't adjust the regmap.
6748         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6749         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6750         (regs_info_3264): New globals.
6751         (s390_regs_info): New function.
6752         (the_low_target): Adjust.
6753         (initialize_low_arch): New function.
6754         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6755         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6756         [__mips64] (init_registers_mips_linux)
6757         (init_registers_mips_dsp_linux): Delete defines.
6758         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6759         (have_dsp): New global.
6760         (mips_read_description): New, based on mips_arch_setup.
6761         (mips_arch_setup): Reimplement.
6762         (get_usrregs_info): New function.
6763         (mips_cannot_fetch_register, mips_cannot_store_register)
6764         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6765         (mips_fill_fpregset, mips_store_fpregset): Adjust.
6766         (target_regsets): Rename to ...
6767         (mips_regsets): ... this, and make static.
6768         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6769         (dsp_regs_info, regs_info): New globals.
6770         (mips_regs_info): New function.
6771         (the_low_target): Adjust.
6772         (initialize_low_arch): New function.
6773         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6774         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6775         Declare.
6776         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6777         (arm_read_description): New, with bits factored from
6778         arm_arch_setup.
6779         (arm_arch_setup): Reimplement.
6780         (target_regsets): Rename to ...
6781         (arm_regsets): ... this, and make static.
6782         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6783         (arm_regs_info): New function.
6784         (the_low_target): Adjust.
6785         (initialize_low_arch): New function.
6786         * linux-m68k-low.c (tdesc_m68k): Declare.
6787         (target_regsets): Rename to ...
6788         (m68k_regsets): ... this, and make static.
6789         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6790         (m68k_regs_info): New function.
6791         (m68k_arch_setup): New function.
6792         (the_low_target): Adjust.
6793         (initialize_low_arch): New function.
6794         * linux-sh-low.c (tdesc_sharch): Declare.
6795         (target_regsets): Rename to ...
6796         (sh_regsets): ... this, and make static.
6797         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6798         (sh_regs_info, sh_arch_setup): New functions.
6799         (the_low_target): Adjust.
6800         (initialize_low_arch): New function.
6801         * linux-bfin-low.c (tdesc_bfin): Declare.
6802         (bfin_arch_setup): New function.
6803         (bfin_usrregs_info, regs_info): New globals.
6804         (bfin_regs_info): New function.
6805         (the_low_target): Adjust.
6806         (initialize_low_arch): New function.
6807         * linux-cris-low.c (tdesc_cris): Declare.
6808         (cris_arch_setup): New function.
6809         (cris_usrregs_info, regs_info): New globals.
6810         (cris_regs_info): New function.
6811         (the_low_target): Adjust.
6812         (initialize_low_arch): New function.
6813         * linux-cris-low.c (tdesc_crisv32): Declare.
6814         (cris_arch_setup): New function.
6815         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6816         (cris_regs_info): New function.
6817         (the_low_target): Adjust.
6818         (initialize_low_arch): New function.
6819         * linux-m32r-low.c (tdesc_m32r): Declare.
6820         (m32r_arch_setup): New function.
6821         (m32r_usrregs_info, regs_info): New globals.
6822         (m32r_regs_info): Adjust.
6823         (initialize_low_arch): New function.
6824         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6825         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6826         (tic6x_usrregs_info): Forward declare.
6827         (tic6x_read_description): New function, based on ...
6828         (tic6x_arch_setup): ... this.  Reimplement.
6829         (target_regsets): Rename to ...
6830         (tic6x_regsets): ... this, and make static.
6831         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6832         (tic6x_regs_info): New function.
6833         (the_low_target): Adjust.
6834         (initialize_low_arch): New function.
6835         * linux-xtensa-low.c (tdesc_xtensa): Declare.
6836         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6837         (target_regsets): Rename to ...
6838         (xtensa_regsets): ... this, and make static.
6839         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6840         globals.
6841         (xtensa_arch_setup, xtensa_regs_info): New functions.
6842         (the_low_target): Adjust.
6843         (initialize_low_arch): New function.
6844         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6845         (nios2_arch_setup): Set the current process'es tdesc.
6846         (target_regsets): Rename to ...
6847         (nios2_regsets): ... this.
6848         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6849         (nios2_regs_info): New function.
6850         (the_low_target): Adjust.
6851         (initialize_low_arch): New function.
6852         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6853         (aarch64_arch_setup): Set the current process'es tdesc.
6854         (target_regsets): Rename to ...
6855         (aarch64_regsets): ... this.
6856         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6857         (aarch64_regs_info): New function.
6858         (the_low_target): Adjust.
6859         (initialize_low_arch): New function.
6860         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6861         globals.
6862         (target_regsets): Rename to ...
6863         (tile_regsets): ... this.
6864         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6865         (tile_regs_info): New function.
6866         (tile_arch_setup): Set the current process'es tdesc.
6867         (the_low_target): Adjust.
6868         (initialize_low_arch): New function.
6869         * spu-low.c (tdesc_spu): Declare.
6870         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6871         * win32-arm-low.c (tdesc_arm): Declare.
6872         (arm_arch_setup): New function.
6873         (the_low_target): Install arm_arch_setup instead of
6874         init_registers_arm.
6875         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6876         (init_windows_x86): Rename to ...
6877         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6878         (the_low_target): Adjust.
6879         * win32-low.c (win32_tdesc): New global.
6880         (child_add_thread): Don't create the thread cache here.
6881         (do_initial_child_stuff): Set the new process'es tdesc.
6882         * win32-low.h (struct target_desc): Forward declare.
6883         (win32_tdesc): Declare.
6884         * lynx-i386-low.c (tdesc_i386): Declare global.
6885         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6886         * lynx-low.c (lynx_tdesc): New global.
6887         (lynx_add_process): Set the new process'es tdesc.
6888         * lynx-low.h (struct target_desc): Forward declare.
6889         (lynx_tdesc): Declare global.
6890         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6891         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6892         * nto-low.c (nto_tdesc): New global.
6893         (do_attach): Set the new process'es tdesc.
6894         * nto-low.h (struct target_desc): Forward declare.
6895         (nto_tdesc): Declare.
6896         * nto-x86-low.c (tdesc_i386): Declare.
6897         (nto_x86_arch_setup): Set `nto_tdesc'.
6898
6899 2013-06-04  Gary Benson  <gbenson@redhat.com>
6900
6901         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6902         to qSupported response when appropriate.
6903         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6904         with nonzero-length annex.
6905         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6906         arguments supplied in annex.
6907
6908 2013-05-31  Doug Evans  <dje@google.com>
6909
6910         PR server/15594
6911         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6912         64 bits in 64-cross-32 environment.
6913
6914 2013-05-28  Pedro Alves  <palves@redhat.com>
6915
6916         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6917         (aarch64-without-fpu.c): Delete rule.
6918         * configure.srv (aarch64*-*-linux*): Remove references to
6919         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6920         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6921         declaration.
6922
6923 2013-05-24  Pedro Alves  <palves@redhat.com>
6924
6925         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6926         instead of strchr/decode_address.  Error if the range isn't split
6927         with a ','.  Don't assume there's be a ':' in the action.
6928
6929 2013-05-23  Yao Qi  <yao@codesourcery.com>
6930             Pedro Alves  <palves@redhat.com>
6931
6932         * linux-low.c (lwp_in_step_range): New function.
6933         (linux_wait_1): If the thread was range stepping and stopped
6934         outside the stepping range, report the stop to GDB.  Otherwise,
6935         continue stepping.  Add range stepping debug output.
6936         (linux_set_resume_request): Copy the step range from the resume
6937         request to the lwp.
6938         (linux_supports_range_stepping): New.
6939         (linux_target_ops) <supports_range_stepping>: Set to
6940         linux_supports_range_stepping.
6941         * linux-low.h (struct linux_target_ops)
6942         <supports_range_stepping>: New field.
6943         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6944         * linux-x86-low.c (x86_supports_range_stepping): New.
6945         (the_low_target) <supports_range_stepping>: Set to
6946         x86_supports_range_stepping.
6947         * server.c (handle_v_cont): Handle 'r' action.
6948         (handle_v_requests): Append ";r" if the target supports range
6949         stepping.
6950         * target.h (struct thread_resume) <step_range_start,
6951         step_range_end>: New fields.
6952         (struct target_ops) <supports_range_stepping>:
6953         New field.
6954         (target_supports_range_stepping): New macro.
6955
6956 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6957
6958         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6959         confusion in comment.
6960
6961 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6962
6963         * lynx-low.c (struct process_info_private): New type.
6964         (lynx_add_process): New function.
6965         (lynx_create_inferior, lynx_attach): Replace calls to
6966         add_process by calls to lynx_add_process.
6967         (lynx_resume): If PTID is null, then try using
6968         current_process()->private->last_wait_event_ptid.
6969         Add comments.
6970         (lynx_clear_inferiors): Delete.  The contents of that function
6971         has been inlined in lynx_mourn;
6972         (lynx_wait_1): Save the ptid in the process's private data.
6973         (lynx_mourn): Free the process' private data.  Replace call
6974         to lynx_clear_inferiors by call to clear_inferiors.
6975
6976 2013-05-17  Yao Qi  <yao@codesourcery.com>
6977
6978         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6979         the right place.
6980
6981 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6982
6983         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6984         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6985         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6986         PT_TEXT_END_ADDR guards.  Update comments.
6987         (linux_target_op) <read_offsets>: Conditionally define to
6988         linux_read_offsets if the target is UCLIBC and if it defines
6989         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6990
6991 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6992             Andrew Jenner  <andrew@codesourcery.com>
6993
6994         * Makefile.in (SFILES): Add linux-nios2-low.c.
6995         (clean): Add action to delete nios2-linux.c.
6996         (nios2-linux.c): New rule.
6997         * configure.srv: Add nios2*-*-linux*.
6998         * linux-nios2-low.c: New.
6999
7000 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
7001
7002         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
7003
7004 2013-04-25  Hui Zhu  <hui@codesourcery.com>
7005
7006         PR gdb/15186
7007         * ax.c (ax_printf): Add fflush.
7008
7009 2013-04-22  Tom Tromey  <tromey@redhat.com>
7010
7011         * Makefile.in (SFILES): Add filestuff.c.
7012         (OBS): Add filestuff.o.
7013         (filestuff.o): New target.
7014         * config.in, configure: Rebuild.
7015         * configure.ac: Check for fdwalk, pipe2.
7016
7017 2013-04-17  Pedro Alves  <palves@redhat.com>
7018
7019         * configure.ac (USE_THREAD_DB): Delete variable.
7020         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
7021         Don't AC_SUBST USE_THREAD_DB.
7022         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
7023         * config.in, configure: Regenerate.
7024
7025 2013-04-16  Pedro Alves  <palves@redhat.com>
7026
7027         * linux-low.h (struct lwp_info) <thread_known>: Move under
7028         the USE_THREAD_DB #ifdef.
7029
7030 2013-04-16  Pedro Alves  <palves@redhat.com>
7031
7032         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
7033         (linux-low.o): Delete rule.
7034         * linux-low.h: Always include "gdb_thread_db.h" instead of
7035         conditionally including thread_db.h.
7036         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
7037         HAVE_THREAD_DB_H.
7038
7039 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7040
7041         * Makefile.in (install-only): Fix make install regression.
7042
7043 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
7044
7045         Convert man pages to texinfo, new gdbinit.5 texinfo page.
7046         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
7047         installation.
7048         * gdbserver.1: Remove.
7049
7050 2013-03-22  Pedro Alves  <palves@redhat.com>
7051
7052         * linux-low.c (handle_extended_wait): Don't call
7053         linux_enable_event_reporting.
7054
7055 2013-03-15  Tony Theodore  <tonyt@logyst.com>
7056
7057         PR build/9098:
7058         * Makefile.in (SHELL): Use @SHELL@.
7059
7060 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
7061
7062         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
7063         compiler warning.
7064
7065 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
7066
7067         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
7068         Remove extraneous NULL element.
7069
7070 2013-03-13  Yao Qi  <yao@codesourcery.com>
7071
7072         * tracepoint.c (traceframe_read_tsv): Look for the last matched
7073         'V' block in trace frame.
7074
7075 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7076
7077         * target.h (struct target_ops): Add btrace ops.
7078         (target_supports_btrace): New macro.
7079         (target_enable_btrace): New macro.
7080         (target_disable_btrace): New macro.
7081         (target_read_btrace): New macro.
7082         * gdbthread.h (struct thread_info): Add btrace field.
7083         * server.c: Include btrace-common.h.
7084         (handle_btrace_general_set): New function.
7085         (handle_btrace_enable): New function.
7086         (handle_btrace_disable): New function.
7087         (handle_general_set): Call handle_btrace_general_set.
7088         (handle_qxfer_btrace): New function.
7089         (struct qxfer qxfer_packets[]): Add btrace entry.
7090         * inferiors.c (remove_thread): Disable btrace.
7091         * linux-low: Include linux-btrace.h.
7092         (linux_low_enable_btrace): New function.
7093         (linux_low_read_btrace): New function.
7094         (linux_target_ops): Add btrace ops.
7095         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
7096         Add srv_linux_btrace=yes.
7097         (x86_64-*-linux*): Add linux-btrace.o.
7098         Add srv_linux_btrace=yes.
7099         * configure.ac: Define HAVE_LINUX_BTRACE.
7100         * config.in: Regenerated.
7101         * configure: Regenerated.
7102
7103 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7104
7105         * server.c (handle_qxfer): Preserve error message if -3 is
7106         returned.
7107         (qxfer): Document the -3 return value.
7108
7109 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
7110
7111         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
7112         (linux_btrace_h): New variable.
7113         (linux-btrace.o): New rule.
7114
7115 2013-03-08  Stan Shebs  <stan@codesourcery.com>
7116             Hafiz Abid Qadeer  <abidh@codesourcery.com>
7117
7118         * tracepoint.c (trace_buffer_size): New global.
7119         (DEFAULT_TRACE_BUFFER_SIZE): New define.
7120         (init_trace_buffer): Change to one-argument function. Allocate
7121         trace buffer memory.
7122         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
7123         handle QTBuffer:size packet.
7124         (cmd_bigqtbuffer_size): New function.
7125         (initialize_tracepoint): Call init_trace_buffer with
7126         DEFAULT_TRACE_BUFFER_SIZE.
7127         * server.c (handle_query): Add QTBuffer:size in the
7128         supported packets.
7129
7130 2013-03-07  Yao Qi  <yao@codesourcery.com>
7131
7132         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
7133         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
7134         of -1.
7135         (cmd_qtsp): Adjust condition.  Do post increment.
7136         Set cur_action and cur_step_action back to 0.
7137
7138 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
7139
7140         PR server/15236
7141         * linux-low.c (linux_write_memory): Return early success if LEN is
7142         zero.
7143
7144 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
7145
7146         * configure.srv: Add x86_64-*-cygwin* as target.
7147
7148 2013-02-28  Tom Tromey  <tromey@redhat.com>
7149
7150         * configure.ac: Invoke AC_SYS_LARGEFILE.
7151         * configure, config.in: Rebuild.
7152
7153 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
7154
7155         * win32-low.c: Throughout, fix format strings and casts of
7156         printf-like functions to avoid type related warnings on all
7157         platforms.
7158         (get_child_debug_event): Print dwDebugEventCode as hex since
7159         that's how it's usually documented.
7160
7161 2013-02-28  Yao Qi  <yao@codesourcery.com>
7162
7163         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
7164         pulongest.
7165
7166 2013-02-27  Jiong Wang  <jiwang@tilera.com>
7167
7168         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
7169         (reg-tilegx32.c): New rule.
7170         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
7171         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
7172         different register info initializer according to elf class.
7173         (init_registers_tilgx32): New function.  The tilegx32 register info
7174         initializer.
7175         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
7176         (tile_store_gregset): Likewise.
7177
7178 2013-02-27  Yao Qi  <yao@codesourcery.com>
7179
7180         * server.c (process_point_options): Print debug message when
7181         debug_threads is true.
7182
7183 2013-02-26  Yao Qi  <yao@codesourcery.com>
7184
7185         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
7186
7187 2013-02-19  Pedro Alves  <palves@redhat.com>
7188             Kai Tietz <ktietz@redhat.com>
7189
7190         PR gdb/15161
7191
7192         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
7193         instead of strtoul to extract address from packet.
7194         (process_serial_event) <'z'>: Likewise.
7195
7196 2013-02-18  Yao Qi  <yao@codesourcery.com>
7197
7198         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
7199
7200 2013-02-14  Pedro Alves  <palves@redhat.com>
7201
7202         Plug memory leak.
7203
7204         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
7205         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
7206
7207 2013-02-14  Pedro Alves  <palves@redhat.com>
7208
7209         * tracepoint.c (cmd_qtdpsrc): Use savestring.
7210
7211 2013-02-14  Pedro Alves  <palves@redhat.com>
7212
7213         * tracepoint.c (save_string): Delete.
7214         (add_tracepoint_action): Use savestring instead of save_string.
7215
7216 2013-02-12  Pedro Alves  <palves@redhat.com>
7217
7218         * linux-xtensa-low.c: Ditto.
7219         * xtensa-xtregs.c: Ditto.
7220
7221 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
7222
7223         * thread-db.c (thread_db_get_tls_address): NULL pointer check
7224         thread_db.
7225
7226 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7227
7228         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
7229         aarch64_num_wp_regs and aarch64_num_bp_regs to
7230         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
7231
7232 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7233
7234         * linux-aarch64-low.c (ps_get_thread_area): Replace
7235         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
7236
7237 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
7238             Marcus Shawcroft  <marcus.shawcroft@arm.com>
7239             Nigel Stephens  <nigel.stephens@arm.com>
7240             Yufeng Zhang  <yufeng.zhang@arm.com>
7241
7242         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
7243         (aarch64.c, aarch64-without-fpu.c): New targets.
7244         * configure.srv (aarch64*-*-linux*): New.
7245         * linux-aarch64-low.c: New file.
7246
7247 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7248
7249         * linux-low.c (handle_extended_wait, linux_create_inferior)
7250         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
7251         (dequeue_one_deferred_signal, linux_resume_one_thread)
7252         (fetch_register, linux_write_memory, linux_enable_event_reporting)
7253         (linux_tracefork_grandchild, linux_test_for_tracefork)
7254         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
7255         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
7256         where the argument is 0.
7257
7258 2013-01-25  Yao Qi  <yao@codesourcery.com>
7259
7260         * event-loop.c: Include "queue.h".
7261         (gdb_event_p): New typedef.
7262         (struct gdb_event) <next_event>: Remove.
7263         (event_queue): Change to QUEUE(gdb_event_p).
7264         (async_queue_event): Remove.
7265         (gdb_event_xfree): New.
7266         (initialize_event_loop): New.
7267         (process_event): Use API from QUEUE.
7268         (wait_for_event): Likewise.
7269         * server.c (main): Call initialize_event_loop.
7270         * server.h (initialize_event_loop): Declare.
7271
7272 2013-01-18  Yao Qi  <yao@codesourcery.com>
7273
7274         * ax.h (struct eval_agent_expr_context): New.
7275         (gdb_eval_agent_expr): Update declaration.
7276         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7277         TFRAME.  Add new argument CTX.
7278         * server.h (struct eval_agent_expr_context): Declare.
7279         (agent_mem_read, agent_tsv_read): Update declaration.
7280         (agent_mem_read_string): Likewise.
7281         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7282         (add_traceframe_block): Add new argument TPOINT.
7283         Increase TPOINT->traceframe_usage.
7284         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7285         eval_tracepoint_agent_expr.
7286         (condition_true_at_tracepoint): Likewise.
7287         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
7288         (agent_mem_read_string, agent_tsv_read): Likewise.
7289
7290 2013-01-16  Yao Qi  <yao@codesourcery.com>
7291
7292         * linux-low.c (linux_resume_one_lwp): Don't check
7293         'lwp->bp_reinsert != 0'.
7294
7295 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7296             Pedro Alves  <palves@redhat.com>
7297
7298         * lynx-low.c (ptrace_request_to_str): Define a temporary
7299         macro and use it to simplify this function's implementation.
7300
7301 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7302
7303         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7304         sets errno.
7305
7306 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7307
7308         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7309
7310 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7311
7312         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7313
7314 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7315
7316         * lynx-low.c (lynx_resume): Use the resume_info parameter
7317         to determine the ptid for the lynx_ptrace call, unless
7318         it is equal to minus_one_ptid, in which case we use the
7319         ptid of the current_inferior.
7320         (lynx_wait_1): After having received a thread create/exit
7321         event, resume the inferior's execution using the signaling
7322         thread's ptid, rather than the old ptid.
7323
7324 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
7325
7326         * lynx-low.c (lynx_resume): Delete variable ret.
7327
7328 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
7329
7330         * gdbreplay.c (gdbreplay_version): Update copyright year.
7331         * server.c (gdbserver_version): Likewise.
7332
7333 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7334
7335         * lynx-low.c (lynx_wait_1): Add debug trace before adding
7336         new thread.
7337
7338 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7339
7340         * lynx-low.c (ptrace_request_to_str): Add handling for
7341         PTRACE_GETTRACESIG.
7342
7343 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7344
7345         * lynx-low.c (lynx_attach): Delete variable new_process.
7346
7347 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7348
7349         * lynx-low.c (lynx_create_inferior): Delete variable
7350         new_process.
7351
7352 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
7353
7354         * lynx-low.c (ptrace_request_to_str): Do not handle
7355         PTRACE_GETTHREADLIST if this macro does not exist.
7356
7357 2012-12-15  Yao Qi  <yao@codesourcery.com>
7358
7359         * Makefile.in (OBS): Add notif.o.
7360         * notif.c, notif.h: New.
7361         * server.c: Include "notif.h".
7362         (struct vstop_notif) <next>: Remove.
7363         <base>: New field.
7364         (queue_stop_reply): Update.
7365         (push_event, send_next_stop_reply): Remove.
7366         (discard_queued_stop_replies): Update.
7367         (notif_stop): New variable.
7368         (handle_v_stopped): Remove.
7369         (handle_v_requests): Don't call handle_v_stopped.  Call
7370         handle_ack_notif instead.
7371         (queue_stop_reply_callback): Call notif_event_enque instead
7372         of queue_stop_reply.
7373         (handle_status): Don't call send_next_stop_reply, call
7374         notif_write_event instead.
7375         (kill_inferior_callback): Likewise.
7376         (detach_or_kill_inferior_callback): Likewise.
7377         (main): Call initialize_notif.
7378         (process_serial_event): Call QUEUE_is_empty.
7379         (handle_target_event): Call notif_push instead of push event.
7380         * server.h (push_event): Remove declaration.
7381
7382 2012-12-10  Tom Tromey  <tromey@redhat.com>
7383
7384         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7385         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7386         macros.
7387         (.c.o): Rewrite.
7388         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7389         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7390         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7391         (amd64-linux-ipa.o, ax.o): Rewrite.
7392         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7393         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7394         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7395         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7396         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7397         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7398         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7399         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7400         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7401         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7402         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7403         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7404         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7405         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7406         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7407         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7408         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7409         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7410         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7411         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7412         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7413         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7414         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7415         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7416         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7417         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7418         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7419         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7420         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7421         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7422         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7423         (reg-tilegx.o): Remove.
7424         (all_object_files): New macro.
7425         Include .deps files.
7426         * aclocal.m4, configure: Rebuild.
7427         * acinclude.m4: Include depstand.m4, lead-dot.m4.
7428         * configure.ac: Invoke ZW_CREATE_DEPDIR,
7429         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
7430
7431 2012-12-05  Tom Tromey  <tromey@redhat.com>
7432
7433         PR gdb/14917:
7434         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7435
7436 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
7437
7438         * configure.ac: Check for linux/perf_event.h.
7439         * config.in: Regenerated.
7440         * configure: Regenerated.
7441
7442 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
7443
7444         * hostio.c (handle_readlink): Decrease buffer size
7445         parameter passed to readlink by one byte.
7446
7447 2012-11-26  Yao Qi  <yao@codesourcery.com>
7448
7449         * configure.ac (build_warnings): Append '-Wempty-body'.
7450         * configure: Regenerated.
7451         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7452         body.
7453
7454 2012-11-15  Pierre Muller  <muller@sourceware.org>
7455
7456         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7457         * config.in: Regenerate.
7458         * configure: Regenerate.
7459         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7460         Use "gdb_wait.h" header instead of <sys/wait.h> header.
7461         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7462         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7463         header.
7464         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
7465         instead of <sys/wait.h> header.
7466         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7467
7468 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
7469
7470         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7471         (various make rules): Remove -DGDBSERVER
7472
7473 2012-11-09  Yao Qi  <yao@codesourcery.com>
7474
7475         * spu-low.c (current_ptid): Move it to ..
7476         * gdbthread.h: ... here.  New.
7477         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7478         * server.c (myresume, process_serial_event): Likewise.
7479         * thread-db.c (thread_db_find_new_threads): Likewise.
7480         * tracepoint.c (run_inferior_command): Likewise.
7481
7482 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
7483
7484         * server.c (handle_search_memory_1): Include access length in
7485         warning message.
7486
7487 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
7488
7489         * linux-crisv32-low.c: Fix compile errors.
7490
7491 2012-09-04  Yao Qi  <yao@codesourcery.com>
7492
7493         * tracepoint.c (cmd_qtsv): Adjust debug message.
7494         Don't check CUR_TPOINT.
7495
7496 2012-08-28  Yao Qi  <yao@codesourcery.com>
7497
7498         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7499         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7500         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7501         Remove declarations of xmalloc, xreallloc, xstrdup and
7502         freeargv.
7503         * Makefile.in (libiberty_h): New.
7504         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7505         (linux-bfin-low.o): Append dependency 'libiberty.h'.
7506
7507 2012-08-23  Yao Qi  <yao@codesourcery.com>
7508
7509         * server.h: Remove declaration of 'xsnprintf'.
7510
7511 2012-08-22  Keith Seitz  <keiths@redhat.com>
7512
7513         * server.h: Include build-gnulib-gbserver/config.h.
7514         * gdbreplay.c: Likewise.
7515
7516 2012-08-08  Doug Evans  <dje@google.com>
7517
7518         * Makefile.in (SFILES): Add gdb_vecs.c.
7519         (OBS): Add gdb_vecs.o.
7520         (gdb_vecs_h, host_defs_h): New variables.
7521         (thread-db.o): Add $(gdb_vecs_h) dependency.
7522         (gdb_vecs.o): New rule.
7523         * thread-db.c: #include "gdb_vecs.h".
7524         (thread_db_load_search): Use a vector to iterate over path elements.
7525         Handle text appearing after "$pdir".
7526
7527         * configure.ac: Add check for strstr.
7528         * config.in: Regenerate.
7529         * configure: Regenerate.
7530
7531 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
7532
7533         * hostio.c (handle_pread): If pread fails, fall back to attempting
7534         lseek/read.
7535         (handle_pwrite): Likewise for pwrite.
7536
7537 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
7538
7539         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7540         between unsupported TYPE and unimplementable ADDR/LEN combination.
7541         (arm_insert_point): Act on new return value.
7542
7543 2012-07-31  Pedro Alves  <palves@redhat.com>
7544
7545         * server.c (process_point_options): Only skip tokens if we find
7546         one that is unrecognized.  Don't treat 'X' specially while
7547         skipping unrecognized tokens.
7548
7549 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
7550
7551         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7552         to 4-byte-align HW breakpoint addresses for Thumb.
7553
7554 2012-07-27  Yao Qi  <yao@codesourcery.com>
7555
7556         PR remote/14161.
7557
7558         * server.h: Declare gdb_agent_about_to_close.
7559         * target.c (kill_inferior): Include "agent.h".
7560         New.  Send command 'kill'.
7561         * target.h (kill_inferior): Removed macro.
7562         * tracepoint.c (gdb_agent_about_to_close): New.
7563         (gdb_agent_helper_thread): Handle command 'close'.
7564         Wait endlessly until the inferior stops.
7565         Install gdb_agent_remove_socket to atexit hook.
7566         (agent_socket_name): New static variable.
7567         (gdb_agent_socket_init): Replace local variable 'name' with
7568         'agent_socket_name'.
7569         (gdb_agent_remove_socket): New.
7570
7571 2012-07-27  Yao Qi  <yao@codesourcery.com>
7572
7573         * server.c (process_point_options): Stop at 'X' when parsing.
7574
7575 2012-07-19  Michael Eager  <eager@eagercon.com>
7576
7577         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7578         to hw_execute.
7579         * linux-x86-low.c (x86_insert_point, x86_remove_point):
7580         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7581         hardware breakpoint.
7582
7583 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7584
7585         * gdbserver/linux-low.c (initialize_low): Call
7586         linux_ptrace_init_warnings.
7587
7588 2012-07-02  Doug Evans  <dje@google.com>
7589
7590         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7591         pointer to int.
7592
7593 2012-07-02  Stan Shebs  <stan@codesourcery.com>
7594
7595         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7596         (ax.o): Add it to build rule.
7597         (ax-ipa.o): Ditto.
7598         (OBS): Add format.o.
7599         (IPA_OBS): Add format.o.
7600         * server.c (handle_query): Claim support for breakpoint commands.
7601         (process_point_options): Add command case.
7602         (process_serial_event): Leave running if there are printfs in
7603         effect.
7604         * mem-break.h (any_persistent_commands): Declare.
7605         (add_breakpoint_commands): Declare.
7606         (gdb_no_commands_at_breakpoint): Declare.
7607         (run_breakpoint_commands): Declare.
7608         * mem-break.c (struct point_command_list): New struct.
7609         (struct breakpoint): New field command_list.
7610         (any_persistent_commands): New function.
7611         (add_commands_to_breakpoint): New function.
7612         (add_breakpoint_commands): New function.
7613         (gdb_no_commands_at_breakpoint): New function.
7614         (run_breakpoint_commands): New function.
7615         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7616         locally.
7617         * ax.c: Include format.h.
7618         (ax_printf): New function.
7619         (gdb_eval_agent_expr): Add printf opcode.
7620
7621 2012-06-13  Yao Qi  <yao@codesourcery.com>
7622
7623         * server.c (start_inferior): Remove duplicated writes to fields
7624         'last_resume_kind' and 'last_status' of 'current_inferior'.
7625
7626 2012-06-12  Yao Qi  <yao@codesourcery.com>
7627             Pedro Alves  <palves@redhat.com>
7628
7629         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
7630         comment.
7631         * server.c (handle_v_cont): Extend comment.
7632
7633 2012-06-11  Yao Qi  <yao@codesourcery.com>
7634
7635         * linux-low.c (linux_attach): Add 'static'.
7636
7637 2012-06-06  Yao Qi  <yao@codesourcery.com>
7638
7639         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7640
7641 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
7642
7643         Fix gcc -flto compilation warning.
7644         * server.c (main): Make variable multi_mode and attach volatile.
7645
7646 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7647
7648         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7649         if the platform doesn't know about it.
7650
7651 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
7652
7653         * Makefile.in (SFILES): Add linux-tile-low.c.
7654         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7655         * configure.srv: Handle tilegx-*-linux*.
7656         * linux-tile-low.c: New file.
7657
7658 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7659
7660         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7661
7662 2012-05-24  Pedro Alves  <palves@redhat.com>
7663
7664         PR gdb/7205
7665
7666         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7667
7668 2012-05-24  Pedro Alves  <palves@redhat.com>
7669
7670         PR gdb/7205
7671
7672         Replace target_signal with gdb_signal throughout.
7673
7674 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
7675
7676         * linux-low.c (linux_store_registers): Avoid the copying sequence
7677         when no data has been retrieved by ptrace.
7678
7679 2012-05-22  Will Deacon  <will.deacon@arm.com>
7680
7681         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7682         Include asm/ptrace.h.
7683         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7684         already defined.
7685
7686 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
7687
7688         * linux-low.c (linux_store_registers): Don't re-retrieve data
7689         with ptrace that has already been obtained from /proc.  Always
7690         copy any data retrieved with ptrace to the buffer supplied.
7691
7692 2012-05-11  Yao Qi  <yao@codesourcery.com>
7693             Pedro Alves  <palves@redhat.com>
7694
7695         * linux-low.c (enum stopping_threads_kind): New.
7696         (stopping_threads): Change type to `enum stopping_threads_kind'.
7697         (handle_extended_wait): If stopping and suspending threads, leave
7698         the new_lwp suspended too.
7699         (linux_wait_for_event): Adjust.
7700         (stop_all_lwps): Set `stopping_threads' to
7701         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7702         whether we're suspending threads or just stopping them.  Assert no
7703         recursion happens.
7704
7705 2012-04-29  Yao Qi  <yao@codesourcery.com>
7706
7707         * server.h: Move some code to ...
7708         * gdbthread.h: ... here.  New.
7709         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7710         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7711         (nto-low.o, win32-low.o): Likewise.
7712         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7713         * regcache.c, remote-utils.c, server.c: Likewise.
7714         * target.c, tracepoint.c, win32-low.c: Likewise.
7715
7716 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7717
7718         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7719         (PTRACE_ARG4_TYPE): Likewise.
7720         (PTRACE_XFER_TYPE): Likewise.
7721         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7722         ptrace to PTRACE_ARG3_TYPE.
7723         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7724         (PTRACE_ARG4_TYPE): Likewise.
7725         (PTRACE_XFER_TYPE): Likewise.
7726         (linux_detach_one_lwp): Cast fourth argument of
7727         ptrace to long then PTRACE_ARG4_TYPE.
7728         (regsets_fetch_inferior_registers): Cast third argument of
7729         ptrace to long then PTRACE_ARG3_TYPE.
7730         (regsets_store_inferior_registers): Likewise.
7731
7732 2012-04-20  Pedro Alves  <palves@redhat.com>
7733
7734         * configure: Regenerate.
7735
7736 2012-04-19  Pedro Alves  <palves@redhat.com>
7737
7738         * Makefile.in (GNULIB_BUILDDIR): New.
7739         (LIBGNU, INCGNU, GNULIB_H): Adjust.
7740         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7741         (all, install-only, uninstall, clean-info, all-lib, clean): No
7742         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
7743         (maintainer-clean realclean distclean): Use subdir_do.
7744         (subdir_do): New.
7745         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
7746         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
7747         * acinclude.m4: Include acx_configure_dir.m4.
7748         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7749         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
7750         ACX_CONFIGURE_DIR.
7751         (GNULIB): New.
7752         (GNULIB_STDINT_H): Adjust.
7753         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7754         * gdbreplay.c: Include build-gnulib/config.h.
7755         * server.h: Likewise.
7756         * aclocal.m4: Regenerate.
7757         * config.in: Regenerate.
7758         * configure: Regenerate.
7759
7760 2012-04-19  Pedro Alves  <palves@redhat.com>
7761
7762         * Makefile.in (LIBGNU, INCGNU): Adjust.
7763         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7764         (all, install-only, uninstall, clean-info, all-lib, clean)
7765         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7766         * configure.ac: Adjust AC_OUTPUT output.
7767         * aclocal.m4: Regenerate.
7768         * configure: Regenerate.
7769
7770 2012-04-19  Pedro Alves  <palves@redhat.com>
7771
7772         * Makefile.in (generated_files): New.
7773         (server_h): Remove the explicit dependency on config.h, and depend
7774         on $generated_files.
7775
7776 2012-04-19  Pedro Alves  <palves@redhat.com>
7777
7778         * Makefile.in (INCGNU): Add -Ignulib.
7779
7780 2012-04-19  Pedro Alves  <palves@redhat.com>
7781
7782         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7783         (INCGNU): ... this, and spell out -I here.
7784         (GNULIB_LIB): Rename to ...
7785         (LIBGNU): ... this.
7786         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7787
7788 2012-04-19  Pedro Alves  <palves@redhat.com>
7789
7790         * config.in: Regenerate.
7791
7792 2012-04-19  Pedro Alves  <palves@redhat.com>
7793
7794         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7795         * server.h (memmem): Remove declaration.
7796         * config.in: Regenerate.
7797         * configure: Regenerate.
7798
7799 2012-04-19  Yao Qi  <yao@codesourcery.com>
7800
7801         * Makefile.in (SFILES): Add common/vec.c.
7802         (OBS): Add vec.o.
7803         (vec.o): New rule.
7804
7805 2012-04-19  Yao Qi  <yao@codesourcery.com>
7806
7807         * remote-utils.c (prepare_resume_reply): Replace with macro
7808         target_core_of_thread.
7809         * server.c (handle_qxfer_threads_proper): Likewise.
7810         * target.h (traget_core_of_thread): New macro.
7811
7812 2012-04-18  Pedro Alves  <palves@redhat.com>
7813
7814         * aclocal.m4: Regenerate.
7815         * configure: Regenerate.
7816
7817 2012-04-16  Yao Qi  <yao@codesourcery.com>
7818
7819         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7820         duplicated on address.
7821
7822 2012-04-16  Yao Qi  <yao@codesourcery.com>
7823
7824         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7825         (struct tracepoint_action_ops) <send>: New field.
7826         (m_tracepoint_action_send, r_tracepoint_action_send): New.
7827         (agent_expr_send, x_tracepoint_action_send): New.
7828         (l_tracepoint_action_send): New.
7829         (cmd_qtdp): Download and install tracepoint
7830         according to `use_agent'.
7831         (run_inferior_command): Add one more parameter `len'.
7832         Update callers.
7833         (tracepoint_send_agent): New.
7834         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7835
7836 2012-04-16  Yao Qi  <yao@codesourcery.com>
7837
7838         * tracepoint.c (download_tracepoints): Moved to ...
7839         (cmd_qtstart): ... here.
7840
7841 2012-04-14  Yao Qi  <yao@codesourcery.com>
7842
7843         * tracepoint.c: Include inttypes.h.
7844         (struct collect_memory_action): Use sized types.
7845         (struct tracepoint): Likewise.
7846         (cmd_qtdp, stop_tracing): Update print specifiers.
7847         (cmd_qtp, response_tracepoint): Likewise.
7848         (collect_data_at_tracepoint): Likewise.
7849         (collect_data_at_step): Likewise.
7850
7851 2012-04-14  Yao Qi  <yao@codesourcery.com>
7852
7853         Import gnulib module inttypes.
7854         * aclocal.m4, config.in, configure: Regenerated.
7855
7856 2012-04-14  Yao Qi  <yao@codesourcery.com>
7857
7858         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7859         Makefile and config.status at last.
7860
7861 2012-04-13  Yao Qi  <yao@codesourcery.com>
7862
7863         * tracepoint.c: Include stdint.h unconditionally.
7864
7865 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7866
7867         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7868         on BFD_HAVE_SYS_PROCFS_TYPE.
7869         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7870         * configure: Regenerate.
7871         * config.in: Likewise.
7872
7873 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7874
7875         * Makefile.in (clean): Also remove x32.c x32-linux.c
7876         x32-avx.c x32-avx-linux.c.
7877         (x32.o): New target.
7878         (x32.c): Likewise.
7879         (x32-linux.o): Likewise.
7880         (x32-linux.c): Likewise.
7881         (x32-avx.o): Likewise.
7882         (x32-avx.c): Likewise.
7883         (x32-avx-linux.o): Likewise.
7884         (x32-avx-linux.c): Likewise.
7885
7886         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7887         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7888         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7889         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7890         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7891         i386/x32-avx-linux.xml.
7892
7893         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7894         (init_registers_x32_avx_linux): Likwise.
7895         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7896         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7897
7898 2012-04-13  Pedro Alves  <palves@redhat.com>
7899
7900         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7901         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7902         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7903         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7904         the sub-make.
7905
7906 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7907
7908         * linux-x86-low.c (compat_x32_clock_t): New.
7909         (compat_x32_siginfo_t): Likewise.
7910         (compat_x32_siginfo_from_siginfo): Likewise.
7911         (siginfo_from_compat_x32_siginfo): Likewise.
7912         (linux_is_elf64): Likewise.
7913         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7914         and siginfo_from_compat_x32_siginfo for x32.
7915         (x86_arch_setup): Set linux_is_elf64.
7916
7917 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7918
7919         PR gdb/13969
7920         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7921         e_machine field.
7922         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7923         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7924         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7925         compatible with process.
7926
7927 2012-04-12  Yao Qi  <yao@codesourcery.com>
7928
7929         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7930         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7931         (install-only, install-info, clean): Handle sub dir gnulib.
7932         (all-lib, am--refresh): New targets.
7933         (memmem.o): Remove target.
7934         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7935         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7936         (AC_REPLACE_FUNCS): Remove memmem.
7937         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7938         (AC_OUTPUT): Generate Makefile in gnulib/.
7939         * aclocal.m4, config.in, configure: Regenerated.
7940
7941 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7942
7943         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7944
7945 2012-04-05  Pedro Alves  <palves@redhat.com>
7946
7947         -Werror=strict-aliasing
7948
7949         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7950         pointer.
7951
7952 2012-04-04  Pedro Alves  <palves@redhat.com>
7953
7954         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7955         (sparc_store_gregset_from_stack, sparc_store_gregset)
7956         (sparc_breakpoint_at): Fix formatting.
7957
7958 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7959
7960         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7961         are available.
7962         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7963         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7964         * config.in: Regenerate.
7965         * configure: Likewise.
7966
7967 2012-03-29  Pedro Alves  <palves@redhat.com>
7968
7969         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7970         Correct ptrace arguments.
7971
7972 2012-03-28  Pedro Alves  <palves@redhat.com>
7973
7974         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7975         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7976         (IA64_FR1_REGNUM): New defines.
7977         (ia64_fetch_register): New.
7978         (the_low_target): Install it.
7979         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7980         field.
7981         * linux-low.c (linux_fetch_registers): Try the
7982         the_low_target.fetch_register hook first.
7983
7984         * linux-arm-low.c (the_low_target): Adjust.
7985         * linux-bfin-low.c (the_low_target): Adjust.
7986         * linux-cris-low.c (the_low_target): Adjust.
7987         * linux-crisv32-low.c (the_low_target): Adjust.
7988         * linux-m32r-low.c (the_low_target): Adjust.
7989         * linux-m68k-low.c (the_low_target): Adjust.
7990         * linux-mips-low.c (the_low_target): Adjust.
7991         * linux-ppc-low.c (the_low_target): Adjust.
7992         * linux-s390-low.c (the_low_target): Adjust.
7993         * linux-sh-low.c (the_low_target): Adjust.
7994         * linux-sparc-low.c (the_low_target): Adjust.
7995         * linux-tic6x-low.c (the_low_target): Adjust.
7996         * linux-x86-low.c (the_low_target): Adjust.
7997         * linux-xtensa-low.c (the_low_target): Adjust.
7998
7999 2012-03-26  Pedro Alves  <palves@redhat.com>
8000
8001         * server.c (handle_qxfer_libraries): Don't bail early if
8002         the_target->qxfer_libraries_svr4 is not NULL.
8003
8004 2012-03-26  Pedro Alves  <palves@redhat.com>
8005
8006         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
8007
8008 2012-03-23  Pedro Alves  <palves@redhat.com>
8009
8010         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
8011         "library-list-svr4" element's start tag when the the DSO list is
8012         empty.
8013
8014 2012-03-23  Pedro Alves  <palves@redhat.com>
8015
8016         * linux-low.c (read_one_ptr): Read the inferior's pointer through
8017         a variable whose type size is the same as the inferior's pointer
8018         size.
8019
8020 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
8021
8022         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
8023         struct siginfo.
8024         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
8025         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
8026         * linux-low.h: Include <signal.h>.
8027         (struct siginfo): Remove forward declaration.
8028         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
8029         struct siginfo.
8030
8031 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
8032
8033         * .gitignore: Ignore more files.
8034
8035 2012-03-19  Pedro Alves  <palves@redhat.com>
8036             Jan Kratochvil  <jan.kratochvil@redhat.com>
8037
8038         * server.c (cont_thread, general_thread): Add describing comments.
8039         (start_inferior): Clear `cont_thread'.
8040         (handle_v_cont): Don't set `cont_thread' if resuming all threads
8041         of a process.
8042
8043 2012-03-15  Yao Qi  <yao@codesourcery.com>
8044
8045         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
8046         handling to ...
8047         (cmd_qtdp): ... here.
8048
8049 2012-03-15  Yao Qi  <yao@codesourcery.com>
8050
8051         * tracepoint.c (struct tracepoint_action_ops): New.
8052         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
8053         (m_tracepoint_action_download): New.
8054         (r_tracepoint_action_download): New.
8055         (x_tracepoint_action_download): New.
8056         (l_tracepoint_action_download): New.
8057         (add_tracepoint_action): Install `action->ops' according type.
8058         (download_tracepoint_1): Move code `download' function pointer
8059         of various tracepoint_action_ops.
8060
8061 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8062
8063         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
8064         linux_ptrace_attach_warnings.
8065
8066 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
8067
8068         * Makefile.in (linux-ptrace.o): New.
8069         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
8070         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
8071         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
8072         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
8073         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
8074         of these targets.
8075         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
8076
8077 2012-03-08  Yao Qi  <yao@codesourcery.com>
8078             Pedro Alves  <palves@redhat.com>
8079
8080         Fix PR server/13392.
8081         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
8082         offset of JMP insn.
8083         * tracepoint.c (remove_tracepoint): New.
8084         (cmd_qtdp): Call remove_tracepoint when failed to install.
8085
8086 2012-03-07  Pedro Alves  <palves@redhat.com>
8087
8088         * linux-low.c (get_detach_signal): New.
8089         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
8090         Pass on pending signals to PTRACE_DETACH.  Check the result of the
8091         ptrace call.
8092         * server.c (program_signals, program_signals_p): New.
8093         (handle_general_set): Handle QProgramSignals.
8094         * server.h (program_signals, program_signals_p): Declare.
8095
8096 2012-03-05  Pedro Alves  <palves@redhat.com>
8097             Jan Kratochvil  <jan.kratochvil@redhat.com>
8098
8099         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
8100         New comment why.
8101
8102 2012-03-03  Yao Qi  <yao@codesourcery.com>
8103
8104         * tracepoint.c (tracepoint_look_up_symbols): Update call to
8105         agent_look_up_symbols.
8106
8107 2012-03-03  Yao Qi  <yao@codesourcery.com>
8108
8109         * Makefile.in (linux-low.o): Keep dependence on agent.h.
8110         (linux-x86-low.o): Likewise.
8111         * server.h: Remove in_process_agent_loaded.
8112         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
8113         common/agent.c.
8114         Update callers.
8115
8116 2012-03-03  Yao Qi  <yao@codesourcery.com>
8117
8118         * tracepoint.c (gdb_agent_capability): New global.
8119         (in_process_agent_loaded_ust): Renamed to
8120         `in_process_agent_supports_ust'.
8121         Update callers.
8122         (in_process_agent_supports_ust): Call agent_capability_check.
8123         (clear_installed_tracepoints): Assert that agent supports
8124         agent.
8125
8126 2012-03-03  Yao Qi  <yao@codesourcery.com>
8127
8128         * linux-low.c (linux_supports_agent): New.
8129         (linux_target_ops): Initialize field `supports_agent' with
8130         linux_supports_agent.
8131         * target.h (struct target_ops) <supports_agent>: New.
8132         (target_supports_agent): New macro.
8133         * server.c (handle_general_set): Handle packet 'QAgent'.
8134         (handle_query): Send `QAgent+'.
8135         * Makefile.in (server.o): Depends on agent.h.
8136
8137 2012-03-03  Yao Qi  <yao@codesourcery.com>
8138
8139         * Makefile.in (OBS): Add agent.o.
8140         Add new rule for agent.o.
8141         Track dependence of tracepoint.c on agent.h.
8142         * tracepoint.c (run_inferior_command_1):
8143         (run_inferior_command): Call agent_run_command.
8144         (gdb_ust_connect_sync_socket): Deleted.  Move it to
8145         common/agent.c.
8146         (resume_thread, stop_thread): Likewise.
8147         (gdb_ust_socket_init): Renamed to ...
8148         (gdb_agent_socket_init): ... New.
8149         (gdb_ust_thread): Renamed to ...
8150         (gdb_agent_helper_thread): ... New.
8151         (gdb_ust_init): Move some code to ...
8152         (gdb_agent_init): ... here.  New.
8153         [HAVE_UST]: Call gdb_ust_init.
8154         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
8155         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
8156         * config.in, configure: Regenerated.
8157
8158 2012-03-02  Pedro Alves  <palves@redhat.com>
8159
8160         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
8161         * linux-low.c (struct simple_pid_list): New.
8162         (stopped_pids): New a struct simple_pid_list pointer.
8163         (add_to_pid_list, pull_pid_from_list): New.
8164         (handle_extended_wait): Don't assume the first signal new children
8165         report is SIGSTOP.  Adjust call to pull_pid_from_list.
8166         (linux_wait_for_lwp): Adjust.
8167
8168 2012-03-02  Yao Qi  <yao@codesourcery.com>
8169
8170         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
8171         debug log.
8172
8173 2012-03-02  Yao Qi  <yao@codesourcery.com>
8174
8175         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
8176         `stop_pc' and `tpoint'.  Update caller.
8177
8178 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
8179
8180         * linux-low.h (linux_target_ops): Add regset_bitmap member.
8181         * linux-low.c (use_linux_regsets): New macro.
8182         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
8183         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
8184         (linux_register_in_regsets): New function.
8185         (usr_fetch_inferior_registers): Skip registers covered by
8186         regsets.
8187         (usr_store_inferior_registers): Likewise.
8188         (usr_fetch_inferior_registers): New macro.
8189         (usr_store_inferior_registers): Likewise.
8190         (linux_fetch_registers): Handle mixed regset/non-regset targets.
8191         (linux_store_registers): Likewise.
8192         * linux-mips-low.c (init_registers_mips_dsp_linux): New
8193         prototype.
8194         (init_registers_mips64_dsp_linux): Likewise.
8195         (init_registers_mips_linux): New macro.
8196         (init_registers_mips_dsp_linux): Likewise.
8197         (mips_dsp_num_regs): Likewise.
8198         (DSP_BASE, DSP_CONTROL): New fallback macros.
8199         (mips_base_regs): New macro.
8200         (mips_regmap): Use it.  Fix the size.
8201         (mips_dsp_regmap): New variable.
8202         (mips_dsp_regset_bitmap): Likewise.
8203         (mips_arch_setup): New function.
8204         (mips_cannot_fetch_register): Use the_low_target.regmap rather
8205         than mips_regmap.
8206         (mips_cannot_store_register): Likewise.
8207         (the_low_target): Update .arch_setup, .num_regs and .regmap
8208         initializers.  Add .regset_bitmap initializer.
8209         * linux-arm-low.c (the_low_target): Add .regset_bitmap
8210         initializer.
8211         * linux-bfin-low.c (the_low_target): Likewise.
8212         * linux-cris-low.c (the_low_target): Likewise.
8213         * linux-crisv32-low.c (the_low_target): Likewise.
8214         * linux-ia64-low.c (the_low_target): Likewise.
8215         * linux-m32r-low.c (the_low_target): Likewise.
8216         * linux-m68k-low.c (the_low_target): Likewise.
8217         * linux-ppc-low.c (the_low_target): Likewise.
8218         * linux-s390-low.c (the_low_target): Likewise.
8219         * linux-sh-low.c (the_low_target): Likewise.
8220         * linux-sparc-low.c (the_low_target): Likewise.
8221         * linux-tic6x-low.c (the_low_target): Likewise.
8222         * linux-x86-low.c (the_low_target): Likewise.
8223         * linux-xtensa-low.c (the_low_target): Likewise.
8224         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
8225         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
8226         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
8227         srv_xmlfiles.
8228         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
8229         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
8230
8231 2012-02-29  Yao Qi  <yao@codesourcery.com>
8232             Pedro Alves  <palves@redhat.com>
8233
8234         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
8235         `step_over_finished' is true.
8236
8237 2012-02-27  Pedro Alves  <palves@redhat.com>
8238
8239         * linux-low.c (pid_is_stopped): Delete, moved to common/.
8240         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
8241
8242 2012-02-27  Pedro Alves  <palves@redhat.com>
8243
8244         PR server/9684
8245         * linux-low.c (pid_is_stopped): New.
8246         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
8247
8248 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
8249
8250         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
8251         of conditions.
8252
8253 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
8254
8255         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
8256
8257 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8258
8259         * server.c (handle_query): Advertise support for target-side
8260         breakpoint condition evaluation.
8261         (process_point_options): New function.
8262         (process_serial_event): When inserting a breakpoint, check for
8263         a target-side condition that should be evaluated.
8264
8265         * mem-break.c: Include regcache.h and ax.h.
8266         (point_cond_list_t): New data structure.
8267         (breakpoint) <cond_list>: New field.
8268         (find_gdb_breakpoint_at): Make non-static.
8269         (delete_gdb_breakpoint_at): Clear any target-side
8270         conditions.
8271         (clear_gdb_breakpoint_conditions): New function.
8272         (add_condition_to_breakpoint): Likewise.
8273         (add_breakpoint_condition): Likewise.
8274         (gdb_condition_true_at_breakpoint): Likewise.
8275         (gdb_breakpoint_here): Return result directly instead
8276         of going through a local variable.
8277
8278         * mem-break.h (find_gdb_breakpoint_at): New prototype.
8279         (clear_gdb_breakpoint_conditions): Likewise.
8280         (add_breakpoint_condition): Likewise.
8281         (gdb_condition_true_at_breakpoint): Likewise.
8282
8283         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8284         (need_step_over_p): Take target-side breakpoint condition into
8285         consideration.
8286
8287 2012-02-24  Luis Machado  <lgustavo@codesourcery>
8288
8289         * server.h: Include tracepoint.h.
8290         (agent_mem_read, agent_get_trace_state_variable_value,
8291         agent_set_trace_state_variable_value,
8292         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8293         get_set_tsv_func_addr): New prototypes.
8294
8295         * ax.h: New include file.
8296         * ax.c: New source file.
8297
8298         * tracepoint.c: Include ax.h.
8299         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8300         agent_expr, eval_result_type): Move to ax.h.
8301         (parse_agent_expr): Rename to ...
8302         (gdb_parse_agent_expr): ... this, make it non-static and move
8303         to ax.h.
8304         (unparse_agent_expr) Rename to ...
8305         (gdb_unparse_agent_expr): ... this, make it non-static and move
8306         to ax.h.
8307         (eval_agent_expr): Rename to ...
8308         (eval_tracepoint_agent_expr): ... this.
8309         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8310         forward declarations.
8311         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8312         (agent_get_trace_state_variable_value): New function.
8313         (agent_set_trace_state_variable_value): New function.
8314         (cmd_qtdp): Call gdb_parse_agent_expr (...).
8315         (response_tracepoint): Call gdb_unparse_agent_expr (...).
8316         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8317         (condition_true_at_tracepoint): Likewise.
8318         (parse_agent_expr): Rename to ...
8319         (gdb_parse_agent_expr): ... this and move to ax.c.
8320         (unparse_agent_expr): Rename to ...
8321         (gdb_unparse_agent_expr): ... this and move to ax.c.
8322         (gdb_agent_op_name): Move to ax.c.
8323         (eval_agent_expr): Rename to ...
8324         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8325         and move to ax.c.
8326         (eval_tracepoint_agent_expr): New function.
8327         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8328         non-static.
8329         (current_insn_ptr, emit_error, struct bytecode_address): Move to
8330         ax.c.
8331         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8332         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8333         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8334         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8335         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8336         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8337         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8338         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8339         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8340         (compile_bytecodes): Remove forward declaration.
8341         (is_goto_target): Move to ax.c.
8342         (compile_bytecodes): Move to ax.c and call
8343         agent_get_trace_state_variable_value (...) and
8344         agent_set_trace_state_variable_value (...).
8345
8346         * Makefile.in: Update ax.c and IPA dependencies.
8347
8348 2012-02-24  Pedro Alves  <palves@redhat.com>
8349
8350         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8351         (cmd_bigqtbuffer_circular): ... this.  Only handle
8352         'QTBuffer:circular:'.
8353         (handle_tracepoint_general_set): Adjust.
8354
8355 2012-02-16  Yao Qi  <yao@codesourcery.com>
8356
8357         * inferiors.c: Move code to ...
8358         * dll.c: .... here.  New.
8359         * server.h: Declare clear_dlls.
8360         * Makefile.in (SFILES): Add dll.c.
8361         (OBS): Add dll.o
8362         (dll.o): New rule.
8363
8364 2012-02-11  Yao Qi  <yao@codesourcery.com>
8365
8366         * server.c: (handle_monitor_command): Add a new parameter
8367         `own_buf'.
8368         (handle_query): Update caller.
8369
8370 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
8371
8372         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8373         * configure, config.in: Regenerate.
8374         * hostio.c: Provide an alternate implementation if HAVE_READLINK
8375         is not defined.
8376
8377 2012-02-02  Pedro Alves  <palves@redhat.com>
8378
8379         Try SIGKILL first, then PTRACE_KILL.
8380         * linux-low.c (linux_kill_one_lwp): New.
8381         (linux_kill_one_lwp): Rename to ...
8382         (kill_one_lwp_callback): ... this.  Use the new
8383         linux_kill_one_lwp.
8384
8385 2012-02-02  Pedro Alves  <palves@redhat.com>
8386
8387         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8388         inferior.
8389
8390 2012-01-27  Pedro Alves  <palves@redhat.com>
8391
8392         * linux-low.c (linux_child_pid_to_exec_file): Delete.
8393         (elf_64_file_p): Make static.
8394         (linux_pid_exe_is_elf_64_file): New.
8395         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8396         Delete declarations.
8397         (linux_pid_exe_is_elf_64_file): Declare.
8398         * linux-x86-low.c (x86_arch_setup): Use
8399         linux_pid_exe_is_elf_64_file.
8400
8401 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8402
8403         * linux-low.c (linux_wait_for_event_1): Rename to ...
8404         (linux_wait_for_event): ... here and merge it with former
8405         linux_wait_for_event - new variable wait_ptid, use it.
8406         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8407
8408 2012-01-23  Pedro Alves  <palves@redhat.com>
8409
8410         * server.c (main): Avoid yet another case of infinite loop while
8411         detaching/killing after a longjmp.
8412
8413 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
8414
8415         Code cleanup.
8416         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8417
8418 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
8419
8420         * hostio.c (handle_readlink): New function.
8421         (handle_vFile): Call it to handle "vFile:readlink" packets.
8422
8423 2012-01-20  Pedro Alves  <palves@redhat.com>
8424             Ulrich Weigand  <ulrich.weigand@linaro.org>
8425
8426         * server.c (handle_v_requests): Only support vAttach and vRun to
8427         start multiple processes when in extended protocol mode.
8428
8429 2012-01-17  Pedro Alves  <palves@redhat.com>
8430
8431         * tracepoint.c (initialize_tracepoint): Use mmap instead of
8432         memalign plus mprotect to allocate the scratch buffer.
8433
8434 2012-01-13  Pedro Alves  <palves@redhat.com>
8435
8436         * server.c (attach_inferior): Clear `cont_thread'.
8437
8438 2012-01-13  Pedro Alves  <palves@redhat.com>
8439
8440         * server.c (main): Avoid infinite loop while detaching/killing
8441         after a longjmp.
8442
8443 2012-01-09  Doug Evans  <dje@google.com>
8444
8445         * server.c (start_inferior): Set last_ptid in --wrapper case.
8446
8447 2012-01-06  Yao Qi  <yao@codesourcery.com>
8448
8449         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8450         defined.
8451         [IN_PROCESS_AGENT] (debug_agent): New global variable.
8452
8453 2012-01-04  Yao Qi  <yao@codesourcery.com>
8454
8455         * tracepoint.c (cmd_qtdp): Print debug message
8456         for static tracepoint.
8457
8458 2012-01-04  Yao Qi  <yao@codesourcery.com>
8459
8460         * tracepoint.c (trace_vdebug): Differentiate debug message
8461         between gdbserver and IPA.
8462
8463 2012-01-03  Yao Qi  <yao@codesourcery.com>
8464
8465         * tracepoint.c (tracepoint_was_hit): Don't collect for
8466         static tracepoint.
8467
8468 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8469
8470         * terminal.h: Reformat copyright header.
8471
8472 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
8473
8474         * server.c (gdbserver_version): Update copyright year.
8475         * gdbreplay.c (gdbreplay_version): Likewise.
8476
8477 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
8478
8479         * linux-low.c (linux_create_inferior): Put empty if clause for write.
8480
8481         Revert:
8482         2011-12-18  Hui Zhu  <teawater@gmail.com>
8483         * linux-low.c (linux_create_inferior): Save return value to ret.
8484
8485 2011-12-18  Hui Zhu  <teawater@gmail.com>
8486
8487         * linux-low.c (linux_create_inferior): Save return value to ret.
8488
8489 2011-12-16  Doug Evans  <dje@google.com>
8490
8491         * linux-low.c (linux_create_inferior): If stdio connection,
8492         redirect stdin from /dev/null, stdout to stderr.
8493         * remote-utils.c (remote_is_stdio): New static global.
8494         (remote_connection_is_stdio): New function.
8495         (remote_prepare): Handle stdio connection.
8496         (remote_open): Ditto.
8497         (remote_close): Don't close stdin for stdio connections.
8498         (read_prim,write_prim): New functions.  Replace all calls to
8499         read/write to these.
8500         * server.c (main): Watch for "-" argument.  Move call to
8501         remote_prepare before start_inferior.
8502         * server.h (STDIO_CONNECTION_NAME): New macro.
8503         (remote_connection_is_stdio): Declare.
8504
8505         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8506         in debugging output.
8507
8508 2011-12-15  Yao Qi  <yao@codesourcery.com>
8509
8510         * tracepoint.c: Include sys/syscall.h.
8511         (gdb_ust_thread): Remove preprocessor conditional.
8512
8513 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
8514
8515         * linux-low.c (linux_detach_one_lwp): Call
8516         the_low_target.prepare_to_resume before detaching.
8517
8518 2011-12-14  Yao Qi  <yao@codesourcery.com>
8519
8520         * tracepoint.c (gdb_ust_thread): Don't ignore return value
8521         of write.
8522
8523 2011-12-14  Yao Qi  <yao@codesourcery.com>
8524
8525         * i386-low.c (i386_low_stopped_data_address): Initialize local
8526         variable `control'.
8527
8528 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
8529
8530         PR remote/13492
8531
8532         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8533         DR_CONTROL unless necessary.  Extend comments.
8534         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8535         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
8536
8537 2011-12-13  Yao Qi  <yao@codesourcery.com>
8538
8539         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8540         macros.
8541         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8542
8543 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
8544
8545         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8546         Print new debug message for such case.
8547
8548 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8549
8550         Fix overlapping memcpy.
8551         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
8552         the read_inferior_memory transfer.
8553         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
8554         write_inferior_memory transfer.
8555         (set_fast_tracepoint_jump): New variable buf.  Use it for the
8556         read_inferior_memory and write_inferior_memory transfers.
8557         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8558         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8559         Use it for the write_inferior_memory transfer.
8560         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8561         buffers.
8562
8563 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8564
8565         * linux-low.c (fetch_register, store_register): Make code
8566         consistent, fix formatting.
8567
8568 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
8569
8570         * linux-low.c (usr_store_inferior_registers): Factor out code
8571         to handle individual registers into...
8572         (store_register): ... this new function.
8573
8574 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
8575
8576         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8577         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8578         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8579         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8580         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8581         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8582         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8583         (srv_xmlfiles): Add new XML files.
8584
8585         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8586         and <sys/uio.h>.
8587         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8588         (init_registers_s390_linux32v1): Add prototype.
8589         (init_registers_s390_linux32v2): Likewise.
8590         (init_registers_s390_linux64v1): Likewise.
8591         (init_registers_s390_linux64v2): Likewise.
8592         (init_registers_s390x_linux64v1): Likewise.
8593         (init_registers_s390x_linux64v2): Likewise.
8594         (s390_num_regs): Increment to 52.
8595         (s390_regmap): Add orig_r2 register.
8596         (s390_num_regs_3264): Increment to 68.
8597         (s390_regmap_3264): Add orig_r2 register.
8598         (s390_collect_ptrace_register): Handle orig_r2 register.
8599         (s390_supply_ptrace_register): Likewise.
8600         (s390_fill_last_break): New function.
8601         (s390_store_last_break): Likewise.
8602         (s390_fill_system_call): New function.
8603         (s390_store_system_call): Likewise.
8604         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8605         register sets.
8606         (s390_check_regset): New function.
8607         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8608         NT_S390_SYSTEM_CALL regsets and use appropriate description.
8609         Update target_regsets for available register sets.
8610
8611 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
8612             Jan Kratochvil  <jan.kratochvil@redhat.com>
8613
8614         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8615         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8616         New.
8617         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8618         * linux-low.h (struct process_info_private): New member r_debug.
8619         * server.c (handle_qxfer_libraries): Call
8620         the_target->qxfer_libraries_svr4.
8621         (handle_qxfer_libraries_svr4): New function.
8622         (qxfer_packets): New entry "libraries-svr4".
8623         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8624         * target.h (struct target_ops): New member qxfer_libraries_svr4.
8625         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8626         PACKET_qXfer_libraries_svr4.
8627
8628 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
8629
8630         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8631         PSW address/mask between 8-byte and 16-byte formats.
8632         (s390_supply_ptrace_register): Likewise.
8633         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8634         basic addressing mode bit.
8635
8636 2011-11-24  Stan Shebs  <stan@codesourcery.com>
8637
8638         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8639
8640 2011-11-17  Stan Shebs  <stan@codesourcery.com>
8641
8642         * tracepoint.c (struct tracepoint): New field traceframe_usage.
8643         (tracing_start_time): New global.
8644         (tracing_stop_time): New global.
8645         (tracing_user_name): New global.
8646         (tracing_notes): New global.
8647         (tracing_stop_note): New global.
8648         (cmd_qtstart): Set traceframe_usage, start_time.
8649         (stop_tracing): Set stop_time.
8650         (cmd_qtstatus): Report additional status.
8651         (cmd_qtp): New function.
8652         (handle_tracepoint_query): Call it.
8653         (cmd_qtnotes): New function.
8654         (handle_tracepoint_general_set): Call it.
8655         (get_timestamp): Rename from tsv_get_timestamp.
8656
8657 2011-11-14  Stan Shebs  <stan@codesourcery.com>
8658             Kwok Cheung Yeung  <kcy@codesourcery.com>
8659
8660         * linux-x86-low.c (small_jump_insn): New.
8661         (i386_install_fast_tracepoint_jump_pad): Add arguments for
8662         trampoline and error message, build a trampoline and issue a small
8663         jump instruction to it.
8664         (x86_install_fast_tracepoint_jump_pad): Add arguments for
8665         trampoline and error message.
8666         (x86_get_min_fast_tracepoint_insn_len): New.
8667         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8668         * linux-low.h (struct linux_target_ops): Add arguments to
8669         install_fast_tracepoint_jump_pad operation, add new operation.
8670         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8671         arguments.
8672         (linux_get_min_fast_tracepoint_insn_len): New function.
8673         (linux_target_op): Add new operation.
8674         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8675         (gdb_trampoline_buffer_end): Ditto.
8676         (gdb_trampoline_buffer_error): Ditto.
8677         (struct ipa_sym_addresses): Add fields for new IPA variables.
8678         (symbol_list): Add entries for new IPA variables.
8679         (struct tracepoint): Add fields to hold the address range of the
8680         trampoline used by the tracepoint.
8681         (trampoline_buffer_head): New static variable.
8682         (trampoline_buffer_tail): Ditto.
8683         (claim_trampoline_space): New function.
8684         (have_fast_tracepoint_trampoline_buffer): New function.
8685         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8686         structure.
8687         (install_fast_tracepoint): Ditto, also add error buffer argument.
8688         (cmd_qtminftpilen): New function.
8689         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8690         (fast_tracepoint_from_trampoline_address): New function.
8691         (fast_tracepoint_collecting): Handle trampoline as part of jump
8692         pad space.
8693         (set_trampoline_buffer_space): New function.
8694         (initialize_tracepoint): Initialize new IPA variables.
8695         * target.h (struct target_ops): Add arguments to
8696         install_fast_tracepoint_jump_pad operation, add new
8697         get_min_fast_tracepoint_insn_len operation.
8698         (target_get_min_fast_tracepoint_insn_len): New.
8699         (install_fast_tracepoint_jump_pad): Add arguments.
8700         * server.h (IPA_BUFSIZ): Define.
8701         * linux-i386-ipa.c: Include extra header files.
8702         (initialize_fast_tracepoint_trampoline_buffer): New function.
8703         (initialize_low_tracepoint): Call it.
8704         * server.h (set_trampoline_buffer_space): Declare.
8705         (claim_trampoline_space): Ditto.
8706         (have_fast_tracepoint_trampoline_buffer): Ditto.
8707
8708 2011-11-14  Yao Qi  <yao@codesourcery.com>
8709
8710         * server.c (handle_query): Handle InstallInTrace for qSupported.
8711         * tracepoint.c (add_tracepoint): Sort list.
8712         (install_tracepoint, download_tracepoint): New.
8713         (cmd_qtdp): Call them to install and download tracepoints.
8714         (sort_tracepoints): Removed.
8715         (cmd_qtstart): Update.
8716
8717 2011-11-14  Yao Qi  <yao@codesourcery.com>
8718
8719         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8720         * mem-break.h: Declare.
8721         * tracepoint.c (cmd_qtstart): Move some code to ...
8722         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8723         New.
8724         (download_tracepoints): Move some code to ...
8725         (download_tracepoint_1): ... here.  New.
8726
8727 2011-11-08  Yao Qi  <yao@codesourcery.com>
8728
8729         * remote-utils.c (relocate_instruction): A comment fix.
8730
8731 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
8732
8733         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8734         (i386_dr_low_get_control, i386_dr_low_get_status): Use
8735         dr_status_mirror and dr_control_mirror from debug_reg_state.
8736         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8737         (i386_initial_stuff): Remove use of deleted globals.
8738         (i386_get_thread_context, i386_set_thread_context,
8739         i386_thread_added): Use dr_status_mirror and dr_control_mirror
8740         from debug_reg_state.
8741
8742 2011-11-05  Yao Qi  <yao@codesourcery.com>
8743
8744         * tracepoint.c (gdb_collect): Loop over tracepoints of same
8745         address as TPOINT's.
8746
8747 2011-11-02  Stan Shebs  <stan@codesourcery.com>
8748
8749         * tracepoint.c (agent_mem_read_string): New function.
8750         (eval_agent_expr): Call it for tracenz.
8751         * server.c (handle_query): Report support for tracenz.
8752
8753 2011-11-02  Yao Qi  <yao@codesourcery.com>
8754
8755         * tracepoint.c (cmd_qtstart): Remove unused local variables.
8756
8757 2011-11-02  Yao Qi  <yao@codesourcery.com>
8758
8759         * target.h: Fix a typo in comment.
8760
8761 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
8762
8763         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
8764         clobber the breakpoints' shadows with fast tracepoint jumps.
8765         * mem-break.h (check_mem_write): Add `myaddr' parameter.
8766         * target.c (write_inferior_memory): Also pass MYADDR down to
8767         check_mem_write.
8768
8769 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
8770
8771         * configure.ac: Check support for personality routine.
8772         * configure: Regenerate.
8773         * config.in: Likewise.
8774         * linux-low.c: Include <sys/personality.h>.
8775         Define ADDR_NO_RANDOMIZE if necessary.
8776         (linux_create_inferior): Disable address space randomization when
8777         forking inferior, if requested.
8778         (linux_supports_disable_randomization): New function.
8779         (linux_target_ops): Install it.
8780         * server.h (disable_randomization): Declare.
8781         * server.c (disable_randomization): New global variable.
8782         (handle_general_set): Handle QDisableRandomization.
8783         (handle_query): Likewise for qSupported.
8784         (main): Support --disable-randomization and --no-disable-randomization
8785         command line arguments.
8786         * target.h (struct target_ops): Add supports_disable_randomization.
8787         (target_supports_disable_randomization): New macro.
8788
8789 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
8790
8791         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8792         ifdef check.
8793         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8794         [!PT_GETDSBT] (target_loadmap): New definition.
8795         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8796         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8797         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8798         and PT_GETDSBT to LINUX_LOADMAP.
8799         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8800         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8801
8802 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8803
8804         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8805         (arm_linux_hwbp_cap): New static variable.
8806         (arm_linux_get_hwbp_cap): Replace by ...
8807         (arm_linux_init_hwbp_cap): ... this new function.
8808         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8809         (arm_linux_get_hw_watchpoint_count): Likewise.
8810         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8811         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8812         (arm_prepare_to_resume): Use perror_with_name instead of error.
8813
8814 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
8815
8816         * linux-arm-low.c: Include <signal.h>.
8817         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8818         (struct arm_linux_hwbp_cap): New data type.
8819         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8820         (struct arm_linux_hw_breakpoint): New data type.
8821         (MAX_BPTS, MAX_WPTS): Define.
8822         (struct arch_process_info, struct arch_lwp_info): New data types.
8823         (arm_linux_get_hwbp_cap): New function.
8824         (arm_linux_get_hw_breakpoint_count): Likewise.
8825         (arm_linux_get_hw_watchpoint_count): Likewise.
8826         (arm_linux_get_hw_watchpoint_max_length): Likewise.
8827         (arm_hwbp_control_initialize): Likewise.
8828         (arm_hwbp_control_is_enabled): Likewise.
8829         (arm_hwbp_control_is_initialized): Likewise.
8830         (arm_hwbp_control_disable): Likewise.
8831         (arm_linux_hw_breakpoint_equal): Likewise.
8832         (arm_linux_hw_point_initialize): Likewise.
8833         (struct update_registers_data): New data structure.
8834         (update_registers_callback: New function.
8835         (arm_insert_point): Likewise.
8836         (arm_remove_point): Likewise.
8837         (arm_stopped_by_watchpoint): Likewise.
8838         (arm_stopped_data_address): Likewise.
8839         (arm_new_process): Likewise.
8840         (arm_new_thread): Likewise.
8841         (arm_prepare_to_resume): Likewise.
8842         (the_low_target): Register arm_insert_point, arm_remove_point,
8843         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8844         arm_new_thread, and arm_prepare_to_resume.
8845
8846 2011-09-15  Stan Shebs  <stan@codesourcery.com>
8847
8848         * server.h (struct emit_ops): Add compare-goto fields.
8849         * tracepoint.c (gdb_agent_op_sizes): New table.
8850         (emit_eq_goto): New function.
8851         (emit_ne_goto): New function.
8852         (emit_lt_goto): New function.
8853         (emit_le_goto): New function.
8854         (emit_gt_goto): New function.
8855         (emit_ge_goto): New function.
8856         (is_goto_target): New function.
8857         (compile_bytecodes): Recognize special cases of compare-goto
8858         combinations and call specialized emitters for them.
8859         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8860         (amd64_emit_ne_goto): New function.
8861         (amd64_emit_lt_goto): New function.
8862         (amd64_emit_le_goto): New function.
8863         (amd64_emit_gt_goto): New function.
8864         (amd64_emit_ge_goto): New function.
8865         (amd64_emit_ops): Add the new functions.
8866         (i386_emit_eq_goto): New function.
8867         (i386_emit_ne_goto): New function.
8868         (i386_emit_lt_goto): New function.
8869         (i386_emit_le_goto): New function.
8870         (i386_emit_gt_goto): New function.
8871         (i386_emit_ge_goto): New function.
8872         (i386_emit_ops): Add the new functions.
8873
8874 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8875
8876         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8877         (i386_emit_epilogue): Restore %ebx.
8878
8879 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8880
8881         * server.c (step_thread): Remove definition.
8882         (process_serial_event): Don't handle Hs.
8883         * server.h (step_thread): Remove declaration.
8884         * target.c (set_desired_inferior): Remove use of step_thread.
8885
8886 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8887
8888         * linux-low.c: Include linux-procfs.h.
8889         (linux_attach_lwp_1): Update comments.
8890         (linux_attach): Scan for existing threads when attaching to a
8891         process that is the tgid.
8892         * Makefile.in: Update dependencies.
8893
8894 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8895
8896         * configure.srv: Add linux-procfs.o dependencies.
8897
8898 2011-08-14  Yao Qi  <yao@codesourcery.com>
8899
8900         * target.h (struct target_ops): Fix indent.
8901         * win32-low.c (win32_target_ops): Fix comment.
8902
8903 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8904             Yao Qi  <yao@codesourcery.com>
8905
8906         * Makefile.in (clean): Remove tic6x-*.c files.
8907         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8908         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8909         (tic6x-c64xp-linux.c): Likewise.
8910         * configure.srv: Add support for tic6x-*-uclinux.
8911         * linux-tic6x-low.c: New.
8912         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8913
8914 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8915             Yao Qi  <yao@codesourcery.com>
8916
8917         * target.h (struct target_ops): Add read_loadmap.
8918         * linux-low.c (struct target_loadseg): New type.
8919         (struct target_loadmap): New type.
8920         (linux_read_loadmap): New function.
8921         (linux_target_ops): Add linux_read_loadmap.
8922         * server.c (handle_query): Support qXfer:fdpic:read packet.
8923         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8924         to NULL.
8925
8926 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8927
8928         * win32-low.c: Include <stdint.h>.
8929
8930 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8931
8932         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8933         to the inferior here.
8934         (i386_remove_aligned_watchpoint): Ditto.
8935         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8936         fit part of the watchpoint in the debug registers.
8937         (i386_update_inferior_debug_regs): New.
8938         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8939         registers, and only update the inferior on success.
8940         (i386_low_remove_watchpoint): Ditto.
8941
8942 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8943
8944         * linux-low.c (compare_ints, unique, list_threads, show_process,
8945         linux_core_of_thread): Delete.
8946         (linux_target_ops): Change linux_core_of_thread to
8947         linux_common_core_of_thread.
8948         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8949         * utils.c (malloc_failure): Change type of argument.
8950         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8951         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8952         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8953         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8954         (IPA_OBJS): Add common-utils-ipa.o.
8955         (ptid_h, linux_osdata_h): New macros.
8956         (server_h): Add common/common-utils.h, common/xml-utils.h,
8957         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8958         common/ptid.h.
8959         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8960         ptid.o, buffer.o): New rules.
8961         (linux-low.o): Add common/linux-osdata.h as a dependency.
8962         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8963         * configure.ac: Add AC_HEADER_DIRENT check.
8964         * config.in: Regenerate.
8965         * configure: Regenerate.
8966         * remote-utils.c (xml_escape_text): Delete.
8967         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8968         buffer_xml_printf): Move to common/buffer.c.
8969         * server.c (main): Remove call to initialize_inferiors.
8970         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8971         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8972         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8973         internal_error, gdb_assert, gdb_assert_fail): Delete.
8974         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8975         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8976         common/buffer.h.
8977         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8978         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8979         initialize_inferiors): Delete.
8980
8981 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8982
8983         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8984         symbol error.
8985
8986 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8987
8988         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8989         assertion.
8990         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8991
8992 2011-05-26  Yao Qi  <yao@codesourcery.com>
8993
8994         * Makefile.in (thread-db.o): Track dependence to
8995         common/gdb_thread_db.h.
8996         * thread-db.c: include gdb_thread_db.h from right place.
8997
8998 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8999
9000         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
9001         __FILE__ and __LINE__ to internal_error.
9002
9003 2011-05-13  Doug Evans  <dje@google.com>
9004
9005         * thread-db.c (try_thread_db_load_from_sdir): New function.
9006         (try_thread_db_load_from_dir): New function.
9007         (thread_db_load_search): Handle $sdir, ignore $pdir.
9008         Remove trying of system directories if search of
9009         libthread-db-search-path fails, that is now done via $sdir.
9010
9011 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
9012
9013         * server.c (handle_query): Add EnableDisableTracepoints to the list
9014         of supported features.
9015         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
9016         tracepoints.
9017         (cmd_qtenable_disable): New.
9018         (cmd_qtstart): Install tracepoints even if disabled.
9019         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
9020         receiving a QTEnable or QTDisable packet.
9021         (gdb_collect): Skip data collection if fast tracepoint is disabled.
9022         (ust_marker_to_static_tracepoint): Do not ignore disabled static
9023         tracepoints.
9024         (gdb_probe): Skip data collection if static tracepoint is disabled.
9025
9026 2011-05-10  Doug Evans  <dje@google.com>
9027
9028         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
9029
9030 2011-05-04  Doug Evans  <dje@google.com>
9031
9032         * linux-low.c (linux_join): Skip process lookup.
9033         * spu-low.c (spu_join): Ditto.
9034         * server.c (join_inferiors_callback): Delete.
9035         (process_serial_event): For 'D' packet (detach) call join_inferior
9036         directly.
9037
9038 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
9039
9040         * README: Don't mention xscale*-*-linux*.
9041         * configure.srv (xscale*-*-linux*): Don't handle target.
9042
9043 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
9044
9045         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
9046         casting pointers.
9047         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
9048         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
9049         (i386_emit_void_call_2): Likewise.
9050
9051 2011-04-26  Yao Qi  <yao@codesourcery.com>
9052
9053         * linux-low.c: Move common macros to linux-ptrace.h.
9054         Include linux-ptrace.h.
9055         * Makefile.in (linux_ptrace_h): New.
9056         (linux-low.o): Depends on linux-ptrace.h.
9057
9058 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
9059
9060         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
9061         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
9062         (remote_prepare): New function with most of the TCP code from ...
9063         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
9064         setting transport_is_reliable.
9065         * server.c (run_once): New variable.
9066         (gdbserver_usage): Document it.
9067         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
9068         the first run if RUN_ONCE.
9069         * server.h (run_once, remote_prepare): New declarations.
9070
9071 2011-04-19  Tom Tromey  <tromey@redhat.com>
9072
9073         * win32-low.c (handle_load_dll): Remove duplicate "the".
9074
9075 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
9076
9077         Remove support for old Cygwin 1.5 versions.
9078         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
9079         function to avoid warning.
9080         (win32_add_one_solib): Use cygwin_conv_path function to avoid
9081         warning.
9082
9083 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
9084
9085         * gdbserver/server.h (Macro _): Define it if not available.
9086
9087 2011-03-14  Michael Snyder  <msnyder@vmware.com>
9088
9089         * hostio.c (handle_close): Remove unnecessary null test.
9090
9091 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
9092
9093         * Makefile.in (maintainer-clean realclean distclean): Remove
9094         "make ...  subdir_do" command.
9095
9096 2011-03-10  Michael Snyder  <msnyder@vmware.com>
9097
9098         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
9099
9100         * server.c (handle_v_run): Free alloced buffer on early return.
9101
9102 2011-03-09  Yao Qi  <yao@codesourcery.com>
9103
9104         Revert:
9105         2011-03-04  Yao Qi  <yao@codesourcery.com>
9106
9107         * Makefile.in: Remove GNU make feature --directory.
9108
9109         2011-03-05  Yao Qi  <yao@codesourcery.com>
9110
9111         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9112         (subdir_do): New make target.  Copied from gdb/Makefile.
9113         (maintainer-clean, realclean, distclean, clean): Call corresponding
9114         make targets in common/Makefile.
9115
9116         2011-02-11  Yao Qi  <yao@codesourcery.com>
9117
9118         * configure.ac: Call AC_PROG_RANLIB.
9119         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9120         * configure: Regenerate.
9121
9122 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9123
9124         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
9125
9126 2011-03-06  Yao Qi  <yao@codesourcery.com>
9127
9128         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
9129
9130 2011-03-05  Yao Qi  <yao@codesourcery.com>
9131
9132         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
9133         (subdir_do): New make target.  Copied from gdb/Makefile.
9134         (maintainer-clean, realclean, distclean, clean): Call corresponding
9135         make targets in common/Makefile.
9136
9137 2011-03-04  Yao Qi  <yao@codesourcery.com>
9138
9139         * Makefile.in: Remove GNU make feature --directory.
9140
9141 2011-03-04  Michael Snyder  <msnyder@vmware.com>
9142
9143         * server.c (queue_stop_reply): Call xmalloc not malloc.
9144
9145 2011-03-02  Michael Snyder  <msnyder@vmware.com>
9146
9147         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
9148
9149 2011-02-28  Michael Snyder  <msnyder@vmware.com>
9150
9151         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
9152         (cmd_qtframe): Ditto.
9153         (cmd_qtbuffer): Ditto.
9154         (cmd_bigqtbuffer): Ditto.
9155
9156         * utils.c (decimal2str): Initialize 'width' to nine, then
9157         don't mess with it.
9158
9159 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
9160
9161         * hostio.c (require_data): Free *data, not data.
9162
9163 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9164
9165         * hostio.c (require_data): Use free, not xfree.
9166
9167 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9168
9169         * server.c (handle_query): Discard unused value.
9170
9171         * hostio.c (require_data): Free malloc memory before returning
9172         error.
9173
9174 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9175
9176         * linux-low.c (list_threads): Call closedir for dirent.
9177
9178 2011-02-27  Michael Snyder  <msnyder@vmware.com>
9179
9180         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
9181         a case statement falls through.
9182
9183         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
9184
9185         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
9186         in comparison.
9187
9188 2011-02-26  Michael Snyder  <msnyder@vmware.com>
9189
9190         * utils.c (decimal2str): Eliminate dead code and dead param.
9191         (pulongest): Drop dead param from call to decimal2str.
9192         (plongest): Ditto.
9193
9194 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
9195
9196         Revert the following patch (not approved yet):
9197         2011-02-21  Hui Zhu  <teawater@gmail.com>
9198         * tracepoint.c (tp_printf): New function.
9199         (eval_agent_expr): Handle gdb_agent_op_printf.
9200
9201 2011-02-21  Hui Zhu  <teawater@gmail.com>
9202
9203         * tracepoint.c (tp_printf): New function.
9204         (eval_agent_expr): Handle gdb_agent_op_printf.
9205
9206 2011-02-18  Tom Tromey  <tromey@redhat.com>
9207
9208         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
9209         (tracepoint.o): Likewise.
9210         * tracepoint.c (enum gdb_agent_op): Use ax.def.
9211         (gdb_agent_op_names): Likewise.
9212
9213 2011-02-18  Tom Tromey  <tromey@redhat.com>
9214
9215         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
9216         gdb_agent_op_rot>: New constants.
9217         (gdb_agent_op_names): Add pick and roll.
9218         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
9219         cases.
9220
9221 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
9222
9223         * aclocal.m4: Regenerated with aclocal-1.11.1.
9224
9225 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
9226
9227         * server.c (handle_qxfer_traceframe_info): New.
9228         (qxfer_packets): Register "traceframe-info".
9229         (handle_query): Report support for qXfer:traceframe-info:read+.
9230         * tracepoint.c (match_blocktype): New.
9231         (traceframe_find_block_type): Rename to ...
9232         (traceframe_walk_blocks): ... this.  Add callback filter argument,
9233         and use it.
9234         (traceframe_find_block_type): New, reimplemented on top of
9235         traceframe_walk_blocks.
9236         (build_traceframe_info_xml): New.
9237         (traceframe_read_info): New.
9238         * server.h (traceframe_read_info): Declare.
9239
9240 2011-02-11  Yao Qi  <yao@codesourcery.com>
9241
9242         * configure.ac: Call AC_PROG_RANLIB.
9243         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
9244         * configure: Regenerate.
9245
9246 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
9247
9248         * server.c (gdb_read_memory): Change return semantics to allow
9249         partial transfers.
9250         (handle_search_memory_1): Adjust.
9251         (process_serial_event) <'m' packet>: Handle partial transfers.
9252         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
9253
9254 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9255
9256         * regcache.c (init_register_cache): Initialize
9257         regcache->register_status.
9258         (free_register_cache): Release regcache->register_status.
9259         (regcache_cpy): Copy register_status.
9260         (registers_to_string): Print 'x's for unavailable registers.
9261         (supply_register): Mark the register's status valid or
9262         unavailable, depending on whether a buffer was passed in or not.
9263         (supply_register_zeroed): New.
9264         (supply_regblock): Mark the registers' status valid or
9265         unavailable, depending on whether a buffer was passed in or not.
9266         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9267         (struct regcache): New `register_status' field.
9268         (supply_register_zeroed): Declare.
9269         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9270         supply_register_zeroed, rather than passing a NULL buffer to
9271         supply_register.
9272         * tracepoint.c (fetch_traceframe_registers): Update comment.
9273
9274 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
9275
9276         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9277         buffer explicit.
9278
9279 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
9280
9281         * server.h (decode_xfer_write): Change prototype.
9282         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9283         and don't extract the annex here.
9284         * server.c (decode_xfer_read): Remove `annex' parameter,
9285         and don't extract the annex here.
9286         (decode_xfer): New.
9287         (struct qxfer): New.
9288         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9289         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9290         (handle_qxfer_statictrace): New functions, abstracted out from
9291         handle_query, and made to use the struct qxfer interface.
9292         (handle_threads_qxfer_proper): Rename to ...
9293         (handle_qxfer_threads_proper): ... this.
9294         (handle_threads_qxfer): Rename to ...
9295         (handle_qxfer_threads): ... this.  Adjust.
9296         (qxfer_packets): New array.
9297         (handle_qxfer): New function.
9298         (handle_query): Use handle_qxfer.
9299
9300 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
9301
9302         * gdbreplay.c: Shorten lines of >= 80 columns.
9303         * linux-low.c: Ditto.
9304         * linux-ppc-low.c: Ditto.
9305         * linux-s390-low.c: Ditto.
9306         * linux-sparc-low.c: Ditto.
9307         * linux-x86-low.c: Ditto.
9308         * linux-xtensa-low.c: Ditto.
9309         * mem-break.c: Ditto.
9310         * nto-low.c: Ditto.
9311         * regcache.h: Ditto.
9312         * remote-utils.c: Ditto.
9313         * server.c: Ditto.
9314         * server.h: Ditto.
9315         * thread-db.c: Ditto.
9316         * tracepoint.c: Ditto.
9317         * utils.c: Ditto.
9318         * win32-low.h: Ditto.
9319
9320 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
9321
9322         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9323         update.
9324
9325 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
9326
9327         * server.c (gdbserver_version): Update copyright year in version
9328         output.
9329         * gdbreplay.c (gdbreplay_version): Ditto.
9330
9331 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
9332
9333         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9334         * linux-bfin-low.c: New file.
9335         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9336         PT_DATA_ADDR for BFIN targets.
9337         * Makefile.in (SFILES): Add linux-bfin-low.c.
9338         (clean): Remove reg-bfin.c.
9339         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9340         * README: Mention supported Blackfin targets.
9341
9342 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
9343
9344         * .gitignore: New file.
9345
9346 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
9347
9348         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9349
9350 2010-10-22  Jie Zhang  <jie@codesourcery.com>
9351
9352         * Makefile.in: Add FLAGS_TO_PASS variable.
9353         (install): Remove dependency of install-only and recursively
9354         invoke make for install-only.
9355
9356 2010-10-04  Doug Evans  <dje@google.com>
9357
9358         * Makefile.in (uninstall): Use $(DESTDIR).
9359
9360 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
9361
9362         PR gdb/11842
9363
9364         * linux-x86-low.c (compat_siginfo_from_siginfo)
9365         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9366         si_code is < 0.  Check for si_code == SI_TIMER before checking for
9367         si_code < 0.
9368
9369 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9370
9371         * lynx-i386-low.c: New file.
9372         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9373
9374 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9375
9376         * lynx-low.c (ptrace_request_to_str): Remove handling for
9377         request values that have been removed in LynxOS 5.x.
9378
9379 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
9380
9381         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9382         <ptrace.h>
9383
9384 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
9385
9386         * configure.ac: Add --enable-inprocess-agent option.
9387         * configure: Rebuilt.
9388
9389 2010-09-06  Yao Qi  <yao@codesourcery.com>
9390
9391         * linux-low.c (linux_kill): Remove unused variable.
9392         (linux_stabilize_threads): Likewise.
9393         * server.c (start_inferior): Likewise.
9394         (queue_stop_reply_callback): Likewise.
9395         * tracepoint.c (do_action_at_tracepoint): Likewise.
9396
9397 2010-09-06  Yao Qi  <yao@codesourcery.com>
9398
9399         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9400         on return.
9401
9402 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
9403
9404         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9405
9406 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
9407
9408         * Makefile.in (install-only): Replace $IPA_DEPFILES with
9409         "$(IPA_DEPFILES)".
9410
9411 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9412
9413         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9414         gdbserver/lynx-ppc-low.c: New files.
9415         * Makefile.in (lynx_low_h): New variable.
9416         (lynx-low.o, lynx-ppc-low.o): New rules.
9417         * configure.ac: On LynxOS, link with -lnetinet.
9418         * configure.srv: Add handling of powerpc-*-lynxos* targets.
9419         * configure: regenerate.
9420
9421 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9422
9423         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9424         * configure.ac: Add check for vasprintf and vsnprintf.
9425         * configure, config.in: Regenerate.
9426         * server.h (vasprintf, vsnprintf): Add conditional declarations.
9427
9428 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9429
9430         * gdbreplay.c: Move include of alloca.h up, next to include of
9431         malloc.h.
9432         * server.h: Add include of malloc.h.
9433         * mem-break.c: Remove include of malloc.h.
9434         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9435
9436 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9437
9438         * Makefile.in (memmem.o): Build with -Wno-error.
9439
9440 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9441
9442         * utils.c (xsnprintf): Make non-static.
9443         * server.h: Add xsnprintf declaration.
9444         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9445         replace calls to snprintf by calls to xsnprintf throughout.
9446
9447 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
9448
9449         * configure.ac: Add configure check for alloca.
9450         * configure, config.in: Regenerate.
9451         * server.h: Include alloca.h if it exists.
9452         * gdbreplay.c: Include alloca.h if it exists.
9453
9454 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9455
9456         * linux-low.c (__SIGRTMIN): Define if not already defined.
9457         (linux_create_inferior): Check for __ANDROID__ rather than
9458         __SIGRTMIN.
9459         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9460         are already deferred.
9461         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9462         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9463         stopped and already has a pending signal to report.
9464         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9465         a pending signal to report or is moving out of a jump pad.
9466         (linux_init_signals): Check for __ANDROID__ rather than
9467         __SIGRTMIN.
9468
9469 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
9470
9471         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9472         debug_threads check.  Avoid a linear search when not doing debug
9473         output.
9474
9475 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9476
9477         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9478         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9479         (struct file_handler) <fd>: Change type to gdb_fildes_t.
9480         (process_event): Change local fd's type to gdb_fildes_t.
9481         (create_file_handler): Adjust prototype.
9482         (delete_file_handler): Adjust prototype.
9483         (handle_file_event): Adjust prototype.  Use pfildes.
9484         (create_file_event): Adjsut prototype.
9485         * remote-utils.c (remote_desc, listen_desc): Change type to
9486         gdb_fildes_t.
9487         * server.h: New gdb_fildes_t typedef.
9488         [USE_WIN32API]: Include winsock2.h.
9489         (delete_file_handler, add_file_handler): Adjust prototypes.
9490         (pfildes): Declare.
9491         * utils.c (pfildes): New.
9492
9493 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9494
9495         * configure.ac (build_warnings): Add -Wno-char-subscripts.
9496         * configure: Regenerate.
9497
9498 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
9499
9500         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9501         (linux_done_accessing_memory): ... this.
9502         (linux_target_ops): Adjust.
9503         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9504         * nto-low.c (nto_target_ops): Adjust comment.
9505         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9506         * spu-low.c (spu_target_ops): Adjust comment.
9507         * target.h (target_ops): Rename unprepare_to_access_memory field
9508         to done_accessing_memory.
9509         (unprepare_to_access_memory): Rename to ...
9510         (done_accessing_memory): ... this.
9511
9512 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9513
9514         * linux-low.c (linux_prepare_to_access_memory): New.
9515         (linux_unprepare_to_access_memory): New.
9516         (linux_target_ops): Install them.
9517         * server.c (read_memory): Rename to ...
9518         (gdb_read_memory): ... this.  Use
9519         prepare_to_access_memory/prepare_to_access_memory.
9520         (write_memory): Rename to ...
9521         (gdb_write_memory): ... this.  Use
9522         prepare_to_access_memory/prepare_to_access_memory.
9523         (handle_search_memory_1): Adjust.
9524         (process_serial_event): Adjust.
9525         * target.h (struct target_ops): New fields
9526         prepare_to_access_memory and unprepare_to_access_memory.
9527         (prepare_to_access_memory, unprepare_to_access_memory): New.
9528         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9529         prepare_to_access_memory/prepare_to_access_memory.
9530         * nto-low.c (nto_target_ops): Adjust.
9531         * spu-low.c (spu_target_ops): Adjust.
9532         * win32-low.c (win32_target_ops): Adjust.
9533
9534 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9535
9536         * Makefile.in (WARN_CFLAGS): Get it from configure.
9537         (WERROR_CFLAGS): New.
9538         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9539         * configure.ac: Introduce --enable-werror, which adds -Werror to
9540         the compiler command line.  Enabled by default.  Disable with
9541         --disable-werror.  Add -Wdeclaration-after-statement
9542         Wpointer-arith and -Wformat-nonliteral to warning flags.
9543         * configure: Regenerate.
9544
9545 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9546
9547         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9548
9549 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
9550
9551         * gdbreplay.c (remote_error): New.
9552         (gdbchar): New.
9553         (expect): Use gdbchar.  Check for error reading from GDB.
9554         Clarify sync error output.
9555         (play): Check for errors writing to GDB.
9556         * linux-low.c (sigchld_handler): Really ignore `write' errors.
9557         * remote-utils.c (getpkt): Check for errors writing to the remote
9558         descriptor.
9559
9560 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9561
9562         * linux-low.c (linux_wait_1): Move non-debugging code out of
9563         `debug_threads' control.
9564
9565 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9566
9567         * linux-low.c (linux_wait_1): Don't set last_status here.
9568         * server.c (push_event, queue_stop_reply_callback): Assert we're
9569         not pushing a TARGET_WAITKIND_IGNORE event.
9570         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9571         (myresume, handle_target_event): Set the thread's last_resume_kind
9572         and last_status from the target returned status.
9573
9574 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
9575
9576         PR threads/10729
9577
9578         * linux-x86-low.c (update_debug_registers_callback): New.
9579         (i386_dr_low_set_addr): Use it.
9580         (i386_dr_low_get_addr): New.
9581         (i386_dr_low_set_control): Use update_debug_registers_callback.
9582         (i386_dr_low_get_control): New.
9583         (i386_dr_low_get_status): Adjust.
9584         * linux-low.c (linux_stop_lwp): New.
9585         * linux-low.h (linux_stop_lwp): Declare.
9586
9587         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9588         argument instead of a i386_debug_reg_state.
9589         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9590         a i386_debug_reg_state.
9591         (i386_insert_aligned_watchpoint): Adjust.
9592         (i386_remove_aligned_watchpoint): Adjust.
9593         (i386_low_stopped_data_address): Read the debug registers from the
9594         inferior instead of from the mirrors.
9595         * i386-low.h (struct i386_debug_reg_state): Extend comment.
9596         (i386_dr_low_get_addr): Declare.
9597         (i386_dr_low_get_control): Declare.
9598         (i386_dr_low_get_status): Change prototype.
9599
9600         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9601         (i386_dr_low_get_addr): New.
9602         (i386_dr_low_get_control): New.
9603         (i386_dr_low_get_status): Adjust prototype.  Return
9604         dr_status_mirror.
9605         (i386_initial_stuff): Clear dr_status_mirror and
9606         dr_control_mirror.
9607         (i386_get_thread_context): Adjust.
9608         (i386_set_thread_context): Adjust.
9609         (i386_thread_added): Adjust.
9610
9611 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
9612
9613         * linux-low.h (linux_thread_area): Delete declaration.
9614
9615 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
9616
9617         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9618         after its termination.
9619
9620 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
9621
9622         * linux-low.c (gdb_wants_lwp_stopped): Delete.
9623         (gdb_wants_all_stopped): Delete.
9624         (linux_wait_1): Don't call them.
9625         * server.c (handle_v_cont): Tag all threads as want-stopped.
9626         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
9627         stopped as "client-wants-stopped".
9628
9629 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
9630
9631         * Makefile.in (signals_h): New.
9632         (server_h): Depend on it.
9633         (server.o): Don't depend on $(signals_def).
9634         (signals.o): Depend on $(signals_def).
9635
9636 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
9637
9638         * Makefile.in (signals_def): New.
9639         (server_h): Append include/gdb/signals.h and signals_def.
9640         (server.o): Append signals_def.
9641
9642 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
9643
9644         * server.c (handle_target_event): Use target_signal_to_host for
9645         resume_info.sig initialization.
9646         * target.h (struct thread_resume) <sig>: New comment.
9647
9648 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
9649
9650         * server.c (handle_query): strcpy() the returned string from paddress()
9651         instead of sprintf().
9652         * utils.c (paddress): Return phex_nz().
9653
9654 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
9655
9656         * server.c (handle_v_cont): Call mourn_inferior if process
9657         just exited.
9658         (myresume): Likewise.
9659
9660 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
9661
9662         Static tracepoints, and integration with UST.
9663
9664         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
9665         * mem-break.c (uninsert_all_breakpoints)
9666         (reinsert_all_breakpoints): New.
9667         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9668         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9669         (gdb_agent_ust_loaded, helper_thread_id)
9670         (gdb_agent_helper_thread_id): New macros.
9671         (struct ipa_sym_addresses): Add addr_ust_loaded,
9672         addr_helper_thread_id, addr_cmd_buf.
9673         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9674         (in_process_agent_loaded_ust): New.
9675         (write_e_ust_not_loaded): New.
9676         (maybe_write_ipa_ust_not_loaded): New.
9677         (struct collect_static_trace_data_action): New.
9678         (enum tracepoint_type) <static_tracepoint>: New.
9679         (struct tracepoint) <handle>: Mention static tracepoints.
9680         (struct static_tracepoint_ctx): New.
9681         (CMD_BUF_SIZE): New.
9682         (add_tracepoint_action): Handle static tracepoint actions.
9683         (unprobe_marker_at): New.
9684         (clear_installed_tracepoints): Handle static tracepoints.
9685         (cmd_qtdp): Handle static tracepoints.
9686         (probe_marker_at): New.
9687         (cmd_qtstart): Handle static tracepoints.
9688         (response_tracepoint): Handle static tracepoints.
9689         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9690         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9691         (get_context_regcache): Handle static tracepoints.
9692         (do_action_at_tracepoint): Handle static tracepoint actions.
9693         (traceframe_find_block_type): Handle static trace data blocks.
9694         (traceframe_read_sdata): New.
9695         (download_tracepoints): Download static tracepoint actions.
9696         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9697         (GDB_PROBE_NAME): New.
9698         (ust_ops): New.
9699         (GET_UST_SYM): New.
9700         (USTF): New.
9701         (dlsym_ust): New.
9702         (ust_marker_to_static_tracepoint): New.
9703         (gdb_probe): New.
9704         (collect_ust_data_at_tracepoint): New.
9705         (gdb_ust_probe): New.
9706         (UNIX_PATH_MAX, SOCK_DIR): New.
9707         (gdb_ust_connect_sync_socket): New.
9708         (resume_thread, stop_thread): New.
9709         (run_inferior_command): New.
9710         (init_named_socket): New.
9711         (gdb_ust_socket_init): New.
9712         (cstr_to_hexstr): New.
9713         (next_st): New.
9714         (first_marker, next_marker): New.
9715         (response_ust_marker): New.
9716         (cmd_qtfstm, cmd_qtsstm): New.
9717         (unprobe_marker_at, probe_marker_at): New.
9718         (cmd_qtstmat, gdb_ust_thread): New.
9719         (gdb_ust_init): New.
9720         (initialize_tracepoint_ftlib): Call gdb_ust_init.
9721         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9722         (ST_REGENTRY): New.
9723         (x86_64_st_collect_regmap): New.
9724         (X86_64_NUM_ST_COLLECT_GREGS): New.
9725         (AMD64_RIP_REGNUM): New.
9726         (supply_static_tracepoint_registers): New.
9727         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9728         (ST_REGENTRY): New.
9729         (i386_st_collect_regmap): New.
9730         (i386_NUM_ST_COLLECT_GREGS): New.
9731         (supply_static_tracepoint_registers): New.
9732         * server.c (handle_query): Handle qXfer:statictrace:read.
9733         <qSupported>: Report support for StaticTracepoints, and
9734         qXfer:statictrace:read features.
9735         * server.h (traceframe_read_sdata)
9736         (supply_static_tracepoint_registers): Declare.
9737         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9738         (unpack_varlen_hex): Include in IPA build.
9739         * Makefile.in (ustlibs, ustinc): New.
9740         (IPA_OBJS): Add remote-utils-ipa.o.
9741         ($(IPA_LIB)): Link -ldl and -lpthread.
9742         (UST_CFLAGS): New.
9743         (IPAGENT_CFLAGS): Add UST_CFLAGS.
9744         * config.in, configure: Regenerate.
9745
9746 2010-06-20  Ian Lance Taylor  <iant@google.com>
9747             Pedro Alves  <pedro@codesourcery.com>
9748
9749         * linux-x86-low.c (always_true): Delete.
9750         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9751         trying to fool the compiler with always_true.
9752
9753 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
9754
9755         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9756         conditions in gdbserver.
9757
9758 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
9759
9760         * spu-low.c (spu_read_memory): Wrap around local store limit.
9761         (spu_write_memory): Likewise.
9762
9763 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
9764
9765         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9766         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9767         LONGEST uses.
9768         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9769         uses.
9770         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9771         uses with LONGEST uses.
9772
9773 2010-06-14  Stan Shebs  <stan@codesourcery.com>
9774             Pedro Alves  <pedro@codesourcery.com>
9775
9776         Bytecode compiler.
9777
9778         * linux-x86-low.c: Include limits.h.
9779         (add_insns): New.
9780         (always_true): New.
9781         (EMIT_ASM): New.
9782         (EMIT_ASM32): New.
9783         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9784         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9785         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9786         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9787         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9788         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9789         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9790         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9791         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9792         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9793         (amd64_emit_void_call_2): New.
9794         (amd64_emit_ops): New.
9795         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9796         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9797         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9798         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9799         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9800         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9801         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9802         (i386_emit_call, i386_emit_reg, i386_emit_pop)
9803         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9804         (i386_emit_stack_adjust, i386_emit_int_call_1)
9805         (i386_emit_void_call_2): New.
9806         (i386_emit_ops): New.
9807         (x86_emit_ops): New.
9808         (the_low_target): Install x86_emit_ops.
9809         * server.h (struct emit_ops): New.
9810         (get_raw_reg_func_addr): Declare.
9811         (current_insn_ptr, emit_error): Declare.
9812         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9813         (set_trace_state_variable_value): New defines.
9814         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9815         addr_get_trace_state_variable_value and
9816         addr_set_trace_state_variable_value.
9817         (symbol_list): New fields for get_raw_reg,
9818         get_trace_state_variable_value and set_trace_state_variable_value.
9819         (condfn): New typedef.
9820         (struct tracepoint): New field `compiled_cond'.
9821         (do_action_at_tracepoint): Clear compiled_cond.
9822         (get_trace_state_variable_value, set_trace_state_variable_value):
9823         Export in the IPA.
9824         (condition_true_at_tracepoint): If there's a compiled condition,
9825         run that.
9826         (current_insn_ptr, emit_error): New globals.
9827         (struct bytecode_address): New.
9828         (get_raw_reg_func_addr): New.
9829         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9830         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9831         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9832         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9833         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9834         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9835         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9836         (compile_tracepoint_condition, compile_bytecodes): New.
9837         * target.h (emit_ops): Forward declare.
9838         (struct target_ops): New field emit_ops.
9839         (target_emit_ops): New.
9840         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9841         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9842         * linux-low.c (linux_emit_ops): New.
9843         (linux_target_ops): Install it.
9844         * linux-low.h (struct linux_target_ops): New field emit_ops.
9845
9846 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
9847
9848         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9849         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9850
9851 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9852             Stan Shebs  <stan@codesourcery.com>
9853
9854         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9855         (all): Depend on $(extra_libraries).
9856         (install-only): Install the IPA.
9857         (IPA_OBJS, IPA_LIB): New.
9858         (clean): Remove the IPA lib.
9859         (IPAGENT_CFLAGS): New.
9860         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9861         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9862         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9863         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9864         * configure.ac: Check for atomic builtins support in the compiler.
9865         (IPA_DEPFILES, extra_libraries): Define.
9866         * configure.srv (ipa_obj): Add description.
9867         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9868         (i[34567]86-*-linux*): Set ipa_obj.
9869         (x86_64-*-linux*): Set ipa_obj.
9870         * linux-low.c (stabilizing_threads): New.
9871         (supports_fast_tracepoints): New.
9872         (linux_detach): Stabilize threads before detaching.
9873         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9874         the lwp is either not stabilizing, or is moving out of a jump pad.
9875         (linux_fast_tracepoint_collecting): New.
9876         (maybe_move_out_of_jump_pad): New.
9877         (enqueue_one_deferred_signal): New.
9878         (dequeue_one_deferred_signal): New.
9879         (linux_wait_for_event_1): If moving out of a jump pad, defer
9880         pending signals to later.
9881         (linux_stabilize_threads): New.
9882         (linux_wait_1): Check if threads need moving out of jump pads, and
9883         do it if so.
9884         (stuck_in_jump_pad_callback): New.
9885         (move_out_of_jump_pad_callback): New.
9886         (lwp_running): New.
9887         (linux_resume_one_lwp): Handle moving out of jump pads.
9888         (linux_set_resume_request): Dequeue deferred signals.
9889         (need_step_over_p): Also step over fast tracepoint jumps.
9890         (start_step_over): Also uninsert fast tracepoint jumps.
9891         (finish_step_over): Also reinsert fast tracepoint jumps.
9892         (linux_install_fast_tracepoint_jump): New.
9893         (linux_target_ops): Install linux_stabilize_threads and
9894         linux_install_fast_tracepoint_jump_pad.
9895         * linux-low.h (linux_target_ops) <get_thread_area,
9896         install_fast_tracepoint_jump_pad>: New fields.
9897         (struct lwp_info) <collecting_fast_tracepoint,
9898         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9899         (linux_get_thread_area): Declare.
9900         * linux-x86-low.c (jump_insn): New.
9901         (x86_get_thread_area): New.
9902         (append_insns): New.
9903         (push_opcode): New.
9904         (amd64_install_fast_tracepoint_jump_pad): New.
9905         (i386_install_fast_tracepoint_jump_pad): New.
9906         (x86_install_fast_tracepoint_jump_pad): New.
9907         (the_low_target): Install x86_get_thread_area and
9908         x86_install_fast_tracepoint_jump_pad.
9909         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9910         (struct fast_tracepoint_jump): New.
9911         (fast_tracepoint_jump_insn): New.
9912         (fast_tracepoint_jump_shadow): New.
9913         (find_fast_tracepoint_jump_at): New.
9914         (fast_tracepoint_jump_here): New.
9915         (delete_fast_tracepoint_jump): New.
9916         (set_fast_tracepoint_jump): New.
9917         (uninsert_fast_tracepoint_jumps_at): New.
9918         (reinsert_fast_tracepoint_jumps_at): New.
9919         (set_breakpoint_at): Use write_inferior_memory.
9920         (uninsert_raw_breakpoint): Use write_inferior_memory.
9921         (check_mem_read): Mask out fast tracepoint jumps.
9922         (check_mem_write): Mask out fast tracepoint jumps.
9923         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9924         (set_fast_tracepoint_jump): Declare.
9925         (delete_fast_tracepoint_jump)
9926         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9927         (reinsert_fast_tracepoint_jumps_at): Declare.
9928         * regcache.c: Don't compile many functions when building the
9929         in-process agent library.
9930         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9931         the register buffer in the heap.
9932         (free_register_cache): If the register buffer isn't owned by the
9933         regcache, don't free it.
9934         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9935         pre-existing register caches.
9936         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9937         type.
9938         (convert_ascii_to_int): : Constify `from' parameter type.
9939         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9940         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9941         the needed buffer in-place.
9942         (relocate_instruction): New.
9943         * server.c (handle_query) <qSymbols>: If the target supports
9944         tracepoints, give it a chance of looking up symbols.  Report
9945         support for fast tracepoints.
9946         (handle_status): Stabilize threads.
9947         (process_serial_event): Adjust.
9948         * server.h (struct fast_tracepoint_jump): Forward declare.
9949         (struct process_info) <fast_tracepoint_jumps>: New field.
9950         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9951         (decode_X_packet, decode_M_packet): Adjust.
9952         (relocate_instruction): Declare.
9953         (in_process_agent_loaded): Declare.
9954         (tracepoint_look_up_symbols): Declare.
9955         (struct fast_tpoint_collect_status): Declare.
9956         (fast_tracepoint_collecting): Declare.
9957         (force_unlock_trace_buffer): Declare.
9958         (handle_tracepoint_bkpts): Declare.
9959         (initialize_low_tracepoint)
9960         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9961         * target.h (struct target_ops) <stabilize_threads,
9962         install_fast_tracepoint_jump_pad>: New fields.
9963         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9964         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9965         [HAVE_STDINT_H]: Include stdint.h.
9966         (trace_debug_1): Rename to ...
9967         (trace_vdebug): ... this.
9968         (trace_debug): Rename to ...
9969         (trace_debug_1): ... this.  Add `level' parameter.
9970         (trace_debug): New.
9971         (ATTR_USED, ATTR_NOINLINE): New.
9972         (IP_AGENT_EXPORT): New.
9973         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9974         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9975         (about_to_request_buffer_space, trace_buffer_is_full)
9976         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9977         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9978         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9979         (traceframe_write_count, traceframes_created)
9980         (trace_state_variables)
9981         New renaming defines.
9982         (struct ipa_sym_addresses): New.
9983         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9984         (symbol_list): New.
9985         (ipa_sym_addrs): New.
9986         (all_tracepoint_symbols_looked_up): New.
9987         (in_process_agent_loaded): New.
9988         (write_e_ipa_not_loaded): New.
9989         (maybe_write_ipa_not_loaded): New.
9990         (tracepoint_look_up_symbols): New.
9991         (debug_threads) [IN_PROCESS_AGENT]: New.
9992         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9993         (UNKNOWN_SIDE_EFFECTS): New.
9994         (stop_tracing): New.
9995         (flush_trace_buffer): New.
9996         (stop_tracing_bkpt): New.
9997         (flush_trace_buffer_bkpt): New.
9998         (read_inferior_integer): New.
9999         (read_inferior_uinteger): New.
10000         (read_inferior_data_pointer): New.
10001         (write_inferior_data_pointer): New.
10002         (write_inferior_integer): New.
10003         (write_inferior_uinteger): New.
10004         (struct collect_static_trace_data_action): Delete.
10005         (enum tracepoint_type): New.
10006         (struct tracepoint) <type>: New field `type'.
10007         <actions_str, step_actions, step_actions_str>: Only include in
10008         GDBserver.
10009         <orig_size, obj_addr_on_target, adjusted_insn_addr>
10010         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
10011         (tracepoints): Use IP_AGENT_EXPORT.
10012         (last_tracepoint): Don't include in the IPA.
10013         (stopping_tracepoint): Use IP_AGENT_EXPORT.
10014         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
10015         (alloced_trace_state_variables): New.
10016         (trace_state_variables): Use IP_AGENT_EXPORT.
10017         (traceframe_t): Delete unused variable.
10018         (circular_trace_buffer): Don't include in the IPA.
10019         (trace_buffer_start): Delete.
10020         (struct trace_buffer_control): New.
10021         (trace_buffer_free): Delete.
10022         (struct ipa_trace_buffer_control): New.
10023         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
10024         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
10025         New.
10026         (trace_buffer_ctrl): New.
10027         (TRACE_BUFFER_CTRL_CURR): New.
10028         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
10029         Reimplement as macros.
10030         (trace_buffer_wrap): Delete.
10031         (traceframe_write_count, traceframe_read_count)
10032         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
10033         (struct tracepoint_hit_ctx) <type>: New field.
10034         (struct fast_tracepoint_ctx): New.
10035         (memory_barrier): New.
10036         (cmpxchg): New.
10037         (record_tracepoint_error): Update atomically in the IPA.
10038         (clear_inferior_trace_buffer): New.
10039         (about_to_request_buffer_space): New.
10040         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
10041         updating the same buffer.
10042         (add_tracepoint): Default the tracepoint's type to trap
10043         tracepoint, and orig_size to -1.
10044         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
10045         internal variables.
10046         (create_trace_state_variable): New parameter `gdb'.  Handle it.
10047         (clear_installed_tracepoints): Clear fast tracepoint jumps.
10048         (cmd_qtdp): Handle fast tracepoints.
10049         (cmd_qtdv): Adjust.
10050         (max_jump_pad_size): New.
10051         (gdb_jump_pad_head): New.
10052         (get_jump_space_head): New.
10053         (claim_jump_space): New.
10054         (sort_tracepoints): New.
10055         (MAX_JUMP_SIZE): New.
10056         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
10057         IPA.
10058         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
10059         support.  Upload fast traceframes, and delete internal IPA
10060         breakpoints.
10061         (stop_tracing_handler): New.
10062         (flush_trace_buffer_handler): New.
10063         (cmd_qtstop): Upload fast tracepoints.
10064         (response_tracepoint): Handle fast tracepoints.
10065         (tracepoint_finished_step): Upload fast traceframes.  Set the
10066         tracepoint hit context's tracepoint type.
10067         (handle_tracepoint_bkpts): New.
10068         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
10069         type.  Add comment about fast tracepoints.
10070         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
10071         non-existing action_str field.
10072         (get_context_regcache): Handle fast tracepoints.
10073         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
10074         to the regcache.
10075         (fast_tracepoint_from_jump_pad_address): New.
10076         (fast_tracepoint_from_ipa_tpoint_address): New.
10077         (collecting_t): New.
10078         (force_unlock_trace_buffer): New.
10079         (fast_tracepoint_collecting): New.
10080         (collecting): New.
10081         (gdb_collect): New.
10082         (write_inferior_data_ptr): New.
10083         (target_tp_heap): New.
10084         (target_malloc): New.
10085         (download_agent_expr): New.
10086         (UALIGN): New.
10087         (download_tracepoints): New.
10088         (download_trace_state_variables): New.
10089         (upload_fast_traceframes): New.
10090         (IPA_FIRST_TRACEFRAME): New.
10091         (IPA_NEXT_TRACEFRAME_1): New.
10092         (IPA_NEXT_TRACEFRAME): New.
10093         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
10094         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
10095         (gdb_jump_pad_buffer_end): New.
10096         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
10097         (initialize_tracepoint): Adjust.
10098         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
10099         buffer.  Initialize the low module.
10100         * utils.c (PREFIX, TOOLNAME): New.
10101         (malloc_failure): Use PREFIX.
10102         (error): In the IPA, an error causes an exit.
10103         (fatal, warning): Use PREFIX.
10104         (internal_error): Use TOOLNAME.
10105         (NUMCELLS): Increase to 10.
10106         * configure, config.in: Regenerate.
10107
10108 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
10109
10110         * server.c (handle_query) <qSupported>: Do two passes over the
10111         qSupported string to avoid nesting strtok.
10112
10113 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10114
10115         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
10116         (CDEPS): New.
10117         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
10118         -Wl,--dynamic-list.
10119         * configure: Regenerate.
10120         * proc-service.list: New.
10121
10122 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10123
10124         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
10125         New comment.
10126
10127 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
10128
10129         * gdbreplay.c (remote_open): Check error return from socket() call by
10130         its equality to -1 not by it being negative.
10131         * remote-utils.c (remote_open): Likewise.
10132
10133 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
10134
10135         * config.h: Regenerate.
10136
10137 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10138
10139         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
10140         doesn't provide PTRACE_GET_THREAD_AREA.
10141
10142 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
10143
10144         * linux-m68k-low.c: Include <asm/ptrace.h>
10145         (ps_get_thread_area): Implement.
10146
10147 2010-05-03  Doug Evans  <dje@google.com>
10148
10149         * event-loop.c (struct callback_event): New struct.
10150         (callback_list): New global.
10151         (append_callback_event, delete_callback_event): New functions.
10152         (process_callback): New function.
10153         (start_event_loop): Call it.
10154         * remote-utils.c (NOT_SCHEDULED): Define.
10155         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
10156         moved out of readchar.
10157         (readchar): Rewrite.  Call reschedule before returning.
10158         (reset_readchar): New function.
10159         (remote_close): Call it.
10160         (process_remaining, reschedule): New functions.
10161         * server.h (callback_handler_func): New typedef.
10162         (append_callback_event, delete_callback_event): Declare.
10163
10164 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10165
10166         * proc-service.c (ps_pglobal_lookup): Use
10167         thread_db_look_up_one_symbol.
10168         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
10169         parameter.  Use it instead of all_symbols_looked_up.
10170         * server.h (struct process_info) <all_symbols_looked_up>: Delete
10171         field.
10172         (all_symbols_looked_up): Don't declare.
10173         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
10174         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
10175         field.
10176         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
10177         Set all_symbols_looked_up here.
10178         (thread_db_look_up_one_symbol): New.
10179         (thread_db_get_tls_address): Adjust.
10180         (thread_db_load_search, try_thread_db_load_1): Always allocate the
10181         thread_db object on the heap, and tentatively set it in the
10182         process structure.
10183         (thread_db_init): Don't set all_symbols_looked_up here.
10184         * linux-low.h (thread_db_look_up_one_symbol): Declare.
10185
10186 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10187
10188         * linux-low.c (linux_kill, linux_detach): Adjust.
10189         (status_pending_p_callback): Remove redundant statement.  Check
10190         for !TARGET_WAITIKIND_IGNORE, instead of
10191         TARGET_WAITKIND_STOPPED.
10192         (handle_tracepoints): Make sure LWP is locked.  Adjust.
10193         (linux_wait_for_event_1): Adjust.
10194         (linux_cancel_breakpoints): New.
10195         (unsuspend_one_lwp): New.
10196         (unsuspend_all_lwps): New.
10197         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
10198         (send_sigstop_callback): Change return type to int, add new
10199         `except' parameter and handle it.
10200         (suspend_and_send_sigstop_callback): New.
10201         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
10202         pass them down.  If SUSPEND, also increment the lwp's suspend
10203         count.
10204         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
10205         (need_step_over_p): Don't consider suspended LWPs.
10206         (start_step_over): Adjust.
10207         (proceed_one_lwp): Change return type to int, add new `except'
10208         parameter and handle it.
10209         (unsuspend_and_proceed_one_lwp): New.
10210         (proceed_all_lwps): Use find_inferior instead of
10211         for_each_inferior.
10212         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
10213         also decrement the suspend count of LWPs.  Pass `except' down,
10214         instead of hacking its suspend count.
10215         (linux_pause_all): Add `freeze' parameter.  Adjust.
10216         (linux_unpause_all): New.
10217         (linux_target_ops): Install linux_unpause_all.
10218         * server.c (handle_status): Adjust.
10219         * target.h (struct target_ops): New fields `unpause_all' and
10220         `cancel_breakpoints'.  Add new parameter to `pause_all'.
10221         (pause_all): Add new `freeze' parameter.
10222         (unpause_all): New.
10223         (cancel_breakpoints): New.
10224         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
10225         cancel breakpoints.
10226         (cmd_qtstart): Pause threads.
10227         (stop_tracing): Pause threads, and cancel breakpoints.
10228         * win32-low.c (win32_target_ops): Adjust.
10229
10230 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
10231
10232         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
10233         the inferior right away from here...
10234         (linux_wait_1): ... to here, and adjust to check the thread's
10235         last_resume_kind instead of the lwp's step or stop_expected flags.
10236
10237 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10238
10239         * README: Use consistent `GDB' and `GDBserver' spellings.
10240
10241 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
10242
10243         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
10244         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
10245         (linux_detach_one_lwp): Assume the lwp is stopped.
10246         (any_thread_of): Delete.
10247         (linux_detach): Stop all lwps here.  Don't blindly delete all
10248         breakpoints.
10249         (delete_lwp_callback): New.
10250         (linux_mourn): Delete all lwps of the process that is gone.
10251         (linux_wait_1): Don't delete the last lwp of the process here.
10252         * mem-break.h (mark_breakpoints_out): Declare.
10253         * mem-break.c (mark_breakpoints_out): New.
10254         (free_all_breakpoints): Use it.
10255         * server.c (handle_target_event): If the process is gone, mark
10256         breakpoints out.
10257         * thread-db.c (struct thread_db) <create_bp>: New field.
10258         (thread_db_enable_reporting): Fix prototype.  Store a thread event
10259         breakpoint reference in the thread_db struct.
10260         (thread_db_load_search): Clear the thread_db object.
10261         (try_thread_db_load_1): Ditto.
10262         (switch_to_process): New.
10263         (disable_thread_event_reporting): Use it.
10264         (remove_thread_event_breakpoints): New.
10265         (thread_db_detach, thread_db_mourn): Use it.
10266
10267 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
10268
10269         * linux-low.c (linux_enable_event_reporting): New.
10270         (linux_wait_for_event_1, handle_extended_wait): Use it.
10271
10272 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
10273
10274         * linux-low.c (linux_kill_one_lwp, linux_kill)
10275         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10276         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
10277         SIGSTOP even if the LWP is stopped.
10278         (send_sigstop_callback): New.
10279         (stop_all_lwps): Use send_sigstop_callback instead.
10280         (linux_resume_one_thread): Adjust.
10281         (proceed_one_lwp): Still proceed an LWP that the client has
10282         requested to stop, if we haven't reported it as stopped yet.  Make
10283         sure that LWPs the client want stopped, have a pending SIGSTOP.
10284
10285 2010-04-26  Doug Evans  <dje@google.com>
10286
10287         * server.c (handle_general_set): Make static.
10288
10289         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10290         Print received char after testing for error/eof instead of before.
10291         (input_interrupt): Tweak comment.
10292
10293 2010-04-23  Doug Evans  <dje@google.com>
10294
10295         * server.c (start_inferior): Print inferior argv if --debug.
10296
10297 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
10298
10299         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10300         * nto-x86-low.c: Include server.h
10301
10302 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
10303
10304         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10305         be consistent with other sources of this directory.
10306         (init_registers_amd64): Correct name of source file of this function
10307         in the comment.
10308
10309 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10310
10311         * configure.srv (x86_64-*-mingw*): New configuration for Windows
10312         64-bit executables.
10313
10314 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10315
10316         * win32-i386-low.c: Add 64-bit support.
10317         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10318         (init_registers_amd64): Declare.
10319         (mappings): Add 64-bit version of array.
10320         (init_windows_x86): New function.
10321         (the_low_target): Change init_arch field to init_windows_x86.
10322
10323 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10324
10325         * win32-low.c: Adapt to support also 64-bit architecture.
10326         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10327         (get_image_name): Use SIZE_T type for local variable `done'.
10328         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10329         (toolhelp_get_dll_name): Idem.
10330         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10331         Use uintptr_t typecast to avoid warning.
10332         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10333         (handle_exception): Use phex_nz to avoid warning.
10334         (win32_wait): Remove unused local variable `process'.
10335
10336 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
10337
10338         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10339         `amd64-avx.o'.
10340
10341 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
10342
10343         * configure.ac: Use `ws2_32' library for srv_mingw.
10344         * configure: Regenerate.
10345         * gdbreplay.c: Include winsock2.h instead of winsock.h.
10346         * remote-utils.c: Likewise.
10347
10348 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
10349
10350         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10351         if __x86_64__ is defined.
10352
10353 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10354
10355         * configure: Regenerate.
10356
10357 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
10358
10359         * server.c (handle_query): Handle 'qGetTIBAddr' query.
10360         * target.h (target_ops): New get_tib_address field.
10361         * win32-low.h (win32_thread_info): Add thread_local_base field.
10362         * win32-low.c (child_add_thread): Add tlb argument.
10363         Set thread_local_base field to TLB.
10364         (get_child_debug_event): Adapt to child_add_thread change.
10365         (win32_get_tib_address): New function.
10366         (win32_target_ops): Set get_tib_address field to
10367         win32_get_tib_address.
10368         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10369
10370 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10371
10372         * linux-low.c (linux_mourn): Also remove the process.
10373         * server.c (handle_target_event): Don't remove the process here.
10374         * nto-low.c (nto_mourn): New.
10375         (nto_target_ops): Install it.
10376         * spu-low.c (spu_mourn): New.
10377         (spu_target_ops): Install it.
10378         * win32-low.c (win32_mourn): New.
10379         (win32_target_ops): Install it.
10380
10381 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10382
10383         * server.h (buffer_xml_printf): Remove redundant `;'.
10384
10385 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
10386
10387         * regcache.c (set_register_cache): Invalidate regcaches before
10388         changing the register cache layout.
10389         (regcache_invalidate_one): Allow a NULL regcache.
10390         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10391         regcaches before changing the register cache layout or the target
10392         regsets.
10393
10394 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10395
10396         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10397         variable warning on Linux/x86-64.
10398
10399 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10400
10401         GDBserver disconnected tracing support.
10402
10403         * linux-low.c (linux_remove_process): Delete.
10404         (add_lwp): Don't set last_resume_kind here.
10405         (linux_kill): Use `mourn'.
10406         (linux_detach): Use `thread_db_detach', and `mourn'.
10407         (linux_mourn): New.
10408         (linux_attach_lwp_1): Adjust comment.
10409         (linux_attach): last_resume_kind moved the thread_info; adjust.
10410         (status_pending_p_callback): Adjust.
10411         (linux_wait_for_event_1): Adjust.
10412         (count_events_callback, select_singlestep_lwp_callback)
10413         (select_event_lwp_callback, cancel_breakpoints_callback)
10414         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10415         (proceed_one_lwp): Adjust.
10416         (linux_async): Add debug output.
10417         (linux_thread_stopped): New.
10418         (linux_pause_all): New.
10419         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10420         linux_pause_all.
10421         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10422         (thread_db_free): Delete declaration.
10423         (thread_db_detach, thread_db_mourn): Declare.
10424         * thread-db.c (thread_db_init): Use thread_db_mourn.
10425         (thread_db_free): Delete, split in two.
10426         (disable_thread_event_reporting): New.
10427         (thread_db_detach): New.
10428         (thread_db_mourn): New.
10429
10430         * server.h (struct thread_info) <last_resume_kind>: New field.
10431         <attached>: Add comment.
10432         <gdb_detached>: New field.
10433         (handler_func): Change return type to int.
10434         (handle_serial_event, handle_target_event): Ditto.
10435         (gdb_connected): Declare.
10436         (tracing): Delete.
10437         (disconnected_tracing): Declare.
10438         (stop_tracing): Declare.
10439
10440         * server.c (handle_query) <qSupported>: Report support for
10441         disconnected tracing.
10442         (queue_stop_reply_callback): Account for running threads.
10443         (gdb_wants_thread_stopped): New.
10444         (gdb_wants_all_threads_stopped): New.
10445         (gdb_reattached_process): New.
10446         (handle_status): Clear the `gdb_detached' flag of all processes.
10447         In all-stop, stop all threads.
10448         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
10449         (process_serial_event): If the remote connection breaks, or if an
10450         exit was forced with "monitor exit", force an event loop exit.
10451         Handle disconnected tracing on detach.
10452         (handle_serial_event): Adjust.
10453         (handle_target_event): If GDB isn't connected, forward events back
10454         to the inferior, unless the last process exited, in which case,
10455         exit gdbserver.  Adjust interface.
10456
10457         * remote-utils.c (remote_open): Don't block in accept.  Instead
10458         register an event loop source on the listen socket file
10459         descriptor.  Refactor bits into ...
10460         (listen_desc): ... this new global.
10461         (gdb_connected): ... this new function.
10462         (enable_async_notification): ... this new function.
10463         (handle_accept_event): ... this new function.
10464         (remote_close): Clear remote_desc.
10465
10466         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10467
10468         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10469         New fields.
10470         (mourn_inferior): Define.
10471         (target_process_qsupported): Avoid the dangling else problem.
10472         (thread_stopped): Define.
10473         (pause_all): Define.
10474         (target_waitstatus_to_string): Declare.
10475         * target.c (target_waitstatus_to_string): New.
10476
10477         * tracepoint.c (tracing): Make extern.
10478         (disconnected_tracing): New.
10479         (stop_tracing): Make extern.  Handle tracing stops due to GDB
10480         disconnecting.
10481         (cmd_qtdisconnected): New.
10482         (cmd_qtstatus): Report disconnected tracing status in trace reply.
10483         (handle_tracepoint_general_set): Handle QTDisconnected.
10484
10485         * event-loop.c (event_handler_func): Change return type to int.
10486         (process_event): Bail out if the event handler wants the event
10487         loop to stop.
10488         (handle_file_event): Ditto.
10489         (start_event_loop): Bail out if the event handler wants the event
10490         loop to stop.
10491
10492         * nto-low.c (nto_target_ops): Adjust.
10493         * spu-low.c (spu_wait): Don't remove the process here.
10494         (spu_target_ops): Adjust.
10495         * win32-low.c (win32_wait): Don't remove the process here.
10496         (win32_target_ops): Adjust.
10497
10498 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
10499
10500         * regcache.c (realloc_register_cache): Invalidate inferior's
10501         regcache before recreating it.
10502
10503 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
10504
10505         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10506
10507 2010-04-09  Stan Shebs  <stan@codesourcery.com>
10508             Pedro Alves  <pedro@codesourcery.com>
10509
10510         * server.h (LONGEST): New.
10511         (struct thread_info) <while_stepping>: New field.
10512         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10513         Declare.
10514         (initialize_tracepoint, handle_tracepoint_general_set)
10515         (handle_tracepoint_query, tracepoint_finished_step)
10516         (tracepoint_was_hit, release_while_stepping_state_list):
10517         (current_traceframe): Declare.
10518         * server.c (handle_general_set): Handle tracepoint packets.
10519         (read_memory): New.
10520         (write_memory): New.
10521         (handle_search_memory_1): Use read_memory.
10522         (handle_query): Report support for conditional tracepoints, trace
10523         state variables, and tracepoint sources.  Handle tracepoint
10524         queries.
10525         (main): Initialize the tracepoints module.
10526         (process_serial_event): Handle traceframe reads/writes.
10527
10528         * linux-low.c (handle_tracepoints): New.
10529         (linux_wait_1): Call it.
10530         (linux_resume_one_lwp): Handle while-stepping.
10531         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10532         (linux_target_ops): Install them.
10533         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10534         New field.
10535         * linux-x86-low.c (x86_supports_tracepoints): New.
10536         (the_low_target). Install it.
10537
10538         * mem-break.h (delete_breakpoint): Declare.
10539         * mem-break.c (delete_breakpoint): Make external.
10540
10541         * target.h (struct target_ops): Add `supports_tracepoints',
10542         `read_pc', and `write_pc' fields.
10543         (target_supports_tracepoints): Define.
10544         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10545         (phex_nz): New.
10546
10547         * regcache.h (struct regcache) <registers_owned>: New field.
10548         (init_register_cache, regcache_cpy): Declare.
10549         (regcache_read_pc, regcache_write_pc): Declare.
10550         (register_cache_size): Declare.
10551         (supply_regblock): Declare.
10552         * regcache.c (init_register_cache): New.
10553         (new_register_cache): Use it.
10554         (regcache_cpy): New.
10555         (register_cache_size): New.
10556         (supply_regblock): New.
10557         (regcache_read_pc, regcache_write_pc): New.
10558
10559         * tracepoint.c: New.
10560
10561         * Makefile.in (OBS): Add tracepoint.o.
10562         (tracepoint.o): New rule.
10563
10564 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
10565
10566         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10567         (i386-mmx.o): New.
10568         (i386-mmx.c): Likewise.
10569         (i386-mmx-linux.o): Likewise.
10570         (i386-mmx-linux.c): Likewise.
10571
10572         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10573         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10574         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10575         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10576
10577         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10578         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10579         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10580
10581 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
10582
10583         * Makefile.in (clean): Updated.
10584         (i386-avx.o): New.
10585         (i386-avx.c): Likewise.
10586         (i386-avx-linux.o): Likewise.
10587         (i386-avx-linux.c): Likewise.
10588         (amd64-avx.o): Likewise.
10589         (amd64-avx.c): Likewise.
10590         (amd64-avx-linux.o): Likewise.
10591         (amd64-avx-linux.c): Likewise.
10592
10593         * configure.srv (srv_i386_regobj): Add i386-avx.o.
10594         (srv_i386_linux_regobj): Add i386-avx-linux.o.
10595         (srv_amd64_regobj): Add amd64-avx.o.
10596         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10597         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10598         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10599         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10600         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10601         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10602         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10603
10604         * i387-fp.c: Include "i386-xstate.h".
10605         (i387_xsave): New.
10606         (i387_cache_to_xsave): Likewise.
10607         (i387_xsave_to_cache): Likewise.
10608         (x86_xcr0): Likewise.
10609
10610         * i387-fp.h (i387_cache_to_xsave): Likewise.
10611         (i387_xsave_to_cache): Likewise.
10612         (x86_xcr0): Likewise.
10613
10614         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10615         * linux-crisv32-low.c (target_regsets): Likewise.
10616         * linux-m68k-low.c (target_regsets): Likewise.
10617         * linux-mips-low.c (target_regsets): Likewise.
10618         * linux-ppc-low.c (target_regsets): Likewise.
10619         * linux-s390-low.c (target_regsets): Likewise.
10620         * linux-sh-low.c (target_regsets): Likewise.
10621         * linux-sparc-low.c (target_regsets): Likewise.
10622         * linux-xtensa-low.c (target_regsets): Likewise.
10623
10624         * linux-low.c: Include <sys/uio.h>.
10625         (regsets_fetch_inferior_registers): Support nt_type.
10626         (regsets_store_inferior_registers): Likewise.
10627         (linux_process_qsupported): New.
10628         (linux_target_ops): Add linux_process_qsupported.
10629
10630         * linux-low.h (regset_info): Add nt_type.
10631         (linux_target_ops): Add process_qsupported.
10632
10633         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10634         and <sys/uio.h>.
10635         (init_registers_i386_avx_linux): New.
10636         (init_registers_amd64_avx_linux): Likewise.
10637         (xmltarget_i386_linux_no_xml): Likewise.
10638         (xmltarget_amd64_linux_no_xml): Likewise.
10639         (PTRACE_GETREGSET): Likewise.
10640         (PTRACE_SETREGSET): Likewise.
10641         (x86_fill_xstateregset): Likewise.
10642         (x86_store_xstateregset): Likewise.
10643         (use_xml): Likewise.
10644         (x86_linux_update_xmltarget): Likewise.
10645         (x86_linux_process_qsupported): Likewise.
10646         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10647         (x86_arch_setup): Don't call init_registers_amd64_linux nor
10648         init_registers_i386_linux here.  Call
10649         x86_linux_update_xmltarget.
10650         (the_low_target): Add x86_linux_process_qsupported.
10651
10652         * server.c (handle_query): Call target_process_qsupported.
10653
10654         * target.h (target_ops): Add process_qsupported.
10655         (target_process_qsupported): New.
10656
10657 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
10658
10659         * inferiors.c (add_thread): Set last_status kind to
10660         TARGET_WAITKIND_IGNORE.
10661         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10662         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
10663         (linux_wait_1): Move `thread' local definition to block that uses
10664         it.  Don't NULL initialize `event_child'.
10665         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10666         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10667         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10668
10669 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10670
10671         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10672         an extended waitstatus, or by a watchpoint.
10673         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10674         thread was stepping or has been stopped by a watchpoint.
10675
10676 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10677
10678         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10679         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10680         of another, then delete the previous, and validate all
10681         breakpoints.
10682         (validate_inserted_breakpoint): New.
10683         (delete_disabled_breakpoints): New.
10684         (validate_breakpoints): New.
10685         (check_mem_read): Validate breakpoints before trusting their
10686         shadow.  Delete disabled breakpoints.
10687         (check_mem_write): Validate breakpoints before trusting they
10688         should be inserted.  Delete disabled breakpoints.
10689         * mem-break.h (validate_breakpoints):
10690         * server.c (handle_query): Validate breakpoints when we see a
10691         qSymbol query.
10692
10693 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
10694
10695         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10696         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
10697         if we could tell there's a GDB breakpoint at stop_pc.
10698         (need_step_over_p): Don't do a step over if we find a GDB
10699         breakpoint at the resume PC.
10700
10701         * mem-break.c (struct raw_breakpoint): New.
10702         (enum bkpt_type): New type `gdb_breakpoint'.
10703         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10704         fields.  New field `raw'.
10705         (find_raw_breakpoint_at): New.
10706         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
10707         breakpoint instead.
10708         (set_breakpoint_at): Adjust.
10709         (delete_raw_breakpoint): New.
10710         (release_breakpoint): New.
10711         (delete_breakpoint): Rename to...
10712         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
10713         release_breakpoint.  Return ENOENT.
10714         (delete_breakpoint): Reimplement.
10715         (find_breakpoint_at): Delete.
10716         (find_gdb_breakpoint_at): New.
10717         (delete_breakpoint_at): Delete.
10718         (set_gdb_breakpoint_at): New.
10719         (delete_gdb_breakpoint_at): New.
10720         (gdb_breakpoint_here): New.
10721         (set_reinsert_breakpoint): Use release_breakpoint.
10722         (uninsert_breakpoint): Rename to ...
10723         (uninsert_raw_breakpoint): ... this.
10724         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10725         (reinsert_raw_breakpoint): Change parameter type to
10726         raw_breakpoint.
10727         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10728         instead.
10729         (check_breakpoints): Adjust.  Use release_breakpoint.
10730         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10731         (breakpoint_inserted_here): Ditto.
10732         (check_mem_read): Adjust to iterate over raw breakpoints instead.
10733         Don't trust the breakpoint's shadow if it is not inserted.
10734         (check_mem_write): Adjust to iterate over raw breakpoints instead.
10735         (delete_all_breakpoints): Adjust.
10736         (free_all_breakpoints): Mark all breakpoints as uninserted, and
10737         use delete_breakpoint_1.
10738
10739         * mem-break.h (breakpoints_supported): Delete declaration.
10740         (set_gdb_breakpoint_at): Declare.
10741         (gdb_breakpoint_here): Declare.
10742         (delete_breakpoint_at): Delete.
10743         (delete_gdb_breakpoint_at): Declare.
10744
10745         * server.h (struct raw_breakpoint): Forward declare.
10746         (struct process_info): New field `raw_breakpoints'.
10747
10748         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10749         breakpoints.
10750
10751 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10752
10753         * linux-low.c (status_pending_p_callback): Fix comment.
10754         (linux_wait_for_event_1): Move most of the internal breakpoint
10755         handling from here...
10756         (linux_wait_1): ... to here.
10757         (count_events_callback): New.
10758         (select_singlestep_lwp_callback): New.
10759         (select_event_lwp_callback): New.
10760         (cancel_breakpoints_callback): New.
10761         (select_event_lwp): New.
10762         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
10763         priority to all LWPs that have had events that should be reported
10764         to the client.  Cancel breakpoints when about to reporting the
10765         event to the client, not while stopping lwps.  No longer cancel
10766         finished single-steps here.
10767         (cancel_finished_single_step): Delete.
10768         (cancel_finished_single_steps): Delete.
10769
10770 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10771
10772         * mem-break.c (enum bkpt_type): New.
10773         (struct breakpoint): New field `type'.
10774         (set_breakpoint_at): Change return type to struct breakpoint
10775         pointer.  Set type to `other_breakpoint' by default.
10776         (delete_breakpoint): Rewrite, supporting more than one breakpoint
10777         in the breakpoint list.
10778         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10779         (reinsert_breakpoint): Rename to ...
10780         (reinsert_raw_breakpoint): ... this.
10781         (reinsert_breakpoints_at): Adjust.
10782         * mem-break.h (struct breakpoint): Declare.
10783         (set_breakpoint_at): Change return type to struct breakpoint
10784         pointer.
10785
10786 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10787
10788         * server.c (handle_query): Assign, not compare.
10789
10790 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
10791
10792         Teach linux gdbserver to step-over-breakpoints.
10793
10794         * linux-low.c (can_hardware_single_step): New.
10795         (supports_breakpoints): New.
10796         (handle_extended_wait): If stopping threads, read the stop pc of
10797         the new cloned LWP.
10798         (get_pc): New.
10799         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
10800         low target doesn't support retrieving the PC.
10801         (add_lwp): Set last_resume_kind to resume_continue.
10802         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
10803         (linux_attach): Don't clear stop_expected.  Set the lwp's
10804         last_resume_kind to resume_stop.
10805         (linux_detach_one_lwp): Don't check for removed breakpoints.
10806         (check_removed_breakpoint): Delete.
10807         (status_pending_p): Rename to ...
10808         (status_pending_p_callback): ... this.  Don't check for removed
10809         breakpoints.  Don't consider threads that are stopped from GDB's
10810         perspective.
10811         (linux_wait_for_lwp): Always read the stop_pc here.
10812         (cancel_breakpoint): New.
10813         (step_over_bkpt): New global.
10814         (linux_wait_for_event_1): Implement stepping over breakpoints.
10815         (gdb_wants_lwp_stopped): New.
10816         (gdb_wants_all_stopped): New.
10817         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
10818         single-step traps here.  Store the thread's last reported target
10819         wait status.
10820         (send_sigstop): Don't clear stop_expected.  Always set it,
10821         instead.
10822         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10823         (cancel_finished_single_step): New.
10824         (cancel_finished_single_steps): New.
10825         (wait_for_sigstop): Don't cancel finished single-step traps here.
10826         (linux_resume_one_lwp): Don't check for removed breakpoints.
10827         Don't set `step' on non-hardware step archs.
10828         (linux_set_resume_request): Ignore resume_stop requests if already
10829         stopping or stopped.  Set the lwp's last_resume_kind.
10830         (resume_status_pending_p): Don't check for removed breakpoints.
10831         (need_step_over_p): New.
10832         (start_step_over): New.
10833         (finish_step_over): New.
10834         (linux_resume_one_thread): Always queue a sigstop for resume_stop
10835         requests.  Clear the thread's last reported target waitstatus.
10836         Don't use the `suspended' flag.  Don't consider pending breakpoints.
10837         (linux_resume): Start a step-over if necessary.
10838         (proceed_one_lwp): New.
10839         (proceed_all_lwps): New.
10840         (unstop_all_lwps): New.
10841         * linux-low.h (struct lwp_info): Rewrite comment for the
10842         `suspended' flag.  Add the `stop_pc' field.  Delete the
10843         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
10844         Add `'last_resume_kind' and `need_step_over' fields.
10845         * inferiors.c (struct thread_info): Delete, moved elsewhere.
10846         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10847         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
10848         (set_raw_breakpoint_at): New.
10849         (set_breakpoint_at): Rewrite to use it.
10850         (reinsert_breakpoint_handler): Delete.
10851         (set_reinsert_breakpoint): New.
10852         (reinsert_breakpoint_by_bp): Delete.
10853         (delete_reinsert_breakpoints): New.
10854         (uninsert_breakpoint): Rewrite.
10855         (uninsert_breakpoints_at): New.
10856         (reinsert_breakpoint): Rewrite.
10857         (reinsert_breakpoints_at): New.
10858         (check_breakpoints): Rewrite.
10859         (breakpoint_here): New.
10860         (breakpoint_inserted_here): New.
10861         (check_mem_read): Adjust.
10862         * mem-break.h (breakpoints_supported, breakpoint_here)
10863         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10864         (reinsert_breakpoint_by_bp): Delete declaration.
10865         (delete_reinsert_breakpoints): Declare.
10866         (reinsert_breakpoint): Delete declaration.
10867         (reinsert_breakpoints_at): Declare.
10868         (uninsert_breakpoint): Delete declaration.
10869         (uninsert_breakpoints_at): Declare.
10870         (check_breakpoints): Adjust prototype.
10871         * server.h: Adjust include order.
10872         (struct thread_info): Declare here.  Add a `last_status' field.
10873
10874 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10875
10876         * server.c (crc32): New function.
10877         (handle_query): Add handling for 'qCRC:' request.
10878
10879 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10880
10881         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10882         lwp had been stopped by a watchpoint.
10883
10884 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10885
10886         * server.h (internal_error): Declare.
10887         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10888         * utils.c (internal_error): New function.
10889
10890 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10891
10892         * configure.srv: Fix typo setting srv_regobj.
10893
10894 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10895
10896         * linux-low.c (fetch_register): Avoid passing a non string literal
10897         format to `error'.
10898         (usr_store_inferior_registers): Ditto.
10899
10900 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10901
10902         * linux-low.c (linux_write_memory): Bail out early if peeking
10903         memory failed.
10904
10905 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10906
10907         * linux-low.h (struct lwp_info): New fields
10908         `stopped_by_watchpoint' and `stopped_data_address'.
10909         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10910         here, and cache them in the lwp object.
10911         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10912         directly.
10913         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10914         field.
10915         (linux_stopped_by_watchpoint): Rewrite.
10916         (linux_stopped_data_address): Rewrite.
10917
10918 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10919
10920         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10921         switching the current inferior, not before.
10922
10923 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10924
10925         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10926         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10927         i386-linux.c and amd64-linux.c.
10928         (reg-i386.o): Removed.
10929         (reg-i386.c): Likewise.
10930         (reg-i386-linux.o): Likewise.
10931         (reg-i386-linux.c): Likewise.
10932         (reg-x86-64.o): Likewise.
10933         (reg-x86-64.c): Likewise.
10934         (reg-x86-64-linux.o): Likewise.
10935         (reg-x86-64-linux.c): Likewise.
10936         (i386.o): New.
10937         (i386.c): Likewise.
10938         (i386-linux.o): Likewise.
10939         (i386-linux.c): Likewise.
10940         (amd64.o): Likewise.
10941         (amd64.c): Likewise.
10942         (amd64-linux.o): Likewise.
10943         (amd64-linux.c): Likewise.
10944
10945         * configure.srv (srv_i386_regobj): New.
10946         (srv_i386_linux_regobj): Likewise.
10947         (srv_amd64_regobj): Likewise.
10948         (srv_amd64_linux_regobj): Likewise.
10949         (srv_i386_32bit_xmlfiles): Likewise.
10950         (srv_i386_64bit_xmlfiles): Likewise.
10951         (srv_i386_xmlfiles): Likewise.
10952         (srv_amd64_xmlfiles): Likewise.
10953         (srv_i386_linux_xmlfiles): Likewise.
10954         (srv_amd64_linux_xmlfiles): Likewise.
10955         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10956         srv_xmlfiles to $srv_i386_xmlfiles.
10957         (i[34567]86-*-mingw32ce*): Likewise.
10958         (i[34567]86-*-mingw*): Likewise.
10959         (i[34567]86-*-nto*): Likewise.
10960         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10961         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10962         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10963         (x86_64-*-linux*): Likewise.
10964
10965         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10966         (init_registers_amd64_linux): New.
10967         (x86_arch_setup): Replace init_registers_x86_64_linux with
10968         init_registers_amd64_linux.
10969
10970 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10971
10972         * configure.ac: Check for libdl.  If it is not available link against
10973         static libthread_db.
10974         * configure: Regenerate.
10975
10976 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10977
10978         PR9605
10979
10980         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10981         handing a read watchpoint.
10982         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10983
10984 2010-02-12  Doug Evans  <dje@google.com>
10985
10986         * linux-low.c (linux_supports_tracefork_flag): Document.
10987         (linux_look_up_symbols): Add comment.
10988
10989 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10990
10991         * regcache.c (supply_register): Clear regcache if buf is NULL.
10992
10993 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10994             Joel Brobecker  <brobecker@adacore.com>
10995
10996         * inferiors.c (find_inferior): Add function documentation.
10997         (unloaded_dll): Handle the case where the unloaded dll has not
10998         been previously registered in the dll list.
10999
11000 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11001
11002         * linux-arm-low.c (thumb_breakpoint_len): Delete.
11003         (thumb2_breakpoint): New.
11004         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
11005
11006 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11007
11008         * linux-low.c (get_stop_pc): Check for SIGTRAP.
11009         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
11010         breakpoints.
11011
11012 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11013
11014         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
11015
11016 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
11017
11018         * linux-s390-low.c (s390_collect_ptrace_register)
11019         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
11020
11021 2010-01-21  Doug Evans  <dje@google.com>
11022
11023         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
11024         (PTRACE_ARG4_TYPE): New macro.
11025         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
11026         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
11027         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
11028         (usr_store_inferior_registers): Ditto.
11029         (linux_read_memory, linux_write_memory): Ditto.
11030         (linux_test_for_tracefork): Ditto.
11031
11032         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
11033         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
11034
11035 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11036
11037         * proc-service.c (ps_lgetregs): Don't refetch registers from the
11038         target.
11039
11040 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
11041
11042         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
11043         prototype to take a regcache.  Adjust.
11044
11045 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
11046
11047         * regcache.h (struct thread_info): Forward declare.
11048         (struct regcache): New.
11049         (new_register_cache): Adjust prototype.
11050         (get_thread_regcache): Declare.
11051         (free_register_cache): Adjust prototype.
11052         (registers_to_string, registers_from_string): Ditto.
11053         (supply_register, supply_register_by_name, collect_register)
11054         (collect_register_as_string, collect_register_by_name): Ditto.
11055         * regcache.c (struct inferior_regcache_data): Delete.
11056         (get_regcache): Rename to ...
11057         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
11058         fetching registers.
11059         (regcache_invalidate_one): Adjust.
11060         (regcache_invalidate): Fix prototype.
11061         (new_register_cache): Return the new register cache.
11062         (free_register_cache): Change prototype.
11063         (realloc_register_cache): Adjust.
11064         (registers_to_string): Change prototype to take a regcache.  Adjust.
11065         (registers_from_string): Ditto.
11066         (register_data): Ditto.
11067         (supply_register): Ditto.
11068         (supply_register_by_name): Ditto.
11069         (collect_register): Ditto.
11070         (collect_register_as_string): Ditto.
11071         (collect_register_by_name): Ditto.
11072         * server.c (process_serial_event): Adjust.
11073         * linux-low.h (regset_fill_func, regset_store_func): Change
11074         prototype.
11075         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
11076         Change prototype.
11077         * linux-low.c (get_stop_pc): Adjust.
11078         (check_removed_breakpoint): Adjust.
11079         (linux_wait_for_event): Adjust.
11080         (linux_resume_one_lwp): Adjust.
11081         (fetch_register): Add regcache parameter.  Adjust.
11082         (usr_store_inferior_registers): Ditto.
11083         (regsets_fetch_inferior_registers): Ditto.
11084         (regsets_store_inferior_registers): Ditto.
11085         (linux_fetch_registers, linux_store_registers): Ditto.
11086         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
11087         regcache.  Adjust.
11088         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
11089         Ditto.
11090         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
11091         prototype to take a regcache.
11092         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
11093         * remote-utils.c (convert_ascii_to_int, outreg)
11094         (prepare_resume_reply): Change prototype to take a regcache.
11095         Adjust.
11096         * target.h (struct target_ops) <fetch_registers, store_registers>:
11097         Change prototype to take a regcache.
11098         (fetch_inferior_registers, store_inferior_registers): Change
11099         prototype to take a regcache.  Adjust.
11100         * proc-service.c (ps_lgetregs): Adjust.
11101         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
11102         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
11103         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
11104         take a regcache.  Adjust.
11105         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
11106         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
11107         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
11108         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
11109         * linux-cris-low.c (cris_get_pc, cris_set_pc)
11110         (cris_cannot_fetch_register):
11111         (cris_breakpoint_at): Change prototype to take a regcache.
11112         Adjust.
11113         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
11114         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
11115         to take a regcache.  Adjust.
11116         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
11117         Adjust.
11118         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
11119         take a regcache.  Adjust.
11120         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
11121         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
11122         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
11123         * linux-mips-low.c (mips_get_pc):
11124         (mips_set_pc): Change prototype to take a regcache.  Adjust.
11125         (mips_reinsert_addr): Adjust.
11126         (mips_collect_register): Change prototype to take a regcache.
11127         Adjust.
11128         (mips_supply_register):
11129         (mips_collect_register_32bit, mips_supply_register_32bit)
11130         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11131         (mips_store_fpregset): Ditto.
11132         * linux-ppc-low.c (ppc_supply_ptrace_register)
11133         (ppc_supply_ptrace_register): Ditto.
11134         (parse_spufs_run): Adjust.
11135         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
11136         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
11137         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
11138         take a regcache.  Adjust.
11139         * linux-s390-low.c (s390_collect_ptrace_register)
11140         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
11141         (s390_set_pc): Change prototype to take a regcache.  Adjust.
11142         (s390_arch_setup): Adjust.
11143         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
11144         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
11145         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
11146         (sparc_fill_gregset, sparc_store_gregset_from_stack)
11147         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
11148         regcache.  Adjust.
11149         (sparc_breakpoint_at): Adjust.
11150         * linux-xtensa-low.c (xtensa_fill_gregset):
11151         (xtensa_store_gregset):
11152         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
11153         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
11154         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
11155         prototype to take a regcache.  Adjust.
11156         * win32-arm-low.c (arm_fetch_inferior_register)
11157         (arm_store_inferior_register): Change prototype to take a
11158         regcache.  Adjust.
11159         * win32-i386-low.c (i386_fetch_inferior_register)
11160         (i386_store_inferior_register): Change prototype to take a
11161         regcache.  Adjust.
11162         * win32-low.c (child_fetch_inferior_registers)
11163         (child_store_inferior_registers): Change prototype to take a
11164         regcache.  Adjust.
11165         (win32_wait): Adjust.
11166         (win32_fetch_inferior_registers): Change prototype to take a
11167         regcache.  Adjust.
11168         (win32_store_inferior_registers): Adjust.
11169         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
11170         store_inferior_register>: Change prototype to take a regcache.
11171
11172 2010-01-20  Doug Evans  <dje@google.com>
11173
11174         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
11175         #ifdef.
11176         (linux_wait_for_event1, linux_init_signals): Ditto.
11177         (W_STOPCODE): Provide definition if missing.
11178
11179 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
11180
11181         * linux-low.c (linux_core_of_thread): New.
11182         (compare_ints, show_process, list_threads): New.
11183         (linux_qxfer_osdata): Report threads and cores.
11184         (linux_target_op): Register linux_core_of_thread.
11185         * remote-utils.c (prepare_resume_reply): Report the core.
11186         (buffer_xml_printf): Support %d specifier.
11187         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
11188         New.
11189         (handle_query): Handle qXfer:threads.  Announce availability
11190         thereof.
11191         * target.h (struct target_ops): New field core_of_thread.
11192
11193 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
11194
11195         * Makefile.in (clean): Remove new generated files.
11196         (reg-s390.o, reg-s390.c): Remove rules.
11197         (reg-s390x.o, reg-s390x.c): Likewise.
11198         (s390-linux32.o, s390-linux32.c): Add rules.
11199         (s390-linux64.o, s390-linux64.c): Likewise.
11200         (s390x-linux64.o, s390x-linux64.c): Likewise.
11201         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
11202         * linux-s390-low.c: Include <elf.h>.
11203         (HWCAP_S390_HIGH_GPRS): Define if undefined.
11204         (init_registers_s390): Remove prototype.
11205         (init_registers_s390x): Likewise.
11206         (init_registers_s390_linux32): Add prototype.
11207         (init_registers_s390_linux64): Likewise.
11208         (init_registers_s390x_linux64): Likewise.
11209         (s390_num_regs_3264): New define.
11210         (s390_regmap_3264): New global variable.
11211         (s390_cannot_fetch_register): Remove obsolete check.
11212         (s390_cannot_store_register): Likewise.
11213         (s390_collect_ptrace_register): Handle upper/lower register halves.
11214         (s390_supply_ptrace_register): Likewise.
11215         (s390_fill_gregset): Update to register number changes.
11216         (s390_get_hwcap): New routine.
11217         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
11218         Install appropriate regmap and register set.
11219
11220 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
11221
11222         * server.c (gdbserver_version): Update copyright year to 2010.
11223         * gdbreplay.c (gdbreplay_version): Likewise.
11224
11225 2009-12-28  Doug Evans  <dje@google.com>
11226
11227         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
11228         elf/external.h.  Include <elf.h> instead but only if necessary.
11229
11230 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
11231
11232         * linux-low.c (linux_remove_process): Remove `detaching'
11233         parameter.  Don't release/detach from thread_db here.
11234         (linux_kill): Release/detach from thread_db here, ...
11235         (linux_detach): ... and here, before actually detaching.
11236         (linux_wait_1): ... and here, when a process exits.
11237         * thread-db.c (any_thread_of): New.
11238         (thread_db_free): Switch the current inferior to a thread of the
11239         passed in process.
11240
11241 2009-12-21  Doug Evans  <dje@google.com>
11242
11243         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
11244
11245         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
11246         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
11247         warning ifndef __NR_tkill.  Move setting of errno there too.
11248         Delete unnecessary resetting of errno after syscall.
11249         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
11250
11251         * configure.ac: Check for dladdr.
11252         * config.in: Regenerate.
11253         * configure: Regenerate.
11254         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
11255         (try_thread_db_load): Update.
11256
11257         * linux-low.c (my_waitpid): Delete unnecessary prototype.
11258
11259 2009-12-18  Doug Evans  <dje@google.com>
11260
11261         * event-loop.c: Include unistd.h if it exists.
11262
11263         * linux-low.c (my_waitpid): Move definition away from being in
11264         between linux_tracefork_child/linux_test_for_tracefork.
11265
11266         * gdb_proc_service.h (psaddr_t): Fix type.
11267         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11268         signature to match glibc.
11269
11270 2009-12-16  Doug Evans  <dje@google.com>
11271
11272         * linux-low.c (linux_read_memory): Fix argument to read.
11273
11274 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11275
11276         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11277         events, don't leave current_inferior pointing at null.
11278
11279 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11280
11281         * win32-low.c (LOG): Delete.
11282         (OUTMSG): Output to stderr.
11283         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11284         on compile time LOG macro.
11285         (win32_wait): Fix debug output.
11286
11287 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
11288
11289         * win32-low.c (win32_add_one_solib): If the dll name is
11290         "ntdll.dll", prepend the system directory to the dll path.
11291
11292 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
11293
11294         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11295
11296 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
11297             Vladimir Prus  <vladimir@codesourcery.com>
11298
11299         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11300         * configure.ac: Check for __mcoldfire__ and set
11301         gdb_cv_m68k_is_coldfire.
11302         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11303         reg-cf.o and reg-m68k.o.
11304         * configure: Regenerated.
11305
11306 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
11307
11308         * linux-low.c (linux_remove_process): Add `detaching' parameter.
11309         Pass it to thread_db_free.
11310         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11311         proper `detaching' argument to linux_remove_process.
11312         * linux-low.h (thread_db_free): Add `detaching' parameter.
11313         * thread-db.c (thread_db_init): Pass false as `detaching' argument
11314         to thread_db_free.
11315         (thread_db_free): Add `detaching' parameter.  Only
11316         call td_ta_clear_event if detaching from process.
11317
11318 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
11319
11320         * thread-db.c (thread_db_free): Fix typo.
11321
11322 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
11323
11324         PR gdb/10838
11325         * thread-db.c (thread_db_free): Call td_ta_clear_event.
11326
11327 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
11328
11329         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11330         with an i686 compiler.
11331         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11332         needed.
11333         * configure: Rebuilt.
11334
11335 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
11336
11337         PR gdb/10783
11338
11339         * server.c (handle_search_memory_1): Correct read_addr initialization
11340         in loop for searching subsequent chunks.
11341
11342 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
11343
11344         * configure.ac: New --with-libthread-db option.
11345         * thread-db.c: Allow direct dependence on libthread_db.
11346         (thread_db_free): Adjust.
11347         * config.in: Regenerate.
11348         * configure: Likewise.
11349
11350 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
11351
11352         PR gdb/10757
11353         * thread-db.c (attach_thread): New function.
11354         (maybe_attach_thread): Return success/failure.
11355         (find_new_threads_callback): Adjust.
11356         (thread_db_find_new_threads): Loop until no new threads.
11357
11358 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
11359
11360         * proc-service.c (ps_lgetregs): Formatting.
11361
11362 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
11363
11364         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11365         * configure.ac: Adjust.
11366         * linux-low.h (struct process_info_private): Move members to struct
11367         thread_db.
11368         (thread_db_free, thread_db_handle_monitor_command): New prototype.
11369         * linux-low.c (linux_remove_process): Adjust.
11370         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11371         * server.c (handle_query): Move code ...
11372         (handle_monitor_command): ... here. New function.
11373         * target.h (struct target_ops): New member.
11374         * thread-db.c (struct thread_db): New.
11375         (libthread_db_search_path): New variable.
11376         (thread_db_create_event, thread_db_enable_reporting)
11377         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11378         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11379         (try_thread_db_load_1, dladdr_to_soname): New functions.
11380         (try_thread_db_load, thread_db_load_search): New functions.
11381         (thread_db_init): Search for libthread_db.
11382         (thread_db_free): New function.
11383         (thread_db_handle_monitor_command): Likewise.
11384         * config.in: Regenerate.
11385         * configure: Regenerate.
11386
11387 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
11388
11389         * spu-low.c (spu_kill): Wait for inferior to terminate.
11390         Call clear_inferiors.
11391         (spu_detach): Call clear_inferiors.
11392
11393 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11394
11395         * aclocal.m4: Regenerate.
11396         * config.in: Likewise.
11397         * configure: Likewise.
11398
11399 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11400
11401         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11402         (parse_spufs_run): New function.
11403         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11404         (ppc_breakpoint_at): Handle SPU breakpoints.
11405
11406 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11407
11408         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11409         (SPUFS_MAGIC): Define.
11410         (spu_enumerate_spu_ids): New function.
11411         (linux_qxfer_spu): New function.
11412         (linux_target_ops): Install linux_qxfer_spu.
11413
11414 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
11415
11416         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11417         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
11418         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11419         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11420         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11421         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11422         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11423         (init_registers_powerpc_cell32l): Add prototype.
11424         (init_registers_powerpc_cell64l): Likewise.
11425         (ppc_arch_setup): Detect Cell/B.E. architecture.
11426
11427 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11428
11429         * Makefile.in (datarootdir): New variable.
11430
11431 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11432
11433         * linux-low.c (linux_write_memory): Update debugging output.
11434         * Makefile.in (clean): Add new descriptions.
11435         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11436         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11437         * configure.srv: Add new files for arm*-*-linux*.
11438         * linux-arm-low.c: Add new declarations.
11439         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11440         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11441         (HWCAP_VFPv3D16): New.
11442         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11443         instead of __IWMMXT__.
11444         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11445         (arm_arch_setup): New.
11446         (target_regsets): Remove #ifdef.  Add VFP regset.
11447         (the_low_target): Use arm_arch_setup.
11448
11449 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
11450
11451         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11452         the main thread again.
11453
11454 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
11455
11456         Adding Neutrino gdbserver.
11457         * configure: Regenerated.
11458         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11459         * configure.srv (i[34567]86-*-nto*): New target.
11460         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11461         * remote-utils.c [__QNX__]: Include sys/iomgr.h
11462         (nto_comctrl) [__QNX__]: New function.
11463         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11464
11465 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
11466
11467         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11468         srv_tgtobj.
11469
11470 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
11471             Pedro Alves  <pedro@codesourcery.com>
11472
11473         * win32-i386-low.c (i386_get_thread_context): Handle systems that
11474         don't support CONTEXT_EXTENDED_REGISTERS.
11475         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11476         (the_low_target): Install them.
11477         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11478         failing with ERROR_PIPE_NOT_CONNECTED.
11479
11480 2009-06-30  Doug Evans  <dje@google.com>
11481             Pierre Muller  <muller@ics.u-strasbg.fr>
11482
11483         Add h/w watchpoint support to x86-linux, win32-i386.
11484         * Makefile.in (SFILES): Add i386-low.c
11485         (i386_low_h): Define.
11486         (i386-low.o): Add dependencies.
11487         (linux-x86-low.o): Add i386-low.h dependency.
11488         (win32-i386-low.o): Ditto.
11489         * i386-low.c: New file.
11490         * i386-low.h: New file.
11491         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11492         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11493         * linux-low.c (linux_add_process): Initialize arch_private.
11494         (linux_remove_process): Free arch_private.
11495         (add_lwp): Initialize arch_private.
11496         (delete_lwp): Free arch_private.
11497         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11498         provided.
11499         * linux-low.h (process_info_private): New member arch_private.
11500         (lwp_info): New member arch_private.
11501         (linux_target_ops): New members new_process, new_thread,
11502         prepare_to_resume.
11503         (ptid_of): New macro.
11504         * linux-x86-low.c: Include stddef.h, i386-low.h.
11505         (arch_process_info): New struct.
11506         (arch_lwp_info): New struct.
11507         (x86_linux_dr_get, x86_linux_dr_set): New functions.
11508         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11509         (i386_dr_low_get_status): New function.
11510         (x86_insert_point, x86_remove_point): New functions.
11511         (x86_stopped_by_watchpoint): New function.
11512         (x86_stopped_data_address): New function.
11513         (x86_linux_new_process, x86_linux_new_thread): New functions.
11514         (x86_linux_prepare_to_resume): New function.
11515         (the_low_target): Add entries for insert_point, remove_point,
11516         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11517         prepare_to_resume.
11518         * server.c (debug_hw_points): New global.
11519         (monitor_show_help): Document set debug-hw-points.
11520         (handle_query): Process "set debug-hw-points".
11521         * server.h (debug_hw_points): Declare.
11522         (paddress): Declare.
11523         * utils.c (NUMCELLS, CELLSIZE): New macros.
11524         (get_sell, xsnprintf, paddress): New functions.
11525         * win32-arm-low.c (the_low_target): Add entries for insert_point,
11526         remove_point, stopped_by_watchpoint, stopped_data_address.
11527         * win32-i386-low.c: Include i386-low.h.
11528         (debug_reg_state): Replaces dr.
11529         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11530         (i386_dr_low_get_status): New function.
11531         (i386_insert_point, i386_remove_point): New functions.
11532         (i386_stopped_by_watchpoint): New function.
11533         (i386_stopped_data_address): New function.
11534         (i386_initial_stuff): Update.
11535         (get_thread_context,set_thread_context,i386_thread_added): Update.
11536         (the_low_target): Add entries for insert_point,
11537         remove_point, stopped_by_watchpoint, stopped_data_address.
11538         * win32-low.c (win32_insert_watchpoint): New function.
11539         (win32_remove_watchpoint): New function.
11540         (win32_stopped_by_watchpoint): New function.
11541         (win32_stopped_data_address): New function.
11542         (win32_target_ops): Add entries for insert_watchpoint,
11543         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11544         * win32-low.h (win32_target_ops): New members insert_point,
11545         remove_point, stopped_by_watchpoint, stopped_data_address.
11546
11547 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
11548
11549         * server.c (process_serial_event): Re-return unsupported, not
11550         error, if the type isn't recognized.  Re-allow supporting only
11551         insert or remove packets.  Also call require_running for
11552         breakpoints.  Add missing break statement to default case.  Tidy.
11553         * target.h (struct target_ops): Rename insert_watchpoint to
11554         insert_point, and remove_watchpoint to remove_point.
11555
11556         * linux-low.h (struct linux_target_ops): Likewise.
11557         * linux-low.c (linux_insert_watchpoint): Rename to ...
11558         (linux_insert_point): ... this.  Adjust.
11559         (linux_remove_watchpoint): Rename to ...
11560         (linux_remove_point): ... this.  Adjust.
11561         (linux_target_ops): Adjust.
11562         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11563         (cris_insert_point): ... this.
11564         (cris_remove_watchpoint): Rename to ...
11565         (cris_remove_point): ... this.
11566         (the_low_target): Adjust.
11567
11568 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
11569
11570         * server.c (handle_v_kill): Pass signal_pid to
11571         kill_inferior if multi_process is zero.
11572
11573 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
11574
11575         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11576         * target.h (target_ops): Comment for *_watchpoint to make it clear
11577         the functions can get types '0' and '1'.
11578
11579 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
11580
11581         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11582         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11583         * regcache.c (get_regcache): Likewise.
11584         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11585         * win32-low.c (child_fetch_inferior_registers): Remove check for
11586         regno 0.
11587
11588 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
11589             Pedro Alves <pedro@codesourcery.com>
11590
11591         * target.h (struct target_ops) <supports_multi_process>: New
11592         callback.
11593         (target_supports_multi_process): New.
11594         * server.c (handle_query): Even if GDB reports support, only
11595         enable multi-process if the target also supports it.  Report
11596         multi-process support only if the target backend supports it.
11597         * linux-low.c (linux_supports_multi_process): New function.
11598         (linux_target_ops): Install it as target_supports_multi_process
11599         callback.
11600
11601 2009-05-24  Doug Evans  <dje@google.com>
11602
11603         Global renaming of find_thread_pid to find_thread_ptid.
11604         * server.h (find_thread_ptid): Renamed from find_thread_pid.
11605         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11606         All callers updated.
11607
11608         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11609         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11610         directly.
11611
11612         * linux-low.c (get_stop_pc): Print pc if debug_threads.
11613         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11614         (linux_resume_one_lwp): Ditto.
11615
11616 2009-05-23  Doug Evans  <dje@google.com>
11617
11618         * linux-low.c (linux_resume_one_lwp): Change type of first arg
11619         from struct inferior_list_entry * to struct lwp_info *.
11620         All callers updated.
11621
11622 2009-05-13  Doug Evans  <dje@google.com>
11623
11624         * linux-x86-low.c: Don't include assert.h.
11625         (x86_siginfo_fixup): Use fatal, not assert.
11626         (x86_arch_setup): Fix comment.
11627
11628 2009-05-12  Doug Evans  <dje@google.com>
11629
11630         Biarch support for i386/amd64 gdbserver.
11631         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11632         Add linux-x86-low.c.
11633         (linux-i386-low.o, linux-x86-64-low.o): Delete.
11634         (linux-x86-low.o): Add.
11635         * linux-x86-64-low.c: Delete.
11636         * linux-i386-low.c: Delete.
11637         * linux-x86-low.c: New file.
11638         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11639         linux-x86-low.o.
11640         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11641         linux-x86-low.o.
11642         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11643         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11644         (linux_child_pid_to_exec_file): New function.
11645         (elf_64_header_p, elf_64_file_p): New functions.
11646         (siginfo_fixup): New function.
11647         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
11648         give target a chance to convert layout.
11649         * linux-low.h (linux_target_ops): New member siginfo_fixup.
11650         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11651
11652 2009-05-07  Doug Evans  <dje@google.com>
11653
11654         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11655         (regsets_store_inferior_registers): Ditto.
11656
11657 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
11658
11659         PR server/10048
11660
11661         * linux-low.c (must_set_ptrace_flags): Delete.
11662         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11663         of the global.
11664         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
11665         `lwp->must_set_ptrace_flags' instead.
11666         (linux_wait_for_event_1): Set ptrace options here.
11667         (linux_wait_1): ... not here.
11668
11669 2009-04-30  Doug Evans  <dje@google.com>
11670
11671         * inferiors.c (started_inferior_callback): New function.
11672         (attached_inferior_callback): New function.
11673         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11674         * server.c (print_started_pid, print_attached_pid): New functions.
11675         (detach_or_kill_for_exit): New function.
11676         (main): Call it instead of for_each_inferior (kill_inferior_callback).
11677         * server.h (have_started_inferiors_p): Declare.
11678         (have_attached_inferiors_p): Declare.
11679
11680         * inferiors.c (remove_process): Fix memory leak, free process.
11681         * linux-low.c (linux_remove_process): New function.
11682         (linux_kill): Call it instead of remove_process.
11683         (linux_detach, linux_wait_1): Ditto.
11684
11685 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
11686
11687         * configure.srv: Add x86 Windows CE target.
11688
11689 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11690
11691         * inferiors.c (get_thread_process): Make global.
11692         * server.h (get_thread_process): Add prototype.
11693         * thread-db.c (find_one_thread): Use get_thread_process
11694         instead of current_process.
11695         (thread_db_get_tls_address): Do not crash if called when
11696         thread layer is not yet initialized.
11697
11698 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
11699
11700         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11701         * spu-low.c (current_tid): Rename to ...
11702         (current_ptid): ... this.
11703         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11704         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11705         ptid_get_lwp (current_ptid) instead of current_tid.
11706         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11707         instead of current_tid.  Use find_process_pid to verify pid
11708         argument is valid.  Pass proper argument to remove_process.
11709         (spu_thread_alive): Compare current_ptid instead of current_tid.
11710         (spu_resume): Likewise.
11711
11712 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
11713
11714         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11715         variable.
11716
11717 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11718
11719         Implement the multiprocess extensions, and add linux multiprocess
11720         support.
11721
11722         * server.h (ULONGEST): Declare.
11723         (struct ptid, ptid_t): New.
11724         (minus_one_ptid, null_ptid): Declare.
11725         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11726         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11727         (struct inferior_list_entry): Change `id' type from unsigned from
11728         to ptid_t.
11729         (struct sym_cache, struct breakpoint, struct
11730         process_info_private): Forward declare.
11731         (struct process_info): Declare.
11732         (current_process): Declare.
11733         (all_processes): Declare.
11734         (initialize_inferiors): Declare.
11735         (add_thread): Adjust to use ptid_t.
11736         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11737         (add_process, remove_process, find_thread_pid): Declare.
11738         (find_inferior_id): Adjust to use ptid_t.
11739         (cont_thread, general_thread, step_thread): Change type to ptid_t.
11740         (multi_process): Declare.
11741         (push_event): Adjust to use ptid_t.
11742         (read_ptid, write_ptid): Declare.
11743         (prepare_resume_reply): Adjust to use ptid_t.
11744         (clear_symbol_cache): Declare.
11745         * inferiors.c (all_processes): New.
11746         (null_ptid, minus_one_ptid): New.
11747         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11748         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11749         (add_thread): Change unsigned long to ptid.  Remove gdb_id
11750         parameter.  Adjust.
11751         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11752         (gdb_id_to_thread): Rename to ...
11753         (find_thread_pid): ... this.  Change unsigned long to ptid.
11754         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11755         (loaded_dll, pull_pid_from_list): Adjust.
11756         (add_process, remove_process, find_process_pid)
11757         (get_thread_process, current_process, initialize_inferiors): New.
11758         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11759         (struct target_waitstatus) <related_pid>: Ditto.
11760         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
11761         return type to int.
11762         (struct target_ops) <join>: Add `pid' argument.
11763         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11764         (struct target_ops) <wait>: Add `ptid' field.  Change return type
11765         to ptid.
11766         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11767         (mywait): Add `ptid' argument.  Change return type to ptid_t.
11768         (target_pid_to_str): Declare.
11769         * target.c (set_desired_inferior): Adjust to use ptids.
11770         (mywait): Add new `ptid' argument.  Adjust.
11771         (target_pid_to_str): New.
11772         * mem-break.h (free_all_breakpoints): Declare.
11773         * mem-break.c (breakpoints): Delelete.
11774         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11775         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11776         to use per-process breakpoint list.
11777         (free_all_breakpoints): New.
11778         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11779         (symbol_cache, all_symbols_looked_up): Delete.
11780         (hexchars): New.
11781         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11782         read_ptid): New.
11783         (prepare_resume_reply): Change ptid argument's type from unsigned
11784         long to ptid_t.  Adjust.  Implement W;process and X;process.
11785         (free_sym_cache, clear_symbol_cache): New.
11786         (look_up_one_symbol): Adjust to per-process symbol cache.  *
11787         * server.c (cont_thread, general_thread, step_thread): Change type
11788         to ptid_t.
11789         (attached): Delete.
11790         (multi_process): New.
11791         (last_ptid): Change type to ptid_t.
11792         (struct vstop_notif) <ptid>: Change type to ptid_t.
11793         (queue_stop_reply, push_event): Change `ptid' argument's type to
11794         ptid_t.
11795         (discard_queued_stop_replies): Add `pid' argument.
11796         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
11797         changes.  Don't reference the `attached' global.
11798         (attach_inferior): Adjust to mywait interface changes.
11799         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
11800         features.  Handle and report "multiprocess+".  Handle
11801         "qAttached:PID".
11802         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
11803         changes.
11804         (handle_v_kill): New.
11805         (handle_v_stopped): Adjust to use target_pid_to_str.
11806         (handle_v_requests): Allow multiple attaches and runs when
11807         multiprocess extensions are in effect.  Handle "vKill".
11808         (myresume): Adjust to use ptids.
11809         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
11810         (handle_status): Adjust to discard_queued_stop_replies interface
11811         change.
11812         (first_thread_of, kill_inferior_callback)
11813         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11814         (main): Call initialize_inferiors.  Adjust to use ptids, killing
11815         and detaching from all inferiors.  Handle multiprocess packet
11816         variants.
11817         * linux-low.h: Include gdb_proc_service.h.
11818         (struct process_info_private): New.
11819         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11820         <lwpid_of>: Use ptid_get_lwp.
11821         (get_lwp_thread): Adjust.
11822         (struct lwp_info): Add `dead' member.
11823         (find_lwp_pid): Declare.
11824         * linux-low.c (thread_db_active): Delete.
11825         (new_inferior): Adjust comment.
11826         (inferior_pid): Delete.
11827         (linux_add_process): New.
11828         (handle_extended_wait): Adjust.
11829         (add_lwp): Change unsigned long to ptid.
11830         (linux_create_inferior): Add process to processes table.  Adjust
11831         to use ptids.  Don't set new_inferior here.
11832         (linux_attach_lwp): Rename to ...
11833         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
11834         it.  Adjust to use ptids.
11835         (linux_attach_lwp): New.
11836         (linux_attach): Add process to processes table.  Don't set
11837         new_inferior here.
11838         (struct counter): New.
11839         (second_thread_of_pid_p, last_thread_of_process_p): New.
11840         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
11841         multiple processes.
11842         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
11843         processes.  Remove process from process table.
11844         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
11845         to multiple processes.
11846         (any_thread_of): New.
11847         (linux_detach): Add `pid' argument, and handle it.  Remove process
11848         from processes table.
11849         (linux_join): Add `pid' argument.  Handle it.
11850         (linux_thread_alive): Change unsighed long argument to ptid_t.
11851         Consider dead lwps as not being alive.
11852         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11853         threads we're not interested in.
11854         (same_lwp, find_lwp_pid): New.
11855         (linux_wait_for_lwp): Change `pid' argument's type from int to
11856         ptid_t.  Adjust.
11857         (linux_wait_for_event): Rename to ...
11858         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11859         from int to ptid_t.  Adjust.
11860         (linux_wait_for_event): New.
11861         (linux_wait_1): Add `ptid' argument.  Change return type to
11862         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11863         that exit from the process table.
11864         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11865         Adjust.
11866         (mark_lwp_dead): New.
11867         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11868         stopping all threads, mark its main lwp as dead.
11869         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11870         ptids.
11871         (fetch_register, usr_store_inferior_registers)
11872         (regsets_fetch_inferior_registers)
11873         (regsets_store_inferior_registers, linux_read_memory)
11874         (linux_write_memory): Inline `inferior_pid'.
11875         (linux_look_up_symbols): Adjust to use per-process
11876         `thread_db_active'.
11877         (linux_request_interrupt): Adjust to use ptids.
11878         (linux_read_auxv): Inline `inferior_pid'.
11879         (initialize_low): Don't reference thread_db_active.
11880         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11881         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11882         (ps_getpid): Return the pid of the current inferior.
11883         * thread-db.c (proc_handle, thread_agent): Delete.
11884         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11885         per-process data.
11886         (find_one_thread): Change argument type to ptid_t.  Adjust to
11887         per-process data.
11888         (maybe_attach_thread): Adjust to per-process data and ptids.
11889         (thread_db_find_new_threads): Ditto.
11890         (thread_db_init): Ditto.
11891         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11892         processes table.  Adjust to use ptids.
11893         (spu_kill, spu_detach): Adjust interface.  Remove process from
11894         processes table.
11895         (spu_join, spu_thread_alive): Adjust interface.
11896         (spu_wait): Adjust interface.  Remove process from processes
11897         table.  Adjust to use ptids.
11898         * win32-low.c (current_inferior_tid): Delete.
11899         (current_inferior_ptid): New.
11900         (debug_event_ptid): New.
11901         (thread_rec): Take a ptid.  Adjust.
11902         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11903         (child_delete_thread): Ditto.
11904         (do_initial_child_stuff): Add `attached' argument.  Add process to
11905         processes table.
11906         (child_fetch_inferior_registers, child_store_inferior_registers):
11907         Adjust.
11908         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11909         (win32_attach): Pass 1 to do_initial_child_stuff.
11910         (win32_kill): Adjust interface.  Remove process from processes
11911         table.
11912         (win32_detach): Ditto.
11913         (win32_join): Adjust interface.
11914         (win32_thread_alive): Take a ptid.
11915         (win32_resume): Adjust to use ptids.
11916         (get_child_debug_event): Ditto.
11917         (win32_wait): Adjust interface.  Remove exiting process from
11918         processes table.
11919
11920 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11921
11922         Non-stop mode support.
11923
11924         * server.h (non_stop): Declare.
11925         (gdb_client_data, handler_func): Declare.
11926         (delete_file_handler, add_file_handler, start_event_loop):
11927         Declare.
11928         (handle_serial_event, handle_target_event, push_event)
11929         (putpkt_notif): Declare.
11930         * target.h (enum resume_kind): New.
11931         (struct thread_resume): Replace `step' field by `kind' field.
11932         (TARGET_WNOHANG): Define.
11933         (struct target_ops) <wait>: Add `options' argument.
11934         <supports_non_stop, async, start_non_stop>: New fields.
11935         (target_supports_non_stop, target_async): New.
11936         (start_non_stop): Declare.
11937         (mywait): Add `options' argument.
11938         * target.c (mywait): Add `options' argument.  Print child exit
11939         notifications here.
11940         (start_non_stop): New.
11941         * server.c (non_stop, own_buf, mem_buf): New globals.
11942         (struct vstop_notif): New.
11943         (notif_queue): New global.
11944         (queue_stop_reply, push_event, discard_queued_stop_replies)
11945         (send_next_stop_reply): New.
11946         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11947         interface changes.
11948         (attach_inferior): In non-stop mode, don't wait for the target
11949         here.
11950         (handle_general_set): Handle QNonStop.
11951         (handle_query): When handling qC, return the current general
11952         thread, instead of the first thread of the list.
11953         (handle_query): If the backend supports non-stop mode, include
11954         QNonStop+ in the qSupported query response.
11955         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11956         and non-stop mode.
11957         (handle_v_attach, handle_v_run): Handle non-stop mode.
11958         (handle_v_stopped): New.
11959         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11960         (myresume): Adjust to use resume_kind.  Handle non-stop.
11961         (queue_stop_reply_callback): New.
11962         (handle_status): Handle non-stop mode.
11963         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11964         Refactor serial protocol handling from here ...
11965         (process_serial_event): ... to this new function.  When GDB
11966         selects any thread, select one here.  In non-stop mode, wait until
11967         GDB acks all pending events before exiting.
11968         (handle_serial_event, handle_target_event): New.
11969         * remote-utils.c (remote_open): Install remote_desc in the event
11970         loop.
11971         (remote_close): Remove remote_desc from the event loop.
11972         (putpkt_binary): Rename to...
11973         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11974         (putpkt_binary): New as wrapper around putpkt_binary_1.
11975         (putpkt_notif): New.
11976         (prepare_resume_reply): In non-stop mode, don't change the
11977         general_thread.
11978         * event-loop.c: New.
11979         * Makefile.in (OBJ): Add event-loop.o.
11980         (event-loop.o): New rule.
11981
11982         * linux-low.h (pid_of): Moved here.
11983         (lwpid_of): New.
11984         (get_lwp_thread): Use lwpid_of.
11985         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11986         * linux-low.c (pid_of): Delete.
11987         (inferior_pid): Use lwpid_of.
11988         (linux_event_pipe): New.
11989         (target_is_async_p): New.
11990         (delete_lwp): New.
11991         (handle_extended_wait): Use lwpid_of.
11992         (add_lwp): Don't set lwpid field.
11993         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11994         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11995         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11996         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11997         first.  Adjust to linux_wait_for_event interface changes.  Use
11998         lwpid_of.
11999         (linux_detach): Don't delete the main lwp here.
12000         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
12001         (status_pending_p): Don't consider explicitly suspended lwps.
12002         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
12003         pointer.  Add OPTIONS argument.  Change return type to int.  Use
12004         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
12005         (linux_wait_for_event): Take an integer pid instead of a lwp_info
12006         pointer.  Add status pointer argument.  Return a pid instead of a
12007         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
12008         changes.  In non-stop mode, don't switch to a random thread.
12009         (linux_wait): Rename to...
12010         (linux_wait_1): ... this.  Add target_options argument, and handle
12011         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
12012         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
12013         clean exit and signal exit code.  Don't stop all threads in
12014         non-stop mode.  In all-stop mode, only stop all threads when
12015         reporting a stop to GDB.  Handle explicit thread stop requests.
12016         (async_file_flush, async_file_mark): New.
12017         (linux_wait): New.
12018         (send_sigstop): Use lwpid_of.
12019         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
12020         interface changes.  In non-stop mode, don't switch to a random
12021         thread.
12022         (linux_resume_one_lwp): Use lwpid_of.
12023         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
12024         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
12025         non-stop mode, don't look for pending flag in all threads.
12026         (resume_status_pending_p): Don't consider explicitly suspended
12027         threads.
12028         (my_waitpid): Reimplement.  Emulate __WALL.
12029         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12030         Use lwpid_of.
12031         (sigchld_handler, linux_supports_non_stop, linux_async)
12032         (linux_start_non_stop): New.
12033         (linux_target_ops): Register linux_supports_non_stop, linux_async
12034         and linux_start_non_stop.
12035         (initialize_low): Install SIGCHLD handler.
12036         * thread-db.c (thread_db_create_event, find_one_thread)
12037         (thread_db_get_tls_address): Use lwpid_of.
12038         * win32-low.c (win32_detach): Adjust to use resume_kind.
12039         (win32_wait): Add `options' argument.
12040         * spu-low.c (spu_resume): Adjust to use resume_kind.
12041         (spu_wait): Add `options' argument.
12042
12043 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12044
12045         Decouple target code from remote protocol.
12046
12047         * target.h (enum target_waitkind): New.
12048         (struct target_waitstatus): New.
12049         (struct target_ops) <wait>: Return an unsigned long.  Take a
12050         target_waitstatus pointer instead of a char pointer.
12051         (mywait): Likewise.
12052         * target.c (mywait): Change prototype to return an unsigned long.
12053         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
12054         * server.h (thread_from_wait, old_thread_from_wait): Delete
12055         declarations.
12056         (prepare_resume_reply): Change prototype to take a
12057         target_waitstatus.
12058         * server.c (thread_from_wait, old_thread_from_wait): Delete.
12059         (last_status, last_ptid): New.
12060         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
12061         pid instead of a signal.
12062         (attach_inferior): Remove "status" and "signal" parameters.
12063         Adjust.
12064         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
12065         not as an address.
12066         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
12067         (handle_v_requests, myresume): Remove "status" and "signal"
12068         parameters.  Adjust.
12069         (handle_status): New.
12070         (main): Delete local `status'.  Adjust.
12071         * remote-utils.c: Include target.h.
12072         (prepare_resume_reply): Change prototype to take a
12073         target_waitstatus.  Adjust.
12074
12075         * linux-low.c (linux_wait): Adjust to new target_ops->wait
12076         interface.
12077         * spu-low.c (spu_wait): Adjust.
12078         * win32-low.c (enum target_waitkind, struct target_waitstatus):
12079         Delete.
12080         (win32_wait): Adjust.
12081
12082 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12083
12084         * target.h (struct thread_resume): Delete leave_stopped member.
12085         (struct target_ops): Add a `n' argument to the `resume' callback.
12086         * server.c (start_inferior): Adjust.
12087         (handle_v_cont, myresume): Adjust.
12088         * linux-low.c (check_removed_breakpoint): Adjust to resume
12089         interface change, and to removed leave_stopped field.
12090         (resume_ptr): Delete.
12091         (struct thread_resume_array): New.
12092         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
12093         resume interface change.
12094         (linux_continue_one_thread, linux_queue_one_thread)
12095         (resume_status_pending_p): Check if the resume field is NULL
12096         instead of checking the leave_stopped member.
12097         (linux_resume): Adjust to the target resume interface change.
12098         * spu-low.c (spu_resume): Adjust to the target resume interface
12099         change.
12100         * win32-low.c (win32_detach, win32_resume): Ditto.
12101
12102 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
12103
12104         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
12105         flag.
12106         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
12107         pending.
12108         (linux_continue_one_thread): Only preserve the stepping flag if
12109         there's a pending breakpoint.
12110
12111 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
12112
12113         * server.c (main): After the inferior having exited, call
12114         remote_close before exiting gdbserver.
12115
12116 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12117
12118         Fix size of FPSCR in Power 7 processors.
12119         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
12120         (PPC_FEATURE_HAS_DFP): New #define.
12121         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
12122         size of the FPSCR.
12123
12124 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
12125
12126         * server.c (handle_query) Whitespace and formatting.
12127
12128 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12129
12130         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
12131         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
12132         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
12133         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
12134         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
12135         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
12136         Makefile.in, configure.ac: Fix whitespace throughout.
12137         * configure: Regenerate.
12138
12139 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12140
12141         * inferiors.c (find_inferior): Make it safe for the callback
12142         function to delete the currently iterated inferior.
12143
12144 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
12145
12146         * Makefile.in (linuw_low_h): Move higher.
12147         (thread-db.o): Depend on $(linux_low_h).
12148
12149 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
12150
12151         Rename "process" to "lwp" throughout.
12152
12153         * linux-low.c (all_processes): Rename to...
12154         (all_lwps): ... this.
12155         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
12156         (add_process): Rename to ...
12157         (add_lwp): ... this.  Adjust.
12158         (linux_create_inferior): Adjust.
12159         (linux_attach_lwp): Adjust.
12160         (linux_attach): Adjust.
12161         (linux_kill_one_process): Rename to ...
12162         (linux_kill_one_lwp): ... this.  Adjust.
12163         (linux_kill): Adjust.
12164         (linux_detach_one_process): Rename to ...
12165         (linux_detach_one_lwp): ... this.  Adjust.
12166         (linux_detach): Adjust.
12167         (check_removed_breakpoint): Adjust.
12168         (status_pending_p): Adjust.
12169         (linux_wait_for_process): Rename to ...
12170         (linux_wait_for_lwp): ... this.  Adjust.
12171         (linux_wait_for_event): Adjust.
12172         (send_sigstop): Adjust.
12173         (wait_for_sigstop): Adjust.
12174         (stop_all_processes): Rename to ...
12175         (stop_all_lwps): ... this.
12176         (linux_resume_one_process): Rename to ...
12177         (linux_resume_one_lwp): ... this.  Adjust.
12178         (linux_set_resume_request, linux_continue_one_thread)
12179         (linux_queue_one_thread, resume_status_pending_p)
12180         (usr_store_inferior_registers, regsets_store_inferior_registers)
12181         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
12182         Adjust.
12183         * linux-low.h (get_process): Rename to ...
12184         (get_lwp): ... this.  Adjust.
12185         (get_thread_process): Rename to ...
12186         (get_thread_lwp): ... this.  Adjust.
12187         (get_process_thread): Rename to ...
12188         (get_lwp_thread): ... this.  Adjust.
12189         (struct process_info): Rename to ...
12190         (struct lwp_info): ... this.
12191         (all_processes): Rename to ...
12192         (all_lwps): ... this.
12193         * proc-service.c (ps_lgetregs): Adjust.
12194         * thread-db.c (thread_db_create_event, find_one_thread)
12195         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
12196
12197 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
12198
12199         * server.c (handle_query): Handle "qAttached".
12200
12201 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
12202
12203         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
12204         GPLv3, update license URL.
12205
12206 2009-03-01  Doug Evans  <dje@google.com>
12207
12208         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
12209         (server_h): Add gdb_signals.h.
12210         (signals.o): Update.
12211         * server.h (target_signal_from_host,target_signal_to_host_p)
12212         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
12213
12214 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
12215
12216         * remote-utils.c (getpkt): Also generate remote-debug
12217         information if noack_mode is set.
12218
12219 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
12220
12221         * server.c (handle_query): Report qXfer:siginfo:read and
12222         qXfer:siginfo:write as supported and handle them.
12223         * target.h (struct target_ops) <qxfer_siginfo>: New field.
12224         * linux-low.c (linux_xfer_siginfo): New.
12225         (linux_target_ops): Set it.
12226
12227 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
12228
12229         * server.c (gdbserver_usage): Mention --remote-debug.
12230         (main): Accept '--remote-debug' switch.
12231
12232 2009-01-18  Doug Evans  <dje@google.com>
12233
12234         * regcache.c (new_register_cache): No need to check result of xcalloc.
12235         * server.c (handle_search_memory): Back out calls to xmalloc,
12236         result is checked and error is returned to user upon failure.
12237         (handle_query): Ditto.  Add more checks for result of malloc.
12238         (handle_v_cont): Check result of malloc, report error back to
12239         user upon failure.
12240         (handle_v_run): Ditto.  Call freeargv.
12241         * server.h (freeargv): Declare.
12242         * utils.c (freeargv): New fn.
12243
12244 2009-01-15  Doug Evans  <dje@google.com>
12245
12246         * gdbreplay.c (perror_with_name): Make arg const char *.
12247         * server.h (target_signal_to_name): Make return type const char *.
12248         * thread-db.c (thread_db_err_str): Make return type const char *.
12249         * utils.c (perror_with_name): Make arg const char *.
12250
12251 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
12252
12253         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
12254         when handling a EXIT_PROCESS_DEBUG_EVENT.
12255
12256 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
12257
12258         * gdbreplay.c (gdbreplay_version): Update copyright year.
12259         * server.c (gdbserver_version): Likewise.
12260
12261 2009-01-05  Doug Evans  <dje@google.com>
12262
12263         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12264         (handle_extended_wait): Improve comment.
12265
12266 2008-12-13  Doug Evans  <dje@google.com>
12267
12268         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12269         * server.h (ATTR_MALLOC): New macro.
12270         (xmalloc,xcalloc,xstrdup): Declare.
12271         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12272         * inferiors.c: Ditto.
12273         * linux-low.c: Ditto.
12274         * mem-break.c: Ditto.
12275         * regcache.c: Ditto.
12276         * remote-utils.c: Ditto.
12277         * server.c: Ditto.
12278         * target.c: Ditto.
12279         * win32-low.c: Ditto.
12280
12281 2008-12-12  Doug Evans  <dje@google.com>
12282
12283         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12284         in debugging printf.
12285
12286         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12287
12288 2008-12-09  Doug Evans  <dje@google.com>
12289
12290         * linux-low.h (struct process_info): Delete member tid, unused.
12291         * thread-db.c (find_one_thread): Update.
12292         (maybe_attach_thread): Update.
12293
12294 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
12295
12296         * target.h (struct target_ops): Add qxfer_osdata member.
12297         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12298         and dirent.h.
12299         (linux_qxfer_osdata): New functions.
12300         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12301         callback.
12302         * server.c (handle_query): Handle "qXfer:osdata:read:".
12303         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12304         (buffer_xml_printf): New functions.
12305         * server.h (struct buffer): New.
12306         (buffer_grow_str, buffer_grow_str0): New macros.
12307         (buffer_grow, buffer_free, buffer_init, buffer_finish)
12308         (buffer_xml_printf): Declare.
12309
12310 2008-11-24  Doug Evans  <dje@google.com>
12311
12312         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12313
12314 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
12315
12316         * server.c (handle_v_run): Always use the supplied argument list.
12317
12318 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
12319
12320         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12321         (xtensa_regmap_table): Add entry for scompare1.
12322
12323 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
12324
12325         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12326         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12327         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12328         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12329         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12330         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12331         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12332         XML target descriptions.
12333         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12334         when inferior is running on an ISA 2.05 or later processor.  Add
12335         special case to return offset for full 64-bit slot of FPSCR when
12336         in 32-bits.
12337
12338 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
12339
12340         * Makefile.in (SFILES, clean): Added sparc64 files.
12341         (reg-sparc64.o, reg-sparc64.c): New.
12342         * configure.srv (sparc*-*-linux*): New configuration.
12343         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12344         syscall arguments for SPARC.
12345         (regsets_store_inferior_registers): Likewise.
12346         * linux-sparc-low.c: New file.
12347
12348 2008-10-21  Doug Evans  <dje@google.com>
12349
12350         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12351         (READLINE_DIR,READLINE_DEP): Delete.
12352         (INTERNAL_CFLAGS): Update.
12353         (LINTFLAGS): Update.
12354
12355 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
12356
12357         * server.c (handle_v_run): If GDB didn't specify an argv, use the
12358         whole argv from the last run, not just argv[0].
12359
12360 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
12361
12362         * regcache.c (new_register_cache): Return NULL if the register
12363         cache size isn't known yet.
12364         (free_register_cache): Avoid dereferencing a NULL regcache.
12365
12366 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12367
12368         * configure.srv: Merge MIPS and MIPS64.
12369
12370 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
12371
12372         * Makefile.in (uninstall): Apply $(EXEEXT) too.
12373
12374 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
12375
12376         * Makefile.in: Add required vsx dependencies.
12377
12378         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12379         Declare init_registers_powerpc_vsx32l.
12380         Declare init_registers_powerpc_vsx64l.
12381         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12382         (ppc_arch_setup): Check for VSX in hwcap.
12383         (ppc_fill_vsxregset): New function.
12384         (ppc_store_vsxregset): New function.
12385         Add new VSX entry in regset_info target_regsets.
12386
12387         * configure.srv: Add new VSX dependencies.
12388
12389 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
12390
12391         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12392         (remote_open): Set or clear transport_is_reliable.
12393         (putpkt_binary): Don't expect acks in noack mode.
12394         (getpkt): Don't send ack/nac in noack mode.
12395         * server.c (handle_general_set): Handle QStartNoAckMode.
12396         (handle_query): If connected by tcp pass QStartNoAckMode+ in
12397         qSupported.
12398         (main): Reset noack_mode on every connection.
12399         * server.h (noack_mode): Declare.
12400
12401 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
12402
12403         * Makefile.in (GDBREPLAY_OBS): New variable.
12404         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12405
12406 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
12407             Daniel Jacobowitz  <dan@codesourcery.com>
12408
12409         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12410         (usr_store_inferior_registers): Likewise.
12411         (regsets_store_inferior_registers): Likewise.
12412
12413 2008-07-31  Rolf Jansen  <rj@surtec.com>
12414             Pedro Alves  <pedro@codesourcery.com>
12415
12416         * configure.ac: Check for memmem declaration.
12417         * server.c [HAVE_MALLOC_H]: Include malloc.h.
12418         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12419         (disable_packet_qfThreadInfo): Unconditionally compile.
12420         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12421         * configure, config.in: Regenerate.
12422
12423 2008-07-28  Doug Kwan  <dougkwan@google.com>
12424
12425         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12426         (linux_write_memory): Remove declaration of errno.
12427
12428 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
12429
12430         * linux-low.c (handle_extended_wait): Do not use "status"
12431         variable uninitialized.
12432
12433 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
12434
12435         * server.c (handle_v_attach): Inhibit reporting dll changes.
12436
12437 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
12438
12439         * remote-utils.c (prepare_resume_reply): If requested, don't
12440         output "thread:TID" in the T stop reply.
12441
12442         * server.c (disable_packet_vCont, disable_packet_Tthread)
12443         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12444         (handle_query): If requested, disable support for qC, qfThreadInfo
12445         and qsThreadInfo.
12446         (handle_v_requests): If requested, disable support for vCont.
12447         (gdbserver_show_disableable): New.
12448         (main): Handle --disable-packet and --disable-packet=LIST.
12449
12450         * server.h (disable_packet_vCont, disable_packet_Tthread)
12451         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12452
12453 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
12454
12455         * server.c (gdbserver_usage): Mention --version.
12456
12457 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
12458
12459         * Makefile.in (gdbreplay.o): New rule.
12460
12461 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
12462
12463         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12464         message, not gdbserver.
12465
12466 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
12467             Nathan Sidwell  <nathan@codesourcery.com>
12468             Joseph Myers  <joseph@codesourcery.com>
12469
12470         * acinclude.m4: Include ../../config/acx.m4.
12471         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12472         * configure, config.in: Regenerate.
12473         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12474         * server.c (gdbserver_version): Print PKGVERSION.
12475         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
12476         (main): Adjust gdbserver_usage calls.
12477         * gdbreplay.c (version, host_name): Add declarations.
12478         (gdbreplay_version, gdbreplay_usage): New.
12479         (main): Accept --version and --help options.
12480
12481 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
12482
12483         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12484         (arm_breakpoint_at): Handle Thumb.
12485         (the_low_target): Add comment.
12486
12487 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
12488
12489         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12490
12491 2008-05-09  Doug Evans  <dje@google.com>
12492
12493         * server.h (decode_search_memory_packet): Declare.
12494         * remote-utils.c (decode_search_memory_packet): New fn.
12495         * server.c (handle_search_memory_1): New fn.
12496         (handle_search_memory): New fn.
12497         (handle_query): Process qSearch:memory packets.
12498
12499 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
12500
12501         * regcache.c (registers_length): Remove.
12502         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12503         full register packet.
12504         * regcache.h (registers_length): Remove prototype.
12505         * server.h (PBUFSIZ): Define to 16384.
12506
12507 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
12508
12509         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12510         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12511         powerpc-64l.o, and powerpc-altivec64l.o.
12512         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12513         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12514         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12515         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12516         rs6000/power-linux.xml, and rs6000/power64-linux.xml
12517         to srv_xmlfiles.
12518
12519         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12520         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12521         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12522         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12523         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12524         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12525         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12526         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12527         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12528         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12529         (clean): Update.
12530
12531         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12532         (init_registers_powerpc_32l): ... this new prototype.
12533         (init_registers_powerpc_32): Remove, replace by ...
12534         (init_registers_powerpc_altivec32l): ... this new prototype.
12535         (init_registers_powerpc_e500): Remove, replace by ...
12536         (init_registers_powerpc_e500l): ... this new prototype.
12537         (init_registers_ppc64): Remove, replace by ...
12538         (init_registers_powerpc_64l): ... this new prototype.
12539         (init_registers_powerpc_64): Remove, replace by ...
12540         (init_registers_powerpc_altivec64l): ... this new prototype.
12541         (ppc_num_regs): Set to 73.
12542         (PT_ORIG_R3, PT_TRAP): Define if necessary.
12543         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12544         (ppc_cannot_store_register): Handle orig_r3 and trap.
12545         (ppc_arch_setup): Update init_registers_... calls.
12546         (ppc_fill_gregset): Handle orig_r3 and trap.
12547
12548         * inferiors.c (clear_inferiors): Reset current_inferior.
12549
12550 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
12551
12552         * acinclude.m4: Add override.m4.
12553         * configure: Regenerate.
12554
12555 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12556
12557         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12558         initial call to init_register_ppc64.
12559
12560 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
12561
12562         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12563         single powerpc*-*-linux* case.
12564         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12565
12566 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
12567
12568         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12569         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12570         from reg_xmlfiles.
12571         * linux-ppc-low.c: Include <elf.h>.
12572         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12573         (ppc_hwcap): New global variable.
12574         (ppc_regmap): Remove __SPE__ #ifdef sections.
12575         (ppc_regmap_e500): New global variable.
12576         (ppc_cannot_store_register): Update __SPE__ special case.
12577         (ppc_get_hwcap): New function.
12578         (ppc_arch_setup): Use it to determine whether inferior supports
12579         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
12580         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12581         Do not access registers if target does not support AltiVec.
12582         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12583         Do not access registers if target does not support SPE.
12584         (target_regsets): Unconditionally include AltiVec and SPE regsets.
12585
12586 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
12587
12588         * linux-low.c (disabled_regsets, num_regsets): New.
12589         (use_regsets_p): Delete.
12590         (linux_wait_for_process): Clear disabled_regsets.
12591         (regsets_fetch_inferior_registers): Check and set it.
12592         (regsets_store_inferior_registers): Likewise.
12593         (linux_fetch_registers, linux_store_registers): Do not use
12594         use_regsets_p.
12595         (initialize_low): Allocate disabled_regsets.
12596
12597 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
12598
12599         * Makefile.in (LIBOBJS): New.
12600         (OBS): Use LIBOBJS.
12601         (memmem.o): New rule.
12602         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12603         * configure: Regenerated.
12604
12605 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
12606
12607         * server.c (handle_query): Never return "unsupported" for
12608         qXfer:features:read queries.
12609
12610 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
12611
12612         * server.c (get_features_xml): Fix inverted condition.
12613         (handle_query): Always support qXfer:feature:read.
12614
12615 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
12616
12617         * server.c (wrapper_argv): New.
12618         (start_inferior): Handle wrapper_argv.  If set, expect an extra
12619         trap.
12620         (gdbserver_usage): Document --wrapper.
12621         (main): Parse --wrapper.
12622
12623 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12624
12625         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12626         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12627         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12628         (ppc_set_pc): Likewise.
12629         (ppc_arch_setup): New function.
12630         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12631         of collect_register.
12632         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12633
12634 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12635
12636         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12637         instead of linux-ppc64-low.o.
12638         * linux-ppc64-low.c: Remove file.
12639         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12640         (linux-ppc64-low.o): Remove rule.
12641
12642         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12643         (init_registers_powerpc_64): Likewise.
12644         (ppc_regmap): Conditionally define depending on __powerpc64__.
12645         (ppc_cannot_store_register): Do not special-case "fpscr" when
12646         compiled on __powerpc64__.
12647         (ppc_collect_ptrace_register): New function.
12648         (ppc_supply_ptrace_register): New function.
12649         (ppc_breakpoint): Change type to "unsigned int".
12650         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12651         (the_low_target): Conditionally provide initializers for the
12652         arch_setup member depending on __powerpc64__.  Install
12653         collect_ptrace_register and supply_ptrace_register members.
12654
12655 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
12656
12657         * regcache.h (gdbserver_xmltarget): Add extern declaration.
12658         * server.c (gdbserver_xmltarget): Define.
12659         (get_features_xml): Use it to replace "target.xml" and arch_string.
12660
12661         * configure.srv: Remove srv_xmltarget.  Add XML files that were
12662         mentioned there to srv_xmlfiles instead.  Remove conditional tests
12663         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12664         srv_xmlfiles and srv_regobj to include all possible choices.
12665         * configure.ac (srv_xmltarget): Remove.
12666         (srv_xmlfiles): Do not add "target.xml".
12667         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12668         checks for supplementary target information.
12669         * configure: Regenerate.
12670         * Makefile.in (XML_TARGET): Remove.
12671         (target.xml): Remove rule.
12672         (clean): Do not clean up target.xml.
12673         (.PRECIOUS): Do not mention target.xml.
12674
12675         * target.h (struct target_ops): Remove arch_string member.
12676         * linux-low.c (linux_arch_string): Remove.
12677         (linux_target_ops): Remove arch_string initializer.
12678         * linux-low.h (struct linux_target_ops): Remove arch_string member.
12679         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12680         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12681         * spu-low.c (spu_arch_string): Remove.
12682         (spu_target_ops): Remove arch_string initializer.
12683         * win32-low.c (win32_arch_string): Remove.
12684         (win32_target_ops): Remove arch_string initializer.
12685         * win32-low.h (struct win32_target_ops): Remove arch_string member.
12686         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12687         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12688
12689 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12690
12691         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12692         by collect_ptrace_register and supply_ptrace_register hooks.
12693         * linux-low.c (fetch_register): Use supply_ptrace_register callback
12694         instead of checking for the_low_target.left_pad_xfer.
12695         (usr_store_inferior_registers): Use collect_ptrace_register callback
12696         instead of checking for the_low_target.left_pad_xfer.
12697
12698         * linux-s390-low.c (s390_collect_ptrace_register): New function.
12699         (s390_supply_ptrace_register): Likewise.
12700         (s390_fill_gregset): Call s390_collect_ptrace_register.
12701         (the_low_target): Update.
12702
12703         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12704         (ppc_supply_ptrace_register): Likewise.
12705         (the_low_target): Update.
12706
12707         * linux-i386-low.c (the_low_target): Update.
12708         * linux-x86-64-low.c (the_low_target): Update.
12709
12710 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12711
12712         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12713         reg-s390.o and reg-s390x.o.
12714
12715         * linux-low.c (new_inferior): New global variable.
12716         (linux_create_inferior, linux_attach): Set it.
12717         (linux_wait_for_process): Call the_low_target.arch_setup after the
12718         target has stopped for the first time.
12719         (initialize_low): Do not call the_low_target.arch_setup.
12720
12721         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12722         (s390_set_pc): Likewise.
12723         (s390_arch_setup): New function.
12724         (the_low_target): Use s390_arch_setup as arch_setup routine.
12725
12726         * regcache.c (realloc_register_cache): New function.
12727         (set_register_cache): Call it for each existing regcache.
12728
12729 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
12730
12731         * server.h (init_registers): Remove prototype.
12732
12733         * linux-low.h (struct linux_target_ops): Add arch_setup field.
12734         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12735         instead of init_registers ().
12736         * linux-arm-low.c (init_registers_arm): Add prototype.
12737         (init_registers_arm_with_iwmmxt): Likewise.
12738         (the_low_target): Add initializer for arch_setup field.
12739         * linux-cris-low.c (init_registers_cris): Add prototype.
12740         (the_low_target): Add initializer for arch_setup field.
12741         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12742         (the_low_target): Add initializer for arch_setup field.
12743         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12744         (the_low_target): Add initializer for arch_setup field.
12745         * linux-ia64-low.c (init_registers_ia64): Add prototype.
12746         (the_low_target): Add initializer for arch_setup field.
12747         * linux-m32r-low.c (init_registers_m32r): Add prototype.
12748         (the_low_target): Add initializer for arch_setup field.
12749         * linux-m68k-low.c (init_registers_m68k): Add prototype.
12750         (the_low_target): Add initializer for arch_setup field.
12751         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12752         (init_registers_mips64_linux): Likewise.
12753         (the_low_target): Add initializer for arch_setup field.
12754         * linux-ppc-low.c (init_registers_ppc): Add prototype.
12755         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12756         (the_low_target): Add initializer for arch_setup field.
12757         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12758         (init_registers_powerpc_64): Likewise.
12759         (the_low_target): Add initializer for arch_setup field.
12760         * linux-s390-low.c (init_registers_s390): Add prototype.
12761         (init_registers_s390x): Likewise.
12762         (the_low_target): Add initializer for arch_setup field.
12763         * linux-sh-low.c (init_registers_sh): Add prototype.
12764         (the_low_target): Add initializer for arch_setup field.
12765         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12766         (the_low_target): Add initializer for arch_setup field.
12767         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12768         (the_low_target): Add initializer for arch_setup field.
12769
12770         * win32-low.h (struct win32_target_ops): Add arch_setup field.
12771         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12772         instead of init_registers ().
12773         * win32-arm-low.c (init_registers_arm): Add prototype.
12774         (the_low_target): Add initializer for arch_setup field.
12775         * win32-i386-low.c (init_registers_i386): Add prototype.
12776         (the_low_target): Add initializer for arch_setup field.
12777
12778         * spu-low.c (init_registers_spu): Add prototype.
12779         (initialize_low): Call initialie_registers_spu () instead of
12780         initialize_registers ().
12781
12782 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
12783
12784         * server.c (handle_v_requests): When handling the vRun and vAttach
12785         packets, if already debugging a process, don't kill it.  Return an
12786         error instead.
12787
12788 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
12789
12790         * server.c (handle_query): Correct length check.
12791
12792 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
12793
12794         * win32-low.c (do_initial_child_stuff): Add process handle
12795         parameter.  Set current_process_handle and current_process_id from the
12796         parameters. Clear globals.
12797         (win32_create_inferior): Don't set current_process_handle and
12798         current_process_id here.  Instead pass them on the call to
12799         do_initial_child_stuff.
12800         (win32_attach): Likewise.
12801         (win32_clear_inferiors): New.
12802         (win32_kill): Don't close the current process handle or the
12803         current thread handle here.  Instead call win32_clear_inferiors.
12804         (win32_detach): Don't open a new handle to the process.  Call
12805         win32_clear_inferiors.
12806         (win32_join): Don't rely on current_process_handle; open a new
12807         handle using the process id.
12808         (win32_wait): Call win32_clear_inferiors when the inferior process
12809         has exited.
12810
12811 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
12812
12813         * server.c (monitor_show_help): Add "exit".
12814
12815 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
12816
12817         * Makefile.in (SFILES): Add linux-xtensa-low.c.
12818         (clean): Add reg-xtensa.c.
12819         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12820         * configure.srv (xtensa*-*-linux*) New target.
12821         * linux-xtensa-low.c: New.
12822         * xtensa-xtregs.c: New.
12823
12824 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
12825
12826         * hostio.c: Don't include errno.h.
12827         (errno_to_fileio_errno): Move to hostio-errno.
12828         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
12829         error number outputting to the target->hostio_last_error callback.
12830         (hostio_packet_error): Use FILEIO_EINVAL directly.
12831         (handle_open, handle_pread, hostio_error, handle_unlink): Update
12832         calls to hostio_error.
12833         * hostio-errno.c: New.
12834         * server.h (hostio_last_error_from_errno): Declare.
12835         * target.h (target_ops): Add hostio_last_error member.
12836         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12837         as hostio_last_error handler.
12838         * spu-low.c (spu_target_ops): Likewise.
12839         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12840         (wince_hostio_last_error): New functions.
12841         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12842         as hostio_last_error handler.
12843         (win32_target_ops) [!_WIN32_WCE]: Register
12844         hostio_last_error_from_errno as hostio_last_error handler.
12845         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12846         (hostio-errno.o): New rule.
12847         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12848         * configure.srv (srv_hostio_err_objs): New variable.  Default to
12849         hostio-errno.o.
12850         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12851         * configure: Regenerate.
12852
12853 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12854
12855         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12856         (linux_kill, linux_detach): Clean up the process list.
12857         * remote-utils.c (remote_open): Improve port number parsing.
12858         (putpkt_binary, input_interrupt): Only send interrupts if the target
12859         is running.
12860         * server.c (extended_protocol): Make static.
12861         (attached): Define earlier.
12862         (exit_requested, response_needed, program_argv): New variables.
12863         (target_running): New.
12864         (start_inferior): Clear attached here.
12865         (attach_inferior): Set attached here.
12866         (require_running): Define.
12867         (handle_query): Use require_running and target_running.  Implement
12868         "monitor exit".
12869         (handle_v_attach, handle_v_run): New.
12870         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12871         (gdbserver_usage): Update.
12872         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12873         --attach along with other options or after the port.  Save
12874         program_argv.  Support no initial program.  Resynchronize
12875         communication with GDB after an error.  Handle "monitor exit".
12876         Use require_running and target_running.  Always allow the extended
12877         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12878         restart in extended mode.
12879         * README: Refer to the GDB manual.  Update --attach usage.
12880
12881 2007-12-20  Andreas Schwab  <schwab@suse.de>
12882
12883         * linux-low.c (STACK_SIZE): Define.
12884         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12885         (linux_test_for_tracefork): Likewise.
12886
12887 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12888
12889         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12890         reinsert auto-delete breakpoints.
12891         * mem-break.c (struct breakpoint): Change return type of handler to
12892         int.
12893         (set_breakpoint_at): Update handler type.
12894         (reinsert_breakpoint_handler): Return 1 instead of calling
12895         delete_breakpoint.
12896         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12897         setting a new one.
12898         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12899         * mem-break.h (set_breakpoint_at): Update handler type.
12900         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12901         * win32-low.c (auto_delete_breakpoint): New.
12902         (get_child_debug_event): Use it.
12903
12904 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12905
12906         * configure.ac: Check for pread and pwrite.
12907         * hostio.c (handle_pread): Fall back to lseek and read.
12908         (handle_pwrite): Fall back to lseek and write.
12909         * config.in, configure: Regenerated.
12910
12911 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12912
12913         * server.c (myresume): Add own_buf argument.
12914         (main): Update calls.
12915
12916 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12917
12918         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12919         * remote-utils.c (remote_open): Do not call disable_async_io.
12920         (block_async_io): Delete.
12921         (unblock_async_io): Make static.
12922         (initialize_async_io): New.
12923         * server.c (handle_v_cont): Handle async I/O here.
12924         (myresume): Likewise.  Move other common resume tasks here...
12925         (main): ... from here.  Call initialize_async_io.  Disable async
12926         I/O before the main loop.
12927         * server.h (initialize_async_io): Declare.
12928         (block_async_io, unblock_async_io): Delete prototypes.
12929         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12930
12931 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12932
12933         * remote-utils.c (readchar): Allow binary data in received messages.
12934
12935 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12936
12937         * win32-low.c (attaching): New global.
12938         (win32_create_inferior): Clear the `attaching' global.
12939         (win32_attach): Set the `attaching' global.
12940         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12941         attaching.  Only set a breakpoint at the entry point if not
12942         attaching.
12943
12944 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12945
12946         * server.c (main): Don't report dll events on the initial
12947         connection on attaches.
12948
12949 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12950
12951         * server.c (main): Relax numerical bases supported for the pid of
12952         the --attach command line argument.
12953
12954 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12955
12956         * win32-low.c (win32_attach): Call OpenProcess before
12957         DebugActiveProcess, not after.  Add last error output to error
12958         call.
12959
12960 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12961
12962         * win32-low.c (win32_get_thread_context)
12963         (win32_set_thread_context): New functions.
12964         (thread_rec): Use win32_get_thread_context.
12965         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12966         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12967         field.
12968
12969 2007-12-03  Leo Zayas
12970             Pedro Alves  <pedro_alves@portugalmail.pt>
12971
12972         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12973         global variables.
12974         (child_add_thread): Minor cleanup.
12975         (child_continue): Resume artificially suspended threads before
12976         calling ContinueDebugEvent.
12977         (suspend_one_thread): New.
12978         (fake_breakpoint_event): New.
12979         (get_child_debug_event): Change return type to int.  Check here if
12980         gdb sent an interrupt request.  If a soft interrupt was requested,
12981         fake a breakpoint event.  Return 0 if there is no event to handle,
12982         and 1 otherwise.
12983         (win32_wait): Don't check here if gdb sent an interrupt request.
12984         Ensure there is a valid event to handle.
12985         (win32_request_interrupt): Add soft interruption method as last
12986         resort.
12987
12988 2007-12-03  Leo Zayas
12989             Pedro Alves  <pedro_alves@portugalmail.pt>
12990
12991         * win32-low.h (win32_thread_info): Add descriptions to the
12992         structure members.  Replace `suspend_count' counter by a
12993         `suspended' flag.
12994         * win32-low.c (thread_rec): Update condition of when to get the
12995         context from the inferior.  Rely on ContextFlags being set if it
12996         has already been retrieved.  Only suspend the inferior thread if
12997         we haven't already.  Warn if that fails.
12998         (continue_one_thread): s/suspend_count/suspended/.  Only call
12999         ResumeThread once.  Warn if that fails.
13000
13001 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13002
13003         * win32-low.c (win32_wait): Don't read from the inferior when it
13004         has already exited.
13005
13006 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
13007
13008         * Makefile.in (win32_low_h): New variable.
13009         (win32-low.o): Add dependency on $(win32_low_h).
13010         (win32-arm-low.o, win32-i386-low.o): New rules.
13011
13012 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13013
13014         * hostio.c: Correct copyright year.
13015
13016 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
13017
13018         * Makefile.in (OBS): Add hostio.o.
13019         (hostio.o): New rule.
13020         * server.h (handle_vFile): Declare.
13021         * hostio.c: New file.
13022         * server.c (handle_v_requests): Take packet_len and new_packet_len
13023         for binary packets.  Call handle_vFile.
13024         (main): Update call to handle_v_requests.
13025
13026 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
13027
13028         * linux-low.c: Include <sched.h>.
13029
13030 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
13031
13032         * linux-low.c (linux_tracefork_grandchild): New.
13033         (linux_tracefork_child): Use clone.
13034         (linux_test_for_tracefork): Use clone; allocate and free a stack.
13035
13036 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
13037
13038         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
13039
13040 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
13041
13042         * linux-low.c (handle_extended_wait): Handle unexpected signals.
13043
13044 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
13045
13046         * inferiors.c (change_inferior_id): Delete.
13047         (add_pid_to_list, pull_pid_from_list): New.
13048         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
13049         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
13050         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
13051         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
13052         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
13053         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
13054         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
13055         (using_threads): Always set to 1.
13056         (handle_extended_wait): New.
13057         (add_process): Do not set TID.
13058         (linux_create_inferior): Set must_set_ptrace_flags.
13059         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
13060         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
13061         (linux_thread_alive): Rename TID argument to LWPID.
13062         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
13063         (linux_wait_for_event): Do not use TID or check using_threads.  Update
13064         call to dead_thread_notify.  Call handle_extended_wait.
13065         (linux_create_inferior): Use PTRACE_SETOPTIONS.
13066         (send_sigstop): Delete sigstop_sent.
13067         (wait_for_sigstop): Avoid TID.
13068         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
13069         (linux_test_for_tracefork): New.
13070         (linux_lookup_signals): Use thread_db_active and
13071         linux_supports_tracefork_flag.
13072         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
13073         * linux-low.h (get_process_thread): Avoid TID.
13074         (struct process_ifo): Move thread_known and tid to the end.  Remove
13075         sigstop_sent.
13076         (linux_attach_lwp, thread_db_init): Update prototypes.
13077         * server.h (change_inferior_id): Delete prototype.
13078         (add_pid_to_list, pull_pid_from_list): New prototypes.
13079         * thread-db.c (thread_db_use_events): New.
13080         (find_first_thread): Rename to...
13081         (find_one_thread): ...this.  Update callers and messages.  Do not
13082         call fatal.  Check thread_db_use_events.  Do not call
13083         change_inferior_id or new_thread_notify.
13084         (maybe_attach_thread): Update.  Do not call new_thread_notify.
13085         (thread_db_init): Set thread_db_use_events.  Check use_events.
13086         * utils.c (fatal, warning): Correct message prefix.
13087
13088 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
13089
13090         * Makefile.in (clean): Remove new files.
13091         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
13092         (powerpc-64.o, powerpc-64.c): New rules.
13093         * configure.srv: Use alternate register sets for powerpc64-*-linux*
13094         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
13095         with SPE.
13096         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
13097         SPE targets.
13098         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
13099         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
13100         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
13101         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
13102         (target_regsets): Add AltiVec and SPE register sets.
13103         * configure.ac: Check for AltiVec and SPE.
13104         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
13105         (ppc_fill_vrregset, ppc_store_vrregset): New.
13106         (target_regsets): Add AltiVec register set.
13107         * configure: Regenerated.
13108
13109 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
13110
13111         * linux-low.c (O_LARGEFILE): Define.
13112         (linux_read_memory): Use /proc/PID/mem.
13113         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
13114         * configure, config.in: Regenerated.
13115
13116 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
13117
13118         * linux-low.c (linux_wait_for_event): Do not pass signals while
13119         single-stepping.
13120
13121 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13122
13123         * win32-low.c (create_process): New.
13124         (win32_create_inferior): Use create_process instead of
13125         CreateProcess.  If create_process failed retry appending an ".exe"
13126         suffix.  Store the GetLastError result immediatelly after
13127         create_process calls and use it on the call to error.
13128
13129 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
13130
13131         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
13132
13133 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
13134
13135         * configure.ac: Switch license to GPLv3.
13136
13137 2007-08-01  Michael Snyder  <msnyder@access-company.com>
13138
13139         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
13140
13141 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
13142
13143         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
13144         typedef.
13145         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
13146         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
13147         CloseToolhelp32Snapshot.
13148         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
13149         CloseToolhelp32Snapshot.
13150
13151 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
13152
13153         * server.c (main): Check for inferior exit before main loop.
13154
13155 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
13156
13157         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
13158         instead of on tmp_desc.
13159
13160 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
13161             Daniel Jacobowitz  <dan@codesourcery.com>
13162
13163         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
13164         (add_thread): Minor cleanups.
13165         (clear_inferiors): Move lower in the file.  Clear the DLL
13166         list.
13167         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
13168         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
13169         (xml_escape_text): New.
13170         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
13171         for qSupported.
13172         (handle_v_cont): Report errors.
13173         (gdbserver_version): Update.
13174         (main): Correct size of own_buf.  Do not report initial DLL events.
13175         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
13176         (unloaded_dll, xml_escape_text): New.
13177         * win32-low.c (enum target_waitkind): Update comments.
13178         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
13179         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
13180         (win32_EnumProcessModules, win32_GetModuleInformation)
13181         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
13182         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
13183         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
13184         (win32_Module32First, win32_Module32Next, load_toolhelp)
13185         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
13186         (get_child_debug_event): Handle DLL events.
13187         (win32_wait): Likewise.
13188
13189 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13190
13191         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
13192         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
13193
13194 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13195
13196         * win32-low.c (handle_output_debug_string): Ignore event if not
13197         waiting.
13198
13199 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
13200
13201         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
13202
13203 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
13204
13205         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
13206
13207 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
13208
13209         * inferiors.c (change_inferior_id): Add comment.
13210         * linux-low.c (check_removed_breakpoint): Add an early
13211         prototype.  Improve debug output.
13212         (linux_attach): Doc update.
13213         (linux_detach_one_process, linux_detach): Clean up before releasing
13214         each process.
13215         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
13216         * linux-low.h (struct process_info): Doc improvement.
13217         * mem-break.c (delete_all_breakpoints): New.
13218         * mem-break.h (delete_all_breakpoints): New prototype.
13219         * thread-db.c (find_first_thread): New.
13220         (thread_db_create_event): Call it instead of
13221         thread_db_find_new_threads.  Clean up unused variables.
13222         (maybe_attach_thread): Remove first thread handling.
13223         (thread_db_find_new_threads): Use find_first_thread.
13224         (thread_db_get_tls_address): Likewise.
13225
13226 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
13227
13228         * thread-db.c (thread_db_find_new_threads): Add prototype.
13229         (thread_db_create_event): Check for the main thread before adding
13230         a new thread.
13231         (maybe_attach_thread): Only enable event reporting if TID == 0.
13232         (thread_db_get_tls_address): Check for new threads.
13233
13234 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
13235
13236         * linux-low.c (linux_create_inferior): Try execv before execvp.
13237         * spu-low.c (spu_create_inferior): Likewise.
13238
13239 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
13240
13241         * linux-low.c (linux_create_inferior): Change execv to execvp.
13242         * spu-low.c (spu_create_inferior): Likewies.
13243
13244 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
13245
13246         * Makefile.in (clean): Clean new files instead of deleted ones.
13247         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
13248         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
13249         rules.
13250         * configure.srv: Specify XML files and new regformats for MIPS and
13251         MIPS64 GNU/Linux.
13252         * linux-mips-low.c (mips_num_regs): Set to only used registers.
13253         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
13254         an entry for the restart register.
13255         (mips_cannot_fetch_register, mips_cannot_store_register)
13256         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
13257         register names to match the XML descriptions.
13258         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
13259         restart register instead of $0.
13260
13261 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13262             Markus Deuling  <deuling@de.ibm.com>
13263
13264         * remote-utils.c (decode_xfer_write): New function.
13265         * server.h (decode_xfer_write): Add prototype.
13266         * server.c (handle_query): Add PACKET_LEN argument.  Support
13267         qXfer:spu:read and qXfer:spu:write packets.
13268         (main): Pass packet_len to handle_query.
13269         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13270         * target.h (target_ops): Add qxfer_spu.
13271
13272 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
13273
13274         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13275         accessing non-seekable spufs files.
13276
13277 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
13278
13279         * server.c (handle_query): Add reply for qC packet.
13280
13281 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13282             Leo Zayas  <lerele@champenstudios@com>
13283
13284         * server.h (check_remote_input_interrupt_request): New function.
13285         * remote_utils.c (INVALID_DESCRIPTOR): New define.
13286         (remote_desc): Initialize with INVALID_DESCRIPTOR.
13287         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
13288         (check_remote_input_interrupt_request): New function.
13289         * server.h (check_remote_input_interrupt_request): Declare.
13290         * win32-low.c (winapi_DebugBreakProcess,
13291         winapi_GenerateConsoleCtrlEvent): New typedefs.
13292         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13293         to 250 ms.
13294         (win32_wait): Check for remote interrupt request
13295         with check_remote_input_interrupt_request.
13296         (win32_request_interrupt): New function.
13297         (win32_target_op): Set request_interrupt to win32_request_interrupt.
13298
13299 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13300
13301         * win32-low.c (debug_registers_changed,
13302         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13303         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13304         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13305         (thread_rec): Get context using the low target.
13306         (child_add_thread): Call thread_added on the low target,
13307         which does the same thing.
13308         (regptr): Delete.
13309         (do_initial_child_stuff): Remove debug registers references.
13310         Set context using the low target.  Resume threads after
13311         setting the contexts.
13312         (child_continue): Remove dead variable.  Remove debug
13313         registers references.
13314         (child_fetch_inferior_registers): Go through the low target.
13315         (do_child_store_inferior_registers): Remove.
13316         (child_store_inferior_registers): Go through the low target.
13317         (win32_resume): Remove debug registers references.
13318         Set context using the low target.
13319         (handle_exception): Change return type to void.  Don't record
13320         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
13321         first chance exception.
13322         (get_child_debug_event): Change return type to void.  Remove
13323         goto loop.  Always return after waiting for debug event.
13324         (win32_wait): Convert to switch statement.  Handle spurious
13325         events.
13326
13327         * win32-i386-low.c (debug_registers_changed,
13328         debug_registers_used): New.
13329         (initial_stuff): Rename to ...
13330         (i386_initial_stuff): ... this.  Clear debug registers
13331         state variables.
13332         (store_debug_registers): Delete.
13333         (i386_get_thread_context): New.
13334         (load_debug_registers): Delete.
13335         (i386_set_thread_context): New.
13336         (i386_thread_added): New.
13337         (single_step): Rename to ...
13338         (i386_single_step): ... this.
13339         (do_fetch_inferior_registers): Rename to ...
13340         (i386_fetch_inferior_register): ... this.
13341         (i386_store_inferior_register): New.
13342         (the_low_target): Adapt to new interface.
13343
13344         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13345         (arm_get_thread_context): New.
13346         (arm_set_thread_context): New.
13347         (regptr): New.
13348         (do_fetch_inferior_registers): Rename to ...
13349         (arm_fetch_inferior_register): ... this.
13350         (arm_store_inferior_register): New.
13351         (arm_wince_breakpoint): Reimplement as unsigned long.
13352         (arm_wince_breakpoint_len): Define.
13353         (the_low_target): Adapt to new interface.
13354
13355         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13356         load_debug_registers.  Add get_thread_context, set_thread_context,
13357         thread_added and store_inferior_register.  Rename
13358         fetch_inferior_registers to fetch_inferior_register.
13359         (regptr): Remove declaration.
13360
13361 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13362
13363         * linux-low.c (linux_detach): Change return type to int.  Return 0.
13364         * spu-low.c (spu_detach): Likewise.
13365
13366 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13367
13368         * target.h (target_ops): Change return type of detach to int.
13369         Add join.
13370         (join_inferior): New.
13371         * server.c (main): Don't skip detach support on mingw32.
13372         If the inferior doesn't support detaching return error.
13373         Call join_inferior instead of using waitpid.
13374         * linux-low.c (linux_join): New.
13375         (linux_target_op): Add linux_join.
13376         * spu-low.c (spu_join): New.
13377         (spu_target_ops): Add spu_join.
13378         * win32-low.c (win32_detach): Adapt to new interface.
13379         Reopen current_process_handle before detaching.  Issue a child
13380         resume before detaching.
13381         (win32_join): New.
13382         (win32_target_op): Add win32_join.
13383
13384 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13385
13386         * win32-low.c (win32-attach): Fix return value.
13387         * target.h (target_ops): Describe ATTACH return values.
13388
13389 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13390
13391         * win32-low.c (GETPROCADDRESS): Define.
13392         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
13393         (winapi_DebugSetProcessKillOnExit): Likewise.
13394         (win32_create_inferior): Force usage of ansi CreateProcessA.
13395         (win32_attach): Use GETPROCADDRESS.
13396         (win32_detach): Likewise.
13397
13398 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
13399
13400         * win32-low.c (win32_wait): Don't use WSTOPSIG.
13401
13402 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
13403
13404         * win32-low.c: Commit leftover changes from 2007-03-29.
13405
13406 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13407
13408         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13409         fields short instead of int.  Add explicit padding.
13410         (i387_cache_to_fsave): Remove unnecessary casts.
13411         (i387_fsave_to_cache): Doc fix.
13412         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13413
13414 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
13415
13416         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13417         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13418
13419 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13420
13421         * configure.srv (arm*-*-mingw32ce*): Move near the other
13422         arm targets.
13423
13424 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
13425
13426         * configure.ac: Add errno checking.
13427         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13428         sys/file.h and malloc.h.
13429         (AC_CHECK_DECLS): Add perror.
13430         (srv_mingwce): Handle.
13431         * configure.srv (i[34567]86-*-cygwin*): Add
13432         win32-i386-low.o to srv_tgtobj.
13433         (i[34567]86-*-mingw*): Likewise.
13434         (arm*-*-mingw32ce*): Add case.
13435         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13436         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13437         [__MINGW32CE__] (strerror): New function.
13438         [__MINGW32CE__] (errno): Define to GetLastError.
13439         [__MINGW32CE__] (COUNTOF): New macro.
13440         (remote_open): Remove extra close call.
13441         * mem-break.c (delete_breakpoint_at): New function.
13442         * mem-break.h (delete_breakpoint_at): Declare.
13443         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13444         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13445         [USE_WIN32API] (read, write): Add char* casts.
13446         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13447         * server.h: Include wincecompat.h on Windows CE.
13448         [HAVE_ERRNO_H]: Check.
13449         (perror): Declare if not declared.
13450         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13451         (perror_with_name): Remove errno declaration.
13452         * wincecompat.h: New.
13453         * wincecompat.c: New.
13454         * win32-low.h: New.
13455         * win32-arm-low.c: New.
13456         * win32-i386-low.c: New.
13457         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13458         (OUTMSG2): Make it safe.
13459         (_T): New macro.
13460         (COUNTOF): New macro.
13461         (NUM_REGS): Get it from the low target.
13462         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13463         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13464         (thread_rec): Let low target handle debug registers.
13465         (child_add_thread): Likewise.
13466         (child_init_thread_list): Likewise.
13467         (continue_one_thread): Likewise.
13468         (regptr): New.
13469         (do_child_fetch_inferior_registers): Move to ...
13470         * win32-i386-low.c: ... here, and rename to ...
13471         (do_fetch_inferior_registers): ... this.
13472         * win32-low.c (child_fetch_inferior_registers):
13473         Go through the low target.
13474         (do_child_store_inferior_registers): Use regptr.
13475         (strwinerror): New function.
13476         (win32_create_inferior): Handle Windows CE.
13477         Use strwinerror instead of strerror on Windows error
13478         codes.  Add program to the error output.
13479         Don't close the main thread handle on Windows CE.
13480         (win32_attach): Use coredll.dll on Windows CE.
13481         (win32_kill): Close current process and current
13482         thread handles.
13483         (win32_detach): Use coredll.dll on Windows CE.
13484         (win32_resume): Let low target handle debug registers, and
13485         step request.
13486         (handle_exception): Add/Remove initial breakpoint.  Avoid
13487         non-existant WSTOPSIG on Windows CE.
13488         (win32_read_inferior_memory): Cast to remove warning.
13489         (win32_arch_string): Go through the low target.
13490         (initialize_low): Call set_breakpoint_data with the low
13491         target's breakpoint.
13492         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13493         FOP_REGNUM, mappings): Move to ...
13494         * win32-i386-low.c: ... here.
13495         * win32-low.c (win32_thread_info): Move to ...
13496         * win32-low.h: ... here.
13497         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13498         win32-arm-low.c and wincecompat.c.
13499         (all:): Add $EXEEXT.
13500         (install-only:): Likewise.
13501         (gdbserver:): Likewise.
13502         (gdbreplay:): Likewise.
13503         * config.in: Regenerate.
13504         * configure: Regenerate.
13505
13506 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13507
13508         * win32-low.c: Rename typedef thread_info to
13509         win32_thread_info throughout.
13510
13511 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
13512
13513         * win32-i386-low.c: Rename to ...
13514         * win32-low.c: ... this.
13515         * configure.srv: Replace win32-i386-low.o with win32-low.o.
13516         * Makefile.in: Likewise.
13517
13518 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
13519
13520         * remote-utils.c (monitor_output): Constify msg parameter.
13521         * server.h (monitor_output): Likewise.
13522         * win32-i386-low.c (handle_output_debug_string): New.
13523         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13524         handle_output_debug_string.
13525         (get_child_debug_event): Likewise.
13526
13527 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
13528
13529         * server.c (main): Correct strtoul check.
13530
13531 2007-03-27  Jon Ringle  <jon@ringle.org>
13532
13533         * linux-low.c: Check __ARCH_HAS_MMU__ also.
13534
13535 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
13536
13537         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13538
13539 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
13540
13541         * terminal.h: Check HAVE_SGTTY_H.
13542
13543 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
13544
13545         * remote-utils.c (remote_open): Print out the assigned port number.
13546
13547 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
13548
13549         * remote-utils.c (monitor_output): New function.
13550         * server.c (debug_threads): Define here.
13551         (monitor_show_help): New function.
13552         (handle_query): Handle qRcmd.
13553         (main): Do not handle 'd' packet.
13554         * server.h (debug_threads, remote_debug, monitor_output): Declare.
13555         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13556         of debug_threads.
13557
13558 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13559
13560         * Makefile.in (EXEEXT): New.
13561         (clean): Use $(EXEEXT).
13562
13563 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13564
13565         * target.h (target_ops): Rename send_signal to request_interrupt,
13566         and remove enum target_signal parameter.
13567         * linux-low.c (linux_request_interrupt): Rename from
13568         linux_send_signal, and always send SIGINT.
13569         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13570         and always send SIGINT.
13571         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13572         of send_signal.
13573         (input_interrupt): Likewise.
13574
13575 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
13576
13577         * server.c (get_features_xml): Check if target implemented
13578         arch_string.
13579         * win32-i386-low.c (win32_arch_string): New.
13580         (win32_target_ops): Add win32_arch_string as arch_string member.
13581
13582 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
13583
13584         * spu-low.c (spu_arch_string): New.
13585         (spu_target_ops): Add spu_arch_string.
13586
13587 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
13588
13589         * remote-utils.c: Remove HAVE_TERMINAL_H check.
13590         * configure.ac: Do not check for terminal.h.
13591         * configure, config.in: Regenerated.
13592
13593 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13594
13595         * Makefile.in (OBS): Add $(XML_BUILTIN).
13596         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13597         (clean): Update.
13598         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13599         (arm-with-iwmmxt.c): New.
13600         * config.in, configure: Regenerate.
13601         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
13602         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
13603         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13604         (arm*-*-linux*): Add iWMMXt and regset support.
13605         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13606         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13607         (arm_store_wmmxregset, target_regsets): New.
13608         * server.c (get_features_xml): Take annex argument.  Check builtin
13609         XML documents.
13610         (handle_query): Handle multiple annexes.
13611
13612 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13613
13614         * remote-utils.c [USE_WIN32API] (read, write): Define.
13615         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13616         write.
13617
13618 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
13619
13620         * linux-i386-low.c (the_low_target): Set arch_string.
13621         * linux-x86-64-low.c (the_low_target): Likewise.
13622         * linux-low.c (linux_arch_string): New.
13623         (linux_target_ops): Add it.
13624         * linux-low.h (struct linux_target_ops): Add arch_string.
13625         * server.c (write_qxfer_response): Use const void * for DATA.
13626         (get_features_xml): New.
13627         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
13628         * target.h (struct target_ops): Add arch_string method.
13629
13630 2007-01-03  Denis Pilat  <denis.pilat@st.com>
13631             Daniel Jacobowitz  <dan@codesourcery.com>
13632
13633         * linux-low.c (linux_kill): Handle being called with no threads.
13634         * win32-i386-low.c (win32_kill): Likewise.
13635         (get_child_debug_event): Clear current_process_handle.
13636
13637 2006-12-30  Denis PILAT  <denis.pilat@st.com>
13638             Daniel Jacobowitz  <dan@codesourcery.com>
13639
13640         * remote-utils.c (remote_open): Check the type of specified
13641         serial port devices before opening them.
13642         * server.c (main): Kill the inferior if an error occurs during
13643         the first remote_open.
13644
13645 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
13646
13647         * README: Update supported targets.
13648
13649 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
13650
13651         * Makefile.in (clean): Remove reg-mips64.c.
13652         (reg-mips64.c, reg-mips64.o): New rules.
13653         * configure.srv: Handle mips64.  Include regset support for mips.
13654         * linux-mips-low.c (union mips_register): New.
13655         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13656         (mips_breakpoint, mips_breakpoint_at): Use int.
13657         (mips_collect_register, mips_supply_register)
13658         (mips_collect_register_32bit, mips_supply_register_32bit)
13659         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13660         (mips_store_fpregset, target_regsets): New.
13661         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13662
13663 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
13664
13665         * configure.srv: Add target "spu*-*-*".
13666         * Makefile.in (clean): Remove reg-spu.c.
13667         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13668         * spu-low.c: New file.
13669
13670 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13671
13672         * configure.ac: Correct td_thr_tls_get_addr test.
13673         * configure: Regenerated.
13674
13675 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
13676
13677         * linux-low.c (linux_wait_for_event): Reformat.  Use the
13678         pass_signals array.
13679         * remote-utils.c (decode_address_to_semicolon): New.
13680         * server.c (pass_signals, handle_general_set): New.
13681         (handle_query): Mention QPassSignals for qSupported.
13682         (main): Call handle_general_set.
13683         * server.h (pass_signals, decode_address_to_semicolon): New.
13684
13685 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
13686
13687         * server.c (handle_query): Correct error handling for read_auxv.
13688
13689 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
13690
13691         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13692         and srv_linux_thread_db to yes.
13693         * linux-s390-low.c (s390_fill_gregset): New function.
13694         (target_regsets): Define data structure.
13695
13696 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
13697
13698         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13699         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
13700         * config.in, configure: Regenerated.
13701         * inferiors.c (gdb_id_to_thread): New function.
13702         (gdb_id_to_thread_id): Use it.
13703         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13704         * linux-low.h (struct process_info): Add th member.
13705         (thread_db_get_tls_address): New prototype.
13706         * remote-utils.c (decode_address): Make non-static.
13707         * server.c (handle_query): Handle qGetTLSAddr.
13708         * server.h (gdb_id_to_thread, decode_address): New prototypes.
13709         * target.h (struct target_ops): Add get_tls_address.
13710         * thread-db.c (maybe_attach_thread): Save the thread handle.
13711         (thread_db_get_tls_address): New.
13712
13713 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
13714
13715         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13716         (linux_resume_one_process): Take a siginfo_t *.  Update all
13717         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
13718         (struct pending_signals): Add a siginfo_t.
13719         (linux_wait_for_process): Always set last_status.
13720         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13721         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13722         * linux-low.h (struct process_info): Add last_status.
13723
13724 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
13725
13726         * remote-utils.c (try_rle): New function.
13727         (putpkt_binary): Use it.
13728
13729 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
13730
13731         * Makefile.in (clean): Clean reg-x86-64-linux.c.
13732         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13733         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13734         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13735         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13736         point registers.
13737
13738 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
13739
13740         * server.c (terminal_fd): New variable.
13741         (old_foreground_pgrp): Likewise.
13742         (restore_old_foreground_pgrp): New function.
13743         (start_inferior): Record the terminal file descriptor in terminal_fd
13744         and its original foreground group in old_foreground_pgrp.  Register
13745         restore_old_foreground_pgrp with atexit().
13746
13747 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
13748
13749         * server.c (handle_query): Correct qPart to qXfer.
13750
13751 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
13752
13753         * configure.ac: Check for more headers which are missing on
13754         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
13755         * configure.srv: Add Cygwin and mingw32.
13756         * remote-utils.c: Don't include headers unconditionally which
13757         are missing on mingw32.  Include <winsock.h> for mingw32.
13758         (remote_open): Adjust for mingw32 support.  Flush
13759         standard error after writing to it.
13760         (remote_close, putpkt_binary, input_interrupt, block_async_io)
13761         (unblock_async_io, enable_async_io, disable_async_io)
13762         (readchar, getpkt): Update for Winsock support.
13763         (prepare_resume_reply): Expect a protocol signal number.
13764         * server.c: Disable <sys/wait.h> on mingw32.
13765         (start_inferior): Adjust for mingw32 support.  Flush
13766         standard error after writing to it.
13767         (attach_inferior): Likewise.  Use protocol signal
13768         numbers.
13769         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
13770         and names.
13771         * win32-i386-low.c: New file.
13772         * Makefile.in (XM_CLIBS): Set.
13773         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13774         (win32-i386-low.o): New dependency rule.
13775         * linux-low.c (linux_wait): Use target signal numbers.
13776         * target.h (struct target_ops): Doc fix.
13777         * server.h (target_signal_to_name): New prototype.
13778         * gdbreplay.c: Don't include headers unconditionally which
13779         are missing on mingw32.  Include <winsock.h> for mingw32.
13780         (remote_close, remote_open): Adjust for Winsock support.
13781         * configure, config.in: Regenerated.
13782
13783 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
13784
13785         * server.c (decode_xfer_read, write_qxfer_response): New.
13786         (handle_query): Take a packet length argument.  Handle
13787         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
13788         the qSupported response.
13789         (main): Update call to handle_query.
13790
13791 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
13792
13793         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13794         (putpkt_binary): Renamed from putpkt and adjusted for binary
13795         data.
13796         (putpkt): New wrapper for putpkt_binary.
13797         (readchar): Don't mask off the high bit.
13798         (decode_X_packet): New function.
13799         * server.c (main): Call putpkt_binary if a handler sets the packet
13800         length.  Save the length of the incoming packet.  Handle 'X'.
13801         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13802
13803 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
13804
13805         * server.c (handle_query): Handle qSupported.
13806
13807 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13808
13809         * remote-utils.c (all_symbols_looked_up): New variable.
13810         (look_up_one_symbol): Check it.
13811         * server.h (look_up_one_symbol): New declaration.
13812         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13813
13814 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
13815
13816         * Makefile.in (linux-arm-low.o): Update dependencies.
13817         * linux-arm-low.c: Include "gdb_proc_service.h".
13818         (PTRACE_GET_THREAD_AREA): Define.
13819         (ps_get_thread_area): New function.
13820
13821 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
13822
13823         * configure.srv (m68k*-*-uclinux*): New target.
13824         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13825         (linux_resume_one_process): Remove extraneous cast.
13826         (linux_read_offsets): New.
13827         (linux_target_op): Add linux_read_offsets on mmuless systems.
13828         * server.c (handle_query): Add qOffsets logic.
13829         * target.h (struct target_ops): Add read_offsets.
13830
13831 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13832
13833         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13834         (PTRACE_GET_THREAD_AREA): Define.
13835         (ps_get_thread_area): New function.
13836         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13837         (linux-x86-64-low.o): Update.
13838
13839 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
13840
13841         * configure.ac: Remove checks for prfpregset_t.
13842         * gdb_proc_service.h: New file.
13843         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13844         new "gdb_proc_service.h".
13845         * proc-service.c: Likewise.
13846         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13847         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13848         * Makefile.in (gdb_proc_service_h): Updated.
13849         * configure, config.in: Regenerated.
13850
13851 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13852
13853         * remote-utils.c (prepare_resume_reply): Move declaration
13854         of gdb_id_from_wait to the top of the block.
13855
13856 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13857
13858         * linux-low.c (regsets_store_inferior_registers): Read the regset
13859         from the target before filling it.
13860
13861 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13862
13863         * server.c (attach_inferior): Return SIGTRAP for a successful
13864         attach.
13865
13866 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13867
13868         * Makefile.in (OBS): Add version.o.
13869         (STAGESTUFF): Delete.
13870         (version.o): Add dependencies.
13871         (version.c): Replace rule.
13872         (clean): Remove version.c.
13873         * server.c (gdbserver_version): New.
13874         (gdbserver_usage): Use printf.
13875         (main): Handle --version and --help.
13876         * server.h (version, host_name): Add declarations.
13877
13878 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13879
13880         * linux-arm-low.c:
13881         * linux-arm-low.c:
13882         * inferiors.c:
13883         * i387-fp.h:
13884         * i387-fp.c:
13885         * gdbreplay.c:
13886         * regcache.c:
13887         * proc-service.c:
13888         * mem-break.h:
13889         * mem-break.c:
13890         * linux-x86-64-low.c:
13891         * linux-sh-low.c:
13892         * linux-s390-low.c:
13893         * linux-ppc64-low.c:
13894         * linux-ppc-low.c:
13895         * linux-mips-low.c:
13896         * linux-m68k-low.c:
13897         * linux-m32r-low.c:
13898         * linux-low.h:
13899         * linux-low.c:
13900         * linux-ia64-low.c:
13901         * linux-i386-low.c:
13902         * linux-crisv32-low.c:
13903         * thread-db.c:
13904         * terminal.h:
13905         * target.h:
13906         * target.c:
13907         * server.h:
13908         * server.c:
13909         * remote-utils.c:
13910         * regcache.h:
13911         * utils.c:
13912         * Makefile.in:
13913         * configure.ac:
13914         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13915         address.
13916
13917 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13918
13919         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13920         (arm_breakpoint_at): Recognize both breakpoints.
13921         (the_low_target): Use the correct breakpoint instruction.
13922
13923 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13924
13925         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13926         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13927         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13928         (the_low_target): Update.
13929
13930 2005-10-25  Andreas Schwab  <schwab@suse.de>
13931
13932         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13933
13934         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13935         (ia64_num_regs): Reduce to 462.
13936
13937 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13938
13939         * acinclude.m4: Correct quoting.
13940         * aclocal.m4: Regenerated.
13941
13942         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13943         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13944         (thread_db_init): Call thread_db_err_str.
13945         * configure.ac: Check for TD_VERSION.
13946         * config.in, configure: Regenerated.
13947
13948 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13949
13950         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13951
13952 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13953
13954         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13955         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13956         * config.in, configure: Regenerated.
13957         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13958         * linux-i386-low.c, linux-m68k-low.c: Update to use
13959         HAVE_PTRACE_GETREGS.
13960         * linux-low.c (regsets_fetch_inferior_registers)
13961         (regsets_store_inferior_registers): Only return 0 if we processed
13962         GENERAL_REGS.
13963         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13964         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13965
13966 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13967
13968         * inferiors.c (struct thread_info): Add gdb_id.
13969         (add_thread): Add gdb_id argument.
13970         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13971         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13972         calls to add_thread.
13973         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13974         * server.c (handle_query): Use thread_to_gdb_id.
13975         (handle_v_cont, main): Use gdb_id_to_thread_id.
13976         * server.h (add_thread): Update prototype.
13977         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13978         prototypes.
13979
13980 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13981
13982         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13983         left-padded registers.
13984         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13985         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13986
13987 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13988
13989         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13990         * configure: Regenerate.
13991         * config.in: Regenerate.
13992         * server.h (NEED_DECLARATION_STRERROR):
13993         Replace with !HAVE_DECL_STRERROR.
13994
13995 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13996
13997         * linux-low.c (linux_wait, linux_send_signal): Don't test
13998         an unsigned long variable for > 0 if it could be MAX_ULONG.
13999         * server.c (myresume): Likewise.
14000         * target.c (set_desired_inferior): Likewise.
14001
14002 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
14003
14004         * configure.ac: Simplify and improve check for socklen_t.
14005         * configure, config.in: Regenerate.
14006
14007 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
14008
14009         * acconfig.h: Remove.
14010         * configure.ac: Add a test for socklen_t.  Use three-argument
14011         AC_DEFINE throughout.
14012         * config.in: Regenerated using autoheader 2.59.
14013         * configure: Regenerated.
14014
14015         * gdbreplay.c (socklen_t): Provide a default.
14016         (remote_open): Use socklen_t.
14017         * remote-utils.c (socklen_t): Provide a default.
14018         (remote_open): Use socklen_t.
14019         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
14020         unsigned char.
14021
14022         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
14023         char for buffers.
14024         * linux-low.c (linux_read_memory, linux_write_memory)
14025         (linux_read_auxv): Likewise.
14026         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
14027         (check_mem_write): Likewise.
14028         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
14029         Likewise.
14030         * regcache.c (struct inferior_rgcache_data, registers_to_string)
14031         (registers_from_string, register_data): Likewise.
14032         * server.c (handle_query, main): Likewise.
14033         * server.h (convert_ascii_to_int, convert_int_to_ascii)
14034         (decode_M_packet): Likewise.
14035         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
14036         * target.h (struct target_ops): Update read_memory, write_memory,
14037         and read_auxv.
14038         (read_inferior_memory, write_inferior_memory): Update.
14039         * linux-low.h (struct linux_target_ops): Change type of breakpoint
14040         to unsigned char *.
14041         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
14042         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
14043         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
14044         linux-s390-low.c, linux-sh-low.c: Update for changes in
14045         read_inferior_memory and the_low_target->breakpoint.
14046
14047 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
14048
14049         * Makefile.in (SFILES): Add linux-ppc64-low.c.
14050         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
14051         * configure.srv: Add powerpc64-*-linux*.
14052         * linux-ppc64-low.c: New file.
14053
14054 2005-05-23  Orjan Friberg  <orjanf@axis.com>
14055
14056         * linux-cris-low.c: New file with support for CRIS.
14057         * linux-crisv32-low.c: Ditto for CRISv32.
14058         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
14059         (clean): Add reg-cris.c and reg-crisv32.c.
14060         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
14061         reg-crisv32.o, and reg-crisv32.c to make rules.
14062         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
14063         recognized targets.
14064
14065 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
14066
14067         * linux-low.c (fetch_register): Ensure buffer size is a multiple
14068         of sizeof (PTRACE_XFER_TYPE).
14069         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
14070
14071 2005-05-12  Orjan Friberg  <orjanf@axis.com>
14072
14073         * target.h (struct target_ops): Add insert_watchpoint,
14074         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
14075         pointers for hardware watchpoint support.
14076         * linux-low.h (struct linux_target_ops): Ditto.
14077         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
14078         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
14079         to linux_target_ops.
14080         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
14081         reply packet.
14082         * server.c (main): Recognize 'Z' and 'z' packets.
14083
14084 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
14085
14086         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
14087         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
14088         (the_low_target): Add new members.
14089
14090 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14091
14092         * proc-service.c (ps_lgetregs): Search all_processes instead of
14093         all_threads.
14094
14095 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
14096
14097         * server.c (start_inferior): Change return type to int.
14098         (attach_inferior): Change sigptr to int *.
14099         (handle_v_cont, handle_v_requests): Change signal to int *.
14100         (main): Change signal to int.
14101
14102 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
14103
14104         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
14105         * configure.srv: Add m32r*-*-linux*.
14106         * linux-m32r-low.c: New file.
14107
14108 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
14109
14110         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
14111
14112 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
14113
14114         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
14115         Take unsigned long arguments for PIDs.
14116         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
14117         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
14118         (wait_for_sigstop, linux_resume_one_process)
14119         (regsets_fetch_inferior_registers, linux_send_signal)
14120         (linux_read_auxv): Likewise.  Update the types of variables holding
14121         PIDs.  Update format string specifiers.
14122         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
14123         * remote-utils.c (prepare_resume_reply): Likewise.
14124         * server.c (cont_thread, general_thread, step_thread)
14125         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
14126         unsigned long.
14127         (handle_query): Update format specifiers.
14128         (handle_v_cont, main): Use strtoul for thread IDs.
14129         * server.h (struct inferior_list_entry): Use unsigned long for ID.
14130         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
14131         (general_thread, step_thread, thread_from_wait)
14132         (old_thread_from_wait): Update.
14133         * target.h (struct thread_resume): Use unsigned long for THREAD.
14134         (struct target_ops): Use unsigned long for arguments to attach and
14135         thread_alive.
14136
14137 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
14138
14139         * acinclude.m4: Include bfd/bfd.m4 directly.
14140         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
14141         <agriffis@toolchain.org>.
14142         * aclocal.m4, configure: Regenerated.
14143
14144 2005-01-07  Andrew Cagney  <cagney@gnu.org>
14145
14146         * configure.ac: Rename configure.in, require autoconf 2.59.
14147         * configure: Re-generate.
14148
14149 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
14150
14151         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
14152         LIBS when finished.
14153         * aclocal.m4: Regenerated.
14154         * configure: Regenerated.
14155
14156 2004-11-21  Andreas Schwab  <schwab@suse.de>
14157
14158         * linux-m68k-low.c (m68k_num_gregs): Define.
14159         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
14160         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
14161         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
14162         (m68k_breakpoint_at): New.  Add to the_low_target.
14163
14164         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
14165         srv_linux_thread_db to yes.
14166
14167 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
14168
14169         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
14170         (ARCH_SET_FS): Likewise.
14171         (ARCH_GET_FS): Likewise.
14172         (ARCH_GET_GS): Likewise.
14173
14174 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14175
14176         * linux-i386-low.c (ps_get_thread_area): New.
14177         * linux-x86-64-low.c (ps_get_thread_area): New.
14178         * linux-low.c: Include <sys/syscall.h>.
14179         (linux_kill_one_process): Don't kill the first thread here.
14180         (linux_kill): Kill the first thread here.
14181         (kill_lwp): New function.
14182         (send_sigstop, linux_send_signal): Use it.
14183         * proc-service.c: Clean up #ifdefs.
14184         (fpregset_info): Delete.
14185         (ps_lgetregs): Update and enable implementation.
14186         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
14187         implementations.
14188         * remote-utils.c (struct sym_cache, symbol_cache): New.
14189         (input_interrupt): Print a clearer message.
14190         (async_io_enabled): New variable.
14191         (enable_async_io, disable_async_io): Use it.  Update comments.
14192         (look_up_one_symbol): Use the symbol cache.
14193         * thread-db.c (thread_db_look_up_symbols): New function.
14194         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
14195
14196 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
14197
14198         * configure.in: Test for -rdynamic.
14199         * configure: Regenerated.
14200         * Makefile (INTERNAL_LDFLAGS): New.
14201         (gdbserver, gdbreplay): Use it.
14202
14203 2004-09-02  Andrew Cagney  <cagney@gnu.org>
14204
14205         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
14206
14207 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
14208
14209         * linux-low.c (linux_wait): Clear all_processes list also.
14210
14211 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14212
14213         * linux-low.c: Include <errno.h>.  Remove extern declaration of
14214         errno.
14215
14216 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
14217
14218         * gdbreplay.c, server.h, utils.c: Update copyright years.
14219
14220 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14221
14222         * server.c (main): Print child status or termination signal from
14223         variable 'signal', not 'sig'.
14224
14225 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
14226
14227         * linux-low.c (linux_read_memory): Change return type to
14228         int.  Check for and return error from ptrace().
14229         * target.c (read_inferior_memory): Change return type to int.  Pass
14230         back return status from the_target->read_memory().
14231         * target.h (struct target_ops): Adapt *read_memory() prototype.
14232         Update comment.
14233         (read_inferior_memory): Adapt prototype.
14234         * server.c (main): Return an error packet if
14235         read_inferior_memory() returns an error.
14236
14237 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
14238
14239         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
14240         Unify with other clean targets.
14241
14242 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14243
14244         * server.c (handle_v_cont): Call set_desired_inferior.
14245
14246 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14247
14248         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
14249
14250 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14251
14252         * linux-low.c (linux_wait): Unblock async I/O.
14253         (linux_resume): Block and enable async I/O.
14254         * remote-utils.c (block_async_io, unblock_async_io): New functions.
14255         * server.h (block_async_io, unblock_async_io): Add prototypes.
14256
14257 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14258
14259         * remote-utils.c (remote_open): Print a status notice after
14260         opening a TCP port.
14261         * server.c (attach_inferior): Print a status notice after
14262         attaching.
14263
14264 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
14265
14266         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14267
14268 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
14269
14270         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14271         error packet.
14272         * server.c, target.h: Update copyright years.
14273
14274 2004-02-25  Roland McGrath  <roland@redhat.com>
14275
14276         * target.h (struct target_ops): New member `read_auxv'.
14277         * server.c (handle_query): Handle qPart:auxv:read: query using that.
14278         * linux-low.c (linux_read_auxv): New function.
14279         (linux_target_ops): Initialize `read_auxv' member to that.
14280
14281 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14282
14283         Committed by Jim Blandy  <jimb@redhat.com>.
14284
14285         * linux-s390-low.c (s390_num_regs): Update.
14286         (s390_regmap): Remove control registers.  Use __s390x__ predefine
14287         instead of GPR_SIZE to distiguish s390 and s390x targets.
14288
14289 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
14290
14291         * linux-low.c: Update copyright year.
14292         (check_removed_breakpoint): Clear pending_is_breakpoint.
14293         (linux_set_resume_request, linux_queue_one_thread)
14294         (resume_status_pending_p): New functions.
14295         (linux_continue_one_thread): Use process->resume.
14296         (linux_resume): Only resume threads if there are no pending events.
14297         * linux-low.h (struct process_info): Add resume request
14298         pointer.
14299
14300 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
14301
14302         * regcache.c (new_register_cache): Clear the allocated register
14303         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14304
14305 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
14306
14307         * linux-low.c (linux_resume): Take a struct thread_resume *
14308         argument.
14309         (linux_wait): Update call.
14310         (resume_ptr): New static variable.
14311         (linux_continue_one_thread): Renamed from
14312         linux_continue_one_process.  Use resume_ptr.
14313         (linux_resume): Use linux_continue_one_thread.
14314         * server.c (handle_v_cont, handle_v_requests): New functions.
14315         (myresume): New function.
14316         (main): Handle 'v' case.
14317         * target.h (struct thread_resume): New type.
14318         (struct target_ops): Change argument of "resume" to struct
14319         thread_resume *.
14320         (myresume): Delete macro.
14321
14322 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
14323
14324         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14325         (uninstall): Support DESTDIR.
14326
14327 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
14328
14329         * configure.srv: Add xscale*linux copy of arm*linux entry.
14330
14331 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
14332
14333         * linux-arm-low.c (arm_reinsert_addr): New function.
14334         (the_low_target): Add arm_reinsert_addr.
14335
14336 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
14337
14338         * mem-break.c: Remove whitespace at end of file.
14339
14340 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14341
14342         * configure.in: Check whether we need to prototype strerror.
14343         * server.h: Optionally prototype strerror.
14344         * gdbreplay.c (perror_with_name): Use strerror.
14345         * linux-low.c (linux_attach_lwp): Use strerror.
14346         * utils.c (perror_with_name): Use strerror.
14347         * config.in, configure: Regenerated.
14348
14349 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
14350
14351         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14352         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14353
14354 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
14355
14356         * Makefile.in (SFILES): Update.
14357         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14358         low-sun3.c: Remove files.
14359
14360 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
14361
14362         * linux-low.c: Move comment to linux_thread_alive where it belonged.
14363         (linux_detach_one_process, linux_detach): New functions.
14364         (linux_target_ops): Add linux_detach.
14365         * server.c (main): Handle 'D' packet.
14366         * target.h (struct target_ops): Add "detach" member.
14367         (detach_inferior): Define.
14368
14369 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
14370
14371         From Kelley Cook  <kelleycook@wideopenwest.com>:
14372         * configure.srv: Accept i[34567]86 variants.
14373
14374 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
14375
14376         * linux-low.c (linux_wait_for_event): Correct comment typos.
14377         (linux_resume_one_process): Call check_removed_breakpoint.
14378         (linux_send_signal): New function.
14379         (linux_target_ops): Add linux_send_signal.
14380         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14381         of kill.
14382         * target.h (struct target_ops): Add send_signal.
14383
14384 2003-05-29  Jim Blandy  <jimb@redhat.com>
14385
14386         * linux-low.c (usr_store_inferior_registers): Transfer buf in
14387         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
14388         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14389         away part of the register's value.
14390
14391 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
14392
14393         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14394         (linux_wait_for_event, linux_init_signals): Likewise.
14395
14396 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
14397
14398         * configure.in: Check for stdlib.h.
14399         * configure: Regenerated.
14400         * config.in: Regenerated.
14401
14402 2003-01-04  Andreas Schwab  <schwab@suse.de>
14403
14404         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14405
14406 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
14407
14408         * Makefile.in: Remove obsolete code.
14409
14410 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
14411
14412         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14413         defined(PT_FPR0_HI).
14414
14415 2002-11-17  Stuart Hughes  <seh@zee2.com>
14416
14417         * linux-arm-low.c (arm_num_regs): Increase.
14418         (arm_regmap): Include status register.
14419
14420 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
14421
14422         * linux-low.c (register_addr): Remove incorrect -1 check.
14423
14424 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
14425
14426         * linux-low.c (linux_create_inferior): Call setpgid.  Return
14427         the new PID.
14428         (unstopped_p, linux_signal_pid): Remove.
14429         (linux_target_ops): Remove linux_signal_pid.
14430         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14431         global instead of target method.
14432         * target.h (struct target_ops): Remove signal_pid.  Update comment
14433         for create_inferior.
14434         * server.c (signal_pid): New variable.
14435         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
14436         gdbserver.  Set the child to be the foreground process group.
14437         (attach_inferior): Set signal_pid.
14438
14439 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
14440
14441         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14442
14443 2002-08-20  Jim Blandy  <jimb@redhat.com>
14444
14445         * Makefile.in (LDFLAGS): Allow the configure script to establish a
14446         default for this.
14447
14448 2002-08-01  Andrew Cagney  <cagney@redhat.com>
14449
14450         * Makefile.in: Make chill references obsolete.
14451
14452 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
14453
14454         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14455         * configure: Regenerate.
14456         * config.in: Regenerate.
14457
14458 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
14459
14460         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14461         (perror_with_name, remote_close, remote_open, expect, play): Static.
14462
14463 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
14464
14465         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14466         byte offsets instead of an array of indexes.
14467         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14468
14469 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
14470
14471         * regcache.c: Add comment.
14472
14473 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
14474
14475         * thread-db.c: New file.
14476         * proc-service.c: New file.
14477         * acinclude.m4: New file.
14478         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14479         proc-service.o, and thread-db.o.
14480         (linux-low.o): Add USE_THREAD_DB.
14481         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14482         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14483         * aclocal.m4: Regenerated.
14484         * config.in: Regenerated.
14485         * configure: Regenerated.
14486         * configure.in: Check for proc_service.h, sys/procfs.h,
14487         thread_db.h, and linux/elf.h headrs.
14488         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14489         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
14490         Check for -lthread_db and thread support.
14491         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14492         PowerPC, and SuperH.
14493         * i387-fp.c: Constify arguments.
14494         * i387-fp.h: Likewise.
14495         * inferiors.c: (struct thread_info): Renamed from
14496         `struct inferior_info'.  Remove PID member.  Use generic inferior
14497         list header.  All uses updated.
14498         (inferiors, signal_pid): Removed.
14499         (all_threads): New variable.
14500         (get_thread): Define.
14501         (add_inferior_to_list): New function.
14502         (for_each_inferior): New function.
14503         (change_inferior_id): New function.
14504         (add_inferior): Removed.
14505         (remove_inferior): New function.
14506         (add_thread): New function.
14507         (free_one_thread): New function.
14508         (remove_thread): New function.
14509         (clear_inferiors): Use for_each_inferior and free_one_thread.
14510         (find_inferior): New function.
14511         (find_inferior_id): New function.
14512         (inferior_target_data): Update argument type.
14513         (set_inferior_target_data): Likewise.
14514         (inferior_regcache_data): Likewise.
14515         (set_inferior_regcache_data): Likewise.
14516         * linux-low.c (linux_bp_reinsert): Remove.
14517         (all_processes, stopping_threads, using_thrads)
14518         (struct pending_signals, debug_threads, pid_of): New.
14519         (inferior_pid): Replace with macro.
14520         (struct inferior_linux_data): Remove.
14521         (get_stop_pc, add_process): New functions.
14522         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14523         Use add_process and add_thread.
14524         (linux_attach_lwp): New function, based on old linux_attach.  Use
14525         add_process and add_thread.  Set stop_expected for new threads.
14526         (linux_attach): New function.
14527         (linux_kill_one_process): New function.
14528         (linux_kill): Kill all LWPs.
14529         (linux_thread_alive): Use find_inferior_id.
14530         (check_removed_breakpoints, status_pending_p): New functions.
14531         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14532         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
14533         struct for the found process.
14534         (linux_wait_for_event): New function.
14535         (linux_wait): Use it.  Support LWPs.
14536         (send_sigstop, wait_for_sigstop, stop_all_processes)
14537         (linux_resume_one_process, linux_continue_one_process): New functions.
14538         (linux_resume): Support LWPs.
14539         (REGISTER_RAW_SIZE): Remove.
14540         (fetch_register): Use register_size instead.  Call supply_register.
14541         (usr_store_inferior_registers): Likewise.  Call collect_register.
14542         Fix recursive case.
14543         (regsets_fetch_inferior_registers): Improve error message.
14544         (regsets_store_inferior_registers): Add debugging.
14545         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14546         (unstopped_p, linux_signal_pid): New functions.
14547         (linux_target_ops): Add linux_signal_pid.
14548         (linux_init_signals): New function.
14549         (initialize_low): Call it.  Initialize using_threads.
14550         * regcache.c (inferior_regcache_data): Add valid
14551         flag.
14552         (get_regcache): Fetch registers lazily.  Add fetch argument
14553         and update all callers.
14554         (regcache_invalidate_one, regcache_invalidate): New
14555         functions.
14556         (new_register_cache): Renamed from create_register_cache.
14557         Return the new regcache.
14558         (free_register_cache): Change argument to a void *.
14559         (registers_to_string, registers_from_string): Call get_regcache
14560         with fetch flag set.
14561         (register_data): Make static.  Pass fetch flag to get_regcache.
14562         (supply_register): Call get_regcache with fetch flag clear.
14563         (collect_register): Call get_regcache with fetch flag set.
14564         (collect_register_as_string): New function.
14565         * regcache.h: Update.
14566         * remote-utils.c (putpkt): Flush after debug output and use
14567         stderr.
14568         Handle input interrupts while waiting for an ACK.
14569         (input_interrupt): Use signal_pid method.
14570         (getpkt): Flush after debug output and use stderr.
14571         (outreg): Use collect_register_as_string.
14572         (new_thread_notify, dead_thread_notify): New functions.
14573         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
14574         and general_thread.
14575         (look_up_one_symbol): Flush after debug output.
14576         * server.c (step_thread, server_waiting): New variables.
14577         (start_inferior): Don't use signal_pid.  Update call to mywait.
14578         (attach_inferior): Update call to mywait.
14579         (handle_query): Handle qfThreadInfo and qsThreadInfo.
14580         (main): Don't fetch/store registers explicitly.  Use
14581         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
14582         calls to mywait.
14583         * server.h: Update.
14584         (struct inferior_list, struct_inferior_list_entry): New.
14585         * target.c (set_desired_inferior): New.
14586         (write_inferior_memory): Constify.
14587         (mywait): New function.
14588         * target.h: Update.
14589         (struct target_ops): New signal_pid method.
14590         (mywait): Removed macro, added prototype.
14591
14592         * linux-low.h (regset_func): Removed.
14593         (regset_fill_func, regset_store_func): New.
14594         (enum regset_type): New.
14595         (struct regset_info): Add type field.  Use new operation types.
14596         (struct linux_target_ops): stop_pc renamed to get_pc.
14597         Add decr_pc_after_break and breakpoint_at.
14598         (get_process, get_thread_proess, get_process_thread)
14599         (strut process_info, all_processes, linux_attach_lwp)
14600         (thread_db_init): New.
14601
14602         * linux-arm-low.c (arm_get_pc, arm_set_pc,
14603         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14604         (the_low_target): Add new members.
14605         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14606         (i386_store_fpxregset): Constify.
14607         (target_regsets): Add new kind identifier.
14608         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
14609         (i386_set_pc): Add debugging.
14610         (i386_breakpoint_at): New function.
14611         (the_low_target): Add new members.
14612         * linux-mips-low.c (mips_get_pc, mips_set_pc)
14613         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14614         (mips_breakpoint_at): New.
14615         (the_low_target): Add new members.
14616         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14617         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14618         (the_low_target): Add new members.
14619         * linux-sh-low.c (sh_get_pc, sh_set_pc)
14620         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14621         (the_low_target): Add new members.
14622         * linux-x86-64-low.c (target_regsets): Add new kind
14623         identifier.
14624
14625 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
14626
14627         From Martin Pool <mbp@samba.org>:
14628         * server.c (gdbserver_usage): New function.
14629         (main): Call it.
14630
14631 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
14632
14633         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14634         stop_at -> stop_pc.
14635
14636 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
14637
14638         * Makefile.in: Remove obsolete code.
14639
14640 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
14641
14642         * linux-low.c (regsets_fetch_inferior_registers),
14643         (regsets_store_inferior_registers): Removed cast to int from
14644         ptrace() calls.
14645         * regcache.h: Added declaration of struct inferior_info.
14646
14647 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14648
14649         * inferiors.c (struct inferior_info): Add regcache_data.
14650         (add_inferior): Call create_register_cache.
14651         (clear_inferiors): Call free_register_cache.
14652         (inferior_regcache_data, set_inferior_regcache_data): New functions.
14653         * regcache.c (struct inferior_regcache_data): New.
14654         (registers): Remove.
14655         (get_regcache): New function.
14656         (create_register_cache, free_register_cache): New functions.
14657         (set_register_cache): Don't initialize the register cache here.
14658         (registers_to_string, registers_from_string, register_data): Call
14659         get_regcache.
14660         * regcache.h: Add prototypes.
14661         * server.h: Likewise.
14662
14663 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
14664
14665         * mem-break.c: New file.
14666         * mem-break.h: New file.
14667         * Makefile.in: Add mem-break.o rule; update server.h
14668         dependencies.
14669         * inferiors.c (struct inferior_info): Add target_data
14670         member.
14671         (clear_inferiors): Free target_data member if set.
14672         (inferior_target_data, set_inferior_target_data): New functions.
14673         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14674         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
14675         * linux-low.c (linux_bp_reinsert): New variable.
14676         (struct inferior_linux_data): New.
14677         (linux_create_inferior): Use set_inferior_target_data.
14678         (linux_attach): Likewise.  Call add_inferior.
14679         (linux_wait_for_one_inferior): New function.
14680         (linux_wait): Call it.
14681         (linux_write_memory): Add const.
14682         (initialize_low): Call set_breakpoint_data.
14683         * linux-low.h (struct linux_target_ops): Add breakpoint
14684         handling members.
14685         * server.c (attach_inferior): Remove extra add_inferior
14686         call.
14687         * server.h: Include mem-break.h.  Update inferior.c
14688         prototypes.
14689         * target.c (read_inferior_memory)
14690         (write_inferior_memory): New functions.
14691         * target.h (read_inferior_memory)
14692         (write_inferior_memory): Change macros to prototypes.
14693         (struct target_ops): Update comments.  Add const to write_memory
14694         definition.
14695
14696 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
14697
14698         * linux-low.c (usr_store_inferior_registers): Support
14699         registers which are allowed to fail to store.
14700         * linux-low.h (linux_target_ops): Likewise.
14701         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14702         (ppc_cannot_store_register): FPSCR may not be storable.
14703
14704 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14705
14706         * server.h: Include <string.h> if HAVE_STRING_H.
14707         * ChangeLog: Correct paths in last ChangeLog entry.
14708
14709 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14710
14711         * linux-low.h: Remove obsolete prototypes.
14712         (struct linux_target_ops): New.
14713         (extern the_low_target): New.
14714         * linux-low.c (num_regs, regmap): Remove declarations.
14715         (register_addr): Use the_low_target explicitly.
14716         (fetch_register): Likewise.
14717         (usr_fetch_inferior_registers): Likewise.
14718         (usr_store_inferior_registers): Likewise.
14719         * linux-arm-low.c (num_regs): Remove.
14720         (arm_num_regs): Define.
14721         (arm_regmap): Renamed from regmap, made static.
14722         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14723         made static.
14724         (arm_cannot_store_register): Renamed from cannot_store_register,
14725         made static.
14726         (the_low_target): New.
14727         * linux-i386-low.c (num_regs): Remove.
14728         (i386_num_regs): Define.
14729         (i386_regmap): Renamed from regmap, made static.
14730         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14731         made static.
14732         (i386_cannot_store_register): Renamed from cannot_store_register,
14733         made static.
14734         (the_low_target): New.
14735         * linux-ia64-low.c (num_regs): Remove.
14736         (ia64_num_regs): Define.
14737         (ia64_regmap): Renamed from regmap, made static.
14738         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14739         made static.
14740         (ia64_cannot_store_register): Renamed from cannot_store_register,
14741         made static.
14742         (the_low_target): New.
14743         * linux-m68k-low.c (num_regs): Remove.
14744         (m68k_num_regs): Define.
14745         (m68k_regmap): Renamed from regmap, made static.
14746         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14747         made static.
14748         (m68k_cannot_store_register): Renamed from cannot_store_register,
14749         made static.
14750         (the_low_target): New.
14751         * linux-mips-low.c (num_regs): Remove.
14752         (mips_num_regs): Define.
14753         (mips_regmap): Renamed from regmap, made static.
14754         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14755         made static.
14756         (mips_cannot_store_register): Renamed from cannot_store_register,
14757         made static.
14758         (the_low_target): New.
14759         * linux-ppc-low.c (num_regs): Remove.
14760         (ppc_num_regs): Define.
14761         (ppc_regmap): Renamed from regmap, made static.
14762         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14763         made static.
14764         (ppc_cannot_store_register): Renamed from cannot_store_register,
14765         made static.
14766         (the_low_target): New.
14767         * linux-s390-low.c (num_regs): Remove.
14768         (s390_num_regs): Define.
14769         (s390_regmap): Renamed from regmap, made static.
14770         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14771         made static.
14772         (s390_cannot_store_register): Renamed from cannot_store_register,
14773         made static.
14774         (the_low_target): New.
14775         * linux-sh-low.c (num_regs): Remove.
14776         (sh_num_regs): Define.
14777         (sh_regmap): Renamed from regmap, made static.
14778         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14779         made static.
14780         (sh_cannot_store_register): Renamed from cannot_store_register,
14781         made static.
14782         (the_low_target): New.
14783         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14784         (the_low_target): New.
14785
14786 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14787
14788         * Makefile.in: Add stamp-h target.
14789         * configure.in: Create stamp-h.
14790         * configure: Regenerated.
14791
14792 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14793
14794         * inferiors.c: New file.
14795         * target.c: New file.
14796         * target.h: New file.
14797         * Makefile.in:  Add target.o and inferiors.o.  Update
14798         dependencies.
14799         * linux-low.c (inferior_pid): New static variable,
14800         moved from server.c.
14801         (linux_create_inferior): Renamed from create_inferior.
14802         Call add_inferior.  Return 0 on success instead of a PID.
14803         (linux_attach): Renamed from myattach.
14804         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
14805         (linux_thread_alive): Renamed from mythread_alive.
14806         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
14807         child dies.
14808         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
14809         (regsets_store_inferior_registers): Correct error message.
14810         Add missing ``return 0''.
14811         (linux_fetch_registers): Renamed from fetch_inferior_registers.
14812         (linux_store_registers): Renamed from store_inferior_registers.
14813         (linux_read_memory): Renamed from read_inferior_memory.
14814         (linux_write_memory): Renamed from write_inferior_memory.
14815         (linux_target_ops): New structure.
14816         (initialize_low): Call set_target_ops ().
14817         * remote-utils.c (unhexify): New function.
14818         (hexify): New function.
14819         (input_interrupt): Send signals to ``signal_pid''.
14820         * server.c (inferior_pid): Remove.
14821         (start_inferior): Update create_inferior call.
14822         (attach_inferior): Call add_inferior.
14823         (handle_query): New function.
14824         (main): Call handle_query for `q' packets.
14825         * server.h: Include "target.h".  Remove obsolete prototypes.
14826         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14827
14828 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
14829
14830         * Makefile.in: Add WARN_CFLAGS.  Update configury
14831         dependencies.
14832         * configure.in: Check for <string.h>
14833         * configure: Regenerate.
14834         * config.in: Regenerate.
14835         * gdbreplay.c: Include needed system headers.
14836         (remote_open): Remove strchr prototype.
14837         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14838         * regcache.c (supply_register): Change buf argument to const void *.
14839         (supply_register_by_name): Likewise.
14840         (collect_register): Change buf argument to void *.
14841         (collect_register_by_name): Likewise.
14842         * regcache.h: Add missing prototypes.
14843         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14844         * server.c (handle_query): New function.
14845         (attached): New static variable, moved out of main.
14846         (main): Quiet longjmp clobber warnings.
14847         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
14848         * utils.c (error): Remove NORETURN.
14849         (fatal): Likewise.