gdb/ChangeLog

   1 Mon Feb  9 13:14:12 1998  Stan Shebs  <shebs@andros.cygnus.com>
   2
   3         * config/a29k-udi.mt, config/i960/vxworks960.mt (REMOTE_OBS):
   4         Remove redefinition.
   5         * config/i960/tm-i960.h (BREAKPOINT): Define.
   6
   7 Mon Feb  9 15:35:38 1998  Ian Lance Taylor  <ian@cygnus.com>
   8
   9         * Makefile.in (init.c): Ignore errors when making init.c.  Seems
  10         necessary to work around bug in Solaris make.
  11
  12 Sun Jul  6 02:44:28 1997  Philippe De Muyter  <phdm@macqel.be>
  13
  14         * m68k/tm-delta68.h (CPLUS_MARKER): Macro deleted.
  15         (EXTRACT_STRUCT_VALUE_ADDRESS): Macro defined.
  16         (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE): Macros modified
  17         because floating-point values return via %fp0.
  18         (CLEAR_INSN_CACHE): New macro.
  19         * m68k/tm-m68k.h (REGISTER_CONVERT_TO_VIRTUAL): Macro fixed
  20         to use DOUBLEST.
  21         (REGISTER_CONVERT_TO_RAW): Ditto.
  22         * infptrace.c (child_xfer_memory): If CLEAR_INSN_CACHE is defined,
  23         call it after having written in child process's memory.
  24         * inflow.c (PROCESS_GROUP_TYPE): Macro defined if HAVE_TERMIO.
  25         (gdb_has_a_terminal, terminal_ours_1): Functions fixed for HAVE_TERMIO.
  26
  27 Fri Feb  6 16:17:30 1998  Jeffrey A Law  (law@cygnus.com)
  28
  29         * config/mips/tm-mips64.h (TARGET_LONG_BIT): Allow final target to
  30         override.
  31         (TARGET_LONG_LONG_BIT): Likewise.
  32         (TARGET_PTR_BIT): Likewise.
  33 start-sanitize-r5900
  34         * config/mips/tm-r5900.h (TARGET_PTR_BIT): Define to 32 bits.
  35 end-sanitize-r5900
  36
  37 start-sanitize-sky
  38 Fri Feb  6 14:33:34 1998  Doug Evans  <devans@canuck.cygnus.com>
  39
  40         * configure.tgt (mips64r5900*-sky-elf*): Replaces txvu-elf.
  41         * config/mips/txvu.mt (SIM): txvu -> mips.
  42
  43 end-sanitize-sky
  44 Fri Feb  6 17:42:22 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  45
  46         * config/d10v/tm-d10v.h (D10V_CONVERT_IADDR_TO_RAW,
  47         D10V_CONVERT_DADDR_TO_RAW): Define.
  48
  49         * d10v-tdep.c (d10v_push_arguments): Re-write.  Pass arguments in
  50         registers, regardless of their size, when they fit.
  51
  52 Thu Feb  5 13:16:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  53
  54         * d10v-tdep.c (d10v_extract_return_value): For function pointers
  55         translate address to IMAP area.
  56
  57         * config/d10v/tm-d10v.h (EXTRA_FRAME_INFO): Delete dummy from
  58         struct.
  59         (POP_FRAME): Point at generic_pop_current_frame.
  60
  61         * d10v-tdep.c (d10v_pop_frame): Delete code handling dummy frames,
  62         handled earlier.
  63         (d10v_push_return_address): New function.
  64         (d10v_pop_dummy_frame): Delete.
  65         (d10v_fix_call_dummy): Delete.
  66         (d10v_call_dummy_address): Delete.
  67
  68         * d10v-tdep.c (d10v_init_extra_frame_info): Clear dummy and
  69         frameless.
  70
  71         * d10v-tdep.c (d10v_push_arguments): Keep stack word aligned.
  72
  73         * config/d10v/tm-d10v.h (EXTRACT_STRUCT_VALUE_ADDRESS): Extract
  74         address of structure from first ARG1_REGNUM.
  75
  76         * d10v-tdep.c (d10v_push_arguments): Force 4 byte args into
  77         even-odd register pair.  Store 1 and 2 byte args in registers.
  78
  79         * valops.c (value_fetch_lazy): Ensure that a D10V function pointer
  80         is fetched in the correct byte order.
  81         (value_at): Ditto. Also ensure data pointers are mapped to data
  82         segment.
  83
  84         * config/d10v/tm-d10v.h (D10V_DADDR_P, D10V_IADDR_P):
  85
  86         * d10v-tdep.c: Replace 2 with REGISTER_RAW_SIZE.
  87         (d10v_pop_frame): Replace R13 with LR_REGNUM.
  88         (d10v_push_arguments): Replace R2 with ARG1_REGNUM.
  89         (d10v_push_arguments): Replace 6 with ARGN_REGNUM.
  90         (d10v_extract_return_value): Access return value with RET1_REGNUM.
  91
  92         * config/d10v/tm-d10v.h (ARG1_REGNUM, ARGN_REGNUM, RET1_REGNUM):
  93         Define.
  94         (STORE_RETURN_VALUE): Specify return register using RET1_REGNUM.
  95         (STORE_STRUCT_RETURN): Specify ARG1_REGNUM as the struct ptr
  96         location.
  97
  98 Thu Feb  5 13:16:36 1998  Andrew Cagney  <cagney@b1.cygnus.com>
  99
 100         * blockframe.c (generic_pop_dummy_frame): Flush the frame, no
 101         longer valid.
 102
 103         * blockframe.c (generic_pop_current_frame), frames.h: New
 104         function.
 105
 106 Thu Feb  5 17:18:16 1998  Andrew Cagney  <cagney@b1.cygnus.com>
 107
 108         * remote-sim.c (gdbsim_create_inferior): clear_proceed_status
 109         before /re/starting the simulator.
 110
 111 Thu Feb  5 15:55:31 1998  C. M. Heard (heard@vvnet.com)
 112
 113         * top.c (do_nothing): Remove signal handler after signal is caught.
 114
 115 Thu Feb  5 11:57:06 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 116
 117         * tracepoint.c (tracepoint_operation): call free_actions instead
 118         of free.  (free_actions): eliminate some memory leaks for actions.
 119         (validate_actionline): pass string arg by reference, so we can
 120         change the pointer.  Change all memrange collection arguments to
 121         canonical form (literal address and size), to enforce early
 122         evaluation.  Accept UNOP_MEMVAL (assembly variables) for
 123         trace collection.  (parse_and_eval_memrange): accept expressions
 124         for the address and size fields of a memrange (and evaluate
 125         them immediately).  (several places): use -1 instead of zero
 126         to distinguish an absolute memrange from a register-relative one.
 127         (encode_actions): add handling for UNOP_MEMVAL (assembly variable).
 128
 129 Wed Feb  4 17:40:21 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 130
 131         * Makefile.in (SFILES): add tracepoint.c.
 132         (LINTFILES): add @CONFIG_SRCS@.
 133         (SOURCES): Ditto.
 134         * configure.in (CONFIG_SRCS): Mirror use of CONFIG_OBS.
 135         * configure: Regenerated.
 136
 137 Tue Feb  3 16:12:32 1998  Gordon W. Ross (gwr@mc.com)
 138
 139         * infptrace.c (child_resume): Don't try to step if
 140         NO_SINGLE_STEP is defined.
 141
 142 Mon Feb  2 19:06:13 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 143
 144         * Makefile.in (VERSION): Bump to 4.16.2.
 145
 146 Mon Feb  2 17:18:25 1998  Richard Henderson  <rth@cygnus.com>
 147
 148         * alpha-nat.c (fetch_aout_core_registers): Rename from
 149         fetch_core_registers.
 150         (fetch_elf_core_registers): New function.
 151         (supply_gregset): Use ALPHA_REGSET_BASE.
 152         (supply_fpregset): Likewise.
 153         (fill_fpregset): Likewise.
 154         (alpha_aout_core_fns): Rename from alpha_core_fns.
 155         (alpha_elf_core_fns): New.
 156         * config/alpha/alpha-linux.mh (NATDEPFILES): solib.o not osfsolib.o.
 157         Disable MMALLOC.
 158         * config/alpha/nm-linux.h (SVR4_SHARED_LIBS): Define if ELF.
 159         (TARGET_ELF64): Likewise.
 160         (ALPHA_REGSET_BASE): New.
 161         * config/alpha/nm-osf.h (ALPHA_REGSET_BASE): New.
 162         * config/alpha/tm-alphalinux.h: Include tm-sysv4.h.
 163
 164         * solib.c (elf_locate_base): Add TARGET_ELF64 support.
 165         (info_sharedlibary_command): Likewise.
 166
 167         * configure.host: Match alpha*.
 168         * configure.tgt: Likewise.
 169
 170 Fri Jan 30 15:11:38 1998  David Taylor  <taylor@texas.cygnus.com>
 171
 172         Changes by <Peter.Schauer@Regent.E-Technik.TU-Muenchen.DE>
 173         * infrun.c (IN_SOLIB_DYNSYM_RESOLVE_CODE): new macro for detecting
 174         whether we are in the dynamic symbol resolution code
 175         (wait_for_inferior): invoke it.
 176         * solib.c (in_svr4_dynsym_resolve_code): new function
 177         (enable_break): record start and end of the dynamic linker
 178         text and plt sections for use in in_svr4_dynsym_resolve_code.
 179         * solib.h (IN_SOLIB_DYNSYM_RESOLVE_CODE): add svr4 definition;
 180         (in_svr4_dynsym_resolve_code): declare it.
 181         * config/nm-gnu.h (solib.h): move inclusion to after definition
 182         of SVR4_SHARED_LIBS.
 183         * config/nm-sysv4.h (solib.h): ditto.
 184         * config/i386/nm-i386sco5.h (solib.h): ditto.
 185         * config/i386/nm-linux.h (solib.h): ditto.
 186         * config/mips/nm-irix5.h (IN_SOLIB_DYNSYM_RESOLVE_CODE): undefine.
 187
 188 Thu Jan 29 19:39:31 1998  Stan Shebs  <shebs@andros.cygnus.com>
 189
 190         * coffread.c (coff_symtab_read) [SEM]: Remove code, macro can
 191         never be defined.
 192         * dbxread.c (process_one_symbol) [BLOCK_ADDRESS_ABSOLUTE]:
 193         Remove, no longer needed.
 194         * hppa-tdep.c (N_SET_MAGIC): Remove, no longer used.
 195         * config/pa/xm-hppab.h (SEEK_SET, SEEK_CUR, SEEK_END): Ditto.
 196         * config/mips/tm-mipsm3.h (NUMERIC_REG_NAMES): Ditto.
 197         * config/mips/mipsm3.mt (TDEPFILES): Remove mipsread.o.
 198
 199 Wed Jan 28 14:46:52 1998  Stan Shebs  <shebs@andros.cygnus.com>
 200
 201         Suggested by Chris Walter <walter@budoe.bu.edu>:
 202         * dwarfread.c (set_cu_language): Recognize Fortran.
 203         * dwarf2read.c (set_cu_language): Ditto.
 204         (read_array_type): Fix language test.
 205
 206 Wed Jan 28 12:51:08 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 207
 208         * blockframe.c (generic_frame_chain_valid): A frame pointer may
 209         be valid if it is equal to the frame pointer of its caller (ie.
 210         not necessarily strictly INNER_THAN).  Allows frameless functions.
 211
 212 Wed Jan 28 11:23:25 1998  Mark Alexander  <marka@cygnus.com>
 213
 214         * monitor.c (monitor_vsprintf): New function to handle
 215         printing of large addresses using %A format specifier.
 216         (monitor_printf_noecho, monitor_printf): Use monitor_vsprintf
 217         instead of vsprintf.
 218         * dve3900-rom.c (_initialize_r3900_rom): Use %A instead of %Lx
 219         to print addresses.
 220
 221 Tue Jan 27 16:14:23 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 222
 223         * configure.in (CONFIG_LDFLAGS): Only add -export-dynamic
 224         when using GNU ld.
 225
 226 Mon Jan 26 19:07:46 1998  Jason Molenda  (crash@bugshack.cygnus.com)
 227
 228         * config/alpha/tm-alphalinux.h (alpha_linux_sigtramp_offset):
 229         Add closing parenthesis.  From HJ Lu.
 230
 231 Mon Jan 26 17:54:45 1998  Mark Alexander  <marka@cygnus.com>
 232
 233         * dve3900-rom.c: Improve performance by using memory commands
 234         that print less fluff.  Minor cosmetic changes.
 235         Eliminate compiler warnings.
 236
 237 Sat Jan 24 23:44:43 1998  Martin M. Hunt  <hunt@cygnus.com>
 238
 239         * breakpoint.c (enable_breakpoint): Preserve breakpoint
 240         disposition when enabling a breakpoint.
 241
 242         * symtab.c (find_pc_sect_line): If no symbol information
 243         is found, return correct pc anyway.
 244
 245 Fri Jan 23 17:26:22 1998  Stan Shebs  <shebs@andros.cygnus.com>
 246
 247         * configure.host (i[3456]86-*-osf1mk*, mips-*-mach3*,
 248         ns32k-*-mach3*): Fix file names.
 249         (i[3456]86-*-os9k, m88*-*-mach3*, w65-*-*): Remove config
 250         recognition, no source files for these.
 251         * configure.tgt (powerpc-*-aix4*): Remove config, now identical
 252         to powerpc-*-aix*.
 253         * config/powerpc/{aix4.mh,aix4.mt,tm-ppc-aix4.h}: Remove files,
 254         no longer needed.
 255
 256 Fri Jan 23 16:49:41 1998  Mark Alexander  <marka@cygnus.com>
 257
 258         * monitor.c (monitor_write, monitor_readchar): New functions.
 259         * monitor.h (monitor_write, monitor_readchar): Declare.
 260         * dve3900-rom.c: Add support for fast loading on ethernet connections.
 261
 262 Fri Jan 23 07:47:06 1998  Fred Fish  <fnf@cygnus.com>
 263
 264         * config/d10v/tm-d10v.h (CALL_DUMMY): Define as "{ 0 }".
 265         (TARGET_READ_FP): Define to d10v_read_fp rather than d10v_read_sp.
 266         (TARGET_WRITE_FP): Define to d10v_write_fp rather than d10v_write_sp.
 267         (d10v_write_fp, d10v_read_fp): Add prototypes.
 268         * symtab.c (decode_line_1): Remove assignment of sals[0].pc field.
 269         * symfile.c (simple_overlay_update, simple_overlay_update_1):
 270         Ignore the size of overlay sections.  This check is redundant anyway.
 271         * printcmd.c (print_frame_args): Ditto.
 272         * valops.c (value_fetch_lazy): Ditto.
 273         * values.c (unpack_long): Ditto.
 274         * d10v-tdep.c (d10v_frame_chain, d10v_frame_find_saved_regs,
 275         d10v_init_extra_frame_info): Fix some minor bugs so the finish command
 276         works properly.
 277         (show_regs): Change num1 and num2 types from "long long" to "LONGEST".
 278         (d10v_read_fp, d10v_write_fp): New functions.
 279         (d10v_push_arguments): Remove unneeded assigns to "val" and "contents".
 280         (d10v_push_arguments): Fix for pointers and structs.
 281         (d10v_extract_return_value): Fix for pointers and chars.
 282
 283 Tue Jan 20 18:53:18 1998  Stan Shebs  <shebs@andros.cygnus.com>
 284
 285         * configure.tgt (i386-*-mach*, m88*-*-mach3*): Remove config
 286         recognition, no source files for these (note that the i386 Mach
 287         config is for pre-Mach 3).
 288         (mips*-*-mach3*, ns32k-*-mach3*): Fix file names.
 289         * config/mips/mipsel64.mt: Remove, never referenced.
 290
 291 Mon Jan 19 14:01:28 1998  Stan Shebs  <shebs@andros.cygnus.com>
 292
 293         * top.c (print_gdb_version): Restore to original message.
 294
 295 Mon Jan 19 13:34:40 1998  Ian Lance Taylor  <ian@cygnus.com>
 296
 297         From cgf@bbc.com (Chris Faylor):
 298         * win32-nat.c (child_mourn_inferior): Call ContinueDebugEvent to
 299         let the child exit.
 300         (child_kill_inferior): Respond to all debug events as the child is
 301         terminating.
 302
 303         * Makefile.in (all): Change gdb dependency to gdb$(EXEEXT).
 304         (uninstall): Add $(EXEEXT) to file name to remove.
 305         (gdb$(EXEEXT)): Rename target from plain gdb.
 306         (gdb1$(EXEEXT)): Rename target from plain gdb1.
 307         (clean, mostlyclean): Add $(EXEEXT) to binary names to remove.
 308
 309 1998-01-16  Felix Lee  <flee@cygnus.com>
 310
 311         * top.c (print_gdb_version): delete stutter.
 312
 313 Thu Jan 15 12:29:13 1998  Nick Clifton  <nickc@cygnus.com>
 314
 315         * remote-rdi.c (arm_rdi_open): Patch from Tony.Thompson@arm.com
 316         to prevent spurous error messages on non-ICE targets.
 317
 318 start-sanitize-vr4111
 319 Thu Jan 15 09:28:52 1998  Gavin Koch  <gavin@cygnus.com>
 320
 321         * configure.tgt: Create the vr4111 as a copy of the vr4100.
 322
 323 end-sanitize-vr4111
 324 Wed Jan 14 19:27:02 1998  Stan Shebs  <shebs@andros.cygnus.com>
 325
 326         * config/mips/{r3900.mt,r3900l.mt,tm-r3900.h,tm-r3900l.h}:
 327         Remove, no longer used.
 328
 329 start-sanitize-d30v
 330 Wed Jan 14 18:11:26 1998  Michael Meissner  <meissner@cygnus.com>
 331
 332         Patch from Jim Wilson.
 333         * d30v-tdep.c (d30v_frame_find_saved_regs_offsets): Properly
 334         declare void function before use.
 335
 336         * config/d30v/tm-d30v.h (CALL_DUMMY): Initialize as { 0 }, not {}.
 337
 338 end-sanitize-d30v
 339 Tue Jan 13 16:38:48 1998  Fred Fish  <fnf@cygnus.com>
 340
 341         * configure.in (--with-mmalloc): Add new configure arg to use the
 342         mmalloc package.  Default is to not use it.
 343         (START_INFERIOR_TRAPS_EXPECTED): Define to the integer 2, not
 344         the string "2".
 345         * acconfig.h (USE_MMALLOC, FORCE_MMCHECK): Add #undef.
 346         * configure: Regenerated.
 347         * config.in: Regenerated.
 348         * Makefile.in (MMALLOC_DIR, MMALLOC_SRC): Remove.
 349         (MMALLOC): Set using configure.
 350         (MMALLOC_CFLAGS): Set using configure.
 351
 352         * config/i386/tm-linux.h (sys_quotactl): Define to 1 rather
 353         than just defining it.
 354         * mpw-make.sed: Undefine USE_MMALLOC rather than defining NO_MMALLOC.
 355         * utils.c (NO_MMALLOC): Use USE_MMALLOC instead.
 356         * objfiles.c: ditto.
 357         * defs.h: ditto.
 358
 359         * config/sparc/sun4os4.mh (MMALLOC_CFLAGS): Remove.
 360         * config/m68k/sun3os4.mh (MMALLOC_CFLAGS): Remove.
 361         * config/i386/cygwin32.mh (MMALLOC_CFLAGS): Remove.
 362         * config/alpha/alpha-osf3.mh (MMALLOC_CFLAGS): Remove.
 363         * config/alpha/alpha-osf2.mh (MMALLOC_CFLAGS): Remove.
 364         * gdbserver/Makefile.in (MMALLOC_*): Remove.
 365         * config/rs6000/rs6000.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 366         * config/rs6000/aix4.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 367         * config/powerpc/aix4.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 368         * config/powerpc/aix.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 369         * config/ns32k/ns32km3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 370         * config/mips/mipsm3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 371         * config/mips/decstation.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 372         * config/m88k/cxux.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 373         * config/i386/xm-windows.h (NO_MMALLOC, NO_MMCHECK): Remove.
 374         * config/i386/i386mk.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 375         * config/i386/i386m3.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 376         * config/i386/i386gnu.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 377         * config/alpha/alpha-osf1.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 378         * config/alpha/alpha-linux.mh (MMALLOC, MMALLOC_CFLAGS): Remove.
 379
 380 Mon Jan 12 11:46:51 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 381
 382         * config/m68k/tm-m68k.h (REGISTER_VIRTUAL_TYPE): make A0 thru A7
 383         default to void pointer type (so that their default radix is hex).
 384
 385         * symtab.c: move rbreak_command from no_class to class_breakpoint
 386         so it will be listed under "help breakpoints".
 387
 388 Sat Jan 10 14:58:04 1998  Stan Shebs  <shebs@andros.cygnus.com>
 389
 390         * rdi-share/hostchan.c: Remove gettimeofday declaration.
 391
 392 Thu Jan  8 11:03:59 1998  Nick Clifton  <nickc@cygnus.com>
 393
 394         * remote-rdp.c: Applied patches submitted by Tony.Thompson@arm.com
 395         to implement the Angel remote debugging interface.
 396
 397         * Makefile.in: Add build rules for remote-rdi.c and
 398         rdi-share/libangsd.a.
 399
 400         * configure.tgt: Updated from source on branch.
 401         * config/arm/tm-arm.h: Updated from source on branch.
 402         * arm-tdep.c: Updated from source on branch.
 403
 404         * rdi-share: New directory, RDI library contributed by ARM.
 405
 406 Mon Jan  5 20:21:59 1998  Mark Alexander  <marka@cygnus.com>
 407
 408         * monitor.h (MO_PRINT_PROGRAM_OUTPUT): Define.
 409         * monitor.c (monitor_wait): Echo program output.
 410         * dve3900-rom.c (_initialize_r3900_rom): Remove MO_HANDLE_NL flag,
 411         add MO_PRINT_PROGRAM_OUTPUT flag.
 412
 413 Mon Jan  5 18:21:11 1998  David Taylor  <taylor@texas.cygnus.com>
 414
 415         * top.h (HAVE_SIGSETJMP): define SIGJMP_BUF, SIGSETJMP, and
 416         SIGLONGJMP appropriately based on whether HAVE_SIGSETJMP is
 417         defined.
 418         * top.c (return_to_top_level, catch_errors): use the new macros
 419         * main.c (SET_TOP_LEVEL): ditto.
 420         * config/xm-sysv4.h (HAVE_SIGSETJMP): Define.
 421
 422 Fri Jan  2 18:48:58 1998  Mark Alexander  <marka@cygnus.com>
 423
 424         * configure.in: Double up brackets in shell case pattern.
 425
 426 Fri Jan  2 17:06:05 1998  Michael Snyder  (msnyder@cleaver.cygnus.com)
 427
 428         * tracepoint.c (finish_tfind_command): improved algorithm for
 429         deciding when we've "stepped" into a new stack frame.
 430         (map_args_over_tracepoints): loop over tracepoint list "safely",
 431         since list elements may be deleted during loop.
 432         (read_actions): add actions to history list.
 433
 434 For older changes see ChangeLog-97
 435 \f
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