gdb/ChangeLog

   1 Fri Jun  6 13:01:55 1997  Andrew Cagney  <cagney@b1.cygnus.com>
   2
   3         * remote-sim.c (gdbsim_kill): Remove call to depreciated function
   4         sim_kill.
   5
   6 Thu Jun  5 11:39:03 1997  Ian Lance Taylor  <ian@cygnus.com>
   7
   8         Fixes for recent correction to PE format:
   9         * coffread.c (pe_file): New static variable.
  10         (struct find_targ_sec_arg): Change resultp from pointer to int to
  11         pointer to pointer to asection.
  12         (find_targ_sec): Just store the section in args->resultp, not the
  13         section offset value.
  14         (cs_to_section): Compute the section offset value from the
  15         section.
  16         (cs_section_address): New static function.
  17         (coff_symfile_read): Set pe_file.
  18         (read_one_sym): When reading a PE file, adjust the symbol value to
  19         include the section address if the symbol has an appropriate
  20         storage class.
  21
  22 start-sanitize-r3900
  23 Tue Jun  3 16:24:46 1997  Michael Snyder  (msnyder@cleaver.cygnus.com)
  24
  25         * configure.tgt: add mipsr3900-elf target
  26         * config/mips/r3900.mt r3900l.mt tm-r3900.h tm-r3900l.h: ditto
  27
  28 end-sanitize-r3900
  29 start-sanitize-gdbtk
  30 Tue Jun  3 15:46:51 1997  Tom Tromey  <tromey@cygnus.com>
  31
  32         * Makefile.in (LIB_RUNTIME_DIR): New variable.
  33
  34 end-sanitize-gdbtk
  35 Tue May 27 10:34:11 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
  36
  37         * dbxread.c: Check malloc's return for null, prevent segv.
  38
  39 Fri May 23 14:45:02 1997  Bob Manson  <manson@charmed.cygnus.com>
  40
  41         * infcmd.c (jump_command): Don't try to dereference sfn if it's
  42         NULL.
  43
  44 Fri May 23 13:51:57 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  45
  46         * top.c (init_cmd_lists): Always initialize endianlist.
  47         (init_main): Always define endian commands.
  48         (set_endian_big): Issue warning if endian not selectable.
  49         (set_endian_little): Ditto.
  50         (set_endian_auto): Ditto.
  51
  52 Thu May 22 11:53:21 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  53
  54         * remote-sim.c (simulator_command): Restrict access to the
  55         simulator to periods when the simulator is open.
  56
  57 Wed May 21 16:03:25 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
  58
  59         * procfs.c (init_procinfo): new function, abstracts some code
  60         shared by create_procinfo and do_attach;
  61         (procfs_set_inferior_syscall_traps): new function, abstracts
  62         some code needed by procfs_init_inferior, do_attach, and
  63         procfs_lwp_creation_handler; (procfs_first_available): new
  64         function, find any LWP that's runnable; (procfs_thread_alive):
  65         replace stub function with real implementation;
  66         (procfs_lwp_creation_handler): fix bug starting new child
  67         threads; (info_proc): bug fixes and enhancements for the
  68         "INFO PROCESSES" command; (close_procinfo_file): call new
  69         function "delete_thread" to cleanup GDB's thread database;
  70         (proc_init_failed): add new argument "kill", to control whether
  71         process is killed (so this function can be shared by
  72         create_procinfo and do_attach); (procfs_exit_handler): handle
  73         exit from an attached process, and cleanup procinfo handles
  74         when the process exits; (procfs_resume, procfs_wait): cleanup
  75         after a thread when it exits; (do_attach, do_detach): handle
  76         attached processes with multiple threads; plus some general
  77         improvements in the diagnostic output.
  78         * sol-thread.c (sol_thread_alive): replace stub with real
  79         implementation; (thread_to_lwp, lwp_to_thread): enhance to
  80         handle threads that may have exited; (sol_thread_attach): add
  81         startup setup stuff; (sol_thread_detach): add unpush_target
  82         call; (sol_thread_mourn_inferior): add unpush_target call;
  83         (sol_thread_wait, sol_thread_resume): enhance to deal with
  84         thread exit cleanly; (sol_thread_new_objfile,
  85         sol_thread_pid_to_str): detect unsuccessful startup and
  86         don't crash; plus some general cleanup.
  87         * thread.c (delete_thread): new function, allows targets to
  88         notify gdb when a thread is no longer valid.
  89         * infrun.c (wait_for_inferior): don't try to detect a new
  90         thread on receiving a TARGET_EXITED event.
  91
  92 Tue May 20 09:32:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  93
  94         * remote-sim.c (gdbsim_open): Pass callback struct.
  95         (init_callbacks): Remove call to sim_set_callbacks.
  96
  97 Thu May 15 07:56:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  98
  99         * config/rs6000/tm-rs6000.h (SIG_FRAME_LR_OFFSET):  Define.
 100         * rs6000-tdep.c (frameless_function_invocation):  Mark frames
 101         with a zero PC as frameless to improve backtraces from core dumps
 102         caused by dereferencing a NULL function pointer.
 103         (frameless_function_invocation, frame_saved_pc, rs6000_frame_chain):
 104         Handle frameless functions interrupted by a signal.
 105
 106         * sparc-tdep.c (sparc_init_extra_frame_info, sparc_frame_saved_pc):
 107         Handle frameless functions interrupted by a signal.
 108
 109 Wed May 14 08:58:55 1997  Jeffrey A Law  (law@cygnus.com)
 110
 111         * mn10200-tdep.c (mn10200_analyze_prologue): Update prologue comments
 112         to reflect current reality.  Gross attempt at handling out of
 113         line prologues.
 114
 115         * mn10200-tdep.c (mn10200_skip_prologue): Don't look at the debug
 116         symbols to find the end of the prologue.
 117         * mn10300-tdep.c (mn10300_skip_prologue): Likewise.
 118
 119 start-sanitize-tic80
 120 Wed May 14 12:04:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 121
 122         * config/tic80/tm-tic80.h (NUM_REGS): 38 not 37.
 123
 124 end-sanitize-tic80
 125 start-sanitize-tic80
 126 Mon May 12 11:35:04 1997  Mark Alexander  <marka@cygnus.com>
 127
 128         * tic80-tdep.c, config/tic80/tm-tic80.h: First cut at getting
 129         basic C80 features working.
 130
 131 end-sanitize-tic80
 132 Thu May  8 08:42:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 133
 134         * configure.in (AC_TYPE_SIGNAL): Add
 135         * configure: Re-generate.
 136         * remote-sim.c: Signal returns RETSIGTYPE.
 137
 138 start-sanitize-gdbtk
 139 Wed May  7 19:10:19 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 140
 141         * gdbtk.c (wrapped_call): New function - make actual call to tk
 142         worker function.
 143         (call_wrapper): Rewrite to use top.c:catch_errors.
 144
 145         * gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
 146         best.
 147
 148 end-sanitize-gdbtk
 149 Wed May  7 20:05:07 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 150
 151         * target.h (target_stop): Drop argument so it can be tested for
 152         NULL.
 153
 154 Sat May  3 20:51:48 1997  Mark Alexander  <marka@cygnus.com>
 155
 156         * utils.c (floatformat_from_doublest): Handle infinity properly.
 157
 158 Thu May  1 11:44:46 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 159
 160         * Finalize merge from Hurd folk.
 161             Mon Oct 30 16:41:04 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 162             * thread.c (thread_apply_command, thread_apply_all_command,
 163             thread_command): Make sure TP is alive.
 164             (thread_alive): New function.
 165             Tue Nov 14 14:31:03 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 166             * infrun.c (sig_print_info): Deal better with long signal names.
 167             Wed Nov 22 15:23:35 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 168             * thread.c (thread_id_to_pid): New function.
 169             Fri Dec  1 13:25:25 1995  Miles Bader  <miles@gnu.ai.mit.edu>
 170             * gnu-nat.c: (set_thread_cmd_list, show_thread_cmd_list,
 171             set_thread_default_cmd_list, show_thread_default_cmd_list):
 172             New variables.  (set_thread_cmd, show_thread_cmd,
 173             set_thread_default_cmd, show_thread_default_cmd): New functions.
 174             Fri Apr 18 15:20:16 1997  Miles Bader  <miles@gnu.ai.mit.edu>
 175             * gnu-nat.c (inf_startup): remove TASK parameter.
 176             (inf_set_task): replace with new function (inf_set_pid).
 177           * gdbthread.h: Add extern decl for thread_cmd_list.
 178
 179 Thu May  1 02:28:21 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 180
 181         * printcmd.c (disassemble_command):  Adjust low function bound
 182         by FUNCTION_START_OFFSET.
 183
 184 start-sanitize-tic80
 185 Wed Apr 30 15:23:02 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 186
 187         * config/tic80/tm-tic80.h (BREAKPOINT): Set it to trap 73.
 188
 189 end-sanitize-tic80
 190 Mon Apr 28 21:25:32 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 191
 192         * Makefile.in: Add rule for gnu-nat.o and i386gnu-nat.o (Gnu Hurd)
 193         * config/i386/i386gnu.mh: remove rules for [i386]gnu-nat.o, now
 194         in Makefile.in (as for other targets); add NATDEPFILE corelow.o to
 195         satisfy symbol dependancy in solib.c (core_ops).
 196         * target.[ch] conditionalize Mach-specific signals so that they
 197         won't show up in non-Mach gdb's!
 198         * thread.c: change name of static function "thread_switch" to
 199         "switch_to_thread", to avoid conflict with Mach global symbol;
 200         move thread_cmd_list to global scope so targets can add their
 201         own thread commands.
 202         * infrun.c: sig_print_info: allow for long signal names.
 203         * gnu-nat.[ch]: tidying up comments.
 204         * gnu-nat.c: remove calls to prune_threads and renumber_threads;
 205         gnu_wait must not return -1 when inferior exits;
 206         attach_to_child will modify inferior_pid in a way that allows
 207         fork_inferior to remain unchanged; remove extra arg from
 208         startup_inferior; move Mach thread commands here from thread.c.
 209
 210 Mon Apr 28 18:21:20 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 211
 212         * symtab.c: decode_line_1, replace the assignment to
 213         values.sals[0].pc which I accidentally left out on 4/3/97.
 214
 215 Mon Apr 28 17:27:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 216
 217         * c-exp.y, java-exp.y: make parse_number reject "123DEADBEEF".
 218         (fix by Bob Manson).
 219         * top.c: change "to enable to enable" to "to enable" in a couple
 220         of help strings.
 221
 222 Mon Apr 28 09:01:59 1997  Mark Alexander  <marka@cygnus.com>
 223
 224         * breakpoint.c (remove_breakpoint): Pass correct type to
 225         target_remove_watchpoint.
 226         * target.h: Improve comment for target_{remove,insert}_breakpoint.
 227
 228 Sat Apr 26 03:38:02 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 229
 230         * alpha-tdep.c (heuristic_proc_desc):  Increase search limit
 231         for return address register, handle `ret' instruction.
 232
 233         * corelow.c (get_core_registers):  Initialize cf.
 234
 235         * procfs.c:  Minor changes to make pre-ANSI compilers happy.
 236         (procfs_notice_signals):  Copy traced signal set back to
 237         pi->prrun.pr_trace.
 238         (unconditionally_kill_inferior):  If PR_DEAD is defined,
 239         rerun inferior after killing it.
 240
 241 Fri Apr 25 00:10:18 1997  Jeffrey A Law  (law@cygnus.com)
 242
 243         * config/mn10300/tm-mn10300.h (EXTRACT_STRUCT_VALUE_ADDRESS): The
 244         structure value address is found in $a0 now.
 245         * config/mn10200/tm-mn10200.h (EXTRACT_STRUCT_VALUE_ADDRESS): Likewise.
 246
 247 Thu Apr 24 13:31:10 1997  Jeffrey A Law  (law@cygnus.com)
 248
 249         * config/mn10300/tm-mn10300.h (STORE_RETURN_VALUE): Pointers are
 250         returned in $a0.
 251         (EXTRACT_RETURN_VALUE): Likewise.
 252
 253         * mn10300-tdep.c (mn10300_analyze_prologue): Check for a return
 254         insn at "pc", not "fi->pc".
 255
 256 start-sanitize-tic80
 257 Thu Apr 24 16:11:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 258
 259         * config/tic80/tm-tic80.h (NUM_REGS): Four 64bit accumulators.
 260         (REGISTER_BYTE, REGISTER_RAW_SIZE, REGISTER_SIZE,
 261         MAX_REGISTER_RAW_SIZE, REGISTER_VIRTUAL_TYPE): Adjust.
 262         (NPC_REGNUM): Tic80 has a delay slot.
 263         (R0_REGNUM, Rn_REGNUM, An_REGNUM): For sim, provide base/bound for
 264         register blocks.
 265
 266 end-sanitize-tic80
 267 Wed Apr 23 11:18:45 1997  Jeffrey A Law  (law@cygnus.com)
 268
 269         * config/mn10200/tm-mn10200.h (STORE_RETURN_VALUE): Pointers are
 270         returned in $a0.
 271         (EXTRACT_RETURN_VALUE): Likewise.
 272
 273 Tue Apr 22 11:58:15 1997  Fred Fish  <fnf@cygnus.com>
 274
 275         * config/arm/tm-arm.h (TARGET_DOUBLE_FORMAT): Define to use
 276         floatformat_ieee_double_littlebyte_bigword for little endian
 277         target byte order.
 278         * utils.c (floatformat_to_doublest): Create local preswapped
 279         copy of input for floatformat_littlebyte_bigword formats.
 280         (get_field, put_field): Treat floatformat_littlebyte_bigword
 281         the same as floatformat_little.
 282         (floatformat_from_doublest): Postswap output words for
 283         the floatformat_littlebyte_bigwords format.
 284
 285 start-sanitize-tic80
 286 Mon Apr 21 22:44:47 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 287
 288         * config/tic80/tic80.mt (SIM): Link in simulator.
 289
 290 end-sanitize-tic80
 291 Tue Apr 22 09:02:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
 292
 293         * config/alpha/alpha-osf3.mh config/i386/{i386gnu linux}.mh
 294         config/mips/{embed embed64 embedl embedl64 vr4300 vr4300el vr5000
 295         vr5000el}.mt config/powerpc/{aix aix4}.mh config/rs6000/{aix
 296         aix4}.mh config/sh/sh.mt config/sparc/sp64sim.mt:
 297 start-sanitize-v850
 298         config/v850/v850.mt:
 299 end-sanitize-v850
 300         Remove -lm.  That's now handled by configure.
 301
 302         * Makefile.in (maintainer-clean):  Add distclean to dependencies.
 303         Remove duplicate rm's of files.
 304
 305 start-sanitize-gdbtk
 306 Mon Apr 21 14:00:08 1997  Doug Evans  <dje@canuck.cygnus.com>
 307
 308         * gdbtk.c (gdb_disassemble): Store endian-ness in `di'.
 309
 310 end-sanitize-gdbtk
 311 Mon Apr 21 09:49:25 1997  Stu Grossman  (grossman@critters.cygnus.com)
 312
 313         * remote-pa.c:  Remove.  It's broken and no longer necessary.
 314
 315 Sat Apr 19 11:56:10 1997  Per Bothner  <bothner@deneb.cygnus.com>
 316
 317         * java-exp.y:  Combine TRUE and FALSE into BOOLEAN_LITERAL.
 318         (Avoids name clash with broken AIX header files.)
 319
 320 Sat Apr 19 01:49:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 321
 322         * serial.c (serial_log_command):  Fix fputs_unfiltered calls.
 323
 324         * config/powerpc/tm-ppc-aix4.h, config/rs6000/tm-rs6000-aix4.h
 325         (DONT_RELOCATE_SYMFILE_OBJFILE):  Removed.
 326         * xcoffsolib.h (struct vmap):  Add new members tvma, toffs and dvma,
 327         remove tadj.
 328         * exec.c (bfdsec_to_vmap):  Initialize new vmap members, initialize
 329         tstart and dstart with section VMA.
 330         * rs6000-nat.c (vmap_symtab):  Relocate relative to the VMA in the
 331         object file.
 332         (vmap_ldinfo, xcoff_relocate_core):  Adjust tstart by section offset
 333         of the text section, remove DONT_RELOCATE_SYMFILE_OBJFILE hack.
 334         (vmap_exec):  Relocate relative to the VMA in the object file,
 335         relocate .bss section as well.
 336         (xcoff_relocate_core):  No longer adjust section addresses by VMA.
 337         * rs6000-tdep.c (find_toc_address):  Change type of tocbase
 338         to CORE_ADDR.
 339         * xcoffread.c (secnum_to_bfd_section):  New routine to get
 340         BFD section from CS section number.
 341         (scan_xcoff_symtab):  Make toc_offset section relative.
 342
 343         * symtab.c (total_number_of_methods):  Avoid core dump if
 344         baseclass type is still undefined.
 345
 346 Fri Apr 18 17:25:10 1997  Stu Grossman  (grossman@critters.cygnus.com)
 347
 348         * Makefile.in (SUBDIRS):  Add mswin so that make cleanup cleans up
 349         that directory.
 350         * defs.h utils.c (error warning):  Make message be const.
 351         * main.c (fputs_unfiltered):  Only send gdb_stdout and gdb_stderr
 352         to hook.  Otherwise send it to fputs.
 353         * monitor.c monitor.h (monitor_get_dev_name):  New function.  Does
 354         the obvious.
 355         * remote-e7000.c:  Remove debugify stuff.  Change printf, fprintf
 356         to _filtered forms to make output appear in GUIs.  Replace all
 357         uses of SERIAL_READCHAR with readchar, which has better error
 358         checking.
 359         * (e7000_parse_device):  Add prototype.
 360         (readchar):  Improve doc.  Handle random serial errors.
 361         (expect):  Disable notice_quit code.  It's busted.  Remove
 362         serial error handling (it's now handled in readchar).  Remove
 363         remote_debug echoing.  That's handled in readchar as well.
 364         (e7000_parse_device):  Remove serial_flag arg.  It's not
 365         necessary.
 366         (e7000_open):  Split into two pieces.  Second part is
 367         e7000_start_remote, and is error protected.  Now, when we connect
 368         to the target, we setup the initial frame and registers so that
 369         the user gets an immediate indication of where the target is.
 370         (gch):  Remove debug output.  That's handled by readchar.
 371         (e7000_read_inferior_memory):  Handle errors better.
 372         (_initialize_remote_e7000):  Get rid of `<xxx>' things from
 373         command names.  They show up when doing completion and confuse
 374         things horribly.
 375         * ser-e7kpc.c: Get rid of the DLL's since we can access the device
 376         directly from Win32s and Win95.  Get rid of debugify crud.
 377         * serial.c:  Remove debugify cruft.
 378         * (serial_logchar serial_log_command serial_write serial_readchar
 379         serial_send_break serial_close):  Merge common functionality into
 380         serial_logchar.  Clean up rest of routines.
 381         * sparclet-rom.c:  Disembowel.  Leave only download routine.
 382         Download routine now switches to remote target automatically.
 383         * top.c (disconnect):  Only define if SIGHUP is defined.  Cleans
 384         up MSVC/Win32 problem.
 385         * utils.c (gdb_flush):  Don't call hook unless it's for gdb_stdout
 386         or gdb_stderr.
 387         * config/sh/tm-sh.h:  Define TARGET_SH for WinGDB.
 388         * config/sparc/tm-sparclet.h:  Remove override for prompt.
 389
 390 Fri Apr 18 13:38:19 1997  Doug Evans  <dje@canuck.cygnus.com>
 391
 392         * remote-sim.c (gdbsim_open): Only pass -E to sim_open if
 393         TARGET_BYTE ORDER_SELECTABLE.
 394
 395 Fri Apr 18 16:52:41 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 396
 397         * remote-sim.c (init_callbacks): Initialize poll_quit and magic
 398         fields of gdb_callback.
 399         (gdbsim_stop): Add gdbsim_stop to list of supported client
 400         operations.
 401         (gdbsim_wait, gdbsim_resume): Move call to sim_resume into
 402         sim_wait where gdb is in a position to handle a long running
 403         function.
 404         (gdbsim_cntrl_c): New function.  Wrap the sim_resume call in a
 405         SIGINT handler.
 406         (gdb_os_poll_quit): New function. Check for a quit pending on the
 407         console.
 408
 409 start-sanitize-gdbtk
 410 Wed Apr 16 12:33:06 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 411
 412         * Makefile.in (install-only): Make list of gdbtcl files to install
 413         explicit - was picking up files such as ChangeLog etc.
 414         (install-only): Don't blindly create the directory.
 415
 416 end-sanitize-gdbtk
 417 Thu Apr 17 14:30:04 1997  Per Bothner  <bothner@deneb.cygnus.com>
 418
 419         * defs.h (enum language):  Add language_java.
 420         * java-exp.y, java-lang.c, java-lang.h, java-valprint.c:  New files.
 421         * Makefile.in:  Update for new files.
 422         * objfiles.c (allocate_objfile):  Allow NULL bfd argument.
 423         * symfile.c (deduce_language_from_filename):  Recognize .java.
 424
 425 Thu Apr 17 02:20:23 1997  Doug Evans  <dje@canuck.cygnus.com>
 426
 427         * m32r-stub.c (stash_registers): Rewrite.
 428         (restore_registers): Renamed to restore_and_return.
 429         (cleanup_stash): New function.
 430         (process_exception): New function.
 431         (_catchException*): Rewrite.
 432
 433         * remote-sim.c (gdbsim_load): Update call to sim_load.
 434         (gdbsim_create_inferior): No longer pass start_address to
 435         sim_create_inferior.
 436         (gdbsim_open): Pass endian indicator as arg.
 437
 438 Tue Apr 15 15:31:09 1997  Stan Shebs  <shebs@andros.cygnus.com>
 439
 440         * remote.c (get_offsets): Don't use scanf for interpreting
 441         response to qOffsets.
 442
 443 Tue Apr 15 14:51:04 1997  Ian Lance Taylor  <ian@cygnus.com>
 444
 445         * gdbserver/Makefile.in (INSTALL_XFORM): Remove.
 446         (INSTALL_XFORM1): Remove.
 447         (install-only): Use $(program_transform_name) directly, rather
 448         than using $(INSTALL_XFORM) and $(INSTALL_XFORM1).
 449         (uninstall): Transform name.
 450
 451 Mon Apr 14 17:06:27 1997  Mark Alexander  <marka@cygnus.com>
 452
 453         * remote-mips.c (mips_load): Ensure that PC gets updated
 454         after a load on LSI target.
 455
 456 Mon Apr 14 15:54:51 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 457
 458         * procfs.c (notice_signals): fix typo
 459
 460 Mon Apr 14 16:25:10 1997  Ian Lance Taylor  <ian@cygnus.com>
 461
 462         * gdbserver/Makefile.in (INSTALL): Change install.sh to
 463         install-sh.
 464
 465 Mon Apr 14 11:55:27 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 466
 467         * config/i386/cygwin32.mh: remove -lkernel32 from XM_CLIBS
 468         since gcc automatically includes it
 469
 470 Thu Apr 10 13:20:53 1997  Geoffrey Noer  <noer@cygnus.com>
 471
 472         * procfs.c: Substantial (but incomplete) changes to support
 473         sysv4.2mp procfs as implemented in UnixWare 2.1.  The procinfo
 474         struct now has substructs like struct flt_ctl instead of
 475         just a fltset_t and has a ctl_fd, status_fd, as_fd, and
 476         map_fd instead of a single fd.  Non-sysv4.2mp procfs models
 477         still have the structs and multiple fds, but don't use the
 478         entire struct and the four fds all point to the same thing.
 479         We use PROCFS_USE_READ_WRITE to decide whether to talk to
 480         procfs with reads/writes or use ioctl instead.  We use
 481         HAVE_MULTIPLE_PROC_FDS to determine whether procfs really has
 482         multiple fds or not.  PROC_NAME_FMT is split out into
 483         CTL_PROC_NAME_FMT, AS_PROC_NAME_FMT, MAP_PROC_NAME_FMT,
 484         STATUS_PROC_NAME_FMT.
 485
 486         (procfs_notice_signals): now a necessary wrapper around
 487         (notice_signals): which are the new guts for noticing signals
 488         (open_proc_file): gets a new flag arg used in sysv4.2mp to
 489         determine whether or not to attempt to open the ctl_fd.
 490         (procfs_read_status): new local function, reads procfs status
 491         (procfs_write_pcwstop): new local function, writes a PCWSTOP
 492         (procfs_write_pckill): new local function, writes a PCKILL
 493         (unconditionally_kill_inferior): remove signo since we now
 494         just call procfs_write_pckill().
 495         (procfs_xfer_memory): call lseek with SEEK_SET rather than 0
 496         (proc_iterate_over_mappings): the whole function is ifdefed
 497         on UNIXWARE to keep things readable.
 498
 499         Expanded the syscall_table to include new potential sysv4.2mp
 500         members.  Note that all ifdefs of UNIXWARE should be eliminated
 501         if possible or renamed to describe what's being selected for a
 502         bit better.  Sysv4.2mp and IRIX both have SYS_sproc so the
 503         IRIX specific code now also checks it's not UNIXWARE.
 504
 505         * config/i386/tm-i386v42mp.h: also define HAVE_PSTATUS_T,
 506         HAVE_NO_PRRUN_T, PROCFS_USE_READ_WRITE, and UNIXWARE
 507         * config/mips/nm-irix4.h: set CTL_PROC_NAME_FMT et al to
 508         "/debug/%d" as PROC_NAME_FMT used to be
 509
 510 Wed Apr  9 11:36:14 1997  Jeffrey A Law  (law@cygnus.com)
 511
 512         * mn10300-tdep.c: Almost completely rewritten based on mn10200
 513         port.
 514         * config/mn10300/tm-mn10300.h: Likewise.
 515
 516 Tue Apr  8 10:45:24 1997  Stu Grossman  (grossman@critters.cygnus.com)
 517
 518         * config/pa/{hppabsd.mt hppahpux.mt hppaosf.mt}:  Remove
 519         remote-pa.o from TDEPFILES.  Nobody uses it, and besides, it's a
 520         lousy out-of-date clone of remote.c.
 521
 522 Fri Apr  4 08:21:21 1997  Stu Grossman  (grossman@critters.cygnus.com)
 523
 524         * remote.c:  Fix problems realized while showering.
 525         * (hexnumlen):  Add prototype.  Use max, not min.
 526         * (remote_write_bytes remote_read_bytes):  Fix max packet size
 527         calculations to properly account for packet overhead.  Also handle
 528         (probably rare) case where remote_register_buf_size isn't set.
 529
 530         * remote.c:  Fix doc for `C' and `S' commands to indicate full
 531         address.
 532         * (remote_ops extended_remote_ops remote_desc remote_write_size):
 533         Make static.
 534         * (remote_fetch_registers remote_write_bytes remote_read_bytes):
 535         Record size of response to fetch registers command, use this to
 536         limit size of memory read and write commands.
 537         * (push_remote_target):  New function to make it possible to have
 538         another target switch to the remote target.
 539         * target.h:  Add prototype for push_remote_target.
 540         * sh-tdep.c (sh_frame_find_saved_regs):  Fix sign extension bugs
 541         for hosts which default to unsigned chars (such as SGI's).
 542         * (_initialize_sh_tdep):  Don't set remote_write_size.  It's now
 543         handled automatically in remote.c.
 544
 545 Thu Apr  3 15:10:30 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 546
 547         * blockframe.c: blockvector_for_pc_sect(), block_for_pc_sect(),
 548         find_pc_sect_function(), find_pc_sect_partial_function(): new
 549         functions for debugging overlays; pc without section is ambiguous.
 550         * breakpoint.[ch]: add section pointer to breakpoint struct;
 551         add section argument to check_duplicates(); check section as well
 552         as pc in [breakpoint_here_p(), breakpoint_inserted_here_p(),
 553         breakpoint_thread_match(), bpstat_stop_status()];
 554         add section argument to describe_other_breakpoints();
 555         use INIT_SAL() macro to zero-out new sal structures;
 556         make resolve_sal_pc() fix up the sal's section as well as its pc;
 557         match on section + pc in clear_command() and delete_breakpoint();
 558         account for overlay sections in insert_breakpoints(),
 559         remove_breakpoint() and breakpoint_re_set_one();
 560         all this to support overlays where a PC is not unique.
 561         * exec.c: change xfer_memory() to handle overlay sections.
 562         * findvar.c: change read_var_value() to handle overlay sections.
 563         * frame.h: declaration for block_for_pc_sect() [blockframe.c].
 564         * infcmd.c: jump_command() warns against jumping into an overlay
 565         that's not in memory.  Also use INIT_SAL() to initialize sals.
 566         * infrun.c: wait_for_inferior() sets a flag to invalidate cached
 567         overlay state information; Also use INIT_SAL() to init sals.
 568         * m32r-rom.c: modify load routines to use LMA instead of VMA.
 569         * m32r-stub.c: mask exit value down to 8 bits; screen out any
 570         memory read/writes in the range 600000 to a00000, and ff680000
 571         to ff800000 (hangs because nothing is mapped there); fix strcpy().
 572         * maint.c: maintenance command "translate-address" supports overlays.
 573         * minsyms.c: lookup_minimal_symbol_by_pc_sect() supports overlays.
 574         * objfiles.[ch]: add ovly_mapped field to the obj_section struct;
 575         this constitutes gdb's internal overlay mapping table.  Add macro
 576         ALL_OBJSECTIONS() to loop thru the obj_structs and look at overlays.
 577         Add function find_pc_sect_section().
 578         * printcmd.c: modify print_address_symbolic() with overlay smarts;
 579         modify address_info() with overlay smarts; add function sym_info()
 580         to support the INFO SYMBOL command (translate address to symbol(s));
 581         modify disassemble_command() to work on unmapped overlays.
 582         * source.c: use INIT_SAL() to initialize sals.
 583         * symfile.[ch]: change generic_load() to use section's LMA address
 584         instead of VMA address, for overlay sections.
 585         Add numerous functions for finding a PC's section / overlay,
 586         translating between VMA and LMA address ranges, determining if an
 587         overlay section is mapped, etc.  Add several user commands for
 588         overlay debugging.  Add support for a "generic" form of automatically
 589         reading overlay mapping info from the inferior (based on the default
 590         (simple) overlay manager which Cygnus provides as an example).
 591         * symtab.[ch]: add functions find_pc_sect_symtab(),
 592         find_pc_sect_psymtab(), find_pc_sect_psymbol(), find_pc_sect_line()
 593         for lookup; modify lookup_symbol and decode_line_1() to use them;
 594         modify find_function_start_sal() to account for overlay sections;
 595         add macro INIT_SAL() for initializing struct symtab_and_line.
 596         * target.c: fix a comment in the declaration of target_ops.
 597
 598 Thu Apr  3 10:31:12 1997  Mark Alexander  <marka@cygnus.com>
 599
 600         * mips-tdep.c (mips_in_call_stub, mips_in_return_stub,
 601         mips_skip_stub, mips_ignore_helper): New functions for dealing
 602         with MIPS16 call/return thunks.
 603         (mips_init_frame_pc_first): New function to implement
 604         INIT_FRAME_PC_FIRST macro; includes code from old macro plus
 605         new code to skip over MIPS16 thunks.
 606         (mips_frame_chain): Skip over MIPS16 thunks.
 607         * config/mips/tm-mips.h (mips_in_call_stub, mips_in_return_stub,
 608         mips_skip_stub, mips_ignore_helper): Declare.
 609         (IN_SOLIB_CALL_TRAMPOLINE, IN_SOLIB_RETURN_TRAMPOLINE,
 610         SKIP_TRAMPOLINE_CODE, IGNORE_HELPER_CALL): New macros that invoke
 611         the above functions.
 612         (INIT_FRAME_PC_FIRST): Change to invoke mips_init_frame_pc.
 613         (mips_init_frame_pc): Declare.
 614         * infrun.c (wait_for_inferior): Use new IGNORE_HELPER_CALL macro
 615         to decide if certain library function calls should be ignored.
 616
 617 Wed Apr  2 14:16:51 1997  Doug Evans  <dje@canuck.cygnus.com>
 618
 619         * remote-sim.c (gdbsim_open): Check return code from sim_open.
 620         Update call to sim_open (new arg SIM_OPEN_DEBUG).
 621
 622 start-sanitize-gdbtk
 623 Tue Apr  1 15:04:21 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 624
 625         * configure.in (gdbtcl): Create soft-link for gdbtcl/ directory instead
 626         of gdbtk.tcl.
 627
 628 end-sanitize-gdbtk
 629 Mon Mar 31 14:55:53 1997  Ian Lance Taylor  <ian@cygnus.com>
 630
 631         * gdbinit.in: New file.
 632         * .gdbinit: Remove.
 633         * configure.in: Generate .gdbinit from gdbinit.in.
 634         * configure: Rebuild.
 635
 636 start-sanitize-tic80
 637 Sun Mar 30 12:28:24 1997  Fred Fish  <fnf@cygnus.com>
 638
 639         * config/tic80/tic80.mt: Disable using the simulator
 640         until it is ready.
 641
 642 end-sanitize-tic80
 643 Sat Mar 29 13:57:20 1997  Fred Fish  <fnf@cygnus.com>
 644
 645         * COPYING: Install new version of file from FSF.
 646         * copying.c (show_copying_command): Update FSF address.
 647
 648 Fri Mar 28 18:33:41 1997  Ian Lance Taylor  <ian@cygnus.com>
 649
 650         * Makefile.in (distclean): Remove .gdbinit.
 651
 652 start-sanitize-tic80
 653 Fri Mar 28 15:37:30 1997  Fred Fish  <fnf@ninemoons.com>
 654
 655         * config/tic80/tm-tic80.h (NAMES_HAVE_UNDERSCORE): Define.
 656
 657 end-sanitize-tic80
 658 Fri Mar 28 15:38:04 1997  Mike Meissner  <meissner@cygnus.com>
 659
 660         * remote-sim.c (gdb_os_{,e}vprintf_filtered): Change stdarg type
 661         to va_list from void *, since va_list might not be a pointer
 662         type.
 663
 664 start-sanitize-gdbtk
 665 Fri Mar 28 17:04:02 1997  Jason Molenda  (crash@godzilla.cygnus.co.jp)
 666
 667         * Makefile.in (gdbtk.o): look for GDBTK_LIBRARY in $(datadir) by
 668         default, not $(srcdir).
 669
 670 end-sanitize-gdbtk
 671 Thu Mar 27 14:21:46 1997  Mark Alexander  <marka@cygnus.com>
 672
 673         * remote-mips.c: Clean up comment and extraneous semicolon
 674         for mips_monitor_prompt variable.
 675
 676 Thu Mar 27 12:46:58 1997  Mark Alexander  <marka@cygnus.com>
 677
 678         * remote-mips.c: Add `set monitor-prompt' command.
 679
 680 Wed Mar 26 06:47:44 1997  Mark Alexander  <marka@cygnus.com>
 681
 682         Fix from Peter Schauer:
 683         * mdebugread.c (parse_procedure): Set address of procedure to
 684         block start; this fixes problems with shared libraries introduced
 685         by change of Mar 21.
 686
 687 Mon Mar 24 19:43:16 1997  Geoffrey Noer  <noer@cygnus.com>
 688
 689         * symtab.c (find_pc_symtab): change to support the case
 690         where the objfile is reordered and contains both coff and
 691         stabs debugging info (continue on if a psymtab isn't found).
 692
 693 Sun Mar 23 16:19:20 1997  Mark Alexander  <marka@cygnus.com>
 694
 695         Fixes from Peter Schauer:
 696         * config/mips/tm-mips.h (REGISTER_CONVERT_TO_TYPE,
 697         REGISTER_CONVERT_FROM_TYPE): Swap words if target, not host,
 698         is big-endian and if registers are 32 bits.
 699         * mips-tdep.c (mips_print_register, mips_extract_return_value,
 700         mips_store_return_value): Fix floating-point word-order problems on
 701         little-endian targets introduced by changes of Mar 21.
 702
 703 Sun Mar 23 15:43:27 1997  Stan Shebs  <shebs@andros.cygnus.com>
 704
 705         * remote.c (target_resume_hook, target_wait_loop_hook): New
 706         globals.
 707         (remote_resume, remote_wait): Use them.
 708         * d10v-tdep.c: Set the above hooks.
 709         (tracesource): New GDB variable, controls source display in
 710         traces.
 711         (display_trace): Find and display source line if requested.
 712         (trace_info): Mention empty trace buffer if appropriate.
 713         (tdisassemble_command): Robustify argument handling.
 714
 715         * configure.host: Remove extra bogus Linux case.
 716
 717 Sat Mar 22 16:41:35 1997  Fred Fish  <fnf@cygnus.com>
 718
 719         * remote-sim.c (simulator_command): Add comment about dealing with
 720         NULL or empty args.
 721 start-sanitize-tic80
 722         * Makefile.in (tic80-tdep.o): Add target.
 723         * configure.tgt: Add tic80 case.
 724         * tic80-tdep.c: New file.
 725         * config/tic80/{tic80.mt, tm-tic80.h}: New files.
 726 end-sanitize-tic80
 727
 728 Sat Mar 22 02:48:11 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 729
 730         * c-exp.y (yylex):  Handle nested template parameter lists.
 731         * symtab.c (decode_line_2):  Fix test for valid choice number.
 732
 733 Fri Mar 21 19:10:05 1997  Mark Alexander  <marka@cygnus.com>
 734
 735         * mips-tdep.c (mips_push_arguments): On non-EABI architectures,
 736         copy first two floating point arguments to general registers, so that
 737         MIPS16 functions will receive the arguments correctly.
 738         (mips_print_register): Print double registers correctly on
 739         little-endian hosts.
 740         (mips_extract_return_value): Return double values correctly
 741         on little-endian hosts.
 742
 743         * mdebugread.c (parse_procedure): Adjust address of procedure relative
 744         to address in file descriptor record; this accounts for constant
 745         strings that may precede functions in the text section.  Remove
 746         now-useless lowest_pdr_addr from argument list and all calls.
 747
 748 Fri Mar 21 15:36:25 1997  Michael Meissner  <meissner@cygnus.com>
 749
 750         * configure.tgt (powerpc*-{eabi,linux,sysv,elf}*): Determine
 751         whether the simulator will be built by whether the Makefile in the
 752         simulator directory was built.
 753
 754         * configure.in (--enable-sim-powerpc): Delete switch.
 755         * configure: Regenerate.
 756
 757 Thu Mar 20 20:52:04 1997  Jeffrey A Law  (law@cygnus.com)
 758
 759         * mn10200-tdep.c (mn10200_analyze_prologue): Look for save of "a1"
 760         in the prologue too.
 761
 762         * remote-sim.c (gdb_os_vprintf_filtered): Fix to work with non-ANSI
 763         compilers.
 764         (gdb_os_evprintf_filtered): Similarly.
 765
 766 Wed Mar 19 16:13:22 1997  Geoffrey Noer  <noer@pizza.cygnus.com>
 767
 768         New UnixWare 2.1 configuration
 769         * config/i386/i386v42mp.mt: new
 770         * config/i386/i386v42mp.mh: new
 771         * config/i386/tm-i386v42mp.h: new
 772         * config/i386/nm-i386v42mp.h: new
 773         * configure.tgt: added new entries
 774         * configure.host: added new entries
 775
 776 start-sanitize-gdbtk
 777 Wed Mar 19 15:16:17 1997  Martin M. Hunt  <hunt@onions.cygnus.com>
 778
 779         * Makefile.in:  Install gdbtcl dir instead of gdbtk.tcl.
 780
 781         * gdbtk.c: Added some ifdefs for Windows.  Changed GDBTK_FILENAME
 782         to GDBTK_LIBRARY, which is now a path to search.
 783         (gdb_path_conv): New function.  Convert Cygwin32 pathname to
 784         DOS-style pathname.
 785
 786         * {aclocal.m4,configure.in}: Changes for Windows builds.
 787
 788         * configure: Rebuilt.
 789
 790 end-sanitize-gdbtk
 791 Mon Mar 17 17:52:00 1997  J.T. Conklin  <jtc@cygnus.com>
 792
 793         * dsrec.c (load_srec): Print leading zeroes when printing section
 794         addresses.
 795
 796 Mon Mar 17 15:00:16 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 797
 798         * remote-sim.h: Delete - moved to ../include/remote-sim.h.
 799
 800         * Makefile.in (remote_utils_h): Update path to remote-sim.h.
 801
 802 Fri Mar  7 20:55:28 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
 803
 804         * remote-sim.c (flush_stdout, write_stderr, flush_stderr,
 805         vprintf_filtered, evprintf_filtered): Callbacks that accept
 806         varargs.
 807
 808 Sat Mar 15 00:50:46 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 809
 810         * breakpoint.c (insert_breakpoints, watchpoint_check,
 811         bpstat_stop_status):  Do not disable watchpoints going out of scope.
 812         (insert_breakpoints):  Make sure that the current frame is valid
 813         before calling find_frame_addr_in_frame_chain.
 814
 815         * top.c (setup_user_args):  Handle quotes and backslashes.
 816         (print_gdb_version):  Update copyright year.
 817
 818 Fri Mar 14 15:44:03 1997  Ian Lance Taylor  <ian@cygnus.com>
 819
 820         * Makefile.in (elfread.o): Depend upon elf-bfd.h and elf/mips.h.
 821
 822 start-sanitize-gdbtk
 823 Fri Mar 14 10:01:29 1997  Tom Tromey  <tromey@cygnus.com>
 824
 825         * configure: Regenerated.
 826         * configure.in (LIBS): Re-reverse order of TCL_LIBS and TK_LIBS.
 827
 828 end-sanitize-gdbtk
 829 Thu Mar 13 22:51:00 1997  Dawn Perchik  <dawn@cygnus.com>
 830
 831         * utils.c (pollquit, notice_quit): If _WIN32, limit test for
 832         cntl-C to wingdb.
 833         (initialize_utils): If _WIN32, don't call ScreenRows and ScreenCols
 834         except under wingdb.  (Contributed by Martin Hunt).
 835
 836 Thu Mar 13 12:40:49 1997  Tom Tromey  <tromey@cygnus.com>
 837
 838         * configure: Regenerated.
 839         * configure.in: Run AC_CONFIG_AUX_DIR before AC_CANONICAL_SYSTEM.
 840
 841 Thu Mar 13 11:00:22 1997  Doug Evans  <dje@canuck.cygnus.com>
 842
 843         * remote-sim.h (sim_state, SIM_DESC): New types.
 844         (sim_open): Return a `descriptor' as result.
 845         (*): New argument of descriptor result from sim_open.
 846         * remote-sim.c (gdbsim_desc): Renamed from gdbsim_open_p.
 847         (gdbsim_open): Record result of sim_open in gdbsim_desc.
 848         Pass argv list to sim_open, argv[0] = pseudo program name.
 849         (*): Pass gdbsim_desc to sim_foo fns.
 850
 851 Wed Mar 12 14:40:06 1997  Tom Tromey  <tromey@cygnus.com>
 852
 853         * config.in: Regenerated.
 854
 855         * acconfig.h (START_INFERIOR_TRAPS_EXPECTED, sys_quotactl,
 856         HAVE_HPUX_THREAD_SUPPORT): Define.
 857
 858 start-sanitize-gdbtk
 859 Wed Mar 12 14:29:52 1997  Tom Tromey  <tromey@cygnus.com>
 860
 861         * gdbtk.c (x_event): Use Tcl_DoOneEvent, TCL_DONT_WAIT,
 862         TCL_ALL_EVENTS.
 863
 864         * configure: Regenerated.
 865         * configure.in (ENABLE_GDBTK): Put TCL_LIBS after TK_LIBS in
 866         LIBS.
 867
 868 end-sanitize-gdbtk
 869 Tue Mar 11 07:25:27 1997  Mark Alexander  <marka@cygnus.com>
 870
 871         First cut at supporting simulators in gdbserver:
 872
 873         * configure, configure.in: Allow gdbserver to be configured
 874         for cross-target environments.
 875         * gdbserver/Makefile.in: Add simulator support.
 876         * gdbserver/configure.in: Eliminate assumption that host == target.
 877         Simplify using gdb/configure.tgt and gdb/configure.host.
 878         Fix other minor configuration errors.
 879         * gdbserver/low-sparc.c: Fix compile error.
 880         * gdbserver/remote-utils.c: Eliminate assumption that registers
 881         and addresses are four bytes.  Fix minor compile errors and warnings.
 882         * gdbserver/server.c: Rewrite numerous instances of identical code
 883         for starting inferior processes to call new function start_inferior.
 884         Eliminate assumption that registers and addresses are four bytes.
 885         * gdbserver/server.h: Add missing prototypes to eliminate compiler
 886         warnings.
 887         * gdbserver/low-sim.c: New file to mate gdbserver with simulators.
 888         * config/mips/vr5000.mt: Add Vr5000 simulator support to gdbserver.
 889         * config/i386/linux.mh: Eliminate gdbserver support as a first step
 890         in moving such support from host to target makefile fragments.
 891         * config/i386/linux.mt: Move gdbserver support here from linux.mh.
 892
 893 Mon Mar 10 12:27:47 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
 894
 895         * symtab.h (INIT_SAL): New macro to initialize symtab_and_line,
 896         to insure consistant initialization of unused fields to zero.
 897         * symtab.c: replace initializations of sals with new macro INIT_SAL.
 898         * breakpoint.c: ditto.
 899         * infrun.c: ditto.
 900         * infcmd.c: ditto.
 901         * source.c: add call to INIT_SAL macro.
 902
 903 Sat Mar  8 00:16:37 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 904
 905         * sparc-tdep.c (isbranch):  Always handle v9 branch instructions,
 906         they might get used on 32 bit targets as well.
 907
 908 Wed Mar  5 19:34:09 1997  Bob Manson  <manson@charmed.cygnus.com>
 909
 910         * remote-mips.c (mips_exit_debug): Some IDT boards don't
 911         send the full exit string.
 912
 913 Wed Mar  5 12:59:27 1997  Jeffrey A Law  (law@cygnus.com)
 914
 915         * mn10200-tdep.c (mn10200_push_arguments): Handle new calling
 916         conventions.
 917         (mn10200_store_struct_return): Likewise.
 918
 919 Tue Mar  4 10:31:02 1997  Mark Alexander  <marka@cygnus.com>
 920
 921         * mips-tdep.c (mips_fetch_instruction): New function; replace
 922         common code throughout with calls to it.
 923         (mips_find_saved_regs): Examine MIPS16 entry instruction to determine
 924         correct saved addresses of $s0 and $s1.
 925         (mips_find_saved_regs, mips16_heuristic_proc_desc):  Use MIPS_REGSIZE
 926         instead of hardcoded 4.
 927         (mips16_skip_prologue): Handle extended instructions correctly.
 928
 929 Mon Mar  3 12:29:20 1997  Doug Evans  <dje@canuck.cygnus.com>
 930
 931         * defs.h (LONGEST): Move #ifndef LONGEST to outside.
 932         Try BFD_HOST_64_BIT if ! CC_HAS_LONG_LONG.
 933
 934 Thu Feb 27 18:54:11 1997  Mark Alexander  <marka@cygnus.com>
 935
 936         * mips-tdep.c (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR):
 937         New macros for testing, setting, and clearing bit 0 of addresses.
 938         Change numerous bits of code where bit 0 was being manipulated
 939         to use these macros.
 940
 941 Thu Feb 27 14:12:41 1997  Mark Alexander  <marka@cygnus.com>
 942
 943         * remote-mips.c: Put back the form feeds.
 944
 945 Thu Feb 27 12:04:24 1997  Mark Alexander  <marka@cygnus.com>
 946
 947         * remote-mips.c: Remove form feeds (^L) from source.
 948         (mips_initialize): LSI PMON doesn't support 'set regsize' command.
 949         (pmon_wait): Don't need to exit and re-enter debug mode on LSI
 950         PMON after a continue; it causes target program misbehavior.
 951         (mips_fetch_register): Don't fetch unsupported registers; this
 952         cuts down on wasted serial traffic.
 953
 954 Thu Feb 27 09:38:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
 955
 956         * configure.in configure (HPUX/OSF thread support):  Enable this
 957         only when running GCC, since HP's thread header files use ANSI C
 958         which is not supported by their default compiler.
 959
 960         * configure.host (i[3456]86-*-windows):  Disable long long
 961         support for WinGDB.  Add mswin to configdirs.
 962         * configure.in configure:  Move calls to configure.host and
 963         configure.tgt to the top of configure.in to allow them to set
 964         config variables before they are referenced.
 965
 966 Tue Feb 25 20:21:52 1997  Stan Shebs  <shebs@andros.cygnus.com>
 967
 968         * configure.tgt (mips*-*-lnews*): New target.
 969
 970 Mon Feb 24 16:35:00 1997  Jeffrey A Law  (law@cygnus.com)
 971
 972         * mn10200-tdep.c (mn10200_analyze_prologue): Don't fix fi->frame
 973         if we're not the innermost frame.  Fix minor typos.
 974
 975 Sat Feb 22 03:39:50 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 976
 977         * stabsread.c (read_type):  Fix handling of template names
 978         with template parameters containing `::'.
 979
 980         * valops.c (search_struct_field, search_struct_method):
 981         Pass correct valaddr parameter to baseclass_offset.
 982         Prevent gdb crashes by making sure that the virtual base pointer
 983         from an user object still points to accessible memory.
 984
 985 Tue Feb 18 13:36:34 1997  Mark Alexander  <marka@cygnus.com>
 986
 987         * maint.c: Eliminate -Wall warnings by including some header files.
 988
 989 Tue Feb 18 13:06:30 1997  Mark Alexander  <marka@cygnus.com>
 990
 991         * remote-sim.c (init_callbacks): Undo previous change.
 992
 993 Tue Feb 18 11:13:00 1997  Dawn Perchik  <dawn@cygnus.com>
 994
 995         * maint.c: Fix dereference of pointer.
 996         * remote-sim.c: Fix reference of structure member "last_error".
 997         * debugify.c: Include config.h to get ANSI definitions.
 998
 999 Sat Feb 15 17:43:46 1997  Stu Grossman  (grossman@critters.cygnus.com)
1000
1001         * remote-vx.c (vx_attach): Remove code added by kung.  It made no
1002         sense.
1003
1004 Fri Feb 14 13:00:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1005
1006         * main.c (print_gdb_help): Make static to match declaration.
1007
1008 Thu Feb 13 18:18:18 1997  Dawn Perchik  <dawn@cygnus.com>
1009
1010         * remote-e7000.c, ser-e7kpc.c, serial.c: Remove // comments.
1011
1012 Wed Feb 12 15:58:00 1997  Dawn Perchik  <dawn@cygnus.com>
1013
1014         * debugify.c, debugify.h: Make safe for non-ansi compilers.
1015
1016 Wed Feb 12 15:30:00 1997  Dawn Perchik  <dawn@cygnus.com>
1017
1018         * defs.h: Fix prototypes for new cleanup functions.
1019
1020 Wed Feb 12 15:08:47 1997  Dawn Perchik  <dawn@cygnus.com>
1021
1022         * debugify.c, debugify.h: Fix for general gnu use.  Remove C++
1023         comment, add PARAMS, add license info and fix indentation.
1024
1025 Wed Feb 12 14:42:47 1997  Dawn Perchik  <dawn@cygnus.com>
1026
1027         * debugify.c, debugify.h: New files.  Provide common macros
1028         for writing debug info to a log file or stdio.
1029
1030 Wed Feb 12 02:44:39 1997  Dawn Perchik  <dawn@cygnus.com>
1031
1032         * c-valprint.c (c_val_print): Fix printing for arrays defined
1033         with 0 length.
1034
1035 Tue Feb 11 22:24:39 1997  Dawn Perchik  <dawn@cygnus.com>
1036
1037         * defs.h: Fix cntl-C to read from the Windows message queue.
1038         Add prototypes for make_final_cleanup (and the other cleanup
1039         routines.
1040         * remote-e7000.c: Fix sync code to timeout if unable to sync.
1041         Change sync code to report status while trying to sync-up
1042         with hardware.  Add debugging output and document.
1043         * ser-e7kpc.c: Swap order of len & offset to match implementation.
1044         Add debugging output and document.
1045         * serial.c: Add debugging output.
1046         * top.c: Add call to do_final_cleanups.
1047         Remove conditionals preventing Win32 from getting SIGQUIT.
1048         * utils.c: (*_cleanup): Modify cleanup routines to accept a cleanup
1049         chain as a parameter.  Extract this generic code from the cleanup
1050         routines into separate funtions (*_my_cleanup).  Keep old
1051         functionality by passing "cleanup_chain" to the new funtions.
1052         Define the cleanup chain "final_cleanup_chain" to be a cleanup
1053         chain which will be executed only when gdb exits.  Add functions
1054         (*_final_cleanup) to match the original (*_cleanup) functions.
1055         (pollquit, quit, notice_quit): Fix to read cntl-C from the
1056         Windows message queue.
1057
1058 Tue Feb 11 15:36:31 1997  Doug Evans  <dje@canuck.cygnus.com>
1059
1060         * m32r-rom.c: #include <sys/types.h>.
1061         #ifdef out new load support if wingdb.
1062         * m32r/tm-m32r.h (TARGET_M32R): Define, for wingdb.
1063
1064 Tue Feb 11 12:28:09 1997  Jeffrey A Law  (law@cygnus.com)
1065
1066
1067         * config/mn10200/tm-mn10200.h (STORE_STRUCT_RETURN): Fix.
1068         * mn10200-tdep.c (mn10200_store_struct_return): New function.
1069
1070         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Fix case when
1071         extracting a return value from a register pair.
1072
1073         * mn10200-tdep.c (mn10200_push_arguments): Stack only needs to
1074         be two byte aligned.  Round argument sizes up to two byte boundary.
1075         Write out args in two byte hunks.
1076         (mn10200_push_return_address): Implement.
1077         * config/mn10200/tm-mn10200.h (EXTRACT_RETURN_VALUE): Abort for
1078         structures > 8 bytes (temporary).
1079         (STORE_RETURN_VALUE): Likewise.
1080         (CALL_DUMMY): No longer undefine.
1081         (USE_STRUCT_CONVENTION): Use for args > 8 bytes.
1082         (REG_STRUCT_HAS_ADDR): Define.
1083
1084 start-sanitize-r5900
1085 Fri Feb 07 09:04:37 1997  Gavin Koch  <gavin@cygnus.com>
1086
1087         * configure.tgt: added r5900.
1088
1089 end-sanitize-r5900
1090 Mon Feb 10 18:35:55 1997  Mark Alexander  <marka@cygnus.com>
1091
1092         * mips-tdep.c (non_heuristic_proc_desc): New function.
1093         (find_proc_desc): Move non-heuristic proc search code into separate
1094         function.
1095         (gdb_print_insn_mips): Use non-heuristic method to find procedure
1096         descriptor, to avoid prologue examination when disassembling.
1097         * remote-mips.c: Add support for new "lsi" target (LSI MiniRISC
1098         aka MicroMeteor board).
1099         (mips_exit_debug): Prevent protocol reinitialization if an error
1100         occurs while exiting debug mode.
1101
1102 Mon Feb 10 16:11:57 1997  Jeffrey A Law  (law@cygnus.com)
1103
1104         * mn10200-tdep.c: Remove lots of debugging printfs, update/improve
1105         comments, formatting, etc.  Plus other minor fixes for problems
1106         I found during my first pass over the mn10200 port.
1107         (mn10200_analyze_prologue): New function.
1108         (mn10200_frame_chain, mn10200_init_extra_frame_info): Use it.
1109         * config/mn10200/tm-mn10200.h: Lots of updates/improvements to
1110         comments, formatting, etc.  Minor fixes for problems I found during
1111         my first pass over the mn10200 port.
1112         (TARGET_*_BIT): Define appropriately for ints, long longs, doubles and
1113         pointers.
1114         (REGISTER_VIRTUAL_TYPE): Define as a long.
1115         (EXTRACT_RETURN_VALUE): Rework to deal with long ints living
1116         in register pairs.
1117         (STORE_RETURN_VALUE): Similarly.
1118
1119         * blockframe.c (generic_get_saved_regs): Remove unused variable
1120         "addr".
1121         * breakpoint.c (frame_in_dummy): Move struct breakpoint *b decl
1122         inside #ifdef CALL_DUMMY.
1123         (watch_command_1): Initialize target_resources_ok.
1124         * command.c (do_setshow_command): Provide dummy initialization
1125         for "match".
1126         * valops.c (find_function_addr): Move function & prototype inside
1127         #ifdef CALL_DUMMY.
1128         (value_arg_coerce): Similarly.
1129         (value_of_variable): Provide dummy initialization of "frame".
1130
1131 start-sanitize-gdbtk
1132 Mon Feb 10 13:50:53 1997  Stu Grossman  (grossman@critters.cygnus.com)
1133
1134         * gdbtk.c (call_wrapper):  Clear running_now if an error occurs.
1135
1136 end-sanitize-gdbtk
1137 Mon Feb 10 07:54:26 1997  Fred Fish  <fnf@cygnus.com>
1138
1139         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Add NULL asection* parameter
1140         to prim_record_minimal_symbol_and_info call that was missed in Jan 3
1141         change.
1142         (scan_xcoff_symtab): Ditto.
1143
1144 Sun Feb 09 09:23:26 1997  Mark Alexander  <marka@cygnus.com>
1145
1146         * remote-mips.c (common_breakpoint): Prevent 64-bit addresses
1147         from being sent to 32-bit targets by masking off upper bits.
1148         * mips-tdep.c (heuristic_proc_start): Mask off upper 32 bits
1149         of PC on 32-bit targets.
1150         (mips16_heuristic_proc_desc): Recognize 'addiu s1,sp,n' as a
1151         frame setup instruction.
1152         (mips32_heuristic_proc_desc): Fix warning found by gcc -Wall.
1153         (mips16_skip_prologue): Recognize 'addiu s1,sp,n' as a valid
1154         prologue instruction.  Fix warnings and bugs found by gcc -Wall.
1155         * buildsym.c (finish_block): Improve handling of overlapping blocks;
1156         fixes problem on MIPS16 printing function arguments.
1157
1158 Sat Feb  8 01:14:43 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1159
1160         * dwarf2read.c (dwarf2_linkage_name):  New function to get
1161         the linkage name of a die from DW_AT_MIPS_linkage_name or
1162         DW_AT_name.
1163         (read_func_scope, dwarf2_add_field, dwarf2_add_member_fn,
1164         new_symbol):  Use it instead of accessing DW_AT_name.
1165         (read_partial_die):  Use DW_AT_MIPS_linkage name as name of the
1166         partial die if present.
1167         (dwarf2_add_member_fn):  Make a copy of physname on the type obstack.
1168
1169 Fri Feb  7 10:06:22 1997  Jeffrey A Law  (law@cygnus.com)
1170
1171         * blockframe.c (generic_frame_chain_valid): If the new frame
1172         is not INNER_THAN the old frame, then it's not valid.
1173
1174 Tue Feb 04 09:04:37 1997  Mark Alexander  <marka@cygnus.com>
1175
1176         * mips-tdep.c (mips16_get_imm): Fix calculation of extended immediate.
1177         (mips16_heuristic_proc_desc): Recognize jal(x) instruction.
1178
1179 Mon Feb 03 17:57:58 1997  Mark Alexander  <marka@cygnus.com>
1180
1181         * mips-tdep.c (mips16_decode_reg_save): Distinguish between
1182         sd and sw instructions correctly.
1183         (heuristic_proc_start): Add support for MIPS16.
1184         (mips16_get_imm, mips16_heuristic_proc_desc,
1185         mips32_heuristic_proc_desc): New helper functions for
1186         heuristic_proc_desc.
1187         (heuristic_proc_desc): Rewrite and reorganize to support MIPS16.
1188         (mips_push_arguments): Don't align small arguments in EABI.
1189         (mips32_skip_prologue): Attempt to shrink code size a little.
1190
1191 Mon Feb  3 11:06:05 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1192
1193         * m32r-stub.c: New -- remote protocol support for M32R cpu.
1194         * m32r-rom.c:  Several experiments with improved download time.
1195
1196 Fri Jan 31 08:26:39 1997  Mark Alexander  <marka@cygnus.com>
1197
1198         * mips-tdep.c (MIPS16_INSTLEN): Define.
1199         (mips_find_saved_regs): Replace hardcoded 2's with MIPS16_INSTLEN.
1200         (heuristic_proc_start): Recognize 'entry' pseudo-op as a start
1201         of function on MIPS16.
1202         (mips32_skip_prologue, mips16_skip_prologue): New helper functions
1203         for mips_skip_prologue.
1204         (mips_skip_prologue): Recognize both 16- and 32-bit prologues.
1205
1206 Wed Jan 29 12:45:54 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
1207
1208         * config/powerpc/ppc{,le}-sim.mt (SIM): Remove the library
1209         ../sim/common/libcommon.a.
1210
1211 Tue Jan 28 15:54:13 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1212
1213         * blockframe.c: fix a null pointer ref in generic_get_saved_register
1214
1215 Tue Jan 28 15:39:50 1997  Geoffrey Noer  <noer@cygnus.com>
1216
1217         * mn10200-tdep.c (mn10200_frame_chain): Get basic backtracing
1218         working.
1219
1220 Mon Jan 27 14:31:52 1997  Mark Alexander  <marka@cygnus.com>
1221
1222 First set of changes for mips16:
1223         * config/mips/tm-mips.h (MIPS16_BIG_BREAKPOINT,
1224         MIPS16_LITTLE_BREAKPOINT, BREAKPOINT_FROM_PC): Define.
1225         (ABOUT_TO_RETURN): Call new function mips_about_to_return.
1226         (mips_breakpoint_from_pc, mips_about_to_return): Declare.
1227         * mem-break.c (memory_breakpoint_from_pc): New function.
1228         (memory_insert_breakpoint, memory_remove_breakpoint): Use
1229         memory_breakpoint_from_pc to determine breakpoint contents and size.
1230         * target.h (memory_breakpoint_from_pc): Declare.
1231         * monitor.c (monitor_insert_breakpoint): Use memory_breakpoint_from_pc
1232         to determine size of breakpoint instruction.
1233         * mips-tdep.c (mips32_decode_reg_save, mips16_decode_reg_save):
1234         New helper functions for mips_find_saved_regs.
1235         (mips_find_saved_regs): Recognize mips16 prologues.
1236         (mips_addr_bits_remove): Strip off upper 32 bits of address
1237         when target CPU is 32 bits but CORE_ADDR is 64 bits.
1238         (mips_step_skips_delay): No branch delay slot on mips16.
1239         (gdb_print_insn_mips): Disassemble mips16 code.
1240         (mips_breakpoint_from_pc, mips_about_to_return): New functions.
1241
1242 Mon Jan 27 10:34:03 1997  Jeffrey A Law  (law@cygnus.com)
1243
1244         * tm-mn10200.h (NUM_REGS): Decrease to 12.
1245         (REGISTER_NAMES): Elimination registers not found on the mn10200.
1246         (PC_REGNUM, MDR_REGNUM, PSW_REGNUM): Corresponding changes.
1247         (LIR_REGNUM, LAR_REGNUM): Delete.  They don't exist on the mn10200.
1248
1249 Sat Jan 25 00:07:59 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1250
1251         * dwarf2read.c:  Replace integral tag, name and form fields in
1252         internal structure definitions with the corresponding enumeration
1253         types from dwarf2.h. Add default cases to switches on enumerations
1254         where appropriate.
1255         Make quoting of string arguments in complaint messages consistent.
1256         Check for NULL returns from DW_STRING.
1257         (struct partial_die_info):  Add sibling and has_type fields, remove
1258         unused value field.
1259         (DW_*):  Move access macro definitions near the definition of the
1260         attribute structure.
1261         (struct field_info):  New structure to pass information about fields
1262         and member functions between die processing routines.
1263         (dwarf2_build_psymtabs_hard):  Set cu_header_offset.
1264         (scan_partial_symbols):  Do not enter DW_TAG_subprogram dies into
1265         the partial symbol table if the DW_AT_*_pc attributes are missing.
1266         Add file scope base type definitions to the partial symbol table.
1267         Skip over child dies if the die has a sibling attribute.
1268         (add_partial_symbol):  Enter global variables with type attributes
1269         and without location descriptors into the partial symbol table.
1270         Store value of DW_TAG_variable dies in the partial symbol table.
1271         Do not enter global variables into the minimal symbol table.
1272         Add base type definitions to the partial symbol table.
1273         (psymtab_to_symtab_1):  Use dwarf2_get_pc_bounds to determine highpc.
1274         (process_die):  Move check for DW_AT_low_pc to read_func_scope.
1275         Add a typedef symbol for base type definitions to the symbol table.
1276         Ignore DW_TAG_inlined_subroutine tags for now.
1277         (read_file_scope):  Use dwarf2_get_pc_bounds to determine pc bounds.
1278         (read_func_scope, read_lexical_block_scope):  Use dwarf2_get_pc_bounds
1279         to determine pc bounds, ignore dies with invalid bounds.
1280         (dwarf2_get_pc_bounds):  New routine to extract and validate the
1281         DW_AT_*_pc attributes of a die.
1282         (dwarf2_add_field, dwarf2_attach_fields_to_type, skip_member_fn_name,
1283         dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
1284         New functions to handle fields and member functions.
1285         (read_structure_scope):  Rewritten to use them.
1286         (read_array_type):  Renamed from dwarf_read_array_type.
1287         Default upper array bound to describe an array with unspecified
1288         length.
1289         Create array types in backwards order, as dwarf2 puts out the array
1290         dimensions from left to right.
1291         (read_subroutine_type):  Handle DW_TAG_unspecified_parameters,
1292         DW_AT_artificial and DW_AT_prototyped.
1293         (read_base_type):  Make an unsigned type for DW_ATE_boolean.
1294         Pass objfile to dwarf_base_type.
1295         (read_partial_die):  Use read_attribute to read in the attributes.
1296         Handle DW_AT_sibling and DW_AT_type.
1297         Follow references when determining DW_AT_name and DW_AT_external
1298         attributes of the die.
1299         Validate DW_AT_*_pc attributes.
1300         (read_full_die):  Use read_attribute to read in the attributes.
1301         (read_attribute):  New function to read an attribute described
1302         by an abbreviated attribute.
1303         (new_symbol):  Relocate symbol value for DW_TAG_label with baseaddr.
1304         Do not set SYMBOL_VALUE_ADDRESS for DW_TAG_subprogram,
1305         SYMBOL_BLOCK_VALUE for the symbol will be set later by finish_block.
1306         Change symbol class for global variables with a zero valued location
1307         descriptor to LOC_UNRESOLVED.
1308         Handle DW_AT_const_value attributes for DW_TAG_variable,
1309         DW_TAG_formal_parameter and DW_TAG_enumerator.
1310         Build a typedef symbol for DW_TAG_base_type.
1311         (dwarf2_const_value):  New routine to copy a constant value from an
1312         attribute to a symbol.
1313         (dwarf_base_type):  Use passed in objfile, not current_objfile
1314         when calling dwarf2_fundamental_type.
1315         (dump_die):  Use DW_* accessor macros to access values of attributes.
1316         (decode_locdesc):  Handle DW_OP_plus_uconst.
1317
1318 Wed Jan 22 01:31:16 1997  Geoffrey Noer  <noer@cygnus.com>
1319
1320         * mn10200-tdep.c: New file.
1321         * config/mn10200/tm-mn10200.h: New, REGISTER_SIZE is 24 bits not 32,
1322         SP_REGNUM and FP_REGNUM are different, also no lar or lir.
1323         * config/mn10200/mn10200.mt: New file.
1324         * configure.tgt: add mn10200 entry.
1325
1326 Tue Jan 21 18:32:23 1997  Stu Grossman  (grossman@lisa.cygnus.com)
1327
1328         * configure.in configure:  Check if host has libdl if doing
1329         Solaris threads.
1330
1331 Tue Jan 21 17:03:26 1997  Geoffrey Noer  <noer@cygnus.com>
1332
1333         * mn10300-tdep.c: Wrote/fixed implementations of
1334         mn10300_frame_chain, mn10300_init_extra_frame_info,
1335         mn10300_frame_saved_pc
1336         * config/mn10300/tm-mn10300.h: Redefine INIT_EXTRA_FRAME_INFO
1337         and INIT_FRAME_PC macros.
1338
1339 Tue Jan 21 17:01:20 1997  Stu Grossman  (grossman@lisa.cygnus.com)
1340
1341         * configure.in configure:  Check if host has libm.  Make sure we
1342         are using gcc when using the -export-dynamic option.  Fixes a
1343         problem with building under Solaris/SunPro cc.
1344
1345 Mon Jan 20 13:52:13 1997  Mark Alexander  <marka@cygnus.com>
1346
1347         * config/mips/{embed,embed64,embedl,embedl64}.mt:
1348         Link in simulator on MIPS embedded targets.
1349
1350 Sat Jan 18 02:31:29 1997  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1351
1352         * blockframe.c (frameless_look_for_prologue):  Mark frames
1353         with a zero PC as frameless to improve backtraces from core dumps
1354         caused by dereferencing a NULL function pointer.
1355
1356 Thu Jan 16 14:10:41 1997  Geoffrey Noer  <noer@cygnus.com>
1357
1358         * config/mn10300/tm-mn10300.h: fix BREAKPOINT definition.
1359
1360 Tue Jan 14 16:01:06 1997  Geoffrey Noer  <noer@cygnus.com>
1361
1362         * mn10300-tdep.c: made a lot more generic, ripping out code
1363         from copied target (no more mn10300_scan_prologue,
1364         init_extra_frame_info, and mn10300_fix_call_dummy calls)
1365         * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
1366         and INIT_FRAME_PC macros
1367
1368 Thu Jan  9 11:44:40 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
1369
1370         * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
1371         FP_REGISTER_BYTES to compute offsets into the saved frame,
1372         since it fails for SPARC targets configured without any
1373         FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
1374
1375 Mon Jan  6 11:15:14 1997  Stu Grossman  (grossman@critters.cygnus.com)
1376
1377         * symtab.c (fixup_symbol_section):  Handle NULL symbols without
1378         crashing.
1379
1380 Fri Jan  3 12:08:16 1997  Stu Grossman  (grossman@critters.cygnus.com)
1381
1382         * Makefile.in configure configure.in:  Remove ENABLE_CLIBS,
1383         ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
1384         and CONFIG_OBS.
1385         * configure configure.in:  Clean up test cases around thread support.
1386 start-sanitize-v850
1387         * configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
1388         host is Windows.
1389 end-sanitize-v850
1390         * c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
1391         printcmd.c valops.c value.h values.c:  Add bfd_section arg to
1392         value_at and value_at_lazy.
1393         * coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
1394         Add bfd_section arg to prim_record_minimal_symbol_and_info.
1395         * corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
1396         instead of read_memory.  It takes a bfd_section arg.
1397         * coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
1398         unnecessary cast for assignment of struct dbx_symfile_info.
1399         Struct objfile now uses a real pointer instead of PTR for this
1400         element.
1401         * dbxread.c (dbx_symfile_init): Stash bfd section pointers for
1402         text, data and bss into dbx_symfile_info.
1403         * exec.c (xfer_memory):  Handle transfers for user-specified
1404         sections.
1405         * findvar.c (read_var_value locate_var_value):  Copy bfd section
1406         from the symbol to the value.
1407         * gdb-stabs.h:  Add section pointers for text, data and bss
1408         sections.
1409         * maint.c (translate address command):  Add test code for overlay
1410         address translation.
1411         * printcmd.c (do_examine do_one_display):  Now takes a bfd section
1412         arg.
1413         * (print_formatted x_command):  Record current section along with
1414         current address for repeated commands.
1415         * sparc-nat.c (fetch_inferior_registers):  Change
1416         target_xfer_memory to target_{read write}_memory to allow changes
1417         to target_xfer_memory interface for section info.
1418         * symmisc.c (dump_msymbols print_symbol):  Print section
1419         assocaited with symbol.
1420         * symtab.c (fixup_symbol_section):  New routine to
1421         add section info to symbols returned by lookup_symbol.
1422         * symtab.h (struct general_symbol_info):  Add bfd section to
1423         symbols.
1424         * target.c target.h (target_xfer_memory):  Add bfd section to
1425         args.
1426         * (target_read_memory_section):  New routine to read data from a
1427         specific section.
1428         * (target_memory_bfd_section):  New global variable to pass bfd
1429         section in to targets.
1430         * valarith.c (value_add value_addr value_array):  Preserve bfd
1431         section when computing new value.
1432         * value.h (struct value):  Add bfd section to values.
1433         * values.c (allocate_value value_copy):  Initialize/preserve bfd
1434         section.
1435         * (unpack_double):  Clean up _MSC_VER conditionals to remove
1436         duplicate code.
1437 start-sanitize-v850
1438         * v850ice.c:  New module to support communication with NEC's
1439         PC-based ICE.
1440         * config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
1441         ep names with rxx names.  sp and fp are renamed via a different
1442         mechanism.
1443 end-sanitize-v850
1444
1445 Fri Jan  3 14:20:05 1997  Geoffrey Noer  <noer@cygnus.com>
1446
1447         * mn10300-tdep.c (mn10300_push_arguments): rewrote,
1448         also removed code elsewhere that made use of RP_REGNUM.
1449         * config/mn10300/tm-mn10300.h: ripped out RP_REGNUM, V0_REGNUM,
1450         ARG0_REGNUM, ARGLAST_REGNUM (all not appropriate for mn10300
1451         arch.), redefined SAVED_PC_AFTER_CALL, EXTRACT_RETURN_VALUE,
1452         EXTRACT_STRUCT_VALUE_ADDRESS, STORE_RETURN_VALUE.
1453
1454 For older changes see ChangeLog-96
1455 \f
1456 Local Variables:
1457 mode: indented-text
1458 left-margin: 8
1459 fill-column: 74
1460 version-control: never
1461 End: