1 Sat Dec 17 13:23:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * tm-sparc.c (EXTRA_FRAME_INFO): New field sp_offset.
4 * sparc-tdep.c (sparc_init_extra_frame_info): Set it.
5 (examine_prologue, sparc_init_extra_frame_info): Use ->frame plus
6 ->sp_offset to compute the address something is saved at, not
9 * sparc-tdep.c (get_saved_register): New function.
10 * tm-sparc.h: Define GET_SAVED_REGISTER; don't define
11 FRAME_FIND_SAVED_REGS, HAVE_REGISTER_WINDOWS or REGISTER_IN_WINDOW_P.
12 * stack.c (frame_info): Add comment about what to do if
13 FRAME_FIND_SAVED_REGS is not defined.
15 * sparc-tdep.c (sparc_init_extra_frame_info): Set ->frame field
16 here. Get it right for flat frames.
17 * sparc-tdep.c (sparc_frame_chain): Instead of returning
18 meaningful value for ->frame field, just return dummy value.
19 This change is needed because the old code didn't deal with mixed
20 flat and non-flat frames.
22 * sparc-tdep.c (sparc_pop_frame): Write SP_REGNUM from
23 frame->frame, don't go through saved regs for this.
25 * sparc-tdep.c: Move guts of skip_prologue to new function
26 examine_prologue. Check for flat prologue and set is_flat.
27 Provide the caller with the information about what is saved where
29 (skip_prologue, sparc_frame_find_saved_regs): Call examine_prologue.
31 * sparc-tdep.c: Replace union sparc_insn_layout and anonymous
32 union in isannulled, which won't work on a little-endian host,
35 * sparc-tdep.c (sparc_frame_saved_pc): If addr == 0, the saved PC
38 * config/sparc/tm-sparc.h: Define INIT_FRAME_PC and
40 * blockframe.c (get_prev_frame_info): Modify comments regarding
41 INIT_FRAME_PC_FIRST and the sparc.
43 * sparc-tdep.c (single_step): Use 4 not sizeof (long) for size of
46 Sat Dec 17 02:33:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
48 * c-typeprint.c (c_type_print_base): Use `show' of -1 to print
49 the return type of methods to avoid infinite loops with anonymous
51 * valops.c (search_struct_field): Handle anonymous unions.
53 * sparc-tdep.c (sunos4_skip_trampoline_code): New function
54 to correctly handle steps into -g compiled PIC objects in the
56 * config/sparc/tm-sun4os4.h (SKIP_TRAMPOLINE_CODE):
57 Redefine to use sunos4_skip_trampoline_code.
59 * dwarfread.c (DWARF_REG_TO_REGNUM): Provide a default mapping
60 from DWARF to GDB register numbering.
61 * dwarfread.c (locval): Use DWARF_REG_TO_REGNUM to map the
63 * config/mips/tm-mipsv4.h (DWARF_REG_TO_REGNUM): Define.
65 Fri Dec 16 10:56:29 1994 J.T. Conklin <jtc@rtl.cygnus.com>
67 * Makefile.in (uninstall): transform file names.
69 Thu Dec 15 16:55:35 1994 Stan Shebs <shebs@andros.cygnus.com>
71 * defs.h: Include progress.h.
72 (QUIT): Call PROGRESS.
73 * main.c (main): Call START_PROGRESS and END_PROGRESS, break
74 usage message into shorter strings.
75 * source.c: Change long command help strings into concats of
76 shorter ones, for picky ANSI compilers.
78 * top.c (command_loop): For space usage display, show both
79 absolute size and the change from before command execution.
81 Thu Dec 15 16:40:10 1994 Stu Grossman (grossman@cygnus.com)
83 * defs.h, gdbtk.c (gdbtk_fputs), main.c (gdb_fputs), top.c: Add
84 stream arg to fputs_unfiltered_hook. Differentiate stdout from
85 stderr when passing text into tcl land.
86 * defs.h, top.c, utils.c (error): Add error_hook.
87 * gdbtk.c: Improve mechanism for capturing output values.
88 (full_filename): Remove.
89 (gdb_cmd call_wrapper gdbtk_init): Protect all calls from tcl land
90 with call_wrapper. This prevents longjmps (usually via error())
91 from jumping out of tcl/tk and leaving things in an indeterminate
93 * gdbtk.tcl: New view option to disable line numbers. Put catch
94 around most uses of gdb_cmd. Add update button to reg config
95 window. Stop doing immediate updates when selecting registers.
96 Change register view values into checkbuttons.
98 Tue Dec 13 15:15:33 1994 Stan Shebs <shebs@andros.cygnus.com>
100 * breakpoint.c, infrun.c, printcmd.c: Change long command help
101 strings into concats of shorter ones, for picky ANSI compilers.
103 Mon Dec 12 17:08:02 1994 Stan Shebs <shebs@andros.cygnus.com>
105 Sparc flat register window support.
106 * sparc-tdep.c (sparc_insn_layout): New union, defines layout of
107 instructions symbolically (used to be local to skip_prologue).
108 (sparc_init_extra_frame_info): New function.
109 (sparc_frame_chain): Add flat cases throughout.
110 (skip_prologue): Add recognition of flat prologues.
111 (sparc_frame_find_saved_regs): Add flat cases.
112 (sparc_pop_frame): Ditto.
113 * config/sparc/tm-sparc.h (EXTRA_FRAME_INFO): New slots.
114 (INIT_EXTRA_FRAME_INFO): Call sparc_init_extra_frame_info.
115 (PRINT_EXTRA_FRAME_INFO): Define.
117 Mon Dec 12 16:59:29 1994 Stu Grossman (grossman@cygnus.com)
119 * gdbtk.tcl (reg_config_menu create_registers_window
120 recompute_reg_display_list): Use array instead of individual vars
121 for register display list.
122 * (recompute_reg_display_list update_registers): Fix bug with not
123 displaying all registers.
125 Mon Dec 12 13:06:59 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
127 * f-lang.c: Remove duplicate declaration of
128 builtin_type_f_integer, and only include it in the f_builtin_types
131 * somread.c (som_symfile_read): Just assign to objfile->obj_private,
132 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
133 the HP compiler doesn't like.
135 Mon Dec 12 12:22:21 1994 Stu Grossman (grossman@cygnus.com)
137 * gdbtk.c: New tcl commands: gdb_fetch_registers,
138 gdb_changed_register_list, and gdb_regnames.
139 * gdbtk.tcl: Use monochrome color model for now.
140 * (delete_breakpoint_tag create_file_win): Add breakdot support.
141 * (create_file_win create_asm_win update_listing build_framework
142 create_source_window create_command_window): Re-org window
143 creation to give all windows consistent look and feel.
144 * (update_listing update_asm): Change pc pointer to '->'.
145 * (registers_command reg_config_menu create_registers_window
146 populate_reg_window update_registers): Revamp register window.
147 Allow selection of registers to be displayed. Highlight changed
150 Fri Dec 9 15:50:05 1994 Stan Shebs <shebs@andros.cygnus.com>
152 * remote.c (remote_wait): Pass string instead of char to strcpy.
154 Fri Dec 9 04:43:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
156 * gdbserver/low-lynx.c (mywait): Remove debugging printf.
158 Thu Dec 8 15:07:29 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
160 * frame.h: Restore pre-Nov 3 comments about FRAME_FP with minor
161 changes. They are correct, unlike the post-Nov 3 comment
162 (FRAME_FP doesn't have any machine-independent relationship with
163 FP_REGNUM or any other such notion of a "frame pointer").
165 Wed Dec 7 14:50:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
167 * gdbserver/remote-utils.c (write_ok): Write "OK", not "Ok", to
168 match stubs and protocol spec.
169 * gdbserver/remote-utils.c (remote_open): Cast to struct sockaddr
170 when passing to function which expects that.
172 The following changes aren't quite enough to make things work with
173 LynxOS (apprently kernel problems).
174 * infrun.c (wait_for_inferior): When resuming new thread, pass pid
175 not -1 for remote case.
176 * thread.c (info_threads_command): Give error if !target_has_stack.
177 * infrun.c (start_remote): Call init_thread_list.
178 * thread.c (info_threads_command): Don't call kill for remote
180 * target.c (normal_pid_to_str): Print "thread" not "process" for
182 * remote.c, gdbserver/*: Add 'H', 'S', and 'C' requests, 'X'
183 response, and `thread' part of 'T' response.
184 * gdbserver/*: If program exits, send packet to GDB before
185 exiting. Handle termination with a signal the same as exiting
187 * remote.c: Don't try to kill program after getting an 'X'
189 * infrun.c (wait_for_inferior): Add comment about kill versus mourn.
191 Thu Dec 8 12:37:38 1994 Rob Savoye <rob@darkstar.cygnus.com>
193 * config/pa/tm-pro.h tm-hppap.h, hppapro.mt: Rename tm-hppap.h to
196 Wed Dec 7 18:22:59 1994 Stan Shebs <shebs@andros.cygnus.com>
198 * source.c: Various cosmetic changes.
199 (forward_search_command): Handle very long source lines correctly.
201 Wed Dec 7 13:21:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
203 * hppa-tdep.c: Use GDB_TARGET_IS_PA_ELF so SOM target support will
204 stop being linked in.
206 * config/pa/tm-hppap.h: New file. Set GDB_TARGET_IS_PA_ELF,
207 otherwise it looks like BSD-ELF.
209 Mon Dec 5 21:43:52 1994 Stu Grossman (grossman@cygnus.com)
211 * inftarg.c: include <sys/types.h> to get def of pid_t.
213 Fri Dec 2 15:03:07 1994 Stan Shebs <shebs@andros.cygnus.com>
215 * solib.c (auto_solib_add_at_startup): New global.
216 (solib_create_inferior_hook): Call solib_add only if
217 auto_solib_add_at_startup is nonzero.
218 (_initialize_solib): New command "set auto-solib-add".
220 Fri Dec 2 12:52:04 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
222 * parse.c (msymbol_addr_type): Replaced by
223 lookup_pointer_type (builtin_type_void).
225 * printcmd.c (_initialize_printcmd): Give examine_*_type
226 a name for `ptype $_'.
228 Fri Dec 2 12:52:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
230 * printcmd.c (print_formatted): Call val_print_string directly,
231 rather than via value_print.
233 Wed Nov 30 22:27:27 1994 Jeff Law (law@snake.cs.utah.edu)
235 * somsolib.c (som_solib_get_got_by_pc): New function.
236 * somsolib.h (som_solib_get_got_by_pc): Add extern decl.
237 * hppa-tdep.c (hppa_fix_call_dummy): Handle case where FUN is the
238 function's export stub or real address in a shared library.
240 Tue Nov 29 13:40:25 1994 J.T. Conklin (jtc@rtl.cygnus.com)
242 * config/i386/nbsd.mh (REGEX, REGEX1): No longer define.
244 * configure.in (i[345]86-*-freebsd*): New configuration.
245 * config/i386/{fbsd.mh,fbsd.mt,nm-fbsd.h}: New files.
247 Tue Nov 29 12:23:25 1994 Stan Shebs (shebs@andros.cygnus.com)
249 * top.c (read_next_line): Pass annotation suffix "commands"
250 instead of "command", matches documentation.
252 Mon Nov 28 14:53:21 1994 Stan Shebs (shebs@andros.cygnus.com)
254 * config/a29k/tm-a29k.h (setup_arbitrary_frame): Replace
255 FRAME_ADDR with CORE_ADDR in prototype.
257 * top.c (command_line_input): If annotation suffix is NULL,
258 replace it with an empty string.
259 (read_next_line): Pass "command" as annotation suffix to
262 Mon Nov 28 11:03:14 1994 J.T. Conklin (jtc@rtl.cygnus.com)
264 * config/rs6000/tm-rs6000.h (setpgrp): move defn from here...
265 * config/rs6000/xm-rs6000.h: ...to here.
267 Mon Nov 28 09:17:20 1994 Stu Grossman (grossman@cygnus.com)
269 * gdbtk.tcl (build_framework): Fix bug with setting window titles.
271 * gdbtk.tcl (build_framework): Add "Report bug" to help menu.
273 * gdbtk.tcl: Re-arrange windows using new, consistent layout. Clean
274 up lots of code and centralize framework initialization.
276 Fri Nov 25 21:26:02 1994 Jeff Law (law@snake.cs.utah.edu)
278 * tm-hppa.h (skip_trampoline_code): Add extern decl.
279 * hppa-tdep.c (hppa_pop_frame): Silently restart the inferior and
280 allow it to execute any return path trampoline code. Stop the
281 inferior and give the user control when the trampoline has
283 (in_solib_call_trampoline): Handle export stubs which also perform
284 parameter relocations.
285 (in_solib_return_trampoline): Likewise.
287 Fri Nov 25 13:37:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
289 * coffread.c, symfile.h (coff_getfilename): Make it static again.
290 * xcoffread.c (coff_getfilename): Use a static copy from
291 coffread.c, modified for accessing the static xcoff strtbl.
293 Fri Nov 25 00:51:05 1994 Jeff Law (law@snake.cs.utah.edu)
295 * hppa-tdep.c (in_solib_call_trampoline): Recognize calls through
296 _sr4export and $$dyncall as trampolines. Likewise for long-call
297 stubs and parameter relocation stubs.
298 (in_solib_return_trampoline): Recognize a return trampoline for
299 return value relocation stubs.
301 * hpread.c: Include hp-symtab.h instead of hpux-symtab.h.
302 Various name changes to match those used by hp-symtab.h.
304 Thu Nov 24 00:39:27 1994 Jeff Law (law@snake.cs.utah.edu)
306 * blockframe.c (find_pc_partial_function): Inhibit mst_trampoline
307 symbol special handling when INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK
309 * infrun.c (IN_SOLIB_CALL_TRAMPOLINE): Renamed from
310 IN_SOLIB_TRAMPOLINE. All callers changed.
311 (IN_SOLIB_RETURN_TRAMPOLINE): Provide default definition.
312 (wait_for_inferior): Handle single stepping through trampolines on
313 return paths from shared libraries.
314 * config/pa/tm-hppa.h (IN_SOLIB_CALL_TRAMPOLINE): Use
315 in_solib_call_trampoline.
316 (IN_SOLIB_RETURN_TRAMPOLINE): Use in_solib_return_trampoline.
317 (INHIBIT_SUNSOLIB_TRANSFER_TABLE_HACK): Define.
318 * hppa-tdep.c (in_solib_call_trampoline): New function.
319 (in_solib_return_trampoline): New function.
321 Wed Nov 23 21:43:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
323 * tm-h8300.h (REMOTE_BREAKPOINT): Define.
324 * h8300-tdep.c (h8300_pop_frame): Remove redundant call.
326 * remote-e7000.c (HARD_BREAKPOINTS): Reenable.
327 (BC_BREAKPOINTS): Disable.
328 * sh-tdep.c (print_insn): Cope with big and little endian machines.
329 * sh/sh.mt: Use libsim.a
330 * sh/tm-sh.h (TARGET_BYTE_ORDER_SELECTABLE): New
331 (BREAKPOINT): Changed to be byteorder independent.
333 Tue Nov 22 19:13:39 1994 Stan Shebs (shebs@andros.cygnus.com)
335 Maintenance commands to report time and space usage.
336 * main.c (display_time, display_space): New globals.
337 (main): Add argument --statistics to enable reporting, display
338 time and space after startup is done.
339 * maint.c (maintenance_time_display, maintenance_space_display):
341 * top.c (command_loop): Display time and space after command
344 * top.c (pre_init_ui_hook): New global.
345 (gdb_init): If pre_init_ui_hook set, call before all other init.
347 Tue Nov 22 10:25:59 1994 Kung Hsu (kung@mexican.cygnus.com)
349 * a29k-tdep.c (examine_tag): Fix a bug in stack frame size.
351 Sat Nov 19 03:10:51 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
353 * config/i386/i386sol2.mh: Reenable core file support.
355 * symfile.c (deduce_language_from_filename): Treat .c++ as a
358 * valops.c (destructor_name_p): Do not compare the template
359 part for template classes.
361 Fri Nov 18 14:55:59 1994 Stan Shebs (shebs@andros.cygnus.com)
363 * defs.h, infcmd.c (reg_names): Don't declare as constant.
364 * remote-mips.c (mips_open): Read and set the processor type.
365 * mips-tdep.c (mips_set_processor_type): Always return an int.
367 Fri Nov 18 10:38:12 1994 J.T. Conklin <jtc@rtl.cygnus.com>
369 * nlm/alpha.c (strtol): Remove, it is provided by NetWare C library.
370 * nlm/gdbserve.def (strtol): Add to import list.
371 * nlm/fake_aio.c: Remove file, no longer used.
373 * Makefile.in (LD_FOR_TARGET, NLMCONV_FOR_TARGET): Remove.
374 * nlm/Makefile.in (gdbserve.O): Link with ${CC_FOR_TARGET}.
375 (LD_FOR_TARGET): Remove.
377 Thu Nov 17 22:09:50 1994 Rob Savoye <rob@darkstar.cygnus.com>
379 * monitor.h, monitor.c, w89k-rom.c, op50n-rom.c, idp-rom.c: Add
380 support for two variables used to control the load protocol and
383 Thu Nov 17 17:51:12 1994 Stan Shebs (shebs@andros.cygnus.com)
385 Support for different MIPS IDT processor models.
386 * mips-tdep.c (mips_processor_type, tmp_mips_processor_type,
387 mips_generic_reg_names, mips_r3041_reg_names,
388 mips_r3051_reg_names, mips_r3081_reg_names,
389 mips_processor_type_table): New globals.
390 (mips_do_registers_info): Don't display register if name is empty.
391 (mips_set_processor_type_command): New command.
392 (mips_show_processor_type_command): New command.
393 (mips_set_processor_type): New function.
394 (mips_read_processor_type): New function.
395 * config/mips/tm-idt.h (DEFAULT_MIPS_TYPE): New macro.
396 * config/mips/tm-mips.h (DEFAULT_MIPS_TYPE): New macro.
397 (NUM_REGS): Increase to account for all CP0 registers.
398 (REGISTER_NAMES): Add empty names for CP0 registers.
399 (FIRST_EMBED_REGNUM, LAST_EMBED_REGNUM): Adjust.
400 (PRID_REGNUM): New macro.
402 Wed Nov 16 16:41:52 1994 Stan Shebs (shebs@andros.cygnus.com)
404 * README: Add warning about termcap in Ultrix and OSF/1.
406 Wed Nov 16 15:28:29 1994 Rob Savoye (rob@cygnus.com)
408 * Makefile.in: Fix the test for installing gdbtk.
410 * hppa-tdep.c: Remove including sys/dir.h from a target file.
412 Wed Nov 16 10:31:27 1994 J.T. Conklin (jtc@cygnus.com)
414 * config/powerpc/gdbserve.mt (TDEPFILES): Remove fake_aio.o.
416 * nlm/gdbserve.c: Include <nwtypes.h> before other NetWare headers.
417 * nlm/ppc.c: Likewise.
419 * nlm/ppc.c (strtol): Remove, it is provided by NetWare C Library.
420 (StopBell): New function (stubbed out).
422 Wed Nov 16 00:12:21 1994 Jeff Law (law@snake.cs.utah.edu)
424 * hppa-tdep.c (skip_trampoline_code): Handle shared library import
427 Tue Nov 15 16:18:52 1994 Kung Hsu (kung@mexican.cygnus.com)
429 * c-exp.y (yylex): Fix a bug in template scanning.
431 Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
433 * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
434 the top bit returned by getDebugChar.
436 Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
438 * op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables
439 to set remote load type and protocol.
440 * rom68k-rom.c: Add to_stop in target_ops.
442 Mon Nov 14 08:51:29 1994 Stu Grossman (grossman@cygnus.com)
444 * Makefile.in: Install gdbtk.tcl.
445 * configure.in: Add ENABLE_GDBTK flag.
446 * gdbtk.c (gdb_sourcelines): Returns list of source lines
447 containing code. (gdb_regnames): Returns list of register names.
449 Sat Nov 12 21:55:47 1994 Jeff Law (law@snake.cs.utah.edu)
451 * somsolib.c: Add TODO list.
452 (som_solib_add): Immediately return if $SHLIB_INFO$ sections does
453 not exist or has size zero. Slightly simplify error handling.
454 Keep an internal list of all the loaded shared libraries and
455 various tidbits of information about the loaded shared libraries.
456 Build section tables for each loaded shared library and add those
457 tables to the core target if necessary.
458 (som_solib_create_inferior_hook): Force re-reading of shared
459 libraries at exec time.
460 (som_sharedlibrary_info_command): New function for dumping
461 information about the currently loaded shared libraries.
462 (_initialize_som_solib): New function.
464 Sat Nov 12 02:26:50 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
466 * Makefile.in (copying.o, f-exp.tab.o, dpx2-nat.o, dstread.o,
467 i386aix-nat.o, i386m3-nat.o, irix5-nat.o, lynx-nat.o, m3-nat.o,
468 mipsm3-nat.o, ns32km3-nat.o, remote-e7000.o, remote-os9k.o):
470 (copying.o, os9kread.o, remote.o): Update dependencies.
472 * valarith.c (value_sub): When subtracting pointers, only
473 check for a match of the pointed to element lengths.
474 Cast element length to LONGEST to obtain a signed result for
475 pointer subtractions.
477 Fri Nov 11 10:51:07 1994 Jeff Law (law@snake.cs.utah.edu)
479 * ch-exp.y (yylex): Fix off-by-one error when converting string to
480 lowercase. Null terminate new string.
482 * hppa-tdep.c (rp_saved): Handle IMPORT stubs too.
484 * somsolib.c (som_solib_add): Check the value of __dld_flags, if
485 it indicates __dld_list is not valid return an error. If it
486 indicates that libraries were not mapped privately, issue a
489 Thu Nov 10 23:17:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
491 * symfile.c (syms_from_objfile): Only call find_lowest_section if
492 no ".text" section exists.
494 Thu Nov 10 15:16:21 1994 Rob Savoye <rob@rtl.cygnus.com>
496 * rom68k-rom.c: New file. Replaces the old remote-mon.c and uses
497 the new generic ROM interface in monitor.c.
498 * config/m68k/monitor.mt: Use new ROM support.
499 * monitor.c: Add support for xmodem download protocol.
501 Wed Nov 9 18:46:24 1994 Stan Shebs (shebs@andros.cygnus.com)
503 * findvar.c (find_saved_register): Fix a frame variable name.
504 * infcmd.c (finish_command): Ditto.
506 Tue Nov 8 13:20:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
508 * TODO: Remove "Watchpoints seem not entirely reliable, though
509 they haven't failed me recently." item--this old (4.6 at least)
510 item is too vague to be useful (some watchpoint bugs have been
512 * TODO: Add explanation of "RPC interface" item.
514 Mon Nov 7 22:25:21 1994 Jeff Law (law@snake.cs.utah.edu)
516 * hppa-tdep.c (read_unwind_info): Use "text_offset" for linker
517 stub unwind descriptors too.
519 * Enable backtracing from inside a SOM shared library back into
521 * hppa-tdep.c (internalize_unwinds): Accept and use new
522 "text_offset" argument for dynamic relocation of
523 region_{start,end} fields in the unwind descriptor.
524 (read_unwind_info): Pass text_offset to internalize unwinds.
526 Mon Nov 7 14:34:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
528 * m3-nat.c: Remove comments about arbitrary limit in
529 printf_filtered; that limit is gone.
531 Mon Nov 7 00:27:16 1994 Jeff Law (law@snake.cs.utah.edu)
533 * Beginnings of SOM shared library support. Breakpoints and
534 single frame backtracing within the library only. Only works when
535 using the HPUX 9 dynamic linker. More functionality to be added
538 * somsolib.c, somsolib.h: New files.
539 * Makefile.in (HFILES_NO_SRCDIR): Add somsolib.h
540 (ALLDEPFILES): Add somsolib.c.
541 (somsolib.o): Add some dependencies.
542 * somread.c (som_symtab_read): Accept multiple section offsets.
543 All callers changed. Adjust all text symbols with the first
545 * symfile.c (find_lowest_section): Enable this function. Add some
546 tie-breaking logic when sections have the same vma.
547 (syms_from_objfile): Use find_lowest_section rather than looking
548 for ".text" by name. Relax warning to only warn if the lowest
549 section is not a code section.
550 * config/pa/{hppabsd.mh, hppahpux.mh} (NATDEPFILES): Add somsolib.o
551 * config/pa/{nm-hppab.h, nm-hppah.h}: Include somsolib.h.
553 Sun Nov 6 12:54:54 1994 Jeff Law (law@snake.cs.utah.edu)
555 * partial-stab.h (N_TEXT): Put back GDB_TARGET_IS_HPPA kludge,
556 it is still needed for GCC-2.6 compiled code.
557 * TODO (GDB_TARGET_IS_HPPA): Note this kludge can be nuked
558 sometime after GCC-2.7 has been released.
560 * hppa-tdep.c (frame_saved_pc): Mask off low two bits when
561 retrieving the PC from a signal handler caller. Fix thinko
562 in Stan's last change ("frame", should have been "frame->next").
563 If the next frame is a signal handler caller and it's a system
564 call which has entered the kernel ((PSW & 0x2) != 0), then the
565 saved pc is in %r2 instead of %r31.
567 Fri Nov 4 23:47:07 1994 Jeff Law (law@snake.cs.utah.edu)
569 * hppa-tdep.c (hppa_frame_find_saved_regs): Change "frame" to
570 "frame_info" throughout.
572 Fri Nov 4 16:26:59 1994 Kung Hsu (kung@mexican.cygnus.com)
574 * sparcl-stub.c: get rid of defs.h.
576 Fri Nov 4 13:11:54 1994 Jim Kingdon <kingdon@deneb.cygnus.com>
578 * gdbserver/Makefile.in (MMALLOC_CFLAGS): Add -I${MMALLOC_DIR}.
579 Correct definition of MMALLOC_DIR to reflect fact this is
580 gdb/gdbserver/Makefile.in, not gdb/Makefile.in.
582 * gdbserver/server.c (main): After we kill the inferior in
583 response to a 'k' request, exit.
585 * remote.c (remote_kill): Use catch_errors when calling putpkt.
586 (putpkt): Return int, not void, to match catch_errors calling
589 Fri Nov 4 10:52:38 1994 Stan Shebs (shebs@andros.cygnus.com)
591 * rs6000-tdep.c (pop_frame): Correct a variable name.
593 Fri Nov 4 05:43:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
595 * TODO: Re-write item about SIGINT handling to reflect the fact
596 that target_stop now exists.
598 Thu Nov 3 15:19:17 1994 Stan Shebs (shebs@andros.cygnus.com)
600 Replace useless FRAME, FRAME_ADDR types with struct frame_info *
601 and CORE_ADDR, respectively.
602 * frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
603 * blockframe.c (get_frame_info): Remove.
604 * a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
605 breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
606 h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
607 infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
608 mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
609 sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
610 config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
611 config/gould/tm-pn.h, config/h8300/tm-h8300.h,
612 config/h8500/tm-h8500.h, config/mips/tm-mips.h,
613 config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
614 config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
615 struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
616 rename variables consistently (using `frame' or `fi'), remove
617 calls to get_frame_info and FRAME_INFO_ID, remove comments about
618 FRAME and FRAME_ADDR cruftiness.
620 Thu Nov 3 14:25:24 1994 Stu Grossman (grossman@cygnus.com)
622 * corelow.c, exec.c, inftarg.c, m3-nat.c, op50-rom.c, procfs.c,
623 remote-adapt.c, remote-e7000.c, remote-eb.c, remote-es.c,
624 remote-hms.c, remote-mips.c, remote-mm.c, remote-mon.c,
625 remote-nindy.c, remote-os9k.c, remote-pa.c, remote-sim.c,
626 remote-st.c, remote-udi.c, remote-vx.c, remote-z8k.c, remote.c,
627 w89k-rom.c, target.c, target.h: Add support for target_stop().
628 * gdbtk.c (gdb_stop): Switch to target_stop().
630 Thu Nov 3 01:23:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
632 * osfsolib.c (solib_map_sections, first_link_map_member,
633 next_link_map_member, xfer_link_map_member): Retrieve and use
634 shared library relocation offset from runtime loader structures.
635 Use libxproc.a routines to get a working version if
636 USE_LDR_ROUTINES is defined.
637 * README: Remove item about shared library relocation for
640 Wed Nov 2 15:05:39 1994 Kung Hsu (kung@mexican.cygnus.com)
642 * c-exp.y (yylex): scan template names, and scan nested class
645 Wed Nov 2 11:01:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
647 * nlm/Makefile.in: install gdbserve.nlm.
649 Tue Nov 1 16:41:12 1994 Stu Grossman (grossman@cygnus.com)
651 * Makefile.in: Use $(objdir)/tcl and $(objdir)/tk if they are
653 * configure.in (ENABLE_CLIBS): Use $(TCL) and $(TK) instead of
655 * gdbtk.c: Get rid of lots of unnecessary #includes.
656 * (gdbtk_init): Use ConnectionNumber macro instead of referencing
657 Display structure directly.
658 * gdbtk.tcl: Change exit button to quit button.
660 Tue Nov 1 13:00:46 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
662 * c-valprint.c (c_value_print): Check for plain literal `char'
663 target type when suppressing `(char *)' output for strings.
665 Mon Oct 31 19:19:51 1994 Stan Shebs (shebs@andros.cygnus.com)
667 * coffread.c (coff_symfile_init): Remove unused local abfd.
668 * utils.c [NO_MMALLOC] (mmalloc, mrealloc): Define and use size_t
669 instead of long, for compatibility with mmalloc.h.
671 Sat Oct 29 02:40:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
673 * top.c (line_completion_function): Renamed from
674 symbol_completion_function, takes the line buffer and the
675 point in the line buffer as additional arguments.
676 (readline_line_completion_function): New function, interface
677 between readline and line_completion_function.
679 (complete_command): Use line_completion_function instead of
680 abusing rl_line_buffer. Free completion strings after printing
682 * symtab.c (completion_list_add_name): Recheck for duplicates
683 if we intend to add a modified symbol.
685 * gdbtypes.h (cplus_struct_type): nfn_fields_total no longer
686 includes the number of methods from the baseclasses.
687 * stabsread.c (attach_fn_fields_to_type): No longer add the
688 number of methods from the baseclasses to TYPE_NFN_FIELDS_TOTAL,
689 the baseclass type might not have been completely filled in yet.
690 * symtab.c (total_number_of_methods): New function to compute
691 the total number of methods for a type, including the methods
693 (decode_line_1): Use it instead of TYPE_NFN_FIELDS_TOTAL to
694 allocate the symbol array for find_methods.
696 * stabsread.c (scan_file_globals): Add default case to minimal
697 symbol type switch, to avoid gcc -Wall warnings.
699 * config/rs6000/tm-rs6000.h (INIT_EXTRA_FRAME_INFO):
700 Don't test for zero backchain pointer to recognize a signal
701 handler frame, if read() gets interrupted by a signal, the
702 backchain will be non zero.
703 (SIG_FRAME_FP_OFFSET): Move to here from rs6000-tdep.c,
705 (SIG_FRAME_PC_OFFSET): New definition.
706 (FRAME_SAVED_PC): Return saved pc from sigcontext if this
707 is a signal handler frame.
708 * rs6000-tdep.c (function_frame_info): Do not error out
709 if we can't access the instructions.
711 * config/rs6000/tm-rs6000.h (CONVERT_FROM_FUNC_PTR_ADDR):
712 New definition to get the function address from a function pointer.
713 * valops.c (find_function_addr): Use it when calling a user
714 function through a function pointer.
716 Fri Oct 28 16:16:52 1994 Stan Shebs (shebs@andros.cygnus.com)
718 * Makefile.in (MMALLOC_DIR): New definition.
719 (MMALLOC): Use MMALLOC_DIR.
720 (MMALLOC_CFLAGS): Look in MMALLOC_DIR for mmalloc.h.
721 (OPCODES): Remove gratuitous "./".
722 * defs.h (mmalloc.h): Include.
723 (mmalloc, mrealloc, etc): Remove decls.
724 (cplus_demangle, cplus_demangle_opname): Remove decls.
726 Wed Oct 26 15:41:07 1994 Stu Grossman (grossman@cygnus.com)
728 * defs.h, gdbtk.c, main.c, top.c: Change sense and name of
729 no_windows variable. Now called use_windows, and defaults to off
732 Wed Oct 26 12:20:53 1994 Jim Kingdon <kingdon@cygnus.com>
734 * coffread.c (coff_symtab_read): If we get the address from
735 target_lookup_symbol, set the section to -2 not SECT_OFF_BSS.
736 (coff_symtab_read): Set value and section of symbol that
737 process_coff_symbol returns.
739 Tue Oct 25 09:53:04 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
741 * config/i386/tm-nbsd.h: Enable longjmp support.
743 Sat Oct 22 03:41:13 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
745 * valarith.c (value_binop): Take care of ANSI `value preserving'
746 rule, which was not addressed by the previous change.
748 * rs6000-tdep.c (skip_prologue): Handle `mr r31,r1', which is
749 generated by gcc-2.6, as a synonym for `oril r31,r1,0'.
751 * TODO: Remove item about RS/6000 shared libraries.
753 Thu Oct 20 17:35:45 1994 Stu Grossman (grossman@cygnus.com)
755 * defs.h, infrun.c (wait_for_inferior), top.c: Call
756 target_wait_hook to allow GUI to handle blocking for inferior. Call
757 call_command_hook in execute_command to provide means for wrapping
758 commands with GUI state change updates.
759 * gdbtk.c (gdb_cmd): Force GUI into idle mode when errors occur.
760 * (gdb_stop): New tcl command to stop the target process.
761 * (x_event, gdbtk_wait): Allow GUI to interrupt gdb out of target
763 * (gdbtk_call_command): Wrapper around command processing to
764 alert GUI of target state changes.
765 * (gdbtk_init): Get the fd of X server for doing async
766 notification of X events (via x_event). Setup new hooks.
767 * gdbtk.tcl: Add scrollbars to assembly and command windows.
768 * Change window foreground & background colors.
769 * Create margin tag for breakpoints in source and assembly windows.
770 * Add new routines to be invoked when target state changes to/from
772 * Add start of expression window.
773 * Change bindings of mouse button 1 in assembly and source window
774 to just set or clear breakpoints when in the margin tag.
775 * Change shape of register window to be more vertical to better
776 reflect it's contents.
778 * Cleanup some code around command window bindings.
780 * infrun.c (wait_for_inferior): Make sure
781 through_sigtramp_breakpoint is non-null before deleting.
783 Thu Oct 20 10:26:43 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
785 * config/powerpc/ppc-nw.mt (TDEPFILES): Removed exec.o.
787 Thu Oct 20 06:56:07 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
789 * Makefile.in (coffread.o): Depend on target.h.
790 (remote-vx.o): Depend on gdb-stabs.h objfiles.h symfile.h $(bfd_h).
792 Wed Oct 19 22:49:31 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
796 Wed Oct 19 11:32:15 1994 Jim Kingdon <kingdon@cygnus.com>
798 * objfiles.c (objfile_relocate): When relocating ->sections, use
799 objfile not symfile_objfile.
801 * symtab.h, minsyms.c (minsyms_sort): New function.
802 * objfiles.c (objfile_relocate): Call it.
804 * remote-vx.c (vx_add_symbols): Call breakpoint_re_set.
806 * objfiles.c, objfiles.h (objfile_to_front): New function.
807 * remote-vx.c (vx_add_symbols): Call it.
809 * coffread.c (coff_symtab_read): Handle common symbols the same
810 way that partial-stab.h does.
812 Wed Oct 19 21:06:12 1994 Rob Savoye (rob@cirdan.cygnus.com)
814 * hppa-tdep.c: Remove include files a.out.h, ioctl.h, and
815 machine/psl.h. These are host files.
817 Wed Oct 19 15:13:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
819 * objfiles.h (struct objfile): Fix comment--minimal_symbol_count
820 does *not* include the terminating NULL msymbol.
822 Tue Oct 18 20:53:29 1994 Rob Savoye <rob@darkstar.cygnus.com>
824 * monitor.c (monitor_load_srec,monitor_make_srec): Add an asrecord
825 loader that reads files using BFD and converts it on the fly.
827 Mon Oct 17 18:52:06 1994 Rob Savoye <rob@darkstar.cygnus.com>
829 * monitor.c (set_loadtype_command): Fixed so it doesn't core dump.
830 * monitor.c (monitor_load): check the load type and load the file
831 accordingly. Default to gr_load_image().
832 * monitor.c (monitor_load_ascii_srec): Load an ascii file in
833 srecord format by downloading to the monitor.
834 * w89k-rom.c, op50n-rom.c: set supported load types.
836 Mon Oct 17 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
838 * Makefile.in (ALLDEPFILES): Remove xcoffexec.c.
839 * Makefile.in: Remove xcoffexec.o rule.
841 * exec.c (exec_file_command): Add comment.
843 Fix data and bss relocation for VxWorks 5.1:
844 * remote-vx.c (vx_add_symbols): New function.
845 (vx_load_command, add_symbol_stub): Call it instead of
847 (vx_wait): Remove comment which was wrong to useless.
848 * remote-vx.c: Reindent much of file.
849 * coffread.c (cs_to_section, find_targ_sec): New functions.
850 (process_coff_symbol): Set SYMBOL_SECTION to result
852 (coff_symtab_read): Call cs_to_section and deal with result
853 rather than assuming sections are in a certain order. Deal with
855 * coffread.c: Remove text_bfd_scnum variable.
857 Sat Oct 15 16:55:48 1994 Stan Shebs (shebs@andros.cygnus.com)
859 * corelow.c: Format to standard.
860 (core_close): Use name instead of bfd_filename.
862 Fri Oct 14 10:29:08 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
864 * exec.c (map_vmap): Cast return from xmalloc to its proper type,
867 * symfile.c (reread_symbols): Include bfd_errmsg string in error
868 message if bfd_close fails.
869 * exec.c (exec_close), solib.c (clear_solib), corelow.c
870 (core_close), objfiles.c (free_objfile), irix5-nat.c
871 (clear_solib), osfsolib.c (clear_solib), remote-utils.c
872 (gr_load_image): Check for errors from bfd_close.
873 * solib.c (look_for_base), remote-utils.c (gr_load_image),
874 remote-udi.c (download), corelow.c (core_open), symfile.c
875 (symfile_bfd_open), symfile.c (generic_load): Add comment
876 regarding error from bfd_close.
877 * remote-udi.c (download), remote-utils.c (gr_load_image): Add
878 comment about bogus handling of errors from bfd_openr.
879 * exec.c (exec_close): Add comment regarding memory leak and
880 dangling reference to vp->name.
882 Sat Oct 15 03:43:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
884 * eval.c (evaluate_subexp): Make fnptr a LONGEST instead
885 of using longest_to_int.
887 * infcmd.c (run_stack_dummy): Reinstate set_current_frame call,
888 mips and alpha targets need the real breakpoint pc for
889 creating the breakpoint frame.
891 * stack.c (return_command): Cast return value to the return
892 type of the function from which we return.
893 * values.c (set_return_value): Pass VALUE_CONTENTS unmodified
894 to STORE_RETURN_VALUE.
896 * symtab.c (lookup_symbol): Remove search for `static mangled
897 symbols', the search for `static symbols' already looks for
898 mangled and demangled symbols via lookup_block_symbol.
900 * valarith.c (value_binop): Use ANSI C arithmetic conversions
901 when performing integral evaluations, implement BINOP_EQUAL and
903 (value_equal, value_less): Use value_binop to perform the
904 comparison if both operands have TYPE_CODE_INT.
906 * rs6000-tdep.c (pop_frame): Make sure all registers are valid,
907 as they are written back later. Handle sp restore for frameless
908 functions. Use fdata.nosavedpc instead of fdata.frameless to
909 determine if the pc has been saved.
910 (function_frame_info): Handle `mr r31,r1', which is generated by
911 gcc-2.6, as a synonym for `oril r31,r1,0'.
912 (skip_trampoline_code): Handle shared library trampolines.
913 * xcoffread.c (read_xcoff_symtabs): Record XMC_GL symbols with
914 their real name. Enables setting of breakpoints in shared libraries
915 before the executable is run.
917 Fri Oct 14 19:39:47 1994 Rob Savoye <rob@darkstar.cygnus.com>
919 * monitor.h, remote-mon.c: Hack up to so the old ROM monitor
920 interface code still works with the new ROM monitor
921 structures. Fake out a couple of fields.
923 Fri Oct 14 14:54:37 1994 Stan Shebs (shebs@andros.cygnus.com)
925 * h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
926 target_write_pc, target_read_fp, target_write_fp): Rename to
928 (h8500_read_pc, h8500_write_pc): Add pid argument.
929 * config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
930 TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
931 Change to match functions above.
933 Thu Oct 13 13:24:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
935 * NEWS: Add item about if and while.
937 * .gdbinit: Restore `end'; it was not excess. Reindent
938 list-objfiles to make this clear. Comment out all of
939 list-objfiles because old gdb's choke on it.
941 Wed Oct 12 23:19:08 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
943 * config/mips/tm-bigmips64.h: Just define TARGET_BYTE_ORDER and
946 Wed Oct 12 18:02:17 1994 Stan Shebs (shebs@andros.cygnus.com)
948 * Makefile.in (ANNOTATE_OBS): New definition.
949 (COMMON_OBS): Add exec.o.
950 (annotate.o): Remove extra compile rule.
951 * config/*/*.mh, config/*/*.mt: Remove exec.o from *DEPFILES lists
954 * .gdbinit: Remove excess `end'.
956 * exec.c: Merge in RS6000 support from xcoffexec.c.
957 (symfile.h, objfiles.h, xcoffsolib.h): Include.
958 (vmap): New global variable.
959 (exec_close): Close and free objects in vmap chain.
960 (exec_file_command) [IBM6000_TARGET]: Set up initial vmap.
961 (bfdsec_to_vmap, map_vmap): Moved here from xcoffexec.c.
962 (exec_files_info): Print vmap information.
963 * xcoffexec.c: Remove.
964 * config/rs6000/rs6000.mt, config/rs6000/rs6000lynx.mt
965 (TDEPFILES): Use exec.o instead of xcoffexec.o.
966 * TODO: Remove pertinent items.
968 Wed Oct 12 10:08:19 1994 Jeff Law (law@snake.cs.utah.edu)
970 * partial-stab.h (N_TEXT): Delete GDB_TARGET_IS_HPPA kludge; they
971 are no longer needed as of gcc-2.6.0.
973 Tue Oct 11 15:51:01 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
975 * lynx-nat.c (child_wait): Correct handling of byte reversed SPARC
977 (fetch_core_registers): Don't try to fetch a register if
978 regmap maps it to -1.
979 * sparc-tdep.c (sparc_frame_find_saved_regs): Use FRAME_SAVED_I0
980 and FRAME_SAVED_L0 when setting saved_regs_addr. SPARC Lynx
981 stores the registers in a weird order.
983 Sat Oct 8 20:59:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
985 * blockframe.c (reinit_frame_cache): Reinstate select_frame call
986 if inferior_pid is nonzero.
988 Sat Oct 8 04:27:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
990 Speed up GDB startup time by not demangling partial symbols.
991 * symfile.h (ADD_PSYMBOL_VT_TO_LIST),
992 symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
993 No longer demangle partial symbols.
994 * symtab.c (lookup_symbol, list_symbols): Handle mangled
995 variables, e.g. C++ static members, via the minimal symbols.
997 Handle reordered functions in an objfile, for Irix 5.2 shared
999 * objfiles.h (OBJF_REORDERED): New bit in the objfile flags,
1000 set if the functions in an objfile are reordered.
1001 * mdebugread.c (parse_partial_symbols): Detect reordered
1002 functions in an objfile.
1003 * symtab.c (find_pc_psymtab, find_pc_symtab): Use expensive
1004 lookup algorithm if the functions in the objfile are reordered.
1006 * xcoffexec.c (exec_close): If the current target has a copy
1007 of the exec_ops sections, reflect the freeing of the sections
1010 * valops.c (call_function_by_hand): Use `sizeof dummy1', not
1011 `sizeof dummy', for constructing the call dummy code.
1013 * config/sparc/tm-sparc.h: Add PARAMS declarations to all
1014 function declarations.
1015 * sparc-tdep.c (sparc_pop_frame): Cast result of
1016 read_memory_integer to CORE_ADDR when passing it to PC_ADJUST.
1018 * irix5-nat.c (enable_break): Set breakpoint at the entry point
1019 of the executable, to handle the case where main resides in a
1021 * irix5-nat.c (solib_create_inferior_hook): Reset stop_soon_quietly
1022 after shared library symbol reading, to get rid of a warning from
1023 heuristic_proc_start if the startup code has no symbolic debug info.
1025 * breakpoint.h (struct breakpoint): Add new fields language
1026 and input_radix, to enable breakpoint resetting with the
1027 proper language and radix.
1028 * breakpoint.c (set_raw_breakpoint): Initialize them.
1029 (breakpoint_re_set_one): Use them when resetting the breakpoint.
1030 (breakpoint_re_set): Preserve current language and input_radix
1031 across breakpoint_re_set_one calls.
1033 * symtab.c (decode_line_1): Do not build a canonical line
1034 specification for `*expr' line specifications.
1036 * breakpoint.h (bpstat_stop_status): Fix prototype declaration.
1038 Fri Oct 7 08:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 The point of these changes is to avoid reading the frame pointer
1041 and stack pointer during stepping, to speed things up.
1042 A. Changes to not select a frame until we need a selected frame:
1043 * blockframe.c (flush_cached_frames): Call select_frame (NULL, -1).
1044 * infrun.c (wait_for_inferior): Move call to select_frame back to
1045 normal_stop. This reverts a change of 13 Apr 94 (it says Jeff
1046 Law, but the change was my idea); the only reason for that change
1047 was so we could save and restore the selected frame in
1048 wait_for_inferior, and now that flush_cached frames clears the
1049 selected frame, that should work OK now.
1050 B. Changes to not create a current_frame until we need one:
1051 * blockframe.c (get_current_frame): If current_frame is NULL, try
1052 to create an innermost frame.
1053 * sparc-tdep.c (sparc_pop_frame), infcmd.c (run-stack_dummy),
1054 infrun.c (wait_for_inferior), thread.c (thread_switch),
1055 convex-tdep.c (set_thread_command), a29k-tdep.c (pop_frame),
1056 alpha-tdep.c (alpha_pop_frame), convex-xdep.c (core_file_command),
1057 h8300-tdep.c (h8300_pop_frame), h8500-tdep.c (h8300_pop_frame),
1058 hppa-tdep.c (hppa_pop_frame), i386-tdep.c (i386_pop_frame),
1059 i960-tdep.c (pop_frame), m68k-tdep.c
1060 (m68k_pop_frame), mips-tdep.c (mips_pop_frame), rs6000-tdep.c
1061 (push_dummy_frame, pop_dummy_frame, pop_frame), sh-tdep.c
1062 (pop_frame), config/arm/tm-arm.h (POP_FRAME),
1063 config/convex/tm-convex.h (POP_FRAME), config/gould/tm-pn.h
1064 (POP_FRAME), config/ns32k/tm-merlin.h (POP_FRAME),
1065 config/ns32k/tm-umax.h (POP_FRAME), config/tahoe/tm-tahoe.h
1066 (POP_FRAME), config/vax/tm-vax.h (POP_FRAME): Don't
1067 call create_new_frame.
1068 * corelow.c (core_open), altos-xdep.c (core_file_command),
1069 arm-xdep.c (core_file_command), gould-xdep.c (core_file_command),
1070 m3-nat.c (select_thread), sun386-nat.c (core_file_command),
1071 umax-xdep.c (core_file_command): Don't call create_new_frame; do
1072 call flush_cached_frames.
1073 * blockframe.c (reinit_frame_cache): Don't call create_new_frame
1075 C. Changes to get rid of stop_frame_address and instead only
1076 fetch the frame pointer when we need it.
1077 * breakpoint.c (bpstat_stop_status): Remove argument
1078 frame_address; use FRAME_FP (get_current_frame ()).
1079 * infrun.c (wait_for_inferior): Don't pass frame pointer to
1081 * infrun.c (wait_for_inferior): Use FRAME_FP (get_current_frame
1082 ()) instead of stop_frame_address.
1083 * infrun.c (save_inferior_status, restore_inferior_status),
1084 inferior.h (struct inferior_status): Don't save and restore
1086 * inferior.h, infcmd.c, thread.c (thread_switch), m3-nat.c
1087 (select_thread): Remove stop_frame_address and uses thereof.
1088 D. Same thing for the stack pointer.
1089 * infrun.c (wait_for_inferior): Remove stop_sp and replace
1090 uses thereof with read_sp ().
1091 E. Change to eliminate one nasty little spot where we were
1092 wanting to know the frame pointer from before the current step
1093 (idea from GDB 3.5, which saved my ass, because my other ideas of
1094 how to fix it were very baroque).
1095 * infrun.c: Remove prev_frame_address.
1096 * infrun.c (wait_for_inferior, step_over_function): Use
1097 step_frame_address instead of prev_frame_address.
1098 F. Same basic idea for the stack pointer.
1099 * inferior.h, infcmd.c: New variable step_sp.
1100 * infcmd.c (step_1, until_next_command): Set it.
1101 * infrun.c: Remove prev_sp and replace uses by step_sp.
1102 * infrun.c (wait_for_inferior): If we get out of the step
1103 range, then set step_sp to the current stack pointer before we
1106 Fri Oct 7 12:17:17 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1108 * top.c (target_byte_order_auto): New static variable.
1109 (set_endian): Mention that ``auto'' is permitted.
1110 (set_endian_auto): New static function.
1111 (show_endian): Change message based on target_byte_order_auto.
1112 (set_endian_from_file): New function.
1113 (init_main): Add command ``auto'' to endianlist.
1114 * exec.c (exec_file_command): Call set_endian_from_file.
1115 * defs.h (set_endian_from_file): Declare.
1117 Thu Oct 6 18:10:41 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1119 * nlm/i386.c (flush_i_cache): New function, does nothing.
1120 (frame_to_registers, registers_to_frame, set_step_traps,
1121 clear_step_traps, do_status): Make non-static.
1123 Thu Oct 6 12:26:42 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
1125 * config/mips/tm-mips.h (GDB_TARGET_IS_MIPS64): If not already
1126 defined, define as 0.
1127 (FIX_CALL_DUMMY): Rewrite to remove presumption that host and
1129 * config/mips/tm-idt.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1130 * config/mips/tm-idtl.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1131 * config/mips/tm-idt64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1132 (BREAKPOINT): Remove definition.
1133 * config/mips/tm-idtl64.h (TARGET_BYTE_ORDER_SELECTABLE): Define.
1134 (BREAKPOINT): Remove definition.
1135 * config/mips/tm-mips64.h (GDB_TARGET_IS_MIPS64): Define with a
1136 value of 1, rather than without a value.
1137 * config/mips/tm-bigmips64.h (GDB_TARGET_IS_MIPS64): Likewise.
1138 * mips-tdep.c: Rewrite uses of GDB_TARGET_IS_MIPS64 to switch at
1139 run time rather than at compile time.
1141 * remote-mips.c (break_insn): Remove.
1142 (BREAK_INSN, BREAK_INSN_SIZE): Define.
1143 (mips_insert_breakpoint): Use BREAK_INSN, not break_insn.
1144 (mips_remove_breakpoint): Likewise.
1146 * defs.h: If TARGET_BYTE_ORDER_SELECTABLE is defined by tm.h,
1147 define TARGET_BYTE_ORDER as target_byte_order, and declare
1148 target_byte_order as an extern int, and define BITS_BIG_ENDIAN as
1149 a test of TARGET_BYTE_ORDER.
1150 * top.c: Several additions if TARGET_BYTE_ORDER_SELECTABLE is
1152 (endianlist, target_byte_order): New variables.
1153 (set_endian, set_endian_big, set_endian_little): New functions.
1154 (show_endian): New function.
1155 (init_cmd_lists): Initialize endianlist.
1156 (init_main): Add commands ``set endian big'', ``set endian
1157 little'', and ``show endian''.
1158 * a29k-pinsn.c: Rewrite uses of TARGET_BYTE_ORDER and
1159 BITS_BIG_ENDIAN to switch at run time rather than at compile time.
1160 * coffread.c, dwarfread.c, findvar.c, mips-tdep.c: Likewise.
1161 * remote-os9k.c, stabsread.c, valarith.c, valprint.c: Likewise.
1162 * values.c: Likewise.
1164 Wed Oct 5 11:41:24 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1166 * nlm/configure.in: ${gdb_host_cpu} defaults to ${host_cpu}.
1168 * nlm/Makefile.in: Get rid of NWINCLUDES.
1169 * config/{alpha,powerpc}/gdbserve.mt: Remove NWINCLUDES.
1170 User should now configure with --with-headers.
1172 Mon Oct 3 07:48:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1174 * gdbserver/server.c (main): Silently accept all unrecognized
1175 requests and send back a zero length acknowledge. That is what
1176 *-stub.c do and is what remote.c expects.
1178 Mon Oct 3 05:11:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1180 * corelow.c (core_open): Copy the modified to_sections_end
1181 vector from current_target to core_ops too.
1183 * gdbserver/server.c (main): Silently accept query requests
1184 and send back a zero length acknowledge.
1186 Fri Sep 30 17:17:21 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1188 * nlm/Makefile.in: Don't define NWINCLUDES.
1189 * config/{alpha,powerpc}/gdbserve.mt: define NWINCLUDES.
1191 Fri Sep 30 15:59:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1193 * gdbserver/low-lynx.c (create_inferior): Pass all 4 args to ptrace.
1195 Fri Sep 30 06:42:42 1994 Ian Lance Taylor (ian@cygnus.com)
1197 * lynx-nat.c (child_wait): Use status.w_status, not status, in
1198 arithmetic. status is a `union wait'.
1200 * config/nm-lynx.h (PTRACE_ARG3_TYPE): Define to int, not char *.
1202 * lynx-nat.c (child_wait): Pass fourth argument to ptrace.
1204 Thu Sep 29 08:22:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1206 * xcoffread.c (read_xcoff_symtab): Fix comment for yesterday's change.
1208 Wed Sep 28 17:48:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1210 * coffread.c (complete_symtab): If last_source_file is set upon
1213 Wed Sep 28 08:59:14 1994 Jim Kingdon (kingdon@cygnus.com)
1215 * xcoffread.c (read_xcoff_symtab, case C_FILE):
1216 Set main_aux before using it.
1218 * xcoffexec.c (exec_close): If quitting, don't call clear_symtab_users.
1220 * xcoffread.c (read_xcoff_symtab): Process XTY_LD symbols we were
1221 ignoring before. But continue to ignore XMC_DS.
1223 Wed Sep 28 00:35:23 1994 Jeff Law (law@snake.cs.utah.edu)
1225 * hpread.c (hpread_read_array_type): Do not change the type code
1226 to TYPE_CODE_PTR for "char foo[]". Just make it a zero length
1229 * hpread.c (hpread_type_translate): Handle T_UNS_LONG types with
1230 lengths other than 32bits (HP C 9.69 represents an "unsigned char"
1231 as an T_UNS_LONG with length 8).
1233 * hpread.c (struct hpread_symfile_info): Delete have_module field
1234 and accessor macro. Minor indentation fix.
1235 (hpread_build_psymtabs, case K_MODULE): Only start a new psymtab
1236 and reset state variables have_name & texthigh if pst is NULL.
1237 (hpread_build_psymtabs, case K_SRCFILE): Only reset the name of a
1238 partial symbol table if pst is non-NULL. If pst is NULL, then
1239 start a new psymtab.
1240 (hpread_process_one_debug_symbol, case K_MODULE): Now empty.
1241 (hpread_process_one_debug_symbol, case K_SRCFILE): Simplify and
1242 correct handling of subfiles.
1244 Mon Sep 26 02:59:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1246 * defs.h (misc_command_type): Remove trailing comma from
1249 Sun Sep 25 23:19:58 1994 Jeff Law (law@snake.cs.utah.edu)
1251 * hppa-tdep.c (frame_saved_pc): Fix thinko in code to dig saved pc
1252 out of an interrupt frame.
1254 Sun Sep 25 12:50:17 1994 Stan Shebs (shebs@andros.cygnus.com)
1256 * infcmd.c (do_registers_info) [INVALID_FLOAT]: Only use if
1258 * values.c (unpack_double) [INVALID_FLOAT]: Ditto.
1259 * mips-tdep.c (mips_print_register): Don't test float validity.
1260 * config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
1261 config/arm/tm-arm.h, config/convex/tm-convex.h,
1262 config/h8300/tm-h8300.h, config/h8500/tm-h8500.h,
1263 config/i386/tm-i386v.h, config/i386/tm-sun386.h,
1264 config/i960/tm-i960.h, config/m68k/tm-m68k.h,
1265 config/m88k/tm-m88k.h, config/mips/tm-mips.h,
1266 config/ns32k/tm-merlin.h, config/ns32k/tm-nbsd.h,
1267 config/ns32k/tm-ns32km3.h, config/ns32k/tm-umax.h,
1268 config/pa/tm-hppa.h, config/pyr/tm-pyr.h,
1269 config/rs6000/tm-rs6000.h, config/sh/tm-sh.h,
1270 config/sparc/tm-sparc.h, config/z8k/tm-z8k.h (INVALID_FLOAT):
1273 Sun Sep 25 06:07:37 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1275 * TODO: Remove item about adding general multi-threaded stuff;
1277 Remove item about specifying arbitrary locations of stack frames
1278 (this works on some machines).
1279 Remove item about debugging functions without a frame pointer
1280 (this works on some machines).
1281 Remove item about re-writing macros which handle frame chaining and
1282 frameless functions. They have been re-written at least once
1283 since that item was written.
1284 Remove item about gdb catching SIGINT when attached; this is done.
1285 Remove item about having list_command not read symbols--why bother?
1287 Sat Sep 24 17:40:10 1994 Stan Shebs (shebs@andros.cygnus.com)
1289 * TODO: Append contents of Projects file.
1292 Sat Sep 24 01:47:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1294 * corelow.c (add_solib_stub): Remove copying of to_sections,
1295 pass current_target to SOLIB_ADD. The Sep 10 change failed
1296 if SOLIB_ADD errored out, or if SOLIB_ADD was trying to access
1298 * corelow.c (core_open): After reading the shared libraries,
1299 copy the modified to_sections vector from current_target to
1300 core_ops, so that core_close can free it later.
1301 * config/rs6000/nm-rs6000.h, rs6000-nat.c (xcoff_relocate_core):
1302 Pass down target parameter from SOLIB_ADD and use it instead of
1303 directly accessing core_ops.
1305 Fri Sep 23 14:58:49 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1307 * solib.c: *BSD systems need <a.out.h> to be included before
1310 * i386b-nat.c: Add i386_float_info(), etc.
1311 * config/i386/nm-nbsd.h: #define FLOAT_INFO.
1313 * config/nm-nbsd.h: New file, for generic NetBSD native support.
1314 * config/i386/nm-nbsd.h: Use it.
1315 * config/sparc/nm-nbsd.h: Use it.
1316 * config/ns32k/nm-nbsd.h: Use it.
1318 * configure.in (i386-*-netbsd): Use config/i386/nbsd.m[ht].
1319 (ns32k-*-netbsd): Use config/ns32k/nbsd.m[ht].
1320 * config/i386/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1321 New files, support for NetBSD/i386.
1322 * config/ns32k/{nbsd.mh,nbsd.mh,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h}:
1323 New files, support for NetBSD/ns32k.
1325 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1327 * .gdbinit: Add list-objfiles command.
1329 * TODO: Reword item regarding NO_STD_REGS.
1331 * coffread.c (record_minimal_symbol, coff_read_enum_type,
1332 coff_read_struct_type): Allocate on symbol_obstack, not directly
1333 via malloc/savestring.
1335 Tue Sep 20 15:42:02 1994 Stan Shebs (shebs@andros.cygnus.com)
1337 * TODO: Add more items.
1338 * tests: Remove the directory and all of its (obsolete) contents.
1340 Tue Sep 20 11:34:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1342 * coffread.c (init_stringtab): When copying length to stringtab,
1343 use target format, not host format, since that is what the rest of
1346 Mon Sep 19 15:48:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1348 * Makefile.in: Removed prelude.o, i386-nlmstub.o, nlmstub.o,
1349 nlmstub.nlm, and nlmstub targets. Removed NWSOURCE and
1350 NWINCLUDES definitions.
1351 * i386-nlmstub.c: Removed.
1353 Mon Sep 19 07:48:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1355 * dbxread.c (read_dbx_dynamic_symtab): Cast bfd_asymbol_name to
1356 char * (from const char *) before assigning. Don't save string we
1357 pass to record_minimal_symbol (it already saves it).
1359 Sat Sep 17 17:05:14 1994 Stu Grossman (grossman@cygnus.com)
1361 * gdbtk.tcl: Let ^U delete lines in the command window.
1363 Sat Sep 17 02:26:58 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1365 * cp-valprint.c (static_field_print): New variable, controls
1366 printing of static members.
1367 (_initialize_cp_valprint): New print set subcommand
1368 "static-members". Turn on printing of static members by default.
1369 (cp_print_value_fields): Print static members if necessary.
1371 * solib.c: Remove inclusion of libelf.h and elf/mips.h.
1372 (elf_locate_base): Use only standard BFD functions to collect
1373 information about the .dynamic section. Check for DT_MIPS_RLD_MAP
1374 tag only if it got defined via the inclusion of <link.h>.
1376 * f-exp.y: Write block for OP_VAR_VALUE.
1377 * f-valprint.c (info_common_command): Handle `info common'
1378 without an argument correctly.
1380 * c-typeprint.c (c_type_print_base): Handle template constructors.
1381 * symtab.c (gdb_mangle_name): Handle template method mangling,
1382 get rid of GCC_MANGLE_BUG code, which only applied to gcc-2.2.2.
1384 Fri Sep 16 16:06:08 1994 Per Bothner (bothner@kalessin.cygnus.com)
1386 * gdbtypes.h (TYPE_INDEX_TYPE): New macro.
1387 * ch-typeprint.c, ch-valprint.c: Use TYPE_INDEX_TYPE.
1388 * ch-valprint.c (chill_val_print): Pass index type directly
1389 (instead of its TYPE_TARGET_TYPE) to print_type_scalar.
1390 * stabsread.c (read_type): Don't set TYPE_FLAG_TARGET_STUB
1391 if the index type is a stub.
1393 Fri Sep 16 17:18:44 1994 Stan Shebs (shebs@andros.cygnus.com)
1395 * config/i386/{i386aix.mh, i386bsd.mh, i386lynx.mh, i386sco.mh,
1396 i386sco4.mh, i386sol2.mh, i386v.mh, i386v32.mh, i386v4.mh,
1397 ncr3000.mh, ptx.mh, ptx4.mh}, config/m68k/{altos.mh, apollo68v.mh,
1398 delta68.mh, dpx2.mh, hp300bsd.mh, hp300hpux.mh, m68klynx.mh,
1399 m68kv4.mh}, config/m88k/{delta88.mh, delta88v4.mh},
1400 config/mips/riscos.mh, config/pa/hppahpux.mh,
1401 config/rs6000/rs6000lynx.mh, config/sparc/{sparclynx.mh,
1402 sun4sol2.mh}, config/tahoe/tahoe.mh, config/vax/{vaxbsd.mh,
1403 vaxult.mh, vaxult2.mh} (REGEX, REGEX1, SYSV_DEFINE): No longer
1405 * config/i386/i386sco4.mh (MUNCH_DEFINE): No longer define.
1407 Fri Sep 16 15:40:34 1994 Stu Grossman (grossman@cygnus.com)
1409 * defs.h (QUIT): Call interactive_hook to allow GUI to interrupt.
1410 Also, add decl for symtab_to_filename.
1411 * gdbtk.c: Replace calls to full_filename with symtab_to_filename.
1412 * gdbtk.tcl: New routine pc_to_line replaces in line code. New
1413 routine decr replaces in line code.
1414 * (create_file_win): Use catch to handle open failures more
1415 elegantly. Also, create special window to display file open
1416 failure message. Move opening of file prior to creation of text
1418 * (create_asm_win): Add PC as argument. We now base disassembly
1419 on PC instead of function name, since function names can be
1420 ambiguous (usually seen with shared libs). Also, use catch to
1421 simplify code where we don't care about failures.
1422 * source.c (symtab_to_filename): New. Returns the file
1423 associated with a symtab.
1424 * top.c: Define interactive_hook. Called during QUIT to animate
1427 Fri Sep 16 00:14:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
1429 * stabsread.c (read_type): Handle stub types for bitstrings.
1430 * stabsread.c (read_array_type): Check for stub domain type
1431 using TYPE_FLAG_STUB, not its length.
1432 * gdbtypes.c (create_set_type): Handle a stub domain type.
1434 * ch-exp.y: Get rid of some extra non-terminals, and move
1435 their rules into primitive_value.
1436 * parser-defs.h: Add comment about unary postfix operators.
1437 * ch-lang.c (chill_op_print_tab): Add '->', postfix and prefix.
1438 * expprint.c (print_subexp): Recognize unary postfix operator.
1440 Wed Sep 14 18:27:42 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1442 * remote-hms.c: use remote_debug instead of hms_silent toggle.
1443 Add warnings about depreciation of `snoop' cmd.
1445 Wed Sep 14 18:18:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1447 * remote-hms.c (hms_read_inferior_memory): Cope when
1448 target sends both \r and \n.
1450 Wed Sep 14 17:14:57 1994 Stan Shebs (shebs@andros.cygnus.com)
1452 * remote-mips.c (mips_error): Place NORETURN macro correctly.
1453 * TODO: Add item about START_INFERIOR_TRAPS_EXPECTED.
1455 Wed Sep 14 14:26:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1457 * xcoffread.c (read_xcoff_symtab): Fix obsolete comment about
1458 mst_solib_trampoline.
1460 * f-valprint.c (f_val_print): Change cast of valaddr from
1461 CORE_ADDR * to char **, since that is how it is used.
1463 * dbxread.c (read_dbx_dynamic_symtab): Save copy of symbol names
1464 using obsavestring, and pass that to prim_record_minimal_symbol.
1465 Having the objfile point to bfd_asymbol_name directly doesn't work
1466 if we save and restore a mapped symbol file.
1468 Wed Sep 14 00:55:26 1994 Stu Grossman (grossman@cygnus.com)
1470 * gdbtk.tcl: Add ref counts to breakpoint tags.
1471 * Put quotes around function name in disassemble command to better
1472 handle assembler names containing `.'.
1473 * Make pclist element 0 be filler to avoid off-by-one problem with
1475 * Set names of top-level windows.
1476 * Add register display window.
1477 * Add PC to label of assembly window.
1479 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
1481 * w89k-rom.c, op50-rom.c, monitor.c, config/pa/hppapro.mt: New files
1482 to add a generic ROM monitor interface, and support file for the
1483 WinBond W89K and the Oki OP50N PA based target boards.
1485 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
1487 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
1488 disassembly more efficient.
1489 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
1491 * (gdb_loc): Include pc in return value. Also, return function
1492 name if arg was specified.
1493 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
1494 after command completes.
1495 * (gdbtk_init): Improve error handling.
1497 * gdbtk.tcl: Add lots of comments. Clean up code.
1498 * (gdbtk_tcl_fputs): Make output window redirectable.
1499 * Add assembly window, and breapoint support.
1500 * Make button 1 in margin toggle breakpoints.
1501 * Use stippling to indicate breakpoint disabling.
1503 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
1505 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
1507 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1509 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
1510 change by replacing `symbols_added' with `so_last'.
1511 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
1512 global common symbols, they will be resolved by the runtime loader.
1513 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1514 Handle scSCommon like scCommon symbols.
1516 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1518 * corelow.c (add_solib_stub): Copy to_sections changes from
1519 core_ops to current_target after adding the shared libraries.
1520 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
1521 find_corresponding_bincl_psymtab): Change `repeated header not seen'
1522 error to a complaint, simplify complaint.
1523 * procfs.c (signalname, errnoname): Make `name' const.
1524 * symfile.c (reread_symbols): Use filename from old BFD to
1526 * values.c (record_latest_value): Don't record value in the
1527 history chain until we are sure there won't be an error.
1529 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1531 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
1534 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
1536 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1538 * remote.c (fromhex): Make error more explicit.
1539 (read_frame): Don't print bad checksum information unless
1540 remote_debugging. Don't use repeat count unless it's > 0.
1541 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
1542 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
1543 Optionally cope with BC style breakpoints.
1544 (e7000_command): After command send directly to the E7000 mark
1545 registers as changed.
1546 (why_stop, e7000_wait: Understand BC style stop condition.
1547 * sh-tdep.c (sh_skip_prologue): Understand more complicated
1548 sequences. (frame_find_saved_regs): Likewise.
1549 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
1551 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
1552 (more work here to come)
1553 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
1556 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1558 * sparclite/Makefile.in: Assorted stuff needed for eload.
1560 * sparclite/eload.c: Merge in command line argument parsing and
1561 error message handling improvements orignally made to aload.c.
1563 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
1565 * defs.h (enum misc_command_type, command_control_type): Enums
1566 for describing the command and control types.
1567 (struct command_line): Add new fields to keep track of the command
1568 type and body associated with the command.
1569 * top.c: Include value.h. Delete whitespace at the end of lines.
1570 (build_command_line, get_command_line): New functions.
1571 (execute_control_command, while_command, if_command): Likewise.
1572 (realloc_body_list, read_next_line): Likewise.
1573 (recurse_read_control_structure): Likewise.
1574 (execute_user_command): Call execute_control_command.
1575 (read_command_lines): Simplify by calling read_next_line, call
1576 read_control_structure for "if" and "while" commands.
1577 (free_command_lines): Free new fields in the command structure.
1578 (define_command): Reset control_level to zero.
1579 (init_main): Install command handlers for "if" and "while" commands.
1581 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
1583 * c-typeprint.c (c_type_print_varspec_prefix,
1584 c_type_print_varspec_suffix): Add cases for Fortran type codes.
1585 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
1586 call f77_value_literal_string instead.
1587 * f_exp.y: Include <string.h>, move include of parser-defs.h.
1588 (parse_number): Translate 'd' floats to 'e' so atof() works.
1589 (yylex): Remove unused variables.
1590 * f-lang.c: Include <string.h>.
1591 (get_bf_for_fcn): Remove unused variable.
1592 * f-typeprint.c (f_type_print_varspec_prefix,
1593 f_type_print_varspec_suffix): Remove unused
1594 variables, add cases to switch statements.
1595 (f_type_print_base): Remove unused variables.
1596 * f-valprint.c (gdbcore.h, command.h): Include.
1597 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
1598 Call read_memory_integer with correct number of arguments.
1599 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
1600 with correct argument type.
1601 (f77_print_array): Removed unused array array_size_array.
1602 (f_val_print): Don't use a CORE_ADDR as a char *.
1603 * valops.c (value_cast): Handle COMPLEX and BOOL types.
1604 (value_assign): Handle Fortran literal string and complex values.
1605 (f77_cast_into_complex, f77_assign_from_literal_string,
1606 f77_assign_from_literal_complex): New functions.
1608 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
1610 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
1613 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1615 * i960-tdep.c (signal.h): Don't include.
1617 * cxux-nat.c (target_is_m88110): Remove definition.
1619 * configure.in (config/nm-empty.h): If cross only, use instead
1620 of config/nm-trash.h.
1621 * config/nm-trash.h: Remove.
1622 * config/nm-empty.h: New file.
1623 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
1624 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
1625 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1626 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1627 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
1629 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
1631 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
1633 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
1635 * configure.in: No longer look for nm, tm, and xm headers in
1636 config/<header>; they are always in config/<cpu>/<header>.
1638 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
1640 * objfiles.c (allocate_objfile): Add the newly-created objfile to
1641 the end of the list of objfiles, instead of at the beginning.
1643 * xcoffread.c (allocate_include_entry): New function, abstracted
1644 from code in record_include_begin.
1645 (record_include_begin, record_include_end): Call it.
1647 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
1648 target_has_stack to decide whether to create a real stack frame
1651 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
1653 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
1655 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
1657 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
1659 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
1660 field names into what is expected by sparc-nat.c.
1662 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
1664 * c-typeprint.c (c_typedef_print): Add missing Chill support.
1666 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
1668 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
1670 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
1672 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
1673 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
1676 * nlm/Makefile.in: Get rid of NWSOURCE.
1677 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
1678 * nlm/gdbserve.o: Add dummy __main routine.
1679 * nlm/gdbserve.def: Turn on debug.
1681 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
1683 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
1685 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1687 * config/tm-nbsd.h: New file, support for all NetBSD targets.
1688 * config/xm-nbsd.h: fix typo.
1689 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
1690 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
1692 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
1694 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
1696 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
1697 change typeo in error msg (`inferrior' -> `inferior').
1699 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
1701 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
1702 attach_flag (this check was performed by the callers). Also check
1703 inferior_thisrun_terminal.
1704 * inftarg.c (child_wait), lynx-nat.c (child_wait),
1705 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
1706 attach_flag in deciding whether to call set_sigint_trap and
1709 * value.h (struct value): Change literal_data from PTR to char *,
1710 since that is the way it is used.
1712 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
1714 * somread.c (som_symfile_read): Force unwinds to be re-read after
1715 reading in a new partial symbol table.
1717 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
1719 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
1720 an obsolete conditional.
1721 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
1722 an obsolete conditional.
1723 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
1726 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
1728 * Makefile.in (ns32k-opcode.h): Remove reference.
1729 (ns32k-pinsn.o): Update dependencies.
1730 * ns32k-opcode.h: Remove file.
1731 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
1732 all other code in this file.
1734 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
1736 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
1737 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
1739 * nlm/Makefile.in: Add rule for .S.o.
1740 * nlm/aio.h: Protect from multiple inclusions.
1741 * nlm/alpha-io.S: Remove everything we don't need.
1742 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
1743 Remove, no longer needed.
1744 * nlm/alpha.c: Merge in lots of stuff from previous files.
1745 * nlm/alpha.h: Don't #include alpha-patch.h. Make
1746 breakpoint_insn extern.
1747 * Move stuff from alpha-patch.h into here.
1749 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
1751 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
1753 * annotate.c (annotate_starting): Flush output.
1755 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1757 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
1758 the callers of symbol_file_add. Gets rid of heuristic fence-post
1759 warnings on mips and alpha targets when the PC resides in a shared
1760 library which is not yet read in.
1761 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
1762 irix5-nat.c (solib_add), osfsolib.c (solib_add),
1763 remote-vx.c (vx_open), solib.c (solib_add):
1764 Add call to reinit_frame_cache after all shared libraries are read in.
1765 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
1766 symfile.c (symbol_file_command, add_symbol_file_command):
1767 Add call to reinit_frame_cache after symbol_file_add.
1769 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
1771 * config/xm-nbsd.h: New file, support for all NetBSD ports.
1772 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
1773 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
1774 * configure.in: Add sparc-*-netbsd target.
1776 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1778 * remote-vx.c (vx_attach): Interpret the command argument as an
1781 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1783 * configure.in: Change i[34]86 to i[345]86.
1784 * nlm/configure.in: Likewise.
1785 * gdbserver/configure.in: Likewise.
1787 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
1789 * configure.in (i386-*-netware): Automatically configure nlm
1792 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
1794 * nlm/gdbserve.c: conditionalize header file inclusion for either
1795 NetWare 4.0 or PIN targets.
1796 * nlm/i386.c: include appropriate header files.
1797 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
1800 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
1802 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
1803 * nlm/gdbserve.def: Autoload clib.
1805 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
1807 * breakpoint.c (condition_command): Call breakpoints_changed.
1809 * gdbtypes.h: Declare f77_create_literal_string_type and
1810 f77_create_literal_complex_type.
1811 * valops.c (f77_value_literal_string, f77_value_substring,
1812 f77_value_literal_complex): Use xmalloc not malloc.
1813 * valops.c (f77_value_literal_string, f77_value_substring):
1814 Make addr char * not CORE_ADDR.
1815 * value.h (struct value): Add new field literal_data of aligner union.
1816 (VALUE_LITERAL_DATA): Use it.
1817 * f-lang.h: Declare find_common_for_function.
1818 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
1819 myaddr fields of a union. Don't overload it with the frame field
1820 (not sure this is necessary; I'm not sure what lval_* codes
1821 VALUE_SUBSTRING_* can be used with).
1823 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
1825 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
1826 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
1828 * rs6000-nat.c: Include libbfd.h again, needed until reference
1829 to bfd_cache_lookup is cleaned out.
1831 * config/i386/linux.mh (XM_CLIBS): Add -lm.
1833 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1835 Work to reduce the interrupts-off duration when running in DOS.
1836 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
1837 (dos_async_rx): rewrite to unpack as many characters from the
1838 asynctsr as possible into a local buffer.
1840 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
1842 Initial Fortran language support, adapted from work by Farooq Butt
1843 (fmbutt@engage.sps.mot.com).
1844 * Makefile.in: Add Fortran-related files and dependencies.
1845 * defs.h (language_fortran): New language enum.
1846 * language.h (_LANG_fortran): Define.
1847 (MAX_FORTRAN_DIMS): Define.
1848 * expression.h: Reformat to standard.
1849 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
1850 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
1851 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
1852 TYPE_CODE_LITERAL_STRING): New type codes.
1853 (type): New fields upper_bound_type and lower_bound_type.
1854 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
1855 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
1857 (builtin_type_f_character, etc): Declare.
1858 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
1859 * f-exp.y: New file, Fortran expression grammar.
1860 * f-lang.c: New file, Fortran language support functions.
1861 * f-lang.h: New file, Fortran language support declarations.
1862 * f-typeprint.c: New file, Fortran type printing.
1863 * f-valprint.c: New file, Fortran value printing.
1864 * eval.c (evaluate_subexp): Add code for new expression opcodes,
1865 fix wording of error message.
1866 * gdbtypes.c (f77_create_literal_complex_type,
1867 f77_create_literal_string_type): New functions.
1868 * language.c (set_language_command): Add Fortran info.
1869 (calc_f77_array_dims): New function.
1870 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
1872 * symfile.c (deduce_language_from_filename): Recognize .f and .F
1873 as Fortran source files.
1874 * valops.c (f77_value_literal_string, f77_value_substring,
1875 f77_value_literal_complex): New functions.
1877 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1879 * c-typeprint.c (c_print_type): Assume demangled arguments
1880 if a '(' is found in varstring, looking for ')' at the end of
1881 varstring did fail with demangled const member functions, which
1882 have a trailing `const'.
1883 * remote.c (get_offsets, putpkt): Change to `char' buffers,
1884 to avoid errors when compiling with DEC c89.
1885 (remote_wait): Cast to `char *' before passing buffer to
1886 fputs_filtered, to avoid errors when compiling with DEC c89.
1887 (remote_wait): Do not return inferior_pid by default, this
1888 statement is never reached, which causes warnings from some
1890 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
1891 * symfile.c (load_command): If called with no argument, try
1892 to get the filename from the executable file.
1893 (generic_load): Remove check for NULL filename, it is done
1894 in load_command now.
1896 Fri Aug 19 10:36:15 1994 Jeff Law (law@snake.cs.utah.edu)
1898 * Makefile.in (ALLDEPFILES): Add hpread.c.
1899 (hpread.o): Add dependencies.
1901 * somread.c: Do not include "aout/aout64.h". SOM has nothing to
1903 (BYTES_IN_WORD): Delete.
1904 (som_symfile_read): Call hpread_build_psymtabs to build any
1905 minimal symbols based on the HP C native debug symbols.
1906 (som_symfile_finish): Call hpread_symfile_finish.
1907 (som_symfile_init): Call hpread_symfile_init.
1908 * config/pa/tm-hppa.h (HPREAD_ADJUST_STACK_ADDRESS): Define.
1909 * hppa-tdep.c (hpread_adjust_stack_address): New function.
1911 * config/pa/hppabsd.mh (NATDEPFILES): Add hpread.o
1912 * config/pa/hppahpux.mh (NATDEPFILES): Likewise.
1913 * hpread.c: New file.
1915 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
1917 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
1918 from June 2, 1994 (what was I thinking?!?). Fix it right this
1921 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
1923 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
1925 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1927 * README: Grammar improvements, clarifications, updates.
1929 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
1931 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
1932 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
1933 * configure.in (powerpc-*-netware*): Automatically configure nlm
1935 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
1936 specific stuff. Make things more configurable.
1937 * nlm/configure.in: Add powerpc-*-netware* target. Use
1938 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
1940 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
1941 Remove lots of architecture-specific stuff.
1942 * nlm/gdbserve.def: Add new imports.
1943 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
1944 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
1946 * nlm/prelude.o: What was this doing here?
1947 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
1948 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
1949 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
1950 * config/powerpc/tm-ppc-nw.h: Ditto.
1952 * nlmstub.def: New file, contains imports for 386 nlm stub.
1954 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
1956 * remote-pa.c: New file for HPPA embedded support. Currently it's
1958 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
1960 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1962 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
1963 STORE_RETURN_VALUE): Define to use %a0 for pointers.
1965 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1967 * remote-mips.c: Remove unused declaration of mips_load.
1969 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
1971 * coffread.c: General cleanup, and support for section offsets.
1972 (time.h, sys/types.h, libbfd.h): Don't include.
1973 (cur_src_start_addr, cur_src_end_addr): Rename to
1974 current_source_start_addr, current_source_end_addr.
1975 (nlist_stream_global): Remove.
1976 (nlist_bfd_global): New global variable.
1977 (coff_symfile_read): Remove code that gets and uses fileno()
1979 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
1980 section_offsets parameter, add text/data section offset to
1981 appropriate symbols' values.
1982 (read_one_sym): Use bfd_read instead of fread.
1983 (init_stringtab, init_lineno): Change first parameter to a bfd,
1984 use bfd routines instead of raw I/O.
1986 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1988 * symtab.c (decode_line_1): If funfirstline and we get a
1989 non-LOC_BLOCK symbol (e.g. variable or type), then error().
1991 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
1993 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
1994 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
1995 (TAGS): Also pass result of find on config sub-directory to etags.
1996 (ALLPARAM): Remove; now unused.
1998 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
2000 * Makefile.in (VERSION): Bump to 4.13.1
2001 * NEWS, README: Update to match gdb 4.13 release version.
2003 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
2005 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2006 * cxux-nat.c: Remove dangling #else block.
2007 (m88k_harris_core_register_addr): New function.
2009 * environ.c (init_environ): If no environment, do nothing.
2011 Fri Aug 12 19:30:53 1994 Jeff Law (law@snake.cs.utah.edu)
2013 * hpread.c: Delete rest of TODO list. Do not include "libbfd.h",
2014 <time.h>, <sys/types.h>, "demangle.h", <sys/file.h>,
2015 "expression.h", "language.h", "gdbtypes.h", "demangleh".
2016 Move all global variables into the private symbol table structure
2017 and add accessor macros. Update some comments.
2018 (hpread_build_psymtabs): Delete dbsubc_addr, we don't need it.
2019 (hpread_end_psymtab): New function to end a partial symbol table,
2020 all callers changed (no more bogus sharing with dbxread.c).
2022 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
2024 * remote.c (remote_wait): Return inferior_pid instead of 0 for
2027 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2029 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
2032 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
2034 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
2035 errno_max, signo_max, strtoerrno, strtosigno): Delete.
2036 Include "libiberty.h" instead.
2038 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
2040 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
2041 add additional argument specifying raw address to permit
2042 proper release of debug registers.
2043 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
2046 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
2048 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
2049 define them in top.c. Add comments to the hooks.
2051 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
2053 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
2054 `to_remove_breakpoint' fields.
2056 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2058 * infcmd.c (run_command): Remove comment suggesting using
2059 target_has_execution instead of inferior_pid.
2061 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
2063 * remote-mips.c (mips_open): add code to handle baud rate.
2065 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
2067 * infrun.c (wait_for_inferior): Call target_resume() upon
2068 detection of new processes.
2070 * procfs.c (create_procinfo): Return pointer to new procinfo
2072 * (do_detach): Spacing & formatting cleanup.
2073 * (procfs_wait): Move wait_again label to ensure that we really
2074 wait again. On exit from fork, release new child from gdbs'
2076 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
2078 Mon Aug 08 15:34:13 1994 Jeff Law (law@snake.cs.utah.edu)
2080 * hpread.c (hpread_process_one_debug_symbol): Fix block scoping
2081 problem (losing localvars on the close-brace instead of after
2084 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2086 * i386-nlmstub.c (handle_exception): Wait until the thread has
2087 been started before killing the NLM by pointing the PC at
2090 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2092 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
2093 Irix 5 has a standard _sigtramp signal handler.
2094 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
2095 it is not needed for a standard _sigtramp signal handler.
2096 Add shared library sections to the section table of the target
2097 before adding the symbols.
2098 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
2099 instructions that do not prepare a stack adjustment.
2100 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
2101 which does the right thing on machines where `char' is unsigned.
2103 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
2105 * remote.c (remote_open): Move setting of inferior_pid prior to
2106 call to remote_start_remote. Also use unique value for pid to
2107 avoid confusion with read_register_pid & friends.
2108 * (remote_wait): Return inferior_pid instead of 0 in all cases.
2110 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
2112 * dwarfread.c (bfd.h): Don't include.
2114 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2116 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
2117 kill the program being debugged. KillMe(), the undocumented
2118 call intended for this purpose, causes the server to hang.
2120 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2122 * remote.c (read_frame): Calculate run length encoded checksum
2124 * config/sh/stub.c: New file.
2126 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
2128 * target.c (find_default_run_target): Make sure to_can_run is set
2131 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2133 * TODO: Remove note about fast watchpoints and remove obsolete
2136 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
2138 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
2139 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
2140 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
2142 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
2144 * target.c (add_target): Don't call clean_target on target
2146 * (unpush_target): Test for to_close being set before calling.
2147 * (target_xfer_memory, target_info): Check for to_has_memory
2148 before playing with memory.
2150 * remote.c (remote_open): Set inferior_pid to make kill command
2152 * inflow.c (kill_command): Revert change of Aug 2. Use
2153 inferior_pid to determine whether to print out "The program is not
2154 being run." message.
2156 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2158 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
2159 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
2160 * m3-nat.c: Pass argument to return_to_top_level.
2161 Declare m3_kill_inferior before use.
2162 (port_chain_insert): In "can't happen" case, abort rather than
2163 setting `mid' to large decimal constant (which gcc warns about).
2164 (get_thread_name): Use cast to convert const char * to char *.
2165 (add_mach_specific_commands): #if 0 "thread break" command.
2166 (m3_trace_him): Call push_target.
2167 (mach_really_wait): New argument pid; remove unused
2169 (intercept_exec_calls): Call target_terminal_init and
2170 target_terminal_inferior once the child execs.
2171 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
2173 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
2175 * procfs.c (procfs_mourn_inferior): don't dereference the
2176 procinfo pointer after it has been freed.
2178 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2180 * breakpoint.c (breakpoint_1): Improve pluralization in display
2181 of breakpoint hit counts.
2183 * language.h (struct language_defn): Remove unused field
2185 (longest_float): Remove, no longer used.
2186 * language.c (unknown_language_defn, auto_language_defn,
2187 local_language_defn): Remove init of la_longest_float field.
2188 * c-lang.c (c_language_defn, cplus_language_defn,
2189 asm_language_defn): Ditto.
2190 * ch-lang.c (chill_language_defn): Ditto.
2191 * m2-lang.c (m2_language_defn): Ditto.
2193 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2195 * defs.h (bfd_read, bfd_seek): Remove declarations.
2196 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
2198 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2200 * inflow.c (kill_command): Fix a bug which prevented target
2201 programs to be killed.
2203 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
2205 * defs.h: Change two-line declarations to one-line form.
2206 (NORETURN): Define as "volatile" only for older GCCs.
2207 (ATTR_NORETURN): Define for newer GCCs.
2208 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
2210 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2212 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
2213 * breakpoint.c (delete_breakpoint, enable_breakpoint,
2214 disable_breakpoint): Don't call breakpoints_changed; it is now
2215 called via the *_breakpoint_hook functions.
2216 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
2218 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
2220 * stabsread.c (read_type): Fix a bug in enum size calculation.
2222 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
2224 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
2225 argument types to shut up GCC.
2227 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
2228 linker stub, then return the address the stub will return to.
2229 (frame_saved_pc): Correctly restart the search for the saved
2230 pc when a linker stub is encountered.
2232 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
2233 register stores emitted by the version 9 HP compilers.
2234 (inst_saves_fr): Relax test for a specific base register (%r1);
2235 this avoids losing with the version 9 HP compilers.
2236 (skip_prologue): Try to skip argument stores emitted by the HP
2237 compilers. It's not perfect, but it's better than before.
2239 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
2241 * findvar.c (write_pc write_pc_pid): Remove casts to long when
2242 calling write_register_pid.
2243 * (write_register_pid): Add prototype.
2245 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2247 * remote.c (read_frame): Split readchar/checksum calculation into
2248 two parts since evaluation order is undefined.
2250 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
2252 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2253 * Makefile.in (coredep.o): Add inferior.h as dependency.
2254 * inflow.c: Add F_SETOWN to list of defines to check
2255 around code that uses F_SETOWN.
2257 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2259 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
2260 set the -L and -B directory prefixes so we can link with it.
2262 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
2264 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
2265 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
2268 * General hackery to support alternate user-interface.
2269 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
2270 disable_breakpoint): Call hooks for alternate user-interface.
2271 * defs.h: Add declarations for alternate user-interface hooks.
2272 * main.c (main): Add --nw (and --nowindows) options to disable
2274 * (near call to command_loop): Call command_loop_hook if set.
2275 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
2276 * stack.c: Call print_frame_info_listing_hook if set.
2277 * top.c (gdb_init): Initialize targets.c and utils.c prior to
2278 other files to make sure that calls to error and warning will
2279 work. Call init_ui_hook after everything else.
2280 * utils.c (query): Call query_hook if set.
2281 * (gdb_flush): Call flush_hook if set.
2282 * Change _initialize_utils to initialize_utils cuz we don't use
2283 automatic initialization of utils.c anymore.
2285 * Support for TK GUI.
2286 * Makefile.in: Add rule for gdbtk.o.
2287 * configure.in: Add support for --enable-gdbtk.
2288 * gdbtk.c: New file. Contains support routines for TK interface.
2289 * gdbtk.tcl: New file. Implements GUI policy.
2291 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
2294 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2296 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
2297 there and we are using the gcc from the tree.
2298 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
2300 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
2302 * Makefile.in (annotate.o): Add dependencies.
2304 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2306 * sparclite/aload.c: Added new -q (quiet) option.
2307 return 0 exit status if file was successfully downloaded.
2309 * nlm/gdbserve.c: merge in command line argument parsing changes
2310 and bug fixes made to i386-nlmstub.c.
2312 * i386-nlmstub.c: The returnLength field must be initialized
2313 before portConfig is passed to AIOGetPortConfiguration.
2314 Compare command line arguments with strnicmp(); args are
2315 case insensitive on netware.
2317 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
2319 * Makefile.in (DISTSTUFF): Add definition.
2320 (diststuff): Add for new distribution support.
2321 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
2322 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
2323 Remove old distribution building rules, now uses standard
2324 distribution support in parent directory Makefile.in.
2326 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2328 * target.c (push_target): Cast result from xmalloc.
2330 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
2332 * elfread.c (elf_symtab_read): Discard compiler labels generated
2333 by the Solaris 2.1/Intel SunPro compiler.
2335 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
2337 * target.c (nomemory): Fix prototype and routine to take correct
2340 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2342 * Makefile.in (clean): Remove libgdb-files.
2344 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
2346 * coredep.c: Include inferior.h.
2348 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2350 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
2353 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
2355 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
2356 .cp as C++, alphabetize better.
2358 * breakpoint.c (ignore, condition): Move usage note into body of
2359 help text, so first line can be one-line summary.
2361 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
2363 * target.c (unpush_target): Fix handling of removal of top target.
2365 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
2367 * Makefile.in: Add stuff to build nlmstub.
2368 * Add rule for annotate.o to keep Sun make happy.
2369 * configure.in: Add config for powerpc/Netware.
2371 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
2372 filename. This speeds up handling of trailing N_SO stabs (they
2373 mark the end of a .o file).
2375 * target.c, target.h: Change the way pushing and popping of
2376 targets work to support target overlays and inheritance.
2377 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
2378 Fixup references to current_target, due to previous changes.
2380 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
2381 needed to get the address of longjmp out of the target.
2383 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
2385 * main.c: Include <ctype.h>.
2387 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
2389 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
2392 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2394 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
2396 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
2398 * Makefile.in (VERSION): Bump to 4.12.4.
2400 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2402 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
2403 * configure.in (m88*-harris-cxux*): New configuration.
2404 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
2405 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
2407 * config/m88k/tm-m88k.h: Add comment about Harris OS.
2408 (TARGET_WRITE_PC): Pass pid through to register writers.
2410 * configure.in (m68*): Put vendor-only-specified host configs
2411 after vendor-and-os-specified configs.
2412 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
2414 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
2415 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
2418 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2420 * elfread.c (elf_symtab_read): Handle error return from
2421 bfd_get_dynamic_symtab_upper_bound gracefully.
2423 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
2425 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
2426 registers in use by the inferior.
2427 * coredep.c (fetch_core_registers, register_addr): Use it.
2428 * findvar.c (registers_changed, registers_fetched,
2429 read_register_bytes): Ditto.
2430 * infcmd.c (do_registers_info, registers_info): Ditto.
2431 * infptrace.c (fetch_inferior_registers,
2432 store_inferior_registers): Ditto.
2433 * stack.c (frame_info): Ditto.
2435 * coredep.c (CORE_REGISTER_ADDR): New macro.
2436 (fetch_core_registers): Use it.
2438 * breakpoint.c (ignore, condition): Add usage notes to help strings.
2439 * symfile.c (add-symbol-file): Add usage note to help string.
2440 (add_shared_symbol_files_command): New command.
2443 * inferior.h (read_pc_pid): Declare.
2444 * breakpoint.c (watchpoint_check): Cache breakpoint in local
2445 variable b, remove unused variable other_type_used.
2446 * main.c (inferior.h, call-cmds.h): Include.
2447 (gdb_init): Declare.
2448 * remote.c (remote_wait): Return 0 by default.
2450 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
2452 Stop printing at null char option, from Oliver Meyer
2453 (omeyer@i3.informatik.rwth-aachen.de).
2454 * valprint.h, valprint.c (stop_print_at_null): New global.
2455 * valprint.c (_initialize_valprint): New print set subcommand
2457 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
2458 printing a char array, adjust the number of chars to print.
2460 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
2462 From Kevin A. Buettner (kev@cujo.geg.mot.com).
2463 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
2464 pic code in addition to prologues where an instruction from the
2465 prologue gets moved into the delay slot of a branch instruction
2466 immediately following the prologue. A table of potential prologue
2467 instructions (prologue_insn_tbl) is now used for picking apart a
2469 (frame_find_saved_regs): Changed the way in which limit gets set
2470 so that the delay slot of branch instructions immediately
2471 following the prologue gets examined.
2472 (pushed_size, store_parm_word, store_parm, push_parameters,
2473 collect_returned_value): Deleted.
2475 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2477 * infrun.c (wait_for_inferior): Handle stepping into leaf
2478 functions whose prologue consists of gp loading code only.
2480 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
2482 * dbxread.c: Don't include libbfd.h.
2483 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
2484 <time.h>, or <sys/types.h>.
2485 * elfread.c (elf_symfile_read): Use only standard BFD functions to
2486 collect information about the stab and stab string sections.
2488 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
2490 * stabsread.c (read_huge_number): handle large unsigned number
2491 for stabs generated by os9k C compiler.
2493 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
2495 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
2496 * breakpoint.h (hit_count): New breakpoint field.
2497 * breakpoint.c (show_breakpoint_hit_counts): New variable.
2498 (clear_breakpoint_hit_counts): New function.
2499 (bpstat_stop_status): Increment the hit count.
2500 (breakpoint_1): Display the hit count.
2501 * infcmd.c (run_command): Reset breakpoint hit counts.
2502 * target.c (generic_mourn_inferior): Don't clear ignore counts if
2503 displaying hit counts.
2505 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2507 * elfread.c (elf_symfile_read): Unconditionally add dynamic
2508 symbols for all symbol files. Makes skipping over the
2509 trampoline code work when stepping from a function in a shared
2510 library into a function in a different shared library for Irix 5.
2511 Other ELF targets do not have enough information in their
2512 dynamic symbol tables to make this work.
2513 (elf_symtab_read): Relocate mst_solib_trampoline address.
2515 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
2517 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
2518 * configure.in (m68*-atari-sysv4*): New configuration.
2519 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
2520 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
2521 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
2522 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
2523 * config/m68k/amix.mh, config/m68k/amix.mt,
2524 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
2527 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2529 * symtab.c (find_function_start_sal): New function to find
2530 the start of a function from a function symbol.
2531 (decode_line_1, decode_line_2): Use it instead of open coded
2532 partial copies of the code.
2533 (list_symbols): Quote symbol name before passing it to
2534 break_command to enable proper handling of mangled symbols.
2536 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
2538 * ch-exp.y (match_simple_name_string): Don't lower-case here.
2539 * ch-exp.y (yylex): First try name lookup using exact name
2540 typed by user; if that fails, try lower-cased name.
2542 Wed Jul 06 12:39:07 1994 Jeff Law (law@snake.cs.utah.edu)
2544 * hpread.c: More cleanups. Delete lots of trailing whitespace.
2545 Remove some items from the TODO list and notes throughout code
2546 for things which need fixing. Add more comments.
2547 Document bogus struct symloc sharing with dbxread.c. Delete more
2548 useless variables. Add more PARAM prototypes. Fixup more
2549 indention problems that have crept in.
2550 (SET_NAMESTRING): Accept new namep and objfile arguments so that
2551 it doesn't depend on the variable names on the procedures it's
2553 (hpread_symfile_init): Delete incorrect checks for bogus sizes of
2556 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2558 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
2559 Move "no debugging symbols found" test to symfile.c.
2560 * symfile.c (syms_from_objfile, reread_symbols): Add
2561 "no debugging symbols found" test.
2562 * coffread.c (init_stringtab): Handle stripped files with a
2563 stringtab offset of zero gracefully.
2564 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
2565 BFD instead of stop_pc heuristic to determine if it is a dynamically
2567 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
2568 ioctl, it indicates that the process has exited.
2570 Mon Jul 04 19:48:03 1994 Jeff Law (law@snake.cs.utah.edu)
2572 * hpread.c (hpread_symfile_init): Make sure to initialize all the
2573 private data to zero. Not having any HP C debug symbols is not an
2576 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
2578 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
2579 .PARISC.unwind section now.
2581 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
2583 * breakpoint.c (mention): Always show breakpoint address if no
2586 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2588 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
2589 handling of shared libraries for non-ELF executables, but only if
2590 HANDLE_SVR4_EXEC_EMULATORS is defined.
2591 (locate_base): Try to find debug_base in the dynamic linker
2592 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
2593 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
2594 Define to enable handling of shared libraries for a.out executables,
2595 run under Solaris BCP.
2597 Fri Jul 01 19:50:21 1994 Jeff Law (law@snake.cs.utah.edu)
2599 * hpread.c: Change contribution notice to the Cygnus/Utah agreed
2600 upon notice. Delete some stuff from the TODO list. Rework
2601 many comments to be clearer. Major cleanups. Consistently
2602 use "hpread_" prefix. Delete unnecessary macros, structures
2603 variables, fiels, functions and #if 0 code. Mark code which
2604 still needs to be cleaned up. PARAMize and make most functions
2605 static. Fix error checking when reading in the debug section
2606 contents. No more minimal symbol table handling in this code!
2608 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2610 * infrun.c (wait_for_inferior): Print "Program exited normally"
2611 regardless of batch_mode.
2612 * defs.h, top.c (batch_mode): Removed.
2614 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
2616 * Makefile.in (dcache_h): Remove redundant definition.
2617 (init.c): Add a comment.
2618 (top.c): Remove explicit compile action.
2619 * breakpoint.c (mention): Share code indicating location of
2620 break/watchpoints, don't print address if addressprint is off.
2621 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
2622 (demangle): Remove redundant declarations.
2623 * eval.c: Remove redundant function declarations.
2624 * objfiles.h: Cosmetic and grammatical improvements.
2625 * TODO: Various updates.
2627 * remote-mips.c: Replace all \r chars with \015.
2628 (mips_receive_header): Display control characters readably.
2629 (mips_xfer_memory): Add a simple progress display.
2631 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2633 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
2635 * remote-hms.c (flush): New function.
2636 (expect): Get edge case right.
2637 (hms_read_inferior_memory): Be more tolerant of line noise.
2639 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2641 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
2642 target files, not non-existent mach3.mh and mach3.mt.
2644 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2646 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
2647 symbols for all symbol files. Makes skipping over the
2648 trampoline code work when stepping from a function in a shared
2649 library into a function in a different shared library.
2650 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
2652 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
2654 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
2655 names mean end of .o file.
2656 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
2657 top of routine. Handle new thread notification cleanly.
2658 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
2659 thread notification scheme.
2660 * (child_resume): General cleanups, handle resumption of all
2663 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
2665 * ser-go32.c: Rewrite to run under windows.
2666 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
2668 * serial.c (serial_open): Notice device "pc".
2669 * remote-e7000.c: Fix copyright date.
2670 (expect): Compare \n and \r the same.
2671 (e7000_open): Allow pc as a serial port
2672 * sh/sh.mt: Add ser-e7kpc.
2673 * h8300/h8300hms.mt: Add ser-e7kpc.
2674 * main.c (proc_wait): Don't wait if using go32.
2676 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
2678 * somread.c: Simplify by using stabsect_build_psymtabs.
2679 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
2680 corresponding to the name of the text section. All references
2682 (somstab_build_psymtabs): Delete function, no longer needed.
2684 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
2686 * somread.c: Renamed from paread.c. Changed function names and
2687 comments to reflect that this file deals with SOM (an object file
2688 format), rather than the PA (a cpu).
2689 (Makefile.in): Chaned appropriately.
2690 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
2691 * dbxread.c (somstab_build_psymtabs): Renamed from
2692 pastab_build_psymtabs.
2694 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2696 * core-sol2.c: New file to handle ELF and BCP core file flavours.
2697 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
2699 * Makefile.in: Updated for core-sol2.c.
2700 * README: Add notes about SPARCworks cc under Solaris 2.x,
2701 from Casper H.S. Dik (casper@fwi.uva.nl).
2702 * config/mips/xm-makeva.h: Removed, no longer necessary.
2703 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
2704 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
2705 config/mips/xm-riscos.h: Remove references to xm-makeva.h
2707 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2709 * gdba.el: Put program input and output in a separate buffer.
2711 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
2713 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
2714 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
2715 with global variable of same name in libnsl.so on UnixWare.
2717 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
2719 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
2720 embedded in template name.
2722 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
2724 * config/i386/nm-linux.h: change calling convention of
2725 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
2726 target_insert_watchpoint() and
2727 target_remove_watchpoint().
2729 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
2730 to be long long in gdb.
2731 * config/mips/tm-bigmips.h: ditto.
2733 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2735 * c-lang.c (asm_language_defn): New definitions for language_asm,
2736 mostly copied from c_language_defn, to avoid warnings when
2737 switching between c and asm stack frames.
2739 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2741 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
2742 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
2743 (upgrade_type, handle_psymbol_enumerators): Likewise.
2744 (has_opaque_xref, cross_ref): Likewise.
2745 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
2746 debugging information, rather than doing it here.
2747 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
2748 point in ecoff_debug_swap backend structure, rather than calling
2749 ecoff_slurp_symbolic_info directly.
2751 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2753 * breakpoint.c: Include annotate.h. Call annotate_field rather
2754 than printing annotation directly.
2756 * main.c: Include string.h.
2758 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
2760 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
2761 call it instead of doing normal loop.
2762 * infcmd.c (attach_command): Don't call wait_for_inferior if
2764 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
2765 hook that can decide whether to step over the next breakpoint.
2766 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
2767 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
2770 * configure.in: Improve sorting/formatting of hosts and targets.
2771 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
2772 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
2773 * Makefile.in (stop-gdb): New target.
2774 * stop-gdb.c: New file, utility to get attention of waiting GDBs
2777 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
2779 * top.c (gdb_init): Init current_directory in gdb_init. Probably
2780 the identical initialization can be deleted from main.c, but i
2781 haven't done so just in case.
2783 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
2785 * gdba.el: Added menu windows and slightly improved window
2786 handling to gdba.el. Fixed numerous minor bugs that were causing
2787 emacs and gdb to fall out of sync.
2789 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2791 * breakpoint.c: annotate changes lost at merge, put back in.
2793 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
2795 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
2798 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2800 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
2802 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
2803 writing of floating registers, the dpx2 kernel disallows it.
2804 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
2805 is contained in o_praw.
2806 * irix5-nat.c (solib_map_sections): Adjust sections by the
2807 difference between the loaded address and the prelinked address.
2808 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
2810 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
2811 symbols, their value is absolute.
2812 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
2813 libraries fh->adr fields of zero. Relocate minimal symbol values
2814 upon readin. Relocate non-stabs symbols upon readin.
2815 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
2816 start address of the outermost block.
2817 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
2818 instead of section_offsets and use relocated pst->textlow for
2819 line number and procedure address relocations.
2821 From gmo@MicroUnity.com (Guillermo A. Loyola):
2822 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
2823 Handle SGI Irix5 stIndirect symbol type.
2825 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
2827 * breakpoint.c: fix a syntax error native cc does not like.
2829 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
2830 * sparclite/Makefile.in: ditto.
2831 * sparcl-tdpe.c: change file name because first 8 chars has to be
2833 * sparcl-stub.c: ditto.
2835 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
2837 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
2839 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
2841 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
2842 ignore) a PID argument.
2843 (hppa_pop_frame): Pass a PID to target_write_pc.
2844 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
2845 and pass through a PID argument.
2846 (target_read_pc, target_write_pc): Update prototypes.
2848 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
2850 * Makefile.in: add new file sparclite-tdep.c.
2851 * sparclite/Makefile.in: add new file sparclite-stub.c.
2852 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
2854 * config/sparc/sparclite.mt: add sparclite-tdep.o.
2855 * config/sparc/tm-sparclite.h: add hardware breakpoints support
2857 * sparclite-tdep.c: new file, contains hardware breakpoint support
2859 * sparclite-stub.c: new file, stub code that add support hardware
2861 * breakpoint.c: add hardware breakpoint support.
2862 * breakpoint.h: add new breakpoint type to support hardware
2864 * config/mips/nm-irix4.h: change interface for target dependent
2865 code supporting watch point.
2866 * config/pa/nm-hppab.h: change interface for target dependent
2867 code supporting watch point.
2869 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
2871 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
2873 * stabsread.c (read_struct_fields): os9k nested structure does not
2874 have terminating ';', instead it just get to ',' and bit position
2877 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
2879 * nlmread.c (nlm_symtab_read): Clean up a bit.
2880 * (nlm_symfile_read): Record bounds of main() so that backtrace
2881 command will know where to stop.
2882 * objfiles.c (objfile_relocate): Relocate entry point/func info
2883 for backtrace as well.
2884 * objfiles.h: Define values for invalid PCs for entry point info.
2885 * symfile.c (init_entry_point_info): Initialize invalid values
2886 with aforementioned macros.
2887 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
2888 to cause backtrace to stop when it gets back to main().
2889 * config/i386/tm-i386nw.h: Ditto.
2891 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2893 Fix value_print, which used to be ostensibly language-independent,
2894 but would print pointers and arrays in C syntax. Instead, call
2895 a language-specific function.
2896 * language.h (struct language_defn): New functional field
2898 (LA_VALUE_PRINT): New macro.
2899 * language.c (unk_lang_value_print): New stub/dummy function.
2900 (unknown_language_defn, auto_language_defn, local_language_defn):
2902 * c-valprint.c (c_value_print): New function, with code moved from:
2903 * valprint.c (value_print): ... here. Now just invoke
2904 LA_VALUE_PRINT to do language-specific stuff.
2905 * valprint.c (value_print_array_elements): Make non-static.
2906 * c-lang.c (c_language_defn, cplus_language_defn): Add
2907 c_value_print in the la_value_print field.
2908 * m2-lang.c (m2_language_defn): Likewise.
2909 * ch-lang.c (chill_language_defn): But here use chill_value_print.
2910 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
2911 * ch-valprint.c (chill_value_print): New function, based on
2912 c_value_print, but use Chill "look and feel."
2913 * c-lang.h (c_value_print): New prototype.
2914 * ch-lang.h (chill_value_print): New prototype.
2915 * value.h (value_print_array_elements): New prototype.
2917 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
2918 and case TYPE_CODE_SET): Check that the element type isn't a stub.
2920 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2922 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
2923 to new file top.c. Make things extern instead of static and
2924 similar rearrangements to deal with this.
2926 * utils.c: Move fputs_unfiltered to main.c. Remove
2927 FPUTS_UNFILTERED_OVERRIDE ifndef.
2928 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
2929 and libgdb uses utils.c and top.c.
2931 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
2933 * hppa-tdep.c (skip_trampoline_code): Fix typo.
2935 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
2937 * ch-valprint.c (chill_val_print_array_elements): New function.
2938 A Chill version of val_print_array_elements, it prints the
2939 array index labels, in additions ot the array element values.
2940 (chill_val_print): Use the new function.
2942 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
2944 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
2946 * defs.h (enum language): Add language_asm.
2947 * findvar.c (read_register_bytes read_register_gen
2948 write_register_bytes read_register read_register_pid
2949 write_register write_register_pid supply_register): Move multi-
2950 thread handling down into these routines. Create XXX_pid routines
2951 that allow register references to specify the pid.
2952 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
2953 read_sp write_sp read_fp write_fp): Move these routines from
2954 infcmd to findvar to centralize the whole mess.
2955 * i386-nlmstub.c: Portability fixes.
2956 * infptrace.c (child_resume): Conditionalize to allow other natives
2957 to override it. Remove PIDGET gubbish, it's no longer necessary.
2958 * infrun.c (wait_for_inferior): Put registers_changed() before
2959 target_wait() to speed up remote debugging.
2960 * Replace code that reads registers from other threads with much
2961 nicer looking new function calls (see changes to findvar.c).
2962 * Don't skip prologues if debugging assembly source.
2963 * lynx-nat.c (child_resume): Lynx now needs it's own version of
2964 child_resume to handle multi-thread debugging properly.
2965 * remote.c: Add O response to get console output from target.
2966 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
2967 SERIAL_ERROR here to simplify callers.
2968 * Change static var timeout to remote_timeout.
2969 * (fromhex): Remove unnecessary return -1 at end of routine.
2970 * (remote_wait): Turn this into a big switch statement. Add
2971 support for O response.
2972 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
2973 * (getpkt): Split getpkt into two parts. read_frame deals with
2974 all formatting issues, run-length encoding, and framing. getpkt
2975 now handles error recovery, and frame detection.
2976 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
2977 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
2978 control. (hardwire_readchar): Handle EINTR from read().
2979 * symfile.c (deduce_language_from_filename): Add support for .s
2981 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
2982 override infptrace's child_wait.
2983 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
2984 instead of XXXlynx.h.
2985 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
2987 * nlm/gdbserve.c: Portability fixes.
2989 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2991 * inftarg.c (child_wait): Call proc_wait, not wait.
2992 (child_mourn_inferior): Call proc_remove_foreign.
2993 * main.c (gdb_init): Call init_proc.
2994 * main.c: Provide dummy versions of init_proc, proc_wait, and
2995 proc_remove_foreign for the gdb case (the libgdb case provides its
2996 own versions of these functions).
2997 * Makefile.in (libgdb-files): Add libproc.a.
2999 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3001 Hardware watchpoints for Linux, from Rick Sladkey
3002 (jrs@world.std.com).
3003 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
3004 new hardware breakpoint recovery method.
3005 * i386v-nat.c (i386_insert_watchpoint,
3006 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
3007 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
3008 New functions to support the 386 hardware debugging registers.
3009 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
3010 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
3011 target_insert_watchpoint, target_remove_watchpoint): Define these
3012 macros to use the hardware debugging functions in i386v-nat.c.
3014 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3016 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
3019 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021 * target.c, target.h: New variables target_activity_function and
3023 * inflow.c, inferior.h: New functions set_sigio_trap and
3025 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
3027 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
3029 * remote-sim.h (sim_verbose): Delete.
3030 Document callbacks needed.
3031 (sim_*): Change result to void where there isn't one.
3032 (sim_open): Clarify argument and error response.
3033 (sim_close): Declare.
3034 (sim_load): Change bfd_handle argument to file name. Clarify result.
3035 (sim_create_inferior): Renamed from sim_set_args.
3036 (sim_set_pc): Delete.
3037 (sim_info): Delete printf_fn argument.
3038 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
3039 (gdbsim_load): Try sim_load first.
3040 (gdbsim_create_inferior): Call sim_create_inferior.
3041 (gdbsim_open): Handle args == NULL. Update call to sim_open.
3042 (gdbsim_close): Call sim_close.
3043 (gdbsim_files_info): Update call to sim_info.
3044 (gdbsim_ops): Realign comments.
3046 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
3048 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
3050 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
3051 the auxent if the symbol's name is ".file". From David Edelsohn
3052 <c1dje@watson.ibm.com>.
3054 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3056 * breakpoint.c (breakpoint_1): Fix typo.
3058 * annotate.c (annotate_field_end): Fix typo.
3060 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
3062 * Makefile.in (TSSTART): Remove; no longer used.
3064 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
3065 fputs_unfiltered and exit directly, rather than fatal. The latter
3066 calls vfprintf_unfiltered!
3068 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
3069 * value.h, printcmd.c (print_value_flags): Move from here...
3070 * annotate.c: ...to here, and make it use can_dereference.
3072 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
3074 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
3075 Remove, needed for both native and cross.
3076 * target.c (attach_flag, generic_mourn_inferior): Put here.
3077 * utils.c (job_control): Put here.
3078 (terminal.h): Don't include anymore.
3080 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3082 * source.c (find_source_lines): Always use code that was #ifdef
3083 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
3084 leaving it on the chain. Reindent much of this function.
3085 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
3086 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
3087 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
3088 config/ns32k/xm-ns32km3.h: Remove all references to
3089 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
3090 * main.c, fork-child.c, many config files: Remove all
3091 SET_STACK_LIMIT_HUGE code; with the above changes it should no
3094 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
3095 This avoids __eprintf troubles.
3097 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3099 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
3100 initialization code which needs to be called even if we bypass the
3101 command line stuff into gdb_init.
3102 * utils.c (fputs_unfiltered): Surround in #ifndef
3103 FPUTS_UNFILTERED_OVERRIDE.
3104 * Makefile.in (libgdb.a): New target.
3106 * utils.c: Rearrange I/O stuff a bit so that all output goes
3107 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
3108 which made %s not work with arbitrarily large strings.
3109 * printcmd.c (printf_command): Use printf_filtered, not
3110 printf_unfiltered and printf, now that arbitrary limit is gone.
3113 * breakpoint.c (watchpoint_check): Remove unused variable b.
3114 * stack.c (print_frame_info): Move sp and buf inside #if.
3115 * eval.c (evaluate_subexp): Remove unused variables pp,
3116 mangle_ptr, ptr, and mangle_tstr.
3117 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
3119 * symtab.c (lookup_symtab): Put variable copy inside #if.
3120 (decode_line_1): Put variable q1 inside #if 0.
3121 * target.h: Declare target_link.
3122 * infrun.c (wait_for_inferior): Remove unused variables signame.
3123 * remote.c (remote_resume): Remove unused variable name.
3124 * c-exp.y (parse_number): Parenthesize operand of shift.
3125 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
3126 (this is a semantic change, the warning seems to have detected a bug).
3127 * dbxread.c (end_psymtab): Move variable p1 inside #if.
3128 * coffread.c: Move variable temptype inside #if.
3129 * ch-typeprint.c (chill_type_print_base): Remove unused variable
3131 * ch-valprint.c: #include typeprint.h and ch-lang.h.
3132 (chill_val_print): Remove unused variable in_range.
3133 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
3134 (chill_val_print): Add default case for switch.
3135 * stabsread.h: Declare stabsect_build_psymtabs.
3136 * os9kread.c (read_minimal_symbols): Make this return void.
3137 (os9k_symfile_read): Remove unused variables stb_exist and val.
3138 (os9k_symfile_init): Remove unused variable val.
3139 (fill_sym): Remove unused variable id.
3140 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
3141 unused variable nsl.
3142 Remove unused variable symfile_bfd.
3143 #if 0 unused variables lbrac_unmatched_complaint and
3144 lbrac_mismatch_complaint.
3145 Remove declaration for non-existent function os9k_next_symbol_text.
3147 * annotate.c, annotate.h: New files, containing a function for
3148 each annotation which outputs it.
3149 * Move breakpoints_changed from breakpoint.c to annotate.c.
3150 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
3151 printcmd.c, source.c, stack.c, utils.c, valprint.c:
3152 Use annotate.c functions to output annotations.
3153 * Makefile.in (OBS): Add annotate.o.
3155 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
3157 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
3158 elf_unwind_entries are always initialized.
3160 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
3161 stubs which return directly to the caller rather than to the stub
3164 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3166 * c-exp.y (yyerror): Display a more informative error message.
3167 * ch-exp.y (yyerror): Ditto, don't use global yychar.
3168 * m2-exp.y (yyerror): Ditto.
3170 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
3172 * inflow.c (job_control): Move definition to front of file.
3174 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3176 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
3177 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
3179 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3181 * Makefile.in (kdb): Remove old init.c creation commands.
3182 * configure.in (sparclite): Match on sparclite*.
3183 * sparclite/aload.c (main): Only change section addresses for
3184 a.out format object files.
3186 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
3188 * config/i386/go32.mh: Define CC.
3190 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
3192 * gdbserver/Makefile.in: Remove irrelevant definitions and
3193 comments inherited from the gdb Makefile.
3194 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
3195 (VERSION): Update to 4.12.3.
3196 (gdbserver): Remove any existing executable first.
3197 (distclean, realclean): Remove nm.h.
3198 * gdbserver/low-lynx.c: Add Sparc Lynx support.
3199 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
3200 Don't use absolute pathname.
3202 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
3204 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
3207 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3209 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
3210 (print_it_normal): Add annotations for the inferior starting and
3211 stopping, and for all the various messages related to how it
3214 * printcmd.c (do_one_display): Annotate.
3215 * stack.c (print_frame_info): Annotate printing of stack frames.
3217 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
3219 * remote.c (get_offsets): Handle case where stub doesn't support
3222 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
3224 Add partial support for g++ code compiled with -fvtable-thunks.
3225 * c-valprint.c (c_val_print): Add vtblprint support
3227 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
3228 pointers (if using thunks) as well as array of structs (otherwise).
3229 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
3230 level, and make the latter non-static (so define_symbol can use it).
3231 * stabsread.c (define_symbol): If the type being defined is a
3232 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
3233 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
3234 * values.c (value_virtual_fn_field): Handle thunks.
3235 * values.c (value_headof): Minor efficiency hack.
3236 * values.c (value_headof): Incomplete thunk support. FIXME.
3238 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3240 * valprint.c (print_longest): Clarify comment about use_local.
3241 * printcmd.c, defs.h (print_address_numeric), callers in
3242 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
3243 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
3244 exec.c: New argument use_local.
3245 * source.c (identify_source_line): Use filtered output. Use
3246 print_address_numeric.
3248 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
3249 language.c (type_error, range_error): Use filtered output.
3250 * utils.c (error_begin): Update comment to tell people to use
3253 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
3254 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
3257 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
3259 * procfs.c (procfs_wait): Reinstate code which deduces the signal
3260 from the fault, #ifndef FAULTED_USE_SIGINFO.
3261 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
3263 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3265 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
3266 Explicitly annotate each record.
3268 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
3270 * xcoffexec.c: Reformat to standards and lint.
3271 (language.h): Include.
3272 (exec_close): Declare arg "quitting".
3273 (file_command): Declare arg "from_tty".
3274 (map_vmap): Cast xmalloc result to PTR.
3275 * rs6000-nat.c: Reformat to standards and lint.
3276 (exec_one_dummy_insn): Use char array for saved instruction.
3277 (fixup_breakpoints): Declare.
3278 (vmap_ldinfo): Be more informative in fatal error messages.
3279 (xcoff_relocate_symtab): Define to return void.
3280 * xcoffsolib.h: Reformat to standards, improve comments.
3281 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
3283 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3285 * utils.c, defs.h (error_begin): New function.
3286 (quit): Print annotation before printing the error message.
3287 * main.c (return_to_top_level): Print annotation before doing the
3289 * symtab.c (decode_line_1): Call error not warning and then
3290 return_to_top_level. Call error_begin and printf_unfiltered
3291 rather calling warning (before calls to return_to_top_level).
3292 * core.c (memory_error): Use error_begin, printf_unfiltered,
3293 print_address_numeric and return_to_top_level instead of error.
3294 Cleans up a FIXME-32x64.
3295 * language.c (type_error, range_error): Call error_begin
3296 not just target_terminal_ours.
3298 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
3299 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
3300 side of an assignment is non-portable.
3302 * utils.c (query): Change syntax of query annotations to be
3303 consistent with other input annotations.
3304 (prompt_for_continue): Likewise for prompt-for-continue annotation.
3306 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3308 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
3310 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
3311 that have a stack frame size of 32k or larger (from Paul Flinders).
3312 Remove #if 0'd code.
3314 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
3316 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
3317 for Lynx platforms that need it.
3318 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
3320 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
3322 * procfs.c (procfs_wait): Use the signal from the pr_info rather
3323 than trying to deduce it from the fault.
3325 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
3327 * printcmd.c (print_address_symbolic): Initialize name to empty
3328 string to avoid core dump if lookup fails.
3329 * remote-e7000.c (printf_e7000debug): Error if target not open.
3331 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3333 * i386-nlmstub.c: Update to be more in line with PIN stub.
3334 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
3335 * (hex2mem): Init ptr.
3336 * General cleanups to use ConsolePrintf, standard prologues, etc...
3338 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
3340 * i386-nlmstub.c: More changes to be compatible with remote.c.
3342 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
3343 into (the far less frequently called) dbx_symfile_read.
3345 * i386-nlmstub.c: An interim version till we get PIN for the x86.
3347 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3349 * dbxread.c (record_minimal_symbol): Record the section
3350 associated with the symbol to make dynmaic relocation work.
3351 * (dbx_symfile_read, process_one_symbol): Fixes to work around
3352 Solaris brain-damage which don't apply to relocatable object
3354 * (stabsect_build_psymtabs): New routine to read stabs out of an
3355 arbitrarily named section.
3356 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
3358 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
3359 stabs out of the nlm.
3360 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
3361 brain-damage which don't apply to relocatable object files.
3362 * remote.c (putpkt): Improve error reporting and error handling.
3363 * (get_offsets): Temporary kludge to force data & bss sections to
3364 have the same relocation.
3365 * stabsread.c (define_symbol, scan_file_globals): Record section
3368 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3370 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
3371 FIXME-32x64 comment.
3373 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3375 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
3376 to after call to target_wait. This means that flush_cached_frames
3377 can call target_terminal_ours if it wants to.
3378 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
3379 comment about why the code is dubious.
3381 * stabsread.c (read_type): Call read_type, not nonexistent
3384 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
3386 * remote-os9k.c (rombug_fetch_registers): set trace mode
3388 * remote-os9k.c (rombug_read_inferior_memory): cache data in
3390 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
3392 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
3393 passed to process_one_symbol.
3394 * stabsread.c (read_type): process os9k functio prototype.
3396 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3398 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
3401 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3403 * utils.c (prompt_for_continue): Annotate prompt.
3404 (query): Annotate query.
3405 * printcmd.c (print_frame_args): Change syntax of argument
3406 annotation to make name and value part of a single group of
3407 annotations, not two separate groups.
3408 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
3409 * valprint.c (val_print_array_elements): Change syntax of
3410 annotation to be more concise.
3411 * main.c, defs.h (command_line_input): New argument tells what
3412 string to include in the annotations.
3413 * symtab.c (decode_line_2), main.c (read_command_lines,
3414 command_loop): Change callers.
3416 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
3417 target null pointer.
3418 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
3420 * printcmd.c (output_command): Annotate things we print here too.
3421 * printcmd.c (print_command_1): Add "value-history-value" annotation.
3422 * Move declaration of print_value_flags from defs.h to value.h.
3423 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
3425 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3427 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
3428 BFD handles sun3 dynamic relocations now.
3429 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
3432 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3434 * printcmd.c (print_command_1): Annotate the top-level expressions
3436 (print_frame_args): Annotate each argument.
3437 * printcmd.c, defs.h (print_value_flags): New function.
3438 * cp-valprint.c (cp_print_value_fields): Annotate each field.
3439 * valprint.c (val_print_array_elements): Annotate each array element.
3441 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3443 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
3444 the register contains a pointer to the type, not the type itself.
3446 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3448 * main.c (main): Accept --annotate=N option and make --fullname
3449 the same as --annotate=1.
3450 (command_line_input): Print annotatation before and after prompt.
3451 * blockframe.c (flush_cached_frames): Print annotation.
3452 * Rename frame_file_full_name to annotation_level and move it from
3454 * source.c (identify_source_line): If annotation_level > 1,
3455 change output format.
3456 * breakpoint.c: Print annotation whenever a breakpoint changes.
3457 * main.c: New variable server_command.
3458 (command_line_input): Parse "server " and set server_command.
3459 (dont_repeat): Check server_command.
3461 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3463 * xcoffread.c (xcoff_next_symbol_text): Don't return before
3464 updating raw_symbol and symnum. Return a value in the case where
3467 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
3469 * parse.c: Don't define block_found; it is defined in symtab.c.
3470 * parser-defs.h: Add comment regarding block_found.
3472 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3474 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
3477 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3479 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
3480 section vma. Do not read dynamic relocs for sun3 executables to
3481 avoid BFD assertion message.
3483 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3485 * nm-hppab.h (KERNEL_U_ADDR): Define.
3486 (FIVE_ARG_PTRACE): Likewise.
3487 (CANNOT_STORE_REGISTER): Likewise.
3488 * nm-hppah.h (KERNEL_U_ADDR): Define.
3489 (FIVE_ARG_PTRACE): Likewise.
3490 (CANNOT_STORE_REGISTER): Likewise.
3491 (NEED_TEXT_START_END): Likewise.
3493 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
3494 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
3495 (FIVE_ARG_PTRACE): Likewise.
3496 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
3497 (FIVE_ARG_PTRACE): Likewise.
3499 * hppa-tdep.c (read_unwind_info): Make static.
3500 (restore_pc_queue): Indirect through the target vector to
3501 reload the register state.
3503 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3505 * paread.c (compare_unwind_entries): Delete function. It's been
3506 moved into hppa-tdep.c.
3507 (read_unwind_info): Likewise.
3508 (pa_symfile_read): No longer call read_unwind_info. The unwind
3509 tables will be read in as they are needed.
3511 * hppa-tdep.c (compare_unwind_entries): New function.
3512 (read_unwind_info, internalize_unwinds): Likewise.
3513 (find_unwind_entry): Read in unwind information on demand.
3515 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3517 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
3518 to : in search path processing.
3519 * defs.h (qsort): Rename argument in prototype.
3520 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
3522 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
3523 (false): Eliminate usages.
3525 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3527 * h8500-tdep.c (initialize_h8500_tdep, large_command):
3528 All references to value changed to value_ptrlage_command is now
3530 All references to value changed to value_ptr.
3531 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
3532 * remote-hms.c (hms_wait): Timeout after five seconds.
3533 * ser-go32.c (dosasync_read): Poll if timeout < 0.
3534 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
3535 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
3537 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3539 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
3541 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
3543 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3545 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
3546 bp_watchpoint_scope breakpoints.
3547 (struct breakpoint): Add val_chain and related_breakpoint fields
3548 for use by watchpoints.
3550 * breakpoint.c (within_scope): Delete. No longer used.
3551 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
3552 (target_{remove,insert}_watchpoint): Likewise.
3553 (can_use_hardware_watchpoint): New function.
3554 (remove_breakpoint): New function to remove a single breakpoint
3555 or hardware watchpoint.
3556 (insert_breakpoints): Handle insertion of hardware watchpoints.
3557 Store a copy of the value chain derived from the watchpoint
3559 (remove_breakpoints): Simplify by using remove_breakpoint.
3560 (delete_breakpoint): Likewise.
3561 (watchpoint_check): Delete the watchpoint and watchpoint scope
3562 breakpoints when the watchpoint goes out of scope. Save & restore
3563 the current frame after checking watchpoints.
3564 (breakpoint_init_inferior): Likewise (restarting the program
3565 makes all local watchpoints go out of scope).
3566 (bpstat_stop_status): Handle hardware watchpoints much like normal
3567 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
3568 when the watchpoint goes out of scope. Remove and reinsert all
3569 breakpoints before returning if we stopped when a hardware watchpoint
3571 (watch_command): Use a hardware watchpoint when possible. If
3572 watching a local expression, build a scope breakpoint too.
3573 (map_breakpoint_numbers): Also call given function for any
3574 related breakpoints.
3575 (disable_breakpoint): Never disable a scope breakpoint.
3576 (enable_breakpoint): Handle hardware breakpoints much like normal
3577 breakpoints, but recompute the watchpoint_scope breakpoint's
3578 frame and address (if we have an associated scope breakpoint).
3579 (read_memory_nobpt): Handle hardware watchpoints like normal
3580 watchpoints. When necessary handle watchpoint_scope breakpoints.
3581 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
3582 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
3583 (disable_command): Likewise.
3585 * blockframe.c (find_frame_addr_in_frame_chain): New function.
3586 Extern prototype added to frame.h
3588 * infrun.c (wait_for_inferior): Set current_frame and select
3589 a frame before checking if we stopped due to a hardare watchpoint
3590 firing. Handle stepping over hardware watchpoints.
3591 (normal_stop): Remove unnecessary call to select_frame.
3593 * value.h (value_release_to_mark): Declare.
3594 * values.c (value_release_to_mark): New function.
3596 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
3597 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
3599 * hppab-nat.c (hppa_set_watchpoint): New function.
3601 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
3602 (HAVE_STEPPABLE_WATCHPOINT): Define.
3603 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3604 (target_{insert,delete}_watchpoint): Define.
3606 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
3607 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
3608 (target_{insert,remove}_watchpoint): Likewise.
3610 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
3612 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
3613 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
3614 often have the same names as debug symbols for functions, and
3615 confuse lookup_symbol().
3617 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3619 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
3620 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
3621 REGISTER_RAW_SIZE (1).
3622 Together these changes work around a bug in HP's compiler. Both
3623 seem to be necessary.
3625 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3627 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
3628 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
3629 are type mst_solib_trampoline.
3631 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3633 * config/m68k/es1800.mt: Change comments.
3635 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
3637 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
3639 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
3641 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
3644 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3646 * values.c (unpack_long): Remove obsolete comment about using a
3649 * symfile.c (symbol_file_command): Add comments about command syntax.
3651 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3652 Jim Kingdon (kingdon@cygnus.com)
3654 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
3655 are in the .plt section.
3656 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
3657 find_solib_trampoline_target): New functions for handling
3658 stepping into -g compiled shared libraries.
3659 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
3660 find_solib_trampoline_target): Add prototypes.
3661 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
3662 Define to handle stepping into -g compiled shared libraries.
3663 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
3664 stepping into -g compiled shared libraries.
3666 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3668 * configure.in: Add mips-*-sysv4* support.
3669 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
3670 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
3671 New files for MIPS SVR4 support.
3672 * Makefile.in: Update for new mipsv4 files.
3673 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
3674 read_next_frame_reg to obtain the frame relative stack pointer.
3675 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
3676 obtain the frame relative stack pointer.
3677 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
3678 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
3679 by entering them into the minimal symbol table.
3680 * printcmd.c (print_scalar_formatted): Do not try to unpack to
3681 a long for float formats.
3682 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
3683 get defined in <link.h>.
3684 * solib.c (solib_add): Add shared library sections to the section
3685 table of the target before adding the symbols.
3686 * partial-stab.h: Relocate static and global functions.
3687 * dbxread.c (read_dbx_symtab): Remove unused variable
3688 end_of_text_address. Relocate text_addr when passing it
3691 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
3692 library functions before the executable is run. Retrieve dynamic
3693 symbols from stripped executables.
3694 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
3695 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
3696 if no debugging symbols were found.
3697 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
3698 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
3700 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
3701 OSF/1 has shared libraries.
3703 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3705 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
3706 to BFD handling of dynamic symbols.
3708 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3710 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
3711 then gets its real address into FUN and its GOT/DP value into %r19.
3713 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
3715 * hppa-tdep.c (frameless_function_invocation): If no unwind
3716 descriptor was found, then assume this was not a frameless
3717 function invocation.
3718 (frame_saved_pc): If the saved PC is in a linker stub, then
3719 return the return address which the linker stub will return to.
3721 * xm-hppab.h: Never define USG.
3722 * xm-hppah.h: Always define USG.
3724 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
3726 * values.c (unpack_long, value_from_longest),
3727 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
3729 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3731 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
3733 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3735 For SVR4 targets, enable gdb to set breakpoints in shared
3736 library functions before the executable is run.
3737 * elfread.c (elf_symtab_read): Handle symbols for shared library
3739 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
3740 and moved to objfiles.c.
3741 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
3742 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
3743 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
3744 the new generic definition from tm-sysv4.h works for Solaris.
3746 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3748 * elfread.c (elf_symtab_read): Change storage_needed,
3749 number_of_symbols and i to long. Rename get_symtab_upper_bound to
3750 bfd_get_symtab_upper_bound. Check for errors from
3751 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
3752 * nlmread.c (nlm_symtab_read): Same changes.
3754 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3756 * xcoffread.c (xcoff_next_symbol_text): New function.
3757 (read_xcoff_symtab): Set next_symbol_text_func to it.
3758 Move raw_symbol outside of read_xcoff_symtab.
3760 * remote.c (getpkt): Remove unused "out" label.
3762 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3764 * breakpoint.c (print_it_normal): Allow GDB to notify the user
3765 about more than one watchpoint being triggered.
3767 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3769 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
3771 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3773 * blockframe.c (find_pc_partial_function): mst_file_text
3774 symbols do not live in the shared library transfer table.
3775 * ch-exp.y (decode_integer_value, match_character_literal,
3776 match_bitstring_literal): Guard tolower calls with isupper,
3777 tolower on old BSD systems blindly subtracts a constant.
3778 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
3779 well when determining the producer of the object file.
3780 * mdebugread.c (has_opaque_xref): New function to check for
3781 cross reference to an opaque aggregate.
3782 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
3783 enter typedefs to opaque aggregates into the symbol tables.
3784 * mdebugread.c (parse_external): Remove skip_procedures argument,
3785 it has always been 1. Remove code that handled stProc symbols,
3786 it was never executed and was wrong, as the index of a
3787 stProc symbol points to the local symbol table and not to the
3788 auxiliary symbol info. Update caller.
3789 * mdebugread.c (parse_partial_symbols): Do not enter external
3790 stProc symbols into the partial symbol table, they are already
3791 entered into the minimal symbol table.
3792 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
3793 Remove all conditionals and definitions for ptx.
3794 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
3795 Fix addresses of floating point registers in REGISTER_U_ADDR.
3796 STORE_STRUCT_RETURN now handles cc and gcc conventions.
3797 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
3798 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
3799 signal trampoline code work.
3800 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
3801 Remove all conditionals and definitions for ptx.
3802 Remove KDB definitions.
3803 * symm-nat.c (store_inferior_registers): Fetch registers before
3804 storing them to obtain valid floating point control registers.
3805 Store fpu registers.
3806 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
3807 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
3808 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
3810 * symm-nat.c (child_resume): Update type of `signal' parameter.
3811 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
3813 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3815 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
3816 calling import stubs for functions in shared libraries.
3818 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
3820 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
3822 * ch-lang.c (chill_is_varying_struct): Magic string is
3823 was "<var_length>" is now "__var_length" (more portable).
3825 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3827 * remote.c (getpkt): If we get a timeout, actually retry rather
3828 than just giving up the first time it happens.
3829 * remote.c: Document sequence numbers.
3830 (remote_store_registers): Change syntax of 'P' request so that it
3831 never looks like a sequence number.
3833 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3835 * os9kread.c (record_minimal_symbol): add section_offset to
3836 relocate minimal symbol table.
3837 * os9kread.c (read_minimal_symbols): ditto.
3838 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
3840 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
3841 return. Also if file addr is 0 leave it 0, not to relocate.
3842 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
3843 'set remotexoff' and 'set remotelog' commands.
3845 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3847 * remote.c (remote_store_registers): Add 'P' request to set an
3848 individual register.
3849 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
3852 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3854 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
3855 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
3856 combining all 'p' and 'r' pairs into a LOC_REGPARM.
3858 * command.c (do_setshow_command, case var_string): Never add a
3859 space to the end of the string.
3860 * NEWS: Document this change.
3861 * .gdbinit: Add a space to the "set prompt" command.
3863 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3865 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
3866 changes to make it compile (it doesn't link yet).
3868 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
3869 (set_demangling_style, set_demangling_command): Use savestring not
3870 strdup. We were not dealing properly with a NULL return from
3871 strdup, and were not declaring strdup (the system header may or
3874 * valprint.c (val_print): Remove inaccurate comment about what
3875 types can be stub types.
3877 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
3878 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
3879 Supply alternate version if ATTACH_DETACH is not defined.
3880 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
3881 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
3882 * configure.in: Recognize i[34]86-sequent-sysv4* host.
3884 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3886 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
3888 (skip_trampoline_code): Rewrite and add support for argument
3889 relocation stubs stubs, import/export stubs, calls through
3890 "_sr4export" and cascaded trampolines.
3892 * hppa-tdep.c (skip_prologue): Return "pc" not zero
3893 if no unwind descriptor is found.
3895 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
3896 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
3897 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
3898 differently. All registers are four bytes.
3899 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
3901 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
3903 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
3904 registers as both single and double values (fetching 2nd 32bit half
3905 as necessary). Annotate each register printed with its precision.
3907 * paread.c (read_unwind_info): Fix off-by-one error.
3909 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3911 * main.c (complete_command): Deal with it if arg is NULL.
3913 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3915 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
3916 regarding using the PC--using the PC is necessary and all the
3917 FIXME comments in the world won't make it go away.
3919 * valops.c (value_at, value_at_lazy): Give error if we dereference
3921 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
3922 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
3924 * stabsread.c (patch_block_stabs): Add comment about what happens
3925 if the definition is in another compilation unit from the stab.
3927 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
3929 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3931 * main.c (complete_command): New command, from Rick Sladkey
3932 <jrs@world.std.com>.
3933 (symbol_completion_function): Don't declare rl_point and
3934 rl_line_buffer; they are now declared in readline.h.
3935 (show_commands): Don't declare history_base; it is declared in
3937 * command.c (lookup_cmd): Don't delete trailing whitespace.
3938 Reverts change of 14 May 1989.
3940 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
3942 * minsyms.c (prim_record_minimal_symbol): Move section deduction
3943 code from prim_record_minimal_symbol_and_info() to here. Callers
3944 of the latter can legitimately supply a section number of -1.
3946 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3948 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
3949 member functions have an element in args for a (nonexistent) this
3952 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3954 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
3956 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
3957 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
3959 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
3960 for the structure's type. All callers changed.
3962 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
3963 for each structure argument rather than assuming it's either
3964 true or false for all structure arguments.
3966 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
3967 on the length structure passed, not the compiler used.
3969 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
3970 argument for the structure's type.
3972 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3974 * values.c (set_internalvar): Don't set var->value until we are
3975 sure there won't be an error().
3977 * remote.c (get_offsets): Reinstate comment which was in
3978 remote_wait about use of SECT_OFF_TEXT and so on.
3980 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3982 * symmisc.c (maintenance_check_symtabs): New function to check
3983 consistency of psymtabs and symtabs.
3984 * symtab.h (maintenance_check_symtabs): Add prototype.
3985 * maint.c: Add new `maint check-symtabs' command.
3986 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
3987 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
3988 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
3990 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
3991 to write_memory to avoid warnings from gcc.
3992 * config/i386/xm-symmetry.h: Add missing #endif.
3993 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
3994 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
3995 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
3997 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3999 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
4000 (hppa_push_arguments): Likewise.
4002 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
4004 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
4005 improve remote debugging efficiency. Also fixed problems with
4006 doing function calls for programs with no entry points.
4007 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
4008 entry_point_address.
4009 * inferior.h (PC_IN_CALL_DUMMY): ditto.
4010 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
4011 parse_lines): Pass section_offsets info to these routines so that
4012 we can relocate symbol table entries upon readin.
4013 * (psymtab_to_symtab_1): Set symtab->primary to tell
4014 objfile_relocate to do relocations for our symbols.
4015 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
4016 (which hang off of the symbol table).
4017 * Use prim_record_minimal_symbols_and_info instead of
4018 prim_record_minimal_symbols to supply section info to make minimal
4019 symbol relocations work.
4020 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
4021 -1, try to deduce it from ms_type.
4022 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
4023 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
4024 add code to relocate objfile->sections data structure.
4025 * remote.c (get_offsets): Use new protocol message to acquire
4026 section offsets from the target.
4027 * (remote_wait): Get rid of relocation stuff. That's all handled
4028 by objfile_relocate now.
4029 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
4030 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
4032 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
4034 Mon Mar 21 10:09:06 1994 Jeff Law (law@snake.cs.utah.edu)
4036 * hpread.c (_initialize_hpuxread): Don't call add_symtab_fns if
4037 HPREAD is not defined.
4039 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
4041 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
4043 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
4044 can no longer set this at run time.
4045 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
4046 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
4047 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
4048 sparc-tdep.c compiles).
4049 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
4051 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4053 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
4054 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
4055 * configure.in: Recognize m68*-cisco*-*.
4057 * Makefile.in (TAGS): Use variables directly, rather than using
4058 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
4059 and means that these filenames no longer need be unique across all
4060 the config/* directories.
4061 * configure.in: Put the config/*/ into TM_FILE, etc.
4063 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
4064 and trapv exceptions.
4066 * target.h (struct section_table), objfiles.h (struct obj_section):
4067 Change name of field sec_ptr to the_bfd_section. More mnemonic
4068 and avoids the (sort of, for the ptx compiler) name clash with
4069 the name of the typedef.
4070 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
4071 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
4073 * utils.c: Include readline.h.
4074 * Makefile.in (utils.o): Add dependency.
4076 * remote.c (getpkt): Add support for run-length encoding.
4078 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4080 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
4082 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4084 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
4085 prim_record_minimal_symbol.
4088 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
4089 computing their offset from the start of the old buffer and adding
4090 to the new buffer, rather than by assuming we can add the
4091 difference between the old buffer and the new buffer (it might not
4092 fit in an int). Merge in cosmetic differences from emacs regex.c
4093 version of this macro.
4095 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4097 * Makefile.in (install-only): Fix use of program_transform_name.
4099 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4101 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
4102 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
4103 so I'm nuking the command.
4104 * symtab.c (find_addr_symbol): Comment out, no longer used.
4106 * main.c (main): Don't init_source_path for the -cd argument. Now
4107 that source_path doesn't contain the current_directory from when
4108 GDB started up, init_source_path is no longer useful (and is
4109 harmful because it clobbers a source_path set in $HOME/.gdbinit).
4111 * TODO: Remove item about line numbers being off. It is useless
4112 and confusing without a reproducible test case (it mentions
4113 proceed(), but I was able to step through proceed without trouble).
4115 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4117 For Sunos 4.x targets, enable gdb to set breakpoints in shared
4118 library functions before the executable is run. Retrieve dynamic
4119 symbols from stripped executables.
4120 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
4121 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
4122 symtab.c (list_symbols): Handle mst_solib_trampoline.
4123 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
4124 for all targets, remove IBM6000_TARGET dependencies.
4125 * dbxread.c (read_dbx_dynamic_symtab): New function.
4126 * dbxread.c (dbx_symfile_read): Use it.
4127 * dbxread.c (SET_NAMESTRING): Set namestring to
4128 "<bad string table index>" instead of "foo" if the string index is
4130 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
4132 * symtab.c (list_symbols): Take from_tty as parameter and pass it
4133 to break_command. Handle mst_file_* minimal symbol types.
4134 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
4136 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
4138 * c-exp.y(yylex): fix potential memory overflow.
4140 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4142 * environ.c (set_in_environ): Eliminate special handling of PATH and
4144 * putenv.c: Removed, conflicts with system declaration of
4145 putenv on RS/6000 running AIX 3.2.5, and above change makes it
4147 * Makefile.in: Change accordingly.
4148 * procfs.c (procfs_create_inferior): Change comment accordingly.
4150 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
4152 * rs6000-tdep.c: Change value to value_ptr.
4154 Sun Mar 13 17:19:03 1994 Jeff Law (law@snake.cs.utah.edu)
4156 * hpread.c (read_hpux_symtab: Correctly determine the namespace
4157 and address class of SVAR, DVAR, TYPEDEF, TAGDEF, CONST, and
4158 MEMENUM symbols. Do not include function-scoped variables in
4159 the partial symbol table.
4161 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4163 * i386m3-nat.c: Include floatformat.h.
4164 (get_i387_state): Use memset not bzero.
4168 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
4169 ieee-float.h to floatformat.h.
4171 * valprint.c (val_print_string): Ignore error if the error
4172 happened after a terminating '\0'.
4174 * c-valprint.c (c_val_print): Never add 1 to return value from
4175 val_print_string; just return what it returns.
4177 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
4178 looping through all of the enums.
4179 * infrun.c (signals_info): Use it.
4181 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4183 * main.c (main): When printing warning about bad baud rate, don't
4184 use warning(); it relies on current_target which isn't set up yet.
4186 * breakpoint.c (_initialize_breakpoint): Update docstring for
4187 tbreak to match what the code actually does. Don't mention tbreak
4188 in docstrings for "enable once" or "enable breakpoints once".
4190 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4192 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
4193 while (0). That defeats the whole purpose of using do . . . while (0).
4194 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
4195 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
4196 using a ?: expression as an lvalue is not portable.
4198 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
4199 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
4200 'p' and 'r' symbol descriptors into a single symbol to look for a
4202 * README, config/sparc/tm-sparc.h: Update comments.
4204 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4206 * mdebugread.c (parse_type): Do not complain for types with
4207 an `indexNil' aux index, these are simply undefined types.
4208 Remove indexNil check from caller of parse_type.
4209 * mdebugread.c (parse_partial_symbols): Do not enter
4210 stGlobal, scCommon symbols into the minimal symbol table, their
4211 value is the size of the common, not its address.
4212 Handle scInit, scFini, scPData and scXData sections.
4213 Use minimal symbol type mst_file_* for stLabel symbols, instead of
4215 Enter stProc symbols into the global_psymbols list once, not into
4216 the static_psymbols_list.
4217 Get rid of dummy psymtab if it is empty, to allow proper detection
4218 of stripped executables.
4219 * mdebugread.c (cross_ref): Allow cross references to Fortran
4222 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4224 * stabsread.c (common_block_end, fix_common_block): Stash the
4225 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
4226 as to not assume that a pointer fits in an enum.
4228 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
4230 * os9kread.c (fill_sym): check compiler verion number for pre-
4232 * os9kread.c (os9k_process_one_symbol): address of symbol is
4233 relative to section not module.
4234 * stabsread.c (define_symbol): add symbol type 's' as local
4236 * remote-os9k.c: add command 'set monitor_log' to turn on or off
4238 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
4239 * remote-os9k.c: fix bug in 'set remotebaud' function.
4240 * remote-os9k.c (rombug_link): minimize checking so to improve
4242 * symfile.c (symbol_file_command): check if failed to link, also make
4243 the command be able to accept more than one filenames.
4244 * target.c (target_link): check if failed to link with rombug.
4245 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
4247 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4249 * remote-es.c (es1800_child_ops): Don't declare it static.
4251 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
4253 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
4255 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4257 * dbxread.c: New variable lowest_text_address.
4258 (record_minimal_symbol, read_dbx_symtab): Set it.
4259 (read_dbx_symtab): Use lowest_text_address + text_size instead of
4260 end_of_text_address.
4261 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
4263 * dbxread.c (end_psymtab): Remove old and commented out
4264 capping_global and capping_static. Fix comments regarding
4265 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
4267 * parser-defs.h: Add "extern" to start of variable declarations so
4268 we don't end up with commons.
4269 * parse.c: Define these variables.
4271 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
4274 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4276 * alpha-tdep.c: Change value to value_ptr.
4278 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4280 * solib.c (elf_locate_base): New function to locate the address
4281 of the dynamic linker's runtime structure in the dynamic info section.
4282 * solib.c (locate_base): Use it instead of iterating over the list
4283 of mapped address segments.
4284 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
4287 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4289 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
4290 (pc_in_interrupt_handler): New function. Also add PARAM decl.
4291 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
4292 signal trampoline and interrupt routines.
4293 (frame_saved_pc): Handle signal trampolines and interrupt routines.
4294 (frame_chain, frame_chain_valid): Likewise.
4295 (hppa_frame_find_saved_regs): Likewise. Also deal with special
4296 saved regs convention for SP.
4298 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
4299 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
4300 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
4302 * tm-hppah.h (IN_SIGTRAMP): Define.
4304 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4306 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
4307 alphabetic character as the start of a name.
4309 * sparclite/Makefile.in (all install): Build and install aload.
4311 * configure.in: Accept i[34]86-*-*sysv32 because that is what
4312 config.guess and config.sub produce.
4314 * mips-tdep.c: Change value to value_ptr.
4316 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4318 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
4319 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
4320 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
4321 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
4322 value with value_ptr. This is for the ptx compiler.
4323 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
4325 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
4326 #if 0 i386_float_info.
4327 * symm-tdep.c (round): Remove. Also remove sgttyb.
4328 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
4329 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
4330 * i386-tdep.c (i386_frame_find_saved_regs): Put in
4331 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
4333 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
4334 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
4335 symm-nat.c. Define CHILD_WAIT and declare child_wait().
4336 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
4337 tm-i386v.h is apparently OK.
4338 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
4339 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
4342 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4344 * osfsolib.c (xfer_link_map_member): Update to use new
4345 target_read_string interface.
4347 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4349 * infrun.c (wait_for_inferior): In checking
4350 remove_breakpoints_on_following_step, check
4351 through_sigtramp_breakpoint as well as step_resume_breakpoint.
4353 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4355 * os9kread.c (os9k_process_one_symbol): Rename
4356 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
4357 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
4358 (CORE_ADDR)0, from target_link, since that is what it uses.
4359 Process name at end, not during parsing (like we did before Kung's
4360 change), so that -readnow and -mapped can appear anywhere.
4361 Make text_relocation a local variable.
4362 * config/i386/i386os9k.mt: Fix comment.
4363 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
4364 * os9kread.c: Put "comments" after #endif inside /* */.
4365 * stabsread.h: Add os9k_stabs variable.
4366 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
4368 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
4369 descriptor in global_symbols not local_symbols.
4370 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
4372 (read_type): If os9k_stabs, accept function parameters after 'f'
4374 (read_array_type): If os9k_stabs, don't expect index type and
4375 expect lower and upper to be separated by ',' not ';'.
4376 (read_enum_type): If os9k_stabs, read a number before the first
4377 enumeration constant.
4378 (os9k_init_type_vector): New function.
4379 (dbx_lookup_type): Call it when starting new type vector.
4380 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
4381 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
4382 * os9kstab.c: Removed.
4383 * Makefile.in: Update accordingly.
4384 * objfiles.c (objfile_relocate_data): Removed.
4385 * remote-os9k.c (rombug_wait): Call objfile_relocate
4386 not objfile_relocate_data.
4387 * objfiles.h, objfiles.c: Remove find_pc_objfile.
4388 * remote-os9k.c (rombug_wait): Call find_pc_section not
4390 * main.c (quit_command): Check inferior_pid; revert Kung change.
4391 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
4393 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4395 * os9kread.c: New file to read os9000 style symbo table.
4396 * os9kstab.c: new file to read os9000 style stabs.
4397 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
4398 * objfiles.c (find_pc_objfile): new function to search objfile
4400 * objfiles.c (objfile_relocate_data): new function to relocate
4401 data symbols in symbol table.
4402 * objfiles.h: Add two aux fields in struct objfile to handle
4403 multiple symbol table files situation like in os9000.
4404 * symfile.c: Change so 'symbol-file' command can handle multiple
4405 files. Also call target_link() to get relocation infos.
4406 * target.c (target_link): new function to get relocation info when
4407 a symbol file is requested to load.
4408 * main.c (quit_command): take out 'inferior_pid != 0' condition,
4409 because in cross mode there's no inferior pid, bit they need to
4411 Makefile.in: add os9kread.c os9kstab.c and .o's.
4412 configure.in: add i386os9k target.
4413 config/i386/i386os9k.mt: new add.
4414 config/i386/tm-i386os9k.h: new add.
4416 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4418 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
4419 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
4421 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4423 * target.c, target.h (target_read_string): Provide error detection to
4424 caller. Put string in malloc'd space, so caller need not impose
4426 * solib.c (find_solib): Update to use new interface.
4427 * irix5-nat.c (find_solib): Read o_path from inferior
4428 (clear_solib): Free storage for o_path.
4429 * valprint.c (val_print_string): Add comments.
4431 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4433 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
4436 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4438 * value.h (struct value): Add modifiable field.
4439 * values.c (allocate_value, record_latest_value, value_copy): Set it.
4440 (record_latest_value): Don't mess with VALUE_LVAL of value.
4441 * valops.c (value_assign): Check it. Reword existing error
4442 message on not_lval.
4444 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
4445 (STEP_SKIPS_DELAY): Added.
4446 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
4449 * valprint.c (val_print_string): If errcode is set, always print
4450 an error, regardless of force_ellipsis. In the non-EIO case,
4451 just print the error message rather than calling error(). Don't
4452 access *(bufptr-1) if bufptr points to the start of the buffer.
4453 When looking for '\0', don't increment bufptr and addr if bufptr
4454 started out already at limit. If an error happens on fetching the
4455 first character, don't print the string.
4457 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4459 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
4462 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
4463 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
4464 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
4465 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
4466 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
4467 * findvar.c: Update comment regarding ieee-float.h.
4469 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4471 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
4472 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
4473 Define to make backtracing through the various sigtramp handlers
4475 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
4476 the saved pc from ucontext on the stack for SVR4 signal handling.
4478 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4480 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
4481 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
4482 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
4483 just use the global variable itself. When printing baud rate,
4484 don't print a baud rate if baud_rate is -1.
4486 * coffread.c (read_coff_symtab): Pass mst_file_* to
4487 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
4488 symbols in the minimal symbols regardless of SDB_TYPE.
4490 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4492 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
4493 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
4494 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
4495 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
4496 ignored bs->stop for a bp_step_resume breakpoint.
4497 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
4498 which performs one (the check_sigtramp2 one) of the functions
4499 which had been handled by the step_resume_breakpoint. For each
4500 use of the step_resume_breakpoint, make it still use the
4501 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
4503 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
4504 When setting the frame address of the step resume breakpoint, set
4505 it to the address for frame *before* the call instruction is
4506 executed, not after.
4508 * mips-tdep.c (mips_print_register): Print integers using
4509 print_scalar_formatted rather than duplicating all the
4510 CC_HAS_LONG_LONG and so on.
4511 (mips_push_dummy_frame): Use read_register_gen rather than using
4512 read_register and then putting it back in target format with
4513 store_unsigned_integer. If registers are more than 4 bytes, give
4514 an error rather than have some registers overwrite other
4516 #if 0 unused include of opcode/mips.h.
4518 * symfile.h: Don't declare arguments for coff_getfilename.
4520 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
4522 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4524 * configure.in (hppa*-*-osf*): New configuration.
4525 * config/pa/hppaosf.mt: New target makefile fragment.
4526 * config/pa/tm-hppao.h: New target include file.
4528 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4530 * exec.c (print_section_info): Print entry point for exec_bfd only.
4531 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
4532 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
4533 causes problems if <sys/types.h> has no multiple inclusion protection.
4535 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
4537 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
4538 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
4539 (CALL_DUMMY_LENGTH): Changed accordingly.
4541 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
4543 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
4544 numbers of register windows.
4546 * sparclite/hello.c: Add factorial function for testing.
4547 * salib.c: Use macros instead of constants for I/O addresses to
4548 make 931 support easier.
4549 * sparclite.h: Change constraint for LOC to "rJ" to force use of
4550 register in sta/lda instructions.
4552 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
4554 * dbxread.c (process_one_symbol): Set
4555 block_address_function_relative for COFF like we do for ELF and SOM.
4557 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4559 * mdebugread.c (new_psymtab): Pass in section_offsets and set
4561 * mdebugread.c (handle_psymbol_enumerators): New function to enter
4562 the enumerators of an ecoff enum into the partial symbol table.
4563 * mdebugread.c (parse_partial_symbols): Call it.
4564 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
4565 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
4566 offsets. Cast psymtab->read_symtab to PTR before passing it to
4568 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
4569 set up the global offset table pointer in pic compiled code.
4570 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
4571 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
4572 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
4573 ensures that floats are promoted to doubles before they are pushed
4576 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
4578 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
4579 Fixup cache_on and flush_i_cache so that they work for both the
4580 930 and 932 processors. Rewrite most low level funcs (uart
4581 access & cache stuff) to use new ASI access macros in sparclite.h.
4582 Also make it easy to access second serial port.
4584 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4586 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
4587 <sys/stat.h>; not needed.
4589 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4591 * stack.c (print_frame_info): In "pathological" case, don't
4592 distrust the line number information.
4594 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
4596 * mips-tdep.c (mips_print_register): handle 64 bits register.
4597 * valprint.c (print_longest): fix a bug in printing 64 bits value.
4599 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4603 * Makefile.in (install): Do the sed for program_transform_name
4604 ourselves instead of worrying about INSTALL_XFORM. This enables
4605 users to override INSTALL_PROGRAM in the standard way.
4607 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
4608 depend on Makefile.in.
4610 * defs.h, valprint.c: Make longest_to_int a function not a macro.
4611 Only test against INT_MIN if a LONGEST is bigger than an int.
4613 * README: Change GhostScript to Ghostscript.
4615 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
4617 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
4618 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
4619 character file names.
4620 * Makefile.in (ALLPARAM): Add these files.
4622 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
4623 character file names.
4624 * Makefile.in: Add Kung's new mips64 files.
4626 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
4628 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
4629 mips64el-*-ecoff and mips64-big-*.
4630 * defs.h: get rid of FORCE_LONG_LONG.
4631 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
4632 parsing. Change register size to be MIPS_REGSIZE.
4634 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
4636 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
4637 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
4638 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
4640 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
4642 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
4643 (remove_commands, add_commands): Add/remove hms-drain when target
4646 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
4648 * configure.in: Add Lynx/rs6000 support.
4649 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
4650 messages. Add rs6000 support. Don't try to modify unwritable
4652 * rs6000-nat.c: Move lots of native dependent stuff (like core
4653 file support) from rs6000-tdep.c & xcoffexec.c to here.
4654 * rs6000-tdep.c: Move native dependent stuff to nat.c.
4655 * xcoffexec.c: Move native dependent stuff to nat.c.
4656 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
4658 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
4660 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
4661 New files to support Lynx/rs6000.
4663 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4665 * README: Remove note about gcc warnings on alpha, these should be
4667 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
4668 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
4669 remote-utils.c, stabsread.c: Include <string.h>.
4670 * regex.c: Include "defs.h", change re_comp argument to const char *.
4671 * infptrace.c (fetch_register, store_inferior_registers): Change
4672 regaddr to type CORE_ADDR.
4673 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
4674 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
4676 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4678 * symtab.h: Always define BYTE_BITFIELD to nothing.
4680 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4682 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
4683 * configure.in: Remove comment about m68k-em.mt.
4684 * Makefile.in: Remove references.
4686 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4688 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
4691 Sun Feb 6 15:56:09 1994 Jeff Law (law@wild.cs.utah.edu)
4693 * hpread.c (hpux_symfile_init): Use obj_som_* rather than obj_* to
4694 access BFD private data. Search for the "$TEXT$" space rather
4696 (hppa_sym_fns): Add bfd target flavour to initializer.
4698 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4700 * target.c (target_preopen): If target_kill doesn't remove the
4701 target from the stack, use pop_target to do it.
4703 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
4704 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
4705 changes to stabsread.c from summer 1993.
4707 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
4708 printing the program, rather than passing NULL to printf.
4709 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
4710 try to call UDIDisconnect again. Print better message.
4711 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
4713 (udi_create_inferior): If udi_session_id is negative, open a new
4714 TIP rather than giving an error.
4716 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
4717 config/ns32k/ns32km3.mh: Define NAT_FILE.
4718 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
4719 (it was inconsistent and namespace-wrong) to NM_M3_H.
4720 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
4721 (m3_open): New function.
4723 * TODO: Update Mach section.
4725 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
4727 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4729 * printcmd.c (printf_command): Add missing single-letter
4730 backslash-escape sequences, and improve error message.
4732 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4734 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
4735 rather than trying to shove an int into a pointer and back out
4736 again. This avoids compiler warnings.
4738 * defs.h (alloca): Declare as void *, not char *, on hpux.
4739 Don't prototype it, just declare the return type.
4741 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4743 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
4744 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
4746 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4748 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
4749 ZERO_REGNUM, just read it as zero without talking to the board.
4751 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
4753 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
4754 to store_floating, not nonexistent variable len.
4756 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
4758 (mips_store_word): Change calling convention to return errors, and
4759 to provide old contents if the caller wants it.
4760 (mips_xfer_memory): Deal with errors from mips_store_word.
4761 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
4762 define now that remote-mips.c doesn't use BREAKPOINT.
4764 * remote-mips.c (mips_create_inferior): Call warning if arguments
4765 specified, and then execute "set args" command. Call error, not
4766 mips_error, if executable file not specified.
4768 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
4771 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
4774 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4776 * value.h (print_longest): Rename "value" to "val" in prototype
4777 declaration because some compilers don't like arguments whose
4778 names are the same as types.
4779 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
4780 before passing it to remote_*_bytes.
4782 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
4784 * h8500-tdep.c (saved_pc_after_call): The size of the
4785 pc is memory model dependent. (segmented_command,
4786 unsegmented_command, _initialize_h8500_tdep): New commands to
4787 change memory model.
4788 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
4790 * remote-hms.c (hms_load): Remove breakpoints when loaded.
4791 (hms_wait): Use new status structure
4792 (hms_open): Push the target here. (hms_before_main_loop): Not
4793 here. (supply_val, hms_fetch_register, hms_store_register): Cope
4794 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
4795 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
4796 all registers in a compact way.
4798 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4800 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
4801 as CORE_ADDR to match definition in rs6000-tdep.c.
4803 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4805 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
4806 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
4807 definitions into the psymtab.
4809 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4811 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
4812 a special exceptionSize for the 68332.
4814 * remote-udi.c (udi_attach): If no arguments, print error.
4816 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
4818 * Makefile.in (VERSION): Bump to 4.12.1
4819 * NEWS, README: Update to match 4.12 release.
4821 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4823 * command.c (empty_sfunc): New function.
4824 (add_set_cmd): Use it instead of not_just_help_class_command.
4825 (not_just_help_class_command): Change calling convention back to
4826 what it was before yesterday's change.
4828 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
4829 of the type if present.
4831 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4833 * printcmd.c (decode_format): Don't blithely set the size for
4834 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
4836 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
4837 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
4838 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
4839 always just check against INT_MIN and INT_MAX (this also fixes things
4840 if sizeof (long) > sizeof (int), e.g. Alpha).
4841 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
4842 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
4843 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
4844 BUILTIN_TYPE_UNSIGNED_LONGEST.
4845 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
4846 longest_int and longest_unsigned_int.
4847 * value.h (struct value): Just align to LONGEST, rather than worrying
4848 about CC_HAS_LONG_LONG.
4849 * valarith.c (value_binop): Figure out type ourself based on
4850 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
4851 point is that we don't depend on CC_HAS_LONG_LONG anymore.
4852 * valprint.c (val_print_type_code_int): Just call
4853 extract_unsigned_integer directly, rather than going through
4855 * printcmd.c (decode_format): Remove code which would sometimes
4856 change 'g' size to 'w' for integers. print_scalar_formatted handles
4857 printing huge integers well enough, thank you.
4859 * command.c (add_set_cmd, not_just_help_class_command): Change
4860 to make this the sfunc, not cfunc, since that is how we call it.
4861 * command.h: Comment difference between sfunc and cfunc.
4862 * demangle.c (set_demangling_command): Add third arg since that
4863 is how it is called.
4864 (_initialize_demangler): Use sfunc, not cfunc, for
4865 set_demangling_command, since that is how it is called.
4866 Remove show_demangling_command; it has no effect.
4868 * command.c (shell_escape): Report errors correctly (with error
4869 message from strerror).
4871 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
4874 x_scnlen.l rather than x_scnlen to match corresponding change in
4877 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4879 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
4880 Change comments regarding TYPE_CODE_BOOL.
4881 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
4882 regardless of the language.
4883 (value_true): Just call value_logical_not regardless of language.
4884 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
4885 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
4886 * language.h: Improve comment for la_builtin_type_vector.
4887 * m2-lang.c (_initialize_m2_language): Don't add any fields to
4888 builtin_type_m2_bool.
4890 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
4892 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
4893 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
4895 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4897 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
4898 by restarting the ioctl.
4900 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4902 * target.h (target_wait): Add comment about calling
4903 return_to_top_level.
4905 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4907 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
4908 additional arguments.
4909 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
4911 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
4913 * sparc-stub.c: Remove unnecessary #include of memory.h.
4915 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4917 * mips-tdep.c: Remove code which sets saved_regs from
4918 init_extra_frame_info and put it in new function mips_find_saved_regs.
4919 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
4920 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
4921 check if it is NULL and call mips_find_saved_regs if so.
4923 * remote-mips.c: Use unfiltered, not filtered, output most places.
4925 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4926 backtrace. Revise comments.
4928 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4930 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
4931 alpha and irix. The _sigtramp case has to be handled properly
4932 in the tdep files if we have no ecoff debugging info.
4933 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
4934 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
4935 without PC_REGNUM kludge.
4936 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
4937 Clean up handling of mips sigtramp frames, improve comments.
4939 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4941 * paread.c (read_unwind_info): Fix typo.
4943 * paread.c (pa_symtab_read): Update the "check_strange_names"
4944 filter to match GCC's current output. Filter out section symbols
4945 (which the HP linker sometimes puts in the wrong place).
4947 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4949 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
4951 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
4953 * Makefile.in: Remove all references to sparcly-nat.c.
4955 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
4956 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
4957 duplicating serial.h and target.h.
4959 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
4960 are not used anywhere (a 5 Oct 1993 change removed the uses).
4962 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
4963 * config/m68k/es1800.mt: Add comment.
4964 * remote-es.c: Extensive changes to update to current conventions.
4966 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
4967 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
4968 to achieve the desired timeout.
4969 * serial.h (serial_t): Add field timeout_remaining.
4971 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4973 * c-exp.y (yylex): Reenable nested type code.
4975 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4977 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
4979 * remote-mips.c (mips_ops): Fix docstring.
4981 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
4983 * config/m68k/tm-monitor.h: Changes to bring this into accordance
4984 with the old tm-m68k-em.h:
4985 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
4986 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
4987 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
4988 Add FIXME regarding GET_LONGJMP_TARGET.
4990 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
4991 * infptrace.c (kill_inferior): Add comments.
4992 * main.c (quit_command): Call target_close after we kill or
4994 * remote-udi.c (udi_close): Don't error() if QUITTING.
4996 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
4998 * configure.in: Make m68k-coff and aout add monitor support in
4999 addition to the standard serial support.
5001 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5003 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
5006 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5008 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
5009 * elfread.c (record_minimal_symbol_and_info),
5010 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
5012 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5014 * i386-stub.c: Add ".text" right before "mem_fault:".
5016 * main.c (baud_rate): Add FIXME comment about printing -1 value.
5018 * remote-utils.c (usage): Fix message to be accurate and conform
5019 more closely to normal conventions.
5021 * remote-utils.c (gr_files_info): Have the exec_bfd test control
5022 whether to show information about exec_bfd, and not control whether
5023 to show information about device and speed.
5025 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
5026 usage message, don't dump core.
5028 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
5029 for variable size array.
5030 (bug_fetch_register, bug_store_register): Rename "value" to
5031 "fpreg_buf" because some compilers don't like variables whose
5032 names are the same as types.
5033 (bug_store_register): Use a cast when converting char * to
5036 * symmisc.c (maintenance_print_symbols): Don't refer to the name
5037 of the command in error message (the text was referring to the old
5038 name of the command).
5040 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
5042 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
5043 full details on structure elements without names. This partially
5044 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
5045 of those changes was accidental.
5047 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
5048 defined, make it an error to specify a single argument which is not
5051 * Makefile.in (version.c), main.c (print_gdb_version): Use
5052 host_alias and target_alias, not host_canonical and
5053 target_canonical, to print configuration.
5055 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5057 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
5058 of builtin_type_long. It is necessary to get a type which is
5059 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
5061 Fix many sins which will come up in 32 bit x 64 bit GDB, and
5062 various miscellaneous things discovered in the process:
5063 * printcmd.c, defs.h (print_address_numeric): New function.
5064 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
5065 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
5066 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
5067 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
5069 * utils.c, defs.h (gdb_print_address): New function.
5070 * expprint (dump_expression), gdbtypes.h: Use it.
5071 * breakpoint.c (describe_other_breakpoints),
5072 symmisc.c (dump_symtab, print_symbol):
5073 Use filtered not unfiltered I/O.
5074 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
5075 just run gdb under a debugger for this (and it had problems with
5076 printing addresses, how to print b->shadow, etc.).
5077 * buildsym.c (make_blockvector), core.c (memory_error),
5078 exec.c (print_section_info), maint.c (print_section_table),
5079 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
5080 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
5081 Add comments saying code is broken. Marked with "FIXME-32x64".
5082 * dbxread.c (process_one_symbol), partial-stab.h (default),
5083 remote-vx.c (vx_run_files_info):
5084 Don't cast int being passed to local_hex_string.
5085 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
5086 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
5088 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
5090 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
5091 * source.c: Include <sys/types.h> regardless of USG.
5093 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5095 * valops.c (value_assign): Set `type' after coercing toval.
5096 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
5097 Use extract_unsigned_integer to get the address of a reference.
5099 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5101 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
5102 AIX can use ? instead of \ for continuation. Deal with it.
5104 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
5105 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
5106 the HP compiler in ANSI mode doesn't like.
5108 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
5109 based on USG, rather than defining HAVE_SIGSETMASK to an
5110 expression containing defined. Having a macro used in #if expand
5111 to an expression containing "defined" is undefined according to
5112 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
5115 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
5117 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5118 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
5120 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5122 * ch-exp.y (match_string_literal): Allow a zero-length string.
5123 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
5125 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5127 * i386aix-nat.c (i386_float_info): Reverse order of registers before
5128 passing them to print_387_status.
5129 (print_387_status): Don't subtract top from 7 before using it.
5130 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
5131 from 7; the above explains it.
5133 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5135 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
5136 pointer value when fixing up the frame at the start of a function.
5138 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
5140 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
5141 Sparc from the stack.
5143 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5145 * remote-mips.c (mips_initialize): Clear mips_initializing via
5146 cleanup chain, not directly.
5148 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
5149 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
5150 munging the timeout due to the limited range of c_cc[VTIME].
5152 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
5153 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
5154 m3-nat.c (m3_create_inferior): Pass it.
5155 * procfs.c: Remove ptrace function. It was declared in a way which
5156 conflicted with the prototype in unistd.h on Solaris.
5158 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5160 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
5161 in the sigcontext if it is a signal trampoline frame.
5162 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
5163 Define for Solaris2.
5165 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
5167 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
5168 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
5169 tm-sparc.h so they can be overridden if necessary.
5171 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
5173 * lynx-nat.c: Add Sparc support.
5174 * sparcly-nat.c: Remove. It's useless.
5175 * config/sparc/nm-sparclynx.h: Rewrite.
5176 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
5178 * config/sparc/tm-sparclynx.h: Rewrite.
5180 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5182 * rs6000-pinsn.c: Use the new disassembler in the opcodes
5183 directory. Old code was discarded, since the new opcode table has
5186 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
5188 * Makefile.in (realclean): Remove info files per make-stds.texi.
5190 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5192 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
5193 if N_SO_ADDRESS_MAYBE_MISSING is defined.
5194 * config/sparc/tm-sun4sol2.h: Define it.
5196 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5198 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
5199 if we did not find a symbol.
5201 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5203 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
5206 * hppab-nat.c (call_ptrace): Delete redundant function.
5207 (kill_inferior, attach, detach, child_resume): Likewise.
5208 (child_xfer_memory): Likewise.
5210 * hppah-nat.c (call_ptrace): Delete redundant function.
5211 (kill_inferior, attach, detach, child_resume): Likewise.
5213 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
5215 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
5217 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
5219 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
5220 (CHILD_XFER_MEMORY): Define.
5221 (PT_*): Define so that generic infptrace.c code can be used.
5223 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5225 * xcoffread.c (xcoff_symfile_read): Make second parameter a
5226 struct section_offsets *, not a (nonexistent) struct section_offset *.
5228 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
5229 internal_xcoff_symtab, not an array of one of them. Change lots of
5230 "main_aux" to "&main_aux" and so on.
5232 * coffread.c, xcoffread.c: Include <coff/internal.h>
5235 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5237 * coffread.c (coff_getfilename): Make it not static.
5239 * xcoffread.c (read_xcoff_symtab): complain() not abort().
5241 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
5242 a completely gratuitous difference between xcoffread.c and coffread.c).
5244 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5246 * infrun.c (wait_for_inferior): Don't set frame for
5247 step_resume_breakpoint for IN_SIGTRAMP cases.
5249 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
5250 breakpoint.c (bpstat_what): Move step_resume from its own field of
5251 the struct bpstat_what into the main_action. Make it override
5252 other breakpoints. This is a conservative change in the sense
5253 that before the step resume breakpoint was a breakpoint.c
5254 breakpoint, hitting the step resume breakpoint overrode even
5255 calling bpstat_stop_status.
5257 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5259 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
5260 in case execution was stopped in the called function.
5261 * stack.c (print_frame_info, frame_info): If backtracing through
5262 a call dummy, handle the starting source line number on a line
5263 boundary like backtracing through sigtramp.
5264 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
5265 for call dummy frame right. Remove old test for dummy frame,
5266 it has been unused at least since gdb-3.5.
5267 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
5270 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5272 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
5274 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5276 * infrun.c (signals_info), target.c (target_signal_from_name):
5277 Use ugly casts to avoid enumvar < enumvar or enumvar++.
5279 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5281 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
5282 * inflow.c (terminal_ours_1): When discussing how to deal with the
5283 tty state, make note of query() as well as readline.
5285 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
5286 signals for which stop and print are cleared by default.
5288 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5290 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
5291 reserved fields to hold a stub unwind entry type. Fix typo.
5292 (stub_unwind_entry): New structure for raw stub unwind entries.
5293 (stub_unwind_types): The types of stubs we may encounter.
5294 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
5295 * hppa-tdep.c (rp_saved): Use additional information provided
5296 by linker stub unwind descriptors.
5297 (frameless_function_invocation): Likewise.
5298 (frame_chain_valid): Likewise.
5299 * paread.c (compare_unwind_entries): New function for sorting
5300 unwind table entries.
5301 (read_unwind_info): Rewrite to remove dependency on host endianness.
5302 Read in data from the $UNWIND_END$ subspace which contains linker
5303 stub unwind descriptors. Merge that data into the basic unwind
5306 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
5308 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5310 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
5311 from either the symbol name or the auxent.
5312 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
5315 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
5317 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
5319 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5321 * README: Update notes for alpha port.
5323 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5325 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
5326 for operation fault, constraint fault, and type fault.
5328 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5330 * Makefile.in (init.c): Add comment explaining formatting conventions.
5332 * c-exp.y (parse_number): Assign to temporary between the right
5333 shifts, to work around a bug in the SCO compiler.
5335 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
5336 Add various files which were added to GDB recently.
5338 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
5341 * Makefile.in: Add mostlyclean target.
5343 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5347 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
5349 * main.c (show_commands): Make return type of extern
5350 history_get be HIST_ENTRY, rather than struct _hist_entry.
5351 (The latter loses with the upcoming merged readline.)
5353 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5355 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
5356 const char *, not char *.
5358 * symtab.h (struct symbol): Make section short, not unsigned short.
5360 * symtab.c (lookup_symbol): Add comment about QUIT here.
5362 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
5364 * c-exp.y (parse_number): Check for overflow regardless of range
5365 checking. Fix overflow check to use unsigned LONGEST, not
5368 * c-exp.y (parse_number): Make it so that integer constants are
5369 builtin_type_long_long if builtin_type_long isn't big enough or if
5370 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
5372 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
5373 Print our "()" first, then recurse for the target type.
5375 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5377 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
5379 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
5381 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5383 * utils.c (request_quit): Re-establish signal handler regardless
5386 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
5388 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5390 * i960-tdep.c: Include target.h.
5392 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
5394 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
5396 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5398 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
5399 changes (status -> ourstatus; declare status, etc.).
5400 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
5402 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5404 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
5406 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5408 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
5410 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5412 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
5414 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5416 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
5418 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5420 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
5421 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
5423 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
5426 Add search to target vector (#if 0'd until after 4.12):
5427 * target.h (to_search, target_search): Add.
5428 * gdbcore.h, core.c (generic_search): Add.
5429 * remote.c (remote_search): Add.
5430 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
5433 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
5434 is on, call find_pc_function rather than relying just on the minimal
5435 symbols (probably only matters for symbol readers which don't put
5436 statics in the minimal symbols, but changing this strikes me as
5437 not conservative enough).
5438 Initialize name_location in all cases.
5439 If no symbol and no msymbol, don't print anything symbolic.
5441 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
5443 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
5445 * printcmd.c (print_address_symbolic): Make it search the
5446 symtabs for variables as well as functions. Add `set print
5447 fast-symbolic-addr' and default it to fast (the old way).
5448 Print line numbers for data items as well as functions.
5450 * symtab.c (find_addr_symbol): Return the symtab and the symbol
5451 address, if a symbol is found (take two more args pointing to
5452 where to store these results).
5454 * symtab.h (find_addr_symbol): Add prototype.
5456 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5458 * objfiles.h: Fix comments to reflect the fact that the phrase
5459 "top of stack" always refers to where the pushing and popping takes
5460 place, regardless of whether it is at the highest or lowest address.
5462 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5464 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
5465 compiler generated tag names.
5466 * mdebugread.c (parse_type): Handle cross references to qualified
5468 * valops.c (value_struct_elt): Improve error message if the
5469 address of a method is requested from an object instance.
5470 * valops.c (search_struct_method): Make name_matched non-static
5471 to get it initialized correctly.
5472 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
5473 exclude segment register which are not writable on newer SCO versions.
5475 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5477 * go32-xdep.c: Remove unused function uerror.
5478 (sigsetmask): Declare return type. Declare argument (to match the
5479 way it is called). Explicitly return 0.
5481 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
5483 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
5484 partial_symbol): Shrink the storage sizes of symbols, by making
5485 enums into 1-byte bitfields when compiled __GNUC__, moving all the
5486 enums and small ints to the end of each struct to improve
5487 alignment, and switching the section number from int to unsigned
5490 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
5492 * symtab.c (find_addr_symbol): New routine that will find the nearest
5493 symbol associated with an address. It does so by exhaustive
5494 search of the symtabs, so it's slow but complete.
5496 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
5498 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
5499 to [0,0] rather than [0, end of first source file]. This avoids
5500 problems with other parts of GDB looking for linetables in the
5501 _globals_ symtab. Eliminate variables num_object_files and
5502 first_object_file_end.
5504 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5506 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
5507 (pop_frame): Restore PC2 and LR0 from dummy frames.
5508 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
5509 (setup_arbitrary_frame): Handle 3 args and set up real frames.
5510 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
5511 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
5512 (SETUP_ARBITRARY_FRAME): Define.
5514 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5516 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
5518 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5520 * remote-udi.c (udi_resume): Correct prototype.
5522 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5524 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
5525 hppa_frame_find_saved_regs.
5526 * hppa-tdep.c (dig_fp_from_stack): Delete function.
5527 (prologue_inst_adjust_sp): New function.
5528 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
5529 (skip_prologue): Completely rewrite to use unwind information.
5530 (hppa_frame_find_saved_regs): Likewise.
5532 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5534 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
5535 to convert a signal number with appropriate bounds checking.
5537 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
5539 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
5541 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
5542 print a newline to end the display anyway.
5544 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
5545 coprocessor status regs) when popping a frame. This fixes
5546 float exceptions that occur after calling inferior functions.
5548 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
5549 Read and write the fsr (float status register) to/from the child
5550 process along with the float regs. Remove Peter Schauer's change
5551 of May 24 '93, which has higher overhead and doesn't solve the
5552 real problem (which was that FSR wasn't being set).
5554 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
5556 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
5557 stack overflow check isn't right after the register stack
5558 adjustment instruction. Metaware R2.3u compiler moves other
5559 things in front of it. This fix isn't perfect but is what's
5562 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5564 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
5566 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
5567 character filenames.
5568 * configure.in: Change accordingly.
5570 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
5572 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
5573 _filtered io routines from these two files.
5575 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5577 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
5578 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
5579 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
5581 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
5583 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5585 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
5586 printing to gdb_stderr.
5588 * remote-udi.c (udi_kill): Don't close the connection, just set
5589 inferior_pid to zero.
5590 (udi_mourn): Call remove_breakpoints.
5592 * remote-udi.c: Remove obsolete need_artificial_traps comment.
5594 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
5596 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
5598 * symtab.c (lookup_symbol): Don't try adding .c to the name.
5600 * remote-bug.c: At the start of each section, reset srec_frame
5603 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
5604 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
5605 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
5606 code which looks for those two waitkinds. Use switch statement.
5607 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
5608 CHILD_SPECIAL_WAITSTATUS.
5610 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
5611 * Move target_signal_from_host, target_signal_to_host, and
5612 store_waitstatus from inftarg.c to target.c. procfs needs them.
5613 * target.c: Include "wait.h" and <signal.h>.
5614 * target.h, infrun.c (proceed), proceed callers: Pass new code
5615 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
5616 enums being treated as unsigned and is cleaner.
5617 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
5619 * infcmd.c (signal_command), infrun.c (signals_info):
5620 Don't allow user to specify numeric equivalent of
5621 TARGET_SIGNAL_DEFAULT.
5623 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
5625 * config/alpha/alpha-netware.mt: New target support for Alpha
5627 * configure.in: Add alpha-*-netware* target.
5629 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
5631 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
5633 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5635 * target.h: Add enum target_waitkind, enum target_signal, and
5636 struct target_waitstatus. Change status argument to target_wait to
5637 be struct target_waitstatus * instead of int *.
5638 * target.h, infrun.c, all targets: Change type of signal arguments
5639 to resume(), proceed(), and target_resume() from int to enum
5641 * All targets (*_wait, *_resume): Change accordingly.
5642 * infcmd.c (program_info, signal_command), throughout infrun.c,
5643 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
5644 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
5645 signal code stuff right with the new signals would be non-trivial).
5646 * inferior.h (stop_signal): Make it enum target_signal not int.
5647 * target.c, target.h (target_signal_to_string, target_signal_to_name,
5648 target_signal_from_name): New functions.
5649 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
5650 store_waitstatus): New functions.
5651 * procfs.c (procfs_notice_signals): Use them.
5652 * i960-tdep.c (i960_fault_to_signal): New function, to replace
5654 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
5656 * objfiles.c (build_objfile_section_table): Don't abort() if
5657 objfile->sections is already set.
5659 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
5660 to match recent change to exec.c.
5664 * main.c (print_gdb_version): Change year to 1994.
5666 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
5667 * Makefile.in (NONSRC): Add ChangeLog-93.
5669 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5671 * stabsread.c (read_type): Allow defining several type numbers
5672 at once (e.g. "(1,2)=(3,4)="...).
5674 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
5676 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
5678 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5680 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
5681 to process_one_symbol.
5682 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
5683 avoid caching a bad endaddr in find_pc_partial_function.
5685 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
5687 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
5689 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
5691 * infrun.c (wait_for_inferior): Do not step or step resume past
5692 the end of a one-line function we just stepped into.
5694 For older changes see ChangeLog-93
5700 version-control: never