1 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
3 * remote-sim.h (sim_verbose): Delete.
4 Document callbacks needed.
5 (sim_*): Change result to void where there isn't one.
6 (sim_open): Clarify argument and error response.
8 (sim_load): Change bfd_handle argument to file name. Clarify result.
9 (sim_create_inferior): Renamed from sim_set_args.
11 (sim_info): Delete printf_fn argument.
12 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
13 (gdbsim_load): Try sim_load first.
14 (gdbsim_create_inferior): Call sim_create_inferior.
15 (gdbsim_open): Handle args == NULL. Update call to sim_open.
16 (gdbsim_close): Call sim_close.
17 (gdbsim_files_info): Update call to sim_info.
18 (gdbsim_ops): Realign comments.
20 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
22 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
24 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
25 the auxent if the symbol's name is ".file". From David Edelsohn
26 <c1dje@watson.ibm.com>.
28 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
30 * breakpoint.c (breakpoint_1): Fix typo.
32 * annotate.c (annotate_field_end): Fix typo.
34 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
36 * Makefile.in (TSSTART): Remove; no longer used.
38 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
39 fputs_unfiltered and exit directly, rather than fatal. The latter
40 calls vfprintf_unfiltered!
42 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
43 * value.h, printcmd.c (print_value_flags): Move from here...
44 * annotate.c: ...to here, and make it use can_dereference.
46 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
48 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
49 Remove, needed for both native and cross.
50 * target.c (attach_flag, generic_mourn_inferior): Put here.
51 * utils.c (job_control): Put here.
52 (terminal.h): Don't include anymore.
54 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
56 * source.c (find_source_lines): Always use code that was #ifdef
57 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
58 leaving it on the chain. Reindent much of this function.
59 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
60 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
61 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
62 config/ns32k/xm-ns32km3.h: Remove all references to
63 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
64 * main.c, fork-child.c, many config files: Remove all
65 SET_STACK_LIMIT_HUGE code; with the above changes it should no
68 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
69 This avoids __eprintf troubles.
71 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
73 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
74 initialization code which needs to be called even if we bypass the
75 command line stuff into gdb_init.
76 * utils.c (fputs_unfiltered): Surround in #ifndef
77 FPUTS_UNFILTERED_OVERRIDE.
78 * Makefile.in (libgdb.a): New target.
80 * utils.c: Rearrange I/O stuff a bit so that all output goes
81 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
82 which made %s not work with arbitrarily large strings.
83 * printcmd.c (printf_command): Use printf_filtered, not
84 printf_unfiltered and printf, now that arbitrary limit is gone.
87 * breakpoint.c (watchpoint_check): Remove unused variable b.
88 * stack.c (print_frame_info): Move sp and buf inside #if.
89 * eval.c (evaluate_subexp): Remove unused variables pp,
90 mangle_ptr, ptr, and mangle_tstr.
91 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
93 * symtab.c (lookup_symtab): Put variable copy inside #if.
94 (decode_line_1): Put variable q1 inside #if 0.
95 * target.h: Declare target_link.
96 * infrun.c (wait_for_inferior): Remove unused variables signame.
97 * remote.c (remote_resume): Remove unused variable name.
98 * c-exp.y (parse_number): Parenthesize operand of shift.
99 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
100 (this is a semantic change, the warning seems to have detected a bug).
101 * dbxread.c (end_psymtab): Move variable p1 inside #if.
102 * coffread.c: Move variable temptype inside #if.
103 * ch-typeprint.c (chill_type_print_base): Remove unused variable
105 * ch-valprint.c: #include typeprint.h and ch-lang.h.
106 (chill_val_print): Remove unused variable in_range.
107 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
108 (chill_val_print): Add default case for switch.
109 * stabsread.h: Declare stabsect_build_psymtabs.
110 * os9kread.c (read_minimal_symbols): Make this return void.
111 (os9k_symfile_read): Remove unused variables stb_exist and val.
112 (os9k_symfile_init): Remove unused variable val.
113 (fill_sym): Remove unused variable id.
114 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
116 Remove unused variable symfile_bfd.
117 #if 0 unused variables lbrac_unmatched_complaint and
118 lbrac_mismatch_complaint.
119 Remove declaration for non-existent function os9k_next_symbol_text.
121 * annotate.c, annotate.h: New files, containing a function for
122 each annotation which outputs it.
123 * Move breakpoints_changed from breakpoint.c to annotate.c.
124 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
125 printcmd.c, source.c, stack.c, utils.c, valprint.c:
126 Use annotate.c functions to output annotations.
127 * Makefile.in (OBS): Add annotate.o.
129 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
131 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
132 elf_unwind_entries are always initialized.
134 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
135 stubs which return directly to the caller rather than to the stub
138 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
140 * c-exp.y (yyerror): Display a more informative error message.
141 * ch-exp.y (yyerror): Ditto, don't use global yychar.
142 * m2-exp.y (yyerror): Ditto.
144 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
146 * inflow.c (job_control): Move definition to front of file.
148 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
150 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
151 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
153 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
155 * Makefile.in (kdb): Remove old init.c creation commands.
156 * configure.in (sparclite): Match on sparclite*.
157 * sparclite/aload.c (main): Only change section addresses for
158 a.out format object files.
160 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
162 * config/i386/go32.mh: Define CC.
164 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
166 * gdbserver/Makefile.in: Remove irrelevant definitions and
167 comments inherited from the gdb Makefile.
168 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
169 (VERSION): Update to 4.12.3.
170 (gdbserver): Remove any existing executable first.
171 (distclean, realclean): Remove nm.h.
172 * gdbserver/low-lynx.c: Add Sparc Lynx support.
173 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
174 Don't use absolute pathname.
176 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
178 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
181 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
183 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
184 (print_it_normal): Add annotations for the inferior starting and
185 stopping, and for all the various messages related to how it
188 * printcmd.c (do_one_display): Annotate.
189 * stack.c (print_frame_info): Annotate printing of stack frames.
191 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
193 * remote.c (get_offsets): Handle case where stub doesn't support
196 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
198 Add partial support for g++ code compiled with -fvtable-thunks.
199 * c-valprint.c (c_val_print): Add vtblprint support
201 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
202 pointers (if using thunks) as well as array of structs (otherwise).
203 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
204 level, and make the latter non-static (so define_symbol can use it).
205 * stabsread.c (define_symbol): If the type being defined is a
206 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
207 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
208 * values.c (value_virtual_fn_field): Handle thunks.
209 * values.c (value_headof): Minor efficiency hack.
210 * values.c (value_headof): Incomplete thunk support. FIXME.
212 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
214 * valprint.c (print_longest): Clarify comment about use_local.
215 * printcmd.c, defs.h (print_address_numeric), callers in
216 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
217 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
218 exec.c: New argument use_local.
219 * source.c (identify_source_line): Use filtered output. Use
220 print_address_numeric.
222 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
223 language.c (type_error, range_error): Use filtered output.
224 * utils.c (error_begin): Update comment to tell people to use
227 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
228 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
231 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
233 * procfs.c (procfs_wait): Reinstate code which deduces the signal
234 from the fault, #ifndef FAULTED_USE_SIGINFO.
235 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
237 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
239 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
240 Explicitly annotate each record.
242 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
244 * xcoffexec.c: Reformat to standards and lint.
245 (language.h): Include.
246 (exec_close): Declare arg "quitting".
247 (file_command): Declare arg "from_tty".
248 (map_vmap): Cast xmalloc result to PTR.
249 * rs6000-nat.c: Reformat to standards and lint.
250 (exec_one_dummy_insn): Use char array for saved instruction.
251 (fixup_breakpoints): Declare.
252 (vmap_ldinfo): Be more informative in fatal error messages.
253 (xcoff_relocate_symtab): Define to return void.
254 * xcoffsolib.h: Reformat to standards, improve comments.
255 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
257 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
259 * utils.c, defs.h (error_begin): New function.
260 (quit): Print annotation before printing the error message.
261 * main.c (return_to_top_level): Print annotation before doing the
263 * symtab.c (decode_line_1): Call error not warning and then
264 return_to_top_level. Call error_begin and printf_unfiltered
265 rather calling warning (before calls to return_to_top_level).
266 * core.c (memory_error): Use error_begin, printf_unfiltered,
267 print_address_numeric and return_to_top_level instead of error.
268 Cleans up a FIXME-32x64.
269 * language.c (type_error, range_error): Call error_begin
270 not just target_terminal_ours.
272 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
273 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
274 side of an assignment is non-portable.
276 * utils.c (query): Change syntax of query annotations to be
277 consistent with other input annotations.
278 (prompt_for_continue): Likewise for prompt-for-continue annotation.
280 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
282 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
284 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
285 that have a stack frame size of 32k or larger (from Paul Flinders).
288 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
290 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
291 for Lynx platforms that need it.
292 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
294 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
296 * procfs.c (procfs_wait): Use the signal from the pr_info rather
297 than trying to deduce it from the fault.
299 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
301 * printcmd.c (print_address_symbolic): Initialize name to empty
302 string to avoid core dump if lookup fails.
303 * remote-e7000.c (printf_e7000debug): Error if target not open.
305 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
307 * i386-nlmstub.c: Update to be more in line with PIN stub.
308 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
309 * (hex2mem): Init ptr.
310 * General cleanups to use ConsolePrintf, standard prologues, etc...
312 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
314 * i386-nlmstub.c: More changes to be compatible with remote.c.
316 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
317 into (the far less frequently called) dbx_symfile_read.
319 * i386-nlmstub.c: An interim version till we get PIN for the x86.
321 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
323 * dbxread.c (record_minimal_symbol): Record the section
324 associated with the symbol to make dynmaic relocation work.
325 * (dbx_symfile_read, process_one_symbol): Fixes to work around
326 Solaris brain-damage which don't apply to relocatable object
328 * (stabsect_build_psymtabs): New routine to read stabs out of an
329 arbitrarily named section.
330 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
332 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
333 stabs out of the nlm.
334 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
335 brain-damage which don't apply to relocatable object files.
336 * remote.c (putpkt): Improve error reporting and error handling.
337 * (get_offsets): Temporary kludge to force data & bss sections to
338 have the same relocation.
339 * stabsread.c (define_symbol, scan_file_globals): Record section
342 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
344 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
347 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
349 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
350 to after call to target_wait. This means that flush_cached_frames
351 can call target_terminal_ours if it wants to.
352 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
353 comment about why the code is dubious.
355 * stabsread.c (read_type): Call read_type, not nonexistent
358 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
360 * remote-os9k.c (rombug_fetch_registers): set trace mode
362 * remote-os9k.c (rombug_read_inferior_memory): cache data in
364 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
366 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
367 passed to process_one_symbol.
368 * stabsread.c (read_type): process os9k functio prototype.
370 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
372 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
375 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
377 * utils.c (prompt_for_continue): Annotate prompt.
378 (query): Annotate query.
379 * printcmd.c (print_frame_args): Change syntax of argument
380 annotation to make name and value part of a single group of
381 annotations, not two separate groups.
382 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
383 * valprint.c (val_print_array_elements): Change syntax of
384 annotation to be more concise.
385 * main.c, defs.h (command_line_input): New argument tells what
386 string to include in the annotations.
387 * symtab.c (decode_line_2), main.c (read_command_lines,
388 command_loop): Change callers.
390 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
392 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
394 * printcmd.c (output_command): Annotate things we print here too.
395 * printcmd.c (print_command_1): Add "value-history-value" annotation.
396 * Move declaration of print_value_flags from defs.h to value.h.
397 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
399 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
401 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
402 BFD handles sun3 dynamic relocations now.
403 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
406 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * printcmd.c (print_command_1): Annotate the top-level expressions
410 (print_frame_args): Annotate each argument.
411 * printcmd.c, defs.h (print_value_flags): New function.
412 * cp-valprint.c (cp_print_value_fields): Annotate each field.
413 * valprint.c (val_print_array_elements): Annotate each array element.
415 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
417 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
418 the register contains a pointer to the type, not the type itself.
420 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
422 * main.c (main): Accept --annotate=N option and make --fullname
423 the same as --annotate=1.
424 (command_line_input): Print annotatation before and after prompt.
425 * blockframe.c (flush_cached_frames): Print annotation.
426 * Rename frame_file_full_name to annotation_level and move it from
428 * source.c (identify_source_line): If annotation_level > 1,
429 change output format.
430 * breakpoint.c: Print annotation whenever a breakpoint changes.
431 * main.c: New variable server_command.
432 (command_line_input): Parse "server " and set server_command.
433 (dont_repeat): Check server_command.
435 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
437 * xcoffread.c (xcoff_next_symbol_text): Don't return before
438 updating raw_symbol and symnum. Return a value in the case where
441 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
443 * parse.c: Don't define block_found; it is defined in symtab.c.
444 * parser-defs.h: Add comment regarding block_found.
446 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
448 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
451 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
453 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
454 section vma. Do not read dynamic relocs for sun3 executables to
455 avoid BFD assertion message.
457 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
459 * nm-hppab.h (KERNEL_U_ADDR): Define.
460 (FIVE_ARG_PTRACE): Likewise.
461 (CANNOT_STORE_REGISTER): Likewise.
462 * nm-hppah.h (KERNEL_U_ADDR): Define.
463 (FIVE_ARG_PTRACE): Likewise.
464 (CANNOT_STORE_REGISTER): Likewise.
465 (NEED_TEXT_START_END): Likewise.
467 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
468 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
469 (FIVE_ARG_PTRACE): Likewise.
470 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
471 (FIVE_ARG_PTRACE): Likewise.
473 * hppa-tdep.c (read_unwind_info): Make static.
474 (restore_pc_queue): Indirect through the target vector to
475 reload the register state.
477 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
479 * paread.c (compare_unwind_entries): Delete function. It's been
480 moved into hppa-tdep.c.
481 (read_unwind_info): Likewise.
482 (pa_symfile_read): No longer call read_unwind_info. The unwind
483 tables will be read in as they are needed.
485 * hppa-tdep.c (compare_unwind_entries): New function.
486 (read_unwind_info, internalize_unwinds): Likewise.
487 (find_unwind_entry): Read in unwind information on demand.
489 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
491 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
492 to : in search path processing.
493 * defs.h (qsort): Rename argument in prototype.
494 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
496 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
497 (false): Eliminate usages.
499 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
501 * h8500-tdep.c (initialize_h8500_tdep, large_command):
502 All references to value changed to value_ptrlage_command is now
504 All references to value changed to value_ptr.
505 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
506 * remote-hms.c (hms_wait): Timeout after five seconds.
507 * ser-go32.c (dosasync_read): Poll if timeout < 0.
508 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
509 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
511 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
513 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
515 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
517 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
519 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
520 bp_watchpoint_scope breakpoints.
521 (struct breakpoint): Add val_chain and related_breakpoint fields
522 for use by watchpoints.
524 * breakpoint.c (within_scope): Delete. No longer used.
525 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
526 (target_{remove,insert}_watchpoint): Likewise.
527 (can_use_hardware_watchpoint): New function.
528 (remove_breakpoint): New function to remove a single breakpoint
529 or hardware watchpoint.
530 (insert_breakpoints): Handle insertion of hardware watchpoints.
531 Store a copy of the value chain derived from the watchpoint
533 (remove_breakpoints): Simplify by using remove_breakpoint.
534 (delete_breakpoint): Likewise.
535 (watchpoint_check): Delete the watchpoint and watchpoint scope
536 breakpoints when the watchpoint goes out of scope. Save & restore
537 the current frame after checking watchpoints.
538 (breakpoint_init_inferior): Likewise (restarting the program
539 makes all local watchpoints go out of scope).
540 (bpstat_stop_status): Handle hardware watchpoints much like normal
541 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
542 when the watchpoint goes out of scope. Remove and reinsert all
543 breakpoints before returning if we stopped when a hardware watchpoint
545 (watch_command): Use a hardware watchpoint when possible. If
546 watching a local expression, build a scope breakpoint too.
547 (map_breakpoint_numbers): Also call given function for any
549 (disable_breakpoint): Never disable a scope breakpoint.
550 (enable_breakpoint): Handle hardware breakpoints much like normal
551 breakpoints, but recompute the watchpoint_scope breakpoint's
552 frame and address (if we have an associated scope breakpoint).
553 (read_memory_nobpt): Handle hardware watchpoints like normal
554 watchpoints. When necessary handle watchpoint_scope breakpoints.
555 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
556 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
557 (disable_command): Likewise.
559 * blockframe.c (find_frame_addr_in_frame_chain): New function.
560 Extern prototype added to frame.h
562 * infrun.c (wait_for_inferior): Set current_frame and select
563 a frame before checking if we stopped due to a hardare watchpoint
564 firing. Handle stepping over hardware watchpoints.
565 (normal_stop): Remove unnecessary call to select_frame.
567 * value.h (value_release_to_mark): Declare.
568 * values.c (value_release_to_mark): New function.
570 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
571 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
573 * hppab-nat.c (hppa_set_watchpoint): New function.
575 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
576 (HAVE_STEPPABLE_WATCHPOINT): Define.
577 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
578 (target_{insert,delete}_watchpoint): Define.
580 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
581 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
582 (target_{insert,remove}_watchpoint): Likewise.
584 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
586 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
587 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
588 often have the same names as debug symbols for functions, and
589 confuse lookup_symbol().
591 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
593 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
594 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
595 REGISTER_RAW_SIZE (1).
596 Together these changes work around a bug in HP's compiler. Both
597 seem to be necessary.
599 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
601 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
602 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
603 are type mst_solib_trampoline.
605 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
607 * config/m68k/es1800.mt: Change comments.
609 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
611 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
613 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
615 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
618 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
620 * values.c (unpack_long): Remove obsolete comment about using a
623 * symfile.c (symbol_file_command): Add comments about command syntax.
625 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
626 Jim Kingdon (kingdon@cygnus.com)
628 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
629 are in the .plt section.
630 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
631 find_solib_trampoline_target): New functions for handling
632 stepping into -g compiled shared libraries.
633 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
634 find_solib_trampoline_target): Add prototypes.
635 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
636 Define to handle stepping into -g compiled shared libraries.
637 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
638 stepping into -g compiled shared libraries.
640 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
642 * configure.in: Add mips-*-sysv4* support.
643 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
644 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
645 New files for MIPS SVR4 support.
646 * Makefile.in: Update for new mipsv4 files.
647 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
648 read_next_frame_reg to obtain the frame relative stack pointer.
649 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
650 obtain the frame relative stack pointer.
651 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
652 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
653 by entering them into the minimal symbol table.
654 * printcmd.c (print_scalar_formatted): Do not try to unpack to
655 a long for float formats.
656 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
657 get defined in <link.h>.
658 * solib.c (solib_add): Add shared library sections to the section
659 table of the target before adding the symbols.
660 * partial-stab.h: Relocate static and global functions.
661 * dbxread.c (read_dbx_symtab): Remove unused variable
662 end_of_text_address. Relocate text_addr when passing it
665 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
666 library functions before the executable is run. Retrieve dynamic
667 symbols from stripped executables.
668 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
669 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
670 if no debugging symbols were found.
671 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
672 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
674 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
675 OSF/1 has shared libraries.
677 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
679 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
680 to BFD handling of dynamic symbols.
682 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
684 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
685 then gets its real address into FUN and its GOT/DP value into %r19.
687 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
689 * hppa-tdep.c (frameless_function_invocation): If no unwind
690 descriptor was found, then assume this was not a frameless
692 (frame_saved_pc): If the saved PC is in a linker stub, then
693 return the return address which the linker stub will return to.
695 * xm-hppab.h: Never define USG.
696 * xm-hppah.h: Always define USG.
698 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
700 * values.c (unpack_long, value_from_longest),
701 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
703 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
705 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
707 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
709 For SVR4 targets, enable gdb to set breakpoints in shared
710 library functions before the executable is run.
711 * elfread.c (elf_symtab_read): Handle symbols for shared library
713 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
714 and moved to objfiles.c.
715 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
716 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
717 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
718 the new generic definition from tm-sysv4.h works for Solaris.
720 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
722 * elfread.c (elf_symtab_read): Change storage_needed,
723 number_of_symbols and i to long. Rename get_symtab_upper_bound to
724 bfd_get_symtab_upper_bound. Check for errors from
725 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
726 * nlmread.c (nlm_symtab_read): Same changes.
728 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
730 * xcoffread.c (xcoff_next_symbol_text): New function.
731 (read_xcoff_symtab): Set next_symbol_text_func to it.
732 Move raw_symbol outside of read_xcoff_symtab.
734 * remote.c (getpkt): Remove unused "out" label.
736 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
738 * breakpoint.c (print_it_normal): Allow GDB to notify the user
739 about more than one watchpoint being triggered.
741 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
743 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
745 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
747 * blockframe.c (find_pc_partial_function): mst_file_text
748 symbols do not live in the shared library transfer table.
749 * ch-exp.y (decode_integer_value, match_character_literal,
750 match_bitstring_literal): Guard tolower calls with isupper,
751 tolower on old BSD systems blindly subtracts a constant.
752 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
753 well when determining the producer of the object file.
754 * mdebugread.c (has_opaque_xref): New function to check for
755 cross reference to an opaque aggregate.
756 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
757 enter typedefs to opaque aggregates into the symbol tables.
758 * mdebugread.c (parse_external): Remove skip_procedures argument,
759 it has always been 1. Remove code that handled stProc symbols,
760 it was never executed and was wrong, as the index of a
761 stProc symbol points to the local symbol table and not to the
762 auxiliary symbol info. Update caller.
763 * mdebugread.c (parse_partial_symbols): Do not enter external
764 stProc symbols into the partial symbol table, they are already
765 entered into the minimal symbol table.
766 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
767 Remove all conditionals and definitions for ptx.
768 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
769 Fix addresses of floating point registers in REGISTER_U_ADDR.
770 STORE_STRUCT_RETURN now handles cc and gcc conventions.
771 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
772 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
773 signal trampoline code work.
774 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
775 Remove all conditionals and definitions for ptx.
776 Remove KDB definitions.
777 * symm-nat.c (store_inferior_registers): Fetch registers before
778 storing them to obtain valid floating point control registers.
780 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
781 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
782 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
784 * symm-nat.c (child_resume): Update type of `signal' parameter.
785 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
787 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
789 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
790 calling import stubs for functions in shared libraries.
792 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
794 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
796 * ch-lang.c (chill_is_varying_struct): Magic string is
797 was "<var_length>" is now "__var_length" (more portable).
799 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
801 * remote.c (getpkt): If we get a timeout, actually retry rather
802 than just giving up the first time it happens.
803 * remote.c: Document sequence numbers.
804 (remote_store_registers): Change syntax of 'P' request so that it
805 never looks like a sequence number.
807 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
809 * os9kread.c (record_minimal_symbol): add section_offset to
810 relocate minimal symbol table.
811 * os9kread.c (read_minimal_symbols): ditto.
812 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
814 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
815 return. Also if file addr is 0 leave it 0, not to relocate.
816 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
817 'set remotexoff' and 'set remotelog' commands.
819 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
821 * remote.c (remote_store_registers): Add 'P' request to set an
823 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
826 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
828 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
829 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
830 combining all 'p' and 'r' pairs into a LOC_REGPARM.
832 * command.c (do_setshow_command, case var_string): Never add a
833 space to the end of the string.
834 * NEWS: Document this change.
835 * .gdbinit: Add a space to the "set prompt" command.
837 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
839 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
840 changes to make it compile (it doesn't link yet).
842 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
843 (set_demangling_style, set_demangling_command): Use savestring not
844 strdup. We were not dealing properly with a NULL return from
845 strdup, and were not declaring strdup (the system header may or
848 * valprint.c (val_print): Remove inaccurate comment about what
849 types can be stub types.
851 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
852 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
853 Supply alternate version if ATTACH_DETACH is not defined.
854 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
855 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
856 * configure.in: Recognize i[34]86-sequent-sysv4* host.
858 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
860 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
862 (skip_trampoline_code): Rewrite and add support for argument
863 relocation stubs stubs, import/export stubs, calls through
864 "_sr4export" and cascaded trampolines.
866 * hppa-tdep.c (skip_prologue): Return "pc" not zero
867 if no unwind descriptor is found.
869 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
870 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
871 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
872 differently. All registers are four bytes.
873 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
875 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
877 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
878 registers as both single and double values (fetching 2nd 32bit half
879 as necessary). Annotate each register printed with its precision.
881 * paread.c (read_unwind_info): Fix off-by-one error.
883 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
885 * main.c (complete_command): Deal with it if arg is NULL.
887 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
889 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
890 regarding using the PC--using the PC is necessary and all the
891 FIXME comments in the world won't make it go away.
893 * valops.c (value_at, value_at_lazy): Give error if we dereference
895 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
896 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
898 * stabsread.c (patch_block_stabs): Add comment about what happens
899 if the definition is in another compilation unit from the stab.
901 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
903 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
905 * main.c (complete_command): New command, from Rick Sladkey
907 (symbol_completion_function): Don't declare rl_point and
908 rl_line_buffer; they are now declared in readline.h.
909 (show_commands): Don't declare history_base; it is declared in
911 * command.c (lookup_cmd): Don't delete trailing whitespace.
912 Reverts change of 14 May 1989.
914 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
916 * minsyms.c (prim_record_minimal_symbol): Move section deduction
917 code from prim_record_minimal_symbol_and_info() to here. Callers
918 of the latter can legitimately supply a section number of -1.
920 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
922 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
923 member functions have an element in args for a (nonexistent) this
926 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
928 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
930 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
931 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
933 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
934 for the structure's type. All callers changed.
936 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
937 for each structure argument rather than assuming it's either
938 true or false for all structure arguments.
940 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
941 on the length structure passed, not the compiler used.
943 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
944 argument for the structure's type.
946 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
948 * values.c (set_internalvar): Don't set var->value until we are
949 sure there won't be an error().
951 * remote.c (get_offsets): Reinstate comment which was in
952 remote_wait about use of SECT_OFF_TEXT and so on.
954 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
956 * symmisc.c (maintenance_check_symtabs): New function to check
957 consistency of psymtabs and symtabs.
958 * symtab.h (maintenance_check_symtabs): Add prototype.
959 * maint.c: Add new `maint check-symtabs' command.
960 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
961 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
962 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
964 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
965 to write_memory to avoid warnings from gcc.
966 * config/i386/xm-symmetry.h: Add missing #endif.
967 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
968 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
969 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
971 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
973 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
974 (hppa_push_arguments): Likewise.
976 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
978 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
979 improve remote debugging efficiency. Also fixed problems with
980 doing function calls for programs with no entry points.
981 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
983 * inferior.h (PC_IN_CALL_DUMMY): ditto.
984 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
985 parse_lines): Pass section_offsets info to these routines so that
986 we can relocate symbol table entries upon readin.
987 * (psymtab_to_symtab_1): Set symtab->primary to tell
988 objfile_relocate to do relocations for our symbols.
989 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
990 (which hang off of the symbol table).
991 * Use prim_record_minimal_symbols_and_info instead of
992 prim_record_minimal_symbols to supply section info to make minimal
993 symbol relocations work.
994 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
995 -1, try to deduce it from ms_type.
996 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
997 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
998 add code to relocate objfile->sections data structure.
999 * remote.c (get_offsets): Use new protocol message to acquire
1000 section offsets from the target.
1001 * (remote_wait): Get rid of relocation stuff. That's all handled
1002 by objfile_relocate now.
1003 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1004 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1006 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1008 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1010 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1014 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1015 can no longer set this at run time.
1016 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1017 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1018 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1019 sparc-tdep.c compiles).
1020 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1023 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1025 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1026 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1027 * configure.in: Recognize m68*-cisco*-*.
1029 * Makefile.in (TAGS): Use variables directly, rather than using
1030 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1031 and means that these filenames no longer need be unique across all
1032 the config/* directories.
1033 * configure.in: Put the config/*/ into TM_FILE, etc.
1035 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1036 and trapv exceptions.
1038 * target.h (struct section_table), objfiles.h (struct obj_section):
1039 Change name of field sec_ptr to the_bfd_section. More mnemonic
1040 and avoids the (sort of, for the ptx compiler) name clash with
1041 the name of the typedef.
1042 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1043 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1045 * utils.c: Include readline.h.
1046 * Makefile.in (utils.o): Add dependency.
1048 * remote.c (getpkt): Add support for run-length encoding.
1050 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1052 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1054 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1056 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1057 prim_record_minimal_symbol.
1060 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1061 computing their offset from the start of the old buffer and adding
1062 to the new buffer, rather than by assuming we can add the
1063 difference between the old buffer and the new buffer (it might not
1064 fit in an int). Merge in cosmetic differences from emacs regex.c
1065 version of this macro.
1067 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1069 * Makefile.in (install-only): Fix use of program_transform_name.
1071 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1073 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1074 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1075 so I'm nuking the command.
1076 * symtab.c (find_addr_symbol): Comment out, no longer used.
1078 * main.c (main): Don't init_source_path for the -cd argument. Now
1079 that source_path doesn't contain the current_directory from when
1080 GDB started up, init_source_path is no longer useful (and is
1081 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1083 * TODO: Remove item about line numbers being off. It is useless
1084 and confusing without a reproducible test case (it mentions
1085 proceed(), but I was able to step through proceed without trouble).
1087 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1089 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1090 library functions before the executable is run. Retrieve dynamic
1091 symbols from stripped executables.
1092 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1093 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1094 symtab.c (list_symbols): Handle mst_solib_trampoline.
1095 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1096 for all targets, remove IBM6000_TARGET dependencies.
1097 * dbxread.c (read_dbx_dynamic_symtab): New function.
1098 * dbxread.c (dbx_symfile_read): Use it.
1099 * dbxread.c (SET_NAMESTRING): Set namestring to
1100 "<bad string table index>" instead of "foo" if the string index is
1102 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1104 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1105 to break_command. Handle mst_file_* minimal symbol types.
1106 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1108 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1110 * c-exp.y(yylex): fix potential memory overflow.
1112 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1114 * environ.c (set_in_environ): Eliminate special handling of PATH and
1116 * putenv.c: Removed, conflicts with system declaration of
1117 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1119 * Makefile.in: Change accordingly.
1120 * procfs.c (procfs_create_inferior): Change comment accordingly.
1122 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1124 * rs6000-tdep.c: Change value to value_ptr.
1126 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1128 * i386m3-nat.c: Include floatformat.h.
1129 (get_i387_state): Use memset not bzero.
1133 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1134 ieee-float.h to floatformat.h.
1136 * valprint.c (val_print_string): Ignore error if the error
1137 happened after a terminating '\0'.
1139 * c-valprint.c (c_val_print): Never add 1 to return value from
1140 val_print_string; just return what it returns.
1142 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1143 looping through all of the enums.
1144 * infrun.c (signals_info): Use it.
1146 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1148 * main.c (main): When printing warning about bad baud rate, don't
1149 use warning(); it relies on current_target which isn't set up yet.
1151 * breakpoint.c (_initialize_breakpoint): Update docstring for
1152 tbreak to match what the code actually does. Don't mention tbreak
1153 in docstrings for "enable once" or "enable breakpoints once".
1155 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1157 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1158 while (0). That defeats the whole purpose of using do . . . while (0).
1159 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1160 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1161 using a ?: expression as an lvalue is not portable.
1163 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1164 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1165 'p' and 'r' symbol descriptors into a single symbol to look for a
1167 * README, config/sparc/tm-sparc.h: Update comments.
1169 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1171 * mdebugread.c (parse_type): Do not complain for types with
1172 an `indexNil' aux index, these are simply undefined types.
1173 Remove indexNil check from caller of parse_type.
1174 * mdebugread.c (parse_partial_symbols): Do not enter
1175 stGlobal, scCommon symbols into the minimal symbol table, their
1176 value is the size of the common, not its address.
1177 Handle scInit, scFini, scPData and scXData sections.
1178 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1180 Enter stProc symbols into the global_psymbols list once, not into
1181 the static_psymbols_list.
1182 Get rid of dummy psymtab if it is empty, to allow proper detection
1183 of stripped executables.
1184 * mdebugread.c (cross_ref): Allow cross references to Fortran
1187 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1189 * stabsread.c (common_block_end, fix_common_block): Stash the
1190 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1191 as to not assume that a pointer fits in an enum.
1193 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1195 * os9kread.c (fill_sym): check compiler verion number for pre-
1197 * os9kread.c (os9k_process_one_symbol): address of symbol is
1198 relative to section not module.
1199 * stabsread.c (define_symbol): add symbol type 's' as local
1201 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1203 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1204 * remote-os9k.c: fix bug in 'set remotebaud' function.
1205 * remote-os9k.c (rombug_link): minimize checking so to improve
1207 * symfile.c (symbol_file_command): check if failed to link, also make
1208 the command be able to accept more than one filenames.
1209 * target.c (target_link): check if failed to link with rombug.
1210 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1212 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1214 * remote-es.c (es1800_child_ops): Don't declare it static.
1216 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1218 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1220 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1222 * dbxread.c: New variable lowest_text_address.
1223 (record_minimal_symbol, read_dbx_symtab): Set it.
1224 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1225 end_of_text_address.
1226 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1228 * dbxread.c (end_psymtab): Remove old and commented out
1229 capping_global and capping_static. Fix comments regarding
1230 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1232 * parser-defs.h: Add "extern" to start of variable declarations so
1233 we don't end up with commons.
1234 * parse.c: Define these variables.
1236 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1239 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1241 * alpha-tdep.c: Change value to value_ptr.
1243 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1245 * solib.c (elf_locate_base): New function to locate the address
1246 of the dynamic linker's runtime structure in the dynamic info section.
1247 * solib.c (locate_base): Use it instead of iterating over the list
1248 of mapped address segments.
1249 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1252 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1254 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1255 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1256 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1257 signal trampoline and interrupt routines.
1258 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1259 (frame_chain, frame_chain_valid): Likewise.
1260 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1261 saved regs convention for SP.
1263 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1264 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1265 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1267 * tm-hppah.h (IN_SIGTRAMP): Define.
1269 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1271 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1272 alphabetic character as the start of a name.
1274 * sparclite/Makefile.in (all install): Build and install aload.
1276 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1277 config.guess and config.sub produce.
1279 * mips-tdep.c: Change value to value_ptr.
1281 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1283 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1284 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1285 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1286 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1287 value with value_ptr. This is for the ptx compiler.
1288 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1290 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1291 #if 0 i386_float_info.
1292 * symm-tdep.c (round): Remove. Also remove sgttyb.
1293 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1294 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1295 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1296 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1298 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1299 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1300 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1301 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1302 tm-i386v.h is apparently OK.
1303 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1304 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1307 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1309 * osfsolib.c (xfer_link_map_member): Update to use new
1310 target_read_string interface.
1312 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1314 * infrun.c (wait_for_inferior): In checking
1315 remove_breakpoints_on_following_step, check
1316 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1318 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1320 * os9kread.c (os9k_process_one_symbol): Rename
1321 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1322 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1323 (CORE_ADDR)0, from target_link, since that is what it uses.
1324 Process name at end, not during parsing (like we did before Kung's
1325 change), so that -readnow and -mapped can appear anywhere.
1326 Make text_relocation a local variable.
1327 * config/i386/i386os9k.mt: Fix comment.
1328 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1329 * os9kread.c: Put "comments" after #endif inside /* */.
1330 * stabsread.h: Add os9k_stabs variable.
1331 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1333 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1334 descriptor in global_symbols not local_symbols.
1335 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1337 (read_type): If os9k_stabs, accept function parameters after 'f'
1339 (read_array_type): If os9k_stabs, don't expect index type and
1340 expect lower and upper to be separated by ',' not ';'.
1341 (read_enum_type): If os9k_stabs, read a number before the first
1342 enumeration constant.
1343 (os9k_init_type_vector): New function.
1344 (dbx_lookup_type): Call it when starting new type vector.
1345 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1346 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1347 * os9kstab.c: Removed.
1348 * Makefile.in: Update accordingly.
1349 * objfiles.c (objfile_relocate_data): Removed.
1350 * remote-os9k.c (rombug_wait): Call objfile_relocate
1351 not objfile_relocate_data.
1352 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1353 * remote-os9k.c (rombug_wait): Call find_pc_section not
1355 * main.c (quit_command): Check inferior_pid; revert Kung change.
1356 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1358 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1360 * os9kread.c: New file to read os9000 style symbo table.
1361 * os9kstab.c: new file to read os9000 style stabs.
1362 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1363 * objfiles.c (find_pc_objfile): new function to search objfile
1365 * objfiles.c (objfile_relocate_data): new function to relocate
1366 data symbols in symbol table.
1367 * objfiles.h: Add two aux fields in struct objfile to handle
1368 multiple symbol table files situation like in os9000.
1369 * symfile.c: Change so 'symbol-file' command can handle multiple
1370 files. Also call target_link() to get relocation infos.
1371 * target.c (target_link): new function to get relocation info when
1372 a symbol file is requested to load.
1373 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1374 because in cross mode there's no inferior pid, bit they need to
1376 Makefile.in: add os9kread.c os9kstab.c and .o's.
1377 configure.in: add i386os9k target.
1378 config/i386/i386os9k.mt: new add.
1379 config/i386/tm-i386os9k.h: new add.
1381 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1383 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1384 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1386 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1388 * target.c, target.h (target_read_string): Provide error detection to
1389 caller. Put string in malloc'd space, so caller need not impose
1391 * solib.c (find_solib): Update to use new interface.
1392 * irix5-nat.c (find_solib): Read o_path from inferior
1393 (clear_solib): Free storage for o_path.
1394 * valprint.c (val_print_string): Add comments.
1396 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1398 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1401 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1403 * value.h (struct value): Add modifiable field.
1404 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1405 (record_latest_value): Don't mess with VALUE_LVAL of value.
1406 * valops.c (value_assign): Check it. Reword existing error
1407 message on not_lval.
1409 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1410 (STEP_SKIPS_DELAY): Added.
1411 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1414 * valprint.c (val_print_string): If errcode is set, always print
1415 an error, regardless of force_ellipsis. In the non-EIO case,
1416 just print the error message rather than calling error(). Don't
1417 access *(bufptr-1) if bufptr points to the start of the buffer.
1418 When looking for '\0', don't increment bufptr and addr if bufptr
1419 started out already at limit. If an error happens on fetching the
1420 first character, don't print the string.
1422 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1424 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1427 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1428 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1429 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1430 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1431 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1432 * findvar.c: Update comment regarding ieee-float.h.
1434 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1436 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1437 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1438 Define to make backtracing through the various sigtramp handlers
1440 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1441 the saved pc from ucontext on the stack for SVR4 signal handling.
1443 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1445 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1446 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1447 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1448 just use the global variable itself. When printing baud rate,
1449 don't print a baud rate if baud_rate is -1.
1451 * coffread.c (read_coff_symtab): Pass mst_file_* to
1452 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1453 symbols in the minimal symbols regardless of SDB_TYPE.
1455 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1457 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1458 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1459 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1460 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1461 ignored bs->stop for a bp_step_resume breakpoint.
1462 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1463 which performs one (the check_sigtramp2 one) of the functions
1464 which had been handled by the step_resume_breakpoint. For each
1465 use of the step_resume_breakpoint, make it still use the
1466 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1468 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1469 When setting the frame address of the step resume breakpoint, set
1470 it to the address for frame *before* the call instruction is
1471 executed, not after.
1473 * mips-tdep.c (mips_print_register): Print integers using
1474 print_scalar_formatted rather than duplicating all the
1475 CC_HAS_LONG_LONG and so on.
1476 (mips_push_dummy_frame): Use read_register_gen rather than using
1477 read_register and then putting it back in target format with
1478 store_unsigned_integer. If registers are more than 4 bytes, give
1479 an error rather than have some registers overwrite other
1481 #if 0 unused include of opcode/mips.h.
1483 * symfile.h: Don't declare arguments for coff_getfilename.
1485 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1487 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1489 * configure.in (hppa*-*-osf*): New configuration.
1490 * config/pa/hppaosf.mt: New target makefile fragment.
1491 * config/pa/tm-hppao.h: New target include file.
1493 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1495 * exec.c (print_section_info): Print entry point for exec_bfd only.
1496 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1497 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1498 causes problems if <sys/types.h> has no multiple inclusion protection.
1500 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1502 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1503 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1504 (CALL_DUMMY_LENGTH): Changed accordingly.
1506 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1508 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1509 numbers of register windows.
1511 * sparclite/hello.c: Add factorial function for testing.
1512 * salib.c: Use macros instead of constants for I/O addresses to
1513 make 931 support easier.
1514 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1515 register in sta/lda instructions.
1517 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1519 * dbxread.c (process_one_symbol): Set
1520 block_address_function_relative for COFF like we do for ELF and SOM.
1522 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1524 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1526 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1527 the enumerators of an ecoff enum into the partial symbol table.
1528 * mdebugread.c (parse_partial_symbols): Call it.
1529 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1530 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1531 offsets. Cast psymtab->read_symtab to PTR before passing it to
1533 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1534 set up the global offset table pointer in pic compiled code.
1535 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1536 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1537 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1538 ensures that floats are promoted to doubles before they are pushed
1541 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1543 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1544 Fixup cache_on and flush_i_cache so that they work for both the
1545 930 and 932 processors. Rewrite most low level funcs (uart
1546 access & cache stuff) to use new ASI access macros in sparclite.h.
1547 Also make it easy to access second serial port.
1549 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1551 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1552 <sys/stat.h>; not needed.
1554 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1556 * stack.c (print_frame_info): In "pathological" case, don't
1557 distrust the line number information.
1559 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1561 * mips-tdep.c (mips_print_register): handle 64 bits register.
1562 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1564 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1568 * Makefile.in (install): Do the sed for program_transform_name
1569 ourselves instead of worrying about INSTALL_XFORM. This enables
1570 users to override INSTALL_PROGRAM in the standard way.
1572 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1573 depend on Makefile.in.
1575 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1576 Only test against INT_MIN if a LONGEST is bigger than an int.
1578 * README: Change GhostScript to Ghostscript.
1580 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1582 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1583 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1584 character file names.
1585 * Makefile.in (ALLPARAM): Add these files.
1587 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1588 character file names.
1589 * Makefile.in: Add Kung's new mips64 files.
1591 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1593 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1594 mips64el-*-ecoff and mips64-big-*.
1595 * defs.h: get rid of FORCE_LONG_LONG.
1596 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1597 parsing. Change register size to be MIPS_REGSIZE.
1599 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1601 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1602 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1603 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1605 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1607 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1608 (remove_commands, add_commands): Add/remove hms-drain when target
1611 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1613 * configure.in: Add Lynx/rs6000 support.
1614 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1615 messages. Add rs6000 support. Don't try to modify unwritable
1617 * rs6000-nat.c: Move lots of native dependent stuff (like core
1618 file support) from rs6000-tdep.c & xcoffexec.c to here.
1619 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1620 * xcoffexec.c: Move native dependent stuff to nat.c.
1621 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1623 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1625 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1626 New files to support Lynx/rs6000.
1628 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1630 * README: Remove note about gcc warnings on alpha, these should be
1632 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1633 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1634 remote-utils.c, stabsread.c: Include <string.h>.
1635 * regex.c: Include "defs.h", change re_comp argument to const char *.
1636 * infptrace.c (fetch_register, store_inferior_registers): Change
1637 regaddr to type CORE_ADDR.
1638 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1639 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1641 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1643 * symtab.h: Always define BYTE_BITFIELD to nothing.
1645 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1647 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1648 * configure.in: Remove comment about m68k-em.mt.
1649 * Makefile.in: Remove references.
1651 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1653 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1656 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1658 * target.c (target_preopen): If target_kill doesn't remove the
1659 target from the stack, use pop_target to do it.
1661 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1662 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1663 changes to stabsread.c from summer 1993.
1665 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1666 printing the program, rather than passing NULL to printf.
1667 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1668 try to call UDIDisconnect again. Print better message.
1669 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1671 (udi_create_inferior): If udi_session_id is negative, open a new
1672 TIP rather than giving an error.
1674 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1675 config/ns32k/ns32km3.mh: Define NAT_FILE.
1676 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1677 (it was inconsistent and namespace-wrong) to NM_M3_H.
1678 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1679 (m3_open): New function.
1681 * TODO: Update Mach section.
1683 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1685 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1687 * printcmd.c (printf_command): Add missing single-letter
1688 backslash-escape sequences, and improve error message.
1690 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1692 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1693 rather than trying to shove an int into a pointer and back out
1694 again. This avoids compiler warnings.
1696 * defs.h (alloca): Declare as void *, not char *, on hpux.
1697 Don't prototype it, just declare the return type.
1699 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1701 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1702 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1704 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1706 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1707 ZERO_REGNUM, just read it as zero without talking to the board.
1709 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1711 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1712 to store_floating, not nonexistent variable len.
1714 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1716 (mips_store_word): Change calling convention to return errors, and
1717 to provide old contents if the caller wants it.
1718 (mips_xfer_memory): Deal with errors from mips_store_word.
1719 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1720 define now that remote-mips.c doesn't use BREAKPOINT.
1722 * remote-mips.c (mips_create_inferior): Call warning if arguments
1723 specified, and then execute "set args" command. Call error, not
1724 mips_error, if executable file not specified.
1726 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1729 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1732 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1734 * value.h (print_longest): Rename "value" to "val" in prototype
1735 declaration because some compilers don't like arguments whose
1736 names are the same as types.
1737 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1738 before passing it to remote_*_bytes.
1740 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1742 * h8500-tdep.c (saved_pc_after_call): The size of the
1743 pc is memory model dependent. (segmented_command,
1744 unsegmented_command, _initialize_h8500_tdep): New commands to
1745 change memory model.
1746 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1748 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1749 (hms_wait): Use new status structure
1750 (hms_open): Push the target here. (hms_before_main_loop): Not
1751 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1752 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1753 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1754 all registers in a compact way.
1756 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1758 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1759 as CORE_ADDR to match definition in rs6000-tdep.c.
1761 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1763 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1764 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1765 definitions into the psymtab.
1767 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1769 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1770 a special exceptionSize for the 68332.
1772 * remote-udi.c (udi_attach): If no arguments, print error.
1774 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1776 * Makefile.in (VERSION): Bump to 4.12.1
1777 * NEWS, README: Update to match 4.12 release.
1779 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1781 * command.c (empty_sfunc): New function.
1782 (add_set_cmd): Use it instead of not_just_help_class_command.
1783 (not_just_help_class_command): Change calling convention back to
1784 what it was before yesterday's change.
1786 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1787 of the type if present.
1789 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1791 * printcmd.c (decode_format): Don't blithely set the size for
1792 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1794 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1795 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1796 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1797 always just check against INT_MIN and INT_MAX (this also fixes things
1798 if sizeof (long) > sizeof (int), e.g. Alpha).
1799 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1800 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1801 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1802 BUILTIN_TYPE_UNSIGNED_LONGEST.
1803 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1804 longest_int and longest_unsigned_int.
1805 * value.h (struct value): Just align to LONGEST, rather than worrying
1806 about CC_HAS_LONG_LONG.
1807 * valarith.c (value_binop): Figure out type ourself based on
1808 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1809 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1810 * valprint.c (val_print_type_code_int): Just call
1811 extract_unsigned_integer directly, rather than going through
1813 * printcmd.c (decode_format): Remove code which would sometimes
1814 change 'g' size to 'w' for integers. print_scalar_formatted handles
1815 printing huge integers well enough, thank you.
1817 * command.c (add_set_cmd, not_just_help_class_command): Change
1818 to make this the sfunc, not cfunc, since that is how we call it.
1819 * command.h: Comment difference between sfunc and cfunc.
1820 * demangle.c (set_demangling_command): Add third arg since that
1821 is how it is called.
1822 (_initialize_demangler): Use sfunc, not cfunc, for
1823 set_demangling_command, since that is how it is called.
1824 Remove show_demangling_command; it has no effect.
1826 * command.c (shell_escape): Report errors correctly (with error
1827 message from strerror).
1829 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1831 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1832 x_scnlen.l rather than x_scnlen to match corresponding change in
1835 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1837 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1838 Change comments regarding TYPE_CODE_BOOL.
1839 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1840 regardless of the language.
1841 (value_true): Just call value_logical_not regardless of language.
1842 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1843 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1844 * language.h: Improve comment for la_builtin_type_vector.
1845 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1846 builtin_type_m2_bool.
1848 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1850 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1851 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1853 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1855 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1856 by restarting the ioctl.
1858 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1860 * target.h (target_wait): Add comment about calling
1861 return_to_top_level.
1863 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1865 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1866 additional arguments.
1867 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1869 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1871 * sparc-stub.c: Remove unnecessary #include of memory.h.
1873 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1875 * mips-tdep.c: Remove code which sets saved_regs from
1876 init_extra_frame_info and put it in new function mips_find_saved_regs.
1877 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1878 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1879 check if it is NULL and call mips_find_saved_regs if so.
1881 * remote-mips.c: Use unfiltered, not filtered, output most places.
1883 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1884 backtrace. Revise comments.
1886 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1888 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1889 alpha and irix. The _sigtramp case has to be handled properly
1890 in the tdep files if we have no ecoff debugging info.
1891 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1892 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1893 without PC_REGNUM kludge.
1894 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1895 Clean up handling of mips sigtramp frames, improve comments.
1897 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1899 * paread.c (read_unwind_info): Fix typo.
1901 * paread.c (pa_symtab_read): Update the "check_strange_names"
1902 filter to match GCC's current output. Filter out section symbols
1903 (which the HP linker sometimes puts in the wrong place).
1905 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1907 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1909 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1911 * Makefile.in: Remove all references to sparcly-nat.c.
1913 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1914 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1915 duplicating serial.h and target.h.
1917 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1918 are not used anywhere (a 5 Oct 1993 change removed the uses).
1920 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1921 * config/m68k/es1800.mt: Add comment.
1922 * remote-es.c: Extensive changes to update to current conventions.
1924 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1925 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1926 to achieve the desired timeout.
1927 * serial.h (serial_t): Add field timeout_remaining.
1929 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1931 * c-exp.y (yylex): Reenable nested type code.
1933 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1935 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1937 * remote-mips.c (mips_ops): Fix docstring.
1939 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1941 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1942 with the old tm-m68k-em.h:
1943 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1944 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1945 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1946 Add FIXME regarding GET_LONGJMP_TARGET.
1948 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1949 * infptrace.c (kill_inferior): Add comments.
1950 * main.c (quit_command): Call target_close after we kill or
1952 * remote-udi.c (udi_close): Don't error() if QUITTING.
1954 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1956 * configure.in: Make m68k-coff and aout add monitor support in
1957 addition to the standard serial support.
1959 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1961 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1964 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1967 * elfread.c (record_minimal_symbol_and_info),
1968 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1970 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1972 * i386-stub.c: Add ".text" right before "mem_fault:".
1974 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1976 * remote-utils.c (usage): Fix message to be accurate and conform
1977 more closely to normal conventions.
1979 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1980 whether to show information about exec_bfd, and not control whether
1981 to show information about device and speed.
1983 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1984 usage message, don't dump core.
1986 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1987 for variable size array.
1988 (bug_fetch_register, bug_store_register): Rename "value" to
1989 "fpreg_buf" because some compilers don't like variables whose
1990 names are the same as types.
1991 (bug_store_register): Use a cast when converting char * to
1994 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1995 of the command in error message (the text was referring to the old
1996 name of the command).
1998 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2000 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2001 full details on structure elements without names. This partially
2002 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2003 of those changes was accidental.
2005 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2006 defined, make it an error to specify a single argument which is not
2009 * Makefile.in (version.c), main.c (print_gdb_version): Use
2010 host_alias and target_alias, not host_canonical and
2011 target_canonical, to print configuration.
2013 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2015 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2016 of builtin_type_long. It is necessary to get a type which is
2017 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2019 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2020 various miscellaneous things discovered in the process:
2021 * printcmd.c, defs.h (print_address_numeric): New function.
2022 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2023 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2024 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2025 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2027 * utils.c, defs.h (gdb_print_address): New function.
2028 * expprint (dump_expression), gdbtypes.h: Use it.
2029 * breakpoint.c (describe_other_breakpoints),
2030 symmisc.c (dump_symtab, print_symbol):
2031 Use filtered not unfiltered I/O.
2032 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2033 just run gdb under a debugger for this (and it had problems with
2034 printing addresses, how to print b->shadow, etc.).
2035 * buildsym.c (make_blockvector), core.c (memory_error),
2036 exec.c (print_section_info), maint.c (print_section_table),
2037 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2038 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2039 Add comments saying code is broken. Marked with "FIXME-32x64".
2040 * dbxread.c (process_one_symbol), partial-stab.h (default),
2041 remote-vx.c (vx_run_files_info):
2042 Don't cast int being passed to local_hex_string.
2043 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2044 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2046 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2048 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2049 * source.c: Include <sys/types.h> regardless of USG.
2051 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2053 * valops.c (value_assign): Set `type' after coercing toval.
2054 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2055 Use extract_unsigned_integer to get the address of a reference.
2057 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2059 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2060 AIX can use ? instead of \ for continuation. Deal with it.
2062 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2063 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2064 the HP compiler in ANSI mode doesn't like.
2066 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2067 based on USG, rather than defining HAVE_SIGSETMASK to an
2068 expression containing defined. Having a macro used in #if expand
2069 to an expression containing "defined" is undefined according to
2070 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2073 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2075 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2076 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2078 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2080 * ch-exp.y (match_string_literal): Allow a zero-length string.
2081 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2083 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2085 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2086 passing them to print_387_status.
2087 (print_387_status): Don't subtract top from 7 before using it.
2088 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2089 from 7; the above explains it.
2091 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2093 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2094 pointer value when fixing up the frame at the start of a function.
2096 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2098 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2099 Sparc from the stack.
2101 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2103 * remote-mips.c (mips_initialize): Clear mips_initializing via
2104 cleanup chain, not directly.
2106 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2107 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2108 munging the timeout due to the limited range of c_cc[VTIME].
2110 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2111 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2112 m3-nat.c (m3_create_inferior): Pass it.
2113 * procfs.c: Remove ptrace function. It was declared in a way which
2114 conflicted with the prototype in unistd.h on Solaris.
2116 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2118 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2119 in the sigcontext if it is a signal trampoline frame.
2120 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2121 Define for Solaris2.
2123 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2125 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2126 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2127 tm-sparc.h so they can be overridden if necessary.
2129 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2131 * lynx-nat.c: Add Sparc support.
2132 * sparcly-nat.c: Remove. It's useless.
2133 * config/sparc/nm-sparclynx.h: Rewrite.
2134 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2136 * config/sparc/tm-sparclynx.h: Rewrite.
2138 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2140 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2141 directory. Old code was discarded, since the new opcode table has
2144 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2146 * Makefile.in (realclean): Remove info files per make-stds.texi.
2148 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2150 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2151 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2152 * config/sparc/tm-sun4sol2.h: Define it.
2154 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2156 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2157 if we did not find a symbol.
2159 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2161 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2164 * hppab-nat.c (call_ptrace): Delete redundant function.
2165 (kill_inferior, attach, detach, child_resume): Likewise.
2166 (child_xfer_memory): Likewise.
2168 * hppah-nat.c (call_ptrace): Delete redundant function.
2169 (kill_inferior, attach, detach, child_resume): Likewise.
2171 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2173 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2175 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2177 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2178 (CHILD_XFER_MEMORY): Define.
2179 (PT_*): Define so that generic infptrace.c code can be used.
2181 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2183 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2184 struct section_offsets *, not a (nonexistent) struct section_offset *.
2186 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2187 internal_xcoff_symtab, not an array of one of them. Change lots of
2188 "main_aux" to "&main_aux" and so on.
2190 * coffread.c, xcoffread.c: Include <coff/internal.h>
2193 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195 * coffread.c (coff_getfilename): Make it not static.
2197 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2199 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2200 a completely gratuitous difference between xcoffread.c and coffread.c).
2202 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2204 * infrun.c (wait_for_inferior): Don't set frame for
2205 step_resume_breakpoint for IN_SIGTRAMP cases.
2207 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2208 breakpoint.c (bpstat_what): Move step_resume from its own field of
2209 the struct bpstat_what into the main_action. Make it override
2210 other breakpoints. This is a conservative change in the sense
2211 that before the step resume breakpoint was a breakpoint.c
2212 breakpoint, hitting the step resume breakpoint overrode even
2213 calling bpstat_stop_status.
2215 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2217 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2218 in case execution was stopped in the called function.
2219 * stack.c (print_frame_info, frame_info): If backtracing through
2220 a call dummy, handle the starting source line number on a line
2221 boundary like backtracing through sigtramp.
2222 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2223 for call dummy frame right. Remove old test for dummy frame,
2224 it has been unused at least since gdb-3.5.
2225 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2228 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2230 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2232 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2234 * infrun.c (signals_info), target.c (target_signal_from_name):
2235 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2237 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2239 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2240 * inflow.c (terminal_ours_1): When discussing how to deal with the
2241 tty state, make note of query() as well as readline.
2243 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2244 signals for which stop and print are cleared by default.
2246 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2248 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2249 reserved fields to hold a stub unwind entry type. Fix typo.
2250 (stub_unwind_entry): New structure for raw stub unwind entries.
2251 (stub_unwind_types): The types of stubs we may encounter.
2252 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2253 * hppa-tdep.c (rp_saved): Use additional information provided
2254 by linker stub unwind descriptors.
2255 (frameless_function_invocation): Likewise.
2256 (frame_chain_valid): Likewise.
2257 * paread.c (compare_unwind_entries): New function for sorting
2258 unwind table entries.
2259 (read_unwind_info): Rewrite to remove dependency on host endianness.
2260 Read in data from the $UNWIND_END$ subspace which contains linker
2261 stub unwind descriptors. Merge that data into the basic unwind
2264 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2266 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2268 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2269 from either the symbol name or the auxent.
2270 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2273 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2275 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2277 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2279 * README: Update notes for alpha port.
2281 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2283 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2284 for operation fault, constraint fault, and type fault.
2286 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2288 * Makefile.in (init.c): Add comment explaining formatting conventions.
2290 * c-exp.y (parse_number): Assign to temporary between the right
2291 shifts, to work around a bug in the SCO compiler.
2293 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2294 Add various files which were added to GDB recently.
2296 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2299 * Makefile.in: Add mostlyclean target.
2301 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2305 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2307 * main.c (show_commands): Make return type of extern
2308 history_get be HIST_ENTRY, rather than struct _hist_entry.
2309 (The latter loses with the upcoming merged readline.)
2311 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2313 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2314 const char *, not char *.
2316 * symtab.h (struct symbol): Make section short, not unsigned short.
2318 * symtab.c (lookup_symbol): Add comment about QUIT here.
2320 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2322 * c-exp.y (parse_number): Check for overflow regardless of range
2323 checking. Fix overflow check to use unsigned LONGEST, not
2326 * c-exp.y (parse_number): Make it so that integer constants are
2327 builtin_type_long_long if builtin_type_long isn't big enough or if
2328 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2330 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2331 Print our "()" first, then recurse for the target type.
2333 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2335 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2337 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2339 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341 * utils.c (request_quit): Re-establish signal handler regardless
2344 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2346 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * i960-tdep.c: Include target.h.
2350 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2352 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2354 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2356 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2357 changes (status -> ourstatus; declare status, etc.).
2358 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2360 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2362 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2364 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2368 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2370 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2372 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2374 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2376 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2378 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2379 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2381 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2384 Add search to target vector (#if 0'd until after 4.12):
2385 * target.h (to_search, target_search): Add.
2386 * gdbcore.h, core.c (generic_search): Add.
2387 * remote.c (remote_search): Add.
2388 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2391 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2392 is on, call find_pc_function rather than relying just on the minimal
2393 symbols (probably only matters for symbol readers which don't put
2394 statics in the minimal symbols, but changing this strikes me as
2395 not conservative enough).
2396 Initialize name_location in all cases.
2397 If no symbol and no msymbol, don't print anything symbolic.
2399 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2401 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2403 * printcmd.c (print_address_symbolic): Make it search the
2404 symtabs for variables as well as functions. Add `set print
2405 fast-symbolic-addr' and default it to fast (the old way).
2406 Print line numbers for data items as well as functions.
2408 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2409 address, if a symbol is found (take two more args pointing to
2410 where to store these results).
2412 * symtab.h (find_addr_symbol): Add prototype.
2414 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2416 * objfiles.h: Fix comments to reflect the fact that the phrase
2417 "top of stack" always refers to where the pushing and popping takes
2418 place, regardless of whether it is at the highest or lowest address.
2420 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2422 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2423 compiler generated tag names.
2424 * mdebugread.c (parse_type): Handle cross references to qualified
2426 * valops.c (value_struct_elt): Improve error message if the
2427 address of a method is requested from an object instance.
2428 * valops.c (search_struct_method): Make name_matched non-static
2429 to get it initialized correctly.
2430 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2431 exclude segment register which are not writable on newer SCO versions.
2433 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2435 * go32-xdep.c: Remove unused function uerror.
2436 (sigsetmask): Declare return type. Declare argument (to match the
2437 way it is called). Explicitly return 0.
2439 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2441 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2442 partial_symbol): Shrink the storage sizes of symbols, by making
2443 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2444 enums and small ints to the end of each struct to improve
2445 alignment, and switching the section number from int to unsigned
2448 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2450 * symtab.c (find_addr_symbol): New routine that will find the nearest
2451 symbol associated with an address. It does so by exhaustive
2452 search of the symtabs, so it's slow but complete.
2454 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2456 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2457 to [0,0] rather than [0, end of first source file]. This avoids
2458 problems with other parts of GDB looking for linetables in the
2459 _globals_ symtab. Eliminate variables num_object_files and
2460 first_object_file_end.
2462 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2464 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2465 (pop_frame): Restore PC2 and LR0 from dummy frames.
2466 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2467 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2468 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2469 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2470 (SETUP_ARBITRARY_FRAME): Define.
2472 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2474 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2476 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2478 * remote-udi.c (udi_resume): Correct prototype.
2480 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2482 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2483 hppa_frame_find_saved_regs.
2484 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2485 (prologue_inst_adjust_sp): New function.
2486 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2487 (skip_prologue): Completely rewrite to use unwind information.
2488 (hppa_frame_find_saved_regs): Likewise.
2490 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2492 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2493 to convert a signal number with appropriate bounds checking.
2495 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2497 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2499 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2500 print a newline to end the display anyway.
2502 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2503 coprocessor status regs) when popping a frame. This fixes
2504 float exceptions that occur after calling inferior functions.
2506 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2507 Read and write the fsr (float status register) to/from the child
2508 process along with the float regs. Remove Peter Schauer's change
2509 of May 24 '93, which has higher overhead and doesn't solve the
2510 real problem (which was that FSR wasn't being set).
2512 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2514 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2515 stack overflow check isn't right after the register stack
2516 adjustment instruction. Metaware R2.3u compiler moves other
2517 things in front of it. This fix isn't perfect but is what's
2520 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2522 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2524 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2525 character filenames.
2526 * configure.in: Change accordingly.
2528 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2530 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2531 _filtered io routines from these two files.
2533 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2535 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2536 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2537 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2539 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2541 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2543 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2544 printing to gdb_stderr.
2546 * remote-udi.c (udi_kill): Don't close the connection, just set
2547 inferior_pid to zero.
2548 (udi_mourn): Call remove_breakpoints.
2550 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2552 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2554 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2556 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2558 * remote-bug.c: At the start of each section, reset srec_frame
2561 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2562 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2563 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2564 code which looks for those two waitkinds. Use switch statement.
2565 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2566 CHILD_SPECIAL_WAITSTATUS.
2568 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2569 * Move target_signal_from_host, target_signal_to_host, and
2570 store_waitstatus from inftarg.c to target.c. procfs needs them.
2571 * target.c: Include "wait.h" and <signal.h>.
2572 * target.h, infrun.c (proceed), proceed callers: Pass new code
2573 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2574 enums being treated as unsigned and is cleaner.
2575 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2577 * infcmd.c (signal_command), infrun.c (signals_info):
2578 Don't allow user to specify numeric equivalent of
2579 TARGET_SIGNAL_DEFAULT.
2581 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2583 * config/alpha/alpha-netware.mt: New target support for Alpha
2585 * configure.in: Add alpha-*-netware* target.
2587 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2589 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2591 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2593 * target.h: Add enum target_waitkind, enum target_signal, and
2594 struct target_waitstatus. Change status argument to target_wait to
2595 be struct target_waitstatus * instead of int *.
2596 * target.h, infrun.c, all targets: Change type of signal arguments
2597 to resume(), proceed(), and target_resume() from int to enum
2599 * All targets (*_wait, *_resume): Change accordingly.
2600 * infcmd.c (program_info, signal_command), throughout infrun.c,
2601 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2602 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2603 signal code stuff right with the new signals would be non-trivial).
2604 * inferior.h (stop_signal): Make it enum target_signal not int.
2605 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2606 target_signal_from_name): New functions.
2607 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2608 store_waitstatus): New functions.
2609 * procfs.c (procfs_notice_signals): Use them.
2610 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2612 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2614 * objfiles.c (build_objfile_section_table): Don't abort() if
2615 objfile->sections is already set.
2617 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2618 to match recent change to exec.c.
2622 * main.c (print_gdb_version): Change year to 1994.
2624 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2625 * Makefile.in (NONSRC): Add ChangeLog-93.
2627 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2629 * stabsread.c (read_type): Allow defining several type numbers
2630 at once (e.g. "(1,2)=(3,4)="...).
2632 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2634 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2636 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2638 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2639 to process_one_symbol.
2640 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2641 avoid caching a bad endaddr in find_pc_partial_function.
2643 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2645 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2647 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2649 * infrun.c (wait_for_inferior): Do not step or step resume past
2650 the end of a one-line function we just stepped into.
2652 For older changes see ChangeLog-93
2658 version-control: never