1 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * breakpoint.c (breakpoint_1): Fix typo.
5 * annotate.c (annotate_field_end): Fix typo.
7 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
9 * Makefile.in (TSSTART): Remove; no longer used.
11 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
12 fputs_unfiltered and exit directly, rather than fatal. The latter
13 calls vfprintf_unfiltered!
15 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
16 * value.h, printcmd.c (print_value_flags): Move from here...
17 * annotate.c: ...to here, and make it use can_dereference.
19 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
21 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
22 Remove, needed for both native and cross.
23 * target.c (attach_flag, generic_mourn_inferior): Put here.
24 * utils.c (job_control): Put here.
25 (terminal.h): Don't include anymore.
27 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
29 * source.c (find_source_lines): Always use code that was #ifdef
30 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
31 leaving it on the chain. Reindent much of this function.
32 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
33 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
34 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
35 config/ns32k/xm-ns32km3.h: Remove all references to
36 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
37 * main.c, fork-child.c, many config files: Remove all
38 SET_STACK_LIMIT_HUGE code; with the above changes it should no
41 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
42 This avoids __eprintf troubles.
44 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
46 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
47 initialization code which needs to be called even if we bypass the
48 command line stuff into gdb_init.
49 * utils.c (fputs_unfiltered): Surround in #ifndef
50 FPUTS_UNFILTERED_OVERRIDE.
51 * Makefile.in (libgdb.a): New target.
53 * utils.c: Rearrange I/O stuff a bit so that all output goes
54 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
55 which made %s not work with arbitrarily large strings.
56 * printcmd.c (printf_command): Use printf_filtered, not
57 printf_unfiltered and printf, now that arbitrary limit is gone.
60 * breakpoint.c (watchpoint_check): Remove unused variable b.
61 * stack.c (print_frame_info): Move sp and buf inside #if.
62 * eval.c (evaluate_subexp): Remove unused variables pp,
63 mangle_ptr, ptr, and mangle_tstr.
64 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
66 * symtab.c (lookup_symtab): Put variable copy inside #if.
67 (decode_line_1): Put variable q1 inside #if 0.
68 * target.h: Declare target_link.
69 * infrun.c (wait_for_inferior): Remove unused variables signame.
70 * remote.c (remote_resume): Remove unused variable name.
71 * c-exp.y (parse_number): Parenthesize operand of shift.
72 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
73 (this is a semantic change, the warning seems to have detected a bug).
74 * dbxread.c (end_psymtab): Move variable p1 inside #if.
75 * coffread.c: Move variable temptype inside #if.
76 * ch-typeprint.c (chill_type_print_base): Remove unused variable
78 * ch-valprint.c: #include typeprint.h and ch-lang.h.
79 (chill_val_print): Remove unused variable in_range.
80 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
81 (chill_val_print): Add default case for switch.
82 * stabsread.h: Declare stabsect_build_psymtabs.
83 * os9kread.c (read_minimal_symbols): Make this return void.
84 (os9k_symfile_read): Remove unused variables stb_exist and val.
85 (os9k_symfile_init): Remove unused variable val.
86 (fill_sym): Remove unused variable id.
87 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
89 Remove unused variable symfile_bfd.
90 #if 0 unused variables lbrac_unmatched_complaint and
91 lbrac_mismatch_complaint.
92 Remove declaration for non-existent function os9k_next_symbol_text.
94 * annotate.c, annotate.h: New files, containing a function for
95 each annotation which outputs it.
96 * Move breakpoints_changed from breakpoint.c to annotate.c.
97 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
98 printcmd.c, source.c, stack.c, utils.c, valprint.c:
99 Use annotate.c functions to output annotations.
100 * Makefile.in (OBS): Add annotate.o.
102 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
104 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
105 elf_unwind_entries are always initialized.
107 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
108 stubs which return directly to the caller rather than to the stub
111 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
113 * c-exp.y (yyerror): Display a more informative error message.
114 * ch-exp.y (yyerror): Ditto, don't use global yychar.
115 * m2-exp.y (yyerror): Ditto.
117 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
119 * inflow.c (job_control): Move definition to front of file.
121 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
123 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
124 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
126 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
128 * Makefile.in (kdb): Remove old init.c creation commands.
129 * configure.in (sparclite): Match on sparclite*.
130 * sparclite/aload.c (main): Only change section addresses for
131 a.out format object files.
133 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
135 * config/i386/go32.mh: Define CC.
137 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
139 * gdbserver/Makefile.in: Remove irrelevant definitions and
140 comments inherited from the gdb Makefile.
141 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
142 (VERSION): Update to 4.12.3.
143 (gdbserver): Remove any existing executable first.
144 (distclean, realclean): Remove nm.h.
145 * gdbserver/low-lynx.c: Add Sparc Lynx support.
146 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
147 Don't use absolute pathname.
149 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
151 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
154 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
156 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
157 (print_it_normal): Add annotations for the inferior starting and
158 stopping, and for all the various messages related to how it
161 * printcmd.c (do_one_display): Annotate.
162 * stack.c (print_frame_info): Annotate printing of stack frames.
164 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
166 * remote.c (get_offsets): Handle case where stub doesn't support
169 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
171 Add partial support for g++ code compiled with -fvtable-thunks.
172 * c-valprint.c (c_val_print): Add vtblprint support
174 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
175 pointers (if using thunks) as well as array of structs (otherwise).
176 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
177 level, and make the latter non-static (so define_symbol can use it).
178 * stabsread.c (define_symbol): If the type being defined is a
179 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
180 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
181 * values.c (value_virtual_fn_field): Handle thunks.
182 * values.c (value_headof): Minor efficiency hack.
183 * values.c (value_headof): Incomplete thunk support. FIXME.
185 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
187 * valprint.c (print_longest): Clarify comment about use_local.
188 * printcmd.c, defs.h (print_address_numeric), callers in
189 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
190 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
191 exec.c: New argument use_local.
192 * source.c (identify_source_line): Use filtered output. Use
193 print_address_numeric.
195 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
196 language.c (type_error, range_error): Use filtered output.
197 * utils.c (error_begin): Update comment to tell people to use
200 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
201 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
204 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
206 * procfs.c (procfs_wait): Reinstate code which deduces the signal
207 from the fault, #ifndef FAULTED_USE_SIGINFO.
208 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
210 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
212 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
213 Explicitly annotate each record.
215 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
217 * xcoffexec.c: Reformat to standards and lint.
218 (language.h): Include.
219 (exec_close): Declare arg "quitting".
220 (file_command): Declare arg "from_tty".
221 (map_vmap): Cast xmalloc result to PTR.
222 * rs6000-nat.c: Reformat to standards and lint.
223 (exec_one_dummy_insn): Use char array for saved instruction.
224 (fixup_breakpoints): Declare.
225 (vmap_ldinfo): Be more informative in fatal error messages.
226 (xcoff_relocate_symtab): Define to return void.
227 * xcoffsolib.h: Reformat to standards, improve comments.
228 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
230 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
232 * utils.c, defs.h (error_begin): New function.
233 (quit): Print annotation before printing the error message.
234 * main.c (return_to_top_level): Print annotation before doing the
236 * symtab.c (decode_line_1): Call error not warning and then
237 return_to_top_level. Call error_begin and printf_unfiltered
238 rather calling warning (before calls to return_to_top_level).
239 * core.c (memory_error): Use error_begin, printf_unfiltered,
240 print_address_numeric and return_to_top_level instead of error.
241 Cleans up a FIXME-32x64.
242 * language.c (type_error, range_error): Call error_begin
243 not just target_terminal_ours.
245 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
246 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
247 side of an assignment is non-portable.
249 * utils.c (query): Change syntax of query annotations to be
250 consistent with other input annotations.
251 (prompt_for_continue): Likewise for prompt-for-continue annotation.
253 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
255 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
257 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
258 that have a stack frame size of 32k or larger (from Paul Flinders).
261 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
263 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
264 for Lynx platforms that need it.
265 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
267 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
269 * procfs.c (procfs_wait): Use the signal from the pr_info rather
270 than trying to deduce it from the fault.
272 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
274 * printcmd.c (print_address_symbolic): Initialize name to empty
275 string to avoid core dump if lookup fails.
276 * remote-e7000.c (printf_e7000debug): Error if target not open.
278 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
280 * i386-nlmstub.c: Update to be more in line with PIN stub.
281 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
282 * (hex2mem): Init ptr.
283 * General cleanups to use ConsolePrintf, standard prologues, etc...
285 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
287 * i386-nlmstub.c: More changes to be compatible with remote.c.
289 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
290 into (the far less frequently called) dbx_symfile_read.
292 * i386-nlmstub.c: An interim version till we get PIN for the x86.
294 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
296 * dbxread.c (record_minimal_symbol): Record the section
297 associated with the symbol to make dynmaic relocation work.
298 * (dbx_symfile_read, process_one_symbol): Fixes to work around
299 Solaris brain-damage which don't apply to relocatable object
301 * (stabsect_build_psymtabs): New routine to read stabs out of an
302 arbitrarily named section.
303 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
305 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
306 stabs out of the nlm.
307 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
308 brain-damage which don't apply to relocatable object files.
309 * remote.c (putpkt): Improve error reporting and error handling.
310 * (get_offsets): Temporary kludge to force data & bss sections to
311 have the same relocation.
312 * stabsread.c (define_symbol, scan_file_globals): Record section
315 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
317 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
320 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
322 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
323 to after call to target_wait. This means that flush_cached_frames
324 can call target_terminal_ours if it wants to.
325 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
326 comment about why the code is dubious.
328 * stabsread.c (read_type): Call read_type, not nonexistent
331 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
333 * remote-os9k.c (rombug_fetch_registers): set trace mode
335 * remote-os9k.c (rombug_read_inferior_memory): cache data in
337 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
339 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
340 passed to process_one_symbol.
341 * stabsread.c (read_type): process os9k functio prototype.
343 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
345 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
348 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
350 * utils.c (prompt_for_continue): Annotate prompt.
351 (query): Annotate query.
352 * printcmd.c (print_frame_args): Change syntax of argument
353 annotation to make name and value part of a single group of
354 annotations, not two separate groups.
355 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
356 * valprint.c (val_print_array_elements): Change syntax of
357 annotation to be more concise.
358 * main.c, defs.h (command_line_input): New argument tells what
359 string to include in the annotations.
360 * symtab.c (decode_line_2), main.c (read_command_lines,
361 command_loop): Change callers.
363 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
365 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
367 * printcmd.c (output_command): Annotate things we print here too.
368 * printcmd.c (print_command_1): Add "value-history-value" annotation.
369 * Move declaration of print_value_flags from defs.h to value.h.
370 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
372 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
374 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
375 BFD handles sun3 dynamic relocations now.
376 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
379 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
381 * printcmd.c (print_command_1): Annotate the top-level expressions
383 (print_frame_args): Annotate each argument.
384 * printcmd.c, defs.h (print_value_flags): New function.
385 * cp-valprint.c (cp_print_value_fields): Annotate each field.
386 * valprint.c (val_print_array_elements): Annotate each array element.
388 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
390 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
391 the register contains a pointer to the type, not the type itself.
393 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
395 * main.c (main): Accept --annotate=N option and make --fullname
396 the same as --annotate=1.
397 (command_line_input): Print annotatation before and after prompt.
398 * blockframe.c (flush_cached_frames): Print annotation.
399 * Rename frame_file_full_name to annotation_level and move it from
401 * source.c (identify_source_line): If annotation_level > 1,
402 change output format.
403 * breakpoint.c: Print annotation whenever a breakpoint changes.
404 * main.c: New variable server_command.
405 (command_line_input): Parse "server " and set server_command.
406 (dont_repeat): Check server_command.
408 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
410 * xcoffread.c (xcoff_next_symbol_text): Don't return before
411 updating raw_symbol and symnum. Return a value in the case where
414 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
416 * parse.c: Don't define block_found; it is defined in symtab.c.
417 * parser-defs.h: Add comment regarding block_found.
419 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
421 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
424 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
426 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
427 section vma. Do not read dynamic relocs for sun3 executables to
428 avoid BFD assertion message.
430 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
432 * nm-hppab.h (KERNEL_U_ADDR): Define.
433 (FIVE_ARG_PTRACE): Likewise.
434 (CANNOT_STORE_REGISTER): Likewise.
435 * nm-hppah.h (KERNEL_U_ADDR): Define.
436 (FIVE_ARG_PTRACE): Likewise.
437 (CANNOT_STORE_REGISTER): Likewise.
438 (NEED_TEXT_START_END): Likewise.
440 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
441 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
442 (FIVE_ARG_PTRACE): Likewise.
443 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
444 (FIVE_ARG_PTRACE): Likewise.
446 * hppa-tdep.c (read_unwind_info): Make static.
447 (restore_pc_queue): Indirect through the target vector to
448 reload the register state.
450 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
452 * paread.c (compare_unwind_entries): Delete function. It's been
453 moved into hppa-tdep.c.
454 (read_unwind_info): Likewise.
455 (pa_symfile_read): No longer call read_unwind_info. The unwind
456 tables will be read in as they are needed.
458 * hppa-tdep.c (compare_unwind_entries): New function.
459 (read_unwind_info, internalize_unwinds): Likewise.
460 (find_unwind_entry): Read in unwind information on demand.
462 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
464 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
465 to : in search path processing.
466 * defs.h (qsort): Rename argument in prototype.
467 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
469 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
470 (false): Eliminate usages.
472 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
474 * h8500-tdep.c (initialize_h8500_tdep, large_command):
475 All references to value changed to value_ptrlage_command is now
477 All references to value changed to value_ptr.
478 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
479 * remote-hms.c (hms_wait): Timeout after five seconds.
480 * ser-go32.c (dosasync_read): Poll if timeout < 0.
481 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
482 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
484 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
486 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
488 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
490 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
492 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
493 bp_watchpoint_scope breakpoints.
494 (struct breakpoint): Add val_chain and related_breakpoint fields
495 for use by watchpoints.
497 * breakpoint.c (within_scope): Delete. No longer used.
498 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
499 (target_{remove,insert}_watchpoint): Likewise.
500 (can_use_hardware_watchpoint): New function.
501 (remove_breakpoint): New function to remove a single breakpoint
502 or hardware watchpoint.
503 (insert_breakpoints): Handle insertion of hardware watchpoints.
504 Store a copy of the value chain derived from the watchpoint
506 (remove_breakpoints): Simplify by using remove_breakpoint.
507 (delete_breakpoint): Likewise.
508 (watchpoint_check): Delete the watchpoint and watchpoint scope
509 breakpoints when the watchpoint goes out of scope. Save & restore
510 the current frame after checking watchpoints.
511 (breakpoint_init_inferior): Likewise (restarting the program
512 makes all local watchpoints go out of scope).
513 (bpstat_stop_status): Handle hardware watchpoints much like normal
514 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
515 when the watchpoint goes out of scope. Remove and reinsert all
516 breakpoints before returning if we stopped when a hardware watchpoint
518 (watch_command): Use a hardware watchpoint when possible. If
519 watching a local expression, build a scope breakpoint too.
520 (map_breakpoint_numbers): Also call given function for any
522 (disable_breakpoint): Never disable a scope breakpoint.
523 (enable_breakpoint): Handle hardware breakpoints much like normal
524 breakpoints, but recompute the watchpoint_scope breakpoint's
525 frame and address (if we have an associated scope breakpoint).
526 (read_memory_nobpt): Handle hardware watchpoints like normal
527 watchpoints. When necessary handle watchpoint_scope breakpoints.
528 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
529 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
530 (disable_command): Likewise.
532 * blockframe.c (find_frame_addr_in_frame_chain): New function.
533 Extern prototype added to frame.h
535 * infrun.c (wait_for_inferior): Set current_frame and select
536 a frame before checking if we stopped due to a hardare watchpoint
537 firing. Handle stepping over hardware watchpoints.
538 (normal_stop): Remove unnecessary call to select_frame.
540 * value.h (value_release_to_mark): Declare.
541 * values.c (value_release_to_mark): New function.
543 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
544 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
546 * hppab-nat.c (hppa_set_watchpoint): New function.
548 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
549 (HAVE_STEPPABLE_WATCHPOINT): Define.
550 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
551 (target_{insert,delete}_watchpoint): Define.
553 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
554 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
555 (target_{insert,remove}_watchpoint): Likewise.
557 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
559 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
560 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
561 often have the same names as debug symbols for functions, and
562 confuse lookup_symbol().
564 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
566 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
567 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
568 REGISTER_RAW_SIZE (1).
569 Together these changes work around a bug in HP's compiler. Both
570 seem to be necessary.
572 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
574 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
575 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
576 are type mst_solib_trampoline.
578 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
580 * config/m68k/es1800.mt: Change comments.
582 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
584 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
586 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
588 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
591 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
593 * values.c (unpack_long): Remove obsolete comment about using a
596 * symfile.c (symbol_file_command): Add comments about command syntax.
598 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
599 Jim Kingdon (kingdon@cygnus.com)
601 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
602 are in the .plt section.
603 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
604 find_solib_trampoline_target): New functions for handling
605 stepping into -g compiled shared libraries.
606 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
607 find_solib_trampoline_target): Add prototypes.
608 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
609 Define to handle stepping into -g compiled shared libraries.
610 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
611 stepping into -g compiled shared libraries.
613 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
615 * configure.in: Add mips-*-sysv4* support.
616 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
617 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
618 New files for MIPS SVR4 support.
619 * Makefile.in: Update for new mipsv4 files.
620 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
621 read_next_frame_reg to obtain the frame relative stack pointer.
622 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
623 obtain the frame relative stack pointer.
624 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
625 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
626 by entering them into the minimal symbol table.
627 * printcmd.c (print_scalar_formatted): Do not try to unpack to
628 a long for float formats.
629 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
630 get defined in <link.h>.
631 * solib.c (solib_add): Add shared library sections to the section
632 table of the target before adding the symbols.
633 * partial-stab.h: Relocate static and global functions.
634 * dbxread.c (read_dbx_symtab): Remove unused variable
635 end_of_text_address. Relocate text_addr when passing it
638 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
639 library functions before the executable is run. Retrieve dynamic
640 symbols from stripped executables.
641 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
642 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
643 if no debugging symbols were found.
644 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
645 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
647 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
648 OSF/1 has shared libraries.
650 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
652 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
653 to BFD handling of dynamic symbols.
655 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
657 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
658 then gets its real address into FUN and its GOT/DP value into %r19.
660 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
662 * hppa-tdep.c (frameless_function_invocation): If no unwind
663 descriptor was found, then assume this was not a frameless
665 (frame_saved_pc): If the saved PC is in a linker stub, then
666 return the return address which the linker stub will return to.
668 * xm-hppab.h: Never define USG.
669 * xm-hppah.h: Always define USG.
671 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
673 * values.c (unpack_long, value_from_longest),
674 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
676 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
678 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
680 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
682 For SVR4 targets, enable gdb to set breakpoints in shared
683 library functions before the executable is run.
684 * elfread.c (elf_symtab_read): Handle symbols for shared library
686 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
687 and moved to objfiles.c.
688 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
689 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
690 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
691 the new generic definition from tm-sysv4.h works for Solaris.
693 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
695 * elfread.c (elf_symtab_read): Change storage_needed,
696 number_of_symbols and i to long. Rename get_symtab_upper_bound to
697 bfd_get_symtab_upper_bound. Check for errors from
698 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
699 * nlmread.c (nlm_symtab_read): Same changes.
701 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
703 * xcoffread.c (xcoff_next_symbol_text): New function.
704 (read_xcoff_symtab): Set next_symbol_text_func to it.
705 Move raw_symbol outside of read_xcoff_symtab.
707 * remote.c (getpkt): Remove unused "out" label.
709 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
711 * breakpoint.c (print_it_normal): Allow GDB to notify the user
712 about more than one watchpoint being triggered.
714 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
716 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
718 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
720 * blockframe.c (find_pc_partial_function): mst_file_text
721 symbols do not live in the shared library transfer table.
722 * ch-exp.y (decode_integer_value, match_character_literal,
723 match_bitstring_literal): Guard tolower calls with isupper,
724 tolower on old BSD systems blindly subtracts a constant.
725 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
726 well when determining the producer of the object file.
727 * mdebugread.c (has_opaque_xref): New function to check for
728 cross reference to an opaque aggregate.
729 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
730 enter typedefs to opaque aggregates into the symbol tables.
731 * mdebugread.c (parse_external): Remove skip_procedures argument,
732 it has always been 1. Remove code that handled stProc symbols,
733 it was never executed and was wrong, as the index of a
734 stProc symbol points to the local symbol table and not to the
735 auxiliary symbol info. Update caller.
736 * mdebugread.c (parse_partial_symbols): Do not enter external
737 stProc symbols into the partial symbol table, they are already
738 entered into the minimal symbol table.
739 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
740 Remove all conditionals and definitions for ptx.
741 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
742 Fix addresses of floating point registers in REGISTER_U_ADDR.
743 STORE_STRUCT_RETURN now handles cc and gcc conventions.
744 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
745 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
746 signal trampoline code work.
747 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
748 Remove all conditionals and definitions for ptx.
749 Remove KDB definitions.
750 * symm-nat.c (store_inferior_registers): Fetch registers before
751 storing them to obtain valid floating point control registers.
753 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
754 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
755 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
757 * symm-nat.c (child_resume): Update type of `signal' parameter.
758 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
760 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
762 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
763 calling import stubs for functions in shared libraries.
765 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
767 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
769 * ch-lang.c (chill_is_varying_struct): Magic string is
770 was "<var_length>" is now "__var_length" (more portable).
772 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
774 * remote.c (getpkt): If we get a timeout, actually retry rather
775 than just giving up the first time it happens.
776 * remote.c: Document sequence numbers.
777 (remote_store_registers): Change syntax of 'P' request so that it
778 never looks like a sequence number.
780 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
782 * os9kread.c (record_minimal_symbol): add section_offset to
783 relocate minimal symbol table.
784 * os9kread.c (read_minimal_symbols): ditto.
785 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
787 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
788 return. Also if file addr is 0 leave it 0, not to relocate.
789 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
790 'set remotexoff' and 'set remotelog' commands.
792 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
794 * remote.c (remote_store_registers): Add 'P' request to set an
796 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
799 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
801 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
802 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
803 combining all 'p' and 'r' pairs into a LOC_REGPARM.
805 * command.c (do_setshow_command, case var_string): Never add a
806 space to the end of the string.
807 * NEWS: Document this change.
808 * .gdbinit: Add a space to the "set prompt" command.
810 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
812 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
813 changes to make it compile (it doesn't link yet).
815 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
816 (set_demangling_style, set_demangling_command): Use savestring not
817 strdup. We were not dealing properly with a NULL return from
818 strdup, and were not declaring strdup (the system header may or
821 * valprint.c (val_print): Remove inaccurate comment about what
822 types can be stub types.
824 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
825 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
826 Supply alternate version if ATTACH_DETACH is not defined.
827 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
828 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
829 * configure.in: Recognize i[34]86-sequent-sysv4* host.
831 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
833 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
835 (skip_trampoline_code): Rewrite and add support for argument
836 relocation stubs stubs, import/export stubs, calls through
837 "_sr4export" and cascaded trampolines.
839 * hppa-tdep.c (skip_prologue): Return "pc" not zero
840 if no unwind descriptor is found.
842 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
843 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
844 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
845 differently. All registers are four bytes.
846 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
848 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
850 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
851 registers as both single and double values (fetching 2nd 32bit half
852 as necessary). Annotate each register printed with its precision.
854 * paread.c (read_unwind_info): Fix off-by-one error.
856 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
858 * main.c (complete_command): Deal with it if arg is NULL.
860 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
862 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
863 regarding using the PC--using the PC is necessary and all the
864 FIXME comments in the world won't make it go away.
866 * valops.c (value_at, value_at_lazy): Give error if we dereference
868 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
869 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
871 * stabsread.c (patch_block_stabs): Add comment about what happens
872 if the definition is in another compilation unit from the stab.
874 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
876 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
878 * main.c (complete_command): New command, from Rick Sladkey
880 (symbol_completion_function): Don't declare rl_point and
881 rl_line_buffer; they are now declared in readline.h.
882 (show_commands): Don't declare history_base; it is declared in
884 * command.c (lookup_cmd): Don't delete trailing whitespace.
885 Reverts change of 14 May 1989.
887 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
889 * minsyms.c (prim_record_minimal_symbol): Move section deduction
890 code from prim_record_minimal_symbol_and_info() to here. Callers
891 of the latter can legitimately supply a section number of -1.
893 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
895 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
896 member functions have an element in args for a (nonexistent) this
899 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
901 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
903 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
904 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
906 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
907 for the structure's type. All callers changed.
909 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
910 for each structure argument rather than assuming it's either
911 true or false for all structure arguments.
913 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
914 on the length structure passed, not the compiler used.
916 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
917 argument for the structure's type.
919 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
921 * values.c (set_internalvar): Don't set var->value until we are
922 sure there won't be an error().
924 * remote.c (get_offsets): Reinstate comment which was in
925 remote_wait about use of SECT_OFF_TEXT and so on.
927 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
929 * symmisc.c (maintenance_check_symtabs): New function to check
930 consistency of psymtabs and symtabs.
931 * symtab.h (maintenance_check_symtabs): Add prototype.
932 * maint.c: Add new `maint check-symtabs' command.
933 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
934 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
935 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
937 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
938 to write_memory to avoid warnings from gcc.
939 * config/i386/xm-symmetry.h: Add missing #endif.
940 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
941 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
942 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
944 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
946 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
947 (hppa_push_arguments): Likewise.
949 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
951 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
952 improve remote debugging efficiency. Also fixed problems with
953 doing function calls for programs with no entry points.
954 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
956 * inferior.h (PC_IN_CALL_DUMMY): ditto.
957 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
958 parse_lines): Pass section_offsets info to these routines so that
959 we can relocate symbol table entries upon readin.
960 * (psymtab_to_symtab_1): Set symtab->primary to tell
961 objfile_relocate to do relocations for our symbols.
962 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
963 (which hang off of the symbol table).
964 * Use prim_record_minimal_symbols_and_info instead of
965 prim_record_minimal_symbols to supply section info to make minimal
966 symbol relocations work.
967 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
968 -1, try to deduce it from ms_type.
969 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
970 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
971 add code to relocate objfile->sections data structure.
972 * remote.c (get_offsets): Use new protocol message to acquire
973 section offsets from the target.
974 * (remote_wait): Get rid of relocation stuff. That's all handled
975 by objfile_relocate now.
976 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
977 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
979 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
981 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
983 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
987 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
988 can no longer set this at run time.
989 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
990 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
991 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
992 sparc-tdep.c compiles).
993 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
996 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
998 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
999 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1000 * configure.in: Recognize m68*-cisco*-*.
1002 * Makefile.in (TAGS): Use variables directly, rather than using
1003 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1004 and means that these filenames no longer need be unique across all
1005 the config/* directories.
1006 * configure.in: Put the config/*/ into TM_FILE, etc.
1008 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1009 and trapv exceptions.
1011 * target.h (struct section_table), objfiles.h (struct obj_section):
1012 Change name of field sec_ptr to the_bfd_section. More mnemonic
1013 and avoids the (sort of, for the ptx compiler) name clash with
1014 the name of the typedef.
1015 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1016 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1018 * utils.c: Include readline.h.
1019 * Makefile.in (utils.o): Add dependency.
1021 * remote.c (getpkt): Add support for run-length encoding.
1023 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1025 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1027 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1029 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1030 prim_record_minimal_symbol.
1033 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1034 computing their offset from the start of the old buffer and adding
1035 to the new buffer, rather than by assuming we can add the
1036 difference between the old buffer and the new buffer (it might not
1037 fit in an int). Merge in cosmetic differences from emacs regex.c
1038 version of this macro.
1040 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1042 * Makefile.in (install-only): Fix use of program_transform_name.
1044 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1046 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1047 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1048 so I'm nuking the command.
1049 * symtab.c (find_addr_symbol): Comment out, no longer used.
1051 * main.c (main): Don't init_source_path for the -cd argument. Now
1052 that source_path doesn't contain the current_directory from when
1053 GDB started up, init_source_path is no longer useful (and is
1054 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1056 * TODO: Remove item about line numbers being off. It is useless
1057 and confusing without a reproducible test case (it mentions
1058 proceed(), but I was able to step through proceed without trouble).
1060 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1062 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1063 library functions before the executable is run. Retrieve dynamic
1064 symbols from stripped executables.
1065 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1066 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1067 symtab.c (list_symbols): Handle mst_solib_trampoline.
1068 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1069 for all targets, remove IBM6000_TARGET dependencies.
1070 * dbxread.c (read_dbx_dynamic_symtab): New function.
1071 * dbxread.c (dbx_symfile_read): Use it.
1072 * dbxread.c (SET_NAMESTRING): Set namestring to
1073 "<bad string table index>" instead of "foo" if the string index is
1075 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1077 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1078 to break_command. Handle mst_file_* minimal symbol types.
1079 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1081 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1083 * c-exp.y(yylex): fix potential memory overflow.
1085 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1087 * environ.c (set_in_environ): Eliminate special handling of PATH and
1089 * putenv.c: Removed, conflicts with system declaration of
1090 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1092 * Makefile.in: Change accordingly.
1093 * procfs.c (procfs_create_inferior): Change comment accordingly.
1095 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1097 * rs6000-tdep.c: Change value to value_ptr.
1099 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1101 * i386m3-nat.c: Include floatformat.h.
1102 (get_i387_state): Use memset not bzero.
1106 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1107 ieee-float.h to floatformat.h.
1109 * valprint.c (val_print_string): Ignore error if the error
1110 happened after a terminating '\0'.
1112 * c-valprint.c (c_val_print): Never add 1 to return value from
1113 val_print_string; just return what it returns.
1115 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1116 looping through all of the enums.
1117 * infrun.c (signals_info): Use it.
1119 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1121 * main.c (main): When printing warning about bad baud rate, don't
1122 use warning(); it relies on current_target which isn't set up yet.
1124 * breakpoint.c (_initialize_breakpoint): Update docstring for
1125 tbreak to match what the code actually does. Don't mention tbreak
1126 in docstrings for "enable once" or "enable breakpoints once".
1128 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1130 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1131 while (0). That defeats the whole purpose of using do . . . while (0).
1132 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1133 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1134 using a ?: expression as an lvalue is not portable.
1136 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1137 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1138 'p' and 'r' symbol descriptors into a single symbol to look for a
1140 * README, config/sparc/tm-sparc.h: Update comments.
1142 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1144 * mdebugread.c (parse_type): Do not complain for types with
1145 an `indexNil' aux index, these are simply undefined types.
1146 Remove indexNil check from caller of parse_type.
1147 * mdebugread.c (parse_partial_symbols): Do not enter
1148 stGlobal, scCommon symbols into the minimal symbol table, their
1149 value is the size of the common, not its address.
1150 Handle scInit, scFini, scPData and scXData sections.
1151 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1153 Enter stProc symbols into the global_psymbols list once, not into
1154 the static_psymbols_list.
1155 Get rid of dummy psymtab if it is empty, to allow proper detection
1156 of stripped executables.
1157 * mdebugread.c (cross_ref): Allow cross references to Fortran
1160 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1162 * stabsread.c (common_block_end, fix_common_block): Stash the
1163 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1164 as to not assume that a pointer fits in an enum.
1166 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1168 * os9kread.c (fill_sym): check compiler verion number for pre-
1170 * os9kread.c (os9k_process_one_symbol): address of symbol is
1171 relative to section not module.
1172 * stabsread.c (define_symbol): add symbol type 's' as local
1174 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1176 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1177 * remote-os9k.c: fix bug in 'set remotebaud' function.
1178 * remote-os9k.c (rombug_link): minimize checking so to improve
1180 * symfile.c (symbol_file_command): check if failed to link, also make
1181 the command be able to accept more than one filenames.
1182 * target.c (target_link): check if failed to link with rombug.
1183 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1185 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1187 * remote-es.c (es1800_child_ops): Don't declare it static.
1189 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1191 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1193 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1195 * dbxread.c: New variable lowest_text_address.
1196 (record_minimal_symbol, read_dbx_symtab): Set it.
1197 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1198 end_of_text_address.
1199 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1201 * dbxread.c (end_psymtab): Remove old and commented out
1202 capping_global and capping_static. Fix comments regarding
1203 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1205 * parser-defs.h: Add "extern" to start of variable declarations so
1206 we don't end up with commons.
1207 * parse.c: Define these variables.
1209 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1212 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1214 * alpha-tdep.c: Change value to value_ptr.
1216 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1218 * solib.c (elf_locate_base): New function to locate the address
1219 of the dynamic linker's runtime structure in the dynamic info section.
1220 * solib.c (locate_base): Use it instead of iterating over the list
1221 of mapped address segments.
1222 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1225 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1227 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1228 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1229 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1230 signal trampoline and interrupt routines.
1231 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1232 (frame_chain, frame_chain_valid): Likewise.
1233 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1234 saved regs convention for SP.
1236 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1237 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1238 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1240 * tm-hppah.h (IN_SIGTRAMP): Define.
1242 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1244 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1245 alphabetic character as the start of a name.
1247 * sparclite/Makefile.in (all install): Build and install aload.
1249 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1250 config.guess and config.sub produce.
1252 * mips-tdep.c: Change value to value_ptr.
1254 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1256 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1257 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1258 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1259 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1260 value with value_ptr. This is for the ptx compiler.
1261 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1263 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1264 #if 0 i386_float_info.
1265 * symm-tdep.c (round): Remove. Also remove sgttyb.
1266 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1267 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1268 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1269 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1271 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1272 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1273 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1274 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1275 tm-i386v.h is apparently OK.
1276 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1277 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1280 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1282 * osfsolib.c (xfer_link_map_member): Update to use new
1283 target_read_string interface.
1285 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1287 * infrun.c (wait_for_inferior): In checking
1288 remove_breakpoints_on_following_step, check
1289 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1291 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1293 * os9kread.c (os9k_process_one_symbol): Rename
1294 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1295 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1296 (CORE_ADDR)0, from target_link, since that is what it uses.
1297 Process name at end, not during parsing (like we did before Kung's
1298 change), so that -readnow and -mapped can appear anywhere.
1299 Make text_relocation a local variable.
1300 * config/i386/i386os9k.mt: Fix comment.
1301 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1302 * os9kread.c: Put "comments" after #endif inside /* */.
1303 * stabsread.h: Add os9k_stabs variable.
1304 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1306 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1307 descriptor in global_symbols not local_symbols.
1308 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1310 (read_type): If os9k_stabs, accept function parameters after 'f'
1312 (read_array_type): If os9k_stabs, don't expect index type and
1313 expect lower and upper to be separated by ',' not ';'.
1314 (read_enum_type): If os9k_stabs, read a number before the first
1315 enumeration constant.
1316 (os9k_init_type_vector): New function.
1317 (dbx_lookup_type): Call it when starting new type vector.
1318 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1319 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1320 * os9kstab.c: Removed.
1321 * Makefile.in: Update accordingly.
1322 * objfiles.c (objfile_relocate_data): Removed.
1323 * remote-os9k.c (rombug_wait): Call objfile_relocate
1324 not objfile_relocate_data.
1325 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1326 * remote-os9k.c (rombug_wait): Call find_pc_section not
1328 * main.c (quit_command): Check inferior_pid; revert Kung change.
1329 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1331 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1333 * os9kread.c: New file to read os9000 style symbo table.
1334 * os9kstab.c: new file to read os9000 style stabs.
1335 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1336 * objfiles.c (find_pc_objfile): new function to search objfile
1338 * objfiles.c (objfile_relocate_data): new function to relocate
1339 data symbols in symbol table.
1340 * objfiles.h: Add two aux fields in struct objfile to handle
1341 multiple symbol table files situation like in os9000.
1342 * symfile.c: Change so 'symbol-file' command can handle multiple
1343 files. Also call target_link() to get relocation infos.
1344 * target.c (target_link): new function to get relocation info when
1345 a symbol file is requested to load.
1346 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1347 because in cross mode there's no inferior pid, bit they need to
1349 Makefile.in: add os9kread.c os9kstab.c and .o's.
1350 configure.in: add i386os9k target.
1351 config/i386/i386os9k.mt: new add.
1352 config/i386/tm-i386os9k.h: new add.
1354 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1356 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1357 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1359 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1361 * target.c, target.h (target_read_string): Provide error detection to
1362 caller. Put string in malloc'd space, so caller need not impose
1364 * solib.c (find_solib): Update to use new interface.
1365 * irix5-nat.c (find_solib): Read o_path from inferior
1366 (clear_solib): Free storage for o_path.
1367 * valprint.c (val_print_string): Add comments.
1369 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1371 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1374 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1376 * value.h (struct value): Add modifiable field.
1377 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1378 (record_latest_value): Don't mess with VALUE_LVAL of value.
1379 * valops.c (value_assign): Check it. Reword existing error
1380 message on not_lval.
1382 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1383 (STEP_SKIPS_DELAY): Added.
1384 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1387 * valprint.c (val_print_string): If errcode is set, always print
1388 an error, regardless of force_ellipsis. In the non-EIO case,
1389 just print the error message rather than calling error(). Don't
1390 access *(bufptr-1) if bufptr points to the start of the buffer.
1391 When looking for '\0', don't increment bufptr and addr if bufptr
1392 started out already at limit. If an error happens on fetching the
1393 first character, don't print the string.
1395 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1397 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1400 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1401 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1402 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1403 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1404 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1405 * findvar.c: Update comment regarding ieee-float.h.
1407 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1409 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1410 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1411 Define to make backtracing through the various sigtramp handlers
1413 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1414 the saved pc from ucontext on the stack for SVR4 signal handling.
1416 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1418 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1419 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1420 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1421 just use the global variable itself. When printing baud rate,
1422 don't print a baud rate if baud_rate is -1.
1424 * coffread.c (read_coff_symtab): Pass mst_file_* to
1425 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1426 symbols in the minimal symbols regardless of SDB_TYPE.
1428 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1430 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1431 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1432 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1433 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1434 ignored bs->stop for a bp_step_resume breakpoint.
1435 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1436 which performs one (the check_sigtramp2 one) of the functions
1437 which had been handled by the step_resume_breakpoint. For each
1438 use of the step_resume_breakpoint, make it still use the
1439 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1441 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1442 When setting the frame address of the step resume breakpoint, set
1443 it to the address for frame *before* the call instruction is
1444 executed, not after.
1446 * mips-tdep.c (mips_print_register): Print integers using
1447 print_scalar_formatted rather than duplicating all the
1448 CC_HAS_LONG_LONG and so on.
1449 (mips_push_dummy_frame): Use read_register_gen rather than using
1450 read_register and then putting it back in target format with
1451 store_unsigned_integer. If registers are more than 4 bytes, give
1452 an error rather than have some registers overwrite other
1454 #if 0 unused include of opcode/mips.h.
1456 * symfile.h: Don't declare arguments for coff_getfilename.
1458 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1460 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1462 * configure.in (hppa*-*-osf*): New configuration.
1463 * config/pa/hppaosf.mt: New target makefile fragment.
1464 * config/pa/tm-hppao.h: New target include file.
1466 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1468 * exec.c (print_section_info): Print entry point for exec_bfd only.
1469 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1470 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1471 causes problems if <sys/types.h> has no multiple inclusion protection.
1473 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1475 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1476 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1477 (CALL_DUMMY_LENGTH): Changed accordingly.
1479 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1481 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1482 numbers of register windows.
1484 * sparclite/hello.c: Add factorial function for testing.
1485 * salib.c: Use macros instead of constants for I/O addresses to
1486 make 931 support easier.
1487 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1488 register in sta/lda instructions.
1490 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1492 * dbxread.c (process_one_symbol): Set
1493 block_address_function_relative for COFF like we do for ELF and SOM.
1495 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1497 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1499 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1500 the enumerators of an ecoff enum into the partial symbol table.
1501 * mdebugread.c (parse_partial_symbols): Call it.
1502 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1503 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1504 offsets. Cast psymtab->read_symtab to PTR before passing it to
1506 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1507 set up the global offset table pointer in pic compiled code.
1508 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1509 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1510 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1511 ensures that floats are promoted to doubles before they are pushed
1514 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1516 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1517 Fixup cache_on and flush_i_cache so that they work for both the
1518 930 and 932 processors. Rewrite most low level funcs (uart
1519 access & cache stuff) to use new ASI access macros in sparclite.h.
1520 Also make it easy to access second serial port.
1522 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1524 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1525 <sys/stat.h>; not needed.
1527 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1529 * stack.c (print_frame_info): In "pathological" case, don't
1530 distrust the line number information.
1532 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1534 * mips-tdep.c (mips_print_register): handle 64 bits register.
1535 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1537 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1541 * Makefile.in (install): Do the sed for program_transform_name
1542 ourselves instead of worrying about INSTALL_XFORM. This enables
1543 users to override INSTALL_PROGRAM in the standard way.
1545 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1546 depend on Makefile.in.
1548 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1549 Only test against INT_MIN if a LONGEST is bigger than an int.
1551 * README: Change GhostScript to Ghostscript.
1553 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1555 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1556 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1557 character file names.
1558 * Makefile.in (ALLPARAM): Add these files.
1560 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1561 character file names.
1562 * Makefile.in: Add Kung's new mips64 files.
1564 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1566 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1567 mips64el-*-ecoff and mips64-big-*.
1568 * defs.h: get rid of FORCE_LONG_LONG.
1569 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1570 parsing. Change register size to be MIPS_REGSIZE.
1572 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1574 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1575 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1576 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1578 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1580 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1581 (remove_commands, add_commands): Add/remove hms-drain when target
1584 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1586 * configure.in: Add Lynx/rs6000 support.
1587 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1588 messages. Add rs6000 support. Don't try to modify unwritable
1590 * rs6000-nat.c: Move lots of native dependent stuff (like core
1591 file support) from rs6000-tdep.c & xcoffexec.c to here.
1592 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1593 * xcoffexec.c: Move native dependent stuff to nat.c.
1594 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1596 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1598 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1599 New files to support Lynx/rs6000.
1601 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1603 * README: Remove note about gcc warnings on alpha, these should be
1605 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1606 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1607 remote-utils.c, stabsread.c: Include <string.h>.
1608 * regex.c: Include "defs.h", change re_comp argument to const char *.
1609 * infptrace.c (fetch_register, store_inferior_registers): Change
1610 regaddr to type CORE_ADDR.
1611 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1612 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1614 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * symtab.h: Always define BYTE_BITFIELD to nothing.
1618 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1620 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1621 * configure.in: Remove comment about m68k-em.mt.
1622 * Makefile.in: Remove references.
1624 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1626 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1629 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1631 * target.c (target_preopen): If target_kill doesn't remove the
1632 target from the stack, use pop_target to do it.
1634 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1635 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1636 changes to stabsread.c from summer 1993.
1638 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1639 printing the program, rather than passing NULL to printf.
1640 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1641 try to call UDIDisconnect again. Print better message.
1642 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1644 (udi_create_inferior): If udi_session_id is negative, open a new
1645 TIP rather than giving an error.
1647 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1648 config/ns32k/ns32km3.mh: Define NAT_FILE.
1649 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1650 (it was inconsistent and namespace-wrong) to NM_M3_H.
1651 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1652 (m3_open): New function.
1654 * TODO: Update Mach section.
1656 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1658 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1660 * printcmd.c (printf_command): Add missing single-letter
1661 backslash-escape sequences, and improve error message.
1663 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1665 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1666 rather than trying to shove an int into a pointer and back out
1667 again. This avoids compiler warnings.
1669 * defs.h (alloca): Declare as void *, not char *, on hpux.
1670 Don't prototype it, just declare the return type.
1672 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1674 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1675 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1677 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1679 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1680 ZERO_REGNUM, just read it as zero without talking to the board.
1682 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1684 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1685 to store_floating, not nonexistent variable len.
1687 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1689 (mips_store_word): Change calling convention to return errors, and
1690 to provide old contents if the caller wants it.
1691 (mips_xfer_memory): Deal with errors from mips_store_word.
1692 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1693 define now that remote-mips.c doesn't use BREAKPOINT.
1695 * remote-mips.c (mips_create_inferior): Call warning if arguments
1696 specified, and then execute "set args" command. Call error, not
1697 mips_error, if executable file not specified.
1699 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1702 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1705 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1707 * value.h (print_longest): Rename "value" to "val" in prototype
1708 declaration because some compilers don't like arguments whose
1709 names are the same as types.
1710 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1711 before passing it to remote_*_bytes.
1713 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1715 * h8500-tdep.c (saved_pc_after_call): The size of the
1716 pc is memory model dependent. (segmented_command,
1717 unsegmented_command, _initialize_h8500_tdep): New commands to
1718 change memory model.
1719 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1721 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1722 (hms_wait): Use new status structure
1723 (hms_open): Push the target here. (hms_before_main_loop): Not
1724 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1725 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1726 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1727 all registers in a compact way.
1729 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1731 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1732 as CORE_ADDR to match definition in rs6000-tdep.c.
1734 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1736 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1737 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1738 definitions into the psymtab.
1740 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1742 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1743 a special exceptionSize for the 68332.
1745 * remote-udi.c (udi_attach): If no arguments, print error.
1747 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1749 * Makefile.in (VERSION): Bump to 4.12.1
1750 * NEWS, README: Update to match 4.12 release.
1752 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * command.c (empty_sfunc): New function.
1755 (add_set_cmd): Use it instead of not_just_help_class_command.
1756 (not_just_help_class_command): Change calling convention back to
1757 what it was before yesterday's change.
1759 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1760 of the type if present.
1762 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1764 * printcmd.c (decode_format): Don't blithely set the size for
1765 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1767 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1768 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1769 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1770 always just check against INT_MIN and INT_MAX (this also fixes things
1771 if sizeof (long) > sizeof (int), e.g. Alpha).
1772 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1773 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1774 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1775 BUILTIN_TYPE_UNSIGNED_LONGEST.
1776 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1777 longest_int and longest_unsigned_int.
1778 * value.h (struct value): Just align to LONGEST, rather than worrying
1779 about CC_HAS_LONG_LONG.
1780 * valarith.c (value_binop): Figure out type ourself based on
1781 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1782 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1783 * valprint.c (val_print_type_code_int): Just call
1784 extract_unsigned_integer directly, rather than going through
1786 * printcmd.c (decode_format): Remove code which would sometimes
1787 change 'g' size to 'w' for integers. print_scalar_formatted handles
1788 printing huge integers well enough, thank you.
1790 * command.c (add_set_cmd, not_just_help_class_command): Change
1791 to make this the sfunc, not cfunc, since that is how we call it.
1792 * command.h: Comment difference between sfunc and cfunc.
1793 * demangle.c (set_demangling_command): Add third arg since that
1794 is how it is called.
1795 (_initialize_demangler): Use sfunc, not cfunc, for
1796 set_demangling_command, since that is how it is called.
1797 Remove show_demangling_command; it has no effect.
1799 * command.c (shell_escape): Report errors correctly (with error
1800 message from strerror).
1802 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1804 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1805 x_scnlen.l rather than x_scnlen to match corresponding change in
1808 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1810 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1811 Change comments regarding TYPE_CODE_BOOL.
1812 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1813 regardless of the language.
1814 (value_true): Just call value_logical_not regardless of language.
1815 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1816 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1817 * language.h: Improve comment for la_builtin_type_vector.
1818 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1819 builtin_type_m2_bool.
1821 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1823 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1824 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1826 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1828 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1829 by restarting the ioctl.
1831 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1833 * target.h (target_wait): Add comment about calling
1834 return_to_top_level.
1836 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1838 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1839 additional arguments.
1840 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1842 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1844 * sparc-stub.c: Remove unnecessary #include of memory.h.
1846 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1848 * mips-tdep.c: Remove code which sets saved_regs from
1849 init_extra_frame_info and put it in new function mips_find_saved_regs.
1850 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1851 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1852 check if it is NULL and call mips_find_saved_regs if so.
1854 * remote-mips.c: Use unfiltered, not filtered, output most places.
1856 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1857 backtrace. Revise comments.
1859 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1861 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1862 alpha and irix. The _sigtramp case has to be handled properly
1863 in the tdep files if we have no ecoff debugging info.
1864 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1865 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1866 without PC_REGNUM kludge.
1867 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1868 Clean up handling of mips sigtramp frames, improve comments.
1870 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1872 * paread.c (read_unwind_info): Fix typo.
1874 * paread.c (pa_symtab_read): Update the "check_strange_names"
1875 filter to match GCC's current output. Filter out section symbols
1876 (which the HP linker sometimes puts in the wrong place).
1878 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1880 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1882 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1884 * Makefile.in: Remove all references to sparcly-nat.c.
1886 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1887 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1888 duplicating serial.h and target.h.
1890 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1891 are not used anywhere (a 5 Oct 1993 change removed the uses).
1893 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1894 * config/m68k/es1800.mt: Add comment.
1895 * remote-es.c: Extensive changes to update to current conventions.
1897 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1898 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1899 to achieve the desired timeout.
1900 * serial.h (serial_t): Add field timeout_remaining.
1902 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1904 * c-exp.y (yylex): Reenable nested type code.
1906 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1908 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1910 * remote-mips.c (mips_ops): Fix docstring.
1912 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1914 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1915 with the old tm-m68k-em.h:
1916 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1917 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1918 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1919 Add FIXME regarding GET_LONGJMP_TARGET.
1921 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1922 * infptrace.c (kill_inferior): Add comments.
1923 * main.c (quit_command): Call target_close after we kill or
1925 * remote-udi.c (udi_close): Don't error() if QUITTING.
1927 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1929 * configure.in: Make m68k-coff and aout add monitor support in
1930 addition to the standard serial support.
1932 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1934 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1937 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1939 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1940 * elfread.c (record_minimal_symbol_and_info),
1941 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1943 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1945 * i386-stub.c: Add ".text" right before "mem_fault:".
1947 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1949 * remote-utils.c (usage): Fix message to be accurate and conform
1950 more closely to normal conventions.
1952 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1953 whether to show information about exec_bfd, and not control whether
1954 to show information about device and speed.
1956 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1957 usage message, don't dump core.
1959 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1960 for variable size array.
1961 (bug_fetch_register, bug_store_register): Rename "value" to
1962 "fpreg_buf" because some compilers don't like variables whose
1963 names are the same as types.
1964 (bug_store_register): Use a cast when converting char * to
1967 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1968 of the command in error message (the text was referring to the old
1969 name of the command).
1971 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1973 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1974 full details on structure elements without names. This partially
1975 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1976 of those changes was accidental.
1978 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1979 defined, make it an error to specify a single argument which is not
1982 * Makefile.in (version.c), main.c (print_gdb_version): Use
1983 host_alias and target_alias, not host_canonical and
1984 target_canonical, to print configuration.
1986 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1988 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1989 of builtin_type_long. It is necessary to get a type which is
1990 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1992 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1993 various miscellaneous things discovered in the process:
1994 * printcmd.c, defs.h (print_address_numeric): New function.
1995 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1996 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1997 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1998 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2000 * utils.c, defs.h (gdb_print_address): New function.
2001 * expprint (dump_expression), gdbtypes.h: Use it.
2002 * breakpoint.c (describe_other_breakpoints),
2003 symmisc.c (dump_symtab, print_symbol):
2004 Use filtered not unfiltered I/O.
2005 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2006 just run gdb under a debugger for this (and it had problems with
2007 printing addresses, how to print b->shadow, etc.).
2008 * buildsym.c (make_blockvector), core.c (memory_error),
2009 exec.c (print_section_info), maint.c (print_section_table),
2010 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2011 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2012 Add comments saying code is broken. Marked with "FIXME-32x64".
2013 * dbxread.c (process_one_symbol), partial-stab.h (default),
2014 remote-vx.c (vx_run_files_info):
2015 Don't cast int being passed to local_hex_string.
2016 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2017 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2019 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2021 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2022 * source.c: Include <sys/types.h> regardless of USG.
2024 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2026 * valops.c (value_assign): Set `type' after coercing toval.
2027 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2028 Use extract_unsigned_integer to get the address of a reference.
2030 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2032 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2033 AIX can use ? instead of \ for continuation. Deal with it.
2035 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2036 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2037 the HP compiler in ANSI mode doesn't like.
2039 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2040 based on USG, rather than defining HAVE_SIGSETMASK to an
2041 expression containing defined. Having a macro used in #if expand
2042 to an expression containing "defined" is undefined according to
2043 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2046 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2048 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2049 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2051 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2053 * ch-exp.y (match_string_literal): Allow a zero-length string.
2054 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2056 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2058 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2059 passing them to print_387_status.
2060 (print_387_status): Don't subtract top from 7 before using it.
2061 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2062 from 7; the above explains it.
2064 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2066 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2067 pointer value when fixing up the frame at the start of a function.
2069 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2071 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2072 Sparc from the stack.
2074 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2076 * remote-mips.c (mips_initialize): Clear mips_initializing via
2077 cleanup chain, not directly.
2079 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2080 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2081 munging the timeout due to the limited range of c_cc[VTIME].
2083 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2084 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2085 m3-nat.c (m3_create_inferior): Pass it.
2086 * procfs.c: Remove ptrace function. It was declared in a way which
2087 conflicted with the prototype in unistd.h on Solaris.
2089 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2091 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2092 in the sigcontext if it is a signal trampoline frame.
2093 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2094 Define for Solaris2.
2096 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2098 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2099 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2100 tm-sparc.h so they can be overridden if necessary.
2102 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2104 * lynx-nat.c: Add Sparc support.
2105 * sparcly-nat.c: Remove. It's useless.
2106 * config/sparc/nm-sparclynx.h: Rewrite.
2107 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2109 * config/sparc/tm-sparclynx.h: Rewrite.
2111 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2113 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2114 directory. Old code was discarded, since the new opcode table has
2117 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2119 * Makefile.in (realclean): Remove info files per make-stds.texi.
2121 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2123 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2124 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2125 * config/sparc/tm-sun4sol2.h: Define it.
2127 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2129 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2130 if we did not find a symbol.
2132 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2134 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2137 * hppab-nat.c (call_ptrace): Delete redundant function.
2138 (kill_inferior, attach, detach, child_resume): Likewise.
2139 (child_xfer_memory): Likewise.
2141 * hppah-nat.c (call_ptrace): Delete redundant function.
2142 (kill_inferior, attach, detach, child_resume): Likewise.
2144 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2146 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2148 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2150 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2151 (CHILD_XFER_MEMORY): Define.
2152 (PT_*): Define so that generic infptrace.c code can be used.
2154 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2156 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2157 struct section_offsets *, not a (nonexistent) struct section_offset *.
2159 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2160 internal_xcoff_symtab, not an array of one of them. Change lots of
2161 "main_aux" to "&main_aux" and so on.
2163 * coffread.c, xcoffread.c: Include <coff/internal.h>
2166 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2168 * coffread.c (coff_getfilename): Make it not static.
2170 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2172 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2173 a completely gratuitous difference between xcoffread.c and coffread.c).
2175 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2177 * infrun.c (wait_for_inferior): Don't set frame for
2178 step_resume_breakpoint for IN_SIGTRAMP cases.
2180 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2181 breakpoint.c (bpstat_what): Move step_resume from its own field of
2182 the struct bpstat_what into the main_action. Make it override
2183 other breakpoints. This is a conservative change in the sense
2184 that before the step resume breakpoint was a breakpoint.c
2185 breakpoint, hitting the step resume breakpoint overrode even
2186 calling bpstat_stop_status.
2188 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2190 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2191 in case execution was stopped in the called function.
2192 * stack.c (print_frame_info, frame_info): If backtracing through
2193 a call dummy, handle the starting source line number on a line
2194 boundary like backtracing through sigtramp.
2195 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2196 for call dummy frame right. Remove old test for dummy frame,
2197 it has been unused at least since gdb-3.5.
2198 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2201 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2203 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2205 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2207 * infrun.c (signals_info), target.c (target_signal_from_name):
2208 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2210 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2212 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2213 * inflow.c (terminal_ours_1): When discussing how to deal with the
2214 tty state, make note of query() as well as readline.
2216 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2217 signals for which stop and print are cleared by default.
2219 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2221 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2222 reserved fields to hold a stub unwind entry type. Fix typo.
2223 (stub_unwind_entry): New structure for raw stub unwind entries.
2224 (stub_unwind_types): The types of stubs we may encounter.
2225 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2226 * hppa-tdep.c (rp_saved): Use additional information provided
2227 by linker stub unwind descriptors.
2228 (frameless_function_invocation): Likewise.
2229 (frame_chain_valid): Likewise.
2230 * paread.c (compare_unwind_entries): New function for sorting
2231 unwind table entries.
2232 (read_unwind_info): Rewrite to remove dependency on host endianness.
2233 Read in data from the $UNWIND_END$ subspace which contains linker
2234 stub unwind descriptors. Merge that data into the basic unwind
2237 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2239 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2241 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2242 from either the symbol name or the auxent.
2243 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2246 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2248 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2250 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2252 * README: Update notes for alpha port.
2254 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2256 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2257 for operation fault, constraint fault, and type fault.
2259 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2261 * Makefile.in (init.c): Add comment explaining formatting conventions.
2263 * c-exp.y (parse_number): Assign to temporary between the right
2264 shifts, to work around a bug in the SCO compiler.
2266 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2267 Add various files which were added to GDB recently.
2269 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2272 * Makefile.in: Add mostlyclean target.
2274 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2278 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2280 * main.c (show_commands): Make return type of extern
2281 history_get be HIST_ENTRY, rather than struct _hist_entry.
2282 (The latter loses with the upcoming merged readline.)
2284 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2286 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2287 const char *, not char *.
2289 * symtab.h (struct symbol): Make section short, not unsigned short.
2291 * symtab.c (lookup_symbol): Add comment about QUIT here.
2293 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2295 * c-exp.y (parse_number): Check for overflow regardless of range
2296 checking. Fix overflow check to use unsigned LONGEST, not
2299 * c-exp.y (parse_number): Make it so that integer constants are
2300 builtin_type_long_long if builtin_type_long isn't big enough or if
2301 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2303 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2304 Print our "()" first, then recurse for the target type.
2306 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2308 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2310 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2312 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2314 * utils.c (request_quit): Re-establish signal handler regardless
2317 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2319 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2321 * i960-tdep.c: Include target.h.
2323 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2325 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2327 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2329 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2330 changes (status -> ourstatus; declare status, etc.).
2331 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2333 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2335 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2337 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2339 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2341 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2343 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2345 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2347 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2349 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2351 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2352 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2354 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2357 Add search to target vector (#if 0'd until after 4.12):
2358 * target.h (to_search, target_search): Add.
2359 * gdbcore.h, core.c (generic_search): Add.
2360 * remote.c (remote_search): Add.
2361 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2364 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2365 is on, call find_pc_function rather than relying just on the minimal
2366 symbols (probably only matters for symbol readers which don't put
2367 statics in the minimal symbols, but changing this strikes me as
2368 not conservative enough).
2369 Initialize name_location in all cases.
2370 If no symbol and no msymbol, don't print anything symbolic.
2372 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2374 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2376 * printcmd.c (print_address_symbolic): Make it search the
2377 symtabs for variables as well as functions. Add `set print
2378 fast-symbolic-addr' and default it to fast (the old way).
2379 Print line numbers for data items as well as functions.
2381 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2382 address, if a symbol is found (take two more args pointing to
2383 where to store these results).
2385 * symtab.h (find_addr_symbol): Add prototype.
2387 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2389 * objfiles.h: Fix comments to reflect the fact that the phrase
2390 "top of stack" always refers to where the pushing and popping takes
2391 place, regardless of whether it is at the highest or lowest address.
2393 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2395 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2396 compiler generated tag names.
2397 * mdebugread.c (parse_type): Handle cross references to qualified
2399 * valops.c (value_struct_elt): Improve error message if the
2400 address of a method is requested from an object instance.
2401 * valops.c (search_struct_method): Make name_matched non-static
2402 to get it initialized correctly.
2403 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2404 exclude segment register which are not writable on newer SCO versions.
2406 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2408 * go32-xdep.c: Remove unused function uerror.
2409 (sigsetmask): Declare return type. Declare argument (to match the
2410 way it is called). Explicitly return 0.
2412 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2414 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2415 partial_symbol): Shrink the storage sizes of symbols, by making
2416 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2417 enums and small ints to the end of each struct to improve
2418 alignment, and switching the section number from int to unsigned
2421 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2423 * symtab.c (find_addr_symbol): New routine that will find the nearest
2424 symbol associated with an address. It does so by exhaustive
2425 search of the symtabs, so it's slow but complete.
2427 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2429 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2430 to [0,0] rather than [0, end of first source file]. This avoids
2431 problems with other parts of GDB looking for linetables in the
2432 _globals_ symtab. Eliminate variables num_object_files and
2433 first_object_file_end.
2435 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2437 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2438 (pop_frame): Restore PC2 and LR0 from dummy frames.
2439 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2440 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2441 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2442 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2443 (SETUP_ARBITRARY_FRAME): Define.
2445 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2447 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2449 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2451 * remote-udi.c (udi_resume): Correct prototype.
2453 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2455 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2456 hppa_frame_find_saved_regs.
2457 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2458 (prologue_inst_adjust_sp): New function.
2459 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2460 (skip_prologue): Completely rewrite to use unwind information.
2461 (hppa_frame_find_saved_regs): Likewise.
2463 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2465 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2466 to convert a signal number with appropriate bounds checking.
2468 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2470 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2472 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2473 print a newline to end the display anyway.
2475 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2476 coprocessor status regs) when popping a frame. This fixes
2477 float exceptions that occur after calling inferior functions.
2479 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2480 Read and write the fsr (float status register) to/from the child
2481 process along with the float regs. Remove Peter Schauer's change
2482 of May 24 '93, which has higher overhead and doesn't solve the
2483 real problem (which was that FSR wasn't being set).
2485 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2487 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2488 stack overflow check isn't right after the register stack
2489 adjustment instruction. Metaware R2.3u compiler moves other
2490 things in front of it. This fix isn't perfect but is what's
2493 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2495 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2497 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2498 character filenames.
2499 * configure.in: Change accordingly.
2501 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2503 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2504 _filtered io routines from these two files.
2506 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2508 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2509 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2510 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2512 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2514 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2516 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2517 printing to gdb_stderr.
2519 * remote-udi.c (udi_kill): Don't close the connection, just set
2520 inferior_pid to zero.
2521 (udi_mourn): Call remove_breakpoints.
2523 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2525 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2527 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2529 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2531 * remote-bug.c: At the start of each section, reset srec_frame
2534 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2535 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2536 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2537 code which looks for those two waitkinds. Use switch statement.
2538 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2539 CHILD_SPECIAL_WAITSTATUS.
2541 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2542 * Move target_signal_from_host, target_signal_to_host, and
2543 store_waitstatus from inftarg.c to target.c. procfs needs them.
2544 * target.c: Include "wait.h" and <signal.h>.
2545 * target.h, infrun.c (proceed), proceed callers: Pass new code
2546 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2547 enums being treated as unsigned and is cleaner.
2548 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2550 * infcmd.c (signal_command), infrun.c (signals_info):
2551 Don't allow user to specify numeric equivalent of
2552 TARGET_SIGNAL_DEFAULT.
2554 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2556 * config/alpha/alpha-netware.mt: New target support for Alpha
2558 * configure.in: Add alpha-*-netware* target.
2560 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2562 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2564 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2566 * target.h: Add enum target_waitkind, enum target_signal, and
2567 struct target_waitstatus. Change status argument to target_wait to
2568 be struct target_waitstatus * instead of int *.
2569 * target.h, infrun.c, all targets: Change type of signal arguments
2570 to resume(), proceed(), and target_resume() from int to enum
2572 * All targets (*_wait, *_resume): Change accordingly.
2573 * infcmd.c (program_info, signal_command), throughout infrun.c,
2574 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2575 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2576 signal code stuff right with the new signals would be non-trivial).
2577 * inferior.h (stop_signal): Make it enum target_signal not int.
2578 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2579 target_signal_from_name): New functions.
2580 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2581 store_waitstatus): New functions.
2582 * procfs.c (procfs_notice_signals): Use them.
2583 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2585 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2587 * objfiles.c (build_objfile_section_table): Don't abort() if
2588 objfile->sections is already set.
2590 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2591 to match recent change to exec.c.
2595 * main.c (print_gdb_version): Change year to 1994.
2597 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2598 * Makefile.in (NONSRC): Add ChangeLog-93.
2600 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2602 * stabsread.c (read_type): Allow defining several type numbers
2603 at once (e.g. "(1,2)=(3,4)="...).
2605 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2607 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2609 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2611 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2612 to process_one_symbol.
2613 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2614 avoid caching a bad endaddr in find_pc_partial_function.
2616 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2618 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2620 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2622 * infrun.c (wait_for_inferior): Do not step or step resume past
2623 the end of a one-line function we just stepped into.
2625 For older changes see ChangeLog-93
2631 version-control: never