1 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
6 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
8 * target.c, target.h: New variables target_activity_function and
10 * inflow.c, inferior.h: New functions set_sigio_trap and
12 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
14 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
16 * remote-sim.h (sim_verbose): Delete.
17 Document callbacks needed.
18 (sim_*): Change result to void where there isn't one.
19 (sim_open): Clarify argument and error response.
21 (sim_load): Change bfd_handle argument to file name. Clarify result.
22 (sim_create_inferior): Renamed from sim_set_args.
24 (sim_info): Delete printf_fn argument.
25 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
26 (gdbsim_load): Try sim_load first.
27 (gdbsim_create_inferior): Call sim_create_inferior.
28 (gdbsim_open): Handle args == NULL. Update call to sim_open.
29 (gdbsim_close): Call sim_close.
30 (gdbsim_files_info): Update call to sim_info.
31 (gdbsim_ops): Realign comments.
33 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
35 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
37 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
38 the auxent if the symbol's name is ".file". From David Edelsohn
39 <c1dje@watson.ibm.com>.
41 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
43 * breakpoint.c (breakpoint_1): Fix typo.
45 * annotate.c (annotate_field_end): Fix typo.
47 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
49 * Makefile.in (TSSTART): Remove; no longer used.
51 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
52 fputs_unfiltered and exit directly, rather than fatal. The latter
53 calls vfprintf_unfiltered!
55 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
56 * value.h, printcmd.c (print_value_flags): Move from here...
57 * annotate.c: ...to here, and make it use can_dereference.
59 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
61 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
62 Remove, needed for both native and cross.
63 * target.c (attach_flag, generic_mourn_inferior): Put here.
64 * utils.c (job_control): Put here.
65 (terminal.h): Don't include anymore.
67 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
69 * source.c (find_source_lines): Always use code that was #ifdef
70 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
71 leaving it on the chain. Reindent much of this function.
72 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
73 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
74 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
75 config/ns32k/xm-ns32km3.h: Remove all references to
76 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
77 * main.c, fork-child.c, many config files: Remove all
78 SET_STACK_LIMIT_HUGE code; with the above changes it should no
81 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
82 This avoids __eprintf troubles.
84 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
87 initialization code which needs to be called even if we bypass the
88 command line stuff into gdb_init.
89 * utils.c (fputs_unfiltered): Surround in #ifndef
90 FPUTS_UNFILTERED_OVERRIDE.
91 * Makefile.in (libgdb.a): New target.
93 * utils.c: Rearrange I/O stuff a bit so that all output goes
94 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
95 which made %s not work with arbitrarily large strings.
96 * printcmd.c (printf_command): Use printf_filtered, not
97 printf_unfiltered and printf, now that arbitrary limit is gone.
100 * breakpoint.c (watchpoint_check): Remove unused variable b.
101 * stack.c (print_frame_info): Move sp and buf inside #if.
102 * eval.c (evaluate_subexp): Remove unused variables pp,
103 mangle_ptr, ptr, and mangle_tstr.
104 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
106 * symtab.c (lookup_symtab): Put variable copy inside #if.
107 (decode_line_1): Put variable q1 inside #if 0.
108 * target.h: Declare target_link.
109 * infrun.c (wait_for_inferior): Remove unused variables signame.
110 * remote.c (remote_resume): Remove unused variable name.
111 * c-exp.y (parse_number): Parenthesize operand of shift.
112 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
113 (this is a semantic change, the warning seems to have detected a bug).
114 * dbxread.c (end_psymtab): Move variable p1 inside #if.
115 * coffread.c: Move variable temptype inside #if.
116 * ch-typeprint.c (chill_type_print_base): Remove unused variable
118 * ch-valprint.c: #include typeprint.h and ch-lang.h.
119 (chill_val_print): Remove unused variable in_range.
120 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
121 (chill_val_print): Add default case for switch.
122 * stabsread.h: Declare stabsect_build_psymtabs.
123 * os9kread.c (read_minimal_symbols): Make this return void.
124 (os9k_symfile_read): Remove unused variables stb_exist and val.
125 (os9k_symfile_init): Remove unused variable val.
126 (fill_sym): Remove unused variable id.
127 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
129 Remove unused variable symfile_bfd.
130 #if 0 unused variables lbrac_unmatched_complaint and
131 lbrac_mismatch_complaint.
132 Remove declaration for non-existent function os9k_next_symbol_text.
134 * annotate.c, annotate.h: New files, containing a function for
135 each annotation which outputs it.
136 * Move breakpoints_changed from breakpoint.c to annotate.c.
137 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
138 printcmd.c, source.c, stack.c, utils.c, valprint.c:
139 Use annotate.c functions to output annotations.
140 * Makefile.in (OBS): Add annotate.o.
142 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
144 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
145 elf_unwind_entries are always initialized.
147 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
148 stubs which return directly to the caller rather than to the stub
151 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
153 * c-exp.y (yyerror): Display a more informative error message.
154 * ch-exp.y (yyerror): Ditto, don't use global yychar.
155 * m2-exp.y (yyerror): Ditto.
157 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
159 * inflow.c (job_control): Move definition to front of file.
161 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
163 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
164 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
166 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
168 * Makefile.in (kdb): Remove old init.c creation commands.
169 * configure.in (sparclite): Match on sparclite*.
170 * sparclite/aload.c (main): Only change section addresses for
171 a.out format object files.
173 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
175 * config/i386/go32.mh: Define CC.
177 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
179 * gdbserver/Makefile.in: Remove irrelevant definitions and
180 comments inherited from the gdb Makefile.
181 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
182 (VERSION): Update to 4.12.3.
183 (gdbserver): Remove any existing executable first.
184 (distclean, realclean): Remove nm.h.
185 * gdbserver/low-lynx.c: Add Sparc Lynx support.
186 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
187 Don't use absolute pathname.
189 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
191 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
194 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
196 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
197 (print_it_normal): Add annotations for the inferior starting and
198 stopping, and for all the various messages related to how it
201 * printcmd.c (do_one_display): Annotate.
202 * stack.c (print_frame_info): Annotate printing of stack frames.
204 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
206 * remote.c (get_offsets): Handle case where stub doesn't support
209 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
211 Add partial support for g++ code compiled with -fvtable-thunks.
212 * c-valprint.c (c_val_print): Add vtblprint support
214 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
215 pointers (if using thunks) as well as array of structs (otherwise).
216 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
217 level, and make the latter non-static (so define_symbol can use it).
218 * stabsread.c (define_symbol): If the type being defined is a
219 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
220 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
221 * values.c (value_virtual_fn_field): Handle thunks.
222 * values.c (value_headof): Minor efficiency hack.
223 * values.c (value_headof): Incomplete thunk support. FIXME.
225 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
227 * valprint.c (print_longest): Clarify comment about use_local.
228 * printcmd.c, defs.h (print_address_numeric), callers in
229 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
230 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
231 exec.c: New argument use_local.
232 * source.c (identify_source_line): Use filtered output. Use
233 print_address_numeric.
235 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
236 language.c (type_error, range_error): Use filtered output.
237 * utils.c (error_begin): Update comment to tell people to use
240 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
241 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
244 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
246 * procfs.c (procfs_wait): Reinstate code which deduces the signal
247 from the fault, #ifndef FAULTED_USE_SIGINFO.
248 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
250 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
252 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
253 Explicitly annotate each record.
255 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
257 * xcoffexec.c: Reformat to standards and lint.
258 (language.h): Include.
259 (exec_close): Declare arg "quitting".
260 (file_command): Declare arg "from_tty".
261 (map_vmap): Cast xmalloc result to PTR.
262 * rs6000-nat.c: Reformat to standards and lint.
263 (exec_one_dummy_insn): Use char array for saved instruction.
264 (fixup_breakpoints): Declare.
265 (vmap_ldinfo): Be more informative in fatal error messages.
266 (xcoff_relocate_symtab): Define to return void.
267 * xcoffsolib.h: Reformat to standards, improve comments.
268 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
270 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
272 * utils.c, defs.h (error_begin): New function.
273 (quit): Print annotation before printing the error message.
274 * main.c (return_to_top_level): Print annotation before doing the
276 * symtab.c (decode_line_1): Call error not warning and then
277 return_to_top_level. Call error_begin and printf_unfiltered
278 rather calling warning (before calls to return_to_top_level).
279 * core.c (memory_error): Use error_begin, printf_unfiltered,
280 print_address_numeric and return_to_top_level instead of error.
281 Cleans up a FIXME-32x64.
282 * language.c (type_error, range_error): Call error_begin
283 not just target_terminal_ours.
285 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
286 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
287 side of an assignment is non-portable.
289 * utils.c (query): Change syntax of query annotations to be
290 consistent with other input annotations.
291 (prompt_for_continue): Likewise for prompt-for-continue annotation.
293 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
295 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
297 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
298 that have a stack frame size of 32k or larger (from Paul Flinders).
301 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
303 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
304 for Lynx platforms that need it.
305 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
307 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
309 * procfs.c (procfs_wait): Use the signal from the pr_info rather
310 than trying to deduce it from the fault.
312 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
314 * printcmd.c (print_address_symbolic): Initialize name to empty
315 string to avoid core dump if lookup fails.
316 * remote-e7000.c (printf_e7000debug): Error if target not open.
318 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
320 * i386-nlmstub.c: Update to be more in line with PIN stub.
321 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
322 * (hex2mem): Init ptr.
323 * General cleanups to use ConsolePrintf, standard prologues, etc...
325 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
327 * i386-nlmstub.c: More changes to be compatible with remote.c.
329 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
330 into (the far less frequently called) dbx_symfile_read.
332 * i386-nlmstub.c: An interim version till we get PIN for the x86.
334 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
336 * dbxread.c (record_minimal_symbol): Record the section
337 associated with the symbol to make dynmaic relocation work.
338 * (dbx_symfile_read, process_one_symbol): Fixes to work around
339 Solaris brain-damage which don't apply to relocatable object
341 * (stabsect_build_psymtabs): New routine to read stabs out of an
342 arbitrarily named section.
343 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
345 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
346 stabs out of the nlm.
347 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
348 brain-damage which don't apply to relocatable object files.
349 * remote.c (putpkt): Improve error reporting and error handling.
350 * (get_offsets): Temporary kludge to force data & bss sections to
351 have the same relocation.
352 * stabsread.c (define_symbol, scan_file_globals): Record section
355 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
357 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
360 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
362 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
363 to after call to target_wait. This means that flush_cached_frames
364 can call target_terminal_ours if it wants to.
365 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
366 comment about why the code is dubious.
368 * stabsread.c (read_type): Call read_type, not nonexistent
371 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
373 * remote-os9k.c (rombug_fetch_registers): set trace mode
375 * remote-os9k.c (rombug_read_inferior_memory): cache data in
377 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
379 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
380 passed to process_one_symbol.
381 * stabsread.c (read_type): process os9k functio prototype.
383 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
388 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
390 * utils.c (prompt_for_continue): Annotate prompt.
391 (query): Annotate query.
392 * printcmd.c (print_frame_args): Change syntax of argument
393 annotation to make name and value part of a single group of
394 annotations, not two separate groups.
395 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
396 * valprint.c (val_print_array_elements): Change syntax of
397 annotation to be more concise.
398 * main.c, defs.h (command_line_input): New argument tells what
399 string to include in the annotations.
400 * symtab.c (decode_line_2), main.c (read_command_lines,
401 command_loop): Change callers.
403 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
405 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
407 * printcmd.c (output_command): Annotate things we print here too.
408 * printcmd.c (print_command_1): Add "value-history-value" annotation.
409 * Move declaration of print_value_flags from defs.h to value.h.
410 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
412 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
414 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
415 BFD handles sun3 dynamic relocations now.
416 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
419 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
421 * printcmd.c (print_command_1): Annotate the top-level expressions
423 (print_frame_args): Annotate each argument.
424 * printcmd.c, defs.h (print_value_flags): New function.
425 * cp-valprint.c (cp_print_value_fields): Annotate each field.
426 * valprint.c (val_print_array_elements): Annotate each array element.
428 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
430 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
431 the register contains a pointer to the type, not the type itself.
433 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
435 * main.c (main): Accept --annotate=N option and make --fullname
436 the same as --annotate=1.
437 (command_line_input): Print annotatation before and after prompt.
438 * blockframe.c (flush_cached_frames): Print annotation.
439 * Rename frame_file_full_name to annotation_level and move it from
441 * source.c (identify_source_line): If annotation_level > 1,
442 change output format.
443 * breakpoint.c: Print annotation whenever a breakpoint changes.
444 * main.c: New variable server_command.
445 (command_line_input): Parse "server " and set server_command.
446 (dont_repeat): Check server_command.
448 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
450 * xcoffread.c (xcoff_next_symbol_text): Don't return before
451 updating raw_symbol and symnum. Return a value in the case where
454 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
456 * parse.c: Don't define block_found; it is defined in symtab.c.
457 * parser-defs.h: Add comment regarding block_found.
459 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
461 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
464 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
466 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
467 section vma. Do not read dynamic relocs for sun3 executables to
468 avoid BFD assertion message.
470 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
472 * nm-hppab.h (KERNEL_U_ADDR): Define.
473 (FIVE_ARG_PTRACE): Likewise.
474 (CANNOT_STORE_REGISTER): Likewise.
475 * nm-hppah.h (KERNEL_U_ADDR): Define.
476 (FIVE_ARG_PTRACE): Likewise.
477 (CANNOT_STORE_REGISTER): Likewise.
478 (NEED_TEXT_START_END): Likewise.
480 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
481 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
482 (FIVE_ARG_PTRACE): Likewise.
483 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
484 (FIVE_ARG_PTRACE): Likewise.
486 * hppa-tdep.c (read_unwind_info): Make static.
487 (restore_pc_queue): Indirect through the target vector to
488 reload the register state.
490 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
492 * paread.c (compare_unwind_entries): Delete function. It's been
493 moved into hppa-tdep.c.
494 (read_unwind_info): Likewise.
495 (pa_symfile_read): No longer call read_unwind_info. The unwind
496 tables will be read in as they are needed.
498 * hppa-tdep.c (compare_unwind_entries): New function.
499 (read_unwind_info, internalize_unwinds): Likewise.
500 (find_unwind_entry): Read in unwind information on demand.
502 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
504 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
505 to : in search path processing.
506 * defs.h (qsort): Rename argument in prototype.
507 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
509 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
510 (false): Eliminate usages.
512 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
514 * h8500-tdep.c (initialize_h8500_tdep, large_command):
515 All references to value changed to value_ptrlage_command is now
517 All references to value changed to value_ptr.
518 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
519 * remote-hms.c (hms_wait): Timeout after five seconds.
520 * ser-go32.c (dosasync_read): Poll if timeout < 0.
521 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
522 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
524 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
526 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
528 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
530 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
532 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
533 bp_watchpoint_scope breakpoints.
534 (struct breakpoint): Add val_chain and related_breakpoint fields
535 for use by watchpoints.
537 * breakpoint.c (within_scope): Delete. No longer used.
538 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
539 (target_{remove,insert}_watchpoint): Likewise.
540 (can_use_hardware_watchpoint): New function.
541 (remove_breakpoint): New function to remove a single breakpoint
542 or hardware watchpoint.
543 (insert_breakpoints): Handle insertion of hardware watchpoints.
544 Store a copy of the value chain derived from the watchpoint
546 (remove_breakpoints): Simplify by using remove_breakpoint.
547 (delete_breakpoint): Likewise.
548 (watchpoint_check): Delete the watchpoint and watchpoint scope
549 breakpoints when the watchpoint goes out of scope. Save & restore
550 the current frame after checking watchpoints.
551 (breakpoint_init_inferior): Likewise (restarting the program
552 makes all local watchpoints go out of scope).
553 (bpstat_stop_status): Handle hardware watchpoints much like normal
554 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
555 when the watchpoint goes out of scope. Remove and reinsert all
556 breakpoints before returning if we stopped when a hardware watchpoint
558 (watch_command): Use a hardware watchpoint when possible. If
559 watching a local expression, build a scope breakpoint too.
560 (map_breakpoint_numbers): Also call given function for any
562 (disable_breakpoint): Never disable a scope breakpoint.
563 (enable_breakpoint): Handle hardware breakpoints much like normal
564 breakpoints, but recompute the watchpoint_scope breakpoint's
565 frame and address (if we have an associated scope breakpoint).
566 (read_memory_nobpt): Handle hardware watchpoints like normal
567 watchpoints. When necessary handle watchpoint_scope breakpoints.
568 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
569 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
570 (disable_command): Likewise.
572 * blockframe.c (find_frame_addr_in_frame_chain): New function.
573 Extern prototype added to frame.h
575 * infrun.c (wait_for_inferior): Set current_frame and select
576 a frame before checking if we stopped due to a hardare watchpoint
577 firing. Handle stepping over hardware watchpoints.
578 (normal_stop): Remove unnecessary call to select_frame.
580 * value.h (value_release_to_mark): Declare.
581 * values.c (value_release_to_mark): New function.
583 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
584 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
586 * hppab-nat.c (hppa_set_watchpoint): New function.
588 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
589 (HAVE_STEPPABLE_WATCHPOINT): Define.
590 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
591 (target_{insert,delete}_watchpoint): Define.
593 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
594 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
595 (target_{insert,remove}_watchpoint): Likewise.
597 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
599 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
600 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
601 often have the same names as debug symbols for functions, and
602 confuse lookup_symbol().
604 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
606 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
607 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
608 REGISTER_RAW_SIZE (1).
609 Together these changes work around a bug in HP's compiler. Both
610 seem to be necessary.
612 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
614 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
615 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
616 are type mst_solib_trampoline.
618 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
620 * config/m68k/es1800.mt: Change comments.
622 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
624 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
626 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
628 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
631 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
633 * values.c (unpack_long): Remove obsolete comment about using a
636 * symfile.c (symbol_file_command): Add comments about command syntax.
638 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
639 Jim Kingdon (kingdon@cygnus.com)
641 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
642 are in the .plt section.
643 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
644 find_solib_trampoline_target): New functions for handling
645 stepping into -g compiled shared libraries.
646 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
647 find_solib_trampoline_target): Add prototypes.
648 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
649 Define to handle stepping into -g compiled shared libraries.
650 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
651 stepping into -g compiled shared libraries.
653 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
655 * configure.in: Add mips-*-sysv4* support.
656 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
657 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
658 New files for MIPS SVR4 support.
659 * Makefile.in: Update for new mipsv4 files.
660 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
661 read_next_frame_reg to obtain the frame relative stack pointer.
662 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
663 obtain the frame relative stack pointer.
664 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
665 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
666 by entering them into the minimal symbol table.
667 * printcmd.c (print_scalar_formatted): Do not try to unpack to
668 a long for float formats.
669 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
670 get defined in <link.h>.
671 * solib.c (solib_add): Add shared library sections to the section
672 table of the target before adding the symbols.
673 * partial-stab.h: Relocate static and global functions.
674 * dbxread.c (read_dbx_symtab): Remove unused variable
675 end_of_text_address. Relocate text_addr when passing it
678 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
679 library functions before the executable is run. Retrieve dynamic
680 symbols from stripped executables.
681 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
682 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
683 if no debugging symbols were found.
684 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
685 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
687 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
688 OSF/1 has shared libraries.
690 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
692 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
693 to BFD handling of dynamic symbols.
695 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
697 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
698 then gets its real address into FUN and its GOT/DP value into %r19.
700 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
702 * hppa-tdep.c (frameless_function_invocation): If no unwind
703 descriptor was found, then assume this was not a frameless
705 (frame_saved_pc): If the saved PC is in a linker stub, then
706 return the return address which the linker stub will return to.
708 * xm-hppab.h: Never define USG.
709 * xm-hppah.h: Always define USG.
711 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
713 * values.c (unpack_long, value_from_longest),
714 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
716 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
718 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
720 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
722 For SVR4 targets, enable gdb to set breakpoints in shared
723 library functions before the executable is run.
724 * elfread.c (elf_symtab_read): Handle symbols for shared library
726 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
727 and moved to objfiles.c.
728 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
729 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
730 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
731 the new generic definition from tm-sysv4.h works for Solaris.
733 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
735 * elfread.c (elf_symtab_read): Change storage_needed,
736 number_of_symbols and i to long. Rename get_symtab_upper_bound to
737 bfd_get_symtab_upper_bound. Check for errors from
738 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
739 * nlmread.c (nlm_symtab_read): Same changes.
741 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
743 * xcoffread.c (xcoff_next_symbol_text): New function.
744 (read_xcoff_symtab): Set next_symbol_text_func to it.
745 Move raw_symbol outside of read_xcoff_symtab.
747 * remote.c (getpkt): Remove unused "out" label.
749 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
751 * breakpoint.c (print_it_normal): Allow GDB to notify the user
752 about more than one watchpoint being triggered.
754 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
756 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
758 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
760 * blockframe.c (find_pc_partial_function): mst_file_text
761 symbols do not live in the shared library transfer table.
762 * ch-exp.y (decode_integer_value, match_character_literal,
763 match_bitstring_literal): Guard tolower calls with isupper,
764 tolower on old BSD systems blindly subtracts a constant.
765 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
766 well when determining the producer of the object file.
767 * mdebugread.c (has_opaque_xref): New function to check for
768 cross reference to an opaque aggregate.
769 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
770 enter typedefs to opaque aggregates into the symbol tables.
771 * mdebugread.c (parse_external): Remove skip_procedures argument,
772 it has always been 1. Remove code that handled stProc symbols,
773 it was never executed and was wrong, as the index of a
774 stProc symbol points to the local symbol table and not to the
775 auxiliary symbol info. Update caller.
776 * mdebugread.c (parse_partial_symbols): Do not enter external
777 stProc symbols into the partial symbol table, they are already
778 entered into the minimal symbol table.
779 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
780 Remove all conditionals and definitions for ptx.
781 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
782 Fix addresses of floating point registers in REGISTER_U_ADDR.
783 STORE_STRUCT_RETURN now handles cc and gcc conventions.
784 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
785 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
786 signal trampoline code work.
787 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
788 Remove all conditionals and definitions for ptx.
789 Remove KDB definitions.
790 * symm-nat.c (store_inferior_registers): Fetch registers before
791 storing them to obtain valid floating point control registers.
793 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
794 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
795 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
797 * symm-nat.c (child_resume): Update type of `signal' parameter.
798 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
800 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
802 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
803 calling import stubs for functions in shared libraries.
805 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
807 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
809 * ch-lang.c (chill_is_varying_struct): Magic string is
810 was "<var_length>" is now "__var_length" (more portable).
812 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
814 * remote.c (getpkt): If we get a timeout, actually retry rather
815 than just giving up the first time it happens.
816 * remote.c: Document sequence numbers.
817 (remote_store_registers): Change syntax of 'P' request so that it
818 never looks like a sequence number.
820 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
822 * os9kread.c (record_minimal_symbol): add section_offset to
823 relocate minimal symbol table.
824 * os9kread.c (read_minimal_symbols): ditto.
825 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
827 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
828 return. Also if file addr is 0 leave it 0, not to relocate.
829 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
830 'set remotexoff' and 'set remotelog' commands.
832 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
834 * remote.c (remote_store_registers): Add 'P' request to set an
836 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
839 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
841 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
842 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
843 combining all 'p' and 'r' pairs into a LOC_REGPARM.
845 * command.c (do_setshow_command, case var_string): Never add a
846 space to the end of the string.
847 * NEWS: Document this change.
848 * .gdbinit: Add a space to the "set prompt" command.
850 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
852 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
853 changes to make it compile (it doesn't link yet).
855 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
856 (set_demangling_style, set_demangling_command): Use savestring not
857 strdup. We were not dealing properly with a NULL return from
858 strdup, and were not declaring strdup (the system header may or
861 * valprint.c (val_print): Remove inaccurate comment about what
862 types can be stub types.
864 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
865 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
866 Supply alternate version if ATTACH_DETACH is not defined.
867 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
868 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
869 * configure.in: Recognize i[34]86-sequent-sysv4* host.
871 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
873 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
875 (skip_trampoline_code): Rewrite and add support for argument
876 relocation stubs stubs, import/export stubs, calls through
877 "_sr4export" and cascaded trampolines.
879 * hppa-tdep.c (skip_prologue): Return "pc" not zero
880 if no unwind descriptor is found.
882 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
883 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
884 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
885 differently. All registers are four bytes.
886 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
888 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
890 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
891 registers as both single and double values (fetching 2nd 32bit half
892 as necessary). Annotate each register printed with its precision.
894 * paread.c (read_unwind_info): Fix off-by-one error.
896 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
898 * main.c (complete_command): Deal with it if arg is NULL.
900 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
902 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
903 regarding using the PC--using the PC is necessary and all the
904 FIXME comments in the world won't make it go away.
906 * valops.c (value_at, value_at_lazy): Give error if we dereference
908 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
909 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
911 * stabsread.c (patch_block_stabs): Add comment about what happens
912 if the definition is in another compilation unit from the stab.
914 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
916 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
918 * main.c (complete_command): New command, from Rick Sladkey
920 (symbol_completion_function): Don't declare rl_point and
921 rl_line_buffer; they are now declared in readline.h.
922 (show_commands): Don't declare history_base; it is declared in
924 * command.c (lookup_cmd): Don't delete trailing whitespace.
925 Reverts change of 14 May 1989.
927 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
929 * minsyms.c (prim_record_minimal_symbol): Move section deduction
930 code from prim_record_minimal_symbol_and_info() to here. Callers
931 of the latter can legitimately supply a section number of -1.
933 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
935 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
936 member functions have an element in args for a (nonexistent) this
939 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
941 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
943 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
944 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
946 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
947 for the structure's type. All callers changed.
949 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
950 for each structure argument rather than assuming it's either
951 true or false for all structure arguments.
953 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
954 on the length structure passed, not the compiler used.
956 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
957 argument for the structure's type.
959 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
961 * values.c (set_internalvar): Don't set var->value until we are
962 sure there won't be an error().
964 * remote.c (get_offsets): Reinstate comment which was in
965 remote_wait about use of SECT_OFF_TEXT and so on.
967 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
969 * symmisc.c (maintenance_check_symtabs): New function to check
970 consistency of psymtabs and symtabs.
971 * symtab.h (maintenance_check_symtabs): Add prototype.
972 * maint.c: Add new `maint check-symtabs' command.
973 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
974 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
975 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
977 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
978 to write_memory to avoid warnings from gcc.
979 * config/i386/xm-symmetry.h: Add missing #endif.
980 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
981 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
982 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
984 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
986 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
987 (hppa_push_arguments): Likewise.
989 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
991 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
992 improve remote debugging efficiency. Also fixed problems with
993 doing function calls for programs with no entry points.
994 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
996 * inferior.h (PC_IN_CALL_DUMMY): ditto.
997 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
998 parse_lines): Pass section_offsets info to these routines so that
999 we can relocate symbol table entries upon readin.
1000 * (psymtab_to_symtab_1): Set symtab->primary to tell
1001 objfile_relocate to do relocations for our symbols.
1002 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1003 (which hang off of the symbol table).
1004 * Use prim_record_minimal_symbols_and_info instead of
1005 prim_record_minimal_symbols to supply section info to make minimal
1006 symbol relocations work.
1007 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1008 -1, try to deduce it from ms_type.
1009 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1010 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1011 add code to relocate objfile->sections data structure.
1012 * remote.c (get_offsets): Use new protocol message to acquire
1013 section offsets from the target.
1014 * (remote_wait): Get rid of relocation stuff. That's all handled
1015 by objfile_relocate now.
1016 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1017 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1019 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1021 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1023 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1027 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1028 can no longer set this at run time.
1029 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1030 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1031 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1032 sparc-tdep.c compiles).
1033 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1036 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1038 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1039 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1040 * configure.in: Recognize m68*-cisco*-*.
1042 * Makefile.in (TAGS): Use variables directly, rather than using
1043 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1044 and means that these filenames no longer need be unique across all
1045 the config/* directories.
1046 * configure.in: Put the config/*/ into TM_FILE, etc.
1048 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1049 and trapv exceptions.
1051 * target.h (struct section_table), objfiles.h (struct obj_section):
1052 Change name of field sec_ptr to the_bfd_section. More mnemonic
1053 and avoids the (sort of, for the ptx compiler) name clash with
1054 the name of the typedef.
1055 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1056 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1058 * utils.c: Include readline.h.
1059 * Makefile.in (utils.o): Add dependency.
1061 * remote.c (getpkt): Add support for run-length encoding.
1063 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1065 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1067 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1069 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1070 prim_record_minimal_symbol.
1073 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1074 computing their offset from the start of the old buffer and adding
1075 to the new buffer, rather than by assuming we can add the
1076 difference between the old buffer and the new buffer (it might not
1077 fit in an int). Merge in cosmetic differences from emacs regex.c
1078 version of this macro.
1080 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1082 * Makefile.in (install-only): Fix use of program_transform_name.
1084 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1086 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1087 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1088 so I'm nuking the command.
1089 * symtab.c (find_addr_symbol): Comment out, no longer used.
1091 * main.c (main): Don't init_source_path for the -cd argument. Now
1092 that source_path doesn't contain the current_directory from when
1093 GDB started up, init_source_path is no longer useful (and is
1094 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1096 * TODO: Remove item about line numbers being off. It is useless
1097 and confusing without a reproducible test case (it mentions
1098 proceed(), but I was able to step through proceed without trouble).
1100 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1102 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1103 library functions before the executable is run. Retrieve dynamic
1104 symbols from stripped executables.
1105 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1106 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1107 symtab.c (list_symbols): Handle mst_solib_trampoline.
1108 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1109 for all targets, remove IBM6000_TARGET dependencies.
1110 * dbxread.c (read_dbx_dynamic_symtab): New function.
1111 * dbxread.c (dbx_symfile_read): Use it.
1112 * dbxread.c (SET_NAMESTRING): Set namestring to
1113 "<bad string table index>" instead of "foo" if the string index is
1115 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1117 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1118 to break_command. Handle mst_file_* minimal symbol types.
1119 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1121 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1123 * c-exp.y(yylex): fix potential memory overflow.
1125 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1127 * environ.c (set_in_environ): Eliminate special handling of PATH and
1129 * putenv.c: Removed, conflicts with system declaration of
1130 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1132 * Makefile.in: Change accordingly.
1133 * procfs.c (procfs_create_inferior): Change comment accordingly.
1135 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1137 * rs6000-tdep.c: Change value to value_ptr.
1139 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1141 * i386m3-nat.c: Include floatformat.h.
1142 (get_i387_state): Use memset not bzero.
1146 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1147 ieee-float.h to floatformat.h.
1149 * valprint.c (val_print_string): Ignore error if the error
1150 happened after a terminating '\0'.
1152 * c-valprint.c (c_val_print): Never add 1 to return value from
1153 val_print_string; just return what it returns.
1155 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1156 looping through all of the enums.
1157 * infrun.c (signals_info): Use it.
1159 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1161 * main.c (main): When printing warning about bad baud rate, don't
1162 use warning(); it relies on current_target which isn't set up yet.
1164 * breakpoint.c (_initialize_breakpoint): Update docstring for
1165 tbreak to match what the code actually does. Don't mention tbreak
1166 in docstrings for "enable once" or "enable breakpoints once".
1168 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1170 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1171 while (0). That defeats the whole purpose of using do . . . while (0).
1172 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1173 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1174 using a ?: expression as an lvalue is not portable.
1176 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1177 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1178 'p' and 'r' symbol descriptors into a single symbol to look for a
1180 * README, config/sparc/tm-sparc.h: Update comments.
1182 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1184 * mdebugread.c (parse_type): Do not complain for types with
1185 an `indexNil' aux index, these are simply undefined types.
1186 Remove indexNil check from caller of parse_type.
1187 * mdebugread.c (parse_partial_symbols): Do not enter
1188 stGlobal, scCommon symbols into the minimal symbol table, their
1189 value is the size of the common, not its address.
1190 Handle scInit, scFini, scPData and scXData sections.
1191 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1193 Enter stProc symbols into the global_psymbols list once, not into
1194 the static_psymbols_list.
1195 Get rid of dummy psymtab if it is empty, to allow proper detection
1196 of stripped executables.
1197 * mdebugread.c (cross_ref): Allow cross references to Fortran
1200 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1202 * stabsread.c (common_block_end, fix_common_block): Stash the
1203 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1204 as to not assume that a pointer fits in an enum.
1206 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1208 * os9kread.c (fill_sym): check compiler verion number for pre-
1210 * os9kread.c (os9k_process_one_symbol): address of symbol is
1211 relative to section not module.
1212 * stabsread.c (define_symbol): add symbol type 's' as local
1214 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1216 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1217 * remote-os9k.c: fix bug in 'set remotebaud' function.
1218 * remote-os9k.c (rombug_link): minimize checking so to improve
1220 * symfile.c (symbol_file_command): check if failed to link, also make
1221 the command be able to accept more than one filenames.
1222 * target.c (target_link): check if failed to link with rombug.
1223 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1225 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1227 * remote-es.c (es1800_child_ops): Don't declare it static.
1229 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1231 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1233 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1235 * dbxread.c: New variable lowest_text_address.
1236 (record_minimal_symbol, read_dbx_symtab): Set it.
1237 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1238 end_of_text_address.
1239 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1241 * dbxread.c (end_psymtab): Remove old and commented out
1242 capping_global and capping_static. Fix comments regarding
1243 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1245 * parser-defs.h: Add "extern" to start of variable declarations so
1246 we don't end up with commons.
1247 * parse.c: Define these variables.
1249 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1252 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1254 * alpha-tdep.c: Change value to value_ptr.
1256 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1258 * solib.c (elf_locate_base): New function to locate the address
1259 of the dynamic linker's runtime structure in the dynamic info section.
1260 * solib.c (locate_base): Use it instead of iterating over the list
1261 of mapped address segments.
1262 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1265 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1267 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1268 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1269 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1270 signal trampoline and interrupt routines.
1271 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1272 (frame_chain, frame_chain_valid): Likewise.
1273 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1274 saved regs convention for SP.
1276 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1277 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1278 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1280 * tm-hppah.h (IN_SIGTRAMP): Define.
1282 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1284 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1285 alphabetic character as the start of a name.
1287 * sparclite/Makefile.in (all install): Build and install aload.
1289 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1290 config.guess and config.sub produce.
1292 * mips-tdep.c: Change value to value_ptr.
1294 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1296 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1297 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1298 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1299 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1300 value with value_ptr. This is for the ptx compiler.
1301 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1303 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1304 #if 0 i386_float_info.
1305 * symm-tdep.c (round): Remove. Also remove sgttyb.
1306 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1307 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1308 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1309 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1311 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1312 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1313 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1314 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1315 tm-i386v.h is apparently OK.
1316 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1317 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1320 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1322 * osfsolib.c (xfer_link_map_member): Update to use new
1323 target_read_string interface.
1325 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1327 * infrun.c (wait_for_inferior): In checking
1328 remove_breakpoints_on_following_step, check
1329 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1331 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1333 * os9kread.c (os9k_process_one_symbol): Rename
1334 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1335 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1336 (CORE_ADDR)0, from target_link, since that is what it uses.
1337 Process name at end, not during parsing (like we did before Kung's
1338 change), so that -readnow and -mapped can appear anywhere.
1339 Make text_relocation a local variable.
1340 * config/i386/i386os9k.mt: Fix comment.
1341 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1342 * os9kread.c: Put "comments" after #endif inside /* */.
1343 * stabsread.h: Add os9k_stabs variable.
1344 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1346 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1347 descriptor in global_symbols not local_symbols.
1348 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1350 (read_type): If os9k_stabs, accept function parameters after 'f'
1352 (read_array_type): If os9k_stabs, don't expect index type and
1353 expect lower and upper to be separated by ',' not ';'.
1354 (read_enum_type): If os9k_stabs, read a number before the first
1355 enumeration constant.
1356 (os9k_init_type_vector): New function.
1357 (dbx_lookup_type): Call it when starting new type vector.
1358 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1359 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1360 * os9kstab.c: Removed.
1361 * Makefile.in: Update accordingly.
1362 * objfiles.c (objfile_relocate_data): Removed.
1363 * remote-os9k.c (rombug_wait): Call objfile_relocate
1364 not objfile_relocate_data.
1365 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1366 * remote-os9k.c (rombug_wait): Call find_pc_section not
1368 * main.c (quit_command): Check inferior_pid; revert Kung change.
1369 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1371 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1373 * os9kread.c: New file to read os9000 style symbo table.
1374 * os9kstab.c: new file to read os9000 style stabs.
1375 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1376 * objfiles.c (find_pc_objfile): new function to search objfile
1378 * objfiles.c (objfile_relocate_data): new function to relocate
1379 data symbols in symbol table.
1380 * objfiles.h: Add two aux fields in struct objfile to handle
1381 multiple symbol table files situation like in os9000.
1382 * symfile.c: Change so 'symbol-file' command can handle multiple
1383 files. Also call target_link() to get relocation infos.
1384 * target.c (target_link): new function to get relocation info when
1385 a symbol file is requested to load.
1386 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1387 because in cross mode there's no inferior pid, bit they need to
1389 Makefile.in: add os9kread.c os9kstab.c and .o's.
1390 configure.in: add i386os9k target.
1391 config/i386/i386os9k.mt: new add.
1392 config/i386/tm-i386os9k.h: new add.
1394 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1396 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1397 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1399 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1401 * target.c, target.h (target_read_string): Provide error detection to
1402 caller. Put string in malloc'd space, so caller need not impose
1404 * solib.c (find_solib): Update to use new interface.
1405 * irix5-nat.c (find_solib): Read o_path from inferior
1406 (clear_solib): Free storage for o_path.
1407 * valprint.c (val_print_string): Add comments.
1409 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1414 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1416 * value.h (struct value): Add modifiable field.
1417 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1418 (record_latest_value): Don't mess with VALUE_LVAL of value.
1419 * valops.c (value_assign): Check it. Reword existing error
1420 message on not_lval.
1422 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1423 (STEP_SKIPS_DELAY): Added.
1424 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1427 * valprint.c (val_print_string): If errcode is set, always print
1428 an error, regardless of force_ellipsis. In the non-EIO case,
1429 just print the error message rather than calling error(). Don't
1430 access *(bufptr-1) if bufptr points to the start of the buffer.
1431 When looking for '\0', don't increment bufptr and addr if bufptr
1432 started out already at limit. If an error happens on fetching the
1433 first character, don't print the string.
1435 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1437 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1440 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1441 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1442 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1443 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1444 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1445 * findvar.c: Update comment regarding ieee-float.h.
1447 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1449 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1450 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1451 Define to make backtracing through the various sigtramp handlers
1453 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1454 the saved pc from ucontext on the stack for SVR4 signal handling.
1456 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1458 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1459 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1460 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1461 just use the global variable itself. When printing baud rate,
1462 don't print a baud rate if baud_rate is -1.
1464 * coffread.c (read_coff_symtab): Pass mst_file_* to
1465 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1466 symbols in the minimal symbols regardless of SDB_TYPE.
1468 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1470 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1471 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1472 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1473 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1474 ignored bs->stop for a bp_step_resume breakpoint.
1475 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1476 which performs one (the check_sigtramp2 one) of the functions
1477 which had been handled by the step_resume_breakpoint. For each
1478 use of the step_resume_breakpoint, make it still use the
1479 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1481 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1482 When setting the frame address of the step resume breakpoint, set
1483 it to the address for frame *before* the call instruction is
1484 executed, not after.
1486 * mips-tdep.c (mips_print_register): Print integers using
1487 print_scalar_formatted rather than duplicating all the
1488 CC_HAS_LONG_LONG and so on.
1489 (mips_push_dummy_frame): Use read_register_gen rather than using
1490 read_register and then putting it back in target format with
1491 store_unsigned_integer. If registers are more than 4 bytes, give
1492 an error rather than have some registers overwrite other
1494 #if 0 unused include of opcode/mips.h.
1496 * symfile.h: Don't declare arguments for coff_getfilename.
1498 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1500 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1502 * configure.in (hppa*-*-osf*): New configuration.
1503 * config/pa/hppaosf.mt: New target makefile fragment.
1504 * config/pa/tm-hppao.h: New target include file.
1506 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1508 * exec.c (print_section_info): Print entry point for exec_bfd only.
1509 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1510 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1511 causes problems if <sys/types.h> has no multiple inclusion protection.
1513 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1515 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1516 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1517 (CALL_DUMMY_LENGTH): Changed accordingly.
1519 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1521 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1522 numbers of register windows.
1524 * sparclite/hello.c: Add factorial function for testing.
1525 * salib.c: Use macros instead of constants for I/O addresses to
1526 make 931 support easier.
1527 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1528 register in sta/lda instructions.
1530 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1532 * dbxread.c (process_one_symbol): Set
1533 block_address_function_relative for COFF like we do for ELF and SOM.
1535 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1537 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1539 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1540 the enumerators of an ecoff enum into the partial symbol table.
1541 * mdebugread.c (parse_partial_symbols): Call it.
1542 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1543 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1544 offsets. Cast psymtab->read_symtab to PTR before passing it to
1546 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1547 set up the global offset table pointer in pic compiled code.
1548 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1549 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1550 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1551 ensures that floats are promoted to doubles before they are pushed
1554 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1556 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1557 Fixup cache_on and flush_i_cache so that they work for both the
1558 930 and 932 processors. Rewrite most low level funcs (uart
1559 access & cache stuff) to use new ASI access macros in sparclite.h.
1560 Also make it easy to access second serial port.
1562 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1564 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1565 <sys/stat.h>; not needed.
1567 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1569 * stack.c (print_frame_info): In "pathological" case, don't
1570 distrust the line number information.
1572 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1574 * mips-tdep.c (mips_print_register): handle 64 bits register.
1575 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1577 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1581 * Makefile.in (install): Do the sed for program_transform_name
1582 ourselves instead of worrying about INSTALL_XFORM. This enables
1583 users to override INSTALL_PROGRAM in the standard way.
1585 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1586 depend on Makefile.in.
1588 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1589 Only test against INT_MIN if a LONGEST is bigger than an int.
1591 * README: Change GhostScript to Ghostscript.
1593 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1595 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1596 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1597 character file names.
1598 * Makefile.in (ALLPARAM): Add these files.
1600 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1601 character file names.
1602 * Makefile.in: Add Kung's new mips64 files.
1604 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1606 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1607 mips64el-*-ecoff and mips64-big-*.
1608 * defs.h: get rid of FORCE_LONG_LONG.
1609 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1610 parsing. Change register size to be MIPS_REGSIZE.
1612 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1614 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1615 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1616 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1618 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1620 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1621 (remove_commands, add_commands): Add/remove hms-drain when target
1624 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1626 * configure.in: Add Lynx/rs6000 support.
1627 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1628 messages. Add rs6000 support. Don't try to modify unwritable
1630 * rs6000-nat.c: Move lots of native dependent stuff (like core
1631 file support) from rs6000-tdep.c & xcoffexec.c to here.
1632 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1633 * xcoffexec.c: Move native dependent stuff to nat.c.
1634 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1636 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1638 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1639 New files to support Lynx/rs6000.
1641 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1643 * README: Remove note about gcc warnings on alpha, these should be
1645 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1646 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1647 remote-utils.c, stabsread.c: Include <string.h>.
1648 * regex.c: Include "defs.h", change re_comp argument to const char *.
1649 * infptrace.c (fetch_register, store_inferior_registers): Change
1650 regaddr to type CORE_ADDR.
1651 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1652 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1654 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1656 * symtab.h: Always define BYTE_BITFIELD to nothing.
1658 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1660 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1661 * configure.in: Remove comment about m68k-em.mt.
1662 * Makefile.in: Remove references.
1664 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1666 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1669 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1671 * target.c (target_preopen): If target_kill doesn't remove the
1672 target from the stack, use pop_target to do it.
1674 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1675 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1676 changes to stabsread.c from summer 1993.
1678 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1679 printing the program, rather than passing NULL to printf.
1680 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1681 try to call UDIDisconnect again. Print better message.
1682 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1684 (udi_create_inferior): If udi_session_id is negative, open a new
1685 TIP rather than giving an error.
1687 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1688 config/ns32k/ns32km3.mh: Define NAT_FILE.
1689 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1690 (it was inconsistent and namespace-wrong) to NM_M3_H.
1691 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1692 (m3_open): New function.
1694 * TODO: Update Mach section.
1696 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1698 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1700 * printcmd.c (printf_command): Add missing single-letter
1701 backslash-escape sequences, and improve error message.
1703 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1705 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1706 rather than trying to shove an int into a pointer and back out
1707 again. This avoids compiler warnings.
1709 * defs.h (alloca): Declare as void *, not char *, on hpux.
1710 Don't prototype it, just declare the return type.
1712 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1714 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1715 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1717 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1719 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1720 ZERO_REGNUM, just read it as zero without talking to the board.
1722 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1724 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1725 to store_floating, not nonexistent variable len.
1727 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1729 (mips_store_word): Change calling convention to return errors, and
1730 to provide old contents if the caller wants it.
1731 (mips_xfer_memory): Deal with errors from mips_store_word.
1732 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1733 define now that remote-mips.c doesn't use BREAKPOINT.
1735 * remote-mips.c (mips_create_inferior): Call warning if arguments
1736 specified, and then execute "set args" command. Call error, not
1737 mips_error, if executable file not specified.
1739 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1742 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1745 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1747 * value.h (print_longest): Rename "value" to "val" in prototype
1748 declaration because some compilers don't like arguments whose
1749 names are the same as types.
1750 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1751 before passing it to remote_*_bytes.
1753 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1755 * h8500-tdep.c (saved_pc_after_call): The size of the
1756 pc is memory model dependent. (segmented_command,
1757 unsegmented_command, _initialize_h8500_tdep): New commands to
1758 change memory model.
1759 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1761 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1762 (hms_wait): Use new status structure
1763 (hms_open): Push the target here. (hms_before_main_loop): Not
1764 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1765 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1766 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1767 all registers in a compact way.
1769 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1771 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1772 as CORE_ADDR to match definition in rs6000-tdep.c.
1774 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1776 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1777 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1778 definitions into the psymtab.
1780 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1782 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1783 a special exceptionSize for the 68332.
1785 * remote-udi.c (udi_attach): If no arguments, print error.
1787 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1789 * Makefile.in (VERSION): Bump to 4.12.1
1790 * NEWS, README: Update to match 4.12 release.
1792 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1794 * command.c (empty_sfunc): New function.
1795 (add_set_cmd): Use it instead of not_just_help_class_command.
1796 (not_just_help_class_command): Change calling convention back to
1797 what it was before yesterday's change.
1799 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1800 of the type if present.
1802 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1804 * printcmd.c (decode_format): Don't blithely set the size for
1805 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1807 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1808 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1809 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1810 always just check against INT_MIN and INT_MAX (this also fixes things
1811 if sizeof (long) > sizeof (int), e.g. Alpha).
1812 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1813 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1814 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1815 BUILTIN_TYPE_UNSIGNED_LONGEST.
1816 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1817 longest_int and longest_unsigned_int.
1818 * value.h (struct value): Just align to LONGEST, rather than worrying
1819 about CC_HAS_LONG_LONG.
1820 * valarith.c (value_binop): Figure out type ourself based on
1821 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1822 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1823 * valprint.c (val_print_type_code_int): Just call
1824 extract_unsigned_integer directly, rather than going through
1826 * printcmd.c (decode_format): Remove code which would sometimes
1827 change 'g' size to 'w' for integers. print_scalar_formatted handles
1828 printing huge integers well enough, thank you.
1830 * command.c (add_set_cmd, not_just_help_class_command): Change
1831 to make this the sfunc, not cfunc, since that is how we call it.
1832 * command.h: Comment difference between sfunc and cfunc.
1833 * demangle.c (set_demangling_command): Add third arg since that
1834 is how it is called.
1835 (_initialize_demangler): Use sfunc, not cfunc, for
1836 set_demangling_command, since that is how it is called.
1837 Remove show_demangling_command; it has no effect.
1839 * command.c (shell_escape): Report errors correctly (with error
1840 message from strerror).
1842 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1844 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1845 x_scnlen.l rather than x_scnlen to match corresponding change in
1848 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1851 Change comments regarding TYPE_CODE_BOOL.
1852 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1853 regardless of the language.
1854 (value_true): Just call value_logical_not regardless of language.
1855 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1856 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1857 * language.h: Improve comment for la_builtin_type_vector.
1858 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1859 builtin_type_m2_bool.
1861 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1863 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1864 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1866 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1868 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1869 by restarting the ioctl.
1871 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * target.h (target_wait): Add comment about calling
1874 return_to_top_level.
1876 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1878 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1879 additional arguments.
1880 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1882 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1884 * sparc-stub.c: Remove unnecessary #include of memory.h.
1886 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1888 * mips-tdep.c: Remove code which sets saved_regs from
1889 init_extra_frame_info and put it in new function mips_find_saved_regs.
1890 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1891 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1892 check if it is NULL and call mips_find_saved_regs if so.
1894 * remote-mips.c: Use unfiltered, not filtered, output most places.
1896 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1897 backtrace. Revise comments.
1899 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1901 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1902 alpha and irix. The _sigtramp case has to be handled properly
1903 in the tdep files if we have no ecoff debugging info.
1904 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1905 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1906 without PC_REGNUM kludge.
1907 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1908 Clean up handling of mips sigtramp frames, improve comments.
1910 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1912 * paread.c (read_unwind_info): Fix typo.
1914 * paread.c (pa_symtab_read): Update the "check_strange_names"
1915 filter to match GCC's current output. Filter out section symbols
1916 (which the HP linker sometimes puts in the wrong place).
1918 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1920 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1922 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1924 * Makefile.in: Remove all references to sparcly-nat.c.
1926 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1927 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1928 duplicating serial.h and target.h.
1930 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1931 are not used anywhere (a 5 Oct 1993 change removed the uses).
1933 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1934 * config/m68k/es1800.mt: Add comment.
1935 * remote-es.c: Extensive changes to update to current conventions.
1937 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1938 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1939 to achieve the desired timeout.
1940 * serial.h (serial_t): Add field timeout_remaining.
1942 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1944 * c-exp.y (yylex): Reenable nested type code.
1946 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1948 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1950 * remote-mips.c (mips_ops): Fix docstring.
1952 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1954 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1955 with the old tm-m68k-em.h:
1956 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1957 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1958 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1959 Add FIXME regarding GET_LONGJMP_TARGET.
1961 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1962 * infptrace.c (kill_inferior): Add comments.
1963 * main.c (quit_command): Call target_close after we kill or
1965 * remote-udi.c (udi_close): Don't error() if QUITTING.
1967 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1969 * configure.in: Make m68k-coff and aout add monitor support in
1970 addition to the standard serial support.
1972 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1974 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1977 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1979 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1980 * elfread.c (record_minimal_symbol_and_info),
1981 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1983 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1985 * i386-stub.c: Add ".text" right before "mem_fault:".
1987 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1989 * remote-utils.c (usage): Fix message to be accurate and conform
1990 more closely to normal conventions.
1992 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1993 whether to show information about exec_bfd, and not control whether
1994 to show information about device and speed.
1996 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1997 usage message, don't dump core.
1999 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2000 for variable size array.
2001 (bug_fetch_register, bug_store_register): Rename "value" to
2002 "fpreg_buf" because some compilers don't like variables whose
2003 names are the same as types.
2004 (bug_store_register): Use a cast when converting char * to
2007 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2008 of the command in error message (the text was referring to the old
2009 name of the command).
2011 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2013 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2014 full details on structure elements without names. This partially
2015 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2016 of those changes was accidental.
2018 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2019 defined, make it an error to specify a single argument which is not
2022 * Makefile.in (version.c), main.c (print_gdb_version): Use
2023 host_alias and target_alias, not host_canonical and
2024 target_canonical, to print configuration.
2026 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2029 of builtin_type_long. It is necessary to get a type which is
2030 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2032 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2033 various miscellaneous things discovered in the process:
2034 * printcmd.c, defs.h (print_address_numeric): New function.
2035 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2036 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2037 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2038 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2040 * utils.c, defs.h (gdb_print_address): New function.
2041 * expprint (dump_expression), gdbtypes.h: Use it.
2042 * breakpoint.c (describe_other_breakpoints),
2043 symmisc.c (dump_symtab, print_symbol):
2044 Use filtered not unfiltered I/O.
2045 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2046 just run gdb under a debugger for this (and it had problems with
2047 printing addresses, how to print b->shadow, etc.).
2048 * buildsym.c (make_blockvector), core.c (memory_error),
2049 exec.c (print_section_info), maint.c (print_section_table),
2050 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2051 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2052 Add comments saying code is broken. Marked with "FIXME-32x64".
2053 * dbxread.c (process_one_symbol), partial-stab.h (default),
2054 remote-vx.c (vx_run_files_info):
2055 Don't cast int being passed to local_hex_string.
2056 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2057 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2059 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2061 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2062 * source.c: Include <sys/types.h> regardless of USG.
2064 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2066 * valops.c (value_assign): Set `type' after coercing toval.
2067 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2068 Use extract_unsigned_integer to get the address of a reference.
2070 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2072 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2073 AIX can use ? instead of \ for continuation. Deal with it.
2075 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2076 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2077 the HP compiler in ANSI mode doesn't like.
2079 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2080 based on USG, rather than defining HAVE_SIGSETMASK to an
2081 expression containing defined. Having a macro used in #if expand
2082 to an expression containing "defined" is undefined according to
2083 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2086 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2088 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2089 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2091 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2093 * ch-exp.y (match_string_literal): Allow a zero-length string.
2094 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2096 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2098 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2099 passing them to print_387_status.
2100 (print_387_status): Don't subtract top from 7 before using it.
2101 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2102 from 7; the above explains it.
2104 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2106 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2107 pointer value when fixing up the frame at the start of a function.
2109 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2111 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2112 Sparc from the stack.
2114 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2116 * remote-mips.c (mips_initialize): Clear mips_initializing via
2117 cleanup chain, not directly.
2119 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2120 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2121 munging the timeout due to the limited range of c_cc[VTIME].
2123 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2124 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2125 m3-nat.c (m3_create_inferior): Pass it.
2126 * procfs.c: Remove ptrace function. It was declared in a way which
2127 conflicted with the prototype in unistd.h on Solaris.
2129 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2131 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2132 in the sigcontext if it is a signal trampoline frame.
2133 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2134 Define for Solaris2.
2136 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2138 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2139 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2140 tm-sparc.h so they can be overridden if necessary.
2142 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2144 * lynx-nat.c: Add Sparc support.
2145 * sparcly-nat.c: Remove. It's useless.
2146 * config/sparc/nm-sparclynx.h: Rewrite.
2147 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2149 * config/sparc/tm-sparclynx.h: Rewrite.
2151 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2153 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2154 directory. Old code was discarded, since the new opcode table has
2157 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2159 * Makefile.in (realclean): Remove info files per make-stds.texi.
2161 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2163 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2164 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2165 * config/sparc/tm-sun4sol2.h: Define it.
2167 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2169 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2170 if we did not find a symbol.
2172 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2174 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2177 * hppab-nat.c (call_ptrace): Delete redundant function.
2178 (kill_inferior, attach, detach, child_resume): Likewise.
2179 (child_xfer_memory): Likewise.
2181 * hppah-nat.c (call_ptrace): Delete redundant function.
2182 (kill_inferior, attach, detach, child_resume): Likewise.
2184 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2186 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2188 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2190 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2191 (CHILD_XFER_MEMORY): Define.
2192 (PT_*): Define so that generic infptrace.c code can be used.
2194 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2197 struct section_offsets *, not a (nonexistent) struct section_offset *.
2199 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2200 internal_xcoff_symtab, not an array of one of them. Change lots of
2201 "main_aux" to "&main_aux" and so on.
2203 * coffread.c, xcoffread.c: Include <coff/internal.h>
2206 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2208 * coffread.c (coff_getfilename): Make it not static.
2210 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2212 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2213 a completely gratuitous difference between xcoffread.c and coffread.c).
2215 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2217 * infrun.c (wait_for_inferior): Don't set frame for
2218 step_resume_breakpoint for IN_SIGTRAMP cases.
2220 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2221 breakpoint.c (bpstat_what): Move step_resume from its own field of
2222 the struct bpstat_what into the main_action. Make it override
2223 other breakpoints. This is a conservative change in the sense
2224 that before the step resume breakpoint was a breakpoint.c
2225 breakpoint, hitting the step resume breakpoint overrode even
2226 calling bpstat_stop_status.
2228 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2230 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2231 in case execution was stopped in the called function.
2232 * stack.c (print_frame_info, frame_info): If backtracing through
2233 a call dummy, handle the starting source line number on a line
2234 boundary like backtracing through sigtramp.
2235 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2236 for call dummy frame right. Remove old test for dummy frame,
2237 it has been unused at least since gdb-3.5.
2238 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2241 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2243 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2245 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2247 * infrun.c (signals_info), target.c (target_signal_from_name):
2248 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2250 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2252 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2253 * inflow.c (terminal_ours_1): When discussing how to deal with the
2254 tty state, make note of query() as well as readline.
2256 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2257 signals for which stop and print are cleared by default.
2259 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2261 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2262 reserved fields to hold a stub unwind entry type. Fix typo.
2263 (stub_unwind_entry): New structure for raw stub unwind entries.
2264 (stub_unwind_types): The types of stubs we may encounter.
2265 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2266 * hppa-tdep.c (rp_saved): Use additional information provided
2267 by linker stub unwind descriptors.
2268 (frameless_function_invocation): Likewise.
2269 (frame_chain_valid): Likewise.
2270 * paread.c (compare_unwind_entries): New function for sorting
2271 unwind table entries.
2272 (read_unwind_info): Rewrite to remove dependency on host endianness.
2273 Read in data from the $UNWIND_END$ subspace which contains linker
2274 stub unwind descriptors. Merge that data into the basic unwind
2277 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2279 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2282 from either the symbol name or the auxent.
2283 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2286 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2288 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2290 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292 * README: Update notes for alpha port.
2294 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2297 for operation fault, constraint fault, and type fault.
2299 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2301 * Makefile.in (init.c): Add comment explaining formatting conventions.
2303 * c-exp.y (parse_number): Assign to temporary between the right
2304 shifts, to work around a bug in the SCO compiler.
2306 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2307 Add various files which were added to GDB recently.
2309 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2312 * Makefile.in: Add mostlyclean target.
2314 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2318 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2320 * main.c (show_commands): Make return type of extern
2321 history_get be HIST_ENTRY, rather than struct _hist_entry.
2322 (The latter loses with the upcoming merged readline.)
2324 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2326 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2327 const char *, not char *.
2329 * symtab.h (struct symbol): Make section short, not unsigned short.
2331 * symtab.c (lookup_symbol): Add comment about QUIT here.
2333 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2335 * c-exp.y (parse_number): Check for overflow regardless of range
2336 checking. Fix overflow check to use unsigned LONGEST, not
2339 * c-exp.y (parse_number): Make it so that integer constants are
2340 builtin_type_long_long if builtin_type_long isn't big enough or if
2341 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2343 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2344 Print our "()" first, then recurse for the target type.
2346 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2350 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2352 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2354 * utils.c (request_quit): Re-establish signal handler regardless
2357 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2359 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2361 * i960-tdep.c: Include target.h.
2363 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2365 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2367 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2369 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2370 changes (status -> ourstatus; declare status, etc.).
2371 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2373 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2377 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2379 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2381 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2383 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2385 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2387 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2389 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2391 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2392 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2394 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2397 Add search to target vector (#if 0'd until after 4.12):
2398 * target.h (to_search, target_search): Add.
2399 * gdbcore.h, core.c (generic_search): Add.
2400 * remote.c (remote_search): Add.
2401 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2404 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2405 is on, call find_pc_function rather than relying just on the minimal
2406 symbols (probably only matters for symbol readers which don't put
2407 statics in the minimal symbols, but changing this strikes me as
2408 not conservative enough).
2409 Initialize name_location in all cases.
2410 If no symbol and no msymbol, don't print anything symbolic.
2412 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2414 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2416 * printcmd.c (print_address_symbolic): Make it search the
2417 symtabs for variables as well as functions. Add `set print
2418 fast-symbolic-addr' and default it to fast (the old way).
2419 Print line numbers for data items as well as functions.
2421 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2422 address, if a symbol is found (take two more args pointing to
2423 where to store these results).
2425 * symtab.h (find_addr_symbol): Add prototype.
2427 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2429 * objfiles.h: Fix comments to reflect the fact that the phrase
2430 "top of stack" always refers to where the pushing and popping takes
2431 place, regardless of whether it is at the highest or lowest address.
2433 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2435 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2436 compiler generated tag names.
2437 * mdebugread.c (parse_type): Handle cross references to qualified
2439 * valops.c (value_struct_elt): Improve error message if the
2440 address of a method is requested from an object instance.
2441 * valops.c (search_struct_method): Make name_matched non-static
2442 to get it initialized correctly.
2443 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2444 exclude segment register which are not writable on newer SCO versions.
2446 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2448 * go32-xdep.c: Remove unused function uerror.
2449 (sigsetmask): Declare return type. Declare argument (to match the
2450 way it is called). Explicitly return 0.
2452 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2454 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2455 partial_symbol): Shrink the storage sizes of symbols, by making
2456 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2457 enums and small ints to the end of each struct to improve
2458 alignment, and switching the section number from int to unsigned
2461 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2463 * symtab.c (find_addr_symbol): New routine that will find the nearest
2464 symbol associated with an address. It does so by exhaustive
2465 search of the symtabs, so it's slow but complete.
2467 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2469 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2470 to [0,0] rather than [0, end of first source file]. This avoids
2471 problems with other parts of GDB looking for linetables in the
2472 _globals_ symtab. Eliminate variables num_object_files and
2473 first_object_file_end.
2475 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2477 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2478 (pop_frame): Restore PC2 and LR0 from dummy frames.
2479 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2480 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2481 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2482 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2483 (SETUP_ARBITRARY_FRAME): Define.
2485 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2487 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2489 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2491 * remote-udi.c (udi_resume): Correct prototype.
2493 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2495 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2496 hppa_frame_find_saved_regs.
2497 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2498 (prologue_inst_adjust_sp): New function.
2499 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2500 (skip_prologue): Completely rewrite to use unwind information.
2501 (hppa_frame_find_saved_regs): Likewise.
2503 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2505 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2506 to convert a signal number with appropriate bounds checking.
2508 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2510 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2512 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2513 print a newline to end the display anyway.
2515 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2516 coprocessor status regs) when popping a frame. This fixes
2517 float exceptions that occur after calling inferior functions.
2519 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2520 Read and write the fsr (float status register) to/from the child
2521 process along with the float regs. Remove Peter Schauer's change
2522 of May 24 '93, which has higher overhead and doesn't solve the
2523 real problem (which was that FSR wasn't being set).
2525 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2527 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2528 stack overflow check isn't right after the register stack
2529 adjustment instruction. Metaware R2.3u compiler moves other
2530 things in front of it. This fix isn't perfect but is what's
2533 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2535 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2537 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2538 character filenames.
2539 * configure.in: Change accordingly.
2541 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2543 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2544 _filtered io routines from these two files.
2546 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2548 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2549 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2550 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2552 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2554 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2556 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2557 printing to gdb_stderr.
2559 * remote-udi.c (udi_kill): Don't close the connection, just set
2560 inferior_pid to zero.
2561 (udi_mourn): Call remove_breakpoints.
2563 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2565 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2567 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2569 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2571 * remote-bug.c: At the start of each section, reset srec_frame
2574 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2575 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2576 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2577 code which looks for those two waitkinds. Use switch statement.
2578 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2579 CHILD_SPECIAL_WAITSTATUS.
2581 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2582 * Move target_signal_from_host, target_signal_to_host, and
2583 store_waitstatus from inftarg.c to target.c. procfs needs them.
2584 * target.c: Include "wait.h" and <signal.h>.
2585 * target.h, infrun.c (proceed), proceed callers: Pass new code
2586 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2587 enums being treated as unsigned and is cleaner.
2588 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2590 * infcmd.c (signal_command), infrun.c (signals_info):
2591 Don't allow user to specify numeric equivalent of
2592 TARGET_SIGNAL_DEFAULT.
2594 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2596 * config/alpha/alpha-netware.mt: New target support for Alpha
2598 * configure.in: Add alpha-*-netware* target.
2600 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2602 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2604 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2606 * target.h: Add enum target_waitkind, enum target_signal, and
2607 struct target_waitstatus. Change status argument to target_wait to
2608 be struct target_waitstatus * instead of int *.
2609 * target.h, infrun.c, all targets: Change type of signal arguments
2610 to resume(), proceed(), and target_resume() from int to enum
2612 * All targets (*_wait, *_resume): Change accordingly.
2613 * infcmd.c (program_info, signal_command), throughout infrun.c,
2614 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2615 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2616 signal code stuff right with the new signals would be non-trivial).
2617 * inferior.h (stop_signal): Make it enum target_signal not int.
2618 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2619 target_signal_from_name): New functions.
2620 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2621 store_waitstatus): New functions.
2622 * procfs.c (procfs_notice_signals): Use them.
2623 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2625 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2627 * objfiles.c (build_objfile_section_table): Don't abort() if
2628 objfile->sections is already set.
2630 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2631 to match recent change to exec.c.
2635 * main.c (print_gdb_version): Change year to 1994.
2637 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2638 * Makefile.in (NONSRC): Add ChangeLog-93.
2640 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2642 * stabsread.c (read_type): Allow defining several type numbers
2643 at once (e.g. "(1,2)=(3,4)="...).
2645 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2647 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2649 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2651 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2652 to process_one_symbol.
2653 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2654 avoid caching a bad endaddr in find_pc_partial_function.
2656 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2658 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2660 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2662 * infrun.c (wait_for_inferior): Do not step or step resume past
2663 the end of a one-line function we just stepped into.
2665 For older changes see ChangeLog-93
2671 version-control: never