1 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * target.c, target.h: New variables target_activity_function and
5 * inflow.c, inferior.h: New functions set_sigio_trap and
7 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
9 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
11 * remote-sim.h (sim_verbose): Delete.
12 Document callbacks needed.
13 (sim_*): Change result to void where there isn't one.
14 (sim_open): Clarify argument and error response.
16 (sim_load): Change bfd_handle argument to file name. Clarify result.
17 (sim_create_inferior): Renamed from sim_set_args.
19 (sim_info): Delete printf_fn argument.
20 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
21 (gdbsim_load): Try sim_load first.
22 (gdbsim_create_inferior): Call sim_create_inferior.
23 (gdbsim_open): Handle args == NULL. Update call to sim_open.
24 (gdbsim_close): Call sim_close.
25 (gdbsim_files_info): Update call to sim_info.
26 (gdbsim_ops): Realign comments.
28 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
30 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
32 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
33 the auxent if the symbol's name is ".file". From David Edelsohn
34 <c1dje@watson.ibm.com>.
36 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
38 * breakpoint.c (breakpoint_1): Fix typo.
40 * annotate.c (annotate_field_end): Fix typo.
42 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
44 * Makefile.in (TSSTART): Remove; no longer used.
46 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
47 fputs_unfiltered and exit directly, rather than fatal. The latter
48 calls vfprintf_unfiltered!
50 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
51 * value.h, printcmd.c (print_value_flags): Move from here...
52 * annotate.c: ...to here, and make it use can_dereference.
54 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
56 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
57 Remove, needed for both native and cross.
58 * target.c (attach_flag, generic_mourn_inferior): Put here.
59 * utils.c (job_control): Put here.
60 (terminal.h): Don't include anymore.
62 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
64 * source.c (find_source_lines): Always use code that was #ifdef
65 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
66 leaving it on the chain. Reindent much of this function.
67 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
68 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
69 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
70 config/ns32k/xm-ns32km3.h: Remove all references to
71 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
72 * main.c, fork-child.c, many config files: Remove all
73 SET_STACK_LIMIT_HUGE code; with the above changes it should no
76 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
77 This avoids __eprintf troubles.
79 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
81 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
82 initialization code which needs to be called even if we bypass the
83 command line stuff into gdb_init.
84 * utils.c (fputs_unfiltered): Surround in #ifndef
85 FPUTS_UNFILTERED_OVERRIDE.
86 * Makefile.in (libgdb.a): New target.
88 * utils.c: Rearrange I/O stuff a bit so that all output goes
89 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
90 which made %s not work with arbitrarily large strings.
91 * printcmd.c (printf_command): Use printf_filtered, not
92 printf_unfiltered and printf, now that arbitrary limit is gone.
95 * breakpoint.c (watchpoint_check): Remove unused variable b.
96 * stack.c (print_frame_info): Move sp and buf inside #if.
97 * eval.c (evaluate_subexp): Remove unused variables pp,
98 mangle_ptr, ptr, and mangle_tstr.
99 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
101 * symtab.c (lookup_symtab): Put variable copy inside #if.
102 (decode_line_1): Put variable q1 inside #if 0.
103 * target.h: Declare target_link.
104 * infrun.c (wait_for_inferior): Remove unused variables signame.
105 * remote.c (remote_resume): Remove unused variable name.
106 * c-exp.y (parse_number): Parenthesize operand of shift.
107 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
108 (this is a semantic change, the warning seems to have detected a bug).
109 * dbxread.c (end_psymtab): Move variable p1 inside #if.
110 * coffread.c: Move variable temptype inside #if.
111 * ch-typeprint.c (chill_type_print_base): Remove unused variable
113 * ch-valprint.c: #include typeprint.h and ch-lang.h.
114 (chill_val_print): Remove unused variable in_range.
115 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
116 (chill_val_print): Add default case for switch.
117 * stabsread.h: Declare stabsect_build_psymtabs.
118 * os9kread.c (read_minimal_symbols): Make this return void.
119 (os9k_symfile_read): Remove unused variables stb_exist and val.
120 (os9k_symfile_init): Remove unused variable val.
121 (fill_sym): Remove unused variable id.
122 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
124 Remove unused variable symfile_bfd.
125 #if 0 unused variables lbrac_unmatched_complaint and
126 lbrac_mismatch_complaint.
127 Remove declaration for non-existent function os9k_next_symbol_text.
129 * annotate.c, annotate.h: New files, containing a function for
130 each annotation which outputs it.
131 * Move breakpoints_changed from breakpoint.c to annotate.c.
132 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
133 printcmd.c, source.c, stack.c, utils.c, valprint.c:
134 Use annotate.c functions to output annotations.
135 * Makefile.in (OBS): Add annotate.o.
137 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
139 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
140 elf_unwind_entries are always initialized.
142 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
143 stubs which return directly to the caller rather than to the stub
146 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
148 * c-exp.y (yyerror): Display a more informative error message.
149 * ch-exp.y (yyerror): Ditto, don't use global yychar.
150 * m2-exp.y (yyerror): Ditto.
152 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
154 * inflow.c (job_control): Move definition to front of file.
156 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
158 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
159 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
161 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
163 * Makefile.in (kdb): Remove old init.c creation commands.
164 * configure.in (sparclite): Match on sparclite*.
165 * sparclite/aload.c (main): Only change section addresses for
166 a.out format object files.
168 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
170 * config/i386/go32.mh: Define CC.
172 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
174 * gdbserver/Makefile.in: Remove irrelevant definitions and
175 comments inherited from the gdb Makefile.
176 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
177 (VERSION): Update to 4.12.3.
178 (gdbserver): Remove any existing executable first.
179 (distclean, realclean): Remove nm.h.
180 * gdbserver/low-lynx.c: Add Sparc Lynx support.
181 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
182 Don't use absolute pathname.
184 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
186 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
189 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
191 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
192 (print_it_normal): Add annotations for the inferior starting and
193 stopping, and for all the various messages related to how it
196 * printcmd.c (do_one_display): Annotate.
197 * stack.c (print_frame_info): Annotate printing of stack frames.
199 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
201 * remote.c (get_offsets): Handle case where stub doesn't support
204 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
206 Add partial support for g++ code compiled with -fvtable-thunks.
207 * c-valprint.c (c_val_print): Add vtblprint support
209 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
210 pointers (if using thunks) as well as array of structs (otherwise).
211 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
212 level, and make the latter non-static (so define_symbol can use it).
213 * stabsread.c (define_symbol): If the type being defined is a
214 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
215 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
216 * values.c (value_virtual_fn_field): Handle thunks.
217 * values.c (value_headof): Minor efficiency hack.
218 * values.c (value_headof): Incomplete thunk support. FIXME.
220 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
222 * valprint.c (print_longest): Clarify comment about use_local.
223 * printcmd.c, defs.h (print_address_numeric), callers in
224 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
225 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
226 exec.c: New argument use_local.
227 * source.c (identify_source_line): Use filtered output. Use
228 print_address_numeric.
230 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
231 language.c (type_error, range_error): Use filtered output.
232 * utils.c (error_begin): Update comment to tell people to use
235 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
236 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
239 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
241 * procfs.c (procfs_wait): Reinstate code which deduces the signal
242 from the fault, #ifndef FAULTED_USE_SIGINFO.
243 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
245 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
247 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
248 Explicitly annotate each record.
250 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
252 * xcoffexec.c: Reformat to standards and lint.
253 (language.h): Include.
254 (exec_close): Declare arg "quitting".
255 (file_command): Declare arg "from_tty".
256 (map_vmap): Cast xmalloc result to PTR.
257 * rs6000-nat.c: Reformat to standards and lint.
258 (exec_one_dummy_insn): Use char array for saved instruction.
259 (fixup_breakpoints): Declare.
260 (vmap_ldinfo): Be more informative in fatal error messages.
261 (xcoff_relocate_symtab): Define to return void.
262 * xcoffsolib.h: Reformat to standards, improve comments.
263 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
265 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
267 * utils.c, defs.h (error_begin): New function.
268 (quit): Print annotation before printing the error message.
269 * main.c (return_to_top_level): Print annotation before doing the
271 * symtab.c (decode_line_1): Call error not warning and then
272 return_to_top_level. Call error_begin and printf_unfiltered
273 rather calling warning (before calls to return_to_top_level).
274 * core.c (memory_error): Use error_begin, printf_unfiltered,
275 print_address_numeric and return_to_top_level instead of error.
276 Cleans up a FIXME-32x64.
277 * language.c (type_error, range_error): Call error_begin
278 not just target_terminal_ours.
280 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
281 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
282 side of an assignment is non-portable.
284 * utils.c (query): Change syntax of query annotations to be
285 consistent with other input annotations.
286 (prompt_for_continue): Likewise for prompt-for-continue annotation.
288 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
290 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
292 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
293 that have a stack frame size of 32k or larger (from Paul Flinders).
296 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
298 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
299 for Lynx platforms that need it.
300 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
302 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
304 * procfs.c (procfs_wait): Use the signal from the pr_info rather
305 than trying to deduce it from the fault.
307 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
309 * printcmd.c (print_address_symbolic): Initialize name to empty
310 string to avoid core dump if lookup fails.
311 * remote-e7000.c (printf_e7000debug): Error if target not open.
313 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
315 * i386-nlmstub.c: Update to be more in line with PIN stub.
316 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
317 * (hex2mem): Init ptr.
318 * General cleanups to use ConsolePrintf, standard prologues, etc...
320 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
322 * i386-nlmstub.c: More changes to be compatible with remote.c.
324 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
325 into (the far less frequently called) dbx_symfile_read.
327 * i386-nlmstub.c: An interim version till we get PIN for the x86.
329 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
331 * dbxread.c (record_minimal_symbol): Record the section
332 associated with the symbol to make dynmaic relocation work.
333 * (dbx_symfile_read, process_one_symbol): Fixes to work around
334 Solaris brain-damage which don't apply to relocatable object
336 * (stabsect_build_psymtabs): New routine to read stabs out of an
337 arbitrarily named section.
338 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
340 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
341 stabs out of the nlm.
342 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
343 brain-damage which don't apply to relocatable object files.
344 * remote.c (putpkt): Improve error reporting and error handling.
345 * (get_offsets): Temporary kludge to force data & bss sections to
346 have the same relocation.
347 * stabsread.c (define_symbol, scan_file_globals): Record section
350 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
352 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
355 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
357 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
358 to after call to target_wait. This means that flush_cached_frames
359 can call target_terminal_ours if it wants to.
360 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
361 comment about why the code is dubious.
363 * stabsread.c (read_type): Call read_type, not nonexistent
366 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
368 * remote-os9k.c (rombug_fetch_registers): set trace mode
370 * remote-os9k.c (rombug_read_inferior_memory): cache data in
372 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
374 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
375 passed to process_one_symbol.
376 * stabsread.c (read_type): process os9k functio prototype.
378 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
380 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
383 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385 * utils.c (prompt_for_continue): Annotate prompt.
386 (query): Annotate query.
387 * printcmd.c (print_frame_args): Change syntax of argument
388 annotation to make name and value part of a single group of
389 annotations, not two separate groups.
390 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
391 * valprint.c (val_print_array_elements): Change syntax of
392 annotation to be more concise.
393 * main.c, defs.h (command_line_input): New argument tells what
394 string to include in the annotations.
395 * symtab.c (decode_line_2), main.c (read_command_lines,
396 command_loop): Change callers.
398 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
400 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
402 * printcmd.c (output_command): Annotate things we print here too.
403 * printcmd.c (print_command_1): Add "value-history-value" annotation.
404 * Move declaration of print_value_flags from defs.h to value.h.
405 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
407 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
409 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
410 BFD handles sun3 dynamic relocations now.
411 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
414 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
416 * printcmd.c (print_command_1): Annotate the top-level expressions
418 (print_frame_args): Annotate each argument.
419 * printcmd.c, defs.h (print_value_flags): New function.
420 * cp-valprint.c (cp_print_value_fields): Annotate each field.
421 * valprint.c (val_print_array_elements): Annotate each array element.
423 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
425 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
426 the register contains a pointer to the type, not the type itself.
428 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
430 * main.c (main): Accept --annotate=N option and make --fullname
431 the same as --annotate=1.
432 (command_line_input): Print annotatation before and after prompt.
433 * blockframe.c (flush_cached_frames): Print annotation.
434 * Rename frame_file_full_name to annotation_level and move it from
436 * source.c (identify_source_line): If annotation_level > 1,
437 change output format.
438 * breakpoint.c: Print annotation whenever a breakpoint changes.
439 * main.c: New variable server_command.
440 (command_line_input): Parse "server " and set server_command.
441 (dont_repeat): Check server_command.
443 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
445 * xcoffread.c (xcoff_next_symbol_text): Don't return before
446 updating raw_symbol and symnum. Return a value in the case where
449 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
451 * parse.c: Don't define block_found; it is defined in symtab.c.
452 * parser-defs.h: Add comment regarding block_found.
454 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
456 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
459 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
461 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
462 section vma. Do not read dynamic relocs for sun3 executables to
463 avoid BFD assertion message.
465 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
467 * nm-hppab.h (KERNEL_U_ADDR): Define.
468 (FIVE_ARG_PTRACE): Likewise.
469 (CANNOT_STORE_REGISTER): Likewise.
470 * nm-hppah.h (KERNEL_U_ADDR): Define.
471 (FIVE_ARG_PTRACE): Likewise.
472 (CANNOT_STORE_REGISTER): Likewise.
473 (NEED_TEXT_START_END): Likewise.
475 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
476 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
477 (FIVE_ARG_PTRACE): Likewise.
478 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
479 (FIVE_ARG_PTRACE): Likewise.
481 * hppa-tdep.c (read_unwind_info): Make static.
482 (restore_pc_queue): Indirect through the target vector to
483 reload the register state.
485 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
487 * paread.c (compare_unwind_entries): Delete function. It's been
488 moved into hppa-tdep.c.
489 (read_unwind_info): Likewise.
490 (pa_symfile_read): No longer call read_unwind_info. The unwind
491 tables will be read in as they are needed.
493 * hppa-tdep.c (compare_unwind_entries): New function.
494 (read_unwind_info, internalize_unwinds): Likewise.
495 (find_unwind_entry): Read in unwind information on demand.
497 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
499 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
500 to : in search path processing.
501 * defs.h (qsort): Rename argument in prototype.
502 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
504 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
505 (false): Eliminate usages.
507 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
509 * h8500-tdep.c (initialize_h8500_tdep, large_command):
510 All references to value changed to value_ptrlage_command is now
512 All references to value changed to value_ptr.
513 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
514 * remote-hms.c (hms_wait): Timeout after five seconds.
515 * ser-go32.c (dosasync_read): Poll if timeout < 0.
516 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
517 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
519 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
521 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
523 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
525 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
527 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
528 bp_watchpoint_scope breakpoints.
529 (struct breakpoint): Add val_chain and related_breakpoint fields
530 for use by watchpoints.
532 * breakpoint.c (within_scope): Delete. No longer used.
533 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
534 (target_{remove,insert}_watchpoint): Likewise.
535 (can_use_hardware_watchpoint): New function.
536 (remove_breakpoint): New function to remove a single breakpoint
537 or hardware watchpoint.
538 (insert_breakpoints): Handle insertion of hardware watchpoints.
539 Store a copy of the value chain derived from the watchpoint
541 (remove_breakpoints): Simplify by using remove_breakpoint.
542 (delete_breakpoint): Likewise.
543 (watchpoint_check): Delete the watchpoint and watchpoint scope
544 breakpoints when the watchpoint goes out of scope. Save & restore
545 the current frame after checking watchpoints.
546 (breakpoint_init_inferior): Likewise (restarting the program
547 makes all local watchpoints go out of scope).
548 (bpstat_stop_status): Handle hardware watchpoints much like normal
549 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
550 when the watchpoint goes out of scope. Remove and reinsert all
551 breakpoints before returning if we stopped when a hardware watchpoint
553 (watch_command): Use a hardware watchpoint when possible. If
554 watching a local expression, build a scope breakpoint too.
555 (map_breakpoint_numbers): Also call given function for any
557 (disable_breakpoint): Never disable a scope breakpoint.
558 (enable_breakpoint): Handle hardware breakpoints much like normal
559 breakpoints, but recompute the watchpoint_scope breakpoint's
560 frame and address (if we have an associated scope breakpoint).
561 (read_memory_nobpt): Handle hardware watchpoints like normal
562 watchpoints. When necessary handle watchpoint_scope breakpoints.
563 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
564 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
565 (disable_command): Likewise.
567 * blockframe.c (find_frame_addr_in_frame_chain): New function.
568 Extern prototype added to frame.h
570 * infrun.c (wait_for_inferior): Set current_frame and select
571 a frame before checking if we stopped due to a hardare watchpoint
572 firing. Handle stepping over hardware watchpoints.
573 (normal_stop): Remove unnecessary call to select_frame.
575 * value.h (value_release_to_mark): Declare.
576 * values.c (value_release_to_mark): New function.
578 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
579 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
581 * hppab-nat.c (hppa_set_watchpoint): New function.
583 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
584 (HAVE_STEPPABLE_WATCHPOINT): Define.
585 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
586 (target_{insert,delete}_watchpoint): Define.
588 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
589 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
590 (target_{insert,remove}_watchpoint): Likewise.
592 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
594 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
595 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
596 often have the same names as debug symbols for functions, and
597 confuse lookup_symbol().
599 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
601 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
602 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
603 REGISTER_RAW_SIZE (1).
604 Together these changes work around a bug in HP's compiler. Both
605 seem to be necessary.
607 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
609 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
610 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
611 are type mst_solib_trampoline.
613 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
615 * config/m68k/es1800.mt: Change comments.
617 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
619 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
621 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
623 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
626 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
628 * values.c (unpack_long): Remove obsolete comment about using a
631 * symfile.c (symbol_file_command): Add comments about command syntax.
633 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
634 Jim Kingdon (kingdon@cygnus.com)
636 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
637 are in the .plt section.
638 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
639 find_solib_trampoline_target): New functions for handling
640 stepping into -g compiled shared libraries.
641 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
642 find_solib_trampoline_target): Add prototypes.
643 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
644 Define to handle stepping into -g compiled shared libraries.
645 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
646 stepping into -g compiled shared libraries.
648 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
650 * configure.in: Add mips-*-sysv4* support.
651 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
652 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
653 New files for MIPS SVR4 support.
654 * Makefile.in: Update for new mipsv4 files.
655 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
656 read_next_frame_reg to obtain the frame relative stack pointer.
657 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
658 obtain the frame relative stack pointer.
659 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
660 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
661 by entering them into the minimal symbol table.
662 * printcmd.c (print_scalar_formatted): Do not try to unpack to
663 a long for float formats.
664 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
665 get defined in <link.h>.
666 * solib.c (solib_add): Add shared library sections to the section
667 table of the target before adding the symbols.
668 * partial-stab.h: Relocate static and global functions.
669 * dbxread.c (read_dbx_symtab): Remove unused variable
670 end_of_text_address. Relocate text_addr when passing it
673 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
674 library functions before the executable is run. Retrieve dynamic
675 symbols from stripped executables.
676 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
677 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
678 if no debugging symbols were found.
679 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
680 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
682 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
683 OSF/1 has shared libraries.
685 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
687 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
688 to BFD handling of dynamic symbols.
690 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
692 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
693 then gets its real address into FUN and its GOT/DP value into %r19.
695 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
697 * hppa-tdep.c (frameless_function_invocation): If no unwind
698 descriptor was found, then assume this was not a frameless
700 (frame_saved_pc): If the saved PC is in a linker stub, then
701 return the return address which the linker stub will return to.
703 * xm-hppab.h: Never define USG.
704 * xm-hppah.h: Always define USG.
706 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
708 * values.c (unpack_long, value_from_longest),
709 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
711 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
713 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
715 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
717 For SVR4 targets, enable gdb to set breakpoints in shared
718 library functions before the executable is run.
719 * elfread.c (elf_symtab_read): Handle symbols for shared library
721 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
722 and moved to objfiles.c.
723 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
724 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
725 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
726 the new generic definition from tm-sysv4.h works for Solaris.
728 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
730 * elfread.c (elf_symtab_read): Change storage_needed,
731 number_of_symbols and i to long. Rename get_symtab_upper_bound to
732 bfd_get_symtab_upper_bound. Check for errors from
733 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
734 * nlmread.c (nlm_symtab_read): Same changes.
736 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
738 * xcoffread.c (xcoff_next_symbol_text): New function.
739 (read_xcoff_symtab): Set next_symbol_text_func to it.
740 Move raw_symbol outside of read_xcoff_symtab.
742 * remote.c (getpkt): Remove unused "out" label.
744 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
746 * breakpoint.c (print_it_normal): Allow GDB to notify the user
747 about more than one watchpoint being triggered.
749 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
751 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
753 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
755 * blockframe.c (find_pc_partial_function): mst_file_text
756 symbols do not live in the shared library transfer table.
757 * ch-exp.y (decode_integer_value, match_character_literal,
758 match_bitstring_literal): Guard tolower calls with isupper,
759 tolower on old BSD systems blindly subtracts a constant.
760 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
761 well when determining the producer of the object file.
762 * mdebugread.c (has_opaque_xref): New function to check for
763 cross reference to an opaque aggregate.
764 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
765 enter typedefs to opaque aggregates into the symbol tables.
766 * mdebugread.c (parse_external): Remove skip_procedures argument,
767 it has always been 1. Remove code that handled stProc symbols,
768 it was never executed and was wrong, as the index of a
769 stProc symbol points to the local symbol table and not to the
770 auxiliary symbol info. Update caller.
771 * mdebugread.c (parse_partial_symbols): Do not enter external
772 stProc symbols into the partial symbol table, they are already
773 entered into the minimal symbol table.
774 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
775 Remove all conditionals and definitions for ptx.
776 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
777 Fix addresses of floating point registers in REGISTER_U_ADDR.
778 STORE_STRUCT_RETURN now handles cc and gcc conventions.
779 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
780 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
781 signal trampoline code work.
782 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
783 Remove all conditionals and definitions for ptx.
784 Remove KDB definitions.
785 * symm-nat.c (store_inferior_registers): Fetch registers before
786 storing them to obtain valid floating point control registers.
788 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
789 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
790 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
792 * symm-nat.c (child_resume): Update type of `signal' parameter.
793 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
795 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
797 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
798 calling import stubs for functions in shared libraries.
800 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
802 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
804 * ch-lang.c (chill_is_varying_struct): Magic string is
805 was "<var_length>" is now "__var_length" (more portable).
807 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
809 * remote.c (getpkt): If we get a timeout, actually retry rather
810 than just giving up the first time it happens.
811 * remote.c: Document sequence numbers.
812 (remote_store_registers): Change syntax of 'P' request so that it
813 never looks like a sequence number.
815 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
817 * os9kread.c (record_minimal_symbol): add section_offset to
818 relocate minimal symbol table.
819 * os9kread.c (read_minimal_symbols): ditto.
820 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
822 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
823 return. Also if file addr is 0 leave it 0, not to relocate.
824 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
825 'set remotexoff' and 'set remotelog' commands.
827 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
829 * remote.c (remote_store_registers): Add 'P' request to set an
831 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
834 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
836 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
837 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
838 combining all 'p' and 'r' pairs into a LOC_REGPARM.
840 * command.c (do_setshow_command, case var_string): Never add a
841 space to the end of the string.
842 * NEWS: Document this change.
843 * .gdbinit: Add a space to the "set prompt" command.
845 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
847 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
848 changes to make it compile (it doesn't link yet).
850 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
851 (set_demangling_style, set_demangling_command): Use savestring not
852 strdup. We were not dealing properly with a NULL return from
853 strdup, and were not declaring strdup (the system header may or
856 * valprint.c (val_print): Remove inaccurate comment about what
857 types can be stub types.
859 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
860 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
861 Supply alternate version if ATTACH_DETACH is not defined.
862 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
863 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
864 * configure.in: Recognize i[34]86-sequent-sysv4* host.
866 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
868 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
870 (skip_trampoline_code): Rewrite and add support for argument
871 relocation stubs stubs, import/export stubs, calls through
872 "_sr4export" and cascaded trampolines.
874 * hppa-tdep.c (skip_prologue): Return "pc" not zero
875 if no unwind descriptor is found.
877 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
878 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
879 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
880 differently. All registers are four bytes.
881 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
883 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
885 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
886 registers as both single and double values (fetching 2nd 32bit half
887 as necessary). Annotate each register printed with its precision.
889 * paread.c (read_unwind_info): Fix off-by-one error.
891 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
893 * main.c (complete_command): Deal with it if arg is NULL.
895 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
897 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
898 regarding using the PC--using the PC is necessary and all the
899 FIXME comments in the world won't make it go away.
901 * valops.c (value_at, value_at_lazy): Give error if we dereference
903 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
904 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
906 * stabsread.c (patch_block_stabs): Add comment about what happens
907 if the definition is in another compilation unit from the stab.
909 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
911 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913 * main.c (complete_command): New command, from Rick Sladkey
915 (symbol_completion_function): Don't declare rl_point and
916 rl_line_buffer; they are now declared in readline.h.
917 (show_commands): Don't declare history_base; it is declared in
919 * command.c (lookup_cmd): Don't delete trailing whitespace.
920 Reverts change of 14 May 1989.
922 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
924 * minsyms.c (prim_record_minimal_symbol): Move section deduction
925 code from prim_record_minimal_symbol_and_info() to here. Callers
926 of the latter can legitimately supply a section number of -1.
928 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
930 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
931 member functions have an element in args for a (nonexistent) this
934 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
936 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
938 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
939 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
941 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
942 for the structure's type. All callers changed.
944 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
945 for each structure argument rather than assuming it's either
946 true or false for all structure arguments.
948 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
949 on the length structure passed, not the compiler used.
951 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
952 argument for the structure's type.
954 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
956 * values.c (set_internalvar): Don't set var->value until we are
957 sure there won't be an error().
959 * remote.c (get_offsets): Reinstate comment which was in
960 remote_wait about use of SECT_OFF_TEXT and so on.
962 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
964 * symmisc.c (maintenance_check_symtabs): New function to check
965 consistency of psymtabs and symtabs.
966 * symtab.h (maintenance_check_symtabs): Add prototype.
967 * maint.c: Add new `maint check-symtabs' command.
968 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
969 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
970 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
972 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
973 to write_memory to avoid warnings from gcc.
974 * config/i386/xm-symmetry.h: Add missing #endif.
975 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
976 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
977 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
979 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
981 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
982 (hppa_push_arguments): Likewise.
984 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
986 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
987 improve remote debugging efficiency. Also fixed problems with
988 doing function calls for programs with no entry points.
989 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
991 * inferior.h (PC_IN_CALL_DUMMY): ditto.
992 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
993 parse_lines): Pass section_offsets info to these routines so that
994 we can relocate symbol table entries upon readin.
995 * (psymtab_to_symtab_1): Set symtab->primary to tell
996 objfile_relocate to do relocations for our symbols.
997 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
998 (which hang off of the symbol table).
999 * Use prim_record_minimal_symbols_and_info instead of
1000 prim_record_minimal_symbols to supply section info to make minimal
1001 symbol relocations work.
1002 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1003 -1, try to deduce it from ms_type.
1004 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1005 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1006 add code to relocate objfile->sections data structure.
1007 * remote.c (get_offsets): Use new protocol message to acquire
1008 section offsets from the target.
1009 * (remote_wait): Get rid of relocation stuff. That's all handled
1010 by objfile_relocate now.
1011 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1012 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1014 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1016 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1018 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1022 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1023 can no longer set this at run time.
1024 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1025 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1026 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1027 sparc-tdep.c compiles).
1028 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1031 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1033 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1034 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1035 * configure.in: Recognize m68*-cisco*-*.
1037 * Makefile.in (TAGS): Use variables directly, rather than using
1038 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1039 and means that these filenames no longer need be unique across all
1040 the config/* directories.
1041 * configure.in: Put the config/*/ into TM_FILE, etc.
1043 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1044 and trapv exceptions.
1046 * target.h (struct section_table), objfiles.h (struct obj_section):
1047 Change name of field sec_ptr to the_bfd_section. More mnemonic
1048 and avoids the (sort of, for the ptx compiler) name clash with
1049 the name of the typedef.
1050 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1051 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1053 * utils.c: Include readline.h.
1054 * Makefile.in (utils.o): Add dependency.
1056 * remote.c (getpkt): Add support for run-length encoding.
1058 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1060 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1062 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1064 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1065 prim_record_minimal_symbol.
1068 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1069 computing their offset from the start of the old buffer and adding
1070 to the new buffer, rather than by assuming we can add the
1071 difference between the old buffer and the new buffer (it might not
1072 fit in an int). Merge in cosmetic differences from emacs regex.c
1073 version of this macro.
1075 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1077 * Makefile.in (install-only): Fix use of program_transform_name.
1079 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1081 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1082 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1083 so I'm nuking the command.
1084 * symtab.c (find_addr_symbol): Comment out, no longer used.
1086 * main.c (main): Don't init_source_path for the -cd argument. Now
1087 that source_path doesn't contain the current_directory from when
1088 GDB started up, init_source_path is no longer useful (and is
1089 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1091 * TODO: Remove item about line numbers being off. It is useless
1092 and confusing without a reproducible test case (it mentions
1093 proceed(), but I was able to step through proceed without trouble).
1095 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1097 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1098 library functions before the executable is run. Retrieve dynamic
1099 symbols from stripped executables.
1100 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1101 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1102 symtab.c (list_symbols): Handle mst_solib_trampoline.
1103 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1104 for all targets, remove IBM6000_TARGET dependencies.
1105 * dbxread.c (read_dbx_dynamic_symtab): New function.
1106 * dbxread.c (dbx_symfile_read): Use it.
1107 * dbxread.c (SET_NAMESTRING): Set namestring to
1108 "<bad string table index>" instead of "foo" if the string index is
1110 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1112 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1113 to break_command. Handle mst_file_* minimal symbol types.
1114 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1116 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1118 * c-exp.y(yylex): fix potential memory overflow.
1120 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1122 * environ.c (set_in_environ): Eliminate special handling of PATH and
1124 * putenv.c: Removed, conflicts with system declaration of
1125 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1127 * Makefile.in: Change accordingly.
1128 * procfs.c (procfs_create_inferior): Change comment accordingly.
1130 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1132 * rs6000-tdep.c: Change value to value_ptr.
1134 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1136 * i386m3-nat.c: Include floatformat.h.
1137 (get_i387_state): Use memset not bzero.
1141 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1142 ieee-float.h to floatformat.h.
1144 * valprint.c (val_print_string): Ignore error if the error
1145 happened after a terminating '\0'.
1147 * c-valprint.c (c_val_print): Never add 1 to return value from
1148 val_print_string; just return what it returns.
1150 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1151 looping through all of the enums.
1152 * infrun.c (signals_info): Use it.
1154 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1156 * main.c (main): When printing warning about bad baud rate, don't
1157 use warning(); it relies on current_target which isn't set up yet.
1159 * breakpoint.c (_initialize_breakpoint): Update docstring for
1160 tbreak to match what the code actually does. Don't mention tbreak
1161 in docstrings for "enable once" or "enable breakpoints once".
1163 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1165 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1166 while (0). That defeats the whole purpose of using do . . . while (0).
1167 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1168 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1169 using a ?: expression as an lvalue is not portable.
1171 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1172 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1173 'p' and 'r' symbol descriptors into a single symbol to look for a
1175 * README, config/sparc/tm-sparc.h: Update comments.
1177 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1179 * mdebugread.c (parse_type): Do not complain for types with
1180 an `indexNil' aux index, these are simply undefined types.
1181 Remove indexNil check from caller of parse_type.
1182 * mdebugread.c (parse_partial_symbols): Do not enter
1183 stGlobal, scCommon symbols into the minimal symbol table, their
1184 value is the size of the common, not its address.
1185 Handle scInit, scFini, scPData and scXData sections.
1186 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1188 Enter stProc symbols into the global_psymbols list once, not into
1189 the static_psymbols_list.
1190 Get rid of dummy psymtab if it is empty, to allow proper detection
1191 of stripped executables.
1192 * mdebugread.c (cross_ref): Allow cross references to Fortran
1195 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1197 * stabsread.c (common_block_end, fix_common_block): Stash the
1198 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1199 as to not assume that a pointer fits in an enum.
1201 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1203 * os9kread.c (fill_sym): check compiler verion number for pre-
1205 * os9kread.c (os9k_process_one_symbol): address of symbol is
1206 relative to section not module.
1207 * stabsread.c (define_symbol): add symbol type 's' as local
1209 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1211 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1212 * remote-os9k.c: fix bug in 'set remotebaud' function.
1213 * remote-os9k.c (rombug_link): minimize checking so to improve
1215 * symfile.c (symbol_file_command): check if failed to link, also make
1216 the command be able to accept more than one filenames.
1217 * target.c (target_link): check if failed to link with rombug.
1218 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1220 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1222 * remote-es.c (es1800_child_ops): Don't declare it static.
1224 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1226 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1228 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1230 * dbxread.c: New variable lowest_text_address.
1231 (record_minimal_symbol, read_dbx_symtab): Set it.
1232 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1233 end_of_text_address.
1234 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1236 * dbxread.c (end_psymtab): Remove old and commented out
1237 capping_global and capping_static. Fix comments regarding
1238 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1240 * parser-defs.h: Add "extern" to start of variable declarations so
1241 we don't end up with commons.
1242 * parse.c: Define these variables.
1244 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1247 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1249 * alpha-tdep.c: Change value to value_ptr.
1251 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1253 * solib.c (elf_locate_base): New function to locate the address
1254 of the dynamic linker's runtime structure in the dynamic info section.
1255 * solib.c (locate_base): Use it instead of iterating over the list
1256 of mapped address segments.
1257 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1260 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1262 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1263 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1264 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1265 signal trampoline and interrupt routines.
1266 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1267 (frame_chain, frame_chain_valid): Likewise.
1268 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1269 saved regs convention for SP.
1271 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1272 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1273 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1275 * tm-hppah.h (IN_SIGTRAMP): Define.
1277 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1279 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1280 alphabetic character as the start of a name.
1282 * sparclite/Makefile.in (all install): Build and install aload.
1284 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1285 config.guess and config.sub produce.
1287 * mips-tdep.c: Change value to value_ptr.
1289 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1291 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1292 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1293 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1294 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1295 value with value_ptr. This is for the ptx compiler.
1296 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1298 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1299 #if 0 i386_float_info.
1300 * symm-tdep.c (round): Remove. Also remove sgttyb.
1301 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1302 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1303 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1304 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1306 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1307 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1308 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1309 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1310 tm-i386v.h is apparently OK.
1311 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1312 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1315 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1317 * osfsolib.c (xfer_link_map_member): Update to use new
1318 target_read_string interface.
1320 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1322 * infrun.c (wait_for_inferior): In checking
1323 remove_breakpoints_on_following_step, check
1324 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1326 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1328 * os9kread.c (os9k_process_one_symbol): Rename
1329 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1330 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1331 (CORE_ADDR)0, from target_link, since that is what it uses.
1332 Process name at end, not during parsing (like we did before Kung's
1333 change), so that -readnow and -mapped can appear anywhere.
1334 Make text_relocation a local variable.
1335 * config/i386/i386os9k.mt: Fix comment.
1336 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1337 * os9kread.c: Put "comments" after #endif inside /* */.
1338 * stabsread.h: Add os9k_stabs variable.
1339 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1341 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1342 descriptor in global_symbols not local_symbols.
1343 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1345 (read_type): If os9k_stabs, accept function parameters after 'f'
1347 (read_array_type): If os9k_stabs, don't expect index type and
1348 expect lower and upper to be separated by ',' not ';'.
1349 (read_enum_type): If os9k_stabs, read a number before the first
1350 enumeration constant.
1351 (os9k_init_type_vector): New function.
1352 (dbx_lookup_type): Call it when starting new type vector.
1353 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1354 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1355 * os9kstab.c: Removed.
1356 * Makefile.in: Update accordingly.
1357 * objfiles.c (objfile_relocate_data): Removed.
1358 * remote-os9k.c (rombug_wait): Call objfile_relocate
1359 not objfile_relocate_data.
1360 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1361 * remote-os9k.c (rombug_wait): Call find_pc_section not
1363 * main.c (quit_command): Check inferior_pid; revert Kung change.
1364 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1366 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1368 * os9kread.c: New file to read os9000 style symbo table.
1369 * os9kstab.c: new file to read os9000 style stabs.
1370 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1371 * objfiles.c (find_pc_objfile): new function to search objfile
1373 * objfiles.c (objfile_relocate_data): new function to relocate
1374 data symbols in symbol table.
1375 * objfiles.h: Add two aux fields in struct objfile to handle
1376 multiple symbol table files situation like in os9000.
1377 * symfile.c: Change so 'symbol-file' command can handle multiple
1378 files. Also call target_link() to get relocation infos.
1379 * target.c (target_link): new function to get relocation info when
1380 a symbol file is requested to load.
1381 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1382 because in cross mode there's no inferior pid, bit they need to
1384 Makefile.in: add os9kread.c os9kstab.c and .o's.
1385 configure.in: add i386os9k target.
1386 config/i386/i386os9k.mt: new add.
1387 config/i386/tm-i386os9k.h: new add.
1389 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1391 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1392 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1394 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1396 * target.c, target.h (target_read_string): Provide error detection to
1397 caller. Put string in malloc'd space, so caller need not impose
1399 * solib.c (find_solib): Update to use new interface.
1400 * irix5-nat.c (find_solib): Read o_path from inferior
1401 (clear_solib): Free storage for o_path.
1402 * valprint.c (val_print_string): Add comments.
1404 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1406 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1409 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1411 * value.h (struct value): Add modifiable field.
1412 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1413 (record_latest_value): Don't mess with VALUE_LVAL of value.
1414 * valops.c (value_assign): Check it. Reword existing error
1415 message on not_lval.
1417 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1418 (STEP_SKIPS_DELAY): Added.
1419 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1422 * valprint.c (val_print_string): If errcode is set, always print
1423 an error, regardless of force_ellipsis. In the non-EIO case,
1424 just print the error message rather than calling error(). Don't
1425 access *(bufptr-1) if bufptr points to the start of the buffer.
1426 When looking for '\0', don't increment bufptr and addr if bufptr
1427 started out already at limit. If an error happens on fetching the
1428 first character, don't print the string.
1430 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1432 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1435 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1436 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1437 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1438 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1439 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1440 * findvar.c: Update comment regarding ieee-float.h.
1442 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1444 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1445 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1446 Define to make backtracing through the various sigtramp handlers
1448 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1449 the saved pc from ucontext on the stack for SVR4 signal handling.
1451 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1453 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1454 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1455 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1456 just use the global variable itself. When printing baud rate,
1457 don't print a baud rate if baud_rate is -1.
1459 * coffread.c (read_coff_symtab): Pass mst_file_* to
1460 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1461 symbols in the minimal symbols regardless of SDB_TYPE.
1463 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1465 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1466 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1467 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1468 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1469 ignored bs->stop for a bp_step_resume breakpoint.
1470 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1471 which performs one (the check_sigtramp2 one) of the functions
1472 which had been handled by the step_resume_breakpoint. For each
1473 use of the step_resume_breakpoint, make it still use the
1474 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1476 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1477 When setting the frame address of the step resume breakpoint, set
1478 it to the address for frame *before* the call instruction is
1479 executed, not after.
1481 * mips-tdep.c (mips_print_register): Print integers using
1482 print_scalar_formatted rather than duplicating all the
1483 CC_HAS_LONG_LONG and so on.
1484 (mips_push_dummy_frame): Use read_register_gen rather than using
1485 read_register and then putting it back in target format with
1486 store_unsigned_integer. If registers are more than 4 bytes, give
1487 an error rather than have some registers overwrite other
1489 #if 0 unused include of opcode/mips.h.
1491 * symfile.h: Don't declare arguments for coff_getfilename.
1493 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1495 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1497 * configure.in (hppa*-*-osf*): New configuration.
1498 * config/pa/hppaosf.mt: New target makefile fragment.
1499 * config/pa/tm-hppao.h: New target include file.
1501 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1503 * exec.c (print_section_info): Print entry point for exec_bfd only.
1504 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1505 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1506 causes problems if <sys/types.h> has no multiple inclusion protection.
1508 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1510 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1511 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1512 (CALL_DUMMY_LENGTH): Changed accordingly.
1514 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1516 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1517 numbers of register windows.
1519 * sparclite/hello.c: Add factorial function for testing.
1520 * salib.c: Use macros instead of constants for I/O addresses to
1521 make 931 support easier.
1522 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1523 register in sta/lda instructions.
1525 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1527 * dbxread.c (process_one_symbol): Set
1528 block_address_function_relative for COFF like we do for ELF and SOM.
1530 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1532 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1534 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1535 the enumerators of an ecoff enum into the partial symbol table.
1536 * mdebugread.c (parse_partial_symbols): Call it.
1537 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1538 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1539 offsets. Cast psymtab->read_symtab to PTR before passing it to
1541 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1542 set up the global offset table pointer in pic compiled code.
1543 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1544 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1545 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1546 ensures that floats are promoted to doubles before they are pushed
1549 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1551 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1552 Fixup cache_on and flush_i_cache so that they work for both the
1553 930 and 932 processors. Rewrite most low level funcs (uart
1554 access & cache stuff) to use new ASI access macros in sparclite.h.
1555 Also make it easy to access second serial port.
1557 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1559 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1560 <sys/stat.h>; not needed.
1562 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1564 * stack.c (print_frame_info): In "pathological" case, don't
1565 distrust the line number information.
1567 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1569 * mips-tdep.c (mips_print_register): handle 64 bits register.
1570 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1572 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1576 * Makefile.in (install): Do the sed for program_transform_name
1577 ourselves instead of worrying about INSTALL_XFORM. This enables
1578 users to override INSTALL_PROGRAM in the standard way.
1580 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1581 depend on Makefile.in.
1583 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1584 Only test against INT_MIN if a LONGEST is bigger than an int.
1586 * README: Change GhostScript to Ghostscript.
1588 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1590 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1591 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1592 character file names.
1593 * Makefile.in (ALLPARAM): Add these files.
1595 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1596 character file names.
1597 * Makefile.in: Add Kung's new mips64 files.
1599 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1601 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1602 mips64el-*-ecoff and mips64-big-*.
1603 * defs.h: get rid of FORCE_LONG_LONG.
1604 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1605 parsing. Change register size to be MIPS_REGSIZE.
1607 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1609 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1610 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1611 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1613 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1615 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1616 (remove_commands, add_commands): Add/remove hms-drain when target
1619 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1621 * configure.in: Add Lynx/rs6000 support.
1622 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1623 messages. Add rs6000 support. Don't try to modify unwritable
1625 * rs6000-nat.c: Move lots of native dependent stuff (like core
1626 file support) from rs6000-tdep.c & xcoffexec.c to here.
1627 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1628 * xcoffexec.c: Move native dependent stuff to nat.c.
1629 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1631 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1633 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1634 New files to support Lynx/rs6000.
1636 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1638 * README: Remove note about gcc warnings on alpha, these should be
1640 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1641 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1642 remote-utils.c, stabsread.c: Include <string.h>.
1643 * regex.c: Include "defs.h", change re_comp argument to const char *.
1644 * infptrace.c (fetch_register, store_inferior_registers): Change
1645 regaddr to type CORE_ADDR.
1646 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1647 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1649 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1651 * symtab.h: Always define BYTE_BITFIELD to nothing.
1653 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1655 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1656 * configure.in: Remove comment about m68k-em.mt.
1657 * Makefile.in: Remove references.
1659 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1661 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1664 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1666 * target.c (target_preopen): If target_kill doesn't remove the
1667 target from the stack, use pop_target to do it.
1669 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1670 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1671 changes to stabsread.c from summer 1993.
1673 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1674 printing the program, rather than passing NULL to printf.
1675 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1676 try to call UDIDisconnect again. Print better message.
1677 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1679 (udi_create_inferior): If udi_session_id is negative, open a new
1680 TIP rather than giving an error.
1682 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1683 config/ns32k/ns32km3.mh: Define NAT_FILE.
1684 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1685 (it was inconsistent and namespace-wrong) to NM_M3_H.
1686 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1687 (m3_open): New function.
1689 * TODO: Update Mach section.
1691 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1693 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1695 * printcmd.c (printf_command): Add missing single-letter
1696 backslash-escape sequences, and improve error message.
1698 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1700 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1701 rather than trying to shove an int into a pointer and back out
1702 again. This avoids compiler warnings.
1704 * defs.h (alloca): Declare as void *, not char *, on hpux.
1705 Don't prototype it, just declare the return type.
1707 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1709 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1710 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1712 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1714 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1715 ZERO_REGNUM, just read it as zero without talking to the board.
1717 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1719 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1720 to store_floating, not nonexistent variable len.
1722 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1724 (mips_store_word): Change calling convention to return errors, and
1725 to provide old contents if the caller wants it.
1726 (mips_xfer_memory): Deal with errors from mips_store_word.
1727 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1728 define now that remote-mips.c doesn't use BREAKPOINT.
1730 * remote-mips.c (mips_create_inferior): Call warning if arguments
1731 specified, and then execute "set args" command. Call error, not
1732 mips_error, if executable file not specified.
1734 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1737 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1740 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1742 * value.h (print_longest): Rename "value" to "val" in prototype
1743 declaration because some compilers don't like arguments whose
1744 names are the same as types.
1745 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1746 before passing it to remote_*_bytes.
1748 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1750 * h8500-tdep.c (saved_pc_after_call): The size of the
1751 pc is memory model dependent. (segmented_command,
1752 unsegmented_command, _initialize_h8500_tdep): New commands to
1753 change memory model.
1754 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1756 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1757 (hms_wait): Use new status structure
1758 (hms_open): Push the target here. (hms_before_main_loop): Not
1759 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1760 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1761 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1762 all registers in a compact way.
1764 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1766 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1767 as CORE_ADDR to match definition in rs6000-tdep.c.
1769 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1771 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1772 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1773 definitions into the psymtab.
1775 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1777 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1778 a special exceptionSize for the 68332.
1780 * remote-udi.c (udi_attach): If no arguments, print error.
1782 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1784 * Makefile.in (VERSION): Bump to 4.12.1
1785 * NEWS, README: Update to match 4.12 release.
1787 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1789 * command.c (empty_sfunc): New function.
1790 (add_set_cmd): Use it instead of not_just_help_class_command.
1791 (not_just_help_class_command): Change calling convention back to
1792 what it was before yesterday's change.
1794 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1795 of the type if present.
1797 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1799 * printcmd.c (decode_format): Don't blithely set the size for
1800 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1802 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1803 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1804 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1805 always just check against INT_MIN and INT_MAX (this also fixes things
1806 if sizeof (long) > sizeof (int), e.g. Alpha).
1807 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1808 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1809 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1810 BUILTIN_TYPE_UNSIGNED_LONGEST.
1811 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1812 longest_int and longest_unsigned_int.
1813 * value.h (struct value): Just align to LONGEST, rather than worrying
1814 about CC_HAS_LONG_LONG.
1815 * valarith.c (value_binop): Figure out type ourself based on
1816 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1817 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1818 * valprint.c (val_print_type_code_int): Just call
1819 extract_unsigned_integer directly, rather than going through
1821 * printcmd.c (decode_format): Remove code which would sometimes
1822 change 'g' size to 'w' for integers. print_scalar_formatted handles
1823 printing huge integers well enough, thank you.
1825 * command.c (add_set_cmd, not_just_help_class_command): Change
1826 to make this the sfunc, not cfunc, since that is how we call it.
1827 * command.h: Comment difference between sfunc and cfunc.
1828 * demangle.c (set_demangling_command): Add third arg since that
1829 is how it is called.
1830 (_initialize_demangler): Use sfunc, not cfunc, for
1831 set_demangling_command, since that is how it is called.
1832 Remove show_demangling_command; it has no effect.
1834 * command.c (shell_escape): Report errors correctly (with error
1835 message from strerror).
1837 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1839 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1840 x_scnlen.l rather than x_scnlen to match corresponding change in
1843 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1845 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1846 Change comments regarding TYPE_CODE_BOOL.
1847 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1848 regardless of the language.
1849 (value_true): Just call value_logical_not regardless of language.
1850 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1851 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1852 * language.h: Improve comment for la_builtin_type_vector.
1853 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1854 builtin_type_m2_bool.
1856 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1858 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1859 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1861 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1863 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1864 by restarting the ioctl.
1866 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1868 * target.h (target_wait): Add comment about calling
1869 return_to_top_level.
1871 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1873 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1874 additional arguments.
1875 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1877 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1879 * sparc-stub.c: Remove unnecessary #include of memory.h.
1881 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1883 * mips-tdep.c: Remove code which sets saved_regs from
1884 init_extra_frame_info and put it in new function mips_find_saved_regs.
1885 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1886 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1887 check if it is NULL and call mips_find_saved_regs if so.
1889 * remote-mips.c: Use unfiltered, not filtered, output most places.
1891 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1892 backtrace. Revise comments.
1894 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1896 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1897 alpha and irix. The _sigtramp case has to be handled properly
1898 in the tdep files if we have no ecoff debugging info.
1899 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1900 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1901 without PC_REGNUM kludge.
1902 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1903 Clean up handling of mips sigtramp frames, improve comments.
1905 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1907 * paread.c (read_unwind_info): Fix typo.
1909 * paread.c (pa_symtab_read): Update the "check_strange_names"
1910 filter to match GCC's current output. Filter out section symbols
1911 (which the HP linker sometimes puts in the wrong place).
1913 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1915 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1917 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1919 * Makefile.in: Remove all references to sparcly-nat.c.
1921 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1922 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1923 duplicating serial.h and target.h.
1925 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1926 are not used anywhere (a 5 Oct 1993 change removed the uses).
1928 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1929 * config/m68k/es1800.mt: Add comment.
1930 * remote-es.c: Extensive changes to update to current conventions.
1932 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1933 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1934 to achieve the desired timeout.
1935 * serial.h (serial_t): Add field timeout_remaining.
1937 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1939 * c-exp.y (yylex): Reenable nested type code.
1941 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1943 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1945 * remote-mips.c (mips_ops): Fix docstring.
1947 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1949 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1950 with the old tm-m68k-em.h:
1951 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1952 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1953 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1954 Add FIXME regarding GET_LONGJMP_TARGET.
1956 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1957 * infptrace.c (kill_inferior): Add comments.
1958 * main.c (quit_command): Call target_close after we kill or
1960 * remote-udi.c (udi_close): Don't error() if QUITTING.
1962 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1964 * configure.in: Make m68k-coff and aout add monitor support in
1965 addition to the standard serial support.
1967 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1969 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1972 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1974 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1975 * elfread.c (record_minimal_symbol_and_info),
1976 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1978 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1980 * i386-stub.c: Add ".text" right before "mem_fault:".
1982 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1984 * remote-utils.c (usage): Fix message to be accurate and conform
1985 more closely to normal conventions.
1987 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1988 whether to show information about exec_bfd, and not control whether
1989 to show information about device and speed.
1991 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1992 usage message, don't dump core.
1994 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1995 for variable size array.
1996 (bug_fetch_register, bug_store_register): Rename "value" to
1997 "fpreg_buf" because some compilers don't like variables whose
1998 names are the same as types.
1999 (bug_store_register): Use a cast when converting char * to
2002 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2003 of the command in error message (the text was referring to the old
2004 name of the command).
2006 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2008 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2009 full details on structure elements without names. This partially
2010 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2011 of those changes was accidental.
2013 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2014 defined, make it an error to specify a single argument which is not
2017 * Makefile.in (version.c), main.c (print_gdb_version): Use
2018 host_alias and target_alias, not host_canonical and
2019 target_canonical, to print configuration.
2021 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2023 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2024 of builtin_type_long. It is necessary to get a type which is
2025 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2027 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2028 various miscellaneous things discovered in the process:
2029 * printcmd.c, defs.h (print_address_numeric): New function.
2030 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2031 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2032 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2033 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2035 * utils.c, defs.h (gdb_print_address): New function.
2036 * expprint (dump_expression), gdbtypes.h: Use it.
2037 * breakpoint.c (describe_other_breakpoints),
2038 symmisc.c (dump_symtab, print_symbol):
2039 Use filtered not unfiltered I/O.
2040 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2041 just run gdb under a debugger for this (and it had problems with
2042 printing addresses, how to print b->shadow, etc.).
2043 * buildsym.c (make_blockvector), core.c (memory_error),
2044 exec.c (print_section_info), maint.c (print_section_table),
2045 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2046 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2047 Add comments saying code is broken. Marked with "FIXME-32x64".
2048 * dbxread.c (process_one_symbol), partial-stab.h (default),
2049 remote-vx.c (vx_run_files_info):
2050 Don't cast int being passed to local_hex_string.
2051 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2052 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2054 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2056 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2057 * source.c: Include <sys/types.h> regardless of USG.
2059 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2061 * valops.c (value_assign): Set `type' after coercing toval.
2062 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2063 Use extract_unsigned_integer to get the address of a reference.
2065 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2067 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2068 AIX can use ? instead of \ for continuation. Deal with it.
2070 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2071 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2072 the HP compiler in ANSI mode doesn't like.
2074 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2075 based on USG, rather than defining HAVE_SIGSETMASK to an
2076 expression containing defined. Having a macro used in #if expand
2077 to an expression containing "defined" is undefined according to
2078 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2081 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2083 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2084 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2086 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2088 * ch-exp.y (match_string_literal): Allow a zero-length string.
2089 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2091 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2093 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2094 passing them to print_387_status.
2095 (print_387_status): Don't subtract top from 7 before using it.
2096 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2097 from 7; the above explains it.
2099 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2101 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2102 pointer value when fixing up the frame at the start of a function.
2104 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2106 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2107 Sparc from the stack.
2109 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2111 * remote-mips.c (mips_initialize): Clear mips_initializing via
2112 cleanup chain, not directly.
2114 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2115 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2116 munging the timeout due to the limited range of c_cc[VTIME].
2118 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2119 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2120 m3-nat.c (m3_create_inferior): Pass it.
2121 * procfs.c: Remove ptrace function. It was declared in a way which
2122 conflicted with the prototype in unistd.h on Solaris.
2124 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2126 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2127 in the sigcontext if it is a signal trampoline frame.
2128 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2129 Define for Solaris2.
2131 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2133 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2134 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2135 tm-sparc.h so they can be overridden if necessary.
2137 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2139 * lynx-nat.c: Add Sparc support.
2140 * sparcly-nat.c: Remove. It's useless.
2141 * config/sparc/nm-sparclynx.h: Rewrite.
2142 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2144 * config/sparc/tm-sparclynx.h: Rewrite.
2146 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2149 directory. Old code was discarded, since the new opcode table has
2152 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2154 * Makefile.in (realclean): Remove info files per make-stds.texi.
2156 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2158 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2159 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2160 * config/sparc/tm-sun4sol2.h: Define it.
2162 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2164 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2165 if we did not find a symbol.
2167 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2169 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2172 * hppab-nat.c (call_ptrace): Delete redundant function.
2173 (kill_inferior, attach, detach, child_resume): Likewise.
2174 (child_xfer_memory): Likewise.
2176 * hppah-nat.c (call_ptrace): Delete redundant function.
2177 (kill_inferior, attach, detach, child_resume): Likewise.
2179 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2181 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2183 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2185 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2186 (CHILD_XFER_MEMORY): Define.
2187 (PT_*): Define so that generic infptrace.c code can be used.
2189 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2191 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2192 struct section_offsets *, not a (nonexistent) struct section_offset *.
2194 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2195 internal_xcoff_symtab, not an array of one of them. Change lots of
2196 "main_aux" to "&main_aux" and so on.
2198 * coffread.c, xcoffread.c: Include <coff/internal.h>
2201 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2203 * coffread.c (coff_getfilename): Make it not static.
2205 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2207 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2208 a completely gratuitous difference between xcoffread.c and coffread.c).
2210 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2212 * infrun.c (wait_for_inferior): Don't set frame for
2213 step_resume_breakpoint for IN_SIGTRAMP cases.
2215 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2216 breakpoint.c (bpstat_what): Move step_resume from its own field of
2217 the struct bpstat_what into the main_action. Make it override
2218 other breakpoints. This is a conservative change in the sense
2219 that before the step resume breakpoint was a breakpoint.c
2220 breakpoint, hitting the step resume breakpoint overrode even
2221 calling bpstat_stop_status.
2223 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2225 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2226 in case execution was stopped in the called function.
2227 * stack.c (print_frame_info, frame_info): If backtracing through
2228 a call dummy, handle the starting source line number on a line
2229 boundary like backtracing through sigtramp.
2230 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2231 for call dummy frame right. Remove old test for dummy frame,
2232 it has been unused at least since gdb-3.5.
2233 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2236 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2238 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2240 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2242 * infrun.c (signals_info), target.c (target_signal_from_name):
2243 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2245 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2247 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2248 * inflow.c (terminal_ours_1): When discussing how to deal with the
2249 tty state, make note of query() as well as readline.
2251 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2252 signals for which stop and print are cleared by default.
2254 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2256 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2257 reserved fields to hold a stub unwind entry type. Fix typo.
2258 (stub_unwind_entry): New structure for raw stub unwind entries.
2259 (stub_unwind_types): The types of stubs we may encounter.
2260 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2261 * hppa-tdep.c (rp_saved): Use additional information provided
2262 by linker stub unwind descriptors.
2263 (frameless_function_invocation): Likewise.
2264 (frame_chain_valid): Likewise.
2265 * paread.c (compare_unwind_entries): New function for sorting
2266 unwind table entries.
2267 (read_unwind_info): Rewrite to remove dependency on host endianness.
2268 Read in data from the $UNWIND_END$ subspace which contains linker
2269 stub unwind descriptors. Merge that data into the basic unwind
2272 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2274 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2276 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2277 from either the symbol name or the auxent.
2278 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2281 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2283 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2285 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2287 * README: Update notes for alpha port.
2289 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2291 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2292 for operation fault, constraint fault, and type fault.
2294 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296 * Makefile.in (init.c): Add comment explaining formatting conventions.
2298 * c-exp.y (parse_number): Assign to temporary between the right
2299 shifts, to work around a bug in the SCO compiler.
2301 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2302 Add various files which were added to GDB recently.
2304 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2307 * Makefile.in: Add mostlyclean target.
2309 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2313 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2315 * main.c (show_commands): Make return type of extern
2316 history_get be HIST_ENTRY, rather than struct _hist_entry.
2317 (The latter loses with the upcoming merged readline.)
2319 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2321 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2322 const char *, not char *.
2324 * symtab.h (struct symbol): Make section short, not unsigned short.
2326 * symtab.c (lookup_symbol): Add comment about QUIT here.
2328 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2330 * c-exp.y (parse_number): Check for overflow regardless of range
2331 checking. Fix overflow check to use unsigned LONGEST, not
2334 * c-exp.y (parse_number): Make it so that integer constants are
2335 builtin_type_long_long if builtin_type_long isn't big enough or if
2336 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2338 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2339 Print our "()" first, then recurse for the target type.
2341 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2343 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2345 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2347 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2349 * utils.c (request_quit): Re-establish signal handler regardless
2352 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2354 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2356 * i960-tdep.c: Include target.h.
2358 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2360 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2362 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2364 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2365 changes (status -> ourstatus; declare status, etc.).
2366 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2368 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2370 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2372 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2374 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2376 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2378 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2380 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2382 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2384 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2386 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2387 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2389 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2392 Add search to target vector (#if 0'd until after 4.12):
2393 * target.h (to_search, target_search): Add.
2394 * gdbcore.h, core.c (generic_search): Add.
2395 * remote.c (remote_search): Add.
2396 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2399 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2400 is on, call find_pc_function rather than relying just on the minimal
2401 symbols (probably only matters for symbol readers which don't put
2402 statics in the minimal symbols, but changing this strikes me as
2403 not conservative enough).
2404 Initialize name_location in all cases.
2405 If no symbol and no msymbol, don't print anything symbolic.
2407 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2409 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2411 * printcmd.c (print_address_symbolic): Make it search the
2412 symtabs for variables as well as functions. Add `set print
2413 fast-symbolic-addr' and default it to fast (the old way).
2414 Print line numbers for data items as well as functions.
2416 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2417 address, if a symbol is found (take two more args pointing to
2418 where to store these results).
2420 * symtab.h (find_addr_symbol): Add prototype.
2422 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2424 * objfiles.h: Fix comments to reflect the fact that the phrase
2425 "top of stack" always refers to where the pushing and popping takes
2426 place, regardless of whether it is at the highest or lowest address.
2428 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2430 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2431 compiler generated tag names.
2432 * mdebugread.c (parse_type): Handle cross references to qualified
2434 * valops.c (value_struct_elt): Improve error message if the
2435 address of a method is requested from an object instance.
2436 * valops.c (search_struct_method): Make name_matched non-static
2437 to get it initialized correctly.
2438 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2439 exclude segment register which are not writable on newer SCO versions.
2441 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2443 * go32-xdep.c: Remove unused function uerror.
2444 (sigsetmask): Declare return type. Declare argument (to match the
2445 way it is called). Explicitly return 0.
2447 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2449 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2450 partial_symbol): Shrink the storage sizes of symbols, by making
2451 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2452 enums and small ints to the end of each struct to improve
2453 alignment, and switching the section number from int to unsigned
2456 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2458 * symtab.c (find_addr_symbol): New routine that will find the nearest
2459 symbol associated with an address. It does so by exhaustive
2460 search of the symtabs, so it's slow but complete.
2462 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2464 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2465 to [0,0] rather than [0, end of first source file]. This avoids
2466 problems with other parts of GDB looking for linetables in the
2467 _globals_ symtab. Eliminate variables num_object_files and
2468 first_object_file_end.
2470 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2472 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2473 (pop_frame): Restore PC2 and LR0 from dummy frames.
2474 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2475 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2476 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2477 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2478 (SETUP_ARBITRARY_FRAME): Define.
2480 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2482 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2484 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * remote-udi.c (udi_resume): Correct prototype.
2488 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2490 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2491 hppa_frame_find_saved_regs.
2492 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2493 (prologue_inst_adjust_sp): New function.
2494 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2495 (skip_prologue): Completely rewrite to use unwind information.
2496 (hppa_frame_find_saved_regs): Likewise.
2498 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2500 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2501 to convert a signal number with appropriate bounds checking.
2503 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2505 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2507 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2508 print a newline to end the display anyway.
2510 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2511 coprocessor status regs) when popping a frame. This fixes
2512 float exceptions that occur after calling inferior functions.
2514 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2515 Read and write the fsr (float status register) to/from the child
2516 process along with the float regs. Remove Peter Schauer's change
2517 of May 24 '93, which has higher overhead and doesn't solve the
2518 real problem (which was that FSR wasn't being set).
2520 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2522 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2523 stack overflow check isn't right after the register stack
2524 adjustment instruction. Metaware R2.3u compiler moves other
2525 things in front of it. This fix isn't perfect but is what's
2528 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2530 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2532 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2533 character filenames.
2534 * configure.in: Change accordingly.
2536 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2538 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2539 _filtered io routines from these two files.
2541 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2543 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2544 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2545 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2547 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2549 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2551 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2552 printing to gdb_stderr.
2554 * remote-udi.c (udi_kill): Don't close the connection, just set
2555 inferior_pid to zero.
2556 (udi_mourn): Call remove_breakpoints.
2558 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2560 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2562 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2564 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2566 * remote-bug.c: At the start of each section, reset srec_frame
2569 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2570 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2571 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2572 code which looks for those two waitkinds. Use switch statement.
2573 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2574 CHILD_SPECIAL_WAITSTATUS.
2576 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2577 * Move target_signal_from_host, target_signal_to_host, and
2578 store_waitstatus from inftarg.c to target.c. procfs needs them.
2579 * target.c: Include "wait.h" and <signal.h>.
2580 * target.h, infrun.c (proceed), proceed callers: Pass new code
2581 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2582 enums being treated as unsigned and is cleaner.
2583 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2585 * infcmd.c (signal_command), infrun.c (signals_info):
2586 Don't allow user to specify numeric equivalent of
2587 TARGET_SIGNAL_DEFAULT.
2589 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2591 * config/alpha/alpha-netware.mt: New target support for Alpha
2593 * configure.in: Add alpha-*-netware* target.
2595 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2597 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2599 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2601 * target.h: Add enum target_waitkind, enum target_signal, and
2602 struct target_waitstatus. Change status argument to target_wait to
2603 be struct target_waitstatus * instead of int *.
2604 * target.h, infrun.c, all targets: Change type of signal arguments
2605 to resume(), proceed(), and target_resume() from int to enum
2607 * All targets (*_wait, *_resume): Change accordingly.
2608 * infcmd.c (program_info, signal_command), throughout infrun.c,
2609 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2610 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2611 signal code stuff right with the new signals would be non-trivial).
2612 * inferior.h (stop_signal): Make it enum target_signal not int.
2613 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2614 target_signal_from_name): New functions.
2615 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2616 store_waitstatus): New functions.
2617 * procfs.c (procfs_notice_signals): Use them.
2618 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2620 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2622 * objfiles.c (build_objfile_section_table): Don't abort() if
2623 objfile->sections is already set.
2625 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2626 to match recent change to exec.c.
2630 * main.c (print_gdb_version): Change year to 1994.
2632 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2633 * Makefile.in (NONSRC): Add ChangeLog-93.
2635 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2637 * stabsread.c (read_type): Allow defining several type numbers
2638 at once (e.g. "(1,2)=(3,4)="...).
2640 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2642 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2644 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2646 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2647 to process_one_symbol.
2648 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2649 avoid caching a bad endaddr in find_pc_partial_function.
2651 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2653 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2655 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2657 * infrun.c (wait_for_inferior): Do not step or step resume past
2658 the end of a one-line function we just stepped into.
2660 For older changes see ChangeLog-93
2666 version-control: never