1 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
4 to new file top.c. Make things extern instead of static and
5 similar rearrangements to deal with this.
7 * utils.c: Move fputs_unfiltered to main.c. Remove
8 FPUTS_UNFILTERED_OVERRIDE ifndef.
9 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
10 and libgdb uses utils.c and top.c.
12 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
14 * hppa-tdep.c (skip_trampoline_code): Fix typo.
16 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
18 * ch-valprint.c (chill_val_print_array_elements): New function.
19 A Chill version of val_print_array_elements, it prints the
20 array index labels, in additions ot the array element values.
21 (chill_val_print): Use the new function.
23 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
25 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
27 * defs.h (enum language): Add language_asm.
28 * findvar.c (read_register_bytes read_register_gen
29 write_register_bytes read_register read_register_pid
30 write_register write_register_pid supply_register): Move multi-
31 thread handling down into these routines. Create XXX_pid routines
32 that allow register references to specify the pid.
33 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
34 read_sp write_sp read_fp write_fp): Move these routines from
35 infcmd to findvar to centralize the whole mess.
36 * i386-nlmstub.c: Portability fixes.
37 * infptrace.c (child_resume): Conditionalize to allow other natives
38 to override it. Remove PIDGET gubbish, it's no longer necessary.
39 * infrun.c (wait_for_inferior): Put registers_changed() before
40 target_wait() to speed up remote debugging.
41 * Replace code that reads registers from other threads with much
42 nicer looking new function calls (see changes to findvar.c).
43 * Don't skip prologues if debugging assembly source.
44 * lynx-nat.c (child_resume): Lynx now needs it's own version of
45 child_resume to handle multi-thread debugging properly.
46 * remote.c: Add O response to get console output from target.
47 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
48 SERIAL_ERROR here to simplify callers.
49 * Change static var timeout to remote_timeout.
50 * (fromhex): Remove unnecessary return -1 at end of routine.
51 * (remote_wait): Turn this into a big switch statement. Add
52 support for O response.
53 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
54 * (getpkt): Split getpkt into two parts. read_frame deals with
55 all formatting issues, run-length encoding, and framing. getpkt
56 now handles error recovery, and frame detection.
57 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
58 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
59 control. (hardwire_readchar): Handle EINTR from read().
60 * symfile.c (deduce_language_from_filename): Add support for .s
62 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
63 override infptrace's child_wait.
64 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
66 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
68 * nlm/gdbserve.c: Portability fixes.
70 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
72 * inftarg.c (child_wait): Call proc_wait, not wait.
73 (child_mourn_inferior): Call proc_remove_foreign.
74 * main.c (gdb_init): Call init_proc.
75 * main.c: Provide dummy versions of init_proc, proc_wait, and
76 proc_remove_foreign for the gdb case (the libgdb case provides its
77 own versions of these functions).
78 * Makefile.in (libgdb-files): Add libproc.a.
80 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
82 Hardware watchpoints for Linux, from Rick Sladkey
84 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
85 new hardware breakpoint recovery method.
86 * i386v-nat.c (i386_insert_watchpoint,
87 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
88 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
89 New functions to support the 386 hardware debugging registers.
90 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
91 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
92 target_insert_watchpoint, target_remove_watchpoint): Define these
93 macros to use the hardware debugging functions in i386v-nat.c.
95 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
97 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
100 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
102 * target.c, target.h: New variables target_activity_function and
104 * inflow.c, inferior.h: New functions set_sigio_trap and
106 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
108 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
110 * remote-sim.h (sim_verbose): Delete.
111 Document callbacks needed.
112 (sim_*): Change result to void where there isn't one.
113 (sim_open): Clarify argument and error response.
114 (sim_close): Declare.
115 (sim_load): Change bfd_handle argument to file name. Clarify result.
116 (sim_create_inferior): Renamed from sim_set_args.
117 (sim_set_pc): Delete.
118 (sim_info): Delete printf_fn argument.
119 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
120 (gdbsim_load): Try sim_load first.
121 (gdbsim_create_inferior): Call sim_create_inferior.
122 (gdbsim_open): Handle args == NULL. Update call to sim_open.
123 (gdbsim_close): Call sim_close.
124 (gdbsim_files_info): Update call to sim_info.
125 (gdbsim_ops): Realign comments.
127 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
129 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
131 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
132 the auxent if the symbol's name is ".file". From David Edelsohn
133 <c1dje@watson.ibm.com>.
135 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
137 * breakpoint.c (breakpoint_1): Fix typo.
139 * annotate.c (annotate_field_end): Fix typo.
141 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
143 * Makefile.in (TSSTART): Remove; no longer used.
145 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
146 fputs_unfiltered and exit directly, rather than fatal. The latter
147 calls vfprintf_unfiltered!
149 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
150 * value.h, printcmd.c (print_value_flags): Move from here...
151 * annotate.c: ...to here, and make it use can_dereference.
153 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
155 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
156 Remove, needed for both native and cross.
157 * target.c (attach_flag, generic_mourn_inferior): Put here.
158 * utils.c (job_control): Put here.
159 (terminal.h): Don't include anymore.
161 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
163 * source.c (find_source_lines): Always use code that was #ifdef
164 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
165 leaving it on the chain. Reindent much of this function.
166 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
167 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
168 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
169 config/ns32k/xm-ns32km3.h: Remove all references to
170 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
171 * main.c, fork-child.c, many config files: Remove all
172 SET_STACK_LIMIT_HUGE code; with the above changes it should no
175 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
176 This avoids __eprintf troubles.
178 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
180 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
181 initialization code which needs to be called even if we bypass the
182 command line stuff into gdb_init.
183 * utils.c (fputs_unfiltered): Surround in #ifndef
184 FPUTS_UNFILTERED_OVERRIDE.
185 * Makefile.in (libgdb.a): New target.
187 * utils.c: Rearrange I/O stuff a bit so that all output goes
188 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
189 which made %s not work with arbitrarily large strings.
190 * printcmd.c (printf_command): Use printf_filtered, not
191 printf_unfiltered and printf, now that arbitrary limit is gone.
194 * breakpoint.c (watchpoint_check): Remove unused variable b.
195 * stack.c (print_frame_info): Move sp and buf inside #if.
196 * eval.c (evaluate_subexp): Remove unused variables pp,
197 mangle_ptr, ptr, and mangle_tstr.
198 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
200 * symtab.c (lookup_symtab): Put variable copy inside #if.
201 (decode_line_1): Put variable q1 inside #if 0.
202 * target.h: Declare target_link.
203 * infrun.c (wait_for_inferior): Remove unused variables signame.
204 * remote.c (remote_resume): Remove unused variable name.
205 * c-exp.y (parse_number): Parenthesize operand of shift.
206 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
207 (this is a semantic change, the warning seems to have detected a bug).
208 * dbxread.c (end_psymtab): Move variable p1 inside #if.
209 * coffread.c: Move variable temptype inside #if.
210 * ch-typeprint.c (chill_type_print_base): Remove unused variable
212 * ch-valprint.c: #include typeprint.h and ch-lang.h.
213 (chill_val_print): Remove unused variable in_range.
214 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
215 (chill_val_print): Add default case for switch.
216 * stabsread.h: Declare stabsect_build_psymtabs.
217 * os9kread.c (read_minimal_symbols): Make this return void.
218 (os9k_symfile_read): Remove unused variables stb_exist and val.
219 (os9k_symfile_init): Remove unused variable val.
220 (fill_sym): Remove unused variable id.
221 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
223 Remove unused variable symfile_bfd.
224 #if 0 unused variables lbrac_unmatched_complaint and
225 lbrac_mismatch_complaint.
226 Remove declaration for non-existent function os9k_next_symbol_text.
228 * annotate.c, annotate.h: New files, containing a function for
229 each annotation which outputs it.
230 * Move breakpoints_changed from breakpoint.c to annotate.c.
231 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
232 printcmd.c, source.c, stack.c, utils.c, valprint.c:
233 Use annotate.c functions to output annotations.
234 * Makefile.in (OBS): Add annotate.o.
236 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
238 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
239 elf_unwind_entries are always initialized.
241 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
242 stubs which return directly to the caller rather than to the stub
245 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
247 * c-exp.y (yyerror): Display a more informative error message.
248 * ch-exp.y (yyerror): Ditto, don't use global yychar.
249 * m2-exp.y (yyerror): Ditto.
251 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
253 * inflow.c (job_control): Move definition to front of file.
255 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
257 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
258 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
260 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
262 * Makefile.in (kdb): Remove old init.c creation commands.
263 * configure.in (sparclite): Match on sparclite*.
264 * sparclite/aload.c (main): Only change section addresses for
265 a.out format object files.
267 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
269 * config/i386/go32.mh: Define CC.
271 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
273 * gdbserver/Makefile.in: Remove irrelevant definitions and
274 comments inherited from the gdb Makefile.
275 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
276 (VERSION): Update to 4.12.3.
277 (gdbserver): Remove any existing executable first.
278 (distclean, realclean): Remove nm.h.
279 * gdbserver/low-lynx.c: Add Sparc Lynx support.
280 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
281 Don't use absolute pathname.
283 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
285 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
288 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
290 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
291 (print_it_normal): Add annotations for the inferior starting and
292 stopping, and for all the various messages related to how it
295 * printcmd.c (do_one_display): Annotate.
296 * stack.c (print_frame_info): Annotate printing of stack frames.
298 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
300 * remote.c (get_offsets): Handle case where stub doesn't support
303 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
305 Add partial support for g++ code compiled with -fvtable-thunks.
306 * c-valprint.c (c_val_print): Add vtblprint support
308 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
309 pointers (if using thunks) as well as array of structs (otherwise).
310 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
311 level, and make the latter non-static (so define_symbol can use it).
312 * stabsread.c (define_symbol): If the type being defined is a
313 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
314 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
315 * values.c (value_virtual_fn_field): Handle thunks.
316 * values.c (value_headof): Minor efficiency hack.
317 * values.c (value_headof): Incomplete thunk support. FIXME.
319 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
321 * valprint.c (print_longest): Clarify comment about use_local.
322 * printcmd.c, defs.h (print_address_numeric), callers in
323 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
324 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
325 exec.c: New argument use_local.
326 * source.c (identify_source_line): Use filtered output. Use
327 print_address_numeric.
329 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
330 language.c (type_error, range_error): Use filtered output.
331 * utils.c (error_begin): Update comment to tell people to use
334 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
335 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
338 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
340 * procfs.c (procfs_wait): Reinstate code which deduces the signal
341 from the fault, #ifndef FAULTED_USE_SIGINFO.
342 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
344 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
346 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
347 Explicitly annotate each record.
349 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
351 * xcoffexec.c: Reformat to standards and lint.
352 (language.h): Include.
353 (exec_close): Declare arg "quitting".
354 (file_command): Declare arg "from_tty".
355 (map_vmap): Cast xmalloc result to PTR.
356 * rs6000-nat.c: Reformat to standards and lint.
357 (exec_one_dummy_insn): Use char array for saved instruction.
358 (fixup_breakpoints): Declare.
359 (vmap_ldinfo): Be more informative in fatal error messages.
360 (xcoff_relocate_symtab): Define to return void.
361 * xcoffsolib.h: Reformat to standards, improve comments.
362 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
364 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
366 * utils.c, defs.h (error_begin): New function.
367 (quit): Print annotation before printing the error message.
368 * main.c (return_to_top_level): Print annotation before doing the
370 * symtab.c (decode_line_1): Call error not warning and then
371 return_to_top_level. Call error_begin and printf_unfiltered
372 rather calling warning (before calls to return_to_top_level).
373 * core.c (memory_error): Use error_begin, printf_unfiltered,
374 print_address_numeric and return_to_top_level instead of error.
375 Cleans up a FIXME-32x64.
376 * language.c (type_error, range_error): Call error_begin
377 not just target_terminal_ours.
379 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
380 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
381 side of an assignment is non-portable.
383 * utils.c (query): Change syntax of query annotations to be
384 consistent with other input annotations.
385 (prompt_for_continue): Likewise for prompt-for-continue annotation.
387 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
389 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
391 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
392 that have a stack frame size of 32k or larger (from Paul Flinders).
395 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
397 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
398 for Lynx platforms that need it.
399 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
401 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
403 * procfs.c (procfs_wait): Use the signal from the pr_info rather
404 than trying to deduce it from the fault.
406 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
408 * printcmd.c (print_address_symbolic): Initialize name to empty
409 string to avoid core dump if lookup fails.
410 * remote-e7000.c (printf_e7000debug): Error if target not open.
412 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
414 * i386-nlmstub.c: Update to be more in line with PIN stub.
415 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
416 * (hex2mem): Init ptr.
417 * General cleanups to use ConsolePrintf, standard prologues, etc...
419 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
421 * i386-nlmstub.c: More changes to be compatible with remote.c.
423 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
424 into (the far less frequently called) dbx_symfile_read.
426 * i386-nlmstub.c: An interim version till we get PIN for the x86.
428 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
430 * dbxread.c (record_minimal_symbol): Record the section
431 associated with the symbol to make dynmaic relocation work.
432 * (dbx_symfile_read, process_one_symbol): Fixes to work around
433 Solaris brain-damage which don't apply to relocatable object
435 * (stabsect_build_psymtabs): New routine to read stabs out of an
436 arbitrarily named section.
437 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
439 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
440 stabs out of the nlm.
441 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
442 brain-damage which don't apply to relocatable object files.
443 * remote.c (putpkt): Improve error reporting and error handling.
444 * (get_offsets): Temporary kludge to force data & bss sections to
445 have the same relocation.
446 * stabsread.c (define_symbol, scan_file_globals): Record section
449 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
454 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
456 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
457 to after call to target_wait. This means that flush_cached_frames
458 can call target_terminal_ours if it wants to.
459 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
460 comment about why the code is dubious.
462 * stabsread.c (read_type): Call read_type, not nonexistent
465 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
467 * remote-os9k.c (rombug_fetch_registers): set trace mode
469 * remote-os9k.c (rombug_read_inferior_memory): cache data in
471 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
473 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
474 passed to process_one_symbol.
475 * stabsread.c (read_type): process os9k functio prototype.
477 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
479 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
482 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
484 * utils.c (prompt_for_continue): Annotate prompt.
485 (query): Annotate query.
486 * printcmd.c (print_frame_args): Change syntax of argument
487 annotation to make name and value part of a single group of
488 annotations, not two separate groups.
489 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
490 * valprint.c (val_print_array_elements): Change syntax of
491 annotation to be more concise.
492 * main.c, defs.h (command_line_input): New argument tells what
493 string to include in the annotations.
494 * symtab.c (decode_line_2), main.c (read_command_lines,
495 command_loop): Change callers.
497 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
499 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
501 * printcmd.c (output_command): Annotate things we print here too.
502 * printcmd.c (print_command_1): Add "value-history-value" annotation.
503 * Move declaration of print_value_flags from defs.h to value.h.
504 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
506 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
508 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
509 BFD handles sun3 dynamic relocations now.
510 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
513 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
515 * printcmd.c (print_command_1): Annotate the top-level expressions
517 (print_frame_args): Annotate each argument.
518 * printcmd.c, defs.h (print_value_flags): New function.
519 * cp-valprint.c (cp_print_value_fields): Annotate each field.
520 * valprint.c (val_print_array_elements): Annotate each array element.
522 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
524 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
525 the register contains a pointer to the type, not the type itself.
527 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
529 * main.c (main): Accept --annotate=N option and make --fullname
530 the same as --annotate=1.
531 (command_line_input): Print annotatation before and after prompt.
532 * blockframe.c (flush_cached_frames): Print annotation.
533 * Rename frame_file_full_name to annotation_level and move it from
535 * source.c (identify_source_line): If annotation_level > 1,
536 change output format.
537 * breakpoint.c: Print annotation whenever a breakpoint changes.
538 * main.c: New variable server_command.
539 (command_line_input): Parse "server " and set server_command.
540 (dont_repeat): Check server_command.
542 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544 * xcoffread.c (xcoff_next_symbol_text): Don't return before
545 updating raw_symbol and symnum. Return a value in the case where
548 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
550 * parse.c: Don't define block_found; it is defined in symtab.c.
551 * parser-defs.h: Add comment regarding block_found.
553 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
555 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
558 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
560 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
561 section vma. Do not read dynamic relocs for sun3 executables to
562 avoid BFD assertion message.
564 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
566 * nm-hppab.h (KERNEL_U_ADDR): Define.
567 (FIVE_ARG_PTRACE): Likewise.
568 (CANNOT_STORE_REGISTER): Likewise.
569 * nm-hppah.h (KERNEL_U_ADDR): Define.
570 (FIVE_ARG_PTRACE): Likewise.
571 (CANNOT_STORE_REGISTER): Likewise.
572 (NEED_TEXT_START_END): Likewise.
574 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
575 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
576 (FIVE_ARG_PTRACE): Likewise.
577 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
578 (FIVE_ARG_PTRACE): Likewise.
580 * hppa-tdep.c (read_unwind_info): Make static.
581 (restore_pc_queue): Indirect through the target vector to
582 reload the register state.
584 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
586 * paread.c (compare_unwind_entries): Delete function. It's been
587 moved into hppa-tdep.c.
588 (read_unwind_info): Likewise.
589 (pa_symfile_read): No longer call read_unwind_info. The unwind
590 tables will be read in as they are needed.
592 * hppa-tdep.c (compare_unwind_entries): New function.
593 (read_unwind_info, internalize_unwinds): Likewise.
594 (find_unwind_entry): Read in unwind information on demand.
596 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
598 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
599 to : in search path processing.
600 * defs.h (qsort): Rename argument in prototype.
601 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
603 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
604 (false): Eliminate usages.
606 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
608 * h8500-tdep.c (initialize_h8500_tdep, large_command):
609 All references to value changed to value_ptrlage_command is now
611 All references to value changed to value_ptr.
612 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
613 * remote-hms.c (hms_wait): Timeout after five seconds.
614 * ser-go32.c (dosasync_read): Poll if timeout < 0.
615 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
616 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
618 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
620 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
622 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
624 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
626 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
627 bp_watchpoint_scope breakpoints.
628 (struct breakpoint): Add val_chain and related_breakpoint fields
629 for use by watchpoints.
631 * breakpoint.c (within_scope): Delete. No longer used.
632 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
633 (target_{remove,insert}_watchpoint): Likewise.
634 (can_use_hardware_watchpoint): New function.
635 (remove_breakpoint): New function to remove a single breakpoint
636 or hardware watchpoint.
637 (insert_breakpoints): Handle insertion of hardware watchpoints.
638 Store a copy of the value chain derived from the watchpoint
640 (remove_breakpoints): Simplify by using remove_breakpoint.
641 (delete_breakpoint): Likewise.
642 (watchpoint_check): Delete the watchpoint and watchpoint scope
643 breakpoints when the watchpoint goes out of scope. Save & restore
644 the current frame after checking watchpoints.
645 (breakpoint_init_inferior): Likewise (restarting the program
646 makes all local watchpoints go out of scope).
647 (bpstat_stop_status): Handle hardware watchpoints much like normal
648 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
649 when the watchpoint goes out of scope. Remove and reinsert all
650 breakpoints before returning if we stopped when a hardware watchpoint
652 (watch_command): Use a hardware watchpoint when possible. If
653 watching a local expression, build a scope breakpoint too.
654 (map_breakpoint_numbers): Also call given function for any
656 (disable_breakpoint): Never disable a scope breakpoint.
657 (enable_breakpoint): Handle hardware breakpoints much like normal
658 breakpoints, but recompute the watchpoint_scope breakpoint's
659 frame and address (if we have an associated scope breakpoint).
660 (read_memory_nobpt): Handle hardware watchpoints like normal
661 watchpoints. When necessary handle watchpoint_scope breakpoints.
662 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
663 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
664 (disable_command): Likewise.
666 * blockframe.c (find_frame_addr_in_frame_chain): New function.
667 Extern prototype added to frame.h
669 * infrun.c (wait_for_inferior): Set current_frame and select
670 a frame before checking if we stopped due to a hardare watchpoint
671 firing. Handle stepping over hardware watchpoints.
672 (normal_stop): Remove unnecessary call to select_frame.
674 * value.h (value_release_to_mark): Declare.
675 * values.c (value_release_to_mark): New function.
677 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
678 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
680 * hppab-nat.c (hppa_set_watchpoint): New function.
682 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
683 (HAVE_STEPPABLE_WATCHPOINT): Define.
684 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
685 (target_{insert,delete}_watchpoint): Define.
687 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
688 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
689 (target_{insert,remove}_watchpoint): Likewise.
691 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
693 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
694 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
695 often have the same names as debug symbols for functions, and
696 confuse lookup_symbol().
698 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
700 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
701 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
702 REGISTER_RAW_SIZE (1).
703 Together these changes work around a bug in HP's compiler. Both
704 seem to be necessary.
706 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
708 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
709 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
710 are type mst_solib_trampoline.
712 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
714 * config/m68k/es1800.mt: Change comments.
716 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
718 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
720 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
722 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
725 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
727 * values.c (unpack_long): Remove obsolete comment about using a
730 * symfile.c (symbol_file_command): Add comments about command syntax.
732 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
733 Jim Kingdon (kingdon@cygnus.com)
735 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
736 are in the .plt section.
737 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
738 find_solib_trampoline_target): New functions for handling
739 stepping into -g compiled shared libraries.
740 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
741 find_solib_trampoline_target): Add prototypes.
742 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
743 Define to handle stepping into -g compiled shared libraries.
744 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
745 stepping into -g compiled shared libraries.
747 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
749 * configure.in: Add mips-*-sysv4* support.
750 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
751 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
752 New files for MIPS SVR4 support.
753 * Makefile.in: Update for new mipsv4 files.
754 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
755 read_next_frame_reg to obtain the frame relative stack pointer.
756 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
757 obtain the frame relative stack pointer.
758 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
759 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
760 by entering them into the minimal symbol table.
761 * printcmd.c (print_scalar_formatted): Do not try to unpack to
762 a long for float formats.
763 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
764 get defined in <link.h>.
765 * solib.c (solib_add): Add shared library sections to the section
766 table of the target before adding the symbols.
767 * partial-stab.h: Relocate static and global functions.
768 * dbxread.c (read_dbx_symtab): Remove unused variable
769 end_of_text_address. Relocate text_addr when passing it
772 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
773 library functions before the executable is run. Retrieve dynamic
774 symbols from stripped executables.
775 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
776 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
777 if no debugging symbols were found.
778 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
779 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
781 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
782 OSF/1 has shared libraries.
784 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
786 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
787 to BFD handling of dynamic symbols.
789 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
791 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
792 then gets its real address into FUN and its GOT/DP value into %r19.
794 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
796 * hppa-tdep.c (frameless_function_invocation): If no unwind
797 descriptor was found, then assume this was not a frameless
799 (frame_saved_pc): If the saved PC is in a linker stub, then
800 return the return address which the linker stub will return to.
802 * xm-hppab.h: Never define USG.
803 * xm-hppah.h: Always define USG.
805 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
807 * values.c (unpack_long, value_from_longest),
808 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
810 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
812 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
814 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
816 For SVR4 targets, enable gdb to set breakpoints in shared
817 library functions before the executable is run.
818 * elfread.c (elf_symtab_read): Handle symbols for shared library
820 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
821 and moved to objfiles.c.
822 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
823 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
824 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
825 the new generic definition from tm-sysv4.h works for Solaris.
827 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
829 * elfread.c (elf_symtab_read): Change storage_needed,
830 number_of_symbols and i to long. Rename get_symtab_upper_bound to
831 bfd_get_symtab_upper_bound. Check for errors from
832 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
833 * nlmread.c (nlm_symtab_read): Same changes.
835 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
837 * xcoffread.c (xcoff_next_symbol_text): New function.
838 (read_xcoff_symtab): Set next_symbol_text_func to it.
839 Move raw_symbol outside of read_xcoff_symtab.
841 * remote.c (getpkt): Remove unused "out" label.
843 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
845 * breakpoint.c (print_it_normal): Allow GDB to notify the user
846 about more than one watchpoint being triggered.
848 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
850 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
852 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
854 * blockframe.c (find_pc_partial_function): mst_file_text
855 symbols do not live in the shared library transfer table.
856 * ch-exp.y (decode_integer_value, match_character_literal,
857 match_bitstring_literal): Guard tolower calls with isupper,
858 tolower on old BSD systems blindly subtracts a constant.
859 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
860 well when determining the producer of the object file.
861 * mdebugread.c (has_opaque_xref): New function to check for
862 cross reference to an opaque aggregate.
863 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
864 enter typedefs to opaque aggregates into the symbol tables.
865 * mdebugread.c (parse_external): Remove skip_procedures argument,
866 it has always been 1. Remove code that handled stProc symbols,
867 it was never executed and was wrong, as the index of a
868 stProc symbol points to the local symbol table and not to the
869 auxiliary symbol info. Update caller.
870 * mdebugread.c (parse_partial_symbols): Do not enter external
871 stProc symbols into the partial symbol table, they are already
872 entered into the minimal symbol table.
873 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
874 Remove all conditionals and definitions for ptx.
875 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
876 Fix addresses of floating point registers in REGISTER_U_ADDR.
877 STORE_STRUCT_RETURN now handles cc and gcc conventions.
878 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
879 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
880 signal trampoline code work.
881 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
882 Remove all conditionals and definitions for ptx.
883 Remove KDB definitions.
884 * symm-nat.c (store_inferior_registers): Fetch registers before
885 storing them to obtain valid floating point control registers.
887 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
888 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
889 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
891 * symm-nat.c (child_resume): Update type of `signal' parameter.
892 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
894 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
896 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
897 calling import stubs for functions in shared libraries.
899 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
901 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
903 * ch-lang.c (chill_is_varying_struct): Magic string is
904 was "<var_length>" is now "__var_length" (more portable).
906 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
908 * remote.c (getpkt): If we get a timeout, actually retry rather
909 than just giving up the first time it happens.
910 * remote.c: Document sequence numbers.
911 (remote_store_registers): Change syntax of 'P' request so that it
912 never looks like a sequence number.
914 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
916 * os9kread.c (record_minimal_symbol): add section_offset to
917 relocate minimal symbol table.
918 * os9kread.c (read_minimal_symbols): ditto.
919 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
921 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
922 return. Also if file addr is 0 leave it 0, not to relocate.
923 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
924 'set remotexoff' and 'set remotelog' commands.
926 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
928 * remote.c (remote_store_registers): Add 'P' request to set an
930 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
933 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
935 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
936 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
937 combining all 'p' and 'r' pairs into a LOC_REGPARM.
939 * command.c (do_setshow_command, case var_string): Never add a
940 space to the end of the string.
941 * NEWS: Document this change.
942 * .gdbinit: Add a space to the "set prompt" command.
944 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
946 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
947 changes to make it compile (it doesn't link yet).
949 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
950 (set_demangling_style, set_demangling_command): Use savestring not
951 strdup. We were not dealing properly with a NULL return from
952 strdup, and were not declaring strdup (the system header may or
955 * valprint.c (val_print): Remove inaccurate comment about what
956 types can be stub types.
958 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
959 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
960 Supply alternate version if ATTACH_DETACH is not defined.
961 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
962 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
963 * configure.in: Recognize i[34]86-sequent-sysv4* host.
965 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
967 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
969 (skip_trampoline_code): Rewrite and add support for argument
970 relocation stubs stubs, import/export stubs, calls through
971 "_sr4export" and cascaded trampolines.
973 * hppa-tdep.c (skip_prologue): Return "pc" not zero
974 if no unwind descriptor is found.
976 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
977 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
978 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
979 differently. All registers are four bytes.
980 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
982 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
984 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
985 registers as both single and double values (fetching 2nd 32bit half
986 as necessary). Annotate each register printed with its precision.
988 * paread.c (read_unwind_info): Fix off-by-one error.
990 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
992 * main.c (complete_command): Deal with it if arg is NULL.
994 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
996 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
997 regarding using the PC--using the PC is necessary and all the
998 FIXME comments in the world won't make it go away.
1000 * valops.c (value_at, value_at_lazy): Give error if we dereference
1002 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1003 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1005 * stabsread.c (patch_block_stabs): Add comment about what happens
1006 if the definition is in another compilation unit from the stab.
1008 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1010 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1012 * main.c (complete_command): New command, from Rick Sladkey
1013 <jrs@world.std.com>.
1014 (symbol_completion_function): Don't declare rl_point and
1015 rl_line_buffer; they are now declared in readline.h.
1016 (show_commands): Don't declare history_base; it is declared in
1018 * command.c (lookup_cmd): Don't delete trailing whitespace.
1019 Reverts change of 14 May 1989.
1021 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1023 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1024 code from prim_record_minimal_symbol_and_info() to here. Callers
1025 of the latter can legitimately supply a section number of -1.
1027 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1029 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1030 member functions have an element in args for a (nonexistent) this
1033 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1035 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1037 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1038 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1040 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1041 for the structure's type. All callers changed.
1043 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1044 for each structure argument rather than assuming it's either
1045 true or false for all structure arguments.
1047 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1048 on the length structure passed, not the compiler used.
1050 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1051 argument for the structure's type.
1053 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1055 * values.c (set_internalvar): Don't set var->value until we are
1056 sure there won't be an error().
1058 * remote.c (get_offsets): Reinstate comment which was in
1059 remote_wait about use of SECT_OFF_TEXT and so on.
1061 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1063 * symmisc.c (maintenance_check_symtabs): New function to check
1064 consistency of psymtabs and symtabs.
1065 * symtab.h (maintenance_check_symtabs): Add prototype.
1066 * maint.c: Add new `maint check-symtabs' command.
1067 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1068 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1069 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1071 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1072 to write_memory to avoid warnings from gcc.
1073 * config/i386/xm-symmetry.h: Add missing #endif.
1074 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1075 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1076 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1078 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1080 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1081 (hppa_push_arguments): Likewise.
1083 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1085 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1086 improve remote debugging efficiency. Also fixed problems with
1087 doing function calls for programs with no entry points.
1088 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1089 entry_point_address.
1090 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1091 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1092 parse_lines): Pass section_offsets info to these routines so that
1093 we can relocate symbol table entries upon readin.
1094 * (psymtab_to_symtab_1): Set symtab->primary to tell
1095 objfile_relocate to do relocations for our symbols.
1096 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1097 (which hang off of the symbol table).
1098 * Use prim_record_minimal_symbols_and_info instead of
1099 prim_record_minimal_symbols to supply section info to make minimal
1100 symbol relocations work.
1101 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1102 -1, try to deduce it from ms_type.
1103 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1104 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1105 add code to relocate objfile->sections data structure.
1106 * remote.c (get_offsets): Use new protocol message to acquire
1107 section offsets from the target.
1108 * (remote_wait): Get rid of relocation stuff. That's all handled
1109 by objfile_relocate now.
1110 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1111 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1113 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1115 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1117 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1121 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1122 can no longer set this at run time.
1123 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1124 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1125 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1126 sparc-tdep.c compiles).
1127 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1130 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1132 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1133 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1134 * configure.in: Recognize m68*-cisco*-*.
1136 * Makefile.in (TAGS): Use variables directly, rather than using
1137 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1138 and means that these filenames no longer need be unique across all
1139 the config/* directories.
1140 * configure.in: Put the config/*/ into TM_FILE, etc.
1142 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1143 and trapv exceptions.
1145 * target.h (struct section_table), objfiles.h (struct obj_section):
1146 Change name of field sec_ptr to the_bfd_section. More mnemonic
1147 and avoids the (sort of, for the ptx compiler) name clash with
1148 the name of the typedef.
1149 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1150 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1152 * utils.c: Include readline.h.
1153 * Makefile.in (utils.o): Add dependency.
1155 * remote.c (getpkt): Add support for run-length encoding.
1157 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1159 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1161 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1163 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1164 prim_record_minimal_symbol.
1167 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1168 computing their offset from the start of the old buffer and adding
1169 to the new buffer, rather than by assuming we can add the
1170 difference between the old buffer and the new buffer (it might not
1171 fit in an int). Merge in cosmetic differences from emacs regex.c
1172 version of this macro.
1174 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1176 * Makefile.in (install-only): Fix use of program_transform_name.
1178 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1180 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1181 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1182 so I'm nuking the command.
1183 * symtab.c (find_addr_symbol): Comment out, no longer used.
1185 * main.c (main): Don't init_source_path for the -cd argument. Now
1186 that source_path doesn't contain the current_directory from when
1187 GDB started up, init_source_path is no longer useful (and is
1188 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1190 * TODO: Remove item about line numbers being off. It is useless
1191 and confusing without a reproducible test case (it mentions
1192 proceed(), but I was able to step through proceed without trouble).
1194 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1196 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1197 library functions before the executable is run. Retrieve dynamic
1198 symbols from stripped executables.
1199 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1200 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1201 symtab.c (list_symbols): Handle mst_solib_trampoline.
1202 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1203 for all targets, remove IBM6000_TARGET dependencies.
1204 * dbxread.c (read_dbx_dynamic_symtab): New function.
1205 * dbxread.c (dbx_symfile_read): Use it.
1206 * dbxread.c (SET_NAMESTRING): Set namestring to
1207 "<bad string table index>" instead of "foo" if the string index is
1209 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1211 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1212 to break_command. Handle mst_file_* minimal symbol types.
1213 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1215 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1217 * c-exp.y(yylex): fix potential memory overflow.
1219 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1221 * environ.c (set_in_environ): Eliminate special handling of PATH and
1223 * putenv.c: Removed, conflicts with system declaration of
1224 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1226 * Makefile.in: Change accordingly.
1227 * procfs.c (procfs_create_inferior): Change comment accordingly.
1229 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1231 * rs6000-tdep.c: Change value to value_ptr.
1233 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1235 * i386m3-nat.c: Include floatformat.h.
1236 (get_i387_state): Use memset not bzero.
1240 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1241 ieee-float.h to floatformat.h.
1243 * valprint.c (val_print_string): Ignore error if the error
1244 happened after a terminating '\0'.
1246 * c-valprint.c (c_val_print): Never add 1 to return value from
1247 val_print_string; just return what it returns.
1249 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1250 looping through all of the enums.
1251 * infrun.c (signals_info): Use it.
1253 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1255 * main.c (main): When printing warning about bad baud rate, don't
1256 use warning(); it relies on current_target which isn't set up yet.
1258 * breakpoint.c (_initialize_breakpoint): Update docstring for
1259 tbreak to match what the code actually does. Don't mention tbreak
1260 in docstrings for "enable once" or "enable breakpoints once".
1262 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1264 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1265 while (0). That defeats the whole purpose of using do . . . while (0).
1266 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1267 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1268 using a ?: expression as an lvalue is not portable.
1270 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1271 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1272 'p' and 'r' symbol descriptors into a single symbol to look for a
1274 * README, config/sparc/tm-sparc.h: Update comments.
1276 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1278 * mdebugread.c (parse_type): Do not complain for types with
1279 an `indexNil' aux index, these are simply undefined types.
1280 Remove indexNil check from caller of parse_type.
1281 * mdebugread.c (parse_partial_symbols): Do not enter
1282 stGlobal, scCommon symbols into the minimal symbol table, their
1283 value is the size of the common, not its address.
1284 Handle scInit, scFini, scPData and scXData sections.
1285 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1287 Enter stProc symbols into the global_psymbols list once, not into
1288 the static_psymbols_list.
1289 Get rid of dummy psymtab if it is empty, to allow proper detection
1290 of stripped executables.
1291 * mdebugread.c (cross_ref): Allow cross references to Fortran
1294 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1296 * stabsread.c (common_block_end, fix_common_block): Stash the
1297 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1298 as to not assume that a pointer fits in an enum.
1300 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1302 * os9kread.c (fill_sym): check compiler verion number for pre-
1304 * os9kread.c (os9k_process_one_symbol): address of symbol is
1305 relative to section not module.
1306 * stabsread.c (define_symbol): add symbol type 's' as local
1308 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1310 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1311 * remote-os9k.c: fix bug in 'set remotebaud' function.
1312 * remote-os9k.c (rombug_link): minimize checking so to improve
1314 * symfile.c (symbol_file_command): check if failed to link, also make
1315 the command be able to accept more than one filenames.
1316 * target.c (target_link): check if failed to link with rombug.
1317 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1319 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1321 * remote-es.c (es1800_child_ops): Don't declare it static.
1323 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1325 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1327 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1329 * dbxread.c: New variable lowest_text_address.
1330 (record_minimal_symbol, read_dbx_symtab): Set it.
1331 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1332 end_of_text_address.
1333 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1335 * dbxread.c (end_psymtab): Remove old and commented out
1336 capping_global and capping_static. Fix comments regarding
1337 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1339 * parser-defs.h: Add "extern" to start of variable declarations so
1340 we don't end up with commons.
1341 * parse.c: Define these variables.
1343 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1346 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1348 * alpha-tdep.c: Change value to value_ptr.
1350 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1352 * solib.c (elf_locate_base): New function to locate the address
1353 of the dynamic linker's runtime structure in the dynamic info section.
1354 * solib.c (locate_base): Use it instead of iterating over the list
1355 of mapped address segments.
1356 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1359 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1361 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1362 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1363 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1364 signal trampoline and interrupt routines.
1365 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1366 (frame_chain, frame_chain_valid): Likewise.
1367 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1368 saved regs convention for SP.
1370 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1371 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1372 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1374 * tm-hppah.h (IN_SIGTRAMP): Define.
1376 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1378 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1379 alphabetic character as the start of a name.
1381 * sparclite/Makefile.in (all install): Build and install aload.
1383 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1384 config.guess and config.sub produce.
1386 * mips-tdep.c: Change value to value_ptr.
1388 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1390 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1391 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1392 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1393 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1394 value with value_ptr. This is for the ptx compiler.
1395 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1397 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1398 #if 0 i386_float_info.
1399 * symm-tdep.c (round): Remove. Also remove sgttyb.
1400 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1401 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1402 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1403 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1405 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1406 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1407 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1408 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1409 tm-i386v.h is apparently OK.
1410 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1411 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1414 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1416 * osfsolib.c (xfer_link_map_member): Update to use new
1417 target_read_string interface.
1419 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1421 * infrun.c (wait_for_inferior): In checking
1422 remove_breakpoints_on_following_step, check
1423 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1425 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1427 * os9kread.c (os9k_process_one_symbol): Rename
1428 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1429 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1430 (CORE_ADDR)0, from target_link, since that is what it uses.
1431 Process name at end, not during parsing (like we did before Kung's
1432 change), so that -readnow and -mapped can appear anywhere.
1433 Make text_relocation a local variable.
1434 * config/i386/i386os9k.mt: Fix comment.
1435 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1436 * os9kread.c: Put "comments" after #endif inside /* */.
1437 * stabsread.h: Add os9k_stabs variable.
1438 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1440 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1441 descriptor in global_symbols not local_symbols.
1442 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1444 (read_type): If os9k_stabs, accept function parameters after 'f'
1446 (read_array_type): If os9k_stabs, don't expect index type and
1447 expect lower and upper to be separated by ',' not ';'.
1448 (read_enum_type): If os9k_stabs, read a number before the first
1449 enumeration constant.
1450 (os9k_init_type_vector): New function.
1451 (dbx_lookup_type): Call it when starting new type vector.
1452 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1453 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1454 * os9kstab.c: Removed.
1455 * Makefile.in: Update accordingly.
1456 * objfiles.c (objfile_relocate_data): Removed.
1457 * remote-os9k.c (rombug_wait): Call objfile_relocate
1458 not objfile_relocate_data.
1459 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1460 * remote-os9k.c (rombug_wait): Call find_pc_section not
1462 * main.c (quit_command): Check inferior_pid; revert Kung change.
1463 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1465 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1467 * os9kread.c: New file to read os9000 style symbo table.
1468 * os9kstab.c: new file to read os9000 style stabs.
1469 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1470 * objfiles.c (find_pc_objfile): new function to search objfile
1472 * objfiles.c (objfile_relocate_data): new function to relocate
1473 data symbols in symbol table.
1474 * objfiles.h: Add two aux fields in struct objfile to handle
1475 multiple symbol table files situation like in os9000.
1476 * symfile.c: Change so 'symbol-file' command can handle multiple
1477 files. Also call target_link() to get relocation infos.
1478 * target.c (target_link): new function to get relocation info when
1479 a symbol file is requested to load.
1480 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1481 because in cross mode there's no inferior pid, bit they need to
1483 Makefile.in: add os9kread.c os9kstab.c and .o's.
1484 configure.in: add i386os9k target.
1485 config/i386/i386os9k.mt: new add.
1486 config/i386/tm-i386os9k.h: new add.
1488 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1490 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1491 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1493 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1495 * target.c, target.h (target_read_string): Provide error detection to
1496 caller. Put string in malloc'd space, so caller need not impose
1498 * solib.c (find_solib): Update to use new interface.
1499 * irix5-nat.c (find_solib): Read o_path from inferior
1500 (clear_solib): Free storage for o_path.
1501 * valprint.c (val_print_string): Add comments.
1503 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1505 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1508 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1510 * value.h (struct value): Add modifiable field.
1511 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1512 (record_latest_value): Don't mess with VALUE_LVAL of value.
1513 * valops.c (value_assign): Check it. Reword existing error
1514 message on not_lval.
1516 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1517 (STEP_SKIPS_DELAY): Added.
1518 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1521 * valprint.c (val_print_string): If errcode is set, always print
1522 an error, regardless of force_ellipsis. In the non-EIO case,
1523 just print the error message rather than calling error(). Don't
1524 access *(bufptr-1) if bufptr points to the start of the buffer.
1525 When looking for '\0', don't increment bufptr and addr if bufptr
1526 started out already at limit. If an error happens on fetching the
1527 first character, don't print the string.
1529 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1531 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1534 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1535 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1536 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1537 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1538 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1539 * findvar.c: Update comment regarding ieee-float.h.
1541 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1543 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1544 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1545 Define to make backtracing through the various sigtramp handlers
1547 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1548 the saved pc from ucontext on the stack for SVR4 signal handling.
1550 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1552 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1553 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1554 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1555 just use the global variable itself. When printing baud rate,
1556 don't print a baud rate if baud_rate is -1.
1558 * coffread.c (read_coff_symtab): Pass mst_file_* to
1559 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1560 symbols in the minimal symbols regardless of SDB_TYPE.
1562 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1564 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1565 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1566 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1567 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1568 ignored bs->stop for a bp_step_resume breakpoint.
1569 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1570 which performs one (the check_sigtramp2 one) of the functions
1571 which had been handled by the step_resume_breakpoint. For each
1572 use of the step_resume_breakpoint, make it still use the
1573 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1575 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1576 When setting the frame address of the step resume breakpoint, set
1577 it to the address for frame *before* the call instruction is
1578 executed, not after.
1580 * mips-tdep.c (mips_print_register): Print integers using
1581 print_scalar_formatted rather than duplicating all the
1582 CC_HAS_LONG_LONG and so on.
1583 (mips_push_dummy_frame): Use read_register_gen rather than using
1584 read_register and then putting it back in target format with
1585 store_unsigned_integer. If registers are more than 4 bytes, give
1586 an error rather than have some registers overwrite other
1588 #if 0 unused include of opcode/mips.h.
1590 * symfile.h: Don't declare arguments for coff_getfilename.
1592 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1594 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1596 * configure.in (hppa*-*-osf*): New configuration.
1597 * config/pa/hppaosf.mt: New target makefile fragment.
1598 * config/pa/tm-hppao.h: New target include file.
1600 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1602 * exec.c (print_section_info): Print entry point for exec_bfd only.
1603 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1604 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1605 causes problems if <sys/types.h> has no multiple inclusion protection.
1607 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1609 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1610 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1611 (CALL_DUMMY_LENGTH): Changed accordingly.
1613 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1615 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1616 numbers of register windows.
1618 * sparclite/hello.c: Add factorial function for testing.
1619 * salib.c: Use macros instead of constants for I/O addresses to
1620 make 931 support easier.
1621 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1622 register in sta/lda instructions.
1624 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1626 * dbxread.c (process_one_symbol): Set
1627 block_address_function_relative for COFF like we do for ELF and SOM.
1629 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1631 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1633 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1634 the enumerators of an ecoff enum into the partial symbol table.
1635 * mdebugread.c (parse_partial_symbols): Call it.
1636 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1637 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1638 offsets. Cast psymtab->read_symtab to PTR before passing it to
1640 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1641 set up the global offset table pointer in pic compiled code.
1642 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1643 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1644 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1645 ensures that floats are promoted to doubles before they are pushed
1648 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1650 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1651 Fixup cache_on and flush_i_cache so that they work for both the
1652 930 and 932 processors. Rewrite most low level funcs (uart
1653 access & cache stuff) to use new ASI access macros in sparclite.h.
1654 Also make it easy to access second serial port.
1656 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1658 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1659 <sys/stat.h>; not needed.
1661 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1663 * stack.c (print_frame_info): In "pathological" case, don't
1664 distrust the line number information.
1666 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1668 * mips-tdep.c (mips_print_register): handle 64 bits register.
1669 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1671 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1675 * Makefile.in (install): Do the sed for program_transform_name
1676 ourselves instead of worrying about INSTALL_XFORM. This enables
1677 users to override INSTALL_PROGRAM in the standard way.
1679 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1680 depend on Makefile.in.
1682 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1683 Only test against INT_MIN if a LONGEST is bigger than an int.
1685 * README: Change GhostScript to Ghostscript.
1687 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1689 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1690 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1691 character file names.
1692 * Makefile.in (ALLPARAM): Add these files.
1694 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1695 character file names.
1696 * Makefile.in: Add Kung's new mips64 files.
1698 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1700 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1701 mips64el-*-ecoff and mips64-big-*.
1702 * defs.h: get rid of FORCE_LONG_LONG.
1703 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1704 parsing. Change register size to be MIPS_REGSIZE.
1706 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1708 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1709 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1710 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1712 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1714 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1715 (remove_commands, add_commands): Add/remove hms-drain when target
1718 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1720 * configure.in: Add Lynx/rs6000 support.
1721 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1722 messages. Add rs6000 support. Don't try to modify unwritable
1724 * rs6000-nat.c: Move lots of native dependent stuff (like core
1725 file support) from rs6000-tdep.c & xcoffexec.c to here.
1726 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1727 * xcoffexec.c: Move native dependent stuff to nat.c.
1728 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1730 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1732 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1733 New files to support Lynx/rs6000.
1735 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1737 * README: Remove note about gcc warnings on alpha, these should be
1739 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1740 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1741 remote-utils.c, stabsread.c: Include <string.h>.
1742 * regex.c: Include "defs.h", change re_comp argument to const char *.
1743 * infptrace.c (fetch_register, store_inferior_registers): Change
1744 regaddr to type CORE_ADDR.
1745 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1746 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1748 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1750 * symtab.h: Always define BYTE_BITFIELD to nothing.
1752 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1754 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1755 * configure.in: Remove comment about m68k-em.mt.
1756 * Makefile.in: Remove references.
1758 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1760 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1763 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1765 * target.c (target_preopen): If target_kill doesn't remove the
1766 target from the stack, use pop_target to do it.
1768 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1769 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1770 changes to stabsread.c from summer 1993.
1772 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1773 printing the program, rather than passing NULL to printf.
1774 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1775 try to call UDIDisconnect again. Print better message.
1776 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1778 (udi_create_inferior): If udi_session_id is negative, open a new
1779 TIP rather than giving an error.
1781 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1782 config/ns32k/ns32km3.mh: Define NAT_FILE.
1783 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1784 (it was inconsistent and namespace-wrong) to NM_M3_H.
1785 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1786 (m3_open): New function.
1788 * TODO: Update Mach section.
1790 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1792 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1794 * printcmd.c (printf_command): Add missing single-letter
1795 backslash-escape sequences, and improve error message.
1797 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1799 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1800 rather than trying to shove an int into a pointer and back out
1801 again. This avoids compiler warnings.
1803 * defs.h (alloca): Declare as void *, not char *, on hpux.
1804 Don't prototype it, just declare the return type.
1806 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1808 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1809 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1811 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1813 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1814 ZERO_REGNUM, just read it as zero without talking to the board.
1816 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1818 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1819 to store_floating, not nonexistent variable len.
1821 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1823 (mips_store_word): Change calling convention to return errors, and
1824 to provide old contents if the caller wants it.
1825 (mips_xfer_memory): Deal with errors from mips_store_word.
1826 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1827 define now that remote-mips.c doesn't use BREAKPOINT.
1829 * remote-mips.c (mips_create_inferior): Call warning if arguments
1830 specified, and then execute "set args" command. Call error, not
1831 mips_error, if executable file not specified.
1833 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1836 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1839 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1841 * value.h (print_longest): Rename "value" to "val" in prototype
1842 declaration because some compilers don't like arguments whose
1843 names are the same as types.
1844 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1845 before passing it to remote_*_bytes.
1847 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1849 * h8500-tdep.c (saved_pc_after_call): The size of the
1850 pc is memory model dependent. (segmented_command,
1851 unsegmented_command, _initialize_h8500_tdep): New commands to
1852 change memory model.
1853 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1855 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1856 (hms_wait): Use new status structure
1857 (hms_open): Push the target here. (hms_before_main_loop): Not
1858 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1859 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1860 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1861 all registers in a compact way.
1863 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1865 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1866 as CORE_ADDR to match definition in rs6000-tdep.c.
1868 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1870 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1871 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1872 definitions into the psymtab.
1874 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1876 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1877 a special exceptionSize for the 68332.
1879 * remote-udi.c (udi_attach): If no arguments, print error.
1881 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1883 * Makefile.in (VERSION): Bump to 4.12.1
1884 * NEWS, README: Update to match 4.12 release.
1886 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1888 * command.c (empty_sfunc): New function.
1889 (add_set_cmd): Use it instead of not_just_help_class_command.
1890 (not_just_help_class_command): Change calling convention back to
1891 what it was before yesterday's change.
1893 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1894 of the type if present.
1896 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1898 * printcmd.c (decode_format): Don't blithely set the size for
1899 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1901 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1902 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1903 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1904 always just check against INT_MIN and INT_MAX (this also fixes things
1905 if sizeof (long) > sizeof (int), e.g. Alpha).
1906 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1907 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1908 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1909 BUILTIN_TYPE_UNSIGNED_LONGEST.
1910 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1911 longest_int and longest_unsigned_int.
1912 * value.h (struct value): Just align to LONGEST, rather than worrying
1913 about CC_HAS_LONG_LONG.
1914 * valarith.c (value_binop): Figure out type ourself based on
1915 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1916 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1917 * valprint.c (val_print_type_code_int): Just call
1918 extract_unsigned_integer directly, rather than going through
1920 * printcmd.c (decode_format): Remove code which would sometimes
1921 change 'g' size to 'w' for integers. print_scalar_formatted handles
1922 printing huge integers well enough, thank you.
1924 * command.c (add_set_cmd, not_just_help_class_command): Change
1925 to make this the sfunc, not cfunc, since that is how we call it.
1926 * command.h: Comment difference between sfunc and cfunc.
1927 * demangle.c (set_demangling_command): Add third arg since that
1928 is how it is called.
1929 (_initialize_demangler): Use sfunc, not cfunc, for
1930 set_demangling_command, since that is how it is called.
1931 Remove show_demangling_command; it has no effect.
1933 * command.c (shell_escape): Report errors correctly (with error
1934 message from strerror).
1936 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1938 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1939 x_scnlen.l rather than x_scnlen to match corresponding change in
1942 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1944 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1945 Change comments regarding TYPE_CODE_BOOL.
1946 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1947 regardless of the language.
1948 (value_true): Just call value_logical_not regardless of language.
1949 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1950 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1951 * language.h: Improve comment for la_builtin_type_vector.
1952 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1953 builtin_type_m2_bool.
1955 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1957 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1958 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1960 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1962 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1963 by restarting the ioctl.
1965 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1967 * target.h (target_wait): Add comment about calling
1968 return_to_top_level.
1970 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1972 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1973 additional arguments.
1974 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1976 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1978 * sparc-stub.c: Remove unnecessary #include of memory.h.
1980 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1982 * mips-tdep.c: Remove code which sets saved_regs from
1983 init_extra_frame_info and put it in new function mips_find_saved_regs.
1984 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1985 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1986 check if it is NULL and call mips_find_saved_regs if so.
1988 * remote-mips.c: Use unfiltered, not filtered, output most places.
1990 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1991 backtrace. Revise comments.
1993 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1995 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1996 alpha and irix. The _sigtramp case has to be handled properly
1997 in the tdep files if we have no ecoff debugging info.
1998 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1999 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2000 without PC_REGNUM kludge.
2001 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2002 Clean up handling of mips sigtramp frames, improve comments.
2004 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2006 * paread.c (read_unwind_info): Fix typo.
2008 * paread.c (pa_symtab_read): Update the "check_strange_names"
2009 filter to match GCC's current output. Filter out section symbols
2010 (which the HP linker sometimes puts in the wrong place).
2012 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2014 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2016 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2018 * Makefile.in: Remove all references to sparcly-nat.c.
2020 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2021 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2022 duplicating serial.h and target.h.
2024 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2025 are not used anywhere (a 5 Oct 1993 change removed the uses).
2027 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2028 * config/m68k/es1800.mt: Add comment.
2029 * remote-es.c: Extensive changes to update to current conventions.
2031 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2032 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2033 to achieve the desired timeout.
2034 * serial.h (serial_t): Add field timeout_remaining.
2036 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2038 * c-exp.y (yylex): Reenable nested type code.
2040 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2042 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2044 * remote-mips.c (mips_ops): Fix docstring.
2046 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2048 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2049 with the old tm-m68k-em.h:
2050 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2051 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2052 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2053 Add FIXME regarding GET_LONGJMP_TARGET.
2055 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2056 * infptrace.c (kill_inferior): Add comments.
2057 * main.c (quit_command): Call target_close after we kill or
2059 * remote-udi.c (udi_close): Don't error() if QUITTING.
2061 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2063 * configure.in: Make m68k-coff and aout add monitor support in
2064 addition to the standard serial support.
2066 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2068 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2071 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2073 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2074 * elfread.c (record_minimal_symbol_and_info),
2075 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2077 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2079 * i386-stub.c: Add ".text" right before "mem_fault:".
2081 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2083 * remote-utils.c (usage): Fix message to be accurate and conform
2084 more closely to normal conventions.
2086 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2087 whether to show information about exec_bfd, and not control whether
2088 to show information about device and speed.
2090 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2091 usage message, don't dump core.
2093 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2094 for variable size array.
2095 (bug_fetch_register, bug_store_register): Rename "value" to
2096 "fpreg_buf" because some compilers don't like variables whose
2097 names are the same as types.
2098 (bug_store_register): Use a cast when converting char * to
2101 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2102 of the command in error message (the text was referring to the old
2103 name of the command).
2105 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2107 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2108 full details on structure elements without names. This partially
2109 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2110 of those changes was accidental.
2112 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2113 defined, make it an error to specify a single argument which is not
2116 * Makefile.in (version.c), main.c (print_gdb_version): Use
2117 host_alias and target_alias, not host_canonical and
2118 target_canonical, to print configuration.
2120 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2122 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2123 of builtin_type_long. It is necessary to get a type which is
2124 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2126 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2127 various miscellaneous things discovered in the process:
2128 * printcmd.c, defs.h (print_address_numeric): New function.
2129 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2130 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2131 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2132 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2134 * utils.c, defs.h (gdb_print_address): New function.
2135 * expprint (dump_expression), gdbtypes.h: Use it.
2136 * breakpoint.c (describe_other_breakpoints),
2137 symmisc.c (dump_symtab, print_symbol):
2138 Use filtered not unfiltered I/O.
2139 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2140 just run gdb under a debugger for this (and it had problems with
2141 printing addresses, how to print b->shadow, etc.).
2142 * buildsym.c (make_blockvector), core.c (memory_error),
2143 exec.c (print_section_info), maint.c (print_section_table),
2144 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2145 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2146 Add comments saying code is broken. Marked with "FIXME-32x64".
2147 * dbxread.c (process_one_symbol), partial-stab.h (default),
2148 remote-vx.c (vx_run_files_info):
2149 Don't cast int being passed to local_hex_string.
2150 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2151 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2153 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2155 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2156 * source.c: Include <sys/types.h> regardless of USG.
2158 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2160 * valops.c (value_assign): Set `type' after coercing toval.
2161 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2162 Use extract_unsigned_integer to get the address of a reference.
2164 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2166 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2167 AIX can use ? instead of \ for continuation. Deal with it.
2169 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2170 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2171 the HP compiler in ANSI mode doesn't like.
2173 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2174 based on USG, rather than defining HAVE_SIGSETMASK to an
2175 expression containing defined. Having a macro used in #if expand
2176 to an expression containing "defined" is undefined according to
2177 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2180 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2182 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2183 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2185 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2187 * ch-exp.y (match_string_literal): Allow a zero-length string.
2188 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2190 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2192 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2193 passing them to print_387_status.
2194 (print_387_status): Don't subtract top from 7 before using it.
2195 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2196 from 7; the above explains it.
2198 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2200 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2201 pointer value when fixing up the frame at the start of a function.
2203 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2205 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2206 Sparc from the stack.
2208 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2210 * remote-mips.c (mips_initialize): Clear mips_initializing via
2211 cleanup chain, not directly.
2213 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2214 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2215 munging the timeout due to the limited range of c_cc[VTIME].
2217 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2218 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2219 m3-nat.c (m3_create_inferior): Pass it.
2220 * procfs.c: Remove ptrace function. It was declared in a way which
2221 conflicted with the prototype in unistd.h on Solaris.
2223 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2225 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2226 in the sigcontext if it is a signal trampoline frame.
2227 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2228 Define for Solaris2.
2230 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2232 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2233 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2234 tm-sparc.h so they can be overridden if necessary.
2236 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2238 * lynx-nat.c: Add Sparc support.
2239 * sparcly-nat.c: Remove. It's useless.
2240 * config/sparc/nm-sparclynx.h: Rewrite.
2241 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2243 * config/sparc/tm-sparclynx.h: Rewrite.
2245 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2247 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2248 directory. Old code was discarded, since the new opcode table has
2251 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2253 * Makefile.in (realclean): Remove info files per make-stds.texi.
2255 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2257 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2258 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2259 * config/sparc/tm-sun4sol2.h: Define it.
2261 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2263 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2264 if we did not find a symbol.
2266 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2268 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2271 * hppab-nat.c (call_ptrace): Delete redundant function.
2272 (kill_inferior, attach, detach, child_resume): Likewise.
2273 (child_xfer_memory): Likewise.
2275 * hppah-nat.c (call_ptrace): Delete redundant function.
2276 (kill_inferior, attach, detach, child_resume): Likewise.
2278 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2280 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2282 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2284 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2285 (CHILD_XFER_MEMORY): Define.
2286 (PT_*): Define so that generic infptrace.c code can be used.
2288 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2290 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2291 struct section_offsets *, not a (nonexistent) struct section_offset *.
2293 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2294 internal_xcoff_symtab, not an array of one of them. Change lots of
2295 "main_aux" to "&main_aux" and so on.
2297 * coffread.c, xcoffread.c: Include <coff/internal.h>
2300 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2302 * coffread.c (coff_getfilename): Make it not static.
2304 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2306 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2307 a completely gratuitous difference between xcoffread.c and coffread.c).
2309 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2311 * infrun.c (wait_for_inferior): Don't set frame for
2312 step_resume_breakpoint for IN_SIGTRAMP cases.
2314 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2315 breakpoint.c (bpstat_what): Move step_resume from its own field of
2316 the struct bpstat_what into the main_action. Make it override
2317 other breakpoints. This is a conservative change in the sense
2318 that before the step resume breakpoint was a breakpoint.c
2319 breakpoint, hitting the step resume breakpoint overrode even
2320 calling bpstat_stop_status.
2322 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2324 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2325 in case execution was stopped in the called function.
2326 * stack.c (print_frame_info, frame_info): If backtracing through
2327 a call dummy, handle the starting source line number on a line
2328 boundary like backtracing through sigtramp.
2329 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2330 for call dummy frame right. Remove old test for dummy frame,
2331 it has been unused at least since gdb-3.5.
2332 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2335 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2337 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2339 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2341 * infrun.c (signals_info), target.c (target_signal_from_name):
2342 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2344 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2346 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2347 * inflow.c (terminal_ours_1): When discussing how to deal with the
2348 tty state, make note of query() as well as readline.
2350 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2351 signals for which stop and print are cleared by default.
2353 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2355 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2356 reserved fields to hold a stub unwind entry type. Fix typo.
2357 (stub_unwind_entry): New structure for raw stub unwind entries.
2358 (stub_unwind_types): The types of stubs we may encounter.
2359 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2360 * hppa-tdep.c (rp_saved): Use additional information provided
2361 by linker stub unwind descriptors.
2362 (frameless_function_invocation): Likewise.
2363 (frame_chain_valid): Likewise.
2364 * paread.c (compare_unwind_entries): New function for sorting
2365 unwind table entries.
2366 (read_unwind_info): Rewrite to remove dependency on host endianness.
2367 Read in data from the $UNWIND_END$ subspace which contains linker
2368 stub unwind descriptors. Merge that data into the basic unwind
2371 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2373 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2376 from either the symbol name or the auxent.
2377 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2380 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2382 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2384 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2386 * README: Update notes for alpha port.
2388 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2390 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2391 for operation fault, constraint fault, and type fault.
2393 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2395 * Makefile.in (init.c): Add comment explaining formatting conventions.
2397 * c-exp.y (parse_number): Assign to temporary between the right
2398 shifts, to work around a bug in the SCO compiler.
2400 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2401 Add various files which were added to GDB recently.
2403 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2406 * Makefile.in: Add mostlyclean target.
2408 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2412 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2414 * main.c (show_commands): Make return type of extern
2415 history_get be HIST_ENTRY, rather than struct _hist_entry.
2416 (The latter loses with the upcoming merged readline.)
2418 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2420 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2421 const char *, not char *.
2423 * symtab.h (struct symbol): Make section short, not unsigned short.
2425 * symtab.c (lookup_symbol): Add comment about QUIT here.
2427 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2429 * c-exp.y (parse_number): Check for overflow regardless of range
2430 checking. Fix overflow check to use unsigned LONGEST, not
2433 * c-exp.y (parse_number): Make it so that integer constants are
2434 builtin_type_long_long if builtin_type_long isn't big enough or if
2435 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2437 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2438 Print our "()" first, then recurse for the target type.
2440 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2442 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2444 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2446 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2448 * utils.c (request_quit): Re-establish signal handler regardless
2451 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2453 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2455 * i960-tdep.c: Include target.h.
2457 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2459 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2461 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2463 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2464 changes (status -> ourstatus; declare status, etc.).
2465 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2467 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2469 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2471 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2473 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2475 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2477 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2479 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2481 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2483 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2485 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2486 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2488 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2491 Add search to target vector (#if 0'd until after 4.12):
2492 * target.h (to_search, target_search): Add.
2493 * gdbcore.h, core.c (generic_search): Add.
2494 * remote.c (remote_search): Add.
2495 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2498 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2499 is on, call find_pc_function rather than relying just on the minimal
2500 symbols (probably only matters for symbol readers which don't put
2501 statics in the minimal symbols, but changing this strikes me as
2502 not conservative enough).
2503 Initialize name_location in all cases.
2504 If no symbol and no msymbol, don't print anything symbolic.
2506 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2508 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2510 * printcmd.c (print_address_symbolic): Make it search the
2511 symtabs for variables as well as functions. Add `set print
2512 fast-symbolic-addr' and default it to fast (the old way).
2513 Print line numbers for data items as well as functions.
2515 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2516 address, if a symbol is found (take two more args pointing to
2517 where to store these results).
2519 * symtab.h (find_addr_symbol): Add prototype.
2521 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2523 * objfiles.h: Fix comments to reflect the fact that the phrase
2524 "top of stack" always refers to where the pushing and popping takes
2525 place, regardless of whether it is at the highest or lowest address.
2527 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2529 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2530 compiler generated tag names.
2531 * mdebugread.c (parse_type): Handle cross references to qualified
2533 * valops.c (value_struct_elt): Improve error message if the
2534 address of a method is requested from an object instance.
2535 * valops.c (search_struct_method): Make name_matched non-static
2536 to get it initialized correctly.
2537 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2538 exclude segment register which are not writable on newer SCO versions.
2540 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2542 * go32-xdep.c: Remove unused function uerror.
2543 (sigsetmask): Declare return type. Declare argument (to match the
2544 way it is called). Explicitly return 0.
2546 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2548 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2549 partial_symbol): Shrink the storage sizes of symbols, by making
2550 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2551 enums and small ints to the end of each struct to improve
2552 alignment, and switching the section number from int to unsigned
2555 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2557 * symtab.c (find_addr_symbol): New routine that will find the nearest
2558 symbol associated with an address. It does so by exhaustive
2559 search of the symtabs, so it's slow but complete.
2561 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2563 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2564 to [0,0] rather than [0, end of first source file]. This avoids
2565 problems with other parts of GDB looking for linetables in the
2566 _globals_ symtab. Eliminate variables num_object_files and
2567 first_object_file_end.
2569 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2571 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2572 (pop_frame): Restore PC2 and LR0 from dummy frames.
2573 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2574 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2575 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2576 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2577 (SETUP_ARBITRARY_FRAME): Define.
2579 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2581 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2583 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2585 * remote-udi.c (udi_resume): Correct prototype.
2587 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2589 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2590 hppa_frame_find_saved_regs.
2591 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2592 (prologue_inst_adjust_sp): New function.
2593 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2594 (skip_prologue): Completely rewrite to use unwind information.
2595 (hppa_frame_find_saved_regs): Likewise.
2597 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2599 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2600 to convert a signal number with appropriate bounds checking.
2602 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2604 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2606 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2607 print a newline to end the display anyway.
2609 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2610 coprocessor status regs) when popping a frame. This fixes
2611 float exceptions that occur after calling inferior functions.
2613 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2614 Read and write the fsr (float status register) to/from the child
2615 process along with the float regs. Remove Peter Schauer's change
2616 of May 24 '93, which has higher overhead and doesn't solve the
2617 real problem (which was that FSR wasn't being set).
2619 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2621 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2622 stack overflow check isn't right after the register stack
2623 adjustment instruction. Metaware R2.3u compiler moves other
2624 things in front of it. This fix isn't perfect but is what's
2627 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2629 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2631 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2632 character filenames.
2633 * configure.in: Change accordingly.
2635 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2637 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2638 _filtered io routines from these two files.
2640 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2642 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2643 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2644 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2646 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2648 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2650 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2651 printing to gdb_stderr.
2653 * remote-udi.c (udi_kill): Don't close the connection, just set
2654 inferior_pid to zero.
2655 (udi_mourn): Call remove_breakpoints.
2657 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2659 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2661 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2663 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2665 * remote-bug.c: At the start of each section, reset srec_frame
2668 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2669 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2670 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2671 code which looks for those two waitkinds. Use switch statement.
2672 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2673 CHILD_SPECIAL_WAITSTATUS.
2675 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2676 * Move target_signal_from_host, target_signal_to_host, and
2677 store_waitstatus from inftarg.c to target.c. procfs needs them.
2678 * target.c: Include "wait.h" and <signal.h>.
2679 * target.h, infrun.c (proceed), proceed callers: Pass new code
2680 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2681 enums being treated as unsigned and is cleaner.
2682 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2684 * infcmd.c (signal_command), infrun.c (signals_info):
2685 Don't allow user to specify numeric equivalent of
2686 TARGET_SIGNAL_DEFAULT.
2688 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2690 * config/alpha/alpha-netware.mt: New target support for Alpha
2692 * configure.in: Add alpha-*-netware* target.
2694 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2696 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2698 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2700 * target.h: Add enum target_waitkind, enum target_signal, and
2701 struct target_waitstatus. Change status argument to target_wait to
2702 be struct target_waitstatus * instead of int *.
2703 * target.h, infrun.c, all targets: Change type of signal arguments
2704 to resume(), proceed(), and target_resume() from int to enum
2706 * All targets (*_wait, *_resume): Change accordingly.
2707 * infcmd.c (program_info, signal_command), throughout infrun.c,
2708 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2709 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2710 signal code stuff right with the new signals would be non-trivial).
2711 * inferior.h (stop_signal): Make it enum target_signal not int.
2712 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2713 target_signal_from_name): New functions.
2714 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2715 store_waitstatus): New functions.
2716 * procfs.c (procfs_notice_signals): Use them.
2717 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2719 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2721 * objfiles.c (build_objfile_section_table): Don't abort() if
2722 objfile->sections is already set.
2724 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2725 to match recent change to exec.c.
2729 * main.c (print_gdb_version): Change year to 1994.
2731 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2732 * Makefile.in (NONSRC): Add ChangeLog-93.
2734 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2736 * stabsread.c (read_type): Allow defining several type numbers
2737 at once (e.g. "(1,2)=(3,4)="...).
2739 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2741 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2743 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2745 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2746 to process_one_symbol.
2747 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2748 avoid caching a bad endaddr in find_pc_partial_function.
2750 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2752 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2754 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2756 * infrun.c (wait_for_inferior): Do not step or step resume past
2757 the end of a one-line function we just stepped into.
2759 For older changes see ChangeLog-93
2765 version-control: never