1 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
3 * hppa-tdep.c (skip_trampoline_code): Fix typo.
5 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
7 * ch-valprint.c (chill_val_print_array_elements): New function.
8 A Chill version of val_print_array_elements, it prints the
9 array index labels, in additions ot the array element values.
10 (chill_val_print): Use the new function.
12 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
14 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
16 * defs.h (enum language): Add language_asm.
17 * findvar.c (read_register_bytes read_register_gen
18 write_register_bytes read_register read_register_pid
19 write_register write_register_pid supply_register): Move multi-
20 thread handling down into these routines. Create XXX_pid routines
21 that allow register references to specify the pid.
22 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
23 read_sp write_sp read_fp write_fp): Move these routines from
24 infcmd to findvar to centralize the whole mess.
25 * i386-nlmstub.c: Portability fixes.
26 * infptrace.c (child_resume): Conditionalize to allow other natives
27 to override it. Remove PIDGET gubbish, it's no longer necessary.
28 * infrun.c (wait_for_inferior): Put registers_changed() before
29 target_wait() to speed up remote debugging.
30 * Replace code that reads registers from other threads with much
31 nicer looking new function calls (see changes to findvar.c).
32 * Don't skip prologues if debugging assembly source.
33 * lynx-nat.c (child_resume): Lynx now needs it's own version of
34 child_resume to handle multi-thread debugging properly.
35 * remote.c: Add O response to get console output from target.
36 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
37 SERIAL_ERROR here to simplify callers.
38 * Change static var timeout to remote_timeout.
39 * (fromhex): Remove unnecessary return -1 at end of routine.
40 * (remote_wait): Turn this into a big switch statement. Add
41 support for O response.
42 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
43 * (getpkt): Split getpkt into two parts. read_frame deals with
44 all formatting issues, run-length encoding, and framing. getpkt
45 now handles error recovery, and frame detection.
46 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
47 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
48 control. (hardwire_readchar): Handle EINTR from read().
49 * symfile.c (deduce_language_from_filename): Add support for .s
51 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
52 override infptrace's child_wait.
53 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
55 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
57 * nlm/gdbserve.c: Portability fixes.
59 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
61 * inftarg.c (child_wait): Call proc_wait, not wait.
62 (child_mourn_inferior): Call proc_remove_foreign.
63 * main.c (gdb_init): Call init_proc.
64 * main.c: Provide dummy versions of init_proc, proc_wait, and
65 proc_remove_foreign for the gdb case (the libgdb case provides its
66 own versions of these functions).
67 * Makefile.in (libgdb-files): Add libproc.a.
69 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
71 Hardware watchpoints for Linux, from Rick Sladkey
73 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
74 new hardware breakpoint recovery method.
75 * i386v-nat.c (i386_insert_watchpoint,
76 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
77 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
78 New functions to support the 386 hardware debugging registers.
79 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
80 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
81 target_insert_watchpoint, target_remove_watchpoint): Define these
82 macros to use the hardware debugging functions in i386v-nat.c.
84 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
89 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
91 * target.c, target.h: New variables target_activity_function and
93 * inflow.c, inferior.h: New functions set_sigio_trap and
95 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
97 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
99 * remote-sim.h (sim_verbose): Delete.
100 Document callbacks needed.
101 (sim_*): Change result to void where there isn't one.
102 (sim_open): Clarify argument and error response.
103 (sim_close): Declare.
104 (sim_load): Change bfd_handle argument to file name. Clarify result.
105 (sim_create_inferior): Renamed from sim_set_args.
106 (sim_set_pc): Delete.
107 (sim_info): Delete printf_fn argument.
108 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
109 (gdbsim_load): Try sim_load first.
110 (gdbsim_create_inferior): Call sim_create_inferior.
111 (gdbsim_open): Handle args == NULL. Update call to sim_open.
112 (gdbsim_close): Call sim_close.
113 (gdbsim_files_info): Update call to sim_info.
114 (gdbsim_ops): Realign comments.
116 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
118 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
120 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
121 the auxent if the symbol's name is ".file". From David Edelsohn
122 <c1dje@watson.ibm.com>.
124 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
126 * breakpoint.c (breakpoint_1): Fix typo.
128 * annotate.c (annotate_field_end): Fix typo.
130 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
132 * Makefile.in (TSSTART): Remove; no longer used.
134 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
135 fputs_unfiltered and exit directly, rather than fatal. The latter
136 calls vfprintf_unfiltered!
138 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
139 * value.h, printcmd.c (print_value_flags): Move from here...
140 * annotate.c: ...to here, and make it use can_dereference.
142 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
144 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
145 Remove, needed for both native and cross.
146 * target.c (attach_flag, generic_mourn_inferior): Put here.
147 * utils.c (job_control): Put here.
148 (terminal.h): Don't include anymore.
150 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
152 * source.c (find_source_lines): Always use code that was #ifdef
153 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
154 leaving it on the chain. Reindent much of this function.
155 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
156 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
157 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
158 config/ns32k/xm-ns32km3.h: Remove all references to
159 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
160 * main.c, fork-child.c, many config files: Remove all
161 SET_STACK_LIMIT_HUGE code; with the above changes it should no
164 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
165 This avoids __eprintf troubles.
167 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
169 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
170 initialization code which needs to be called even if we bypass the
171 command line stuff into gdb_init.
172 * utils.c (fputs_unfiltered): Surround in #ifndef
173 FPUTS_UNFILTERED_OVERRIDE.
174 * Makefile.in (libgdb.a): New target.
176 * utils.c: Rearrange I/O stuff a bit so that all output goes
177 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
178 which made %s not work with arbitrarily large strings.
179 * printcmd.c (printf_command): Use printf_filtered, not
180 printf_unfiltered and printf, now that arbitrary limit is gone.
183 * breakpoint.c (watchpoint_check): Remove unused variable b.
184 * stack.c (print_frame_info): Move sp and buf inside #if.
185 * eval.c (evaluate_subexp): Remove unused variables pp,
186 mangle_ptr, ptr, and mangle_tstr.
187 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
189 * symtab.c (lookup_symtab): Put variable copy inside #if.
190 (decode_line_1): Put variable q1 inside #if 0.
191 * target.h: Declare target_link.
192 * infrun.c (wait_for_inferior): Remove unused variables signame.
193 * remote.c (remote_resume): Remove unused variable name.
194 * c-exp.y (parse_number): Parenthesize operand of shift.
195 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
196 (this is a semantic change, the warning seems to have detected a bug).
197 * dbxread.c (end_psymtab): Move variable p1 inside #if.
198 * coffread.c: Move variable temptype inside #if.
199 * ch-typeprint.c (chill_type_print_base): Remove unused variable
201 * ch-valprint.c: #include typeprint.h and ch-lang.h.
202 (chill_val_print): Remove unused variable in_range.
203 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
204 (chill_val_print): Add default case for switch.
205 * stabsread.h: Declare stabsect_build_psymtabs.
206 * os9kread.c (read_minimal_symbols): Make this return void.
207 (os9k_symfile_read): Remove unused variables stb_exist and val.
208 (os9k_symfile_init): Remove unused variable val.
209 (fill_sym): Remove unused variable id.
210 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
212 Remove unused variable symfile_bfd.
213 #if 0 unused variables lbrac_unmatched_complaint and
214 lbrac_mismatch_complaint.
215 Remove declaration for non-existent function os9k_next_symbol_text.
217 * annotate.c, annotate.h: New files, containing a function for
218 each annotation which outputs it.
219 * Move breakpoints_changed from breakpoint.c to annotate.c.
220 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
221 printcmd.c, source.c, stack.c, utils.c, valprint.c:
222 Use annotate.c functions to output annotations.
223 * Makefile.in (OBS): Add annotate.o.
225 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
227 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
228 elf_unwind_entries are always initialized.
230 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
231 stubs which return directly to the caller rather than to the stub
234 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
236 * c-exp.y (yyerror): Display a more informative error message.
237 * ch-exp.y (yyerror): Ditto, don't use global yychar.
238 * m2-exp.y (yyerror): Ditto.
240 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
242 * inflow.c (job_control): Move definition to front of file.
244 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
246 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
247 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
249 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
251 * Makefile.in (kdb): Remove old init.c creation commands.
252 * configure.in (sparclite): Match on sparclite*.
253 * sparclite/aload.c (main): Only change section addresses for
254 a.out format object files.
256 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
258 * config/i386/go32.mh: Define CC.
260 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
262 * gdbserver/Makefile.in: Remove irrelevant definitions and
263 comments inherited from the gdb Makefile.
264 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
265 (VERSION): Update to 4.12.3.
266 (gdbserver): Remove any existing executable first.
267 (distclean, realclean): Remove nm.h.
268 * gdbserver/low-lynx.c: Add Sparc Lynx support.
269 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
270 Don't use absolute pathname.
272 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
274 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
277 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
279 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
280 (print_it_normal): Add annotations for the inferior starting and
281 stopping, and for all the various messages related to how it
284 * printcmd.c (do_one_display): Annotate.
285 * stack.c (print_frame_info): Annotate printing of stack frames.
287 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
289 * remote.c (get_offsets): Handle case where stub doesn't support
292 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
294 Add partial support for g++ code compiled with -fvtable-thunks.
295 * c-valprint.c (c_val_print): Add vtblprint support
297 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
298 pointers (if using thunks) as well as array of structs (otherwise).
299 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
300 level, and make the latter non-static (so define_symbol can use it).
301 * stabsread.c (define_symbol): If the type being defined is a
302 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
303 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
304 * values.c (value_virtual_fn_field): Handle thunks.
305 * values.c (value_headof): Minor efficiency hack.
306 * values.c (value_headof): Incomplete thunk support. FIXME.
308 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
310 * valprint.c (print_longest): Clarify comment about use_local.
311 * printcmd.c, defs.h (print_address_numeric), callers in
312 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
313 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
314 exec.c: New argument use_local.
315 * source.c (identify_source_line): Use filtered output. Use
316 print_address_numeric.
318 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
319 language.c (type_error, range_error): Use filtered output.
320 * utils.c (error_begin): Update comment to tell people to use
323 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
324 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
327 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
329 * procfs.c (procfs_wait): Reinstate code which deduces the signal
330 from the fault, #ifndef FAULTED_USE_SIGINFO.
331 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
333 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
335 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
336 Explicitly annotate each record.
338 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
340 * xcoffexec.c: Reformat to standards and lint.
341 (language.h): Include.
342 (exec_close): Declare arg "quitting".
343 (file_command): Declare arg "from_tty".
344 (map_vmap): Cast xmalloc result to PTR.
345 * rs6000-nat.c: Reformat to standards and lint.
346 (exec_one_dummy_insn): Use char array for saved instruction.
347 (fixup_breakpoints): Declare.
348 (vmap_ldinfo): Be more informative in fatal error messages.
349 (xcoff_relocate_symtab): Define to return void.
350 * xcoffsolib.h: Reformat to standards, improve comments.
351 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
353 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
355 * utils.c, defs.h (error_begin): New function.
356 (quit): Print annotation before printing the error message.
357 * main.c (return_to_top_level): Print annotation before doing the
359 * symtab.c (decode_line_1): Call error not warning and then
360 return_to_top_level. Call error_begin and printf_unfiltered
361 rather calling warning (before calls to return_to_top_level).
362 * core.c (memory_error): Use error_begin, printf_unfiltered,
363 print_address_numeric and return_to_top_level instead of error.
364 Cleans up a FIXME-32x64.
365 * language.c (type_error, range_error): Call error_begin
366 not just target_terminal_ours.
368 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
369 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
370 side of an assignment is non-portable.
372 * utils.c (query): Change syntax of query annotations to be
373 consistent with other input annotations.
374 (prompt_for_continue): Likewise for prompt-for-continue annotation.
376 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
378 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
380 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
381 that have a stack frame size of 32k or larger (from Paul Flinders).
384 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
386 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
387 for Lynx platforms that need it.
388 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
390 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
392 * procfs.c (procfs_wait): Use the signal from the pr_info rather
393 than trying to deduce it from the fault.
395 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
397 * printcmd.c (print_address_symbolic): Initialize name to empty
398 string to avoid core dump if lookup fails.
399 * remote-e7000.c (printf_e7000debug): Error if target not open.
401 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
403 * i386-nlmstub.c: Update to be more in line with PIN stub.
404 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
405 * (hex2mem): Init ptr.
406 * General cleanups to use ConsolePrintf, standard prologues, etc...
408 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
410 * i386-nlmstub.c: More changes to be compatible with remote.c.
412 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
413 into (the far less frequently called) dbx_symfile_read.
415 * i386-nlmstub.c: An interim version till we get PIN for the x86.
417 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
419 * dbxread.c (record_minimal_symbol): Record the section
420 associated with the symbol to make dynmaic relocation work.
421 * (dbx_symfile_read, process_one_symbol): Fixes to work around
422 Solaris brain-damage which don't apply to relocatable object
424 * (stabsect_build_psymtabs): New routine to read stabs out of an
425 arbitrarily named section.
426 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
428 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
429 stabs out of the nlm.
430 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
431 brain-damage which don't apply to relocatable object files.
432 * remote.c (putpkt): Improve error reporting and error handling.
433 * (get_offsets): Temporary kludge to force data & bss sections to
434 have the same relocation.
435 * stabsread.c (define_symbol, scan_file_globals): Record section
438 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
440 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
443 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
445 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
446 to after call to target_wait. This means that flush_cached_frames
447 can call target_terminal_ours if it wants to.
448 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
449 comment about why the code is dubious.
451 * stabsread.c (read_type): Call read_type, not nonexistent
454 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
456 * remote-os9k.c (rombug_fetch_registers): set trace mode
458 * remote-os9k.c (rombug_read_inferior_memory): cache data in
460 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
462 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
463 passed to process_one_symbol.
464 * stabsread.c (read_type): process os9k functio prototype.
466 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
468 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
471 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
473 * utils.c (prompt_for_continue): Annotate prompt.
474 (query): Annotate query.
475 * printcmd.c (print_frame_args): Change syntax of argument
476 annotation to make name and value part of a single group of
477 annotations, not two separate groups.
478 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
479 * valprint.c (val_print_array_elements): Change syntax of
480 annotation to be more concise.
481 * main.c, defs.h (command_line_input): New argument tells what
482 string to include in the annotations.
483 * symtab.c (decode_line_2), main.c (read_command_lines,
484 command_loop): Change callers.
486 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
488 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
490 * printcmd.c (output_command): Annotate things we print here too.
491 * printcmd.c (print_command_1): Add "value-history-value" annotation.
492 * Move declaration of print_value_flags from defs.h to value.h.
493 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
495 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
497 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
498 BFD handles sun3 dynamic relocations now.
499 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
502 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
504 * printcmd.c (print_command_1): Annotate the top-level expressions
506 (print_frame_args): Annotate each argument.
507 * printcmd.c, defs.h (print_value_flags): New function.
508 * cp-valprint.c (cp_print_value_fields): Annotate each field.
509 * valprint.c (val_print_array_elements): Annotate each array element.
511 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
513 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
514 the register contains a pointer to the type, not the type itself.
516 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
518 * main.c (main): Accept --annotate=N option and make --fullname
519 the same as --annotate=1.
520 (command_line_input): Print annotatation before and after prompt.
521 * blockframe.c (flush_cached_frames): Print annotation.
522 * Rename frame_file_full_name to annotation_level and move it from
524 * source.c (identify_source_line): If annotation_level > 1,
525 change output format.
526 * breakpoint.c: Print annotation whenever a breakpoint changes.
527 * main.c: New variable server_command.
528 (command_line_input): Parse "server " and set server_command.
529 (dont_repeat): Check server_command.
531 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
533 * xcoffread.c (xcoff_next_symbol_text): Don't return before
534 updating raw_symbol and symnum. Return a value in the case where
537 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
539 * parse.c: Don't define block_found; it is defined in symtab.c.
540 * parser-defs.h: Add comment regarding block_found.
542 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
544 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
547 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
549 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
550 section vma. Do not read dynamic relocs for sun3 executables to
551 avoid BFD assertion message.
553 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
555 * nm-hppab.h (KERNEL_U_ADDR): Define.
556 (FIVE_ARG_PTRACE): Likewise.
557 (CANNOT_STORE_REGISTER): Likewise.
558 * nm-hppah.h (KERNEL_U_ADDR): Define.
559 (FIVE_ARG_PTRACE): Likewise.
560 (CANNOT_STORE_REGISTER): Likewise.
561 (NEED_TEXT_START_END): Likewise.
563 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
564 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
565 (FIVE_ARG_PTRACE): Likewise.
566 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
567 (FIVE_ARG_PTRACE): Likewise.
569 * hppa-tdep.c (read_unwind_info): Make static.
570 (restore_pc_queue): Indirect through the target vector to
571 reload the register state.
573 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
575 * paread.c (compare_unwind_entries): Delete function. It's been
576 moved into hppa-tdep.c.
577 (read_unwind_info): Likewise.
578 (pa_symfile_read): No longer call read_unwind_info. The unwind
579 tables will be read in as they are needed.
581 * hppa-tdep.c (compare_unwind_entries): New function.
582 (read_unwind_info, internalize_unwinds): Likewise.
583 (find_unwind_entry): Read in unwind information on demand.
585 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
587 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
588 to : in search path processing.
589 * defs.h (qsort): Rename argument in prototype.
590 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
592 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
593 (false): Eliminate usages.
595 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
597 * h8500-tdep.c (initialize_h8500_tdep, large_command):
598 All references to value changed to value_ptrlage_command is now
600 All references to value changed to value_ptr.
601 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
602 * remote-hms.c (hms_wait): Timeout after five seconds.
603 * ser-go32.c (dosasync_read): Poll if timeout < 0.
604 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
605 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
607 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
609 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
611 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
613 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
615 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
616 bp_watchpoint_scope breakpoints.
617 (struct breakpoint): Add val_chain and related_breakpoint fields
618 for use by watchpoints.
620 * breakpoint.c (within_scope): Delete. No longer used.
621 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
622 (target_{remove,insert}_watchpoint): Likewise.
623 (can_use_hardware_watchpoint): New function.
624 (remove_breakpoint): New function to remove a single breakpoint
625 or hardware watchpoint.
626 (insert_breakpoints): Handle insertion of hardware watchpoints.
627 Store a copy of the value chain derived from the watchpoint
629 (remove_breakpoints): Simplify by using remove_breakpoint.
630 (delete_breakpoint): Likewise.
631 (watchpoint_check): Delete the watchpoint and watchpoint scope
632 breakpoints when the watchpoint goes out of scope. Save & restore
633 the current frame after checking watchpoints.
634 (breakpoint_init_inferior): Likewise (restarting the program
635 makes all local watchpoints go out of scope).
636 (bpstat_stop_status): Handle hardware watchpoints much like normal
637 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
638 when the watchpoint goes out of scope. Remove and reinsert all
639 breakpoints before returning if we stopped when a hardware watchpoint
641 (watch_command): Use a hardware watchpoint when possible. If
642 watching a local expression, build a scope breakpoint too.
643 (map_breakpoint_numbers): Also call given function for any
645 (disable_breakpoint): Never disable a scope breakpoint.
646 (enable_breakpoint): Handle hardware breakpoints much like normal
647 breakpoints, but recompute the watchpoint_scope breakpoint's
648 frame and address (if we have an associated scope breakpoint).
649 (read_memory_nobpt): Handle hardware watchpoints like normal
650 watchpoints. When necessary handle watchpoint_scope breakpoints.
651 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
652 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
653 (disable_command): Likewise.
655 * blockframe.c (find_frame_addr_in_frame_chain): New function.
656 Extern prototype added to frame.h
658 * infrun.c (wait_for_inferior): Set current_frame and select
659 a frame before checking if we stopped due to a hardare watchpoint
660 firing. Handle stepping over hardware watchpoints.
661 (normal_stop): Remove unnecessary call to select_frame.
663 * value.h (value_release_to_mark): Declare.
664 * values.c (value_release_to_mark): New function.
666 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
667 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
669 * hppab-nat.c (hppa_set_watchpoint): New function.
671 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
672 (HAVE_STEPPABLE_WATCHPOINT): Define.
673 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
674 (target_{insert,delete}_watchpoint): Define.
676 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
677 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
678 (target_{insert,remove}_watchpoint): Likewise.
680 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
682 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
683 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
684 often have the same names as debug symbols for functions, and
685 confuse lookup_symbol().
687 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
689 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
690 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
691 REGISTER_RAW_SIZE (1).
692 Together these changes work around a bug in HP's compiler. Both
693 seem to be necessary.
695 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
697 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
698 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
699 are type mst_solib_trampoline.
701 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
703 * config/m68k/es1800.mt: Change comments.
705 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
707 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
709 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
711 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
714 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
716 * values.c (unpack_long): Remove obsolete comment about using a
719 * symfile.c (symbol_file_command): Add comments about command syntax.
721 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
722 Jim Kingdon (kingdon@cygnus.com)
724 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
725 are in the .plt section.
726 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
727 find_solib_trampoline_target): New functions for handling
728 stepping into -g compiled shared libraries.
729 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
730 find_solib_trampoline_target): Add prototypes.
731 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
732 Define to handle stepping into -g compiled shared libraries.
733 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
734 stepping into -g compiled shared libraries.
736 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
738 * configure.in: Add mips-*-sysv4* support.
739 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
740 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
741 New files for MIPS SVR4 support.
742 * Makefile.in: Update for new mipsv4 files.
743 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
744 read_next_frame_reg to obtain the frame relative stack pointer.
745 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
746 obtain the frame relative stack pointer.
747 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
748 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
749 by entering them into the minimal symbol table.
750 * printcmd.c (print_scalar_formatted): Do not try to unpack to
751 a long for float formats.
752 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
753 get defined in <link.h>.
754 * solib.c (solib_add): Add shared library sections to the section
755 table of the target before adding the symbols.
756 * partial-stab.h: Relocate static and global functions.
757 * dbxread.c (read_dbx_symtab): Remove unused variable
758 end_of_text_address. Relocate text_addr when passing it
761 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
762 library functions before the executable is run. Retrieve dynamic
763 symbols from stripped executables.
764 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
765 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
766 if no debugging symbols were found.
767 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
768 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
770 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
771 OSF/1 has shared libraries.
773 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
775 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
776 to BFD handling of dynamic symbols.
778 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
780 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
781 then gets its real address into FUN and its GOT/DP value into %r19.
783 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
785 * hppa-tdep.c (frameless_function_invocation): If no unwind
786 descriptor was found, then assume this was not a frameless
788 (frame_saved_pc): If the saved PC is in a linker stub, then
789 return the return address which the linker stub will return to.
791 * xm-hppab.h: Never define USG.
792 * xm-hppah.h: Always define USG.
794 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
796 * values.c (unpack_long, value_from_longest),
797 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
799 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
801 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
803 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
805 For SVR4 targets, enable gdb to set breakpoints in shared
806 library functions before the executable is run.
807 * elfread.c (elf_symtab_read): Handle symbols for shared library
809 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
810 and moved to objfiles.c.
811 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
812 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
813 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
814 the new generic definition from tm-sysv4.h works for Solaris.
816 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
818 * elfread.c (elf_symtab_read): Change storage_needed,
819 number_of_symbols and i to long. Rename get_symtab_upper_bound to
820 bfd_get_symtab_upper_bound. Check for errors from
821 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
822 * nlmread.c (nlm_symtab_read): Same changes.
824 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
826 * xcoffread.c (xcoff_next_symbol_text): New function.
827 (read_xcoff_symtab): Set next_symbol_text_func to it.
828 Move raw_symbol outside of read_xcoff_symtab.
830 * remote.c (getpkt): Remove unused "out" label.
832 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
834 * breakpoint.c (print_it_normal): Allow GDB to notify the user
835 about more than one watchpoint being triggered.
837 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
839 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
841 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
843 * blockframe.c (find_pc_partial_function): mst_file_text
844 symbols do not live in the shared library transfer table.
845 * ch-exp.y (decode_integer_value, match_character_literal,
846 match_bitstring_literal): Guard tolower calls with isupper,
847 tolower on old BSD systems blindly subtracts a constant.
848 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
849 well when determining the producer of the object file.
850 * mdebugread.c (has_opaque_xref): New function to check for
851 cross reference to an opaque aggregate.
852 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
853 enter typedefs to opaque aggregates into the symbol tables.
854 * mdebugread.c (parse_external): Remove skip_procedures argument,
855 it has always been 1. Remove code that handled stProc symbols,
856 it was never executed and was wrong, as the index of a
857 stProc symbol points to the local symbol table and not to the
858 auxiliary symbol info. Update caller.
859 * mdebugread.c (parse_partial_symbols): Do not enter external
860 stProc symbols into the partial symbol table, they are already
861 entered into the minimal symbol table.
862 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
863 Remove all conditionals and definitions for ptx.
864 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
865 Fix addresses of floating point registers in REGISTER_U_ADDR.
866 STORE_STRUCT_RETURN now handles cc and gcc conventions.
867 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
868 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
869 signal trampoline code work.
870 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
871 Remove all conditionals and definitions for ptx.
872 Remove KDB definitions.
873 * symm-nat.c (store_inferior_registers): Fetch registers before
874 storing them to obtain valid floating point control registers.
876 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
877 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
878 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
880 * symm-nat.c (child_resume): Update type of `signal' parameter.
881 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
883 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
885 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
886 calling import stubs for functions in shared libraries.
888 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
890 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
892 * ch-lang.c (chill_is_varying_struct): Magic string is
893 was "<var_length>" is now "__var_length" (more portable).
895 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
897 * remote.c (getpkt): If we get a timeout, actually retry rather
898 than just giving up the first time it happens.
899 * remote.c: Document sequence numbers.
900 (remote_store_registers): Change syntax of 'P' request so that it
901 never looks like a sequence number.
903 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
905 * os9kread.c (record_minimal_symbol): add section_offset to
906 relocate minimal symbol table.
907 * os9kread.c (read_minimal_symbols): ditto.
908 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
910 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
911 return. Also if file addr is 0 leave it 0, not to relocate.
912 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
913 'set remotexoff' and 'set remotelog' commands.
915 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
917 * remote.c (remote_store_registers): Add 'P' request to set an
919 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
922 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
924 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
925 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
926 combining all 'p' and 'r' pairs into a LOC_REGPARM.
928 * command.c (do_setshow_command, case var_string): Never add a
929 space to the end of the string.
930 * NEWS: Document this change.
931 * .gdbinit: Add a space to the "set prompt" command.
933 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
935 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
936 changes to make it compile (it doesn't link yet).
938 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
939 (set_demangling_style, set_demangling_command): Use savestring not
940 strdup. We were not dealing properly with a NULL return from
941 strdup, and were not declaring strdup (the system header may or
944 * valprint.c (val_print): Remove inaccurate comment about what
945 types can be stub types.
947 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
948 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
949 Supply alternate version if ATTACH_DETACH is not defined.
950 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
951 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
952 * configure.in: Recognize i[34]86-sequent-sysv4* host.
954 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
956 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
958 (skip_trampoline_code): Rewrite and add support for argument
959 relocation stubs stubs, import/export stubs, calls through
960 "_sr4export" and cascaded trampolines.
962 * hppa-tdep.c (skip_prologue): Return "pc" not zero
963 if no unwind descriptor is found.
965 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
966 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
967 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
968 differently. All registers are four bytes.
969 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
971 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
973 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
974 registers as both single and double values (fetching 2nd 32bit half
975 as necessary). Annotate each register printed with its precision.
977 * paread.c (read_unwind_info): Fix off-by-one error.
979 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
981 * main.c (complete_command): Deal with it if arg is NULL.
983 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
985 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
986 regarding using the PC--using the PC is necessary and all the
987 FIXME comments in the world won't make it go away.
989 * valops.c (value_at, value_at_lazy): Give error if we dereference
991 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
992 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
994 * stabsread.c (patch_block_stabs): Add comment about what happens
995 if the definition is in another compilation unit from the stab.
997 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
999 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1001 * main.c (complete_command): New command, from Rick Sladkey
1002 <jrs@world.std.com>.
1003 (symbol_completion_function): Don't declare rl_point and
1004 rl_line_buffer; they are now declared in readline.h.
1005 (show_commands): Don't declare history_base; it is declared in
1007 * command.c (lookup_cmd): Don't delete trailing whitespace.
1008 Reverts change of 14 May 1989.
1010 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1012 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1013 code from prim_record_minimal_symbol_and_info() to here. Callers
1014 of the latter can legitimately supply a section number of -1.
1016 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1018 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1019 member functions have an element in args for a (nonexistent) this
1022 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1024 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1026 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1027 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1029 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1030 for the structure's type. All callers changed.
1032 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1033 for each structure argument rather than assuming it's either
1034 true or false for all structure arguments.
1036 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1037 on the length structure passed, not the compiler used.
1039 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1040 argument for the structure's type.
1042 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1044 * values.c (set_internalvar): Don't set var->value until we are
1045 sure there won't be an error().
1047 * remote.c (get_offsets): Reinstate comment which was in
1048 remote_wait about use of SECT_OFF_TEXT and so on.
1050 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1052 * symmisc.c (maintenance_check_symtabs): New function to check
1053 consistency of psymtabs and symtabs.
1054 * symtab.h (maintenance_check_symtabs): Add prototype.
1055 * maint.c: Add new `maint check-symtabs' command.
1056 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1057 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1058 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1060 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1061 to write_memory to avoid warnings from gcc.
1062 * config/i386/xm-symmetry.h: Add missing #endif.
1063 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1064 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1065 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1067 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1069 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1070 (hppa_push_arguments): Likewise.
1072 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1074 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1075 improve remote debugging efficiency. Also fixed problems with
1076 doing function calls for programs with no entry points.
1077 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1078 entry_point_address.
1079 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1080 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1081 parse_lines): Pass section_offsets info to these routines so that
1082 we can relocate symbol table entries upon readin.
1083 * (psymtab_to_symtab_1): Set symtab->primary to tell
1084 objfile_relocate to do relocations for our symbols.
1085 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1086 (which hang off of the symbol table).
1087 * Use prim_record_minimal_symbols_and_info instead of
1088 prim_record_minimal_symbols to supply section info to make minimal
1089 symbol relocations work.
1090 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1091 -1, try to deduce it from ms_type.
1092 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1093 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1094 add code to relocate objfile->sections data structure.
1095 * remote.c (get_offsets): Use new protocol message to acquire
1096 section offsets from the target.
1097 * (remote_wait): Get rid of relocation stuff. That's all handled
1098 by objfile_relocate now.
1099 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1100 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1102 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1104 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1106 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1110 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1111 can no longer set this at run time.
1112 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1113 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1114 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1115 sparc-tdep.c compiles).
1116 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1119 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1121 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1122 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1123 * configure.in: Recognize m68*-cisco*-*.
1125 * Makefile.in (TAGS): Use variables directly, rather than using
1126 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1127 and means that these filenames no longer need be unique across all
1128 the config/* directories.
1129 * configure.in: Put the config/*/ into TM_FILE, etc.
1131 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1132 and trapv exceptions.
1134 * target.h (struct section_table), objfiles.h (struct obj_section):
1135 Change name of field sec_ptr to the_bfd_section. More mnemonic
1136 and avoids the (sort of, for the ptx compiler) name clash with
1137 the name of the typedef.
1138 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1139 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1141 * utils.c: Include readline.h.
1142 * Makefile.in (utils.o): Add dependency.
1144 * remote.c (getpkt): Add support for run-length encoding.
1146 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1148 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1150 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1152 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1153 prim_record_minimal_symbol.
1156 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1157 computing their offset from the start of the old buffer and adding
1158 to the new buffer, rather than by assuming we can add the
1159 difference between the old buffer and the new buffer (it might not
1160 fit in an int). Merge in cosmetic differences from emacs regex.c
1161 version of this macro.
1163 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1165 * Makefile.in (install-only): Fix use of program_transform_name.
1167 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1169 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1170 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1171 so I'm nuking the command.
1172 * symtab.c (find_addr_symbol): Comment out, no longer used.
1174 * main.c (main): Don't init_source_path for the -cd argument. Now
1175 that source_path doesn't contain the current_directory from when
1176 GDB started up, init_source_path is no longer useful (and is
1177 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1179 * TODO: Remove item about line numbers being off. It is useless
1180 and confusing without a reproducible test case (it mentions
1181 proceed(), but I was able to step through proceed without trouble).
1183 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1185 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1186 library functions before the executable is run. Retrieve dynamic
1187 symbols from stripped executables.
1188 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1189 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1190 symtab.c (list_symbols): Handle mst_solib_trampoline.
1191 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1192 for all targets, remove IBM6000_TARGET dependencies.
1193 * dbxread.c (read_dbx_dynamic_symtab): New function.
1194 * dbxread.c (dbx_symfile_read): Use it.
1195 * dbxread.c (SET_NAMESTRING): Set namestring to
1196 "<bad string table index>" instead of "foo" if the string index is
1198 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1200 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1201 to break_command. Handle mst_file_* minimal symbol types.
1202 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1204 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1206 * c-exp.y(yylex): fix potential memory overflow.
1208 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1210 * environ.c (set_in_environ): Eliminate special handling of PATH and
1212 * putenv.c: Removed, conflicts with system declaration of
1213 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1215 * Makefile.in: Change accordingly.
1216 * procfs.c (procfs_create_inferior): Change comment accordingly.
1218 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1220 * rs6000-tdep.c: Change value to value_ptr.
1222 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1224 * i386m3-nat.c: Include floatformat.h.
1225 (get_i387_state): Use memset not bzero.
1229 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1230 ieee-float.h to floatformat.h.
1232 * valprint.c (val_print_string): Ignore error if the error
1233 happened after a terminating '\0'.
1235 * c-valprint.c (c_val_print): Never add 1 to return value from
1236 val_print_string; just return what it returns.
1238 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1239 looping through all of the enums.
1240 * infrun.c (signals_info): Use it.
1242 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1244 * main.c (main): When printing warning about bad baud rate, don't
1245 use warning(); it relies on current_target which isn't set up yet.
1247 * breakpoint.c (_initialize_breakpoint): Update docstring for
1248 tbreak to match what the code actually does. Don't mention tbreak
1249 in docstrings for "enable once" or "enable breakpoints once".
1251 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1253 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1254 while (0). That defeats the whole purpose of using do . . . while (0).
1255 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1256 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1257 using a ?: expression as an lvalue is not portable.
1259 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1260 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1261 'p' and 'r' symbol descriptors into a single symbol to look for a
1263 * README, config/sparc/tm-sparc.h: Update comments.
1265 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1267 * mdebugread.c (parse_type): Do not complain for types with
1268 an `indexNil' aux index, these are simply undefined types.
1269 Remove indexNil check from caller of parse_type.
1270 * mdebugread.c (parse_partial_symbols): Do not enter
1271 stGlobal, scCommon symbols into the minimal symbol table, their
1272 value is the size of the common, not its address.
1273 Handle scInit, scFini, scPData and scXData sections.
1274 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1276 Enter stProc symbols into the global_psymbols list once, not into
1277 the static_psymbols_list.
1278 Get rid of dummy psymtab if it is empty, to allow proper detection
1279 of stripped executables.
1280 * mdebugread.c (cross_ref): Allow cross references to Fortran
1283 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1285 * stabsread.c (common_block_end, fix_common_block): Stash the
1286 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1287 as to not assume that a pointer fits in an enum.
1289 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1291 * os9kread.c (fill_sym): check compiler verion number for pre-
1293 * os9kread.c (os9k_process_one_symbol): address of symbol is
1294 relative to section not module.
1295 * stabsread.c (define_symbol): add symbol type 's' as local
1297 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1299 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1300 * remote-os9k.c: fix bug in 'set remotebaud' function.
1301 * remote-os9k.c (rombug_link): minimize checking so to improve
1303 * symfile.c (symbol_file_command): check if failed to link, also make
1304 the command be able to accept more than one filenames.
1305 * target.c (target_link): check if failed to link with rombug.
1306 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1308 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1310 * remote-es.c (es1800_child_ops): Don't declare it static.
1312 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1314 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1316 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1318 * dbxread.c: New variable lowest_text_address.
1319 (record_minimal_symbol, read_dbx_symtab): Set it.
1320 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1321 end_of_text_address.
1322 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1324 * dbxread.c (end_psymtab): Remove old and commented out
1325 capping_global and capping_static. Fix comments regarding
1326 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1328 * parser-defs.h: Add "extern" to start of variable declarations so
1329 we don't end up with commons.
1330 * parse.c: Define these variables.
1332 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1335 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1337 * alpha-tdep.c: Change value to value_ptr.
1339 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1341 * solib.c (elf_locate_base): New function to locate the address
1342 of the dynamic linker's runtime structure in the dynamic info section.
1343 * solib.c (locate_base): Use it instead of iterating over the list
1344 of mapped address segments.
1345 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1348 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1350 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1351 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1352 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1353 signal trampoline and interrupt routines.
1354 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1355 (frame_chain, frame_chain_valid): Likewise.
1356 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1357 saved regs convention for SP.
1359 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1360 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1361 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1363 * tm-hppah.h (IN_SIGTRAMP): Define.
1365 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1367 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1368 alphabetic character as the start of a name.
1370 * sparclite/Makefile.in (all install): Build and install aload.
1372 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1373 config.guess and config.sub produce.
1375 * mips-tdep.c: Change value to value_ptr.
1377 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1379 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1380 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1381 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1382 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1383 value with value_ptr. This is for the ptx compiler.
1384 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1386 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1387 #if 0 i386_float_info.
1388 * symm-tdep.c (round): Remove. Also remove sgttyb.
1389 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1390 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1391 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1392 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1394 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1395 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1396 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1397 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1398 tm-i386v.h is apparently OK.
1399 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1400 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1403 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1405 * osfsolib.c (xfer_link_map_member): Update to use new
1406 target_read_string interface.
1408 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1410 * infrun.c (wait_for_inferior): In checking
1411 remove_breakpoints_on_following_step, check
1412 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1414 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1416 * os9kread.c (os9k_process_one_symbol): Rename
1417 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1418 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1419 (CORE_ADDR)0, from target_link, since that is what it uses.
1420 Process name at end, not during parsing (like we did before Kung's
1421 change), so that -readnow and -mapped can appear anywhere.
1422 Make text_relocation a local variable.
1423 * config/i386/i386os9k.mt: Fix comment.
1424 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1425 * os9kread.c: Put "comments" after #endif inside /* */.
1426 * stabsread.h: Add os9k_stabs variable.
1427 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1429 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1430 descriptor in global_symbols not local_symbols.
1431 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1433 (read_type): If os9k_stabs, accept function parameters after 'f'
1435 (read_array_type): If os9k_stabs, don't expect index type and
1436 expect lower and upper to be separated by ',' not ';'.
1437 (read_enum_type): If os9k_stabs, read a number before the first
1438 enumeration constant.
1439 (os9k_init_type_vector): New function.
1440 (dbx_lookup_type): Call it when starting new type vector.
1441 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1442 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1443 * os9kstab.c: Removed.
1444 * Makefile.in: Update accordingly.
1445 * objfiles.c (objfile_relocate_data): Removed.
1446 * remote-os9k.c (rombug_wait): Call objfile_relocate
1447 not objfile_relocate_data.
1448 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1449 * remote-os9k.c (rombug_wait): Call find_pc_section not
1451 * main.c (quit_command): Check inferior_pid; revert Kung change.
1452 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1454 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1456 * os9kread.c: New file to read os9000 style symbo table.
1457 * os9kstab.c: new file to read os9000 style stabs.
1458 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1459 * objfiles.c (find_pc_objfile): new function to search objfile
1461 * objfiles.c (objfile_relocate_data): new function to relocate
1462 data symbols in symbol table.
1463 * objfiles.h: Add two aux fields in struct objfile to handle
1464 multiple symbol table files situation like in os9000.
1465 * symfile.c: Change so 'symbol-file' command can handle multiple
1466 files. Also call target_link() to get relocation infos.
1467 * target.c (target_link): new function to get relocation info when
1468 a symbol file is requested to load.
1469 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1470 because in cross mode there's no inferior pid, bit they need to
1472 Makefile.in: add os9kread.c os9kstab.c and .o's.
1473 configure.in: add i386os9k target.
1474 config/i386/i386os9k.mt: new add.
1475 config/i386/tm-i386os9k.h: new add.
1477 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1479 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1480 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1482 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1484 * target.c, target.h (target_read_string): Provide error detection to
1485 caller. Put string in malloc'd space, so caller need not impose
1487 * solib.c (find_solib): Update to use new interface.
1488 * irix5-nat.c (find_solib): Read o_path from inferior
1489 (clear_solib): Free storage for o_path.
1490 * valprint.c (val_print_string): Add comments.
1492 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1494 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1497 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1499 * value.h (struct value): Add modifiable field.
1500 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1501 (record_latest_value): Don't mess with VALUE_LVAL of value.
1502 * valops.c (value_assign): Check it. Reword existing error
1503 message on not_lval.
1505 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1506 (STEP_SKIPS_DELAY): Added.
1507 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1510 * valprint.c (val_print_string): If errcode is set, always print
1511 an error, regardless of force_ellipsis. In the non-EIO case,
1512 just print the error message rather than calling error(). Don't
1513 access *(bufptr-1) if bufptr points to the start of the buffer.
1514 When looking for '\0', don't increment bufptr and addr if bufptr
1515 started out already at limit. If an error happens on fetching the
1516 first character, don't print the string.
1518 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1520 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1523 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1524 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1525 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1526 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1527 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1528 * findvar.c: Update comment regarding ieee-float.h.
1530 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1532 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1533 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1534 Define to make backtracing through the various sigtramp handlers
1536 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1537 the saved pc from ucontext on the stack for SVR4 signal handling.
1539 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1541 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1542 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1543 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1544 just use the global variable itself. When printing baud rate,
1545 don't print a baud rate if baud_rate is -1.
1547 * coffread.c (read_coff_symtab): Pass mst_file_* to
1548 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1549 symbols in the minimal symbols regardless of SDB_TYPE.
1551 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1553 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1554 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1555 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1556 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1557 ignored bs->stop for a bp_step_resume breakpoint.
1558 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1559 which performs one (the check_sigtramp2 one) of the functions
1560 which had been handled by the step_resume_breakpoint. For each
1561 use of the step_resume_breakpoint, make it still use the
1562 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1564 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1565 When setting the frame address of the step resume breakpoint, set
1566 it to the address for frame *before* the call instruction is
1567 executed, not after.
1569 * mips-tdep.c (mips_print_register): Print integers using
1570 print_scalar_formatted rather than duplicating all the
1571 CC_HAS_LONG_LONG and so on.
1572 (mips_push_dummy_frame): Use read_register_gen rather than using
1573 read_register and then putting it back in target format with
1574 store_unsigned_integer. If registers are more than 4 bytes, give
1575 an error rather than have some registers overwrite other
1577 #if 0 unused include of opcode/mips.h.
1579 * symfile.h: Don't declare arguments for coff_getfilename.
1581 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1583 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1585 * configure.in (hppa*-*-osf*): New configuration.
1586 * config/pa/hppaosf.mt: New target makefile fragment.
1587 * config/pa/tm-hppao.h: New target include file.
1589 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1591 * exec.c (print_section_info): Print entry point for exec_bfd only.
1592 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1593 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1594 causes problems if <sys/types.h> has no multiple inclusion protection.
1596 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1598 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1599 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1600 (CALL_DUMMY_LENGTH): Changed accordingly.
1602 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1604 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1605 numbers of register windows.
1607 * sparclite/hello.c: Add factorial function for testing.
1608 * salib.c: Use macros instead of constants for I/O addresses to
1609 make 931 support easier.
1610 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1611 register in sta/lda instructions.
1613 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1615 * dbxread.c (process_one_symbol): Set
1616 block_address_function_relative for COFF like we do for ELF and SOM.
1618 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1620 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1622 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1623 the enumerators of an ecoff enum into the partial symbol table.
1624 * mdebugread.c (parse_partial_symbols): Call it.
1625 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1626 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1627 offsets. Cast psymtab->read_symtab to PTR before passing it to
1629 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1630 set up the global offset table pointer in pic compiled code.
1631 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1632 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1633 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1634 ensures that floats are promoted to doubles before they are pushed
1637 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1639 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1640 Fixup cache_on and flush_i_cache so that they work for both the
1641 930 and 932 processors. Rewrite most low level funcs (uart
1642 access & cache stuff) to use new ASI access macros in sparclite.h.
1643 Also make it easy to access second serial port.
1645 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1647 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1648 <sys/stat.h>; not needed.
1650 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1652 * stack.c (print_frame_info): In "pathological" case, don't
1653 distrust the line number information.
1655 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1657 * mips-tdep.c (mips_print_register): handle 64 bits register.
1658 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1660 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1664 * Makefile.in (install): Do the sed for program_transform_name
1665 ourselves instead of worrying about INSTALL_XFORM. This enables
1666 users to override INSTALL_PROGRAM in the standard way.
1668 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1669 depend on Makefile.in.
1671 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1672 Only test against INT_MIN if a LONGEST is bigger than an int.
1674 * README: Change GhostScript to Ghostscript.
1676 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1678 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1679 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1680 character file names.
1681 * Makefile.in (ALLPARAM): Add these files.
1683 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1684 character file names.
1685 * Makefile.in: Add Kung's new mips64 files.
1687 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1689 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1690 mips64el-*-ecoff and mips64-big-*.
1691 * defs.h: get rid of FORCE_LONG_LONG.
1692 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1693 parsing. Change register size to be MIPS_REGSIZE.
1695 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1697 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1698 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1699 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1701 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1703 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1704 (remove_commands, add_commands): Add/remove hms-drain when target
1707 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1709 * configure.in: Add Lynx/rs6000 support.
1710 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1711 messages. Add rs6000 support. Don't try to modify unwritable
1713 * rs6000-nat.c: Move lots of native dependent stuff (like core
1714 file support) from rs6000-tdep.c & xcoffexec.c to here.
1715 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1716 * xcoffexec.c: Move native dependent stuff to nat.c.
1717 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1719 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1721 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1722 New files to support Lynx/rs6000.
1724 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1726 * README: Remove note about gcc warnings on alpha, these should be
1728 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1729 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1730 remote-utils.c, stabsread.c: Include <string.h>.
1731 * regex.c: Include "defs.h", change re_comp argument to const char *.
1732 * infptrace.c (fetch_register, store_inferior_registers): Change
1733 regaddr to type CORE_ADDR.
1734 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1735 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1737 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1739 * symtab.h: Always define BYTE_BITFIELD to nothing.
1741 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1743 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1744 * configure.in: Remove comment about m68k-em.mt.
1745 * Makefile.in: Remove references.
1747 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1749 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1752 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * target.c (target_preopen): If target_kill doesn't remove the
1755 target from the stack, use pop_target to do it.
1757 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1758 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1759 changes to stabsread.c from summer 1993.
1761 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1762 printing the program, rather than passing NULL to printf.
1763 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1764 try to call UDIDisconnect again. Print better message.
1765 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1767 (udi_create_inferior): If udi_session_id is negative, open a new
1768 TIP rather than giving an error.
1770 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1771 config/ns32k/ns32km3.mh: Define NAT_FILE.
1772 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1773 (it was inconsistent and namespace-wrong) to NM_M3_H.
1774 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1775 (m3_open): New function.
1777 * TODO: Update Mach section.
1779 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1781 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1783 * printcmd.c (printf_command): Add missing single-letter
1784 backslash-escape sequences, and improve error message.
1786 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1788 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1789 rather than trying to shove an int into a pointer and back out
1790 again. This avoids compiler warnings.
1792 * defs.h (alloca): Declare as void *, not char *, on hpux.
1793 Don't prototype it, just declare the return type.
1795 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1797 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1798 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1800 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1802 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1803 ZERO_REGNUM, just read it as zero without talking to the board.
1805 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1807 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1808 to store_floating, not nonexistent variable len.
1810 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1812 (mips_store_word): Change calling convention to return errors, and
1813 to provide old contents if the caller wants it.
1814 (mips_xfer_memory): Deal with errors from mips_store_word.
1815 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1816 define now that remote-mips.c doesn't use BREAKPOINT.
1818 * remote-mips.c (mips_create_inferior): Call warning if arguments
1819 specified, and then execute "set args" command. Call error, not
1820 mips_error, if executable file not specified.
1822 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1825 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1828 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1830 * value.h (print_longest): Rename "value" to "val" in prototype
1831 declaration because some compilers don't like arguments whose
1832 names are the same as types.
1833 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1834 before passing it to remote_*_bytes.
1836 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1838 * h8500-tdep.c (saved_pc_after_call): The size of the
1839 pc is memory model dependent. (segmented_command,
1840 unsegmented_command, _initialize_h8500_tdep): New commands to
1841 change memory model.
1842 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1844 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1845 (hms_wait): Use new status structure
1846 (hms_open): Push the target here. (hms_before_main_loop): Not
1847 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1848 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1849 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1850 all registers in a compact way.
1852 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1854 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1855 as CORE_ADDR to match definition in rs6000-tdep.c.
1857 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1859 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1860 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1861 definitions into the psymtab.
1863 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1865 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1866 a special exceptionSize for the 68332.
1868 * remote-udi.c (udi_attach): If no arguments, print error.
1870 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1872 * Makefile.in (VERSION): Bump to 4.12.1
1873 * NEWS, README: Update to match 4.12 release.
1875 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1877 * command.c (empty_sfunc): New function.
1878 (add_set_cmd): Use it instead of not_just_help_class_command.
1879 (not_just_help_class_command): Change calling convention back to
1880 what it was before yesterday's change.
1882 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1883 of the type if present.
1885 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1887 * printcmd.c (decode_format): Don't blithely set the size for
1888 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1890 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1891 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1892 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1893 always just check against INT_MIN and INT_MAX (this also fixes things
1894 if sizeof (long) > sizeof (int), e.g. Alpha).
1895 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1896 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1897 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1898 BUILTIN_TYPE_UNSIGNED_LONGEST.
1899 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1900 longest_int and longest_unsigned_int.
1901 * value.h (struct value): Just align to LONGEST, rather than worrying
1902 about CC_HAS_LONG_LONG.
1903 * valarith.c (value_binop): Figure out type ourself based on
1904 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1905 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1906 * valprint.c (val_print_type_code_int): Just call
1907 extract_unsigned_integer directly, rather than going through
1909 * printcmd.c (decode_format): Remove code which would sometimes
1910 change 'g' size to 'w' for integers. print_scalar_formatted handles
1911 printing huge integers well enough, thank you.
1913 * command.c (add_set_cmd, not_just_help_class_command): Change
1914 to make this the sfunc, not cfunc, since that is how we call it.
1915 * command.h: Comment difference between sfunc and cfunc.
1916 * demangle.c (set_demangling_command): Add third arg since that
1917 is how it is called.
1918 (_initialize_demangler): Use sfunc, not cfunc, for
1919 set_demangling_command, since that is how it is called.
1920 Remove show_demangling_command; it has no effect.
1922 * command.c (shell_escape): Report errors correctly (with error
1923 message from strerror).
1925 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1927 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1928 x_scnlen.l rather than x_scnlen to match corresponding change in
1931 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1933 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1934 Change comments regarding TYPE_CODE_BOOL.
1935 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1936 regardless of the language.
1937 (value_true): Just call value_logical_not regardless of language.
1938 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1939 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1940 * language.h: Improve comment for la_builtin_type_vector.
1941 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1942 builtin_type_m2_bool.
1944 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1946 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1947 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1949 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1951 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1952 by restarting the ioctl.
1954 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1956 * target.h (target_wait): Add comment about calling
1957 return_to_top_level.
1959 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1961 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1962 additional arguments.
1963 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1965 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1967 * sparc-stub.c: Remove unnecessary #include of memory.h.
1969 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1971 * mips-tdep.c: Remove code which sets saved_regs from
1972 init_extra_frame_info and put it in new function mips_find_saved_regs.
1973 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1974 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1975 check if it is NULL and call mips_find_saved_regs if so.
1977 * remote-mips.c: Use unfiltered, not filtered, output most places.
1979 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1980 backtrace. Revise comments.
1982 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1984 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1985 alpha and irix. The _sigtramp case has to be handled properly
1986 in the tdep files if we have no ecoff debugging info.
1987 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1988 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1989 without PC_REGNUM kludge.
1990 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1991 Clean up handling of mips sigtramp frames, improve comments.
1993 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1995 * paread.c (read_unwind_info): Fix typo.
1997 * paread.c (pa_symtab_read): Update the "check_strange_names"
1998 filter to match GCC's current output. Filter out section symbols
1999 (which the HP linker sometimes puts in the wrong place).
2001 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2003 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2005 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2007 * Makefile.in: Remove all references to sparcly-nat.c.
2009 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2010 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2011 duplicating serial.h and target.h.
2013 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2014 are not used anywhere (a 5 Oct 1993 change removed the uses).
2016 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2017 * config/m68k/es1800.mt: Add comment.
2018 * remote-es.c: Extensive changes to update to current conventions.
2020 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2021 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2022 to achieve the desired timeout.
2023 * serial.h (serial_t): Add field timeout_remaining.
2025 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2027 * c-exp.y (yylex): Reenable nested type code.
2029 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2031 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2033 * remote-mips.c (mips_ops): Fix docstring.
2035 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2037 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2038 with the old tm-m68k-em.h:
2039 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2040 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2041 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2042 Add FIXME regarding GET_LONGJMP_TARGET.
2044 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2045 * infptrace.c (kill_inferior): Add comments.
2046 * main.c (quit_command): Call target_close after we kill or
2048 * remote-udi.c (udi_close): Don't error() if QUITTING.
2050 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2052 * configure.in: Make m68k-coff and aout add monitor support in
2053 addition to the standard serial support.
2055 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2057 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2060 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2062 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2063 * elfread.c (record_minimal_symbol_and_info),
2064 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2066 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2068 * i386-stub.c: Add ".text" right before "mem_fault:".
2070 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2072 * remote-utils.c (usage): Fix message to be accurate and conform
2073 more closely to normal conventions.
2075 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2076 whether to show information about exec_bfd, and not control whether
2077 to show information about device and speed.
2079 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2080 usage message, don't dump core.
2082 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2083 for variable size array.
2084 (bug_fetch_register, bug_store_register): Rename "value" to
2085 "fpreg_buf" because some compilers don't like variables whose
2086 names are the same as types.
2087 (bug_store_register): Use a cast when converting char * to
2090 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2091 of the command in error message (the text was referring to the old
2092 name of the command).
2094 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2096 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2097 full details on structure elements without names. This partially
2098 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2099 of those changes was accidental.
2101 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2102 defined, make it an error to specify a single argument which is not
2105 * Makefile.in (version.c), main.c (print_gdb_version): Use
2106 host_alias and target_alias, not host_canonical and
2107 target_canonical, to print configuration.
2109 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2111 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2112 of builtin_type_long. It is necessary to get a type which is
2113 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2115 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2116 various miscellaneous things discovered in the process:
2117 * printcmd.c, defs.h (print_address_numeric): New function.
2118 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2119 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2120 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2121 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2123 * utils.c, defs.h (gdb_print_address): New function.
2124 * expprint (dump_expression), gdbtypes.h: Use it.
2125 * breakpoint.c (describe_other_breakpoints),
2126 symmisc.c (dump_symtab, print_symbol):
2127 Use filtered not unfiltered I/O.
2128 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2129 just run gdb under a debugger for this (and it had problems with
2130 printing addresses, how to print b->shadow, etc.).
2131 * buildsym.c (make_blockvector), core.c (memory_error),
2132 exec.c (print_section_info), maint.c (print_section_table),
2133 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2134 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2135 Add comments saying code is broken. Marked with "FIXME-32x64".
2136 * dbxread.c (process_one_symbol), partial-stab.h (default),
2137 remote-vx.c (vx_run_files_info):
2138 Don't cast int being passed to local_hex_string.
2139 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2140 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2142 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2144 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2145 * source.c: Include <sys/types.h> regardless of USG.
2147 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2149 * valops.c (value_assign): Set `type' after coercing toval.
2150 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2151 Use extract_unsigned_integer to get the address of a reference.
2153 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2155 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2156 AIX can use ? instead of \ for continuation. Deal with it.
2158 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2159 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2160 the HP compiler in ANSI mode doesn't like.
2162 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2163 based on USG, rather than defining HAVE_SIGSETMASK to an
2164 expression containing defined. Having a macro used in #if expand
2165 to an expression containing "defined" is undefined according to
2166 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2169 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2171 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2172 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2174 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2176 * ch-exp.y (match_string_literal): Allow a zero-length string.
2177 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2179 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2181 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2182 passing them to print_387_status.
2183 (print_387_status): Don't subtract top from 7 before using it.
2184 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2185 from 7; the above explains it.
2187 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2189 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2190 pointer value when fixing up the frame at the start of a function.
2192 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2194 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2195 Sparc from the stack.
2197 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2199 * remote-mips.c (mips_initialize): Clear mips_initializing via
2200 cleanup chain, not directly.
2202 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2203 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2204 munging the timeout due to the limited range of c_cc[VTIME].
2206 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2207 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2208 m3-nat.c (m3_create_inferior): Pass it.
2209 * procfs.c: Remove ptrace function. It was declared in a way which
2210 conflicted with the prototype in unistd.h on Solaris.
2212 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2214 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2215 in the sigcontext if it is a signal trampoline frame.
2216 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2217 Define for Solaris2.
2219 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2221 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2222 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2223 tm-sparc.h so they can be overridden if necessary.
2225 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2227 * lynx-nat.c: Add Sparc support.
2228 * sparcly-nat.c: Remove. It's useless.
2229 * config/sparc/nm-sparclynx.h: Rewrite.
2230 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2232 * config/sparc/tm-sparclynx.h: Rewrite.
2234 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2236 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2237 directory. Old code was discarded, since the new opcode table has
2240 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2242 * Makefile.in (realclean): Remove info files per make-stds.texi.
2244 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2246 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2247 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2248 * config/sparc/tm-sun4sol2.h: Define it.
2250 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2252 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2253 if we did not find a symbol.
2255 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2257 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2260 * hppab-nat.c (call_ptrace): Delete redundant function.
2261 (kill_inferior, attach, detach, child_resume): Likewise.
2262 (child_xfer_memory): Likewise.
2264 * hppah-nat.c (call_ptrace): Delete redundant function.
2265 (kill_inferior, attach, detach, child_resume): Likewise.
2267 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2269 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2271 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2273 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2274 (CHILD_XFER_MEMORY): Define.
2275 (PT_*): Define so that generic infptrace.c code can be used.
2277 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2279 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2280 struct section_offsets *, not a (nonexistent) struct section_offset *.
2282 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2283 internal_xcoff_symtab, not an array of one of them. Change lots of
2284 "main_aux" to "&main_aux" and so on.
2286 * coffread.c, xcoffread.c: Include <coff/internal.h>
2289 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2291 * coffread.c (coff_getfilename): Make it not static.
2293 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2295 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2296 a completely gratuitous difference between xcoffread.c and coffread.c).
2298 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300 * infrun.c (wait_for_inferior): Don't set frame for
2301 step_resume_breakpoint for IN_SIGTRAMP cases.
2303 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2304 breakpoint.c (bpstat_what): Move step_resume from its own field of
2305 the struct bpstat_what into the main_action. Make it override
2306 other breakpoints. This is a conservative change in the sense
2307 that before the step resume breakpoint was a breakpoint.c
2308 breakpoint, hitting the step resume breakpoint overrode even
2309 calling bpstat_stop_status.
2311 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2313 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2314 in case execution was stopped in the called function.
2315 * stack.c (print_frame_info, frame_info): If backtracing through
2316 a call dummy, handle the starting source line number on a line
2317 boundary like backtracing through sigtramp.
2318 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2319 for call dummy frame right. Remove old test for dummy frame,
2320 it has been unused at least since gdb-3.5.
2321 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2324 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2326 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2328 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2330 * infrun.c (signals_info), target.c (target_signal_from_name):
2331 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2333 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2335 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2336 * inflow.c (terminal_ours_1): When discussing how to deal with the
2337 tty state, make note of query() as well as readline.
2339 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2340 signals for which stop and print are cleared by default.
2342 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2344 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2345 reserved fields to hold a stub unwind entry type. Fix typo.
2346 (stub_unwind_entry): New structure for raw stub unwind entries.
2347 (stub_unwind_types): The types of stubs we may encounter.
2348 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2349 * hppa-tdep.c (rp_saved): Use additional information provided
2350 by linker stub unwind descriptors.
2351 (frameless_function_invocation): Likewise.
2352 (frame_chain_valid): Likewise.
2353 * paread.c (compare_unwind_entries): New function for sorting
2354 unwind table entries.
2355 (read_unwind_info): Rewrite to remove dependency on host endianness.
2356 Read in data from the $UNWIND_END$ subspace which contains linker
2357 stub unwind descriptors. Merge that data into the basic unwind
2360 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2362 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2364 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2365 from either the symbol name or the auxent.
2366 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2369 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2371 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2373 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2375 * README: Update notes for alpha port.
2377 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2379 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2380 for operation fault, constraint fault, and type fault.
2382 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2384 * Makefile.in (init.c): Add comment explaining formatting conventions.
2386 * c-exp.y (parse_number): Assign to temporary between the right
2387 shifts, to work around a bug in the SCO compiler.
2389 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2390 Add various files which were added to GDB recently.
2392 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2395 * Makefile.in: Add mostlyclean target.
2397 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2401 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2403 * main.c (show_commands): Make return type of extern
2404 history_get be HIST_ENTRY, rather than struct _hist_entry.
2405 (The latter loses with the upcoming merged readline.)
2407 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2409 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2410 const char *, not char *.
2412 * symtab.h (struct symbol): Make section short, not unsigned short.
2414 * symtab.c (lookup_symbol): Add comment about QUIT here.
2416 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2418 * c-exp.y (parse_number): Check for overflow regardless of range
2419 checking. Fix overflow check to use unsigned LONGEST, not
2422 * c-exp.y (parse_number): Make it so that integer constants are
2423 builtin_type_long_long if builtin_type_long isn't big enough or if
2424 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2426 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2427 Print our "()" first, then recurse for the target type.
2429 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2431 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2433 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2435 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2437 * utils.c (request_quit): Re-establish signal handler regardless
2440 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2442 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2444 * i960-tdep.c: Include target.h.
2446 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2448 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2450 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2452 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2453 changes (status -> ourstatus; declare status, etc.).
2454 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2456 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2458 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2460 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2462 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2464 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2466 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2468 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2470 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2472 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2474 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2475 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2477 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2480 Add search to target vector (#if 0'd until after 4.12):
2481 * target.h (to_search, target_search): Add.
2482 * gdbcore.h, core.c (generic_search): Add.
2483 * remote.c (remote_search): Add.
2484 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2487 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2488 is on, call find_pc_function rather than relying just on the minimal
2489 symbols (probably only matters for symbol readers which don't put
2490 statics in the minimal symbols, but changing this strikes me as
2491 not conservative enough).
2492 Initialize name_location in all cases.
2493 If no symbol and no msymbol, don't print anything symbolic.
2495 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2497 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2499 * printcmd.c (print_address_symbolic): Make it search the
2500 symtabs for variables as well as functions. Add `set print
2501 fast-symbolic-addr' and default it to fast (the old way).
2502 Print line numbers for data items as well as functions.
2504 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2505 address, if a symbol is found (take two more args pointing to
2506 where to store these results).
2508 * symtab.h (find_addr_symbol): Add prototype.
2510 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2512 * objfiles.h: Fix comments to reflect the fact that the phrase
2513 "top of stack" always refers to where the pushing and popping takes
2514 place, regardless of whether it is at the highest or lowest address.
2516 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2518 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2519 compiler generated tag names.
2520 * mdebugread.c (parse_type): Handle cross references to qualified
2522 * valops.c (value_struct_elt): Improve error message if the
2523 address of a method is requested from an object instance.
2524 * valops.c (search_struct_method): Make name_matched non-static
2525 to get it initialized correctly.
2526 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2527 exclude segment register which are not writable on newer SCO versions.
2529 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2531 * go32-xdep.c: Remove unused function uerror.
2532 (sigsetmask): Declare return type. Declare argument (to match the
2533 way it is called). Explicitly return 0.
2535 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2537 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2538 partial_symbol): Shrink the storage sizes of symbols, by making
2539 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2540 enums and small ints to the end of each struct to improve
2541 alignment, and switching the section number from int to unsigned
2544 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2546 * symtab.c (find_addr_symbol): New routine that will find the nearest
2547 symbol associated with an address. It does so by exhaustive
2548 search of the symtabs, so it's slow but complete.
2550 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2552 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2553 to [0,0] rather than [0, end of first source file]. This avoids
2554 problems with other parts of GDB looking for linetables in the
2555 _globals_ symtab. Eliminate variables num_object_files and
2556 first_object_file_end.
2558 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2560 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2561 (pop_frame): Restore PC2 and LR0 from dummy frames.
2562 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2563 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2564 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2565 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2566 (SETUP_ARBITRARY_FRAME): Define.
2568 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2570 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2572 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2574 * remote-udi.c (udi_resume): Correct prototype.
2576 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2578 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2579 hppa_frame_find_saved_regs.
2580 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2581 (prologue_inst_adjust_sp): New function.
2582 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2583 (skip_prologue): Completely rewrite to use unwind information.
2584 (hppa_frame_find_saved_regs): Likewise.
2586 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2588 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2589 to convert a signal number with appropriate bounds checking.
2591 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2593 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2595 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2596 print a newline to end the display anyway.
2598 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2599 coprocessor status regs) when popping a frame. This fixes
2600 float exceptions that occur after calling inferior functions.
2602 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2603 Read and write the fsr (float status register) to/from the child
2604 process along with the float regs. Remove Peter Schauer's change
2605 of May 24 '93, which has higher overhead and doesn't solve the
2606 real problem (which was that FSR wasn't being set).
2608 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2610 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2611 stack overflow check isn't right after the register stack
2612 adjustment instruction. Metaware R2.3u compiler moves other
2613 things in front of it. This fix isn't perfect but is what's
2616 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2618 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2620 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2621 character filenames.
2622 * configure.in: Change accordingly.
2624 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2626 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2627 _filtered io routines from these two files.
2629 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2631 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2632 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2633 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2635 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2637 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2639 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2640 printing to gdb_stderr.
2642 * remote-udi.c (udi_kill): Don't close the connection, just set
2643 inferior_pid to zero.
2644 (udi_mourn): Call remove_breakpoints.
2646 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2648 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2650 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2652 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2654 * remote-bug.c: At the start of each section, reset srec_frame
2657 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2658 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2659 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2660 code which looks for those two waitkinds. Use switch statement.
2661 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2662 CHILD_SPECIAL_WAITSTATUS.
2664 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2665 * Move target_signal_from_host, target_signal_to_host, and
2666 store_waitstatus from inftarg.c to target.c. procfs needs them.
2667 * target.c: Include "wait.h" and <signal.h>.
2668 * target.h, infrun.c (proceed), proceed callers: Pass new code
2669 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2670 enums being treated as unsigned and is cleaner.
2671 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2673 * infcmd.c (signal_command), infrun.c (signals_info):
2674 Don't allow user to specify numeric equivalent of
2675 TARGET_SIGNAL_DEFAULT.
2677 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2679 * config/alpha/alpha-netware.mt: New target support for Alpha
2681 * configure.in: Add alpha-*-netware* target.
2683 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2685 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2687 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2689 * target.h: Add enum target_waitkind, enum target_signal, and
2690 struct target_waitstatus. Change status argument to target_wait to
2691 be struct target_waitstatus * instead of int *.
2692 * target.h, infrun.c, all targets: Change type of signal arguments
2693 to resume(), proceed(), and target_resume() from int to enum
2695 * All targets (*_wait, *_resume): Change accordingly.
2696 * infcmd.c (program_info, signal_command), throughout infrun.c,
2697 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2698 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2699 signal code stuff right with the new signals would be non-trivial).
2700 * inferior.h (stop_signal): Make it enum target_signal not int.
2701 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2702 target_signal_from_name): New functions.
2703 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2704 store_waitstatus): New functions.
2705 * procfs.c (procfs_notice_signals): Use them.
2706 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2708 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2710 * objfiles.c (build_objfile_section_table): Don't abort() if
2711 objfile->sections is already set.
2713 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2714 to match recent change to exec.c.
2718 * main.c (print_gdb_version): Change year to 1994.
2720 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2721 * Makefile.in (NONSRC): Add ChangeLog-93.
2723 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2725 * stabsread.c (read_type): Allow defining several type numbers
2726 at once (e.g. "(1,2)=(3,4)="...).
2728 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2730 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2732 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2734 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2735 to process_one_symbol.
2736 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2737 avoid caching a bad endaddr in find_pc_partial_function.
2739 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2741 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2743 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2745 * infrun.c (wait_for_inferior): Do not step or step resume past
2746 the end of a one-line function we just stepped into.
2748 For older changes see ChangeLog-93
2754 version-control: never