1 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
3 * ch-valprint.c (chill_val_print_array_elements): New function.
4 A Chill version of val_print_array_elements, it prints the
5 array index labels, in additions ot the array element values.
6 (chill_val_print): Use the new function.
8 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
10 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
12 * defs.h (enum language): Add language_asm.
13 * findvar.c (read_register_bytes read_register_gen
14 write_register_bytes read_register read_register_pid
15 write_register write_register_pid supply_register): Move multi-
16 thread handling down into these routines. Create XXX_pid routines
17 that allow register references to specify the pid.
18 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
19 read_sp write_sp read_fp write_fp): Move these routines from
20 infcmd to findvar to centralize the whole mess.
21 * i386-nlmstub.c: Portability fixes.
22 * infptrace.c (child_resume): Conditionalize to allow other natives
23 to override it. Remove PIDGET gubbish, it's no longer necessary.
24 * infrun.c (wait_for_inferior): Put registers_changed() before
25 target_wait() to speed up remote debugging.
26 * Replace code that reads registers from other threads with much
27 nicer looking new function calls (see changes to findvar.c).
28 * Don't skip prologues if debugging assembly source.
29 * lynx-nat.c (child_resume): Lynx now needs it's own version of
30 child_resume to handle multi-thread debugging properly.
31 * remote.c: Add O response to get console output from target.
32 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
33 SERIAL_ERROR here to simplify callers.
34 * Change static var timeout to remote_timeout.
35 * (fromhex): Remove unnecessary return -1 at end of routine.
36 * (remote_wait): Turn this into a big switch statement. Add
37 support for O response.
38 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
39 * (getpkt): Split getpkt into two parts. read_frame deals with
40 all formatting issues, run-length encoding, and framing. getpkt
41 now handles error recovery, and frame detection.
42 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
43 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
44 control. (hardwire_readchar): Handle EINTR from read().
45 * symfile.c (deduce_language_from_filename): Add support for .s
47 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
48 override infptrace's child_wait.
49 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
51 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
53 * nlm/gdbserve.c: Portability fixes.
55 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
57 * inftarg.c (child_wait): Call proc_wait, not wait.
58 (child_mourn_inferior): Call proc_remove_foreign.
59 * main.c (gdb_init): Call init_proc.
60 * main.c: Provide dummy versions of init_proc, proc_wait, and
61 proc_remove_foreign for the gdb case (the libgdb case provides its
62 own versions of these functions).
63 * Makefile.in (libgdb-files): Add libproc.a.
65 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
67 Hardware watchpoints for Linux, from Rick Sladkey
69 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
70 new hardware breakpoint recovery method.
71 * i386v-nat.c (i386_insert_watchpoint,
72 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
73 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
74 New functions to support the 386 hardware debugging registers.
75 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
76 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
77 target_insert_watchpoint, target_remove_watchpoint): Define these
78 macros to use the hardware debugging functions in i386v-nat.c.
80 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
82 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
85 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
87 * target.c, target.h: New variables target_activity_function and
89 * inflow.c, inferior.h: New functions set_sigio_trap and
91 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
93 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
95 * remote-sim.h (sim_verbose): Delete.
96 Document callbacks needed.
97 (sim_*): Change result to void where there isn't one.
98 (sim_open): Clarify argument and error response.
100 (sim_load): Change bfd_handle argument to file name. Clarify result.
101 (sim_create_inferior): Renamed from sim_set_args.
102 (sim_set_pc): Delete.
103 (sim_info): Delete printf_fn argument.
104 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
105 (gdbsim_load): Try sim_load first.
106 (gdbsim_create_inferior): Call sim_create_inferior.
107 (gdbsim_open): Handle args == NULL. Update call to sim_open.
108 (gdbsim_close): Call sim_close.
109 (gdbsim_files_info): Update call to sim_info.
110 (gdbsim_ops): Realign comments.
112 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
114 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
116 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
117 the auxent if the symbol's name is ".file". From David Edelsohn
118 <c1dje@watson.ibm.com>.
120 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
122 * breakpoint.c (breakpoint_1): Fix typo.
124 * annotate.c (annotate_field_end): Fix typo.
126 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
128 * Makefile.in (TSSTART): Remove; no longer used.
130 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
131 fputs_unfiltered and exit directly, rather than fatal. The latter
132 calls vfprintf_unfiltered!
134 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
135 * value.h, printcmd.c (print_value_flags): Move from here...
136 * annotate.c: ...to here, and make it use can_dereference.
138 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
140 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
141 Remove, needed for both native and cross.
142 * target.c (attach_flag, generic_mourn_inferior): Put here.
143 * utils.c (job_control): Put here.
144 (terminal.h): Don't include anymore.
146 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
148 * source.c (find_source_lines): Always use code that was #ifdef
149 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
150 leaving it on the chain. Reindent much of this function.
151 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
152 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
153 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
154 config/ns32k/xm-ns32km3.h: Remove all references to
155 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
156 * main.c, fork-child.c, many config files: Remove all
157 SET_STACK_LIMIT_HUGE code; with the above changes it should no
160 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
161 This avoids __eprintf troubles.
163 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
165 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
166 initialization code which needs to be called even if we bypass the
167 command line stuff into gdb_init.
168 * utils.c (fputs_unfiltered): Surround in #ifndef
169 FPUTS_UNFILTERED_OVERRIDE.
170 * Makefile.in (libgdb.a): New target.
172 * utils.c: Rearrange I/O stuff a bit so that all output goes
173 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
174 which made %s not work with arbitrarily large strings.
175 * printcmd.c (printf_command): Use printf_filtered, not
176 printf_unfiltered and printf, now that arbitrary limit is gone.
179 * breakpoint.c (watchpoint_check): Remove unused variable b.
180 * stack.c (print_frame_info): Move sp and buf inside #if.
181 * eval.c (evaluate_subexp): Remove unused variables pp,
182 mangle_ptr, ptr, and mangle_tstr.
183 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
185 * symtab.c (lookup_symtab): Put variable copy inside #if.
186 (decode_line_1): Put variable q1 inside #if 0.
187 * target.h: Declare target_link.
188 * infrun.c (wait_for_inferior): Remove unused variables signame.
189 * remote.c (remote_resume): Remove unused variable name.
190 * c-exp.y (parse_number): Parenthesize operand of shift.
191 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
192 (this is a semantic change, the warning seems to have detected a bug).
193 * dbxread.c (end_psymtab): Move variable p1 inside #if.
194 * coffread.c: Move variable temptype inside #if.
195 * ch-typeprint.c (chill_type_print_base): Remove unused variable
197 * ch-valprint.c: #include typeprint.h and ch-lang.h.
198 (chill_val_print): Remove unused variable in_range.
199 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
200 (chill_val_print): Add default case for switch.
201 * stabsread.h: Declare stabsect_build_psymtabs.
202 * os9kread.c (read_minimal_symbols): Make this return void.
203 (os9k_symfile_read): Remove unused variables stb_exist and val.
204 (os9k_symfile_init): Remove unused variable val.
205 (fill_sym): Remove unused variable id.
206 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
208 Remove unused variable symfile_bfd.
209 #if 0 unused variables lbrac_unmatched_complaint and
210 lbrac_mismatch_complaint.
211 Remove declaration for non-existent function os9k_next_symbol_text.
213 * annotate.c, annotate.h: New files, containing a function for
214 each annotation which outputs it.
215 * Move breakpoints_changed from breakpoint.c to annotate.c.
216 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
217 printcmd.c, source.c, stack.c, utils.c, valprint.c:
218 Use annotate.c functions to output annotations.
219 * Makefile.in (OBS): Add annotate.o.
221 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
223 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
224 elf_unwind_entries are always initialized.
226 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
227 stubs which return directly to the caller rather than to the stub
230 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
232 * c-exp.y (yyerror): Display a more informative error message.
233 * ch-exp.y (yyerror): Ditto, don't use global yychar.
234 * m2-exp.y (yyerror): Ditto.
236 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
238 * inflow.c (job_control): Move definition to front of file.
240 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
242 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
243 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
245 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
247 * Makefile.in (kdb): Remove old init.c creation commands.
248 * configure.in (sparclite): Match on sparclite*.
249 * sparclite/aload.c (main): Only change section addresses for
250 a.out format object files.
252 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
254 * config/i386/go32.mh: Define CC.
256 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
258 * gdbserver/Makefile.in: Remove irrelevant definitions and
259 comments inherited from the gdb Makefile.
260 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
261 (VERSION): Update to 4.12.3.
262 (gdbserver): Remove any existing executable first.
263 (distclean, realclean): Remove nm.h.
264 * gdbserver/low-lynx.c: Add Sparc Lynx support.
265 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
266 Don't use absolute pathname.
268 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
270 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
273 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
275 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
276 (print_it_normal): Add annotations for the inferior starting and
277 stopping, and for all the various messages related to how it
280 * printcmd.c (do_one_display): Annotate.
281 * stack.c (print_frame_info): Annotate printing of stack frames.
283 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
285 * remote.c (get_offsets): Handle case where stub doesn't support
288 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
290 Add partial support for g++ code compiled with -fvtable-thunks.
291 * c-valprint.c (c_val_print): Add vtblprint support
293 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
294 pointers (if using thunks) as well as array of structs (otherwise).
295 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
296 level, and make the latter non-static (so define_symbol can use it).
297 * stabsread.c (define_symbol): If the type being defined is a
298 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
299 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
300 * values.c (value_virtual_fn_field): Handle thunks.
301 * values.c (value_headof): Minor efficiency hack.
302 * values.c (value_headof): Incomplete thunk support. FIXME.
304 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
306 * valprint.c (print_longest): Clarify comment about use_local.
307 * printcmd.c, defs.h (print_address_numeric), callers in
308 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
309 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
310 exec.c: New argument use_local.
311 * source.c (identify_source_line): Use filtered output. Use
312 print_address_numeric.
314 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
315 language.c (type_error, range_error): Use filtered output.
316 * utils.c (error_begin): Update comment to tell people to use
319 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
320 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
323 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
325 * procfs.c (procfs_wait): Reinstate code which deduces the signal
326 from the fault, #ifndef FAULTED_USE_SIGINFO.
327 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
329 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
331 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
332 Explicitly annotate each record.
334 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
336 * xcoffexec.c: Reformat to standards and lint.
337 (language.h): Include.
338 (exec_close): Declare arg "quitting".
339 (file_command): Declare arg "from_tty".
340 (map_vmap): Cast xmalloc result to PTR.
341 * rs6000-nat.c: Reformat to standards and lint.
342 (exec_one_dummy_insn): Use char array for saved instruction.
343 (fixup_breakpoints): Declare.
344 (vmap_ldinfo): Be more informative in fatal error messages.
345 (xcoff_relocate_symtab): Define to return void.
346 * xcoffsolib.h: Reformat to standards, improve comments.
347 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
349 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * utils.c, defs.h (error_begin): New function.
352 (quit): Print annotation before printing the error message.
353 * main.c (return_to_top_level): Print annotation before doing the
355 * symtab.c (decode_line_1): Call error not warning and then
356 return_to_top_level. Call error_begin and printf_unfiltered
357 rather calling warning (before calls to return_to_top_level).
358 * core.c (memory_error): Use error_begin, printf_unfiltered,
359 print_address_numeric and return_to_top_level instead of error.
360 Cleans up a FIXME-32x64.
361 * language.c (type_error, range_error): Call error_begin
362 not just target_terminal_ours.
364 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
365 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
366 side of an assignment is non-portable.
368 * utils.c (query): Change syntax of query annotations to be
369 consistent with other input annotations.
370 (prompt_for_continue): Likewise for prompt-for-continue annotation.
372 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
374 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
376 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
377 that have a stack frame size of 32k or larger (from Paul Flinders).
380 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
382 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
383 for Lynx platforms that need it.
384 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
386 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
388 * procfs.c (procfs_wait): Use the signal from the pr_info rather
389 than trying to deduce it from the fault.
391 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
393 * printcmd.c (print_address_symbolic): Initialize name to empty
394 string to avoid core dump if lookup fails.
395 * remote-e7000.c (printf_e7000debug): Error if target not open.
397 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
399 * i386-nlmstub.c: Update to be more in line with PIN stub.
400 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
401 * (hex2mem): Init ptr.
402 * General cleanups to use ConsolePrintf, standard prologues, etc...
404 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
406 * i386-nlmstub.c: More changes to be compatible with remote.c.
408 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
409 into (the far less frequently called) dbx_symfile_read.
411 * i386-nlmstub.c: An interim version till we get PIN for the x86.
413 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
415 * dbxread.c (record_minimal_symbol): Record the section
416 associated with the symbol to make dynmaic relocation work.
417 * (dbx_symfile_read, process_one_symbol): Fixes to work around
418 Solaris brain-damage which don't apply to relocatable object
420 * (stabsect_build_psymtabs): New routine to read stabs out of an
421 arbitrarily named section.
422 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
424 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
425 stabs out of the nlm.
426 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
427 brain-damage which don't apply to relocatable object files.
428 * remote.c (putpkt): Improve error reporting and error handling.
429 * (get_offsets): Temporary kludge to force data & bss sections to
430 have the same relocation.
431 * stabsread.c (define_symbol, scan_file_globals): Record section
434 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
436 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
439 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
441 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
442 to after call to target_wait. This means that flush_cached_frames
443 can call target_terminal_ours if it wants to.
444 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
445 comment about why the code is dubious.
447 * stabsread.c (read_type): Call read_type, not nonexistent
450 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
452 * remote-os9k.c (rombug_fetch_registers): set trace mode
454 * remote-os9k.c (rombug_read_inferior_memory): cache data in
456 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
458 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
459 passed to process_one_symbol.
460 * stabsread.c (read_type): process os9k functio prototype.
462 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
464 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
467 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
469 * utils.c (prompt_for_continue): Annotate prompt.
470 (query): Annotate query.
471 * printcmd.c (print_frame_args): Change syntax of argument
472 annotation to make name and value part of a single group of
473 annotations, not two separate groups.
474 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
475 * valprint.c (val_print_array_elements): Change syntax of
476 annotation to be more concise.
477 * main.c, defs.h (command_line_input): New argument tells what
478 string to include in the annotations.
479 * symtab.c (decode_line_2), main.c (read_command_lines,
480 command_loop): Change callers.
482 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
484 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
486 * printcmd.c (output_command): Annotate things we print here too.
487 * printcmd.c (print_command_1): Add "value-history-value" annotation.
488 * Move declaration of print_value_flags from defs.h to value.h.
489 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
491 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
493 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
494 BFD handles sun3 dynamic relocations now.
495 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
498 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
500 * printcmd.c (print_command_1): Annotate the top-level expressions
502 (print_frame_args): Annotate each argument.
503 * printcmd.c, defs.h (print_value_flags): New function.
504 * cp-valprint.c (cp_print_value_fields): Annotate each field.
505 * valprint.c (val_print_array_elements): Annotate each array element.
507 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
509 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
510 the register contains a pointer to the type, not the type itself.
512 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
514 * main.c (main): Accept --annotate=N option and make --fullname
515 the same as --annotate=1.
516 (command_line_input): Print annotatation before and after prompt.
517 * blockframe.c (flush_cached_frames): Print annotation.
518 * Rename frame_file_full_name to annotation_level and move it from
520 * source.c (identify_source_line): If annotation_level > 1,
521 change output format.
522 * breakpoint.c: Print annotation whenever a breakpoint changes.
523 * main.c: New variable server_command.
524 (command_line_input): Parse "server " and set server_command.
525 (dont_repeat): Check server_command.
527 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
529 * xcoffread.c (xcoff_next_symbol_text): Don't return before
530 updating raw_symbol and symnum. Return a value in the case where
533 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
535 * parse.c: Don't define block_found; it is defined in symtab.c.
536 * parser-defs.h: Add comment regarding block_found.
538 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
540 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
543 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
545 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
546 section vma. Do not read dynamic relocs for sun3 executables to
547 avoid BFD assertion message.
549 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
551 * nm-hppab.h (KERNEL_U_ADDR): Define.
552 (FIVE_ARG_PTRACE): Likewise.
553 (CANNOT_STORE_REGISTER): Likewise.
554 * nm-hppah.h (KERNEL_U_ADDR): Define.
555 (FIVE_ARG_PTRACE): Likewise.
556 (CANNOT_STORE_REGISTER): Likewise.
557 (NEED_TEXT_START_END): Likewise.
559 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
560 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
561 (FIVE_ARG_PTRACE): Likewise.
562 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
563 (FIVE_ARG_PTRACE): Likewise.
565 * hppa-tdep.c (read_unwind_info): Make static.
566 (restore_pc_queue): Indirect through the target vector to
567 reload the register state.
569 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
571 * paread.c (compare_unwind_entries): Delete function. It's been
572 moved into hppa-tdep.c.
573 (read_unwind_info): Likewise.
574 (pa_symfile_read): No longer call read_unwind_info. The unwind
575 tables will be read in as they are needed.
577 * hppa-tdep.c (compare_unwind_entries): New function.
578 (read_unwind_info, internalize_unwinds): Likewise.
579 (find_unwind_entry): Read in unwind information on demand.
581 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
583 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
584 to : in search path processing.
585 * defs.h (qsort): Rename argument in prototype.
586 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
588 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
589 (false): Eliminate usages.
591 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
593 * h8500-tdep.c (initialize_h8500_tdep, large_command):
594 All references to value changed to value_ptrlage_command is now
596 All references to value changed to value_ptr.
597 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
598 * remote-hms.c (hms_wait): Timeout after five seconds.
599 * ser-go32.c (dosasync_read): Poll if timeout < 0.
600 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
601 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
603 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
605 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
607 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
609 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
611 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
612 bp_watchpoint_scope breakpoints.
613 (struct breakpoint): Add val_chain and related_breakpoint fields
614 for use by watchpoints.
616 * breakpoint.c (within_scope): Delete. No longer used.
617 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
618 (target_{remove,insert}_watchpoint): Likewise.
619 (can_use_hardware_watchpoint): New function.
620 (remove_breakpoint): New function to remove a single breakpoint
621 or hardware watchpoint.
622 (insert_breakpoints): Handle insertion of hardware watchpoints.
623 Store a copy of the value chain derived from the watchpoint
625 (remove_breakpoints): Simplify by using remove_breakpoint.
626 (delete_breakpoint): Likewise.
627 (watchpoint_check): Delete the watchpoint and watchpoint scope
628 breakpoints when the watchpoint goes out of scope. Save & restore
629 the current frame after checking watchpoints.
630 (breakpoint_init_inferior): Likewise (restarting the program
631 makes all local watchpoints go out of scope).
632 (bpstat_stop_status): Handle hardware watchpoints much like normal
633 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
634 when the watchpoint goes out of scope. Remove and reinsert all
635 breakpoints before returning if we stopped when a hardware watchpoint
637 (watch_command): Use a hardware watchpoint when possible. If
638 watching a local expression, build a scope breakpoint too.
639 (map_breakpoint_numbers): Also call given function for any
641 (disable_breakpoint): Never disable a scope breakpoint.
642 (enable_breakpoint): Handle hardware breakpoints much like normal
643 breakpoints, but recompute the watchpoint_scope breakpoint's
644 frame and address (if we have an associated scope breakpoint).
645 (read_memory_nobpt): Handle hardware watchpoints like normal
646 watchpoints. When necessary handle watchpoint_scope breakpoints.
647 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
648 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
649 (disable_command): Likewise.
651 * blockframe.c (find_frame_addr_in_frame_chain): New function.
652 Extern prototype added to frame.h
654 * infrun.c (wait_for_inferior): Set current_frame and select
655 a frame before checking if we stopped due to a hardare watchpoint
656 firing. Handle stepping over hardware watchpoints.
657 (normal_stop): Remove unnecessary call to select_frame.
659 * value.h (value_release_to_mark): Declare.
660 * values.c (value_release_to_mark): New function.
662 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
663 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
665 * hppab-nat.c (hppa_set_watchpoint): New function.
667 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
668 (HAVE_STEPPABLE_WATCHPOINT): Define.
669 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
670 (target_{insert,delete}_watchpoint): Define.
672 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
673 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
674 (target_{insert,remove}_watchpoint): Likewise.
676 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
678 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
679 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
680 often have the same names as debug symbols for functions, and
681 confuse lookup_symbol().
683 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
685 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
686 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
687 REGISTER_RAW_SIZE (1).
688 Together these changes work around a bug in HP's compiler. Both
689 seem to be necessary.
691 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
693 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
694 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
695 are type mst_solib_trampoline.
697 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
699 * config/m68k/es1800.mt: Change comments.
701 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
703 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
705 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
707 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
710 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
712 * values.c (unpack_long): Remove obsolete comment about using a
715 * symfile.c (symbol_file_command): Add comments about command syntax.
717 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
718 Jim Kingdon (kingdon@cygnus.com)
720 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
721 are in the .plt section.
722 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
723 find_solib_trampoline_target): New functions for handling
724 stepping into -g compiled shared libraries.
725 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
726 find_solib_trampoline_target): Add prototypes.
727 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
728 Define to handle stepping into -g compiled shared libraries.
729 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
730 stepping into -g compiled shared libraries.
732 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
734 * configure.in: Add mips-*-sysv4* support.
735 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
736 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
737 New files for MIPS SVR4 support.
738 * Makefile.in: Update for new mipsv4 files.
739 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
740 read_next_frame_reg to obtain the frame relative stack pointer.
741 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
742 obtain the frame relative stack pointer.
743 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
744 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
745 by entering them into the minimal symbol table.
746 * printcmd.c (print_scalar_formatted): Do not try to unpack to
747 a long for float formats.
748 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
749 get defined in <link.h>.
750 * solib.c (solib_add): Add shared library sections to the section
751 table of the target before adding the symbols.
752 * partial-stab.h: Relocate static and global functions.
753 * dbxread.c (read_dbx_symtab): Remove unused variable
754 end_of_text_address. Relocate text_addr when passing it
757 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
758 library functions before the executable is run. Retrieve dynamic
759 symbols from stripped executables.
760 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
761 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
762 if no debugging symbols were found.
763 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
764 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
766 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
767 OSF/1 has shared libraries.
769 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
771 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
772 to BFD handling of dynamic symbols.
774 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
776 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
777 then gets its real address into FUN and its GOT/DP value into %r19.
779 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
781 * hppa-tdep.c (frameless_function_invocation): If no unwind
782 descriptor was found, then assume this was not a frameless
784 (frame_saved_pc): If the saved PC is in a linker stub, then
785 return the return address which the linker stub will return to.
787 * xm-hppab.h: Never define USG.
788 * xm-hppah.h: Always define USG.
790 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
792 * values.c (unpack_long, value_from_longest),
793 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
795 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
797 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
799 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
801 For SVR4 targets, enable gdb to set breakpoints in shared
802 library functions before the executable is run.
803 * elfread.c (elf_symtab_read): Handle symbols for shared library
805 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
806 and moved to objfiles.c.
807 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
808 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
809 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
810 the new generic definition from tm-sysv4.h works for Solaris.
812 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
814 * elfread.c (elf_symtab_read): Change storage_needed,
815 number_of_symbols and i to long. Rename get_symtab_upper_bound to
816 bfd_get_symtab_upper_bound. Check for errors from
817 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
818 * nlmread.c (nlm_symtab_read): Same changes.
820 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
822 * xcoffread.c (xcoff_next_symbol_text): New function.
823 (read_xcoff_symtab): Set next_symbol_text_func to it.
824 Move raw_symbol outside of read_xcoff_symtab.
826 * remote.c (getpkt): Remove unused "out" label.
828 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
830 * breakpoint.c (print_it_normal): Allow GDB to notify the user
831 about more than one watchpoint being triggered.
833 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
835 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
837 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
839 * blockframe.c (find_pc_partial_function): mst_file_text
840 symbols do not live in the shared library transfer table.
841 * ch-exp.y (decode_integer_value, match_character_literal,
842 match_bitstring_literal): Guard tolower calls with isupper,
843 tolower on old BSD systems blindly subtracts a constant.
844 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
845 well when determining the producer of the object file.
846 * mdebugread.c (has_opaque_xref): New function to check for
847 cross reference to an opaque aggregate.
848 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
849 enter typedefs to opaque aggregates into the symbol tables.
850 * mdebugread.c (parse_external): Remove skip_procedures argument,
851 it has always been 1. Remove code that handled stProc symbols,
852 it was never executed and was wrong, as the index of a
853 stProc symbol points to the local symbol table and not to the
854 auxiliary symbol info. Update caller.
855 * mdebugread.c (parse_partial_symbols): Do not enter external
856 stProc symbols into the partial symbol table, they are already
857 entered into the minimal symbol table.
858 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
859 Remove all conditionals and definitions for ptx.
860 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
861 Fix addresses of floating point registers in REGISTER_U_ADDR.
862 STORE_STRUCT_RETURN now handles cc and gcc conventions.
863 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
864 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
865 signal trampoline code work.
866 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
867 Remove all conditionals and definitions for ptx.
868 Remove KDB definitions.
869 * symm-nat.c (store_inferior_registers): Fetch registers before
870 storing them to obtain valid floating point control registers.
872 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
873 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
874 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
876 * symm-nat.c (child_resume): Update type of `signal' parameter.
877 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
879 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
881 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
882 calling import stubs for functions in shared libraries.
884 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
886 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
888 * ch-lang.c (chill_is_varying_struct): Magic string is
889 was "<var_length>" is now "__var_length" (more portable).
891 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
893 * remote.c (getpkt): If we get a timeout, actually retry rather
894 than just giving up the first time it happens.
895 * remote.c: Document sequence numbers.
896 (remote_store_registers): Change syntax of 'P' request so that it
897 never looks like a sequence number.
899 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
901 * os9kread.c (record_minimal_symbol): add section_offset to
902 relocate minimal symbol table.
903 * os9kread.c (read_minimal_symbols): ditto.
904 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
906 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
907 return. Also if file addr is 0 leave it 0, not to relocate.
908 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
909 'set remotexoff' and 'set remotelog' commands.
911 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913 * remote.c (remote_store_registers): Add 'P' request to set an
915 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
918 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
920 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
921 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
922 combining all 'p' and 'r' pairs into a LOC_REGPARM.
924 * command.c (do_setshow_command, case var_string): Never add a
925 space to the end of the string.
926 * NEWS: Document this change.
927 * .gdbinit: Add a space to the "set prompt" command.
929 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
931 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
932 changes to make it compile (it doesn't link yet).
934 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
935 (set_demangling_style, set_demangling_command): Use savestring not
936 strdup. We were not dealing properly with a NULL return from
937 strdup, and were not declaring strdup (the system header may or
940 * valprint.c (val_print): Remove inaccurate comment about what
941 types can be stub types.
943 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
944 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
945 Supply alternate version if ATTACH_DETACH is not defined.
946 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
947 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
948 * configure.in: Recognize i[34]86-sequent-sysv4* host.
950 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
952 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
954 (skip_trampoline_code): Rewrite and add support for argument
955 relocation stubs stubs, import/export stubs, calls through
956 "_sr4export" and cascaded trampolines.
958 * hppa-tdep.c (skip_prologue): Return "pc" not zero
959 if no unwind descriptor is found.
961 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
962 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
963 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
964 differently. All registers are four bytes.
965 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
967 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
969 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
970 registers as both single and double values (fetching 2nd 32bit half
971 as necessary). Annotate each register printed with its precision.
973 * paread.c (read_unwind_info): Fix off-by-one error.
975 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
977 * main.c (complete_command): Deal with it if arg is NULL.
979 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
981 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
982 regarding using the PC--using the PC is necessary and all the
983 FIXME comments in the world won't make it go away.
985 * valops.c (value_at, value_at_lazy): Give error if we dereference
987 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
988 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
990 * stabsread.c (patch_block_stabs): Add comment about what happens
991 if the definition is in another compilation unit from the stab.
993 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
995 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
997 * main.c (complete_command): New command, from Rick Sladkey
999 (symbol_completion_function): Don't declare rl_point and
1000 rl_line_buffer; they are now declared in readline.h.
1001 (show_commands): Don't declare history_base; it is declared in
1003 * command.c (lookup_cmd): Don't delete trailing whitespace.
1004 Reverts change of 14 May 1989.
1006 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1008 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1009 code from prim_record_minimal_symbol_and_info() to here. Callers
1010 of the latter can legitimately supply a section number of -1.
1012 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1014 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1015 member functions have an element in args for a (nonexistent) this
1018 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1020 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1022 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1023 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1025 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1026 for the structure's type. All callers changed.
1028 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1029 for each structure argument rather than assuming it's either
1030 true or false for all structure arguments.
1032 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1033 on the length structure passed, not the compiler used.
1035 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1036 argument for the structure's type.
1038 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 * values.c (set_internalvar): Don't set var->value until we are
1041 sure there won't be an error().
1043 * remote.c (get_offsets): Reinstate comment which was in
1044 remote_wait about use of SECT_OFF_TEXT and so on.
1046 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1048 * symmisc.c (maintenance_check_symtabs): New function to check
1049 consistency of psymtabs and symtabs.
1050 * symtab.h (maintenance_check_symtabs): Add prototype.
1051 * maint.c: Add new `maint check-symtabs' command.
1052 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1053 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1054 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1056 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1057 to write_memory to avoid warnings from gcc.
1058 * config/i386/xm-symmetry.h: Add missing #endif.
1059 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1060 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1061 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1063 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1065 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1066 (hppa_push_arguments): Likewise.
1068 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1070 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1071 improve remote debugging efficiency. Also fixed problems with
1072 doing function calls for programs with no entry points.
1073 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1074 entry_point_address.
1075 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1076 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1077 parse_lines): Pass section_offsets info to these routines so that
1078 we can relocate symbol table entries upon readin.
1079 * (psymtab_to_symtab_1): Set symtab->primary to tell
1080 objfile_relocate to do relocations for our symbols.
1081 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1082 (which hang off of the symbol table).
1083 * Use prim_record_minimal_symbols_and_info instead of
1084 prim_record_minimal_symbols to supply section info to make minimal
1085 symbol relocations work.
1086 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1087 -1, try to deduce it from ms_type.
1088 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1089 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1090 add code to relocate objfile->sections data structure.
1091 * remote.c (get_offsets): Use new protocol message to acquire
1092 section offsets from the target.
1093 * (remote_wait): Get rid of relocation stuff. That's all handled
1094 by objfile_relocate now.
1095 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1096 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1098 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1100 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1102 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1106 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1107 can no longer set this at run time.
1108 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1109 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1110 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1111 sparc-tdep.c compiles).
1112 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1115 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1117 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1118 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1119 * configure.in: Recognize m68*-cisco*-*.
1121 * Makefile.in (TAGS): Use variables directly, rather than using
1122 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1123 and means that these filenames no longer need be unique across all
1124 the config/* directories.
1125 * configure.in: Put the config/*/ into TM_FILE, etc.
1127 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1128 and trapv exceptions.
1130 * target.h (struct section_table), objfiles.h (struct obj_section):
1131 Change name of field sec_ptr to the_bfd_section. More mnemonic
1132 and avoids the (sort of, for the ptx compiler) name clash with
1133 the name of the typedef.
1134 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1135 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1137 * utils.c: Include readline.h.
1138 * Makefile.in (utils.o): Add dependency.
1140 * remote.c (getpkt): Add support for run-length encoding.
1142 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1144 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1146 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1148 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1149 prim_record_minimal_symbol.
1152 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1153 computing their offset from the start of the old buffer and adding
1154 to the new buffer, rather than by assuming we can add the
1155 difference between the old buffer and the new buffer (it might not
1156 fit in an int). Merge in cosmetic differences from emacs regex.c
1157 version of this macro.
1159 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1161 * Makefile.in (install-only): Fix use of program_transform_name.
1163 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1165 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1166 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1167 so I'm nuking the command.
1168 * symtab.c (find_addr_symbol): Comment out, no longer used.
1170 * main.c (main): Don't init_source_path for the -cd argument. Now
1171 that source_path doesn't contain the current_directory from when
1172 GDB started up, init_source_path is no longer useful (and is
1173 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1175 * TODO: Remove item about line numbers being off. It is useless
1176 and confusing without a reproducible test case (it mentions
1177 proceed(), but I was able to step through proceed without trouble).
1179 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1181 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1182 library functions before the executable is run. Retrieve dynamic
1183 symbols from stripped executables.
1184 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1185 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1186 symtab.c (list_symbols): Handle mst_solib_trampoline.
1187 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1188 for all targets, remove IBM6000_TARGET dependencies.
1189 * dbxread.c (read_dbx_dynamic_symtab): New function.
1190 * dbxread.c (dbx_symfile_read): Use it.
1191 * dbxread.c (SET_NAMESTRING): Set namestring to
1192 "<bad string table index>" instead of "foo" if the string index is
1194 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1196 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1197 to break_command. Handle mst_file_* minimal symbol types.
1198 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1200 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1202 * c-exp.y(yylex): fix potential memory overflow.
1204 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1206 * environ.c (set_in_environ): Eliminate special handling of PATH and
1208 * putenv.c: Removed, conflicts with system declaration of
1209 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1211 * Makefile.in: Change accordingly.
1212 * procfs.c (procfs_create_inferior): Change comment accordingly.
1214 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1216 * rs6000-tdep.c: Change value to value_ptr.
1218 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1220 * i386m3-nat.c: Include floatformat.h.
1221 (get_i387_state): Use memset not bzero.
1225 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1226 ieee-float.h to floatformat.h.
1228 * valprint.c (val_print_string): Ignore error if the error
1229 happened after a terminating '\0'.
1231 * c-valprint.c (c_val_print): Never add 1 to return value from
1232 val_print_string; just return what it returns.
1234 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1235 looping through all of the enums.
1236 * infrun.c (signals_info): Use it.
1238 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1240 * main.c (main): When printing warning about bad baud rate, don't
1241 use warning(); it relies on current_target which isn't set up yet.
1243 * breakpoint.c (_initialize_breakpoint): Update docstring for
1244 tbreak to match what the code actually does. Don't mention tbreak
1245 in docstrings for "enable once" or "enable breakpoints once".
1247 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1249 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1250 while (0). That defeats the whole purpose of using do . . . while (0).
1251 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1252 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1253 using a ?: expression as an lvalue is not portable.
1255 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1256 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1257 'p' and 'r' symbol descriptors into a single symbol to look for a
1259 * README, config/sparc/tm-sparc.h: Update comments.
1261 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1263 * mdebugread.c (parse_type): Do not complain for types with
1264 an `indexNil' aux index, these are simply undefined types.
1265 Remove indexNil check from caller of parse_type.
1266 * mdebugread.c (parse_partial_symbols): Do not enter
1267 stGlobal, scCommon symbols into the minimal symbol table, their
1268 value is the size of the common, not its address.
1269 Handle scInit, scFini, scPData and scXData sections.
1270 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1272 Enter stProc symbols into the global_psymbols list once, not into
1273 the static_psymbols_list.
1274 Get rid of dummy psymtab if it is empty, to allow proper detection
1275 of stripped executables.
1276 * mdebugread.c (cross_ref): Allow cross references to Fortran
1279 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1281 * stabsread.c (common_block_end, fix_common_block): Stash the
1282 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1283 as to not assume that a pointer fits in an enum.
1285 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1287 * os9kread.c (fill_sym): check compiler verion number for pre-
1289 * os9kread.c (os9k_process_one_symbol): address of symbol is
1290 relative to section not module.
1291 * stabsread.c (define_symbol): add symbol type 's' as local
1293 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1295 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1296 * remote-os9k.c: fix bug in 'set remotebaud' function.
1297 * remote-os9k.c (rombug_link): minimize checking so to improve
1299 * symfile.c (symbol_file_command): check if failed to link, also make
1300 the command be able to accept more than one filenames.
1301 * target.c (target_link): check if failed to link with rombug.
1302 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1304 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1306 * remote-es.c (es1800_child_ops): Don't declare it static.
1308 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1310 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1312 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1314 * dbxread.c: New variable lowest_text_address.
1315 (record_minimal_symbol, read_dbx_symtab): Set it.
1316 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1317 end_of_text_address.
1318 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1320 * dbxread.c (end_psymtab): Remove old and commented out
1321 capping_global and capping_static. Fix comments regarding
1322 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1324 * parser-defs.h: Add "extern" to start of variable declarations so
1325 we don't end up with commons.
1326 * parse.c: Define these variables.
1328 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1331 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1333 * alpha-tdep.c: Change value to value_ptr.
1335 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1337 * solib.c (elf_locate_base): New function to locate the address
1338 of the dynamic linker's runtime structure in the dynamic info section.
1339 * solib.c (locate_base): Use it instead of iterating over the list
1340 of mapped address segments.
1341 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1344 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1346 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1347 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1348 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1349 signal trampoline and interrupt routines.
1350 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1351 (frame_chain, frame_chain_valid): Likewise.
1352 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1353 saved regs convention for SP.
1355 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1356 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1357 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1359 * tm-hppah.h (IN_SIGTRAMP): Define.
1361 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1363 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1364 alphabetic character as the start of a name.
1366 * sparclite/Makefile.in (all install): Build and install aload.
1368 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1369 config.guess and config.sub produce.
1371 * mips-tdep.c: Change value to value_ptr.
1373 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1375 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1376 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1377 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1378 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1379 value with value_ptr. This is for the ptx compiler.
1380 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1382 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1383 #if 0 i386_float_info.
1384 * symm-tdep.c (round): Remove. Also remove sgttyb.
1385 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1386 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1387 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1388 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1390 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1391 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1392 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1393 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1394 tm-i386v.h is apparently OK.
1395 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1396 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1399 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1401 * osfsolib.c (xfer_link_map_member): Update to use new
1402 target_read_string interface.
1404 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1406 * infrun.c (wait_for_inferior): In checking
1407 remove_breakpoints_on_following_step, check
1408 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1410 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1412 * os9kread.c (os9k_process_one_symbol): Rename
1413 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1414 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1415 (CORE_ADDR)0, from target_link, since that is what it uses.
1416 Process name at end, not during parsing (like we did before Kung's
1417 change), so that -readnow and -mapped can appear anywhere.
1418 Make text_relocation a local variable.
1419 * config/i386/i386os9k.mt: Fix comment.
1420 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1421 * os9kread.c: Put "comments" after #endif inside /* */.
1422 * stabsread.h: Add os9k_stabs variable.
1423 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1425 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1426 descriptor in global_symbols not local_symbols.
1427 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1429 (read_type): If os9k_stabs, accept function parameters after 'f'
1431 (read_array_type): If os9k_stabs, don't expect index type and
1432 expect lower and upper to be separated by ',' not ';'.
1433 (read_enum_type): If os9k_stabs, read a number before the first
1434 enumeration constant.
1435 (os9k_init_type_vector): New function.
1436 (dbx_lookup_type): Call it when starting new type vector.
1437 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1438 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1439 * os9kstab.c: Removed.
1440 * Makefile.in: Update accordingly.
1441 * objfiles.c (objfile_relocate_data): Removed.
1442 * remote-os9k.c (rombug_wait): Call objfile_relocate
1443 not objfile_relocate_data.
1444 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1445 * remote-os9k.c (rombug_wait): Call find_pc_section not
1447 * main.c (quit_command): Check inferior_pid; revert Kung change.
1448 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1450 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1452 * os9kread.c: New file to read os9000 style symbo table.
1453 * os9kstab.c: new file to read os9000 style stabs.
1454 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1455 * objfiles.c (find_pc_objfile): new function to search objfile
1457 * objfiles.c (objfile_relocate_data): new function to relocate
1458 data symbols in symbol table.
1459 * objfiles.h: Add two aux fields in struct objfile to handle
1460 multiple symbol table files situation like in os9000.
1461 * symfile.c: Change so 'symbol-file' command can handle multiple
1462 files. Also call target_link() to get relocation infos.
1463 * target.c (target_link): new function to get relocation info when
1464 a symbol file is requested to load.
1465 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1466 because in cross mode there's no inferior pid, bit they need to
1468 Makefile.in: add os9kread.c os9kstab.c and .o's.
1469 configure.in: add i386os9k target.
1470 config/i386/i386os9k.mt: new add.
1471 config/i386/tm-i386os9k.h: new add.
1473 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1475 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1476 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1478 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1480 * target.c, target.h (target_read_string): Provide error detection to
1481 caller. Put string in malloc'd space, so caller need not impose
1483 * solib.c (find_solib): Update to use new interface.
1484 * irix5-nat.c (find_solib): Read o_path from inferior
1485 (clear_solib): Free storage for o_path.
1486 * valprint.c (val_print_string): Add comments.
1488 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1490 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1493 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1495 * value.h (struct value): Add modifiable field.
1496 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1497 (record_latest_value): Don't mess with VALUE_LVAL of value.
1498 * valops.c (value_assign): Check it. Reword existing error
1499 message on not_lval.
1501 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1502 (STEP_SKIPS_DELAY): Added.
1503 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1506 * valprint.c (val_print_string): If errcode is set, always print
1507 an error, regardless of force_ellipsis. In the non-EIO case,
1508 just print the error message rather than calling error(). Don't
1509 access *(bufptr-1) if bufptr points to the start of the buffer.
1510 When looking for '\0', don't increment bufptr and addr if bufptr
1511 started out already at limit. If an error happens on fetching the
1512 first character, don't print the string.
1514 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1516 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1519 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1520 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1521 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1522 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1523 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1524 * findvar.c: Update comment regarding ieee-float.h.
1526 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1528 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1529 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1530 Define to make backtracing through the various sigtramp handlers
1532 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1533 the saved pc from ucontext on the stack for SVR4 signal handling.
1535 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1537 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1538 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1539 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1540 just use the global variable itself. When printing baud rate,
1541 don't print a baud rate if baud_rate is -1.
1543 * coffread.c (read_coff_symtab): Pass mst_file_* to
1544 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1545 symbols in the minimal symbols regardless of SDB_TYPE.
1547 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1549 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1550 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1551 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1552 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1553 ignored bs->stop for a bp_step_resume breakpoint.
1554 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1555 which performs one (the check_sigtramp2 one) of the functions
1556 which had been handled by the step_resume_breakpoint. For each
1557 use of the step_resume_breakpoint, make it still use the
1558 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1560 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1561 When setting the frame address of the step resume breakpoint, set
1562 it to the address for frame *before* the call instruction is
1563 executed, not after.
1565 * mips-tdep.c (mips_print_register): Print integers using
1566 print_scalar_formatted rather than duplicating all the
1567 CC_HAS_LONG_LONG and so on.
1568 (mips_push_dummy_frame): Use read_register_gen rather than using
1569 read_register and then putting it back in target format with
1570 store_unsigned_integer. If registers are more than 4 bytes, give
1571 an error rather than have some registers overwrite other
1573 #if 0 unused include of opcode/mips.h.
1575 * symfile.h: Don't declare arguments for coff_getfilename.
1577 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1579 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1581 * configure.in (hppa*-*-osf*): New configuration.
1582 * config/pa/hppaosf.mt: New target makefile fragment.
1583 * config/pa/tm-hppao.h: New target include file.
1585 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1587 * exec.c (print_section_info): Print entry point for exec_bfd only.
1588 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1589 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1590 causes problems if <sys/types.h> has no multiple inclusion protection.
1592 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1594 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1595 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1596 (CALL_DUMMY_LENGTH): Changed accordingly.
1598 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1600 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1601 numbers of register windows.
1603 * sparclite/hello.c: Add factorial function for testing.
1604 * salib.c: Use macros instead of constants for I/O addresses to
1605 make 931 support easier.
1606 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1607 register in sta/lda instructions.
1609 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1611 * dbxread.c (process_one_symbol): Set
1612 block_address_function_relative for COFF like we do for ELF and SOM.
1614 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1616 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1618 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1619 the enumerators of an ecoff enum into the partial symbol table.
1620 * mdebugread.c (parse_partial_symbols): Call it.
1621 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1622 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1623 offsets. Cast psymtab->read_symtab to PTR before passing it to
1625 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1626 set up the global offset table pointer in pic compiled code.
1627 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1628 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1629 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1630 ensures that floats are promoted to doubles before they are pushed
1633 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1635 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1636 Fixup cache_on and flush_i_cache so that they work for both the
1637 930 and 932 processors. Rewrite most low level funcs (uart
1638 access & cache stuff) to use new ASI access macros in sparclite.h.
1639 Also make it easy to access second serial port.
1641 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1643 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1644 <sys/stat.h>; not needed.
1646 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1648 * stack.c (print_frame_info): In "pathological" case, don't
1649 distrust the line number information.
1651 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1653 * mips-tdep.c (mips_print_register): handle 64 bits register.
1654 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1656 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1660 * Makefile.in (install): Do the sed for program_transform_name
1661 ourselves instead of worrying about INSTALL_XFORM. This enables
1662 users to override INSTALL_PROGRAM in the standard way.
1664 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1665 depend on Makefile.in.
1667 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1668 Only test against INT_MIN if a LONGEST is bigger than an int.
1670 * README: Change GhostScript to Ghostscript.
1672 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1674 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1675 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1676 character file names.
1677 * Makefile.in (ALLPARAM): Add these files.
1679 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1680 character file names.
1681 * Makefile.in: Add Kung's new mips64 files.
1683 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1685 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1686 mips64el-*-ecoff and mips64-big-*.
1687 * defs.h: get rid of FORCE_LONG_LONG.
1688 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1689 parsing. Change register size to be MIPS_REGSIZE.
1691 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1693 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1694 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1695 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1697 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1699 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1700 (remove_commands, add_commands): Add/remove hms-drain when target
1703 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1705 * configure.in: Add Lynx/rs6000 support.
1706 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1707 messages. Add rs6000 support. Don't try to modify unwritable
1709 * rs6000-nat.c: Move lots of native dependent stuff (like core
1710 file support) from rs6000-tdep.c & xcoffexec.c to here.
1711 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1712 * xcoffexec.c: Move native dependent stuff to nat.c.
1713 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1715 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1717 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1718 New files to support Lynx/rs6000.
1720 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1722 * README: Remove note about gcc warnings on alpha, these should be
1724 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1725 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1726 remote-utils.c, stabsread.c: Include <string.h>.
1727 * regex.c: Include "defs.h", change re_comp argument to const char *.
1728 * infptrace.c (fetch_register, store_inferior_registers): Change
1729 regaddr to type CORE_ADDR.
1730 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1731 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1733 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1735 * symtab.h: Always define BYTE_BITFIELD to nothing.
1737 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1739 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1740 * configure.in: Remove comment about m68k-em.mt.
1741 * Makefile.in: Remove references.
1743 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1745 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1748 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1750 * target.c (target_preopen): If target_kill doesn't remove the
1751 target from the stack, use pop_target to do it.
1753 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1754 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1755 changes to stabsread.c from summer 1993.
1757 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1758 printing the program, rather than passing NULL to printf.
1759 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1760 try to call UDIDisconnect again. Print better message.
1761 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1763 (udi_create_inferior): If udi_session_id is negative, open a new
1764 TIP rather than giving an error.
1766 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1767 config/ns32k/ns32km3.mh: Define NAT_FILE.
1768 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1769 (it was inconsistent and namespace-wrong) to NM_M3_H.
1770 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1771 (m3_open): New function.
1773 * TODO: Update Mach section.
1775 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1777 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1779 * printcmd.c (printf_command): Add missing single-letter
1780 backslash-escape sequences, and improve error message.
1782 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1784 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1785 rather than trying to shove an int into a pointer and back out
1786 again. This avoids compiler warnings.
1788 * defs.h (alloca): Declare as void *, not char *, on hpux.
1789 Don't prototype it, just declare the return type.
1791 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1793 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1794 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1796 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1798 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1799 ZERO_REGNUM, just read it as zero without talking to the board.
1801 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1803 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1804 to store_floating, not nonexistent variable len.
1806 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1808 (mips_store_word): Change calling convention to return errors, and
1809 to provide old contents if the caller wants it.
1810 (mips_xfer_memory): Deal with errors from mips_store_word.
1811 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1812 define now that remote-mips.c doesn't use BREAKPOINT.
1814 * remote-mips.c (mips_create_inferior): Call warning if arguments
1815 specified, and then execute "set args" command. Call error, not
1816 mips_error, if executable file not specified.
1818 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1821 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1824 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1826 * value.h (print_longest): Rename "value" to "val" in prototype
1827 declaration because some compilers don't like arguments whose
1828 names are the same as types.
1829 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1830 before passing it to remote_*_bytes.
1832 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1834 * h8500-tdep.c (saved_pc_after_call): The size of the
1835 pc is memory model dependent. (segmented_command,
1836 unsegmented_command, _initialize_h8500_tdep): New commands to
1837 change memory model.
1838 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1840 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1841 (hms_wait): Use new status structure
1842 (hms_open): Push the target here. (hms_before_main_loop): Not
1843 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1844 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1845 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1846 all registers in a compact way.
1848 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1850 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1851 as CORE_ADDR to match definition in rs6000-tdep.c.
1853 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1855 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1856 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1857 definitions into the psymtab.
1859 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1861 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1862 a special exceptionSize for the 68332.
1864 * remote-udi.c (udi_attach): If no arguments, print error.
1866 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1868 * Makefile.in (VERSION): Bump to 4.12.1
1869 * NEWS, README: Update to match 4.12 release.
1871 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * command.c (empty_sfunc): New function.
1874 (add_set_cmd): Use it instead of not_just_help_class_command.
1875 (not_just_help_class_command): Change calling convention back to
1876 what it was before yesterday's change.
1878 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1879 of the type if present.
1881 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1883 * printcmd.c (decode_format): Don't blithely set the size for
1884 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1886 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1887 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1888 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1889 always just check against INT_MIN and INT_MAX (this also fixes things
1890 if sizeof (long) > sizeof (int), e.g. Alpha).
1891 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1892 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1893 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1894 BUILTIN_TYPE_UNSIGNED_LONGEST.
1895 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1896 longest_int and longest_unsigned_int.
1897 * value.h (struct value): Just align to LONGEST, rather than worrying
1898 about CC_HAS_LONG_LONG.
1899 * valarith.c (value_binop): Figure out type ourself based on
1900 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1901 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1902 * valprint.c (val_print_type_code_int): Just call
1903 extract_unsigned_integer directly, rather than going through
1905 * printcmd.c (decode_format): Remove code which would sometimes
1906 change 'g' size to 'w' for integers. print_scalar_formatted handles
1907 printing huge integers well enough, thank you.
1909 * command.c (add_set_cmd, not_just_help_class_command): Change
1910 to make this the sfunc, not cfunc, since that is how we call it.
1911 * command.h: Comment difference between sfunc and cfunc.
1912 * demangle.c (set_demangling_command): Add third arg since that
1913 is how it is called.
1914 (_initialize_demangler): Use sfunc, not cfunc, for
1915 set_demangling_command, since that is how it is called.
1916 Remove show_demangling_command; it has no effect.
1918 * command.c (shell_escape): Report errors correctly (with error
1919 message from strerror).
1921 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1923 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1924 x_scnlen.l rather than x_scnlen to match corresponding change in
1927 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1929 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1930 Change comments regarding TYPE_CODE_BOOL.
1931 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1932 regardless of the language.
1933 (value_true): Just call value_logical_not regardless of language.
1934 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1935 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1936 * language.h: Improve comment for la_builtin_type_vector.
1937 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1938 builtin_type_m2_bool.
1940 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1942 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1943 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1945 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1947 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1948 by restarting the ioctl.
1950 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1952 * target.h (target_wait): Add comment about calling
1953 return_to_top_level.
1955 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1958 additional arguments.
1959 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1961 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1963 * sparc-stub.c: Remove unnecessary #include of memory.h.
1965 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1967 * mips-tdep.c: Remove code which sets saved_regs from
1968 init_extra_frame_info and put it in new function mips_find_saved_regs.
1969 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1970 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1971 check if it is NULL and call mips_find_saved_regs if so.
1973 * remote-mips.c: Use unfiltered, not filtered, output most places.
1975 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1976 backtrace. Revise comments.
1978 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1980 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1981 alpha and irix. The _sigtramp case has to be handled properly
1982 in the tdep files if we have no ecoff debugging info.
1983 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1984 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1985 without PC_REGNUM kludge.
1986 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1987 Clean up handling of mips sigtramp frames, improve comments.
1989 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1991 * paread.c (read_unwind_info): Fix typo.
1993 * paread.c (pa_symtab_read): Update the "check_strange_names"
1994 filter to match GCC's current output. Filter out section symbols
1995 (which the HP linker sometimes puts in the wrong place).
1997 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1999 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2001 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2003 * Makefile.in: Remove all references to sparcly-nat.c.
2005 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2006 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2007 duplicating serial.h and target.h.
2009 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2010 are not used anywhere (a 5 Oct 1993 change removed the uses).
2012 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2013 * config/m68k/es1800.mt: Add comment.
2014 * remote-es.c: Extensive changes to update to current conventions.
2016 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2017 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2018 to achieve the desired timeout.
2019 * serial.h (serial_t): Add field timeout_remaining.
2021 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2023 * c-exp.y (yylex): Reenable nested type code.
2025 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2027 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2029 * remote-mips.c (mips_ops): Fix docstring.
2031 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2033 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2034 with the old tm-m68k-em.h:
2035 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2036 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2037 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2038 Add FIXME regarding GET_LONGJMP_TARGET.
2040 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2041 * infptrace.c (kill_inferior): Add comments.
2042 * main.c (quit_command): Call target_close after we kill or
2044 * remote-udi.c (udi_close): Don't error() if QUITTING.
2046 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2048 * configure.in: Make m68k-coff and aout add monitor support in
2049 addition to the standard serial support.
2051 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2053 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2056 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2058 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2059 * elfread.c (record_minimal_symbol_and_info),
2060 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2062 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2064 * i386-stub.c: Add ".text" right before "mem_fault:".
2066 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2068 * remote-utils.c (usage): Fix message to be accurate and conform
2069 more closely to normal conventions.
2071 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2072 whether to show information about exec_bfd, and not control whether
2073 to show information about device and speed.
2075 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2076 usage message, don't dump core.
2078 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2079 for variable size array.
2080 (bug_fetch_register, bug_store_register): Rename "value" to
2081 "fpreg_buf" because some compilers don't like variables whose
2082 names are the same as types.
2083 (bug_store_register): Use a cast when converting char * to
2086 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2087 of the command in error message (the text was referring to the old
2088 name of the command).
2090 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2092 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2093 full details on structure elements without names. This partially
2094 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2095 of those changes was accidental.
2097 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2098 defined, make it an error to specify a single argument which is not
2101 * Makefile.in (version.c), main.c (print_gdb_version): Use
2102 host_alias and target_alias, not host_canonical and
2103 target_canonical, to print configuration.
2105 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2107 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2108 of builtin_type_long. It is necessary to get a type which is
2109 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2111 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2112 various miscellaneous things discovered in the process:
2113 * printcmd.c, defs.h (print_address_numeric): New function.
2114 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2115 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2116 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2117 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2119 * utils.c, defs.h (gdb_print_address): New function.
2120 * expprint (dump_expression), gdbtypes.h: Use it.
2121 * breakpoint.c (describe_other_breakpoints),
2122 symmisc.c (dump_symtab, print_symbol):
2123 Use filtered not unfiltered I/O.
2124 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2125 just run gdb under a debugger for this (and it had problems with
2126 printing addresses, how to print b->shadow, etc.).
2127 * buildsym.c (make_blockvector), core.c (memory_error),
2128 exec.c (print_section_info), maint.c (print_section_table),
2129 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2130 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2131 Add comments saying code is broken. Marked with "FIXME-32x64".
2132 * dbxread.c (process_one_symbol), partial-stab.h (default),
2133 remote-vx.c (vx_run_files_info):
2134 Don't cast int being passed to local_hex_string.
2135 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2136 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2138 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2140 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2141 * source.c: Include <sys/types.h> regardless of USG.
2143 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2145 * valops.c (value_assign): Set `type' after coercing toval.
2146 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2147 Use extract_unsigned_integer to get the address of a reference.
2149 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2151 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2152 AIX can use ? instead of \ for continuation. Deal with it.
2154 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2155 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2156 the HP compiler in ANSI mode doesn't like.
2158 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2159 based on USG, rather than defining HAVE_SIGSETMASK to an
2160 expression containing defined. Having a macro used in #if expand
2161 to an expression containing "defined" is undefined according to
2162 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2165 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2167 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2168 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2170 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2172 * ch-exp.y (match_string_literal): Allow a zero-length string.
2173 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2175 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2177 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2178 passing them to print_387_status.
2179 (print_387_status): Don't subtract top from 7 before using it.
2180 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2181 from 7; the above explains it.
2183 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2185 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2186 pointer value when fixing up the frame at the start of a function.
2188 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2190 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2191 Sparc from the stack.
2193 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2195 * remote-mips.c (mips_initialize): Clear mips_initializing via
2196 cleanup chain, not directly.
2198 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2199 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2200 munging the timeout due to the limited range of c_cc[VTIME].
2202 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2203 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2204 m3-nat.c (m3_create_inferior): Pass it.
2205 * procfs.c: Remove ptrace function. It was declared in a way which
2206 conflicted with the prototype in unistd.h on Solaris.
2208 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2210 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2211 in the sigcontext if it is a signal trampoline frame.
2212 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2213 Define for Solaris2.
2215 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2217 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2218 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2219 tm-sparc.h so they can be overridden if necessary.
2221 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2223 * lynx-nat.c: Add Sparc support.
2224 * sparcly-nat.c: Remove. It's useless.
2225 * config/sparc/nm-sparclynx.h: Rewrite.
2226 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2228 * config/sparc/tm-sparclynx.h: Rewrite.
2230 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2232 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2233 directory. Old code was discarded, since the new opcode table has
2236 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2238 * Makefile.in (realclean): Remove info files per make-stds.texi.
2240 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2242 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2243 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2244 * config/sparc/tm-sun4sol2.h: Define it.
2246 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2248 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2249 if we did not find a symbol.
2251 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2253 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2256 * hppab-nat.c (call_ptrace): Delete redundant function.
2257 (kill_inferior, attach, detach, child_resume): Likewise.
2258 (child_xfer_memory): Likewise.
2260 * hppah-nat.c (call_ptrace): Delete redundant function.
2261 (kill_inferior, attach, detach, child_resume): Likewise.
2263 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2265 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2267 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2269 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2270 (CHILD_XFER_MEMORY): Define.
2271 (PT_*): Define so that generic infptrace.c code can be used.
2273 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2275 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2276 struct section_offsets *, not a (nonexistent) struct section_offset *.
2278 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2279 internal_xcoff_symtab, not an array of one of them. Change lots of
2280 "main_aux" to "&main_aux" and so on.
2282 * coffread.c, xcoffread.c: Include <coff/internal.h>
2285 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2287 * coffread.c (coff_getfilename): Make it not static.
2289 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2291 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2292 a completely gratuitous difference between xcoffread.c and coffread.c).
2294 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2296 * infrun.c (wait_for_inferior): Don't set frame for
2297 step_resume_breakpoint for IN_SIGTRAMP cases.
2299 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2300 breakpoint.c (bpstat_what): Move step_resume from its own field of
2301 the struct bpstat_what into the main_action. Make it override
2302 other breakpoints. This is a conservative change in the sense
2303 that before the step resume breakpoint was a breakpoint.c
2304 breakpoint, hitting the step resume breakpoint overrode even
2305 calling bpstat_stop_status.
2307 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2309 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2310 in case execution was stopped in the called function.
2311 * stack.c (print_frame_info, frame_info): If backtracing through
2312 a call dummy, handle the starting source line number on a line
2313 boundary like backtracing through sigtramp.
2314 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2315 for call dummy frame right. Remove old test for dummy frame,
2316 it has been unused at least since gdb-3.5.
2317 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2320 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2322 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2324 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2326 * infrun.c (signals_info), target.c (target_signal_from_name):
2327 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2329 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2331 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2332 * inflow.c (terminal_ours_1): When discussing how to deal with the
2333 tty state, make note of query() as well as readline.
2335 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2336 signals for which stop and print are cleared by default.
2338 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2340 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2341 reserved fields to hold a stub unwind entry type. Fix typo.
2342 (stub_unwind_entry): New structure for raw stub unwind entries.
2343 (stub_unwind_types): The types of stubs we may encounter.
2344 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2345 * hppa-tdep.c (rp_saved): Use additional information provided
2346 by linker stub unwind descriptors.
2347 (frameless_function_invocation): Likewise.
2348 (frame_chain_valid): Likewise.
2349 * paread.c (compare_unwind_entries): New function for sorting
2350 unwind table entries.
2351 (read_unwind_info): Rewrite to remove dependency on host endianness.
2352 Read in data from the $UNWIND_END$ subspace which contains linker
2353 stub unwind descriptors. Merge that data into the basic unwind
2356 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2358 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2360 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2361 from either the symbol name or the auxent.
2362 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2365 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2367 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2369 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2371 * README: Update notes for alpha port.
2373 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2376 for operation fault, constraint fault, and type fault.
2378 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2380 * Makefile.in (init.c): Add comment explaining formatting conventions.
2382 * c-exp.y (parse_number): Assign to temporary between the right
2383 shifts, to work around a bug in the SCO compiler.
2385 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2386 Add various files which were added to GDB recently.
2388 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2391 * Makefile.in: Add mostlyclean target.
2393 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2399 * main.c (show_commands): Make return type of extern
2400 history_get be HIST_ENTRY, rather than struct _hist_entry.
2401 (The latter loses with the upcoming merged readline.)
2403 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2405 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2406 const char *, not char *.
2408 * symtab.h (struct symbol): Make section short, not unsigned short.
2410 * symtab.c (lookup_symbol): Add comment about QUIT here.
2412 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2414 * c-exp.y (parse_number): Check for overflow regardless of range
2415 checking. Fix overflow check to use unsigned LONGEST, not
2418 * c-exp.y (parse_number): Make it so that integer constants are
2419 builtin_type_long_long if builtin_type_long isn't big enough or if
2420 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2422 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2423 Print our "()" first, then recurse for the target type.
2425 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2427 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2429 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2431 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2433 * utils.c (request_quit): Re-establish signal handler regardless
2436 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2438 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2440 * i960-tdep.c: Include target.h.
2442 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2444 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2446 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2448 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2449 changes (status -> ourstatus; declare status, etc.).
2450 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2452 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2454 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2456 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2458 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2460 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2462 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2464 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2466 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2468 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2470 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2471 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2473 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2476 Add search to target vector (#if 0'd until after 4.12):
2477 * target.h (to_search, target_search): Add.
2478 * gdbcore.h, core.c (generic_search): Add.
2479 * remote.c (remote_search): Add.
2480 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2483 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2484 is on, call find_pc_function rather than relying just on the minimal
2485 symbols (probably only matters for symbol readers which don't put
2486 statics in the minimal symbols, but changing this strikes me as
2487 not conservative enough).
2488 Initialize name_location in all cases.
2489 If no symbol and no msymbol, don't print anything symbolic.
2491 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2493 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2495 * printcmd.c (print_address_symbolic): Make it search the
2496 symtabs for variables as well as functions. Add `set print
2497 fast-symbolic-addr' and default it to fast (the old way).
2498 Print line numbers for data items as well as functions.
2500 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2501 address, if a symbol is found (take two more args pointing to
2502 where to store these results).
2504 * symtab.h (find_addr_symbol): Add prototype.
2506 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2508 * objfiles.h: Fix comments to reflect the fact that the phrase
2509 "top of stack" always refers to where the pushing and popping takes
2510 place, regardless of whether it is at the highest or lowest address.
2512 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2514 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2515 compiler generated tag names.
2516 * mdebugread.c (parse_type): Handle cross references to qualified
2518 * valops.c (value_struct_elt): Improve error message if the
2519 address of a method is requested from an object instance.
2520 * valops.c (search_struct_method): Make name_matched non-static
2521 to get it initialized correctly.
2522 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2523 exclude segment register which are not writable on newer SCO versions.
2525 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2527 * go32-xdep.c: Remove unused function uerror.
2528 (sigsetmask): Declare return type. Declare argument (to match the
2529 way it is called). Explicitly return 0.
2531 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2533 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2534 partial_symbol): Shrink the storage sizes of symbols, by making
2535 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2536 enums and small ints to the end of each struct to improve
2537 alignment, and switching the section number from int to unsigned
2540 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2542 * symtab.c (find_addr_symbol): New routine that will find the nearest
2543 symbol associated with an address. It does so by exhaustive
2544 search of the symtabs, so it's slow but complete.
2546 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2548 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2549 to [0,0] rather than [0, end of first source file]. This avoids
2550 problems with other parts of GDB looking for linetables in the
2551 _globals_ symtab. Eliminate variables num_object_files and
2552 first_object_file_end.
2554 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2556 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2557 (pop_frame): Restore PC2 and LR0 from dummy frames.
2558 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2559 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2560 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2561 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2562 (SETUP_ARBITRARY_FRAME): Define.
2564 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2566 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2568 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2570 * remote-udi.c (udi_resume): Correct prototype.
2572 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2574 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2575 hppa_frame_find_saved_regs.
2576 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2577 (prologue_inst_adjust_sp): New function.
2578 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2579 (skip_prologue): Completely rewrite to use unwind information.
2580 (hppa_frame_find_saved_regs): Likewise.
2582 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2584 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2585 to convert a signal number with appropriate bounds checking.
2587 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2589 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2591 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2592 print a newline to end the display anyway.
2594 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2595 coprocessor status regs) when popping a frame. This fixes
2596 float exceptions that occur after calling inferior functions.
2598 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2599 Read and write the fsr (float status register) to/from the child
2600 process along with the float regs. Remove Peter Schauer's change
2601 of May 24 '93, which has higher overhead and doesn't solve the
2602 real problem (which was that FSR wasn't being set).
2604 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2606 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2607 stack overflow check isn't right after the register stack
2608 adjustment instruction. Metaware R2.3u compiler moves other
2609 things in front of it. This fix isn't perfect but is what's
2612 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2614 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2616 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2617 character filenames.
2618 * configure.in: Change accordingly.
2620 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2622 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2623 _filtered io routines from these two files.
2625 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2627 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2628 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2629 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2631 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2633 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2635 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2636 printing to gdb_stderr.
2638 * remote-udi.c (udi_kill): Don't close the connection, just set
2639 inferior_pid to zero.
2640 (udi_mourn): Call remove_breakpoints.
2642 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2644 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2646 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2648 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2650 * remote-bug.c: At the start of each section, reset srec_frame
2653 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2654 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2655 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2656 code which looks for those two waitkinds. Use switch statement.
2657 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2658 CHILD_SPECIAL_WAITSTATUS.
2660 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2661 * Move target_signal_from_host, target_signal_to_host, and
2662 store_waitstatus from inftarg.c to target.c. procfs needs them.
2663 * target.c: Include "wait.h" and <signal.h>.
2664 * target.h, infrun.c (proceed), proceed callers: Pass new code
2665 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2666 enums being treated as unsigned and is cleaner.
2667 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2669 * infcmd.c (signal_command), infrun.c (signals_info):
2670 Don't allow user to specify numeric equivalent of
2671 TARGET_SIGNAL_DEFAULT.
2673 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2675 * config/alpha/alpha-netware.mt: New target support for Alpha
2677 * configure.in: Add alpha-*-netware* target.
2679 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2681 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2683 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2685 * target.h: Add enum target_waitkind, enum target_signal, and
2686 struct target_waitstatus. Change status argument to target_wait to
2687 be struct target_waitstatus * instead of int *.
2688 * target.h, infrun.c, all targets: Change type of signal arguments
2689 to resume(), proceed(), and target_resume() from int to enum
2691 * All targets (*_wait, *_resume): Change accordingly.
2692 * infcmd.c (program_info, signal_command), throughout infrun.c,
2693 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2694 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2695 signal code stuff right with the new signals would be non-trivial).
2696 * inferior.h (stop_signal): Make it enum target_signal not int.
2697 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2698 target_signal_from_name): New functions.
2699 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2700 store_waitstatus): New functions.
2701 * procfs.c (procfs_notice_signals): Use them.
2702 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2704 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2706 * objfiles.c (build_objfile_section_table): Don't abort() if
2707 objfile->sections is already set.
2709 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2710 to match recent change to exec.c.
2714 * main.c (print_gdb_version): Change year to 1994.
2716 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2717 * Makefile.in (NONSRC): Add ChangeLog-93.
2719 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2721 * stabsread.c (read_type): Allow defining several type numbers
2722 at once (e.g. "(1,2)=(3,4)="...).
2724 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2726 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2728 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2730 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2731 to process_one_symbol.
2732 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2733 avoid caching a bad endaddr in find_pc_partial_function.
2735 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2737 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2739 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2741 * infrun.c (wait_for_inferior): Do not step or step resume past
2742 the end of a one-line function we just stepped into.
2744 For older changes see ChangeLog-93
2750 version-control: never