1 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
6 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
8 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
10 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
11 writing of floating registers, the dpx2 kernel disallows it.
12 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
13 is contained in o_praw.
14 * irix5-nat.c (solib_map_sections): Adjust sections by the
15 difference between the loaded address and the prelinked address.
16 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
18 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
19 symbols, their value is absolute.
20 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
21 libraries fh->adr fields of zero. Relocate minimal symbol values
22 upon readin. Relocate non-stabs symbols upon readin.
23 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
24 start address of the outermost block.
25 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
26 instead of section_offsets and use relocated pst->textlow for
27 line number and procedure address relocations.
29 From gmo@MicroUnity.com (Guillermo A. Loyola):
30 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
31 Handle SGI Irix5 stIndirect symbol type.
33 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
35 * breakpoint.c: fix a syntax error native cc does not like.
37 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
38 * sparclite/Makefile.in: ditto.
39 * sparcl-tdpe.c: change file name because first 8 chars has to be
41 * sparcl-stub.c: ditto.
43 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
45 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
47 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
49 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
50 ignore) a PID argument.
51 (hppa_pop_frame): Pass a PID to target_write_pc.
52 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
53 and pass through a PID argument.
54 (target_read_pc, target_write_pc): Update prototypes.
56 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
58 * Makefile.in: add new file sparclite-tdep.c.
59 * sparclite/Makefile.in: add new file sparclite-stub.c.
60 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
62 * config/sparc/sparclite.mt: add sparclite-tdep.o.
63 * config/sparc/tm-sparclite.h: add hardware breakpoints support
65 * sparclite-tdep.c: new file, contains hardware breakpoint support
67 * sparclite-stub.c: new file, stub code that add support hardware
69 * breakpoint.c: add hardware breakpoint support.
70 * breakpoint.h: add new breakpoint type to support hardware
72 * config/mips/nm-irix4.h: change interface for target dependent
73 code supporting watch point.
74 * config/pa/nm-hppab.h: change interface for target dependent
75 code supporting watch point.
77 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
79 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
81 * stabsread.c (read_struct_fields): os9k nested structure does not
82 have terminating ';', instead it just get to ',' and bit position
85 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
87 * nlmread.c (nlm_symtab_read): Clean up a bit.
88 * (nlm_symfile_read): Record bounds of main() so that backtrace
89 command will know where to stop.
90 * objfiles.c (objfile_relocate): Relocate entry point/func info
91 for backtrace as well.
92 * objfiles.h: Define values for invalid PCs for entry point info.
93 * symfile.c (init_entry_point_info): Initialize invalid values
94 with aforementioned macros.
95 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
96 to cause backtrace to stop when it gets back to main().
97 * config/i386/tm-i386nw.h: Ditto.
99 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
101 Fix value_print, which used to be ostensibly language-independent,
102 but would print pointers and arrays in C syntax. Instead, call
103 a language-specific function.
104 * language.h (struct language_defn): New functional field
106 (LA_VALUE_PRINT): New macro.
107 * language.c (unk_lang_value_print): New stub/dummy function.
108 (unknown_language_defn, auto_language_defn, local_language_defn):
110 * c-valprint.c (c_value_print): New function, with code moved from:
111 * valprint.c (value_print): ... here. Now just invoke
112 LA_VALUE_PRINT to do language-specific stuff.
113 * valprint.c (value_print_array_elements): Make non-static.
114 * c-lang.c (c_language_defn, cplus_language_defn): Add
115 c_value_print in the la_value_print field.
116 * m2-lang.c (m2_language_defn): Likewise.
117 * ch-lang.c (chill_language_defn): But here use chill_value_print.
118 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
119 * ch-valprint.c (chill_value_print): New function, based on
120 c_value_print, but use Chill "look and feel."
121 * c-lang.h (c_value_print): New prototype.
122 * ch-lang.h (chill_value_print): New prototype.
123 * value.h (value_print_array_elements): New prototype.
125 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
126 and case TYPE_CODE_SET): Check that the element type isn't a stub.
128 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
130 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
131 to new file top.c. Make things extern instead of static and
132 similar rearrangements to deal with this.
134 * utils.c: Move fputs_unfiltered to main.c. Remove
135 FPUTS_UNFILTERED_OVERRIDE ifndef.
136 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
137 and libgdb uses utils.c and top.c.
139 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
141 * hppa-tdep.c (skip_trampoline_code): Fix typo.
143 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
145 * ch-valprint.c (chill_val_print_array_elements): New function.
146 A Chill version of val_print_array_elements, it prints the
147 array index labels, in additions ot the array element values.
148 (chill_val_print): Use the new function.
150 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
152 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
154 * defs.h (enum language): Add language_asm.
155 * findvar.c (read_register_bytes read_register_gen
156 write_register_bytes read_register read_register_pid
157 write_register write_register_pid supply_register): Move multi-
158 thread handling down into these routines. Create XXX_pid routines
159 that allow register references to specify the pid.
160 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
161 read_sp write_sp read_fp write_fp): Move these routines from
162 infcmd to findvar to centralize the whole mess.
163 * i386-nlmstub.c: Portability fixes.
164 * infptrace.c (child_resume): Conditionalize to allow other natives
165 to override it. Remove PIDGET gubbish, it's no longer necessary.
166 * infrun.c (wait_for_inferior): Put registers_changed() before
167 target_wait() to speed up remote debugging.
168 * Replace code that reads registers from other threads with much
169 nicer looking new function calls (see changes to findvar.c).
170 * Don't skip prologues if debugging assembly source.
171 * lynx-nat.c (child_resume): Lynx now needs it's own version of
172 child_resume to handle multi-thread debugging properly.
173 * remote.c: Add O response to get console output from target.
174 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
175 SERIAL_ERROR here to simplify callers.
176 * Change static var timeout to remote_timeout.
177 * (fromhex): Remove unnecessary return -1 at end of routine.
178 * (remote_wait): Turn this into a big switch statement. Add
179 support for O response.
180 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
181 * (getpkt): Split getpkt into two parts. read_frame deals with
182 all formatting issues, run-length encoding, and framing. getpkt
183 now handles error recovery, and frame detection.
184 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
185 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
186 control. (hardwire_readchar): Handle EINTR from read().
187 * symfile.c (deduce_language_from_filename): Add support for .s
189 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
190 override infptrace's child_wait.
191 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
192 instead of XXXlynx.h.
193 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
195 * nlm/gdbserve.c: Portability fixes.
197 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
199 * inftarg.c (child_wait): Call proc_wait, not wait.
200 (child_mourn_inferior): Call proc_remove_foreign.
201 * main.c (gdb_init): Call init_proc.
202 * main.c: Provide dummy versions of init_proc, proc_wait, and
203 proc_remove_foreign for the gdb case (the libgdb case provides its
204 own versions of these functions).
205 * Makefile.in (libgdb-files): Add libproc.a.
207 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
209 Hardware watchpoints for Linux, from Rick Sladkey
211 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
212 new hardware breakpoint recovery method.
213 * i386v-nat.c (i386_insert_watchpoint,
214 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
215 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
216 New functions to support the 386 hardware debugging registers.
217 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
218 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
219 target_insert_watchpoint, target_remove_watchpoint): Define these
220 macros to use the hardware debugging functions in i386v-nat.c.
222 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
224 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
227 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
229 * target.c, target.h: New variables target_activity_function and
231 * inflow.c, inferior.h: New functions set_sigio_trap and
233 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
235 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
237 * remote-sim.h (sim_verbose): Delete.
238 Document callbacks needed.
239 (sim_*): Change result to void where there isn't one.
240 (sim_open): Clarify argument and error response.
241 (sim_close): Declare.
242 (sim_load): Change bfd_handle argument to file name. Clarify result.
243 (sim_create_inferior): Renamed from sim_set_args.
244 (sim_set_pc): Delete.
245 (sim_info): Delete printf_fn argument.
246 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
247 (gdbsim_load): Try sim_load first.
248 (gdbsim_create_inferior): Call sim_create_inferior.
249 (gdbsim_open): Handle args == NULL. Update call to sim_open.
250 (gdbsim_close): Call sim_close.
251 (gdbsim_files_info): Update call to sim_info.
252 (gdbsim_ops): Realign comments.
254 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
256 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
258 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
259 the auxent if the symbol's name is ".file". From David Edelsohn
260 <c1dje@watson.ibm.com>.
262 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
264 * breakpoint.c (breakpoint_1): Fix typo.
266 * annotate.c (annotate_field_end): Fix typo.
268 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
270 * Makefile.in (TSSTART): Remove; no longer used.
272 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
273 fputs_unfiltered and exit directly, rather than fatal. The latter
274 calls vfprintf_unfiltered!
276 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
277 * value.h, printcmd.c (print_value_flags): Move from here...
278 * annotate.c: ...to here, and make it use can_dereference.
280 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
282 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
283 Remove, needed for both native and cross.
284 * target.c (attach_flag, generic_mourn_inferior): Put here.
285 * utils.c (job_control): Put here.
286 (terminal.h): Don't include anymore.
288 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
290 * source.c (find_source_lines): Always use code that was #ifdef
291 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
292 leaving it on the chain. Reindent much of this function.
293 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
294 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
295 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
296 config/ns32k/xm-ns32km3.h: Remove all references to
297 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
298 * main.c, fork-child.c, many config files: Remove all
299 SET_STACK_LIMIT_HUGE code; with the above changes it should no
302 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
303 This avoids __eprintf troubles.
305 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
307 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
308 initialization code which needs to be called even if we bypass the
309 command line stuff into gdb_init.
310 * utils.c (fputs_unfiltered): Surround in #ifndef
311 FPUTS_UNFILTERED_OVERRIDE.
312 * Makefile.in (libgdb.a): New target.
314 * utils.c: Rearrange I/O stuff a bit so that all output goes
315 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
316 which made %s not work with arbitrarily large strings.
317 * printcmd.c (printf_command): Use printf_filtered, not
318 printf_unfiltered and printf, now that arbitrary limit is gone.
321 * breakpoint.c (watchpoint_check): Remove unused variable b.
322 * stack.c (print_frame_info): Move sp and buf inside #if.
323 * eval.c (evaluate_subexp): Remove unused variables pp,
324 mangle_ptr, ptr, and mangle_tstr.
325 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
327 * symtab.c (lookup_symtab): Put variable copy inside #if.
328 (decode_line_1): Put variable q1 inside #if 0.
329 * target.h: Declare target_link.
330 * infrun.c (wait_for_inferior): Remove unused variables signame.
331 * remote.c (remote_resume): Remove unused variable name.
332 * c-exp.y (parse_number): Parenthesize operand of shift.
333 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
334 (this is a semantic change, the warning seems to have detected a bug).
335 * dbxread.c (end_psymtab): Move variable p1 inside #if.
336 * coffread.c: Move variable temptype inside #if.
337 * ch-typeprint.c (chill_type_print_base): Remove unused variable
339 * ch-valprint.c: #include typeprint.h and ch-lang.h.
340 (chill_val_print): Remove unused variable in_range.
341 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
342 (chill_val_print): Add default case for switch.
343 * stabsread.h: Declare stabsect_build_psymtabs.
344 * os9kread.c (read_minimal_symbols): Make this return void.
345 (os9k_symfile_read): Remove unused variables stb_exist and val.
346 (os9k_symfile_init): Remove unused variable val.
347 (fill_sym): Remove unused variable id.
348 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
350 Remove unused variable symfile_bfd.
351 #if 0 unused variables lbrac_unmatched_complaint and
352 lbrac_mismatch_complaint.
353 Remove declaration for non-existent function os9k_next_symbol_text.
355 * annotate.c, annotate.h: New files, containing a function for
356 each annotation which outputs it.
357 * Move breakpoints_changed from breakpoint.c to annotate.c.
358 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
359 printcmd.c, source.c, stack.c, utils.c, valprint.c:
360 Use annotate.c functions to output annotations.
361 * Makefile.in (OBS): Add annotate.o.
363 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
365 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
366 elf_unwind_entries are always initialized.
368 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
369 stubs which return directly to the caller rather than to the stub
372 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
374 * c-exp.y (yyerror): Display a more informative error message.
375 * ch-exp.y (yyerror): Ditto, don't use global yychar.
376 * m2-exp.y (yyerror): Ditto.
378 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
380 * inflow.c (job_control): Move definition to front of file.
382 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
384 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
385 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
387 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
389 * Makefile.in (kdb): Remove old init.c creation commands.
390 * configure.in (sparclite): Match on sparclite*.
391 * sparclite/aload.c (main): Only change section addresses for
392 a.out format object files.
394 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
396 * config/i386/go32.mh: Define CC.
398 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
400 * gdbserver/Makefile.in: Remove irrelevant definitions and
401 comments inherited from the gdb Makefile.
402 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
403 (VERSION): Update to 4.12.3.
404 (gdbserver): Remove any existing executable first.
405 (distclean, realclean): Remove nm.h.
406 * gdbserver/low-lynx.c: Add Sparc Lynx support.
407 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
408 Don't use absolute pathname.
410 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
412 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
415 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
417 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
418 (print_it_normal): Add annotations for the inferior starting and
419 stopping, and for all the various messages related to how it
422 * printcmd.c (do_one_display): Annotate.
423 * stack.c (print_frame_info): Annotate printing of stack frames.
425 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
427 * remote.c (get_offsets): Handle case where stub doesn't support
430 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
432 Add partial support for g++ code compiled with -fvtable-thunks.
433 * c-valprint.c (c_val_print): Add vtblprint support
435 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
436 pointers (if using thunks) as well as array of structs (otherwise).
437 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
438 level, and make the latter non-static (so define_symbol can use it).
439 * stabsread.c (define_symbol): If the type being defined is a
440 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
441 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
442 * values.c (value_virtual_fn_field): Handle thunks.
443 * values.c (value_headof): Minor efficiency hack.
444 * values.c (value_headof): Incomplete thunk support. FIXME.
446 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
448 * valprint.c (print_longest): Clarify comment about use_local.
449 * printcmd.c, defs.h (print_address_numeric), callers in
450 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
451 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
452 exec.c: New argument use_local.
453 * source.c (identify_source_line): Use filtered output. Use
454 print_address_numeric.
456 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
457 language.c (type_error, range_error): Use filtered output.
458 * utils.c (error_begin): Update comment to tell people to use
461 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
462 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
465 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
467 * procfs.c (procfs_wait): Reinstate code which deduces the signal
468 from the fault, #ifndef FAULTED_USE_SIGINFO.
469 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
471 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
473 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
474 Explicitly annotate each record.
476 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
478 * xcoffexec.c: Reformat to standards and lint.
479 (language.h): Include.
480 (exec_close): Declare arg "quitting".
481 (file_command): Declare arg "from_tty".
482 (map_vmap): Cast xmalloc result to PTR.
483 * rs6000-nat.c: Reformat to standards and lint.
484 (exec_one_dummy_insn): Use char array for saved instruction.
485 (fixup_breakpoints): Declare.
486 (vmap_ldinfo): Be more informative in fatal error messages.
487 (xcoff_relocate_symtab): Define to return void.
488 * xcoffsolib.h: Reformat to standards, improve comments.
489 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
491 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
493 * utils.c, defs.h (error_begin): New function.
494 (quit): Print annotation before printing the error message.
495 * main.c (return_to_top_level): Print annotation before doing the
497 * symtab.c (decode_line_1): Call error not warning and then
498 return_to_top_level. Call error_begin and printf_unfiltered
499 rather calling warning (before calls to return_to_top_level).
500 * core.c (memory_error): Use error_begin, printf_unfiltered,
501 print_address_numeric and return_to_top_level instead of error.
502 Cleans up a FIXME-32x64.
503 * language.c (type_error, range_error): Call error_begin
504 not just target_terminal_ours.
506 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
507 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
508 side of an assignment is non-portable.
510 * utils.c (query): Change syntax of query annotations to be
511 consistent with other input annotations.
512 (prompt_for_continue): Likewise for prompt-for-continue annotation.
514 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
516 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
518 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
519 that have a stack frame size of 32k or larger (from Paul Flinders).
522 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
524 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
525 for Lynx platforms that need it.
526 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
528 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
530 * procfs.c (procfs_wait): Use the signal from the pr_info rather
531 than trying to deduce it from the fault.
533 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
535 * printcmd.c (print_address_symbolic): Initialize name to empty
536 string to avoid core dump if lookup fails.
537 * remote-e7000.c (printf_e7000debug): Error if target not open.
539 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
541 * i386-nlmstub.c: Update to be more in line with PIN stub.
542 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
543 * (hex2mem): Init ptr.
544 * General cleanups to use ConsolePrintf, standard prologues, etc...
546 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
548 * i386-nlmstub.c: More changes to be compatible with remote.c.
550 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
551 into (the far less frequently called) dbx_symfile_read.
553 * i386-nlmstub.c: An interim version till we get PIN for the x86.
555 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
557 * dbxread.c (record_minimal_symbol): Record the section
558 associated with the symbol to make dynmaic relocation work.
559 * (dbx_symfile_read, process_one_symbol): Fixes to work around
560 Solaris brain-damage which don't apply to relocatable object
562 * (stabsect_build_psymtabs): New routine to read stabs out of an
563 arbitrarily named section.
564 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
566 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
567 stabs out of the nlm.
568 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
569 brain-damage which don't apply to relocatable object files.
570 * remote.c (putpkt): Improve error reporting and error handling.
571 * (get_offsets): Temporary kludge to force data & bss sections to
572 have the same relocation.
573 * stabsread.c (define_symbol, scan_file_globals): Record section
576 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
578 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
581 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
583 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
584 to after call to target_wait. This means that flush_cached_frames
585 can call target_terminal_ours if it wants to.
586 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
587 comment about why the code is dubious.
589 * stabsread.c (read_type): Call read_type, not nonexistent
592 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
594 * remote-os9k.c (rombug_fetch_registers): set trace mode
596 * remote-os9k.c (rombug_read_inferior_memory): cache data in
598 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
600 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
601 passed to process_one_symbol.
602 * stabsread.c (read_type): process os9k functio prototype.
604 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
606 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
609 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
611 * utils.c (prompt_for_continue): Annotate prompt.
612 (query): Annotate query.
613 * printcmd.c (print_frame_args): Change syntax of argument
614 annotation to make name and value part of a single group of
615 annotations, not two separate groups.
616 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
617 * valprint.c (val_print_array_elements): Change syntax of
618 annotation to be more concise.
619 * main.c, defs.h (command_line_input): New argument tells what
620 string to include in the annotations.
621 * symtab.c (decode_line_2), main.c (read_command_lines,
622 command_loop): Change callers.
624 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
626 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
628 * printcmd.c (output_command): Annotate things we print here too.
629 * printcmd.c (print_command_1): Add "value-history-value" annotation.
630 * Move declaration of print_value_flags from defs.h to value.h.
631 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
633 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
635 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
636 BFD handles sun3 dynamic relocations now.
637 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
640 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
642 * printcmd.c (print_command_1): Annotate the top-level expressions
644 (print_frame_args): Annotate each argument.
645 * printcmd.c, defs.h (print_value_flags): New function.
646 * cp-valprint.c (cp_print_value_fields): Annotate each field.
647 * valprint.c (val_print_array_elements): Annotate each array element.
649 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
651 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
652 the register contains a pointer to the type, not the type itself.
654 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
656 * main.c (main): Accept --annotate=N option and make --fullname
657 the same as --annotate=1.
658 (command_line_input): Print annotatation before and after prompt.
659 * blockframe.c (flush_cached_frames): Print annotation.
660 * Rename frame_file_full_name to annotation_level and move it from
662 * source.c (identify_source_line): If annotation_level > 1,
663 change output format.
664 * breakpoint.c: Print annotation whenever a breakpoint changes.
665 * main.c: New variable server_command.
666 (command_line_input): Parse "server " and set server_command.
667 (dont_repeat): Check server_command.
669 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
671 * xcoffread.c (xcoff_next_symbol_text): Don't return before
672 updating raw_symbol and symnum. Return a value in the case where
675 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
677 * parse.c: Don't define block_found; it is defined in symtab.c.
678 * parser-defs.h: Add comment regarding block_found.
680 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
682 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
685 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
687 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
688 section vma. Do not read dynamic relocs for sun3 executables to
689 avoid BFD assertion message.
691 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
693 * nm-hppab.h (KERNEL_U_ADDR): Define.
694 (FIVE_ARG_PTRACE): Likewise.
695 (CANNOT_STORE_REGISTER): Likewise.
696 * nm-hppah.h (KERNEL_U_ADDR): Define.
697 (FIVE_ARG_PTRACE): Likewise.
698 (CANNOT_STORE_REGISTER): Likewise.
699 (NEED_TEXT_START_END): Likewise.
701 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
702 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
703 (FIVE_ARG_PTRACE): Likewise.
704 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
705 (FIVE_ARG_PTRACE): Likewise.
707 * hppa-tdep.c (read_unwind_info): Make static.
708 (restore_pc_queue): Indirect through the target vector to
709 reload the register state.
711 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
713 * paread.c (compare_unwind_entries): Delete function. It's been
714 moved into hppa-tdep.c.
715 (read_unwind_info): Likewise.
716 (pa_symfile_read): No longer call read_unwind_info. The unwind
717 tables will be read in as they are needed.
719 * hppa-tdep.c (compare_unwind_entries): New function.
720 (read_unwind_info, internalize_unwinds): Likewise.
721 (find_unwind_entry): Read in unwind information on demand.
723 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
725 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
726 to : in search path processing.
727 * defs.h (qsort): Rename argument in prototype.
728 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
730 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
731 (false): Eliminate usages.
733 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
735 * h8500-tdep.c (initialize_h8500_tdep, large_command):
736 All references to value changed to value_ptrlage_command is now
738 All references to value changed to value_ptr.
739 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
740 * remote-hms.c (hms_wait): Timeout after five seconds.
741 * ser-go32.c (dosasync_read): Poll if timeout < 0.
742 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
743 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
745 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
747 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
749 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
751 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
753 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
754 bp_watchpoint_scope breakpoints.
755 (struct breakpoint): Add val_chain and related_breakpoint fields
756 for use by watchpoints.
758 * breakpoint.c (within_scope): Delete. No longer used.
759 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
760 (target_{remove,insert}_watchpoint): Likewise.
761 (can_use_hardware_watchpoint): New function.
762 (remove_breakpoint): New function to remove a single breakpoint
763 or hardware watchpoint.
764 (insert_breakpoints): Handle insertion of hardware watchpoints.
765 Store a copy of the value chain derived from the watchpoint
767 (remove_breakpoints): Simplify by using remove_breakpoint.
768 (delete_breakpoint): Likewise.
769 (watchpoint_check): Delete the watchpoint and watchpoint scope
770 breakpoints when the watchpoint goes out of scope. Save & restore
771 the current frame after checking watchpoints.
772 (breakpoint_init_inferior): Likewise (restarting the program
773 makes all local watchpoints go out of scope).
774 (bpstat_stop_status): Handle hardware watchpoints much like normal
775 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
776 when the watchpoint goes out of scope. Remove and reinsert all
777 breakpoints before returning if we stopped when a hardware watchpoint
779 (watch_command): Use a hardware watchpoint when possible. If
780 watching a local expression, build a scope breakpoint too.
781 (map_breakpoint_numbers): Also call given function for any
783 (disable_breakpoint): Never disable a scope breakpoint.
784 (enable_breakpoint): Handle hardware breakpoints much like normal
785 breakpoints, but recompute the watchpoint_scope breakpoint's
786 frame and address (if we have an associated scope breakpoint).
787 (read_memory_nobpt): Handle hardware watchpoints like normal
788 watchpoints. When necessary handle watchpoint_scope breakpoints.
789 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
790 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
791 (disable_command): Likewise.
793 * blockframe.c (find_frame_addr_in_frame_chain): New function.
794 Extern prototype added to frame.h
796 * infrun.c (wait_for_inferior): Set current_frame and select
797 a frame before checking if we stopped due to a hardare watchpoint
798 firing. Handle stepping over hardware watchpoints.
799 (normal_stop): Remove unnecessary call to select_frame.
801 * value.h (value_release_to_mark): Declare.
802 * values.c (value_release_to_mark): New function.
804 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
805 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
807 * hppab-nat.c (hppa_set_watchpoint): New function.
809 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
810 (HAVE_STEPPABLE_WATCHPOINT): Define.
811 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
812 (target_{insert,delete}_watchpoint): Define.
814 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
815 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
816 (target_{insert,remove}_watchpoint): Likewise.
818 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
820 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
821 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
822 often have the same names as debug symbols for functions, and
823 confuse lookup_symbol().
825 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
827 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
828 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
829 REGISTER_RAW_SIZE (1).
830 Together these changes work around a bug in HP's compiler. Both
831 seem to be necessary.
833 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
835 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
836 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
837 are type mst_solib_trampoline.
839 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
841 * config/m68k/es1800.mt: Change comments.
843 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
845 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
847 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
849 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
852 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
854 * values.c (unpack_long): Remove obsolete comment about using a
857 * symfile.c (symbol_file_command): Add comments about command syntax.
859 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
860 Jim Kingdon (kingdon@cygnus.com)
862 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
863 are in the .plt section.
864 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
865 find_solib_trampoline_target): New functions for handling
866 stepping into -g compiled shared libraries.
867 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
868 find_solib_trampoline_target): Add prototypes.
869 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
870 Define to handle stepping into -g compiled shared libraries.
871 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
872 stepping into -g compiled shared libraries.
874 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
876 * configure.in: Add mips-*-sysv4* support.
877 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
878 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
879 New files for MIPS SVR4 support.
880 * Makefile.in: Update for new mipsv4 files.
881 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
882 read_next_frame_reg to obtain the frame relative stack pointer.
883 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
884 obtain the frame relative stack pointer.
885 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
886 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
887 by entering them into the minimal symbol table.
888 * printcmd.c (print_scalar_formatted): Do not try to unpack to
889 a long for float formats.
890 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
891 get defined in <link.h>.
892 * solib.c (solib_add): Add shared library sections to the section
893 table of the target before adding the symbols.
894 * partial-stab.h: Relocate static and global functions.
895 * dbxread.c (read_dbx_symtab): Remove unused variable
896 end_of_text_address. Relocate text_addr when passing it
899 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
900 library functions before the executable is run. Retrieve dynamic
901 symbols from stripped executables.
902 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
903 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
904 if no debugging symbols were found.
905 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
906 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
908 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
909 OSF/1 has shared libraries.
911 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
913 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
914 to BFD handling of dynamic symbols.
916 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
918 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
919 then gets its real address into FUN and its GOT/DP value into %r19.
921 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
923 * hppa-tdep.c (frameless_function_invocation): If no unwind
924 descriptor was found, then assume this was not a frameless
926 (frame_saved_pc): If the saved PC is in a linker stub, then
927 return the return address which the linker stub will return to.
929 * xm-hppab.h: Never define USG.
930 * xm-hppah.h: Always define USG.
932 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
934 * values.c (unpack_long, value_from_longest),
935 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
937 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
939 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
941 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
943 For SVR4 targets, enable gdb to set breakpoints in shared
944 library functions before the executable is run.
945 * elfread.c (elf_symtab_read): Handle symbols for shared library
947 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
948 and moved to objfiles.c.
949 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
950 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
951 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
952 the new generic definition from tm-sysv4.h works for Solaris.
954 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
956 * elfread.c (elf_symtab_read): Change storage_needed,
957 number_of_symbols and i to long. Rename get_symtab_upper_bound to
958 bfd_get_symtab_upper_bound. Check for errors from
959 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
960 * nlmread.c (nlm_symtab_read): Same changes.
962 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
964 * xcoffread.c (xcoff_next_symbol_text): New function.
965 (read_xcoff_symtab): Set next_symbol_text_func to it.
966 Move raw_symbol outside of read_xcoff_symtab.
968 * remote.c (getpkt): Remove unused "out" label.
970 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
972 * breakpoint.c (print_it_normal): Allow GDB to notify the user
973 about more than one watchpoint being triggered.
975 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
977 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
979 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
981 * blockframe.c (find_pc_partial_function): mst_file_text
982 symbols do not live in the shared library transfer table.
983 * ch-exp.y (decode_integer_value, match_character_literal,
984 match_bitstring_literal): Guard tolower calls with isupper,
985 tolower on old BSD systems blindly subtracts a constant.
986 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
987 well when determining the producer of the object file.
988 * mdebugread.c (has_opaque_xref): New function to check for
989 cross reference to an opaque aggregate.
990 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
991 enter typedefs to opaque aggregates into the symbol tables.
992 * mdebugread.c (parse_external): Remove skip_procedures argument,
993 it has always been 1. Remove code that handled stProc symbols,
994 it was never executed and was wrong, as the index of a
995 stProc symbol points to the local symbol table and not to the
996 auxiliary symbol info. Update caller.
997 * mdebugread.c (parse_partial_symbols): Do not enter external
998 stProc symbols into the partial symbol table, they are already
999 entered into the minimal symbol table.
1000 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1001 Remove all conditionals and definitions for ptx.
1002 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1003 Fix addresses of floating point registers in REGISTER_U_ADDR.
1004 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1005 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1006 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1007 signal trampoline code work.
1008 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1009 Remove all conditionals and definitions for ptx.
1010 Remove KDB definitions.
1011 * symm-nat.c (store_inferior_registers): Fetch registers before
1012 storing them to obtain valid floating point control registers.
1013 Store fpu registers.
1014 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1015 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1016 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1018 * symm-nat.c (child_resume): Update type of `signal' parameter.
1019 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1021 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1023 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1024 calling import stubs for functions in shared libraries.
1026 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1028 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1030 * ch-lang.c (chill_is_varying_struct): Magic string is
1031 was "<var_length>" is now "__var_length" (more portable).
1033 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1035 * remote.c (getpkt): If we get a timeout, actually retry rather
1036 than just giving up the first time it happens.
1037 * remote.c: Document sequence numbers.
1038 (remote_store_registers): Change syntax of 'P' request so that it
1039 never looks like a sequence number.
1041 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1043 * os9kread.c (record_minimal_symbol): add section_offset to
1044 relocate minimal symbol table.
1045 * os9kread.c (read_minimal_symbols): ditto.
1046 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1048 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1049 return. Also if file addr is 0 leave it 0, not to relocate.
1050 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1051 'set remotexoff' and 'set remotelog' commands.
1053 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1055 * remote.c (remote_store_registers): Add 'P' request to set an
1056 individual register.
1057 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1060 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1062 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1063 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1064 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1066 * command.c (do_setshow_command, case var_string): Never add a
1067 space to the end of the string.
1068 * NEWS: Document this change.
1069 * .gdbinit: Add a space to the "set prompt" command.
1071 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1073 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1074 changes to make it compile (it doesn't link yet).
1076 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1077 (set_demangling_style, set_demangling_command): Use savestring not
1078 strdup. We were not dealing properly with a NULL return from
1079 strdup, and were not declaring strdup (the system header may or
1082 * valprint.c (val_print): Remove inaccurate comment about what
1083 types can be stub types.
1085 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1086 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1087 Supply alternate version if ATTACH_DETACH is not defined.
1088 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1089 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1090 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1092 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1094 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1096 (skip_trampoline_code): Rewrite and add support for argument
1097 relocation stubs stubs, import/export stubs, calls through
1098 "_sr4export" and cascaded trampolines.
1100 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1101 if no unwind descriptor is found.
1103 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1104 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1105 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1106 differently. All registers are four bytes.
1107 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1109 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1111 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1112 registers as both single and double values (fetching 2nd 32bit half
1113 as necessary). Annotate each register printed with its precision.
1115 * paread.c (read_unwind_info): Fix off-by-one error.
1117 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1119 * main.c (complete_command): Deal with it if arg is NULL.
1121 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1123 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1124 regarding using the PC--using the PC is necessary and all the
1125 FIXME comments in the world won't make it go away.
1127 * valops.c (value_at, value_at_lazy): Give error if we dereference
1129 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1130 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1132 * stabsread.c (patch_block_stabs): Add comment about what happens
1133 if the definition is in another compilation unit from the stab.
1135 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1137 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1139 * main.c (complete_command): New command, from Rick Sladkey
1140 <jrs@world.std.com>.
1141 (symbol_completion_function): Don't declare rl_point and
1142 rl_line_buffer; they are now declared in readline.h.
1143 (show_commands): Don't declare history_base; it is declared in
1145 * command.c (lookup_cmd): Don't delete trailing whitespace.
1146 Reverts change of 14 May 1989.
1148 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1150 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1151 code from prim_record_minimal_symbol_and_info() to here. Callers
1152 of the latter can legitimately supply a section number of -1.
1154 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1156 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1157 member functions have an element in args for a (nonexistent) this
1160 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1162 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1164 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1165 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1167 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1168 for the structure's type. All callers changed.
1170 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1171 for each structure argument rather than assuming it's either
1172 true or false for all structure arguments.
1174 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1175 on the length structure passed, not the compiler used.
1177 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1178 argument for the structure's type.
1180 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182 * values.c (set_internalvar): Don't set var->value until we are
1183 sure there won't be an error().
1185 * remote.c (get_offsets): Reinstate comment which was in
1186 remote_wait about use of SECT_OFF_TEXT and so on.
1188 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1190 * symmisc.c (maintenance_check_symtabs): New function to check
1191 consistency of psymtabs and symtabs.
1192 * symtab.h (maintenance_check_symtabs): Add prototype.
1193 * maint.c: Add new `maint check-symtabs' command.
1194 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1195 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1196 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1198 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1199 to write_memory to avoid warnings from gcc.
1200 * config/i386/xm-symmetry.h: Add missing #endif.
1201 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1202 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1203 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1205 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1207 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1208 (hppa_push_arguments): Likewise.
1210 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1212 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1213 improve remote debugging efficiency. Also fixed problems with
1214 doing function calls for programs with no entry points.
1215 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1216 entry_point_address.
1217 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1218 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1219 parse_lines): Pass section_offsets info to these routines so that
1220 we can relocate symbol table entries upon readin.
1221 * (psymtab_to_symtab_1): Set symtab->primary to tell
1222 objfile_relocate to do relocations for our symbols.
1223 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1224 (which hang off of the symbol table).
1225 * Use prim_record_minimal_symbols_and_info instead of
1226 prim_record_minimal_symbols to supply section info to make minimal
1227 symbol relocations work.
1228 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1229 -1, try to deduce it from ms_type.
1230 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1231 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1232 add code to relocate objfile->sections data structure.
1233 * remote.c (get_offsets): Use new protocol message to acquire
1234 section offsets from the target.
1235 * (remote_wait): Get rid of relocation stuff. That's all handled
1236 by objfile_relocate now.
1237 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1238 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1240 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1242 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1244 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1248 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1249 can no longer set this at run time.
1250 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1251 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1252 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1253 sparc-tdep.c compiles).
1254 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1257 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1259 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1260 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1261 * configure.in: Recognize m68*-cisco*-*.
1263 * Makefile.in (TAGS): Use variables directly, rather than using
1264 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1265 and means that these filenames no longer need be unique across all
1266 the config/* directories.
1267 * configure.in: Put the config/*/ into TM_FILE, etc.
1269 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1270 and trapv exceptions.
1272 * target.h (struct section_table), objfiles.h (struct obj_section):
1273 Change name of field sec_ptr to the_bfd_section. More mnemonic
1274 and avoids the (sort of, for the ptx compiler) name clash with
1275 the name of the typedef.
1276 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1277 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1279 * utils.c: Include readline.h.
1280 * Makefile.in (utils.o): Add dependency.
1282 * remote.c (getpkt): Add support for run-length encoding.
1284 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1286 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1288 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1290 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1291 prim_record_minimal_symbol.
1294 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1295 computing their offset from the start of the old buffer and adding
1296 to the new buffer, rather than by assuming we can add the
1297 difference between the old buffer and the new buffer (it might not
1298 fit in an int). Merge in cosmetic differences from emacs regex.c
1299 version of this macro.
1301 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1303 * Makefile.in (install-only): Fix use of program_transform_name.
1305 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1307 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1308 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1309 so I'm nuking the command.
1310 * symtab.c (find_addr_symbol): Comment out, no longer used.
1312 * main.c (main): Don't init_source_path for the -cd argument. Now
1313 that source_path doesn't contain the current_directory from when
1314 GDB started up, init_source_path is no longer useful (and is
1315 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1317 * TODO: Remove item about line numbers being off. It is useless
1318 and confusing without a reproducible test case (it mentions
1319 proceed(), but I was able to step through proceed without trouble).
1321 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1323 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1324 library functions before the executable is run. Retrieve dynamic
1325 symbols from stripped executables.
1326 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1327 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1328 symtab.c (list_symbols): Handle mst_solib_trampoline.
1329 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1330 for all targets, remove IBM6000_TARGET dependencies.
1331 * dbxread.c (read_dbx_dynamic_symtab): New function.
1332 * dbxread.c (dbx_symfile_read): Use it.
1333 * dbxread.c (SET_NAMESTRING): Set namestring to
1334 "<bad string table index>" instead of "foo" if the string index is
1336 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1338 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1339 to break_command. Handle mst_file_* minimal symbol types.
1340 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1342 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1344 * c-exp.y(yylex): fix potential memory overflow.
1346 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1348 * environ.c (set_in_environ): Eliminate special handling of PATH and
1350 * putenv.c: Removed, conflicts with system declaration of
1351 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1353 * Makefile.in: Change accordingly.
1354 * procfs.c (procfs_create_inferior): Change comment accordingly.
1356 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1358 * rs6000-tdep.c: Change value to value_ptr.
1360 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1362 * i386m3-nat.c: Include floatformat.h.
1363 (get_i387_state): Use memset not bzero.
1367 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1368 ieee-float.h to floatformat.h.
1370 * valprint.c (val_print_string): Ignore error if the error
1371 happened after a terminating '\0'.
1373 * c-valprint.c (c_val_print): Never add 1 to return value from
1374 val_print_string; just return what it returns.
1376 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1377 looping through all of the enums.
1378 * infrun.c (signals_info): Use it.
1380 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1382 * main.c (main): When printing warning about bad baud rate, don't
1383 use warning(); it relies on current_target which isn't set up yet.
1385 * breakpoint.c (_initialize_breakpoint): Update docstring for
1386 tbreak to match what the code actually does. Don't mention tbreak
1387 in docstrings for "enable once" or "enable breakpoints once".
1389 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1391 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1392 while (0). That defeats the whole purpose of using do . . . while (0).
1393 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1394 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1395 using a ?: expression as an lvalue is not portable.
1397 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1398 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1399 'p' and 'r' symbol descriptors into a single symbol to look for a
1401 * README, config/sparc/tm-sparc.h: Update comments.
1403 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1405 * mdebugread.c (parse_type): Do not complain for types with
1406 an `indexNil' aux index, these are simply undefined types.
1407 Remove indexNil check from caller of parse_type.
1408 * mdebugread.c (parse_partial_symbols): Do not enter
1409 stGlobal, scCommon symbols into the minimal symbol table, their
1410 value is the size of the common, not its address.
1411 Handle scInit, scFini, scPData and scXData sections.
1412 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1414 Enter stProc symbols into the global_psymbols list once, not into
1415 the static_psymbols_list.
1416 Get rid of dummy psymtab if it is empty, to allow proper detection
1417 of stripped executables.
1418 * mdebugread.c (cross_ref): Allow cross references to Fortran
1421 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1423 * stabsread.c (common_block_end, fix_common_block): Stash the
1424 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1425 as to not assume that a pointer fits in an enum.
1427 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1429 * os9kread.c (fill_sym): check compiler verion number for pre-
1431 * os9kread.c (os9k_process_one_symbol): address of symbol is
1432 relative to section not module.
1433 * stabsread.c (define_symbol): add symbol type 's' as local
1435 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1437 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1438 * remote-os9k.c: fix bug in 'set remotebaud' function.
1439 * remote-os9k.c (rombug_link): minimize checking so to improve
1441 * symfile.c (symbol_file_command): check if failed to link, also make
1442 the command be able to accept more than one filenames.
1443 * target.c (target_link): check if failed to link with rombug.
1444 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1446 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1448 * remote-es.c (es1800_child_ops): Don't declare it static.
1450 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1452 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1454 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1456 * dbxread.c: New variable lowest_text_address.
1457 (record_minimal_symbol, read_dbx_symtab): Set it.
1458 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1459 end_of_text_address.
1460 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1462 * dbxread.c (end_psymtab): Remove old and commented out
1463 capping_global and capping_static. Fix comments regarding
1464 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1466 * parser-defs.h: Add "extern" to start of variable declarations so
1467 we don't end up with commons.
1468 * parse.c: Define these variables.
1470 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1473 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1475 * alpha-tdep.c: Change value to value_ptr.
1477 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1479 * solib.c (elf_locate_base): New function to locate the address
1480 of the dynamic linker's runtime structure in the dynamic info section.
1481 * solib.c (locate_base): Use it instead of iterating over the list
1482 of mapped address segments.
1483 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1486 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1488 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1489 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1490 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1491 signal trampoline and interrupt routines.
1492 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1493 (frame_chain, frame_chain_valid): Likewise.
1494 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1495 saved regs convention for SP.
1497 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1498 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1499 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1501 * tm-hppah.h (IN_SIGTRAMP): Define.
1503 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1505 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1506 alphabetic character as the start of a name.
1508 * sparclite/Makefile.in (all install): Build and install aload.
1510 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1511 config.guess and config.sub produce.
1513 * mips-tdep.c: Change value to value_ptr.
1515 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1517 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1518 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1519 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1520 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1521 value with value_ptr. This is for the ptx compiler.
1522 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1524 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1525 #if 0 i386_float_info.
1526 * symm-tdep.c (round): Remove. Also remove sgttyb.
1527 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1528 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1529 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1530 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1532 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1533 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1534 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1535 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1536 tm-i386v.h is apparently OK.
1537 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1538 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1541 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1543 * osfsolib.c (xfer_link_map_member): Update to use new
1544 target_read_string interface.
1546 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1548 * infrun.c (wait_for_inferior): In checking
1549 remove_breakpoints_on_following_step, check
1550 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1552 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1554 * os9kread.c (os9k_process_one_symbol): Rename
1555 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1556 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1557 (CORE_ADDR)0, from target_link, since that is what it uses.
1558 Process name at end, not during parsing (like we did before Kung's
1559 change), so that -readnow and -mapped can appear anywhere.
1560 Make text_relocation a local variable.
1561 * config/i386/i386os9k.mt: Fix comment.
1562 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1563 * os9kread.c: Put "comments" after #endif inside /* */.
1564 * stabsread.h: Add os9k_stabs variable.
1565 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1567 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1568 descriptor in global_symbols not local_symbols.
1569 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1571 (read_type): If os9k_stabs, accept function parameters after 'f'
1573 (read_array_type): If os9k_stabs, don't expect index type and
1574 expect lower and upper to be separated by ',' not ';'.
1575 (read_enum_type): If os9k_stabs, read a number before the first
1576 enumeration constant.
1577 (os9k_init_type_vector): New function.
1578 (dbx_lookup_type): Call it when starting new type vector.
1579 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1580 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1581 * os9kstab.c: Removed.
1582 * Makefile.in: Update accordingly.
1583 * objfiles.c (objfile_relocate_data): Removed.
1584 * remote-os9k.c (rombug_wait): Call objfile_relocate
1585 not objfile_relocate_data.
1586 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1587 * remote-os9k.c (rombug_wait): Call find_pc_section not
1589 * main.c (quit_command): Check inferior_pid; revert Kung change.
1590 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1592 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1594 * os9kread.c: New file to read os9000 style symbo table.
1595 * os9kstab.c: new file to read os9000 style stabs.
1596 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1597 * objfiles.c (find_pc_objfile): new function to search objfile
1599 * objfiles.c (objfile_relocate_data): new function to relocate
1600 data symbols in symbol table.
1601 * objfiles.h: Add two aux fields in struct objfile to handle
1602 multiple symbol table files situation like in os9000.
1603 * symfile.c: Change so 'symbol-file' command can handle multiple
1604 files. Also call target_link() to get relocation infos.
1605 * target.c (target_link): new function to get relocation info when
1606 a symbol file is requested to load.
1607 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1608 because in cross mode there's no inferior pid, bit they need to
1610 Makefile.in: add os9kread.c os9kstab.c and .o's.
1611 configure.in: add i386os9k target.
1612 config/i386/i386os9k.mt: new add.
1613 config/i386/tm-i386os9k.h: new add.
1615 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1617 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1618 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1620 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1622 * target.c, target.h (target_read_string): Provide error detection to
1623 caller. Put string in malloc'd space, so caller need not impose
1625 * solib.c (find_solib): Update to use new interface.
1626 * irix5-nat.c (find_solib): Read o_path from inferior
1627 (clear_solib): Free storage for o_path.
1628 * valprint.c (val_print_string): Add comments.
1630 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1632 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1635 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1637 * value.h (struct value): Add modifiable field.
1638 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1639 (record_latest_value): Don't mess with VALUE_LVAL of value.
1640 * valops.c (value_assign): Check it. Reword existing error
1641 message on not_lval.
1643 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1644 (STEP_SKIPS_DELAY): Added.
1645 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1648 * valprint.c (val_print_string): If errcode is set, always print
1649 an error, regardless of force_ellipsis. In the non-EIO case,
1650 just print the error message rather than calling error(). Don't
1651 access *(bufptr-1) if bufptr points to the start of the buffer.
1652 When looking for '\0', don't increment bufptr and addr if bufptr
1653 started out already at limit. If an error happens on fetching the
1654 first character, don't print the string.
1656 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1658 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1661 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1662 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1663 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1664 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1665 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1666 * findvar.c: Update comment regarding ieee-float.h.
1668 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1670 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1671 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1672 Define to make backtracing through the various sigtramp handlers
1674 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1675 the saved pc from ucontext on the stack for SVR4 signal handling.
1677 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1679 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1680 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1681 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1682 just use the global variable itself. When printing baud rate,
1683 don't print a baud rate if baud_rate is -1.
1685 * coffread.c (read_coff_symtab): Pass mst_file_* to
1686 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1687 symbols in the minimal symbols regardless of SDB_TYPE.
1689 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1691 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1692 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1693 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1694 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1695 ignored bs->stop for a bp_step_resume breakpoint.
1696 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1697 which performs one (the check_sigtramp2 one) of the functions
1698 which had been handled by the step_resume_breakpoint. For each
1699 use of the step_resume_breakpoint, make it still use the
1700 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1702 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1703 When setting the frame address of the step resume breakpoint, set
1704 it to the address for frame *before* the call instruction is
1705 executed, not after.
1707 * mips-tdep.c (mips_print_register): Print integers using
1708 print_scalar_formatted rather than duplicating all the
1709 CC_HAS_LONG_LONG and so on.
1710 (mips_push_dummy_frame): Use read_register_gen rather than using
1711 read_register and then putting it back in target format with
1712 store_unsigned_integer. If registers are more than 4 bytes, give
1713 an error rather than have some registers overwrite other
1715 #if 0 unused include of opcode/mips.h.
1717 * symfile.h: Don't declare arguments for coff_getfilename.
1719 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1721 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1723 * configure.in (hppa*-*-osf*): New configuration.
1724 * config/pa/hppaosf.mt: New target makefile fragment.
1725 * config/pa/tm-hppao.h: New target include file.
1727 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1729 * exec.c (print_section_info): Print entry point for exec_bfd only.
1730 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1731 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1732 causes problems if <sys/types.h> has no multiple inclusion protection.
1734 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1736 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1737 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1738 (CALL_DUMMY_LENGTH): Changed accordingly.
1740 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1742 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1743 numbers of register windows.
1745 * sparclite/hello.c: Add factorial function for testing.
1746 * salib.c: Use macros instead of constants for I/O addresses to
1747 make 931 support easier.
1748 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1749 register in sta/lda instructions.
1751 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1753 * dbxread.c (process_one_symbol): Set
1754 block_address_function_relative for COFF like we do for ELF and SOM.
1756 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1758 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1760 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1761 the enumerators of an ecoff enum into the partial symbol table.
1762 * mdebugread.c (parse_partial_symbols): Call it.
1763 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1764 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1765 offsets. Cast psymtab->read_symtab to PTR before passing it to
1767 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1768 set up the global offset table pointer in pic compiled code.
1769 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1770 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1771 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1772 ensures that floats are promoted to doubles before they are pushed
1775 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1777 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1778 Fixup cache_on and flush_i_cache so that they work for both the
1779 930 and 932 processors. Rewrite most low level funcs (uart
1780 access & cache stuff) to use new ASI access macros in sparclite.h.
1781 Also make it easy to access second serial port.
1783 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1785 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1786 <sys/stat.h>; not needed.
1788 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1790 * stack.c (print_frame_info): In "pathological" case, don't
1791 distrust the line number information.
1793 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1795 * mips-tdep.c (mips_print_register): handle 64 bits register.
1796 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1798 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1802 * Makefile.in (install): Do the sed for program_transform_name
1803 ourselves instead of worrying about INSTALL_XFORM. This enables
1804 users to override INSTALL_PROGRAM in the standard way.
1806 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1807 depend on Makefile.in.
1809 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1810 Only test against INT_MIN if a LONGEST is bigger than an int.
1812 * README: Change GhostScript to Ghostscript.
1814 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1816 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1817 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1818 character file names.
1819 * Makefile.in (ALLPARAM): Add these files.
1821 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1822 character file names.
1823 * Makefile.in: Add Kung's new mips64 files.
1825 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1827 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1828 mips64el-*-ecoff and mips64-big-*.
1829 * defs.h: get rid of FORCE_LONG_LONG.
1830 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1831 parsing. Change register size to be MIPS_REGSIZE.
1833 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1835 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1836 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1837 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1839 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1841 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1842 (remove_commands, add_commands): Add/remove hms-drain when target
1845 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1847 * configure.in: Add Lynx/rs6000 support.
1848 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1849 messages. Add rs6000 support. Don't try to modify unwritable
1851 * rs6000-nat.c: Move lots of native dependent stuff (like core
1852 file support) from rs6000-tdep.c & xcoffexec.c to here.
1853 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1854 * xcoffexec.c: Move native dependent stuff to nat.c.
1855 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1857 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1859 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1860 New files to support Lynx/rs6000.
1862 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1864 * README: Remove note about gcc warnings on alpha, these should be
1866 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1867 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1868 remote-utils.c, stabsread.c: Include <string.h>.
1869 * regex.c: Include "defs.h", change re_comp argument to const char *.
1870 * infptrace.c (fetch_register, store_inferior_registers): Change
1871 regaddr to type CORE_ADDR.
1872 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1873 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1875 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1877 * symtab.h: Always define BYTE_BITFIELD to nothing.
1879 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1881 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1882 * configure.in: Remove comment about m68k-em.mt.
1883 * Makefile.in: Remove references.
1885 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1887 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1890 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1892 * target.c (target_preopen): If target_kill doesn't remove the
1893 target from the stack, use pop_target to do it.
1895 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1896 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1897 changes to stabsread.c from summer 1993.
1899 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1900 printing the program, rather than passing NULL to printf.
1901 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1902 try to call UDIDisconnect again. Print better message.
1903 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1905 (udi_create_inferior): If udi_session_id is negative, open a new
1906 TIP rather than giving an error.
1908 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1909 config/ns32k/ns32km3.mh: Define NAT_FILE.
1910 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1911 (it was inconsistent and namespace-wrong) to NM_M3_H.
1912 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1913 (m3_open): New function.
1915 * TODO: Update Mach section.
1917 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1919 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1921 * printcmd.c (printf_command): Add missing single-letter
1922 backslash-escape sequences, and improve error message.
1924 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1926 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1927 rather than trying to shove an int into a pointer and back out
1928 again. This avoids compiler warnings.
1930 * defs.h (alloca): Declare as void *, not char *, on hpux.
1931 Don't prototype it, just declare the return type.
1933 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1935 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1936 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1938 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1940 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1941 ZERO_REGNUM, just read it as zero without talking to the board.
1943 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1945 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1946 to store_floating, not nonexistent variable len.
1948 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1950 (mips_store_word): Change calling convention to return errors, and
1951 to provide old contents if the caller wants it.
1952 (mips_xfer_memory): Deal with errors from mips_store_word.
1953 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1954 define now that remote-mips.c doesn't use BREAKPOINT.
1956 * remote-mips.c (mips_create_inferior): Call warning if arguments
1957 specified, and then execute "set args" command. Call error, not
1958 mips_error, if executable file not specified.
1960 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1963 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1966 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1968 * value.h (print_longest): Rename "value" to "val" in prototype
1969 declaration because some compilers don't like arguments whose
1970 names are the same as types.
1971 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1972 before passing it to remote_*_bytes.
1974 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1976 * h8500-tdep.c (saved_pc_after_call): The size of the
1977 pc is memory model dependent. (segmented_command,
1978 unsegmented_command, _initialize_h8500_tdep): New commands to
1979 change memory model.
1980 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1982 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1983 (hms_wait): Use new status structure
1984 (hms_open): Push the target here. (hms_before_main_loop): Not
1985 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1986 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1987 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1988 all registers in a compact way.
1990 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1992 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1993 as CORE_ADDR to match definition in rs6000-tdep.c.
1995 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1997 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1998 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1999 definitions into the psymtab.
2001 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2003 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2004 a special exceptionSize for the 68332.
2006 * remote-udi.c (udi_attach): If no arguments, print error.
2008 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2010 * Makefile.in (VERSION): Bump to 4.12.1
2011 * NEWS, README: Update to match 4.12 release.
2013 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2015 * command.c (empty_sfunc): New function.
2016 (add_set_cmd): Use it instead of not_just_help_class_command.
2017 (not_just_help_class_command): Change calling convention back to
2018 what it was before yesterday's change.
2020 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2021 of the type if present.
2023 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2025 * printcmd.c (decode_format): Don't blithely set the size for
2026 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2028 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2029 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2030 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2031 always just check against INT_MIN and INT_MAX (this also fixes things
2032 if sizeof (long) > sizeof (int), e.g. Alpha).
2033 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2034 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2035 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2036 BUILTIN_TYPE_UNSIGNED_LONGEST.
2037 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2038 longest_int and longest_unsigned_int.
2039 * value.h (struct value): Just align to LONGEST, rather than worrying
2040 about CC_HAS_LONG_LONG.
2041 * valarith.c (value_binop): Figure out type ourself based on
2042 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2043 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2044 * valprint.c (val_print_type_code_int): Just call
2045 extract_unsigned_integer directly, rather than going through
2047 * printcmd.c (decode_format): Remove code which would sometimes
2048 change 'g' size to 'w' for integers. print_scalar_formatted handles
2049 printing huge integers well enough, thank you.
2051 * command.c (add_set_cmd, not_just_help_class_command): Change
2052 to make this the sfunc, not cfunc, since that is how we call it.
2053 * command.h: Comment difference between sfunc and cfunc.
2054 * demangle.c (set_demangling_command): Add third arg since that
2055 is how it is called.
2056 (_initialize_demangler): Use sfunc, not cfunc, for
2057 set_demangling_command, since that is how it is called.
2058 Remove show_demangling_command; it has no effect.
2060 * command.c (shell_escape): Report errors correctly (with error
2061 message from strerror).
2063 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2065 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2066 x_scnlen.l rather than x_scnlen to match corresponding change in
2069 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2071 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2072 Change comments regarding TYPE_CODE_BOOL.
2073 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2074 regardless of the language.
2075 (value_true): Just call value_logical_not regardless of language.
2076 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2077 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2078 * language.h: Improve comment for la_builtin_type_vector.
2079 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2080 builtin_type_m2_bool.
2082 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2084 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2085 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2087 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2089 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2090 by restarting the ioctl.
2092 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2094 * target.h (target_wait): Add comment about calling
2095 return_to_top_level.
2097 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2099 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2100 additional arguments.
2101 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2103 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2105 * sparc-stub.c: Remove unnecessary #include of memory.h.
2107 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2109 * mips-tdep.c: Remove code which sets saved_regs from
2110 init_extra_frame_info and put it in new function mips_find_saved_regs.
2111 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2112 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2113 check if it is NULL and call mips_find_saved_regs if so.
2115 * remote-mips.c: Use unfiltered, not filtered, output most places.
2117 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2118 backtrace. Revise comments.
2120 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2122 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2123 alpha and irix. The _sigtramp case has to be handled properly
2124 in the tdep files if we have no ecoff debugging info.
2125 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2126 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2127 without PC_REGNUM kludge.
2128 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2129 Clean up handling of mips sigtramp frames, improve comments.
2131 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2133 * paread.c (read_unwind_info): Fix typo.
2135 * paread.c (pa_symtab_read): Update the "check_strange_names"
2136 filter to match GCC's current output. Filter out section symbols
2137 (which the HP linker sometimes puts in the wrong place).
2139 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2141 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2143 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2145 * Makefile.in: Remove all references to sparcly-nat.c.
2147 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2148 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2149 duplicating serial.h and target.h.
2151 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2152 are not used anywhere (a 5 Oct 1993 change removed the uses).
2154 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2155 * config/m68k/es1800.mt: Add comment.
2156 * remote-es.c: Extensive changes to update to current conventions.
2158 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2159 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2160 to achieve the desired timeout.
2161 * serial.h (serial_t): Add field timeout_remaining.
2163 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2165 * c-exp.y (yylex): Reenable nested type code.
2167 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2169 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2171 * remote-mips.c (mips_ops): Fix docstring.
2173 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2175 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2176 with the old tm-m68k-em.h:
2177 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2178 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2179 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2180 Add FIXME regarding GET_LONGJMP_TARGET.
2182 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2183 * infptrace.c (kill_inferior): Add comments.
2184 * main.c (quit_command): Call target_close after we kill or
2186 * remote-udi.c (udi_close): Don't error() if QUITTING.
2188 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2190 * configure.in: Make m68k-coff and aout add monitor support in
2191 addition to the standard serial support.
2193 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2195 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2198 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2200 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2201 * elfread.c (record_minimal_symbol_and_info),
2202 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2204 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2206 * i386-stub.c: Add ".text" right before "mem_fault:".
2208 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2210 * remote-utils.c (usage): Fix message to be accurate and conform
2211 more closely to normal conventions.
2213 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2214 whether to show information about exec_bfd, and not control whether
2215 to show information about device and speed.
2217 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2218 usage message, don't dump core.
2220 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2221 for variable size array.
2222 (bug_fetch_register, bug_store_register): Rename "value" to
2223 "fpreg_buf" because some compilers don't like variables whose
2224 names are the same as types.
2225 (bug_store_register): Use a cast when converting char * to
2228 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2229 of the command in error message (the text was referring to the old
2230 name of the command).
2232 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2234 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2235 full details on structure elements without names. This partially
2236 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2237 of those changes was accidental.
2239 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2240 defined, make it an error to specify a single argument which is not
2243 * Makefile.in (version.c), main.c (print_gdb_version): Use
2244 host_alias and target_alias, not host_canonical and
2245 target_canonical, to print configuration.
2247 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2249 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2250 of builtin_type_long. It is necessary to get a type which is
2251 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2253 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2254 various miscellaneous things discovered in the process:
2255 * printcmd.c, defs.h (print_address_numeric): New function.
2256 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2257 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2258 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2259 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2261 * utils.c, defs.h (gdb_print_address): New function.
2262 * expprint (dump_expression), gdbtypes.h: Use it.
2263 * breakpoint.c (describe_other_breakpoints),
2264 symmisc.c (dump_symtab, print_symbol):
2265 Use filtered not unfiltered I/O.
2266 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2267 just run gdb under a debugger for this (and it had problems with
2268 printing addresses, how to print b->shadow, etc.).
2269 * buildsym.c (make_blockvector), core.c (memory_error),
2270 exec.c (print_section_info), maint.c (print_section_table),
2271 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2272 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2273 Add comments saying code is broken. Marked with "FIXME-32x64".
2274 * dbxread.c (process_one_symbol), partial-stab.h (default),
2275 remote-vx.c (vx_run_files_info):
2276 Don't cast int being passed to local_hex_string.
2277 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2278 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2280 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2282 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2283 * source.c: Include <sys/types.h> regardless of USG.
2285 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2287 * valops.c (value_assign): Set `type' after coercing toval.
2288 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2289 Use extract_unsigned_integer to get the address of a reference.
2291 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2293 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2294 AIX can use ? instead of \ for continuation. Deal with it.
2296 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2297 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2298 the HP compiler in ANSI mode doesn't like.
2300 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2301 based on USG, rather than defining HAVE_SIGSETMASK to an
2302 expression containing defined. Having a macro used in #if expand
2303 to an expression containing "defined" is undefined according to
2304 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2307 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2309 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2310 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2312 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2314 * ch-exp.y (match_string_literal): Allow a zero-length string.
2315 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2317 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2319 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2320 passing them to print_387_status.
2321 (print_387_status): Don't subtract top from 7 before using it.
2322 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2323 from 7; the above explains it.
2325 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2327 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2328 pointer value when fixing up the frame at the start of a function.
2330 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2332 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2333 Sparc from the stack.
2335 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2337 * remote-mips.c (mips_initialize): Clear mips_initializing via
2338 cleanup chain, not directly.
2340 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2341 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2342 munging the timeout due to the limited range of c_cc[VTIME].
2344 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2345 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2346 m3-nat.c (m3_create_inferior): Pass it.
2347 * procfs.c: Remove ptrace function. It was declared in a way which
2348 conflicted with the prototype in unistd.h on Solaris.
2350 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2352 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2353 in the sigcontext if it is a signal trampoline frame.
2354 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2355 Define for Solaris2.
2357 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2359 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2360 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2361 tm-sparc.h so they can be overridden if necessary.
2363 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2365 * lynx-nat.c: Add Sparc support.
2366 * sparcly-nat.c: Remove. It's useless.
2367 * config/sparc/nm-sparclynx.h: Rewrite.
2368 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2370 * config/sparc/tm-sparclynx.h: Rewrite.
2372 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2374 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2375 directory. Old code was discarded, since the new opcode table has
2378 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2380 * Makefile.in (realclean): Remove info files per make-stds.texi.
2382 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2384 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2385 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2386 * config/sparc/tm-sun4sol2.h: Define it.
2388 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2390 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2391 if we did not find a symbol.
2393 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2395 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2398 * hppab-nat.c (call_ptrace): Delete redundant function.
2399 (kill_inferior, attach, detach, child_resume): Likewise.
2400 (child_xfer_memory): Likewise.
2402 * hppah-nat.c (call_ptrace): Delete redundant function.
2403 (kill_inferior, attach, detach, child_resume): Likewise.
2405 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2407 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2409 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2411 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2412 (CHILD_XFER_MEMORY): Define.
2413 (PT_*): Define so that generic infptrace.c code can be used.
2415 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2417 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2418 struct section_offsets *, not a (nonexistent) struct section_offset *.
2420 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2421 internal_xcoff_symtab, not an array of one of them. Change lots of
2422 "main_aux" to "&main_aux" and so on.
2424 * coffread.c, xcoffread.c: Include <coff/internal.h>
2427 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2429 * coffread.c (coff_getfilename): Make it not static.
2431 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2433 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2434 a completely gratuitous difference between xcoffread.c and coffread.c).
2436 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2438 * infrun.c (wait_for_inferior): Don't set frame for
2439 step_resume_breakpoint for IN_SIGTRAMP cases.
2441 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2442 breakpoint.c (bpstat_what): Move step_resume from its own field of
2443 the struct bpstat_what into the main_action. Make it override
2444 other breakpoints. This is a conservative change in the sense
2445 that before the step resume breakpoint was a breakpoint.c
2446 breakpoint, hitting the step resume breakpoint overrode even
2447 calling bpstat_stop_status.
2449 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2451 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2452 in case execution was stopped in the called function.
2453 * stack.c (print_frame_info, frame_info): If backtracing through
2454 a call dummy, handle the starting source line number on a line
2455 boundary like backtracing through sigtramp.
2456 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2457 for call dummy frame right. Remove old test for dummy frame,
2458 it has been unused at least since gdb-3.5.
2459 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2462 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2464 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2466 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2468 * infrun.c (signals_info), target.c (target_signal_from_name):
2469 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2471 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2473 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2474 * inflow.c (terminal_ours_1): When discussing how to deal with the
2475 tty state, make note of query() as well as readline.
2477 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2478 signals for which stop and print are cleared by default.
2480 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2482 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2483 reserved fields to hold a stub unwind entry type. Fix typo.
2484 (stub_unwind_entry): New structure for raw stub unwind entries.
2485 (stub_unwind_types): The types of stubs we may encounter.
2486 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2487 * hppa-tdep.c (rp_saved): Use additional information provided
2488 by linker stub unwind descriptors.
2489 (frameless_function_invocation): Likewise.
2490 (frame_chain_valid): Likewise.
2491 * paread.c (compare_unwind_entries): New function for sorting
2492 unwind table entries.
2493 (read_unwind_info): Rewrite to remove dependency on host endianness.
2494 Read in data from the $UNWIND_END$ subspace which contains linker
2495 stub unwind descriptors. Merge that data into the basic unwind
2498 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2500 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2502 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2503 from either the symbol name or the auxent.
2504 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2507 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2509 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2511 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2513 * README: Update notes for alpha port.
2515 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2517 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2518 for operation fault, constraint fault, and type fault.
2520 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2522 * Makefile.in (init.c): Add comment explaining formatting conventions.
2524 * c-exp.y (parse_number): Assign to temporary between the right
2525 shifts, to work around a bug in the SCO compiler.
2527 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2528 Add various files which were added to GDB recently.
2530 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2533 * Makefile.in: Add mostlyclean target.
2535 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2539 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2541 * main.c (show_commands): Make return type of extern
2542 history_get be HIST_ENTRY, rather than struct _hist_entry.
2543 (The latter loses with the upcoming merged readline.)
2545 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2547 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2548 const char *, not char *.
2550 * symtab.h (struct symbol): Make section short, not unsigned short.
2552 * symtab.c (lookup_symbol): Add comment about QUIT here.
2554 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2556 * c-exp.y (parse_number): Check for overflow regardless of range
2557 checking. Fix overflow check to use unsigned LONGEST, not
2560 * c-exp.y (parse_number): Make it so that integer constants are
2561 builtin_type_long_long if builtin_type_long isn't big enough or if
2562 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2564 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2565 Print our "()" first, then recurse for the target type.
2567 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2569 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2571 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2573 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2575 * utils.c (request_quit): Re-establish signal handler regardless
2578 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2580 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2582 * i960-tdep.c: Include target.h.
2584 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2586 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2588 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2590 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2591 changes (status -> ourstatus; declare status, etc.).
2592 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2594 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2596 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2598 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2600 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2602 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2604 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2606 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2608 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2610 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2612 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2613 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2615 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2618 Add search to target vector (#if 0'd until after 4.12):
2619 * target.h (to_search, target_search): Add.
2620 * gdbcore.h, core.c (generic_search): Add.
2621 * remote.c (remote_search): Add.
2622 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2625 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2626 is on, call find_pc_function rather than relying just on the minimal
2627 symbols (probably only matters for symbol readers which don't put
2628 statics in the minimal symbols, but changing this strikes me as
2629 not conservative enough).
2630 Initialize name_location in all cases.
2631 If no symbol and no msymbol, don't print anything symbolic.
2633 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2635 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2637 * printcmd.c (print_address_symbolic): Make it search the
2638 symtabs for variables as well as functions. Add `set print
2639 fast-symbolic-addr' and default it to fast (the old way).
2640 Print line numbers for data items as well as functions.
2642 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2643 address, if a symbol is found (take two more args pointing to
2644 where to store these results).
2646 * symtab.h (find_addr_symbol): Add prototype.
2648 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2650 * objfiles.h: Fix comments to reflect the fact that the phrase
2651 "top of stack" always refers to where the pushing and popping takes
2652 place, regardless of whether it is at the highest or lowest address.
2654 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2656 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2657 compiler generated tag names.
2658 * mdebugread.c (parse_type): Handle cross references to qualified
2660 * valops.c (value_struct_elt): Improve error message if the
2661 address of a method is requested from an object instance.
2662 * valops.c (search_struct_method): Make name_matched non-static
2663 to get it initialized correctly.
2664 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2665 exclude segment register which are not writable on newer SCO versions.
2667 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2669 * go32-xdep.c: Remove unused function uerror.
2670 (sigsetmask): Declare return type. Declare argument (to match the
2671 way it is called). Explicitly return 0.
2673 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2675 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2676 partial_symbol): Shrink the storage sizes of symbols, by making
2677 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2678 enums and small ints to the end of each struct to improve
2679 alignment, and switching the section number from int to unsigned
2682 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2684 * symtab.c (find_addr_symbol): New routine that will find the nearest
2685 symbol associated with an address. It does so by exhaustive
2686 search of the symtabs, so it's slow but complete.
2688 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2690 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2691 to [0,0] rather than [0, end of first source file]. This avoids
2692 problems with other parts of GDB looking for linetables in the
2693 _globals_ symtab. Eliminate variables num_object_files and
2694 first_object_file_end.
2696 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2698 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2699 (pop_frame): Restore PC2 and LR0 from dummy frames.
2700 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2701 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2702 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2703 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2704 (SETUP_ARBITRARY_FRAME): Define.
2706 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2708 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2710 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2712 * remote-udi.c (udi_resume): Correct prototype.
2714 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2716 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2717 hppa_frame_find_saved_regs.
2718 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2719 (prologue_inst_adjust_sp): New function.
2720 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2721 (skip_prologue): Completely rewrite to use unwind information.
2722 (hppa_frame_find_saved_regs): Likewise.
2724 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2726 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2727 to convert a signal number with appropriate bounds checking.
2729 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2731 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2733 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2734 print a newline to end the display anyway.
2736 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2737 coprocessor status regs) when popping a frame. This fixes
2738 float exceptions that occur after calling inferior functions.
2740 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2741 Read and write the fsr (float status register) to/from the child
2742 process along with the float regs. Remove Peter Schauer's change
2743 of May 24 '93, which has higher overhead and doesn't solve the
2744 real problem (which was that FSR wasn't being set).
2746 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2748 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2749 stack overflow check isn't right after the register stack
2750 adjustment instruction. Metaware R2.3u compiler moves other
2751 things in front of it. This fix isn't perfect but is what's
2754 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2756 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2758 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2759 character filenames.
2760 * configure.in: Change accordingly.
2762 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2764 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2765 _filtered io routines from these two files.
2767 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2770 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2771 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2773 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2775 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2777 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2778 printing to gdb_stderr.
2780 * remote-udi.c (udi_kill): Don't close the connection, just set
2781 inferior_pid to zero.
2782 (udi_mourn): Call remove_breakpoints.
2784 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2786 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2788 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2790 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2792 * remote-bug.c: At the start of each section, reset srec_frame
2795 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2796 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2797 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2798 code which looks for those two waitkinds. Use switch statement.
2799 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2800 CHILD_SPECIAL_WAITSTATUS.
2802 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2803 * Move target_signal_from_host, target_signal_to_host, and
2804 store_waitstatus from inftarg.c to target.c. procfs needs them.
2805 * target.c: Include "wait.h" and <signal.h>.
2806 * target.h, infrun.c (proceed), proceed callers: Pass new code
2807 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2808 enums being treated as unsigned and is cleaner.
2809 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2811 * infcmd.c (signal_command), infrun.c (signals_info):
2812 Don't allow user to specify numeric equivalent of
2813 TARGET_SIGNAL_DEFAULT.
2815 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2817 * config/alpha/alpha-netware.mt: New target support for Alpha
2819 * configure.in: Add alpha-*-netware* target.
2821 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2823 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2825 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2827 * target.h: Add enum target_waitkind, enum target_signal, and
2828 struct target_waitstatus. Change status argument to target_wait to
2829 be struct target_waitstatus * instead of int *.
2830 * target.h, infrun.c, all targets: Change type of signal arguments
2831 to resume(), proceed(), and target_resume() from int to enum
2833 * All targets (*_wait, *_resume): Change accordingly.
2834 * infcmd.c (program_info, signal_command), throughout infrun.c,
2835 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2836 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2837 signal code stuff right with the new signals would be non-trivial).
2838 * inferior.h (stop_signal): Make it enum target_signal not int.
2839 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2840 target_signal_from_name): New functions.
2841 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2842 store_waitstatus): New functions.
2843 * procfs.c (procfs_notice_signals): Use them.
2844 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2846 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2848 * objfiles.c (build_objfile_section_table): Don't abort() if
2849 objfile->sections is already set.
2851 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2852 to match recent change to exec.c.
2856 * main.c (print_gdb_version): Change year to 1994.
2858 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2859 * Makefile.in (NONSRC): Add ChangeLog-93.
2861 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2863 * stabsread.c (read_type): Allow defining several type numbers
2864 at once (e.g. "(1,2)=(3,4)="...).
2866 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2868 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2870 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2872 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2873 to process_one_symbol.
2874 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2875 avoid caching a bad endaddr in find_pc_partial_function.
2877 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2879 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2881 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2883 * infrun.c (wait_for_inferior): Do not step or step resume past
2884 the end of a one-line function we just stepped into.
2886 For older changes see ChangeLog-93
2892 version-control: never