1 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
3 * top.c (gdb_init): Init current_directory in gdb_init. Probably
4 the identical initialization can be deleted from main.c, but i
5 haven't done so just in case.
7 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
9 * gdba.el: Added menu windows and slightly improved window
10 handling to gdba.el. Fixed numerous minor bugs that were causing
11 emacs and gdb to fall out of sync.
13 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
15 * breakpoint.c: annotate changes lost at merge, put back in.
17 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
19 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
22 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
24 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
26 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
27 writing of floating registers, the dpx2 kernel disallows it.
28 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
29 is contained in o_praw.
30 * irix5-nat.c (solib_map_sections): Adjust sections by the
31 difference between the loaded address and the prelinked address.
32 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
34 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
35 symbols, their value is absolute.
36 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
37 libraries fh->adr fields of zero. Relocate minimal symbol values
38 upon readin. Relocate non-stabs symbols upon readin.
39 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
40 start address of the outermost block.
41 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
42 instead of section_offsets and use relocated pst->textlow for
43 line number and procedure address relocations.
45 From gmo@MicroUnity.com (Guillermo A. Loyola):
46 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
47 Handle SGI Irix5 stIndirect symbol type.
49 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
51 * breakpoint.c: fix a syntax error native cc does not like.
53 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
54 * sparclite/Makefile.in: ditto.
55 * sparcl-tdpe.c: change file name because first 8 chars has to be
57 * sparcl-stub.c: ditto.
59 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
61 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
63 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
65 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
66 ignore) a PID argument.
67 (hppa_pop_frame): Pass a PID to target_write_pc.
68 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
69 and pass through a PID argument.
70 (target_read_pc, target_write_pc): Update prototypes.
72 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
74 * Makefile.in: add new file sparclite-tdep.c.
75 * sparclite/Makefile.in: add new file sparclite-stub.c.
76 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
78 * config/sparc/sparclite.mt: add sparclite-tdep.o.
79 * config/sparc/tm-sparclite.h: add hardware breakpoints support
81 * sparclite-tdep.c: new file, contains hardware breakpoint support
83 * sparclite-stub.c: new file, stub code that add support hardware
85 * breakpoint.c: add hardware breakpoint support.
86 * breakpoint.h: add new breakpoint type to support hardware
88 * config/mips/nm-irix4.h: change interface for target dependent
89 code supporting watch point.
90 * config/pa/nm-hppab.h: change interface for target dependent
91 code supporting watch point.
93 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
95 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
97 * stabsread.c (read_struct_fields): os9k nested structure does not
98 have terminating ';', instead it just get to ',' and bit position
101 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
103 * nlmread.c (nlm_symtab_read): Clean up a bit.
104 * (nlm_symfile_read): Record bounds of main() so that backtrace
105 command will know where to stop.
106 * objfiles.c (objfile_relocate): Relocate entry point/func info
107 for backtrace as well.
108 * objfiles.h: Define values for invalid PCs for entry point info.
109 * symfile.c (init_entry_point_info): Initialize invalid values
110 with aforementioned macros.
111 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
112 to cause backtrace to stop when it gets back to main().
113 * config/i386/tm-i386nw.h: Ditto.
115 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
117 Fix value_print, which used to be ostensibly language-independent,
118 but would print pointers and arrays in C syntax. Instead, call
119 a language-specific function.
120 * language.h (struct language_defn): New functional field
122 (LA_VALUE_PRINT): New macro.
123 * language.c (unk_lang_value_print): New stub/dummy function.
124 (unknown_language_defn, auto_language_defn, local_language_defn):
126 * c-valprint.c (c_value_print): New function, with code moved from:
127 * valprint.c (value_print): ... here. Now just invoke
128 LA_VALUE_PRINT to do language-specific stuff.
129 * valprint.c (value_print_array_elements): Make non-static.
130 * c-lang.c (c_language_defn, cplus_language_defn): Add
131 c_value_print in the la_value_print field.
132 * m2-lang.c (m2_language_defn): Likewise.
133 * ch-lang.c (chill_language_defn): But here use chill_value_print.
134 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
135 * ch-valprint.c (chill_value_print): New function, based on
136 c_value_print, but use Chill "look and feel."
137 * c-lang.h (c_value_print): New prototype.
138 * ch-lang.h (chill_value_print): New prototype.
139 * value.h (value_print_array_elements): New prototype.
141 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
142 and case TYPE_CODE_SET): Check that the element type isn't a stub.
144 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
146 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
147 to new file top.c. Make things extern instead of static and
148 similar rearrangements to deal with this.
150 * utils.c: Move fputs_unfiltered to main.c. Remove
151 FPUTS_UNFILTERED_OVERRIDE ifndef.
152 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
153 and libgdb uses utils.c and top.c.
155 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
157 * hppa-tdep.c (skip_trampoline_code): Fix typo.
159 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
161 * ch-valprint.c (chill_val_print_array_elements): New function.
162 A Chill version of val_print_array_elements, it prints the
163 array index labels, in additions ot the array element values.
164 (chill_val_print): Use the new function.
166 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
168 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
170 * defs.h (enum language): Add language_asm.
171 * findvar.c (read_register_bytes read_register_gen
172 write_register_bytes read_register read_register_pid
173 write_register write_register_pid supply_register): Move multi-
174 thread handling down into these routines. Create XXX_pid routines
175 that allow register references to specify the pid.
176 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
177 read_sp write_sp read_fp write_fp): Move these routines from
178 infcmd to findvar to centralize the whole mess.
179 * i386-nlmstub.c: Portability fixes.
180 * infptrace.c (child_resume): Conditionalize to allow other natives
181 to override it. Remove PIDGET gubbish, it's no longer necessary.
182 * infrun.c (wait_for_inferior): Put registers_changed() before
183 target_wait() to speed up remote debugging.
184 * Replace code that reads registers from other threads with much
185 nicer looking new function calls (see changes to findvar.c).
186 * Don't skip prologues if debugging assembly source.
187 * lynx-nat.c (child_resume): Lynx now needs it's own version of
188 child_resume to handle multi-thread debugging properly.
189 * remote.c: Add O response to get console output from target.
190 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
191 SERIAL_ERROR here to simplify callers.
192 * Change static var timeout to remote_timeout.
193 * (fromhex): Remove unnecessary return -1 at end of routine.
194 * (remote_wait): Turn this into a big switch statement. Add
195 support for O response.
196 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
197 * (getpkt): Split getpkt into two parts. read_frame deals with
198 all formatting issues, run-length encoding, and framing. getpkt
199 now handles error recovery, and frame detection.
200 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
201 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
202 control. (hardwire_readchar): Handle EINTR from read().
203 * symfile.c (deduce_language_from_filename): Add support for .s
205 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
206 override infptrace's child_wait.
207 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
208 instead of XXXlynx.h.
209 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
211 * nlm/gdbserve.c: Portability fixes.
213 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
215 * inftarg.c (child_wait): Call proc_wait, not wait.
216 (child_mourn_inferior): Call proc_remove_foreign.
217 * main.c (gdb_init): Call init_proc.
218 * main.c: Provide dummy versions of init_proc, proc_wait, and
219 proc_remove_foreign for the gdb case (the libgdb case provides its
220 own versions of these functions).
221 * Makefile.in (libgdb-files): Add libproc.a.
223 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
225 Hardware watchpoints for Linux, from Rick Sladkey
227 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
228 new hardware breakpoint recovery method.
229 * i386v-nat.c (i386_insert_watchpoint,
230 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
231 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
232 New functions to support the 386 hardware debugging registers.
233 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
234 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
235 target_insert_watchpoint, target_remove_watchpoint): Define these
236 macros to use the hardware debugging functions in i386v-nat.c.
238 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
240 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
243 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
245 * target.c, target.h: New variables target_activity_function and
247 * inflow.c, inferior.h: New functions set_sigio_trap and
249 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
251 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
253 * remote-sim.h (sim_verbose): Delete.
254 Document callbacks needed.
255 (sim_*): Change result to void where there isn't one.
256 (sim_open): Clarify argument and error response.
257 (sim_close): Declare.
258 (sim_load): Change bfd_handle argument to file name. Clarify result.
259 (sim_create_inferior): Renamed from sim_set_args.
260 (sim_set_pc): Delete.
261 (sim_info): Delete printf_fn argument.
262 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
263 (gdbsim_load): Try sim_load first.
264 (gdbsim_create_inferior): Call sim_create_inferior.
265 (gdbsim_open): Handle args == NULL. Update call to sim_open.
266 (gdbsim_close): Call sim_close.
267 (gdbsim_files_info): Update call to sim_info.
268 (gdbsim_ops): Realign comments.
270 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
272 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
274 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
275 the auxent if the symbol's name is ".file". From David Edelsohn
276 <c1dje@watson.ibm.com>.
278 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
280 * breakpoint.c (breakpoint_1): Fix typo.
282 * annotate.c (annotate_field_end): Fix typo.
284 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
286 * Makefile.in (TSSTART): Remove; no longer used.
288 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
289 fputs_unfiltered and exit directly, rather than fatal. The latter
290 calls vfprintf_unfiltered!
292 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
293 * value.h, printcmd.c (print_value_flags): Move from here...
294 * annotate.c: ...to here, and make it use can_dereference.
296 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
298 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
299 Remove, needed for both native and cross.
300 * target.c (attach_flag, generic_mourn_inferior): Put here.
301 * utils.c (job_control): Put here.
302 (terminal.h): Don't include anymore.
304 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
306 * source.c (find_source_lines): Always use code that was #ifdef
307 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
308 leaving it on the chain. Reindent much of this function.
309 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
310 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
311 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
312 config/ns32k/xm-ns32km3.h: Remove all references to
313 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
314 * main.c, fork-child.c, many config files: Remove all
315 SET_STACK_LIMIT_HUGE code; with the above changes it should no
318 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
319 This avoids __eprintf troubles.
321 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
323 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
324 initialization code which needs to be called even if we bypass the
325 command line stuff into gdb_init.
326 * utils.c (fputs_unfiltered): Surround in #ifndef
327 FPUTS_UNFILTERED_OVERRIDE.
328 * Makefile.in (libgdb.a): New target.
330 * utils.c: Rearrange I/O stuff a bit so that all output goes
331 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
332 which made %s not work with arbitrarily large strings.
333 * printcmd.c (printf_command): Use printf_filtered, not
334 printf_unfiltered and printf, now that arbitrary limit is gone.
337 * breakpoint.c (watchpoint_check): Remove unused variable b.
338 * stack.c (print_frame_info): Move sp and buf inside #if.
339 * eval.c (evaluate_subexp): Remove unused variables pp,
340 mangle_ptr, ptr, and mangle_tstr.
341 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
343 * symtab.c (lookup_symtab): Put variable copy inside #if.
344 (decode_line_1): Put variable q1 inside #if 0.
345 * target.h: Declare target_link.
346 * infrun.c (wait_for_inferior): Remove unused variables signame.
347 * remote.c (remote_resume): Remove unused variable name.
348 * c-exp.y (parse_number): Parenthesize operand of shift.
349 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
350 (this is a semantic change, the warning seems to have detected a bug).
351 * dbxread.c (end_psymtab): Move variable p1 inside #if.
352 * coffread.c: Move variable temptype inside #if.
353 * ch-typeprint.c (chill_type_print_base): Remove unused variable
355 * ch-valprint.c: #include typeprint.h and ch-lang.h.
356 (chill_val_print): Remove unused variable in_range.
357 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
358 (chill_val_print): Add default case for switch.
359 * stabsread.h: Declare stabsect_build_psymtabs.
360 * os9kread.c (read_minimal_symbols): Make this return void.
361 (os9k_symfile_read): Remove unused variables stb_exist and val.
362 (os9k_symfile_init): Remove unused variable val.
363 (fill_sym): Remove unused variable id.
364 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
366 Remove unused variable symfile_bfd.
367 #if 0 unused variables lbrac_unmatched_complaint and
368 lbrac_mismatch_complaint.
369 Remove declaration for non-existent function os9k_next_symbol_text.
371 * annotate.c, annotate.h: New files, containing a function for
372 each annotation which outputs it.
373 * Move breakpoints_changed from breakpoint.c to annotate.c.
374 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
375 printcmd.c, source.c, stack.c, utils.c, valprint.c:
376 Use annotate.c functions to output annotations.
377 * Makefile.in (OBS): Add annotate.o.
379 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
381 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
382 elf_unwind_entries are always initialized.
384 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
385 stubs which return directly to the caller rather than to the stub
388 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
390 * c-exp.y (yyerror): Display a more informative error message.
391 * ch-exp.y (yyerror): Ditto, don't use global yychar.
392 * m2-exp.y (yyerror): Ditto.
394 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
396 * inflow.c (job_control): Move definition to front of file.
398 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
400 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
401 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
403 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
405 * Makefile.in (kdb): Remove old init.c creation commands.
406 * configure.in (sparclite): Match on sparclite*.
407 * sparclite/aload.c (main): Only change section addresses for
408 a.out format object files.
410 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
412 * config/i386/go32.mh: Define CC.
414 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
416 * gdbserver/Makefile.in: Remove irrelevant definitions and
417 comments inherited from the gdb Makefile.
418 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
419 (VERSION): Update to 4.12.3.
420 (gdbserver): Remove any existing executable first.
421 (distclean, realclean): Remove nm.h.
422 * gdbserver/low-lynx.c: Add Sparc Lynx support.
423 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
424 Don't use absolute pathname.
426 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
428 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
431 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
433 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
434 (print_it_normal): Add annotations for the inferior starting and
435 stopping, and for all the various messages related to how it
438 * printcmd.c (do_one_display): Annotate.
439 * stack.c (print_frame_info): Annotate printing of stack frames.
441 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
443 * remote.c (get_offsets): Handle case where stub doesn't support
446 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
448 Add partial support for g++ code compiled with -fvtable-thunks.
449 * c-valprint.c (c_val_print): Add vtblprint support
451 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
452 pointers (if using thunks) as well as array of structs (otherwise).
453 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
454 level, and make the latter non-static (so define_symbol can use it).
455 * stabsread.c (define_symbol): If the type being defined is a
456 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
457 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
458 * values.c (value_virtual_fn_field): Handle thunks.
459 * values.c (value_headof): Minor efficiency hack.
460 * values.c (value_headof): Incomplete thunk support. FIXME.
462 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
464 * valprint.c (print_longest): Clarify comment about use_local.
465 * printcmd.c, defs.h (print_address_numeric), callers in
466 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
467 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
468 exec.c: New argument use_local.
469 * source.c (identify_source_line): Use filtered output. Use
470 print_address_numeric.
472 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
473 language.c (type_error, range_error): Use filtered output.
474 * utils.c (error_begin): Update comment to tell people to use
477 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
478 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
481 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
483 * procfs.c (procfs_wait): Reinstate code which deduces the signal
484 from the fault, #ifndef FAULTED_USE_SIGINFO.
485 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
487 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
489 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
490 Explicitly annotate each record.
492 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
494 * xcoffexec.c: Reformat to standards and lint.
495 (language.h): Include.
496 (exec_close): Declare arg "quitting".
497 (file_command): Declare arg "from_tty".
498 (map_vmap): Cast xmalloc result to PTR.
499 * rs6000-nat.c: Reformat to standards and lint.
500 (exec_one_dummy_insn): Use char array for saved instruction.
501 (fixup_breakpoints): Declare.
502 (vmap_ldinfo): Be more informative in fatal error messages.
503 (xcoff_relocate_symtab): Define to return void.
504 * xcoffsolib.h: Reformat to standards, improve comments.
505 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
507 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
509 * utils.c, defs.h (error_begin): New function.
510 (quit): Print annotation before printing the error message.
511 * main.c (return_to_top_level): Print annotation before doing the
513 * symtab.c (decode_line_1): Call error not warning and then
514 return_to_top_level. Call error_begin and printf_unfiltered
515 rather calling warning (before calls to return_to_top_level).
516 * core.c (memory_error): Use error_begin, printf_unfiltered,
517 print_address_numeric and return_to_top_level instead of error.
518 Cleans up a FIXME-32x64.
519 * language.c (type_error, range_error): Call error_begin
520 not just target_terminal_ours.
522 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
523 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
524 side of an assignment is non-portable.
526 * utils.c (query): Change syntax of query annotations to be
527 consistent with other input annotations.
528 (prompt_for_continue): Likewise for prompt-for-continue annotation.
530 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
532 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
534 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
535 that have a stack frame size of 32k or larger (from Paul Flinders).
538 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
540 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
541 for Lynx platforms that need it.
542 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
544 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
546 * procfs.c (procfs_wait): Use the signal from the pr_info rather
547 than trying to deduce it from the fault.
549 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
551 * printcmd.c (print_address_symbolic): Initialize name to empty
552 string to avoid core dump if lookup fails.
553 * remote-e7000.c (printf_e7000debug): Error if target not open.
555 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
557 * i386-nlmstub.c: Update to be more in line with PIN stub.
558 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
559 * (hex2mem): Init ptr.
560 * General cleanups to use ConsolePrintf, standard prologues, etc...
562 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
564 * i386-nlmstub.c: More changes to be compatible with remote.c.
566 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
567 into (the far less frequently called) dbx_symfile_read.
569 * i386-nlmstub.c: An interim version till we get PIN for the x86.
571 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
573 * dbxread.c (record_minimal_symbol): Record the section
574 associated with the symbol to make dynmaic relocation work.
575 * (dbx_symfile_read, process_one_symbol): Fixes to work around
576 Solaris brain-damage which don't apply to relocatable object
578 * (stabsect_build_psymtabs): New routine to read stabs out of an
579 arbitrarily named section.
580 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
582 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
583 stabs out of the nlm.
584 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
585 brain-damage which don't apply to relocatable object files.
586 * remote.c (putpkt): Improve error reporting and error handling.
587 * (get_offsets): Temporary kludge to force data & bss sections to
588 have the same relocation.
589 * stabsread.c (define_symbol, scan_file_globals): Record section
592 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
594 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
597 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
599 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
600 to after call to target_wait. This means that flush_cached_frames
601 can call target_terminal_ours if it wants to.
602 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
603 comment about why the code is dubious.
605 * stabsread.c (read_type): Call read_type, not nonexistent
608 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
610 * remote-os9k.c (rombug_fetch_registers): set trace mode
612 * remote-os9k.c (rombug_read_inferior_memory): cache data in
614 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
616 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
617 passed to process_one_symbol.
618 * stabsread.c (read_type): process os9k functio prototype.
620 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
622 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
625 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
627 * utils.c (prompt_for_continue): Annotate prompt.
628 (query): Annotate query.
629 * printcmd.c (print_frame_args): Change syntax of argument
630 annotation to make name and value part of a single group of
631 annotations, not two separate groups.
632 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
633 * valprint.c (val_print_array_elements): Change syntax of
634 annotation to be more concise.
635 * main.c, defs.h (command_line_input): New argument tells what
636 string to include in the annotations.
637 * symtab.c (decode_line_2), main.c (read_command_lines,
638 command_loop): Change callers.
640 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
642 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
644 * printcmd.c (output_command): Annotate things we print here too.
645 * printcmd.c (print_command_1): Add "value-history-value" annotation.
646 * Move declaration of print_value_flags from defs.h to value.h.
647 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
649 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
651 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
652 BFD handles sun3 dynamic relocations now.
653 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
656 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
658 * printcmd.c (print_command_1): Annotate the top-level expressions
660 (print_frame_args): Annotate each argument.
661 * printcmd.c, defs.h (print_value_flags): New function.
662 * cp-valprint.c (cp_print_value_fields): Annotate each field.
663 * valprint.c (val_print_array_elements): Annotate each array element.
665 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
667 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
668 the register contains a pointer to the type, not the type itself.
670 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
672 * main.c (main): Accept --annotate=N option and make --fullname
673 the same as --annotate=1.
674 (command_line_input): Print annotatation before and after prompt.
675 * blockframe.c (flush_cached_frames): Print annotation.
676 * Rename frame_file_full_name to annotation_level and move it from
678 * source.c (identify_source_line): If annotation_level > 1,
679 change output format.
680 * breakpoint.c: Print annotation whenever a breakpoint changes.
681 * main.c: New variable server_command.
682 (command_line_input): Parse "server " and set server_command.
683 (dont_repeat): Check server_command.
685 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
687 * xcoffread.c (xcoff_next_symbol_text): Don't return before
688 updating raw_symbol and symnum. Return a value in the case where
691 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
693 * parse.c: Don't define block_found; it is defined in symtab.c.
694 * parser-defs.h: Add comment regarding block_found.
696 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
698 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
701 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
703 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
704 section vma. Do not read dynamic relocs for sun3 executables to
705 avoid BFD assertion message.
707 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
709 * nm-hppab.h (KERNEL_U_ADDR): Define.
710 (FIVE_ARG_PTRACE): Likewise.
711 (CANNOT_STORE_REGISTER): Likewise.
712 * nm-hppah.h (KERNEL_U_ADDR): Define.
713 (FIVE_ARG_PTRACE): Likewise.
714 (CANNOT_STORE_REGISTER): Likewise.
715 (NEED_TEXT_START_END): Likewise.
717 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
718 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
719 (FIVE_ARG_PTRACE): Likewise.
720 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
721 (FIVE_ARG_PTRACE): Likewise.
723 * hppa-tdep.c (read_unwind_info): Make static.
724 (restore_pc_queue): Indirect through the target vector to
725 reload the register state.
727 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
729 * paread.c (compare_unwind_entries): Delete function. It's been
730 moved into hppa-tdep.c.
731 (read_unwind_info): Likewise.
732 (pa_symfile_read): No longer call read_unwind_info. The unwind
733 tables will be read in as they are needed.
735 * hppa-tdep.c (compare_unwind_entries): New function.
736 (read_unwind_info, internalize_unwinds): Likewise.
737 (find_unwind_entry): Read in unwind information on demand.
739 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
741 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
742 to : in search path processing.
743 * defs.h (qsort): Rename argument in prototype.
744 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
746 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
747 (false): Eliminate usages.
749 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
751 * h8500-tdep.c (initialize_h8500_tdep, large_command):
752 All references to value changed to value_ptrlage_command is now
754 All references to value changed to value_ptr.
755 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
756 * remote-hms.c (hms_wait): Timeout after five seconds.
757 * ser-go32.c (dosasync_read): Poll if timeout < 0.
758 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
759 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
761 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
763 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
765 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
767 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
769 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
770 bp_watchpoint_scope breakpoints.
771 (struct breakpoint): Add val_chain and related_breakpoint fields
772 for use by watchpoints.
774 * breakpoint.c (within_scope): Delete. No longer used.
775 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
776 (target_{remove,insert}_watchpoint): Likewise.
777 (can_use_hardware_watchpoint): New function.
778 (remove_breakpoint): New function to remove a single breakpoint
779 or hardware watchpoint.
780 (insert_breakpoints): Handle insertion of hardware watchpoints.
781 Store a copy of the value chain derived from the watchpoint
783 (remove_breakpoints): Simplify by using remove_breakpoint.
784 (delete_breakpoint): Likewise.
785 (watchpoint_check): Delete the watchpoint and watchpoint scope
786 breakpoints when the watchpoint goes out of scope. Save & restore
787 the current frame after checking watchpoints.
788 (breakpoint_init_inferior): Likewise (restarting the program
789 makes all local watchpoints go out of scope).
790 (bpstat_stop_status): Handle hardware watchpoints much like normal
791 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
792 when the watchpoint goes out of scope. Remove and reinsert all
793 breakpoints before returning if we stopped when a hardware watchpoint
795 (watch_command): Use a hardware watchpoint when possible. If
796 watching a local expression, build a scope breakpoint too.
797 (map_breakpoint_numbers): Also call given function for any
799 (disable_breakpoint): Never disable a scope breakpoint.
800 (enable_breakpoint): Handle hardware breakpoints much like normal
801 breakpoints, but recompute the watchpoint_scope breakpoint's
802 frame and address (if we have an associated scope breakpoint).
803 (read_memory_nobpt): Handle hardware watchpoints like normal
804 watchpoints. When necessary handle watchpoint_scope breakpoints.
805 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
806 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
807 (disable_command): Likewise.
809 * blockframe.c (find_frame_addr_in_frame_chain): New function.
810 Extern prototype added to frame.h
812 * infrun.c (wait_for_inferior): Set current_frame and select
813 a frame before checking if we stopped due to a hardare watchpoint
814 firing. Handle stepping over hardware watchpoints.
815 (normal_stop): Remove unnecessary call to select_frame.
817 * value.h (value_release_to_mark): Declare.
818 * values.c (value_release_to_mark): New function.
820 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
821 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
823 * hppab-nat.c (hppa_set_watchpoint): New function.
825 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
826 (HAVE_STEPPABLE_WATCHPOINT): Define.
827 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
828 (target_{insert,delete}_watchpoint): Define.
830 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
831 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
832 (target_{insert,remove}_watchpoint): Likewise.
834 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
836 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
837 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
838 often have the same names as debug symbols for functions, and
839 confuse lookup_symbol().
841 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
843 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
844 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
845 REGISTER_RAW_SIZE (1).
846 Together these changes work around a bug in HP's compiler. Both
847 seem to be necessary.
849 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
851 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
852 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
853 are type mst_solib_trampoline.
855 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
857 * config/m68k/es1800.mt: Change comments.
859 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
861 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
863 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
865 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
868 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
870 * values.c (unpack_long): Remove obsolete comment about using a
873 * symfile.c (symbol_file_command): Add comments about command syntax.
875 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
876 Jim Kingdon (kingdon@cygnus.com)
878 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
879 are in the .plt section.
880 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
881 find_solib_trampoline_target): New functions for handling
882 stepping into -g compiled shared libraries.
883 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
884 find_solib_trampoline_target): Add prototypes.
885 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
886 Define to handle stepping into -g compiled shared libraries.
887 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
888 stepping into -g compiled shared libraries.
890 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
892 * configure.in: Add mips-*-sysv4* support.
893 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
894 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
895 New files for MIPS SVR4 support.
896 * Makefile.in: Update for new mipsv4 files.
897 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
898 read_next_frame_reg to obtain the frame relative stack pointer.
899 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
900 obtain the frame relative stack pointer.
901 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
902 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
903 by entering them into the minimal symbol table.
904 * printcmd.c (print_scalar_formatted): Do not try to unpack to
905 a long for float formats.
906 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
907 get defined in <link.h>.
908 * solib.c (solib_add): Add shared library sections to the section
909 table of the target before adding the symbols.
910 * partial-stab.h: Relocate static and global functions.
911 * dbxread.c (read_dbx_symtab): Remove unused variable
912 end_of_text_address. Relocate text_addr when passing it
915 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
916 library functions before the executable is run. Retrieve dynamic
917 symbols from stripped executables.
918 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
919 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
920 if no debugging symbols were found.
921 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
922 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
924 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
925 OSF/1 has shared libraries.
927 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
929 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
930 to BFD handling of dynamic symbols.
932 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
934 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
935 then gets its real address into FUN and its GOT/DP value into %r19.
937 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
939 * hppa-tdep.c (frameless_function_invocation): If no unwind
940 descriptor was found, then assume this was not a frameless
942 (frame_saved_pc): If the saved PC is in a linker stub, then
943 return the return address which the linker stub will return to.
945 * xm-hppab.h: Never define USG.
946 * xm-hppah.h: Always define USG.
948 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
950 * values.c (unpack_long, value_from_longest),
951 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
953 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
955 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
957 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
959 For SVR4 targets, enable gdb to set breakpoints in shared
960 library functions before the executable is run.
961 * elfread.c (elf_symtab_read): Handle symbols for shared library
963 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
964 and moved to objfiles.c.
965 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
966 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
967 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
968 the new generic definition from tm-sysv4.h works for Solaris.
970 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
972 * elfread.c (elf_symtab_read): Change storage_needed,
973 number_of_symbols and i to long. Rename get_symtab_upper_bound to
974 bfd_get_symtab_upper_bound. Check for errors from
975 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
976 * nlmread.c (nlm_symtab_read): Same changes.
978 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
980 * xcoffread.c (xcoff_next_symbol_text): New function.
981 (read_xcoff_symtab): Set next_symbol_text_func to it.
982 Move raw_symbol outside of read_xcoff_symtab.
984 * remote.c (getpkt): Remove unused "out" label.
986 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
988 * breakpoint.c (print_it_normal): Allow GDB to notify the user
989 about more than one watchpoint being triggered.
991 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
993 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
995 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
997 * blockframe.c (find_pc_partial_function): mst_file_text
998 symbols do not live in the shared library transfer table.
999 * ch-exp.y (decode_integer_value, match_character_literal,
1000 match_bitstring_literal): Guard tolower calls with isupper,
1001 tolower on old BSD systems blindly subtracts a constant.
1002 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1003 well when determining the producer of the object file.
1004 * mdebugread.c (has_opaque_xref): New function to check for
1005 cross reference to an opaque aggregate.
1006 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1007 enter typedefs to opaque aggregates into the symbol tables.
1008 * mdebugread.c (parse_external): Remove skip_procedures argument,
1009 it has always been 1. Remove code that handled stProc symbols,
1010 it was never executed and was wrong, as the index of a
1011 stProc symbol points to the local symbol table and not to the
1012 auxiliary symbol info. Update caller.
1013 * mdebugread.c (parse_partial_symbols): Do not enter external
1014 stProc symbols into the partial symbol table, they are already
1015 entered into the minimal symbol table.
1016 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1017 Remove all conditionals and definitions for ptx.
1018 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1019 Fix addresses of floating point registers in REGISTER_U_ADDR.
1020 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1021 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1022 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1023 signal trampoline code work.
1024 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1025 Remove all conditionals and definitions for ptx.
1026 Remove KDB definitions.
1027 * symm-nat.c (store_inferior_registers): Fetch registers before
1028 storing them to obtain valid floating point control registers.
1029 Store fpu registers.
1030 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1031 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1032 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1034 * symm-nat.c (child_resume): Update type of `signal' parameter.
1035 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1037 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1039 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1040 calling import stubs for functions in shared libraries.
1042 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1044 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1046 * ch-lang.c (chill_is_varying_struct): Magic string is
1047 was "<var_length>" is now "__var_length" (more portable).
1049 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1051 * remote.c (getpkt): If we get a timeout, actually retry rather
1052 than just giving up the first time it happens.
1053 * remote.c: Document sequence numbers.
1054 (remote_store_registers): Change syntax of 'P' request so that it
1055 never looks like a sequence number.
1057 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1059 * os9kread.c (record_minimal_symbol): add section_offset to
1060 relocate minimal symbol table.
1061 * os9kread.c (read_minimal_symbols): ditto.
1062 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1064 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1065 return. Also if file addr is 0 leave it 0, not to relocate.
1066 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1067 'set remotexoff' and 'set remotelog' commands.
1069 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1071 * remote.c (remote_store_registers): Add 'P' request to set an
1072 individual register.
1073 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1076 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1078 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1079 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1080 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1082 * command.c (do_setshow_command, case var_string): Never add a
1083 space to the end of the string.
1084 * NEWS: Document this change.
1085 * .gdbinit: Add a space to the "set prompt" command.
1087 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1089 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1090 changes to make it compile (it doesn't link yet).
1092 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1093 (set_demangling_style, set_demangling_command): Use savestring not
1094 strdup. We were not dealing properly with a NULL return from
1095 strdup, and were not declaring strdup (the system header may or
1098 * valprint.c (val_print): Remove inaccurate comment about what
1099 types can be stub types.
1101 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1102 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1103 Supply alternate version if ATTACH_DETACH is not defined.
1104 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1105 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1106 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1108 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1110 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1112 (skip_trampoline_code): Rewrite and add support for argument
1113 relocation stubs stubs, import/export stubs, calls through
1114 "_sr4export" and cascaded trampolines.
1116 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1117 if no unwind descriptor is found.
1119 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1120 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1121 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1122 differently. All registers are four bytes.
1123 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1125 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1127 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1128 registers as both single and double values (fetching 2nd 32bit half
1129 as necessary). Annotate each register printed with its precision.
1131 * paread.c (read_unwind_info): Fix off-by-one error.
1133 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1135 * main.c (complete_command): Deal with it if arg is NULL.
1137 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1139 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1140 regarding using the PC--using the PC is necessary and all the
1141 FIXME comments in the world won't make it go away.
1143 * valops.c (value_at, value_at_lazy): Give error if we dereference
1145 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1146 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1148 * stabsread.c (patch_block_stabs): Add comment about what happens
1149 if the definition is in another compilation unit from the stab.
1151 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1153 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1155 * main.c (complete_command): New command, from Rick Sladkey
1156 <jrs@world.std.com>.
1157 (symbol_completion_function): Don't declare rl_point and
1158 rl_line_buffer; they are now declared in readline.h.
1159 (show_commands): Don't declare history_base; it is declared in
1161 * command.c (lookup_cmd): Don't delete trailing whitespace.
1162 Reverts change of 14 May 1989.
1164 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1166 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1167 code from prim_record_minimal_symbol_and_info() to here. Callers
1168 of the latter can legitimately supply a section number of -1.
1170 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1172 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1173 member functions have an element in args for a (nonexistent) this
1176 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1178 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1180 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1181 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1183 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1184 for the structure's type. All callers changed.
1186 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1187 for each structure argument rather than assuming it's either
1188 true or false for all structure arguments.
1190 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1191 on the length structure passed, not the compiler used.
1193 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1194 argument for the structure's type.
1196 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1198 * values.c (set_internalvar): Don't set var->value until we are
1199 sure there won't be an error().
1201 * remote.c (get_offsets): Reinstate comment which was in
1202 remote_wait about use of SECT_OFF_TEXT and so on.
1204 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1206 * symmisc.c (maintenance_check_symtabs): New function to check
1207 consistency of psymtabs and symtabs.
1208 * symtab.h (maintenance_check_symtabs): Add prototype.
1209 * maint.c: Add new `maint check-symtabs' command.
1210 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1211 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1212 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1214 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1215 to write_memory to avoid warnings from gcc.
1216 * config/i386/xm-symmetry.h: Add missing #endif.
1217 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1218 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1219 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1221 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1223 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1224 (hppa_push_arguments): Likewise.
1226 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1228 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1229 improve remote debugging efficiency. Also fixed problems with
1230 doing function calls for programs with no entry points.
1231 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1232 entry_point_address.
1233 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1234 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1235 parse_lines): Pass section_offsets info to these routines so that
1236 we can relocate symbol table entries upon readin.
1237 * (psymtab_to_symtab_1): Set symtab->primary to tell
1238 objfile_relocate to do relocations for our symbols.
1239 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1240 (which hang off of the symbol table).
1241 * Use prim_record_minimal_symbols_and_info instead of
1242 prim_record_minimal_symbols to supply section info to make minimal
1243 symbol relocations work.
1244 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1245 -1, try to deduce it from ms_type.
1246 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1247 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1248 add code to relocate objfile->sections data structure.
1249 * remote.c (get_offsets): Use new protocol message to acquire
1250 section offsets from the target.
1251 * (remote_wait): Get rid of relocation stuff. That's all handled
1252 by objfile_relocate now.
1253 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1254 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1256 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1258 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1260 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1264 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1265 can no longer set this at run time.
1266 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1267 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1268 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1269 sparc-tdep.c compiles).
1270 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1273 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1275 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1276 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1277 * configure.in: Recognize m68*-cisco*-*.
1279 * Makefile.in (TAGS): Use variables directly, rather than using
1280 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1281 and means that these filenames no longer need be unique across all
1282 the config/* directories.
1283 * configure.in: Put the config/*/ into TM_FILE, etc.
1285 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1286 and trapv exceptions.
1288 * target.h (struct section_table), objfiles.h (struct obj_section):
1289 Change name of field sec_ptr to the_bfd_section. More mnemonic
1290 and avoids the (sort of, for the ptx compiler) name clash with
1291 the name of the typedef.
1292 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1293 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1295 * utils.c: Include readline.h.
1296 * Makefile.in (utils.o): Add dependency.
1298 * remote.c (getpkt): Add support for run-length encoding.
1300 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1302 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1304 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1306 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1307 prim_record_minimal_symbol.
1310 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1311 computing their offset from the start of the old buffer and adding
1312 to the new buffer, rather than by assuming we can add the
1313 difference between the old buffer and the new buffer (it might not
1314 fit in an int). Merge in cosmetic differences from emacs regex.c
1315 version of this macro.
1317 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1319 * Makefile.in (install-only): Fix use of program_transform_name.
1321 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1323 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1324 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1325 so I'm nuking the command.
1326 * symtab.c (find_addr_symbol): Comment out, no longer used.
1328 * main.c (main): Don't init_source_path for the -cd argument. Now
1329 that source_path doesn't contain the current_directory from when
1330 GDB started up, init_source_path is no longer useful (and is
1331 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1333 * TODO: Remove item about line numbers being off. It is useless
1334 and confusing without a reproducible test case (it mentions
1335 proceed(), but I was able to step through proceed without trouble).
1337 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1339 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1340 library functions before the executable is run. Retrieve dynamic
1341 symbols from stripped executables.
1342 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1343 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1344 symtab.c (list_symbols): Handle mst_solib_trampoline.
1345 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1346 for all targets, remove IBM6000_TARGET dependencies.
1347 * dbxread.c (read_dbx_dynamic_symtab): New function.
1348 * dbxread.c (dbx_symfile_read): Use it.
1349 * dbxread.c (SET_NAMESTRING): Set namestring to
1350 "<bad string table index>" instead of "foo" if the string index is
1352 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1354 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1355 to break_command. Handle mst_file_* minimal symbol types.
1356 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1358 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1360 * c-exp.y(yylex): fix potential memory overflow.
1362 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1364 * environ.c (set_in_environ): Eliminate special handling of PATH and
1366 * putenv.c: Removed, conflicts with system declaration of
1367 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1369 * Makefile.in: Change accordingly.
1370 * procfs.c (procfs_create_inferior): Change comment accordingly.
1372 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1374 * rs6000-tdep.c: Change value to value_ptr.
1376 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1378 * i386m3-nat.c: Include floatformat.h.
1379 (get_i387_state): Use memset not bzero.
1383 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1384 ieee-float.h to floatformat.h.
1386 * valprint.c (val_print_string): Ignore error if the error
1387 happened after a terminating '\0'.
1389 * c-valprint.c (c_val_print): Never add 1 to return value from
1390 val_print_string; just return what it returns.
1392 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1393 looping through all of the enums.
1394 * infrun.c (signals_info): Use it.
1396 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1398 * main.c (main): When printing warning about bad baud rate, don't
1399 use warning(); it relies on current_target which isn't set up yet.
1401 * breakpoint.c (_initialize_breakpoint): Update docstring for
1402 tbreak to match what the code actually does. Don't mention tbreak
1403 in docstrings for "enable once" or "enable breakpoints once".
1405 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1407 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1408 while (0). That defeats the whole purpose of using do . . . while (0).
1409 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1410 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1411 using a ?: expression as an lvalue is not portable.
1413 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1414 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1415 'p' and 'r' symbol descriptors into a single symbol to look for a
1417 * README, config/sparc/tm-sparc.h: Update comments.
1419 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1421 * mdebugread.c (parse_type): Do not complain for types with
1422 an `indexNil' aux index, these are simply undefined types.
1423 Remove indexNil check from caller of parse_type.
1424 * mdebugread.c (parse_partial_symbols): Do not enter
1425 stGlobal, scCommon symbols into the minimal symbol table, their
1426 value is the size of the common, not its address.
1427 Handle scInit, scFini, scPData and scXData sections.
1428 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1430 Enter stProc symbols into the global_psymbols list once, not into
1431 the static_psymbols_list.
1432 Get rid of dummy psymtab if it is empty, to allow proper detection
1433 of stripped executables.
1434 * mdebugread.c (cross_ref): Allow cross references to Fortran
1437 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1439 * stabsread.c (common_block_end, fix_common_block): Stash the
1440 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1441 as to not assume that a pointer fits in an enum.
1443 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1445 * os9kread.c (fill_sym): check compiler verion number for pre-
1447 * os9kread.c (os9k_process_one_symbol): address of symbol is
1448 relative to section not module.
1449 * stabsread.c (define_symbol): add symbol type 's' as local
1451 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1453 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1454 * remote-os9k.c: fix bug in 'set remotebaud' function.
1455 * remote-os9k.c (rombug_link): minimize checking so to improve
1457 * symfile.c (symbol_file_command): check if failed to link, also make
1458 the command be able to accept more than one filenames.
1459 * target.c (target_link): check if failed to link with rombug.
1460 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1462 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1464 * remote-es.c (es1800_child_ops): Don't declare it static.
1466 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1468 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1470 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1472 * dbxread.c: New variable lowest_text_address.
1473 (record_minimal_symbol, read_dbx_symtab): Set it.
1474 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1475 end_of_text_address.
1476 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1478 * dbxread.c (end_psymtab): Remove old and commented out
1479 capping_global and capping_static. Fix comments regarding
1480 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1482 * parser-defs.h: Add "extern" to start of variable declarations so
1483 we don't end up with commons.
1484 * parse.c: Define these variables.
1486 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1489 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1491 * alpha-tdep.c: Change value to value_ptr.
1493 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1495 * solib.c (elf_locate_base): New function to locate the address
1496 of the dynamic linker's runtime structure in the dynamic info section.
1497 * solib.c (locate_base): Use it instead of iterating over the list
1498 of mapped address segments.
1499 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1502 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1504 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1505 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1506 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1507 signal trampoline and interrupt routines.
1508 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1509 (frame_chain, frame_chain_valid): Likewise.
1510 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1511 saved regs convention for SP.
1513 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1514 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1515 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1517 * tm-hppah.h (IN_SIGTRAMP): Define.
1519 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1521 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1522 alphabetic character as the start of a name.
1524 * sparclite/Makefile.in (all install): Build and install aload.
1526 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1527 config.guess and config.sub produce.
1529 * mips-tdep.c: Change value to value_ptr.
1531 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1533 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1534 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1535 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1536 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1537 value with value_ptr. This is for the ptx compiler.
1538 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1540 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1541 #if 0 i386_float_info.
1542 * symm-tdep.c (round): Remove. Also remove sgttyb.
1543 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1544 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1545 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1546 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1548 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1549 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1550 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1551 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1552 tm-i386v.h is apparently OK.
1553 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1554 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1557 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1559 * osfsolib.c (xfer_link_map_member): Update to use new
1560 target_read_string interface.
1562 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1564 * infrun.c (wait_for_inferior): In checking
1565 remove_breakpoints_on_following_step, check
1566 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1568 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1570 * os9kread.c (os9k_process_one_symbol): Rename
1571 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1572 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1573 (CORE_ADDR)0, from target_link, since that is what it uses.
1574 Process name at end, not during parsing (like we did before Kung's
1575 change), so that -readnow and -mapped can appear anywhere.
1576 Make text_relocation a local variable.
1577 * config/i386/i386os9k.mt: Fix comment.
1578 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1579 * os9kread.c: Put "comments" after #endif inside /* */.
1580 * stabsread.h: Add os9k_stabs variable.
1581 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1583 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1584 descriptor in global_symbols not local_symbols.
1585 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1587 (read_type): If os9k_stabs, accept function parameters after 'f'
1589 (read_array_type): If os9k_stabs, don't expect index type and
1590 expect lower and upper to be separated by ',' not ';'.
1591 (read_enum_type): If os9k_stabs, read a number before the first
1592 enumeration constant.
1593 (os9k_init_type_vector): New function.
1594 (dbx_lookup_type): Call it when starting new type vector.
1595 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1596 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1597 * os9kstab.c: Removed.
1598 * Makefile.in: Update accordingly.
1599 * objfiles.c (objfile_relocate_data): Removed.
1600 * remote-os9k.c (rombug_wait): Call objfile_relocate
1601 not objfile_relocate_data.
1602 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1603 * remote-os9k.c (rombug_wait): Call find_pc_section not
1605 * main.c (quit_command): Check inferior_pid; revert Kung change.
1606 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1608 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1610 * os9kread.c: New file to read os9000 style symbo table.
1611 * os9kstab.c: new file to read os9000 style stabs.
1612 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1613 * objfiles.c (find_pc_objfile): new function to search objfile
1615 * objfiles.c (objfile_relocate_data): new function to relocate
1616 data symbols in symbol table.
1617 * objfiles.h: Add two aux fields in struct objfile to handle
1618 multiple symbol table files situation like in os9000.
1619 * symfile.c: Change so 'symbol-file' command can handle multiple
1620 files. Also call target_link() to get relocation infos.
1621 * target.c (target_link): new function to get relocation info when
1622 a symbol file is requested to load.
1623 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1624 because in cross mode there's no inferior pid, bit they need to
1626 Makefile.in: add os9kread.c os9kstab.c and .o's.
1627 configure.in: add i386os9k target.
1628 config/i386/i386os9k.mt: new add.
1629 config/i386/tm-i386os9k.h: new add.
1631 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1633 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1634 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1636 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1638 * target.c, target.h (target_read_string): Provide error detection to
1639 caller. Put string in malloc'd space, so caller need not impose
1641 * solib.c (find_solib): Update to use new interface.
1642 * irix5-nat.c (find_solib): Read o_path from inferior
1643 (clear_solib): Free storage for o_path.
1644 * valprint.c (val_print_string): Add comments.
1646 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1648 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1651 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1653 * value.h (struct value): Add modifiable field.
1654 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1655 (record_latest_value): Don't mess with VALUE_LVAL of value.
1656 * valops.c (value_assign): Check it. Reword existing error
1657 message on not_lval.
1659 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1660 (STEP_SKIPS_DELAY): Added.
1661 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1664 * valprint.c (val_print_string): If errcode is set, always print
1665 an error, regardless of force_ellipsis. In the non-EIO case,
1666 just print the error message rather than calling error(). Don't
1667 access *(bufptr-1) if bufptr points to the start of the buffer.
1668 When looking for '\0', don't increment bufptr and addr if bufptr
1669 started out already at limit. If an error happens on fetching the
1670 first character, don't print the string.
1672 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1674 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1677 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1678 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1679 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1680 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1681 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1682 * findvar.c: Update comment regarding ieee-float.h.
1684 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1686 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1687 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1688 Define to make backtracing through the various sigtramp handlers
1690 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1691 the saved pc from ucontext on the stack for SVR4 signal handling.
1693 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1695 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1696 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1697 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1698 just use the global variable itself. When printing baud rate,
1699 don't print a baud rate if baud_rate is -1.
1701 * coffread.c (read_coff_symtab): Pass mst_file_* to
1702 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1703 symbols in the minimal symbols regardless of SDB_TYPE.
1705 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1707 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1708 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1709 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1710 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1711 ignored bs->stop for a bp_step_resume breakpoint.
1712 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1713 which performs one (the check_sigtramp2 one) of the functions
1714 which had been handled by the step_resume_breakpoint. For each
1715 use of the step_resume_breakpoint, make it still use the
1716 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1718 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1719 When setting the frame address of the step resume breakpoint, set
1720 it to the address for frame *before* the call instruction is
1721 executed, not after.
1723 * mips-tdep.c (mips_print_register): Print integers using
1724 print_scalar_formatted rather than duplicating all the
1725 CC_HAS_LONG_LONG and so on.
1726 (mips_push_dummy_frame): Use read_register_gen rather than using
1727 read_register and then putting it back in target format with
1728 store_unsigned_integer. If registers are more than 4 bytes, give
1729 an error rather than have some registers overwrite other
1731 #if 0 unused include of opcode/mips.h.
1733 * symfile.h: Don't declare arguments for coff_getfilename.
1735 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1737 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1739 * configure.in (hppa*-*-osf*): New configuration.
1740 * config/pa/hppaosf.mt: New target makefile fragment.
1741 * config/pa/tm-hppao.h: New target include file.
1743 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1745 * exec.c (print_section_info): Print entry point for exec_bfd only.
1746 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1747 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1748 causes problems if <sys/types.h> has no multiple inclusion protection.
1750 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1752 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1753 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1754 (CALL_DUMMY_LENGTH): Changed accordingly.
1756 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1758 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1759 numbers of register windows.
1761 * sparclite/hello.c: Add factorial function for testing.
1762 * salib.c: Use macros instead of constants for I/O addresses to
1763 make 931 support easier.
1764 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1765 register in sta/lda instructions.
1767 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1769 * dbxread.c (process_one_symbol): Set
1770 block_address_function_relative for COFF like we do for ELF and SOM.
1772 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1774 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1776 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1777 the enumerators of an ecoff enum into the partial symbol table.
1778 * mdebugread.c (parse_partial_symbols): Call it.
1779 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1780 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1781 offsets. Cast psymtab->read_symtab to PTR before passing it to
1783 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1784 set up the global offset table pointer in pic compiled code.
1785 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1786 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1787 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1788 ensures that floats are promoted to doubles before they are pushed
1791 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1793 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1794 Fixup cache_on and flush_i_cache so that they work for both the
1795 930 and 932 processors. Rewrite most low level funcs (uart
1796 access & cache stuff) to use new ASI access macros in sparclite.h.
1797 Also make it easy to access second serial port.
1799 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1801 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1802 <sys/stat.h>; not needed.
1804 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1806 * stack.c (print_frame_info): In "pathological" case, don't
1807 distrust the line number information.
1809 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1811 * mips-tdep.c (mips_print_register): handle 64 bits register.
1812 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1814 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1818 * Makefile.in (install): Do the sed for program_transform_name
1819 ourselves instead of worrying about INSTALL_XFORM. This enables
1820 users to override INSTALL_PROGRAM in the standard way.
1822 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1823 depend on Makefile.in.
1825 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1826 Only test against INT_MIN if a LONGEST is bigger than an int.
1828 * README: Change GhostScript to Ghostscript.
1830 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1832 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1833 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1834 character file names.
1835 * Makefile.in (ALLPARAM): Add these files.
1837 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1838 character file names.
1839 * Makefile.in: Add Kung's new mips64 files.
1841 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1843 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1844 mips64el-*-ecoff and mips64-big-*.
1845 * defs.h: get rid of FORCE_LONG_LONG.
1846 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1847 parsing. Change register size to be MIPS_REGSIZE.
1849 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1851 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1852 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1853 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1855 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1857 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1858 (remove_commands, add_commands): Add/remove hms-drain when target
1861 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1863 * configure.in: Add Lynx/rs6000 support.
1864 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1865 messages. Add rs6000 support. Don't try to modify unwritable
1867 * rs6000-nat.c: Move lots of native dependent stuff (like core
1868 file support) from rs6000-tdep.c & xcoffexec.c to here.
1869 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1870 * xcoffexec.c: Move native dependent stuff to nat.c.
1871 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1873 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1875 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1876 New files to support Lynx/rs6000.
1878 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1880 * README: Remove note about gcc warnings on alpha, these should be
1882 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1883 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1884 remote-utils.c, stabsread.c: Include <string.h>.
1885 * regex.c: Include "defs.h", change re_comp argument to const char *.
1886 * infptrace.c (fetch_register, store_inferior_registers): Change
1887 regaddr to type CORE_ADDR.
1888 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1889 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1891 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1893 * symtab.h: Always define BYTE_BITFIELD to nothing.
1895 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1897 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1898 * configure.in: Remove comment about m68k-em.mt.
1899 * Makefile.in: Remove references.
1901 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1903 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1906 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1908 * target.c (target_preopen): If target_kill doesn't remove the
1909 target from the stack, use pop_target to do it.
1911 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1912 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1913 changes to stabsread.c from summer 1993.
1915 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1916 printing the program, rather than passing NULL to printf.
1917 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1918 try to call UDIDisconnect again. Print better message.
1919 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1921 (udi_create_inferior): If udi_session_id is negative, open a new
1922 TIP rather than giving an error.
1924 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1925 config/ns32k/ns32km3.mh: Define NAT_FILE.
1926 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1927 (it was inconsistent and namespace-wrong) to NM_M3_H.
1928 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1929 (m3_open): New function.
1931 * TODO: Update Mach section.
1933 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1935 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1937 * printcmd.c (printf_command): Add missing single-letter
1938 backslash-escape sequences, and improve error message.
1940 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1942 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1943 rather than trying to shove an int into a pointer and back out
1944 again. This avoids compiler warnings.
1946 * defs.h (alloca): Declare as void *, not char *, on hpux.
1947 Don't prototype it, just declare the return type.
1949 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1951 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1952 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1954 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1956 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1957 ZERO_REGNUM, just read it as zero without talking to the board.
1959 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1961 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1962 to store_floating, not nonexistent variable len.
1964 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1966 (mips_store_word): Change calling convention to return errors, and
1967 to provide old contents if the caller wants it.
1968 (mips_xfer_memory): Deal with errors from mips_store_word.
1969 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1970 define now that remote-mips.c doesn't use BREAKPOINT.
1972 * remote-mips.c (mips_create_inferior): Call warning if arguments
1973 specified, and then execute "set args" command. Call error, not
1974 mips_error, if executable file not specified.
1976 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1979 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1982 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1984 * value.h (print_longest): Rename "value" to "val" in prototype
1985 declaration because some compilers don't like arguments whose
1986 names are the same as types.
1987 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1988 before passing it to remote_*_bytes.
1990 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1992 * h8500-tdep.c (saved_pc_after_call): The size of the
1993 pc is memory model dependent. (segmented_command,
1994 unsegmented_command, _initialize_h8500_tdep): New commands to
1995 change memory model.
1996 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1998 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1999 (hms_wait): Use new status structure
2000 (hms_open): Push the target here. (hms_before_main_loop): Not
2001 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2002 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2003 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2004 all registers in a compact way.
2006 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2008 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2009 as CORE_ADDR to match definition in rs6000-tdep.c.
2011 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2013 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2014 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2015 definitions into the psymtab.
2017 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2019 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2020 a special exceptionSize for the 68332.
2022 * remote-udi.c (udi_attach): If no arguments, print error.
2024 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2026 * Makefile.in (VERSION): Bump to 4.12.1
2027 * NEWS, README: Update to match 4.12 release.
2029 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2031 * command.c (empty_sfunc): New function.
2032 (add_set_cmd): Use it instead of not_just_help_class_command.
2033 (not_just_help_class_command): Change calling convention back to
2034 what it was before yesterday's change.
2036 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2037 of the type if present.
2039 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2041 * printcmd.c (decode_format): Don't blithely set the size for
2042 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2044 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2045 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2046 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2047 always just check against INT_MIN and INT_MAX (this also fixes things
2048 if sizeof (long) > sizeof (int), e.g. Alpha).
2049 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2050 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2051 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2052 BUILTIN_TYPE_UNSIGNED_LONGEST.
2053 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2054 longest_int and longest_unsigned_int.
2055 * value.h (struct value): Just align to LONGEST, rather than worrying
2056 about CC_HAS_LONG_LONG.
2057 * valarith.c (value_binop): Figure out type ourself based on
2058 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2059 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2060 * valprint.c (val_print_type_code_int): Just call
2061 extract_unsigned_integer directly, rather than going through
2063 * printcmd.c (decode_format): Remove code which would sometimes
2064 change 'g' size to 'w' for integers. print_scalar_formatted handles
2065 printing huge integers well enough, thank you.
2067 * command.c (add_set_cmd, not_just_help_class_command): Change
2068 to make this the sfunc, not cfunc, since that is how we call it.
2069 * command.h: Comment difference between sfunc and cfunc.
2070 * demangle.c (set_demangling_command): Add third arg since that
2071 is how it is called.
2072 (_initialize_demangler): Use sfunc, not cfunc, for
2073 set_demangling_command, since that is how it is called.
2074 Remove show_demangling_command; it has no effect.
2076 * command.c (shell_escape): Report errors correctly (with error
2077 message from strerror).
2079 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2081 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2082 x_scnlen.l rather than x_scnlen to match corresponding change in
2085 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2087 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2088 Change comments regarding TYPE_CODE_BOOL.
2089 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2090 regardless of the language.
2091 (value_true): Just call value_logical_not regardless of language.
2092 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2093 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2094 * language.h: Improve comment for la_builtin_type_vector.
2095 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2096 builtin_type_m2_bool.
2098 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2100 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2101 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2103 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2105 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2106 by restarting the ioctl.
2108 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2110 * target.h (target_wait): Add comment about calling
2111 return_to_top_level.
2113 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2115 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2116 additional arguments.
2117 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2119 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2121 * sparc-stub.c: Remove unnecessary #include of memory.h.
2123 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2125 * mips-tdep.c: Remove code which sets saved_regs from
2126 init_extra_frame_info and put it in new function mips_find_saved_regs.
2127 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2128 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2129 check if it is NULL and call mips_find_saved_regs if so.
2131 * remote-mips.c: Use unfiltered, not filtered, output most places.
2133 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2134 backtrace. Revise comments.
2136 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2138 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2139 alpha and irix. The _sigtramp case has to be handled properly
2140 in the tdep files if we have no ecoff debugging info.
2141 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2142 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2143 without PC_REGNUM kludge.
2144 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2145 Clean up handling of mips sigtramp frames, improve comments.
2147 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2149 * paread.c (read_unwind_info): Fix typo.
2151 * paread.c (pa_symtab_read): Update the "check_strange_names"
2152 filter to match GCC's current output. Filter out section symbols
2153 (which the HP linker sometimes puts in the wrong place).
2155 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2157 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2159 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2161 * Makefile.in: Remove all references to sparcly-nat.c.
2163 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2164 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2165 duplicating serial.h and target.h.
2167 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2168 are not used anywhere (a 5 Oct 1993 change removed the uses).
2170 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2171 * config/m68k/es1800.mt: Add comment.
2172 * remote-es.c: Extensive changes to update to current conventions.
2174 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2175 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2176 to achieve the desired timeout.
2177 * serial.h (serial_t): Add field timeout_remaining.
2179 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2181 * c-exp.y (yylex): Reenable nested type code.
2183 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2185 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2187 * remote-mips.c (mips_ops): Fix docstring.
2189 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2191 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2192 with the old tm-m68k-em.h:
2193 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2194 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2195 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2196 Add FIXME regarding GET_LONGJMP_TARGET.
2198 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2199 * infptrace.c (kill_inferior): Add comments.
2200 * main.c (quit_command): Call target_close after we kill or
2202 * remote-udi.c (udi_close): Don't error() if QUITTING.
2204 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2206 * configure.in: Make m68k-coff and aout add monitor support in
2207 addition to the standard serial support.
2209 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2211 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2214 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2216 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2217 * elfread.c (record_minimal_symbol_and_info),
2218 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2220 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2222 * i386-stub.c: Add ".text" right before "mem_fault:".
2224 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2226 * remote-utils.c (usage): Fix message to be accurate and conform
2227 more closely to normal conventions.
2229 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2230 whether to show information about exec_bfd, and not control whether
2231 to show information about device and speed.
2233 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2234 usage message, don't dump core.
2236 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2237 for variable size array.
2238 (bug_fetch_register, bug_store_register): Rename "value" to
2239 "fpreg_buf" because some compilers don't like variables whose
2240 names are the same as types.
2241 (bug_store_register): Use a cast when converting char * to
2244 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2245 of the command in error message (the text was referring to the old
2246 name of the command).
2248 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2250 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2251 full details on structure elements without names. This partially
2252 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2253 of those changes was accidental.
2255 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2256 defined, make it an error to specify a single argument which is not
2259 * Makefile.in (version.c), main.c (print_gdb_version): Use
2260 host_alias and target_alias, not host_canonical and
2261 target_canonical, to print configuration.
2263 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2265 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2266 of builtin_type_long. It is necessary to get a type which is
2267 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2269 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2270 various miscellaneous things discovered in the process:
2271 * printcmd.c, defs.h (print_address_numeric): New function.
2272 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2273 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2274 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2275 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2277 * utils.c, defs.h (gdb_print_address): New function.
2278 * expprint (dump_expression), gdbtypes.h: Use it.
2279 * breakpoint.c (describe_other_breakpoints),
2280 symmisc.c (dump_symtab, print_symbol):
2281 Use filtered not unfiltered I/O.
2282 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2283 just run gdb under a debugger for this (and it had problems with
2284 printing addresses, how to print b->shadow, etc.).
2285 * buildsym.c (make_blockvector), core.c (memory_error),
2286 exec.c (print_section_info), maint.c (print_section_table),
2287 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2288 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2289 Add comments saying code is broken. Marked with "FIXME-32x64".
2290 * dbxread.c (process_one_symbol), partial-stab.h (default),
2291 remote-vx.c (vx_run_files_info):
2292 Don't cast int being passed to local_hex_string.
2293 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2294 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2296 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2298 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2299 * source.c: Include <sys/types.h> regardless of USG.
2301 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2303 * valops.c (value_assign): Set `type' after coercing toval.
2304 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2305 Use extract_unsigned_integer to get the address of a reference.
2307 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2309 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2310 AIX can use ? instead of \ for continuation. Deal with it.
2312 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2313 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2314 the HP compiler in ANSI mode doesn't like.
2316 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2317 based on USG, rather than defining HAVE_SIGSETMASK to an
2318 expression containing defined. Having a macro used in #if expand
2319 to an expression containing "defined" is undefined according to
2320 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2323 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2325 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2326 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2328 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2330 * ch-exp.y (match_string_literal): Allow a zero-length string.
2331 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2333 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2335 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2336 passing them to print_387_status.
2337 (print_387_status): Don't subtract top from 7 before using it.
2338 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2339 from 7; the above explains it.
2341 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2343 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2344 pointer value when fixing up the frame at the start of a function.
2346 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2348 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2349 Sparc from the stack.
2351 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2353 * remote-mips.c (mips_initialize): Clear mips_initializing via
2354 cleanup chain, not directly.
2356 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2357 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2358 munging the timeout due to the limited range of c_cc[VTIME].
2360 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2361 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2362 m3-nat.c (m3_create_inferior): Pass it.
2363 * procfs.c: Remove ptrace function. It was declared in a way which
2364 conflicted with the prototype in unistd.h on Solaris.
2366 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2368 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2369 in the sigcontext if it is a signal trampoline frame.
2370 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2371 Define for Solaris2.
2373 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2375 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2376 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2377 tm-sparc.h so they can be overridden if necessary.
2379 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2381 * lynx-nat.c: Add Sparc support.
2382 * sparcly-nat.c: Remove. It's useless.
2383 * config/sparc/nm-sparclynx.h: Rewrite.
2384 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2386 * config/sparc/tm-sparclynx.h: Rewrite.
2388 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2390 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2391 directory. Old code was discarded, since the new opcode table has
2394 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2396 * Makefile.in (realclean): Remove info files per make-stds.texi.
2398 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2400 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2401 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2402 * config/sparc/tm-sun4sol2.h: Define it.
2404 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2406 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2407 if we did not find a symbol.
2409 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2411 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2414 * hppab-nat.c (call_ptrace): Delete redundant function.
2415 (kill_inferior, attach, detach, child_resume): Likewise.
2416 (child_xfer_memory): Likewise.
2418 * hppah-nat.c (call_ptrace): Delete redundant function.
2419 (kill_inferior, attach, detach, child_resume): Likewise.
2421 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2423 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2425 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2427 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2428 (CHILD_XFER_MEMORY): Define.
2429 (PT_*): Define so that generic infptrace.c code can be used.
2431 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2433 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2434 struct section_offsets *, not a (nonexistent) struct section_offset *.
2436 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2437 internal_xcoff_symtab, not an array of one of them. Change lots of
2438 "main_aux" to "&main_aux" and so on.
2440 * coffread.c, xcoffread.c: Include <coff/internal.h>
2443 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2445 * coffread.c (coff_getfilename): Make it not static.
2447 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2449 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2450 a completely gratuitous difference between xcoffread.c and coffread.c).
2452 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2454 * infrun.c (wait_for_inferior): Don't set frame for
2455 step_resume_breakpoint for IN_SIGTRAMP cases.
2457 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2458 breakpoint.c (bpstat_what): Move step_resume from its own field of
2459 the struct bpstat_what into the main_action. Make it override
2460 other breakpoints. This is a conservative change in the sense
2461 that before the step resume breakpoint was a breakpoint.c
2462 breakpoint, hitting the step resume breakpoint overrode even
2463 calling bpstat_stop_status.
2465 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2467 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2468 in case execution was stopped in the called function.
2469 * stack.c (print_frame_info, frame_info): If backtracing through
2470 a call dummy, handle the starting source line number on a line
2471 boundary like backtracing through sigtramp.
2472 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2473 for call dummy frame right. Remove old test for dummy frame,
2474 it has been unused at least since gdb-3.5.
2475 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2478 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2480 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2482 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2484 * infrun.c (signals_info), target.c (target_signal_from_name):
2485 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2487 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2489 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2490 * inflow.c (terminal_ours_1): When discussing how to deal with the
2491 tty state, make note of query() as well as readline.
2493 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2494 signals for which stop and print are cleared by default.
2496 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2498 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2499 reserved fields to hold a stub unwind entry type. Fix typo.
2500 (stub_unwind_entry): New structure for raw stub unwind entries.
2501 (stub_unwind_types): The types of stubs we may encounter.
2502 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2503 * hppa-tdep.c (rp_saved): Use additional information provided
2504 by linker stub unwind descriptors.
2505 (frameless_function_invocation): Likewise.
2506 (frame_chain_valid): Likewise.
2507 * paread.c (compare_unwind_entries): New function for sorting
2508 unwind table entries.
2509 (read_unwind_info): Rewrite to remove dependency on host endianness.
2510 Read in data from the $UNWIND_END$ subspace which contains linker
2511 stub unwind descriptors. Merge that data into the basic unwind
2514 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2516 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2518 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2519 from either the symbol name or the auxent.
2520 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2523 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2525 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2527 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2529 * README: Update notes for alpha port.
2531 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2533 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2534 for operation fault, constraint fault, and type fault.
2536 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2538 * Makefile.in (init.c): Add comment explaining formatting conventions.
2540 * c-exp.y (parse_number): Assign to temporary between the right
2541 shifts, to work around a bug in the SCO compiler.
2543 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2544 Add various files which were added to GDB recently.
2546 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2549 * Makefile.in: Add mostlyclean target.
2551 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2555 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2557 * main.c (show_commands): Make return type of extern
2558 history_get be HIST_ENTRY, rather than struct _hist_entry.
2559 (The latter loses with the upcoming merged readline.)
2561 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2564 const char *, not char *.
2566 * symtab.h (struct symbol): Make section short, not unsigned short.
2568 * symtab.c (lookup_symbol): Add comment about QUIT here.
2570 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2572 * c-exp.y (parse_number): Check for overflow regardless of range
2573 checking. Fix overflow check to use unsigned LONGEST, not
2576 * c-exp.y (parse_number): Make it so that integer constants are
2577 builtin_type_long_long if builtin_type_long isn't big enough or if
2578 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2580 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2581 Print our "()" first, then recurse for the target type.
2583 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2585 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2587 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2589 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2591 * utils.c (request_quit): Re-establish signal handler regardless
2594 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2596 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2598 * i960-tdep.c: Include target.h.
2600 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2602 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2604 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2606 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2607 changes (status -> ourstatus; declare status, etc.).
2608 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2610 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2612 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2614 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2616 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2618 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2620 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2622 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2624 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2626 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2628 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2629 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2631 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2634 Add search to target vector (#if 0'd until after 4.12):
2635 * target.h (to_search, target_search): Add.
2636 * gdbcore.h, core.c (generic_search): Add.
2637 * remote.c (remote_search): Add.
2638 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2641 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2642 is on, call find_pc_function rather than relying just on the minimal
2643 symbols (probably only matters for symbol readers which don't put
2644 statics in the minimal symbols, but changing this strikes me as
2645 not conservative enough).
2646 Initialize name_location in all cases.
2647 If no symbol and no msymbol, don't print anything symbolic.
2649 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2651 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2653 * printcmd.c (print_address_symbolic): Make it search the
2654 symtabs for variables as well as functions. Add `set print
2655 fast-symbolic-addr' and default it to fast (the old way).
2656 Print line numbers for data items as well as functions.
2658 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2659 address, if a symbol is found (take two more args pointing to
2660 where to store these results).
2662 * symtab.h (find_addr_symbol): Add prototype.
2664 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2666 * objfiles.h: Fix comments to reflect the fact that the phrase
2667 "top of stack" always refers to where the pushing and popping takes
2668 place, regardless of whether it is at the highest or lowest address.
2670 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2672 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2673 compiler generated tag names.
2674 * mdebugread.c (parse_type): Handle cross references to qualified
2676 * valops.c (value_struct_elt): Improve error message if the
2677 address of a method is requested from an object instance.
2678 * valops.c (search_struct_method): Make name_matched non-static
2679 to get it initialized correctly.
2680 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2681 exclude segment register which are not writable on newer SCO versions.
2683 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2685 * go32-xdep.c: Remove unused function uerror.
2686 (sigsetmask): Declare return type. Declare argument (to match the
2687 way it is called). Explicitly return 0.
2689 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2691 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2692 partial_symbol): Shrink the storage sizes of symbols, by making
2693 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2694 enums and small ints to the end of each struct to improve
2695 alignment, and switching the section number from int to unsigned
2698 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2700 * symtab.c (find_addr_symbol): New routine that will find the nearest
2701 symbol associated with an address. It does so by exhaustive
2702 search of the symtabs, so it's slow but complete.
2704 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2706 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2707 to [0,0] rather than [0, end of first source file]. This avoids
2708 problems with other parts of GDB looking for linetables in the
2709 _globals_ symtab. Eliminate variables num_object_files and
2710 first_object_file_end.
2712 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2714 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2715 (pop_frame): Restore PC2 and LR0 from dummy frames.
2716 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2717 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2718 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2719 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2720 (SETUP_ARBITRARY_FRAME): Define.
2722 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2724 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2726 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2728 * remote-udi.c (udi_resume): Correct prototype.
2730 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2732 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2733 hppa_frame_find_saved_regs.
2734 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2735 (prologue_inst_adjust_sp): New function.
2736 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2737 (skip_prologue): Completely rewrite to use unwind information.
2738 (hppa_frame_find_saved_regs): Likewise.
2740 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2742 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2743 to convert a signal number with appropriate bounds checking.
2745 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2747 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2749 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2750 print a newline to end the display anyway.
2752 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2753 coprocessor status regs) when popping a frame. This fixes
2754 float exceptions that occur after calling inferior functions.
2756 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2757 Read and write the fsr (float status register) to/from the child
2758 process along with the float regs. Remove Peter Schauer's change
2759 of May 24 '93, which has higher overhead and doesn't solve the
2760 real problem (which was that FSR wasn't being set).
2762 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2764 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2765 stack overflow check isn't right after the register stack
2766 adjustment instruction. Metaware R2.3u compiler moves other
2767 things in front of it. This fix isn't perfect but is what's
2770 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2772 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2774 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2775 character filenames.
2776 * configure.in: Change accordingly.
2778 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2780 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2781 _filtered io routines from these two files.
2783 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2785 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2786 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2787 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2789 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2791 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2793 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2794 printing to gdb_stderr.
2796 * remote-udi.c (udi_kill): Don't close the connection, just set
2797 inferior_pid to zero.
2798 (udi_mourn): Call remove_breakpoints.
2800 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2802 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2804 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2806 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2808 * remote-bug.c: At the start of each section, reset srec_frame
2811 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2812 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2813 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2814 code which looks for those two waitkinds. Use switch statement.
2815 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2816 CHILD_SPECIAL_WAITSTATUS.
2818 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2819 * Move target_signal_from_host, target_signal_to_host, and
2820 store_waitstatus from inftarg.c to target.c. procfs needs them.
2821 * target.c: Include "wait.h" and <signal.h>.
2822 * target.h, infrun.c (proceed), proceed callers: Pass new code
2823 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2824 enums being treated as unsigned and is cleaner.
2825 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2827 * infcmd.c (signal_command), infrun.c (signals_info):
2828 Don't allow user to specify numeric equivalent of
2829 TARGET_SIGNAL_DEFAULT.
2831 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2833 * config/alpha/alpha-netware.mt: New target support for Alpha
2835 * configure.in: Add alpha-*-netware* target.
2837 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2839 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2841 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2843 * target.h: Add enum target_waitkind, enum target_signal, and
2844 struct target_waitstatus. Change status argument to target_wait to
2845 be struct target_waitstatus * instead of int *.
2846 * target.h, infrun.c, all targets: Change type of signal arguments
2847 to resume(), proceed(), and target_resume() from int to enum
2849 * All targets (*_wait, *_resume): Change accordingly.
2850 * infcmd.c (program_info, signal_command), throughout infrun.c,
2851 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2852 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2853 signal code stuff right with the new signals would be non-trivial).
2854 * inferior.h (stop_signal): Make it enum target_signal not int.
2855 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2856 target_signal_from_name): New functions.
2857 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2858 store_waitstatus): New functions.
2859 * procfs.c (procfs_notice_signals): Use them.
2860 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2862 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2864 * objfiles.c (build_objfile_section_table): Don't abort() if
2865 objfile->sections is already set.
2867 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2868 to match recent change to exec.c.
2872 * main.c (print_gdb_version): Change year to 1994.
2874 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2875 * Makefile.in (NONSRC): Add ChangeLog-93.
2877 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2879 * stabsread.c (read_type): Allow defining several type numbers
2880 at once (e.g. "(1,2)=(3,4)="...).
2882 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2884 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2886 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2888 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2889 to process_one_symbol.
2890 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2891 avoid caching a bad endaddr in find_pc_partial_function.
2893 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2895 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2897 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2899 * infrun.c (wait_for_inferior): Do not step or step resume past
2900 the end of a one-line function we just stepped into.
2902 For older changes see ChangeLog-93
2908 version-control: never