1 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * configure.in: Improve sorting/formatting of hosts and targets.
4 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
5 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
6 * Makefile.in (gdb-stop): New target.
7 * gdb-stop.c: New file, utility to gets attention of waiting GDBs
10 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
12 * top.c (gdb_init): Init current_directory in gdb_init. Probably
13 the identical initialization can be deleted from main.c, but i
14 haven't done so just in case.
16 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
18 * gdba.el: Added menu windows and slightly improved window
19 handling to gdba.el. Fixed numerous minor bugs that were causing
20 emacs and gdb to fall out of sync.
22 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
24 * breakpoint.c: annotate changes lost at merge, put back in.
26 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
28 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
31 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
33 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
35 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
36 writing of floating registers, the dpx2 kernel disallows it.
37 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
38 is contained in o_praw.
39 * irix5-nat.c (solib_map_sections): Adjust sections by the
40 difference between the loaded address and the prelinked address.
41 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
43 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
44 symbols, their value is absolute.
45 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
46 libraries fh->adr fields of zero. Relocate minimal symbol values
47 upon readin. Relocate non-stabs symbols upon readin.
48 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
49 start address of the outermost block.
50 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
51 instead of section_offsets and use relocated pst->textlow for
52 line number and procedure address relocations.
54 From gmo@MicroUnity.com (Guillermo A. Loyola):
55 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
56 Handle SGI Irix5 stIndirect symbol type.
58 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
60 * breakpoint.c: fix a syntax error native cc does not like.
62 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
63 * sparclite/Makefile.in: ditto.
64 * sparcl-tdpe.c: change file name because first 8 chars has to be
66 * sparcl-stub.c: ditto.
68 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
70 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
72 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
74 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
75 ignore) a PID argument.
76 (hppa_pop_frame): Pass a PID to target_write_pc.
77 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
78 and pass through a PID argument.
79 (target_read_pc, target_write_pc): Update prototypes.
81 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
83 * Makefile.in: add new file sparclite-tdep.c.
84 * sparclite/Makefile.in: add new file sparclite-stub.c.
85 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
87 * config/sparc/sparclite.mt: add sparclite-tdep.o.
88 * config/sparc/tm-sparclite.h: add hardware breakpoints support
90 * sparclite-tdep.c: new file, contains hardware breakpoint support
92 * sparclite-stub.c: new file, stub code that add support hardware
94 * breakpoint.c: add hardware breakpoint support.
95 * breakpoint.h: add new breakpoint type to support hardware
97 * config/mips/nm-irix4.h: change interface for target dependent
98 code supporting watch point.
99 * config/pa/nm-hppab.h: change interface for target dependent
100 code supporting watch point.
102 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
104 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
106 * stabsread.c (read_struct_fields): os9k nested structure does not
107 have terminating ';', instead it just get to ',' and bit position
110 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
112 * nlmread.c (nlm_symtab_read): Clean up a bit.
113 * (nlm_symfile_read): Record bounds of main() so that backtrace
114 command will know where to stop.
115 * objfiles.c (objfile_relocate): Relocate entry point/func info
116 for backtrace as well.
117 * objfiles.h: Define values for invalid PCs for entry point info.
118 * symfile.c (init_entry_point_info): Initialize invalid values
119 with aforementioned macros.
120 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
121 to cause backtrace to stop when it gets back to main().
122 * config/i386/tm-i386nw.h: Ditto.
124 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
126 Fix value_print, which used to be ostensibly language-independent,
127 but would print pointers and arrays in C syntax. Instead, call
128 a language-specific function.
129 * language.h (struct language_defn): New functional field
131 (LA_VALUE_PRINT): New macro.
132 * language.c (unk_lang_value_print): New stub/dummy function.
133 (unknown_language_defn, auto_language_defn, local_language_defn):
135 * c-valprint.c (c_value_print): New function, with code moved from:
136 * valprint.c (value_print): ... here. Now just invoke
137 LA_VALUE_PRINT to do language-specific stuff.
138 * valprint.c (value_print_array_elements): Make non-static.
139 * c-lang.c (c_language_defn, cplus_language_defn): Add
140 c_value_print in the la_value_print field.
141 * m2-lang.c (m2_language_defn): Likewise.
142 * ch-lang.c (chill_language_defn): But here use chill_value_print.
143 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
144 * ch-valprint.c (chill_value_print): New function, based on
145 c_value_print, but use Chill "look and feel."
146 * c-lang.h (c_value_print): New prototype.
147 * ch-lang.h (chill_value_print): New prototype.
148 * value.h (value_print_array_elements): New prototype.
150 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
151 and case TYPE_CODE_SET): Check that the element type isn't a stub.
153 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
155 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
156 to new file top.c. Make things extern instead of static and
157 similar rearrangements to deal with this.
159 * utils.c: Move fputs_unfiltered to main.c. Remove
160 FPUTS_UNFILTERED_OVERRIDE ifndef.
161 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
162 and libgdb uses utils.c and top.c.
164 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
166 * hppa-tdep.c (skip_trampoline_code): Fix typo.
168 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
170 * ch-valprint.c (chill_val_print_array_elements): New function.
171 A Chill version of val_print_array_elements, it prints the
172 array index labels, in additions ot the array element values.
173 (chill_val_print): Use the new function.
175 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
177 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
179 * defs.h (enum language): Add language_asm.
180 * findvar.c (read_register_bytes read_register_gen
181 write_register_bytes read_register read_register_pid
182 write_register write_register_pid supply_register): Move multi-
183 thread handling down into these routines. Create XXX_pid routines
184 that allow register references to specify the pid.
185 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
186 read_sp write_sp read_fp write_fp): Move these routines from
187 infcmd to findvar to centralize the whole mess.
188 * i386-nlmstub.c: Portability fixes.
189 * infptrace.c (child_resume): Conditionalize to allow other natives
190 to override it. Remove PIDGET gubbish, it's no longer necessary.
191 * infrun.c (wait_for_inferior): Put registers_changed() before
192 target_wait() to speed up remote debugging.
193 * Replace code that reads registers from other threads with much
194 nicer looking new function calls (see changes to findvar.c).
195 * Don't skip prologues if debugging assembly source.
196 * lynx-nat.c (child_resume): Lynx now needs it's own version of
197 child_resume to handle multi-thread debugging properly.
198 * remote.c: Add O response to get console output from target.
199 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
200 SERIAL_ERROR here to simplify callers.
201 * Change static var timeout to remote_timeout.
202 * (fromhex): Remove unnecessary return -1 at end of routine.
203 * (remote_wait): Turn this into a big switch statement. Add
204 support for O response.
205 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
206 * (getpkt): Split getpkt into two parts. read_frame deals with
207 all formatting issues, run-length encoding, and framing. getpkt
208 now handles error recovery, and frame detection.
209 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
210 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
211 control. (hardwire_readchar): Handle EINTR from read().
212 * symfile.c (deduce_language_from_filename): Add support for .s
214 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
215 override infptrace's child_wait.
216 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
217 instead of XXXlynx.h.
218 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
220 * nlm/gdbserve.c: Portability fixes.
222 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
224 * inftarg.c (child_wait): Call proc_wait, not wait.
225 (child_mourn_inferior): Call proc_remove_foreign.
226 * main.c (gdb_init): Call init_proc.
227 * main.c: Provide dummy versions of init_proc, proc_wait, and
228 proc_remove_foreign for the gdb case (the libgdb case provides its
229 own versions of these functions).
230 * Makefile.in (libgdb-files): Add libproc.a.
232 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
234 Hardware watchpoints for Linux, from Rick Sladkey
236 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
237 new hardware breakpoint recovery method.
238 * i386v-nat.c (i386_insert_watchpoint,
239 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
240 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
241 New functions to support the 386 hardware debugging registers.
242 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
243 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
244 target_insert_watchpoint, target_remove_watchpoint): Define these
245 macros to use the hardware debugging functions in i386v-nat.c.
247 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
249 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
252 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
254 * target.c, target.h: New variables target_activity_function and
256 * inflow.c, inferior.h: New functions set_sigio_trap and
258 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
260 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
262 * remote-sim.h (sim_verbose): Delete.
263 Document callbacks needed.
264 (sim_*): Change result to void where there isn't one.
265 (sim_open): Clarify argument and error response.
266 (sim_close): Declare.
267 (sim_load): Change bfd_handle argument to file name. Clarify result.
268 (sim_create_inferior): Renamed from sim_set_args.
269 (sim_set_pc): Delete.
270 (sim_info): Delete printf_fn argument.
271 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
272 (gdbsim_load): Try sim_load first.
273 (gdbsim_create_inferior): Call sim_create_inferior.
274 (gdbsim_open): Handle args == NULL. Update call to sim_open.
275 (gdbsim_close): Call sim_close.
276 (gdbsim_files_info): Update call to sim_info.
277 (gdbsim_ops): Realign comments.
279 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
281 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
283 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
284 the auxent if the symbol's name is ".file". From David Edelsohn
285 <c1dje@watson.ibm.com>.
287 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
289 * breakpoint.c (breakpoint_1): Fix typo.
291 * annotate.c (annotate_field_end): Fix typo.
293 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
295 * Makefile.in (TSSTART): Remove; no longer used.
297 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
298 fputs_unfiltered and exit directly, rather than fatal. The latter
299 calls vfprintf_unfiltered!
301 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
302 * value.h, printcmd.c (print_value_flags): Move from here...
303 * annotate.c: ...to here, and make it use can_dereference.
305 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
307 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
308 Remove, needed for both native and cross.
309 * target.c (attach_flag, generic_mourn_inferior): Put here.
310 * utils.c (job_control): Put here.
311 (terminal.h): Don't include anymore.
313 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
315 * source.c (find_source_lines): Always use code that was #ifdef
316 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
317 leaving it on the chain. Reindent much of this function.
318 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
319 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
320 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
321 config/ns32k/xm-ns32km3.h: Remove all references to
322 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
323 * main.c, fork-child.c, many config files: Remove all
324 SET_STACK_LIMIT_HUGE code; with the above changes it should no
327 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
328 This avoids __eprintf troubles.
330 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
332 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
333 initialization code which needs to be called even if we bypass the
334 command line stuff into gdb_init.
335 * utils.c (fputs_unfiltered): Surround in #ifndef
336 FPUTS_UNFILTERED_OVERRIDE.
337 * Makefile.in (libgdb.a): New target.
339 * utils.c: Rearrange I/O stuff a bit so that all output goes
340 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
341 which made %s not work with arbitrarily large strings.
342 * printcmd.c (printf_command): Use printf_filtered, not
343 printf_unfiltered and printf, now that arbitrary limit is gone.
346 * breakpoint.c (watchpoint_check): Remove unused variable b.
347 * stack.c (print_frame_info): Move sp and buf inside #if.
348 * eval.c (evaluate_subexp): Remove unused variables pp,
349 mangle_ptr, ptr, and mangle_tstr.
350 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
352 * symtab.c (lookup_symtab): Put variable copy inside #if.
353 (decode_line_1): Put variable q1 inside #if 0.
354 * target.h: Declare target_link.
355 * infrun.c (wait_for_inferior): Remove unused variables signame.
356 * remote.c (remote_resume): Remove unused variable name.
357 * c-exp.y (parse_number): Parenthesize operand of shift.
358 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
359 (this is a semantic change, the warning seems to have detected a bug).
360 * dbxread.c (end_psymtab): Move variable p1 inside #if.
361 * coffread.c: Move variable temptype inside #if.
362 * ch-typeprint.c (chill_type_print_base): Remove unused variable
364 * ch-valprint.c: #include typeprint.h and ch-lang.h.
365 (chill_val_print): Remove unused variable in_range.
366 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
367 (chill_val_print): Add default case for switch.
368 * stabsread.h: Declare stabsect_build_psymtabs.
369 * os9kread.c (read_minimal_symbols): Make this return void.
370 (os9k_symfile_read): Remove unused variables stb_exist and val.
371 (os9k_symfile_init): Remove unused variable val.
372 (fill_sym): Remove unused variable id.
373 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
375 Remove unused variable symfile_bfd.
376 #if 0 unused variables lbrac_unmatched_complaint and
377 lbrac_mismatch_complaint.
378 Remove declaration for non-existent function os9k_next_symbol_text.
380 * annotate.c, annotate.h: New files, containing a function for
381 each annotation which outputs it.
382 * Move breakpoints_changed from breakpoint.c to annotate.c.
383 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
384 printcmd.c, source.c, stack.c, utils.c, valprint.c:
385 Use annotate.c functions to output annotations.
386 * Makefile.in (OBS): Add annotate.o.
388 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
390 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
391 elf_unwind_entries are always initialized.
393 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
394 stubs which return directly to the caller rather than to the stub
397 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
399 * c-exp.y (yyerror): Display a more informative error message.
400 * ch-exp.y (yyerror): Ditto, don't use global yychar.
401 * m2-exp.y (yyerror): Ditto.
403 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
405 * inflow.c (job_control): Move definition to front of file.
407 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
409 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
410 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
412 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
414 * Makefile.in (kdb): Remove old init.c creation commands.
415 * configure.in (sparclite): Match on sparclite*.
416 * sparclite/aload.c (main): Only change section addresses for
417 a.out format object files.
419 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
421 * config/i386/go32.mh: Define CC.
423 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
425 * gdbserver/Makefile.in: Remove irrelevant definitions and
426 comments inherited from the gdb Makefile.
427 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
428 (VERSION): Update to 4.12.3.
429 (gdbserver): Remove any existing executable first.
430 (distclean, realclean): Remove nm.h.
431 * gdbserver/low-lynx.c: Add Sparc Lynx support.
432 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
433 Don't use absolute pathname.
435 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
437 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
440 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
442 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
443 (print_it_normal): Add annotations for the inferior starting and
444 stopping, and for all the various messages related to how it
447 * printcmd.c (do_one_display): Annotate.
448 * stack.c (print_frame_info): Annotate printing of stack frames.
450 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
452 * remote.c (get_offsets): Handle case where stub doesn't support
455 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
457 Add partial support for g++ code compiled with -fvtable-thunks.
458 * c-valprint.c (c_val_print): Add vtblprint support
460 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
461 pointers (if using thunks) as well as array of structs (otherwise).
462 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
463 level, and make the latter non-static (so define_symbol can use it).
464 * stabsread.c (define_symbol): If the type being defined is a
465 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
466 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
467 * values.c (value_virtual_fn_field): Handle thunks.
468 * values.c (value_headof): Minor efficiency hack.
469 * values.c (value_headof): Incomplete thunk support. FIXME.
471 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
473 * valprint.c (print_longest): Clarify comment about use_local.
474 * printcmd.c, defs.h (print_address_numeric), callers in
475 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
476 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
477 exec.c: New argument use_local.
478 * source.c (identify_source_line): Use filtered output. Use
479 print_address_numeric.
481 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
482 language.c (type_error, range_error): Use filtered output.
483 * utils.c (error_begin): Update comment to tell people to use
486 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
487 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
490 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
492 * procfs.c (procfs_wait): Reinstate code which deduces the signal
493 from the fault, #ifndef FAULTED_USE_SIGINFO.
494 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
496 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
498 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
499 Explicitly annotate each record.
501 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
503 * xcoffexec.c: Reformat to standards and lint.
504 (language.h): Include.
505 (exec_close): Declare arg "quitting".
506 (file_command): Declare arg "from_tty".
507 (map_vmap): Cast xmalloc result to PTR.
508 * rs6000-nat.c: Reformat to standards and lint.
509 (exec_one_dummy_insn): Use char array for saved instruction.
510 (fixup_breakpoints): Declare.
511 (vmap_ldinfo): Be more informative in fatal error messages.
512 (xcoff_relocate_symtab): Define to return void.
513 * xcoffsolib.h: Reformat to standards, improve comments.
514 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
516 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
518 * utils.c, defs.h (error_begin): New function.
519 (quit): Print annotation before printing the error message.
520 * main.c (return_to_top_level): Print annotation before doing the
522 * symtab.c (decode_line_1): Call error not warning and then
523 return_to_top_level. Call error_begin and printf_unfiltered
524 rather calling warning (before calls to return_to_top_level).
525 * core.c (memory_error): Use error_begin, printf_unfiltered,
526 print_address_numeric and return_to_top_level instead of error.
527 Cleans up a FIXME-32x64.
528 * language.c (type_error, range_error): Call error_begin
529 not just target_terminal_ours.
531 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
532 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
533 side of an assignment is non-portable.
535 * utils.c (query): Change syntax of query annotations to be
536 consistent with other input annotations.
537 (prompt_for_continue): Likewise for prompt-for-continue annotation.
539 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
541 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
543 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
544 that have a stack frame size of 32k or larger (from Paul Flinders).
547 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
549 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
550 for Lynx platforms that need it.
551 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
553 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
555 * procfs.c (procfs_wait): Use the signal from the pr_info rather
556 than trying to deduce it from the fault.
558 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
560 * printcmd.c (print_address_symbolic): Initialize name to empty
561 string to avoid core dump if lookup fails.
562 * remote-e7000.c (printf_e7000debug): Error if target not open.
564 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
566 * i386-nlmstub.c: Update to be more in line with PIN stub.
567 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
568 * (hex2mem): Init ptr.
569 * General cleanups to use ConsolePrintf, standard prologues, etc...
571 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
573 * i386-nlmstub.c: More changes to be compatible with remote.c.
575 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
576 into (the far less frequently called) dbx_symfile_read.
578 * i386-nlmstub.c: An interim version till we get PIN for the x86.
580 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
582 * dbxread.c (record_minimal_symbol): Record the section
583 associated with the symbol to make dynmaic relocation work.
584 * (dbx_symfile_read, process_one_symbol): Fixes to work around
585 Solaris brain-damage which don't apply to relocatable object
587 * (stabsect_build_psymtabs): New routine to read stabs out of an
588 arbitrarily named section.
589 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
591 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
592 stabs out of the nlm.
593 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
594 brain-damage which don't apply to relocatable object files.
595 * remote.c (putpkt): Improve error reporting and error handling.
596 * (get_offsets): Temporary kludge to force data & bss sections to
597 have the same relocation.
598 * stabsread.c (define_symbol, scan_file_globals): Record section
601 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
603 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
606 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
608 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
609 to after call to target_wait. This means that flush_cached_frames
610 can call target_terminal_ours if it wants to.
611 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
612 comment about why the code is dubious.
614 * stabsread.c (read_type): Call read_type, not nonexistent
617 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
619 * remote-os9k.c (rombug_fetch_registers): set trace mode
621 * remote-os9k.c (rombug_read_inferior_memory): cache data in
623 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
625 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
626 passed to process_one_symbol.
627 * stabsread.c (read_type): process os9k functio prototype.
629 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
631 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
634 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
636 * utils.c (prompt_for_continue): Annotate prompt.
637 (query): Annotate query.
638 * printcmd.c (print_frame_args): Change syntax of argument
639 annotation to make name and value part of a single group of
640 annotations, not two separate groups.
641 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
642 * valprint.c (val_print_array_elements): Change syntax of
643 annotation to be more concise.
644 * main.c, defs.h (command_line_input): New argument tells what
645 string to include in the annotations.
646 * symtab.c (decode_line_2), main.c (read_command_lines,
647 command_loop): Change callers.
649 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
651 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
653 * printcmd.c (output_command): Annotate things we print here too.
654 * printcmd.c (print_command_1): Add "value-history-value" annotation.
655 * Move declaration of print_value_flags from defs.h to value.h.
656 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
658 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
660 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
661 BFD handles sun3 dynamic relocations now.
662 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
665 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
667 * printcmd.c (print_command_1): Annotate the top-level expressions
669 (print_frame_args): Annotate each argument.
670 * printcmd.c, defs.h (print_value_flags): New function.
671 * cp-valprint.c (cp_print_value_fields): Annotate each field.
672 * valprint.c (val_print_array_elements): Annotate each array element.
674 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
676 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
677 the register contains a pointer to the type, not the type itself.
679 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
681 * main.c (main): Accept --annotate=N option and make --fullname
682 the same as --annotate=1.
683 (command_line_input): Print annotatation before and after prompt.
684 * blockframe.c (flush_cached_frames): Print annotation.
685 * Rename frame_file_full_name to annotation_level and move it from
687 * source.c (identify_source_line): If annotation_level > 1,
688 change output format.
689 * breakpoint.c: Print annotation whenever a breakpoint changes.
690 * main.c: New variable server_command.
691 (command_line_input): Parse "server " and set server_command.
692 (dont_repeat): Check server_command.
694 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
696 * xcoffread.c (xcoff_next_symbol_text): Don't return before
697 updating raw_symbol and symnum. Return a value in the case where
700 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
702 * parse.c: Don't define block_found; it is defined in symtab.c.
703 * parser-defs.h: Add comment regarding block_found.
705 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
707 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
710 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
712 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
713 section vma. Do not read dynamic relocs for sun3 executables to
714 avoid BFD assertion message.
716 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
718 * nm-hppab.h (KERNEL_U_ADDR): Define.
719 (FIVE_ARG_PTRACE): Likewise.
720 (CANNOT_STORE_REGISTER): Likewise.
721 * nm-hppah.h (KERNEL_U_ADDR): Define.
722 (FIVE_ARG_PTRACE): Likewise.
723 (CANNOT_STORE_REGISTER): Likewise.
724 (NEED_TEXT_START_END): Likewise.
726 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
727 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
728 (FIVE_ARG_PTRACE): Likewise.
729 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
730 (FIVE_ARG_PTRACE): Likewise.
732 * hppa-tdep.c (read_unwind_info): Make static.
733 (restore_pc_queue): Indirect through the target vector to
734 reload the register state.
736 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
738 * paread.c (compare_unwind_entries): Delete function. It's been
739 moved into hppa-tdep.c.
740 (read_unwind_info): Likewise.
741 (pa_symfile_read): No longer call read_unwind_info. The unwind
742 tables will be read in as they are needed.
744 * hppa-tdep.c (compare_unwind_entries): New function.
745 (read_unwind_info, internalize_unwinds): Likewise.
746 (find_unwind_entry): Read in unwind information on demand.
748 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
750 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
751 to : in search path processing.
752 * defs.h (qsort): Rename argument in prototype.
753 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
755 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
756 (false): Eliminate usages.
758 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
760 * h8500-tdep.c (initialize_h8500_tdep, large_command):
761 All references to value changed to value_ptrlage_command is now
763 All references to value changed to value_ptr.
764 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
765 * remote-hms.c (hms_wait): Timeout after five seconds.
766 * ser-go32.c (dosasync_read): Poll if timeout < 0.
767 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
768 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
770 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
772 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
774 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
776 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
778 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
779 bp_watchpoint_scope breakpoints.
780 (struct breakpoint): Add val_chain and related_breakpoint fields
781 for use by watchpoints.
783 * breakpoint.c (within_scope): Delete. No longer used.
784 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
785 (target_{remove,insert}_watchpoint): Likewise.
786 (can_use_hardware_watchpoint): New function.
787 (remove_breakpoint): New function to remove a single breakpoint
788 or hardware watchpoint.
789 (insert_breakpoints): Handle insertion of hardware watchpoints.
790 Store a copy of the value chain derived from the watchpoint
792 (remove_breakpoints): Simplify by using remove_breakpoint.
793 (delete_breakpoint): Likewise.
794 (watchpoint_check): Delete the watchpoint and watchpoint scope
795 breakpoints when the watchpoint goes out of scope. Save & restore
796 the current frame after checking watchpoints.
797 (breakpoint_init_inferior): Likewise (restarting the program
798 makes all local watchpoints go out of scope).
799 (bpstat_stop_status): Handle hardware watchpoints much like normal
800 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
801 when the watchpoint goes out of scope. Remove and reinsert all
802 breakpoints before returning if we stopped when a hardware watchpoint
804 (watch_command): Use a hardware watchpoint when possible. If
805 watching a local expression, build a scope breakpoint too.
806 (map_breakpoint_numbers): Also call given function for any
808 (disable_breakpoint): Never disable a scope breakpoint.
809 (enable_breakpoint): Handle hardware breakpoints much like normal
810 breakpoints, but recompute the watchpoint_scope breakpoint's
811 frame and address (if we have an associated scope breakpoint).
812 (read_memory_nobpt): Handle hardware watchpoints like normal
813 watchpoints. When necessary handle watchpoint_scope breakpoints.
814 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
815 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
816 (disable_command): Likewise.
818 * blockframe.c (find_frame_addr_in_frame_chain): New function.
819 Extern prototype added to frame.h
821 * infrun.c (wait_for_inferior): Set current_frame and select
822 a frame before checking if we stopped due to a hardare watchpoint
823 firing. Handle stepping over hardware watchpoints.
824 (normal_stop): Remove unnecessary call to select_frame.
826 * value.h (value_release_to_mark): Declare.
827 * values.c (value_release_to_mark): New function.
829 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
830 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
832 * hppab-nat.c (hppa_set_watchpoint): New function.
834 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
835 (HAVE_STEPPABLE_WATCHPOINT): Define.
836 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
837 (target_{insert,delete}_watchpoint): Define.
839 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
840 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
841 (target_{insert,remove}_watchpoint): Likewise.
843 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
845 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
846 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
847 often have the same names as debug symbols for functions, and
848 confuse lookup_symbol().
850 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
852 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
853 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
854 REGISTER_RAW_SIZE (1).
855 Together these changes work around a bug in HP's compiler. Both
856 seem to be necessary.
858 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
860 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
861 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
862 are type mst_solib_trampoline.
864 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
866 * config/m68k/es1800.mt: Change comments.
868 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
870 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
872 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
874 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
877 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
879 * values.c (unpack_long): Remove obsolete comment about using a
882 * symfile.c (symbol_file_command): Add comments about command syntax.
884 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
885 Jim Kingdon (kingdon@cygnus.com)
887 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
888 are in the .plt section.
889 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
890 find_solib_trampoline_target): New functions for handling
891 stepping into -g compiled shared libraries.
892 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
893 find_solib_trampoline_target): Add prototypes.
894 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
895 Define to handle stepping into -g compiled shared libraries.
896 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
897 stepping into -g compiled shared libraries.
899 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
901 * configure.in: Add mips-*-sysv4* support.
902 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
903 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
904 New files for MIPS SVR4 support.
905 * Makefile.in: Update for new mipsv4 files.
906 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
907 read_next_frame_reg to obtain the frame relative stack pointer.
908 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
909 obtain the frame relative stack pointer.
910 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
911 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
912 by entering them into the minimal symbol table.
913 * printcmd.c (print_scalar_formatted): Do not try to unpack to
914 a long for float formats.
915 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
916 get defined in <link.h>.
917 * solib.c (solib_add): Add shared library sections to the section
918 table of the target before adding the symbols.
919 * partial-stab.h: Relocate static and global functions.
920 * dbxread.c (read_dbx_symtab): Remove unused variable
921 end_of_text_address. Relocate text_addr when passing it
924 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
925 library functions before the executable is run. Retrieve dynamic
926 symbols from stripped executables.
927 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
928 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
929 if no debugging symbols were found.
930 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
931 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
933 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
934 OSF/1 has shared libraries.
936 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
938 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
939 to BFD handling of dynamic symbols.
941 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
943 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
944 then gets its real address into FUN and its GOT/DP value into %r19.
946 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
948 * hppa-tdep.c (frameless_function_invocation): If no unwind
949 descriptor was found, then assume this was not a frameless
951 (frame_saved_pc): If the saved PC is in a linker stub, then
952 return the return address which the linker stub will return to.
954 * xm-hppab.h: Never define USG.
955 * xm-hppah.h: Always define USG.
957 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
959 * values.c (unpack_long, value_from_longest),
960 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
962 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
964 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
966 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
968 For SVR4 targets, enable gdb to set breakpoints in shared
969 library functions before the executable is run.
970 * elfread.c (elf_symtab_read): Handle symbols for shared library
972 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
973 and moved to objfiles.c.
974 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
975 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
976 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
977 the new generic definition from tm-sysv4.h works for Solaris.
979 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
981 * elfread.c (elf_symtab_read): Change storage_needed,
982 number_of_symbols and i to long. Rename get_symtab_upper_bound to
983 bfd_get_symtab_upper_bound. Check for errors from
984 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
985 * nlmread.c (nlm_symtab_read): Same changes.
987 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
989 * xcoffread.c (xcoff_next_symbol_text): New function.
990 (read_xcoff_symtab): Set next_symbol_text_func to it.
991 Move raw_symbol outside of read_xcoff_symtab.
993 * remote.c (getpkt): Remove unused "out" label.
995 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
997 * breakpoint.c (print_it_normal): Allow GDB to notify the user
998 about more than one watchpoint being triggered.
1000 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1002 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1004 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1006 * blockframe.c (find_pc_partial_function): mst_file_text
1007 symbols do not live in the shared library transfer table.
1008 * ch-exp.y (decode_integer_value, match_character_literal,
1009 match_bitstring_literal): Guard tolower calls with isupper,
1010 tolower on old BSD systems blindly subtracts a constant.
1011 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1012 well when determining the producer of the object file.
1013 * mdebugread.c (has_opaque_xref): New function to check for
1014 cross reference to an opaque aggregate.
1015 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1016 enter typedefs to opaque aggregates into the symbol tables.
1017 * mdebugread.c (parse_external): Remove skip_procedures argument,
1018 it has always been 1. Remove code that handled stProc symbols,
1019 it was never executed and was wrong, as the index of a
1020 stProc symbol points to the local symbol table and not to the
1021 auxiliary symbol info. Update caller.
1022 * mdebugread.c (parse_partial_symbols): Do not enter external
1023 stProc symbols into the partial symbol table, they are already
1024 entered into the minimal symbol table.
1025 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1026 Remove all conditionals and definitions for ptx.
1027 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1028 Fix addresses of floating point registers in REGISTER_U_ADDR.
1029 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1030 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1031 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1032 signal trampoline code work.
1033 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1034 Remove all conditionals and definitions for ptx.
1035 Remove KDB definitions.
1036 * symm-nat.c (store_inferior_registers): Fetch registers before
1037 storing them to obtain valid floating point control registers.
1038 Store fpu registers.
1039 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1040 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1041 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1043 * symm-nat.c (child_resume): Update type of `signal' parameter.
1044 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1046 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1048 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1049 calling import stubs for functions in shared libraries.
1051 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1053 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1055 * ch-lang.c (chill_is_varying_struct): Magic string is
1056 was "<var_length>" is now "__var_length" (more portable).
1058 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1060 * remote.c (getpkt): If we get a timeout, actually retry rather
1061 than just giving up the first time it happens.
1062 * remote.c: Document sequence numbers.
1063 (remote_store_registers): Change syntax of 'P' request so that it
1064 never looks like a sequence number.
1066 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1068 * os9kread.c (record_minimal_symbol): add section_offset to
1069 relocate minimal symbol table.
1070 * os9kread.c (read_minimal_symbols): ditto.
1071 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1073 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1074 return. Also if file addr is 0 leave it 0, not to relocate.
1075 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1076 'set remotexoff' and 'set remotelog' commands.
1078 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1080 * remote.c (remote_store_registers): Add 'P' request to set an
1081 individual register.
1082 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1085 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1087 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1088 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1089 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1091 * command.c (do_setshow_command, case var_string): Never add a
1092 space to the end of the string.
1093 * NEWS: Document this change.
1094 * .gdbinit: Add a space to the "set prompt" command.
1096 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1098 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1099 changes to make it compile (it doesn't link yet).
1101 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1102 (set_demangling_style, set_demangling_command): Use savestring not
1103 strdup. We were not dealing properly with a NULL return from
1104 strdup, and were not declaring strdup (the system header may or
1107 * valprint.c (val_print): Remove inaccurate comment about what
1108 types can be stub types.
1110 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1111 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1112 Supply alternate version if ATTACH_DETACH is not defined.
1113 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1114 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1115 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1117 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1119 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1121 (skip_trampoline_code): Rewrite and add support for argument
1122 relocation stubs stubs, import/export stubs, calls through
1123 "_sr4export" and cascaded trampolines.
1125 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1126 if no unwind descriptor is found.
1128 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1129 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1130 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1131 differently. All registers are four bytes.
1132 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1134 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1136 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1137 registers as both single and double values (fetching 2nd 32bit half
1138 as necessary). Annotate each register printed with its precision.
1140 * paread.c (read_unwind_info): Fix off-by-one error.
1142 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1144 * main.c (complete_command): Deal with it if arg is NULL.
1146 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1148 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1149 regarding using the PC--using the PC is necessary and all the
1150 FIXME comments in the world won't make it go away.
1152 * valops.c (value_at, value_at_lazy): Give error if we dereference
1154 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1155 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1157 * stabsread.c (patch_block_stabs): Add comment about what happens
1158 if the definition is in another compilation unit from the stab.
1160 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1162 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1164 * main.c (complete_command): New command, from Rick Sladkey
1165 <jrs@world.std.com>.
1166 (symbol_completion_function): Don't declare rl_point and
1167 rl_line_buffer; they are now declared in readline.h.
1168 (show_commands): Don't declare history_base; it is declared in
1170 * command.c (lookup_cmd): Don't delete trailing whitespace.
1171 Reverts change of 14 May 1989.
1173 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1175 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1176 code from prim_record_minimal_symbol_and_info() to here. Callers
1177 of the latter can legitimately supply a section number of -1.
1179 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1181 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1182 member functions have an element in args for a (nonexistent) this
1185 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1187 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1189 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1190 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1192 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1193 for the structure's type. All callers changed.
1195 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1196 for each structure argument rather than assuming it's either
1197 true or false for all structure arguments.
1199 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1200 on the length structure passed, not the compiler used.
1202 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1203 argument for the structure's type.
1205 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1207 * values.c (set_internalvar): Don't set var->value until we are
1208 sure there won't be an error().
1210 * remote.c (get_offsets): Reinstate comment which was in
1211 remote_wait about use of SECT_OFF_TEXT and so on.
1213 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1215 * symmisc.c (maintenance_check_symtabs): New function to check
1216 consistency of psymtabs and symtabs.
1217 * symtab.h (maintenance_check_symtabs): Add prototype.
1218 * maint.c: Add new `maint check-symtabs' command.
1219 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1220 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1221 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1223 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1224 to write_memory to avoid warnings from gcc.
1225 * config/i386/xm-symmetry.h: Add missing #endif.
1226 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1227 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1228 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1230 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1232 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1233 (hppa_push_arguments): Likewise.
1235 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1237 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1238 improve remote debugging efficiency. Also fixed problems with
1239 doing function calls for programs with no entry points.
1240 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1241 entry_point_address.
1242 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1243 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1244 parse_lines): Pass section_offsets info to these routines so that
1245 we can relocate symbol table entries upon readin.
1246 * (psymtab_to_symtab_1): Set symtab->primary to tell
1247 objfile_relocate to do relocations for our symbols.
1248 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1249 (which hang off of the symbol table).
1250 * Use prim_record_minimal_symbols_and_info instead of
1251 prim_record_minimal_symbols to supply section info to make minimal
1252 symbol relocations work.
1253 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1254 -1, try to deduce it from ms_type.
1255 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1256 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1257 add code to relocate objfile->sections data structure.
1258 * remote.c (get_offsets): Use new protocol message to acquire
1259 section offsets from the target.
1260 * (remote_wait): Get rid of relocation stuff. That's all handled
1261 by objfile_relocate now.
1262 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1263 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1265 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1267 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1269 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1271 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1272 can no longer set this at run time.
1273 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1274 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1275 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1276 sparc-tdep.c compiles).
1277 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1279 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1281 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1282 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1283 * configure.in: Recognize m68*-cisco*-*.
1285 * Makefile.in (TAGS): Use variables directly, rather than using
1286 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1287 and means that these filenames no longer need be unique across all
1288 the config/* directories.
1289 * configure.in: Put the config/*/ into TM_FILE, etc.
1291 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1292 and trapv exceptions.
1294 * target.h (struct section_table), objfiles.h (struct obj_section):
1295 Change name of field sec_ptr to the_bfd_section. More mnemonic
1296 and avoids the (sort of, for the ptx compiler) name clash with
1297 the name of the typedef.
1298 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1299 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1301 * utils.c: Include readline.h.
1302 * Makefile.in (utils.o): Add dependency.
1304 * remote.c (getpkt): Add support for run-length encoding.
1306 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1308 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1310 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1312 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1313 prim_record_minimal_symbol.
1316 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1317 computing their offset from the start of the old buffer and adding
1318 to the new buffer, rather than by assuming we can add the
1319 difference between the old buffer and the new buffer (it might not
1320 fit in an int). Merge in cosmetic differences from emacs regex.c
1321 version of this macro.
1323 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1325 * Makefile.in (install-only): Fix use of program_transform_name.
1327 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1329 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1330 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1331 so I'm nuking the command.
1332 * symtab.c (find_addr_symbol): Comment out, no longer used.
1334 * main.c (main): Don't init_source_path for the -cd argument. Now
1335 that source_path doesn't contain the current_directory from when
1336 GDB started up, init_source_path is no longer useful (and is
1337 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1339 * TODO: Remove item about line numbers being off. It is useless
1340 and confusing without a reproducible test case (it mentions
1341 proceed(), but I was able to step through proceed without trouble).
1343 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1345 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1346 library functions before the executable is run. Retrieve dynamic
1347 symbols from stripped executables.
1348 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1349 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1350 symtab.c (list_symbols): Handle mst_solib_trampoline.
1351 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1352 for all targets, remove IBM6000_TARGET dependencies.
1353 * dbxread.c (read_dbx_dynamic_symtab): New function.
1354 * dbxread.c (dbx_symfile_read): Use it.
1355 * dbxread.c (SET_NAMESTRING): Set namestring to
1356 "<bad string table index>" instead of "foo" if the string index is
1358 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1360 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1361 to break_command. Handle mst_file_* minimal symbol types.
1362 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1364 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1366 * c-exp.y(yylex): fix potential memory overflow.
1368 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1370 * environ.c (set_in_environ): Eliminate special handling of PATH and
1372 * putenv.c: Removed, conflicts with system declaration of
1373 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1375 * Makefile.in: Change accordingly.
1376 * procfs.c (procfs_create_inferior): Change comment accordingly.
1378 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1380 * rs6000-tdep.c: Change value to value_ptr.
1382 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1384 * i386m3-nat.c: Include floatformat.h.
1385 (get_i387_state): Use memset not bzero.
1389 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1390 ieee-float.h to floatformat.h.
1392 * valprint.c (val_print_string): Ignore error if the error
1393 happened after a terminating '\0'.
1395 * c-valprint.c (c_val_print): Never add 1 to return value from
1396 val_print_string; just return what it returns.
1398 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1399 looping through all of the enums.
1400 * infrun.c (signals_info): Use it.
1402 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1404 * main.c (main): When printing warning about bad baud rate, don't
1405 use warning(); it relies on current_target which isn't set up yet.
1407 * breakpoint.c (_initialize_breakpoint): Update docstring for
1408 tbreak to match what the code actually does. Don't mention tbreak
1409 in docstrings for "enable once" or "enable breakpoints once".
1411 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1413 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1414 while (0). That defeats the whole purpose of using do . . . while (0).
1415 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1416 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1417 using a ?: expression as an lvalue is not portable.
1419 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1420 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1421 'p' and 'r' symbol descriptors into a single symbol to look for a
1423 * README, config/sparc/tm-sparc.h: Update comments.
1425 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1427 * mdebugread.c (parse_type): Do not complain for types with
1428 an `indexNil' aux index, these are simply undefined types.
1429 Remove indexNil check from caller of parse_type.
1430 * mdebugread.c (parse_partial_symbols): Do not enter
1431 stGlobal, scCommon symbols into the minimal symbol table, their
1432 value is the size of the common, not its address.
1433 Handle scInit, scFini, scPData and scXData sections.
1434 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1436 Enter stProc symbols into the global_psymbols list once, not into
1437 the static_psymbols_list.
1438 Get rid of dummy psymtab if it is empty, to allow proper detection
1439 of stripped executables.
1440 * mdebugread.c (cross_ref): Allow cross references to Fortran
1443 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1445 * stabsread.c (common_block_end, fix_common_block): Stash the
1446 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1447 as to not assume that a pointer fits in an enum.
1449 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1451 * os9kread.c (fill_sym): check compiler verion number for pre-
1453 * os9kread.c (os9k_process_one_symbol): address of symbol is
1454 relative to section not module.
1455 * stabsread.c (define_symbol): add symbol type 's' as local
1457 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1459 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1460 * remote-os9k.c: fix bug in 'set remotebaud' function.
1461 * remote-os9k.c (rombug_link): minimize checking so to improve
1463 * symfile.c (symbol_file_command): check if failed to link, also make
1464 the command be able to accept more than one filenames.
1465 * target.c (target_link): check if failed to link with rombug.
1466 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1468 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1470 * remote-es.c (es1800_child_ops): Don't declare it static.
1472 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1474 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1476 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1478 * dbxread.c: New variable lowest_text_address.
1479 (record_minimal_symbol, read_dbx_symtab): Set it.
1480 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1481 end_of_text_address.
1482 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1484 * dbxread.c (end_psymtab): Remove old and commented out
1485 capping_global and capping_static. Fix comments regarding
1486 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1488 * parser-defs.h: Add "extern" to start of variable declarations so
1489 we don't end up with commons.
1490 * parse.c: Define these variables.
1492 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1495 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1497 * alpha-tdep.c: Change value to value_ptr.
1499 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1501 * solib.c (elf_locate_base): New function to locate the address
1502 of the dynamic linker's runtime structure in the dynamic info section.
1503 * solib.c (locate_base): Use it instead of iterating over the list
1504 of mapped address segments.
1505 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1508 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1510 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1511 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1512 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1513 signal trampoline and interrupt routines.
1514 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1515 (frame_chain, frame_chain_valid): Likewise.
1516 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1517 saved regs convention for SP.
1519 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1520 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1521 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1523 * tm-hppah.h (IN_SIGTRAMP): Define.
1525 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1527 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1528 alphabetic character as the start of a name.
1530 * sparclite/Makefile.in (all install): Build and install aload.
1532 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1533 config.guess and config.sub produce.
1535 * mips-tdep.c: Change value to value_ptr.
1537 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1539 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1540 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1541 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1542 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1543 value with value_ptr. This is for the ptx compiler.
1544 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1546 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1547 #if 0 i386_float_info.
1548 * symm-tdep.c (round): Remove. Also remove sgttyb.
1549 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1550 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1551 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1552 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1554 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1555 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1556 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1557 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1558 tm-i386v.h is apparently OK.
1559 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1560 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1563 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1565 * osfsolib.c (xfer_link_map_member): Update to use new
1566 target_read_string interface.
1568 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1570 * infrun.c (wait_for_inferior): In checking
1571 remove_breakpoints_on_following_step, check
1572 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1574 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1576 * os9kread.c (os9k_process_one_symbol): Rename
1577 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1578 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1579 (CORE_ADDR)0, from target_link, since that is what it uses.
1580 Process name at end, not during parsing (like we did before Kung's
1581 change), so that -readnow and -mapped can appear anywhere.
1582 Make text_relocation a local variable.
1583 * config/i386/i386os9k.mt: Fix comment.
1584 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1585 * os9kread.c: Put "comments" after #endif inside /* */.
1586 * stabsread.h: Add os9k_stabs variable.
1587 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1589 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1590 descriptor in global_symbols not local_symbols.
1591 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1593 (read_type): If os9k_stabs, accept function parameters after 'f'
1595 (read_array_type): If os9k_stabs, don't expect index type and
1596 expect lower and upper to be separated by ',' not ';'.
1597 (read_enum_type): If os9k_stabs, read a number before the first
1598 enumeration constant.
1599 (os9k_init_type_vector): New function.
1600 (dbx_lookup_type): Call it when starting new type vector.
1601 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1602 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1603 * os9kstab.c: Removed.
1604 * Makefile.in: Update accordingly.
1605 * objfiles.c (objfile_relocate_data): Removed.
1606 * remote-os9k.c (rombug_wait): Call objfile_relocate
1607 not objfile_relocate_data.
1608 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1609 * remote-os9k.c (rombug_wait): Call find_pc_section not
1611 * main.c (quit_command): Check inferior_pid; revert Kung change.
1612 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1614 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1616 * os9kread.c: New file to read os9000 style symbo table.
1617 * os9kstab.c: new file to read os9000 style stabs.
1618 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1619 * objfiles.c (find_pc_objfile): new function to search objfile
1621 * objfiles.c (objfile_relocate_data): new function to relocate
1622 data symbols in symbol table.
1623 * objfiles.h: Add two aux fields in struct objfile to handle
1624 multiple symbol table files situation like in os9000.
1625 * symfile.c: Change so 'symbol-file' command can handle multiple
1626 files. Also call target_link() to get relocation infos.
1627 * target.c (target_link): new function to get relocation info when
1628 a symbol file is requested to load.
1629 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1630 because in cross mode there's no inferior pid, bit they need to
1632 Makefile.in: add os9kread.c os9kstab.c and .o's.
1633 configure.in: add i386os9k target.
1634 config/i386/i386os9k.mt: new add.
1635 config/i386/tm-i386os9k.h: new add.
1637 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1639 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1640 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1642 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1644 * target.c, target.h (target_read_string): Provide error detection to
1645 caller. Put string in malloc'd space, so caller need not impose
1647 * solib.c (find_solib): Update to use new interface.
1648 * irix5-nat.c (find_solib): Read o_path from inferior
1649 (clear_solib): Free storage for o_path.
1650 * valprint.c (val_print_string): Add comments.
1652 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1654 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1657 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1659 * value.h (struct value): Add modifiable field.
1660 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1661 (record_latest_value): Don't mess with VALUE_LVAL of value.
1662 * valops.c (value_assign): Check it. Reword existing error
1663 message on not_lval.
1665 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1666 (STEP_SKIPS_DELAY): Added.
1667 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1670 * valprint.c (val_print_string): If errcode is set, always print
1671 an error, regardless of force_ellipsis. In the non-EIO case,
1672 just print the error message rather than calling error(). Don't
1673 access *(bufptr-1) if bufptr points to the start of the buffer.
1674 When looking for '\0', don't increment bufptr and addr if bufptr
1675 started out already at limit. If an error happens on fetching the
1676 first character, don't print the string.
1678 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1680 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1683 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1684 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1685 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1686 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1687 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1688 * findvar.c: Update comment regarding ieee-float.h.
1690 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1692 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1693 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1694 Define to make backtracing through the various sigtramp handlers
1696 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1697 the saved pc from ucontext on the stack for SVR4 signal handling.
1699 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1701 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1702 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1703 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1704 just use the global variable itself. When printing baud rate,
1705 don't print a baud rate if baud_rate is -1.
1707 * coffread.c (read_coff_symtab): Pass mst_file_* to
1708 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1709 symbols in the minimal symbols regardless of SDB_TYPE.
1711 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1713 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1714 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1715 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1716 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1717 ignored bs->stop for a bp_step_resume breakpoint.
1718 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1719 which performs one (the check_sigtramp2 one) of the functions
1720 which had been handled by the step_resume_breakpoint. For each
1721 use of the step_resume_breakpoint, make it still use the
1722 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1724 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1725 When setting the frame address of the step resume breakpoint, set
1726 it to the address for frame *before* the call instruction is
1727 executed, not after.
1729 * mips-tdep.c (mips_print_register): Print integers using
1730 print_scalar_formatted rather than duplicating all the
1731 CC_HAS_LONG_LONG and so on.
1732 (mips_push_dummy_frame): Use read_register_gen rather than using
1733 read_register and then putting it back in target format with
1734 store_unsigned_integer. If registers are more than 4 bytes, give
1735 an error rather than have some registers overwrite other
1737 #if 0 unused include of opcode/mips.h.
1739 * symfile.h: Don't declare arguments for coff_getfilename.
1741 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1743 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1745 * configure.in (hppa*-*-osf*): New configuration.
1746 * config/pa/hppaosf.mt: New target makefile fragment.
1747 * config/pa/tm-hppao.h: New target include file.
1749 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1751 * exec.c (print_section_info): Print entry point for exec_bfd only.
1752 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1753 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1754 causes problems if <sys/types.h> has no multiple inclusion protection.
1756 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1758 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1759 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1760 (CALL_DUMMY_LENGTH): Changed accordingly.
1762 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1764 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1765 numbers of register windows.
1767 * sparclite/hello.c: Add factorial function for testing.
1768 * salib.c: Use macros instead of constants for I/O addresses to
1769 make 931 support easier.
1770 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1771 register in sta/lda instructions.
1773 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1775 * dbxread.c (process_one_symbol): Set
1776 block_address_function_relative for COFF like we do for ELF and SOM.
1778 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1780 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1782 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1783 the enumerators of an ecoff enum into the partial symbol table.
1784 * mdebugread.c (parse_partial_symbols): Call it.
1785 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1786 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1787 offsets. Cast psymtab->read_symtab to PTR before passing it to
1789 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1790 set up the global offset table pointer in pic compiled code.
1791 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1792 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1793 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1794 ensures that floats are promoted to doubles before they are pushed
1797 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1799 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1800 Fixup cache_on and flush_i_cache so that they work for both the
1801 930 and 932 processors. Rewrite most low level funcs (uart
1802 access & cache stuff) to use new ASI access macros in sparclite.h.
1803 Also make it easy to access second serial port.
1805 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1807 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1808 <sys/stat.h>; not needed.
1810 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1812 * stack.c (print_frame_info): In "pathological" case, don't
1813 distrust the line number information.
1815 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1817 * mips-tdep.c (mips_print_register): handle 64 bits register.
1818 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1820 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1824 * Makefile.in (install): Do the sed for program_transform_name
1825 ourselves instead of worrying about INSTALL_XFORM. This enables
1826 users to override INSTALL_PROGRAM in the standard way.
1828 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1829 depend on Makefile.in.
1831 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1832 Only test against INT_MIN if a LONGEST is bigger than an int.
1834 * README: Change GhostScript to Ghostscript.
1836 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1838 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1839 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1840 character file names.
1841 * Makefile.in (ALLPARAM): Add these files.
1843 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1844 character file names.
1845 * Makefile.in: Add Kung's new mips64 files.
1847 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1849 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1850 mips64el-*-ecoff and mips64-big-*.
1851 * defs.h: get rid of FORCE_LONG_LONG.
1852 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1853 parsing. Change register size to be MIPS_REGSIZE.
1855 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1857 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1858 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1859 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1861 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1863 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1864 (remove_commands, add_commands): Add/remove hms-drain when target
1867 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1869 * configure.in: Add Lynx/rs6000 support.
1870 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1871 messages. Add rs6000 support. Don't try to modify unwritable
1873 * rs6000-nat.c: Move lots of native dependent stuff (like core
1874 file support) from rs6000-tdep.c & xcoffexec.c to here.
1875 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1876 * xcoffexec.c: Move native dependent stuff to nat.c.
1877 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1879 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1881 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1882 New files to support Lynx/rs6000.
1884 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1886 * README: Remove note about gcc warnings on alpha, these should be
1888 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1889 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1890 remote-utils.c, stabsread.c: Include <string.h>.
1891 * regex.c: Include "defs.h", change re_comp argument to const char *.
1892 * infptrace.c (fetch_register, store_inferior_registers): Change
1893 regaddr to type CORE_ADDR.
1894 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1895 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1897 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1899 * symtab.h: Always define BYTE_BITFIELD to nothing.
1901 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1903 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1904 * configure.in: Remove comment about m68k-em.mt.
1905 * Makefile.in: Remove references.
1907 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1909 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1912 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1914 * target.c (target_preopen): If target_kill doesn't remove the
1915 target from the stack, use pop_target to do it.
1917 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1918 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1919 changes to stabsread.c from summer 1993.
1921 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1922 printing the program, rather than passing NULL to printf.
1923 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1924 try to call UDIDisconnect again. Print better message.
1925 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1927 (udi_create_inferior): If udi_session_id is negative, open a new
1928 TIP rather than giving an error.
1930 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1931 config/ns32k/ns32km3.mh: Define NAT_FILE.
1932 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1933 (it was inconsistent and namespace-wrong) to NM_M3_H.
1934 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1935 (m3_open): New function.
1937 * TODO: Update Mach section.
1939 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1941 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1943 * printcmd.c (printf_command): Add missing single-letter
1944 backslash-escape sequences, and improve error message.
1946 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1948 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1949 rather than trying to shove an int into a pointer and back out
1950 again. This avoids compiler warnings.
1952 * defs.h (alloca): Declare as void *, not char *, on hpux.
1953 Don't prototype it, just declare the return type.
1955 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1957 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1958 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1960 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1962 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1963 ZERO_REGNUM, just read it as zero without talking to the board.
1965 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1967 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1968 to store_floating, not nonexistent variable len.
1970 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1972 (mips_store_word): Change calling convention to return errors, and
1973 to provide old contents if the caller wants it.
1974 (mips_xfer_memory): Deal with errors from mips_store_word.
1975 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1976 define now that remote-mips.c doesn't use BREAKPOINT.
1978 * remote-mips.c (mips_create_inferior): Call warning if arguments
1979 specified, and then execute "set args" command. Call error, not
1980 mips_error, if executable file not specified.
1982 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1985 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1988 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1990 * value.h (print_longest): Rename "value" to "val" in prototype
1991 declaration because some compilers don't like arguments whose
1992 names are the same as types.
1993 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1994 before passing it to remote_*_bytes.
1996 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1998 * h8500-tdep.c (saved_pc_after_call): The size of the
1999 pc is memory model dependent. (segmented_command,
2000 unsegmented_command, _initialize_h8500_tdep): New commands to
2001 change memory model.
2002 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2004 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2005 (hms_wait): Use new status structure
2006 (hms_open): Push the target here. (hms_before_main_loop): Not
2007 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2008 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2009 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2010 all registers in a compact way.
2012 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2014 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2015 as CORE_ADDR to match definition in rs6000-tdep.c.
2017 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2019 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2020 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2021 definitions into the psymtab.
2023 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2025 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2026 a special exceptionSize for the 68332.
2028 * remote-udi.c (udi_attach): If no arguments, print error.
2030 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2032 * Makefile.in (VERSION): Bump to 4.12.1
2033 * NEWS, README: Update to match 4.12 release.
2035 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2037 * command.c (empty_sfunc): New function.
2038 (add_set_cmd): Use it instead of not_just_help_class_command.
2039 (not_just_help_class_command): Change calling convention back to
2040 what it was before yesterday's change.
2042 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2043 of the type if present.
2045 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2047 * printcmd.c (decode_format): Don't blithely set the size for
2048 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2050 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2051 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2052 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2053 always just check against INT_MIN and INT_MAX (this also fixes things
2054 if sizeof (long) > sizeof (int), e.g. Alpha).
2055 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2056 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2057 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2058 BUILTIN_TYPE_UNSIGNED_LONGEST.
2059 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2060 longest_int and longest_unsigned_int.
2061 * value.h (struct value): Just align to LONGEST, rather than worrying
2062 about CC_HAS_LONG_LONG.
2063 * valarith.c (value_binop): Figure out type ourself based on
2064 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2065 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2066 * valprint.c (val_print_type_code_int): Just call
2067 extract_unsigned_integer directly, rather than going through
2069 * printcmd.c (decode_format): Remove code which would sometimes
2070 change 'g' size to 'w' for integers. print_scalar_formatted handles
2071 printing huge integers well enough, thank you.
2073 * command.c (add_set_cmd, not_just_help_class_command): Change
2074 to make this the sfunc, not cfunc, since that is how we call it.
2075 * command.h: Comment difference between sfunc and cfunc.
2076 * demangle.c (set_demangling_command): Add third arg since that
2077 is how it is called.
2078 (_initialize_demangler): Use sfunc, not cfunc, for
2079 set_demangling_command, since that is how it is called.
2080 Remove show_demangling_command; it has no effect.
2082 * command.c (shell_escape): Report errors correctly (with error
2083 message from strerror).
2085 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2087 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2088 x_scnlen.l rather than x_scnlen to match corresponding change in
2091 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2093 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2094 Change comments regarding TYPE_CODE_BOOL.
2095 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2096 regardless of the language.
2097 (value_true): Just call value_logical_not regardless of language.
2098 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2099 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2100 * language.h: Improve comment for la_builtin_type_vector.
2101 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2102 builtin_type_m2_bool.
2104 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2106 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2107 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2109 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2111 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2112 by restarting the ioctl.
2114 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2116 * target.h (target_wait): Add comment about calling
2117 return_to_top_level.
2119 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2121 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2122 additional arguments.
2123 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2125 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2127 * sparc-stub.c: Remove unnecessary #include of memory.h.
2129 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2131 * mips-tdep.c: Remove code which sets saved_regs from
2132 init_extra_frame_info and put it in new function mips_find_saved_regs.
2133 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2134 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2135 check if it is NULL and call mips_find_saved_regs if so.
2137 * remote-mips.c: Use unfiltered, not filtered, output most places.
2139 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2140 backtrace. Revise comments.
2142 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2144 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2145 alpha and irix. The _sigtramp case has to be handled properly
2146 in the tdep files if we have no ecoff debugging info.
2147 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2148 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2149 without PC_REGNUM kludge.
2150 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2151 Clean up handling of mips sigtramp frames, improve comments.
2153 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2155 * paread.c (read_unwind_info): Fix typo.
2157 * paread.c (pa_symtab_read): Update the "check_strange_names"
2158 filter to match GCC's current output. Filter out section symbols
2159 (which the HP linker sometimes puts in the wrong place).
2161 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2163 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2165 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2167 * Makefile.in: Remove all references to sparcly-nat.c.
2169 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2170 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2171 duplicating serial.h and target.h.
2173 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2174 are not used anywhere (a 5 Oct 1993 change removed the uses).
2176 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2177 * config/m68k/es1800.mt: Add comment.
2178 * remote-es.c: Extensive changes to update to current conventions.
2180 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2181 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2182 to achieve the desired timeout.
2183 * serial.h (serial_t): Add field timeout_remaining.
2185 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2187 * c-exp.y (yylex): Reenable nested type code.
2189 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2191 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2193 * remote-mips.c (mips_ops): Fix docstring.
2195 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2197 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2198 with the old tm-m68k-em.h:
2199 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2200 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2201 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2202 Add FIXME regarding GET_LONGJMP_TARGET.
2204 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2205 * infptrace.c (kill_inferior): Add comments.
2206 * main.c (quit_command): Call target_close after we kill or
2208 * remote-udi.c (udi_close): Don't error() if QUITTING.
2210 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2212 * configure.in: Make m68k-coff and aout add monitor support in
2213 addition to the standard serial support.
2215 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2217 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2220 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2222 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2223 * elfread.c (record_minimal_symbol_and_info),
2224 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2226 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2228 * i386-stub.c: Add ".text" right before "mem_fault:".
2230 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2232 * remote-utils.c (usage): Fix message to be accurate and conform
2233 more closely to normal conventions.
2235 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2236 whether to show information about exec_bfd, and not control whether
2237 to show information about device and speed.
2239 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2240 usage message, don't dump core.
2242 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2243 for variable size array.
2244 (bug_fetch_register, bug_store_register): Rename "value" to
2245 "fpreg_buf" because some compilers don't like variables whose
2246 names are the same as types.
2247 (bug_store_register): Use a cast when converting char * to
2250 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2251 of the command in error message (the text was referring to the old
2252 name of the command).
2254 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2256 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2257 full details on structure elements without names. This partially
2258 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2259 of those changes was accidental.
2261 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2262 defined, make it an error to specify a single argument which is not
2265 * Makefile.in (version.c), main.c (print_gdb_version): Use
2266 host_alias and target_alias, not host_canonical and
2267 target_canonical, to print configuration.
2269 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2271 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2272 of builtin_type_long. It is necessary to get a type which is
2273 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2275 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2276 various miscellaneous things discovered in the process:
2277 * printcmd.c, defs.h (print_address_numeric): New function.
2278 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2279 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2280 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2281 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2283 * utils.c, defs.h (gdb_print_address): New function.
2284 * expprint (dump_expression), gdbtypes.h: Use it.
2285 * breakpoint.c (describe_other_breakpoints),
2286 symmisc.c (dump_symtab, print_symbol):
2287 Use filtered not unfiltered I/O.
2288 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2289 just run gdb under a debugger for this (and it had problems with
2290 printing addresses, how to print b->shadow, etc.).
2291 * buildsym.c (make_blockvector), core.c (memory_error),
2292 exec.c (print_section_info), maint.c (print_section_table),
2293 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2294 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2295 Add comments saying code is broken. Marked with "FIXME-32x64".
2296 * dbxread.c (process_one_symbol), partial-stab.h (default),
2297 remote-vx.c (vx_run_files_info):
2298 Don't cast int being passed to local_hex_string.
2299 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2300 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2302 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2304 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2305 * source.c: Include <sys/types.h> regardless of USG.
2307 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2309 * valops.c (value_assign): Set `type' after coercing toval.
2310 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2311 Use extract_unsigned_integer to get the address of a reference.
2313 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2315 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2316 AIX can use ? instead of \ for continuation. Deal with it.
2318 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2319 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2320 the HP compiler in ANSI mode doesn't like.
2322 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2323 based on USG, rather than defining HAVE_SIGSETMASK to an
2324 expression containing defined. Having a macro used in #if expand
2325 to an expression containing "defined" is undefined according to
2326 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2329 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2331 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2332 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2334 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2336 * ch-exp.y (match_string_literal): Allow a zero-length string.
2337 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2339 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2342 passing them to print_387_status.
2343 (print_387_status): Don't subtract top from 7 before using it.
2344 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2345 from 7; the above explains it.
2347 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2349 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2350 pointer value when fixing up the frame at the start of a function.
2352 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2354 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2355 Sparc from the stack.
2357 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2359 * remote-mips.c (mips_initialize): Clear mips_initializing via
2360 cleanup chain, not directly.
2362 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2363 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2364 munging the timeout due to the limited range of c_cc[VTIME].
2366 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2367 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2368 m3-nat.c (m3_create_inferior): Pass it.
2369 * procfs.c: Remove ptrace function. It was declared in a way which
2370 conflicted with the prototype in unistd.h on Solaris.
2372 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2374 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2375 in the sigcontext if it is a signal trampoline frame.
2376 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2377 Define for Solaris2.
2379 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2381 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2382 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2383 tm-sparc.h so they can be overridden if necessary.
2385 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2387 * lynx-nat.c: Add Sparc support.
2388 * sparcly-nat.c: Remove. It's useless.
2389 * config/sparc/nm-sparclynx.h: Rewrite.
2390 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2392 * config/sparc/tm-sparclynx.h: Rewrite.
2394 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2397 directory. Old code was discarded, since the new opcode table has
2400 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2402 * Makefile.in (realclean): Remove info files per make-stds.texi.
2404 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2406 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2407 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2408 * config/sparc/tm-sun4sol2.h: Define it.
2410 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2412 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2413 if we did not find a symbol.
2415 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2417 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2420 * hppab-nat.c (call_ptrace): Delete redundant function.
2421 (kill_inferior, attach, detach, child_resume): Likewise.
2422 (child_xfer_memory): Likewise.
2424 * hppah-nat.c (call_ptrace): Delete redundant function.
2425 (kill_inferior, attach, detach, child_resume): Likewise.
2427 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2429 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2431 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2433 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2434 (CHILD_XFER_MEMORY): Define.
2435 (PT_*): Define so that generic infptrace.c code can be used.
2437 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2439 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2440 struct section_offsets *, not a (nonexistent) struct section_offset *.
2442 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2443 internal_xcoff_symtab, not an array of one of them. Change lots of
2444 "main_aux" to "&main_aux" and so on.
2446 * coffread.c, xcoffread.c: Include <coff/internal.h>
2449 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2451 * coffread.c (coff_getfilename): Make it not static.
2453 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2455 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2456 a completely gratuitous difference between xcoffread.c and coffread.c).
2458 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2460 * infrun.c (wait_for_inferior): Don't set frame for
2461 step_resume_breakpoint for IN_SIGTRAMP cases.
2463 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2464 breakpoint.c (bpstat_what): Move step_resume from its own field of
2465 the struct bpstat_what into the main_action. Make it override
2466 other breakpoints. This is a conservative change in the sense
2467 that before the step resume breakpoint was a breakpoint.c
2468 breakpoint, hitting the step resume breakpoint overrode even
2469 calling bpstat_stop_status.
2471 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2473 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2474 in case execution was stopped in the called function.
2475 * stack.c (print_frame_info, frame_info): If backtracing through
2476 a call dummy, handle the starting source line number on a line
2477 boundary like backtracing through sigtramp.
2478 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2479 for call dummy frame right. Remove old test for dummy frame,
2480 it has been unused at least since gdb-3.5.
2481 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2484 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2486 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2488 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2490 * infrun.c (signals_info), target.c (target_signal_from_name):
2491 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2493 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2495 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2496 * inflow.c (terminal_ours_1): When discussing how to deal with the
2497 tty state, make note of query() as well as readline.
2499 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2500 signals for which stop and print are cleared by default.
2502 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2504 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2505 reserved fields to hold a stub unwind entry type. Fix typo.
2506 (stub_unwind_entry): New structure for raw stub unwind entries.
2507 (stub_unwind_types): The types of stubs we may encounter.
2508 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2509 * hppa-tdep.c (rp_saved): Use additional information provided
2510 by linker stub unwind descriptors.
2511 (frameless_function_invocation): Likewise.
2512 (frame_chain_valid): Likewise.
2513 * paread.c (compare_unwind_entries): New function for sorting
2514 unwind table entries.
2515 (read_unwind_info): Rewrite to remove dependency on host endianness.
2516 Read in data from the $UNWIND_END$ subspace which contains linker
2517 stub unwind descriptors. Merge that data into the basic unwind
2520 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2522 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2524 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2525 from either the symbol name or the auxent.
2526 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2529 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2531 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2533 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2535 * README: Update notes for alpha port.
2537 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2539 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2540 for operation fault, constraint fault, and type fault.
2542 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2544 * Makefile.in (init.c): Add comment explaining formatting conventions.
2546 * c-exp.y (parse_number): Assign to temporary between the right
2547 shifts, to work around a bug in the SCO compiler.
2549 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2550 Add various files which were added to GDB recently.
2552 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2555 * Makefile.in: Add mostlyclean target.
2557 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2561 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2563 * main.c (show_commands): Make return type of extern
2564 history_get be HIST_ENTRY, rather than struct _hist_entry.
2565 (The latter loses with the upcoming merged readline.)
2567 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2569 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2570 const char *, not char *.
2572 * symtab.h (struct symbol): Make section short, not unsigned short.
2574 * symtab.c (lookup_symbol): Add comment about QUIT here.
2576 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2578 * c-exp.y (parse_number): Check for overflow regardless of range
2579 checking. Fix overflow check to use unsigned LONGEST, not
2582 * c-exp.y (parse_number): Make it so that integer constants are
2583 builtin_type_long_long if builtin_type_long isn't big enough or if
2584 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2586 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2587 Print our "()" first, then recurse for the target type.
2589 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2591 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2593 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2595 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2597 * utils.c (request_quit): Re-establish signal handler regardless
2600 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2602 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2604 * i960-tdep.c: Include target.h.
2606 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2608 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2610 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2612 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2613 changes (status -> ourstatus; declare status, etc.).
2614 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2616 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2618 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2620 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2622 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2624 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2626 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2628 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2630 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2632 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2634 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2635 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2637 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2640 Add search to target vector (#if 0'd until after 4.12):
2641 * target.h (to_search, target_search): Add.
2642 * gdbcore.h, core.c (generic_search): Add.
2643 * remote.c (remote_search): Add.
2644 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2647 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2648 is on, call find_pc_function rather than relying just on the minimal
2649 symbols (probably only matters for symbol readers which don't put
2650 statics in the minimal symbols, but changing this strikes me as
2651 not conservative enough).
2652 Initialize name_location in all cases.
2653 If no symbol and no msymbol, don't print anything symbolic.
2655 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2657 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2659 * printcmd.c (print_address_symbolic): Make it search the
2660 symtabs for variables as well as functions. Add `set print
2661 fast-symbolic-addr' and default it to fast (the old way).
2662 Print line numbers for data items as well as functions.
2664 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2665 address, if a symbol is found (take two more args pointing to
2666 where to store these results).
2668 * symtab.h (find_addr_symbol): Add prototype.
2670 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2672 * objfiles.h: Fix comments to reflect the fact that the phrase
2673 "top of stack" always refers to where the pushing and popping takes
2674 place, regardless of whether it is at the highest or lowest address.
2676 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2678 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2679 compiler generated tag names.
2680 * mdebugread.c (parse_type): Handle cross references to qualified
2682 * valops.c (value_struct_elt): Improve error message if the
2683 address of a method is requested from an object instance.
2684 * valops.c (search_struct_method): Make name_matched non-static
2685 to get it initialized correctly.
2686 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2687 exclude segment register which are not writable on newer SCO versions.
2689 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2691 * go32-xdep.c: Remove unused function uerror.
2692 (sigsetmask): Declare return type. Declare argument (to match the
2693 way it is called). Explicitly return 0.
2695 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2697 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2698 partial_symbol): Shrink the storage sizes of symbols, by making
2699 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2700 enums and small ints to the end of each struct to improve
2701 alignment, and switching the section number from int to unsigned
2704 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2706 * symtab.c (find_addr_symbol): New routine that will find the nearest
2707 symbol associated with an address. It does so by exhaustive
2708 search of the symtabs, so it's slow but complete.
2710 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2712 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2713 to [0,0] rather than [0, end of first source file]. This avoids
2714 problems with other parts of GDB looking for linetables in the
2715 _globals_ symtab. Eliminate variables num_object_files and
2716 first_object_file_end.
2718 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2720 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2721 (pop_frame): Restore PC2 and LR0 from dummy frames.
2722 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2723 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2724 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2725 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2726 (SETUP_ARBITRARY_FRAME): Define.
2728 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2730 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2732 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2734 * remote-udi.c (udi_resume): Correct prototype.
2736 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2738 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2739 hppa_frame_find_saved_regs.
2740 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2741 (prologue_inst_adjust_sp): New function.
2742 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2743 (skip_prologue): Completely rewrite to use unwind information.
2744 (hppa_frame_find_saved_regs): Likewise.
2746 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2748 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2749 to convert a signal number with appropriate bounds checking.
2751 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2753 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2755 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2756 print a newline to end the display anyway.
2758 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2759 coprocessor status regs) when popping a frame. This fixes
2760 float exceptions that occur after calling inferior functions.
2762 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2763 Read and write the fsr (float status register) to/from the child
2764 process along with the float regs. Remove Peter Schauer's change
2765 of May 24 '93, which has higher overhead and doesn't solve the
2766 real problem (which was that FSR wasn't being set).
2768 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2770 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2771 stack overflow check isn't right after the register stack
2772 adjustment instruction. Metaware R2.3u compiler moves other
2773 things in front of it. This fix isn't perfect but is what's
2776 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2778 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2780 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2781 character filenames.
2782 * configure.in: Change accordingly.
2784 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2786 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2787 _filtered io routines from these two files.
2789 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2791 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2792 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2793 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2795 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2797 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2799 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2800 printing to gdb_stderr.
2802 * remote-udi.c (udi_kill): Don't close the connection, just set
2803 inferior_pid to zero.
2804 (udi_mourn): Call remove_breakpoints.
2806 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2808 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2810 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2812 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2814 * remote-bug.c: At the start of each section, reset srec_frame
2817 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2818 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2819 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2820 code which looks for those two waitkinds. Use switch statement.
2821 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2822 CHILD_SPECIAL_WAITSTATUS.
2824 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2825 * Move target_signal_from_host, target_signal_to_host, and
2826 store_waitstatus from inftarg.c to target.c. procfs needs them.
2827 * target.c: Include "wait.h" and <signal.h>.
2828 * target.h, infrun.c (proceed), proceed callers: Pass new code
2829 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2830 enums being treated as unsigned and is cleaner.
2831 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2833 * infcmd.c (signal_command), infrun.c (signals_info):
2834 Don't allow user to specify numeric equivalent of
2835 TARGET_SIGNAL_DEFAULT.
2837 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2839 * config/alpha/alpha-netware.mt: New target support for Alpha
2841 * configure.in: Add alpha-*-netware* target.
2843 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2845 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2847 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2849 * target.h: Add enum target_waitkind, enum target_signal, and
2850 struct target_waitstatus. Change status argument to target_wait to
2851 be struct target_waitstatus * instead of int *.
2852 * target.h, infrun.c, all targets: Change type of signal arguments
2853 to resume(), proceed(), and target_resume() from int to enum
2855 * All targets (*_wait, *_resume): Change accordingly.
2856 * infcmd.c (program_info, signal_command), throughout infrun.c,
2857 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2858 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2859 signal code stuff right with the new signals would be non-trivial).
2860 * inferior.h (stop_signal): Make it enum target_signal not int.
2861 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2862 target_signal_from_name): New functions.
2863 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2864 store_waitstatus): New functions.
2865 * procfs.c (procfs_notice_signals): Use them.
2866 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2868 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2870 * objfiles.c (build_objfile_section_table): Don't abort() if
2871 objfile->sections is already set.
2873 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2874 to match recent change to exec.c.
2878 * main.c (print_gdb_version): Change year to 1994.
2880 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2881 * Makefile.in (NONSRC): Add ChangeLog-93.
2883 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2885 * stabsread.c (read_type): Allow defining several type numbers
2886 at once (e.g. "(1,2)=(3,4)="...).
2888 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2890 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2892 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2894 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2895 to process_one_symbol.
2896 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2897 avoid caching a bad endaddr in find_pc_partial_function.
2899 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2901 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2903 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2905 * infrun.c (wait_for_inferior): Do not step or step resume past
2906 the end of a one-line function we just stepped into.
2908 For older changes see ChangeLog-93
2914 version-control: never