1 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
4 call it instead of doing normal loop.
5 * infcmd.c (attach_command): Don't call wait_for_inferior if
7 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
8 hook that can decide whether to step over the next breakpoint.
9 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
10 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
13 * configure.in: Improve sorting/formatting of hosts and targets.
14 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
15 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
16 * Makefile.in (stop-gdb): New target.
17 * stop-gdb.c: New file, utility to get attention of waiting GDBs
20 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
22 * top.c (gdb_init): Init current_directory in gdb_init. Probably
23 the identical initialization can be deleted from main.c, but i
24 haven't done so just in case.
26 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
28 * gdba.el: Added menu windows and slightly improved window
29 handling to gdba.el. Fixed numerous minor bugs that were causing
30 emacs and gdb to fall out of sync.
32 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
34 * breakpoint.c: annotate changes lost at merge, put back in.
36 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
38 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
41 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
43 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
45 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
46 writing of floating registers, the dpx2 kernel disallows it.
47 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
48 is contained in o_praw.
49 * irix5-nat.c (solib_map_sections): Adjust sections by the
50 difference between the loaded address and the prelinked address.
51 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
53 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
54 symbols, their value is absolute.
55 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
56 libraries fh->adr fields of zero. Relocate minimal symbol values
57 upon readin. Relocate non-stabs symbols upon readin.
58 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
59 start address of the outermost block.
60 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
61 instead of section_offsets and use relocated pst->textlow for
62 line number and procedure address relocations.
64 From gmo@MicroUnity.com (Guillermo A. Loyola):
65 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
66 Handle SGI Irix5 stIndirect symbol type.
68 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
70 * breakpoint.c: fix a syntax error native cc does not like.
72 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
73 * sparclite/Makefile.in: ditto.
74 * sparcl-tdpe.c: change file name because first 8 chars has to be
76 * sparcl-stub.c: ditto.
78 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
80 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
82 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
84 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
85 ignore) a PID argument.
86 (hppa_pop_frame): Pass a PID to target_write_pc.
87 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
88 and pass through a PID argument.
89 (target_read_pc, target_write_pc): Update prototypes.
91 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
93 * Makefile.in: add new file sparclite-tdep.c.
94 * sparclite/Makefile.in: add new file sparclite-stub.c.
95 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
97 * config/sparc/sparclite.mt: add sparclite-tdep.o.
98 * config/sparc/tm-sparclite.h: add hardware breakpoints support
100 * sparclite-tdep.c: new file, contains hardware breakpoint support
102 * sparclite-stub.c: new file, stub code that add support hardware
104 * breakpoint.c: add hardware breakpoint support.
105 * breakpoint.h: add new breakpoint type to support hardware
107 * config/mips/nm-irix4.h: change interface for target dependent
108 code supporting watch point.
109 * config/pa/nm-hppab.h: change interface for target dependent
110 code supporting watch point.
112 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
114 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
116 * stabsread.c (read_struct_fields): os9k nested structure does not
117 have terminating ';', instead it just get to ',' and bit position
120 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
122 * nlmread.c (nlm_symtab_read): Clean up a bit.
123 * (nlm_symfile_read): Record bounds of main() so that backtrace
124 command will know where to stop.
125 * objfiles.c (objfile_relocate): Relocate entry point/func info
126 for backtrace as well.
127 * objfiles.h: Define values for invalid PCs for entry point info.
128 * symfile.c (init_entry_point_info): Initialize invalid values
129 with aforementioned macros.
130 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
131 to cause backtrace to stop when it gets back to main().
132 * config/i386/tm-i386nw.h: Ditto.
134 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
136 Fix value_print, which used to be ostensibly language-independent,
137 but would print pointers and arrays in C syntax. Instead, call
138 a language-specific function.
139 * language.h (struct language_defn): New functional field
141 (LA_VALUE_PRINT): New macro.
142 * language.c (unk_lang_value_print): New stub/dummy function.
143 (unknown_language_defn, auto_language_defn, local_language_defn):
145 * c-valprint.c (c_value_print): New function, with code moved from:
146 * valprint.c (value_print): ... here. Now just invoke
147 LA_VALUE_PRINT to do language-specific stuff.
148 * valprint.c (value_print_array_elements): Make non-static.
149 * c-lang.c (c_language_defn, cplus_language_defn): Add
150 c_value_print in the la_value_print field.
151 * m2-lang.c (m2_language_defn): Likewise.
152 * ch-lang.c (chill_language_defn): But here use chill_value_print.
153 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
154 * ch-valprint.c (chill_value_print): New function, based on
155 c_value_print, but use Chill "look and feel."
156 * c-lang.h (c_value_print): New prototype.
157 * ch-lang.h (chill_value_print): New prototype.
158 * value.h (value_print_array_elements): New prototype.
160 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
161 and case TYPE_CODE_SET): Check that the element type isn't a stub.
163 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
165 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
166 to new file top.c. Make things extern instead of static and
167 similar rearrangements to deal with this.
169 * utils.c: Move fputs_unfiltered to main.c. Remove
170 FPUTS_UNFILTERED_OVERRIDE ifndef.
171 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
172 and libgdb uses utils.c and top.c.
174 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
176 * hppa-tdep.c (skip_trampoline_code): Fix typo.
178 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
180 * ch-valprint.c (chill_val_print_array_elements): New function.
181 A Chill version of val_print_array_elements, it prints the
182 array index labels, in additions ot the array element values.
183 (chill_val_print): Use the new function.
185 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
187 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
189 * defs.h (enum language): Add language_asm.
190 * findvar.c (read_register_bytes read_register_gen
191 write_register_bytes read_register read_register_pid
192 write_register write_register_pid supply_register): Move multi-
193 thread handling down into these routines. Create XXX_pid routines
194 that allow register references to specify the pid.
195 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
196 read_sp write_sp read_fp write_fp): Move these routines from
197 infcmd to findvar to centralize the whole mess.
198 * i386-nlmstub.c: Portability fixes.
199 * infptrace.c (child_resume): Conditionalize to allow other natives
200 to override it. Remove PIDGET gubbish, it's no longer necessary.
201 * infrun.c (wait_for_inferior): Put registers_changed() before
202 target_wait() to speed up remote debugging.
203 * Replace code that reads registers from other threads with much
204 nicer looking new function calls (see changes to findvar.c).
205 * Don't skip prologues if debugging assembly source.
206 * lynx-nat.c (child_resume): Lynx now needs it's own version of
207 child_resume to handle multi-thread debugging properly.
208 * remote.c: Add O response to get console output from target.
209 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
210 SERIAL_ERROR here to simplify callers.
211 * Change static var timeout to remote_timeout.
212 * (fromhex): Remove unnecessary return -1 at end of routine.
213 * (remote_wait): Turn this into a big switch statement. Add
214 support for O response.
215 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
216 * (getpkt): Split getpkt into two parts. read_frame deals with
217 all formatting issues, run-length encoding, and framing. getpkt
218 now handles error recovery, and frame detection.
219 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
220 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
221 control. (hardwire_readchar): Handle EINTR from read().
222 * symfile.c (deduce_language_from_filename): Add support for .s
224 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
225 override infptrace's child_wait.
226 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
227 instead of XXXlynx.h.
228 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
230 * nlm/gdbserve.c: Portability fixes.
232 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
234 * inftarg.c (child_wait): Call proc_wait, not wait.
235 (child_mourn_inferior): Call proc_remove_foreign.
236 * main.c (gdb_init): Call init_proc.
237 * main.c: Provide dummy versions of init_proc, proc_wait, and
238 proc_remove_foreign for the gdb case (the libgdb case provides its
239 own versions of these functions).
240 * Makefile.in (libgdb-files): Add libproc.a.
242 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
244 Hardware watchpoints for Linux, from Rick Sladkey
246 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
247 new hardware breakpoint recovery method.
248 * i386v-nat.c (i386_insert_watchpoint,
249 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
250 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
251 New functions to support the 386 hardware debugging registers.
252 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
253 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
254 target_insert_watchpoint, target_remove_watchpoint): Define these
255 macros to use the hardware debugging functions in i386v-nat.c.
257 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
259 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
262 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
264 * target.c, target.h: New variables target_activity_function and
266 * inflow.c, inferior.h: New functions set_sigio_trap and
268 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
270 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
272 * remote-sim.h (sim_verbose): Delete.
273 Document callbacks needed.
274 (sim_*): Change result to void where there isn't one.
275 (sim_open): Clarify argument and error response.
276 (sim_close): Declare.
277 (sim_load): Change bfd_handle argument to file name. Clarify result.
278 (sim_create_inferior): Renamed from sim_set_args.
279 (sim_set_pc): Delete.
280 (sim_info): Delete printf_fn argument.
281 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
282 (gdbsim_load): Try sim_load first.
283 (gdbsim_create_inferior): Call sim_create_inferior.
284 (gdbsim_open): Handle args == NULL. Update call to sim_open.
285 (gdbsim_close): Call sim_close.
286 (gdbsim_files_info): Update call to sim_info.
287 (gdbsim_ops): Realign comments.
289 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
291 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
293 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
294 the auxent if the symbol's name is ".file". From David Edelsohn
295 <c1dje@watson.ibm.com>.
297 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
299 * breakpoint.c (breakpoint_1): Fix typo.
301 * annotate.c (annotate_field_end): Fix typo.
303 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
305 * Makefile.in (TSSTART): Remove; no longer used.
307 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
308 fputs_unfiltered and exit directly, rather than fatal. The latter
309 calls vfprintf_unfiltered!
311 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
312 * value.h, printcmd.c (print_value_flags): Move from here...
313 * annotate.c: ...to here, and make it use can_dereference.
315 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
317 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
318 Remove, needed for both native and cross.
319 * target.c (attach_flag, generic_mourn_inferior): Put here.
320 * utils.c (job_control): Put here.
321 (terminal.h): Don't include anymore.
323 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
325 * source.c (find_source_lines): Always use code that was #ifdef
326 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
327 leaving it on the chain. Reindent much of this function.
328 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
329 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
330 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
331 config/ns32k/xm-ns32km3.h: Remove all references to
332 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
333 * main.c, fork-child.c, many config files: Remove all
334 SET_STACK_LIMIT_HUGE code; with the above changes it should no
337 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
338 This avoids __eprintf troubles.
340 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
342 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
343 initialization code which needs to be called even if we bypass the
344 command line stuff into gdb_init.
345 * utils.c (fputs_unfiltered): Surround in #ifndef
346 FPUTS_UNFILTERED_OVERRIDE.
347 * Makefile.in (libgdb.a): New target.
349 * utils.c: Rearrange I/O stuff a bit so that all output goes
350 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
351 which made %s not work with arbitrarily large strings.
352 * printcmd.c (printf_command): Use printf_filtered, not
353 printf_unfiltered and printf, now that arbitrary limit is gone.
356 * breakpoint.c (watchpoint_check): Remove unused variable b.
357 * stack.c (print_frame_info): Move sp and buf inside #if.
358 * eval.c (evaluate_subexp): Remove unused variables pp,
359 mangle_ptr, ptr, and mangle_tstr.
360 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
362 * symtab.c (lookup_symtab): Put variable copy inside #if.
363 (decode_line_1): Put variable q1 inside #if 0.
364 * target.h: Declare target_link.
365 * infrun.c (wait_for_inferior): Remove unused variables signame.
366 * remote.c (remote_resume): Remove unused variable name.
367 * c-exp.y (parse_number): Parenthesize operand of shift.
368 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
369 (this is a semantic change, the warning seems to have detected a bug).
370 * dbxread.c (end_psymtab): Move variable p1 inside #if.
371 * coffread.c: Move variable temptype inside #if.
372 * ch-typeprint.c (chill_type_print_base): Remove unused variable
374 * ch-valprint.c: #include typeprint.h and ch-lang.h.
375 (chill_val_print): Remove unused variable in_range.
376 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
377 (chill_val_print): Add default case for switch.
378 * stabsread.h: Declare stabsect_build_psymtabs.
379 * os9kread.c (read_minimal_symbols): Make this return void.
380 (os9k_symfile_read): Remove unused variables stb_exist and val.
381 (os9k_symfile_init): Remove unused variable val.
382 (fill_sym): Remove unused variable id.
383 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
385 Remove unused variable symfile_bfd.
386 #if 0 unused variables lbrac_unmatched_complaint and
387 lbrac_mismatch_complaint.
388 Remove declaration for non-existent function os9k_next_symbol_text.
390 * annotate.c, annotate.h: New files, containing a function for
391 each annotation which outputs it.
392 * Move breakpoints_changed from breakpoint.c to annotate.c.
393 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
394 printcmd.c, source.c, stack.c, utils.c, valprint.c:
395 Use annotate.c functions to output annotations.
396 * Makefile.in (OBS): Add annotate.o.
398 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
400 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
401 elf_unwind_entries are always initialized.
403 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
404 stubs which return directly to the caller rather than to the stub
407 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
409 * c-exp.y (yyerror): Display a more informative error message.
410 * ch-exp.y (yyerror): Ditto, don't use global yychar.
411 * m2-exp.y (yyerror): Ditto.
413 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
415 * inflow.c (job_control): Move definition to front of file.
417 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
419 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
420 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
422 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
424 * Makefile.in (kdb): Remove old init.c creation commands.
425 * configure.in (sparclite): Match on sparclite*.
426 * sparclite/aload.c (main): Only change section addresses for
427 a.out format object files.
429 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
431 * config/i386/go32.mh: Define CC.
433 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
435 * gdbserver/Makefile.in: Remove irrelevant definitions and
436 comments inherited from the gdb Makefile.
437 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
438 (VERSION): Update to 4.12.3.
439 (gdbserver): Remove any existing executable first.
440 (distclean, realclean): Remove nm.h.
441 * gdbserver/low-lynx.c: Add Sparc Lynx support.
442 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
443 Don't use absolute pathname.
445 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
447 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
450 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
452 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
453 (print_it_normal): Add annotations for the inferior starting and
454 stopping, and for all the various messages related to how it
457 * printcmd.c (do_one_display): Annotate.
458 * stack.c (print_frame_info): Annotate printing of stack frames.
460 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
462 * remote.c (get_offsets): Handle case where stub doesn't support
465 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
467 Add partial support for g++ code compiled with -fvtable-thunks.
468 * c-valprint.c (c_val_print): Add vtblprint support
470 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
471 pointers (if using thunks) as well as array of structs (otherwise).
472 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
473 level, and make the latter non-static (so define_symbol can use it).
474 * stabsread.c (define_symbol): If the type being defined is a
475 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
476 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
477 * values.c (value_virtual_fn_field): Handle thunks.
478 * values.c (value_headof): Minor efficiency hack.
479 * values.c (value_headof): Incomplete thunk support. FIXME.
481 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
483 * valprint.c (print_longest): Clarify comment about use_local.
484 * printcmd.c, defs.h (print_address_numeric), callers in
485 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
486 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
487 exec.c: New argument use_local.
488 * source.c (identify_source_line): Use filtered output. Use
489 print_address_numeric.
491 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
492 language.c (type_error, range_error): Use filtered output.
493 * utils.c (error_begin): Update comment to tell people to use
496 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
497 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
500 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
502 * procfs.c (procfs_wait): Reinstate code which deduces the signal
503 from the fault, #ifndef FAULTED_USE_SIGINFO.
504 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
506 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
508 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
509 Explicitly annotate each record.
511 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
513 * xcoffexec.c: Reformat to standards and lint.
514 (language.h): Include.
515 (exec_close): Declare arg "quitting".
516 (file_command): Declare arg "from_tty".
517 (map_vmap): Cast xmalloc result to PTR.
518 * rs6000-nat.c: Reformat to standards and lint.
519 (exec_one_dummy_insn): Use char array for saved instruction.
520 (fixup_breakpoints): Declare.
521 (vmap_ldinfo): Be more informative in fatal error messages.
522 (xcoff_relocate_symtab): Define to return void.
523 * xcoffsolib.h: Reformat to standards, improve comments.
524 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
526 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
528 * utils.c, defs.h (error_begin): New function.
529 (quit): Print annotation before printing the error message.
530 * main.c (return_to_top_level): Print annotation before doing the
532 * symtab.c (decode_line_1): Call error not warning and then
533 return_to_top_level. Call error_begin and printf_unfiltered
534 rather calling warning (before calls to return_to_top_level).
535 * core.c (memory_error): Use error_begin, printf_unfiltered,
536 print_address_numeric and return_to_top_level instead of error.
537 Cleans up a FIXME-32x64.
538 * language.c (type_error, range_error): Call error_begin
539 not just target_terminal_ours.
541 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
542 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
543 side of an assignment is non-portable.
545 * utils.c (query): Change syntax of query annotations to be
546 consistent with other input annotations.
547 (prompt_for_continue): Likewise for prompt-for-continue annotation.
549 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
551 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
553 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
554 that have a stack frame size of 32k or larger (from Paul Flinders).
557 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
559 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
560 for Lynx platforms that need it.
561 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
563 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
565 * procfs.c (procfs_wait): Use the signal from the pr_info rather
566 than trying to deduce it from the fault.
568 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
570 * printcmd.c (print_address_symbolic): Initialize name to empty
571 string to avoid core dump if lookup fails.
572 * remote-e7000.c (printf_e7000debug): Error if target not open.
574 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
576 * i386-nlmstub.c: Update to be more in line with PIN stub.
577 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
578 * (hex2mem): Init ptr.
579 * General cleanups to use ConsolePrintf, standard prologues, etc...
581 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
583 * i386-nlmstub.c: More changes to be compatible with remote.c.
585 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
586 into (the far less frequently called) dbx_symfile_read.
588 * i386-nlmstub.c: An interim version till we get PIN for the x86.
590 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
592 * dbxread.c (record_minimal_symbol): Record the section
593 associated with the symbol to make dynmaic relocation work.
594 * (dbx_symfile_read, process_one_symbol): Fixes to work around
595 Solaris brain-damage which don't apply to relocatable object
597 * (stabsect_build_psymtabs): New routine to read stabs out of an
598 arbitrarily named section.
599 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
601 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
602 stabs out of the nlm.
603 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
604 brain-damage which don't apply to relocatable object files.
605 * remote.c (putpkt): Improve error reporting and error handling.
606 * (get_offsets): Temporary kludge to force data & bss sections to
607 have the same relocation.
608 * stabsread.c (define_symbol, scan_file_globals): Record section
611 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
613 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
616 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
618 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
619 to after call to target_wait. This means that flush_cached_frames
620 can call target_terminal_ours if it wants to.
621 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
622 comment about why the code is dubious.
624 * stabsread.c (read_type): Call read_type, not nonexistent
627 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
629 * remote-os9k.c (rombug_fetch_registers): set trace mode
631 * remote-os9k.c (rombug_read_inferior_memory): cache data in
633 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
635 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
636 passed to process_one_symbol.
637 * stabsread.c (read_type): process os9k functio prototype.
639 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
641 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
644 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
646 * utils.c (prompt_for_continue): Annotate prompt.
647 (query): Annotate query.
648 * printcmd.c (print_frame_args): Change syntax of argument
649 annotation to make name and value part of a single group of
650 annotations, not two separate groups.
651 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
652 * valprint.c (val_print_array_elements): Change syntax of
653 annotation to be more concise.
654 * main.c, defs.h (command_line_input): New argument tells what
655 string to include in the annotations.
656 * symtab.c (decode_line_2), main.c (read_command_lines,
657 command_loop): Change callers.
659 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
661 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
663 * printcmd.c (output_command): Annotate things we print here too.
664 * printcmd.c (print_command_1): Add "value-history-value" annotation.
665 * Move declaration of print_value_flags from defs.h to value.h.
666 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
668 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
670 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
671 BFD handles sun3 dynamic relocations now.
672 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
675 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
677 * printcmd.c (print_command_1): Annotate the top-level expressions
679 (print_frame_args): Annotate each argument.
680 * printcmd.c, defs.h (print_value_flags): New function.
681 * cp-valprint.c (cp_print_value_fields): Annotate each field.
682 * valprint.c (val_print_array_elements): Annotate each array element.
684 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
686 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
687 the register contains a pointer to the type, not the type itself.
689 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
691 * main.c (main): Accept --annotate=N option and make --fullname
692 the same as --annotate=1.
693 (command_line_input): Print annotatation before and after prompt.
694 * blockframe.c (flush_cached_frames): Print annotation.
695 * Rename frame_file_full_name to annotation_level and move it from
697 * source.c (identify_source_line): If annotation_level > 1,
698 change output format.
699 * breakpoint.c: Print annotation whenever a breakpoint changes.
700 * main.c: New variable server_command.
701 (command_line_input): Parse "server " and set server_command.
702 (dont_repeat): Check server_command.
704 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
706 * xcoffread.c (xcoff_next_symbol_text): Don't return before
707 updating raw_symbol and symnum. Return a value in the case where
710 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
712 * parse.c: Don't define block_found; it is defined in symtab.c.
713 * parser-defs.h: Add comment regarding block_found.
715 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
717 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
720 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
722 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
723 section vma. Do not read dynamic relocs for sun3 executables to
724 avoid BFD assertion message.
726 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
728 * nm-hppab.h (KERNEL_U_ADDR): Define.
729 (FIVE_ARG_PTRACE): Likewise.
730 (CANNOT_STORE_REGISTER): Likewise.
731 * nm-hppah.h (KERNEL_U_ADDR): Define.
732 (FIVE_ARG_PTRACE): Likewise.
733 (CANNOT_STORE_REGISTER): Likewise.
734 (NEED_TEXT_START_END): Likewise.
736 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
737 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
738 (FIVE_ARG_PTRACE): Likewise.
739 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
740 (FIVE_ARG_PTRACE): Likewise.
742 * hppa-tdep.c (read_unwind_info): Make static.
743 (restore_pc_queue): Indirect through the target vector to
744 reload the register state.
746 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
748 * paread.c (compare_unwind_entries): Delete function. It's been
749 moved into hppa-tdep.c.
750 (read_unwind_info): Likewise.
751 (pa_symfile_read): No longer call read_unwind_info. The unwind
752 tables will be read in as they are needed.
754 * hppa-tdep.c (compare_unwind_entries): New function.
755 (read_unwind_info, internalize_unwinds): Likewise.
756 (find_unwind_entry): Read in unwind information on demand.
758 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
760 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
761 to : in search path processing.
762 * defs.h (qsort): Rename argument in prototype.
763 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
765 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
766 (false): Eliminate usages.
768 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
770 * h8500-tdep.c (initialize_h8500_tdep, large_command):
771 All references to value changed to value_ptrlage_command is now
773 All references to value changed to value_ptr.
774 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
775 * remote-hms.c (hms_wait): Timeout after five seconds.
776 * ser-go32.c (dosasync_read): Poll if timeout < 0.
777 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
778 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
780 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
782 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
784 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
786 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
788 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
789 bp_watchpoint_scope breakpoints.
790 (struct breakpoint): Add val_chain and related_breakpoint fields
791 for use by watchpoints.
793 * breakpoint.c (within_scope): Delete. No longer used.
794 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
795 (target_{remove,insert}_watchpoint): Likewise.
796 (can_use_hardware_watchpoint): New function.
797 (remove_breakpoint): New function to remove a single breakpoint
798 or hardware watchpoint.
799 (insert_breakpoints): Handle insertion of hardware watchpoints.
800 Store a copy of the value chain derived from the watchpoint
802 (remove_breakpoints): Simplify by using remove_breakpoint.
803 (delete_breakpoint): Likewise.
804 (watchpoint_check): Delete the watchpoint and watchpoint scope
805 breakpoints when the watchpoint goes out of scope. Save & restore
806 the current frame after checking watchpoints.
807 (breakpoint_init_inferior): Likewise (restarting the program
808 makes all local watchpoints go out of scope).
809 (bpstat_stop_status): Handle hardware watchpoints much like normal
810 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
811 when the watchpoint goes out of scope. Remove and reinsert all
812 breakpoints before returning if we stopped when a hardware watchpoint
814 (watch_command): Use a hardware watchpoint when possible. If
815 watching a local expression, build a scope breakpoint too.
816 (map_breakpoint_numbers): Also call given function for any
818 (disable_breakpoint): Never disable a scope breakpoint.
819 (enable_breakpoint): Handle hardware breakpoints much like normal
820 breakpoints, but recompute the watchpoint_scope breakpoint's
821 frame and address (if we have an associated scope breakpoint).
822 (read_memory_nobpt): Handle hardware watchpoints like normal
823 watchpoints. When necessary handle watchpoint_scope breakpoints.
824 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
825 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
826 (disable_command): Likewise.
828 * blockframe.c (find_frame_addr_in_frame_chain): New function.
829 Extern prototype added to frame.h
831 * infrun.c (wait_for_inferior): Set current_frame and select
832 a frame before checking if we stopped due to a hardare watchpoint
833 firing. Handle stepping over hardware watchpoints.
834 (normal_stop): Remove unnecessary call to select_frame.
836 * value.h (value_release_to_mark): Declare.
837 * values.c (value_release_to_mark): New function.
839 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
840 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
842 * hppab-nat.c (hppa_set_watchpoint): New function.
844 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
845 (HAVE_STEPPABLE_WATCHPOINT): Define.
846 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
847 (target_{insert,delete}_watchpoint): Define.
849 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
850 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
851 (target_{insert,remove}_watchpoint): Likewise.
853 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
855 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
856 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
857 often have the same names as debug symbols for functions, and
858 confuse lookup_symbol().
860 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
862 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
863 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
864 REGISTER_RAW_SIZE (1).
865 Together these changes work around a bug in HP's compiler. Both
866 seem to be necessary.
868 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
870 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
871 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
872 are type mst_solib_trampoline.
874 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
876 * config/m68k/es1800.mt: Change comments.
878 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
880 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
882 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
884 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
887 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
889 * values.c (unpack_long): Remove obsolete comment about using a
892 * symfile.c (symbol_file_command): Add comments about command syntax.
894 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
895 Jim Kingdon (kingdon@cygnus.com)
897 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
898 are in the .plt section.
899 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
900 find_solib_trampoline_target): New functions for handling
901 stepping into -g compiled shared libraries.
902 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
903 find_solib_trampoline_target): Add prototypes.
904 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
905 Define to handle stepping into -g compiled shared libraries.
906 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
907 stepping into -g compiled shared libraries.
909 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
911 * configure.in: Add mips-*-sysv4* support.
912 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
913 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
914 New files for MIPS SVR4 support.
915 * Makefile.in: Update for new mipsv4 files.
916 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
917 read_next_frame_reg to obtain the frame relative stack pointer.
918 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
919 obtain the frame relative stack pointer.
920 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
921 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
922 by entering them into the minimal symbol table.
923 * printcmd.c (print_scalar_formatted): Do not try to unpack to
924 a long for float formats.
925 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
926 get defined in <link.h>.
927 * solib.c (solib_add): Add shared library sections to the section
928 table of the target before adding the symbols.
929 * partial-stab.h: Relocate static and global functions.
930 * dbxread.c (read_dbx_symtab): Remove unused variable
931 end_of_text_address. Relocate text_addr when passing it
934 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
935 library functions before the executable is run. Retrieve dynamic
936 symbols from stripped executables.
937 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
938 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
939 if no debugging symbols were found.
940 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
941 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
943 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
944 OSF/1 has shared libraries.
946 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
948 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
949 to BFD handling of dynamic symbols.
951 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
953 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
954 then gets its real address into FUN and its GOT/DP value into %r19.
956 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
958 * hppa-tdep.c (frameless_function_invocation): If no unwind
959 descriptor was found, then assume this was not a frameless
961 (frame_saved_pc): If the saved PC is in a linker stub, then
962 return the return address which the linker stub will return to.
964 * xm-hppab.h: Never define USG.
965 * xm-hppah.h: Always define USG.
967 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
969 * values.c (unpack_long, value_from_longest),
970 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
972 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
974 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
976 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
978 For SVR4 targets, enable gdb to set breakpoints in shared
979 library functions before the executable is run.
980 * elfread.c (elf_symtab_read): Handle symbols for shared library
982 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
983 and moved to objfiles.c.
984 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
985 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
986 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
987 the new generic definition from tm-sysv4.h works for Solaris.
989 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
991 * elfread.c (elf_symtab_read): Change storage_needed,
992 number_of_symbols and i to long. Rename get_symtab_upper_bound to
993 bfd_get_symtab_upper_bound. Check for errors from
994 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
995 * nlmread.c (nlm_symtab_read): Same changes.
997 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
999 * xcoffread.c (xcoff_next_symbol_text): New function.
1000 (read_xcoff_symtab): Set next_symbol_text_func to it.
1001 Move raw_symbol outside of read_xcoff_symtab.
1003 * remote.c (getpkt): Remove unused "out" label.
1005 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1007 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1008 about more than one watchpoint being triggered.
1010 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1012 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1014 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1016 * blockframe.c (find_pc_partial_function): mst_file_text
1017 symbols do not live in the shared library transfer table.
1018 * ch-exp.y (decode_integer_value, match_character_literal,
1019 match_bitstring_literal): Guard tolower calls with isupper,
1020 tolower on old BSD systems blindly subtracts a constant.
1021 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1022 well when determining the producer of the object file.
1023 * mdebugread.c (has_opaque_xref): New function to check for
1024 cross reference to an opaque aggregate.
1025 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1026 enter typedefs to opaque aggregates into the symbol tables.
1027 * mdebugread.c (parse_external): Remove skip_procedures argument,
1028 it has always been 1. Remove code that handled stProc symbols,
1029 it was never executed and was wrong, as the index of a
1030 stProc symbol points to the local symbol table and not to the
1031 auxiliary symbol info. Update caller.
1032 * mdebugread.c (parse_partial_symbols): Do not enter external
1033 stProc symbols into the partial symbol table, they are already
1034 entered into the minimal symbol table.
1035 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1036 Remove all conditionals and definitions for ptx.
1037 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1038 Fix addresses of floating point registers in REGISTER_U_ADDR.
1039 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1040 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1041 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1042 signal trampoline code work.
1043 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1044 Remove all conditionals and definitions for ptx.
1045 Remove KDB definitions.
1046 * symm-nat.c (store_inferior_registers): Fetch registers before
1047 storing them to obtain valid floating point control registers.
1048 Store fpu registers.
1049 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1050 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1051 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1053 * symm-nat.c (child_resume): Update type of `signal' parameter.
1054 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1056 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1058 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1059 calling import stubs for functions in shared libraries.
1061 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1063 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1065 * ch-lang.c (chill_is_varying_struct): Magic string is
1066 was "<var_length>" is now "__var_length" (more portable).
1068 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1070 * remote.c (getpkt): If we get a timeout, actually retry rather
1071 than just giving up the first time it happens.
1072 * remote.c: Document sequence numbers.
1073 (remote_store_registers): Change syntax of 'P' request so that it
1074 never looks like a sequence number.
1076 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1078 * os9kread.c (record_minimal_symbol): add section_offset to
1079 relocate minimal symbol table.
1080 * os9kread.c (read_minimal_symbols): ditto.
1081 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1083 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1084 return. Also if file addr is 0 leave it 0, not to relocate.
1085 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1086 'set remotexoff' and 'set remotelog' commands.
1088 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1090 * remote.c (remote_store_registers): Add 'P' request to set an
1091 individual register.
1092 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1095 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1097 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1098 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1099 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1101 * command.c (do_setshow_command, case var_string): Never add a
1102 space to the end of the string.
1103 * NEWS: Document this change.
1104 * .gdbinit: Add a space to the "set prompt" command.
1106 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1108 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1109 changes to make it compile (it doesn't link yet).
1111 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1112 (set_demangling_style, set_demangling_command): Use savestring not
1113 strdup. We were not dealing properly with a NULL return from
1114 strdup, and were not declaring strdup (the system header may or
1117 * valprint.c (val_print): Remove inaccurate comment about what
1118 types can be stub types.
1120 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1121 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1122 Supply alternate version if ATTACH_DETACH is not defined.
1123 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1124 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1125 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1127 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1129 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1131 (skip_trampoline_code): Rewrite and add support for argument
1132 relocation stubs stubs, import/export stubs, calls through
1133 "_sr4export" and cascaded trampolines.
1135 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1136 if no unwind descriptor is found.
1138 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1139 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1140 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1141 differently. All registers are four bytes.
1142 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1144 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1146 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1147 registers as both single and double values (fetching 2nd 32bit half
1148 as necessary). Annotate each register printed with its precision.
1150 * paread.c (read_unwind_info): Fix off-by-one error.
1152 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1154 * main.c (complete_command): Deal with it if arg is NULL.
1156 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1158 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1159 regarding using the PC--using the PC is necessary and all the
1160 FIXME comments in the world won't make it go away.
1162 * valops.c (value_at, value_at_lazy): Give error if we dereference
1164 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1165 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1167 * stabsread.c (patch_block_stabs): Add comment about what happens
1168 if the definition is in another compilation unit from the stab.
1170 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1172 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1174 * main.c (complete_command): New command, from Rick Sladkey
1175 <jrs@world.std.com>.
1176 (symbol_completion_function): Don't declare rl_point and
1177 rl_line_buffer; they are now declared in readline.h.
1178 (show_commands): Don't declare history_base; it is declared in
1180 * command.c (lookup_cmd): Don't delete trailing whitespace.
1181 Reverts change of 14 May 1989.
1183 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1185 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1186 code from prim_record_minimal_symbol_and_info() to here. Callers
1187 of the latter can legitimately supply a section number of -1.
1189 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1191 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1192 member functions have an element in args for a (nonexistent) this
1195 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1197 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1199 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1200 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1202 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1203 for the structure's type. All callers changed.
1205 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1206 for each structure argument rather than assuming it's either
1207 true or false for all structure arguments.
1209 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1210 on the length structure passed, not the compiler used.
1212 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1213 argument for the structure's type.
1215 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1217 * values.c (set_internalvar): Don't set var->value until we are
1218 sure there won't be an error().
1220 * remote.c (get_offsets): Reinstate comment which was in
1221 remote_wait about use of SECT_OFF_TEXT and so on.
1223 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1225 * symmisc.c (maintenance_check_symtabs): New function to check
1226 consistency of psymtabs and symtabs.
1227 * symtab.h (maintenance_check_symtabs): Add prototype.
1228 * maint.c: Add new `maint check-symtabs' command.
1229 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1230 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1231 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1233 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1234 to write_memory to avoid warnings from gcc.
1235 * config/i386/xm-symmetry.h: Add missing #endif.
1236 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1237 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1238 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1240 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1242 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1243 (hppa_push_arguments): Likewise.
1245 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1247 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1248 improve remote debugging efficiency. Also fixed problems with
1249 doing function calls for programs with no entry points.
1250 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1251 entry_point_address.
1252 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1253 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1254 parse_lines): Pass section_offsets info to these routines so that
1255 we can relocate symbol table entries upon readin.
1256 * (psymtab_to_symtab_1): Set symtab->primary to tell
1257 objfile_relocate to do relocations for our symbols.
1258 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1259 (which hang off of the symbol table).
1260 * Use prim_record_minimal_symbols_and_info instead of
1261 prim_record_minimal_symbols to supply section info to make minimal
1262 symbol relocations work.
1263 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1264 -1, try to deduce it from ms_type.
1265 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1266 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1267 add code to relocate objfile->sections data structure.
1268 * remote.c (get_offsets): Use new protocol message to acquire
1269 section offsets from the target.
1270 * (remote_wait): Get rid of relocation stuff. That's all handled
1271 by objfile_relocate now.
1272 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1273 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1275 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1277 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1279 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1281 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1282 can no longer set this at run time.
1283 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1284 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1285 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1286 sparc-tdep.c compiles).
1287 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1289 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1291 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1292 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1293 * configure.in: Recognize m68*-cisco*-*.
1295 * Makefile.in (TAGS): Use variables directly, rather than using
1296 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1297 and means that these filenames no longer need be unique across all
1298 the config/* directories.
1299 * configure.in: Put the config/*/ into TM_FILE, etc.
1301 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1302 and trapv exceptions.
1304 * target.h (struct section_table), objfiles.h (struct obj_section):
1305 Change name of field sec_ptr to the_bfd_section. More mnemonic
1306 and avoids the (sort of, for the ptx compiler) name clash with
1307 the name of the typedef.
1308 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1309 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1311 * utils.c: Include readline.h.
1312 * Makefile.in (utils.o): Add dependency.
1314 * remote.c (getpkt): Add support for run-length encoding.
1316 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1318 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1320 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1322 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1323 prim_record_minimal_symbol.
1326 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1327 computing their offset from the start of the old buffer and adding
1328 to the new buffer, rather than by assuming we can add the
1329 difference between the old buffer and the new buffer (it might not
1330 fit in an int). Merge in cosmetic differences from emacs regex.c
1331 version of this macro.
1333 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1335 * Makefile.in (install-only): Fix use of program_transform_name.
1337 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1339 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1340 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1341 so I'm nuking the command.
1342 * symtab.c (find_addr_symbol): Comment out, no longer used.
1344 * main.c (main): Don't init_source_path for the -cd argument. Now
1345 that source_path doesn't contain the current_directory from when
1346 GDB started up, init_source_path is no longer useful (and is
1347 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1349 * TODO: Remove item about line numbers being off. It is useless
1350 and confusing without a reproducible test case (it mentions
1351 proceed(), but I was able to step through proceed without trouble).
1353 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1355 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1356 library functions before the executable is run. Retrieve dynamic
1357 symbols from stripped executables.
1358 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1359 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1360 symtab.c (list_symbols): Handle mst_solib_trampoline.
1361 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1362 for all targets, remove IBM6000_TARGET dependencies.
1363 * dbxread.c (read_dbx_dynamic_symtab): New function.
1364 * dbxread.c (dbx_symfile_read): Use it.
1365 * dbxread.c (SET_NAMESTRING): Set namestring to
1366 "<bad string table index>" instead of "foo" if the string index is
1368 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1370 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1371 to break_command. Handle mst_file_* minimal symbol types.
1372 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1374 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1376 * c-exp.y(yylex): fix potential memory overflow.
1378 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1380 * environ.c (set_in_environ): Eliminate special handling of PATH and
1382 * putenv.c: Removed, conflicts with system declaration of
1383 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1385 * Makefile.in: Change accordingly.
1386 * procfs.c (procfs_create_inferior): Change comment accordingly.
1388 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1390 * rs6000-tdep.c: Change value to value_ptr.
1392 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1394 * i386m3-nat.c: Include floatformat.h.
1395 (get_i387_state): Use memset not bzero.
1399 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1400 ieee-float.h to floatformat.h.
1402 * valprint.c (val_print_string): Ignore error if the error
1403 happened after a terminating '\0'.
1405 * c-valprint.c (c_val_print): Never add 1 to return value from
1406 val_print_string; just return what it returns.
1408 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1409 looping through all of the enums.
1410 * infrun.c (signals_info): Use it.
1412 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1414 * main.c (main): When printing warning about bad baud rate, don't
1415 use warning(); it relies on current_target which isn't set up yet.
1417 * breakpoint.c (_initialize_breakpoint): Update docstring for
1418 tbreak to match what the code actually does. Don't mention tbreak
1419 in docstrings for "enable once" or "enable breakpoints once".
1421 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1423 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1424 while (0). That defeats the whole purpose of using do . . . while (0).
1425 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1426 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1427 using a ?: expression as an lvalue is not portable.
1429 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1430 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1431 'p' and 'r' symbol descriptors into a single symbol to look for a
1433 * README, config/sparc/tm-sparc.h: Update comments.
1435 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1437 * mdebugread.c (parse_type): Do not complain for types with
1438 an `indexNil' aux index, these are simply undefined types.
1439 Remove indexNil check from caller of parse_type.
1440 * mdebugread.c (parse_partial_symbols): Do not enter
1441 stGlobal, scCommon symbols into the minimal symbol table, their
1442 value is the size of the common, not its address.
1443 Handle scInit, scFini, scPData and scXData sections.
1444 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1446 Enter stProc symbols into the global_psymbols list once, not into
1447 the static_psymbols_list.
1448 Get rid of dummy psymtab if it is empty, to allow proper detection
1449 of stripped executables.
1450 * mdebugread.c (cross_ref): Allow cross references to Fortran
1453 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1455 * stabsread.c (common_block_end, fix_common_block): Stash the
1456 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1457 as to not assume that a pointer fits in an enum.
1459 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1461 * os9kread.c (fill_sym): check compiler verion number for pre-
1463 * os9kread.c (os9k_process_one_symbol): address of symbol is
1464 relative to section not module.
1465 * stabsread.c (define_symbol): add symbol type 's' as local
1467 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1469 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1470 * remote-os9k.c: fix bug in 'set remotebaud' function.
1471 * remote-os9k.c (rombug_link): minimize checking so to improve
1473 * symfile.c (symbol_file_command): check if failed to link, also make
1474 the command be able to accept more than one filenames.
1475 * target.c (target_link): check if failed to link with rombug.
1476 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1478 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1480 * remote-es.c (es1800_child_ops): Don't declare it static.
1482 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1484 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1486 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1488 * dbxread.c: New variable lowest_text_address.
1489 (record_minimal_symbol, read_dbx_symtab): Set it.
1490 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1491 end_of_text_address.
1492 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1494 * dbxread.c (end_psymtab): Remove old and commented out
1495 capping_global and capping_static. Fix comments regarding
1496 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1498 * parser-defs.h: Add "extern" to start of variable declarations so
1499 we don't end up with commons.
1500 * parse.c: Define these variables.
1502 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1505 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * alpha-tdep.c: Change value to value_ptr.
1509 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1511 * solib.c (elf_locate_base): New function to locate the address
1512 of the dynamic linker's runtime structure in the dynamic info section.
1513 * solib.c (locate_base): Use it instead of iterating over the list
1514 of mapped address segments.
1515 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1518 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1520 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1521 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1522 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1523 signal trampoline and interrupt routines.
1524 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1525 (frame_chain, frame_chain_valid): Likewise.
1526 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1527 saved regs convention for SP.
1529 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1530 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1531 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1533 * tm-hppah.h (IN_SIGTRAMP): Define.
1535 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1537 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1538 alphabetic character as the start of a name.
1540 * sparclite/Makefile.in (all install): Build and install aload.
1542 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1543 config.guess and config.sub produce.
1545 * mips-tdep.c: Change value to value_ptr.
1547 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1549 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1550 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1551 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1552 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1553 value with value_ptr. This is for the ptx compiler.
1554 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1556 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1557 #if 0 i386_float_info.
1558 * symm-tdep.c (round): Remove. Also remove sgttyb.
1559 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1560 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1561 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1562 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1564 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1565 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1566 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1567 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1568 tm-i386v.h is apparently OK.
1569 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1570 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1573 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1575 * osfsolib.c (xfer_link_map_member): Update to use new
1576 target_read_string interface.
1578 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1580 * infrun.c (wait_for_inferior): In checking
1581 remove_breakpoints_on_following_step, check
1582 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1584 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1586 * os9kread.c (os9k_process_one_symbol): Rename
1587 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1588 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1589 (CORE_ADDR)0, from target_link, since that is what it uses.
1590 Process name at end, not during parsing (like we did before Kung's
1591 change), so that -readnow and -mapped can appear anywhere.
1592 Make text_relocation a local variable.
1593 * config/i386/i386os9k.mt: Fix comment.
1594 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1595 * os9kread.c: Put "comments" after #endif inside /* */.
1596 * stabsread.h: Add os9k_stabs variable.
1597 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1599 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1600 descriptor in global_symbols not local_symbols.
1601 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1603 (read_type): If os9k_stabs, accept function parameters after 'f'
1605 (read_array_type): If os9k_stabs, don't expect index type and
1606 expect lower and upper to be separated by ',' not ';'.
1607 (read_enum_type): If os9k_stabs, read a number before the first
1608 enumeration constant.
1609 (os9k_init_type_vector): New function.
1610 (dbx_lookup_type): Call it when starting new type vector.
1611 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1612 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1613 * os9kstab.c: Removed.
1614 * Makefile.in: Update accordingly.
1615 * objfiles.c (objfile_relocate_data): Removed.
1616 * remote-os9k.c (rombug_wait): Call objfile_relocate
1617 not objfile_relocate_data.
1618 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1619 * remote-os9k.c (rombug_wait): Call find_pc_section not
1621 * main.c (quit_command): Check inferior_pid; revert Kung change.
1622 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1624 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1626 * os9kread.c: New file to read os9000 style symbo table.
1627 * os9kstab.c: new file to read os9000 style stabs.
1628 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1629 * objfiles.c (find_pc_objfile): new function to search objfile
1631 * objfiles.c (objfile_relocate_data): new function to relocate
1632 data symbols in symbol table.
1633 * objfiles.h: Add two aux fields in struct objfile to handle
1634 multiple symbol table files situation like in os9000.
1635 * symfile.c: Change so 'symbol-file' command can handle multiple
1636 files. Also call target_link() to get relocation infos.
1637 * target.c (target_link): new function to get relocation info when
1638 a symbol file is requested to load.
1639 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1640 because in cross mode there's no inferior pid, bit they need to
1642 Makefile.in: add os9kread.c os9kstab.c and .o's.
1643 configure.in: add i386os9k target.
1644 config/i386/i386os9k.mt: new add.
1645 config/i386/tm-i386os9k.h: new add.
1647 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1649 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1650 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1652 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1654 * target.c, target.h (target_read_string): Provide error detection to
1655 caller. Put string in malloc'd space, so caller need not impose
1657 * solib.c (find_solib): Update to use new interface.
1658 * irix5-nat.c (find_solib): Read o_path from inferior
1659 (clear_solib): Free storage for o_path.
1660 * valprint.c (val_print_string): Add comments.
1662 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1664 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1667 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1669 * value.h (struct value): Add modifiable field.
1670 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1671 (record_latest_value): Don't mess with VALUE_LVAL of value.
1672 * valops.c (value_assign): Check it. Reword existing error
1673 message on not_lval.
1675 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1676 (STEP_SKIPS_DELAY): Added.
1677 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1680 * valprint.c (val_print_string): If errcode is set, always print
1681 an error, regardless of force_ellipsis. In the non-EIO case,
1682 just print the error message rather than calling error(). Don't
1683 access *(bufptr-1) if bufptr points to the start of the buffer.
1684 When looking for '\0', don't increment bufptr and addr if bufptr
1685 started out already at limit. If an error happens on fetching the
1686 first character, don't print the string.
1688 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1690 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1693 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1694 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1695 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1696 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1697 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1698 * findvar.c: Update comment regarding ieee-float.h.
1700 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1702 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1703 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1704 Define to make backtracing through the various sigtramp handlers
1706 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1707 the saved pc from ucontext on the stack for SVR4 signal handling.
1709 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1711 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1712 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1713 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1714 just use the global variable itself. When printing baud rate,
1715 don't print a baud rate if baud_rate is -1.
1717 * coffread.c (read_coff_symtab): Pass mst_file_* to
1718 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1719 symbols in the minimal symbols regardless of SDB_TYPE.
1721 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1723 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1724 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1725 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1726 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1727 ignored bs->stop for a bp_step_resume breakpoint.
1728 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1729 which performs one (the check_sigtramp2 one) of the functions
1730 which had been handled by the step_resume_breakpoint. For each
1731 use of the step_resume_breakpoint, make it still use the
1732 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1734 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1735 When setting the frame address of the step resume breakpoint, set
1736 it to the address for frame *before* the call instruction is
1737 executed, not after.
1739 * mips-tdep.c (mips_print_register): Print integers using
1740 print_scalar_formatted rather than duplicating all the
1741 CC_HAS_LONG_LONG and so on.
1742 (mips_push_dummy_frame): Use read_register_gen rather than using
1743 read_register and then putting it back in target format with
1744 store_unsigned_integer. If registers are more than 4 bytes, give
1745 an error rather than have some registers overwrite other
1747 #if 0 unused include of opcode/mips.h.
1749 * symfile.h: Don't declare arguments for coff_getfilename.
1751 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1753 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1755 * configure.in (hppa*-*-osf*): New configuration.
1756 * config/pa/hppaosf.mt: New target makefile fragment.
1757 * config/pa/tm-hppao.h: New target include file.
1759 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1761 * exec.c (print_section_info): Print entry point for exec_bfd only.
1762 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1763 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1764 causes problems if <sys/types.h> has no multiple inclusion protection.
1766 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1768 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1769 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1770 (CALL_DUMMY_LENGTH): Changed accordingly.
1772 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1774 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1775 numbers of register windows.
1777 * sparclite/hello.c: Add factorial function for testing.
1778 * salib.c: Use macros instead of constants for I/O addresses to
1779 make 931 support easier.
1780 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1781 register in sta/lda instructions.
1783 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1785 * dbxread.c (process_one_symbol): Set
1786 block_address_function_relative for COFF like we do for ELF and SOM.
1788 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1790 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1792 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1793 the enumerators of an ecoff enum into the partial symbol table.
1794 * mdebugread.c (parse_partial_symbols): Call it.
1795 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1796 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1797 offsets. Cast psymtab->read_symtab to PTR before passing it to
1799 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1800 set up the global offset table pointer in pic compiled code.
1801 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1802 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1803 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1804 ensures that floats are promoted to doubles before they are pushed
1807 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1809 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1810 Fixup cache_on and flush_i_cache so that they work for both the
1811 930 and 932 processors. Rewrite most low level funcs (uart
1812 access & cache stuff) to use new ASI access macros in sparclite.h.
1813 Also make it easy to access second serial port.
1815 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1817 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1818 <sys/stat.h>; not needed.
1820 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1822 * stack.c (print_frame_info): In "pathological" case, don't
1823 distrust the line number information.
1825 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1827 * mips-tdep.c (mips_print_register): handle 64 bits register.
1828 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1830 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1834 * Makefile.in (install): Do the sed for program_transform_name
1835 ourselves instead of worrying about INSTALL_XFORM. This enables
1836 users to override INSTALL_PROGRAM in the standard way.
1838 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1839 depend on Makefile.in.
1841 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1842 Only test against INT_MIN if a LONGEST is bigger than an int.
1844 * README: Change GhostScript to Ghostscript.
1846 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1848 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1849 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1850 character file names.
1851 * Makefile.in (ALLPARAM): Add these files.
1853 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1854 character file names.
1855 * Makefile.in: Add Kung's new mips64 files.
1857 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1859 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1860 mips64el-*-ecoff and mips64-big-*.
1861 * defs.h: get rid of FORCE_LONG_LONG.
1862 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1863 parsing. Change register size to be MIPS_REGSIZE.
1865 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1867 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1868 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1869 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1871 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1873 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1874 (remove_commands, add_commands): Add/remove hms-drain when target
1877 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1879 * configure.in: Add Lynx/rs6000 support.
1880 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1881 messages. Add rs6000 support. Don't try to modify unwritable
1883 * rs6000-nat.c: Move lots of native dependent stuff (like core
1884 file support) from rs6000-tdep.c & xcoffexec.c to here.
1885 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1886 * xcoffexec.c: Move native dependent stuff to nat.c.
1887 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1889 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1891 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1892 New files to support Lynx/rs6000.
1894 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1896 * README: Remove note about gcc warnings on alpha, these should be
1898 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1899 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1900 remote-utils.c, stabsread.c: Include <string.h>.
1901 * regex.c: Include "defs.h", change re_comp argument to const char *.
1902 * infptrace.c (fetch_register, store_inferior_registers): Change
1903 regaddr to type CORE_ADDR.
1904 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1905 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1907 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1909 * symtab.h: Always define BYTE_BITFIELD to nothing.
1911 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1913 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1914 * configure.in: Remove comment about m68k-em.mt.
1915 * Makefile.in: Remove references.
1917 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1919 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1922 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1924 * target.c (target_preopen): If target_kill doesn't remove the
1925 target from the stack, use pop_target to do it.
1927 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1928 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1929 changes to stabsread.c from summer 1993.
1931 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1932 printing the program, rather than passing NULL to printf.
1933 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1934 try to call UDIDisconnect again. Print better message.
1935 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1937 (udi_create_inferior): If udi_session_id is negative, open a new
1938 TIP rather than giving an error.
1940 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1941 config/ns32k/ns32km3.mh: Define NAT_FILE.
1942 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1943 (it was inconsistent and namespace-wrong) to NM_M3_H.
1944 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1945 (m3_open): New function.
1947 * TODO: Update Mach section.
1949 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1951 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1953 * printcmd.c (printf_command): Add missing single-letter
1954 backslash-escape sequences, and improve error message.
1956 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1959 rather than trying to shove an int into a pointer and back out
1960 again. This avoids compiler warnings.
1962 * defs.h (alloca): Declare as void *, not char *, on hpux.
1963 Don't prototype it, just declare the return type.
1965 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1967 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1968 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1970 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1972 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1973 ZERO_REGNUM, just read it as zero without talking to the board.
1975 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1977 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1978 to store_floating, not nonexistent variable len.
1980 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1982 (mips_store_word): Change calling convention to return errors, and
1983 to provide old contents if the caller wants it.
1984 (mips_xfer_memory): Deal with errors from mips_store_word.
1985 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1986 define now that remote-mips.c doesn't use BREAKPOINT.
1988 * remote-mips.c (mips_create_inferior): Call warning if arguments
1989 specified, and then execute "set args" command. Call error, not
1990 mips_error, if executable file not specified.
1992 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1995 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1998 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2000 * value.h (print_longest): Rename "value" to "val" in prototype
2001 declaration because some compilers don't like arguments whose
2002 names are the same as types.
2003 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2004 before passing it to remote_*_bytes.
2006 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2008 * h8500-tdep.c (saved_pc_after_call): The size of the
2009 pc is memory model dependent. (segmented_command,
2010 unsegmented_command, _initialize_h8500_tdep): New commands to
2011 change memory model.
2012 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2014 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2015 (hms_wait): Use new status structure
2016 (hms_open): Push the target here. (hms_before_main_loop): Not
2017 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2018 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2019 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2020 all registers in a compact way.
2022 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2024 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2025 as CORE_ADDR to match definition in rs6000-tdep.c.
2027 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2029 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2030 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2031 definitions into the psymtab.
2033 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2035 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2036 a special exceptionSize for the 68332.
2038 * remote-udi.c (udi_attach): If no arguments, print error.
2040 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2042 * Makefile.in (VERSION): Bump to 4.12.1
2043 * NEWS, README: Update to match 4.12 release.
2045 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2047 * command.c (empty_sfunc): New function.
2048 (add_set_cmd): Use it instead of not_just_help_class_command.
2049 (not_just_help_class_command): Change calling convention back to
2050 what it was before yesterday's change.
2052 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2053 of the type if present.
2055 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2057 * printcmd.c (decode_format): Don't blithely set the size for
2058 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2060 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2061 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2062 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2063 always just check against INT_MIN and INT_MAX (this also fixes things
2064 if sizeof (long) > sizeof (int), e.g. Alpha).
2065 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2066 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2067 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2068 BUILTIN_TYPE_UNSIGNED_LONGEST.
2069 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2070 longest_int and longest_unsigned_int.
2071 * value.h (struct value): Just align to LONGEST, rather than worrying
2072 about CC_HAS_LONG_LONG.
2073 * valarith.c (value_binop): Figure out type ourself based on
2074 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2075 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2076 * valprint.c (val_print_type_code_int): Just call
2077 extract_unsigned_integer directly, rather than going through
2079 * printcmd.c (decode_format): Remove code which would sometimes
2080 change 'g' size to 'w' for integers. print_scalar_formatted handles
2081 printing huge integers well enough, thank you.
2083 * command.c (add_set_cmd, not_just_help_class_command): Change
2084 to make this the sfunc, not cfunc, since that is how we call it.
2085 * command.h: Comment difference between sfunc and cfunc.
2086 * demangle.c (set_demangling_command): Add third arg since that
2087 is how it is called.
2088 (_initialize_demangler): Use sfunc, not cfunc, for
2089 set_demangling_command, since that is how it is called.
2090 Remove show_demangling_command; it has no effect.
2092 * command.c (shell_escape): Report errors correctly (with error
2093 message from strerror).
2095 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2097 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2098 x_scnlen.l rather than x_scnlen to match corresponding change in
2101 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2103 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2104 Change comments regarding TYPE_CODE_BOOL.
2105 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2106 regardless of the language.
2107 (value_true): Just call value_logical_not regardless of language.
2108 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2109 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2110 * language.h: Improve comment for la_builtin_type_vector.
2111 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2112 builtin_type_m2_bool.
2114 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2116 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2117 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2119 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2121 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2122 by restarting the ioctl.
2124 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2126 * target.h (target_wait): Add comment about calling
2127 return_to_top_level.
2129 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2131 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2132 additional arguments.
2133 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2135 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2137 * sparc-stub.c: Remove unnecessary #include of memory.h.
2139 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2141 * mips-tdep.c: Remove code which sets saved_regs from
2142 init_extra_frame_info and put it in new function mips_find_saved_regs.
2143 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2144 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2145 check if it is NULL and call mips_find_saved_regs if so.
2147 * remote-mips.c: Use unfiltered, not filtered, output most places.
2149 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2150 backtrace. Revise comments.
2152 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2154 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2155 alpha and irix. The _sigtramp case has to be handled properly
2156 in the tdep files if we have no ecoff debugging info.
2157 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2158 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2159 without PC_REGNUM kludge.
2160 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2161 Clean up handling of mips sigtramp frames, improve comments.
2163 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2165 * paread.c (read_unwind_info): Fix typo.
2167 * paread.c (pa_symtab_read): Update the "check_strange_names"
2168 filter to match GCC's current output. Filter out section symbols
2169 (which the HP linker sometimes puts in the wrong place).
2171 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2173 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2175 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2177 * Makefile.in: Remove all references to sparcly-nat.c.
2179 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2180 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2181 duplicating serial.h and target.h.
2183 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2184 are not used anywhere (a 5 Oct 1993 change removed the uses).
2186 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2187 * config/m68k/es1800.mt: Add comment.
2188 * remote-es.c: Extensive changes to update to current conventions.
2190 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2191 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2192 to achieve the desired timeout.
2193 * serial.h (serial_t): Add field timeout_remaining.
2195 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2197 * c-exp.y (yylex): Reenable nested type code.
2199 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2201 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2203 * remote-mips.c (mips_ops): Fix docstring.
2205 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2207 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2208 with the old tm-m68k-em.h:
2209 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2210 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2211 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2212 Add FIXME regarding GET_LONGJMP_TARGET.
2214 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2215 * infptrace.c (kill_inferior): Add comments.
2216 * main.c (quit_command): Call target_close after we kill or
2218 * remote-udi.c (udi_close): Don't error() if QUITTING.
2220 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2222 * configure.in: Make m68k-coff and aout add monitor support in
2223 addition to the standard serial support.
2225 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2227 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2230 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2232 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2233 * elfread.c (record_minimal_symbol_and_info),
2234 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2236 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2238 * i386-stub.c: Add ".text" right before "mem_fault:".
2240 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2242 * remote-utils.c (usage): Fix message to be accurate and conform
2243 more closely to normal conventions.
2245 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2246 whether to show information about exec_bfd, and not control whether
2247 to show information about device and speed.
2249 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2250 usage message, don't dump core.
2252 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2253 for variable size array.
2254 (bug_fetch_register, bug_store_register): Rename "value" to
2255 "fpreg_buf" because some compilers don't like variables whose
2256 names are the same as types.
2257 (bug_store_register): Use a cast when converting char * to
2260 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2261 of the command in error message (the text was referring to the old
2262 name of the command).
2264 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2266 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2267 full details on structure elements without names. This partially
2268 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2269 of those changes was accidental.
2271 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2272 defined, make it an error to specify a single argument which is not
2275 * Makefile.in (version.c), main.c (print_gdb_version): Use
2276 host_alias and target_alias, not host_canonical and
2277 target_canonical, to print configuration.
2279 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2282 of builtin_type_long. It is necessary to get a type which is
2283 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2285 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2286 various miscellaneous things discovered in the process:
2287 * printcmd.c, defs.h (print_address_numeric): New function.
2288 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2289 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2290 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2291 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2293 * utils.c, defs.h (gdb_print_address): New function.
2294 * expprint (dump_expression), gdbtypes.h: Use it.
2295 * breakpoint.c (describe_other_breakpoints),
2296 symmisc.c (dump_symtab, print_symbol):
2297 Use filtered not unfiltered I/O.
2298 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2299 just run gdb under a debugger for this (and it had problems with
2300 printing addresses, how to print b->shadow, etc.).
2301 * buildsym.c (make_blockvector), core.c (memory_error),
2302 exec.c (print_section_info), maint.c (print_section_table),
2303 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2304 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2305 Add comments saying code is broken. Marked with "FIXME-32x64".
2306 * dbxread.c (process_one_symbol), partial-stab.h (default),
2307 remote-vx.c (vx_run_files_info):
2308 Don't cast int being passed to local_hex_string.
2309 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2310 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2312 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2314 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2315 * source.c: Include <sys/types.h> regardless of USG.
2317 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2319 * valops.c (value_assign): Set `type' after coercing toval.
2320 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2321 Use extract_unsigned_integer to get the address of a reference.
2323 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2325 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2326 AIX can use ? instead of \ for continuation. Deal with it.
2328 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2329 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2330 the HP compiler in ANSI mode doesn't like.
2332 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2333 based on USG, rather than defining HAVE_SIGSETMASK to an
2334 expression containing defined. Having a macro used in #if expand
2335 to an expression containing "defined" is undefined according to
2336 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2339 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2341 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2342 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2344 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2346 * ch-exp.y (match_string_literal): Allow a zero-length string.
2347 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2349 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2351 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2352 passing them to print_387_status.
2353 (print_387_status): Don't subtract top from 7 before using it.
2354 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2355 from 7; the above explains it.
2357 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2359 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2360 pointer value when fixing up the frame at the start of a function.
2362 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2364 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2365 Sparc from the stack.
2367 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2369 * remote-mips.c (mips_initialize): Clear mips_initializing via
2370 cleanup chain, not directly.
2372 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2373 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2374 munging the timeout due to the limited range of c_cc[VTIME].
2376 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2377 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2378 m3-nat.c (m3_create_inferior): Pass it.
2379 * procfs.c: Remove ptrace function. It was declared in a way which
2380 conflicted with the prototype in unistd.h on Solaris.
2382 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2384 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2385 in the sigcontext if it is a signal trampoline frame.
2386 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2387 Define for Solaris2.
2389 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2391 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2392 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2393 tm-sparc.h so they can be overridden if necessary.
2395 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2397 * lynx-nat.c: Add Sparc support.
2398 * sparcly-nat.c: Remove. It's useless.
2399 * config/sparc/nm-sparclynx.h: Rewrite.
2400 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2402 * config/sparc/tm-sparclynx.h: Rewrite.
2404 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2406 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2407 directory. Old code was discarded, since the new opcode table has
2410 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2412 * Makefile.in (realclean): Remove info files per make-stds.texi.
2414 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2416 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2417 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2418 * config/sparc/tm-sun4sol2.h: Define it.
2420 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2422 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2423 if we did not find a symbol.
2425 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2427 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2430 * hppab-nat.c (call_ptrace): Delete redundant function.
2431 (kill_inferior, attach, detach, child_resume): Likewise.
2432 (child_xfer_memory): Likewise.
2434 * hppah-nat.c (call_ptrace): Delete redundant function.
2435 (kill_inferior, attach, detach, child_resume): Likewise.
2437 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2439 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2441 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2443 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2444 (CHILD_XFER_MEMORY): Define.
2445 (PT_*): Define so that generic infptrace.c code can be used.
2447 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2449 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2450 struct section_offsets *, not a (nonexistent) struct section_offset *.
2452 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2453 internal_xcoff_symtab, not an array of one of them. Change lots of
2454 "main_aux" to "&main_aux" and so on.
2456 * coffread.c, xcoffread.c: Include <coff/internal.h>
2459 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2461 * coffread.c (coff_getfilename): Make it not static.
2463 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2465 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2466 a completely gratuitous difference between xcoffread.c and coffread.c).
2468 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2470 * infrun.c (wait_for_inferior): Don't set frame for
2471 step_resume_breakpoint for IN_SIGTRAMP cases.
2473 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2474 breakpoint.c (bpstat_what): Move step_resume from its own field of
2475 the struct bpstat_what into the main_action. Make it override
2476 other breakpoints. This is a conservative change in the sense
2477 that before the step resume breakpoint was a breakpoint.c
2478 breakpoint, hitting the step resume breakpoint overrode even
2479 calling bpstat_stop_status.
2481 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2483 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2484 in case execution was stopped in the called function.
2485 * stack.c (print_frame_info, frame_info): If backtracing through
2486 a call dummy, handle the starting source line number on a line
2487 boundary like backtracing through sigtramp.
2488 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2489 for call dummy frame right. Remove old test for dummy frame,
2490 it has been unused at least since gdb-3.5.
2491 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2494 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2496 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2498 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2500 * infrun.c (signals_info), target.c (target_signal_from_name):
2501 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2503 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2505 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2506 * inflow.c (terminal_ours_1): When discussing how to deal with the
2507 tty state, make note of query() as well as readline.
2509 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2510 signals for which stop and print are cleared by default.
2512 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2514 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2515 reserved fields to hold a stub unwind entry type. Fix typo.
2516 (stub_unwind_entry): New structure for raw stub unwind entries.
2517 (stub_unwind_types): The types of stubs we may encounter.
2518 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2519 * hppa-tdep.c (rp_saved): Use additional information provided
2520 by linker stub unwind descriptors.
2521 (frameless_function_invocation): Likewise.
2522 (frame_chain_valid): Likewise.
2523 * paread.c (compare_unwind_entries): New function for sorting
2524 unwind table entries.
2525 (read_unwind_info): Rewrite to remove dependency on host endianness.
2526 Read in data from the $UNWIND_END$ subspace which contains linker
2527 stub unwind descriptors. Merge that data into the basic unwind
2530 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2532 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2534 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2535 from either the symbol name or the auxent.
2536 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2539 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2541 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2543 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2545 * README: Update notes for alpha port.
2547 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2549 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2550 for operation fault, constraint fault, and type fault.
2552 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2554 * Makefile.in (init.c): Add comment explaining formatting conventions.
2556 * c-exp.y (parse_number): Assign to temporary between the right
2557 shifts, to work around a bug in the SCO compiler.
2559 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2560 Add various files which were added to GDB recently.
2562 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2565 * Makefile.in: Add mostlyclean target.
2567 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2571 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2573 * main.c (show_commands): Make return type of extern
2574 history_get be HIST_ENTRY, rather than struct _hist_entry.
2575 (The latter loses with the upcoming merged readline.)
2577 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2579 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2580 const char *, not char *.
2582 * symtab.h (struct symbol): Make section short, not unsigned short.
2584 * symtab.c (lookup_symbol): Add comment about QUIT here.
2586 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2588 * c-exp.y (parse_number): Check for overflow regardless of range
2589 checking. Fix overflow check to use unsigned LONGEST, not
2592 * c-exp.y (parse_number): Make it so that integer constants are
2593 builtin_type_long_long if builtin_type_long isn't big enough or if
2594 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2596 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2597 Print our "()" first, then recurse for the target type.
2599 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2601 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2603 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2605 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2607 * utils.c (request_quit): Re-establish signal handler regardless
2610 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2612 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2614 * i960-tdep.c: Include target.h.
2616 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2618 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2620 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2622 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2623 changes (status -> ourstatus; declare status, etc.).
2624 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2626 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2628 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2630 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2632 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2634 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2636 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2638 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2640 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2642 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2644 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2645 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2647 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2650 Add search to target vector (#if 0'd until after 4.12):
2651 * target.h (to_search, target_search): Add.
2652 * gdbcore.h, core.c (generic_search): Add.
2653 * remote.c (remote_search): Add.
2654 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2657 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2658 is on, call find_pc_function rather than relying just on the minimal
2659 symbols (probably only matters for symbol readers which don't put
2660 statics in the minimal symbols, but changing this strikes me as
2661 not conservative enough).
2662 Initialize name_location in all cases.
2663 If no symbol and no msymbol, don't print anything symbolic.
2665 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2667 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2669 * printcmd.c (print_address_symbolic): Make it search the
2670 symtabs for variables as well as functions. Add `set print
2671 fast-symbolic-addr' and default it to fast (the old way).
2672 Print line numbers for data items as well as functions.
2674 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2675 address, if a symbol is found (take two more args pointing to
2676 where to store these results).
2678 * symtab.h (find_addr_symbol): Add prototype.
2680 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2682 * objfiles.h: Fix comments to reflect the fact that the phrase
2683 "top of stack" always refers to where the pushing and popping takes
2684 place, regardless of whether it is at the highest or lowest address.
2686 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2688 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2689 compiler generated tag names.
2690 * mdebugread.c (parse_type): Handle cross references to qualified
2692 * valops.c (value_struct_elt): Improve error message if the
2693 address of a method is requested from an object instance.
2694 * valops.c (search_struct_method): Make name_matched non-static
2695 to get it initialized correctly.
2696 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2697 exclude segment register which are not writable on newer SCO versions.
2699 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2701 * go32-xdep.c: Remove unused function uerror.
2702 (sigsetmask): Declare return type. Declare argument (to match the
2703 way it is called). Explicitly return 0.
2705 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2707 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2708 partial_symbol): Shrink the storage sizes of symbols, by making
2709 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2710 enums and small ints to the end of each struct to improve
2711 alignment, and switching the section number from int to unsigned
2714 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2716 * symtab.c (find_addr_symbol): New routine that will find the nearest
2717 symbol associated with an address. It does so by exhaustive
2718 search of the symtabs, so it's slow but complete.
2720 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2722 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2723 to [0,0] rather than [0, end of first source file]. This avoids
2724 problems with other parts of GDB looking for linetables in the
2725 _globals_ symtab. Eliminate variables num_object_files and
2726 first_object_file_end.
2728 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2730 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2731 (pop_frame): Restore PC2 and LR0 from dummy frames.
2732 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2733 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2734 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2735 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2736 (SETUP_ARBITRARY_FRAME): Define.
2738 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2740 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2742 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * remote-udi.c (udi_resume): Correct prototype.
2746 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2748 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2749 hppa_frame_find_saved_regs.
2750 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2751 (prologue_inst_adjust_sp): New function.
2752 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2753 (skip_prologue): Completely rewrite to use unwind information.
2754 (hppa_frame_find_saved_regs): Likewise.
2756 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2758 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2759 to convert a signal number with appropriate bounds checking.
2761 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2763 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2765 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2766 print a newline to end the display anyway.
2768 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2769 coprocessor status regs) when popping a frame. This fixes
2770 float exceptions that occur after calling inferior functions.
2772 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2773 Read and write the fsr (float status register) to/from the child
2774 process along with the float regs. Remove Peter Schauer's change
2775 of May 24 '93, which has higher overhead and doesn't solve the
2776 real problem (which was that FSR wasn't being set).
2778 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2780 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2781 stack overflow check isn't right after the register stack
2782 adjustment instruction. Metaware R2.3u compiler moves other
2783 things in front of it. This fix isn't perfect but is what's
2786 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2788 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2790 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2791 character filenames.
2792 * configure.in: Change accordingly.
2794 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2796 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2797 _filtered io routines from these two files.
2799 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2801 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2802 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2803 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2805 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2807 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2809 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2810 printing to gdb_stderr.
2812 * remote-udi.c (udi_kill): Don't close the connection, just set
2813 inferior_pid to zero.
2814 (udi_mourn): Call remove_breakpoints.
2816 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2818 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2820 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2822 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2824 * remote-bug.c: At the start of each section, reset srec_frame
2827 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2828 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2829 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2830 code which looks for those two waitkinds. Use switch statement.
2831 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2832 CHILD_SPECIAL_WAITSTATUS.
2834 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2835 * Move target_signal_from_host, target_signal_to_host, and
2836 store_waitstatus from inftarg.c to target.c. procfs needs them.
2837 * target.c: Include "wait.h" and <signal.h>.
2838 * target.h, infrun.c (proceed), proceed callers: Pass new code
2839 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2840 enums being treated as unsigned and is cleaner.
2841 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2843 * infcmd.c (signal_command), infrun.c (signals_info):
2844 Don't allow user to specify numeric equivalent of
2845 TARGET_SIGNAL_DEFAULT.
2847 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2849 * config/alpha/alpha-netware.mt: New target support for Alpha
2851 * configure.in: Add alpha-*-netware* target.
2853 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2855 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2857 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2859 * target.h: Add enum target_waitkind, enum target_signal, and
2860 struct target_waitstatus. Change status argument to target_wait to
2861 be struct target_waitstatus * instead of int *.
2862 * target.h, infrun.c, all targets: Change type of signal arguments
2863 to resume(), proceed(), and target_resume() from int to enum
2865 * All targets (*_wait, *_resume): Change accordingly.
2866 * infcmd.c (program_info, signal_command), throughout infrun.c,
2867 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2868 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2869 signal code stuff right with the new signals would be non-trivial).
2870 * inferior.h (stop_signal): Make it enum target_signal not int.
2871 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2872 target_signal_from_name): New functions.
2873 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2874 store_waitstatus): New functions.
2875 * procfs.c (procfs_notice_signals): Use them.
2876 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2878 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2880 * objfiles.c (build_objfile_section_table): Don't abort() if
2881 objfile->sections is already set.
2883 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2884 to match recent change to exec.c.
2888 * main.c (print_gdb_version): Change year to 1994.
2890 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2891 * Makefile.in (NONSRC): Add ChangeLog-93.
2893 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2895 * stabsread.c (read_type): Allow defining several type numbers
2896 at once (e.g. "(1,2)=(3,4)="...).
2898 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2900 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2902 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2904 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2905 to process_one_symbol.
2906 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2907 avoid caching a bad endaddr in find_pc_partial_function.
2909 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2911 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2913 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2915 * infrun.c (wait_for_inferior): Do not step or step resume past
2916 the end of a one-line function we just stepped into.
2918 For older changes see ChangeLog-93
2924 version-control: never