Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
2
3 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
4 * cxux-nat.c: Remove dangling #else block.
5 ((m88k_harris_core_register_addr): New function.
6
7 * environ.c (init_environ): If no environment, do nothing.
8
9 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
10
11 * remote.c (remote_wait): Return inferior_pid instead of 0 for
12 `W` message.
13
14 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
15
16 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
17 argument lists.
18
19 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
20
21 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
22 errno_max, signo_max, strtoerrno, strtosigno): Delete.
23 Include "libiberty.h" instead.
24
25 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
26
27 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
28 add additional argument specifying raw address to permit
29 proper release of debug registers.
30 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
31 change all callers.
32
33 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
34
35 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
36 define them in top.c. Add comments to the hooks.
37
38 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
39
40 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
41 `to_remove_breakpoint' fields.
42
43 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
44
45 * infcmd.c (run_command): Remove comment suggesting using
46 target_has_execution instead of inferior_pid.
47
48 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
49
50 * remote-mips.c (mips_open): add code to handle baud rate.
51
52 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
53
54 * infrun.c (wait_for_inferior): Call target_resume() upon
55 detection of new processes.
56
57 * procfs.c (create_procinfo): Return pointer to new procinfo
58 structure.
59 * (do_detach): Spacing & formatting cleanup.
60 * (procfs_wait): Move wait_again label to ensure that we really
61 wait again. On exit from fork, release new child from gdbs'
62 clutches.
63 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
64
65 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
66
67 * i386-nlmstub.c (handle_exception): Wait until the thread has
68 been started before killing the NLM by pointing the PC at
69 _exit().
70
71 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
72
73 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
74 Irix 5 has a standard _sigtramp signal handler.
75 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
76 it is not needed for a standard _sigtramp signal handler.
77 Add shared library sections to the section table of the target
78 before adding the symbols.
79 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
80 instructions that do not prepare a stack adjustment.
81 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
82 which does the right thing on machines where `char' is unsigned.
83
84 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
85
86 * remote.c (remote_open): Move setting of inferior_pid prior to
87 call to remote_start_remote. Also use unique value for pid to
88 avoid confusion with read_register_pid & friends.
89 * (remote_wait): Return inferior_pid instead of 0 in all cases.
90
91 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
92
93 * dwarfread.c (bfd.h): Don't include.
94
95 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
96
97 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
98 kill the program being debugged. KillMe(), the undocumented
99 call intended for this purpose, causes the server to hang.
100
101 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
102
103 * remote.c (read_frame): Calculate run length encoded checksum
104 correctly.
105 * config/sh/stub.c: New file.
106
107 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
108
109 * target.c (find_default_run_target): Make sure to_can_run is set
110 before calling it.
111
112 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
113
114 * TODO: Remove note about fast watchpoints and remove obsolete
115 Mach stuff.
116
117 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
118
119 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
120 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
121 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
122
123 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
124
125 * target.c (add_target): Don't call clean_target on target
126 vectors anymore.
127 * (unpush_target): Test for to_close being set before calling.
128 * (target_xfer_memory, target_info): Check for to_has_memory
129 before playing with memory.
130
131 * remote.c (remote_open): Set inferior_pid to make kill command
132 happy.
133 * inflow.c (kill_command): Revert change of Aug 2. Use
134 inferior_pid to determine whether to print out "The program is not
135 being run." message.
136
137 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
138
139 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
140 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
141 * m3-nat.c: Pass argument to return_to_top_level.
142 Declare m3_kill_inferior before use.
143 (port_chain_insert): In "can't happen" case, abort rather than
144 setting `mid' to large decimal constant (which gcc warns about).
145 (get_thread_name): Use cast to convert const char * to char *.
146 (add_mach_specific_commands): #if 0 "thread break" command.
147 (m3_trace_him): Call push_target.
148 (mach_really_wait): New argument pid; remove unused
149 variable pid.
150 (intercept_exec_calls): Call target_terminal_init and
151 target_terminal_inferior once the child execs.
152 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
153
154 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
155
156 * procfs.c (procfs_mourn_inferior): don't dereference the
157 procinfo pointer after it has been freed.
158
159 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
160
161 * breakpoint.c (breakpoint_1): Improve pluralization in display
162 of breakpoint hit counts.
163
164 * language.h (struct language_defn): Remove unused field
165 la_longest_float.
166 (longest_float): Remove, no longer used.
167 * language.c (unknown_language_defn, auto_language_defn,
168 local_language_defn): Remove init of la_longest_float field.
169 * c-lang.c (c_language_defn, cplus_language_defn,
170 asm_language_defn): Ditto.
171 * ch-lang.c (chill_language_defn): Ditto.
172 * m2-lang.c (m2_language_defn): Ditto.
173
174 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
175
176 * defs.h (bfd_read, bfd_seek): Remove declarations.
177 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
178
179 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
180
181 * inflow.c (kill_command): Fix a bug which prevented target
182 programs to be killed.
183
184 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
185
186 * defs.h: Change two-line declarations to one-line form.
187 (NORETURN): Define as "volatile" only for older GCCs.
188 (ATTR_NORETURN): Define for newer GCCs.
189 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
190
191 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
192
193 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
194 * breakpoint.c (delete_breakpoint, enable_breakpoint,
195 disable_breakpoint): Don't call breakpoints_changed; it is now
196 called via the *_breakpoint_hook functions.
197 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
198
199 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
200
201 * stabsread.c (read_type): Fix a bug in enum size calculation.
202
203 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
204
205 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
206 argument types to shut up GCC.
207
208 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
209 linker stub, then return the address the stub will return to.
210 (frame_saved_pc): Correctly restart the search for the saved
211 pc when a linker stub is encountered.
212
213 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
214 register stores emitted by the version 9 HP compilers.
215 (inst_saves_fr): Relax test for a specific base register (%r1);
216 this avoids losing with the version 9 HP compilers.
217 (skip_prologue): Try to skip argument stores emitted by the HP
218 compilers. It's not perfect, but it's better than before.
219
220 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
221
222 * findvar.c (write_pc write_pc_pid): Remove casts to long when
223 calling write_register_pid.
224 * (write_register_pid): Add prototype.
225
226 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
227
228 * remote.c (read_frame): Split readchar/checksum calculation into
229 two parts since evaluation order is undefined.
230
231 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
232
233 From Kevin A. Buettner (kev@cujo.geg.mot.com).
234 * Makefile.in (coredep.o): Add inferior.h as dependency.
235 * inflow.c: Add F_SETOWN to list of defines to check
236 around code that uses F_SETOWN.
237
238 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
239
240 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
241 set the -L and -B directory prefixes so we can link with it.
242
243 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
244
245 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
246 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
247 where appropriate.
248
249 * General hackery to support alternate user-interface.
250 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
251 disable_breakpoint): Call hooks for alternate user-interface.
252 * defs.h: Add declarations for alternate user-interface hooks.
253 * main.c (main): Add --nw (and --nowindows) options to disable
254 the GUI.
255 * (near call to command_loop): Call command_loop_hook if set.
256 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
257 * stack.c: Call print_frame_info_listing_hook if set.
258 * top.c (gdb_init): Initialize targets.c and utils.c prior to
259 other files to make sure that calls to error and warning will
260 work. Call init_ui_hook after everything else.
261 * utils.c (query): Call query_hook if set.
262 * (gdb_flush): Call flush_hook if set.
263 * Change _initialize_utils to initialize_utils cuz we don't use
264 automatic initialization of utils.c anymore.
265
266 * Support for TK GUI.
267 * Makefile.in: Add rule for gdbtk.o.
268 * configure.in: Add support for --enable-gdbtk.
269 * gdbtk.c: New file. Contains support routines for TK interface.
270 * gdbtk.tcl: New file. Implements GUI policy.
271
272 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
273 necessary.
274
275 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
276
277 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
278 there and we are using the gcc from the tree.
279 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
280
281 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
282
283 * Makefile.in (annotate.o): Add dependencies.
284
285 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
286
287 * sparclite/aload.c: Added new -q (quiet) option.
288 return 0 exit status if file was successfully downloaded.
289
290 * nlm/gdbserve.c: merge in command line argument parsing changes
291 and bug fixes made to i386-nlmstub.c.
292
293 * i386-nlmstub.c: The returnLength field must be initialized
294 before portConfig is passed to AIOGetPortConfiguration.
295 Compare command line arguments with strnicmp(); args are
296 case insensitive on netware.
297
298 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
299
300 * Makefile.in (DISTSTUFF): Add definition.
301 (diststuff): Add for new distribution support.
302 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
303 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
304 Remove old distribution building rules, now uses standard
305 distribution support in parent directory Makefile.in.
306
307 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
308
309 * target.c (push_target): Cast result from xmalloc.
310
311 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
312
313 * elfread.c (elf_symtab_read): Discard compiler labels generated
314 by the Solaris 2.1/Intel SunPro compiler.
315
316 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
317
318 * target.c (nomemory): Fix prototype and routine to take correct
319 args.
320
321 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
322
323 * Makefile.in (clean): Remove libgdb-files.
324
325 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
326
327 * coredep.c: Include inferior.h.
328
329 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
330
331 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
332 line arguments.
333
334 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
335
336 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
337 .cp as C++, alphabetize better.
338
339 * breakpoint.c (ignore, condition): Move usage note into body of
340 help text, so first line can be one-line summary.
341
342 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
343
344 * target.c (unpush_target): Fix handling of removal of top target.
345
346 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
347
348 * Makefile.in: Add stuff to build nlmstub.
349 * Add rule for annotate.o to keep Sun make happy.
350 * configure.in: Add config for powerpc/Netware.
351
352 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
353 filename. This speeds up handling of trailing N_SO stabs (they
354 mark the end of a .o file).
355
356 * target.c, target.h: Change the way pushing and popping of
357 targets work to support target overlays and inheritance.
358 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
359 Fixup references to current_target, due to previous changes.
360
361 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
362 needed to get the address of longjmp out of the target.
363
364 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
365
366 * main.c: Include <ctype.h>.
367
368 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
369
370 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
371 prompt.
372
373 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
374
375 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
376
377 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
378
379 * Makefile.in (VERSION): Bump to 4.12.4.
380
381 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
382
383 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
384 * configure.in (m88*-harris-cxux*): New configuration.
385 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
386 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
387 New files.
388 * config/m88k/tm-m88k.h: Add comment about Harris OS.
389 (TARGET_WRITE_PC): Pass pid through to register writers.
390
391 * configure.in (m68*): Put vendor-only-specified host configs
392 after vendor-and-os-specified configs.
393 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
394
395 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
396 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
397 consistently.
398
399 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
400
401 * elfread.c (elf_symtab_read): Handle error return from
402 bfd_get_dynamic_symtab_upper_bound gracefully.
403
404 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
405
406 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
407 registers in use by the inferior.
408 * coredep.c (fetch_core_registers, register_addr): Use it.
409 * findvar.c (registers_changed, registers_fetched,
410 read_register_bytes): Ditto.
411 * infcmd.c (do_registers_info, registers_info): Ditto.
412 * infptrace.c (fetch_inferior_registers,
413 store_inferior_registers): Ditto.
414 * stack.c (frame_info): Ditto.
415
416 * coredep.c (CORE_REGISTER_ADDR): New macro.
417 (fetch_core_registers): Use it.
418
419 * breakpoint.c (ignore, condition): Add usage notes to help strings.
420 * symfile.c (add-symbol-file): Add usage note to help string.
421 (add_shared_symbol_files_command): New command.
422
423 gcc -Wall lint.
424 * inferior.h (read_pc_pid): Declare.
425 * breakpoint.c (watchpoint_check): Cache breakpoint in local
426 variable b, remove unused variable other_type_used.
427 * main.c (inferior.h, call-cmds.h): Include.
428 (gdb_init): Declare.
429 * remote.c (remote_wait): Return 0 by default.
430
431 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
432
433 Stop printing at null char option, from Oliver Meyer
434 (omeyer@i3.informatik.rwth-aachen.de).
435 * valprint.h, valprint.c (stop_print_at_null): New global.
436 * valprint.c (_initialize_valprint): New print set subcommand
437 "null-stop".
438 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
439 printing a char array, adjust the number of chars to print.
440
441 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
442
443 From Kevin A. Buettner (kev@cujo.geg.mot.com).
444 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
445 pic code in addition to prologues where an instruction from the
446 prologue gets moved into the delay slot of a branch instruction
447 immediately following the prologue. A table of potential prologue
448 instructions (prologue_insn_tbl) is now used for picking apart a
449 function prologue.
450 (frame_find_saved_regs): Changed the way in which limit gets set
451 so that the delay slot of branch instructions immediately
452 following the prologue gets examined.
453 (pushed_size, store_parm_word, store_parm, push_parameters,
454 collect_returned_value): Deleted.
455
456 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
457
458 * infrun.c (wait_for_inferior): Handle stepping into leaf
459 functions whose prologue consists of gp loading code only.
460
461 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
462
463 * dbxread.c: Don't include libbfd.h.
464 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
465 <time.h>, or <sys/types.h>.
466 * elfread.c (elf_symfile_read): Use only standard BFD functions to
467 collect information about the stab and stab string sections.
468
469 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
470
471 * stabsread.c (read_huge_number): handle large unsigned number
472 for stabs generated by os9k C compiler.
473
474 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
475
476 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
477 * breakpoint.h (hit_count): New breakpoint field.
478 * breakpoint.c (show_breakpoint_hit_counts): New variable.
479 (clear_breakpoint_hit_counts): New function.
480 (bpstat_stop_status): Increment the hit count.
481 (breakpoint_1): Display the hit count.
482 * infcmd.c (run_command): Reset breakpoint hit counts.
483 * target.c (generic_mourn_inferior): Don't clear ignore counts if
484 displaying hit counts.
485
486 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
487
488 * elfread.c (elf_symfile_read): Unconditionally add dynamic
489 symbols for all symbol files. Makes skipping over the
490 trampoline code work when stepping from a function in a shared
491 library into a function in a different shared library for Irix 5.
492 Other ELF targets do not have enough information in their
493 dynamic symbol tables to make this work.
494 (elf_symtab_read): Relocate mst_solib_trampoline address.
495
496 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
497
498 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
499 * configure.in (m68*-atari-sysv4*): New configuration.
500 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
501 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
502 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
503 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
504 * config/m68k/amix.mh, config/m68k/amix.mt,
505 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
506 by m68kv4 files.
507
508 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
509
510 * symtab.c (find_function_start_sal): New function to find
511 the start of a function from a function symbol.
512 (decode_line_1, decode_line_2): Use it instead of open coded
513 partial copies of the code.
514 (list_symbols): Quote symbol name before passing it to
515 break_command to enable proper handling of mangled symbols.
516
517 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
518
519 * ch-exp.y (match_simple_name_string): Don't lower-case here.
520 * ch-exp.y (yylex): First try name lookup using exact name
521 typed by user; if that fails, try lower-cased name.
522
523 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
524
525 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
526 Move "no debugging symbols found" test to symfile.c.
527 * symfile.c (syms_from_objfile, reread_symbols): Add
528 "no debugging symbols found" test.
529 * coffread.c (init_stringtab): Handle stripped files with a
530 stringtab offset of zero gracefully.
531 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
532 BFD instead of stop_pc heuristic to determine if it is a dynamically
533 linked object file.
534 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
535 ioctl, it indicates that the process has exited.
536
537 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
538
539 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
540 .PARISC.unwind section now.
541
542 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
543
544 * breakpoint.c (mention): Always show breakpoint address if no
545 source file.
546
547 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
548
549 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
550 handling of shared libraries for non-ELF executables, but only if
551 HANDLE_SVR4_EXEC_EMULATORS is defined.
552 (locate_base): Try to find debug_base in the dynamic linker
553 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
554 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
555 Define to enable handling of shared libraries for a.out executables,
556 run under Solaris BCP.
557
558 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
559
560 * infrun.c (wait_for_inferior): Print "Program exited normally"
561 regardless of batch_mode.
562 * defs.h, top.c (batch_mode): Removed.
563
564 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
565
566 * Makefile.in (dcache_h): Remove redundant definition.
567 (init.c): Add a comment.
568 (top.c): Remove explicit compile action.
569 * breakpoint.c (mention): Share code indicating location of
570 break/watchpoints, don't print address if addressprint is off.
571 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
572 (demangle): Remove redundant declarations.
573 * eval.c: Remove redundant function declarations.
574 * objfiles.h: Cosmetic and grammatical improvements.
575 * TODO: Various updates.
576
577 * remote-mips.c: Replace all \r chars with \015.
578 (mips_receive_header): Display control characters readably.
579 (mips_xfer_memory): Add a simple progress display.
580
581 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
582
583 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
584 using go32.
585 * remote-hms.c (flush): New function.
586 (expect): Get edge case right.
587 (hms_read_inferior_memory): Be more tolerant of line noise.
588
589 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
590
591 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
592 target files, not non-existent mach3.mh and mach3.mt.
593
594 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
595
596 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
597 symbols for all symbol files. Makes skipping over the
598 trampoline code work when stepping from a function in a shared
599 library into a function in a different shared library.
600 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
601
602 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
603
604 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
605 names mean end of .o file.
606 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
607 top of routine. Handle new thread notification cleanly.
608 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
609 thread notification scheme.
610 * (child_resume): General cleanups, handle resumption of all
611 threads properly.
612
613 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
614
615 * ser-go32.c: Rewrite to run under windows.
616 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
617 bus interface.
618 * serial.c (serial_open): Notice device "pc".
619 * remote-e7000.c: Fix copyright date.
620 (expect): Compare \n and \r the same.
621 (e7000_open): Allow pc as a serial port
622 * sh/sh.mt: Add ser-e7kpc.
623 * h8300/h8300hms.mt: Add ser-e7kpc.
624 * main.c (proc_wait): Don't wait if using go32.
625
626 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
627
628 * somread.c: Simplify by using stabsect_build_psymtabs.
629 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
630 corresponding to the name of the text section. All references
631 changed.
632 (somstab_build_psymtabs): Delete function, no longer needed.
633
634 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
635
636 * somread.c: Renamed from paread.c. Changed function names and
637 comments to reflect that this file deals with SOM (an object file
638 format), rather than the PA (a cpu).
639 (Makefile.in): Chaned appropriately.
640 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
641 * dbxread.c (somstab_build_psymtabs): Renamed from
642 pastab_build_psymtabs.
643
644 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
645
646 * core-sol2.c: New file to handle ELF and BCP core file flavours.
647 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
648 core-svr4.
649 * Makefile.in: Updated for core-sol2.c.
650 * README: Add notes about SPARCworks cc under Solaris 2.x,
651 from Casper H.S. Dik (casper@fwi.uva.nl).
652 * config/mips/xm-makeva.h: Removed, no longer necessary.
653 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
654 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
655 config/mips/xm-riscos.h: Remove references to xm-makeva.h
656
657 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
658
659 * gdba.el: Put program input and output in a separate buffer.
660
661 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
662
663 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
664 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
665 with global variable of same name in libnsl.so on UnixWare.
666
667 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
668
669 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
670 embedded in template name.
671
672 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
673
674 * config/i386/nm-linux.h: change calling convention of
675 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
676 target_insert_watchpoint() and
677 target_remove_watchpoint().
678
679 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
680 to be long long in gdb.
681 * config/mips/tm-bigmips.h: ditto.
682
683 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
684
685 * c-lang.c (asm_language_defn): New definitions for language_asm,
686 mostly copied from c_language_defn, to avoid warnings when
687 switching between c and asm stack frames.
688
689 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
690
691 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
692 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
693 (upgrade_type, handle_psymbol_enumerators): Likewise.
694 (has_opaque_xref, cross_ref): Likewise.
695 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
696 debugging information, rather than doing it here.
697 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
698 point in ecoff_debug_swap backend structure, rather than calling
699 ecoff_slurp_symbolic_info directly.
700
701 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
702
703 * breakpoint.c: Include annotate.h. Call annotate_field rather
704 than printing annotation directly.
705
706 * main.c: Include string.h.
707
708 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
709
710 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
711 call it instead of doing normal loop.
712 * infcmd.c (attach_command): Don't call wait_for_inferior if
713 running Mach 3.
714 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
715 hook that can decide whether to step over the next breakpoint.
716 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
717 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
718 doing normal quit.
719
720 * configure.in: Improve sorting/formatting of hosts and targets.
721 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
722 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
723 * Makefile.in (stop-gdb): New target.
724 * stop-gdb.c: New file, utility to get attention of waiting GDBs
725 in Mach 3.
726
727 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
728
729 * top.c (gdb_init): Init current_directory in gdb_init. Probably
730 the identical initialization can be deleted from main.c, but i
731 haven't done so just in case.
732
733 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
734
735 * gdba.el: Added menu windows and slightly improved window
736 handling to gdba.el. Fixed numerous minor bugs that were causing
737 emacs and gdb to fall out of sync.
738
739 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
740
741 * breakpoint.c: annotate changes lost at merge, put back in.
742
743 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
744
745 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
746 i387-tdep.o.
747
748 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
749
750 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
751 of inftarg.o.
752 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
753 writing of floating registers, the dpx2 kernel disallows it.
754 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
755 is contained in o_praw.
756 * irix5-nat.c (solib_map_sections): Adjust sections by the
757 difference between the loaded address and the prelinked address.
758 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
759 address.
760 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
761 symbols, their value is absolute.
762 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
763 libraries fh->adr fields of zero. Relocate minimal symbol values
764 upon readin. Relocate non-stabs symbols upon readin.
765 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
766 start address of the outermost block.
767 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
768 instead of section_offsets and use relocated pst->textlow for
769 line number and procedure address relocations.
770
771 From gmo@MicroUnity.com (Guillermo A. Loyola):
772 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
773 Handle SGI Irix5 stIndirect symbol type.
774
775 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
776
777 * breakpoint.c: fix a syntax error native cc does not like.
778
779 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
780 * sparclite/Makefile.in: ditto.
781 * sparcl-tdpe.c: change file name because first 8 chars has to be
782 unique.
783 * sparcl-stub.c: ditto.
784
785 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
786
787 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
788
789 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
790
791 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
792 ignore) a PID argument.
793 (hppa_pop_frame): Pass a PID to target_write_pc.
794 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
795 and pass through a PID argument.
796 (target_read_pc, target_write_pc): Update prototypes.
797
798 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
799
800 * Makefile.in: add new file sparclite-tdep.c.
801 * sparclite/Makefile.in: add new file sparclite-stub.c.
802 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
803 support.
804 * config/sparc/sparclite.mt: add sparclite-tdep.o.
805 * config/sparc/tm-sparclite.h: add hardware breakpoints support
806 defiines and code.
807 * sparclite-tdep.c: new file, contains hardware breakpoint support
808 code.
809 * sparclite-stub.c: new file, stub code that add support hardware
810 breakpoint support.
811 * breakpoint.c: add hardware breakpoint support.
812 * breakpoint.h: add new breakpoint type to support hardware
813 breakpoint.
814 * config/mips/nm-irix4.h: change interface for target dependent
815 code supporting watch point.
816 * config/pa/nm-hppab.h: change interface for target dependent
817 code supporting watch point.
818
819 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
820
821 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
822 output.
823 * stabsread.c (read_struct_fields): os9k nested structure does not
824 have terminating ';', instead it just get to ',' and bit position
825 and length.
826
827 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
828
829 * nlmread.c (nlm_symtab_read): Clean up a bit.
830 * (nlm_symfile_read): Record bounds of main() so that backtrace
831 command will know where to stop.
832 * objfiles.c (objfile_relocate): Relocate entry point/func info
833 for backtrace as well.
834 * objfiles.h: Define values for invalid PCs for entry point info.
835 * symfile.c (init_entry_point_info): Initialize invalid values
836 with aforementioned macros.
837 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
838 to cause backtrace to stop when it gets back to main().
839 * config/i386/tm-i386nw.h: Ditto.
840
841 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
842
843 Fix value_print, which used to be ostensibly language-independent,
844 but would print pointers and arrays in C syntax. Instead, call
845 a language-specific function.
846 * language.h (struct language_defn): New functional field
847 la_value_print.
848 (LA_VALUE_PRINT): New macro.
849 * language.c (unk_lang_value_print): New stub/dummy function.
850 (unknown_language_defn, auto_language_defn, local_language_defn):
851 Use it.
852 * c-valprint.c (c_value_print): New function, with code moved from:
853 * valprint.c (value_print): ... here. Now just invoke
854 LA_VALUE_PRINT to do language-specific stuff.
855 * valprint.c (value_print_array_elements): Make non-static.
856 * c-lang.c (c_language_defn, cplus_language_defn): Add
857 c_value_print in the la_value_print field.
858 * m2-lang.c (m2_language_defn): Likewise.
859 * ch-lang.c (chill_language_defn): But here use chill_value_print.
860 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
861 * ch-valprint.c (chill_value_print): New function, based on
862 c_value_print, but use Chill "look and feel."
863 * c-lang.h (c_value_print): New prototype.
864 * ch-lang.h (chill_value_print): New prototype.
865 * value.h (value_print_array_elements): New prototype.
866
867 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
868 and case TYPE_CODE_SET): Check that the element type isn't a stub.
869
870 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
871
872 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
873 to new file top.c. Make things extern instead of static and
874 similar rearrangements to deal with this.
875 * top.h: New file.
876 * utils.c: Move fputs_unfiltered to main.c. Remove
877 FPUTS_UNFILTERED_OVERRIDE ifndef.
878 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
879 and libgdb uses utils.c and top.c.
880
881 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
882
883 * hppa-tdep.c (skip_trampoline_code): Fix typo.
884
885 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
886
887 * ch-valprint.c (chill_val_print_array_elements): New function.
888 A Chill version of val_print_array_elements, it prints the
889 array index labels, in additions ot the array element values.
890 (chill_val_print): Use the new function.
891
892 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
893
894 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
895 target.
896 * defs.h (enum language): Add language_asm.
897 * findvar.c (read_register_bytes read_register_gen
898 write_register_bytes read_register read_register_pid
899 write_register write_register_pid supply_register): Move multi-
900 thread handling down into these routines. Create XXX_pid routines
901 that allow register references to specify the pid.
902 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
903 read_sp write_sp read_fp write_fp): Move these routines from
904 infcmd to findvar to centralize the whole mess.
905 * i386-nlmstub.c: Portability fixes.
906 * infptrace.c (child_resume): Conditionalize to allow other natives
907 to override it. Remove PIDGET gubbish, it's no longer necessary.
908 * infrun.c (wait_for_inferior): Put registers_changed() before
909 target_wait() to speed up remote debugging.
910 * Replace code that reads registers from other threads with much
911 nicer looking new function calls (see changes to findvar.c).
912 * Don't skip prologues if debugging assembly source.
913 * lynx-nat.c (child_resume): Lynx now needs it's own version of
914 child_resume to handle multi-thread debugging properly.
915 * remote.c: Add O response to get console output from target.
916 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
917 SERIAL_ERROR here to simplify callers.
918 * Change static var timeout to remote_timeout.
919 * (fromhex): Remove unnecessary return -1 at end of routine.
920 * (remote_wait): Turn this into a big switch statement. Add
921 support for O response.
922 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
923 * (getpkt): Split getpkt into two parts. read_frame deals with
924 all formatting issues, run-length encoding, and framing. getpkt
925 now handles error recovery, and frame detection.
926 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
927 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
928 control. (hardwire_readchar): Handle EINTR from read().
929 * symfile.c (deduce_language_from_filename): Add support for .s
930 files.
931 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
932 override infptrace's child_wait.
933 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
934 instead of XXXlynx.h.
935 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
936 tm-rs6000lynx.h.
937 * nlm/gdbserve.c: Portability fixes.
938
939 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
940
941 * inftarg.c (child_wait): Call proc_wait, not wait.
942 (child_mourn_inferior): Call proc_remove_foreign.
943 * main.c (gdb_init): Call init_proc.
944 * main.c: Provide dummy versions of init_proc, proc_wait, and
945 proc_remove_foreign for the gdb case (the libgdb case provides its
946 own versions of these functions).
947 * Makefile.in (libgdb-files): Add libproc.a.
948
949 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
950
951 Hardware watchpoints for Linux, from Rick Sladkey
952 (jrs@world.std.com).
953 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
954 new hardware breakpoint recovery method.
955 * i386v-nat.c (i386_insert_watchpoint,
956 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
957 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
958 New functions to support the 386 hardware debugging registers.
959 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
960 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
961 target_insert_watchpoint, target_remove_watchpoint): Define these
962 macros to use the hardware debugging functions in i386v-nat.c.
963
964 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
965
966 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
967 build it.
968
969 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
970
971 * target.c, target.h: New variables target_activity_function and
972 target_activity_fd.
973 * inflow.c, inferior.h: New functions set_sigio_trap and
974 clear_sigio_trap.
975 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
976
977 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
978
979 * remote-sim.h (sim_verbose): Delete.
980 Document callbacks needed.
981 (sim_*): Change result to void where there isn't one.
982 (sim_open): Clarify argument and error response.
983 (sim_close): Declare.
984 (sim_load): Change bfd_handle argument to file name. Clarify result.
985 (sim_create_inferior): Renamed from sim_set_args.
986 (sim_set_pc): Delete.
987 (sim_info): Delete printf_fn argument.
988 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
989 (gdbsim_load): Try sim_load first.
990 (gdbsim_create_inferior): Call sim_create_inferior.
991 (gdbsim_open): Handle args == NULL. Update call to sim_open.
992 (gdbsim_close): Call sim_close.
993 (gdbsim_files_info): Update call to sim_info.
994 (gdbsim_ops): Realign comments.
995
996 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
997
998 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
999
1000 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1001 the auxent if the symbol's name is ".file". From David Edelsohn
1002 <c1dje@watson.ibm.com>.
1003
1004 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1005
1006 * breakpoint.c (breakpoint_1): Fix typo.
1007
1008 * annotate.c (annotate_field_end): Fix typo.
1009
1010 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1011
1012 * Makefile.in (TSSTART): Remove; no longer used.
1013
1014 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1015 fputs_unfiltered and exit directly, rather than fatal. The latter
1016 calls vfprintf_unfiltered!
1017
1018 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1019 * value.h, printcmd.c (print_value_flags): Move from here...
1020 * annotate.c: ...to here, and make it use can_dereference.
1021
1022 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1023
1024 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1025 Remove, needed for both native and cross.
1026 * target.c (attach_flag, generic_mourn_inferior): Put here.
1027 * utils.c (job_control): Put here.
1028 (terminal.h): Don't include anymore.
1029
1030 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1031
1032 * source.c (find_source_lines): Always use code that was #ifdef
1033 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1034 leaving it on the chain. Reindent much of this function.
1035 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1036 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1037 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1038 config/ns32k/xm-ns32km3.h: Remove all references to
1039 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1040 * main.c, fork-child.c, many config files: Remove all
1041 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1042 longer be needed.
1043
1044 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1045 This avoids __eprintf troubles.
1046
1047 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1048
1049 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1050 initialization code which needs to be called even if we bypass the
1051 command line stuff into gdb_init.
1052 * utils.c (fputs_unfiltered): Surround in #ifndef
1053 FPUTS_UNFILTERED_OVERRIDE.
1054 * Makefile.in (libgdb.a): New target.
1055
1056 * utils.c: Rearrange I/O stuff a bit so that all output goes
1057 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1058 which made %s not work with arbitrarily large strings.
1059 * printcmd.c (printf_command): Use printf_filtered, not
1060 printf_unfiltered and printf, now that arbitrary limit is gone.
1061
1062 gcc -Wall lint:
1063 * breakpoint.c (watchpoint_check): Remove unused variable b.
1064 * stack.c (print_frame_info): Move sp and buf inside #if.
1065 * eval.c (evaluate_subexp): Remove unused variables pp,
1066 mangle_ptr, ptr, and mangle_tstr.
1067 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1068 and mangle_ptr.
1069 * symtab.c (lookup_symtab): Put variable copy inside #if.
1070 (decode_line_1): Put variable q1 inside #if 0.
1071 * target.h: Declare target_link.
1072 * infrun.c (wait_for_inferior): Remove unused variables signame.
1073 * remote.c (remote_resume): Remove unused variable name.
1074 * c-exp.y (parse_number): Parenthesize operand of shift.
1075 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1076 (this is a semantic change, the warning seems to have detected a bug).
1077 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1078 * coffread.c: Move variable temptype inside #if.
1079 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1080 name.
1081 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1082 (chill_val_print): Remove unused variable in_range.
1083 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1084 (chill_val_print): Add default case for switch.
1085 * stabsread.h: Declare stabsect_build_psymtabs.
1086 * os9kread.c (read_minimal_symbols): Make this return void.
1087 (os9k_symfile_read): Remove unused variables stb_exist and val.
1088 (os9k_symfile_init): Remove unused variable val.
1089 (fill_sym): Remove unused variable id.
1090 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1091 unused variable nsl.
1092 Remove unused variable symfile_bfd.
1093 #if 0 unused variables lbrac_unmatched_complaint and
1094 lbrac_mismatch_complaint.
1095 Remove declaration for non-existent function os9k_next_symbol_text.
1096
1097 * annotate.c, annotate.h: New files, containing a function for
1098 each annotation which outputs it.
1099 * Move breakpoints_changed from breakpoint.c to annotate.c.
1100 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1101 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1102 Use annotate.c functions to output annotations.
1103 * Makefile.in (OBS): Add annotate.o.
1104
1105 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1106
1107 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1108 elf_unwind_entries are always initialized.
1109
1110 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1111 stubs which return directly to the caller rather than to the stub
1112 itself.
1113
1114 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1115
1116 * c-exp.y (yyerror): Display a more informative error message.
1117 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1118 * m2-exp.y (yyerror): Ditto.
1119
1120 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1121
1122 * inflow.c (job_control): Move definition to front of file.
1123
1124 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1125
1126 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1127 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1128
1129 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1130
1131 * Makefile.in (kdb): Remove old init.c creation commands.
1132 * configure.in (sparclite): Match on sparclite*.
1133 * sparclite/aload.c (main): Only change section addresses for
1134 a.out format object files.
1135
1136 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1137
1138 * config/i386/go32.mh: Define CC.
1139
1140 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1141
1142 * gdbserver/Makefile.in: Remove irrelevant definitions and
1143 comments inherited from the gdb Makefile.
1144 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1145 (VERSION): Update to 4.12.3.
1146 (gdbserver): Remove any existing executable first.
1147 (distclean, realclean): Remove nm.h.
1148 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1149 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1150 Don't use absolute pathname.
1151
1152 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1153
1154 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1155 error.
1156
1157 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1158
1159 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1160 (print_it_normal): Add annotations for the inferior starting and
1161 stopping, and for all the various messages related to how it
1162 stopped.
1163
1164 * printcmd.c (do_one_display): Annotate.
1165 * stack.c (print_frame_info): Annotate printing of stack frames.
1166
1167 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1168
1169 * remote.c (get_offsets): Handle case where stub doesn't support
1170 qOffsets message.
1171
1172 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1173
1174 Add partial support for g++ code compiled with -fvtable-thunks.
1175 * c-valprint.c (c_val_print): Add vtblprint support
1176 when using thunks.
1177 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1178 pointers (if using thunks) as well as array of structs (otherwise).
1179 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1180 level, and make the latter non-static (so define_symbol can use it).
1181 * stabsread.c (define_symbol): If the type being defined is a
1182 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1183 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1184 * values.c (value_virtual_fn_field): Handle thunks.
1185 * values.c (value_headof): Minor efficiency hack.
1186 * values.c (value_headof): Incomplete thunk support. FIXME.
1187
1188 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1189
1190 * valprint.c (print_longest): Clarify comment about use_local.
1191 * printcmd.c, defs.h (print_address_numeric), callers in
1192 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1193 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1194 exec.c: New argument use_local.
1195 * source.c (identify_source_line): Use filtered output. Use
1196 print_address_numeric.
1197
1198 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1199 language.c (type_error, range_error): Use filtered output.
1200 * utils.c (error_begin): Update comment to tell people to use
1201 filtered output.
1202
1203 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1204 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1205 bfd.h.
1206
1207 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1208
1209 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1210 from the fault, #ifndef FAULTED_USE_SIGINFO.
1211 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1212
1213 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1214
1215 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1216 Explicitly annotate each record.
1217
1218 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1219
1220 * xcoffexec.c: Reformat to standards and lint.
1221 (language.h): Include.
1222 (exec_close): Declare arg "quitting".
1223 (file_command): Declare arg "from_tty".
1224 (map_vmap): Cast xmalloc result to PTR.
1225 * rs6000-nat.c: Reformat to standards and lint.
1226 (exec_one_dummy_insn): Use char array for saved instruction.
1227 (fixup_breakpoints): Declare.
1228 (vmap_ldinfo): Be more informative in fatal error messages.
1229 (xcoff_relocate_symtab): Define to return void.
1230 * xcoffsolib.h: Reformat to standards, improve comments.
1231 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1232
1233 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1234
1235 * utils.c, defs.h (error_begin): New function.
1236 (quit): Print annotation before printing the error message.
1237 * main.c (return_to_top_level): Print annotation before doing the
1238 longjmp.
1239 * symtab.c (decode_line_1): Call error not warning and then
1240 return_to_top_level. Call error_begin and printf_unfiltered
1241 rather calling warning (before calls to return_to_top_level).
1242 * core.c (memory_error): Use error_begin, printf_unfiltered,
1243 print_address_numeric and return_to_top_level instead of error.
1244 Cleans up a FIXME-32x64.
1245 * language.c (type_error, range_error): Call error_begin
1246 not just target_terminal_ours.
1247
1248 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1249 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1250 side of an assignment is non-portable.
1251
1252 * utils.c (query): Change syntax of query annotations to be
1253 consistent with other input annotations.
1254 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1255
1256 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1257
1258 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1259 for stabs symtabs.
1260 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1261 that have a stack frame size of 32k or larger (from Paul Flinders).
1262 Remove #if 0'd code.
1263
1264 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1265
1266 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1267 for Lynx platforms that need it.
1268 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1269
1270 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1271
1272 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1273 than trying to deduce it from the fault.
1274
1275 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1276
1277 * printcmd.c (print_address_symbolic): Initialize name to empty
1278 string to avoid core dump if lookup fails.
1279 * remote-e7000.c (printf_e7000debug): Error if target not open.
1280
1281 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1282
1283 * i386-nlmstub.c: Update to be more in line with PIN stub.
1284 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1285 * (hex2mem): Init ptr.
1286 * General cleanups to use ConsolePrintf, standard prologues, etc...
1287
1288 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1289
1290 * i386-nlmstub.c: More changes to be compatible with remote.c.
1291
1292 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1293 into (the far less frequently called) dbx_symfile_read.
1294
1295 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1296
1297 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1298
1299 * dbxread.c (record_minimal_symbol): Record the section
1300 associated with the symbol to make dynmaic relocation work.
1301 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1302 Solaris brain-damage which don't apply to relocatable object
1303 files.
1304 * (stabsect_build_psymtabs): New routine to read stabs out of an
1305 arbitrarily named section.
1306 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1307 globals.
1308 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1309 stabs out of the nlm.
1310 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1311 brain-damage which don't apply to relocatable object files.
1312 * remote.c (putpkt): Improve error reporting and error handling.
1313 * (get_offsets): Temporary kludge to force data & bss sections to
1314 have the same relocation.
1315 * stabsread.c (define_symbol, scan_file_globals): Record section
1316 info in sym.
1317
1318 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1319
1320 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1321 FIXME-32x64 comment.
1322
1323 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1324
1325 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1326 to after call to target_wait. This means that flush_cached_frames
1327 can call target_terminal_ours if it wants to.
1328 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1329 comment about why the code is dubious.
1330
1331 * stabsread.c (read_type): Call read_type, not nonexistent
1332 os9k_read_type.
1333
1334 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1335
1336 * remote-os9k.c (rombug_fetch_registers): set trace mode
1337 correctly.
1338 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1339 buffer.
1340 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1341 extra info.
1342 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1343 passed to process_one_symbol.
1344 * stabsread.c (read_type): process os9k functio prototype.
1345
1346 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1347
1348 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1349 dump core.
1350
1351 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1352
1353 * utils.c (prompt_for_continue): Annotate prompt.
1354 (query): Annotate query.
1355 * printcmd.c (print_frame_args): Change syntax of argument
1356 annotation to make name and value part of a single group of
1357 annotations, not two separate groups.
1358 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1359 * valprint.c (val_print_array_elements): Change syntax of
1360 annotation to be more concise.
1361 * main.c, defs.h (command_line_input): New argument tells what
1362 string to include in the annotations.
1363 * symtab.c (decode_line_2), main.c (read_command_lines,
1364 command_loop): Change callers.
1365
1366 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1367 target null pointer.
1368 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1369
1370 * printcmd.c (output_command): Annotate things we print here too.
1371 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1372 * Move declaration of print_value_flags from defs.h to value.h.
1373 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1374
1375 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1376
1377 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1378 BFD handles sun3 dynamic relocations now.
1379 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1380 symbol table.
1381
1382 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1383
1384 * printcmd.c (print_command_1): Annotate the top-level expressions
1385 that we print.
1386 (print_frame_args): Annotate each argument.
1387 * printcmd.c, defs.h (print_value_flags): New function.
1388 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1389 * valprint.c (val_print_array_elements): Annotate each array element.
1390
1391 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1392
1393 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1394 the register contains a pointer to the type, not the type itself.
1395
1396 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1397
1398 * main.c (main): Accept --annotate=N option and make --fullname
1399 the same as --annotate=1.
1400 (command_line_input): Print annotatation before and after prompt.
1401 * blockframe.c (flush_cached_frames): Print annotation.
1402 * Rename frame_file_full_name to annotation_level and move it from
1403 symtab.h to defs.h.
1404 * source.c (identify_source_line): If annotation_level > 1,
1405 change output format.
1406 * breakpoint.c: Print annotation whenever a breakpoint changes.
1407 * main.c: New variable server_command.
1408 (command_line_input): Parse "server " and set server_command.
1409 (dont_repeat): Check server_command.
1410
1411 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1412
1413 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1414 updating raw_symbol and symnum. Return a value in the case where
1415 we complained.
1416
1417 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1418 takes care of it.
1419 * parse.c: Don't define block_found; it is defined in symtab.c.
1420 * parser-defs.h: Add comment regarding block_found.
1421
1422 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1423
1424 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1425 argument.
1426
1427 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1428
1429 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1430 section vma. Do not read dynamic relocs for sun3 executables to
1431 avoid BFD assertion message.
1432
1433 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1434
1435 * nm-hppab.h (KERNEL_U_ADDR): Define.
1436 (FIVE_ARG_PTRACE): Likewise.
1437 (CANNOT_STORE_REGISTER): Likewise.
1438 * nm-hppah.h (KERNEL_U_ADDR): Define.
1439 (FIVE_ARG_PTRACE): Likewise.
1440 (CANNOT_STORE_REGISTER): Likewise.
1441 (NEED_TEXT_START_END): Likewise.
1442
1443 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1444 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1445 (FIVE_ARG_PTRACE): Likewise.
1446 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1447 (FIVE_ARG_PTRACE): Likewise.
1448
1449 * hppa-tdep.c (read_unwind_info): Make static.
1450 (restore_pc_queue): Indirect through the target vector to
1451 reload the register state.
1452
1453 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1454
1455 * paread.c (compare_unwind_entries): Delete function. It's been
1456 moved into hppa-tdep.c.
1457 (read_unwind_info): Likewise.
1458 (pa_symfile_read): No longer call read_unwind_info. The unwind
1459 tables will be read in as they are needed.
1460
1461 * hppa-tdep.c (compare_unwind_entries): New function.
1462 (read_unwind_info, internalize_unwinds): Likewise.
1463 (find_unwind_entry): Read in unwind information on demand.
1464
1465 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1466
1467 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1468 to : in search path processing.
1469 * defs.h (qsort): Rename argument in prototype.
1470 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1471 some compilers.
1472 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1473 (false): Eliminate usages.
1474
1475 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1476
1477 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1478 All references to value changed to value_ptrlage_command is now
1479 called big_command.
1480 All references to value changed to value_ptr.
1481 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1482 * remote-hms.c (hms_wait): Timeout after five seconds.
1483 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1484 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1485 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1486
1487 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1488
1489 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1490 #ifdefs.
1491 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1492
1493 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1494
1495 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1496 bp_watchpoint_scope breakpoints.
1497 (struct breakpoint): Add val_chain and related_breakpoint fields
1498 for use by watchpoints.
1499
1500 * breakpoint.c (within_scope): Delete. No longer used.
1501 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1502 (target_{remove,insert}_watchpoint): Likewise.
1503 (can_use_hardware_watchpoint): New function.
1504 (remove_breakpoint): New function to remove a single breakpoint
1505 or hardware watchpoint.
1506 (insert_breakpoints): Handle insertion of hardware watchpoints.
1507 Store a copy of the value chain derived from the watchpoint
1508 expression.
1509 (remove_breakpoints): Simplify by using remove_breakpoint.
1510 (delete_breakpoint): Likewise.
1511 (watchpoint_check): Delete the watchpoint and watchpoint scope
1512 breakpoints when the watchpoint goes out of scope. Save & restore
1513 the current frame after checking watchpoints.
1514 (breakpoint_init_inferior): Likewise (restarting the program
1515 makes all local watchpoints go out of scope).
1516 (bpstat_stop_status): Handle hardware watchpoints much like normal
1517 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1518 when the watchpoint goes out of scope. Remove and reinsert all
1519 breakpoints before returning if we stopped when a hardware watchpoint
1520 fired.
1521 (watch_command): Use a hardware watchpoint when possible. If
1522 watching a local expression, build a scope breakpoint too.
1523 (map_breakpoint_numbers): Also call given function for any
1524 related breakpoints.
1525 (disable_breakpoint): Never disable a scope breakpoint.
1526 (enable_breakpoint): Handle hardware breakpoints much like normal
1527 breakpoints, but recompute the watchpoint_scope breakpoint's
1528 frame and address (if we have an associated scope breakpoint).
1529 (read_memory_nobpt): Handle hardware watchpoints like normal
1530 watchpoints. When necessary handle watchpoint_scope breakpoints.
1531 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1532 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1533 (disable_command): Likewise.
1534
1535 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1536 Extern prototype added to frame.h
1537
1538 * infrun.c (wait_for_inferior): Set current_frame and select
1539 a frame before checking if we stopped due to a hardare watchpoint
1540 firing. Handle stepping over hardware watchpoints.
1541 (normal_stop): Remove unnecessary call to select_frame.
1542
1543 * value.h (value_release_to_mark): Declare.
1544 * values.c (value_release_to_mark): New function.
1545
1546 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1547 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1548
1549 * hppab-nat.c (hppa_set_watchpoint): New function.
1550
1551 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1552 (HAVE_STEPPABLE_WATCHPOINT): Define.
1553 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1554 (target_{insert,delete}_watchpoint): Define.
1555
1556 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1557 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1558 (target_{insert,remove}_watchpoint): Likewise.
1559
1560 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1561
1562 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1563 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1564 often have the same names as debug symbols for functions, and
1565 confuse lookup_symbol().
1566
1567 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1568
1569 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1570 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1571 REGISTER_RAW_SIZE (1).
1572 Together these changes work around a bug in HP's compiler. Both
1573 seem to be necessary.
1574
1575 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1576
1577 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1578 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1579 are type mst_solib_trampoline.
1580
1581 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1582
1583 * config/m68k/es1800.mt: Change comments.
1584
1585 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1586
1587 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1588
1589 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1590
1591 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1592 for core files.
1593
1594 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1595
1596 * values.c (unpack_long): Remove obsolete comment about using a
1597 switch statement.
1598
1599 * symfile.c (symbol_file_command): Add comments about command syntax.
1600
1601 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1602 Jim Kingdon (kingdon@cygnus.com)
1603
1604 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1605 are in the .plt section.
1606 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1607 find_solib_trampoline_target): New functions for handling
1608 stepping into -g compiled shared libraries.
1609 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1610 find_solib_trampoline_target): Add prototypes.
1611 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1612 Define to handle stepping into -g compiled shared libraries.
1613 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1614 stepping into -g compiled shared libraries.
1615
1616 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1617
1618 * configure.in: Add mips-*-sysv4* support.
1619 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1620 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1621 New files for MIPS SVR4 support.
1622 * Makefile.in: Update for new mipsv4 files.
1623 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1624 read_next_frame_reg to obtain the frame relative stack pointer.
1625 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1626 obtain the frame relative stack pointer.
1627 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1628 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1629 by entering them into the minimal symbol table.
1630 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1631 a long for float formats.
1632 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1633 get defined in <link.h>.
1634 * solib.c (solib_add): Add shared library sections to the section
1635 table of the target before adding the symbols.
1636 * partial-stab.h: Relocate static and global functions.
1637 * dbxread.c (read_dbx_symtab): Remove unused variable
1638 end_of_text_address. Relocate text_addr when passing it
1639 to end_psymtab.
1640
1641 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1642 library functions before the executable is run. Retrieve dynamic
1643 symbols from stripped executables.
1644 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1645 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1646 if no debugging symbols were found.
1647 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1648 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1649 is defined.
1650 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1651 OSF/1 has shared libraries.
1652
1653 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1654
1655 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1656 to BFD handling of dynamic symbols.
1657
1658 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1659
1660 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1661 then gets its real address into FUN and its GOT/DP value into %r19.
1662
1663 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1664
1665 * hppa-tdep.c (frameless_function_invocation): If no unwind
1666 descriptor was found, then assume this was not a frameless
1667 function invocation.
1668 (frame_saved_pc): If the saved PC is in a linker stub, then
1669 return the return address which the linker stub will return to.
1670
1671 * xm-hppab.h: Never define USG.
1672 * xm-hppah.h: Always define USG.
1673
1674 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1675
1676 * values.c (unpack_long, value_from_longest),
1677 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1678
1679 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1680
1681 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1682
1683 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1684
1685 For SVR4 targets, enable gdb to set breakpoints in shared
1686 library functions before the executable is run.
1687 * elfread.c (elf_symtab_read): Handle symbols for shared library
1688 functions.
1689 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1690 and moved to objfiles.c.
1691 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1692 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1693 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1694 the new generic definition from tm-sysv4.h works for Solaris.
1695
1696 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1697
1698 * elfread.c (elf_symtab_read): Change storage_needed,
1699 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1700 bfd_get_symtab_upper_bound. Check for errors from
1701 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1702 * nlmread.c (nlm_symtab_read): Same changes.
1703
1704 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1705
1706 * xcoffread.c (xcoff_next_symbol_text): New function.
1707 (read_xcoff_symtab): Set next_symbol_text_func to it.
1708 Move raw_symbol outside of read_xcoff_symtab.
1709
1710 * remote.c (getpkt): Remove unused "out" label.
1711
1712 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1713
1714 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1715 about more than one watchpoint being triggered.
1716
1717 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1718
1719 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1720
1721 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1722
1723 * blockframe.c (find_pc_partial_function): mst_file_text
1724 symbols do not live in the shared library transfer table.
1725 * ch-exp.y (decode_integer_value, match_character_literal,
1726 match_bitstring_literal): Guard tolower calls with isupper,
1727 tolower on old BSD systems blindly subtracts a constant.
1728 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1729 well when determining the producer of the object file.
1730 * mdebugread.c (has_opaque_xref): New function to check for
1731 cross reference to an opaque aggregate.
1732 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1733 enter typedefs to opaque aggregates into the symbol tables.
1734 * mdebugread.c (parse_external): Remove skip_procedures argument,
1735 it has always been 1. Remove code that handled stProc symbols,
1736 it was never executed and was wrong, as the index of a
1737 stProc symbol points to the local symbol table and not to the
1738 auxiliary symbol info. Update caller.
1739 * mdebugread.c (parse_partial_symbols): Do not enter external
1740 stProc symbols into the partial symbol table, they are already
1741 entered into the minimal symbol table.
1742 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1743 Remove all conditionals and definitions for ptx.
1744 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1745 Fix addresses of floating point registers in REGISTER_U_ADDR.
1746 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1747 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1748 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1749 signal trampoline code work.
1750 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1751 Remove all conditionals and definitions for ptx.
1752 Remove KDB definitions.
1753 * symm-nat.c (store_inferior_registers): Fetch registers before
1754 storing them to obtain valid floating point control registers.
1755 Store fpu registers.
1756 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1757 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1758 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1759 Fix typos.
1760 * symm-nat.c (child_resume): Update type of `signal' parameter.
1761 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1762
1763 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1764
1765 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1766 calling import stubs for functions in shared libraries.
1767
1768 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1769
1770 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1771
1772 * ch-lang.c (chill_is_varying_struct): Magic string is
1773 was "<var_length>" is now "__var_length" (more portable).
1774
1775 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1776
1777 * remote.c (getpkt): If we get a timeout, actually retry rather
1778 than just giving up the first time it happens.
1779 * remote.c: Document sequence numbers.
1780 (remote_store_registers): Change syntax of 'P' request so that it
1781 never looks like a sequence number.
1782
1783 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1784
1785 * os9kread.c (record_minimal_symbol): add section_offset to
1786 relocate minimal symbol table.
1787 * os9kread.c (read_minimal_symbols): ditto.
1788 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1789 file names.
1790 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1791 return. Also if file addr is 0 leave it 0, not to relocate.
1792 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1793 'set remotexoff' and 'set remotelog' commands.
1794
1795 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1796
1797 * remote.c (remote_store_registers): Add 'P' request to set an
1798 individual register.
1799 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1800 a target address.
1801
1802 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803
1804 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1805 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1806 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1807
1808 * command.c (do_setshow_command, case var_string): Never add a
1809 space to the end of the string.
1810 * NEWS: Document this change.
1811 * .gdbinit: Add a space to the "set prompt" command.
1812
1813 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1814
1815 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1816 changes to make it compile (it doesn't link yet).
1817
1818 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1819 (set_demangling_style, set_demangling_command): Use savestring not
1820 strdup. We were not dealing properly with a NULL return from
1821 strdup, and were not declaring strdup (the system header may or
1822 may not have it).
1823
1824 * valprint.c (val_print): Remove inaccurate comment about what
1825 types can be stub types.
1826
1827 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1828 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1829 Supply alternate version if ATTACH_DETACH is not defined.
1830 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1831 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1832 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1833
1834 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1835
1836 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1837 of a function.
1838 (skip_trampoline_code): Rewrite and add support for argument
1839 relocation stubs stubs, import/export stubs, calls through
1840 "_sr4export" and cascaded trampolines.
1841
1842 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1843 if no unwind descriptor is found.
1844
1845 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1846 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1847 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1848 differently. All registers are four bytes.
1849 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1850 the same size.
1851 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1852
1853 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1854 registers as both single and double values (fetching 2nd 32bit half
1855 as necessary). Annotate each register printed with its precision.
1856
1857 * paread.c (read_unwind_info): Fix off-by-one error.
1858
1859 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1860
1861 * main.c (complete_command): Deal with it if arg is NULL.
1862
1863 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864
1865 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1866 regarding using the PC--using the PC is necessary and all the
1867 FIXME comments in the world won't make it go away.
1868
1869 * valops.c (value_at, value_at_lazy): Give error if we dereference
1870 a pointer to void.
1871 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1872 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1873
1874 * stabsread.c (patch_block_stabs): Add comment about what happens
1875 if the definition is in another compilation unit from the stab.
1876
1877 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1878
1879 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1880
1881 * main.c (complete_command): New command, from Rick Sladkey
1882 <jrs@world.std.com>.
1883 (symbol_completion_function): Don't declare rl_point and
1884 rl_line_buffer; they are now declared in readline.h.
1885 (show_commands): Don't declare history_base; it is declared in
1886 history.h.
1887 * command.c (lookup_cmd): Don't delete trailing whitespace.
1888 Reverts change of 14 May 1989.
1889
1890 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1891
1892 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1893 code from prim_record_minimal_symbol_and_info() to here. Callers
1894 of the latter can legitimately supply a section number of -1.
1895
1896 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1897
1898 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1899 member functions have an element in args for a (nonexistent) this
1900 pointer.
1901
1902 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1903
1904 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1905
1906 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1907 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1908
1909 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1910 for the structure's type. All callers changed.
1911
1912 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1913 for each structure argument rather than assuming it's either
1914 true or false for all structure arguments.
1915
1916 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1917 on the length structure passed, not the compiler used.
1918
1919 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1920 argument for the structure's type.
1921
1922 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1923
1924 * values.c (set_internalvar): Don't set var->value until we are
1925 sure there won't be an error().
1926
1927 * remote.c (get_offsets): Reinstate comment which was in
1928 remote_wait about use of SECT_OFF_TEXT and so on.
1929
1930 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1931
1932 * symmisc.c (maintenance_check_symtabs): New function to check
1933 consistency of psymtabs and symtabs.
1934 * symtab.h (maintenance_check_symtabs): Add prototype.
1935 * maint.c: Add new `maint check-symtabs' command.
1936 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1937 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1938 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1939 comment.
1940 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1941 to write_memory to avoid warnings from gcc.
1942 * config/i386/xm-symmetry.h: Add missing #endif.
1943 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1944 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1945 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1946
1947 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1948
1949 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1950 (hppa_push_arguments): Likewise.
1951
1952 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1953
1954 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1955 improve remote debugging efficiency. Also fixed problems with
1956 doing function calls for programs with no entry points.
1957 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1958 entry_point_address.
1959 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1960 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1961 parse_lines): Pass section_offsets info to these routines so that
1962 we can relocate symbol table entries upon readin.
1963 * (psymtab_to_symtab_1): Set symtab->primary to tell
1964 objfile_relocate to do relocations for our symbols.
1965 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1966 (which hang off of the symbol table).
1967 * Use prim_record_minimal_symbols_and_info instead of
1968 prim_record_minimal_symbols to supply section info to make minimal
1969 symbol relocations work.
1970 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1971 -1, try to deduce it from ms_type.
1972 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1973 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1974 add code to relocate objfile->sections data structure.
1975 * remote.c (get_offsets): Use new protocol message to acquire
1976 section offsets from the target.
1977 * (remote_wait): Get rid of relocation stuff. That's all handled
1978 by objfile_relocate now.
1979 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1980 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1981 VM_MIN_ADDRESS.
1982 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1983
1984 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1985
1986 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1987 instead of 4.
1988 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1989 can no longer set this at run time.
1990 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1991 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1992 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1993 sparc-tdep.c compiles).
1994 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1995
1996 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1997
1998 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1999 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2000 * configure.in: Recognize m68*-cisco*-*.
2001
2002 * Makefile.in (TAGS): Use variables directly, rather than using
2003 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2004 and means that these filenames no longer need be unique across all
2005 the config/* directories.
2006 * configure.in: Put the config/*/ into TM_FILE, etc.
2007
2008 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2009 and trapv exceptions.
2010
2011 * target.h (struct section_table), objfiles.h (struct obj_section):
2012 Change name of field sec_ptr to the_bfd_section. More mnemonic
2013 and avoids the (sort of, for the ptx compiler) name clash with
2014 the name of the typedef.
2015 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2016 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2017
2018 * utils.c: Include readline.h.
2019 * Makefile.in (utils.o): Add dependency.
2020
2021 * remote.c (getpkt): Add support for run-length encoding.
2022
2023 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2024
2025 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2026
2027 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028
2029 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2030 prim_record_minimal_symbol.
2031 Callers: Pass it.
2032
2033 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2034 computing their offset from the start of the old buffer and adding
2035 to the new buffer, rather than by assuming we can add the
2036 difference between the old buffer and the new buffer (it might not
2037 fit in an int). Merge in cosmetic differences from emacs regex.c
2038 version of this macro.
2039
2040 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2041
2042 * Makefile.in (install-only): Fix use of program_transform_name.
2043
2044 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2045
2046 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2047 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2048 so I'm nuking the command.
2049 * symtab.c (find_addr_symbol): Comment out, no longer used.
2050
2051 * main.c (main): Don't init_source_path for the -cd argument. Now
2052 that source_path doesn't contain the current_directory from when
2053 GDB started up, init_source_path is no longer useful (and is
2054 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2055
2056 * TODO: Remove item about line numbers being off. It is useless
2057 and confusing without a reproducible test case (it mentions
2058 proceed(), but I was able to step through proceed without trouble).
2059
2060 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2061
2062 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2063 library functions before the executable is run. Retrieve dynamic
2064 symbols from stripped executables.
2065 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2066 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2067 symtab.c (list_symbols): Handle mst_solib_trampoline.
2068 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2069 for all targets, remove IBM6000_TARGET dependencies.
2070 * dbxread.c (read_dbx_dynamic_symtab): New function.
2071 * dbxread.c (dbx_symfile_read): Use it.
2072 * dbxread.c (SET_NAMESTRING): Set namestring to
2073 "<bad string table index>" instead of "foo" if the string index is
2074 corrupt.
2075 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2076 of mst_unknown.
2077 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2078 to break_command. Handle mst_file_* minimal symbol types.
2079 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2080
2081 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2082
2083 * c-exp.y(yylex): fix potential memory overflow.
2084
2085 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2086
2087 * environ.c (set_in_environ): Eliminate special handling of PATH and
2088 GNUTARGET.
2089 * putenv.c: Removed, conflicts with system declaration of
2090 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2091 unnecessary.
2092 * Makefile.in: Change accordingly.
2093 * procfs.c (procfs_create_inferior): Change comment accordingly.
2094
2095 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2096
2097 * rs6000-tdep.c: Change value to value_ptr.
2098
2099 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2100
2101 * i386m3-nat.c: Include floatformat.h.
2102 (get_i387_state): Use memset not bzero.
2103
2104 * Version 4.12.3.
2105
2106 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2107 ieee-float.h to floatformat.h.
2108
2109 * valprint.c (val_print_string): Ignore error if the error
2110 happened after a terminating '\0'.
2111
2112 * c-valprint.c (c_val_print): Never add 1 to return value from
2113 val_print_string; just return what it returns.
2114
2115 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2116 looping through all of the enums.
2117 * infrun.c (signals_info): Use it.
2118
2119 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2120
2121 * main.c (main): When printing warning about bad baud rate, don't
2122 use warning(); it relies on current_target which isn't set up yet.
2123
2124 * breakpoint.c (_initialize_breakpoint): Update docstring for
2125 tbreak to match what the code actually does. Don't mention tbreak
2126 in docstrings for "enable once" or "enable breakpoints once".
2127
2128 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2129
2130 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2131 while (0). That defeats the whole purpose of using do . . . while (0).
2132 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2133 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2134 using a ?: expression as an lvalue is not portable.
2135
2136 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2137 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2138 'p' and 'r' symbol descriptors into a single symbol to look for a
2139 LOC_REF_ARG.
2140 * README, config/sparc/tm-sparc.h: Update comments.
2141
2142 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2143
2144 * mdebugread.c (parse_type): Do not complain for types with
2145 an `indexNil' aux index, these are simply undefined types.
2146 Remove indexNil check from caller of parse_type.
2147 * mdebugread.c (parse_partial_symbols): Do not enter
2148 stGlobal, scCommon symbols into the minimal symbol table, their
2149 value is the size of the common, not its address.
2150 Handle scInit, scFini, scPData and scXData sections.
2151 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2152 mst_*.
2153 Enter stProc symbols into the global_psymbols list once, not into
2154 the static_psymbols_list.
2155 Get rid of dummy psymtab if it is empty, to allow proper detection
2156 of stripped executables.
2157 * mdebugread.c (cross_ref): Allow cross references to Fortran
2158 common blocks.
2159
2160 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2161
2162 * stabsread.c (common_block_end, fix_common_block): Stash the
2163 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2164 as to not assume that a pointer fits in an enum.
2165
2166 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2167
2168 * os9kread.c (fill_sym): check compiler verion number for pre-
2169 UltraC compiler.
2170 * os9kread.c (os9k_process_one_symbol): address of symbol is
2171 relative to section not module.
2172 * stabsread.c (define_symbol): add symbol type 's' as local
2173 symbol for os9k.
2174 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2175 monitor logging.
2176 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2177 * remote-os9k.c: fix bug in 'set remotebaud' function.
2178 * remote-os9k.c (rombug_link): minimize checking so to improve
2179 speed.
2180 * symfile.c (symbol_file_command): check if failed to link, also make
2181 the command be able to accept more than one filenames.
2182 * target.c (target_link): check if failed to link with rombug.
2183 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2184
2185 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2186
2187 * remote-es.c (es1800_child_ops): Don't declare it static.
2188
2189 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2190
2191 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2192
2193 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2194
2195 * dbxread.c: New variable lowest_text_address.
2196 (record_minimal_symbol, read_dbx_symtab): Set it.
2197 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2198 end_of_text_address.
2199 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2200
2201 * dbxread.c (end_psymtab): Remove old and commented out
2202 capping_global and capping_static. Fix comments regarding
2203 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2204
2205 * parser-defs.h: Add "extern" to start of variable declarations so
2206 we don't end up with commons.
2207 * parse.c: Define these variables.
2208
2209 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2210 as one.
2211
2212 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2213
2214 * alpha-tdep.c: Change value to value_ptr.
2215
2216 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2217
2218 * solib.c (elf_locate_base): New function to locate the address
2219 of the dynamic linker's runtime structure in the dynamic info section.
2220 * solib.c (locate_base): Use it instead of iterating over the list
2221 of mapped address segments.
2222 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2223 necessary.
2224
2225 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2226
2227 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2228 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2229 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2230 signal trampoline and interrupt routines.
2231 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2232 (frame_chain, frame_chain_valid): Likewise.
2233 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2234 saved regs convention for SP.
2235
2236 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2237 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2238 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2239
2240 * tm-hppah.h (IN_SIGTRAMP): Define.
2241
2242 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2243
2244 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2245 alphabetic character as the start of a name.
2246
2247 * sparclite/Makefile.in (all install): Build and install aload.
2248
2249 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2250 config.guess and config.sub produce.
2251
2252 * mips-tdep.c: Change value to value_ptr.
2253
2254 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2255
2256 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2257 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2258 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2259 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2260 value with value_ptr. This is for the ptx compiler.
2261 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2262 "sec_ptr" typedef.
2263 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2264 #if 0 i386_float_info.
2265 * symm-tdep.c (round): Remove. Also remove sgttyb.
2266 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2267 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2268 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2269 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2270 someday.
2271 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2272 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2273 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2274 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2275 tm-i386v.h is apparently OK.
2276 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2277 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2278 USE_O_NOCTTY.
2279
2280 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2281
2282 * osfsolib.c (xfer_link_map_member): Update to use new
2283 target_read_string interface.
2284
2285 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2286
2287 * infrun.c (wait_for_inferior): In checking
2288 remove_breakpoints_on_following_step, check
2289 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2290
2291 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2292
2293 * os9kread.c (os9k_process_one_symbol): Rename
2294 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2295 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2296 (CORE_ADDR)0, from target_link, since that is what it uses.
2297 Process name at end, not during parsing (like we did before Kung's
2298 change), so that -readnow and -mapped can appear anywhere.
2299 Make text_relocation a local variable.
2300 * config/i386/i386os9k.mt: Fix comment.
2301 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2302 * os9kread.c: Put "comments" after #endif inside /* */.
2303 * stabsread.h: Add os9k_stabs variable.
2304 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2305 Set it.
2306 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2307 descriptor in global_symbols not local_symbols.
2308 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2309 descriptors.
2310 (read_type): If os9k_stabs, accept function parameters after 'f'
2311 type descriptor.
2312 (read_array_type): If os9k_stabs, don't expect index type and
2313 expect lower and upper to be separated by ',' not ';'.
2314 (read_enum_type): If os9k_stabs, read a number before the first
2315 enumeration constant.
2316 (os9k_init_type_vector): New function.
2317 (dbx_lookup_type): Call it when starting new type vector.
2318 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2319 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2320 * os9kstab.c: Removed.
2321 * Makefile.in: Update accordingly.
2322 * objfiles.c (objfile_relocate_data): Removed.
2323 * remote-os9k.c (rombug_wait): Call objfile_relocate
2324 not objfile_relocate_data.
2325 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2326 * remote-os9k.c (rombug_wait): Call find_pc_section not
2327 find_pc_objfile.
2328 * main.c (quit_command): Check inferior_pid; revert Kung change.
2329 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2330
2331 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2332
2333 * os9kread.c: New file to read os9000 style symbo table.
2334 * os9kstab.c: new file to read os9000 style stabs.
2335 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2336 * objfiles.c (find_pc_objfile): new function to search objfile
2337 from pc.
2338 * objfiles.c (objfile_relocate_data): new function to relocate
2339 data symbols in symbol table.
2340 * objfiles.h: Add two aux fields in struct objfile to handle
2341 multiple symbol table files situation like in os9000.
2342 * symfile.c: Change so 'symbol-file' command can handle multiple
2343 files. Also call target_link() to get relocation infos.
2344 * target.c (target_link): new function to get relocation info when
2345 a symbol file is requested to load.
2346 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2347 because in cross mode there's no inferior pid, bit they need to
2348 be detached.
2349 Makefile.in: add os9kread.c os9kstab.c and .o's.
2350 configure.in: add i386os9k target.
2351 config/i386/i386os9k.mt: new add.
2352 config/i386/tm-i386os9k.h: new add.
2353
2354 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2355
2356 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2357 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2358
2359 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2360
2361 * target.c, target.h (target_read_string): Provide error detection to
2362 caller. Put string in malloc'd space, so caller need not impose
2363 arbitrary limits.
2364 * solib.c (find_solib): Update to use new interface.
2365 * irix5-nat.c (find_solib): Read o_path from inferior
2366 (clear_solib): Free storage for o_path.
2367 * valprint.c (val_print_string): Add comments.
2368
2369 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2370
2371 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2372 advance `p'.
2373
2374 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2375
2376 * value.h (struct value): Add modifiable field.
2377 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2378 (record_latest_value): Don't mess with VALUE_LVAL of value.
2379 * valops.c (value_assign): Check it. Reword existing error
2380 message on not_lval.
2381
2382 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2383 (STEP_SKIPS_DELAY): Added.
2384 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2385 the delay slot.
2386
2387 * valprint.c (val_print_string): If errcode is set, always print
2388 an error, regardless of force_ellipsis. In the non-EIO case,
2389 just print the error message rather than calling error(). Don't
2390 access *(bufptr-1) if bufptr points to the start of the buffer.
2391 When looking for '\0', don't increment bufptr and addr if bufptr
2392 started out already at limit. If an error happens on fetching the
2393 first character, don't print the string.
2394
2395 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2396
2397 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2398 obsolete.
2399
2400 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2401 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2402 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2403 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2404 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2405 * findvar.c: Update comment regarding ieee-float.h.
2406
2407 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2408
2409 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2410 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2411 Define to make backtracing through the various sigtramp handlers
2412 work.
2413 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2414 the saved pc from ucontext on the stack for SVR4 signal handling.
2415
2416 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2417
2418 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2419 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2420 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2421 just use the global variable itself. When printing baud rate,
2422 don't print a baud rate if baud_rate is -1.
2423
2424 * coffread.c (read_coff_symtab): Pass mst_file_* to
2425 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2426 symbols in the minimal symbols regardless of SDB_TYPE.
2427
2428 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2429
2430 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2431 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2432 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2433 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2434 ignored bs->stop for a bp_step_resume breakpoint.
2435 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2436 which performs one (the check_sigtramp2 one) of the functions
2437 which had been handled by the step_resume_breakpoint. For each
2438 use of the step_resume_breakpoint, make it still use the
2439 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2440 operate on both.
2441 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2442 When setting the frame address of the step resume breakpoint, set
2443 it to the address for frame *before* the call instruction is
2444 executed, not after.
2445
2446 * mips-tdep.c (mips_print_register): Print integers using
2447 print_scalar_formatted rather than duplicating all the
2448 CC_HAS_LONG_LONG and so on.
2449 (mips_push_dummy_frame): Use read_register_gen rather than using
2450 read_register and then putting it back in target format with
2451 store_unsigned_integer. If registers are more than 4 bytes, give
2452 an error rather than have some registers overwrite other
2453 registers.
2454 #if 0 unused include of opcode/mips.h.
2455
2456 * symfile.h: Don't declare arguments for coff_getfilename.
2457
2458 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2459
2460 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2461
2462 * configure.in (hppa*-*-osf*): New configuration.
2463 * config/pa/hppaosf.mt: New target makefile fragment.
2464 * config/pa/tm-hppao.h: New target include file.
2465
2466 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2467
2468 * exec.c (print_section_info): Print entry point for exec_bfd only.
2469 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2470 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2471 causes problems if <sys/types.h> has no multiple inclusion protection.
2472
2473 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2474
2475 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2476 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2477 (CALL_DUMMY_LENGTH): Changed accordingly.
2478
2479 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2480
2481 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2482 numbers of register windows.
2483
2484 * sparclite/hello.c: Add factorial function for testing.
2485 * salib.c: Use macros instead of constants for I/O addresses to
2486 make 931 support easier.
2487 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2488 register in sta/lda instructions.
2489
2490 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2491
2492 * dbxread.c (process_one_symbol): Set
2493 block_address_function_relative for COFF like we do for ELF and SOM.
2494
2495 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2496
2497 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2498 them in the pst.
2499 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2500 the enumerators of an ecoff enum into the partial symbol table.
2501 * mdebugread.c (parse_partial_symbols): Call it.
2502 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2503 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2504 offsets. Cast psymtab->read_symtab to PTR before passing it to
2505 gdb_print_address.
2506 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2507 set up the global offset table pointer in pic compiled code.
2508 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2509 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2510 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2511 ensures that floats are promoted to doubles before they are pushed
2512 on the stack.
2513
2514 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2515
2516 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2517 Fixup cache_on and flush_i_cache so that they work for both the
2518 930 and 932 processors. Rewrite most low level funcs (uart
2519 access & cache stuff) to use new ASI access macros in sparclite.h.
2520 Also make it easy to access second serial port.
2521
2522 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2523
2524 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2525 <sys/stat.h>; not needed.
2526
2527 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2528
2529 * stack.c (print_frame_info): In "pathological" case, don't
2530 distrust the line number information.
2531
2532 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2533
2534 * mips-tdep.c (mips_print_register): handle 64 bits register.
2535 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2536
2537 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2538
2539 * Version 4.12.2.
2540
2541 * Makefile.in (install): Do the sed for program_transform_name
2542 ourselves instead of worrying about INSTALL_XFORM. This enables
2543 users to override INSTALL_PROGRAM in the standard way.
2544
2545 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2546 depend on Makefile.in.
2547
2548 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2549 Only test against INT_MIN if a LONGEST is bigger than an int.
2550
2551 * README: Change GhostScript to Ghostscript.
2552
2553 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2554
2555 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2556 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2557 character file names.
2558 * Makefile.in (ALLPARAM): Add these files.
2559
2560 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2561 character file names.
2562 * Makefile.in: Add Kung's new mips64 files.
2563
2564 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2565
2566 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2567 mips64el-*-ecoff and mips64-big-*.
2568 * defs.h: get rid of FORCE_LONG_LONG.
2569 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2570 parsing. Change register size to be MIPS_REGSIZE.
2571
2572 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2573
2574 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2575 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2576 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2577
2578 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2579
2580 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2581 (remove_commands, add_commands): Add/remove hms-drain when target
2582 is connected.
2583
2584 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2585
2586 * configure.in: Add Lynx/rs6000 support.
2587 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2588 messages. Add rs6000 support. Don't try to modify unwritable
2589 registers.
2590 * rs6000-nat.c: Move lots of native dependent stuff (like core
2591 file support) from rs6000-tdep.c & xcoffexec.c to here.
2592 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2593 * xcoffexec.c: Move native dependent stuff to nat.c.
2594 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2595 from tm file.
2596 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2597 really native.
2598 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2599 New files to support Lynx/rs6000.
2600
2601 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2602
2603 * README: Remove note about gcc warnings on alpha, these should be
2604 gone now.
2605 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2606 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2607 remote-utils.c, stabsread.c: Include <string.h>.
2608 * regex.c: Include "defs.h", change re_comp argument to const char *.
2609 * infptrace.c (fetch_register, store_inferior_registers): Change
2610 regaddr to type CORE_ADDR.
2611 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2612 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2613
2614 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2615
2616 * symtab.h: Always define BYTE_BITFIELD to nothing.
2617
2618 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2619
2620 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2621 * configure.in: Remove comment about m68k-em.mt.
2622 * Makefile.in: Remove references.
2623
2624 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2625
2626 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2627 BFD_HOST_64_TYPE.
2628
2629 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2630
2631 * target.c (target_preopen): If target_kill doesn't remove the
2632 target from the stack, use pop_target to do it.
2633
2634 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2635 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2636 changes to stabsread.c from summer 1993.
2637
2638 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2639 printing the program, rather than passing NULL to printf.
2640 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2641 try to call UDIDisconnect again. Print better message.
2642 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2643 it via udi_close.
2644 (udi_create_inferior): If udi_session_id is negative, open a new
2645 TIP rather than giving an error.
2646
2647 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2648 config/ns32k/ns32km3.mh: Define NAT_FILE.
2649 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2650 (it was inconsistent and namespace-wrong) to NM_M3_H.
2651 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2652 (m3_open): New function.
2653 (m3_ops): Use it.
2654 * TODO: Update Mach section.
2655
2656 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2657
2658 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2659
2660 * printcmd.c (printf_command): Add missing single-letter
2661 backslash-escape sequences, and improve error message.
2662
2663 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2664
2665 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2666 rather than trying to shove an int into a pointer and back out
2667 again. This avoids compiler warnings.
2668
2669 * defs.h (alloca): Declare as void *, not char *, on hpux.
2670 Don't prototype it, just declare the return type.
2671
2672 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2673
2674 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2675 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2676
2677 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2678
2679 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2680 ZERO_REGNUM, just read it as zero without talking to the board.
2681
2682 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2683 backslash.
2684 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2685 to store_floating, not nonexistent variable len.
2686
2687 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2688 New functions.
2689 (mips_store_word): Change calling convention to return errors, and
2690 to provide old contents if the caller wants it.
2691 (mips_xfer_memory): Deal with errors from mips_store_word.
2692 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2693 define now that remote-mips.c doesn't use BREAKPOINT.
2694
2695 * remote-mips.c (mips_create_inferior): Call warning if arguments
2696 specified, and then execute "set args" command. Call error, not
2697 mips_error, if executable file not specified.
2698
2699 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2700 remote_debug.
2701
2702 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2703 to unsigned int.
2704
2705 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2706
2707 * value.h (print_longest): Rename "value" to "val" in prototype
2708 declaration because some compilers don't like arguments whose
2709 names are the same as types.
2710 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2711 before passing it to remote_*_bytes.
2712
2713 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2714
2715 * h8500-tdep.c (saved_pc_after_call): The size of the
2716 pc is memory model dependent. (segmented_command,
2717 unsegmented_command, _initialize_h8500_tdep): New commands to
2718 change memory model.
2719 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2720 command.
2721 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2722 (hms_wait): Use new status structure
2723 (hms_open): Push the target here. (hms_before_main_loop): Not
2724 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2725 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2726 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2727 all registers in a compact way.
2728
2729 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2730
2731 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2732 as CORE_ADDR to match definition in rs6000-tdep.c.
2733
2734 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2735
2736 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2737 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2738 definitions into the psymtab.
2739
2740 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2741
2742 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2743 a special exceptionSize for the 68332.
2744
2745 * remote-udi.c (udi_attach): If no arguments, print error.
2746
2747 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2748
2749 * Makefile.in (VERSION): Bump to 4.12.1
2750 * NEWS, README: Update to match 4.12 release.
2751
2752 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2753
2754 * command.c (empty_sfunc): New function.
2755 (add_set_cmd): Use it instead of not_just_help_class_command.
2756 (not_just_help_class_command): Change calling convention back to
2757 what it was before yesterday's change.
2758
2759 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2760 of the type if present.
2761
2762 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2763
2764 * printcmd.c (decode_format): Don't blithely set the size for
2765 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2766
2767 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2768 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2769 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2770 always just check against INT_MIN and INT_MAX (this also fixes things
2771 if sizeof (long) > sizeof (int), e.g. Alpha).
2772 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2773 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2774 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2775 BUILTIN_TYPE_UNSIGNED_LONGEST.
2776 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2777 longest_int and longest_unsigned_int.
2778 * value.h (struct value): Just align to LONGEST, rather than worrying
2779 about CC_HAS_LONG_LONG.
2780 * valarith.c (value_binop): Figure out type ourself based on
2781 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2782 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2783 * valprint.c (val_print_type_code_int): Just call
2784 extract_unsigned_integer directly, rather than going through
2785 unpack_long.
2786 * printcmd.c (decode_format): Remove code which would sometimes
2787 change 'g' size to 'w' for integers. print_scalar_formatted handles
2788 printing huge integers well enough, thank you.
2789
2790 * command.c (add_set_cmd, not_just_help_class_command): Change
2791 to make this the sfunc, not cfunc, since that is how we call it.
2792 * command.h: Comment difference between sfunc and cfunc.
2793 * demangle.c (set_demangling_command): Add third arg since that
2794 is how it is called.
2795 (_initialize_demangler): Use sfunc, not cfunc, for
2796 set_demangling_command, since that is how it is called.
2797 Remove show_demangling_command; it has no effect.
2798
2799 * command.c (shell_escape): Report errors correctly (with error
2800 message from strerror).
2801
2802 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2803
2804 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2805 x_scnlen.l rather than x_scnlen to match corresponding change in
2806 coff/internal.h.
2807
2808 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2809
2810 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2811 Change comments regarding TYPE_CODE_BOOL.
2812 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2813 regardless of the language.
2814 (value_true): Just call value_logical_not regardless of language.
2815 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2816 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2817 * language.h: Improve comment for la_builtin_type_vector.
2818 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2819 builtin_type_m2_bool.
2820
2821 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2822
2823 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2824 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2825
2826 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2827
2828 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2829 by restarting the ioctl.
2830
2831 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832
2833 * target.h (target_wait): Add comment about calling
2834 return_to_top_level.
2835
2836 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2837
2838 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2839 additional arguments.
2840 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2841
2842 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2843
2844 * sparc-stub.c: Remove unnecessary #include of memory.h.
2845
2846 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2847
2848 * mips-tdep.c: Remove code which sets saved_regs from
2849 init_extra_frame_info and put it in new function mips_find_saved_regs.
2850 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2851 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2852 check if it is NULL and call mips_find_saved_regs if so.
2853
2854 * remote-mips.c: Use unfiltered, not filtered, output most places.
2855
2856 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2857 backtrace. Revise comments.
2858
2859 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2860
2861 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2862 alpha and irix. The _sigtramp case has to be handled properly
2863 in the tdep files if we have no ecoff debugging info.
2864 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2865 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2866 without PC_REGNUM kludge.
2867 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2868 Clean up handling of mips sigtramp frames, improve comments.
2869
2870 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2871
2872 * paread.c (read_unwind_info): Fix typo.
2873
2874 * paread.c (pa_symtab_read): Update the "check_strange_names"
2875 filter to match GCC's current output. Filter out section symbols
2876 (which the HP linker sometimes puts in the wrong place).
2877
2878 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2879
2880 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2881
2882 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2883
2884 * Makefile.in: Remove all references to sparcly-nat.c.
2885
2886 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2887 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2888 duplicating serial.h and target.h.
2889
2890 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2891 are not used anywhere (a 5 Oct 1993 change removed the uses).
2892
2893 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2894 * config/m68k/es1800.mt: Add comment.
2895 * remote-es.c: Extensive changes to update to current conventions.
2896
2897 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2898 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2899 to achieve the desired timeout.
2900 * serial.h (serial_t): Add field timeout_remaining.
2901
2902 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2903
2904 * c-exp.y (yylex): Reenable nested type code.
2905
2906 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2907
2908 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2909
2910 * remote-mips.c (mips_ops): Fix docstring.
2911
2912 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2913
2914 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2915 with the old tm-m68k-em.h:
2916 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2917 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2918 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2919 Add FIXME regarding GET_LONGJMP_TARGET.
2920
2921 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2922 * infptrace.c (kill_inferior): Add comments.
2923 * main.c (quit_command): Call target_close after we kill or
2924 detach.
2925 * remote-udi.c (udi_close): Don't error() if QUITTING.
2926
2927 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2928
2929 * configure.in: Make m68k-coff and aout add monitor support in
2930 addition to the standard serial support.
2931
2932 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2933
2934 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2935 index indexNil.
2936
2937 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2938
2939 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2940 * elfread.c (record_minimal_symbol_and_info),
2941 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2942
2943 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2944
2945 * i386-stub.c: Add ".text" right before "mem_fault:".
2946
2947 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2948
2949 * remote-utils.c (usage): Fix message to be accurate and conform
2950 more closely to normal conventions.
2951
2952 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2953 whether to show information about exec_bfd, and not control whether
2954 to show information about device and speed.
2955
2956 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2957 usage message, don't dump core.
2958
2959 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2960 for variable size array.
2961 (bug_fetch_register, bug_store_register): Rename "value" to
2962 "fpreg_buf" because some compilers don't like variables whose
2963 names are the same as types.
2964 (bug_store_register): Use a cast when converting char * to
2965 unsigned char *.
2966
2967 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2968 of the command in error message (the text was referring to the old
2969 name of the command).
2970
2971 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2972
2973 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2974 full details on structure elements without names. This partially
2975 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2976 of those changes was accidental.
2977
2978 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2979 defined, make it an error to specify a single argument which is not
2980 a frame number.
2981
2982 * Makefile.in (version.c), main.c (print_gdb_version): Use
2983 host_alias and target_alias, not host_canonical and
2984 target_canonical, to print configuration.
2985
2986 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2987
2988 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2989 of builtin_type_long. It is necessary to get a type which is
2990 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2991
2992 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2993 various miscellaneous things discovered in the process:
2994 * printcmd.c, defs.h (print_address_numeric): New function.
2995 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2996 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2997 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2998 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2999 Use it.
3000 * utils.c, defs.h (gdb_print_address): New function.
3001 * expprint (dump_expression), gdbtypes.h: Use it.
3002 * breakpoint.c (describe_other_breakpoints),
3003 symmisc.c (dump_symtab, print_symbol):
3004 Use filtered not unfiltered I/O.
3005 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3006 just run gdb under a debugger for this (and it had problems with
3007 printing addresses, how to print b->shadow, etc.).
3008 * buildsym.c (make_blockvector), core.c (memory_error),
3009 exec.c (print_section_info), maint.c (print_section_table),
3010 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3011 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3012 Add comments saying code is broken. Marked with "FIXME-32x64".
3013 * dbxread.c (process_one_symbol), partial-stab.h (default),
3014 remote-vx.c (vx_run_files_info):
3015 Don't cast int being passed to local_hex_string.
3016 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3017 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3018 only being a long.
3019 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3020 and LOC_LOCAL.
3021 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3022 * source.c: Include <sys/types.h> regardless of USG.
3023
3024 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3025
3026 * valops.c (value_assign): Set `type' after coercing toval.
3027 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3028 Use extract_unsigned_integer to get the address of a reference.
3029
3030 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3031
3032 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3033 AIX can use ? instead of \ for continuation. Deal with it.
3034
3035 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3036 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3037 the HP compiler in ANSI mode doesn't like.
3038
3039 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3040 based on USG, rather than defining HAVE_SIGSETMASK to an
3041 expression containing defined. Having a macro used in #if expand
3042 to an expression containing "defined" is undefined according to
3043 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3044 it to.
3045
3046 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3047
3048 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3049 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3050
3051 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3052
3053 * ch-exp.y (match_string_literal): Allow a zero-length string.
3054 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3055
3056 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3057
3058 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3059 passing them to print_387_status.
3060 (print_387_status): Don't subtract top from 7 before using it.
3061 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3062 from 7; the above explains it.
3063
3064 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3065
3066 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3067 pointer value when fixing up the frame at the start of a function.
3068
3069 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3070
3071 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3072 Sparc from the stack.
3073
3074 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3075
3076 * remote-mips.c (mips_initialize): Clear mips_initializing via
3077 cleanup chain, not directly.
3078
3079 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3080 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3081 munging the timeout due to the limited range of c_cc[VTIME].
3082
3083 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3084 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3085 m3-nat.c (m3_create_inferior): Pass it.
3086 * procfs.c: Remove ptrace function. It was declared in a way which
3087 conflicted with the prototype in unistd.h on Solaris.
3088
3089 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3090
3091 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3092 in the sigcontext if it is a signal trampoline frame.
3093 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3094 Define for Solaris2.
3095
3096 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3097
3098 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3099 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3100 tm-sparc.h so they can be overridden if necessary.
3101
3102 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3103
3104 * lynx-nat.c: Add Sparc support.
3105 * sparcly-nat.c: Remove. It's useless.
3106 * config/sparc/nm-sparclynx.h: Rewrite.
3107 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3108 with lynx-nat.o
3109 * config/sparc/tm-sparclynx.h: Rewrite.
3110
3111 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3112
3113 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3114 directory. Old code was discarded, since the new opcode table has
3115 a different format.
3116
3117 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3118
3119 * Makefile.in (realclean): Remove info files per make-stds.texi.
3120
3121 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3122
3123 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3124 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3125 * config/sparc/tm-sun4sol2.h: Define it.
3126
3127 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3128
3129 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3130 if we did not find a symbol.
3131
3132 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3133
3134 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3135 is not defined.
3136
3137 * hppab-nat.c (call_ptrace): Delete redundant function.
3138 (kill_inferior, attach, detach, child_resume): Likewise.
3139 (child_xfer_memory): Likewise.
3140
3141 * hppah-nat.c (call_ptrace): Delete redundant function.
3142 (kill_inferior, attach, detach, child_resume): Likewise.
3143
3144 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3145
3146 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3147
3148 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3149
3150 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3151 (CHILD_XFER_MEMORY): Define.
3152 (PT_*): Define so that generic infptrace.c code can be used.
3153
3154 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3155
3156 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3157 struct section_offsets *, not a (nonexistent) struct section_offset *.
3158
3159 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3160 internal_xcoff_symtab, not an array of one of them. Change lots of
3161 "main_aux" to "&main_aux" and so on.
3162
3163 * coffread.c, xcoffread.c: Include <coff/internal.h>
3164 before "symfile.h".
3165
3166 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3167
3168 * coffread.c (coff_getfilename): Make it not static.
3169
3170 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3171
3172 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3173 a completely gratuitous difference between xcoffread.c and coffread.c).
3174
3175 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3176
3177 * infrun.c (wait_for_inferior): Don't set frame for
3178 step_resume_breakpoint for IN_SIGTRAMP cases.
3179
3180 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3181 breakpoint.c (bpstat_what): Move step_resume from its own field of
3182 the struct bpstat_what into the main_action. Make it override
3183 other breakpoints. This is a conservative change in the sense
3184 that before the step resume breakpoint was a breakpoint.c
3185 breakpoint, hitting the step resume breakpoint overrode even
3186 calling bpstat_stop_status.
3187
3188 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3189
3190 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3191 in case execution was stopped in the called function.
3192 * stack.c (print_frame_info, frame_info): If backtracing through
3193 a call dummy, handle the starting source line number on a line
3194 boundary like backtracing through sigtramp.
3195 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3196 for call dummy frame right. Remove old test for dummy frame,
3197 it has been unused at least since gdb-3.5.
3198 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3199 of the dummy frame.
3200
3201 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3202
3203 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3204
3205 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3206
3207 * infrun.c (signals_info), target.c (target_signal_from_name):
3208 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3209
3210 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3211
3212 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3213 * inflow.c (terminal_ours_1): When discussing how to deal with the
3214 tty state, make note of query() as well as readline.
3215
3216 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3217 signals for which stop and print are cleared by default.
3218
3219 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3220
3221 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3222 reserved fields to hold a stub unwind entry type. Fix typo.
3223 (stub_unwind_entry): New structure for raw stub unwind entries.
3224 (stub_unwind_types): The types of stubs we may encounter.
3225 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3226 * hppa-tdep.c (rp_saved): Use additional information provided
3227 by linker stub unwind descriptors.
3228 (frameless_function_invocation): Likewise.
3229 (frame_chain_valid): Likewise.
3230 * paread.c (compare_unwind_entries): New function for sorting
3231 unwind table entries.
3232 (read_unwind_info): Rewrite to remove dependency on host endianness.
3233 Read in data from the $UNWIND_END$ subspace which contains linker
3234 stub unwind descriptors. Merge that data into the basic unwind
3235 table.
3236
3237 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3238
3239 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3240
3241 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3242 from either the symbol name or the auxent.
3243 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3244 no longer static.
3245
3246 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3247
3248 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3249
3250 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3251
3252 * README: Update notes for alpha port.
3253
3254 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3255
3256 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3257 for operation fault, constraint fault, and type fault.
3258
3259 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3260
3261 * Makefile.in (init.c): Add comment explaining formatting conventions.
3262
3263 * c-exp.y (parse_number): Assign to temporary between the right
3264 shifts, to work around a bug in the SCO compiler.
3265
3266 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3267 Add various files which were added to GDB recently.
3268
3269 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3270 within_function.
3271
3272 * Makefile.in: Add mostlyclean target.
3273
3274 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3275
3276 * Version 4.11.4.
3277
3278 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3279
3280 * main.c (show_commands): Make return type of extern
3281 history_get be HIST_ENTRY, rather than struct _hist_entry.
3282 (The latter loses with the upcoming merged readline.)
3283
3284 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3285
3286 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3287 const char *, not char *.
3288
3289 * symtab.h (struct symbol): Make section short, not unsigned short.
3290
3291 * symtab.c (lookup_symbol): Add comment about QUIT here.
3292
3293 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3294
3295 * c-exp.y (parse_number): Check for overflow regardless of range
3296 checking. Fix overflow check to use unsigned LONGEST, not
3297 unsigned int.
3298
3299 * c-exp.y (parse_number): Make it so that integer constants are
3300 builtin_type_long_long if builtin_type_long isn't big enough or if
3301 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3302
3303 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3304 Print our "()" first, then recurse for the target type.
3305
3306 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3307
3308 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3309
3310 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3311
3312 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3313
3314 * utils.c (request_quit): Re-establish signal handler regardless
3315 of USG.
3316
3317 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3318
3319 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3320
3321 * i960-tdep.c: Include target.h.
3322
3323 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3324
3325 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3326
3327 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3328
3329 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3330 changes (status -> ourstatus; declare status, etc.).
3331 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3332
3333 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3334
3335 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3336
3337 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3338
3339 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3340
3341 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3342
3343 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3344
3345 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3346
3347 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3348
3349 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3350
3351 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3352 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3353
3354 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3355 writing it.
3356
3357 Add search to target vector (#if 0'd until after 4.12):
3358 * target.h (to_search, target_search): Add.
3359 * gdbcore.h, core.c (generic_search): Add.
3360 * remote.c (remote_search): Add.
3361 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3362 tag.
3363
3364 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3365 is on, call find_pc_function rather than relying just on the minimal
3366 symbols (probably only matters for symbol readers which don't put
3367 statics in the minimal symbols, but changing this strikes me as
3368 not conservative enough).
3369 Initialize name_location in all cases.
3370 If no symbol and no msymbol, don't print anything symbolic.
3371
3372 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3373
3374 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3375
3376 * printcmd.c (print_address_symbolic): Make it search the
3377 symtabs for variables as well as functions. Add `set print
3378 fast-symbolic-addr' and default it to fast (the old way).
3379 Print line numbers for data items as well as functions.
3380
3381 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3382 address, if a symbol is found (take two more args pointing to
3383 where to store these results).
3384
3385 * symtab.h (find_addr_symbol): Add prototype.
3386
3387 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3388
3389 * objfiles.h: Fix comments to reflect the fact that the phrase
3390 "top of stack" always refers to where the pushing and popping takes
3391 place, regardless of whether it is at the highest or lowest address.
3392
3393 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3394
3395 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3396 compiler generated tag names.
3397 * mdebugread.c (parse_type): Handle cross references to qualified
3398 aggregate types.
3399 * valops.c (value_struct_elt): Improve error message if the
3400 address of a method is requested from an object instance.
3401 * valops.c (search_struct_method): Make name_matched non-static
3402 to get it initialized correctly.
3403 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3404 exclude segment register which are not writable on newer SCO versions.
3405
3406 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3407
3408 * go32-xdep.c: Remove unused function uerror.
3409 (sigsetmask): Declare return type. Declare argument (to match the
3410 way it is called). Explicitly return 0.
3411
3412 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3413
3414 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3415 partial_symbol): Shrink the storage sizes of symbols, by making
3416 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3417 enums and small ints to the end of each struct to improve
3418 alignment, and switching the section number from int to unsigned
3419 short.
3420
3421 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3422
3423 * symtab.c (find_addr_symbol): New routine that will find the nearest
3424 symbol associated with an address. It does so by exhaustive
3425 search of the symtabs, so it's slow but complete.
3426
3427 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3428
3429 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3430 to [0,0] rather than [0, end of first source file]. This avoids
3431 problems with other parts of GDB looking for linetables in the
3432 _globals_ symtab. Eliminate variables num_object_files and
3433 first_object_file_end.
3434
3435 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3436
3437 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3438 (pop_frame): Restore PC2 and LR0 from dummy frames.
3439 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3440 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3441 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3442 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3443 (SETUP_ARBITRARY_FRAME): Define.
3444
3445 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3446
3447 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3448
3449 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3450
3451 * remote-udi.c (udi_resume): Correct prototype.
3452
3453 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3454
3455 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3456 hppa_frame_find_saved_regs.
3457 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3458 (prologue_inst_adjust_sp): New function.
3459 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3460 (skip_prologue): Completely rewrite to use unwind information.
3461 (hppa_frame_find_saved_regs): Likewise.
3462
3463 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3464
3465 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3466 to convert a signal number with appropriate bounds checking.
3467
3468 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3469
3470 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3471
3472 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3473 print a newline to end the display anyway.
3474
3475 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3476 coprocessor status regs) when popping a frame. This fixes
3477 float exceptions that occur after calling inferior functions.
3478
3479 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3480 Read and write the fsr (float status register) to/from the child
3481 process along with the float regs. Remove Peter Schauer's change
3482 of May 24 '93, which has higher overhead and doesn't solve the
3483 real problem (which was that FSR wasn't being set).
3484
3485 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3486
3487 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3488 stack overflow check isn't right after the register stack
3489 adjustment instruction. Metaware R2.3u compiler moves other
3490 things in front of it. This fix isn't perfect but is what's
3491 running.
3492
3493 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3494
3495 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3496
3497 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3498 character filenames.
3499 * configure.in: Change accordingly.
3500
3501 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3502
3503 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3504 _filtered io routines from these two files.
3505
3506 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3507
3508 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3509 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3510 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3511 DEC c89.
3512 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3513
3514 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3515
3516 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3517 printing to gdb_stderr.
3518
3519 * remote-udi.c (udi_kill): Don't close the connection, just set
3520 inferior_pid to zero.
3521 (udi_mourn): Call remove_breakpoints.
3522
3523 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3524
3525 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3526
3527 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3528
3529 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3530
3531 * remote-bug.c: At the start of each section, reset srec_frame
3532 back to 160.
3533
3534 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3535 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3536 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3537 code which looks for those two waitkinds. Use switch statement.
3538 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3539 CHILD_SPECIAL_WAITSTATUS.
3540
3541 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3542 * Move target_signal_from_host, target_signal_to_host, and
3543 store_waitstatus from inftarg.c to target.c. procfs needs them.
3544 * target.c: Include "wait.h" and <signal.h>.
3545 * target.h, infrun.c (proceed), proceed callers: Pass new code
3546 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3547 enums being treated as unsigned and is cleaner.
3548 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3549 TARGET_SIGNAL_0.
3550 * infcmd.c (signal_command), infrun.c (signals_info):
3551 Don't allow user to specify numeric equivalent of
3552 TARGET_SIGNAL_DEFAULT.
3553
3554 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3555
3556 * config/alpha/alpha-netware.mt: New target support for Alpha
3557 running Netware.
3558 * configure.in: Add alpha-*-netware* target.
3559
3560 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3561
3562 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3563
3564 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3565
3566 * target.h: Add enum target_waitkind, enum target_signal, and
3567 struct target_waitstatus. Change status argument to target_wait to
3568 be struct target_waitstatus * instead of int *.
3569 * target.h, infrun.c, all targets: Change type of signal arguments
3570 to resume(), proceed(), and target_resume() from int to enum
3571 target_signal.
3572 * All targets (*_wait, *_resume): Change accordingly.
3573 * infcmd.c (program_info, signal_command), throughout infrun.c,
3574 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3575 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3576 signal code stuff right with the new signals would be non-trivial).
3577 * inferior.h (stop_signal): Make it enum target_signal not int.
3578 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3579 target_signal_from_name): New functions.
3580 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3581 store_waitstatus): New functions.
3582 * procfs.c (procfs_notice_signals): Use them.
3583 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3584 print_fault.
3585 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3586
3587 * objfiles.c (build_objfile_section_table): Don't abort() if
3588 objfile->sections is already set.
3589
3590 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3591 to match recent change to exec.c.
3592
3593 * Version 4.11.3.
3594
3595 * main.c (print_gdb_version): Change year to 1994.
3596
3597 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3598 * Makefile.in (NONSRC): Add ChangeLog-93.
3599
3600 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3601
3602 * stabsread.c (read_type): Allow defining several type numbers
3603 at once (e.g. "(1,2)=(3,4)="...).
3604
3605 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3606
3607 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3608
3609 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3610
3611 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3612 to process_one_symbol.
3613 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3614 avoid caching a bad endaddr in find_pc_partial_function.
3615
3616 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3617
3618 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3619
3620 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3621
3622 * infrun.c (wait_for_inferior): Do not step or step resume past
3623 the end of a one-line function we just stepped into.
3624
3625 For older changes see ChangeLog-93
3626 \f
3627 Local Variables:
3628 mode: indented-text
3629 left-margin: 8
3630 fill-column: 74
3631 version-control: never
3632 End:
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