* coffread.c: General cleanup, and support for section offsets.
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2
3 * coffread.c: General cleanup, and support for section offsets.
4 (time.h, sys/types.h, libbfd.h): Don't include.
5 (cur_src_start_addr, cur_src_end_addr): Rename to
6 current_source_start_addr, current_source_end_addr.
7 (nlist_stream_global): Remove.
8 (nlist_bfd_global): New global variable.
9 (coff_symfile_read): Remove code that gets and uses fileno()
10 directly.
11 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
12 section_offsets parameter, add text/data section offset to
13 appropriate symbols' values.
14 (read_one_sym): Use bfd_read instead of fread.
15 (init_stringtab, init_lineno): Change first parameter to a bfd,
16 use bfd routines instead of raw I/O.
17
18 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
19
20 * symtab.c (decode_line_1): If funfirstline and we get a
21 non-LOC_BLOCK symbol (e.g. variable or type), then error().
22
23 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
24 Remove; unused.
25 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
26 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
27 (TAGS): Also pass result of find on config sub-directory to etags.
28 (ALLPARAM): Remove; now unused.
29
30 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
31
32 * Makefile.in (VERSION): Bump to 4.13.1
33 * NEWS, README: Update to match gdb 4.13 release version.
34
35 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
36
37 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
38 * cxux-nat.c: Remove dangling #else block.
39 (m88k_harris_core_register_addr): New function.
40
41 * environ.c (init_environ): If no environment, do nothing.
42
43 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
44
45 * remote.c (remote_wait): Return inferior_pid instead of 0 for
46 `W` message.
47
48 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
49
50 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
51 argument lists.
52
53 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
54
55 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
56 errno_max, signo_max, strtoerrno, strtosigno): Delete.
57 Include "libiberty.h" instead.
58
59 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
60
61 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
62 add additional argument specifying raw address to permit
63 proper release of debug registers.
64 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
65 change all callers.
66
67 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
68
69 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
70 define them in top.c. Add comments to the hooks.
71
72 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
73
74 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
75 `to_remove_breakpoint' fields.
76
77 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
78
79 * infcmd.c (run_command): Remove comment suggesting using
80 target_has_execution instead of inferior_pid.
81
82 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
83
84 * remote-mips.c (mips_open): add code to handle baud rate.
85
86 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
87
88 * infrun.c (wait_for_inferior): Call target_resume() upon
89 detection of new processes.
90
91 * procfs.c (create_procinfo): Return pointer to new procinfo
92 structure.
93 * (do_detach): Spacing & formatting cleanup.
94 * (procfs_wait): Move wait_again label to ensure that we really
95 wait again. On exit from fork, release new child from gdbs'
96 clutches.
97 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
98
99 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
100
101 * i386-nlmstub.c (handle_exception): Wait until the thread has
102 been started before killing the NLM by pointing the PC at
103 _exit().
104
105 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
106
107 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
108 Irix 5 has a standard _sigtramp signal handler.
109 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
110 it is not needed for a standard _sigtramp signal handler.
111 Add shared library sections to the section table of the target
112 before adding the symbols.
113 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
114 instructions that do not prepare a stack adjustment.
115 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
116 which does the right thing on machines where `char' is unsigned.
117
118 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
119
120 * remote.c (remote_open): Move setting of inferior_pid prior to
121 call to remote_start_remote. Also use unique value for pid to
122 avoid confusion with read_register_pid & friends.
123 * (remote_wait): Return inferior_pid instead of 0 in all cases.
124
125 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
126
127 * dwarfread.c (bfd.h): Don't include.
128
129 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
130
131 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
132 kill the program being debugged. KillMe(), the undocumented
133 call intended for this purpose, causes the server to hang.
134
135 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
136
137 * remote.c (read_frame): Calculate run length encoded checksum
138 correctly.
139 * config/sh/stub.c: New file.
140
141 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
142
143 * target.c (find_default_run_target): Make sure to_can_run is set
144 before calling it.
145
146 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
147
148 * TODO: Remove note about fast watchpoints and remove obsolete
149 Mach stuff.
150
151 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
152
153 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
154 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
155 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
156
157 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
158
159 * target.c (add_target): Don't call clean_target on target
160 vectors anymore.
161 * (unpush_target): Test for to_close being set before calling.
162 * (target_xfer_memory, target_info): Check for to_has_memory
163 before playing with memory.
164
165 * remote.c (remote_open): Set inferior_pid to make kill command
166 happy.
167 * inflow.c (kill_command): Revert change of Aug 2. Use
168 inferior_pid to determine whether to print out "The program is not
169 being run." message.
170
171 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
172
173 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
174 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
175 * m3-nat.c: Pass argument to return_to_top_level.
176 Declare m3_kill_inferior before use.
177 (port_chain_insert): In "can't happen" case, abort rather than
178 setting `mid' to large decimal constant (which gcc warns about).
179 (get_thread_name): Use cast to convert const char * to char *.
180 (add_mach_specific_commands): #if 0 "thread break" command.
181 (m3_trace_him): Call push_target.
182 (mach_really_wait): New argument pid; remove unused
183 variable pid.
184 (intercept_exec_calls): Call target_terminal_init and
185 target_terminal_inferior once the child execs.
186 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
187
188 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
189
190 * procfs.c (procfs_mourn_inferior): don't dereference the
191 procinfo pointer after it has been freed.
192
193 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
194
195 * breakpoint.c (breakpoint_1): Improve pluralization in display
196 of breakpoint hit counts.
197
198 * language.h (struct language_defn): Remove unused field
199 la_longest_float.
200 (longest_float): Remove, no longer used.
201 * language.c (unknown_language_defn, auto_language_defn,
202 local_language_defn): Remove init of la_longest_float field.
203 * c-lang.c (c_language_defn, cplus_language_defn,
204 asm_language_defn): Ditto.
205 * ch-lang.c (chill_language_defn): Ditto.
206 * m2-lang.c (m2_language_defn): Ditto.
207
208 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
209
210 * defs.h (bfd_read, bfd_seek): Remove declarations.
211 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
212
213 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
214
215 * inflow.c (kill_command): Fix a bug which prevented target
216 programs to be killed.
217
218 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
219
220 * defs.h: Change two-line declarations to one-line form.
221 (NORETURN): Define as "volatile" only for older GCCs.
222 (ATTR_NORETURN): Define for newer GCCs.
223 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
224
225 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
226
227 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
228 * breakpoint.c (delete_breakpoint, enable_breakpoint,
229 disable_breakpoint): Don't call breakpoints_changed; it is now
230 called via the *_breakpoint_hook functions.
231 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
232
233 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
234
235 * stabsread.c (read_type): Fix a bug in enum size calculation.
236
237 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
238
239 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
240 argument types to shut up GCC.
241
242 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
243 linker stub, then return the address the stub will return to.
244 (frame_saved_pc): Correctly restart the search for the saved
245 pc when a linker stub is encountered.
246
247 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
248 register stores emitted by the version 9 HP compilers.
249 (inst_saves_fr): Relax test for a specific base register (%r1);
250 this avoids losing with the version 9 HP compilers.
251 (skip_prologue): Try to skip argument stores emitted by the HP
252 compilers. It's not perfect, but it's better than before.
253
254 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
255
256 * findvar.c (write_pc write_pc_pid): Remove casts to long when
257 calling write_register_pid.
258 * (write_register_pid): Add prototype.
259
260 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
261
262 * remote.c (read_frame): Split readchar/checksum calculation into
263 two parts since evaluation order is undefined.
264
265 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
266
267 From Kevin A. Buettner (kev@cujo.geg.mot.com).
268 * Makefile.in (coredep.o): Add inferior.h as dependency.
269 * inflow.c: Add F_SETOWN to list of defines to check
270 around code that uses F_SETOWN.
271
272 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
273
274 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
275 set the -L and -B directory prefixes so we can link with it.
276
277 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
278
279 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
280 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
281 where appropriate.
282
283 * General hackery to support alternate user-interface.
284 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
285 disable_breakpoint): Call hooks for alternate user-interface.
286 * defs.h: Add declarations for alternate user-interface hooks.
287 * main.c (main): Add --nw (and --nowindows) options to disable
288 the GUI.
289 * (near call to command_loop): Call command_loop_hook if set.
290 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
291 * stack.c: Call print_frame_info_listing_hook if set.
292 * top.c (gdb_init): Initialize targets.c and utils.c prior to
293 other files to make sure that calls to error and warning will
294 work. Call init_ui_hook after everything else.
295 * utils.c (query): Call query_hook if set.
296 * (gdb_flush): Call flush_hook if set.
297 * Change _initialize_utils to initialize_utils cuz we don't use
298 automatic initialization of utils.c anymore.
299
300 * Support for TK GUI.
301 * Makefile.in: Add rule for gdbtk.o.
302 * configure.in: Add support for --enable-gdbtk.
303 * gdbtk.c: New file. Contains support routines for TK interface.
304 * gdbtk.tcl: New file. Implements GUI policy.
305
306 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
307 necessary.
308
309 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
310
311 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
312 there and we are using the gcc from the tree.
313 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
314
315 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
316
317 * Makefile.in (annotate.o): Add dependencies.
318
319 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
320
321 * sparclite/aload.c: Added new -q (quiet) option.
322 return 0 exit status if file was successfully downloaded.
323
324 * nlm/gdbserve.c: merge in command line argument parsing changes
325 and bug fixes made to i386-nlmstub.c.
326
327 * i386-nlmstub.c: The returnLength field must be initialized
328 before portConfig is passed to AIOGetPortConfiguration.
329 Compare command line arguments with strnicmp(); args are
330 case insensitive on netware.
331
332 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
333
334 * Makefile.in (DISTSTUFF): Add definition.
335 (diststuff): Add for new distribution support.
336 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
337 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
338 Remove old distribution building rules, now uses standard
339 distribution support in parent directory Makefile.in.
340
341 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
342
343 * target.c (push_target): Cast result from xmalloc.
344
345 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
346
347 * elfread.c (elf_symtab_read): Discard compiler labels generated
348 by the Solaris 2.1/Intel SunPro compiler.
349
350 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
351
352 * target.c (nomemory): Fix prototype and routine to take correct
353 args.
354
355 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
356
357 * Makefile.in (clean): Remove libgdb-files.
358
359 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
360
361 * coredep.c: Include inferior.h.
362
363 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
364
365 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
366 line arguments.
367
368 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
369
370 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
371 .cp as C++, alphabetize better.
372
373 * breakpoint.c (ignore, condition): Move usage note into body of
374 help text, so first line can be one-line summary.
375
376 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
377
378 * target.c (unpush_target): Fix handling of removal of top target.
379
380 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
381
382 * Makefile.in: Add stuff to build nlmstub.
383 * Add rule for annotate.o to keep Sun make happy.
384 * configure.in: Add config for powerpc/Netware.
385
386 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
387 filename. This speeds up handling of trailing N_SO stabs (they
388 mark the end of a .o file).
389
390 * target.c, target.h: Change the way pushing and popping of
391 targets work to support target overlays and inheritance.
392 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
393 Fixup references to current_target, due to previous changes.
394
395 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
396 needed to get the address of longjmp out of the target.
397
398 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
399
400 * main.c: Include <ctype.h>.
401
402 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
403
404 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
405 prompt.
406
407 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
408
409 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
410
411 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
412
413 * Makefile.in (VERSION): Bump to 4.12.4.
414
415 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
416
417 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
418 * configure.in (m88*-harris-cxux*): New configuration.
419 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
420 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
421 New files.
422 * config/m88k/tm-m88k.h: Add comment about Harris OS.
423 (TARGET_WRITE_PC): Pass pid through to register writers.
424
425 * configure.in (m68*): Put vendor-only-specified host configs
426 after vendor-and-os-specified configs.
427 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
428
429 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
430 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
431 consistently.
432
433 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
434
435 * elfread.c (elf_symtab_read): Handle error return from
436 bfd_get_dynamic_symtab_upper_bound gracefully.
437
438 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
439
440 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
441 registers in use by the inferior.
442 * coredep.c (fetch_core_registers, register_addr): Use it.
443 * findvar.c (registers_changed, registers_fetched,
444 read_register_bytes): Ditto.
445 * infcmd.c (do_registers_info, registers_info): Ditto.
446 * infptrace.c (fetch_inferior_registers,
447 store_inferior_registers): Ditto.
448 * stack.c (frame_info): Ditto.
449
450 * coredep.c (CORE_REGISTER_ADDR): New macro.
451 (fetch_core_registers): Use it.
452
453 * breakpoint.c (ignore, condition): Add usage notes to help strings.
454 * symfile.c (add-symbol-file): Add usage note to help string.
455 (add_shared_symbol_files_command): New command.
456
457 gcc -Wall lint.
458 * inferior.h (read_pc_pid): Declare.
459 * breakpoint.c (watchpoint_check): Cache breakpoint in local
460 variable b, remove unused variable other_type_used.
461 * main.c (inferior.h, call-cmds.h): Include.
462 (gdb_init): Declare.
463 * remote.c (remote_wait): Return 0 by default.
464
465 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
466
467 Stop printing at null char option, from Oliver Meyer
468 (omeyer@i3.informatik.rwth-aachen.de).
469 * valprint.h, valprint.c (stop_print_at_null): New global.
470 * valprint.c (_initialize_valprint): New print set subcommand
471 "null-stop".
472 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
473 printing a char array, adjust the number of chars to print.
474
475 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
476
477 From Kevin A. Buettner (kev@cujo.geg.mot.com).
478 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
479 pic code in addition to prologues where an instruction from the
480 prologue gets moved into the delay slot of a branch instruction
481 immediately following the prologue. A table of potential prologue
482 instructions (prologue_insn_tbl) is now used for picking apart a
483 function prologue.
484 (frame_find_saved_regs): Changed the way in which limit gets set
485 so that the delay slot of branch instructions immediately
486 following the prologue gets examined.
487 (pushed_size, store_parm_word, store_parm, push_parameters,
488 collect_returned_value): Deleted.
489
490 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
491
492 * infrun.c (wait_for_inferior): Handle stepping into leaf
493 functions whose prologue consists of gp loading code only.
494
495 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
496
497 * dbxread.c: Don't include libbfd.h.
498 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
499 <time.h>, or <sys/types.h>.
500 * elfread.c (elf_symfile_read): Use only standard BFD functions to
501 collect information about the stab and stab string sections.
502
503 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
504
505 * stabsread.c (read_huge_number): handle large unsigned number
506 for stabs generated by os9k C compiler.
507
508 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
509
510 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
511 * breakpoint.h (hit_count): New breakpoint field.
512 * breakpoint.c (show_breakpoint_hit_counts): New variable.
513 (clear_breakpoint_hit_counts): New function.
514 (bpstat_stop_status): Increment the hit count.
515 (breakpoint_1): Display the hit count.
516 * infcmd.c (run_command): Reset breakpoint hit counts.
517 * target.c (generic_mourn_inferior): Don't clear ignore counts if
518 displaying hit counts.
519
520 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
521
522 * elfread.c (elf_symfile_read): Unconditionally add dynamic
523 symbols for all symbol files. Makes skipping over the
524 trampoline code work when stepping from a function in a shared
525 library into a function in a different shared library for Irix 5.
526 Other ELF targets do not have enough information in their
527 dynamic symbol tables to make this work.
528 (elf_symtab_read): Relocate mst_solib_trampoline address.
529
530 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
531
532 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
533 * configure.in (m68*-atari-sysv4*): New configuration.
534 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
535 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
536 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
537 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
538 * config/m68k/amix.mh, config/m68k/amix.mt,
539 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
540 by m68kv4 files.
541
542 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
543
544 * symtab.c (find_function_start_sal): New function to find
545 the start of a function from a function symbol.
546 (decode_line_1, decode_line_2): Use it instead of open coded
547 partial copies of the code.
548 (list_symbols): Quote symbol name before passing it to
549 break_command to enable proper handling of mangled symbols.
550
551 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
552
553 * ch-exp.y (match_simple_name_string): Don't lower-case here.
554 * ch-exp.y (yylex): First try name lookup using exact name
555 typed by user; if that fails, try lower-cased name.
556
557 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
558
559 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
560 Move "no debugging symbols found" test to symfile.c.
561 * symfile.c (syms_from_objfile, reread_symbols): Add
562 "no debugging symbols found" test.
563 * coffread.c (init_stringtab): Handle stripped files with a
564 stringtab offset of zero gracefully.
565 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
566 BFD instead of stop_pc heuristic to determine if it is a dynamically
567 linked object file.
568 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
569 ioctl, it indicates that the process has exited.
570
571 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
572
573 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
574 .PARISC.unwind section now.
575
576 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
577
578 * breakpoint.c (mention): Always show breakpoint address if no
579 source file.
580
581 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
582
583 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
584 handling of shared libraries for non-ELF executables, but only if
585 HANDLE_SVR4_EXEC_EMULATORS is defined.
586 (locate_base): Try to find debug_base in the dynamic linker
587 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
588 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
589 Define to enable handling of shared libraries for a.out executables,
590 run under Solaris BCP.
591
592 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
593
594 * infrun.c (wait_for_inferior): Print "Program exited normally"
595 regardless of batch_mode.
596 * defs.h, top.c (batch_mode): Removed.
597
598 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
599
600 * Makefile.in (dcache_h): Remove redundant definition.
601 (init.c): Add a comment.
602 (top.c): Remove explicit compile action.
603 * breakpoint.c (mention): Share code indicating location of
604 break/watchpoints, don't print address if addressprint is off.
605 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
606 (demangle): Remove redundant declarations.
607 * eval.c: Remove redundant function declarations.
608 * objfiles.h: Cosmetic and grammatical improvements.
609 * TODO: Various updates.
610
611 * remote-mips.c: Replace all \r chars with \015.
612 (mips_receive_header): Display control characters readably.
613 (mips_xfer_memory): Add a simple progress display.
614
615 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
616
617 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
618 using go32.
619 * remote-hms.c (flush): New function.
620 (expect): Get edge case right.
621 (hms_read_inferior_memory): Be more tolerant of line noise.
622
623 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
624
625 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
626 target files, not non-existent mach3.mh and mach3.mt.
627
628 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
629
630 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
631 symbols for all symbol files. Makes skipping over the
632 trampoline code work when stepping from a function in a shared
633 library into a function in a different shared library.
634 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
635
636 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
637
638 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
639 names mean end of .o file.
640 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
641 top of routine. Handle new thread notification cleanly.
642 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
643 thread notification scheme.
644 * (child_resume): General cleanups, handle resumption of all
645 threads properly.
646
647 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
648
649 * ser-go32.c: Rewrite to run under windows.
650 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
651 bus interface.
652 * serial.c (serial_open): Notice device "pc".
653 * remote-e7000.c: Fix copyright date.
654 (expect): Compare \n and \r the same.
655 (e7000_open): Allow pc as a serial port
656 * sh/sh.mt: Add ser-e7kpc.
657 * h8300/h8300hms.mt: Add ser-e7kpc.
658 * main.c (proc_wait): Don't wait if using go32.
659
660 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
661
662 * somread.c: Simplify by using stabsect_build_psymtabs.
663 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
664 corresponding to the name of the text section. All references
665 changed.
666 (somstab_build_psymtabs): Delete function, no longer needed.
667
668 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
669
670 * somread.c: Renamed from paread.c. Changed function names and
671 comments to reflect that this file deals with SOM (an object file
672 format), rather than the PA (a cpu).
673 (Makefile.in): Chaned appropriately.
674 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
675 * dbxread.c (somstab_build_psymtabs): Renamed from
676 pastab_build_psymtabs.
677
678 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
679
680 * core-sol2.c: New file to handle ELF and BCP core file flavours.
681 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
682 core-svr4.
683 * Makefile.in: Updated for core-sol2.c.
684 * README: Add notes about SPARCworks cc under Solaris 2.x,
685 from Casper H.S. Dik (casper@fwi.uva.nl).
686 * config/mips/xm-makeva.h: Removed, no longer necessary.
687 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
688 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
689 config/mips/xm-riscos.h: Remove references to xm-makeva.h
690
691 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
692
693 * gdba.el: Put program input and output in a separate buffer.
694
695 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
696
697 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
698 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
699 with global variable of same name in libnsl.so on UnixWare.
700
701 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
702
703 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
704 embedded in template name.
705
706 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
707
708 * config/i386/nm-linux.h: change calling convention of
709 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
710 target_insert_watchpoint() and
711 target_remove_watchpoint().
712
713 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
714 to be long long in gdb.
715 * config/mips/tm-bigmips.h: ditto.
716
717 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
718
719 * c-lang.c (asm_language_defn): New definitions for language_asm,
720 mostly copied from c_language_defn, to avoid warnings when
721 switching between c and asm stack frames.
722
723 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
724
725 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
726 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
727 (upgrade_type, handle_psymbol_enumerators): Likewise.
728 (has_opaque_xref, cross_ref): Likewise.
729 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
730 debugging information, rather than doing it here.
731 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
732 point in ecoff_debug_swap backend structure, rather than calling
733 ecoff_slurp_symbolic_info directly.
734
735 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
736
737 * breakpoint.c: Include annotate.h. Call annotate_field rather
738 than printing annotation directly.
739
740 * main.c: Include string.h.
741
742 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
743
744 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
745 call it instead of doing normal loop.
746 * infcmd.c (attach_command): Don't call wait_for_inferior if
747 running Mach 3.
748 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
749 hook that can decide whether to step over the next breakpoint.
750 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
751 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
752 doing normal quit.
753
754 * configure.in: Improve sorting/formatting of hosts and targets.
755 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
756 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
757 * Makefile.in (stop-gdb): New target.
758 * stop-gdb.c: New file, utility to get attention of waiting GDBs
759 in Mach 3.
760
761 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
762
763 * top.c (gdb_init): Init current_directory in gdb_init. Probably
764 the identical initialization can be deleted from main.c, but i
765 haven't done so just in case.
766
767 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
768
769 * gdba.el: Added menu windows and slightly improved window
770 handling to gdba.el. Fixed numerous minor bugs that were causing
771 emacs and gdb to fall out of sync.
772
773 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
774
775 * breakpoint.c: annotate changes lost at merge, put back in.
776
777 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
778
779 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
780 i387-tdep.o.
781
782 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
783
784 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
785 of inftarg.o.
786 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
787 writing of floating registers, the dpx2 kernel disallows it.
788 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
789 is contained in o_praw.
790 * irix5-nat.c (solib_map_sections): Adjust sections by the
791 difference between the loaded address and the prelinked address.
792 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
793 address.
794 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
795 symbols, their value is absolute.
796 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
797 libraries fh->adr fields of zero. Relocate minimal symbol values
798 upon readin. Relocate non-stabs symbols upon readin.
799 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
800 start address of the outermost block.
801 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
802 instead of section_offsets and use relocated pst->textlow for
803 line number and procedure address relocations.
804
805 From gmo@MicroUnity.com (Guillermo A. Loyola):
806 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
807 Handle SGI Irix5 stIndirect symbol type.
808
809 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
810
811 * breakpoint.c: fix a syntax error native cc does not like.
812
813 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
814 * sparclite/Makefile.in: ditto.
815 * sparcl-tdpe.c: change file name because first 8 chars has to be
816 unique.
817 * sparcl-stub.c: ditto.
818
819 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
820
821 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
822
823 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
824
825 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
826 ignore) a PID argument.
827 (hppa_pop_frame): Pass a PID to target_write_pc.
828 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
829 and pass through a PID argument.
830 (target_read_pc, target_write_pc): Update prototypes.
831
832 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
833
834 * Makefile.in: add new file sparclite-tdep.c.
835 * sparclite/Makefile.in: add new file sparclite-stub.c.
836 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
837 support.
838 * config/sparc/sparclite.mt: add sparclite-tdep.o.
839 * config/sparc/tm-sparclite.h: add hardware breakpoints support
840 defiines and code.
841 * sparclite-tdep.c: new file, contains hardware breakpoint support
842 code.
843 * sparclite-stub.c: new file, stub code that add support hardware
844 breakpoint support.
845 * breakpoint.c: add hardware breakpoint support.
846 * breakpoint.h: add new breakpoint type to support hardware
847 breakpoint.
848 * config/mips/nm-irix4.h: change interface for target dependent
849 code supporting watch point.
850 * config/pa/nm-hppab.h: change interface for target dependent
851 code supporting watch point.
852
853 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
854
855 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
856 output.
857 * stabsread.c (read_struct_fields): os9k nested structure does not
858 have terminating ';', instead it just get to ',' and bit position
859 and length.
860
861 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
862
863 * nlmread.c (nlm_symtab_read): Clean up a bit.
864 * (nlm_symfile_read): Record bounds of main() so that backtrace
865 command will know where to stop.
866 * objfiles.c (objfile_relocate): Relocate entry point/func info
867 for backtrace as well.
868 * objfiles.h: Define values for invalid PCs for entry point info.
869 * symfile.c (init_entry_point_info): Initialize invalid values
870 with aforementioned macros.
871 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
872 to cause backtrace to stop when it gets back to main().
873 * config/i386/tm-i386nw.h: Ditto.
874
875 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
876
877 Fix value_print, which used to be ostensibly language-independent,
878 but would print pointers and arrays in C syntax. Instead, call
879 a language-specific function.
880 * language.h (struct language_defn): New functional field
881 la_value_print.
882 (LA_VALUE_PRINT): New macro.
883 * language.c (unk_lang_value_print): New stub/dummy function.
884 (unknown_language_defn, auto_language_defn, local_language_defn):
885 Use it.
886 * c-valprint.c (c_value_print): New function, with code moved from:
887 * valprint.c (value_print): ... here. Now just invoke
888 LA_VALUE_PRINT to do language-specific stuff.
889 * valprint.c (value_print_array_elements): Make non-static.
890 * c-lang.c (c_language_defn, cplus_language_defn): Add
891 c_value_print in the la_value_print field.
892 * m2-lang.c (m2_language_defn): Likewise.
893 * ch-lang.c (chill_language_defn): But here use chill_value_print.
894 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
895 * ch-valprint.c (chill_value_print): New function, based on
896 c_value_print, but use Chill "look and feel."
897 * c-lang.h (c_value_print): New prototype.
898 * ch-lang.h (chill_value_print): New prototype.
899 * value.h (value_print_array_elements): New prototype.
900
901 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
902 and case TYPE_CODE_SET): Check that the element type isn't a stub.
903
904 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
905
906 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
907 to new file top.c. Make things extern instead of static and
908 similar rearrangements to deal with this.
909 * top.h: New file.
910 * utils.c: Move fputs_unfiltered to main.c. Remove
911 FPUTS_UNFILTERED_OVERRIDE ifndef.
912 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
913 and libgdb uses utils.c and top.c.
914
915 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
916
917 * hppa-tdep.c (skip_trampoline_code): Fix typo.
918
919 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
920
921 * ch-valprint.c (chill_val_print_array_elements): New function.
922 A Chill version of val_print_array_elements, it prints the
923 array index labels, in additions ot the array element values.
924 (chill_val_print): Use the new function.
925
926 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
927
928 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
929 target.
930 * defs.h (enum language): Add language_asm.
931 * findvar.c (read_register_bytes read_register_gen
932 write_register_bytes read_register read_register_pid
933 write_register write_register_pid supply_register): Move multi-
934 thread handling down into these routines. Create XXX_pid routines
935 that allow register references to specify the pid.
936 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
937 read_sp write_sp read_fp write_fp): Move these routines from
938 infcmd to findvar to centralize the whole mess.
939 * i386-nlmstub.c: Portability fixes.
940 * infptrace.c (child_resume): Conditionalize to allow other natives
941 to override it. Remove PIDGET gubbish, it's no longer necessary.
942 * infrun.c (wait_for_inferior): Put registers_changed() before
943 target_wait() to speed up remote debugging.
944 * Replace code that reads registers from other threads with much
945 nicer looking new function calls (see changes to findvar.c).
946 * Don't skip prologues if debugging assembly source.
947 * lynx-nat.c (child_resume): Lynx now needs it's own version of
948 child_resume to handle multi-thread debugging properly.
949 * remote.c: Add O response to get console output from target.
950 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
951 SERIAL_ERROR here to simplify callers.
952 * Change static var timeout to remote_timeout.
953 * (fromhex): Remove unnecessary return -1 at end of routine.
954 * (remote_wait): Turn this into a big switch statement. Add
955 support for O response.
956 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
957 * (getpkt): Split getpkt into two parts. read_frame deals with
958 all formatting issues, run-length encoding, and framing. getpkt
959 now handles error recovery, and frame detection.
960 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
961 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
962 control. (hardwire_readchar): Handle EINTR from read().
963 * symfile.c (deduce_language_from_filename): Add support for .s
964 files.
965 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
966 override infptrace's child_wait.
967 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
968 instead of XXXlynx.h.
969 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
970 tm-rs6000lynx.h.
971 * nlm/gdbserve.c: Portability fixes.
972
973 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
974
975 * inftarg.c (child_wait): Call proc_wait, not wait.
976 (child_mourn_inferior): Call proc_remove_foreign.
977 * main.c (gdb_init): Call init_proc.
978 * main.c: Provide dummy versions of init_proc, proc_wait, and
979 proc_remove_foreign for the gdb case (the libgdb case provides its
980 own versions of these functions).
981 * Makefile.in (libgdb-files): Add libproc.a.
982
983 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
984
985 Hardware watchpoints for Linux, from Rick Sladkey
986 (jrs@world.std.com).
987 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
988 new hardware breakpoint recovery method.
989 * i386v-nat.c (i386_insert_watchpoint,
990 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
991 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
992 New functions to support the 386 hardware debugging registers.
993 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
994 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
995 target_insert_watchpoint, target_remove_watchpoint): Define these
996 macros to use the hardware debugging functions in i386v-nat.c.
997
998 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
999
1000 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1001 build it.
1002
1003 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1004
1005 * target.c, target.h: New variables target_activity_function and
1006 target_activity_fd.
1007 * inflow.c, inferior.h: New functions set_sigio_trap and
1008 clear_sigio_trap.
1009 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1010
1011 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1012
1013 * remote-sim.h (sim_verbose): Delete.
1014 Document callbacks needed.
1015 (sim_*): Change result to void where there isn't one.
1016 (sim_open): Clarify argument and error response.
1017 (sim_close): Declare.
1018 (sim_load): Change bfd_handle argument to file name. Clarify result.
1019 (sim_create_inferior): Renamed from sim_set_args.
1020 (sim_set_pc): Delete.
1021 (sim_info): Delete printf_fn argument.
1022 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1023 (gdbsim_load): Try sim_load first.
1024 (gdbsim_create_inferior): Call sim_create_inferior.
1025 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1026 (gdbsim_close): Call sim_close.
1027 (gdbsim_files_info): Update call to sim_info.
1028 (gdbsim_ops): Realign comments.
1029
1030 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1031
1032 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1033
1034 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1035 the auxent if the symbol's name is ".file". From David Edelsohn
1036 <c1dje@watson.ibm.com>.
1037
1038 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1039
1040 * breakpoint.c (breakpoint_1): Fix typo.
1041
1042 * annotate.c (annotate_field_end): Fix typo.
1043
1044 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1045
1046 * Makefile.in (TSSTART): Remove; no longer used.
1047
1048 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1049 fputs_unfiltered and exit directly, rather than fatal. The latter
1050 calls vfprintf_unfiltered!
1051
1052 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1053 * value.h, printcmd.c (print_value_flags): Move from here...
1054 * annotate.c: ...to here, and make it use can_dereference.
1055
1056 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1057
1058 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1059 Remove, needed for both native and cross.
1060 * target.c (attach_flag, generic_mourn_inferior): Put here.
1061 * utils.c (job_control): Put here.
1062 (terminal.h): Don't include anymore.
1063
1064 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1065
1066 * source.c (find_source_lines): Always use code that was #ifdef
1067 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1068 leaving it on the chain. Reindent much of this function.
1069 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1070 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1071 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1072 config/ns32k/xm-ns32km3.h: Remove all references to
1073 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1074 * main.c, fork-child.c, many config files: Remove all
1075 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1076 longer be needed.
1077
1078 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1079 This avoids __eprintf troubles.
1080
1081 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1082
1083 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1084 initialization code which needs to be called even if we bypass the
1085 command line stuff into gdb_init.
1086 * utils.c (fputs_unfiltered): Surround in #ifndef
1087 FPUTS_UNFILTERED_OVERRIDE.
1088 * Makefile.in (libgdb.a): New target.
1089
1090 * utils.c: Rearrange I/O stuff a bit so that all output goes
1091 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1092 which made %s not work with arbitrarily large strings.
1093 * printcmd.c (printf_command): Use printf_filtered, not
1094 printf_unfiltered and printf, now that arbitrary limit is gone.
1095
1096 gcc -Wall lint:
1097 * breakpoint.c (watchpoint_check): Remove unused variable b.
1098 * stack.c (print_frame_info): Move sp and buf inside #if.
1099 * eval.c (evaluate_subexp): Remove unused variables pp,
1100 mangle_ptr, ptr, and mangle_tstr.
1101 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1102 and mangle_ptr.
1103 * symtab.c (lookup_symtab): Put variable copy inside #if.
1104 (decode_line_1): Put variable q1 inside #if 0.
1105 * target.h: Declare target_link.
1106 * infrun.c (wait_for_inferior): Remove unused variables signame.
1107 * remote.c (remote_resume): Remove unused variable name.
1108 * c-exp.y (parse_number): Parenthesize operand of shift.
1109 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1110 (this is a semantic change, the warning seems to have detected a bug).
1111 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1112 * coffread.c: Move variable temptype inside #if.
1113 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1114 name.
1115 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1116 (chill_val_print): Remove unused variable in_range.
1117 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1118 (chill_val_print): Add default case for switch.
1119 * stabsread.h: Declare stabsect_build_psymtabs.
1120 * os9kread.c (read_minimal_symbols): Make this return void.
1121 (os9k_symfile_read): Remove unused variables stb_exist and val.
1122 (os9k_symfile_init): Remove unused variable val.
1123 (fill_sym): Remove unused variable id.
1124 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1125 unused variable nsl.
1126 Remove unused variable symfile_bfd.
1127 #if 0 unused variables lbrac_unmatched_complaint and
1128 lbrac_mismatch_complaint.
1129 Remove declaration for non-existent function os9k_next_symbol_text.
1130
1131 * annotate.c, annotate.h: New files, containing a function for
1132 each annotation which outputs it.
1133 * Move breakpoints_changed from breakpoint.c to annotate.c.
1134 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1135 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1136 Use annotate.c functions to output annotations.
1137 * Makefile.in (OBS): Add annotate.o.
1138
1139 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1140
1141 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1142 elf_unwind_entries are always initialized.
1143
1144 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1145 stubs which return directly to the caller rather than to the stub
1146 itself.
1147
1148 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1149
1150 * c-exp.y (yyerror): Display a more informative error message.
1151 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1152 * m2-exp.y (yyerror): Ditto.
1153
1154 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1155
1156 * inflow.c (job_control): Move definition to front of file.
1157
1158 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1159
1160 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1161 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1162
1163 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1164
1165 * Makefile.in (kdb): Remove old init.c creation commands.
1166 * configure.in (sparclite): Match on sparclite*.
1167 * sparclite/aload.c (main): Only change section addresses for
1168 a.out format object files.
1169
1170 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1171
1172 * config/i386/go32.mh: Define CC.
1173
1174 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1175
1176 * gdbserver/Makefile.in: Remove irrelevant definitions and
1177 comments inherited from the gdb Makefile.
1178 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1179 (VERSION): Update to 4.12.3.
1180 (gdbserver): Remove any existing executable first.
1181 (distclean, realclean): Remove nm.h.
1182 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1183 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1184 Don't use absolute pathname.
1185
1186 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1187
1188 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1189 error.
1190
1191 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1192
1193 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1194 (print_it_normal): Add annotations for the inferior starting and
1195 stopping, and for all the various messages related to how it
1196 stopped.
1197
1198 * printcmd.c (do_one_display): Annotate.
1199 * stack.c (print_frame_info): Annotate printing of stack frames.
1200
1201 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1202
1203 * remote.c (get_offsets): Handle case where stub doesn't support
1204 qOffsets message.
1205
1206 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1207
1208 Add partial support for g++ code compiled with -fvtable-thunks.
1209 * c-valprint.c (c_val_print): Add vtblprint support
1210 when using thunks.
1211 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1212 pointers (if using thunks) as well as array of structs (otherwise).
1213 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1214 level, and make the latter non-static (so define_symbol can use it).
1215 * stabsread.c (define_symbol): If the type being defined is a
1216 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1217 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1218 * values.c (value_virtual_fn_field): Handle thunks.
1219 * values.c (value_headof): Minor efficiency hack.
1220 * values.c (value_headof): Incomplete thunk support. FIXME.
1221
1222 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1223
1224 * valprint.c (print_longest): Clarify comment about use_local.
1225 * printcmd.c, defs.h (print_address_numeric), callers in
1226 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1227 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1228 exec.c: New argument use_local.
1229 * source.c (identify_source_line): Use filtered output. Use
1230 print_address_numeric.
1231
1232 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1233 language.c (type_error, range_error): Use filtered output.
1234 * utils.c (error_begin): Update comment to tell people to use
1235 filtered output.
1236
1237 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1238 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1239 bfd.h.
1240
1241 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1242
1243 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1244 from the fault, #ifndef FAULTED_USE_SIGINFO.
1245 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1246
1247 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1248
1249 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1250 Explicitly annotate each record.
1251
1252 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1253
1254 * xcoffexec.c: Reformat to standards and lint.
1255 (language.h): Include.
1256 (exec_close): Declare arg "quitting".
1257 (file_command): Declare arg "from_tty".
1258 (map_vmap): Cast xmalloc result to PTR.
1259 * rs6000-nat.c: Reformat to standards and lint.
1260 (exec_one_dummy_insn): Use char array for saved instruction.
1261 (fixup_breakpoints): Declare.
1262 (vmap_ldinfo): Be more informative in fatal error messages.
1263 (xcoff_relocate_symtab): Define to return void.
1264 * xcoffsolib.h: Reformat to standards, improve comments.
1265 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1266
1267 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1268
1269 * utils.c, defs.h (error_begin): New function.
1270 (quit): Print annotation before printing the error message.
1271 * main.c (return_to_top_level): Print annotation before doing the
1272 longjmp.
1273 * symtab.c (decode_line_1): Call error not warning and then
1274 return_to_top_level. Call error_begin and printf_unfiltered
1275 rather calling warning (before calls to return_to_top_level).
1276 * core.c (memory_error): Use error_begin, printf_unfiltered,
1277 print_address_numeric and return_to_top_level instead of error.
1278 Cleans up a FIXME-32x64.
1279 * language.c (type_error, range_error): Call error_begin
1280 not just target_terminal_ours.
1281
1282 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1283 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1284 side of an assignment is non-portable.
1285
1286 * utils.c (query): Change syntax of query annotations to be
1287 consistent with other input annotations.
1288 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1289
1290 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1291
1292 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1293 for stabs symtabs.
1294 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1295 that have a stack frame size of 32k or larger (from Paul Flinders).
1296 Remove #if 0'd code.
1297
1298 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1299
1300 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1301 for Lynx platforms that need it.
1302 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1303
1304 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1305
1306 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1307 than trying to deduce it from the fault.
1308
1309 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1310
1311 * printcmd.c (print_address_symbolic): Initialize name to empty
1312 string to avoid core dump if lookup fails.
1313 * remote-e7000.c (printf_e7000debug): Error if target not open.
1314
1315 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1316
1317 * i386-nlmstub.c: Update to be more in line with PIN stub.
1318 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1319 * (hex2mem): Init ptr.
1320 * General cleanups to use ConsolePrintf, standard prologues, etc...
1321
1322 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1323
1324 * i386-nlmstub.c: More changes to be compatible with remote.c.
1325
1326 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1327 into (the far less frequently called) dbx_symfile_read.
1328
1329 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1330
1331 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1332
1333 * dbxread.c (record_minimal_symbol): Record the section
1334 associated with the symbol to make dynmaic relocation work.
1335 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1336 Solaris brain-damage which don't apply to relocatable object
1337 files.
1338 * (stabsect_build_psymtabs): New routine to read stabs out of an
1339 arbitrarily named section.
1340 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1341 globals.
1342 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1343 stabs out of the nlm.
1344 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1345 brain-damage which don't apply to relocatable object files.
1346 * remote.c (putpkt): Improve error reporting and error handling.
1347 * (get_offsets): Temporary kludge to force data & bss sections to
1348 have the same relocation.
1349 * stabsread.c (define_symbol, scan_file_globals): Record section
1350 info in sym.
1351
1352 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1353
1354 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1355 FIXME-32x64 comment.
1356
1357 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1358
1359 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1360 to after call to target_wait. This means that flush_cached_frames
1361 can call target_terminal_ours if it wants to.
1362 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1363 comment about why the code is dubious.
1364
1365 * stabsread.c (read_type): Call read_type, not nonexistent
1366 os9k_read_type.
1367
1368 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1369
1370 * remote-os9k.c (rombug_fetch_registers): set trace mode
1371 correctly.
1372 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1373 buffer.
1374 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1375 extra info.
1376 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1377 passed to process_one_symbol.
1378 * stabsread.c (read_type): process os9k functio prototype.
1379
1380 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1381
1382 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1383 dump core.
1384
1385 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1386
1387 * utils.c (prompt_for_continue): Annotate prompt.
1388 (query): Annotate query.
1389 * printcmd.c (print_frame_args): Change syntax of argument
1390 annotation to make name and value part of a single group of
1391 annotations, not two separate groups.
1392 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1393 * valprint.c (val_print_array_elements): Change syntax of
1394 annotation to be more concise.
1395 * main.c, defs.h (command_line_input): New argument tells what
1396 string to include in the annotations.
1397 * symtab.c (decode_line_2), main.c (read_command_lines,
1398 command_loop): Change callers.
1399
1400 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1401 target null pointer.
1402 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1403
1404 * printcmd.c (output_command): Annotate things we print here too.
1405 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1406 * Move declaration of print_value_flags from defs.h to value.h.
1407 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1408
1409 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1410
1411 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1412 BFD handles sun3 dynamic relocations now.
1413 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1414 symbol table.
1415
1416 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1417
1418 * printcmd.c (print_command_1): Annotate the top-level expressions
1419 that we print.
1420 (print_frame_args): Annotate each argument.
1421 * printcmd.c, defs.h (print_value_flags): New function.
1422 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1423 * valprint.c (val_print_array_elements): Annotate each array element.
1424
1425 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1426
1427 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1428 the register contains a pointer to the type, not the type itself.
1429
1430 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1431
1432 * main.c (main): Accept --annotate=N option and make --fullname
1433 the same as --annotate=1.
1434 (command_line_input): Print annotatation before and after prompt.
1435 * blockframe.c (flush_cached_frames): Print annotation.
1436 * Rename frame_file_full_name to annotation_level and move it from
1437 symtab.h to defs.h.
1438 * source.c (identify_source_line): If annotation_level > 1,
1439 change output format.
1440 * breakpoint.c: Print annotation whenever a breakpoint changes.
1441 * main.c: New variable server_command.
1442 (command_line_input): Parse "server " and set server_command.
1443 (dont_repeat): Check server_command.
1444
1445 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1446
1447 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1448 updating raw_symbol and symnum. Return a value in the case where
1449 we complained.
1450
1451 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1452 takes care of it.
1453 * parse.c: Don't define block_found; it is defined in symtab.c.
1454 * parser-defs.h: Add comment regarding block_found.
1455
1456 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1457
1458 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1459 argument.
1460
1461 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1462
1463 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1464 section vma. Do not read dynamic relocs for sun3 executables to
1465 avoid BFD assertion message.
1466
1467 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1468
1469 * nm-hppab.h (KERNEL_U_ADDR): Define.
1470 (FIVE_ARG_PTRACE): Likewise.
1471 (CANNOT_STORE_REGISTER): Likewise.
1472 * nm-hppah.h (KERNEL_U_ADDR): Define.
1473 (FIVE_ARG_PTRACE): Likewise.
1474 (CANNOT_STORE_REGISTER): Likewise.
1475 (NEED_TEXT_START_END): Likewise.
1476
1477 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1478 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1479 (FIVE_ARG_PTRACE): Likewise.
1480 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1481 (FIVE_ARG_PTRACE): Likewise.
1482
1483 * hppa-tdep.c (read_unwind_info): Make static.
1484 (restore_pc_queue): Indirect through the target vector to
1485 reload the register state.
1486
1487 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1488
1489 * paread.c (compare_unwind_entries): Delete function. It's been
1490 moved into hppa-tdep.c.
1491 (read_unwind_info): Likewise.
1492 (pa_symfile_read): No longer call read_unwind_info. The unwind
1493 tables will be read in as they are needed.
1494
1495 * hppa-tdep.c (compare_unwind_entries): New function.
1496 (read_unwind_info, internalize_unwinds): Likewise.
1497 (find_unwind_entry): Read in unwind information on demand.
1498
1499 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1500
1501 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1502 to : in search path processing.
1503 * defs.h (qsort): Rename argument in prototype.
1504 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1505 some compilers.
1506 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1507 (false): Eliminate usages.
1508
1509 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1510
1511 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1512 All references to value changed to value_ptrlage_command is now
1513 called big_command.
1514 All references to value changed to value_ptr.
1515 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1516 * remote-hms.c (hms_wait): Timeout after five seconds.
1517 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1518 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1519 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1520
1521 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1522
1523 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1524 #ifdefs.
1525 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1526
1527 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1528
1529 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1530 bp_watchpoint_scope breakpoints.
1531 (struct breakpoint): Add val_chain and related_breakpoint fields
1532 for use by watchpoints.
1533
1534 * breakpoint.c (within_scope): Delete. No longer used.
1535 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1536 (target_{remove,insert}_watchpoint): Likewise.
1537 (can_use_hardware_watchpoint): New function.
1538 (remove_breakpoint): New function to remove a single breakpoint
1539 or hardware watchpoint.
1540 (insert_breakpoints): Handle insertion of hardware watchpoints.
1541 Store a copy of the value chain derived from the watchpoint
1542 expression.
1543 (remove_breakpoints): Simplify by using remove_breakpoint.
1544 (delete_breakpoint): Likewise.
1545 (watchpoint_check): Delete the watchpoint and watchpoint scope
1546 breakpoints when the watchpoint goes out of scope. Save & restore
1547 the current frame after checking watchpoints.
1548 (breakpoint_init_inferior): Likewise (restarting the program
1549 makes all local watchpoints go out of scope).
1550 (bpstat_stop_status): Handle hardware watchpoints much like normal
1551 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1552 when the watchpoint goes out of scope. Remove and reinsert all
1553 breakpoints before returning if we stopped when a hardware watchpoint
1554 fired.
1555 (watch_command): Use a hardware watchpoint when possible. If
1556 watching a local expression, build a scope breakpoint too.
1557 (map_breakpoint_numbers): Also call given function for any
1558 related breakpoints.
1559 (disable_breakpoint): Never disable a scope breakpoint.
1560 (enable_breakpoint): Handle hardware breakpoints much like normal
1561 breakpoints, but recompute the watchpoint_scope breakpoint's
1562 frame and address (if we have an associated scope breakpoint).
1563 (read_memory_nobpt): Handle hardware watchpoints like normal
1564 watchpoints. When necessary handle watchpoint_scope breakpoints.
1565 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1566 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1567 (disable_command): Likewise.
1568
1569 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1570 Extern prototype added to frame.h
1571
1572 * infrun.c (wait_for_inferior): Set current_frame and select
1573 a frame before checking if we stopped due to a hardare watchpoint
1574 firing. Handle stepping over hardware watchpoints.
1575 (normal_stop): Remove unnecessary call to select_frame.
1576
1577 * value.h (value_release_to_mark): Declare.
1578 * values.c (value_release_to_mark): New function.
1579
1580 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1581 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1582
1583 * hppab-nat.c (hppa_set_watchpoint): New function.
1584
1585 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1586 (HAVE_STEPPABLE_WATCHPOINT): Define.
1587 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1588 (target_{insert,delete}_watchpoint): Define.
1589
1590 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1591 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1592 (target_{insert,remove}_watchpoint): Likewise.
1593
1594 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1595
1596 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1597 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1598 often have the same names as debug symbols for functions, and
1599 confuse lookup_symbol().
1600
1601 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1602
1603 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1604 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1605 REGISTER_RAW_SIZE (1).
1606 Together these changes work around a bug in HP's compiler. Both
1607 seem to be necessary.
1608
1609 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1610
1611 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1612 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1613 are type mst_solib_trampoline.
1614
1615 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1616
1617 * config/m68k/es1800.mt: Change comments.
1618
1619 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1620
1621 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1622
1623 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1624
1625 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1626 for core files.
1627
1628 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1629
1630 * values.c (unpack_long): Remove obsolete comment about using a
1631 switch statement.
1632
1633 * symfile.c (symbol_file_command): Add comments about command syntax.
1634
1635 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1636 Jim Kingdon (kingdon@cygnus.com)
1637
1638 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1639 are in the .plt section.
1640 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1641 find_solib_trampoline_target): New functions for handling
1642 stepping into -g compiled shared libraries.
1643 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1644 find_solib_trampoline_target): Add prototypes.
1645 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1646 Define to handle stepping into -g compiled shared libraries.
1647 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1648 stepping into -g compiled shared libraries.
1649
1650 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1651
1652 * configure.in: Add mips-*-sysv4* support.
1653 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1654 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1655 New files for MIPS SVR4 support.
1656 * Makefile.in: Update for new mipsv4 files.
1657 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1658 read_next_frame_reg to obtain the frame relative stack pointer.
1659 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1660 obtain the frame relative stack pointer.
1661 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1662 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1663 by entering them into the minimal symbol table.
1664 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1665 a long for float formats.
1666 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1667 get defined in <link.h>.
1668 * solib.c (solib_add): Add shared library sections to the section
1669 table of the target before adding the symbols.
1670 * partial-stab.h: Relocate static and global functions.
1671 * dbxread.c (read_dbx_symtab): Remove unused variable
1672 end_of_text_address. Relocate text_addr when passing it
1673 to end_psymtab.
1674
1675 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1676 library functions before the executable is run. Retrieve dynamic
1677 symbols from stripped executables.
1678 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1679 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1680 if no debugging symbols were found.
1681 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1682 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1683 is defined.
1684 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1685 OSF/1 has shared libraries.
1686
1687 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1688
1689 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1690 to BFD handling of dynamic symbols.
1691
1692 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1693
1694 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1695 then gets its real address into FUN and its GOT/DP value into %r19.
1696
1697 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1698
1699 * hppa-tdep.c (frameless_function_invocation): If no unwind
1700 descriptor was found, then assume this was not a frameless
1701 function invocation.
1702 (frame_saved_pc): If the saved PC is in a linker stub, then
1703 return the return address which the linker stub will return to.
1704
1705 * xm-hppab.h: Never define USG.
1706 * xm-hppah.h: Always define USG.
1707
1708 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1709
1710 * values.c (unpack_long, value_from_longest),
1711 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1712
1713 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1714
1715 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1716
1717 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1718
1719 For SVR4 targets, enable gdb to set breakpoints in shared
1720 library functions before the executable is run.
1721 * elfread.c (elf_symtab_read): Handle symbols for shared library
1722 functions.
1723 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1724 and moved to objfiles.c.
1725 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1726 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1727 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1728 the new generic definition from tm-sysv4.h works for Solaris.
1729
1730 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1731
1732 * elfread.c (elf_symtab_read): Change storage_needed,
1733 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1734 bfd_get_symtab_upper_bound. Check for errors from
1735 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1736 * nlmread.c (nlm_symtab_read): Same changes.
1737
1738 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1739
1740 * xcoffread.c (xcoff_next_symbol_text): New function.
1741 (read_xcoff_symtab): Set next_symbol_text_func to it.
1742 Move raw_symbol outside of read_xcoff_symtab.
1743
1744 * remote.c (getpkt): Remove unused "out" label.
1745
1746 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1747
1748 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1749 about more than one watchpoint being triggered.
1750
1751 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1752
1753 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1754
1755 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1756
1757 * blockframe.c (find_pc_partial_function): mst_file_text
1758 symbols do not live in the shared library transfer table.
1759 * ch-exp.y (decode_integer_value, match_character_literal,
1760 match_bitstring_literal): Guard tolower calls with isupper,
1761 tolower on old BSD systems blindly subtracts a constant.
1762 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1763 well when determining the producer of the object file.
1764 * mdebugread.c (has_opaque_xref): New function to check for
1765 cross reference to an opaque aggregate.
1766 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1767 enter typedefs to opaque aggregates into the symbol tables.
1768 * mdebugread.c (parse_external): Remove skip_procedures argument,
1769 it has always been 1. Remove code that handled stProc symbols,
1770 it was never executed and was wrong, as the index of a
1771 stProc symbol points to the local symbol table and not to the
1772 auxiliary symbol info. Update caller.
1773 * mdebugread.c (parse_partial_symbols): Do not enter external
1774 stProc symbols into the partial symbol table, they are already
1775 entered into the minimal symbol table.
1776 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1777 Remove all conditionals and definitions for ptx.
1778 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1779 Fix addresses of floating point registers in REGISTER_U_ADDR.
1780 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1781 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1782 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1783 signal trampoline code work.
1784 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1785 Remove all conditionals and definitions for ptx.
1786 Remove KDB definitions.
1787 * symm-nat.c (store_inferior_registers): Fetch registers before
1788 storing them to obtain valid floating point control registers.
1789 Store fpu registers.
1790 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1791 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1792 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1793 Fix typos.
1794 * symm-nat.c (child_resume): Update type of `signal' parameter.
1795 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1796
1797 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1798
1799 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1800 calling import stubs for functions in shared libraries.
1801
1802 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1803
1804 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1805
1806 * ch-lang.c (chill_is_varying_struct): Magic string is
1807 was "<var_length>" is now "__var_length" (more portable).
1808
1809 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1810
1811 * remote.c (getpkt): If we get a timeout, actually retry rather
1812 than just giving up the first time it happens.
1813 * remote.c: Document sequence numbers.
1814 (remote_store_registers): Change syntax of 'P' request so that it
1815 never looks like a sequence number.
1816
1817 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1818
1819 * os9kread.c (record_minimal_symbol): add section_offset to
1820 relocate minimal symbol table.
1821 * os9kread.c (read_minimal_symbols): ditto.
1822 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1823 file names.
1824 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1825 return. Also if file addr is 0 leave it 0, not to relocate.
1826 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1827 'set remotexoff' and 'set remotelog' commands.
1828
1829 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1830
1831 * remote.c (remote_store_registers): Add 'P' request to set an
1832 individual register.
1833 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1834 a target address.
1835
1836 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1837
1838 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1839 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1840 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1841
1842 * command.c (do_setshow_command, case var_string): Never add a
1843 space to the end of the string.
1844 * NEWS: Document this change.
1845 * .gdbinit: Add a space to the "set prompt" command.
1846
1847 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1848
1849 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1850 changes to make it compile (it doesn't link yet).
1851
1852 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1853 (set_demangling_style, set_demangling_command): Use savestring not
1854 strdup. We were not dealing properly with a NULL return from
1855 strdup, and were not declaring strdup (the system header may or
1856 may not have it).
1857
1858 * valprint.c (val_print): Remove inaccurate comment about what
1859 types can be stub types.
1860
1861 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1862 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1863 Supply alternate version if ATTACH_DETACH is not defined.
1864 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1865 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1866 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1867
1868 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1869
1870 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1871 of a function.
1872 (skip_trampoline_code): Rewrite and add support for argument
1873 relocation stubs stubs, import/export stubs, calls through
1874 "_sr4export" and cascaded trampolines.
1875
1876 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1877 if no unwind descriptor is found.
1878
1879 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1880 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1881 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1882 differently. All registers are four bytes.
1883 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1884 the same size.
1885 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1886
1887 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1888 registers as both single and double values (fetching 2nd 32bit half
1889 as necessary). Annotate each register printed with its precision.
1890
1891 * paread.c (read_unwind_info): Fix off-by-one error.
1892
1893 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1894
1895 * main.c (complete_command): Deal with it if arg is NULL.
1896
1897 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1898
1899 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1900 regarding using the PC--using the PC is necessary and all the
1901 FIXME comments in the world won't make it go away.
1902
1903 * valops.c (value_at, value_at_lazy): Give error if we dereference
1904 a pointer to void.
1905 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1906 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1907
1908 * stabsread.c (patch_block_stabs): Add comment about what happens
1909 if the definition is in another compilation unit from the stab.
1910
1911 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1912
1913 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1914
1915 * main.c (complete_command): New command, from Rick Sladkey
1916 <jrs@world.std.com>.
1917 (symbol_completion_function): Don't declare rl_point and
1918 rl_line_buffer; they are now declared in readline.h.
1919 (show_commands): Don't declare history_base; it is declared in
1920 history.h.
1921 * command.c (lookup_cmd): Don't delete trailing whitespace.
1922 Reverts change of 14 May 1989.
1923
1924 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1925
1926 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1927 code from prim_record_minimal_symbol_and_info() to here. Callers
1928 of the latter can legitimately supply a section number of -1.
1929
1930 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1931
1932 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1933 member functions have an element in args for a (nonexistent) this
1934 pointer.
1935
1936 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1937
1938 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1939
1940 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1941 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1942
1943 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1944 for the structure's type. All callers changed.
1945
1946 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1947 for each structure argument rather than assuming it's either
1948 true or false for all structure arguments.
1949
1950 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1951 on the length structure passed, not the compiler used.
1952
1953 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1954 argument for the structure's type.
1955
1956 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1957
1958 * values.c (set_internalvar): Don't set var->value until we are
1959 sure there won't be an error().
1960
1961 * remote.c (get_offsets): Reinstate comment which was in
1962 remote_wait about use of SECT_OFF_TEXT and so on.
1963
1964 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1965
1966 * symmisc.c (maintenance_check_symtabs): New function to check
1967 consistency of psymtabs and symtabs.
1968 * symtab.h (maintenance_check_symtabs): Add prototype.
1969 * maint.c: Add new `maint check-symtabs' command.
1970 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1971 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1972 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1973 comment.
1974 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1975 to write_memory to avoid warnings from gcc.
1976 * config/i386/xm-symmetry.h: Add missing #endif.
1977 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1978 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1979 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1980
1981 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1982
1983 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1984 (hppa_push_arguments): Likewise.
1985
1986 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1987
1988 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1989 improve remote debugging efficiency. Also fixed problems with
1990 doing function calls for programs with no entry points.
1991 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1992 entry_point_address.
1993 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1994 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1995 parse_lines): Pass section_offsets info to these routines so that
1996 we can relocate symbol table entries upon readin.
1997 * (psymtab_to_symtab_1): Set symtab->primary to tell
1998 objfile_relocate to do relocations for our symbols.
1999 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2000 (which hang off of the symbol table).
2001 * Use prim_record_minimal_symbols_and_info instead of
2002 prim_record_minimal_symbols to supply section info to make minimal
2003 symbol relocations work.
2004 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2005 -1, try to deduce it from ms_type.
2006 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2007 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2008 add code to relocate objfile->sections data structure.
2009 * remote.c (get_offsets): Use new protocol message to acquire
2010 section offsets from the target.
2011 * (remote_wait): Get rid of relocation stuff. That's all handled
2012 by objfile_relocate now.
2013 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2014 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2015 VM_MIN_ADDRESS.
2016 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2017
2018 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2019
2020 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2021 instead of 4.
2022 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2023 can no longer set this at run time.
2024 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2025 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2026 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2027 sparc-tdep.c compiles).
2028 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2029
2030 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2031
2032 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2033 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2034 * configure.in: Recognize m68*-cisco*-*.
2035
2036 * Makefile.in (TAGS): Use variables directly, rather than using
2037 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2038 and means that these filenames no longer need be unique across all
2039 the config/* directories.
2040 * configure.in: Put the config/*/ into TM_FILE, etc.
2041
2042 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2043 and trapv exceptions.
2044
2045 * target.h (struct section_table), objfiles.h (struct obj_section):
2046 Change name of field sec_ptr to the_bfd_section. More mnemonic
2047 and avoids the (sort of, for the ptx compiler) name clash with
2048 the name of the typedef.
2049 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2050 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2051
2052 * utils.c: Include readline.h.
2053 * Makefile.in (utils.o): Add dependency.
2054
2055 * remote.c (getpkt): Add support for run-length encoding.
2056
2057 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2058
2059 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2060
2061 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2062
2063 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2064 prim_record_minimal_symbol.
2065 Callers: Pass it.
2066
2067 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2068 computing their offset from the start of the old buffer and adding
2069 to the new buffer, rather than by assuming we can add the
2070 difference between the old buffer and the new buffer (it might not
2071 fit in an int). Merge in cosmetic differences from emacs regex.c
2072 version of this macro.
2073
2074 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2075
2076 * Makefile.in (install-only): Fix use of program_transform_name.
2077
2078 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2079
2080 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2081 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2082 so I'm nuking the command.
2083 * symtab.c (find_addr_symbol): Comment out, no longer used.
2084
2085 * main.c (main): Don't init_source_path for the -cd argument. Now
2086 that source_path doesn't contain the current_directory from when
2087 GDB started up, init_source_path is no longer useful (and is
2088 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2089
2090 * TODO: Remove item about line numbers being off. It is useless
2091 and confusing without a reproducible test case (it mentions
2092 proceed(), but I was able to step through proceed without trouble).
2093
2094 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2095
2096 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2097 library functions before the executable is run. Retrieve dynamic
2098 symbols from stripped executables.
2099 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2100 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2101 symtab.c (list_symbols): Handle mst_solib_trampoline.
2102 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2103 for all targets, remove IBM6000_TARGET dependencies.
2104 * dbxread.c (read_dbx_dynamic_symtab): New function.
2105 * dbxread.c (dbx_symfile_read): Use it.
2106 * dbxread.c (SET_NAMESTRING): Set namestring to
2107 "<bad string table index>" instead of "foo" if the string index is
2108 corrupt.
2109 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2110 of mst_unknown.
2111 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2112 to break_command. Handle mst_file_* minimal symbol types.
2113 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2114
2115 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2116
2117 * c-exp.y(yylex): fix potential memory overflow.
2118
2119 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2120
2121 * environ.c (set_in_environ): Eliminate special handling of PATH and
2122 GNUTARGET.
2123 * putenv.c: Removed, conflicts with system declaration of
2124 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2125 unnecessary.
2126 * Makefile.in: Change accordingly.
2127 * procfs.c (procfs_create_inferior): Change comment accordingly.
2128
2129 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2130
2131 * rs6000-tdep.c: Change value to value_ptr.
2132
2133 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2134
2135 * i386m3-nat.c: Include floatformat.h.
2136 (get_i387_state): Use memset not bzero.
2137
2138 * Version 4.12.3.
2139
2140 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2141 ieee-float.h to floatformat.h.
2142
2143 * valprint.c (val_print_string): Ignore error if the error
2144 happened after a terminating '\0'.
2145
2146 * c-valprint.c (c_val_print): Never add 1 to return value from
2147 val_print_string; just return what it returns.
2148
2149 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2150 looping through all of the enums.
2151 * infrun.c (signals_info): Use it.
2152
2153 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2154
2155 * main.c (main): When printing warning about bad baud rate, don't
2156 use warning(); it relies on current_target which isn't set up yet.
2157
2158 * breakpoint.c (_initialize_breakpoint): Update docstring for
2159 tbreak to match what the code actually does. Don't mention tbreak
2160 in docstrings for "enable once" or "enable breakpoints once".
2161
2162 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2163
2164 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2165 while (0). That defeats the whole purpose of using do . . . while (0).
2166 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2167 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2168 using a ?: expression as an lvalue is not portable.
2169
2170 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2171 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2172 'p' and 'r' symbol descriptors into a single symbol to look for a
2173 LOC_REF_ARG.
2174 * README, config/sparc/tm-sparc.h: Update comments.
2175
2176 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2177
2178 * mdebugread.c (parse_type): Do not complain for types with
2179 an `indexNil' aux index, these are simply undefined types.
2180 Remove indexNil check from caller of parse_type.
2181 * mdebugread.c (parse_partial_symbols): Do not enter
2182 stGlobal, scCommon symbols into the minimal symbol table, their
2183 value is the size of the common, not its address.
2184 Handle scInit, scFini, scPData and scXData sections.
2185 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2186 mst_*.
2187 Enter stProc symbols into the global_psymbols list once, not into
2188 the static_psymbols_list.
2189 Get rid of dummy psymtab if it is empty, to allow proper detection
2190 of stripped executables.
2191 * mdebugread.c (cross_ref): Allow cross references to Fortran
2192 common blocks.
2193
2194 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195
2196 * stabsread.c (common_block_end, fix_common_block): Stash the
2197 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2198 as to not assume that a pointer fits in an enum.
2199
2200 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2201
2202 * os9kread.c (fill_sym): check compiler verion number for pre-
2203 UltraC compiler.
2204 * os9kread.c (os9k_process_one_symbol): address of symbol is
2205 relative to section not module.
2206 * stabsread.c (define_symbol): add symbol type 's' as local
2207 symbol for os9k.
2208 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2209 monitor logging.
2210 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2211 * remote-os9k.c: fix bug in 'set remotebaud' function.
2212 * remote-os9k.c (rombug_link): minimize checking so to improve
2213 speed.
2214 * symfile.c (symbol_file_command): check if failed to link, also make
2215 the command be able to accept more than one filenames.
2216 * target.c (target_link): check if failed to link with rombug.
2217 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2218
2219 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2220
2221 * remote-es.c (es1800_child_ops): Don't declare it static.
2222
2223 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2224
2225 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2226
2227 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2228
2229 * dbxread.c: New variable lowest_text_address.
2230 (record_minimal_symbol, read_dbx_symtab): Set it.
2231 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2232 end_of_text_address.
2233 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2234
2235 * dbxread.c (end_psymtab): Remove old and commented out
2236 capping_global and capping_static. Fix comments regarding
2237 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2238
2239 * parser-defs.h: Add "extern" to start of variable declarations so
2240 we don't end up with commons.
2241 * parse.c: Define these variables.
2242
2243 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2244 as one.
2245
2246 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2247
2248 * alpha-tdep.c: Change value to value_ptr.
2249
2250 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2251
2252 * solib.c (elf_locate_base): New function to locate the address
2253 of the dynamic linker's runtime structure in the dynamic info section.
2254 * solib.c (locate_base): Use it instead of iterating over the list
2255 of mapped address segments.
2256 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2257 necessary.
2258
2259 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2260
2261 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2262 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2263 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2264 signal trampoline and interrupt routines.
2265 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2266 (frame_chain, frame_chain_valid): Likewise.
2267 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2268 saved regs convention for SP.
2269
2270 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2271 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2272 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2273
2274 * tm-hppah.h (IN_SIGTRAMP): Define.
2275
2276 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2277
2278 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2279 alphabetic character as the start of a name.
2280
2281 * sparclite/Makefile.in (all install): Build and install aload.
2282
2283 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2284 config.guess and config.sub produce.
2285
2286 * mips-tdep.c: Change value to value_ptr.
2287
2288 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2289
2290 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2291 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2292 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2293 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2294 value with value_ptr. This is for the ptx compiler.
2295 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2296 "sec_ptr" typedef.
2297 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2298 #if 0 i386_float_info.
2299 * symm-tdep.c (round): Remove. Also remove sgttyb.
2300 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2301 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2302 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2303 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2304 someday.
2305 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2306 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2307 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2308 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2309 tm-i386v.h is apparently OK.
2310 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2311 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2312 USE_O_NOCTTY.
2313
2314 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2315
2316 * osfsolib.c (xfer_link_map_member): Update to use new
2317 target_read_string interface.
2318
2319 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2320
2321 * infrun.c (wait_for_inferior): In checking
2322 remove_breakpoints_on_following_step, check
2323 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2324
2325 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2326
2327 * os9kread.c (os9k_process_one_symbol): Rename
2328 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2329 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2330 (CORE_ADDR)0, from target_link, since that is what it uses.
2331 Process name at end, not during parsing (like we did before Kung's
2332 change), so that -readnow and -mapped can appear anywhere.
2333 Make text_relocation a local variable.
2334 * config/i386/i386os9k.mt: Fix comment.
2335 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2336 * os9kread.c: Put "comments" after #endif inside /* */.
2337 * stabsread.h: Add os9k_stabs variable.
2338 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2339 Set it.
2340 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2341 descriptor in global_symbols not local_symbols.
2342 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2343 descriptors.
2344 (read_type): If os9k_stabs, accept function parameters after 'f'
2345 type descriptor.
2346 (read_array_type): If os9k_stabs, don't expect index type and
2347 expect lower and upper to be separated by ',' not ';'.
2348 (read_enum_type): If os9k_stabs, read a number before the first
2349 enumeration constant.
2350 (os9k_init_type_vector): New function.
2351 (dbx_lookup_type): Call it when starting new type vector.
2352 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2353 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2354 * os9kstab.c: Removed.
2355 * Makefile.in: Update accordingly.
2356 * objfiles.c (objfile_relocate_data): Removed.
2357 * remote-os9k.c (rombug_wait): Call objfile_relocate
2358 not objfile_relocate_data.
2359 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2360 * remote-os9k.c (rombug_wait): Call find_pc_section not
2361 find_pc_objfile.
2362 * main.c (quit_command): Check inferior_pid; revert Kung change.
2363 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2364
2365 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2366
2367 * os9kread.c: New file to read os9000 style symbo table.
2368 * os9kstab.c: new file to read os9000 style stabs.
2369 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2370 * objfiles.c (find_pc_objfile): new function to search objfile
2371 from pc.
2372 * objfiles.c (objfile_relocate_data): new function to relocate
2373 data symbols in symbol table.
2374 * objfiles.h: Add two aux fields in struct objfile to handle
2375 multiple symbol table files situation like in os9000.
2376 * symfile.c: Change so 'symbol-file' command can handle multiple
2377 files. Also call target_link() to get relocation infos.
2378 * target.c (target_link): new function to get relocation info when
2379 a symbol file is requested to load.
2380 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2381 because in cross mode there's no inferior pid, bit they need to
2382 be detached.
2383 Makefile.in: add os9kread.c os9kstab.c and .o's.
2384 configure.in: add i386os9k target.
2385 config/i386/i386os9k.mt: new add.
2386 config/i386/tm-i386os9k.h: new add.
2387
2388 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2389
2390 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2391 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2392
2393 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2394
2395 * target.c, target.h (target_read_string): Provide error detection to
2396 caller. Put string in malloc'd space, so caller need not impose
2397 arbitrary limits.
2398 * solib.c (find_solib): Update to use new interface.
2399 * irix5-nat.c (find_solib): Read o_path from inferior
2400 (clear_solib): Free storage for o_path.
2401 * valprint.c (val_print_string): Add comments.
2402
2403 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2404
2405 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2406 advance `p'.
2407
2408 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2409
2410 * value.h (struct value): Add modifiable field.
2411 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2412 (record_latest_value): Don't mess with VALUE_LVAL of value.
2413 * valops.c (value_assign): Check it. Reword existing error
2414 message on not_lval.
2415
2416 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2417 (STEP_SKIPS_DELAY): Added.
2418 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2419 the delay slot.
2420
2421 * valprint.c (val_print_string): If errcode is set, always print
2422 an error, regardless of force_ellipsis. In the non-EIO case,
2423 just print the error message rather than calling error(). Don't
2424 access *(bufptr-1) if bufptr points to the start of the buffer.
2425 When looking for '\0', don't increment bufptr and addr if bufptr
2426 started out already at limit. If an error happens on fetching the
2427 first character, don't print the string.
2428
2429 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2430
2431 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2432 obsolete.
2433
2434 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2435 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2436 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2437 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2438 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2439 * findvar.c: Update comment regarding ieee-float.h.
2440
2441 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2442
2443 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2444 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2445 Define to make backtracing through the various sigtramp handlers
2446 work.
2447 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2448 the saved pc from ucontext on the stack for SVR4 signal handling.
2449
2450 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2451
2452 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2453 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2454 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2455 just use the global variable itself. When printing baud rate,
2456 don't print a baud rate if baud_rate is -1.
2457
2458 * coffread.c (read_coff_symtab): Pass mst_file_* to
2459 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2460 symbols in the minimal symbols regardless of SDB_TYPE.
2461
2462 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2463
2464 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2465 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2466 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2467 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2468 ignored bs->stop for a bp_step_resume breakpoint.
2469 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2470 which performs one (the check_sigtramp2 one) of the functions
2471 which had been handled by the step_resume_breakpoint. For each
2472 use of the step_resume_breakpoint, make it still use the
2473 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2474 operate on both.
2475 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2476 When setting the frame address of the step resume breakpoint, set
2477 it to the address for frame *before* the call instruction is
2478 executed, not after.
2479
2480 * mips-tdep.c (mips_print_register): Print integers using
2481 print_scalar_formatted rather than duplicating all the
2482 CC_HAS_LONG_LONG and so on.
2483 (mips_push_dummy_frame): Use read_register_gen rather than using
2484 read_register and then putting it back in target format with
2485 store_unsigned_integer. If registers are more than 4 bytes, give
2486 an error rather than have some registers overwrite other
2487 registers.
2488 #if 0 unused include of opcode/mips.h.
2489
2490 * symfile.h: Don't declare arguments for coff_getfilename.
2491
2492 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2493
2494 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2495
2496 * configure.in (hppa*-*-osf*): New configuration.
2497 * config/pa/hppaosf.mt: New target makefile fragment.
2498 * config/pa/tm-hppao.h: New target include file.
2499
2500 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2501
2502 * exec.c (print_section_info): Print entry point for exec_bfd only.
2503 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2504 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2505 causes problems if <sys/types.h> has no multiple inclusion protection.
2506
2507 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2508
2509 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2510 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2511 (CALL_DUMMY_LENGTH): Changed accordingly.
2512
2513 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2514
2515 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2516 numbers of register windows.
2517
2518 * sparclite/hello.c: Add factorial function for testing.
2519 * salib.c: Use macros instead of constants for I/O addresses to
2520 make 931 support easier.
2521 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2522 register in sta/lda instructions.
2523
2524 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2525
2526 * dbxread.c (process_one_symbol): Set
2527 block_address_function_relative for COFF like we do for ELF and SOM.
2528
2529 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2530
2531 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2532 them in the pst.
2533 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2534 the enumerators of an ecoff enum into the partial symbol table.
2535 * mdebugread.c (parse_partial_symbols): Call it.
2536 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2537 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2538 offsets. Cast psymtab->read_symtab to PTR before passing it to
2539 gdb_print_address.
2540 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2541 set up the global offset table pointer in pic compiled code.
2542 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2543 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2544 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2545 ensures that floats are promoted to doubles before they are pushed
2546 on the stack.
2547
2548 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2549
2550 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2551 Fixup cache_on and flush_i_cache so that they work for both the
2552 930 and 932 processors. Rewrite most low level funcs (uart
2553 access & cache stuff) to use new ASI access macros in sparclite.h.
2554 Also make it easy to access second serial port.
2555
2556 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2557
2558 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2559 <sys/stat.h>; not needed.
2560
2561 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2562
2563 * stack.c (print_frame_info): In "pathological" case, don't
2564 distrust the line number information.
2565
2566 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2567
2568 * mips-tdep.c (mips_print_register): handle 64 bits register.
2569 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2570
2571 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2572
2573 * Version 4.12.2.
2574
2575 * Makefile.in (install): Do the sed for program_transform_name
2576 ourselves instead of worrying about INSTALL_XFORM. This enables
2577 users to override INSTALL_PROGRAM in the standard way.
2578
2579 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2580 depend on Makefile.in.
2581
2582 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2583 Only test against INT_MIN if a LONGEST is bigger than an int.
2584
2585 * README: Change GhostScript to Ghostscript.
2586
2587 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2588
2589 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2590 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2591 character file names.
2592 * Makefile.in (ALLPARAM): Add these files.
2593
2594 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2595 character file names.
2596 * Makefile.in: Add Kung's new mips64 files.
2597
2598 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2599
2600 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2601 mips64el-*-ecoff and mips64-big-*.
2602 * defs.h: get rid of FORCE_LONG_LONG.
2603 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2604 parsing. Change register size to be MIPS_REGSIZE.
2605
2606 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2607
2608 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2609 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2610 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2611
2612 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2613
2614 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2615 (remove_commands, add_commands): Add/remove hms-drain when target
2616 is connected.
2617
2618 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2619
2620 * configure.in: Add Lynx/rs6000 support.
2621 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2622 messages. Add rs6000 support. Don't try to modify unwritable
2623 registers.
2624 * rs6000-nat.c: Move lots of native dependent stuff (like core
2625 file support) from rs6000-tdep.c & xcoffexec.c to here.
2626 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2627 * xcoffexec.c: Move native dependent stuff to nat.c.
2628 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2629 from tm file.
2630 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2631 really native.
2632 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2633 New files to support Lynx/rs6000.
2634
2635 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2636
2637 * README: Remove note about gcc warnings on alpha, these should be
2638 gone now.
2639 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2640 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2641 remote-utils.c, stabsread.c: Include <string.h>.
2642 * regex.c: Include "defs.h", change re_comp argument to const char *.
2643 * infptrace.c (fetch_register, store_inferior_registers): Change
2644 regaddr to type CORE_ADDR.
2645 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2646 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2647
2648 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2649
2650 * symtab.h: Always define BYTE_BITFIELD to nothing.
2651
2652 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2653
2654 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2655 * configure.in: Remove comment about m68k-em.mt.
2656 * Makefile.in: Remove references.
2657
2658 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2659
2660 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2661 BFD_HOST_64_TYPE.
2662
2663 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2664
2665 * target.c (target_preopen): If target_kill doesn't remove the
2666 target from the stack, use pop_target to do it.
2667
2668 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2669 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2670 changes to stabsread.c from summer 1993.
2671
2672 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2673 printing the program, rather than passing NULL to printf.
2674 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2675 try to call UDIDisconnect again. Print better message.
2676 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2677 it via udi_close.
2678 (udi_create_inferior): If udi_session_id is negative, open a new
2679 TIP rather than giving an error.
2680
2681 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2682 config/ns32k/ns32km3.mh: Define NAT_FILE.
2683 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2684 (it was inconsistent and namespace-wrong) to NM_M3_H.
2685 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2686 (m3_open): New function.
2687 (m3_ops): Use it.
2688 * TODO: Update Mach section.
2689
2690 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2691
2692 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2693
2694 * printcmd.c (printf_command): Add missing single-letter
2695 backslash-escape sequences, and improve error message.
2696
2697 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2698
2699 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2700 rather than trying to shove an int into a pointer and back out
2701 again. This avoids compiler warnings.
2702
2703 * defs.h (alloca): Declare as void *, not char *, on hpux.
2704 Don't prototype it, just declare the return type.
2705
2706 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2707
2708 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2709 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2710
2711 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2712
2713 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2714 ZERO_REGNUM, just read it as zero without talking to the board.
2715
2716 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2717 backslash.
2718 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2719 to store_floating, not nonexistent variable len.
2720
2721 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2722 New functions.
2723 (mips_store_word): Change calling convention to return errors, and
2724 to provide old contents if the caller wants it.
2725 (mips_xfer_memory): Deal with errors from mips_store_word.
2726 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2727 define now that remote-mips.c doesn't use BREAKPOINT.
2728
2729 * remote-mips.c (mips_create_inferior): Call warning if arguments
2730 specified, and then execute "set args" command. Call error, not
2731 mips_error, if executable file not specified.
2732
2733 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2734 remote_debug.
2735
2736 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2737 to unsigned int.
2738
2739 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2740
2741 * value.h (print_longest): Rename "value" to "val" in prototype
2742 declaration because some compilers don't like arguments whose
2743 names are the same as types.
2744 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2745 before passing it to remote_*_bytes.
2746
2747 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2748
2749 * h8500-tdep.c (saved_pc_after_call): The size of the
2750 pc is memory model dependent. (segmented_command,
2751 unsegmented_command, _initialize_h8500_tdep): New commands to
2752 change memory model.
2753 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2754 command.
2755 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2756 (hms_wait): Use new status structure
2757 (hms_open): Push the target here. (hms_before_main_loop): Not
2758 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2759 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2760 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2761 all registers in a compact way.
2762
2763 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2764
2765 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2766 as CORE_ADDR to match definition in rs6000-tdep.c.
2767
2768 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769
2770 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2771 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2772 definitions into the psymtab.
2773
2774 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2775
2776 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2777 a special exceptionSize for the 68332.
2778
2779 * remote-udi.c (udi_attach): If no arguments, print error.
2780
2781 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2782
2783 * Makefile.in (VERSION): Bump to 4.12.1
2784 * NEWS, README: Update to match 4.12 release.
2785
2786 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2787
2788 * command.c (empty_sfunc): New function.
2789 (add_set_cmd): Use it instead of not_just_help_class_command.
2790 (not_just_help_class_command): Change calling convention back to
2791 what it was before yesterday's change.
2792
2793 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2794 of the type if present.
2795
2796 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2797
2798 * printcmd.c (decode_format): Don't blithely set the size for
2799 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2800
2801 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2802 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2803 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2804 always just check against INT_MIN and INT_MAX (this also fixes things
2805 if sizeof (long) > sizeof (int), e.g. Alpha).
2806 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2807 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2808 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2809 BUILTIN_TYPE_UNSIGNED_LONGEST.
2810 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2811 longest_int and longest_unsigned_int.
2812 * value.h (struct value): Just align to LONGEST, rather than worrying
2813 about CC_HAS_LONG_LONG.
2814 * valarith.c (value_binop): Figure out type ourself based on
2815 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2816 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2817 * valprint.c (val_print_type_code_int): Just call
2818 extract_unsigned_integer directly, rather than going through
2819 unpack_long.
2820 * printcmd.c (decode_format): Remove code which would sometimes
2821 change 'g' size to 'w' for integers. print_scalar_formatted handles
2822 printing huge integers well enough, thank you.
2823
2824 * command.c (add_set_cmd, not_just_help_class_command): Change
2825 to make this the sfunc, not cfunc, since that is how we call it.
2826 * command.h: Comment difference between sfunc and cfunc.
2827 * demangle.c (set_demangling_command): Add third arg since that
2828 is how it is called.
2829 (_initialize_demangler): Use sfunc, not cfunc, for
2830 set_demangling_command, since that is how it is called.
2831 Remove show_demangling_command; it has no effect.
2832
2833 * command.c (shell_escape): Report errors correctly (with error
2834 message from strerror).
2835
2836 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2837
2838 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2839 x_scnlen.l rather than x_scnlen to match corresponding change in
2840 coff/internal.h.
2841
2842 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2843
2844 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2845 Change comments regarding TYPE_CODE_BOOL.
2846 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2847 regardless of the language.
2848 (value_true): Just call value_logical_not regardless of language.
2849 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2850 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2851 * language.h: Improve comment for la_builtin_type_vector.
2852 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2853 builtin_type_m2_bool.
2854
2855 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2856
2857 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2858 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2859
2860 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2861
2862 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2863 by restarting the ioctl.
2864
2865 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2866
2867 * target.h (target_wait): Add comment about calling
2868 return_to_top_level.
2869
2870 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2871
2872 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2873 additional arguments.
2874 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2875
2876 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2877
2878 * sparc-stub.c: Remove unnecessary #include of memory.h.
2879
2880 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2881
2882 * mips-tdep.c: Remove code which sets saved_regs from
2883 init_extra_frame_info and put it in new function mips_find_saved_regs.
2884 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2885 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2886 check if it is NULL and call mips_find_saved_regs if so.
2887
2888 * remote-mips.c: Use unfiltered, not filtered, output most places.
2889
2890 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2891 backtrace. Revise comments.
2892
2893 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2894
2895 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2896 alpha and irix. The _sigtramp case has to be handled properly
2897 in the tdep files if we have no ecoff debugging info.
2898 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2899 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2900 without PC_REGNUM kludge.
2901 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2902 Clean up handling of mips sigtramp frames, improve comments.
2903
2904 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2905
2906 * paread.c (read_unwind_info): Fix typo.
2907
2908 * paread.c (pa_symtab_read): Update the "check_strange_names"
2909 filter to match GCC's current output. Filter out section symbols
2910 (which the HP linker sometimes puts in the wrong place).
2911
2912 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2913
2914 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2915
2916 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2917
2918 * Makefile.in: Remove all references to sparcly-nat.c.
2919
2920 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2921 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2922 duplicating serial.h and target.h.
2923
2924 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2925 are not used anywhere (a 5 Oct 1993 change removed the uses).
2926
2927 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2928 * config/m68k/es1800.mt: Add comment.
2929 * remote-es.c: Extensive changes to update to current conventions.
2930
2931 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2932 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2933 to achieve the desired timeout.
2934 * serial.h (serial_t): Add field timeout_remaining.
2935
2936 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2937
2938 * c-exp.y (yylex): Reenable nested type code.
2939
2940 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2941
2942 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2943
2944 * remote-mips.c (mips_ops): Fix docstring.
2945
2946 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2947
2948 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2949 with the old tm-m68k-em.h:
2950 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2951 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2952 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2953 Add FIXME regarding GET_LONGJMP_TARGET.
2954
2955 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2956 * infptrace.c (kill_inferior): Add comments.
2957 * main.c (quit_command): Call target_close after we kill or
2958 detach.
2959 * remote-udi.c (udi_close): Don't error() if QUITTING.
2960
2961 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2962
2963 * configure.in: Make m68k-coff and aout add monitor support in
2964 addition to the standard serial support.
2965
2966 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2967
2968 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2969 index indexNil.
2970
2971 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2972
2973 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2974 * elfread.c (record_minimal_symbol_and_info),
2975 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2976
2977 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2978
2979 * i386-stub.c: Add ".text" right before "mem_fault:".
2980
2981 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2982
2983 * remote-utils.c (usage): Fix message to be accurate and conform
2984 more closely to normal conventions.
2985
2986 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2987 whether to show information about exec_bfd, and not control whether
2988 to show information about device and speed.
2989
2990 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2991 usage message, don't dump core.
2992
2993 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2994 for variable size array.
2995 (bug_fetch_register, bug_store_register): Rename "value" to
2996 "fpreg_buf" because some compilers don't like variables whose
2997 names are the same as types.
2998 (bug_store_register): Use a cast when converting char * to
2999 unsigned char *.
3000
3001 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3002 of the command in error message (the text was referring to the old
3003 name of the command).
3004
3005 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3006
3007 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3008 full details on structure elements without names. This partially
3009 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3010 of those changes was accidental.
3011
3012 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3013 defined, make it an error to specify a single argument which is not
3014 a frame number.
3015
3016 * Makefile.in (version.c), main.c (print_gdb_version): Use
3017 host_alias and target_alias, not host_canonical and
3018 target_canonical, to print configuration.
3019
3020 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3021
3022 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3023 of builtin_type_long. It is necessary to get a type which is
3024 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3025
3026 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3027 various miscellaneous things discovered in the process:
3028 * printcmd.c, defs.h (print_address_numeric): New function.
3029 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3030 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3031 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3032 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3033 Use it.
3034 * utils.c, defs.h (gdb_print_address): New function.
3035 * expprint (dump_expression), gdbtypes.h: Use it.
3036 * breakpoint.c (describe_other_breakpoints),
3037 symmisc.c (dump_symtab, print_symbol):
3038 Use filtered not unfiltered I/O.
3039 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3040 just run gdb under a debugger for this (and it had problems with
3041 printing addresses, how to print b->shadow, etc.).
3042 * buildsym.c (make_blockvector), core.c (memory_error),
3043 exec.c (print_section_info), maint.c (print_section_table),
3044 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3045 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3046 Add comments saying code is broken. Marked with "FIXME-32x64".
3047 * dbxread.c (process_one_symbol), partial-stab.h (default),
3048 remote-vx.c (vx_run_files_info):
3049 Don't cast int being passed to local_hex_string.
3050 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3051 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3052 only being a long.
3053 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3054 and LOC_LOCAL.
3055 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3056 * source.c: Include <sys/types.h> regardless of USG.
3057
3058 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3059
3060 * valops.c (value_assign): Set `type' after coercing toval.
3061 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3062 Use extract_unsigned_integer to get the address of a reference.
3063
3064 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3065
3066 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3067 AIX can use ? instead of \ for continuation. Deal with it.
3068
3069 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3070 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3071 the HP compiler in ANSI mode doesn't like.
3072
3073 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3074 based on USG, rather than defining HAVE_SIGSETMASK to an
3075 expression containing defined. Having a macro used in #if expand
3076 to an expression containing "defined" is undefined according to
3077 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3078 it to.
3079
3080 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3081
3082 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3083 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3084
3085 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3086
3087 * ch-exp.y (match_string_literal): Allow a zero-length string.
3088 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3089
3090 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3091
3092 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3093 passing them to print_387_status.
3094 (print_387_status): Don't subtract top from 7 before using it.
3095 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3096 from 7; the above explains it.
3097
3098 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3099
3100 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3101 pointer value when fixing up the frame at the start of a function.
3102
3103 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3104
3105 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3106 Sparc from the stack.
3107
3108 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3109
3110 * remote-mips.c (mips_initialize): Clear mips_initializing via
3111 cleanup chain, not directly.
3112
3113 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3114 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3115 munging the timeout due to the limited range of c_cc[VTIME].
3116
3117 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3118 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3119 m3-nat.c (m3_create_inferior): Pass it.
3120 * procfs.c: Remove ptrace function. It was declared in a way which
3121 conflicted with the prototype in unistd.h on Solaris.
3122
3123 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3124
3125 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3126 in the sigcontext if it is a signal trampoline frame.
3127 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3128 Define for Solaris2.
3129
3130 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3131
3132 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3133 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3134 tm-sparc.h so they can be overridden if necessary.
3135
3136 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3137
3138 * lynx-nat.c: Add Sparc support.
3139 * sparcly-nat.c: Remove. It's useless.
3140 * config/sparc/nm-sparclynx.h: Rewrite.
3141 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3142 with lynx-nat.o
3143 * config/sparc/tm-sparclynx.h: Rewrite.
3144
3145 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146
3147 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3148 directory. Old code was discarded, since the new opcode table has
3149 a different format.
3150
3151 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3152
3153 * Makefile.in (realclean): Remove info files per make-stds.texi.
3154
3155 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3156
3157 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3158 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3159 * config/sparc/tm-sun4sol2.h: Define it.
3160
3161 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3162
3163 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3164 if we did not find a symbol.
3165
3166 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3167
3168 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3169 is not defined.
3170
3171 * hppab-nat.c (call_ptrace): Delete redundant function.
3172 (kill_inferior, attach, detach, child_resume): Likewise.
3173 (child_xfer_memory): Likewise.
3174
3175 * hppah-nat.c (call_ptrace): Delete redundant function.
3176 (kill_inferior, attach, detach, child_resume): Likewise.
3177
3178 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3179
3180 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3181
3182 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3183
3184 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3185 (CHILD_XFER_MEMORY): Define.
3186 (PT_*): Define so that generic infptrace.c code can be used.
3187
3188 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3189
3190 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3191 struct section_offsets *, not a (nonexistent) struct section_offset *.
3192
3193 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3194 internal_xcoff_symtab, not an array of one of them. Change lots of
3195 "main_aux" to "&main_aux" and so on.
3196
3197 * coffread.c, xcoffread.c: Include <coff/internal.h>
3198 before "symfile.h".
3199
3200 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3201
3202 * coffread.c (coff_getfilename): Make it not static.
3203
3204 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3205
3206 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3207 a completely gratuitous difference between xcoffread.c and coffread.c).
3208
3209 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3210
3211 * infrun.c (wait_for_inferior): Don't set frame for
3212 step_resume_breakpoint for IN_SIGTRAMP cases.
3213
3214 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3215 breakpoint.c (bpstat_what): Move step_resume from its own field of
3216 the struct bpstat_what into the main_action. Make it override
3217 other breakpoints. This is a conservative change in the sense
3218 that before the step resume breakpoint was a breakpoint.c
3219 breakpoint, hitting the step resume breakpoint overrode even
3220 calling bpstat_stop_status.
3221
3222 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3223
3224 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3225 in case execution was stopped in the called function.
3226 * stack.c (print_frame_info, frame_info): If backtracing through
3227 a call dummy, handle the starting source line number on a line
3228 boundary like backtracing through sigtramp.
3229 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3230 for call dummy frame right. Remove old test for dummy frame,
3231 it has been unused at least since gdb-3.5.
3232 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3233 of the dummy frame.
3234
3235 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3236
3237 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3238
3239 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3240
3241 * infrun.c (signals_info), target.c (target_signal_from_name):
3242 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3243
3244 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3245
3246 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3247 * inflow.c (terminal_ours_1): When discussing how to deal with the
3248 tty state, make note of query() as well as readline.
3249
3250 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3251 signals for which stop and print are cleared by default.
3252
3253 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3254
3255 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3256 reserved fields to hold a stub unwind entry type. Fix typo.
3257 (stub_unwind_entry): New structure for raw stub unwind entries.
3258 (stub_unwind_types): The types of stubs we may encounter.
3259 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3260 * hppa-tdep.c (rp_saved): Use additional information provided
3261 by linker stub unwind descriptors.
3262 (frameless_function_invocation): Likewise.
3263 (frame_chain_valid): Likewise.
3264 * paread.c (compare_unwind_entries): New function for sorting
3265 unwind table entries.
3266 (read_unwind_info): Rewrite to remove dependency on host endianness.
3267 Read in data from the $UNWIND_END$ subspace which contains linker
3268 stub unwind descriptors. Merge that data into the basic unwind
3269 table.
3270
3271 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3272
3273 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3274
3275 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3276 from either the symbol name or the auxent.
3277 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3278 no longer static.
3279
3280 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3281
3282 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3283
3284 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3285
3286 * README: Update notes for alpha port.
3287
3288 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3289
3290 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3291 for operation fault, constraint fault, and type fault.
3292
3293 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3294
3295 * Makefile.in (init.c): Add comment explaining formatting conventions.
3296
3297 * c-exp.y (parse_number): Assign to temporary between the right
3298 shifts, to work around a bug in the SCO compiler.
3299
3300 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3301 Add various files which were added to GDB recently.
3302
3303 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3304 within_function.
3305
3306 * Makefile.in: Add mostlyclean target.
3307
3308 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3309
3310 * Version 4.11.4.
3311
3312 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3313
3314 * main.c (show_commands): Make return type of extern
3315 history_get be HIST_ENTRY, rather than struct _hist_entry.
3316 (The latter loses with the upcoming merged readline.)
3317
3318 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3319
3320 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3321 const char *, not char *.
3322
3323 * symtab.h (struct symbol): Make section short, not unsigned short.
3324
3325 * symtab.c (lookup_symbol): Add comment about QUIT here.
3326
3327 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3328
3329 * c-exp.y (parse_number): Check for overflow regardless of range
3330 checking. Fix overflow check to use unsigned LONGEST, not
3331 unsigned int.
3332
3333 * c-exp.y (parse_number): Make it so that integer constants are
3334 builtin_type_long_long if builtin_type_long isn't big enough or if
3335 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3336
3337 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3338 Print our "()" first, then recurse for the target type.
3339
3340 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3341
3342 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3343
3344 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3345
3346 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3347
3348 * utils.c (request_quit): Re-establish signal handler regardless
3349 of USG.
3350
3351 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3352
3353 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3354
3355 * i960-tdep.c: Include target.h.
3356
3357 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3358
3359 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3360
3361 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3362
3363 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3364 changes (status -> ourstatus; declare status, etc.).
3365 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3366
3367 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3368
3369 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3370
3371 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3372
3373 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3374
3375 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3376
3377 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3378
3379 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3380
3381 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3382
3383 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3384
3385 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3386 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3387
3388 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3389 writing it.
3390
3391 Add search to target vector (#if 0'd until after 4.12):
3392 * target.h (to_search, target_search): Add.
3393 * gdbcore.h, core.c (generic_search): Add.
3394 * remote.c (remote_search): Add.
3395 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3396 tag.
3397
3398 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3399 is on, call find_pc_function rather than relying just on the minimal
3400 symbols (probably only matters for symbol readers which don't put
3401 statics in the minimal symbols, but changing this strikes me as
3402 not conservative enough).
3403 Initialize name_location in all cases.
3404 If no symbol and no msymbol, don't print anything symbolic.
3405
3406 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3407
3408 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3409
3410 * printcmd.c (print_address_symbolic): Make it search the
3411 symtabs for variables as well as functions. Add `set print
3412 fast-symbolic-addr' and default it to fast (the old way).
3413 Print line numbers for data items as well as functions.
3414
3415 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3416 address, if a symbol is found (take two more args pointing to
3417 where to store these results).
3418
3419 * symtab.h (find_addr_symbol): Add prototype.
3420
3421 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3422
3423 * objfiles.h: Fix comments to reflect the fact that the phrase
3424 "top of stack" always refers to where the pushing and popping takes
3425 place, regardless of whether it is at the highest or lowest address.
3426
3427 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3428
3429 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3430 compiler generated tag names.
3431 * mdebugread.c (parse_type): Handle cross references to qualified
3432 aggregate types.
3433 * valops.c (value_struct_elt): Improve error message if the
3434 address of a method is requested from an object instance.
3435 * valops.c (search_struct_method): Make name_matched non-static
3436 to get it initialized correctly.
3437 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3438 exclude segment register which are not writable on newer SCO versions.
3439
3440 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3441
3442 * go32-xdep.c: Remove unused function uerror.
3443 (sigsetmask): Declare return type. Declare argument (to match the
3444 way it is called). Explicitly return 0.
3445
3446 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3447
3448 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3449 partial_symbol): Shrink the storage sizes of symbols, by making
3450 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3451 enums and small ints to the end of each struct to improve
3452 alignment, and switching the section number from int to unsigned
3453 short.
3454
3455 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3456
3457 * symtab.c (find_addr_symbol): New routine that will find the nearest
3458 symbol associated with an address. It does so by exhaustive
3459 search of the symtabs, so it's slow but complete.
3460
3461 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3462
3463 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3464 to [0,0] rather than [0, end of first source file]. This avoids
3465 problems with other parts of GDB looking for linetables in the
3466 _globals_ symtab. Eliminate variables num_object_files and
3467 first_object_file_end.
3468
3469 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3470
3471 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3472 (pop_frame): Restore PC2 and LR0 from dummy frames.
3473 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3474 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3475 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3476 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3477 (SETUP_ARBITRARY_FRAME): Define.
3478
3479 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3480
3481 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3482
3483 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3484
3485 * remote-udi.c (udi_resume): Correct prototype.
3486
3487 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3488
3489 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3490 hppa_frame_find_saved_regs.
3491 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3492 (prologue_inst_adjust_sp): New function.
3493 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3494 (skip_prologue): Completely rewrite to use unwind information.
3495 (hppa_frame_find_saved_regs): Likewise.
3496
3497 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3498
3499 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3500 to convert a signal number with appropriate bounds checking.
3501
3502 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3503
3504 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3505
3506 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3507 print a newline to end the display anyway.
3508
3509 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3510 coprocessor status regs) when popping a frame. This fixes
3511 float exceptions that occur after calling inferior functions.
3512
3513 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3514 Read and write the fsr (float status register) to/from the child
3515 process along with the float regs. Remove Peter Schauer's change
3516 of May 24 '93, which has higher overhead and doesn't solve the
3517 real problem (which was that FSR wasn't being set).
3518
3519 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3520
3521 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3522 stack overflow check isn't right after the register stack
3523 adjustment instruction. Metaware R2.3u compiler moves other
3524 things in front of it. This fix isn't perfect but is what's
3525 running.
3526
3527 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3528
3529 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3530
3531 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3532 character filenames.
3533 * configure.in: Change accordingly.
3534
3535 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3536
3537 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3538 _filtered io routines from these two files.
3539
3540 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3541
3542 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3543 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3544 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3545 DEC c89.
3546 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3547
3548 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3549
3550 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3551 printing to gdb_stderr.
3552
3553 * remote-udi.c (udi_kill): Don't close the connection, just set
3554 inferior_pid to zero.
3555 (udi_mourn): Call remove_breakpoints.
3556
3557 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3558
3559 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3560
3561 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3562
3563 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3564
3565 * remote-bug.c: At the start of each section, reset srec_frame
3566 back to 160.
3567
3568 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3569 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3570 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3571 code which looks for those two waitkinds. Use switch statement.
3572 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3573 CHILD_SPECIAL_WAITSTATUS.
3574
3575 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3576 * Move target_signal_from_host, target_signal_to_host, and
3577 store_waitstatus from inftarg.c to target.c. procfs needs them.
3578 * target.c: Include "wait.h" and <signal.h>.
3579 * target.h, infrun.c (proceed), proceed callers: Pass new code
3580 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3581 enums being treated as unsigned and is cleaner.
3582 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3583 TARGET_SIGNAL_0.
3584 * infcmd.c (signal_command), infrun.c (signals_info):
3585 Don't allow user to specify numeric equivalent of
3586 TARGET_SIGNAL_DEFAULT.
3587
3588 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3589
3590 * config/alpha/alpha-netware.mt: New target support for Alpha
3591 running Netware.
3592 * configure.in: Add alpha-*-netware* target.
3593
3594 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3595
3596 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3597
3598 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3599
3600 * target.h: Add enum target_waitkind, enum target_signal, and
3601 struct target_waitstatus. Change status argument to target_wait to
3602 be struct target_waitstatus * instead of int *.
3603 * target.h, infrun.c, all targets: Change type of signal arguments
3604 to resume(), proceed(), and target_resume() from int to enum
3605 target_signal.
3606 * All targets (*_wait, *_resume): Change accordingly.
3607 * infcmd.c (program_info, signal_command), throughout infrun.c,
3608 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3609 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3610 signal code stuff right with the new signals would be non-trivial).
3611 * inferior.h (stop_signal): Make it enum target_signal not int.
3612 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3613 target_signal_from_name): New functions.
3614 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3615 store_waitstatus): New functions.
3616 * procfs.c (procfs_notice_signals): Use them.
3617 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3618 print_fault.
3619 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3620
3621 * objfiles.c (build_objfile_section_table): Don't abort() if
3622 objfile->sections is already set.
3623
3624 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3625 to match recent change to exec.c.
3626
3627 * Version 4.11.3.
3628
3629 * main.c (print_gdb_version): Change year to 1994.
3630
3631 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3632 * Makefile.in (NONSRC): Add ChangeLog-93.
3633
3634 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3635
3636 * stabsread.c (read_type): Allow defining several type numbers
3637 at once (e.g. "(1,2)=(3,4)="...).
3638
3639 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3640
3641 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3642
3643 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3644
3645 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3646 to process_one_symbol.
3647 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3648 avoid caching a bad endaddr in find_pc_partial_function.
3649
3650 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3651
3652 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3653
3654 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3655
3656 * infrun.c (wait_for_inferior): Do not step or step resume past
3657 the end of a one-line function we just stepped into.
3658
3659 For older changes see ChangeLog-93
3660 \f
3661 Local Variables:
3662 mode: indented-text
3663 left-margin: 8
3664 fill-column: 74
3665 version-control: never
3666 End:
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