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