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