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