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