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