1 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
3 * elfread.c (elf_symtab_read): Discard compiler labels generated
4 by the Solaris 2.1/Intel SunPro compiler.
6 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
8 * target.c (nomemory): Fix prototype and routine to take correct
11 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
13 * Makefile.in (clean): Remove libgdb-files.
15 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
17 * coredep.c: Include inferior.h.
19 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
21 * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
23 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
26 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
28 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
29 .cp as C++, alphabetize better.
31 * breakpoint.c (ignore, condition): Move usage note into body of
32 help text, so first line can be one-line summary.
34 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
36 * target.c (unpush_target): Fix handling of removal of top target.
38 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
40 * Makefile.in: Add stuff to build nlmstub.
41 * Add rule for annotate.o to keep Sun make happy.
42 * configure.in: Add config for powerpc/Netware.
44 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
45 filename. This speeds up handling of trailing N_SO stabs (they
46 mark the end of a .o file).
48 * target.c, target.h: Change the way pushing and popping of
49 targets work to support target overlays and inheritance.
50 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
51 Fixup references to current_target, due to previous changes.
53 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
54 needed to get the address of longjmp out of the target.
56 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
58 * main.c: Include <ctype.h>.
60 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
62 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
65 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
67 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
69 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
71 * Makefile.in (VERSION): Bump to 4.12.4.
73 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
75 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
76 * configure.in (m88*-harris-cxux*): New configuration.
77 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
78 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
80 * config/m88k/tm-m88k.h: Add comment about Harris OS.
81 (TARGET_WRITE_PC): Pass pid through to register writers.
83 * configure.in (m68*): Put vendor-only-specified host configs
84 after vendor-and-os-specified configs.
85 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
87 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
88 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
91 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
93 * elfread.c (elf_symtab_read): Handle error return from
94 bfd_get_dynamic_symtab_upper_bound gracefully.
96 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
98 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
99 registers in use by the inferior.
100 * coredep.c (fetch_core_registers, register_addr): Use it.
101 * findvar.c (registers_changed, registers_fetched,
102 read_register_bytes): Ditto.
103 * infcmd.c (do_registers_info, registers_info): Ditto.
104 * infptrace.c (fetch_inferior_registers,
105 store_inferior_registers): Ditto.
106 * stack.c (frame_info): Ditto.
108 * coredep.c (CORE_REGISTER_ADDR): New macro.
109 (fetch_core_registers): Use it.
111 * breakpoint.c (ignore, condition): Add usage notes to help strings.
112 * symfile.c (add-symbol-file): Add usage note to help string.
113 (add_shared_symbol_files_command): New command.
116 * inferior.h (read_pc_pid): Declare.
117 * breakpoint.c (watchpoint_check): Cache breakpoint in local
118 variable b, remove unused variable other_type_used.
119 * main.c (inferior.h, call-cmds.h): Include.
121 * remote.c (remote_wait): Return 0 by default.
123 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
125 Stop printing at null char option, from Oliver Meyer
126 (omeyer@i3.informatik.rwth-aachen.de).
127 * valprint.h, valprint.c (stop_print_at_null): New global.
128 * valprint.c (_initialize_valprint): New print set subcommand
130 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
131 printing a char array, adjust the number of chars to print.
133 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
135 From Kevin A. Buettner (kev@cujo.geg.mot.com).
136 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
137 pic code in addition to prologues where an instruction from the
138 prologue gets moved into the delay slot of a branch instruction
139 immediately following the prologue. A table of potential prologue
140 instructions (prologue_insn_tbl) is now used for picking apart a
142 (frame_find_saved_regs): Changed the way in which limit gets set
143 so that the delay slot of branch instructions immediately
144 following the prologue gets examined.
145 (pushed_size, store_parm_word, store_parm, push_parameters,
146 collect_returned_value): Deleted.
148 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
150 * infrun.c (wait_for_inferior): Handle stepping into leaf
151 functions whose prologue consists of gp loading code only.
153 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
155 * dbxread.c: Don't include libbfd.h.
156 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
157 <time.h>, or <sys/types.h>.
158 * elfread.c (elf_symfile_read): Use only standard BFD functions to
159 collect information about the stab and stab string sections.
161 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
163 * stabsread.c (read_huge_number): handle large unsigned number
164 for stabs generated by os9k C compiler.
166 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
168 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
169 * breakpoint.h (hit_count): New breakpoint field.
170 * breakpoint.c (show_breakpoint_hit_counts): New variable.
171 (clear_breakpoint_hit_counts): New function.
172 (bpstat_stop_status): Increment the hit count.
173 (breakpoint_1): Display the hit count.
174 * infcmd.c (run_command): Reset breakpoint hit counts.
175 * target.c (generic_mourn_inferior): Don't clear ignore counts if
176 displaying hit counts.
178 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
180 * elfread.c (elf_symfile_read): Unconditionally add dynamic
181 symbols for all symbol files. Makes skipping over the
182 trampoline code work when stepping from a function in a shared
183 library into a function in a different shared library for Irix 5.
184 Other ELF targets do not have enough information in their
185 dynamic symbol tables to make this work.
186 (elf_symtab_read): Relocate mst_solib_trampoline address.
188 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
190 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
191 * configure.in (m68*-atari-sysv4*): New configuration.
192 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
193 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
194 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
195 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
196 * config/m68k/amix.mh, config/m68k/amix.mt,
197 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
200 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
202 * symtab.c (find_function_start_sal): New function to find
203 the start of a function from a function symbol.
204 (decode_line_1, decode_line_2): Use it instead of open coded
205 partial copies of the code.
206 (list_symbols): Quote symbol name before passing it to
207 break_command to enable proper handling of mangled symbols.
209 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
211 * ch-exp.y (match_simple_name_string): Don't lower-case here.
212 * ch-exp.y (yylex): First try name lookup using exact name
213 typed by user; if that fails, try lower-cased name.
215 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
217 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
218 Move "no debugging symbols found" test to symfile.c.
219 * symfile.c (syms_from_objfile, reread_symbols): Add
220 "no debugging symbols found" test.
221 * coffread.c (init_stringtab): Handle stripped files with a
222 stringtab offset of zero gracefully.
223 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
224 BFD instead of stop_pc heuristic to determine if it is a dynamically
226 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
227 ioctl, it indicates that the process has exited.
229 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
231 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
232 .PARISC.unwind section now.
234 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
236 * breakpoint.c (mention): Always show breakpoint address if no
239 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
241 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
242 handling of shared libraries for non-ELF executables, but only if
243 HANDLE_SVR4_EXEC_EMULATORS is defined.
244 (locate_base): Try to find debug_base in the dynamic linker
245 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
246 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
247 Define to enable handling of shared libraries for a.out executables,
248 run under Solaris BCP.
250 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
252 * infrun.c (wait_for_inferior): Print "Program exited normally"
253 regardless of batch_mode.
254 * defs.h, top.c (batch_mode): Removed.
256 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
258 * Makefile.in (dcache_h): Remove redundant definition.
259 (init.c): Add a comment.
260 (top.c): Remove explicit compile action.
261 * breakpoint.c (mention): Share code indicating location of
262 break/watchpoints, don't print address if addressprint is off.
263 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
264 (demangle): Remove redundant declarations.
265 * eval.c: Remove redundant function declarations.
266 * objfiles.h: Cosmetic and grammatical improvements.
267 * TODO: Various updates.
269 * remote-mips.c: Replace all \r chars with \015.
270 (mips_receive_header): Display control characters readably.
271 (mips_xfer_memory): Add a simple progress display.
273 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
275 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
277 * remote-hms.c (flush): New function.
278 (expect): Get edge case right.
279 (hms_read_inferior_memory): Be more tolerant of line noise.
281 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
283 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
284 target files, not non-existent mach3.mh and mach3.mt.
286 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
288 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
289 symbols for all symbol files. Makes skipping over the
290 trampoline code work when stepping from a function in a shared
291 library into a function in a different shared library.
292 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
294 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
296 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
297 names mean end of .o file.
298 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
299 top of routine. Handle new thread notification cleanly.
300 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
301 thread notification scheme.
302 * (child_resume): General cleanups, handle resumption of all
305 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
307 * ser-go32.c: Rewrite to run under windows.
308 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
310 * serial.c (serial_open): Notice device "pc".
311 * remote-e7000.c: Fix copyright date.
312 (expect): Compare \n and \r the same.
313 (e7000_open): Allow pc as a serial port
314 * sh/sh.mt: Add ser-e7kpc.
315 * h8300/h8300hms.mt: Add ser-e7kpc.
316 * main.c (proc_wait): Don't wait if using go32.
318 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
320 * somread.c: Simplify by using stabsect_build_psymtabs.
321 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
322 corresponding to the name of the text section. All references
324 (somstab_build_psymtabs): Delete function, no longer needed.
326 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
328 * somread.c: Renamed from paread.c. Changed function names and
329 comments to reflect that this file deals with SOM (an object file
330 format), rather than the PA (a cpu).
331 (Makefile.in): Chaned appropriately.
332 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
333 * dbxread.c (somstab_build_psymtabs): Renamed from
334 pastab_build_psymtabs.
336 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
338 * core-sol2.c: New file to handle ELF and BCP core file flavours.
339 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
341 * Makefile.in: Updated for core-sol2.c.
342 * README: Add notes about SPARCworks cc under Solaris 2.x,
343 from Casper H.S. Dik (casper@fwi.uva.nl).
344 * config/mips/xm-makeva.h: Removed, no longer necessary.
345 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
346 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
347 config/mips/xm-riscos.h: Remove references to xm-makeva.h
349 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * gdba.el: Put program input and output in a separate buffer.
353 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
355 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
356 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
357 with global variable of same name in libnsl.so on UnixWare.
359 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
361 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
362 embedded in template name.
364 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
366 * config/i386/nm-linux.h: change calling convention of
367 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
368 target_insert_watchpoint() and
369 target_remove_watchpoint().
371 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
372 to be long long in gdb.
373 * config/mips/tm-bigmips.h: ditto.
375 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
377 * c-lang.c (asm_language_defn): New definitions for language_asm,
378 mostly copied from c_language_defn, to avoid warnings when
379 switching between c and asm stack frames.
381 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
383 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
384 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
385 (upgrade_type, handle_psymbol_enumerators): Likewise.
386 (has_opaque_xref, cross_ref): Likewise.
387 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
388 debugging information, rather than doing it here.
389 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
390 point in ecoff_debug_swap backend structure, rather than calling
391 ecoff_slurp_symbolic_info directly.
393 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
395 * breakpoint.c: Include annotate.h. Call annotate_field rather
396 than printing annotation directly.
398 * main.c: Include string.h.
400 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
402 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
403 call it instead of doing normal loop.
404 * infcmd.c (attach_command): Don't call wait_for_inferior if
406 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
407 hook that can decide whether to step over the next breakpoint.
408 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
409 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
412 * configure.in: Improve sorting/formatting of hosts and targets.
413 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
414 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
415 * Makefile.in (stop-gdb): New target.
416 * stop-gdb.c: New file, utility to get attention of waiting GDBs
419 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
421 * top.c (gdb_init): Init current_directory in gdb_init. Probably
422 the identical initialization can be deleted from main.c, but i
423 haven't done so just in case.
425 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
427 * gdba.el: Added menu windows and slightly improved window
428 handling to gdba.el. Fixed numerous minor bugs that were causing
429 emacs and gdb to fall out of sync.
431 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
433 * breakpoint.c: annotate changes lost at merge, put back in.
435 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
437 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
440 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
442 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
444 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
445 writing of floating registers, the dpx2 kernel disallows it.
446 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
447 is contained in o_praw.
448 * irix5-nat.c (solib_map_sections): Adjust sections by the
449 difference between the loaded address and the prelinked address.
450 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
452 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
453 symbols, their value is absolute.
454 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
455 libraries fh->adr fields of zero. Relocate minimal symbol values
456 upon readin. Relocate non-stabs symbols upon readin.
457 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
458 start address of the outermost block.
459 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
460 instead of section_offsets and use relocated pst->textlow for
461 line number and procedure address relocations.
463 From gmo@MicroUnity.com (Guillermo A. Loyola):
464 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
465 Handle SGI Irix5 stIndirect symbol type.
467 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
469 * breakpoint.c: fix a syntax error native cc does not like.
471 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
472 * sparclite/Makefile.in: ditto.
473 * sparcl-tdpe.c: change file name because first 8 chars has to be
475 * sparcl-stub.c: ditto.
477 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
479 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
481 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
483 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
484 ignore) a PID argument.
485 (hppa_pop_frame): Pass a PID to target_write_pc.
486 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
487 and pass through a PID argument.
488 (target_read_pc, target_write_pc): Update prototypes.
490 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
492 * Makefile.in: add new file sparclite-tdep.c.
493 * sparclite/Makefile.in: add new file sparclite-stub.c.
494 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
496 * config/sparc/sparclite.mt: add sparclite-tdep.o.
497 * config/sparc/tm-sparclite.h: add hardware breakpoints support
499 * sparclite-tdep.c: new file, contains hardware breakpoint support
501 * sparclite-stub.c: new file, stub code that add support hardware
503 * breakpoint.c: add hardware breakpoint support.
504 * breakpoint.h: add new breakpoint type to support hardware
506 * config/mips/nm-irix4.h: change interface for target dependent
507 code supporting watch point.
508 * config/pa/nm-hppab.h: change interface for target dependent
509 code supporting watch point.
511 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
513 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
515 * stabsread.c (read_struct_fields): os9k nested structure does not
516 have terminating ';', instead it just get to ',' and bit position
519 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
521 * nlmread.c (nlm_symtab_read): Clean up a bit.
522 * (nlm_symfile_read): Record bounds of main() so that backtrace
523 command will know where to stop.
524 * objfiles.c (objfile_relocate): Relocate entry point/func info
525 for backtrace as well.
526 * objfiles.h: Define values for invalid PCs for entry point info.
527 * symfile.c (init_entry_point_info): Initialize invalid values
528 with aforementioned macros.
529 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
530 to cause backtrace to stop when it gets back to main().
531 * config/i386/tm-i386nw.h: Ditto.
533 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
535 Fix value_print, which used to be ostensibly language-independent,
536 but would print pointers and arrays in C syntax. Instead, call
537 a language-specific function.
538 * language.h (struct language_defn): New functional field
540 (LA_VALUE_PRINT): New macro.
541 * language.c (unk_lang_value_print): New stub/dummy function.
542 (unknown_language_defn, auto_language_defn, local_language_defn):
544 * c-valprint.c (c_value_print): New function, with code moved from:
545 * valprint.c (value_print): ... here. Now just invoke
546 LA_VALUE_PRINT to do language-specific stuff.
547 * valprint.c (value_print_array_elements): Make non-static.
548 * c-lang.c (c_language_defn, cplus_language_defn): Add
549 c_value_print in the la_value_print field.
550 * m2-lang.c (m2_language_defn): Likewise.
551 * ch-lang.c (chill_language_defn): But here use chill_value_print.
552 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
553 * ch-valprint.c (chill_value_print): New function, based on
554 c_value_print, but use Chill "look and feel."
555 * c-lang.h (c_value_print): New prototype.
556 * ch-lang.h (chill_value_print): New prototype.
557 * value.h (value_print_array_elements): New prototype.
559 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
560 and case TYPE_CODE_SET): Check that the element type isn't a stub.
562 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
564 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
565 to new file top.c. Make things extern instead of static and
566 similar rearrangements to deal with this.
568 * utils.c: Move fputs_unfiltered to main.c. Remove
569 FPUTS_UNFILTERED_OVERRIDE ifndef.
570 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
571 and libgdb uses utils.c and top.c.
573 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
575 * hppa-tdep.c (skip_trampoline_code): Fix typo.
577 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
579 * ch-valprint.c (chill_val_print_array_elements): New function.
580 A Chill version of val_print_array_elements, it prints the
581 array index labels, in additions ot the array element values.
582 (chill_val_print): Use the new function.
584 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
586 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
588 * defs.h (enum language): Add language_asm.
589 * findvar.c (read_register_bytes read_register_gen
590 write_register_bytes read_register read_register_pid
591 write_register write_register_pid supply_register): Move multi-
592 thread handling down into these routines. Create XXX_pid routines
593 that allow register references to specify the pid.
594 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
595 read_sp write_sp read_fp write_fp): Move these routines from
596 infcmd to findvar to centralize the whole mess.
597 * i386-nlmstub.c: Portability fixes.
598 * infptrace.c (child_resume): Conditionalize to allow other natives
599 to override it. Remove PIDGET gubbish, it's no longer necessary.
600 * infrun.c (wait_for_inferior): Put registers_changed() before
601 target_wait() to speed up remote debugging.
602 * Replace code that reads registers from other threads with much
603 nicer looking new function calls (see changes to findvar.c).
604 * Don't skip prologues if debugging assembly source.
605 * lynx-nat.c (child_resume): Lynx now needs it's own version of
606 child_resume to handle multi-thread debugging properly.
607 * remote.c: Add O response to get console output from target.
608 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
609 SERIAL_ERROR here to simplify callers.
610 * Change static var timeout to remote_timeout.
611 * (fromhex): Remove unnecessary return -1 at end of routine.
612 * (remote_wait): Turn this into a big switch statement. Add
613 support for O response.
614 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
615 * (getpkt): Split getpkt into two parts. read_frame deals with
616 all formatting issues, run-length encoding, and framing. getpkt
617 now handles error recovery, and frame detection.
618 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
619 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
620 control. (hardwire_readchar): Handle EINTR from read().
621 * symfile.c (deduce_language_from_filename): Add support for .s
623 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
624 override infptrace's child_wait.
625 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
626 instead of XXXlynx.h.
627 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
629 * nlm/gdbserve.c: Portability fixes.
631 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
633 * inftarg.c (child_wait): Call proc_wait, not wait.
634 (child_mourn_inferior): Call proc_remove_foreign.
635 * main.c (gdb_init): Call init_proc.
636 * main.c: Provide dummy versions of init_proc, proc_wait, and
637 proc_remove_foreign for the gdb case (the libgdb case provides its
638 own versions of these functions).
639 * Makefile.in (libgdb-files): Add libproc.a.
641 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
643 Hardware watchpoints for Linux, from Rick Sladkey
645 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
646 new hardware breakpoint recovery method.
647 * i386v-nat.c (i386_insert_watchpoint,
648 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
649 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
650 New functions to support the 386 hardware debugging registers.
651 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
652 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
653 target_insert_watchpoint, target_remove_watchpoint): Define these
654 macros to use the hardware debugging functions in i386v-nat.c.
656 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
658 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
661 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
663 * target.c, target.h: New variables target_activity_function and
665 * inflow.c, inferior.h: New functions set_sigio_trap and
667 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
669 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
671 * remote-sim.h (sim_verbose): Delete.
672 Document callbacks needed.
673 (sim_*): Change result to void where there isn't one.
674 (sim_open): Clarify argument and error response.
675 (sim_close): Declare.
676 (sim_load): Change bfd_handle argument to file name. Clarify result.
677 (sim_create_inferior): Renamed from sim_set_args.
678 (sim_set_pc): Delete.
679 (sim_info): Delete printf_fn argument.
680 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
681 (gdbsim_load): Try sim_load first.
682 (gdbsim_create_inferior): Call sim_create_inferior.
683 (gdbsim_open): Handle args == NULL. Update call to sim_open.
684 (gdbsim_close): Call sim_close.
685 (gdbsim_files_info): Update call to sim_info.
686 (gdbsim_ops): Realign comments.
688 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
690 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
692 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
693 the auxent if the symbol's name is ".file". From David Edelsohn
694 <c1dje@watson.ibm.com>.
696 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
698 * breakpoint.c (breakpoint_1): Fix typo.
700 * annotate.c (annotate_field_end): Fix typo.
702 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
704 * Makefile.in (TSSTART): Remove; no longer used.
706 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
707 fputs_unfiltered and exit directly, rather than fatal. The latter
708 calls vfprintf_unfiltered!
710 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
711 * value.h, printcmd.c (print_value_flags): Move from here...
712 * annotate.c: ...to here, and make it use can_dereference.
714 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
716 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
717 Remove, needed for both native and cross.
718 * target.c (attach_flag, generic_mourn_inferior): Put here.
719 * utils.c (job_control): Put here.
720 (terminal.h): Don't include anymore.
722 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
724 * source.c (find_source_lines): Always use code that was #ifdef
725 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
726 leaving it on the chain. Reindent much of this function.
727 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
728 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
729 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
730 config/ns32k/xm-ns32km3.h: Remove all references to
731 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
732 * main.c, fork-child.c, many config files: Remove all
733 SET_STACK_LIMIT_HUGE code; with the above changes it should no
736 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
737 This avoids __eprintf troubles.
739 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
741 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
742 initialization code which needs to be called even if we bypass the
743 command line stuff into gdb_init.
744 * utils.c (fputs_unfiltered): Surround in #ifndef
745 FPUTS_UNFILTERED_OVERRIDE.
746 * Makefile.in (libgdb.a): New target.
748 * utils.c: Rearrange I/O stuff a bit so that all output goes
749 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
750 which made %s not work with arbitrarily large strings.
751 * printcmd.c (printf_command): Use printf_filtered, not
752 printf_unfiltered and printf, now that arbitrary limit is gone.
755 * breakpoint.c (watchpoint_check): Remove unused variable b.
756 * stack.c (print_frame_info): Move sp and buf inside #if.
757 * eval.c (evaluate_subexp): Remove unused variables pp,
758 mangle_ptr, ptr, and mangle_tstr.
759 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
761 * symtab.c (lookup_symtab): Put variable copy inside #if.
762 (decode_line_1): Put variable q1 inside #if 0.
763 * target.h: Declare target_link.
764 * infrun.c (wait_for_inferior): Remove unused variables signame.
765 * remote.c (remote_resume): Remove unused variable name.
766 * c-exp.y (parse_number): Parenthesize operand of shift.
767 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
768 (this is a semantic change, the warning seems to have detected a bug).
769 * dbxread.c (end_psymtab): Move variable p1 inside #if.
770 * coffread.c: Move variable temptype inside #if.
771 * ch-typeprint.c (chill_type_print_base): Remove unused variable
773 * ch-valprint.c: #include typeprint.h and ch-lang.h.
774 (chill_val_print): Remove unused variable in_range.
775 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
776 (chill_val_print): Add default case for switch.
777 * stabsread.h: Declare stabsect_build_psymtabs.
778 * os9kread.c (read_minimal_symbols): Make this return void.
779 (os9k_symfile_read): Remove unused variables stb_exist and val.
780 (os9k_symfile_init): Remove unused variable val.
781 (fill_sym): Remove unused variable id.
782 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
784 Remove unused variable symfile_bfd.
785 #if 0 unused variables lbrac_unmatched_complaint and
786 lbrac_mismatch_complaint.
787 Remove declaration for non-existent function os9k_next_symbol_text.
789 * annotate.c, annotate.h: New files, containing a function for
790 each annotation which outputs it.
791 * Move breakpoints_changed from breakpoint.c to annotate.c.
792 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
793 printcmd.c, source.c, stack.c, utils.c, valprint.c:
794 Use annotate.c functions to output annotations.
795 * Makefile.in (OBS): Add annotate.o.
797 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
799 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
800 elf_unwind_entries are always initialized.
802 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
803 stubs which return directly to the caller rather than to the stub
806 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
808 * c-exp.y (yyerror): Display a more informative error message.
809 * ch-exp.y (yyerror): Ditto, don't use global yychar.
810 * m2-exp.y (yyerror): Ditto.
812 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
814 * inflow.c (job_control): Move definition to front of file.
816 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
818 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
819 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
821 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
823 * Makefile.in (kdb): Remove old init.c creation commands.
824 * configure.in (sparclite): Match on sparclite*.
825 * sparclite/aload.c (main): Only change section addresses for
826 a.out format object files.
828 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
830 * config/i386/go32.mh: Define CC.
832 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
834 * gdbserver/Makefile.in: Remove irrelevant definitions and
835 comments inherited from the gdb Makefile.
836 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
837 (VERSION): Update to 4.12.3.
838 (gdbserver): Remove any existing executable first.
839 (distclean, realclean): Remove nm.h.
840 * gdbserver/low-lynx.c: Add Sparc Lynx support.
841 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
842 Don't use absolute pathname.
844 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
846 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
849 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
851 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
852 (print_it_normal): Add annotations for the inferior starting and
853 stopping, and for all the various messages related to how it
856 * printcmd.c (do_one_display): Annotate.
857 * stack.c (print_frame_info): Annotate printing of stack frames.
859 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
861 * remote.c (get_offsets): Handle case where stub doesn't support
864 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
866 Add partial support for g++ code compiled with -fvtable-thunks.
867 * c-valprint.c (c_val_print): Add vtblprint support
869 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
870 pointers (if using thunks) as well as array of structs (otherwise).
871 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
872 level, and make the latter non-static (so define_symbol can use it).
873 * stabsread.c (define_symbol): If the type being defined is a
874 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
875 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
876 * values.c (value_virtual_fn_field): Handle thunks.
877 * values.c (value_headof): Minor efficiency hack.
878 * values.c (value_headof): Incomplete thunk support. FIXME.
880 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
882 * valprint.c (print_longest): Clarify comment about use_local.
883 * printcmd.c, defs.h (print_address_numeric), callers in
884 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
885 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
886 exec.c: New argument use_local.
887 * source.c (identify_source_line): Use filtered output. Use
888 print_address_numeric.
890 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
891 language.c (type_error, range_error): Use filtered output.
892 * utils.c (error_begin): Update comment to tell people to use
895 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
896 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
899 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
901 * procfs.c (procfs_wait): Reinstate code which deduces the signal
902 from the fault, #ifndef FAULTED_USE_SIGINFO.
903 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
905 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
907 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
908 Explicitly annotate each record.
910 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
912 * xcoffexec.c: Reformat to standards and lint.
913 (language.h): Include.
914 (exec_close): Declare arg "quitting".
915 (file_command): Declare arg "from_tty".
916 (map_vmap): Cast xmalloc result to PTR.
917 * rs6000-nat.c: Reformat to standards and lint.
918 (exec_one_dummy_insn): Use char array for saved instruction.
919 (fixup_breakpoints): Declare.
920 (vmap_ldinfo): Be more informative in fatal error messages.
921 (xcoff_relocate_symtab): Define to return void.
922 * xcoffsolib.h: Reformat to standards, improve comments.
923 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
925 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
927 * utils.c, defs.h (error_begin): New function.
928 (quit): Print annotation before printing the error message.
929 * main.c (return_to_top_level): Print annotation before doing the
931 * symtab.c (decode_line_1): Call error not warning and then
932 return_to_top_level. Call error_begin and printf_unfiltered
933 rather calling warning (before calls to return_to_top_level).
934 * core.c (memory_error): Use error_begin, printf_unfiltered,
935 print_address_numeric and return_to_top_level instead of error.
936 Cleans up a FIXME-32x64.
937 * language.c (type_error, range_error): Call error_begin
938 not just target_terminal_ours.
940 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
941 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
942 side of an assignment is non-portable.
944 * utils.c (query): Change syntax of query annotations to be
945 consistent with other input annotations.
946 (prompt_for_continue): Likewise for prompt-for-continue annotation.
948 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
950 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
952 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
953 that have a stack frame size of 32k or larger (from Paul Flinders).
956 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
958 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
959 for Lynx platforms that need it.
960 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
962 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
964 * procfs.c (procfs_wait): Use the signal from the pr_info rather
965 than trying to deduce it from the fault.
967 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
969 * printcmd.c (print_address_symbolic): Initialize name to empty
970 string to avoid core dump if lookup fails.
971 * remote-e7000.c (printf_e7000debug): Error if target not open.
973 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
975 * i386-nlmstub.c: Update to be more in line with PIN stub.
976 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
977 * (hex2mem): Init ptr.
978 * General cleanups to use ConsolePrintf, standard prologues, etc...
980 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
982 * i386-nlmstub.c: More changes to be compatible with remote.c.
984 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
985 into (the far less frequently called) dbx_symfile_read.
987 * i386-nlmstub.c: An interim version till we get PIN for the x86.
989 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
991 * dbxread.c (record_minimal_symbol): Record the section
992 associated with the symbol to make dynmaic relocation work.
993 * (dbx_symfile_read, process_one_symbol): Fixes to work around
994 Solaris brain-damage which don't apply to relocatable object
996 * (stabsect_build_psymtabs): New routine to read stabs out of an
997 arbitrarily named section.
998 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1000 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1001 stabs out of the nlm.
1002 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1003 brain-damage which don't apply to relocatable object files.
1004 * remote.c (putpkt): Improve error reporting and error handling.
1005 * (get_offsets): Temporary kludge to force data & bss sections to
1006 have the same relocation.
1007 * stabsread.c (define_symbol, scan_file_globals): Record section
1010 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1012 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1013 FIXME-32x64 comment.
1015 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1017 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1018 to after call to target_wait. This means that flush_cached_frames
1019 can call target_terminal_ours if it wants to.
1020 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1021 comment about why the code is dubious.
1023 * stabsread.c (read_type): Call read_type, not nonexistent
1026 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1028 * remote-os9k.c (rombug_fetch_registers): set trace mode
1030 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1032 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1034 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1035 passed to process_one_symbol.
1036 * stabsread.c (read_type): process os9k functio prototype.
1038 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1043 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 * utils.c (prompt_for_continue): Annotate prompt.
1046 (query): Annotate query.
1047 * printcmd.c (print_frame_args): Change syntax of argument
1048 annotation to make name and value part of a single group of
1049 annotations, not two separate groups.
1050 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1051 * valprint.c (val_print_array_elements): Change syntax of
1052 annotation to be more concise.
1053 * main.c, defs.h (command_line_input): New argument tells what
1054 string to include in the annotations.
1055 * symtab.c (decode_line_2), main.c (read_command_lines,
1056 command_loop): Change callers.
1058 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1059 target null pointer.
1060 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1062 * printcmd.c (output_command): Annotate things we print here too.
1063 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1064 * Move declaration of print_value_flags from defs.h to value.h.
1065 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1067 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1069 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1070 BFD handles sun3 dynamic relocations now.
1071 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1074 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1076 * printcmd.c (print_command_1): Annotate the top-level expressions
1078 (print_frame_args): Annotate each argument.
1079 * printcmd.c, defs.h (print_value_flags): New function.
1080 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1081 * valprint.c (val_print_array_elements): Annotate each array element.
1083 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1085 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1086 the register contains a pointer to the type, not the type itself.
1088 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1090 * main.c (main): Accept --annotate=N option and make --fullname
1091 the same as --annotate=1.
1092 (command_line_input): Print annotatation before and after prompt.
1093 * blockframe.c (flush_cached_frames): Print annotation.
1094 * Rename frame_file_full_name to annotation_level and move it from
1096 * source.c (identify_source_line): If annotation_level > 1,
1097 change output format.
1098 * breakpoint.c: Print annotation whenever a breakpoint changes.
1099 * main.c: New variable server_command.
1100 (command_line_input): Parse "server " and set server_command.
1101 (dont_repeat): Check server_command.
1103 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1105 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1106 updating raw_symbol and symnum. Return a value in the case where
1109 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1111 * parse.c: Don't define block_found; it is defined in symtab.c.
1112 * parser-defs.h: Add comment regarding block_found.
1114 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1116 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1119 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1121 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1122 section vma. Do not read dynamic relocs for sun3 executables to
1123 avoid BFD assertion message.
1125 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1127 * nm-hppab.h (KERNEL_U_ADDR): Define.
1128 (FIVE_ARG_PTRACE): Likewise.
1129 (CANNOT_STORE_REGISTER): Likewise.
1130 * nm-hppah.h (KERNEL_U_ADDR): Define.
1131 (FIVE_ARG_PTRACE): Likewise.
1132 (CANNOT_STORE_REGISTER): Likewise.
1133 (NEED_TEXT_START_END): Likewise.
1135 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1136 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1137 (FIVE_ARG_PTRACE): Likewise.
1138 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1139 (FIVE_ARG_PTRACE): Likewise.
1141 * hppa-tdep.c (read_unwind_info): Make static.
1142 (restore_pc_queue): Indirect through the target vector to
1143 reload the register state.
1145 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1147 * paread.c (compare_unwind_entries): Delete function. It's been
1148 moved into hppa-tdep.c.
1149 (read_unwind_info): Likewise.
1150 (pa_symfile_read): No longer call read_unwind_info. The unwind
1151 tables will be read in as they are needed.
1153 * hppa-tdep.c (compare_unwind_entries): New function.
1154 (read_unwind_info, internalize_unwinds): Likewise.
1155 (find_unwind_entry): Read in unwind information on demand.
1157 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1159 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1160 to : in search path processing.
1161 * defs.h (qsort): Rename argument in prototype.
1162 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1164 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1165 (false): Eliminate usages.
1167 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1169 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1170 All references to value changed to value_ptrlage_command is now
1172 All references to value changed to value_ptr.
1173 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1174 * remote-hms.c (hms_wait): Timeout after five seconds.
1175 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1176 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1177 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1179 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1181 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1183 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1185 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1187 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1188 bp_watchpoint_scope breakpoints.
1189 (struct breakpoint): Add val_chain and related_breakpoint fields
1190 for use by watchpoints.
1192 * breakpoint.c (within_scope): Delete. No longer used.
1193 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1194 (target_{remove,insert}_watchpoint): Likewise.
1195 (can_use_hardware_watchpoint): New function.
1196 (remove_breakpoint): New function to remove a single breakpoint
1197 or hardware watchpoint.
1198 (insert_breakpoints): Handle insertion of hardware watchpoints.
1199 Store a copy of the value chain derived from the watchpoint
1201 (remove_breakpoints): Simplify by using remove_breakpoint.
1202 (delete_breakpoint): Likewise.
1203 (watchpoint_check): Delete the watchpoint and watchpoint scope
1204 breakpoints when the watchpoint goes out of scope. Save & restore
1205 the current frame after checking watchpoints.
1206 (breakpoint_init_inferior): Likewise (restarting the program
1207 makes all local watchpoints go out of scope).
1208 (bpstat_stop_status): Handle hardware watchpoints much like normal
1209 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1210 when the watchpoint goes out of scope. Remove and reinsert all
1211 breakpoints before returning if we stopped when a hardware watchpoint
1213 (watch_command): Use a hardware watchpoint when possible. If
1214 watching a local expression, build a scope breakpoint too.
1215 (map_breakpoint_numbers): Also call given function for any
1216 related breakpoints.
1217 (disable_breakpoint): Never disable a scope breakpoint.
1218 (enable_breakpoint): Handle hardware breakpoints much like normal
1219 breakpoints, but recompute the watchpoint_scope breakpoint's
1220 frame and address (if we have an associated scope breakpoint).
1221 (read_memory_nobpt): Handle hardware watchpoints like normal
1222 watchpoints. When necessary handle watchpoint_scope breakpoints.
1223 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1224 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1225 (disable_command): Likewise.
1227 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1228 Extern prototype added to frame.h
1230 * infrun.c (wait_for_inferior): Set current_frame and select
1231 a frame before checking if we stopped due to a hardare watchpoint
1232 firing. Handle stepping over hardware watchpoints.
1233 (normal_stop): Remove unnecessary call to select_frame.
1235 * value.h (value_release_to_mark): Declare.
1236 * values.c (value_release_to_mark): New function.
1238 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1239 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1241 * hppab-nat.c (hppa_set_watchpoint): New function.
1243 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1244 (HAVE_STEPPABLE_WATCHPOINT): Define.
1245 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1246 (target_{insert,delete}_watchpoint): Define.
1248 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1249 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1250 (target_{insert,remove}_watchpoint): Likewise.
1252 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1254 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1255 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1256 often have the same names as debug symbols for functions, and
1257 confuse lookup_symbol().
1259 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1261 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1262 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1263 REGISTER_RAW_SIZE (1).
1264 Together these changes work around a bug in HP's compiler. Both
1265 seem to be necessary.
1267 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1269 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1270 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1271 are type mst_solib_trampoline.
1273 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1275 * config/m68k/es1800.mt: Change comments.
1277 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1279 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1281 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1283 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1286 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1288 * values.c (unpack_long): Remove obsolete comment about using a
1291 * symfile.c (symbol_file_command): Add comments about command syntax.
1293 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1294 Jim Kingdon (kingdon@cygnus.com)
1296 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1297 are in the .plt section.
1298 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1299 find_solib_trampoline_target): New functions for handling
1300 stepping into -g compiled shared libraries.
1301 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1302 find_solib_trampoline_target): Add prototypes.
1303 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1304 Define to handle stepping into -g compiled shared libraries.
1305 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1306 stepping into -g compiled shared libraries.
1308 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1310 * configure.in: Add mips-*-sysv4* support.
1311 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1312 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1313 New files for MIPS SVR4 support.
1314 * Makefile.in: Update for new mipsv4 files.
1315 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1316 read_next_frame_reg to obtain the frame relative stack pointer.
1317 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1318 obtain the frame relative stack pointer.
1319 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1320 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1321 by entering them into the minimal symbol table.
1322 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1323 a long for float formats.
1324 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1325 get defined in <link.h>.
1326 * solib.c (solib_add): Add shared library sections to the section
1327 table of the target before adding the symbols.
1328 * partial-stab.h: Relocate static and global functions.
1329 * dbxread.c (read_dbx_symtab): Remove unused variable
1330 end_of_text_address. Relocate text_addr when passing it
1333 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1334 library functions before the executable is run. Retrieve dynamic
1335 symbols from stripped executables.
1336 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1337 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1338 if no debugging symbols were found.
1339 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1340 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1342 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1343 OSF/1 has shared libraries.
1345 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1347 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1348 to BFD handling of dynamic symbols.
1350 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1352 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1353 then gets its real address into FUN and its GOT/DP value into %r19.
1355 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1357 * hppa-tdep.c (frameless_function_invocation): If no unwind
1358 descriptor was found, then assume this was not a frameless
1359 function invocation.
1360 (frame_saved_pc): If the saved PC is in a linker stub, then
1361 return the return address which the linker stub will return to.
1363 * xm-hppab.h: Never define USG.
1364 * xm-hppah.h: Always define USG.
1366 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1368 * values.c (unpack_long, value_from_longest),
1369 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1371 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1373 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1375 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1377 For SVR4 targets, enable gdb to set breakpoints in shared
1378 library functions before the executable is run.
1379 * elfread.c (elf_symtab_read): Handle symbols for shared library
1381 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1382 and moved to objfiles.c.
1383 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1384 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1385 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1386 the new generic definition from tm-sysv4.h works for Solaris.
1388 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1390 * elfread.c (elf_symtab_read): Change storage_needed,
1391 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1392 bfd_get_symtab_upper_bound. Check for errors from
1393 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1394 * nlmread.c (nlm_symtab_read): Same changes.
1396 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1398 * xcoffread.c (xcoff_next_symbol_text): New function.
1399 (read_xcoff_symtab): Set next_symbol_text_func to it.
1400 Move raw_symbol outside of read_xcoff_symtab.
1402 * remote.c (getpkt): Remove unused "out" label.
1404 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1406 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1407 about more than one watchpoint being triggered.
1409 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1411 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1413 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1415 * blockframe.c (find_pc_partial_function): mst_file_text
1416 symbols do not live in the shared library transfer table.
1417 * ch-exp.y (decode_integer_value, match_character_literal,
1418 match_bitstring_literal): Guard tolower calls with isupper,
1419 tolower on old BSD systems blindly subtracts a constant.
1420 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1421 well when determining the producer of the object file.
1422 * mdebugread.c (has_opaque_xref): New function to check for
1423 cross reference to an opaque aggregate.
1424 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1425 enter typedefs to opaque aggregates into the symbol tables.
1426 * mdebugread.c (parse_external): Remove skip_procedures argument,
1427 it has always been 1. Remove code that handled stProc symbols,
1428 it was never executed and was wrong, as the index of a
1429 stProc symbol points to the local symbol table and not to the
1430 auxiliary symbol info. Update caller.
1431 * mdebugread.c (parse_partial_symbols): Do not enter external
1432 stProc symbols into the partial symbol table, they are already
1433 entered into the minimal symbol table.
1434 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1435 Remove all conditionals and definitions for ptx.
1436 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1437 Fix addresses of floating point registers in REGISTER_U_ADDR.
1438 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1439 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1440 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1441 signal trampoline code work.
1442 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1443 Remove all conditionals and definitions for ptx.
1444 Remove KDB definitions.
1445 * symm-nat.c (store_inferior_registers): Fetch registers before
1446 storing them to obtain valid floating point control registers.
1447 Store fpu registers.
1448 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1449 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1450 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1452 * symm-nat.c (child_resume): Update type of `signal' parameter.
1453 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1455 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1457 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1458 calling import stubs for functions in shared libraries.
1460 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1462 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1464 * ch-lang.c (chill_is_varying_struct): Magic string is
1465 was "<var_length>" is now "__var_length" (more portable).
1467 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1469 * remote.c (getpkt): If we get a timeout, actually retry rather
1470 than just giving up the first time it happens.
1471 * remote.c: Document sequence numbers.
1472 (remote_store_registers): Change syntax of 'P' request so that it
1473 never looks like a sequence number.
1475 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1477 * os9kread.c (record_minimal_symbol): add section_offset to
1478 relocate minimal symbol table.
1479 * os9kread.c (read_minimal_symbols): ditto.
1480 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1482 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1483 return. Also if file addr is 0 leave it 0, not to relocate.
1484 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1485 'set remotexoff' and 'set remotelog' commands.
1487 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1489 * remote.c (remote_store_registers): Add 'P' request to set an
1490 individual register.
1491 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1494 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1496 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1497 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1498 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1500 * command.c (do_setshow_command, case var_string): Never add a
1501 space to the end of the string.
1502 * NEWS: Document this change.
1503 * .gdbinit: Add a space to the "set prompt" command.
1505 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1508 changes to make it compile (it doesn't link yet).
1510 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1511 (set_demangling_style, set_demangling_command): Use savestring not
1512 strdup. We were not dealing properly with a NULL return from
1513 strdup, and were not declaring strdup (the system header may or
1516 * valprint.c (val_print): Remove inaccurate comment about what
1517 types can be stub types.
1519 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1520 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1521 Supply alternate version if ATTACH_DETACH is not defined.
1522 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1523 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1524 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1526 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1528 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1530 (skip_trampoline_code): Rewrite and add support for argument
1531 relocation stubs stubs, import/export stubs, calls through
1532 "_sr4export" and cascaded trampolines.
1534 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1535 if no unwind descriptor is found.
1537 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1538 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1539 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1540 differently. All registers are four bytes.
1541 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1543 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1545 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1546 registers as both single and double values (fetching 2nd 32bit half
1547 as necessary). Annotate each register printed with its precision.
1549 * paread.c (read_unwind_info): Fix off-by-one error.
1551 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1553 * main.c (complete_command): Deal with it if arg is NULL.
1555 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1557 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1558 regarding using the PC--using the PC is necessary and all the
1559 FIXME comments in the world won't make it go away.
1561 * valops.c (value_at, value_at_lazy): Give error if we dereference
1563 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1564 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1566 * stabsread.c (patch_block_stabs): Add comment about what happens
1567 if the definition is in another compilation unit from the stab.
1569 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1571 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1573 * main.c (complete_command): New command, from Rick Sladkey
1574 <jrs@world.std.com>.
1575 (symbol_completion_function): Don't declare rl_point and
1576 rl_line_buffer; they are now declared in readline.h.
1577 (show_commands): Don't declare history_base; it is declared in
1579 * command.c (lookup_cmd): Don't delete trailing whitespace.
1580 Reverts change of 14 May 1989.
1582 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1584 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1585 code from prim_record_minimal_symbol_and_info() to here. Callers
1586 of the latter can legitimately supply a section number of -1.
1588 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1590 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1591 member functions have an element in args for a (nonexistent) this
1594 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1596 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1598 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1599 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1601 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1602 for the structure's type. All callers changed.
1604 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1605 for each structure argument rather than assuming it's either
1606 true or false for all structure arguments.
1608 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1609 on the length structure passed, not the compiler used.
1611 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1612 argument for the structure's type.
1614 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * values.c (set_internalvar): Don't set var->value until we are
1617 sure there won't be an error().
1619 * remote.c (get_offsets): Reinstate comment which was in
1620 remote_wait about use of SECT_OFF_TEXT and so on.
1622 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1624 * symmisc.c (maintenance_check_symtabs): New function to check
1625 consistency of psymtabs and symtabs.
1626 * symtab.h (maintenance_check_symtabs): Add prototype.
1627 * maint.c: Add new `maint check-symtabs' command.
1628 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1629 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1630 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1632 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1633 to write_memory to avoid warnings from gcc.
1634 * config/i386/xm-symmetry.h: Add missing #endif.
1635 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1636 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1637 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1639 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1641 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1642 (hppa_push_arguments): Likewise.
1644 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1646 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1647 improve remote debugging efficiency. Also fixed problems with
1648 doing function calls for programs with no entry points.
1649 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1650 entry_point_address.
1651 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1652 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1653 parse_lines): Pass section_offsets info to these routines so that
1654 we can relocate symbol table entries upon readin.
1655 * (psymtab_to_symtab_1): Set symtab->primary to tell
1656 objfile_relocate to do relocations for our symbols.
1657 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1658 (which hang off of the symbol table).
1659 * Use prim_record_minimal_symbols_and_info instead of
1660 prim_record_minimal_symbols to supply section info to make minimal
1661 symbol relocations work.
1662 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1663 -1, try to deduce it from ms_type.
1664 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1665 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1666 add code to relocate objfile->sections data structure.
1667 * remote.c (get_offsets): Use new protocol message to acquire
1668 section offsets from the target.
1669 * (remote_wait): Get rid of relocation stuff. That's all handled
1670 by objfile_relocate now.
1671 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1672 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1674 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1676 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1678 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1680 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1681 can no longer set this at run time.
1682 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1683 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1684 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1685 sparc-tdep.c compiles).
1686 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1688 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1690 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1691 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1692 * configure.in: Recognize m68*-cisco*-*.
1694 * Makefile.in (TAGS): Use variables directly, rather than using
1695 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1696 and means that these filenames no longer need be unique across all
1697 the config/* directories.
1698 * configure.in: Put the config/*/ into TM_FILE, etc.
1700 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1701 and trapv exceptions.
1703 * target.h (struct section_table), objfiles.h (struct obj_section):
1704 Change name of field sec_ptr to the_bfd_section. More mnemonic
1705 and avoids the (sort of, for the ptx compiler) name clash with
1706 the name of the typedef.
1707 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1708 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1710 * utils.c: Include readline.h.
1711 * Makefile.in (utils.o): Add dependency.
1713 * remote.c (getpkt): Add support for run-length encoding.
1715 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1717 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1719 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1721 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1722 prim_record_minimal_symbol.
1725 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1726 computing their offset from the start of the old buffer and adding
1727 to the new buffer, rather than by assuming we can add the
1728 difference between the old buffer and the new buffer (it might not
1729 fit in an int). Merge in cosmetic differences from emacs regex.c
1730 version of this macro.
1732 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1734 * Makefile.in (install-only): Fix use of program_transform_name.
1736 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1738 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1739 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1740 so I'm nuking the command.
1741 * symtab.c (find_addr_symbol): Comment out, no longer used.
1743 * main.c (main): Don't init_source_path for the -cd argument. Now
1744 that source_path doesn't contain the current_directory from when
1745 GDB started up, init_source_path is no longer useful (and is
1746 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1748 * TODO: Remove item about line numbers being off. It is useless
1749 and confusing without a reproducible test case (it mentions
1750 proceed(), but I was able to step through proceed without trouble).
1752 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1754 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1755 library functions before the executable is run. Retrieve dynamic
1756 symbols from stripped executables.
1757 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1758 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1759 symtab.c (list_symbols): Handle mst_solib_trampoline.
1760 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1761 for all targets, remove IBM6000_TARGET dependencies.
1762 * dbxread.c (read_dbx_dynamic_symtab): New function.
1763 * dbxread.c (dbx_symfile_read): Use it.
1764 * dbxread.c (SET_NAMESTRING): Set namestring to
1765 "<bad string table index>" instead of "foo" if the string index is
1767 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1769 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1770 to break_command. Handle mst_file_* minimal symbol types.
1771 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1773 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1775 * c-exp.y(yylex): fix potential memory overflow.
1777 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1779 * environ.c (set_in_environ): Eliminate special handling of PATH and
1781 * putenv.c: Removed, conflicts with system declaration of
1782 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1784 * Makefile.in: Change accordingly.
1785 * procfs.c (procfs_create_inferior): Change comment accordingly.
1787 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1789 * rs6000-tdep.c: Change value to value_ptr.
1791 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1793 * i386m3-nat.c: Include floatformat.h.
1794 (get_i387_state): Use memset not bzero.
1798 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1799 ieee-float.h to floatformat.h.
1801 * valprint.c (val_print_string): Ignore error if the error
1802 happened after a terminating '\0'.
1804 * c-valprint.c (c_val_print): Never add 1 to return value from
1805 val_print_string; just return what it returns.
1807 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1808 looping through all of the enums.
1809 * infrun.c (signals_info): Use it.
1811 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1813 * main.c (main): When printing warning about bad baud rate, don't
1814 use warning(); it relies on current_target which isn't set up yet.
1816 * breakpoint.c (_initialize_breakpoint): Update docstring for
1817 tbreak to match what the code actually does. Don't mention tbreak
1818 in docstrings for "enable once" or "enable breakpoints once".
1820 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1822 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1823 while (0). That defeats the whole purpose of using do . . . while (0).
1824 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1825 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1826 using a ?: expression as an lvalue is not portable.
1828 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1829 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1830 'p' and 'r' symbol descriptors into a single symbol to look for a
1832 * README, config/sparc/tm-sparc.h: Update comments.
1834 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1836 * mdebugread.c (parse_type): Do not complain for types with
1837 an `indexNil' aux index, these are simply undefined types.
1838 Remove indexNil check from caller of parse_type.
1839 * mdebugread.c (parse_partial_symbols): Do not enter
1840 stGlobal, scCommon symbols into the minimal symbol table, their
1841 value is the size of the common, not its address.
1842 Handle scInit, scFini, scPData and scXData sections.
1843 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1845 Enter stProc symbols into the global_psymbols list once, not into
1846 the static_psymbols_list.
1847 Get rid of dummy psymtab if it is empty, to allow proper detection
1848 of stripped executables.
1849 * mdebugread.c (cross_ref): Allow cross references to Fortran
1852 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1854 * stabsread.c (common_block_end, fix_common_block): Stash the
1855 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1856 as to not assume that a pointer fits in an enum.
1858 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1860 * os9kread.c (fill_sym): check compiler verion number for pre-
1862 * os9kread.c (os9k_process_one_symbol): address of symbol is
1863 relative to section not module.
1864 * stabsread.c (define_symbol): add symbol type 's' as local
1866 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1868 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1869 * remote-os9k.c: fix bug in 'set remotebaud' function.
1870 * remote-os9k.c (rombug_link): minimize checking so to improve
1872 * symfile.c (symbol_file_command): check if failed to link, also make
1873 the command be able to accept more than one filenames.
1874 * target.c (target_link): check if failed to link with rombug.
1875 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1877 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1879 * remote-es.c (es1800_child_ops): Don't declare it static.
1881 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1883 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1885 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1887 * dbxread.c: New variable lowest_text_address.
1888 (record_minimal_symbol, read_dbx_symtab): Set it.
1889 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1890 end_of_text_address.
1891 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1893 * dbxread.c (end_psymtab): Remove old and commented out
1894 capping_global and capping_static. Fix comments regarding
1895 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1897 * parser-defs.h: Add "extern" to start of variable declarations so
1898 we don't end up with commons.
1899 * parse.c: Define these variables.
1901 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1904 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1906 * alpha-tdep.c: Change value to value_ptr.
1908 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1910 * solib.c (elf_locate_base): New function to locate the address
1911 of the dynamic linker's runtime structure in the dynamic info section.
1912 * solib.c (locate_base): Use it instead of iterating over the list
1913 of mapped address segments.
1914 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1917 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1919 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1920 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1921 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1922 signal trampoline and interrupt routines.
1923 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1924 (frame_chain, frame_chain_valid): Likewise.
1925 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1926 saved regs convention for SP.
1928 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1929 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1930 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1932 * tm-hppah.h (IN_SIGTRAMP): Define.
1934 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1936 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1937 alphabetic character as the start of a name.
1939 * sparclite/Makefile.in (all install): Build and install aload.
1941 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1942 config.guess and config.sub produce.
1944 * mips-tdep.c: Change value to value_ptr.
1946 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1948 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1949 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1950 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1951 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1952 value with value_ptr. This is for the ptx compiler.
1953 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1955 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1956 #if 0 i386_float_info.
1957 * symm-tdep.c (round): Remove. Also remove sgttyb.
1958 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1959 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1960 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1961 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1963 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1964 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1965 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1966 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1967 tm-i386v.h is apparently OK.
1968 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1969 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1972 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1974 * osfsolib.c (xfer_link_map_member): Update to use new
1975 target_read_string interface.
1977 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1979 * infrun.c (wait_for_inferior): In checking
1980 remove_breakpoints_on_following_step, check
1981 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1983 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1985 * os9kread.c (os9k_process_one_symbol): Rename
1986 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1987 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1988 (CORE_ADDR)0, from target_link, since that is what it uses.
1989 Process name at end, not during parsing (like we did before Kung's
1990 change), so that -readnow and -mapped can appear anywhere.
1991 Make text_relocation a local variable.
1992 * config/i386/i386os9k.mt: Fix comment.
1993 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1994 * os9kread.c: Put "comments" after #endif inside /* */.
1995 * stabsread.h: Add os9k_stabs variable.
1996 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1998 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1999 descriptor in global_symbols not local_symbols.
2000 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2002 (read_type): If os9k_stabs, accept function parameters after 'f'
2004 (read_array_type): If os9k_stabs, don't expect index type and
2005 expect lower and upper to be separated by ',' not ';'.
2006 (read_enum_type): If os9k_stabs, read a number before the first
2007 enumeration constant.
2008 (os9k_init_type_vector): New function.
2009 (dbx_lookup_type): Call it when starting new type vector.
2010 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2011 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2012 * os9kstab.c: Removed.
2013 * Makefile.in: Update accordingly.
2014 * objfiles.c (objfile_relocate_data): Removed.
2015 * remote-os9k.c (rombug_wait): Call objfile_relocate
2016 not objfile_relocate_data.
2017 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2018 * remote-os9k.c (rombug_wait): Call find_pc_section not
2020 * main.c (quit_command): Check inferior_pid; revert Kung change.
2021 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2023 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2025 * os9kread.c: New file to read os9000 style symbo table.
2026 * os9kstab.c: new file to read os9000 style stabs.
2027 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2028 * objfiles.c (find_pc_objfile): new function to search objfile
2030 * objfiles.c (objfile_relocate_data): new function to relocate
2031 data symbols in symbol table.
2032 * objfiles.h: Add two aux fields in struct objfile to handle
2033 multiple symbol table files situation like in os9000.
2034 * symfile.c: Change so 'symbol-file' command can handle multiple
2035 files. Also call target_link() to get relocation infos.
2036 * target.c (target_link): new function to get relocation info when
2037 a symbol file is requested to load.
2038 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2039 because in cross mode there's no inferior pid, bit they need to
2041 Makefile.in: add os9kread.c os9kstab.c and .o's.
2042 configure.in: add i386os9k target.
2043 config/i386/i386os9k.mt: new add.
2044 config/i386/tm-i386os9k.h: new add.
2046 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2048 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2049 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2051 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2053 * target.c, target.h (target_read_string): Provide error detection to
2054 caller. Put string in malloc'd space, so caller need not impose
2056 * solib.c (find_solib): Update to use new interface.
2057 * irix5-nat.c (find_solib): Read o_path from inferior
2058 (clear_solib): Free storage for o_path.
2059 * valprint.c (val_print_string): Add comments.
2061 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2063 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2066 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2068 * value.h (struct value): Add modifiable field.
2069 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2070 (record_latest_value): Don't mess with VALUE_LVAL of value.
2071 * valops.c (value_assign): Check it. Reword existing error
2072 message on not_lval.
2074 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2075 (STEP_SKIPS_DELAY): Added.
2076 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2079 * valprint.c (val_print_string): If errcode is set, always print
2080 an error, regardless of force_ellipsis. In the non-EIO case,
2081 just print the error message rather than calling error(). Don't
2082 access *(bufptr-1) if bufptr points to the start of the buffer.
2083 When looking for '\0', don't increment bufptr and addr if bufptr
2084 started out already at limit. If an error happens on fetching the
2085 first character, don't print the string.
2087 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2089 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2092 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2093 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2094 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2095 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2096 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2097 * findvar.c: Update comment regarding ieee-float.h.
2099 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2101 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2102 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2103 Define to make backtracing through the various sigtramp handlers
2105 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2106 the saved pc from ucontext on the stack for SVR4 signal handling.
2108 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2110 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2111 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2112 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2113 just use the global variable itself. When printing baud rate,
2114 don't print a baud rate if baud_rate is -1.
2116 * coffread.c (read_coff_symtab): Pass mst_file_* to
2117 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2118 symbols in the minimal symbols regardless of SDB_TYPE.
2120 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2122 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2123 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2124 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2125 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2126 ignored bs->stop for a bp_step_resume breakpoint.
2127 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2128 which performs one (the check_sigtramp2 one) of the functions
2129 which had been handled by the step_resume_breakpoint. For each
2130 use of the step_resume_breakpoint, make it still use the
2131 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2133 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2134 When setting the frame address of the step resume breakpoint, set
2135 it to the address for frame *before* the call instruction is
2136 executed, not after.
2138 * mips-tdep.c (mips_print_register): Print integers using
2139 print_scalar_formatted rather than duplicating all the
2140 CC_HAS_LONG_LONG and so on.
2141 (mips_push_dummy_frame): Use read_register_gen rather than using
2142 read_register and then putting it back in target format with
2143 store_unsigned_integer. If registers are more than 4 bytes, give
2144 an error rather than have some registers overwrite other
2146 #if 0 unused include of opcode/mips.h.
2148 * symfile.h: Don't declare arguments for coff_getfilename.
2150 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2152 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2154 * configure.in (hppa*-*-osf*): New configuration.
2155 * config/pa/hppaosf.mt: New target makefile fragment.
2156 * config/pa/tm-hppao.h: New target include file.
2158 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2160 * exec.c (print_section_info): Print entry point for exec_bfd only.
2161 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2162 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2163 causes problems if <sys/types.h> has no multiple inclusion protection.
2165 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2167 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2168 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2169 (CALL_DUMMY_LENGTH): Changed accordingly.
2171 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2173 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2174 numbers of register windows.
2176 * sparclite/hello.c: Add factorial function for testing.
2177 * salib.c: Use macros instead of constants for I/O addresses to
2178 make 931 support easier.
2179 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2180 register in sta/lda instructions.
2182 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2184 * dbxread.c (process_one_symbol): Set
2185 block_address_function_relative for COFF like we do for ELF and SOM.
2187 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2189 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2191 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2192 the enumerators of an ecoff enum into the partial symbol table.
2193 * mdebugread.c (parse_partial_symbols): Call it.
2194 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2195 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2196 offsets. Cast psymtab->read_symtab to PTR before passing it to
2198 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2199 set up the global offset table pointer in pic compiled code.
2200 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2201 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2202 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2203 ensures that floats are promoted to doubles before they are pushed
2206 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2208 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2209 Fixup cache_on and flush_i_cache so that they work for both the
2210 930 and 932 processors. Rewrite most low level funcs (uart
2211 access & cache stuff) to use new ASI access macros in sparclite.h.
2212 Also make it easy to access second serial port.
2214 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2216 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2217 <sys/stat.h>; not needed.
2219 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2221 * stack.c (print_frame_info): In "pathological" case, don't
2222 distrust the line number information.
2224 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2226 * mips-tdep.c (mips_print_register): handle 64 bits register.
2227 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2229 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2233 * Makefile.in (install): Do the sed for program_transform_name
2234 ourselves instead of worrying about INSTALL_XFORM. This enables
2235 users to override INSTALL_PROGRAM in the standard way.
2237 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2238 depend on Makefile.in.
2240 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2241 Only test against INT_MIN if a LONGEST is bigger than an int.
2243 * README: Change GhostScript to Ghostscript.
2245 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2247 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2248 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2249 character file names.
2250 * Makefile.in (ALLPARAM): Add these files.
2252 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2253 character file names.
2254 * Makefile.in: Add Kung's new mips64 files.
2256 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2258 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2259 mips64el-*-ecoff and mips64-big-*.
2260 * defs.h: get rid of FORCE_LONG_LONG.
2261 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2262 parsing. Change register size to be MIPS_REGSIZE.
2264 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2266 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2267 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2268 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2270 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2272 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2273 (remove_commands, add_commands): Add/remove hms-drain when target
2276 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2278 * configure.in: Add Lynx/rs6000 support.
2279 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2280 messages. Add rs6000 support. Don't try to modify unwritable
2282 * rs6000-nat.c: Move lots of native dependent stuff (like core
2283 file support) from rs6000-tdep.c & xcoffexec.c to here.
2284 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2285 * xcoffexec.c: Move native dependent stuff to nat.c.
2286 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2288 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2290 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2291 New files to support Lynx/rs6000.
2293 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2295 * README: Remove note about gcc warnings on alpha, these should be
2297 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2298 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2299 remote-utils.c, stabsread.c: Include <string.h>.
2300 * regex.c: Include "defs.h", change re_comp argument to const char *.
2301 * infptrace.c (fetch_register, store_inferior_registers): Change
2302 regaddr to type CORE_ADDR.
2303 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2304 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2306 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2308 * symtab.h: Always define BYTE_BITFIELD to nothing.
2310 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2312 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2313 * configure.in: Remove comment about m68k-em.mt.
2314 * Makefile.in: Remove references.
2316 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2318 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2321 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2323 * target.c (target_preopen): If target_kill doesn't remove the
2324 target from the stack, use pop_target to do it.
2326 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2327 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2328 changes to stabsread.c from summer 1993.
2330 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2331 printing the program, rather than passing NULL to printf.
2332 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2333 try to call UDIDisconnect again. Print better message.
2334 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2336 (udi_create_inferior): If udi_session_id is negative, open a new
2337 TIP rather than giving an error.
2339 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2340 config/ns32k/ns32km3.mh: Define NAT_FILE.
2341 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2342 (it was inconsistent and namespace-wrong) to NM_M3_H.
2343 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2344 (m3_open): New function.
2346 * TODO: Update Mach section.
2348 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2350 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2352 * printcmd.c (printf_command): Add missing single-letter
2353 backslash-escape sequences, and improve error message.
2355 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2357 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2358 rather than trying to shove an int into a pointer and back out
2359 again. This avoids compiler warnings.
2361 * defs.h (alloca): Declare as void *, not char *, on hpux.
2362 Don't prototype it, just declare the return type.
2364 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2366 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2367 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2369 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2371 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2372 ZERO_REGNUM, just read it as zero without talking to the board.
2374 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2376 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2377 to store_floating, not nonexistent variable len.
2379 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2381 (mips_store_word): Change calling convention to return errors, and
2382 to provide old contents if the caller wants it.
2383 (mips_xfer_memory): Deal with errors from mips_store_word.
2384 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2385 define now that remote-mips.c doesn't use BREAKPOINT.
2387 * remote-mips.c (mips_create_inferior): Call warning if arguments
2388 specified, and then execute "set args" command. Call error, not
2389 mips_error, if executable file not specified.
2391 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2394 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2397 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2399 * value.h (print_longest): Rename "value" to "val" in prototype
2400 declaration because some compilers don't like arguments whose
2401 names are the same as types.
2402 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2403 before passing it to remote_*_bytes.
2405 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2407 * h8500-tdep.c (saved_pc_after_call): The size of the
2408 pc is memory model dependent. (segmented_command,
2409 unsegmented_command, _initialize_h8500_tdep): New commands to
2410 change memory model.
2411 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2413 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2414 (hms_wait): Use new status structure
2415 (hms_open): Push the target here. (hms_before_main_loop): Not
2416 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2417 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2418 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2419 all registers in a compact way.
2421 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2423 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2424 as CORE_ADDR to match definition in rs6000-tdep.c.
2426 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2428 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2429 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2430 definitions into the psymtab.
2432 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2434 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2435 a special exceptionSize for the 68332.
2437 * remote-udi.c (udi_attach): If no arguments, print error.
2439 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2441 * Makefile.in (VERSION): Bump to 4.12.1
2442 * NEWS, README: Update to match 4.12 release.
2444 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2446 * command.c (empty_sfunc): New function.
2447 (add_set_cmd): Use it instead of not_just_help_class_command.
2448 (not_just_help_class_command): Change calling convention back to
2449 what it was before yesterday's change.
2451 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2452 of the type if present.
2454 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2456 * printcmd.c (decode_format): Don't blithely set the size for
2457 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2459 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2460 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2461 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2462 always just check against INT_MIN and INT_MAX (this also fixes things
2463 if sizeof (long) > sizeof (int), e.g. Alpha).
2464 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2465 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2466 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2467 BUILTIN_TYPE_UNSIGNED_LONGEST.
2468 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2469 longest_int and longest_unsigned_int.
2470 * value.h (struct value): Just align to LONGEST, rather than worrying
2471 about CC_HAS_LONG_LONG.
2472 * valarith.c (value_binop): Figure out type ourself based on
2473 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2474 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2475 * valprint.c (val_print_type_code_int): Just call
2476 extract_unsigned_integer directly, rather than going through
2478 * printcmd.c (decode_format): Remove code which would sometimes
2479 change 'g' size to 'w' for integers. print_scalar_formatted handles
2480 printing huge integers well enough, thank you.
2482 * command.c (add_set_cmd, not_just_help_class_command): Change
2483 to make this the sfunc, not cfunc, since that is how we call it.
2484 * command.h: Comment difference between sfunc and cfunc.
2485 * demangle.c (set_demangling_command): Add third arg since that
2486 is how it is called.
2487 (_initialize_demangler): Use sfunc, not cfunc, for
2488 set_demangling_command, since that is how it is called.
2489 Remove show_demangling_command; it has no effect.
2491 * command.c (shell_escape): Report errors correctly (with error
2492 message from strerror).
2494 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2497 x_scnlen.l rather than x_scnlen to match corresponding change in
2500 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2502 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2503 Change comments regarding TYPE_CODE_BOOL.
2504 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2505 regardless of the language.
2506 (value_true): Just call value_logical_not regardless of language.
2507 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2508 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2509 * language.h: Improve comment for la_builtin_type_vector.
2510 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2511 builtin_type_m2_bool.
2513 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2515 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2516 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2518 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2520 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2521 by restarting the ioctl.
2523 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2525 * target.h (target_wait): Add comment about calling
2526 return_to_top_level.
2528 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2530 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2531 additional arguments.
2532 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2534 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2536 * sparc-stub.c: Remove unnecessary #include of memory.h.
2538 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2540 * mips-tdep.c: Remove code which sets saved_regs from
2541 init_extra_frame_info and put it in new function mips_find_saved_regs.
2542 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2543 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2544 check if it is NULL and call mips_find_saved_regs if so.
2546 * remote-mips.c: Use unfiltered, not filtered, output most places.
2548 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2549 backtrace. Revise comments.
2551 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2553 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2554 alpha and irix. The _sigtramp case has to be handled properly
2555 in the tdep files if we have no ecoff debugging info.
2556 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2557 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2558 without PC_REGNUM kludge.
2559 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2560 Clean up handling of mips sigtramp frames, improve comments.
2562 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2564 * paread.c (read_unwind_info): Fix typo.
2566 * paread.c (pa_symtab_read): Update the "check_strange_names"
2567 filter to match GCC's current output. Filter out section symbols
2568 (which the HP linker sometimes puts in the wrong place).
2570 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2572 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2574 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2576 * Makefile.in: Remove all references to sparcly-nat.c.
2578 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2579 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2580 duplicating serial.h and target.h.
2582 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2583 are not used anywhere (a 5 Oct 1993 change removed the uses).
2585 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2586 * config/m68k/es1800.mt: Add comment.
2587 * remote-es.c: Extensive changes to update to current conventions.
2589 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2590 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2591 to achieve the desired timeout.
2592 * serial.h (serial_t): Add field timeout_remaining.
2594 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2596 * c-exp.y (yylex): Reenable nested type code.
2598 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2600 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2602 * remote-mips.c (mips_ops): Fix docstring.
2604 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2606 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2607 with the old tm-m68k-em.h:
2608 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2609 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2610 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2611 Add FIXME regarding GET_LONGJMP_TARGET.
2613 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2614 * infptrace.c (kill_inferior): Add comments.
2615 * main.c (quit_command): Call target_close after we kill or
2617 * remote-udi.c (udi_close): Don't error() if QUITTING.
2619 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2621 * configure.in: Make m68k-coff and aout add monitor support in
2622 addition to the standard serial support.
2624 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2626 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2629 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2631 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2632 * elfread.c (record_minimal_symbol_and_info),
2633 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2635 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2637 * i386-stub.c: Add ".text" right before "mem_fault:".
2639 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2641 * remote-utils.c (usage): Fix message to be accurate and conform
2642 more closely to normal conventions.
2644 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2645 whether to show information about exec_bfd, and not control whether
2646 to show information about device and speed.
2648 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2649 usage message, don't dump core.
2651 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2652 for variable size array.
2653 (bug_fetch_register, bug_store_register): Rename "value" to
2654 "fpreg_buf" because some compilers don't like variables whose
2655 names are the same as types.
2656 (bug_store_register): Use a cast when converting char * to
2659 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2660 of the command in error message (the text was referring to the old
2661 name of the command).
2663 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2665 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2666 full details on structure elements without names. This partially
2667 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2668 of those changes was accidental.
2670 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2671 defined, make it an error to specify a single argument which is not
2674 * Makefile.in (version.c), main.c (print_gdb_version): Use
2675 host_alias and target_alias, not host_canonical and
2676 target_canonical, to print configuration.
2678 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2680 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2681 of builtin_type_long. It is necessary to get a type which is
2682 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2684 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2685 various miscellaneous things discovered in the process:
2686 * printcmd.c, defs.h (print_address_numeric): New function.
2687 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2688 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2689 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2690 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2692 * utils.c, defs.h (gdb_print_address): New function.
2693 * expprint (dump_expression), gdbtypes.h: Use it.
2694 * breakpoint.c (describe_other_breakpoints),
2695 symmisc.c (dump_symtab, print_symbol):
2696 Use filtered not unfiltered I/O.
2697 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2698 just run gdb under a debugger for this (and it had problems with
2699 printing addresses, how to print b->shadow, etc.).
2700 * buildsym.c (make_blockvector), core.c (memory_error),
2701 exec.c (print_section_info), maint.c (print_section_table),
2702 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2703 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2704 Add comments saying code is broken. Marked with "FIXME-32x64".
2705 * dbxread.c (process_one_symbol), partial-stab.h (default),
2706 remote-vx.c (vx_run_files_info):
2707 Don't cast int being passed to local_hex_string.
2708 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2709 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2711 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2713 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2714 * source.c: Include <sys/types.h> regardless of USG.
2716 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2718 * valops.c (value_assign): Set `type' after coercing toval.
2719 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2720 Use extract_unsigned_integer to get the address of a reference.
2722 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2724 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2725 AIX can use ? instead of \ for continuation. Deal with it.
2727 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2728 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2729 the HP compiler in ANSI mode doesn't like.
2731 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2732 based on USG, rather than defining HAVE_SIGSETMASK to an
2733 expression containing defined. Having a macro used in #if expand
2734 to an expression containing "defined" is undefined according to
2735 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2738 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2740 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2741 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2743 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2745 * ch-exp.y (match_string_literal): Allow a zero-length string.
2746 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2748 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2750 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2751 passing them to print_387_status.
2752 (print_387_status): Don't subtract top from 7 before using it.
2753 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2754 from 7; the above explains it.
2756 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2758 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2759 pointer value when fixing up the frame at the start of a function.
2761 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2763 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2764 Sparc from the stack.
2766 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2768 * remote-mips.c (mips_initialize): Clear mips_initializing via
2769 cleanup chain, not directly.
2771 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2772 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2773 munging the timeout due to the limited range of c_cc[VTIME].
2775 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2776 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2777 m3-nat.c (m3_create_inferior): Pass it.
2778 * procfs.c: Remove ptrace function. It was declared in a way which
2779 conflicted with the prototype in unistd.h on Solaris.
2781 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2783 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2784 in the sigcontext if it is a signal trampoline frame.
2785 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2786 Define for Solaris2.
2788 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2790 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2791 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2792 tm-sparc.h so they can be overridden if necessary.
2794 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2796 * lynx-nat.c: Add Sparc support.
2797 * sparcly-nat.c: Remove. It's useless.
2798 * config/sparc/nm-sparclynx.h: Rewrite.
2799 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2801 * config/sparc/tm-sparclynx.h: Rewrite.
2803 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2805 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2806 directory. Old code was discarded, since the new opcode table has
2809 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2811 * Makefile.in (realclean): Remove info files per make-stds.texi.
2813 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2815 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2816 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2817 * config/sparc/tm-sun4sol2.h: Define it.
2819 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2821 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2822 if we did not find a symbol.
2824 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2826 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2829 * hppab-nat.c (call_ptrace): Delete redundant function.
2830 (kill_inferior, attach, detach, child_resume): Likewise.
2831 (child_xfer_memory): Likewise.
2833 * hppah-nat.c (call_ptrace): Delete redundant function.
2834 (kill_inferior, attach, detach, child_resume): Likewise.
2836 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2838 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2840 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2842 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2843 (CHILD_XFER_MEMORY): Define.
2844 (PT_*): Define so that generic infptrace.c code can be used.
2846 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2848 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2849 struct section_offsets *, not a (nonexistent) struct section_offset *.
2851 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2852 internal_xcoff_symtab, not an array of one of them. Change lots of
2853 "main_aux" to "&main_aux" and so on.
2855 * coffread.c, xcoffread.c: Include <coff/internal.h>
2858 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2860 * coffread.c (coff_getfilename): Make it not static.
2862 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2864 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2865 a completely gratuitous difference between xcoffread.c and coffread.c).
2867 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2869 * infrun.c (wait_for_inferior): Don't set frame for
2870 step_resume_breakpoint for IN_SIGTRAMP cases.
2872 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2873 breakpoint.c (bpstat_what): Move step_resume from its own field of
2874 the struct bpstat_what into the main_action. Make it override
2875 other breakpoints. This is a conservative change in the sense
2876 that before the step resume breakpoint was a breakpoint.c
2877 breakpoint, hitting the step resume breakpoint overrode even
2878 calling bpstat_stop_status.
2880 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2882 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2883 in case execution was stopped in the called function.
2884 * stack.c (print_frame_info, frame_info): If backtracing through
2885 a call dummy, handle the starting source line number on a line
2886 boundary like backtracing through sigtramp.
2887 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2888 for call dummy frame right. Remove old test for dummy frame,
2889 it has been unused at least since gdb-3.5.
2890 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2893 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2895 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2897 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2899 * infrun.c (signals_info), target.c (target_signal_from_name):
2900 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2902 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2904 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2905 * inflow.c (terminal_ours_1): When discussing how to deal with the
2906 tty state, make note of query() as well as readline.
2908 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2909 signals for which stop and print are cleared by default.
2911 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2913 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2914 reserved fields to hold a stub unwind entry type. Fix typo.
2915 (stub_unwind_entry): New structure for raw stub unwind entries.
2916 (stub_unwind_types): The types of stubs we may encounter.
2917 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2918 * hppa-tdep.c (rp_saved): Use additional information provided
2919 by linker stub unwind descriptors.
2920 (frameless_function_invocation): Likewise.
2921 (frame_chain_valid): Likewise.
2922 * paread.c (compare_unwind_entries): New function for sorting
2923 unwind table entries.
2924 (read_unwind_info): Rewrite to remove dependency on host endianness.
2925 Read in data from the $UNWIND_END$ subspace which contains linker
2926 stub unwind descriptors. Merge that data into the basic unwind
2929 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2931 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2933 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2934 from either the symbol name or the auxent.
2935 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2938 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2940 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2942 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2944 * README: Update notes for alpha port.
2946 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2948 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2949 for operation fault, constraint fault, and type fault.
2951 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2953 * Makefile.in (init.c): Add comment explaining formatting conventions.
2955 * c-exp.y (parse_number): Assign to temporary between the right
2956 shifts, to work around a bug in the SCO compiler.
2958 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2959 Add various files which were added to GDB recently.
2961 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2964 * Makefile.in: Add mostlyclean target.
2966 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2970 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2972 * main.c (show_commands): Make return type of extern
2973 history_get be HIST_ENTRY, rather than struct _hist_entry.
2974 (The latter loses with the upcoming merged readline.)
2976 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2978 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2979 const char *, not char *.
2981 * symtab.h (struct symbol): Make section short, not unsigned short.
2983 * symtab.c (lookup_symbol): Add comment about QUIT here.
2985 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2987 * c-exp.y (parse_number): Check for overflow regardless of range
2988 checking. Fix overflow check to use unsigned LONGEST, not
2991 * c-exp.y (parse_number): Make it so that integer constants are
2992 builtin_type_long_long if builtin_type_long isn't big enough or if
2993 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2995 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2996 Print our "()" first, then recurse for the target type.
2998 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3000 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3002 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3004 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3006 * utils.c (request_quit): Re-establish signal handler regardless
3009 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3011 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3013 * i960-tdep.c: Include target.h.
3015 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3017 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3019 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3021 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3022 changes (status -> ourstatus; declare status, etc.).
3023 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3025 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3027 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3029 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3031 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3033 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3035 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3037 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3039 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3041 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3043 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3044 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3046 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3049 Add search to target vector (#if 0'd until after 4.12):
3050 * target.h (to_search, target_search): Add.
3051 * gdbcore.h, core.c (generic_search): Add.
3052 * remote.c (remote_search): Add.
3053 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3056 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3057 is on, call find_pc_function rather than relying just on the minimal
3058 symbols (probably only matters for symbol readers which don't put
3059 statics in the minimal symbols, but changing this strikes me as
3060 not conservative enough).
3061 Initialize name_location in all cases.
3062 If no symbol and no msymbol, don't print anything symbolic.
3064 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3066 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3068 * printcmd.c (print_address_symbolic): Make it search the
3069 symtabs for variables as well as functions. Add `set print
3070 fast-symbolic-addr' and default it to fast (the old way).
3071 Print line numbers for data items as well as functions.
3073 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3074 address, if a symbol is found (take two more args pointing to
3075 where to store these results).
3077 * symtab.h (find_addr_symbol): Add prototype.
3079 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3081 * objfiles.h: Fix comments to reflect the fact that the phrase
3082 "top of stack" always refers to where the pushing and popping takes
3083 place, regardless of whether it is at the highest or lowest address.
3085 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3087 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3088 compiler generated tag names.
3089 * mdebugread.c (parse_type): Handle cross references to qualified
3091 * valops.c (value_struct_elt): Improve error message if the
3092 address of a method is requested from an object instance.
3093 * valops.c (search_struct_method): Make name_matched non-static
3094 to get it initialized correctly.
3095 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3096 exclude segment register which are not writable on newer SCO versions.
3098 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3100 * go32-xdep.c: Remove unused function uerror.
3101 (sigsetmask): Declare return type. Declare argument (to match the
3102 way it is called). Explicitly return 0.
3104 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3106 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3107 partial_symbol): Shrink the storage sizes of symbols, by making
3108 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3109 enums and small ints to the end of each struct to improve
3110 alignment, and switching the section number from int to unsigned
3113 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3115 * symtab.c (find_addr_symbol): New routine that will find the nearest
3116 symbol associated with an address. It does so by exhaustive
3117 search of the symtabs, so it's slow but complete.
3119 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3121 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3122 to [0,0] rather than [0, end of first source file]. This avoids
3123 problems with other parts of GDB looking for linetables in the
3124 _globals_ symtab. Eliminate variables num_object_files and
3125 first_object_file_end.
3127 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3129 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3130 (pop_frame): Restore PC2 and LR0 from dummy frames.
3131 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3132 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3133 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3134 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3135 (SETUP_ARBITRARY_FRAME): Define.
3137 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3139 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3141 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3143 * remote-udi.c (udi_resume): Correct prototype.
3145 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3147 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3148 hppa_frame_find_saved_regs.
3149 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3150 (prologue_inst_adjust_sp): New function.
3151 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3152 (skip_prologue): Completely rewrite to use unwind information.
3153 (hppa_frame_find_saved_regs): Likewise.
3155 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3157 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3158 to convert a signal number with appropriate bounds checking.
3160 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3162 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3164 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3165 print a newline to end the display anyway.
3167 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3168 coprocessor status regs) when popping a frame. This fixes
3169 float exceptions that occur after calling inferior functions.
3171 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3172 Read and write the fsr (float status register) to/from the child
3173 process along with the float regs. Remove Peter Schauer's change
3174 of May 24 '93, which has higher overhead and doesn't solve the
3175 real problem (which was that FSR wasn't being set).
3177 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3179 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3180 stack overflow check isn't right after the register stack
3181 adjustment instruction. Metaware R2.3u compiler moves other
3182 things in front of it. This fix isn't perfect but is what's
3185 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3187 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3189 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3190 character filenames.
3191 * configure.in: Change accordingly.
3193 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3195 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3196 _filtered io routines from these two files.
3198 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3200 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3201 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3202 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3204 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3206 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3208 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3209 printing to gdb_stderr.
3211 * remote-udi.c (udi_kill): Don't close the connection, just set
3212 inferior_pid to zero.
3213 (udi_mourn): Call remove_breakpoints.
3215 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3217 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3219 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3221 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3223 * remote-bug.c: At the start of each section, reset srec_frame
3226 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3227 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3228 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3229 code which looks for those two waitkinds. Use switch statement.
3230 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3231 CHILD_SPECIAL_WAITSTATUS.
3233 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3234 * Move target_signal_from_host, target_signal_to_host, and
3235 store_waitstatus from inftarg.c to target.c. procfs needs them.
3236 * target.c: Include "wait.h" and <signal.h>.
3237 * target.h, infrun.c (proceed), proceed callers: Pass new code
3238 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3239 enums being treated as unsigned and is cleaner.
3240 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3242 * infcmd.c (signal_command), infrun.c (signals_info):
3243 Don't allow user to specify numeric equivalent of
3244 TARGET_SIGNAL_DEFAULT.
3246 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3248 * config/alpha/alpha-netware.mt: New target support for Alpha
3250 * configure.in: Add alpha-*-netware* target.
3252 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3254 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3256 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3258 * target.h: Add enum target_waitkind, enum target_signal, and
3259 struct target_waitstatus. Change status argument to target_wait to
3260 be struct target_waitstatus * instead of int *.
3261 * target.h, infrun.c, all targets: Change type of signal arguments
3262 to resume(), proceed(), and target_resume() from int to enum
3264 * All targets (*_wait, *_resume): Change accordingly.
3265 * infcmd.c (program_info, signal_command), throughout infrun.c,
3266 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3267 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3268 signal code stuff right with the new signals would be non-trivial).
3269 * inferior.h (stop_signal): Make it enum target_signal not int.
3270 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3271 target_signal_from_name): New functions.
3272 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3273 store_waitstatus): New functions.
3274 * procfs.c (procfs_notice_signals): Use them.
3275 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3277 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3279 * objfiles.c (build_objfile_section_table): Don't abort() if
3280 objfile->sections is already set.
3282 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3283 to match recent change to exec.c.
3287 * main.c (print_gdb_version): Change year to 1994.
3289 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3290 * Makefile.in (NONSRC): Add ChangeLog-93.
3292 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3294 * stabsread.c (read_type): Allow defining several type numbers
3295 at once (e.g. "(1,2)=(3,4)="...).
3297 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3299 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3301 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3303 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3304 to process_one_symbol.
3305 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3306 avoid caching a bad endaddr in find_pc_partial_function.
3308 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3310 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3312 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3314 * infrun.c (wait_for_inferior): Do not step or step resume past
3315 the end of a one-line function we just stepped into.
3317 For older changes see ChangeLog-93
3323 version-control: never