1 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
4 .cp as C++, alphabetize better.
6 * breakpoint.c (ignore, condition): Move usage note into body of
7 help text, so first line can be one-line summary.
9 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
11 * target.c (unpush_target): Fix handling of removal of top target.
13 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
15 * Makefile.in: Add stuff to build nlmstub.
16 * Add rule for annotate.o to keep Sun make happy.
17 * configure.in: Add config for powerpc/Netware.
19 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
20 filename. This speeds up handling of trailing N_SO stabs (they
21 mark the end of a .o file).
23 * target.c, target.h: Change the way pushing and popping of
24 targets work to support target overlays and inheritance.
25 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
26 Fixup references to current_target, due to previous changes.
28 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
29 needed to get the address of longjmp out of the target.
31 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
33 * main.c: Include <ctype.h>.
35 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
37 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
40 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
42 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
44 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
46 * Makefile.in (VERSION): Bump to 4.12.4.
48 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
50 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
51 * configure.in (m88*-harris-cxux*): New configuration.
52 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
53 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
55 * config/m88k/tm-m88k.h: Add comment about Harris OS.
56 (TARGET_WRITE_PC): Pass pid through to register writers.
58 * configure.in (m68*): Put vendor-only-specified host configs
59 after vendor-and-os-specified configs.
60 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
62 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
63 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
66 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
68 * elfread.c (elf_symtab_read): Handle error return from
69 bfd_get_dynamic_symtab_upper_bound gracefully.
71 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
73 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
74 registers in use by the inferior.
75 * coredep.c (fetch_core_registers, register_addr): Use it.
76 * findvar.c (registers_changed, registers_fetched,
77 read_register_bytes): Ditto.
78 * infcmd.c (do_registers_info, registers_info): Ditto.
79 * infptrace.c (fetch_inferior_registers,
80 store_inferior_registers): Ditto.
81 * stack.c (frame_info): Ditto.
83 * coredep.c (CORE_REGISTER_ADDR): New macro.
84 (fetch_core_registers): Use it.
86 * breakpoint.c (ignore, condition): Add usage notes to help strings.
87 * symfile.c (add-symbol-file): Add usage note to help string.
88 (add_shared_symbol_files_command): New command.
91 * inferior.h (read_pc_pid): Declare.
92 * breakpoint.c (watchpoint_check): Cache breakpoint in local
93 variable b, remove unused variable other_type_used.
94 * main.c (inferior.h, call-cmds.h): Include.
96 * remote.c (remote_wait): Return 0 by default.
98 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
100 Stop printing at null char option, from Oliver Meyer
101 (omeyer@i3.informatik.rwth-aachen.de).
102 * valprint.h, valprint.c (stop_print_at_null): New global.
103 * valprint.c (_initialize_valprint): New print set subcommand
105 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
106 printing a char array, adjust the number of chars to print.
108 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
110 From Kevin A. Buettner (kev@cujo.geg.mot.com).
111 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
112 pic code in addition to prologues where an instruction from the
113 prologue gets moved into the delay slot of a branch instruction
114 immediately following the prologue. A table of potential prologue
115 instructions (prologue_insn_tbl) is now used for picking apart a
117 (frame_find_saved_regs): Changed the way in which limit gets set
118 so that the delay slot of branch instructions immediately
119 following the prologue gets examined.
120 (pushed_size, store_parm_word, store_parm, push_parameters,
121 collect_returned_value): Deleted.
123 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
125 * infrun.c (wait_for_inferior): Handle stepping into leaf
126 functions whose prologue consists of gp loading code only.
128 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
130 * dbxread.c: Don't include libbfd.h.
131 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
132 <time.h>, or <sys/types.h>.
133 * elfread.c (elf_symfile_read): Use only standard BFD functions to
134 collect information about the stab and stab string sections.
136 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
138 * stabsread.c (read_huge_number): handle large unsigned number
139 for stabs generated by os9k C compiler.
141 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
143 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
144 * breakpoint.h (hit_count): New breakpoint field.
145 * breakpoint.c (show_breakpoint_hit_counts): New variable.
146 (clear_breakpoint_hit_counts): New function.
147 (bpstat_stop_status): Increment the hit count.
148 (breakpoint_1): Display the hit count.
149 * infcmd.c (run_command): Reset breakpoint hit counts.
150 * target.c (generic_mourn_inferior): Don't clear ignore counts if
151 displaying hit counts.
153 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
155 * elfread.c (elf_symfile_read): Unconditionally add dynamic
156 symbols for all symbol files. Makes skipping over the
157 trampoline code work when stepping from a function in a shared
158 library into a function in a different shared library for Irix 5.
159 Other ELF targets do not have enough information in their
160 dynamic symbol tables to make this work.
161 (elf_symtab_read): Relocate mst_solib_trampoline address.
163 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
165 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
166 * configure.in (m68*-atari-sysv4*): New configuration.
167 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
168 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
169 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
170 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
171 * config/m68k/amix.mh, config/m68k/amix.mt,
172 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
175 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
177 * symtab.c (find_function_start_sal): New function to find
178 the start of a function from a function symbol.
179 (decode_line_1, decode_line_2): Use it instead of open coded
180 partial copies of the code.
181 (list_symbols): Quote symbol name before passing it to
182 break_command to enable proper handling of mangled symbols.
184 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
186 * ch-exp.y (match_simple_name_string): Don't lower-case here.
187 * ch-exp.y (yylex): First try name lookup using exact name
188 typed by user; if that fails, try lower-cased name.
190 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
192 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
193 Move "no debugging symbols found" test to symfile.c.
194 * symfile.c (syms_from_objfile, reread_symbols): Add
195 "no debugging symbols found" test.
196 * coffread.c (init_stringtab): Handle stripped files with a
197 stringtab offset of zero gracefully.
198 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
199 BFD instead of stop_pc heuristic to determine if it is a dynamically
201 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
202 ioctl, it indicates that the process has exited.
204 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
206 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
207 .PARISC.unwind section now.
209 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
211 * breakpoint.c (mention): Always show breakpoint address if no
214 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
216 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
217 handling of shared libraries for non-ELF executables, but only if
218 HANDLE_SVR4_EXEC_EMULATORS is defined.
219 (locate_base): Try to find debug_base in the dynamic linker
220 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
221 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
222 Define to enable handling of shared libraries for a.out executables,
223 run under Solaris BCP.
225 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
227 * infrun.c (wait_for_inferior): Print "Program exited normally"
228 regardless of batch_mode.
229 * defs.h, top.c (batch_mode): Removed.
231 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
233 * Makefile.in (dcache_h): Remove redundant definition.
234 (init.c): Add a comment.
235 (top.c): Remove explicit compile action.
236 * breakpoint.c (mention): Share code indicating location of
237 break/watchpoints, don't print address if addressprint is off.
238 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
239 (demangle): Remove redundant declarations.
240 * eval.c: Remove redundant function declarations.
241 * objfiles.h: Cosmetic and grammatical improvements.
242 * TODO: Various updates.
244 * remote-mips.c: Replace all \r chars with \015.
245 (mips_receive_header): Display control characters readably.
246 (mips_xfer_memory): Add a simple progress display.
248 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
250 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
252 * remote-hms.c (flush): New function.
253 (expect): Get edge case right.
254 (hms_read_inferior_memory): Be more tolerant of line noise.
256 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
258 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
259 target files, not non-existent mach3.mh and mach3.mt.
261 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
263 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
264 symbols for all symbol files. Makes skipping over the
265 trampoline code work when stepping from a function in a shared
266 library into a function in a different shared library.
267 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
269 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
271 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
272 names mean end of .o file.
273 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
274 top of routine. Handle new thread notification cleanly.
275 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
276 thread notification scheme.
277 * (child_resume): General cleanups, handle resumption of all
280 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
282 * ser-go32.c: Rewrite to run under windows.
283 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
285 * serial.c (serial_open): Notice device "pc".
286 * remote-e7000.c: Fix copyright date.
287 (expect): Compare \n and \r the same.
288 (e7000_open): Allow pc as a serial port
289 * sh/sh.mt: Add ser-e7kpc.
290 * h8300/h8300hms.mt: Add ser-e7kpc.
291 * main.c (proc_wait): Don't wait if using go32.
293 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
295 * somread.c: Simplify by using stabsect_build_psymtabs.
296 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
297 corresponding to the name of the text section. All references
299 (somstab_build_psymtabs): Delete function, no longer needed.
301 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
303 * somread.c: Renamed from paread.c. Changed function names and
304 comments to reflect that this file deals with SOM (an object file
305 format), rather than the PA (a cpu).
306 (Makefile.in): Chaned appropriately.
307 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
308 * dbxread.c (somstab_build_psymtabs): Renamed from
309 pastab_build_psymtabs.
311 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
313 * core-sol2.c: New file to handle ELF and BCP core file flavours.
314 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
316 * Makefile.in: Updated for core-sol2.c.
317 * README: Add notes about SPARCworks cc under Solaris 2.x,
318 from Casper H.S. Dik (casper@fwi.uva.nl).
319 * config/mips/xm-makeva.h: Removed, no longer necessary.
320 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
321 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
322 config/mips/xm-riscos.h: Remove references to xm-makeva.h
324 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
326 * gdba.el: Put program input and output in a separate buffer.
328 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
330 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
331 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
332 with global variable of same name in libnsl.so on UnixWare.
334 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
336 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
337 embedded in template name.
339 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
341 * config/i386/nm-linux.h: change calling convention of
342 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
343 target_insert_watchpoint() and
344 target_remove_watchpoint().
346 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
347 to be long long in gdb.
348 * config/mips/tm-bigmips.h: ditto.
350 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
352 * c-lang.c (asm_language_defn): New definitions for language_asm,
353 mostly copied from c_language_defn, to avoid warnings when
354 switching between c and asm stack frames.
356 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
358 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
359 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
360 (upgrade_type, handle_psymbol_enumerators): Likewise.
361 (has_opaque_xref, cross_ref): Likewise.
362 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
363 debugging information, rather than doing it here.
364 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
365 point in ecoff_debug_swap backend structure, rather than calling
366 ecoff_slurp_symbolic_info directly.
368 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
370 * breakpoint.c: Include annotate.h. Call annotate_field rather
371 than printing annotation directly.
373 * main.c: Include string.h.
375 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
377 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
378 call it instead of doing normal loop.
379 * infcmd.c (attach_command): Don't call wait_for_inferior if
381 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
382 hook that can decide whether to step over the next breakpoint.
383 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
384 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
387 * configure.in: Improve sorting/formatting of hosts and targets.
388 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
389 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
390 * Makefile.in (stop-gdb): New target.
391 * stop-gdb.c: New file, utility to get attention of waiting GDBs
394 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
396 * top.c (gdb_init): Init current_directory in gdb_init. Probably
397 the identical initialization can be deleted from main.c, but i
398 haven't done so just in case.
400 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
402 * gdba.el: Added menu windows and slightly improved window
403 handling to gdba.el. Fixed numerous minor bugs that were causing
404 emacs and gdb to fall out of sync.
406 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
408 * breakpoint.c: annotate changes lost at merge, put back in.
410 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
412 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
415 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
417 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
419 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
420 writing of floating registers, the dpx2 kernel disallows it.
421 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
422 is contained in o_praw.
423 * irix5-nat.c (solib_map_sections): Adjust sections by the
424 difference between the loaded address and the prelinked address.
425 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
427 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
428 symbols, their value is absolute.
429 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
430 libraries fh->adr fields of zero. Relocate minimal symbol values
431 upon readin. Relocate non-stabs symbols upon readin.
432 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
433 start address of the outermost block.
434 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
435 instead of section_offsets and use relocated pst->textlow for
436 line number and procedure address relocations.
438 From gmo@MicroUnity.com (Guillermo A. Loyola):
439 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
440 Handle SGI Irix5 stIndirect symbol type.
442 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
444 * breakpoint.c: fix a syntax error native cc does not like.
446 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
447 * sparclite/Makefile.in: ditto.
448 * sparcl-tdpe.c: change file name because first 8 chars has to be
450 * sparcl-stub.c: ditto.
452 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
454 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
456 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
458 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
459 ignore) a PID argument.
460 (hppa_pop_frame): Pass a PID to target_write_pc.
461 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
462 and pass through a PID argument.
463 (target_read_pc, target_write_pc): Update prototypes.
465 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
467 * Makefile.in: add new file sparclite-tdep.c.
468 * sparclite/Makefile.in: add new file sparclite-stub.c.
469 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
471 * config/sparc/sparclite.mt: add sparclite-tdep.o.
472 * config/sparc/tm-sparclite.h: add hardware breakpoints support
474 * sparclite-tdep.c: new file, contains hardware breakpoint support
476 * sparclite-stub.c: new file, stub code that add support hardware
478 * breakpoint.c: add hardware breakpoint support.
479 * breakpoint.h: add new breakpoint type to support hardware
481 * config/mips/nm-irix4.h: change interface for target dependent
482 code supporting watch point.
483 * config/pa/nm-hppab.h: change interface for target dependent
484 code supporting watch point.
486 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
488 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
490 * stabsread.c (read_struct_fields): os9k nested structure does not
491 have terminating ';', instead it just get to ',' and bit position
494 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
496 * nlmread.c (nlm_symtab_read): Clean up a bit.
497 * (nlm_symfile_read): Record bounds of main() so that backtrace
498 command will know where to stop.
499 * objfiles.c (objfile_relocate): Relocate entry point/func info
500 for backtrace as well.
501 * objfiles.h: Define values for invalid PCs for entry point info.
502 * symfile.c (init_entry_point_info): Initialize invalid values
503 with aforementioned macros.
504 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
505 to cause backtrace to stop when it gets back to main().
506 * config/i386/tm-i386nw.h: Ditto.
508 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
510 Fix value_print, which used to be ostensibly language-independent,
511 but would print pointers and arrays in C syntax. Instead, call
512 a language-specific function.
513 * language.h (struct language_defn): New functional field
515 (LA_VALUE_PRINT): New macro.
516 * language.c (unk_lang_value_print): New stub/dummy function.
517 (unknown_language_defn, auto_language_defn, local_language_defn):
519 * c-valprint.c (c_value_print): New function, with code moved from:
520 * valprint.c (value_print): ... here. Now just invoke
521 LA_VALUE_PRINT to do language-specific stuff.
522 * valprint.c (value_print_array_elements): Make non-static.
523 * c-lang.c (c_language_defn, cplus_language_defn): Add
524 c_value_print in the la_value_print field.
525 * m2-lang.c (m2_language_defn): Likewise.
526 * ch-lang.c (chill_language_defn): But here use chill_value_print.
527 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
528 * ch-valprint.c (chill_value_print): New function, based on
529 c_value_print, but use Chill "look and feel."
530 * c-lang.h (c_value_print): New prototype.
531 * ch-lang.h (chill_value_print): New prototype.
532 * value.h (value_print_array_elements): New prototype.
534 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
535 and case TYPE_CODE_SET): Check that the element type isn't a stub.
537 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
539 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
540 to new file top.c. Make things extern instead of static and
541 similar rearrangements to deal with this.
543 * utils.c: Move fputs_unfiltered to main.c. Remove
544 FPUTS_UNFILTERED_OVERRIDE ifndef.
545 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
546 and libgdb uses utils.c and top.c.
548 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
550 * hppa-tdep.c (skip_trampoline_code): Fix typo.
552 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
554 * ch-valprint.c (chill_val_print_array_elements): New function.
555 A Chill version of val_print_array_elements, it prints the
556 array index labels, in additions ot the array element values.
557 (chill_val_print): Use the new function.
559 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
561 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
563 * defs.h (enum language): Add language_asm.
564 * findvar.c (read_register_bytes read_register_gen
565 write_register_bytes read_register read_register_pid
566 write_register write_register_pid supply_register): Move multi-
567 thread handling down into these routines. Create XXX_pid routines
568 that allow register references to specify the pid.
569 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
570 read_sp write_sp read_fp write_fp): Move these routines from
571 infcmd to findvar to centralize the whole mess.
572 * i386-nlmstub.c: Portability fixes.
573 * infptrace.c (child_resume): Conditionalize to allow other natives
574 to override it. Remove PIDGET gubbish, it's no longer necessary.
575 * infrun.c (wait_for_inferior): Put registers_changed() before
576 target_wait() to speed up remote debugging.
577 * Replace code that reads registers from other threads with much
578 nicer looking new function calls (see changes to findvar.c).
579 * Don't skip prologues if debugging assembly source.
580 * lynx-nat.c (child_resume): Lynx now needs it's own version of
581 child_resume to handle multi-thread debugging properly.
582 * remote.c: Add O response to get console output from target.
583 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
584 SERIAL_ERROR here to simplify callers.
585 * Change static var timeout to remote_timeout.
586 * (fromhex): Remove unnecessary return -1 at end of routine.
587 * (remote_wait): Turn this into a big switch statement. Add
588 support for O response.
589 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
590 * (getpkt): Split getpkt into two parts. read_frame deals with
591 all formatting issues, run-length encoding, and framing. getpkt
592 now handles error recovery, and frame detection.
593 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
594 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
595 control. (hardwire_readchar): Handle EINTR from read().
596 * symfile.c (deduce_language_from_filename): Add support for .s
598 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
599 override infptrace's child_wait.
600 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
601 instead of XXXlynx.h.
602 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
604 * nlm/gdbserve.c: Portability fixes.
606 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
608 * inftarg.c (child_wait): Call proc_wait, not wait.
609 (child_mourn_inferior): Call proc_remove_foreign.
610 * main.c (gdb_init): Call init_proc.
611 * main.c: Provide dummy versions of init_proc, proc_wait, and
612 proc_remove_foreign for the gdb case (the libgdb case provides its
613 own versions of these functions).
614 * Makefile.in (libgdb-files): Add libproc.a.
616 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
618 Hardware watchpoints for Linux, from Rick Sladkey
620 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
621 new hardware breakpoint recovery method.
622 * i386v-nat.c (i386_insert_watchpoint,
623 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
624 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
625 New functions to support the 386 hardware debugging registers.
626 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
627 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
628 target_insert_watchpoint, target_remove_watchpoint): Define these
629 macros to use the hardware debugging functions in i386v-nat.c.
631 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
633 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
636 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
638 * target.c, target.h: New variables target_activity_function and
640 * inflow.c, inferior.h: New functions set_sigio_trap and
642 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
644 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
646 * remote-sim.h (sim_verbose): Delete.
647 Document callbacks needed.
648 (sim_*): Change result to void where there isn't one.
649 (sim_open): Clarify argument and error response.
650 (sim_close): Declare.
651 (sim_load): Change bfd_handle argument to file name. Clarify result.
652 (sim_create_inferior): Renamed from sim_set_args.
653 (sim_set_pc): Delete.
654 (sim_info): Delete printf_fn argument.
655 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
656 (gdbsim_load): Try sim_load first.
657 (gdbsim_create_inferior): Call sim_create_inferior.
658 (gdbsim_open): Handle args == NULL. Update call to sim_open.
659 (gdbsim_close): Call sim_close.
660 (gdbsim_files_info): Update call to sim_info.
661 (gdbsim_ops): Realign comments.
663 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
665 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
667 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
668 the auxent if the symbol's name is ".file". From David Edelsohn
669 <c1dje@watson.ibm.com>.
671 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
673 * breakpoint.c (breakpoint_1): Fix typo.
675 * annotate.c (annotate_field_end): Fix typo.
677 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
679 * Makefile.in (TSSTART): Remove; no longer used.
681 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
682 fputs_unfiltered and exit directly, rather than fatal. The latter
683 calls vfprintf_unfiltered!
685 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
686 * value.h, printcmd.c (print_value_flags): Move from here...
687 * annotate.c: ...to here, and make it use can_dereference.
689 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
691 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
692 Remove, needed for both native and cross.
693 * target.c (attach_flag, generic_mourn_inferior): Put here.
694 * utils.c (job_control): Put here.
695 (terminal.h): Don't include anymore.
697 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
699 * source.c (find_source_lines): Always use code that was #ifdef
700 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
701 leaving it on the chain. Reindent much of this function.
702 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
703 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
704 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
705 config/ns32k/xm-ns32km3.h: Remove all references to
706 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
707 * main.c, fork-child.c, many config files: Remove all
708 SET_STACK_LIMIT_HUGE code; with the above changes it should no
711 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
712 This avoids __eprintf troubles.
714 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
716 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
717 initialization code which needs to be called even if we bypass the
718 command line stuff into gdb_init.
719 * utils.c (fputs_unfiltered): Surround in #ifndef
720 FPUTS_UNFILTERED_OVERRIDE.
721 * Makefile.in (libgdb.a): New target.
723 * utils.c: Rearrange I/O stuff a bit so that all output goes
724 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
725 which made %s not work with arbitrarily large strings.
726 * printcmd.c (printf_command): Use printf_filtered, not
727 printf_unfiltered and printf, now that arbitrary limit is gone.
730 * breakpoint.c (watchpoint_check): Remove unused variable b.
731 * stack.c (print_frame_info): Move sp and buf inside #if.
732 * eval.c (evaluate_subexp): Remove unused variables pp,
733 mangle_ptr, ptr, and mangle_tstr.
734 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
736 * symtab.c (lookup_symtab): Put variable copy inside #if.
737 (decode_line_1): Put variable q1 inside #if 0.
738 * target.h: Declare target_link.
739 * infrun.c (wait_for_inferior): Remove unused variables signame.
740 * remote.c (remote_resume): Remove unused variable name.
741 * c-exp.y (parse_number): Parenthesize operand of shift.
742 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
743 (this is a semantic change, the warning seems to have detected a bug).
744 * dbxread.c (end_psymtab): Move variable p1 inside #if.
745 * coffread.c: Move variable temptype inside #if.
746 * ch-typeprint.c (chill_type_print_base): Remove unused variable
748 * ch-valprint.c: #include typeprint.h and ch-lang.h.
749 (chill_val_print): Remove unused variable in_range.
750 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
751 (chill_val_print): Add default case for switch.
752 * stabsread.h: Declare stabsect_build_psymtabs.
753 * os9kread.c (read_minimal_symbols): Make this return void.
754 (os9k_symfile_read): Remove unused variables stb_exist and val.
755 (os9k_symfile_init): Remove unused variable val.
756 (fill_sym): Remove unused variable id.
757 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
759 Remove unused variable symfile_bfd.
760 #if 0 unused variables lbrac_unmatched_complaint and
761 lbrac_mismatch_complaint.
762 Remove declaration for non-existent function os9k_next_symbol_text.
764 * annotate.c, annotate.h: New files, containing a function for
765 each annotation which outputs it.
766 * Move breakpoints_changed from breakpoint.c to annotate.c.
767 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
768 printcmd.c, source.c, stack.c, utils.c, valprint.c:
769 Use annotate.c functions to output annotations.
770 * Makefile.in (OBS): Add annotate.o.
772 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
774 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
775 elf_unwind_entries are always initialized.
777 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
778 stubs which return directly to the caller rather than to the stub
781 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
783 * c-exp.y (yyerror): Display a more informative error message.
784 * ch-exp.y (yyerror): Ditto, don't use global yychar.
785 * m2-exp.y (yyerror): Ditto.
787 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
789 * inflow.c (job_control): Move definition to front of file.
791 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
793 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
794 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
796 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
798 * Makefile.in (kdb): Remove old init.c creation commands.
799 * configure.in (sparclite): Match on sparclite*.
800 * sparclite/aload.c (main): Only change section addresses for
801 a.out format object files.
803 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
805 * config/i386/go32.mh: Define CC.
807 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
809 * gdbserver/Makefile.in: Remove irrelevant definitions and
810 comments inherited from the gdb Makefile.
811 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
812 (VERSION): Update to 4.12.3.
813 (gdbserver): Remove any existing executable first.
814 (distclean, realclean): Remove nm.h.
815 * gdbserver/low-lynx.c: Add Sparc Lynx support.
816 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
817 Don't use absolute pathname.
819 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
821 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
824 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
826 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
827 (print_it_normal): Add annotations for the inferior starting and
828 stopping, and for all the various messages related to how it
831 * printcmd.c (do_one_display): Annotate.
832 * stack.c (print_frame_info): Annotate printing of stack frames.
834 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
836 * remote.c (get_offsets): Handle case where stub doesn't support
839 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
841 Add partial support for g++ code compiled with -fvtable-thunks.
842 * c-valprint.c (c_val_print): Add vtblprint support
844 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
845 pointers (if using thunks) as well as array of structs (otherwise).
846 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
847 level, and make the latter non-static (so define_symbol can use it).
848 * stabsread.c (define_symbol): If the type being defined is a
849 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
850 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
851 * values.c (value_virtual_fn_field): Handle thunks.
852 * values.c (value_headof): Minor efficiency hack.
853 * values.c (value_headof): Incomplete thunk support. FIXME.
855 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
857 * valprint.c (print_longest): Clarify comment about use_local.
858 * printcmd.c, defs.h (print_address_numeric), callers in
859 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
860 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
861 exec.c: New argument use_local.
862 * source.c (identify_source_line): Use filtered output. Use
863 print_address_numeric.
865 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
866 language.c (type_error, range_error): Use filtered output.
867 * utils.c (error_begin): Update comment to tell people to use
870 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
871 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
874 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
876 * procfs.c (procfs_wait): Reinstate code which deduces the signal
877 from the fault, #ifndef FAULTED_USE_SIGINFO.
878 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
880 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
882 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
883 Explicitly annotate each record.
885 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
887 * xcoffexec.c: Reformat to standards and lint.
888 (language.h): Include.
889 (exec_close): Declare arg "quitting".
890 (file_command): Declare arg "from_tty".
891 (map_vmap): Cast xmalloc result to PTR.
892 * rs6000-nat.c: Reformat to standards and lint.
893 (exec_one_dummy_insn): Use char array for saved instruction.
894 (fixup_breakpoints): Declare.
895 (vmap_ldinfo): Be more informative in fatal error messages.
896 (xcoff_relocate_symtab): Define to return void.
897 * xcoffsolib.h: Reformat to standards, improve comments.
898 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
900 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
902 * utils.c, defs.h (error_begin): New function.
903 (quit): Print annotation before printing the error message.
904 * main.c (return_to_top_level): Print annotation before doing the
906 * symtab.c (decode_line_1): Call error not warning and then
907 return_to_top_level. Call error_begin and printf_unfiltered
908 rather calling warning (before calls to return_to_top_level).
909 * core.c (memory_error): Use error_begin, printf_unfiltered,
910 print_address_numeric and return_to_top_level instead of error.
911 Cleans up a FIXME-32x64.
912 * language.c (type_error, range_error): Call error_begin
913 not just target_terminal_ours.
915 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
916 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
917 side of an assignment is non-portable.
919 * utils.c (query): Change syntax of query annotations to be
920 consistent with other input annotations.
921 (prompt_for_continue): Likewise for prompt-for-continue annotation.
923 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
925 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
927 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
928 that have a stack frame size of 32k or larger (from Paul Flinders).
931 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
933 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
934 for Lynx platforms that need it.
935 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
937 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
939 * procfs.c (procfs_wait): Use the signal from the pr_info rather
940 than trying to deduce it from the fault.
942 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
944 * printcmd.c (print_address_symbolic): Initialize name to empty
945 string to avoid core dump if lookup fails.
946 * remote-e7000.c (printf_e7000debug): Error if target not open.
948 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
950 * i386-nlmstub.c: Update to be more in line with PIN stub.
951 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
952 * (hex2mem): Init ptr.
953 * General cleanups to use ConsolePrintf, standard prologues, etc...
955 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
957 * i386-nlmstub.c: More changes to be compatible with remote.c.
959 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
960 into (the far less frequently called) dbx_symfile_read.
962 * i386-nlmstub.c: An interim version till we get PIN for the x86.
964 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
966 * dbxread.c (record_minimal_symbol): Record the section
967 associated with the symbol to make dynmaic relocation work.
968 * (dbx_symfile_read, process_one_symbol): Fixes to work around
969 Solaris brain-damage which don't apply to relocatable object
971 * (stabsect_build_psymtabs): New routine to read stabs out of an
972 arbitrarily named section.
973 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
975 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
976 stabs out of the nlm.
977 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
978 brain-damage which don't apply to relocatable object files.
979 * remote.c (putpkt): Improve error reporting and error handling.
980 * (get_offsets): Temporary kludge to force data & bss sections to
981 have the same relocation.
982 * stabsread.c (define_symbol, scan_file_globals): Record section
985 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
987 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
990 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
992 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
993 to after call to target_wait. This means that flush_cached_frames
994 can call target_terminal_ours if it wants to.
995 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
996 comment about why the code is dubious.
998 * stabsread.c (read_type): Call read_type, not nonexistent
1001 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1003 * remote-os9k.c (rombug_fetch_registers): set trace mode
1005 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1007 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1009 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1010 passed to process_one_symbol.
1011 * stabsread.c (read_type): process os9k functio prototype.
1013 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1015 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1018 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1020 * utils.c (prompt_for_continue): Annotate prompt.
1021 (query): Annotate query.
1022 * printcmd.c (print_frame_args): Change syntax of argument
1023 annotation to make name and value part of a single group of
1024 annotations, not two separate groups.
1025 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1026 * valprint.c (val_print_array_elements): Change syntax of
1027 annotation to be more concise.
1028 * main.c, defs.h (command_line_input): New argument tells what
1029 string to include in the annotations.
1030 * symtab.c (decode_line_2), main.c (read_command_lines,
1031 command_loop): Change callers.
1033 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1034 target null pointer.
1035 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1037 * printcmd.c (output_command): Annotate things we print here too.
1038 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1039 * Move declaration of print_value_flags from defs.h to value.h.
1040 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1042 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1044 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1045 BFD handles sun3 dynamic relocations now.
1046 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1049 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1051 * printcmd.c (print_command_1): Annotate the top-level expressions
1053 (print_frame_args): Annotate each argument.
1054 * printcmd.c, defs.h (print_value_flags): New function.
1055 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1056 * valprint.c (val_print_array_elements): Annotate each array element.
1058 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1060 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1061 the register contains a pointer to the type, not the type itself.
1063 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1065 * main.c (main): Accept --annotate=N option and make --fullname
1066 the same as --annotate=1.
1067 (command_line_input): Print annotatation before and after prompt.
1068 * blockframe.c (flush_cached_frames): Print annotation.
1069 * Rename frame_file_full_name to annotation_level and move it from
1071 * source.c (identify_source_line): If annotation_level > 1,
1072 change output format.
1073 * breakpoint.c: Print annotation whenever a breakpoint changes.
1074 * main.c: New variable server_command.
1075 (command_line_input): Parse "server " and set server_command.
1076 (dont_repeat): Check server_command.
1078 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1080 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1081 updating raw_symbol and symnum. Return a value in the case where
1084 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1086 * parse.c: Don't define block_found; it is defined in symtab.c.
1087 * parser-defs.h: Add comment regarding block_found.
1089 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1091 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1094 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1096 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1097 section vma. Do not read dynamic relocs for sun3 executables to
1098 avoid BFD assertion message.
1100 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1102 * nm-hppab.h (KERNEL_U_ADDR): Define.
1103 (FIVE_ARG_PTRACE): Likewise.
1104 (CANNOT_STORE_REGISTER): Likewise.
1105 * nm-hppah.h (KERNEL_U_ADDR): Define.
1106 (FIVE_ARG_PTRACE): Likewise.
1107 (CANNOT_STORE_REGISTER): Likewise.
1108 (NEED_TEXT_START_END): Likewise.
1110 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1111 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1112 (FIVE_ARG_PTRACE): Likewise.
1113 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1114 (FIVE_ARG_PTRACE): Likewise.
1116 * hppa-tdep.c (read_unwind_info): Make static.
1117 (restore_pc_queue): Indirect through the target vector to
1118 reload the register state.
1120 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1122 * paread.c (compare_unwind_entries): Delete function. It's been
1123 moved into hppa-tdep.c.
1124 (read_unwind_info): Likewise.
1125 (pa_symfile_read): No longer call read_unwind_info. The unwind
1126 tables will be read in as they are needed.
1128 * hppa-tdep.c (compare_unwind_entries): New function.
1129 (read_unwind_info, internalize_unwinds): Likewise.
1130 (find_unwind_entry): Read in unwind information on demand.
1132 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1134 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1135 to : in search path processing.
1136 * defs.h (qsort): Rename argument in prototype.
1137 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1139 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1140 (false): Eliminate usages.
1142 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1144 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1145 All references to value changed to value_ptrlage_command is now
1147 All references to value changed to value_ptr.
1148 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1149 * remote-hms.c (hms_wait): Timeout after five seconds.
1150 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1151 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1152 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1154 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1156 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1158 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1160 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1162 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1163 bp_watchpoint_scope breakpoints.
1164 (struct breakpoint): Add val_chain and related_breakpoint fields
1165 for use by watchpoints.
1167 * breakpoint.c (within_scope): Delete. No longer used.
1168 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1169 (target_{remove,insert}_watchpoint): Likewise.
1170 (can_use_hardware_watchpoint): New function.
1171 (remove_breakpoint): New function to remove a single breakpoint
1172 or hardware watchpoint.
1173 (insert_breakpoints): Handle insertion of hardware watchpoints.
1174 Store a copy of the value chain derived from the watchpoint
1176 (remove_breakpoints): Simplify by using remove_breakpoint.
1177 (delete_breakpoint): Likewise.
1178 (watchpoint_check): Delete the watchpoint and watchpoint scope
1179 breakpoints when the watchpoint goes out of scope. Save & restore
1180 the current frame after checking watchpoints.
1181 (breakpoint_init_inferior): Likewise (restarting the program
1182 makes all local watchpoints go out of scope).
1183 (bpstat_stop_status): Handle hardware watchpoints much like normal
1184 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1185 when the watchpoint goes out of scope. Remove and reinsert all
1186 breakpoints before returning if we stopped when a hardware watchpoint
1188 (watch_command): Use a hardware watchpoint when possible. If
1189 watching a local expression, build a scope breakpoint too.
1190 (map_breakpoint_numbers): Also call given function for any
1191 related breakpoints.
1192 (disable_breakpoint): Never disable a scope breakpoint.
1193 (enable_breakpoint): Handle hardware breakpoints much like normal
1194 breakpoints, but recompute the watchpoint_scope breakpoint's
1195 frame and address (if we have an associated scope breakpoint).
1196 (read_memory_nobpt): Handle hardware watchpoints like normal
1197 watchpoints. When necessary handle watchpoint_scope breakpoints.
1198 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1199 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1200 (disable_command): Likewise.
1202 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1203 Extern prototype added to frame.h
1205 * infrun.c (wait_for_inferior): Set current_frame and select
1206 a frame before checking if we stopped due to a hardare watchpoint
1207 firing. Handle stepping over hardware watchpoints.
1208 (normal_stop): Remove unnecessary call to select_frame.
1210 * value.h (value_release_to_mark): Declare.
1211 * values.c (value_release_to_mark): New function.
1213 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1214 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1216 * hppab-nat.c (hppa_set_watchpoint): New function.
1218 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1219 (HAVE_STEPPABLE_WATCHPOINT): Define.
1220 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1221 (target_{insert,delete}_watchpoint): Define.
1223 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1224 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1225 (target_{insert,remove}_watchpoint): Likewise.
1227 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1229 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1230 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1231 often have the same names as debug symbols for functions, and
1232 confuse lookup_symbol().
1234 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1236 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1237 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1238 REGISTER_RAW_SIZE (1).
1239 Together these changes work around a bug in HP's compiler. Both
1240 seem to be necessary.
1242 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1244 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1245 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1246 are type mst_solib_trampoline.
1248 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1250 * config/m68k/es1800.mt: Change comments.
1252 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1254 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1256 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1258 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1261 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1263 * values.c (unpack_long): Remove obsolete comment about using a
1266 * symfile.c (symbol_file_command): Add comments about command syntax.
1268 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1269 Jim Kingdon (kingdon@cygnus.com)
1271 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1272 are in the .plt section.
1273 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1274 find_solib_trampoline_target): New functions for handling
1275 stepping into -g compiled shared libraries.
1276 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1277 find_solib_trampoline_target): Add prototypes.
1278 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1279 Define to handle stepping into -g compiled shared libraries.
1280 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1281 stepping into -g compiled shared libraries.
1283 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1285 * configure.in: Add mips-*-sysv4* support.
1286 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1287 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1288 New files for MIPS SVR4 support.
1289 * Makefile.in: Update for new mipsv4 files.
1290 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1291 read_next_frame_reg to obtain the frame relative stack pointer.
1292 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1293 obtain the frame relative stack pointer.
1294 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1295 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1296 by entering them into the minimal symbol table.
1297 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1298 a long for float formats.
1299 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1300 get defined in <link.h>.
1301 * solib.c (solib_add): Add shared library sections to the section
1302 table of the target before adding the symbols.
1303 * partial-stab.h: Relocate static and global functions.
1304 * dbxread.c (read_dbx_symtab): Remove unused variable
1305 end_of_text_address. Relocate text_addr when passing it
1308 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1309 library functions before the executable is run. Retrieve dynamic
1310 symbols from stripped executables.
1311 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1312 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1313 if no debugging symbols were found.
1314 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1315 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1317 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1318 OSF/1 has shared libraries.
1320 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1322 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1323 to BFD handling of dynamic symbols.
1325 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1327 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1328 then gets its real address into FUN and its GOT/DP value into %r19.
1330 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1332 * hppa-tdep.c (frameless_function_invocation): If no unwind
1333 descriptor was found, then assume this was not a frameless
1334 function invocation.
1335 (frame_saved_pc): If the saved PC is in a linker stub, then
1336 return the return address which the linker stub will return to.
1338 * xm-hppab.h: Never define USG.
1339 * xm-hppah.h: Always define USG.
1341 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1343 * values.c (unpack_long, value_from_longest),
1344 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1346 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1348 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1350 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1352 For SVR4 targets, enable gdb to set breakpoints in shared
1353 library functions before the executable is run.
1354 * elfread.c (elf_symtab_read): Handle symbols for shared library
1356 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1357 and moved to objfiles.c.
1358 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1359 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1360 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1361 the new generic definition from tm-sysv4.h works for Solaris.
1363 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1365 * elfread.c (elf_symtab_read): Change storage_needed,
1366 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1367 bfd_get_symtab_upper_bound. Check for errors from
1368 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1369 * nlmread.c (nlm_symtab_read): Same changes.
1371 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1373 * xcoffread.c (xcoff_next_symbol_text): New function.
1374 (read_xcoff_symtab): Set next_symbol_text_func to it.
1375 Move raw_symbol outside of read_xcoff_symtab.
1377 * remote.c (getpkt): Remove unused "out" label.
1379 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1381 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1382 about more than one watchpoint being triggered.
1384 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1386 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1388 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1390 * blockframe.c (find_pc_partial_function): mst_file_text
1391 symbols do not live in the shared library transfer table.
1392 * ch-exp.y (decode_integer_value, match_character_literal,
1393 match_bitstring_literal): Guard tolower calls with isupper,
1394 tolower on old BSD systems blindly subtracts a constant.
1395 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1396 well when determining the producer of the object file.
1397 * mdebugread.c (has_opaque_xref): New function to check for
1398 cross reference to an opaque aggregate.
1399 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1400 enter typedefs to opaque aggregates into the symbol tables.
1401 * mdebugread.c (parse_external): Remove skip_procedures argument,
1402 it has always been 1. Remove code that handled stProc symbols,
1403 it was never executed and was wrong, as the index of a
1404 stProc symbol points to the local symbol table and not to the
1405 auxiliary symbol info. Update caller.
1406 * mdebugread.c (parse_partial_symbols): Do not enter external
1407 stProc symbols into the partial symbol table, they are already
1408 entered into the minimal symbol table.
1409 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1410 Remove all conditionals and definitions for ptx.
1411 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1412 Fix addresses of floating point registers in REGISTER_U_ADDR.
1413 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1414 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1415 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1416 signal trampoline code work.
1417 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1418 Remove all conditionals and definitions for ptx.
1419 Remove KDB definitions.
1420 * symm-nat.c (store_inferior_registers): Fetch registers before
1421 storing them to obtain valid floating point control registers.
1422 Store fpu registers.
1423 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1424 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1425 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1427 * symm-nat.c (child_resume): Update type of `signal' parameter.
1428 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1430 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1432 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1433 calling import stubs for functions in shared libraries.
1435 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1437 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1439 * ch-lang.c (chill_is_varying_struct): Magic string is
1440 was "<var_length>" is now "__var_length" (more portable).
1442 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1444 * remote.c (getpkt): If we get a timeout, actually retry rather
1445 than just giving up the first time it happens.
1446 * remote.c: Document sequence numbers.
1447 (remote_store_registers): Change syntax of 'P' request so that it
1448 never looks like a sequence number.
1450 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1452 * os9kread.c (record_minimal_symbol): add section_offset to
1453 relocate minimal symbol table.
1454 * os9kread.c (read_minimal_symbols): ditto.
1455 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1457 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1458 return. Also if file addr is 0 leave it 0, not to relocate.
1459 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1460 'set remotexoff' and 'set remotelog' commands.
1462 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1464 * remote.c (remote_store_registers): Add 'P' request to set an
1465 individual register.
1466 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1469 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1471 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1472 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1473 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1475 * command.c (do_setshow_command, case var_string): Never add a
1476 space to the end of the string.
1477 * NEWS: Document this change.
1478 * .gdbinit: Add a space to the "set prompt" command.
1480 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1483 changes to make it compile (it doesn't link yet).
1485 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1486 (set_demangling_style, set_demangling_command): Use savestring not
1487 strdup. We were not dealing properly with a NULL return from
1488 strdup, and were not declaring strdup (the system header may or
1491 * valprint.c (val_print): Remove inaccurate comment about what
1492 types can be stub types.
1494 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1495 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1496 Supply alternate version if ATTACH_DETACH is not defined.
1497 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1498 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1499 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1501 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1503 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1505 (skip_trampoline_code): Rewrite and add support for argument
1506 relocation stubs stubs, import/export stubs, calls through
1507 "_sr4export" and cascaded trampolines.
1509 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1510 if no unwind descriptor is found.
1512 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1513 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1514 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1515 differently. All registers are four bytes.
1516 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1518 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1520 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1521 registers as both single and double values (fetching 2nd 32bit half
1522 as necessary). Annotate each register printed with its precision.
1524 * paread.c (read_unwind_info): Fix off-by-one error.
1526 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1528 * main.c (complete_command): Deal with it if arg is NULL.
1530 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1532 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1533 regarding using the PC--using the PC is necessary and all the
1534 FIXME comments in the world won't make it go away.
1536 * valops.c (value_at, value_at_lazy): Give error if we dereference
1538 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1539 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1541 * stabsread.c (patch_block_stabs): Add comment about what happens
1542 if the definition is in another compilation unit from the stab.
1544 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1546 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1548 * main.c (complete_command): New command, from Rick Sladkey
1549 <jrs@world.std.com>.
1550 (symbol_completion_function): Don't declare rl_point and
1551 rl_line_buffer; they are now declared in readline.h.
1552 (show_commands): Don't declare history_base; it is declared in
1554 * command.c (lookup_cmd): Don't delete trailing whitespace.
1555 Reverts change of 14 May 1989.
1557 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1559 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1560 code from prim_record_minimal_symbol_and_info() to here. Callers
1561 of the latter can legitimately supply a section number of -1.
1563 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1565 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1566 member functions have an element in args for a (nonexistent) this
1569 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1571 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1573 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1574 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1576 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1577 for the structure's type. All callers changed.
1579 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1580 for each structure argument rather than assuming it's either
1581 true or false for all structure arguments.
1583 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1584 on the length structure passed, not the compiler used.
1586 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1587 argument for the structure's type.
1589 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1591 * values.c (set_internalvar): Don't set var->value until we are
1592 sure there won't be an error().
1594 * remote.c (get_offsets): Reinstate comment which was in
1595 remote_wait about use of SECT_OFF_TEXT and so on.
1597 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1599 * symmisc.c (maintenance_check_symtabs): New function to check
1600 consistency of psymtabs and symtabs.
1601 * symtab.h (maintenance_check_symtabs): Add prototype.
1602 * maint.c: Add new `maint check-symtabs' command.
1603 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1604 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1605 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1607 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1608 to write_memory to avoid warnings from gcc.
1609 * config/i386/xm-symmetry.h: Add missing #endif.
1610 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1611 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1612 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1614 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1616 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1617 (hppa_push_arguments): Likewise.
1619 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1621 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1622 improve remote debugging efficiency. Also fixed problems with
1623 doing function calls for programs with no entry points.
1624 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1625 entry_point_address.
1626 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1627 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1628 parse_lines): Pass section_offsets info to these routines so that
1629 we can relocate symbol table entries upon readin.
1630 * (psymtab_to_symtab_1): Set symtab->primary to tell
1631 objfile_relocate to do relocations for our symbols.
1632 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1633 (which hang off of the symbol table).
1634 * Use prim_record_minimal_symbols_and_info instead of
1635 prim_record_minimal_symbols to supply section info to make minimal
1636 symbol relocations work.
1637 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1638 -1, try to deduce it from ms_type.
1639 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1640 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1641 add code to relocate objfile->sections data structure.
1642 * remote.c (get_offsets): Use new protocol message to acquire
1643 section offsets from the target.
1644 * (remote_wait): Get rid of relocation stuff. That's all handled
1645 by objfile_relocate now.
1646 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1647 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1649 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1651 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1653 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1655 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1656 can no longer set this at run time.
1657 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1658 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1659 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1660 sparc-tdep.c compiles).
1661 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1663 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1665 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1666 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1667 * configure.in: Recognize m68*-cisco*-*.
1669 * Makefile.in (TAGS): Use variables directly, rather than using
1670 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1671 and means that these filenames no longer need be unique across all
1672 the config/* directories.
1673 * configure.in: Put the config/*/ into TM_FILE, etc.
1675 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1676 and trapv exceptions.
1678 * target.h (struct section_table), objfiles.h (struct obj_section):
1679 Change name of field sec_ptr to the_bfd_section. More mnemonic
1680 and avoids the (sort of, for the ptx compiler) name clash with
1681 the name of the typedef.
1682 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1683 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1685 * utils.c: Include readline.h.
1686 * Makefile.in (utils.o): Add dependency.
1688 * remote.c (getpkt): Add support for run-length encoding.
1690 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1692 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1694 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1696 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1697 prim_record_minimal_symbol.
1700 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1701 computing their offset from the start of the old buffer and adding
1702 to the new buffer, rather than by assuming we can add the
1703 difference between the old buffer and the new buffer (it might not
1704 fit in an int). Merge in cosmetic differences from emacs regex.c
1705 version of this macro.
1707 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1709 * Makefile.in (install-only): Fix use of program_transform_name.
1711 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1713 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1714 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1715 so I'm nuking the command.
1716 * symtab.c (find_addr_symbol): Comment out, no longer used.
1718 * main.c (main): Don't init_source_path for the -cd argument. Now
1719 that source_path doesn't contain the current_directory from when
1720 GDB started up, init_source_path is no longer useful (and is
1721 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1723 * TODO: Remove item about line numbers being off. It is useless
1724 and confusing without a reproducible test case (it mentions
1725 proceed(), but I was able to step through proceed without trouble).
1727 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1729 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1730 library functions before the executable is run. Retrieve dynamic
1731 symbols from stripped executables.
1732 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1733 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1734 symtab.c (list_symbols): Handle mst_solib_trampoline.
1735 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1736 for all targets, remove IBM6000_TARGET dependencies.
1737 * dbxread.c (read_dbx_dynamic_symtab): New function.
1738 * dbxread.c (dbx_symfile_read): Use it.
1739 * dbxread.c (SET_NAMESTRING): Set namestring to
1740 "<bad string table index>" instead of "foo" if the string index is
1742 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1744 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1745 to break_command. Handle mst_file_* minimal symbol types.
1746 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1748 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1750 * c-exp.y(yylex): fix potential memory overflow.
1752 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * environ.c (set_in_environ): Eliminate special handling of PATH and
1756 * putenv.c: Removed, conflicts with system declaration of
1757 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1759 * Makefile.in: Change accordingly.
1760 * procfs.c (procfs_create_inferior): Change comment accordingly.
1762 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1764 * rs6000-tdep.c: Change value to value_ptr.
1766 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1768 * i386m3-nat.c: Include floatformat.h.
1769 (get_i387_state): Use memset not bzero.
1773 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1774 ieee-float.h to floatformat.h.
1776 * valprint.c (val_print_string): Ignore error if the error
1777 happened after a terminating '\0'.
1779 * c-valprint.c (c_val_print): Never add 1 to return value from
1780 val_print_string; just return what it returns.
1782 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1783 looping through all of the enums.
1784 * infrun.c (signals_info): Use it.
1786 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1788 * main.c (main): When printing warning about bad baud rate, don't
1789 use warning(); it relies on current_target which isn't set up yet.
1791 * breakpoint.c (_initialize_breakpoint): Update docstring for
1792 tbreak to match what the code actually does. Don't mention tbreak
1793 in docstrings for "enable once" or "enable breakpoints once".
1795 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1797 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1798 while (0). That defeats the whole purpose of using do . . . while (0).
1799 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1800 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1801 using a ?: expression as an lvalue is not portable.
1803 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1804 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1805 'p' and 'r' symbol descriptors into a single symbol to look for a
1807 * README, config/sparc/tm-sparc.h: Update comments.
1809 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1811 * mdebugread.c (parse_type): Do not complain for types with
1812 an `indexNil' aux index, these are simply undefined types.
1813 Remove indexNil check from caller of parse_type.
1814 * mdebugread.c (parse_partial_symbols): Do not enter
1815 stGlobal, scCommon symbols into the minimal symbol table, their
1816 value is the size of the common, not its address.
1817 Handle scInit, scFini, scPData and scXData sections.
1818 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1820 Enter stProc symbols into the global_psymbols list once, not into
1821 the static_psymbols_list.
1822 Get rid of dummy psymtab if it is empty, to allow proper detection
1823 of stripped executables.
1824 * mdebugread.c (cross_ref): Allow cross references to Fortran
1827 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1829 * stabsread.c (common_block_end, fix_common_block): Stash the
1830 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1831 as to not assume that a pointer fits in an enum.
1833 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1835 * os9kread.c (fill_sym): check compiler verion number for pre-
1837 * os9kread.c (os9k_process_one_symbol): address of symbol is
1838 relative to section not module.
1839 * stabsread.c (define_symbol): add symbol type 's' as local
1841 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1843 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1844 * remote-os9k.c: fix bug in 'set remotebaud' function.
1845 * remote-os9k.c (rombug_link): minimize checking so to improve
1847 * symfile.c (symbol_file_command): check if failed to link, also make
1848 the command be able to accept more than one filenames.
1849 * target.c (target_link): check if failed to link with rombug.
1850 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1852 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1854 * remote-es.c (es1800_child_ops): Don't declare it static.
1856 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1858 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1860 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1862 * dbxread.c: New variable lowest_text_address.
1863 (record_minimal_symbol, read_dbx_symtab): Set it.
1864 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1865 end_of_text_address.
1866 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1868 * dbxread.c (end_psymtab): Remove old and commented out
1869 capping_global and capping_static. Fix comments regarding
1870 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1872 * parser-defs.h: Add "extern" to start of variable declarations so
1873 we don't end up with commons.
1874 * parse.c: Define these variables.
1876 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1879 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1881 * alpha-tdep.c: Change value to value_ptr.
1883 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1885 * solib.c (elf_locate_base): New function to locate the address
1886 of the dynamic linker's runtime structure in the dynamic info section.
1887 * solib.c (locate_base): Use it instead of iterating over the list
1888 of mapped address segments.
1889 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1892 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1894 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1895 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1896 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1897 signal trampoline and interrupt routines.
1898 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1899 (frame_chain, frame_chain_valid): Likewise.
1900 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1901 saved regs convention for SP.
1903 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1904 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1905 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1907 * tm-hppah.h (IN_SIGTRAMP): Define.
1909 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1911 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1912 alphabetic character as the start of a name.
1914 * sparclite/Makefile.in (all install): Build and install aload.
1916 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1917 config.guess and config.sub produce.
1919 * mips-tdep.c: Change value to value_ptr.
1921 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1923 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1924 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1925 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1926 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1927 value with value_ptr. This is for the ptx compiler.
1928 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1930 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1931 #if 0 i386_float_info.
1932 * symm-tdep.c (round): Remove. Also remove sgttyb.
1933 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1934 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1935 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1936 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1938 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1939 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1940 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1941 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1942 tm-i386v.h is apparently OK.
1943 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1944 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1947 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1949 * osfsolib.c (xfer_link_map_member): Update to use new
1950 target_read_string interface.
1952 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1954 * infrun.c (wait_for_inferior): In checking
1955 remove_breakpoints_on_following_step, check
1956 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1958 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1960 * os9kread.c (os9k_process_one_symbol): Rename
1961 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1962 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1963 (CORE_ADDR)0, from target_link, since that is what it uses.
1964 Process name at end, not during parsing (like we did before Kung's
1965 change), so that -readnow and -mapped can appear anywhere.
1966 Make text_relocation a local variable.
1967 * config/i386/i386os9k.mt: Fix comment.
1968 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1969 * os9kread.c: Put "comments" after #endif inside /* */.
1970 * stabsread.h: Add os9k_stabs variable.
1971 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1973 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1974 descriptor in global_symbols not local_symbols.
1975 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1977 (read_type): If os9k_stabs, accept function parameters after 'f'
1979 (read_array_type): If os9k_stabs, don't expect index type and
1980 expect lower and upper to be separated by ',' not ';'.
1981 (read_enum_type): If os9k_stabs, read a number before the first
1982 enumeration constant.
1983 (os9k_init_type_vector): New function.
1984 (dbx_lookup_type): Call it when starting new type vector.
1985 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1986 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1987 * os9kstab.c: Removed.
1988 * Makefile.in: Update accordingly.
1989 * objfiles.c (objfile_relocate_data): Removed.
1990 * remote-os9k.c (rombug_wait): Call objfile_relocate
1991 not objfile_relocate_data.
1992 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1993 * remote-os9k.c (rombug_wait): Call find_pc_section not
1995 * main.c (quit_command): Check inferior_pid; revert Kung change.
1996 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1998 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2000 * os9kread.c: New file to read os9000 style symbo table.
2001 * os9kstab.c: new file to read os9000 style stabs.
2002 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2003 * objfiles.c (find_pc_objfile): new function to search objfile
2005 * objfiles.c (objfile_relocate_data): new function to relocate
2006 data symbols in symbol table.
2007 * objfiles.h: Add two aux fields in struct objfile to handle
2008 multiple symbol table files situation like in os9000.
2009 * symfile.c: Change so 'symbol-file' command can handle multiple
2010 files. Also call target_link() to get relocation infos.
2011 * target.c (target_link): new function to get relocation info when
2012 a symbol file is requested to load.
2013 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2014 because in cross mode there's no inferior pid, bit they need to
2016 Makefile.in: add os9kread.c os9kstab.c and .o's.
2017 configure.in: add i386os9k target.
2018 config/i386/i386os9k.mt: new add.
2019 config/i386/tm-i386os9k.h: new add.
2021 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2023 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2024 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2026 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2028 * target.c, target.h (target_read_string): Provide error detection to
2029 caller. Put string in malloc'd space, so caller need not impose
2031 * solib.c (find_solib): Update to use new interface.
2032 * irix5-nat.c (find_solib): Read o_path from inferior
2033 (clear_solib): Free storage for o_path.
2034 * valprint.c (val_print_string): Add comments.
2036 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2038 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2041 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2043 * value.h (struct value): Add modifiable field.
2044 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2045 (record_latest_value): Don't mess with VALUE_LVAL of value.
2046 * valops.c (value_assign): Check it. Reword existing error
2047 message on not_lval.
2049 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2050 (STEP_SKIPS_DELAY): Added.
2051 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2054 * valprint.c (val_print_string): If errcode is set, always print
2055 an error, regardless of force_ellipsis. In the non-EIO case,
2056 just print the error message rather than calling error(). Don't
2057 access *(bufptr-1) if bufptr points to the start of the buffer.
2058 When looking for '\0', don't increment bufptr and addr if bufptr
2059 started out already at limit. If an error happens on fetching the
2060 first character, don't print the string.
2062 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2064 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2067 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2068 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2069 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2070 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2071 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2072 * findvar.c: Update comment regarding ieee-float.h.
2074 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2076 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2077 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2078 Define to make backtracing through the various sigtramp handlers
2080 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2081 the saved pc from ucontext on the stack for SVR4 signal handling.
2083 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2085 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2086 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2087 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2088 just use the global variable itself. When printing baud rate,
2089 don't print a baud rate if baud_rate is -1.
2091 * coffread.c (read_coff_symtab): Pass mst_file_* to
2092 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2093 symbols in the minimal symbols regardless of SDB_TYPE.
2095 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2097 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2098 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2099 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2100 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2101 ignored bs->stop for a bp_step_resume breakpoint.
2102 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2103 which performs one (the check_sigtramp2 one) of the functions
2104 which had been handled by the step_resume_breakpoint. For each
2105 use of the step_resume_breakpoint, make it still use the
2106 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2108 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2109 When setting the frame address of the step resume breakpoint, set
2110 it to the address for frame *before* the call instruction is
2111 executed, not after.
2113 * mips-tdep.c (mips_print_register): Print integers using
2114 print_scalar_formatted rather than duplicating all the
2115 CC_HAS_LONG_LONG and so on.
2116 (mips_push_dummy_frame): Use read_register_gen rather than using
2117 read_register and then putting it back in target format with
2118 store_unsigned_integer. If registers are more than 4 bytes, give
2119 an error rather than have some registers overwrite other
2121 #if 0 unused include of opcode/mips.h.
2123 * symfile.h: Don't declare arguments for coff_getfilename.
2125 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2127 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2129 * configure.in (hppa*-*-osf*): New configuration.
2130 * config/pa/hppaosf.mt: New target makefile fragment.
2131 * config/pa/tm-hppao.h: New target include file.
2133 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2135 * exec.c (print_section_info): Print entry point for exec_bfd only.
2136 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2137 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2138 causes problems if <sys/types.h> has no multiple inclusion protection.
2140 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2142 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2143 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2144 (CALL_DUMMY_LENGTH): Changed accordingly.
2146 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2148 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2149 numbers of register windows.
2151 * sparclite/hello.c: Add factorial function for testing.
2152 * salib.c: Use macros instead of constants for I/O addresses to
2153 make 931 support easier.
2154 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2155 register in sta/lda instructions.
2157 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2159 * dbxread.c (process_one_symbol): Set
2160 block_address_function_relative for COFF like we do for ELF and SOM.
2162 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2164 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2166 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2167 the enumerators of an ecoff enum into the partial symbol table.
2168 * mdebugread.c (parse_partial_symbols): Call it.
2169 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2170 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2171 offsets. Cast psymtab->read_symtab to PTR before passing it to
2173 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2174 set up the global offset table pointer in pic compiled code.
2175 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2176 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2177 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2178 ensures that floats are promoted to doubles before they are pushed
2181 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2183 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2184 Fixup cache_on and flush_i_cache so that they work for both the
2185 930 and 932 processors. Rewrite most low level funcs (uart
2186 access & cache stuff) to use new ASI access macros in sparclite.h.
2187 Also make it easy to access second serial port.
2189 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2191 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2192 <sys/stat.h>; not needed.
2194 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * stack.c (print_frame_info): In "pathological" case, don't
2197 distrust the line number information.
2199 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2201 * mips-tdep.c (mips_print_register): handle 64 bits register.
2202 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2204 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2208 * Makefile.in (install): Do the sed for program_transform_name
2209 ourselves instead of worrying about INSTALL_XFORM. This enables
2210 users to override INSTALL_PROGRAM in the standard way.
2212 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2213 depend on Makefile.in.
2215 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2216 Only test against INT_MIN if a LONGEST is bigger than an int.
2218 * README: Change GhostScript to Ghostscript.
2220 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2222 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2223 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2224 character file names.
2225 * Makefile.in (ALLPARAM): Add these files.
2227 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2228 character file names.
2229 * Makefile.in: Add Kung's new mips64 files.
2231 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2233 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2234 mips64el-*-ecoff and mips64-big-*.
2235 * defs.h: get rid of FORCE_LONG_LONG.
2236 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2237 parsing. Change register size to be MIPS_REGSIZE.
2239 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2241 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2242 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2243 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2245 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2247 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2248 (remove_commands, add_commands): Add/remove hms-drain when target
2251 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2253 * configure.in: Add Lynx/rs6000 support.
2254 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2255 messages. Add rs6000 support. Don't try to modify unwritable
2257 * rs6000-nat.c: Move lots of native dependent stuff (like core
2258 file support) from rs6000-tdep.c & xcoffexec.c to here.
2259 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2260 * xcoffexec.c: Move native dependent stuff to nat.c.
2261 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2263 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2265 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2266 New files to support Lynx/rs6000.
2268 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2270 * README: Remove note about gcc warnings on alpha, these should be
2272 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2273 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2274 remote-utils.c, stabsread.c: Include <string.h>.
2275 * regex.c: Include "defs.h", change re_comp argument to const char *.
2276 * infptrace.c (fetch_register, store_inferior_registers): Change
2277 regaddr to type CORE_ADDR.
2278 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2279 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2281 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2283 * symtab.h: Always define BYTE_BITFIELD to nothing.
2285 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2287 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2288 * configure.in: Remove comment about m68k-em.mt.
2289 * Makefile.in: Remove references.
2291 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2293 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2296 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2298 * target.c (target_preopen): If target_kill doesn't remove the
2299 target from the stack, use pop_target to do it.
2301 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2302 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2303 changes to stabsread.c from summer 1993.
2305 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2306 printing the program, rather than passing NULL to printf.
2307 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2308 try to call UDIDisconnect again. Print better message.
2309 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2311 (udi_create_inferior): If udi_session_id is negative, open a new
2312 TIP rather than giving an error.
2314 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2315 config/ns32k/ns32km3.mh: Define NAT_FILE.
2316 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2317 (it was inconsistent and namespace-wrong) to NM_M3_H.
2318 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2319 (m3_open): New function.
2321 * TODO: Update Mach section.
2323 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2325 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2327 * printcmd.c (printf_command): Add missing single-letter
2328 backslash-escape sequences, and improve error message.
2330 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2332 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2333 rather than trying to shove an int into a pointer and back out
2334 again. This avoids compiler warnings.
2336 * defs.h (alloca): Declare as void *, not char *, on hpux.
2337 Don't prototype it, just declare the return type.
2339 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2341 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2342 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2344 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2346 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2347 ZERO_REGNUM, just read it as zero without talking to the board.
2349 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2351 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2352 to store_floating, not nonexistent variable len.
2354 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2356 (mips_store_word): Change calling convention to return errors, and
2357 to provide old contents if the caller wants it.
2358 (mips_xfer_memory): Deal with errors from mips_store_word.
2359 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2360 define now that remote-mips.c doesn't use BREAKPOINT.
2362 * remote-mips.c (mips_create_inferior): Call warning if arguments
2363 specified, and then execute "set args" command. Call error, not
2364 mips_error, if executable file not specified.
2366 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2369 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2372 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2374 * value.h (print_longest): Rename "value" to "val" in prototype
2375 declaration because some compilers don't like arguments whose
2376 names are the same as types.
2377 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2378 before passing it to remote_*_bytes.
2380 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2382 * h8500-tdep.c (saved_pc_after_call): The size of the
2383 pc is memory model dependent. (segmented_command,
2384 unsegmented_command, _initialize_h8500_tdep): New commands to
2385 change memory model.
2386 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2388 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2389 (hms_wait): Use new status structure
2390 (hms_open): Push the target here. (hms_before_main_loop): Not
2391 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2392 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2393 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2394 all registers in a compact way.
2396 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2398 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2399 as CORE_ADDR to match definition in rs6000-tdep.c.
2401 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2403 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2404 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2405 definitions into the psymtab.
2407 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2409 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2410 a special exceptionSize for the 68332.
2412 * remote-udi.c (udi_attach): If no arguments, print error.
2414 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2416 * Makefile.in (VERSION): Bump to 4.12.1
2417 * NEWS, README: Update to match 4.12 release.
2419 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2421 * command.c (empty_sfunc): New function.
2422 (add_set_cmd): Use it instead of not_just_help_class_command.
2423 (not_just_help_class_command): Change calling convention back to
2424 what it was before yesterday's change.
2426 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2427 of the type if present.
2429 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2431 * printcmd.c (decode_format): Don't blithely set the size for
2432 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2434 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2435 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2436 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2437 always just check against INT_MIN and INT_MAX (this also fixes things
2438 if sizeof (long) > sizeof (int), e.g. Alpha).
2439 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2440 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2441 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2442 BUILTIN_TYPE_UNSIGNED_LONGEST.
2443 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2444 longest_int and longest_unsigned_int.
2445 * value.h (struct value): Just align to LONGEST, rather than worrying
2446 about CC_HAS_LONG_LONG.
2447 * valarith.c (value_binop): Figure out type ourself based on
2448 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2449 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2450 * valprint.c (val_print_type_code_int): Just call
2451 extract_unsigned_integer directly, rather than going through
2453 * printcmd.c (decode_format): Remove code which would sometimes
2454 change 'g' size to 'w' for integers. print_scalar_formatted handles
2455 printing huge integers well enough, thank you.
2457 * command.c (add_set_cmd, not_just_help_class_command): Change
2458 to make this the sfunc, not cfunc, since that is how we call it.
2459 * command.h: Comment difference between sfunc and cfunc.
2460 * demangle.c (set_demangling_command): Add third arg since that
2461 is how it is called.
2462 (_initialize_demangler): Use sfunc, not cfunc, for
2463 set_demangling_command, since that is how it is called.
2464 Remove show_demangling_command; it has no effect.
2466 * command.c (shell_escape): Report errors correctly (with error
2467 message from strerror).
2469 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2471 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2472 x_scnlen.l rather than x_scnlen to match corresponding change in
2475 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2477 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2478 Change comments regarding TYPE_CODE_BOOL.
2479 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2480 regardless of the language.
2481 (value_true): Just call value_logical_not regardless of language.
2482 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2483 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2484 * language.h: Improve comment for la_builtin_type_vector.
2485 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2486 builtin_type_m2_bool.
2488 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2490 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2491 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2493 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2495 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2496 by restarting the ioctl.
2498 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2500 * target.h (target_wait): Add comment about calling
2501 return_to_top_level.
2503 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2505 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2506 additional arguments.
2507 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2509 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2511 * sparc-stub.c: Remove unnecessary #include of memory.h.
2513 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2515 * mips-tdep.c: Remove code which sets saved_regs from
2516 init_extra_frame_info and put it in new function mips_find_saved_regs.
2517 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2518 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2519 check if it is NULL and call mips_find_saved_regs if so.
2521 * remote-mips.c: Use unfiltered, not filtered, output most places.
2523 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2524 backtrace. Revise comments.
2526 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2528 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2529 alpha and irix. The _sigtramp case has to be handled properly
2530 in the tdep files if we have no ecoff debugging info.
2531 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2532 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2533 without PC_REGNUM kludge.
2534 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2535 Clean up handling of mips sigtramp frames, improve comments.
2537 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2539 * paread.c (read_unwind_info): Fix typo.
2541 * paread.c (pa_symtab_read): Update the "check_strange_names"
2542 filter to match GCC's current output. Filter out section symbols
2543 (which the HP linker sometimes puts in the wrong place).
2545 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2547 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2549 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2551 * Makefile.in: Remove all references to sparcly-nat.c.
2553 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2554 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2555 duplicating serial.h and target.h.
2557 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2558 are not used anywhere (a 5 Oct 1993 change removed the uses).
2560 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2561 * config/m68k/es1800.mt: Add comment.
2562 * remote-es.c: Extensive changes to update to current conventions.
2564 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2565 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2566 to achieve the desired timeout.
2567 * serial.h (serial_t): Add field timeout_remaining.
2569 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2571 * c-exp.y (yylex): Reenable nested type code.
2573 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2575 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2577 * remote-mips.c (mips_ops): Fix docstring.
2579 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2581 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2582 with the old tm-m68k-em.h:
2583 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2584 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2585 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2586 Add FIXME regarding GET_LONGJMP_TARGET.
2588 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2589 * infptrace.c (kill_inferior): Add comments.
2590 * main.c (quit_command): Call target_close after we kill or
2592 * remote-udi.c (udi_close): Don't error() if QUITTING.
2594 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2596 * configure.in: Make m68k-coff and aout add monitor support in
2597 addition to the standard serial support.
2599 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2601 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2604 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2606 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2607 * elfread.c (record_minimal_symbol_and_info),
2608 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2610 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2612 * i386-stub.c: Add ".text" right before "mem_fault:".
2614 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2616 * remote-utils.c (usage): Fix message to be accurate and conform
2617 more closely to normal conventions.
2619 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2620 whether to show information about exec_bfd, and not control whether
2621 to show information about device and speed.
2623 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2624 usage message, don't dump core.
2626 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2627 for variable size array.
2628 (bug_fetch_register, bug_store_register): Rename "value" to
2629 "fpreg_buf" because some compilers don't like variables whose
2630 names are the same as types.
2631 (bug_store_register): Use a cast when converting char * to
2634 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2635 of the command in error message (the text was referring to the old
2636 name of the command).
2638 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2640 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2641 full details on structure elements without names. This partially
2642 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2643 of those changes was accidental.
2645 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2646 defined, make it an error to specify a single argument which is not
2649 * Makefile.in (version.c), main.c (print_gdb_version): Use
2650 host_alias and target_alias, not host_canonical and
2651 target_canonical, to print configuration.
2653 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2655 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2656 of builtin_type_long. It is necessary to get a type which is
2657 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2659 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2660 various miscellaneous things discovered in the process:
2661 * printcmd.c, defs.h (print_address_numeric): New function.
2662 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2663 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2664 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2665 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2667 * utils.c, defs.h (gdb_print_address): New function.
2668 * expprint (dump_expression), gdbtypes.h: Use it.
2669 * breakpoint.c (describe_other_breakpoints),
2670 symmisc.c (dump_symtab, print_symbol):
2671 Use filtered not unfiltered I/O.
2672 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2673 just run gdb under a debugger for this (and it had problems with
2674 printing addresses, how to print b->shadow, etc.).
2675 * buildsym.c (make_blockvector), core.c (memory_error),
2676 exec.c (print_section_info), maint.c (print_section_table),
2677 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2678 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2679 Add comments saying code is broken. Marked with "FIXME-32x64".
2680 * dbxread.c (process_one_symbol), partial-stab.h (default),
2681 remote-vx.c (vx_run_files_info):
2682 Don't cast int being passed to local_hex_string.
2683 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2684 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2686 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2688 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2689 * source.c: Include <sys/types.h> regardless of USG.
2691 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2693 * valops.c (value_assign): Set `type' after coercing toval.
2694 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2695 Use extract_unsigned_integer to get the address of a reference.
2697 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2699 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2700 AIX can use ? instead of \ for continuation. Deal with it.
2702 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2703 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2704 the HP compiler in ANSI mode doesn't like.
2706 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2707 based on USG, rather than defining HAVE_SIGSETMASK to an
2708 expression containing defined. Having a macro used in #if expand
2709 to an expression containing "defined" is undefined according to
2710 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2713 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2715 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2716 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2718 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2720 * ch-exp.y (match_string_literal): Allow a zero-length string.
2721 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2723 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2725 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2726 passing them to print_387_status.
2727 (print_387_status): Don't subtract top from 7 before using it.
2728 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2729 from 7; the above explains it.
2731 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2733 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2734 pointer value when fixing up the frame at the start of a function.
2736 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2738 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2739 Sparc from the stack.
2741 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2743 * remote-mips.c (mips_initialize): Clear mips_initializing via
2744 cleanup chain, not directly.
2746 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2747 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2748 munging the timeout due to the limited range of c_cc[VTIME].
2750 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2751 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2752 m3-nat.c (m3_create_inferior): Pass it.
2753 * procfs.c: Remove ptrace function. It was declared in a way which
2754 conflicted with the prototype in unistd.h on Solaris.
2756 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2758 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2759 in the sigcontext if it is a signal trampoline frame.
2760 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2761 Define for Solaris2.
2763 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2765 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2766 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2767 tm-sparc.h so they can be overridden if necessary.
2769 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2771 * lynx-nat.c: Add Sparc support.
2772 * sparcly-nat.c: Remove. It's useless.
2773 * config/sparc/nm-sparclynx.h: Rewrite.
2774 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2776 * config/sparc/tm-sparclynx.h: Rewrite.
2778 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2780 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2781 directory. Old code was discarded, since the new opcode table has
2784 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2786 * Makefile.in (realclean): Remove info files per make-stds.texi.
2788 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2790 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2791 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2792 * config/sparc/tm-sun4sol2.h: Define it.
2794 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2796 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2797 if we did not find a symbol.
2799 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2801 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2804 * hppab-nat.c (call_ptrace): Delete redundant function.
2805 (kill_inferior, attach, detach, child_resume): Likewise.
2806 (child_xfer_memory): Likewise.
2808 * hppah-nat.c (call_ptrace): Delete redundant function.
2809 (kill_inferior, attach, detach, child_resume): Likewise.
2811 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2813 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2815 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2817 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2818 (CHILD_XFER_MEMORY): Define.
2819 (PT_*): Define so that generic infptrace.c code can be used.
2821 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2823 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2824 struct section_offsets *, not a (nonexistent) struct section_offset *.
2826 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2827 internal_xcoff_symtab, not an array of one of them. Change lots of
2828 "main_aux" to "&main_aux" and so on.
2830 * coffread.c, xcoffread.c: Include <coff/internal.h>
2833 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2835 * coffread.c (coff_getfilename): Make it not static.
2837 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2839 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2840 a completely gratuitous difference between xcoffread.c and coffread.c).
2842 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2844 * infrun.c (wait_for_inferior): Don't set frame for
2845 step_resume_breakpoint for IN_SIGTRAMP cases.
2847 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2848 breakpoint.c (bpstat_what): Move step_resume from its own field of
2849 the struct bpstat_what into the main_action. Make it override
2850 other breakpoints. This is a conservative change in the sense
2851 that before the step resume breakpoint was a breakpoint.c
2852 breakpoint, hitting the step resume breakpoint overrode even
2853 calling bpstat_stop_status.
2855 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2857 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2858 in case execution was stopped in the called function.
2859 * stack.c (print_frame_info, frame_info): If backtracing through
2860 a call dummy, handle the starting source line number on a line
2861 boundary like backtracing through sigtramp.
2862 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2863 for call dummy frame right. Remove old test for dummy frame,
2864 it has been unused at least since gdb-3.5.
2865 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2868 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2870 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2872 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2874 * infrun.c (signals_info), target.c (target_signal_from_name):
2875 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2877 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2879 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2880 * inflow.c (terminal_ours_1): When discussing how to deal with the
2881 tty state, make note of query() as well as readline.
2883 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2884 signals for which stop and print are cleared by default.
2886 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2888 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2889 reserved fields to hold a stub unwind entry type. Fix typo.
2890 (stub_unwind_entry): New structure for raw stub unwind entries.
2891 (stub_unwind_types): The types of stubs we may encounter.
2892 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2893 * hppa-tdep.c (rp_saved): Use additional information provided
2894 by linker stub unwind descriptors.
2895 (frameless_function_invocation): Likewise.
2896 (frame_chain_valid): Likewise.
2897 * paread.c (compare_unwind_entries): New function for sorting
2898 unwind table entries.
2899 (read_unwind_info): Rewrite to remove dependency on host endianness.
2900 Read in data from the $UNWIND_END$ subspace which contains linker
2901 stub unwind descriptors. Merge that data into the basic unwind
2904 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2906 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2908 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2909 from either the symbol name or the auxent.
2910 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2913 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2915 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2917 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2919 * README: Update notes for alpha port.
2921 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2923 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2924 for operation fault, constraint fault, and type fault.
2926 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2928 * Makefile.in (init.c): Add comment explaining formatting conventions.
2930 * c-exp.y (parse_number): Assign to temporary between the right
2931 shifts, to work around a bug in the SCO compiler.
2933 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2934 Add various files which were added to GDB recently.
2936 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2939 * Makefile.in: Add mostlyclean target.
2941 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2945 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2947 * main.c (show_commands): Make return type of extern
2948 history_get be HIST_ENTRY, rather than struct _hist_entry.
2949 (The latter loses with the upcoming merged readline.)
2951 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2953 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2954 const char *, not char *.
2956 * symtab.h (struct symbol): Make section short, not unsigned short.
2958 * symtab.c (lookup_symbol): Add comment about QUIT here.
2960 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2962 * c-exp.y (parse_number): Check for overflow regardless of range
2963 checking. Fix overflow check to use unsigned LONGEST, not
2966 * c-exp.y (parse_number): Make it so that integer constants are
2967 builtin_type_long_long if builtin_type_long isn't big enough or if
2968 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2970 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2971 Print our "()" first, then recurse for the target type.
2973 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2975 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2977 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2979 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2981 * utils.c (request_quit): Re-establish signal handler regardless
2984 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2986 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2988 * i960-tdep.c: Include target.h.
2990 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2992 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2994 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2996 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2997 changes (status -> ourstatus; declare status, etc.).
2998 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3000 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3002 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3004 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3006 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3008 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3010 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3012 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3014 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3016 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3018 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3019 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3021 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3024 Add search to target vector (#if 0'd until after 4.12):
3025 * target.h (to_search, target_search): Add.
3026 * gdbcore.h, core.c (generic_search): Add.
3027 * remote.c (remote_search): Add.
3028 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3031 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3032 is on, call find_pc_function rather than relying just on the minimal
3033 symbols (probably only matters for symbol readers which don't put
3034 statics in the minimal symbols, but changing this strikes me as
3035 not conservative enough).
3036 Initialize name_location in all cases.
3037 If no symbol and no msymbol, don't print anything symbolic.
3039 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3041 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3043 * printcmd.c (print_address_symbolic): Make it search the
3044 symtabs for variables as well as functions. Add `set print
3045 fast-symbolic-addr' and default it to fast (the old way).
3046 Print line numbers for data items as well as functions.
3048 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3049 address, if a symbol is found (take two more args pointing to
3050 where to store these results).
3052 * symtab.h (find_addr_symbol): Add prototype.
3054 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3056 * objfiles.h: Fix comments to reflect the fact that the phrase
3057 "top of stack" always refers to where the pushing and popping takes
3058 place, regardless of whether it is at the highest or lowest address.
3060 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3062 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3063 compiler generated tag names.
3064 * mdebugread.c (parse_type): Handle cross references to qualified
3066 * valops.c (value_struct_elt): Improve error message if the
3067 address of a method is requested from an object instance.
3068 * valops.c (search_struct_method): Make name_matched non-static
3069 to get it initialized correctly.
3070 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3071 exclude segment register which are not writable on newer SCO versions.
3073 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3075 * go32-xdep.c: Remove unused function uerror.
3076 (sigsetmask): Declare return type. Declare argument (to match the
3077 way it is called). Explicitly return 0.
3079 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3081 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3082 partial_symbol): Shrink the storage sizes of symbols, by making
3083 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3084 enums and small ints to the end of each struct to improve
3085 alignment, and switching the section number from int to unsigned
3088 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3090 * symtab.c (find_addr_symbol): New routine that will find the nearest
3091 symbol associated with an address. It does so by exhaustive
3092 search of the symtabs, so it's slow but complete.
3094 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3096 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3097 to [0,0] rather than [0, end of first source file]. This avoids
3098 problems with other parts of GDB looking for linetables in the
3099 _globals_ symtab. Eliminate variables num_object_files and
3100 first_object_file_end.
3102 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3104 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3105 (pop_frame): Restore PC2 and LR0 from dummy frames.
3106 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3107 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3108 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3109 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3110 (SETUP_ARBITRARY_FRAME): Define.
3112 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3114 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3116 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3118 * remote-udi.c (udi_resume): Correct prototype.
3120 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3122 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3123 hppa_frame_find_saved_regs.
3124 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3125 (prologue_inst_adjust_sp): New function.
3126 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3127 (skip_prologue): Completely rewrite to use unwind information.
3128 (hppa_frame_find_saved_regs): Likewise.
3130 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3132 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3133 to convert a signal number with appropriate bounds checking.
3135 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3137 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3139 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3140 print a newline to end the display anyway.
3142 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3143 coprocessor status regs) when popping a frame. This fixes
3144 float exceptions that occur after calling inferior functions.
3146 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3147 Read and write the fsr (float status register) to/from the child
3148 process along with the float regs. Remove Peter Schauer's change
3149 of May 24 '93, which has higher overhead and doesn't solve the
3150 real problem (which was that FSR wasn't being set).
3152 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3154 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3155 stack overflow check isn't right after the register stack
3156 adjustment instruction. Metaware R2.3u compiler moves other
3157 things in front of it. This fix isn't perfect but is what's
3160 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3162 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3164 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3165 character filenames.
3166 * configure.in: Change accordingly.
3168 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3170 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3171 _filtered io routines from these two files.
3173 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3175 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3176 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3177 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3179 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3181 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3183 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3184 printing to gdb_stderr.
3186 * remote-udi.c (udi_kill): Don't close the connection, just set
3187 inferior_pid to zero.
3188 (udi_mourn): Call remove_breakpoints.
3190 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3192 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3194 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3196 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3198 * remote-bug.c: At the start of each section, reset srec_frame
3201 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3202 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3203 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3204 code which looks for those two waitkinds. Use switch statement.
3205 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3206 CHILD_SPECIAL_WAITSTATUS.
3208 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3209 * Move target_signal_from_host, target_signal_to_host, and
3210 store_waitstatus from inftarg.c to target.c. procfs needs them.
3211 * target.c: Include "wait.h" and <signal.h>.
3212 * target.h, infrun.c (proceed), proceed callers: Pass new code
3213 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3214 enums being treated as unsigned and is cleaner.
3215 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3217 * infcmd.c (signal_command), infrun.c (signals_info):
3218 Don't allow user to specify numeric equivalent of
3219 TARGET_SIGNAL_DEFAULT.
3221 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3223 * config/alpha/alpha-netware.mt: New target support for Alpha
3225 * configure.in: Add alpha-*-netware* target.
3227 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3229 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3231 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3233 * target.h: Add enum target_waitkind, enum target_signal, and
3234 struct target_waitstatus. Change status argument to target_wait to
3235 be struct target_waitstatus * instead of int *.
3236 * target.h, infrun.c, all targets: Change type of signal arguments
3237 to resume(), proceed(), and target_resume() from int to enum
3239 * All targets (*_wait, *_resume): Change accordingly.
3240 * infcmd.c (program_info, signal_command), throughout infrun.c,
3241 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3242 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3243 signal code stuff right with the new signals would be non-trivial).
3244 * inferior.h (stop_signal): Make it enum target_signal not int.
3245 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3246 target_signal_from_name): New functions.
3247 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3248 store_waitstatus): New functions.
3249 * procfs.c (procfs_notice_signals): Use them.
3250 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3252 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3254 * objfiles.c (build_objfile_section_table): Don't abort() if
3255 objfile->sections is already set.
3257 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3258 to match recent change to exec.c.
3262 * main.c (print_gdb_version): Change year to 1994.
3264 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3265 * Makefile.in (NONSRC): Add ChangeLog-93.
3267 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3269 * stabsread.c (read_type): Allow defining several type numbers
3270 at once (e.g. "(1,2)=(3,4)="...).
3272 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3274 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3276 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3278 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3279 to process_one_symbol.
3280 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3281 avoid caching a bad endaddr in find_pc_partial_function.
3283 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3285 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3287 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3289 * infrun.c (wait_for_inferior): Do not step or step resume past
3290 the end of a one-line function we just stepped into.
3292 For older changes see ChangeLog-93
3298 version-control: never