1 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
3 * Makefile.in (VERSION): Bump to 4.12.85.
5 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
7 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
8 * configure.in (m88*-harris-cxux*): New configuration.
9 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
10 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
12 * config/m88k/tm-m88k.h: Add comment about Harris OS.
13 (TARGET_WRITE_PC): Pass pid through to register writers.
15 * configure.in (m68*): Put vendor-only-specified host configs
16 after vendor-and-os-specified configs.
17 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
19 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
20 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
23 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
25 * elfread.c (elf_symtab_read): Handle error return from
26 bfd_get_dynamic_symtab_upper_bound gracefully.
28 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
30 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
31 registers in use by the inferior.
32 * coredep.c (fetch_core_registers, register_addr): Use it.
33 * findvar.c (registers_changed, registers_fetched,
34 read_register_bytes): Ditto.
35 * infcmd.c (do_registers_info, registers_info): Ditto.
36 * infptrace.c (fetch_inferior_registers,
37 store_inferior_registers): Ditto.
38 * stack.c (frame_info): Ditto.
40 * coredep.c (CORE_REGISTER_ADDR): New macro.
41 (fetch_core_registers): Use it.
43 * breakpoint.c (ignore, condition): Add usage notes to help strings.
44 * symfile.c (add-symbol-file): Add usage note to help string.
45 (add_shared_symbol_files_command): New command.
48 * inferior.h (read_pc_pid): Declare.
49 * breakpoint.c (watchpoint_check): Cache breakpoint in local
50 variable b, remove unused variable other_type_used.
51 * main.c (inferior.h, call-cmds.h): Include.
53 * remote.c (remote_wait): Return 0 by default.
55 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
57 Stop printing at null char option, from Oliver Meyer
58 (omeyer@i3.informatik.rwth-aachen.de).
59 * valprint.h, valprint.c (stop_print_at_null): New global.
60 * valprint.c (_initialize_valprint): New print set subcommand
62 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
63 printing a char array, adjust the number of chars to print.
65 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
67 From Kevin A. Buettner (kev@cujo.geg.mot.com).
68 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
69 pic code in addition to prologues where an instruction from the
70 prologue gets moved into the delay slot of a branch instruction
71 immediately following the prologue. A table of potential prologue
72 instructions (prologue_insn_tbl) is now used for picking apart a
74 (frame_find_saved_regs): Changed the way in which limit gets set
75 so that the delay slot of branch instructions immediately
76 following the prologue gets examined.
77 (pushed_size, store_parm_word, store_parm, push_parameters,
78 collect_returned_value): Deleted.
80 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
82 * infrun.c (wait_for_inferior): Handle stepping into leaf
83 functions whose prologue consists of gp loading code only.
85 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
87 * dbxread.c: Don't include libbfd.h.
88 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
89 <time.h>, or <sys/types.h>.
90 * elfread.c (elf_symfile_read): Use only standard BFD functions to
91 collect information about the stab and stab string sections.
93 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
95 * stabsread.c (read_huge_number): handle large unsigned number
96 for stabs generated by os9k C compiler.
98 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
100 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
101 * breakpoint.h (hit_count): New breakpoint field.
102 * breakpoint.c (show_breakpoint_hit_counts): New variable.
103 (clear_breakpoint_hit_counts): New function.
104 (bpstat_stop_status): Increment the hit count.
105 (breakpoint_1): Display the hit count.
106 * infcmd.c (run_command): Reset breakpoint hit counts.
107 * target.c (generic_mourn_inferior): Don't clear ignore counts if
108 displaying hit counts.
110 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
112 * elfread.c (elf_symfile_read): Unconditionally add dynamic
113 symbols for all symbol files. Makes skipping over the
114 trampoline code work when stepping from a function in a shared
115 library into a function in a different shared library for Irix 5.
116 Other ELF targets do not have enough information in their
117 dynamic symbol tables to make this work.
118 (elf_symtab_read): Relocate mst_solib_trampoline address.
120 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
122 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
123 * configure.in (m68*-atari-sysv4*): New configuration.
124 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
125 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
126 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
127 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
128 * config/m68k/amix.mh, config/m68k/amix.mt,
129 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
132 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
134 * symtab.c (find_function_start_sal): New function to find
135 the start of a function from a function symbol.
136 (decode_line_1, decode_line_2): Use it instead of open coded
137 partial copies of the code.
138 (list_symbols): Quote symbol name before passing it to
139 break_command to enable proper handling of mangled symbols.
141 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
143 * ch-exp.y (match_simple_name_string): Don't lower-case here.
144 * ch-exp.y (yylex): First try name lookup using exact name
145 typed by user; if that fails, try lower-cased name.
147 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
149 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
150 Move "no debugging symbols found" test to symfile.c.
151 * symfile.c (syms_from_objfile, reread_symbols): Add
152 "no debugging symbols found" test.
153 * coffread.c (init_stringtab): Handle stripped files with a
154 stringtab offset of zero gracefully.
155 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
156 BFD instead of stop_pc heuristic to determine if it is a dynamically
158 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
159 ioctl, it indicates that the process has exited.
161 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
163 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
164 .PARISC.unwind section now.
166 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
168 * breakpoint.c (mention): Always show breakpoint address if no
171 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
173 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
174 handling of shared libraries for non-ELF executables, but only if
175 HANDLE_SVR4_EXEC_EMULATORS is defined.
176 (locate_base): Try to find debug_base in the dynamic linker
177 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
178 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
179 Define to enable handling of shared libraries for a.out executables,
180 run under Solaris BCP.
182 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
184 * infrun.c (wait_for_inferior): Print "Program exited normally"
185 regardless of batch_mode.
186 * defs.h, top.c (batch_mode): Removed.
188 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
190 * Makefile.in (dcache_h): Remove redundant definition.
191 (init.c): Add a comment.
192 (top.c): Remove explicit compile action.
193 * breakpoint.c (mention): Share code indicating location of
194 break/watchpoints, don't print address if addressprint is off.
195 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
196 (demangle): Remove redundant declarations.
197 * eval.c: Remove redundant function declarations.
198 * objfiles.h: Cosmetic and grammatical improvements.
199 * TODO: Various updates.
201 * remote-mips.c: Replace all \r chars with \015.
202 (mips_receive_header): Display control characters readably.
203 (mips_xfer_memory): Add a simple progress display.
205 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
207 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
209 * remote-hms.c (flush): New function.
210 (expect): Get edge case right.
211 (hms_read_inferior_memory): Be more tolerant of line noise.
213 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
215 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
216 target files, not non-existent mach3.mh and mach3.mt.
218 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
220 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
221 symbols for all symbol files. Makes skipping over the
222 trampoline code work when stepping from a function in a shared
223 library into a function in a different shared library.
224 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
226 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
228 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
229 names mean end of .o file.
230 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
231 top of routine. Handle new thread notification cleanly.
232 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
233 thread notification scheme.
234 * (child_resume): General cleanups, handle resumption of all
237 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
239 * ser-go32.c: Rewrite to run under windows.
240 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
242 * serial.c (serial_open): Notice device "pc".
243 * remote-e7000.c: Fix copyright date.
244 (expect): Compare \n and \r the same.
245 (e7000_open): Allow pc as a serial port
246 * sh/sh.mt: Add ser-e7kpc.
247 * h8300/h8300hms.mt: Add ser-e7kpc.
248 * main.c (proc_wait): Don't wait if using go32.
250 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
252 * somread.c: Simplify by using stabsect_build_psymtabs.
253 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
254 corresponding to the name of the text section. All references
256 (somstab_build_psymtabs): Delete function, no longer needed.
258 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
260 * somread.c: Renamed from paread.c. Changed function names and
261 comments to reflect that this file deals with SOM (an object file
262 format), rather than the PA (a cpu).
263 (Makefile.in): Chaned appropriately.
264 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
265 * dbxread.c (somstab_build_psymtabs): Renamed from
266 pastab_build_psymtabs.
268 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
270 * core-sol2.c: New file to handle ELF and BCP core file flavours.
271 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
273 * Makefile.in: Updated for core-sol2.c.
274 * README: Add notes about SPARCworks cc under Solaris 2.x,
275 from Casper H.S. Dik (casper@fwi.uva.nl).
276 * config/mips/xm-makeva.h: Removed, no longer necessary.
277 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
278 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
279 config/mips/xm-riscos.h: Remove references to xm-makeva.h
281 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
283 * gdba.el: Put program input and output in a separate buffer.
285 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
287 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
288 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
289 with global variable of same name in libnsl.so on UnixWare.
291 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
293 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
294 embedded in template name.
296 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
298 * config/i386/nm-linux.h: change calling convention of
299 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
300 target_insert_watchpoint() and
301 target_remove_watchpoint().
303 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
304 to be long long in gdb.
305 * config/mips/tm-bigmips.h: ditto.
307 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
309 * c-lang.c (asm_language_defn): New definitions for language_asm,
310 mostly copied from c_language_defn, to avoid warnings when
311 switching between c and asm stack frames.
313 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
315 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
316 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
317 (upgrade_type, handle_psymbol_enumerators): Likewise.
318 (has_opaque_xref, cross_ref): Likewise.
319 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
320 debugging information, rather than doing it here.
321 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
322 point in ecoff_debug_swap backend structure, rather than calling
323 ecoff_slurp_symbolic_info directly.
325 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
327 * breakpoint.c: Include annotate.h. Call annotate_field rather
328 than printing annotation directly.
330 * main.c: Include string.h.
332 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
334 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
335 call it instead of doing normal loop.
336 * infcmd.c (attach_command): Don't call wait_for_inferior if
338 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
339 hook that can decide whether to step over the next breakpoint.
340 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
341 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
344 * configure.in: Improve sorting/formatting of hosts and targets.
345 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
346 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
347 * Makefile.in (stop-gdb): New target.
348 * stop-gdb.c: New file, utility to get attention of waiting GDBs
351 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
353 * top.c (gdb_init): Init current_directory in gdb_init. Probably
354 the identical initialization can be deleted from main.c, but i
355 haven't done so just in case.
357 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
359 * gdba.el: Added menu windows and slightly improved window
360 handling to gdba.el. Fixed numerous minor bugs that were causing
361 emacs and gdb to fall out of sync.
363 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
365 * breakpoint.c: annotate changes lost at merge, put back in.
367 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
369 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
372 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
374 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
376 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
377 writing of floating registers, the dpx2 kernel disallows it.
378 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
379 is contained in o_praw.
380 * irix5-nat.c (solib_map_sections): Adjust sections by the
381 difference between the loaded address and the prelinked address.
382 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
384 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
385 symbols, their value is absolute.
386 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
387 libraries fh->adr fields of zero. Relocate minimal symbol values
388 upon readin. Relocate non-stabs symbols upon readin.
389 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
390 start address of the outermost block.
391 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
392 instead of section_offsets and use relocated pst->textlow for
393 line number and procedure address relocations.
395 From gmo@MicroUnity.com (Guillermo A. Loyola):
396 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
397 Handle SGI Irix5 stIndirect symbol type.
399 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
401 * breakpoint.c: fix a syntax error native cc does not like.
403 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
404 * sparclite/Makefile.in: ditto.
405 * sparcl-tdpe.c: change file name because first 8 chars has to be
407 * sparcl-stub.c: ditto.
409 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
411 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
413 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
415 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
416 ignore) a PID argument.
417 (hppa_pop_frame): Pass a PID to target_write_pc.
418 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
419 and pass through a PID argument.
420 (target_read_pc, target_write_pc): Update prototypes.
422 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
424 * Makefile.in: add new file sparclite-tdep.c.
425 * sparclite/Makefile.in: add new file sparclite-stub.c.
426 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
428 * config/sparc/sparclite.mt: add sparclite-tdep.o.
429 * config/sparc/tm-sparclite.h: add hardware breakpoints support
431 * sparclite-tdep.c: new file, contains hardware breakpoint support
433 * sparclite-stub.c: new file, stub code that add support hardware
435 * breakpoint.c: add hardware breakpoint support.
436 * breakpoint.h: add new breakpoint type to support hardware
438 * config/mips/nm-irix4.h: change interface for target dependent
439 code supporting watch point.
440 * config/pa/nm-hppab.h: change interface for target dependent
441 code supporting watch point.
443 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
445 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
447 * stabsread.c (read_struct_fields): os9k nested structure does not
448 have terminating ';', instead it just get to ',' and bit position
451 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
453 * nlmread.c (nlm_symtab_read): Clean up a bit.
454 * (nlm_symfile_read): Record bounds of main() so that backtrace
455 command will know where to stop.
456 * objfiles.c (objfile_relocate): Relocate entry point/func info
457 for backtrace as well.
458 * objfiles.h: Define values for invalid PCs for entry point info.
459 * symfile.c (init_entry_point_info): Initialize invalid values
460 with aforementioned macros.
461 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
462 to cause backtrace to stop when it gets back to main().
463 * config/i386/tm-i386nw.h: Ditto.
465 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
467 Fix value_print, which used to be ostensibly language-independent,
468 but would print pointers and arrays in C syntax. Instead, call
469 a language-specific function.
470 * language.h (struct language_defn): New functional field
472 (LA_VALUE_PRINT): New macro.
473 * language.c (unk_lang_value_print): New stub/dummy function.
474 (unknown_language_defn, auto_language_defn, local_language_defn):
476 * c-valprint.c (c_value_print): New function, with code moved from:
477 * valprint.c (value_print): ... here. Now just invoke
478 LA_VALUE_PRINT to do language-specific stuff.
479 * valprint.c (value_print_array_elements): Make non-static.
480 * c-lang.c (c_language_defn, cplus_language_defn): Add
481 c_value_print in the la_value_print field.
482 * m2-lang.c (m2_language_defn): Likewise.
483 * ch-lang.c (chill_language_defn): But here use chill_value_print.
484 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
485 * ch-valprint.c (chill_value_print): New function, based on
486 c_value_print, but use Chill "look and feel."
487 * c-lang.h (c_value_print): New prototype.
488 * ch-lang.h (chill_value_print): New prototype.
489 * value.h (value_print_array_elements): New prototype.
491 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
492 and case TYPE_CODE_SET): Check that the element type isn't a stub.
494 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
496 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
497 to new file top.c. Make things extern instead of static and
498 similar rearrangements to deal with this.
500 * utils.c: Move fputs_unfiltered to main.c. Remove
501 FPUTS_UNFILTERED_OVERRIDE ifndef.
502 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
503 and libgdb uses utils.c and top.c.
505 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
507 * hppa-tdep.c (skip_trampoline_code): Fix typo.
509 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
511 * ch-valprint.c (chill_val_print_array_elements): New function.
512 A Chill version of val_print_array_elements, it prints the
513 array index labels, in additions ot the array element values.
514 (chill_val_print): Use the new function.
516 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
518 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
520 * defs.h (enum language): Add language_asm.
521 * findvar.c (read_register_bytes read_register_gen
522 write_register_bytes read_register read_register_pid
523 write_register write_register_pid supply_register): Move multi-
524 thread handling down into these routines. Create XXX_pid routines
525 that allow register references to specify the pid.
526 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
527 read_sp write_sp read_fp write_fp): Move these routines from
528 infcmd to findvar to centralize the whole mess.
529 * i386-nlmstub.c: Portability fixes.
530 * infptrace.c (child_resume): Conditionalize to allow other natives
531 to override it. Remove PIDGET gubbish, it's no longer necessary.
532 * infrun.c (wait_for_inferior): Put registers_changed() before
533 target_wait() to speed up remote debugging.
534 * Replace code that reads registers from other threads with much
535 nicer looking new function calls (see changes to findvar.c).
536 * Don't skip prologues if debugging assembly source.
537 * lynx-nat.c (child_resume): Lynx now needs it's own version of
538 child_resume to handle multi-thread debugging properly.
539 * remote.c: Add O response to get console output from target.
540 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
541 SERIAL_ERROR here to simplify callers.
542 * Change static var timeout to remote_timeout.
543 * (fromhex): Remove unnecessary return -1 at end of routine.
544 * (remote_wait): Turn this into a big switch statement. Add
545 support for O response.
546 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
547 * (getpkt): Split getpkt into two parts. read_frame deals with
548 all formatting issues, run-length encoding, and framing. getpkt
549 now handles error recovery, and frame detection.
550 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
551 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
552 control. (hardwire_readchar): Handle EINTR from read().
553 * symfile.c (deduce_language_from_filename): Add support for .s
555 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
556 override infptrace's child_wait.
557 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
558 instead of XXXlynx.h.
559 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
561 * nlm/gdbserve.c: Portability fixes.
563 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
565 * inftarg.c (child_wait): Call proc_wait, not wait.
566 (child_mourn_inferior): Call proc_remove_foreign.
567 * main.c (gdb_init): Call init_proc.
568 * main.c: Provide dummy versions of init_proc, proc_wait, and
569 proc_remove_foreign for the gdb case (the libgdb case provides its
570 own versions of these functions).
571 * Makefile.in (libgdb-files): Add libproc.a.
573 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
575 Hardware watchpoints for Linux, from Rick Sladkey
577 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
578 new hardware breakpoint recovery method.
579 * i386v-nat.c (i386_insert_watchpoint,
580 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
581 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
582 New functions to support the 386 hardware debugging registers.
583 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
584 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
585 target_insert_watchpoint, target_remove_watchpoint): Define these
586 macros to use the hardware debugging functions in i386v-nat.c.
588 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
590 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
593 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
595 * target.c, target.h: New variables target_activity_function and
597 * inflow.c, inferior.h: New functions set_sigio_trap and
599 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
601 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
603 * remote-sim.h (sim_verbose): Delete.
604 Document callbacks needed.
605 (sim_*): Change result to void where there isn't one.
606 (sim_open): Clarify argument and error response.
607 (sim_close): Declare.
608 (sim_load): Change bfd_handle argument to file name. Clarify result.
609 (sim_create_inferior): Renamed from sim_set_args.
610 (sim_set_pc): Delete.
611 (sim_info): Delete printf_fn argument.
612 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
613 (gdbsim_load): Try sim_load first.
614 (gdbsim_create_inferior): Call sim_create_inferior.
615 (gdbsim_open): Handle args == NULL. Update call to sim_open.
616 (gdbsim_close): Call sim_close.
617 (gdbsim_files_info): Update call to sim_info.
618 (gdbsim_ops): Realign comments.
620 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
622 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
624 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
625 the auxent if the symbol's name is ".file". From David Edelsohn
626 <c1dje@watson.ibm.com>.
628 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
630 * breakpoint.c (breakpoint_1): Fix typo.
632 * annotate.c (annotate_field_end): Fix typo.
634 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
636 * Makefile.in (TSSTART): Remove; no longer used.
638 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
639 fputs_unfiltered and exit directly, rather than fatal. The latter
640 calls vfprintf_unfiltered!
642 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
643 * value.h, printcmd.c (print_value_flags): Move from here...
644 * annotate.c: ...to here, and make it use can_dereference.
646 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
648 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
649 Remove, needed for both native and cross.
650 * target.c (attach_flag, generic_mourn_inferior): Put here.
651 * utils.c (job_control): Put here.
652 (terminal.h): Don't include anymore.
654 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
656 * source.c (find_source_lines): Always use code that was #ifdef
657 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
658 leaving it on the chain. Reindent much of this function.
659 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
660 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
661 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
662 config/ns32k/xm-ns32km3.h: Remove all references to
663 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
664 * main.c, fork-child.c, many config files: Remove all
665 SET_STACK_LIMIT_HUGE code; with the above changes it should no
668 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
669 This avoids __eprintf troubles.
671 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
673 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
674 initialization code which needs to be called even if we bypass the
675 command line stuff into gdb_init.
676 * utils.c (fputs_unfiltered): Surround in #ifndef
677 FPUTS_UNFILTERED_OVERRIDE.
678 * Makefile.in (libgdb.a): New target.
680 * utils.c: Rearrange I/O stuff a bit so that all output goes
681 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
682 which made %s not work with arbitrarily large strings.
683 * printcmd.c (printf_command): Use printf_filtered, not
684 printf_unfiltered and printf, now that arbitrary limit is gone.
687 * breakpoint.c (watchpoint_check): Remove unused variable b.
688 * stack.c (print_frame_info): Move sp and buf inside #if.
689 * eval.c (evaluate_subexp): Remove unused variables pp,
690 mangle_ptr, ptr, and mangle_tstr.
691 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
693 * symtab.c (lookup_symtab): Put variable copy inside #if.
694 (decode_line_1): Put variable q1 inside #if 0.
695 * target.h: Declare target_link.
696 * infrun.c (wait_for_inferior): Remove unused variables signame.
697 * remote.c (remote_resume): Remove unused variable name.
698 * c-exp.y (parse_number): Parenthesize operand of shift.
699 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
700 (this is a semantic change, the warning seems to have detected a bug).
701 * dbxread.c (end_psymtab): Move variable p1 inside #if.
702 * coffread.c: Move variable temptype inside #if.
703 * ch-typeprint.c (chill_type_print_base): Remove unused variable
705 * ch-valprint.c: #include typeprint.h and ch-lang.h.
706 (chill_val_print): Remove unused variable in_range.
707 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
708 (chill_val_print): Add default case for switch.
709 * stabsread.h: Declare stabsect_build_psymtabs.
710 * os9kread.c (read_minimal_symbols): Make this return void.
711 (os9k_symfile_read): Remove unused variables stb_exist and val.
712 (os9k_symfile_init): Remove unused variable val.
713 (fill_sym): Remove unused variable id.
714 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
716 Remove unused variable symfile_bfd.
717 #if 0 unused variables lbrac_unmatched_complaint and
718 lbrac_mismatch_complaint.
719 Remove declaration for non-existent function os9k_next_symbol_text.
721 * annotate.c, annotate.h: New files, containing a function for
722 each annotation which outputs it.
723 * Move breakpoints_changed from breakpoint.c to annotate.c.
724 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
725 printcmd.c, source.c, stack.c, utils.c, valprint.c:
726 Use annotate.c functions to output annotations.
727 * Makefile.in (OBS): Add annotate.o.
729 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
731 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
732 elf_unwind_entries are always initialized.
734 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
735 stubs which return directly to the caller rather than to the stub
738 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
740 * c-exp.y (yyerror): Display a more informative error message.
741 * ch-exp.y (yyerror): Ditto, don't use global yychar.
742 * m2-exp.y (yyerror): Ditto.
744 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
746 * inflow.c (job_control): Move definition to front of file.
748 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
750 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
751 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
753 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
755 * Makefile.in (kdb): Remove old init.c creation commands.
756 * configure.in (sparclite): Match on sparclite*.
757 * sparclite/aload.c (main): Only change section addresses for
758 a.out format object files.
760 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
762 * config/i386/go32.mh: Define CC.
764 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
766 * gdbserver/Makefile.in: Remove irrelevant definitions and
767 comments inherited from the gdb Makefile.
768 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
769 (VERSION): Update to 4.12.3.
770 (gdbserver): Remove any existing executable first.
771 (distclean, realclean): Remove nm.h.
772 * gdbserver/low-lynx.c: Add Sparc Lynx support.
773 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
774 Don't use absolute pathname.
776 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
778 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
781 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
783 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
784 (print_it_normal): Add annotations for the inferior starting and
785 stopping, and for all the various messages related to how it
788 * printcmd.c (do_one_display): Annotate.
789 * stack.c (print_frame_info): Annotate printing of stack frames.
791 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
793 * remote.c (get_offsets): Handle case where stub doesn't support
796 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
798 Add partial support for g++ code compiled with -fvtable-thunks.
799 * c-valprint.c (c_val_print): Add vtblprint support
801 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
802 pointers (if using thunks) as well as array of structs (otherwise).
803 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
804 level, and make the latter non-static (so define_symbol can use it).
805 * stabsread.c (define_symbol): If the type being defined is a
806 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
807 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
808 * values.c (value_virtual_fn_field): Handle thunks.
809 * values.c (value_headof): Minor efficiency hack.
810 * values.c (value_headof): Incomplete thunk support. FIXME.
812 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
814 * valprint.c (print_longest): Clarify comment about use_local.
815 * printcmd.c, defs.h (print_address_numeric), callers in
816 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
817 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
818 exec.c: New argument use_local.
819 * source.c (identify_source_line): Use filtered output. Use
820 print_address_numeric.
822 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
823 language.c (type_error, range_error): Use filtered output.
824 * utils.c (error_begin): Update comment to tell people to use
827 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
828 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
831 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
833 * procfs.c (procfs_wait): Reinstate code which deduces the signal
834 from the fault, #ifndef FAULTED_USE_SIGINFO.
835 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
837 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
839 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
840 Explicitly annotate each record.
842 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
844 * xcoffexec.c: Reformat to standards and lint.
845 (language.h): Include.
846 (exec_close): Declare arg "quitting".
847 (file_command): Declare arg "from_tty".
848 (map_vmap): Cast xmalloc result to PTR.
849 * rs6000-nat.c: Reformat to standards and lint.
850 (exec_one_dummy_insn): Use char array for saved instruction.
851 (fixup_breakpoints): Declare.
852 (vmap_ldinfo): Be more informative in fatal error messages.
853 (xcoff_relocate_symtab): Define to return void.
854 * xcoffsolib.h: Reformat to standards, improve comments.
855 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
857 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
859 * utils.c, defs.h (error_begin): New function.
860 (quit): Print annotation before printing the error message.
861 * main.c (return_to_top_level): Print annotation before doing the
863 * symtab.c (decode_line_1): Call error not warning and then
864 return_to_top_level. Call error_begin and printf_unfiltered
865 rather calling warning (before calls to return_to_top_level).
866 * core.c (memory_error): Use error_begin, printf_unfiltered,
867 print_address_numeric and return_to_top_level instead of error.
868 Cleans up a FIXME-32x64.
869 * language.c (type_error, range_error): Call error_begin
870 not just target_terminal_ours.
872 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
873 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
874 side of an assignment is non-portable.
876 * utils.c (query): Change syntax of query annotations to be
877 consistent with other input annotations.
878 (prompt_for_continue): Likewise for prompt-for-continue annotation.
880 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
882 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
884 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
885 that have a stack frame size of 32k or larger (from Paul Flinders).
888 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
890 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
891 for Lynx platforms that need it.
892 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
894 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
896 * procfs.c (procfs_wait): Use the signal from the pr_info rather
897 than trying to deduce it from the fault.
899 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
901 * printcmd.c (print_address_symbolic): Initialize name to empty
902 string to avoid core dump if lookup fails.
903 * remote-e7000.c (printf_e7000debug): Error if target not open.
905 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
907 * i386-nlmstub.c: Update to be more in line with PIN stub.
908 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
909 * (hex2mem): Init ptr.
910 * General cleanups to use ConsolePrintf, standard prologues, etc...
912 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
914 * i386-nlmstub.c: More changes to be compatible with remote.c.
916 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
917 into (the far less frequently called) dbx_symfile_read.
919 * i386-nlmstub.c: An interim version till we get PIN for the x86.
921 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
923 * dbxread.c (record_minimal_symbol): Record the section
924 associated with the symbol to make dynmaic relocation work.
925 * (dbx_symfile_read, process_one_symbol): Fixes to work around
926 Solaris brain-damage which don't apply to relocatable object
928 * (stabsect_build_psymtabs): New routine to read stabs out of an
929 arbitrarily named section.
930 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
932 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
933 stabs out of the nlm.
934 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
935 brain-damage which don't apply to relocatable object files.
936 * remote.c (putpkt): Improve error reporting and error handling.
937 * (get_offsets): Temporary kludge to force data & bss sections to
938 have the same relocation.
939 * stabsread.c (define_symbol, scan_file_globals): Record section
942 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
944 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
947 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
949 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
950 to after call to target_wait. This means that flush_cached_frames
951 can call target_terminal_ours if it wants to.
952 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
953 comment about why the code is dubious.
955 * stabsread.c (read_type): Call read_type, not nonexistent
958 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
960 * remote-os9k.c (rombug_fetch_registers): set trace mode
962 * remote-os9k.c (rombug_read_inferior_memory): cache data in
964 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
966 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
967 passed to process_one_symbol.
968 * stabsread.c (read_type): process os9k functio prototype.
970 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
972 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
975 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
977 * utils.c (prompt_for_continue): Annotate prompt.
978 (query): Annotate query.
979 * printcmd.c (print_frame_args): Change syntax of argument
980 annotation to make name and value part of a single group of
981 annotations, not two separate groups.
982 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
983 * valprint.c (val_print_array_elements): Change syntax of
984 annotation to be more concise.
985 * main.c, defs.h (command_line_input): New argument tells what
986 string to include in the annotations.
987 * symtab.c (decode_line_2), main.c (read_command_lines,
988 command_loop): Change callers.
990 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
992 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
994 * printcmd.c (output_command): Annotate things we print here too.
995 * printcmd.c (print_command_1): Add "value-history-value" annotation.
996 * Move declaration of print_value_flags from defs.h to value.h.
997 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
999 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1001 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1002 BFD handles sun3 dynamic relocations now.
1003 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1006 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1008 * printcmd.c (print_command_1): Annotate the top-level expressions
1010 (print_frame_args): Annotate each argument.
1011 * printcmd.c, defs.h (print_value_flags): New function.
1012 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1013 * valprint.c (val_print_array_elements): Annotate each array element.
1015 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1017 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1018 the register contains a pointer to the type, not the type itself.
1020 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1022 * main.c (main): Accept --annotate=N option and make --fullname
1023 the same as --annotate=1.
1024 (command_line_input): Print annotatation before and after prompt.
1025 * blockframe.c (flush_cached_frames): Print annotation.
1026 * Rename frame_file_full_name to annotation_level and move it from
1028 * source.c (identify_source_line): If annotation_level > 1,
1029 change output format.
1030 * breakpoint.c: Print annotation whenever a breakpoint changes.
1031 * main.c: New variable server_command.
1032 (command_line_input): Parse "server " and set server_command.
1033 (dont_repeat): Check server_command.
1035 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1037 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1038 updating raw_symbol and symnum. Return a value in the case where
1041 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1043 * parse.c: Don't define block_found; it is defined in symtab.c.
1044 * parser-defs.h: Add comment regarding block_found.
1046 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1048 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1051 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1053 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1054 section vma. Do not read dynamic relocs for sun3 executables to
1055 avoid BFD assertion message.
1057 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1059 * nm-hppab.h (KERNEL_U_ADDR): Define.
1060 (FIVE_ARG_PTRACE): Likewise.
1061 (CANNOT_STORE_REGISTER): Likewise.
1062 * nm-hppah.h (KERNEL_U_ADDR): Define.
1063 (FIVE_ARG_PTRACE): Likewise.
1064 (CANNOT_STORE_REGISTER): Likewise.
1065 (NEED_TEXT_START_END): Likewise.
1067 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1068 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1069 (FIVE_ARG_PTRACE): Likewise.
1070 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1071 (FIVE_ARG_PTRACE): Likewise.
1073 * hppa-tdep.c (read_unwind_info): Make static.
1074 (restore_pc_queue): Indirect through the target vector to
1075 reload the register state.
1077 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1079 * paread.c (compare_unwind_entries): Delete function. It's been
1080 moved into hppa-tdep.c.
1081 (read_unwind_info): Likewise.
1082 (pa_symfile_read): No longer call read_unwind_info. The unwind
1083 tables will be read in as they are needed.
1085 * hppa-tdep.c (compare_unwind_entries): New function.
1086 (read_unwind_info, internalize_unwinds): Likewise.
1087 (find_unwind_entry): Read in unwind information on demand.
1089 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1091 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1092 to : in search path processing.
1093 * defs.h (qsort): Rename argument in prototype.
1094 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1096 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1097 (false): Eliminate usages.
1099 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1101 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1102 All references to value changed to value_ptrlage_command is now
1104 All references to value changed to value_ptr.
1105 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1106 * remote-hms.c (hms_wait): Timeout after five seconds.
1107 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1108 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1109 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1111 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1113 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1115 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1117 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1119 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1120 bp_watchpoint_scope breakpoints.
1121 (struct breakpoint): Add val_chain and related_breakpoint fields
1122 for use by watchpoints.
1124 * breakpoint.c (within_scope): Delete. No longer used.
1125 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1126 (target_{remove,insert}_watchpoint): Likewise.
1127 (can_use_hardware_watchpoint): New function.
1128 (remove_breakpoint): New function to remove a single breakpoint
1129 or hardware watchpoint.
1130 (insert_breakpoints): Handle insertion of hardware watchpoints.
1131 Store a copy of the value chain derived from the watchpoint
1133 (remove_breakpoints): Simplify by using remove_breakpoint.
1134 (delete_breakpoint): Likewise.
1135 (watchpoint_check): Delete the watchpoint and watchpoint scope
1136 breakpoints when the watchpoint goes out of scope. Save & restore
1137 the current frame after checking watchpoints.
1138 (breakpoint_init_inferior): Likewise (restarting the program
1139 makes all local watchpoints go out of scope).
1140 (bpstat_stop_status): Handle hardware watchpoints much like normal
1141 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1142 when the watchpoint goes out of scope. Remove and reinsert all
1143 breakpoints before returning if we stopped when a hardware watchpoint
1145 (watch_command): Use a hardware watchpoint when possible. If
1146 watching a local expression, build a scope breakpoint too.
1147 (map_breakpoint_numbers): Also call given function for any
1148 related breakpoints.
1149 (disable_breakpoint): Never disable a scope breakpoint.
1150 (enable_breakpoint): Handle hardware breakpoints much like normal
1151 breakpoints, but recompute the watchpoint_scope breakpoint's
1152 frame and address (if we have an associated scope breakpoint).
1153 (read_memory_nobpt): Handle hardware watchpoints like normal
1154 watchpoints. When necessary handle watchpoint_scope breakpoints.
1155 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1156 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1157 (disable_command): Likewise.
1159 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1160 Extern prototype added to frame.h
1162 * infrun.c (wait_for_inferior): Set current_frame and select
1163 a frame before checking if we stopped due to a hardare watchpoint
1164 firing. Handle stepping over hardware watchpoints.
1165 (normal_stop): Remove unnecessary call to select_frame.
1167 * value.h (value_release_to_mark): Declare.
1168 * values.c (value_release_to_mark): New function.
1170 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1171 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1173 * hppab-nat.c (hppa_set_watchpoint): New function.
1175 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1176 (HAVE_STEPPABLE_WATCHPOINT): Define.
1177 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1178 (target_{insert,delete}_watchpoint): Define.
1180 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1181 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1182 (target_{insert,remove}_watchpoint): Likewise.
1184 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1186 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1187 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1188 often have the same names as debug symbols for functions, and
1189 confuse lookup_symbol().
1191 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1193 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1194 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1195 REGISTER_RAW_SIZE (1).
1196 Together these changes work around a bug in HP's compiler. Both
1197 seem to be necessary.
1199 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1201 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1202 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1203 are type mst_solib_trampoline.
1205 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1207 * config/m68k/es1800.mt: Change comments.
1209 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1211 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1213 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1215 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1218 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1220 * values.c (unpack_long): Remove obsolete comment about using a
1223 * symfile.c (symbol_file_command): Add comments about command syntax.
1225 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1226 Jim Kingdon (kingdon@cygnus.com)
1228 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1229 are in the .plt section.
1230 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1231 find_solib_trampoline_target): New functions for handling
1232 stepping into -g compiled shared libraries.
1233 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1234 find_solib_trampoline_target): Add prototypes.
1235 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1236 Define to handle stepping into -g compiled shared libraries.
1237 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1238 stepping into -g compiled shared libraries.
1240 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1242 * configure.in: Add mips-*-sysv4* support.
1243 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1244 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1245 New files for MIPS SVR4 support.
1246 * Makefile.in: Update for new mipsv4 files.
1247 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1248 read_next_frame_reg to obtain the frame relative stack pointer.
1249 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1250 obtain the frame relative stack pointer.
1251 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1252 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1253 by entering them into the minimal symbol table.
1254 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1255 a long for float formats.
1256 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1257 get defined in <link.h>.
1258 * solib.c (solib_add): Add shared library sections to the section
1259 table of the target before adding the symbols.
1260 * partial-stab.h: Relocate static and global functions.
1261 * dbxread.c (read_dbx_symtab): Remove unused variable
1262 end_of_text_address. Relocate text_addr when passing it
1265 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1266 library functions before the executable is run. Retrieve dynamic
1267 symbols from stripped executables.
1268 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1269 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1270 if no debugging symbols were found.
1271 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1272 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1274 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1275 OSF/1 has shared libraries.
1277 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1279 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1280 to BFD handling of dynamic symbols.
1282 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1284 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1285 then gets its real address into FUN and its GOT/DP value into %r19.
1287 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1289 * hppa-tdep.c (frameless_function_invocation): If no unwind
1290 descriptor was found, then assume this was not a frameless
1291 function invocation.
1292 (frame_saved_pc): If the saved PC is in a linker stub, then
1293 return the return address which the linker stub will return to.
1295 * xm-hppab.h: Never define USG.
1296 * xm-hppah.h: Always define USG.
1298 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1300 * values.c (unpack_long, value_from_longest),
1301 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1303 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1305 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1307 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1309 For SVR4 targets, enable gdb to set breakpoints in shared
1310 library functions before the executable is run.
1311 * elfread.c (elf_symtab_read): Handle symbols for shared library
1313 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1314 and moved to objfiles.c.
1315 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1316 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1317 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1318 the new generic definition from tm-sysv4.h works for Solaris.
1320 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1322 * elfread.c (elf_symtab_read): Change storage_needed,
1323 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1324 bfd_get_symtab_upper_bound. Check for errors from
1325 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1326 * nlmread.c (nlm_symtab_read): Same changes.
1328 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1330 * xcoffread.c (xcoff_next_symbol_text): New function.
1331 (read_xcoff_symtab): Set next_symbol_text_func to it.
1332 Move raw_symbol outside of read_xcoff_symtab.
1334 * remote.c (getpkt): Remove unused "out" label.
1336 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1338 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1339 about more than one watchpoint being triggered.
1341 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1343 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1345 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1347 * blockframe.c (find_pc_partial_function): mst_file_text
1348 symbols do not live in the shared library transfer table.
1349 * ch-exp.y (decode_integer_value, match_character_literal,
1350 match_bitstring_literal): Guard tolower calls with isupper,
1351 tolower on old BSD systems blindly subtracts a constant.
1352 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1353 well when determining the producer of the object file.
1354 * mdebugread.c (has_opaque_xref): New function to check for
1355 cross reference to an opaque aggregate.
1356 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1357 enter typedefs to opaque aggregates into the symbol tables.
1358 * mdebugread.c (parse_external): Remove skip_procedures argument,
1359 it has always been 1. Remove code that handled stProc symbols,
1360 it was never executed and was wrong, as the index of a
1361 stProc symbol points to the local symbol table and not to the
1362 auxiliary symbol info. Update caller.
1363 * mdebugread.c (parse_partial_symbols): Do not enter external
1364 stProc symbols into the partial symbol table, they are already
1365 entered into the minimal symbol table.
1366 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1367 Remove all conditionals and definitions for ptx.
1368 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1369 Fix addresses of floating point registers in REGISTER_U_ADDR.
1370 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1371 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1372 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1373 signal trampoline code work.
1374 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1375 Remove all conditionals and definitions for ptx.
1376 Remove KDB definitions.
1377 * symm-nat.c (store_inferior_registers): Fetch registers before
1378 storing them to obtain valid floating point control registers.
1379 Store fpu registers.
1380 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1381 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1382 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1384 * symm-nat.c (child_resume): Update type of `signal' parameter.
1385 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1387 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1389 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1390 calling import stubs for functions in shared libraries.
1392 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1394 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1396 * ch-lang.c (chill_is_varying_struct): Magic string is
1397 was "<var_length>" is now "__var_length" (more portable).
1399 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1401 * remote.c (getpkt): If we get a timeout, actually retry rather
1402 than just giving up the first time it happens.
1403 * remote.c: Document sequence numbers.
1404 (remote_store_registers): Change syntax of 'P' request so that it
1405 never looks like a sequence number.
1407 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1409 * os9kread.c (record_minimal_symbol): add section_offset to
1410 relocate minimal symbol table.
1411 * os9kread.c (read_minimal_symbols): ditto.
1412 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1414 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1415 return. Also if file addr is 0 leave it 0, not to relocate.
1416 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1417 'set remotexoff' and 'set remotelog' commands.
1419 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1421 * remote.c (remote_store_registers): Add 'P' request to set an
1422 individual register.
1423 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1426 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1428 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1429 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1430 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1432 * command.c (do_setshow_command, case var_string): Never add a
1433 space to the end of the string.
1434 * NEWS: Document this change.
1435 * .gdbinit: Add a space to the "set prompt" command.
1437 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1439 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1440 changes to make it compile (it doesn't link yet).
1442 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1443 (set_demangling_style, set_demangling_command): Use savestring not
1444 strdup. We were not dealing properly with a NULL return from
1445 strdup, and were not declaring strdup (the system header may or
1448 * valprint.c (val_print): Remove inaccurate comment about what
1449 types can be stub types.
1451 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1452 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1453 Supply alternate version if ATTACH_DETACH is not defined.
1454 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1455 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1456 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1458 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1460 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1462 (skip_trampoline_code): Rewrite and add support for argument
1463 relocation stubs stubs, import/export stubs, calls through
1464 "_sr4export" and cascaded trampolines.
1466 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1467 if no unwind descriptor is found.
1469 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1470 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1471 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1472 differently. All registers are four bytes.
1473 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1475 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1477 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1478 registers as both single and double values (fetching 2nd 32bit half
1479 as necessary). Annotate each register printed with its precision.
1481 * paread.c (read_unwind_info): Fix off-by-one error.
1483 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1485 * main.c (complete_command): Deal with it if arg is NULL.
1487 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1489 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1490 regarding using the PC--using the PC is necessary and all the
1491 FIXME comments in the world won't make it go away.
1493 * valops.c (value_at, value_at_lazy): Give error if we dereference
1495 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1496 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1498 * stabsread.c (patch_block_stabs): Add comment about what happens
1499 if the definition is in another compilation unit from the stab.
1501 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1503 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1505 * main.c (complete_command): New command, from Rick Sladkey
1506 <jrs@world.std.com>.
1507 (symbol_completion_function): Don't declare rl_point and
1508 rl_line_buffer; they are now declared in readline.h.
1509 (show_commands): Don't declare history_base; it is declared in
1511 * command.c (lookup_cmd): Don't delete trailing whitespace.
1512 Reverts change of 14 May 1989.
1514 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1516 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1517 code from prim_record_minimal_symbol_and_info() to here. Callers
1518 of the latter can legitimately supply a section number of -1.
1520 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1522 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1523 member functions have an element in args for a (nonexistent) this
1526 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1528 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1530 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1531 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1533 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1534 for the structure's type. All callers changed.
1536 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1537 for each structure argument rather than assuming it's either
1538 true or false for all structure arguments.
1540 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1541 on the length structure passed, not the compiler used.
1543 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1544 argument for the structure's type.
1546 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1548 * values.c (set_internalvar): Don't set var->value until we are
1549 sure there won't be an error().
1551 * remote.c (get_offsets): Reinstate comment which was in
1552 remote_wait about use of SECT_OFF_TEXT and so on.
1554 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1556 * symmisc.c (maintenance_check_symtabs): New function to check
1557 consistency of psymtabs and symtabs.
1558 * symtab.h (maintenance_check_symtabs): Add prototype.
1559 * maint.c: Add new `maint check-symtabs' command.
1560 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1561 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1562 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1564 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1565 to write_memory to avoid warnings from gcc.
1566 * config/i386/xm-symmetry.h: Add missing #endif.
1567 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1568 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1569 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1571 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1573 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1574 (hppa_push_arguments): Likewise.
1576 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1578 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1579 improve remote debugging efficiency. Also fixed problems with
1580 doing function calls for programs with no entry points.
1581 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1582 entry_point_address.
1583 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1584 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1585 parse_lines): Pass section_offsets info to these routines so that
1586 we can relocate symbol table entries upon readin.
1587 * (psymtab_to_symtab_1): Set symtab->primary to tell
1588 objfile_relocate to do relocations for our symbols.
1589 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1590 (which hang off of the symbol table).
1591 * Use prim_record_minimal_symbols_and_info instead of
1592 prim_record_minimal_symbols to supply section info to make minimal
1593 symbol relocations work.
1594 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1595 -1, try to deduce it from ms_type.
1596 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1597 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1598 add code to relocate objfile->sections data structure.
1599 * remote.c (get_offsets): Use new protocol message to acquire
1600 section offsets from the target.
1601 * (remote_wait): Get rid of relocation stuff. That's all handled
1602 by objfile_relocate now.
1603 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1604 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1606 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1608 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1610 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1612 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1613 can no longer set this at run time.
1614 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1615 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1616 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1617 sparc-tdep.c compiles).
1618 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1620 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1622 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1623 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1624 * configure.in: Recognize m68*-cisco*-*.
1626 * Makefile.in (TAGS): Use variables directly, rather than using
1627 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1628 and means that these filenames no longer need be unique across all
1629 the config/* directories.
1630 * configure.in: Put the config/*/ into TM_FILE, etc.
1632 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1633 and trapv exceptions.
1635 * target.h (struct section_table), objfiles.h (struct obj_section):
1636 Change name of field sec_ptr to the_bfd_section. More mnemonic
1637 and avoids the (sort of, for the ptx compiler) name clash with
1638 the name of the typedef.
1639 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1640 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1642 * utils.c: Include readline.h.
1643 * Makefile.in (utils.o): Add dependency.
1645 * remote.c (getpkt): Add support for run-length encoding.
1647 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1649 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1651 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1653 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1654 prim_record_minimal_symbol.
1657 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1658 computing their offset from the start of the old buffer and adding
1659 to the new buffer, rather than by assuming we can add the
1660 difference between the old buffer and the new buffer (it might not
1661 fit in an int). Merge in cosmetic differences from emacs regex.c
1662 version of this macro.
1664 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1666 * Makefile.in (install-only): Fix use of program_transform_name.
1668 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1670 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1671 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1672 so I'm nuking the command.
1673 * symtab.c (find_addr_symbol): Comment out, no longer used.
1675 * main.c (main): Don't init_source_path for the -cd argument. Now
1676 that source_path doesn't contain the current_directory from when
1677 GDB started up, init_source_path is no longer useful (and is
1678 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1680 * TODO: Remove item about line numbers being off. It is useless
1681 and confusing without a reproducible test case (it mentions
1682 proceed(), but I was able to step through proceed without trouble).
1684 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1686 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1687 library functions before the executable is run. Retrieve dynamic
1688 symbols from stripped executables.
1689 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1690 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1691 symtab.c (list_symbols): Handle mst_solib_trampoline.
1692 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1693 for all targets, remove IBM6000_TARGET dependencies.
1694 * dbxread.c (read_dbx_dynamic_symtab): New function.
1695 * dbxread.c (dbx_symfile_read): Use it.
1696 * dbxread.c (SET_NAMESTRING): Set namestring to
1697 "<bad string table index>" instead of "foo" if the string index is
1699 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1701 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1702 to break_command. Handle mst_file_* minimal symbol types.
1703 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1705 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1707 * c-exp.y(yylex): fix potential memory overflow.
1709 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * environ.c (set_in_environ): Eliminate special handling of PATH and
1713 * putenv.c: Removed, conflicts with system declaration of
1714 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1716 * Makefile.in: Change accordingly.
1717 * procfs.c (procfs_create_inferior): Change comment accordingly.
1719 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1721 * rs6000-tdep.c: Change value to value_ptr.
1723 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1725 * i386m3-nat.c: Include floatformat.h.
1726 (get_i387_state): Use memset not bzero.
1730 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1731 ieee-float.h to floatformat.h.
1733 * valprint.c (val_print_string): Ignore error if the error
1734 happened after a terminating '\0'.
1736 * c-valprint.c (c_val_print): Never add 1 to return value from
1737 val_print_string; just return what it returns.
1739 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1740 looping through all of the enums.
1741 * infrun.c (signals_info): Use it.
1743 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1745 * main.c (main): When printing warning about bad baud rate, don't
1746 use warning(); it relies on current_target which isn't set up yet.
1748 * breakpoint.c (_initialize_breakpoint): Update docstring for
1749 tbreak to match what the code actually does. Don't mention tbreak
1750 in docstrings for "enable once" or "enable breakpoints once".
1752 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1755 while (0). That defeats the whole purpose of using do . . . while (0).
1756 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1757 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1758 using a ?: expression as an lvalue is not portable.
1760 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1761 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1762 'p' and 'r' symbol descriptors into a single symbol to look for a
1764 * README, config/sparc/tm-sparc.h: Update comments.
1766 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1768 * mdebugread.c (parse_type): Do not complain for types with
1769 an `indexNil' aux index, these are simply undefined types.
1770 Remove indexNil check from caller of parse_type.
1771 * mdebugread.c (parse_partial_symbols): Do not enter
1772 stGlobal, scCommon symbols into the minimal symbol table, their
1773 value is the size of the common, not its address.
1774 Handle scInit, scFini, scPData and scXData sections.
1775 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1777 Enter stProc symbols into the global_psymbols list once, not into
1778 the static_psymbols_list.
1779 Get rid of dummy psymtab if it is empty, to allow proper detection
1780 of stripped executables.
1781 * mdebugread.c (cross_ref): Allow cross references to Fortran
1784 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1786 * stabsread.c (common_block_end, fix_common_block): Stash the
1787 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1788 as to not assume that a pointer fits in an enum.
1790 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1792 * os9kread.c (fill_sym): check compiler verion number for pre-
1794 * os9kread.c (os9k_process_one_symbol): address of symbol is
1795 relative to section not module.
1796 * stabsread.c (define_symbol): add symbol type 's' as local
1798 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1800 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1801 * remote-os9k.c: fix bug in 'set remotebaud' function.
1802 * remote-os9k.c (rombug_link): minimize checking so to improve
1804 * symfile.c (symbol_file_command): check if failed to link, also make
1805 the command be able to accept more than one filenames.
1806 * target.c (target_link): check if failed to link with rombug.
1807 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1809 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1811 * remote-es.c (es1800_child_ops): Don't declare it static.
1813 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1815 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1817 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1819 * dbxread.c: New variable lowest_text_address.
1820 (record_minimal_symbol, read_dbx_symtab): Set it.
1821 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1822 end_of_text_address.
1823 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1825 * dbxread.c (end_psymtab): Remove old and commented out
1826 capping_global and capping_static. Fix comments regarding
1827 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1829 * parser-defs.h: Add "extern" to start of variable declarations so
1830 we don't end up with commons.
1831 * parse.c: Define these variables.
1833 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1836 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1838 * alpha-tdep.c: Change value to value_ptr.
1840 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1842 * solib.c (elf_locate_base): New function to locate the address
1843 of the dynamic linker's runtime structure in the dynamic info section.
1844 * solib.c (locate_base): Use it instead of iterating over the list
1845 of mapped address segments.
1846 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1849 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1851 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1852 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1853 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1854 signal trampoline and interrupt routines.
1855 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1856 (frame_chain, frame_chain_valid): Likewise.
1857 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1858 saved regs convention for SP.
1860 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1861 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1862 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1864 * tm-hppah.h (IN_SIGTRAMP): Define.
1866 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1868 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1869 alphabetic character as the start of a name.
1871 * sparclite/Makefile.in (all install): Build and install aload.
1873 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1874 config.guess and config.sub produce.
1876 * mips-tdep.c: Change value to value_ptr.
1878 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1880 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1881 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1882 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1883 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1884 value with value_ptr. This is for the ptx compiler.
1885 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1887 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1888 #if 0 i386_float_info.
1889 * symm-tdep.c (round): Remove. Also remove sgttyb.
1890 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1891 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1892 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1893 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1895 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1896 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1897 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1898 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1899 tm-i386v.h is apparently OK.
1900 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1901 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1904 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1906 * osfsolib.c (xfer_link_map_member): Update to use new
1907 target_read_string interface.
1909 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1911 * infrun.c (wait_for_inferior): In checking
1912 remove_breakpoints_on_following_step, check
1913 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1915 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1917 * os9kread.c (os9k_process_one_symbol): Rename
1918 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1919 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1920 (CORE_ADDR)0, from target_link, since that is what it uses.
1921 Process name at end, not during parsing (like we did before Kung's
1922 change), so that -readnow and -mapped can appear anywhere.
1923 Make text_relocation a local variable.
1924 * config/i386/i386os9k.mt: Fix comment.
1925 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1926 * os9kread.c: Put "comments" after #endif inside /* */.
1927 * stabsread.h: Add os9k_stabs variable.
1928 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1930 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1931 descriptor in global_symbols not local_symbols.
1932 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1934 (read_type): If os9k_stabs, accept function parameters after 'f'
1936 (read_array_type): If os9k_stabs, don't expect index type and
1937 expect lower and upper to be separated by ',' not ';'.
1938 (read_enum_type): If os9k_stabs, read a number before the first
1939 enumeration constant.
1940 (os9k_init_type_vector): New function.
1941 (dbx_lookup_type): Call it when starting new type vector.
1942 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1943 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1944 * os9kstab.c: Removed.
1945 * Makefile.in: Update accordingly.
1946 * objfiles.c (objfile_relocate_data): Removed.
1947 * remote-os9k.c (rombug_wait): Call objfile_relocate
1948 not objfile_relocate_data.
1949 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1950 * remote-os9k.c (rombug_wait): Call find_pc_section not
1952 * main.c (quit_command): Check inferior_pid; revert Kung change.
1953 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1955 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1957 * os9kread.c: New file to read os9000 style symbo table.
1958 * os9kstab.c: new file to read os9000 style stabs.
1959 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1960 * objfiles.c (find_pc_objfile): new function to search objfile
1962 * objfiles.c (objfile_relocate_data): new function to relocate
1963 data symbols in symbol table.
1964 * objfiles.h: Add two aux fields in struct objfile to handle
1965 multiple symbol table files situation like in os9000.
1966 * symfile.c: Change so 'symbol-file' command can handle multiple
1967 files. Also call target_link() to get relocation infos.
1968 * target.c (target_link): new function to get relocation info when
1969 a symbol file is requested to load.
1970 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1971 because in cross mode there's no inferior pid, bit they need to
1973 Makefile.in: add os9kread.c os9kstab.c and .o's.
1974 configure.in: add i386os9k target.
1975 config/i386/i386os9k.mt: new add.
1976 config/i386/tm-i386os9k.h: new add.
1978 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1980 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1981 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1983 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1985 * target.c, target.h (target_read_string): Provide error detection to
1986 caller. Put string in malloc'd space, so caller need not impose
1988 * solib.c (find_solib): Update to use new interface.
1989 * irix5-nat.c (find_solib): Read o_path from inferior
1990 (clear_solib): Free storage for o_path.
1991 * valprint.c (val_print_string): Add comments.
1993 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1995 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1998 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2000 * value.h (struct value): Add modifiable field.
2001 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2002 (record_latest_value): Don't mess with VALUE_LVAL of value.
2003 * valops.c (value_assign): Check it. Reword existing error
2004 message on not_lval.
2006 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2007 (STEP_SKIPS_DELAY): Added.
2008 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2011 * valprint.c (val_print_string): If errcode is set, always print
2012 an error, regardless of force_ellipsis. In the non-EIO case,
2013 just print the error message rather than calling error(). Don't
2014 access *(bufptr-1) if bufptr points to the start of the buffer.
2015 When looking for '\0', don't increment bufptr and addr if bufptr
2016 started out already at limit. If an error happens on fetching the
2017 first character, don't print the string.
2019 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2021 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2024 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2025 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2026 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2027 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2028 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2029 * findvar.c: Update comment regarding ieee-float.h.
2031 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2033 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2034 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2035 Define to make backtracing through the various sigtramp handlers
2037 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2038 the saved pc from ucontext on the stack for SVR4 signal handling.
2040 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2042 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2043 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2044 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2045 just use the global variable itself. When printing baud rate,
2046 don't print a baud rate if baud_rate is -1.
2048 * coffread.c (read_coff_symtab): Pass mst_file_* to
2049 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2050 symbols in the minimal symbols regardless of SDB_TYPE.
2052 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2054 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2055 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2056 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2057 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2058 ignored bs->stop for a bp_step_resume breakpoint.
2059 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2060 which performs one (the check_sigtramp2 one) of the functions
2061 which had been handled by the step_resume_breakpoint. For each
2062 use of the step_resume_breakpoint, make it still use the
2063 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2065 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2066 When setting the frame address of the step resume breakpoint, set
2067 it to the address for frame *before* the call instruction is
2068 executed, not after.
2070 * mips-tdep.c (mips_print_register): Print integers using
2071 print_scalar_formatted rather than duplicating all the
2072 CC_HAS_LONG_LONG and so on.
2073 (mips_push_dummy_frame): Use read_register_gen rather than using
2074 read_register and then putting it back in target format with
2075 store_unsigned_integer. If registers are more than 4 bytes, give
2076 an error rather than have some registers overwrite other
2078 #if 0 unused include of opcode/mips.h.
2080 * symfile.h: Don't declare arguments for coff_getfilename.
2082 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2084 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2086 * configure.in (hppa*-*-osf*): New configuration.
2087 * config/pa/hppaosf.mt: New target makefile fragment.
2088 * config/pa/tm-hppao.h: New target include file.
2090 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2092 * exec.c (print_section_info): Print entry point for exec_bfd only.
2093 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2094 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2095 causes problems if <sys/types.h> has no multiple inclusion protection.
2097 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2099 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2100 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2101 (CALL_DUMMY_LENGTH): Changed accordingly.
2103 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2105 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2106 numbers of register windows.
2108 * sparclite/hello.c: Add factorial function for testing.
2109 * salib.c: Use macros instead of constants for I/O addresses to
2110 make 931 support easier.
2111 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2112 register in sta/lda instructions.
2114 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2116 * dbxread.c (process_one_symbol): Set
2117 block_address_function_relative for COFF like we do for ELF and SOM.
2119 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2121 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2123 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2124 the enumerators of an ecoff enum into the partial symbol table.
2125 * mdebugread.c (parse_partial_symbols): Call it.
2126 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2127 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2128 offsets. Cast psymtab->read_symtab to PTR before passing it to
2130 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2131 set up the global offset table pointer in pic compiled code.
2132 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2133 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2134 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2135 ensures that floats are promoted to doubles before they are pushed
2138 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2140 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2141 Fixup cache_on and flush_i_cache so that they work for both the
2142 930 and 932 processors. Rewrite most low level funcs (uart
2143 access & cache stuff) to use new ASI access macros in sparclite.h.
2144 Also make it easy to access second serial port.
2146 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2149 <sys/stat.h>; not needed.
2151 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2153 * stack.c (print_frame_info): In "pathological" case, don't
2154 distrust the line number information.
2156 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2158 * mips-tdep.c (mips_print_register): handle 64 bits register.
2159 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2161 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2165 * Makefile.in (install): Do the sed for program_transform_name
2166 ourselves instead of worrying about INSTALL_XFORM. This enables
2167 users to override INSTALL_PROGRAM in the standard way.
2169 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2170 depend on Makefile.in.
2172 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2173 Only test against INT_MIN if a LONGEST is bigger than an int.
2175 * README: Change GhostScript to Ghostscript.
2177 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2179 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2180 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2181 character file names.
2182 * Makefile.in (ALLPARAM): Add these files.
2184 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2185 character file names.
2186 * Makefile.in: Add Kung's new mips64 files.
2188 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2190 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2191 mips64el-*-ecoff and mips64-big-*.
2192 * defs.h: get rid of FORCE_LONG_LONG.
2193 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2194 parsing. Change register size to be MIPS_REGSIZE.
2196 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2198 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2199 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2200 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2202 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2204 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2205 (remove_commands, add_commands): Add/remove hms-drain when target
2208 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2210 * configure.in: Add Lynx/rs6000 support.
2211 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2212 messages. Add rs6000 support. Don't try to modify unwritable
2214 * rs6000-nat.c: Move lots of native dependent stuff (like core
2215 file support) from rs6000-tdep.c & xcoffexec.c to here.
2216 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2217 * xcoffexec.c: Move native dependent stuff to nat.c.
2218 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2220 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2222 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2223 New files to support Lynx/rs6000.
2225 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2227 * README: Remove note about gcc warnings on alpha, these should be
2229 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2230 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2231 remote-utils.c, stabsread.c: Include <string.h>.
2232 * regex.c: Include "defs.h", change re_comp argument to const char *.
2233 * infptrace.c (fetch_register, store_inferior_registers): Change
2234 regaddr to type CORE_ADDR.
2235 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2236 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2238 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2240 * symtab.h: Always define BYTE_BITFIELD to nothing.
2242 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2244 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2245 * configure.in: Remove comment about m68k-em.mt.
2246 * Makefile.in: Remove references.
2248 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2250 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2253 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2255 * target.c (target_preopen): If target_kill doesn't remove the
2256 target from the stack, use pop_target to do it.
2258 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2259 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2260 changes to stabsread.c from summer 1993.
2262 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2263 printing the program, rather than passing NULL to printf.
2264 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2265 try to call UDIDisconnect again. Print better message.
2266 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2268 (udi_create_inferior): If udi_session_id is negative, open a new
2269 TIP rather than giving an error.
2271 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2272 config/ns32k/ns32km3.mh: Define NAT_FILE.
2273 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2274 (it was inconsistent and namespace-wrong) to NM_M3_H.
2275 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2276 (m3_open): New function.
2278 * TODO: Update Mach section.
2280 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2282 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2284 * printcmd.c (printf_command): Add missing single-letter
2285 backslash-escape sequences, and improve error message.
2287 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2289 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2290 rather than trying to shove an int into a pointer and back out
2291 again. This avoids compiler warnings.
2293 * defs.h (alloca): Declare as void *, not char *, on hpux.
2294 Don't prototype it, just declare the return type.
2296 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2298 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2299 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2301 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2303 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2304 ZERO_REGNUM, just read it as zero without talking to the board.
2306 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2308 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2309 to store_floating, not nonexistent variable len.
2311 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2313 (mips_store_word): Change calling convention to return errors, and
2314 to provide old contents if the caller wants it.
2315 (mips_xfer_memory): Deal with errors from mips_store_word.
2316 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2317 define now that remote-mips.c doesn't use BREAKPOINT.
2319 * remote-mips.c (mips_create_inferior): Call warning if arguments
2320 specified, and then execute "set args" command. Call error, not
2321 mips_error, if executable file not specified.
2323 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2326 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2329 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2331 * value.h (print_longest): Rename "value" to "val" in prototype
2332 declaration because some compilers don't like arguments whose
2333 names are the same as types.
2334 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2335 before passing it to remote_*_bytes.
2337 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2339 * h8500-tdep.c (saved_pc_after_call): The size of the
2340 pc is memory model dependent. (segmented_command,
2341 unsegmented_command, _initialize_h8500_tdep): New commands to
2342 change memory model.
2343 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2345 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2346 (hms_wait): Use new status structure
2347 (hms_open): Push the target here. (hms_before_main_loop): Not
2348 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2349 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2350 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2351 all registers in a compact way.
2353 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2355 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2356 as CORE_ADDR to match definition in rs6000-tdep.c.
2358 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2360 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2361 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2362 definitions into the psymtab.
2364 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2366 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2367 a special exceptionSize for the 68332.
2369 * remote-udi.c (udi_attach): If no arguments, print error.
2371 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2373 * Makefile.in (VERSION): Bump to 4.12.1
2374 * NEWS, README: Update to match 4.12 release.
2376 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2378 * command.c (empty_sfunc): New function.
2379 (add_set_cmd): Use it instead of not_just_help_class_command.
2380 (not_just_help_class_command): Change calling convention back to
2381 what it was before yesterday's change.
2383 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2384 of the type if present.
2386 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2388 * printcmd.c (decode_format): Don't blithely set the size for
2389 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2391 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2392 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2393 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2394 always just check against INT_MIN and INT_MAX (this also fixes things
2395 if sizeof (long) > sizeof (int), e.g. Alpha).
2396 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2397 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2398 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2399 BUILTIN_TYPE_UNSIGNED_LONGEST.
2400 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2401 longest_int and longest_unsigned_int.
2402 * value.h (struct value): Just align to LONGEST, rather than worrying
2403 about CC_HAS_LONG_LONG.
2404 * valarith.c (value_binop): Figure out type ourself based on
2405 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2406 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2407 * valprint.c (val_print_type_code_int): Just call
2408 extract_unsigned_integer directly, rather than going through
2410 * printcmd.c (decode_format): Remove code which would sometimes
2411 change 'g' size to 'w' for integers. print_scalar_formatted handles
2412 printing huge integers well enough, thank you.
2414 * command.c (add_set_cmd, not_just_help_class_command): Change
2415 to make this the sfunc, not cfunc, since that is how we call it.
2416 * command.h: Comment difference between sfunc and cfunc.
2417 * demangle.c (set_demangling_command): Add third arg since that
2418 is how it is called.
2419 (_initialize_demangler): Use sfunc, not cfunc, for
2420 set_demangling_command, since that is how it is called.
2421 Remove show_demangling_command; it has no effect.
2423 * command.c (shell_escape): Report errors correctly (with error
2424 message from strerror).
2426 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2428 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2429 x_scnlen.l rather than x_scnlen to match corresponding change in
2432 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2434 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2435 Change comments regarding TYPE_CODE_BOOL.
2436 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2437 regardless of the language.
2438 (value_true): Just call value_logical_not regardless of language.
2439 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2440 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2441 * language.h: Improve comment for la_builtin_type_vector.
2442 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2443 builtin_type_m2_bool.
2445 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2447 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2448 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2450 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2452 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2453 by restarting the ioctl.
2455 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2457 * target.h (target_wait): Add comment about calling
2458 return_to_top_level.
2460 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2462 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2463 additional arguments.
2464 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2466 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2468 * sparc-stub.c: Remove unnecessary #include of memory.h.
2470 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2472 * mips-tdep.c: Remove code which sets saved_regs from
2473 init_extra_frame_info and put it in new function mips_find_saved_regs.
2474 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2475 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2476 check if it is NULL and call mips_find_saved_regs if so.
2478 * remote-mips.c: Use unfiltered, not filtered, output most places.
2480 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2481 backtrace. Revise comments.
2483 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2485 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2486 alpha and irix. The _sigtramp case has to be handled properly
2487 in the tdep files if we have no ecoff debugging info.
2488 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2489 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2490 without PC_REGNUM kludge.
2491 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2492 Clean up handling of mips sigtramp frames, improve comments.
2494 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2496 * paread.c (read_unwind_info): Fix typo.
2498 * paread.c (pa_symtab_read): Update the "check_strange_names"
2499 filter to match GCC's current output. Filter out section symbols
2500 (which the HP linker sometimes puts in the wrong place).
2502 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2504 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2506 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2508 * Makefile.in: Remove all references to sparcly-nat.c.
2510 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2511 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2512 duplicating serial.h and target.h.
2514 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2515 are not used anywhere (a 5 Oct 1993 change removed the uses).
2517 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2518 * config/m68k/es1800.mt: Add comment.
2519 * remote-es.c: Extensive changes to update to current conventions.
2521 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2522 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2523 to achieve the desired timeout.
2524 * serial.h (serial_t): Add field timeout_remaining.
2526 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2528 * c-exp.y (yylex): Reenable nested type code.
2530 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2532 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2534 * remote-mips.c (mips_ops): Fix docstring.
2536 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2538 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2539 with the old tm-m68k-em.h:
2540 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2541 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2542 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2543 Add FIXME regarding GET_LONGJMP_TARGET.
2545 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2546 * infptrace.c (kill_inferior): Add comments.
2547 * main.c (quit_command): Call target_close after we kill or
2549 * remote-udi.c (udi_close): Don't error() if QUITTING.
2551 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2553 * configure.in: Make m68k-coff and aout add monitor support in
2554 addition to the standard serial support.
2556 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2558 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2561 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2564 * elfread.c (record_minimal_symbol_and_info),
2565 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2567 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2569 * i386-stub.c: Add ".text" right before "mem_fault:".
2571 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2573 * remote-utils.c (usage): Fix message to be accurate and conform
2574 more closely to normal conventions.
2576 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2577 whether to show information about exec_bfd, and not control whether
2578 to show information about device and speed.
2580 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2581 usage message, don't dump core.
2583 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2584 for variable size array.
2585 (bug_fetch_register, bug_store_register): Rename "value" to
2586 "fpreg_buf" because some compilers don't like variables whose
2587 names are the same as types.
2588 (bug_store_register): Use a cast when converting char * to
2591 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2592 of the command in error message (the text was referring to the old
2593 name of the command).
2595 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2597 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2598 full details on structure elements without names. This partially
2599 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2600 of those changes was accidental.
2602 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2603 defined, make it an error to specify a single argument which is not
2606 * Makefile.in (version.c), main.c (print_gdb_version): Use
2607 host_alias and target_alias, not host_canonical and
2608 target_canonical, to print configuration.
2610 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2612 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2613 of builtin_type_long. It is necessary to get a type which is
2614 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2616 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2617 various miscellaneous things discovered in the process:
2618 * printcmd.c, defs.h (print_address_numeric): New function.
2619 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2620 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2621 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2622 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2624 * utils.c, defs.h (gdb_print_address): New function.
2625 * expprint (dump_expression), gdbtypes.h: Use it.
2626 * breakpoint.c (describe_other_breakpoints),
2627 symmisc.c (dump_symtab, print_symbol):
2628 Use filtered not unfiltered I/O.
2629 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2630 just run gdb under a debugger for this (and it had problems with
2631 printing addresses, how to print b->shadow, etc.).
2632 * buildsym.c (make_blockvector), core.c (memory_error),
2633 exec.c (print_section_info), maint.c (print_section_table),
2634 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2635 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2636 Add comments saying code is broken. Marked with "FIXME-32x64".
2637 * dbxread.c (process_one_symbol), partial-stab.h (default),
2638 remote-vx.c (vx_run_files_info):
2639 Don't cast int being passed to local_hex_string.
2640 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2641 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2643 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2645 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2646 * source.c: Include <sys/types.h> regardless of USG.
2648 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2650 * valops.c (value_assign): Set `type' after coercing toval.
2651 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2652 Use extract_unsigned_integer to get the address of a reference.
2654 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2656 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2657 AIX can use ? instead of \ for continuation. Deal with it.
2659 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2660 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2661 the HP compiler in ANSI mode doesn't like.
2663 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2664 based on USG, rather than defining HAVE_SIGSETMASK to an
2665 expression containing defined. Having a macro used in #if expand
2666 to an expression containing "defined" is undefined according to
2667 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2670 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2672 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2673 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2675 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2677 * ch-exp.y (match_string_literal): Allow a zero-length string.
2678 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2680 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2682 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2683 passing them to print_387_status.
2684 (print_387_status): Don't subtract top from 7 before using it.
2685 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2686 from 7; the above explains it.
2688 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2690 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2691 pointer value when fixing up the frame at the start of a function.
2693 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2695 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2696 Sparc from the stack.
2698 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2700 * remote-mips.c (mips_initialize): Clear mips_initializing via
2701 cleanup chain, not directly.
2703 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2704 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2705 munging the timeout due to the limited range of c_cc[VTIME].
2707 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2708 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2709 m3-nat.c (m3_create_inferior): Pass it.
2710 * procfs.c: Remove ptrace function. It was declared in a way which
2711 conflicted with the prototype in unistd.h on Solaris.
2713 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2715 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2716 in the sigcontext if it is a signal trampoline frame.
2717 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2718 Define for Solaris2.
2720 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2722 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2723 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2724 tm-sparc.h so they can be overridden if necessary.
2726 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2728 * lynx-nat.c: Add Sparc support.
2729 * sparcly-nat.c: Remove. It's useless.
2730 * config/sparc/nm-sparclynx.h: Rewrite.
2731 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2733 * config/sparc/tm-sparclynx.h: Rewrite.
2735 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2737 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2738 directory. Old code was discarded, since the new opcode table has
2741 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2743 * Makefile.in (realclean): Remove info files per make-stds.texi.
2745 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2747 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2748 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2749 * config/sparc/tm-sun4sol2.h: Define it.
2751 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2753 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2754 if we did not find a symbol.
2756 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2758 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2761 * hppab-nat.c (call_ptrace): Delete redundant function.
2762 (kill_inferior, attach, detach, child_resume): Likewise.
2763 (child_xfer_memory): Likewise.
2765 * hppah-nat.c (call_ptrace): Delete redundant function.
2766 (kill_inferior, attach, detach, child_resume): Likewise.
2768 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2770 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2772 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2774 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2775 (CHILD_XFER_MEMORY): Define.
2776 (PT_*): Define so that generic infptrace.c code can be used.
2778 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2780 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2781 struct section_offsets *, not a (nonexistent) struct section_offset *.
2783 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2784 internal_xcoff_symtab, not an array of one of them. Change lots of
2785 "main_aux" to "&main_aux" and so on.
2787 * coffread.c, xcoffread.c: Include <coff/internal.h>
2790 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2792 * coffread.c (coff_getfilename): Make it not static.
2794 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2796 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2797 a completely gratuitous difference between xcoffread.c and coffread.c).
2799 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * infrun.c (wait_for_inferior): Don't set frame for
2802 step_resume_breakpoint for IN_SIGTRAMP cases.
2804 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2805 breakpoint.c (bpstat_what): Move step_resume from its own field of
2806 the struct bpstat_what into the main_action. Make it override
2807 other breakpoints. This is a conservative change in the sense
2808 that before the step resume breakpoint was a breakpoint.c
2809 breakpoint, hitting the step resume breakpoint overrode even
2810 calling bpstat_stop_status.
2812 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2814 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2815 in case execution was stopped in the called function.
2816 * stack.c (print_frame_info, frame_info): If backtracing through
2817 a call dummy, handle the starting source line number on a line
2818 boundary like backtracing through sigtramp.
2819 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2820 for call dummy frame right. Remove old test for dummy frame,
2821 it has been unused at least since gdb-3.5.
2822 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2825 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2827 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2829 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2831 * infrun.c (signals_info), target.c (target_signal_from_name):
2832 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2834 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2836 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2837 * inflow.c (terminal_ours_1): When discussing how to deal with the
2838 tty state, make note of query() as well as readline.
2840 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2841 signals for which stop and print are cleared by default.
2843 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2845 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2846 reserved fields to hold a stub unwind entry type. Fix typo.
2847 (stub_unwind_entry): New structure for raw stub unwind entries.
2848 (stub_unwind_types): The types of stubs we may encounter.
2849 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2850 * hppa-tdep.c (rp_saved): Use additional information provided
2851 by linker stub unwind descriptors.
2852 (frameless_function_invocation): Likewise.
2853 (frame_chain_valid): Likewise.
2854 * paread.c (compare_unwind_entries): New function for sorting
2855 unwind table entries.
2856 (read_unwind_info): Rewrite to remove dependency on host endianness.
2857 Read in data from the $UNWIND_END$ subspace which contains linker
2858 stub unwind descriptors. Merge that data into the basic unwind
2861 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2863 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2865 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2866 from either the symbol name or the auxent.
2867 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2870 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2872 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2874 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2876 * README: Update notes for alpha port.
2878 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2880 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2881 for operation fault, constraint fault, and type fault.
2883 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2885 * Makefile.in (init.c): Add comment explaining formatting conventions.
2887 * c-exp.y (parse_number): Assign to temporary between the right
2888 shifts, to work around a bug in the SCO compiler.
2890 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2891 Add various files which were added to GDB recently.
2893 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2896 * Makefile.in: Add mostlyclean target.
2898 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2902 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2904 * main.c (show_commands): Make return type of extern
2905 history_get be HIST_ENTRY, rather than struct _hist_entry.
2906 (The latter loses with the upcoming merged readline.)
2908 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2910 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2911 const char *, not char *.
2913 * symtab.h (struct symbol): Make section short, not unsigned short.
2915 * symtab.c (lookup_symbol): Add comment about QUIT here.
2917 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2919 * c-exp.y (parse_number): Check for overflow regardless of range
2920 checking. Fix overflow check to use unsigned LONGEST, not
2923 * c-exp.y (parse_number): Make it so that integer constants are
2924 builtin_type_long_long if builtin_type_long isn't big enough or if
2925 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2927 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2928 Print our "()" first, then recurse for the target type.
2930 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2932 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2934 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2936 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2938 * utils.c (request_quit): Re-establish signal handler regardless
2941 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2943 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2945 * i960-tdep.c: Include target.h.
2947 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2949 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2951 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2953 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2954 changes (status -> ourstatus; declare status, etc.).
2955 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2957 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2959 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2961 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2963 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2965 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2967 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2969 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2971 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2973 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2975 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2976 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2978 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2981 Add search to target vector (#if 0'd until after 4.12):
2982 * target.h (to_search, target_search): Add.
2983 * gdbcore.h, core.c (generic_search): Add.
2984 * remote.c (remote_search): Add.
2985 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2988 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2989 is on, call find_pc_function rather than relying just on the minimal
2990 symbols (probably only matters for symbol readers which don't put
2991 statics in the minimal symbols, but changing this strikes me as
2992 not conservative enough).
2993 Initialize name_location in all cases.
2994 If no symbol and no msymbol, don't print anything symbolic.
2996 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2998 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3000 * printcmd.c (print_address_symbolic): Make it search the
3001 symtabs for variables as well as functions. Add `set print
3002 fast-symbolic-addr' and default it to fast (the old way).
3003 Print line numbers for data items as well as functions.
3005 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3006 address, if a symbol is found (take two more args pointing to
3007 where to store these results).
3009 * symtab.h (find_addr_symbol): Add prototype.
3011 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3013 * objfiles.h: Fix comments to reflect the fact that the phrase
3014 "top of stack" always refers to where the pushing and popping takes
3015 place, regardless of whether it is at the highest or lowest address.
3017 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3019 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3020 compiler generated tag names.
3021 * mdebugread.c (parse_type): Handle cross references to qualified
3023 * valops.c (value_struct_elt): Improve error message if the
3024 address of a method is requested from an object instance.
3025 * valops.c (search_struct_method): Make name_matched non-static
3026 to get it initialized correctly.
3027 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3028 exclude segment register which are not writable on newer SCO versions.
3030 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3032 * go32-xdep.c: Remove unused function uerror.
3033 (sigsetmask): Declare return type. Declare argument (to match the
3034 way it is called). Explicitly return 0.
3036 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3038 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3039 partial_symbol): Shrink the storage sizes of symbols, by making
3040 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3041 enums and small ints to the end of each struct to improve
3042 alignment, and switching the section number from int to unsigned
3045 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3047 * symtab.c (find_addr_symbol): New routine that will find the nearest
3048 symbol associated with an address. It does so by exhaustive
3049 search of the symtabs, so it's slow but complete.
3051 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3053 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3054 to [0,0] rather than [0, end of first source file]. This avoids
3055 problems with other parts of GDB looking for linetables in the
3056 _globals_ symtab. Eliminate variables num_object_files and
3057 first_object_file_end.
3059 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3061 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3062 (pop_frame): Restore PC2 and LR0 from dummy frames.
3063 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3064 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3065 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3066 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3067 (SETUP_ARBITRARY_FRAME): Define.
3069 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3071 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3073 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3075 * remote-udi.c (udi_resume): Correct prototype.
3077 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3079 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3080 hppa_frame_find_saved_regs.
3081 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3082 (prologue_inst_adjust_sp): New function.
3083 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3084 (skip_prologue): Completely rewrite to use unwind information.
3085 (hppa_frame_find_saved_regs): Likewise.
3087 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3089 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3090 to convert a signal number with appropriate bounds checking.
3092 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3094 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3096 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3097 print a newline to end the display anyway.
3099 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3100 coprocessor status regs) when popping a frame. This fixes
3101 float exceptions that occur after calling inferior functions.
3103 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3104 Read and write the fsr (float status register) to/from the child
3105 process along with the float regs. Remove Peter Schauer's change
3106 of May 24 '93, which has higher overhead and doesn't solve the
3107 real problem (which was that FSR wasn't being set).
3109 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3111 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3112 stack overflow check isn't right after the register stack
3113 adjustment instruction. Metaware R2.3u compiler moves other
3114 things in front of it. This fix isn't perfect but is what's
3117 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3119 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3121 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3122 character filenames.
3123 * configure.in: Change accordingly.
3125 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3127 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3128 _filtered io routines from these two files.
3130 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3132 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3133 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3134 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3136 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3138 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3140 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3141 printing to gdb_stderr.
3143 * remote-udi.c (udi_kill): Don't close the connection, just set
3144 inferior_pid to zero.
3145 (udi_mourn): Call remove_breakpoints.
3147 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3149 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3151 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3153 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3155 * remote-bug.c: At the start of each section, reset srec_frame
3158 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3159 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3160 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3161 code which looks for those two waitkinds. Use switch statement.
3162 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3163 CHILD_SPECIAL_WAITSTATUS.
3165 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3166 * Move target_signal_from_host, target_signal_to_host, and
3167 store_waitstatus from inftarg.c to target.c. procfs needs them.
3168 * target.c: Include "wait.h" and <signal.h>.
3169 * target.h, infrun.c (proceed), proceed callers: Pass new code
3170 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3171 enums being treated as unsigned and is cleaner.
3172 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3174 * infcmd.c (signal_command), infrun.c (signals_info):
3175 Don't allow user to specify numeric equivalent of
3176 TARGET_SIGNAL_DEFAULT.
3178 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3180 * config/alpha/alpha-netware.mt: New target support for Alpha
3182 * configure.in: Add alpha-*-netware* target.
3184 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3186 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3188 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3190 * target.h: Add enum target_waitkind, enum target_signal, and
3191 struct target_waitstatus. Change status argument to target_wait to
3192 be struct target_waitstatus * instead of int *.
3193 * target.h, infrun.c, all targets: Change type of signal arguments
3194 to resume(), proceed(), and target_resume() from int to enum
3196 * All targets (*_wait, *_resume): Change accordingly.
3197 * infcmd.c (program_info, signal_command), throughout infrun.c,
3198 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3199 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3200 signal code stuff right with the new signals would be non-trivial).
3201 * inferior.h (stop_signal): Make it enum target_signal not int.
3202 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3203 target_signal_from_name): New functions.
3204 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3205 store_waitstatus): New functions.
3206 * procfs.c (procfs_notice_signals): Use them.
3207 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3209 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3211 * objfiles.c (build_objfile_section_table): Don't abort() if
3212 objfile->sections is already set.
3214 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3215 to match recent change to exec.c.
3219 * main.c (print_gdb_version): Change year to 1994.
3221 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3222 * Makefile.in (NONSRC): Add ChangeLog-93.
3224 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3226 * stabsread.c (read_type): Allow defining several type numbers
3227 at once (e.g. "(1,2)=(3,4)="...).
3229 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3231 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3233 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3235 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3236 to process_one_symbol.
3237 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3238 avoid caching a bad endaddr in find_pc_partial_function.
3240 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3242 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3244 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3246 * infrun.c (wait_for_inferior): Do not step or step resume past
3247 the end of a one-line function we just stepped into.
3249 For older changes see ChangeLog-93
3255 version-control: never