1 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
3 * Makefile.in (annotate.o): Add dependencies.
5 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
7 * sparclite/aload.c: Added new -q (quiet) option.
8 return 0 exit status if file was successfully downloaded.
10 * nlm/gdbserve.c: merge in command line argument parsing changes
11 and bug fixes made to i386-nlmstub.c.
13 * i386-nlmstub.c: The returnLength field must be initialized
14 before portConfig is passed to AIOGetPortConfiguration.
15 Compare command line arguments with strnicmp(); args are
16 case insensitive on netware.
18 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
20 * Makefile.in (DISTSTUFF): Add definition.
21 (diststuff): Add for new distribution support.
22 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
23 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
24 Remove old distribution building rules, now uses standard
25 distribution support in parent directory Makefile.in.
27 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
29 * target.c (push_target): Cast result from xmalloc.
31 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
33 * elfread.c (elf_symtab_read): Discard compiler labels generated
34 by the Solaris 2.1/Intel SunPro compiler.
36 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
38 * target.c (nomemory): Fix prototype and routine to take correct
41 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
43 * Makefile.in (clean): Remove libgdb-files.
45 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
47 * coredep.c: Include inferior.h.
49 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
51 * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
53 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
56 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
58 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
59 .cp as C++, alphabetize better.
61 * breakpoint.c (ignore, condition): Move usage note into body of
62 help text, so first line can be one-line summary.
64 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
66 * target.c (unpush_target): Fix handling of removal of top target.
68 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
70 * Makefile.in: Add stuff to build nlmstub.
71 * Add rule for annotate.o to keep Sun make happy.
72 * configure.in: Add config for powerpc/Netware.
74 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
75 filename. This speeds up handling of trailing N_SO stabs (they
76 mark the end of a .o file).
78 * target.c, target.h: Change the way pushing and popping of
79 targets work to support target overlays and inheritance.
80 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
81 Fixup references to current_target, due to previous changes.
83 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
84 needed to get the address of longjmp out of the target.
86 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
88 * main.c: Include <ctype.h>.
90 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
92 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
95 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
97 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
99 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
101 * Makefile.in (VERSION): Bump to 4.12.4.
103 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
105 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
106 * configure.in (m88*-harris-cxux*): New configuration.
107 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
108 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
110 * config/m88k/tm-m88k.h: Add comment about Harris OS.
111 (TARGET_WRITE_PC): Pass pid through to register writers.
113 * configure.in (m68*): Put vendor-only-specified host configs
114 after vendor-and-os-specified configs.
115 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
117 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
118 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
121 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
123 * elfread.c (elf_symtab_read): Handle error return from
124 bfd_get_dynamic_symtab_upper_bound gracefully.
126 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
128 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
129 registers in use by the inferior.
130 * coredep.c (fetch_core_registers, register_addr): Use it.
131 * findvar.c (registers_changed, registers_fetched,
132 read_register_bytes): Ditto.
133 * infcmd.c (do_registers_info, registers_info): Ditto.
134 * infptrace.c (fetch_inferior_registers,
135 store_inferior_registers): Ditto.
136 * stack.c (frame_info): Ditto.
138 * coredep.c (CORE_REGISTER_ADDR): New macro.
139 (fetch_core_registers): Use it.
141 * breakpoint.c (ignore, condition): Add usage notes to help strings.
142 * symfile.c (add-symbol-file): Add usage note to help string.
143 (add_shared_symbol_files_command): New command.
146 * inferior.h (read_pc_pid): Declare.
147 * breakpoint.c (watchpoint_check): Cache breakpoint in local
148 variable b, remove unused variable other_type_used.
149 * main.c (inferior.h, call-cmds.h): Include.
151 * remote.c (remote_wait): Return 0 by default.
153 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
155 Stop printing at null char option, from Oliver Meyer
156 (omeyer@i3.informatik.rwth-aachen.de).
157 * valprint.h, valprint.c (stop_print_at_null): New global.
158 * valprint.c (_initialize_valprint): New print set subcommand
160 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
161 printing a char array, adjust the number of chars to print.
163 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
165 From Kevin A. Buettner (kev@cujo.geg.mot.com).
166 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
167 pic code in addition to prologues where an instruction from the
168 prologue gets moved into the delay slot of a branch instruction
169 immediately following the prologue. A table of potential prologue
170 instructions (prologue_insn_tbl) is now used for picking apart a
172 (frame_find_saved_regs): Changed the way in which limit gets set
173 so that the delay slot of branch instructions immediately
174 following the prologue gets examined.
175 (pushed_size, store_parm_word, store_parm, push_parameters,
176 collect_returned_value): Deleted.
178 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
180 * infrun.c (wait_for_inferior): Handle stepping into leaf
181 functions whose prologue consists of gp loading code only.
183 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
185 * dbxread.c: Don't include libbfd.h.
186 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
187 <time.h>, or <sys/types.h>.
188 * elfread.c (elf_symfile_read): Use only standard BFD functions to
189 collect information about the stab and stab string sections.
191 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
193 * stabsread.c (read_huge_number): handle large unsigned number
194 for stabs generated by os9k C compiler.
196 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
198 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
199 * breakpoint.h (hit_count): New breakpoint field.
200 * breakpoint.c (show_breakpoint_hit_counts): New variable.
201 (clear_breakpoint_hit_counts): New function.
202 (bpstat_stop_status): Increment the hit count.
203 (breakpoint_1): Display the hit count.
204 * infcmd.c (run_command): Reset breakpoint hit counts.
205 * target.c (generic_mourn_inferior): Don't clear ignore counts if
206 displaying hit counts.
208 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
210 * elfread.c (elf_symfile_read): Unconditionally add dynamic
211 symbols for all symbol files. Makes skipping over the
212 trampoline code work when stepping from a function in a shared
213 library into a function in a different shared library for Irix 5.
214 Other ELF targets do not have enough information in their
215 dynamic symbol tables to make this work.
216 (elf_symtab_read): Relocate mst_solib_trampoline address.
218 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
220 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
221 * configure.in (m68*-atari-sysv4*): New configuration.
222 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
223 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
224 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
225 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
226 * config/m68k/amix.mh, config/m68k/amix.mt,
227 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
230 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
232 * symtab.c (find_function_start_sal): New function to find
233 the start of a function from a function symbol.
234 (decode_line_1, decode_line_2): Use it instead of open coded
235 partial copies of the code.
236 (list_symbols): Quote symbol name before passing it to
237 break_command to enable proper handling of mangled symbols.
239 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
241 * ch-exp.y (match_simple_name_string): Don't lower-case here.
242 * ch-exp.y (yylex): First try name lookup using exact name
243 typed by user; if that fails, try lower-cased name.
245 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
247 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
248 Move "no debugging symbols found" test to symfile.c.
249 * symfile.c (syms_from_objfile, reread_symbols): Add
250 "no debugging symbols found" test.
251 * coffread.c (init_stringtab): Handle stripped files with a
252 stringtab offset of zero gracefully.
253 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
254 BFD instead of stop_pc heuristic to determine if it is a dynamically
256 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
257 ioctl, it indicates that the process has exited.
259 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
261 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
262 .PARISC.unwind section now.
264 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
266 * breakpoint.c (mention): Always show breakpoint address if no
269 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
271 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
272 handling of shared libraries for non-ELF executables, but only if
273 HANDLE_SVR4_EXEC_EMULATORS is defined.
274 (locate_base): Try to find debug_base in the dynamic linker
275 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
276 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
277 Define to enable handling of shared libraries for a.out executables,
278 run under Solaris BCP.
280 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
282 * infrun.c (wait_for_inferior): Print "Program exited normally"
283 regardless of batch_mode.
284 * defs.h, top.c (batch_mode): Removed.
286 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
288 * Makefile.in (dcache_h): Remove redundant definition.
289 (init.c): Add a comment.
290 (top.c): Remove explicit compile action.
291 * breakpoint.c (mention): Share code indicating location of
292 break/watchpoints, don't print address if addressprint is off.
293 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
294 (demangle): Remove redundant declarations.
295 * eval.c: Remove redundant function declarations.
296 * objfiles.h: Cosmetic and grammatical improvements.
297 * TODO: Various updates.
299 * remote-mips.c: Replace all \r chars with \015.
300 (mips_receive_header): Display control characters readably.
301 (mips_xfer_memory): Add a simple progress display.
303 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
305 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
307 * remote-hms.c (flush): New function.
308 (expect): Get edge case right.
309 (hms_read_inferior_memory): Be more tolerant of line noise.
311 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
313 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
314 target files, not non-existent mach3.mh and mach3.mt.
316 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
318 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
319 symbols for all symbol files. Makes skipping over the
320 trampoline code work when stepping from a function in a shared
321 library into a function in a different shared library.
322 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
324 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
326 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
327 names mean end of .o file.
328 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
329 top of routine. Handle new thread notification cleanly.
330 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
331 thread notification scheme.
332 * (child_resume): General cleanups, handle resumption of all
335 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
337 * ser-go32.c: Rewrite to run under windows.
338 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
340 * serial.c (serial_open): Notice device "pc".
341 * remote-e7000.c: Fix copyright date.
342 (expect): Compare \n and \r the same.
343 (e7000_open): Allow pc as a serial port
344 * sh/sh.mt: Add ser-e7kpc.
345 * h8300/h8300hms.mt: Add ser-e7kpc.
346 * main.c (proc_wait): Don't wait if using go32.
348 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
350 * somread.c: Simplify by using stabsect_build_psymtabs.
351 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
352 corresponding to the name of the text section. All references
354 (somstab_build_psymtabs): Delete function, no longer needed.
356 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
358 * somread.c: Renamed from paread.c. Changed function names and
359 comments to reflect that this file deals with SOM (an object file
360 format), rather than the PA (a cpu).
361 (Makefile.in): Chaned appropriately.
362 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
363 * dbxread.c (somstab_build_psymtabs): Renamed from
364 pastab_build_psymtabs.
366 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
368 * core-sol2.c: New file to handle ELF and BCP core file flavours.
369 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
371 * Makefile.in: Updated for core-sol2.c.
372 * README: Add notes about SPARCworks cc under Solaris 2.x,
373 from Casper H.S. Dik (casper@fwi.uva.nl).
374 * config/mips/xm-makeva.h: Removed, no longer necessary.
375 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
376 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
377 config/mips/xm-riscos.h: Remove references to xm-makeva.h
379 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
381 * gdba.el: Put program input and output in a separate buffer.
383 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
385 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
386 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
387 with global variable of same name in libnsl.so on UnixWare.
389 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
391 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
392 embedded in template name.
394 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
396 * config/i386/nm-linux.h: change calling convention of
397 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
398 target_insert_watchpoint() and
399 target_remove_watchpoint().
401 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
402 to be long long in gdb.
403 * config/mips/tm-bigmips.h: ditto.
405 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
407 * c-lang.c (asm_language_defn): New definitions for language_asm,
408 mostly copied from c_language_defn, to avoid warnings when
409 switching between c and asm stack frames.
411 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
413 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
414 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
415 (upgrade_type, handle_psymbol_enumerators): Likewise.
416 (has_opaque_xref, cross_ref): Likewise.
417 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
418 debugging information, rather than doing it here.
419 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
420 point in ecoff_debug_swap backend structure, rather than calling
421 ecoff_slurp_symbolic_info directly.
423 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
425 * breakpoint.c: Include annotate.h. Call annotate_field rather
426 than printing annotation directly.
428 * main.c: Include string.h.
430 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
432 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
433 call it instead of doing normal loop.
434 * infcmd.c (attach_command): Don't call wait_for_inferior if
436 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
437 hook that can decide whether to step over the next breakpoint.
438 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
439 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
442 * configure.in: Improve sorting/formatting of hosts and targets.
443 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
444 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
445 * Makefile.in (stop-gdb): New target.
446 * stop-gdb.c: New file, utility to get attention of waiting GDBs
449 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
451 * top.c (gdb_init): Init current_directory in gdb_init. Probably
452 the identical initialization can be deleted from main.c, but i
453 haven't done so just in case.
455 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
457 * gdba.el: Added menu windows and slightly improved window
458 handling to gdba.el. Fixed numerous minor bugs that were causing
459 emacs and gdb to fall out of sync.
461 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
463 * breakpoint.c: annotate changes lost at merge, put back in.
465 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
467 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
470 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
472 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
474 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
475 writing of floating registers, the dpx2 kernel disallows it.
476 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
477 is contained in o_praw.
478 * irix5-nat.c (solib_map_sections): Adjust sections by the
479 difference between the loaded address and the prelinked address.
480 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
482 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
483 symbols, their value is absolute.
484 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
485 libraries fh->adr fields of zero. Relocate minimal symbol values
486 upon readin. Relocate non-stabs symbols upon readin.
487 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
488 start address of the outermost block.
489 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
490 instead of section_offsets and use relocated pst->textlow for
491 line number and procedure address relocations.
493 From gmo@MicroUnity.com (Guillermo A. Loyola):
494 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
495 Handle SGI Irix5 stIndirect symbol type.
497 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
499 * breakpoint.c: fix a syntax error native cc does not like.
501 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
502 * sparclite/Makefile.in: ditto.
503 * sparcl-tdpe.c: change file name because first 8 chars has to be
505 * sparcl-stub.c: ditto.
507 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
509 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
511 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
513 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
514 ignore) a PID argument.
515 (hppa_pop_frame): Pass a PID to target_write_pc.
516 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
517 and pass through a PID argument.
518 (target_read_pc, target_write_pc): Update prototypes.
520 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
522 * Makefile.in: add new file sparclite-tdep.c.
523 * sparclite/Makefile.in: add new file sparclite-stub.c.
524 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
526 * config/sparc/sparclite.mt: add sparclite-tdep.o.
527 * config/sparc/tm-sparclite.h: add hardware breakpoints support
529 * sparclite-tdep.c: new file, contains hardware breakpoint support
531 * sparclite-stub.c: new file, stub code that add support hardware
533 * breakpoint.c: add hardware breakpoint support.
534 * breakpoint.h: add new breakpoint type to support hardware
536 * config/mips/nm-irix4.h: change interface for target dependent
537 code supporting watch point.
538 * config/pa/nm-hppab.h: change interface for target dependent
539 code supporting watch point.
541 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
543 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
545 * stabsread.c (read_struct_fields): os9k nested structure does not
546 have terminating ';', instead it just get to ',' and bit position
549 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
551 * nlmread.c (nlm_symtab_read): Clean up a bit.
552 * (nlm_symfile_read): Record bounds of main() so that backtrace
553 command will know where to stop.
554 * objfiles.c (objfile_relocate): Relocate entry point/func info
555 for backtrace as well.
556 * objfiles.h: Define values for invalid PCs for entry point info.
557 * symfile.c (init_entry_point_info): Initialize invalid values
558 with aforementioned macros.
559 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
560 to cause backtrace to stop when it gets back to main().
561 * config/i386/tm-i386nw.h: Ditto.
563 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
565 Fix value_print, which used to be ostensibly language-independent,
566 but would print pointers and arrays in C syntax. Instead, call
567 a language-specific function.
568 * language.h (struct language_defn): New functional field
570 (LA_VALUE_PRINT): New macro.
571 * language.c (unk_lang_value_print): New stub/dummy function.
572 (unknown_language_defn, auto_language_defn, local_language_defn):
574 * c-valprint.c (c_value_print): New function, with code moved from:
575 * valprint.c (value_print): ... here. Now just invoke
576 LA_VALUE_PRINT to do language-specific stuff.
577 * valprint.c (value_print_array_elements): Make non-static.
578 * c-lang.c (c_language_defn, cplus_language_defn): Add
579 c_value_print in the la_value_print field.
580 * m2-lang.c (m2_language_defn): Likewise.
581 * ch-lang.c (chill_language_defn): But here use chill_value_print.
582 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
583 * ch-valprint.c (chill_value_print): New function, based on
584 c_value_print, but use Chill "look and feel."
585 * c-lang.h (c_value_print): New prototype.
586 * ch-lang.h (chill_value_print): New prototype.
587 * value.h (value_print_array_elements): New prototype.
589 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
590 and case TYPE_CODE_SET): Check that the element type isn't a stub.
592 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
594 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
595 to new file top.c. Make things extern instead of static and
596 similar rearrangements to deal with this.
598 * utils.c: Move fputs_unfiltered to main.c. Remove
599 FPUTS_UNFILTERED_OVERRIDE ifndef.
600 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
601 and libgdb uses utils.c and top.c.
603 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
605 * hppa-tdep.c (skip_trampoline_code): Fix typo.
607 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
609 * ch-valprint.c (chill_val_print_array_elements): New function.
610 A Chill version of val_print_array_elements, it prints the
611 array index labels, in additions ot the array element values.
612 (chill_val_print): Use the new function.
614 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
616 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
618 * defs.h (enum language): Add language_asm.
619 * findvar.c (read_register_bytes read_register_gen
620 write_register_bytes read_register read_register_pid
621 write_register write_register_pid supply_register): Move multi-
622 thread handling down into these routines. Create XXX_pid routines
623 that allow register references to specify the pid.
624 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
625 read_sp write_sp read_fp write_fp): Move these routines from
626 infcmd to findvar to centralize the whole mess.
627 * i386-nlmstub.c: Portability fixes.
628 * infptrace.c (child_resume): Conditionalize to allow other natives
629 to override it. Remove PIDGET gubbish, it's no longer necessary.
630 * infrun.c (wait_for_inferior): Put registers_changed() before
631 target_wait() to speed up remote debugging.
632 * Replace code that reads registers from other threads with much
633 nicer looking new function calls (see changes to findvar.c).
634 * Don't skip prologues if debugging assembly source.
635 * lynx-nat.c (child_resume): Lynx now needs it's own version of
636 child_resume to handle multi-thread debugging properly.
637 * remote.c: Add O response to get console output from target.
638 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
639 SERIAL_ERROR here to simplify callers.
640 * Change static var timeout to remote_timeout.
641 * (fromhex): Remove unnecessary return -1 at end of routine.
642 * (remote_wait): Turn this into a big switch statement. Add
643 support for O response.
644 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
645 * (getpkt): Split getpkt into two parts. read_frame deals with
646 all formatting issues, run-length encoding, and framing. getpkt
647 now handles error recovery, and frame detection.
648 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
649 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
650 control. (hardwire_readchar): Handle EINTR from read().
651 * symfile.c (deduce_language_from_filename): Add support for .s
653 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
654 override infptrace's child_wait.
655 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
656 instead of XXXlynx.h.
657 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
659 * nlm/gdbserve.c: Portability fixes.
661 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
663 * inftarg.c (child_wait): Call proc_wait, not wait.
664 (child_mourn_inferior): Call proc_remove_foreign.
665 * main.c (gdb_init): Call init_proc.
666 * main.c: Provide dummy versions of init_proc, proc_wait, and
667 proc_remove_foreign for the gdb case (the libgdb case provides its
668 own versions of these functions).
669 * Makefile.in (libgdb-files): Add libproc.a.
671 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
673 Hardware watchpoints for Linux, from Rick Sladkey
675 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
676 new hardware breakpoint recovery method.
677 * i386v-nat.c (i386_insert_watchpoint,
678 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
679 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
680 New functions to support the 386 hardware debugging registers.
681 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
682 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
683 target_insert_watchpoint, target_remove_watchpoint): Define these
684 macros to use the hardware debugging functions in i386v-nat.c.
686 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
688 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
691 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
693 * target.c, target.h: New variables target_activity_function and
695 * inflow.c, inferior.h: New functions set_sigio_trap and
697 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
699 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
701 * remote-sim.h (sim_verbose): Delete.
702 Document callbacks needed.
703 (sim_*): Change result to void where there isn't one.
704 (sim_open): Clarify argument and error response.
705 (sim_close): Declare.
706 (sim_load): Change bfd_handle argument to file name. Clarify result.
707 (sim_create_inferior): Renamed from sim_set_args.
708 (sim_set_pc): Delete.
709 (sim_info): Delete printf_fn argument.
710 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
711 (gdbsim_load): Try sim_load first.
712 (gdbsim_create_inferior): Call sim_create_inferior.
713 (gdbsim_open): Handle args == NULL. Update call to sim_open.
714 (gdbsim_close): Call sim_close.
715 (gdbsim_files_info): Update call to sim_info.
716 (gdbsim_ops): Realign comments.
718 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
720 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
722 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
723 the auxent if the symbol's name is ".file". From David Edelsohn
724 <c1dje@watson.ibm.com>.
726 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
728 * breakpoint.c (breakpoint_1): Fix typo.
730 * annotate.c (annotate_field_end): Fix typo.
732 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
734 * Makefile.in (TSSTART): Remove; no longer used.
736 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
737 fputs_unfiltered and exit directly, rather than fatal. The latter
738 calls vfprintf_unfiltered!
740 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
741 * value.h, printcmd.c (print_value_flags): Move from here...
742 * annotate.c: ...to here, and make it use can_dereference.
744 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
746 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
747 Remove, needed for both native and cross.
748 * target.c (attach_flag, generic_mourn_inferior): Put here.
749 * utils.c (job_control): Put here.
750 (terminal.h): Don't include anymore.
752 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
754 * source.c (find_source_lines): Always use code that was #ifdef
755 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
756 leaving it on the chain. Reindent much of this function.
757 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
758 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
759 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
760 config/ns32k/xm-ns32km3.h: Remove all references to
761 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
762 * main.c, fork-child.c, many config files: Remove all
763 SET_STACK_LIMIT_HUGE code; with the above changes it should no
766 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
767 This avoids __eprintf troubles.
769 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
771 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
772 initialization code which needs to be called even if we bypass the
773 command line stuff into gdb_init.
774 * utils.c (fputs_unfiltered): Surround in #ifndef
775 FPUTS_UNFILTERED_OVERRIDE.
776 * Makefile.in (libgdb.a): New target.
778 * utils.c: Rearrange I/O stuff a bit so that all output goes
779 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
780 which made %s not work with arbitrarily large strings.
781 * printcmd.c (printf_command): Use printf_filtered, not
782 printf_unfiltered and printf, now that arbitrary limit is gone.
785 * breakpoint.c (watchpoint_check): Remove unused variable b.
786 * stack.c (print_frame_info): Move sp and buf inside #if.
787 * eval.c (evaluate_subexp): Remove unused variables pp,
788 mangle_ptr, ptr, and mangle_tstr.
789 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
791 * symtab.c (lookup_symtab): Put variable copy inside #if.
792 (decode_line_1): Put variable q1 inside #if 0.
793 * target.h: Declare target_link.
794 * infrun.c (wait_for_inferior): Remove unused variables signame.
795 * remote.c (remote_resume): Remove unused variable name.
796 * c-exp.y (parse_number): Parenthesize operand of shift.
797 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
798 (this is a semantic change, the warning seems to have detected a bug).
799 * dbxread.c (end_psymtab): Move variable p1 inside #if.
800 * coffread.c: Move variable temptype inside #if.
801 * ch-typeprint.c (chill_type_print_base): Remove unused variable
803 * ch-valprint.c: #include typeprint.h and ch-lang.h.
804 (chill_val_print): Remove unused variable in_range.
805 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
806 (chill_val_print): Add default case for switch.
807 * stabsread.h: Declare stabsect_build_psymtabs.
808 * os9kread.c (read_minimal_symbols): Make this return void.
809 (os9k_symfile_read): Remove unused variables stb_exist and val.
810 (os9k_symfile_init): Remove unused variable val.
811 (fill_sym): Remove unused variable id.
812 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
814 Remove unused variable symfile_bfd.
815 #if 0 unused variables lbrac_unmatched_complaint and
816 lbrac_mismatch_complaint.
817 Remove declaration for non-existent function os9k_next_symbol_text.
819 * annotate.c, annotate.h: New files, containing a function for
820 each annotation which outputs it.
821 * Move breakpoints_changed from breakpoint.c to annotate.c.
822 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
823 printcmd.c, source.c, stack.c, utils.c, valprint.c:
824 Use annotate.c functions to output annotations.
825 * Makefile.in (OBS): Add annotate.o.
827 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
829 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
830 elf_unwind_entries are always initialized.
832 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
833 stubs which return directly to the caller rather than to the stub
836 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
838 * c-exp.y (yyerror): Display a more informative error message.
839 * ch-exp.y (yyerror): Ditto, don't use global yychar.
840 * m2-exp.y (yyerror): Ditto.
842 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
844 * inflow.c (job_control): Move definition to front of file.
846 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
848 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
849 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
851 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
853 * Makefile.in (kdb): Remove old init.c creation commands.
854 * configure.in (sparclite): Match on sparclite*.
855 * sparclite/aload.c (main): Only change section addresses for
856 a.out format object files.
858 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
860 * config/i386/go32.mh: Define CC.
862 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
864 * gdbserver/Makefile.in: Remove irrelevant definitions and
865 comments inherited from the gdb Makefile.
866 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
867 (VERSION): Update to 4.12.3.
868 (gdbserver): Remove any existing executable first.
869 (distclean, realclean): Remove nm.h.
870 * gdbserver/low-lynx.c: Add Sparc Lynx support.
871 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
872 Don't use absolute pathname.
874 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
876 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
879 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
881 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
882 (print_it_normal): Add annotations for the inferior starting and
883 stopping, and for all the various messages related to how it
886 * printcmd.c (do_one_display): Annotate.
887 * stack.c (print_frame_info): Annotate printing of stack frames.
889 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
891 * remote.c (get_offsets): Handle case where stub doesn't support
894 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
896 Add partial support for g++ code compiled with -fvtable-thunks.
897 * c-valprint.c (c_val_print): Add vtblprint support
899 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
900 pointers (if using thunks) as well as array of structs (otherwise).
901 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
902 level, and make the latter non-static (so define_symbol can use it).
903 * stabsread.c (define_symbol): If the type being defined is a
904 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
905 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
906 * values.c (value_virtual_fn_field): Handle thunks.
907 * values.c (value_headof): Minor efficiency hack.
908 * values.c (value_headof): Incomplete thunk support. FIXME.
910 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
912 * valprint.c (print_longest): Clarify comment about use_local.
913 * printcmd.c, defs.h (print_address_numeric), callers in
914 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
915 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
916 exec.c: New argument use_local.
917 * source.c (identify_source_line): Use filtered output. Use
918 print_address_numeric.
920 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
921 language.c (type_error, range_error): Use filtered output.
922 * utils.c (error_begin): Update comment to tell people to use
925 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
926 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
929 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
931 * procfs.c (procfs_wait): Reinstate code which deduces the signal
932 from the fault, #ifndef FAULTED_USE_SIGINFO.
933 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
935 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
937 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
938 Explicitly annotate each record.
940 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
942 * xcoffexec.c: Reformat to standards and lint.
943 (language.h): Include.
944 (exec_close): Declare arg "quitting".
945 (file_command): Declare arg "from_tty".
946 (map_vmap): Cast xmalloc result to PTR.
947 * rs6000-nat.c: Reformat to standards and lint.
948 (exec_one_dummy_insn): Use char array for saved instruction.
949 (fixup_breakpoints): Declare.
950 (vmap_ldinfo): Be more informative in fatal error messages.
951 (xcoff_relocate_symtab): Define to return void.
952 * xcoffsolib.h: Reformat to standards, improve comments.
953 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
955 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
957 * utils.c, defs.h (error_begin): New function.
958 (quit): Print annotation before printing the error message.
959 * main.c (return_to_top_level): Print annotation before doing the
961 * symtab.c (decode_line_1): Call error not warning and then
962 return_to_top_level. Call error_begin and printf_unfiltered
963 rather calling warning (before calls to return_to_top_level).
964 * core.c (memory_error): Use error_begin, printf_unfiltered,
965 print_address_numeric and return_to_top_level instead of error.
966 Cleans up a FIXME-32x64.
967 * language.c (type_error, range_error): Call error_begin
968 not just target_terminal_ours.
970 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
971 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
972 side of an assignment is non-portable.
974 * utils.c (query): Change syntax of query annotations to be
975 consistent with other input annotations.
976 (prompt_for_continue): Likewise for prompt-for-continue annotation.
978 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
980 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
982 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
983 that have a stack frame size of 32k or larger (from Paul Flinders).
986 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
988 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
989 for Lynx platforms that need it.
990 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
992 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
994 * procfs.c (procfs_wait): Use the signal from the pr_info rather
995 than trying to deduce it from the fault.
997 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
999 * printcmd.c (print_address_symbolic): Initialize name to empty
1000 string to avoid core dump if lookup fails.
1001 * remote-e7000.c (printf_e7000debug): Error if target not open.
1003 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1005 * i386-nlmstub.c: Update to be more in line with PIN stub.
1006 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1007 * (hex2mem): Init ptr.
1008 * General cleanups to use ConsolePrintf, standard prologues, etc...
1010 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1012 * i386-nlmstub.c: More changes to be compatible with remote.c.
1014 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1015 into (the far less frequently called) dbx_symfile_read.
1017 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1019 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1021 * dbxread.c (record_minimal_symbol): Record the section
1022 associated with the symbol to make dynmaic relocation work.
1023 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1024 Solaris brain-damage which don't apply to relocatable object
1026 * (stabsect_build_psymtabs): New routine to read stabs out of an
1027 arbitrarily named section.
1028 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1030 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1031 stabs out of the nlm.
1032 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1033 brain-damage which don't apply to relocatable object files.
1034 * remote.c (putpkt): Improve error reporting and error handling.
1035 * (get_offsets): Temporary kludge to force data & bss sections to
1036 have the same relocation.
1037 * stabsread.c (define_symbol, scan_file_globals): Record section
1040 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1042 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1043 FIXME-32x64 comment.
1045 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1047 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1048 to after call to target_wait. This means that flush_cached_frames
1049 can call target_terminal_ours if it wants to.
1050 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1051 comment about why the code is dubious.
1053 * stabsread.c (read_type): Call read_type, not nonexistent
1056 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1058 * remote-os9k.c (rombug_fetch_registers): set trace mode
1060 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1062 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1064 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1065 passed to process_one_symbol.
1066 * stabsread.c (read_type): process os9k functio prototype.
1068 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1070 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1073 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1075 * utils.c (prompt_for_continue): Annotate prompt.
1076 (query): Annotate query.
1077 * printcmd.c (print_frame_args): Change syntax of argument
1078 annotation to make name and value part of a single group of
1079 annotations, not two separate groups.
1080 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1081 * valprint.c (val_print_array_elements): Change syntax of
1082 annotation to be more concise.
1083 * main.c, defs.h (command_line_input): New argument tells what
1084 string to include in the annotations.
1085 * symtab.c (decode_line_2), main.c (read_command_lines,
1086 command_loop): Change callers.
1088 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1089 target null pointer.
1090 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1092 * printcmd.c (output_command): Annotate things we print here too.
1093 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1094 * Move declaration of print_value_flags from defs.h to value.h.
1095 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1097 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1099 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1100 BFD handles sun3 dynamic relocations now.
1101 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1104 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * printcmd.c (print_command_1): Annotate the top-level expressions
1108 (print_frame_args): Annotate each argument.
1109 * printcmd.c, defs.h (print_value_flags): New function.
1110 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1111 * valprint.c (val_print_array_elements): Annotate each array element.
1113 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1115 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1116 the register contains a pointer to the type, not the type itself.
1118 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1120 * main.c (main): Accept --annotate=N option and make --fullname
1121 the same as --annotate=1.
1122 (command_line_input): Print annotatation before and after prompt.
1123 * blockframe.c (flush_cached_frames): Print annotation.
1124 * Rename frame_file_full_name to annotation_level and move it from
1126 * source.c (identify_source_line): If annotation_level > 1,
1127 change output format.
1128 * breakpoint.c: Print annotation whenever a breakpoint changes.
1129 * main.c: New variable server_command.
1130 (command_line_input): Parse "server " and set server_command.
1131 (dont_repeat): Check server_command.
1133 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1135 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1136 updating raw_symbol and symnum. Return a value in the case where
1139 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1141 * parse.c: Don't define block_found; it is defined in symtab.c.
1142 * parser-defs.h: Add comment regarding block_found.
1144 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1146 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1149 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1151 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1152 section vma. Do not read dynamic relocs for sun3 executables to
1153 avoid BFD assertion message.
1155 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1157 * nm-hppab.h (KERNEL_U_ADDR): Define.
1158 (FIVE_ARG_PTRACE): Likewise.
1159 (CANNOT_STORE_REGISTER): Likewise.
1160 * nm-hppah.h (KERNEL_U_ADDR): Define.
1161 (FIVE_ARG_PTRACE): Likewise.
1162 (CANNOT_STORE_REGISTER): Likewise.
1163 (NEED_TEXT_START_END): Likewise.
1165 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1166 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1167 (FIVE_ARG_PTRACE): Likewise.
1168 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1169 (FIVE_ARG_PTRACE): Likewise.
1171 * hppa-tdep.c (read_unwind_info): Make static.
1172 (restore_pc_queue): Indirect through the target vector to
1173 reload the register state.
1175 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1177 * paread.c (compare_unwind_entries): Delete function. It's been
1178 moved into hppa-tdep.c.
1179 (read_unwind_info): Likewise.
1180 (pa_symfile_read): No longer call read_unwind_info. The unwind
1181 tables will be read in as they are needed.
1183 * hppa-tdep.c (compare_unwind_entries): New function.
1184 (read_unwind_info, internalize_unwinds): Likewise.
1185 (find_unwind_entry): Read in unwind information on demand.
1187 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1189 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1190 to : in search path processing.
1191 * defs.h (qsort): Rename argument in prototype.
1192 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1194 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1195 (false): Eliminate usages.
1197 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1199 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1200 All references to value changed to value_ptrlage_command is now
1202 All references to value changed to value_ptr.
1203 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1204 * remote-hms.c (hms_wait): Timeout after five seconds.
1205 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1206 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1207 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1209 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1211 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1213 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1215 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1217 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1218 bp_watchpoint_scope breakpoints.
1219 (struct breakpoint): Add val_chain and related_breakpoint fields
1220 for use by watchpoints.
1222 * breakpoint.c (within_scope): Delete. No longer used.
1223 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1224 (target_{remove,insert}_watchpoint): Likewise.
1225 (can_use_hardware_watchpoint): New function.
1226 (remove_breakpoint): New function to remove a single breakpoint
1227 or hardware watchpoint.
1228 (insert_breakpoints): Handle insertion of hardware watchpoints.
1229 Store a copy of the value chain derived from the watchpoint
1231 (remove_breakpoints): Simplify by using remove_breakpoint.
1232 (delete_breakpoint): Likewise.
1233 (watchpoint_check): Delete the watchpoint and watchpoint scope
1234 breakpoints when the watchpoint goes out of scope. Save & restore
1235 the current frame after checking watchpoints.
1236 (breakpoint_init_inferior): Likewise (restarting the program
1237 makes all local watchpoints go out of scope).
1238 (bpstat_stop_status): Handle hardware watchpoints much like normal
1239 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1240 when the watchpoint goes out of scope. Remove and reinsert all
1241 breakpoints before returning if we stopped when a hardware watchpoint
1243 (watch_command): Use a hardware watchpoint when possible. If
1244 watching a local expression, build a scope breakpoint too.
1245 (map_breakpoint_numbers): Also call given function for any
1246 related breakpoints.
1247 (disable_breakpoint): Never disable a scope breakpoint.
1248 (enable_breakpoint): Handle hardware breakpoints much like normal
1249 breakpoints, but recompute the watchpoint_scope breakpoint's
1250 frame and address (if we have an associated scope breakpoint).
1251 (read_memory_nobpt): Handle hardware watchpoints like normal
1252 watchpoints. When necessary handle watchpoint_scope breakpoints.
1253 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1254 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1255 (disable_command): Likewise.
1257 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1258 Extern prototype added to frame.h
1260 * infrun.c (wait_for_inferior): Set current_frame and select
1261 a frame before checking if we stopped due to a hardare watchpoint
1262 firing. Handle stepping over hardware watchpoints.
1263 (normal_stop): Remove unnecessary call to select_frame.
1265 * value.h (value_release_to_mark): Declare.
1266 * values.c (value_release_to_mark): New function.
1268 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1269 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1271 * hppab-nat.c (hppa_set_watchpoint): New function.
1273 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1274 (HAVE_STEPPABLE_WATCHPOINT): Define.
1275 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1276 (target_{insert,delete}_watchpoint): Define.
1278 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1279 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1280 (target_{insert,remove}_watchpoint): Likewise.
1282 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1284 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1285 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1286 often have the same names as debug symbols for functions, and
1287 confuse lookup_symbol().
1289 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1291 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1292 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1293 REGISTER_RAW_SIZE (1).
1294 Together these changes work around a bug in HP's compiler. Both
1295 seem to be necessary.
1297 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1299 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1300 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1301 are type mst_solib_trampoline.
1303 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1305 * config/m68k/es1800.mt: Change comments.
1307 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1309 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1311 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1313 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1316 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1318 * values.c (unpack_long): Remove obsolete comment about using a
1321 * symfile.c (symbol_file_command): Add comments about command syntax.
1323 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1324 Jim Kingdon (kingdon@cygnus.com)
1326 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1327 are in the .plt section.
1328 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1329 find_solib_trampoline_target): New functions for handling
1330 stepping into -g compiled shared libraries.
1331 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1332 find_solib_trampoline_target): Add prototypes.
1333 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1334 Define to handle stepping into -g compiled shared libraries.
1335 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1336 stepping into -g compiled shared libraries.
1338 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1340 * configure.in: Add mips-*-sysv4* support.
1341 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1342 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1343 New files for MIPS SVR4 support.
1344 * Makefile.in: Update for new mipsv4 files.
1345 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1346 read_next_frame_reg to obtain the frame relative stack pointer.
1347 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1348 obtain the frame relative stack pointer.
1349 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1350 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1351 by entering them into the minimal symbol table.
1352 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1353 a long for float formats.
1354 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1355 get defined in <link.h>.
1356 * solib.c (solib_add): Add shared library sections to the section
1357 table of the target before adding the symbols.
1358 * partial-stab.h: Relocate static and global functions.
1359 * dbxread.c (read_dbx_symtab): Remove unused variable
1360 end_of_text_address. Relocate text_addr when passing it
1363 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1364 library functions before the executable is run. Retrieve dynamic
1365 symbols from stripped executables.
1366 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1367 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1368 if no debugging symbols were found.
1369 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1370 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1372 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1373 OSF/1 has shared libraries.
1375 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1377 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1378 to BFD handling of dynamic symbols.
1380 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1382 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1383 then gets its real address into FUN and its GOT/DP value into %r19.
1385 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1387 * hppa-tdep.c (frameless_function_invocation): If no unwind
1388 descriptor was found, then assume this was not a frameless
1389 function invocation.
1390 (frame_saved_pc): If the saved PC is in a linker stub, then
1391 return the return address which the linker stub will return to.
1393 * xm-hppab.h: Never define USG.
1394 * xm-hppah.h: Always define USG.
1396 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1398 * values.c (unpack_long, value_from_longest),
1399 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1401 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1403 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1405 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1407 For SVR4 targets, enable gdb to set breakpoints in shared
1408 library functions before the executable is run.
1409 * elfread.c (elf_symtab_read): Handle symbols for shared library
1411 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1412 and moved to objfiles.c.
1413 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1414 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1415 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1416 the new generic definition from tm-sysv4.h works for Solaris.
1418 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1420 * elfread.c (elf_symtab_read): Change storage_needed,
1421 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1422 bfd_get_symtab_upper_bound. Check for errors from
1423 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1424 * nlmread.c (nlm_symtab_read): Same changes.
1426 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1428 * xcoffread.c (xcoff_next_symbol_text): New function.
1429 (read_xcoff_symtab): Set next_symbol_text_func to it.
1430 Move raw_symbol outside of read_xcoff_symtab.
1432 * remote.c (getpkt): Remove unused "out" label.
1434 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1436 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1437 about more than one watchpoint being triggered.
1439 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1441 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1443 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1445 * blockframe.c (find_pc_partial_function): mst_file_text
1446 symbols do not live in the shared library transfer table.
1447 * ch-exp.y (decode_integer_value, match_character_literal,
1448 match_bitstring_literal): Guard tolower calls with isupper,
1449 tolower on old BSD systems blindly subtracts a constant.
1450 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1451 well when determining the producer of the object file.
1452 * mdebugread.c (has_opaque_xref): New function to check for
1453 cross reference to an opaque aggregate.
1454 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1455 enter typedefs to opaque aggregates into the symbol tables.
1456 * mdebugread.c (parse_external): Remove skip_procedures argument,
1457 it has always been 1. Remove code that handled stProc symbols,
1458 it was never executed and was wrong, as the index of a
1459 stProc symbol points to the local symbol table and not to the
1460 auxiliary symbol info. Update caller.
1461 * mdebugread.c (parse_partial_symbols): Do not enter external
1462 stProc symbols into the partial symbol table, they are already
1463 entered into the minimal symbol table.
1464 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1465 Remove all conditionals and definitions for ptx.
1466 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1467 Fix addresses of floating point registers in REGISTER_U_ADDR.
1468 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1469 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1470 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1471 signal trampoline code work.
1472 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1473 Remove all conditionals and definitions for ptx.
1474 Remove KDB definitions.
1475 * symm-nat.c (store_inferior_registers): Fetch registers before
1476 storing them to obtain valid floating point control registers.
1477 Store fpu registers.
1478 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1479 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1480 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1482 * symm-nat.c (child_resume): Update type of `signal' parameter.
1483 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1485 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1487 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1488 calling import stubs for functions in shared libraries.
1490 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1492 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1494 * ch-lang.c (chill_is_varying_struct): Magic string is
1495 was "<var_length>" is now "__var_length" (more portable).
1497 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1499 * remote.c (getpkt): If we get a timeout, actually retry rather
1500 than just giving up the first time it happens.
1501 * remote.c: Document sequence numbers.
1502 (remote_store_registers): Change syntax of 'P' request so that it
1503 never looks like a sequence number.
1505 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1507 * os9kread.c (record_minimal_symbol): add section_offset to
1508 relocate minimal symbol table.
1509 * os9kread.c (read_minimal_symbols): ditto.
1510 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1512 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1513 return. Also if file addr is 0 leave it 0, not to relocate.
1514 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1515 'set remotexoff' and 'set remotelog' commands.
1517 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1519 * remote.c (remote_store_registers): Add 'P' request to set an
1520 individual register.
1521 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1524 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1526 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1527 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1528 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1530 * command.c (do_setshow_command, case var_string): Never add a
1531 space to the end of the string.
1532 * NEWS: Document this change.
1533 * .gdbinit: Add a space to the "set prompt" command.
1535 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1537 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1538 changes to make it compile (it doesn't link yet).
1540 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1541 (set_demangling_style, set_demangling_command): Use savestring not
1542 strdup. We were not dealing properly with a NULL return from
1543 strdup, and were not declaring strdup (the system header may or
1546 * valprint.c (val_print): Remove inaccurate comment about what
1547 types can be stub types.
1549 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1550 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1551 Supply alternate version if ATTACH_DETACH is not defined.
1552 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1553 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1554 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1556 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1558 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1560 (skip_trampoline_code): Rewrite and add support for argument
1561 relocation stubs stubs, import/export stubs, calls through
1562 "_sr4export" and cascaded trampolines.
1564 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1565 if no unwind descriptor is found.
1567 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1568 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1569 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1570 differently. All registers are four bytes.
1571 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1573 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1575 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1576 registers as both single and double values (fetching 2nd 32bit half
1577 as necessary). Annotate each register printed with its precision.
1579 * paread.c (read_unwind_info): Fix off-by-one error.
1581 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1583 * main.c (complete_command): Deal with it if arg is NULL.
1585 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1587 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1588 regarding using the PC--using the PC is necessary and all the
1589 FIXME comments in the world won't make it go away.
1591 * valops.c (value_at, value_at_lazy): Give error if we dereference
1593 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1594 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1596 * stabsread.c (patch_block_stabs): Add comment about what happens
1597 if the definition is in another compilation unit from the stab.
1599 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1601 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1603 * main.c (complete_command): New command, from Rick Sladkey
1604 <jrs@world.std.com>.
1605 (symbol_completion_function): Don't declare rl_point and
1606 rl_line_buffer; they are now declared in readline.h.
1607 (show_commands): Don't declare history_base; it is declared in
1609 * command.c (lookup_cmd): Don't delete trailing whitespace.
1610 Reverts change of 14 May 1989.
1612 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1614 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1615 code from prim_record_minimal_symbol_and_info() to here. Callers
1616 of the latter can legitimately supply a section number of -1.
1618 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1620 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1621 member functions have an element in args for a (nonexistent) this
1624 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1626 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1628 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1629 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1631 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1632 for the structure's type. All callers changed.
1634 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1635 for each structure argument rather than assuming it's either
1636 true or false for all structure arguments.
1638 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1639 on the length structure passed, not the compiler used.
1641 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1642 argument for the structure's type.
1644 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1646 * values.c (set_internalvar): Don't set var->value until we are
1647 sure there won't be an error().
1649 * remote.c (get_offsets): Reinstate comment which was in
1650 remote_wait about use of SECT_OFF_TEXT and so on.
1652 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1654 * symmisc.c (maintenance_check_symtabs): New function to check
1655 consistency of psymtabs and symtabs.
1656 * symtab.h (maintenance_check_symtabs): Add prototype.
1657 * maint.c: Add new `maint check-symtabs' command.
1658 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1659 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1660 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1662 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1663 to write_memory to avoid warnings from gcc.
1664 * config/i386/xm-symmetry.h: Add missing #endif.
1665 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1666 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1667 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1669 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1671 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1672 (hppa_push_arguments): Likewise.
1674 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1676 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1677 improve remote debugging efficiency. Also fixed problems with
1678 doing function calls for programs with no entry points.
1679 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1680 entry_point_address.
1681 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1682 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1683 parse_lines): Pass section_offsets info to these routines so that
1684 we can relocate symbol table entries upon readin.
1685 * (psymtab_to_symtab_1): Set symtab->primary to tell
1686 objfile_relocate to do relocations for our symbols.
1687 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1688 (which hang off of the symbol table).
1689 * Use prim_record_minimal_symbols_and_info instead of
1690 prim_record_minimal_symbols to supply section info to make minimal
1691 symbol relocations work.
1692 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1693 -1, try to deduce it from ms_type.
1694 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1695 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1696 add code to relocate objfile->sections data structure.
1697 * remote.c (get_offsets): Use new protocol message to acquire
1698 section offsets from the target.
1699 * (remote_wait): Get rid of relocation stuff. That's all handled
1700 by objfile_relocate now.
1701 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1702 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1704 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1706 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1708 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1710 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1711 can no longer set this at run time.
1712 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1713 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1714 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1715 sparc-tdep.c compiles).
1716 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1718 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1720 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1721 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1722 * configure.in: Recognize m68*-cisco*-*.
1724 * Makefile.in (TAGS): Use variables directly, rather than using
1725 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1726 and means that these filenames no longer need be unique across all
1727 the config/* directories.
1728 * configure.in: Put the config/*/ into TM_FILE, etc.
1730 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1731 and trapv exceptions.
1733 * target.h (struct section_table), objfiles.h (struct obj_section):
1734 Change name of field sec_ptr to the_bfd_section. More mnemonic
1735 and avoids the (sort of, for the ptx compiler) name clash with
1736 the name of the typedef.
1737 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1738 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1740 * utils.c: Include readline.h.
1741 * Makefile.in (utils.o): Add dependency.
1743 * remote.c (getpkt): Add support for run-length encoding.
1745 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1747 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1749 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1751 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1752 prim_record_minimal_symbol.
1755 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1756 computing their offset from the start of the old buffer and adding
1757 to the new buffer, rather than by assuming we can add the
1758 difference between the old buffer and the new buffer (it might not
1759 fit in an int). Merge in cosmetic differences from emacs regex.c
1760 version of this macro.
1762 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1764 * Makefile.in (install-only): Fix use of program_transform_name.
1766 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1768 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1769 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1770 so I'm nuking the command.
1771 * symtab.c (find_addr_symbol): Comment out, no longer used.
1773 * main.c (main): Don't init_source_path for the -cd argument. Now
1774 that source_path doesn't contain the current_directory from when
1775 GDB started up, init_source_path is no longer useful (and is
1776 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1778 * TODO: Remove item about line numbers being off. It is useless
1779 and confusing without a reproducible test case (it mentions
1780 proceed(), but I was able to step through proceed without trouble).
1782 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1784 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1785 library functions before the executable is run. Retrieve dynamic
1786 symbols from stripped executables.
1787 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1788 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1789 symtab.c (list_symbols): Handle mst_solib_trampoline.
1790 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1791 for all targets, remove IBM6000_TARGET dependencies.
1792 * dbxread.c (read_dbx_dynamic_symtab): New function.
1793 * dbxread.c (dbx_symfile_read): Use it.
1794 * dbxread.c (SET_NAMESTRING): Set namestring to
1795 "<bad string table index>" instead of "foo" if the string index is
1797 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1799 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1800 to break_command. Handle mst_file_* minimal symbol types.
1801 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1803 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1805 * c-exp.y(yylex): fix potential memory overflow.
1807 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1809 * environ.c (set_in_environ): Eliminate special handling of PATH and
1811 * putenv.c: Removed, conflicts with system declaration of
1812 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1814 * Makefile.in: Change accordingly.
1815 * procfs.c (procfs_create_inferior): Change comment accordingly.
1817 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1819 * rs6000-tdep.c: Change value to value_ptr.
1821 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1823 * i386m3-nat.c: Include floatformat.h.
1824 (get_i387_state): Use memset not bzero.
1828 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1829 ieee-float.h to floatformat.h.
1831 * valprint.c (val_print_string): Ignore error if the error
1832 happened after a terminating '\0'.
1834 * c-valprint.c (c_val_print): Never add 1 to return value from
1835 val_print_string; just return what it returns.
1837 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1838 looping through all of the enums.
1839 * infrun.c (signals_info): Use it.
1841 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1843 * main.c (main): When printing warning about bad baud rate, don't
1844 use warning(); it relies on current_target which isn't set up yet.
1846 * breakpoint.c (_initialize_breakpoint): Update docstring for
1847 tbreak to match what the code actually does. Don't mention tbreak
1848 in docstrings for "enable once" or "enable breakpoints once".
1850 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1852 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1853 while (0). That defeats the whole purpose of using do . . . while (0).
1854 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1855 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1856 using a ?: expression as an lvalue is not portable.
1858 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1859 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1860 'p' and 'r' symbol descriptors into a single symbol to look for a
1862 * README, config/sparc/tm-sparc.h: Update comments.
1864 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1866 * mdebugread.c (parse_type): Do not complain for types with
1867 an `indexNil' aux index, these are simply undefined types.
1868 Remove indexNil check from caller of parse_type.
1869 * mdebugread.c (parse_partial_symbols): Do not enter
1870 stGlobal, scCommon symbols into the minimal symbol table, their
1871 value is the size of the common, not its address.
1872 Handle scInit, scFini, scPData and scXData sections.
1873 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1875 Enter stProc symbols into the global_psymbols list once, not into
1876 the static_psymbols_list.
1877 Get rid of dummy psymtab if it is empty, to allow proper detection
1878 of stripped executables.
1879 * mdebugread.c (cross_ref): Allow cross references to Fortran
1882 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1884 * stabsread.c (common_block_end, fix_common_block): Stash the
1885 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1886 as to not assume that a pointer fits in an enum.
1888 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1890 * os9kread.c (fill_sym): check compiler verion number for pre-
1892 * os9kread.c (os9k_process_one_symbol): address of symbol is
1893 relative to section not module.
1894 * stabsread.c (define_symbol): add symbol type 's' as local
1896 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1898 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1899 * remote-os9k.c: fix bug in 'set remotebaud' function.
1900 * remote-os9k.c (rombug_link): minimize checking so to improve
1902 * symfile.c (symbol_file_command): check if failed to link, also make
1903 the command be able to accept more than one filenames.
1904 * target.c (target_link): check if failed to link with rombug.
1905 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1907 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1909 * remote-es.c (es1800_child_ops): Don't declare it static.
1911 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1913 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1915 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1917 * dbxread.c: New variable lowest_text_address.
1918 (record_minimal_symbol, read_dbx_symtab): Set it.
1919 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1920 end_of_text_address.
1921 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1923 * dbxread.c (end_psymtab): Remove old and commented out
1924 capping_global and capping_static. Fix comments regarding
1925 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1927 * parser-defs.h: Add "extern" to start of variable declarations so
1928 we don't end up with commons.
1929 * parse.c: Define these variables.
1931 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1934 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1936 * alpha-tdep.c: Change value to value_ptr.
1938 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1940 * solib.c (elf_locate_base): New function to locate the address
1941 of the dynamic linker's runtime structure in the dynamic info section.
1942 * solib.c (locate_base): Use it instead of iterating over the list
1943 of mapped address segments.
1944 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1947 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1949 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1950 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1951 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1952 signal trampoline and interrupt routines.
1953 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1954 (frame_chain, frame_chain_valid): Likewise.
1955 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1956 saved regs convention for SP.
1958 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1959 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1960 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1962 * tm-hppah.h (IN_SIGTRAMP): Define.
1964 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1966 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1967 alphabetic character as the start of a name.
1969 * sparclite/Makefile.in (all install): Build and install aload.
1971 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1972 config.guess and config.sub produce.
1974 * mips-tdep.c: Change value to value_ptr.
1976 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1978 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1979 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1980 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1981 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1982 value with value_ptr. This is for the ptx compiler.
1983 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1985 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1986 #if 0 i386_float_info.
1987 * symm-tdep.c (round): Remove. Also remove sgttyb.
1988 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1989 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1990 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1991 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1993 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1994 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1995 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1996 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1997 tm-i386v.h is apparently OK.
1998 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1999 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2002 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2004 * osfsolib.c (xfer_link_map_member): Update to use new
2005 target_read_string interface.
2007 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2009 * infrun.c (wait_for_inferior): In checking
2010 remove_breakpoints_on_following_step, check
2011 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2013 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2015 * os9kread.c (os9k_process_one_symbol): Rename
2016 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2017 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2018 (CORE_ADDR)0, from target_link, since that is what it uses.
2019 Process name at end, not during parsing (like we did before Kung's
2020 change), so that -readnow and -mapped can appear anywhere.
2021 Make text_relocation a local variable.
2022 * config/i386/i386os9k.mt: Fix comment.
2023 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2024 * os9kread.c: Put "comments" after #endif inside /* */.
2025 * stabsread.h: Add os9k_stabs variable.
2026 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2028 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2029 descriptor in global_symbols not local_symbols.
2030 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2032 (read_type): If os9k_stabs, accept function parameters after 'f'
2034 (read_array_type): If os9k_stabs, don't expect index type and
2035 expect lower and upper to be separated by ',' not ';'.
2036 (read_enum_type): If os9k_stabs, read a number before the first
2037 enumeration constant.
2038 (os9k_init_type_vector): New function.
2039 (dbx_lookup_type): Call it when starting new type vector.
2040 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2041 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2042 * os9kstab.c: Removed.
2043 * Makefile.in: Update accordingly.
2044 * objfiles.c (objfile_relocate_data): Removed.
2045 * remote-os9k.c (rombug_wait): Call objfile_relocate
2046 not objfile_relocate_data.
2047 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2048 * remote-os9k.c (rombug_wait): Call find_pc_section not
2050 * main.c (quit_command): Check inferior_pid; revert Kung change.
2051 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2053 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2055 * os9kread.c: New file to read os9000 style symbo table.
2056 * os9kstab.c: new file to read os9000 style stabs.
2057 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2058 * objfiles.c (find_pc_objfile): new function to search objfile
2060 * objfiles.c (objfile_relocate_data): new function to relocate
2061 data symbols in symbol table.
2062 * objfiles.h: Add two aux fields in struct objfile to handle
2063 multiple symbol table files situation like in os9000.
2064 * symfile.c: Change so 'symbol-file' command can handle multiple
2065 files. Also call target_link() to get relocation infos.
2066 * target.c (target_link): new function to get relocation info when
2067 a symbol file is requested to load.
2068 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2069 because in cross mode there's no inferior pid, bit they need to
2071 Makefile.in: add os9kread.c os9kstab.c and .o's.
2072 configure.in: add i386os9k target.
2073 config/i386/i386os9k.mt: new add.
2074 config/i386/tm-i386os9k.h: new add.
2076 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2078 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2079 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2081 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2083 * target.c, target.h (target_read_string): Provide error detection to
2084 caller. Put string in malloc'd space, so caller need not impose
2086 * solib.c (find_solib): Update to use new interface.
2087 * irix5-nat.c (find_solib): Read o_path from inferior
2088 (clear_solib): Free storage for o_path.
2089 * valprint.c (val_print_string): Add comments.
2091 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2093 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2096 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2098 * value.h (struct value): Add modifiable field.
2099 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2100 (record_latest_value): Don't mess with VALUE_LVAL of value.
2101 * valops.c (value_assign): Check it. Reword existing error
2102 message on not_lval.
2104 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2105 (STEP_SKIPS_DELAY): Added.
2106 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2109 * valprint.c (val_print_string): If errcode is set, always print
2110 an error, regardless of force_ellipsis. In the non-EIO case,
2111 just print the error message rather than calling error(). Don't
2112 access *(bufptr-1) if bufptr points to the start of the buffer.
2113 When looking for '\0', don't increment bufptr and addr if bufptr
2114 started out already at limit. If an error happens on fetching the
2115 first character, don't print the string.
2117 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2119 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2122 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2123 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2124 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2125 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2126 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2127 * findvar.c: Update comment regarding ieee-float.h.
2129 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2131 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2132 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2133 Define to make backtracing through the various sigtramp handlers
2135 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2136 the saved pc from ucontext on the stack for SVR4 signal handling.
2138 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2140 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2141 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2142 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2143 just use the global variable itself. When printing baud rate,
2144 don't print a baud rate if baud_rate is -1.
2146 * coffread.c (read_coff_symtab): Pass mst_file_* to
2147 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2148 symbols in the minimal symbols regardless of SDB_TYPE.
2150 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2152 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2153 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2154 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2155 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2156 ignored bs->stop for a bp_step_resume breakpoint.
2157 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2158 which performs one (the check_sigtramp2 one) of the functions
2159 which had been handled by the step_resume_breakpoint. For each
2160 use of the step_resume_breakpoint, make it still use the
2161 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2163 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2164 When setting the frame address of the step resume breakpoint, set
2165 it to the address for frame *before* the call instruction is
2166 executed, not after.
2168 * mips-tdep.c (mips_print_register): Print integers using
2169 print_scalar_formatted rather than duplicating all the
2170 CC_HAS_LONG_LONG and so on.
2171 (mips_push_dummy_frame): Use read_register_gen rather than using
2172 read_register and then putting it back in target format with
2173 store_unsigned_integer. If registers are more than 4 bytes, give
2174 an error rather than have some registers overwrite other
2176 #if 0 unused include of opcode/mips.h.
2178 * symfile.h: Don't declare arguments for coff_getfilename.
2180 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2182 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2184 * configure.in (hppa*-*-osf*): New configuration.
2185 * config/pa/hppaosf.mt: New target makefile fragment.
2186 * config/pa/tm-hppao.h: New target include file.
2188 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2190 * exec.c (print_section_info): Print entry point for exec_bfd only.
2191 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2192 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2193 causes problems if <sys/types.h> has no multiple inclusion protection.
2195 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2197 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2198 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2199 (CALL_DUMMY_LENGTH): Changed accordingly.
2201 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2203 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2204 numbers of register windows.
2206 * sparclite/hello.c: Add factorial function for testing.
2207 * salib.c: Use macros instead of constants for I/O addresses to
2208 make 931 support easier.
2209 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2210 register in sta/lda instructions.
2212 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2214 * dbxread.c (process_one_symbol): Set
2215 block_address_function_relative for COFF like we do for ELF and SOM.
2217 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2219 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2221 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2222 the enumerators of an ecoff enum into the partial symbol table.
2223 * mdebugread.c (parse_partial_symbols): Call it.
2224 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2225 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2226 offsets. Cast psymtab->read_symtab to PTR before passing it to
2228 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2229 set up the global offset table pointer in pic compiled code.
2230 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2231 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2232 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2233 ensures that floats are promoted to doubles before they are pushed
2236 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2238 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2239 Fixup cache_on and flush_i_cache so that they work for both the
2240 930 and 932 processors. Rewrite most low level funcs (uart
2241 access & cache stuff) to use new ASI access macros in sparclite.h.
2242 Also make it easy to access second serial port.
2244 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2246 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2247 <sys/stat.h>; not needed.
2249 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2251 * stack.c (print_frame_info): In "pathological" case, don't
2252 distrust the line number information.
2254 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2256 * mips-tdep.c (mips_print_register): handle 64 bits register.
2257 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2259 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2263 * Makefile.in (install): Do the sed for program_transform_name
2264 ourselves instead of worrying about INSTALL_XFORM. This enables
2265 users to override INSTALL_PROGRAM in the standard way.
2267 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2268 depend on Makefile.in.
2270 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2271 Only test against INT_MIN if a LONGEST is bigger than an int.
2273 * README: Change GhostScript to Ghostscript.
2275 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2277 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2278 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2279 character file names.
2280 * Makefile.in (ALLPARAM): Add these files.
2282 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2283 character file names.
2284 * Makefile.in: Add Kung's new mips64 files.
2286 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2288 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2289 mips64el-*-ecoff and mips64-big-*.
2290 * defs.h: get rid of FORCE_LONG_LONG.
2291 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2292 parsing. Change register size to be MIPS_REGSIZE.
2294 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2296 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2297 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2298 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2300 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2302 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2303 (remove_commands, add_commands): Add/remove hms-drain when target
2306 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2308 * configure.in: Add Lynx/rs6000 support.
2309 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2310 messages. Add rs6000 support. Don't try to modify unwritable
2312 * rs6000-nat.c: Move lots of native dependent stuff (like core
2313 file support) from rs6000-tdep.c & xcoffexec.c to here.
2314 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2315 * xcoffexec.c: Move native dependent stuff to nat.c.
2316 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2318 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2320 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2321 New files to support Lynx/rs6000.
2323 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2325 * README: Remove note about gcc warnings on alpha, these should be
2327 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2328 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2329 remote-utils.c, stabsread.c: Include <string.h>.
2330 * regex.c: Include "defs.h", change re_comp argument to const char *.
2331 * infptrace.c (fetch_register, store_inferior_registers): Change
2332 regaddr to type CORE_ADDR.
2333 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2334 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2336 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2338 * symtab.h: Always define BYTE_BITFIELD to nothing.
2340 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2342 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2343 * configure.in: Remove comment about m68k-em.mt.
2344 * Makefile.in: Remove references.
2346 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2351 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2353 * target.c (target_preopen): If target_kill doesn't remove the
2354 target from the stack, use pop_target to do it.
2356 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2357 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2358 changes to stabsread.c from summer 1993.
2360 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2361 printing the program, rather than passing NULL to printf.
2362 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2363 try to call UDIDisconnect again. Print better message.
2364 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2366 (udi_create_inferior): If udi_session_id is negative, open a new
2367 TIP rather than giving an error.
2369 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2370 config/ns32k/ns32km3.mh: Define NAT_FILE.
2371 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2372 (it was inconsistent and namespace-wrong) to NM_M3_H.
2373 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2374 (m3_open): New function.
2376 * TODO: Update Mach section.
2378 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2380 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2382 * printcmd.c (printf_command): Add missing single-letter
2383 backslash-escape sequences, and improve error message.
2385 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2387 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2388 rather than trying to shove an int into a pointer and back out
2389 again. This avoids compiler warnings.
2391 * defs.h (alloca): Declare as void *, not char *, on hpux.
2392 Don't prototype it, just declare the return type.
2394 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2396 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2397 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2399 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2401 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2402 ZERO_REGNUM, just read it as zero without talking to the board.
2404 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2406 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2407 to store_floating, not nonexistent variable len.
2409 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2411 (mips_store_word): Change calling convention to return errors, and
2412 to provide old contents if the caller wants it.
2413 (mips_xfer_memory): Deal with errors from mips_store_word.
2414 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2415 define now that remote-mips.c doesn't use BREAKPOINT.
2417 * remote-mips.c (mips_create_inferior): Call warning if arguments
2418 specified, and then execute "set args" command. Call error, not
2419 mips_error, if executable file not specified.
2421 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2424 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2427 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2429 * value.h (print_longest): Rename "value" to "val" in prototype
2430 declaration because some compilers don't like arguments whose
2431 names are the same as types.
2432 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2433 before passing it to remote_*_bytes.
2435 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2437 * h8500-tdep.c (saved_pc_after_call): The size of the
2438 pc is memory model dependent. (segmented_command,
2439 unsegmented_command, _initialize_h8500_tdep): New commands to
2440 change memory model.
2441 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2443 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2444 (hms_wait): Use new status structure
2445 (hms_open): Push the target here. (hms_before_main_loop): Not
2446 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2447 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2448 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2449 all registers in a compact way.
2451 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2453 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2454 as CORE_ADDR to match definition in rs6000-tdep.c.
2456 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2458 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2459 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2460 definitions into the psymtab.
2462 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2464 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2465 a special exceptionSize for the 68332.
2467 * remote-udi.c (udi_attach): If no arguments, print error.
2469 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2471 * Makefile.in (VERSION): Bump to 4.12.1
2472 * NEWS, README: Update to match 4.12 release.
2474 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2476 * command.c (empty_sfunc): New function.
2477 (add_set_cmd): Use it instead of not_just_help_class_command.
2478 (not_just_help_class_command): Change calling convention back to
2479 what it was before yesterday's change.
2481 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2482 of the type if present.
2484 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2486 * printcmd.c (decode_format): Don't blithely set the size for
2487 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2489 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2490 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2491 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2492 always just check against INT_MIN and INT_MAX (this also fixes things
2493 if sizeof (long) > sizeof (int), e.g. Alpha).
2494 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2495 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2496 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2497 BUILTIN_TYPE_UNSIGNED_LONGEST.
2498 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2499 longest_int and longest_unsigned_int.
2500 * value.h (struct value): Just align to LONGEST, rather than worrying
2501 about CC_HAS_LONG_LONG.
2502 * valarith.c (value_binop): Figure out type ourself based on
2503 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2504 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2505 * valprint.c (val_print_type_code_int): Just call
2506 extract_unsigned_integer directly, rather than going through
2508 * printcmd.c (decode_format): Remove code which would sometimes
2509 change 'g' size to 'w' for integers. print_scalar_formatted handles
2510 printing huge integers well enough, thank you.
2512 * command.c (add_set_cmd, not_just_help_class_command): Change
2513 to make this the sfunc, not cfunc, since that is how we call it.
2514 * command.h: Comment difference between sfunc and cfunc.
2515 * demangle.c (set_demangling_command): Add third arg since that
2516 is how it is called.
2517 (_initialize_demangler): Use sfunc, not cfunc, for
2518 set_demangling_command, since that is how it is called.
2519 Remove show_demangling_command; it has no effect.
2521 * command.c (shell_escape): Report errors correctly (with error
2522 message from strerror).
2524 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2526 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2527 x_scnlen.l rather than x_scnlen to match corresponding change in
2530 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2532 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2533 Change comments regarding TYPE_CODE_BOOL.
2534 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2535 regardless of the language.
2536 (value_true): Just call value_logical_not regardless of language.
2537 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2538 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2539 * language.h: Improve comment for la_builtin_type_vector.
2540 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2541 builtin_type_m2_bool.
2543 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2545 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2546 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2548 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2550 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2551 by restarting the ioctl.
2553 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2555 * target.h (target_wait): Add comment about calling
2556 return_to_top_level.
2558 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2560 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2561 additional arguments.
2562 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2564 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2566 * sparc-stub.c: Remove unnecessary #include of memory.h.
2568 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2570 * mips-tdep.c: Remove code which sets saved_regs from
2571 init_extra_frame_info and put it in new function mips_find_saved_regs.
2572 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2573 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2574 check if it is NULL and call mips_find_saved_regs if so.
2576 * remote-mips.c: Use unfiltered, not filtered, output most places.
2578 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2579 backtrace. Revise comments.
2581 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2583 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2584 alpha and irix. The _sigtramp case has to be handled properly
2585 in the tdep files if we have no ecoff debugging info.
2586 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2587 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2588 without PC_REGNUM kludge.
2589 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2590 Clean up handling of mips sigtramp frames, improve comments.
2592 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2594 * paread.c (read_unwind_info): Fix typo.
2596 * paread.c (pa_symtab_read): Update the "check_strange_names"
2597 filter to match GCC's current output. Filter out section symbols
2598 (which the HP linker sometimes puts in the wrong place).
2600 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2602 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2604 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2606 * Makefile.in: Remove all references to sparcly-nat.c.
2608 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2609 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2610 duplicating serial.h and target.h.
2612 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2613 are not used anywhere (a 5 Oct 1993 change removed the uses).
2615 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2616 * config/m68k/es1800.mt: Add comment.
2617 * remote-es.c: Extensive changes to update to current conventions.
2619 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2620 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2621 to achieve the desired timeout.
2622 * serial.h (serial_t): Add field timeout_remaining.
2624 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2626 * c-exp.y (yylex): Reenable nested type code.
2628 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2630 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2632 * remote-mips.c (mips_ops): Fix docstring.
2634 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2636 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2637 with the old tm-m68k-em.h:
2638 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2639 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2640 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2641 Add FIXME regarding GET_LONGJMP_TARGET.
2643 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2644 * infptrace.c (kill_inferior): Add comments.
2645 * main.c (quit_command): Call target_close after we kill or
2647 * remote-udi.c (udi_close): Don't error() if QUITTING.
2649 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2651 * configure.in: Make m68k-coff and aout add monitor support in
2652 addition to the standard serial support.
2654 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2656 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2659 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2661 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2662 * elfread.c (record_minimal_symbol_and_info),
2663 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2665 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2667 * i386-stub.c: Add ".text" right before "mem_fault:".
2669 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2671 * remote-utils.c (usage): Fix message to be accurate and conform
2672 more closely to normal conventions.
2674 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2675 whether to show information about exec_bfd, and not control whether
2676 to show information about device and speed.
2678 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2679 usage message, don't dump core.
2681 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2682 for variable size array.
2683 (bug_fetch_register, bug_store_register): Rename "value" to
2684 "fpreg_buf" because some compilers don't like variables whose
2685 names are the same as types.
2686 (bug_store_register): Use a cast when converting char * to
2689 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2690 of the command in error message (the text was referring to the old
2691 name of the command).
2693 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2695 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2696 full details on structure elements without names. This partially
2697 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2698 of those changes was accidental.
2700 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2701 defined, make it an error to specify a single argument which is not
2704 * Makefile.in (version.c), main.c (print_gdb_version): Use
2705 host_alias and target_alias, not host_canonical and
2706 target_canonical, to print configuration.
2708 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2710 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2711 of builtin_type_long. It is necessary to get a type which is
2712 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2714 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2715 various miscellaneous things discovered in the process:
2716 * printcmd.c, defs.h (print_address_numeric): New function.
2717 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2718 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2719 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2720 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2722 * utils.c, defs.h (gdb_print_address): New function.
2723 * expprint (dump_expression), gdbtypes.h: Use it.
2724 * breakpoint.c (describe_other_breakpoints),
2725 symmisc.c (dump_symtab, print_symbol):
2726 Use filtered not unfiltered I/O.
2727 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2728 just run gdb under a debugger for this (and it had problems with
2729 printing addresses, how to print b->shadow, etc.).
2730 * buildsym.c (make_blockvector), core.c (memory_error),
2731 exec.c (print_section_info), maint.c (print_section_table),
2732 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2733 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2734 Add comments saying code is broken. Marked with "FIXME-32x64".
2735 * dbxread.c (process_one_symbol), partial-stab.h (default),
2736 remote-vx.c (vx_run_files_info):
2737 Don't cast int being passed to local_hex_string.
2738 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2739 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2741 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2743 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2744 * source.c: Include <sys/types.h> regardless of USG.
2746 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2748 * valops.c (value_assign): Set `type' after coercing toval.
2749 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2750 Use extract_unsigned_integer to get the address of a reference.
2752 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2754 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2755 AIX can use ? instead of \ for continuation. Deal with it.
2757 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2758 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2759 the HP compiler in ANSI mode doesn't like.
2761 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2762 based on USG, rather than defining HAVE_SIGSETMASK to an
2763 expression containing defined. Having a macro used in #if expand
2764 to an expression containing "defined" is undefined according to
2765 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2768 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2770 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2771 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2773 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2775 * ch-exp.y (match_string_literal): Allow a zero-length string.
2776 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2778 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2780 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2781 passing them to print_387_status.
2782 (print_387_status): Don't subtract top from 7 before using it.
2783 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2784 from 7; the above explains it.
2786 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2788 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2789 pointer value when fixing up the frame at the start of a function.
2791 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2793 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2794 Sparc from the stack.
2796 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2798 * remote-mips.c (mips_initialize): Clear mips_initializing via
2799 cleanup chain, not directly.
2801 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2802 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2803 munging the timeout due to the limited range of c_cc[VTIME].
2805 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2806 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2807 m3-nat.c (m3_create_inferior): Pass it.
2808 * procfs.c: Remove ptrace function. It was declared in a way which
2809 conflicted with the prototype in unistd.h on Solaris.
2811 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2813 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2814 in the sigcontext if it is a signal trampoline frame.
2815 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2816 Define for Solaris2.
2818 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2820 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2821 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2822 tm-sparc.h so they can be overridden if necessary.
2824 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2826 * lynx-nat.c: Add Sparc support.
2827 * sparcly-nat.c: Remove. It's useless.
2828 * config/sparc/nm-sparclynx.h: Rewrite.
2829 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2831 * config/sparc/tm-sparclynx.h: Rewrite.
2833 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2835 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2836 directory. Old code was discarded, since the new opcode table has
2839 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2841 * Makefile.in (realclean): Remove info files per make-stds.texi.
2843 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2845 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2846 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2847 * config/sparc/tm-sun4sol2.h: Define it.
2849 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2851 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2852 if we did not find a symbol.
2854 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2856 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2859 * hppab-nat.c (call_ptrace): Delete redundant function.
2860 (kill_inferior, attach, detach, child_resume): Likewise.
2861 (child_xfer_memory): Likewise.
2863 * hppah-nat.c (call_ptrace): Delete redundant function.
2864 (kill_inferior, attach, detach, child_resume): Likewise.
2866 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2868 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2870 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2872 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2873 (CHILD_XFER_MEMORY): Define.
2874 (PT_*): Define so that generic infptrace.c code can be used.
2876 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2878 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2879 struct section_offsets *, not a (nonexistent) struct section_offset *.
2881 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2882 internal_xcoff_symtab, not an array of one of them. Change lots of
2883 "main_aux" to "&main_aux" and so on.
2885 * coffread.c, xcoffread.c: Include <coff/internal.h>
2888 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2890 * coffread.c (coff_getfilename): Make it not static.
2892 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2894 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2895 a completely gratuitous difference between xcoffread.c and coffread.c).
2897 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2899 * infrun.c (wait_for_inferior): Don't set frame for
2900 step_resume_breakpoint for IN_SIGTRAMP cases.
2902 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2903 breakpoint.c (bpstat_what): Move step_resume from its own field of
2904 the struct bpstat_what into the main_action. Make it override
2905 other breakpoints. This is a conservative change in the sense
2906 that before the step resume breakpoint was a breakpoint.c
2907 breakpoint, hitting the step resume breakpoint overrode even
2908 calling bpstat_stop_status.
2910 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2912 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2913 in case execution was stopped in the called function.
2914 * stack.c (print_frame_info, frame_info): If backtracing through
2915 a call dummy, handle the starting source line number on a line
2916 boundary like backtracing through sigtramp.
2917 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2918 for call dummy frame right. Remove old test for dummy frame,
2919 it has been unused at least since gdb-3.5.
2920 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2923 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2925 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2927 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2929 * infrun.c (signals_info), target.c (target_signal_from_name):
2930 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2932 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2934 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2935 * inflow.c (terminal_ours_1): When discussing how to deal with the
2936 tty state, make note of query() as well as readline.
2938 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2939 signals for which stop and print are cleared by default.
2941 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2943 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2944 reserved fields to hold a stub unwind entry type. Fix typo.
2945 (stub_unwind_entry): New structure for raw stub unwind entries.
2946 (stub_unwind_types): The types of stubs we may encounter.
2947 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2948 * hppa-tdep.c (rp_saved): Use additional information provided
2949 by linker stub unwind descriptors.
2950 (frameless_function_invocation): Likewise.
2951 (frame_chain_valid): Likewise.
2952 * paread.c (compare_unwind_entries): New function for sorting
2953 unwind table entries.
2954 (read_unwind_info): Rewrite to remove dependency on host endianness.
2955 Read in data from the $UNWIND_END$ subspace which contains linker
2956 stub unwind descriptors. Merge that data into the basic unwind
2959 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2961 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2963 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2964 from either the symbol name or the auxent.
2965 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2968 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2970 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2972 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2974 * README: Update notes for alpha port.
2976 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2978 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2979 for operation fault, constraint fault, and type fault.
2981 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2983 * Makefile.in (init.c): Add comment explaining formatting conventions.
2985 * c-exp.y (parse_number): Assign to temporary between the right
2986 shifts, to work around a bug in the SCO compiler.
2988 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2989 Add various files which were added to GDB recently.
2991 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2994 * Makefile.in: Add mostlyclean target.
2996 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3000 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3002 * main.c (show_commands): Make return type of extern
3003 history_get be HIST_ENTRY, rather than struct _hist_entry.
3004 (The latter loses with the upcoming merged readline.)
3006 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3008 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3009 const char *, not char *.
3011 * symtab.h (struct symbol): Make section short, not unsigned short.
3013 * symtab.c (lookup_symbol): Add comment about QUIT here.
3015 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3017 * c-exp.y (parse_number): Check for overflow regardless of range
3018 checking. Fix overflow check to use unsigned LONGEST, not
3021 * c-exp.y (parse_number): Make it so that integer constants are
3022 builtin_type_long_long if builtin_type_long isn't big enough or if
3023 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3025 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3026 Print our "()" first, then recurse for the target type.
3028 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3030 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3032 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3034 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3036 * utils.c (request_quit): Re-establish signal handler regardless
3039 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3041 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3043 * i960-tdep.c: Include target.h.
3045 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3047 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3049 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3051 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3052 changes (status -> ourstatus; declare status, etc.).
3053 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3055 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3057 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3059 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3061 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3063 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3065 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3067 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3069 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3071 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3073 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3074 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3076 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3079 Add search to target vector (#if 0'd until after 4.12):
3080 * target.h (to_search, target_search): Add.
3081 * gdbcore.h, core.c (generic_search): Add.
3082 * remote.c (remote_search): Add.
3083 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3086 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3087 is on, call find_pc_function rather than relying just on the minimal
3088 symbols (probably only matters for symbol readers which don't put
3089 statics in the minimal symbols, but changing this strikes me as
3090 not conservative enough).
3091 Initialize name_location in all cases.
3092 If no symbol and no msymbol, don't print anything symbolic.
3094 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3096 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3098 * printcmd.c (print_address_symbolic): Make it search the
3099 symtabs for variables as well as functions. Add `set print
3100 fast-symbolic-addr' and default it to fast (the old way).
3101 Print line numbers for data items as well as functions.
3103 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3104 address, if a symbol is found (take two more args pointing to
3105 where to store these results).
3107 * symtab.h (find_addr_symbol): Add prototype.
3109 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3111 * objfiles.h: Fix comments to reflect the fact that the phrase
3112 "top of stack" always refers to where the pushing and popping takes
3113 place, regardless of whether it is at the highest or lowest address.
3115 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3117 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3118 compiler generated tag names.
3119 * mdebugread.c (parse_type): Handle cross references to qualified
3121 * valops.c (value_struct_elt): Improve error message if the
3122 address of a method is requested from an object instance.
3123 * valops.c (search_struct_method): Make name_matched non-static
3124 to get it initialized correctly.
3125 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3126 exclude segment register which are not writable on newer SCO versions.
3128 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3130 * go32-xdep.c: Remove unused function uerror.
3131 (sigsetmask): Declare return type. Declare argument (to match the
3132 way it is called). Explicitly return 0.
3134 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3136 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3137 partial_symbol): Shrink the storage sizes of symbols, by making
3138 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3139 enums and small ints to the end of each struct to improve
3140 alignment, and switching the section number from int to unsigned
3143 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3145 * symtab.c (find_addr_symbol): New routine that will find the nearest
3146 symbol associated with an address. It does so by exhaustive
3147 search of the symtabs, so it's slow but complete.
3149 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3151 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3152 to [0,0] rather than [0, end of first source file]. This avoids
3153 problems with other parts of GDB looking for linetables in the
3154 _globals_ symtab. Eliminate variables num_object_files and
3155 first_object_file_end.
3157 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3159 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3160 (pop_frame): Restore PC2 and LR0 from dummy frames.
3161 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3162 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3163 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3164 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3165 (SETUP_ARBITRARY_FRAME): Define.
3167 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3169 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3171 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3173 * remote-udi.c (udi_resume): Correct prototype.
3175 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3177 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3178 hppa_frame_find_saved_regs.
3179 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3180 (prologue_inst_adjust_sp): New function.
3181 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3182 (skip_prologue): Completely rewrite to use unwind information.
3183 (hppa_frame_find_saved_regs): Likewise.
3185 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3187 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3188 to convert a signal number with appropriate bounds checking.
3190 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3192 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3194 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3195 print a newline to end the display anyway.
3197 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3198 coprocessor status regs) when popping a frame. This fixes
3199 float exceptions that occur after calling inferior functions.
3201 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3202 Read and write the fsr (float status register) to/from the child
3203 process along with the float regs. Remove Peter Schauer's change
3204 of May 24 '93, which has higher overhead and doesn't solve the
3205 real problem (which was that FSR wasn't being set).
3207 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3209 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3210 stack overflow check isn't right after the register stack
3211 adjustment instruction. Metaware R2.3u compiler moves other
3212 things in front of it. This fix isn't perfect but is what's
3215 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3217 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3219 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3220 character filenames.
3221 * configure.in: Change accordingly.
3223 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3225 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3226 _filtered io routines from these two files.
3228 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3230 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3231 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3232 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3234 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3236 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3238 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3239 printing to gdb_stderr.
3241 * remote-udi.c (udi_kill): Don't close the connection, just set
3242 inferior_pid to zero.
3243 (udi_mourn): Call remove_breakpoints.
3245 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3247 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3249 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3251 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3253 * remote-bug.c: At the start of each section, reset srec_frame
3256 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3257 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3258 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3259 code which looks for those two waitkinds. Use switch statement.
3260 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3261 CHILD_SPECIAL_WAITSTATUS.
3263 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3264 * Move target_signal_from_host, target_signal_to_host, and
3265 store_waitstatus from inftarg.c to target.c. procfs needs them.
3266 * target.c: Include "wait.h" and <signal.h>.
3267 * target.h, infrun.c (proceed), proceed callers: Pass new code
3268 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3269 enums being treated as unsigned and is cleaner.
3270 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3272 * infcmd.c (signal_command), infrun.c (signals_info):
3273 Don't allow user to specify numeric equivalent of
3274 TARGET_SIGNAL_DEFAULT.
3276 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3278 * config/alpha/alpha-netware.mt: New target support for Alpha
3280 * configure.in: Add alpha-*-netware* target.
3282 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3284 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3286 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3288 * target.h: Add enum target_waitkind, enum target_signal, and
3289 struct target_waitstatus. Change status argument to target_wait to
3290 be struct target_waitstatus * instead of int *.
3291 * target.h, infrun.c, all targets: Change type of signal arguments
3292 to resume(), proceed(), and target_resume() from int to enum
3294 * All targets (*_wait, *_resume): Change accordingly.
3295 * infcmd.c (program_info, signal_command), throughout infrun.c,
3296 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3297 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3298 signal code stuff right with the new signals would be non-trivial).
3299 * inferior.h (stop_signal): Make it enum target_signal not int.
3300 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3301 target_signal_from_name): New functions.
3302 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3303 store_waitstatus): New functions.
3304 * procfs.c (procfs_notice_signals): Use them.
3305 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3307 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3309 * objfiles.c (build_objfile_section_table): Don't abort() if
3310 objfile->sections is already set.
3312 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3313 to match recent change to exec.c.
3317 * main.c (print_gdb_version): Change year to 1994.
3319 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3320 * Makefile.in (NONSRC): Add ChangeLog-93.
3322 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3324 * stabsread.c (read_type): Allow defining several type numbers
3325 at once (e.g. "(1,2)=(3,4)="...).
3327 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3329 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3331 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3333 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3334 to process_one_symbol.
3335 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3336 avoid caching a bad endaddr in find_pc_partial_function.
3338 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3340 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3342 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3344 * infrun.c (wait_for_inferior): Do not step or step resume past
3345 the end of a one-line function we just stepped into.
3347 For older changes see ChangeLog-93
3353 version-control: never