1 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
4 set the -L and -B directory prefixes so we can link with it.
6 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
8 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
9 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
12 * General hackery to support alternate user-interface.
13 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
14 disable_breakpoint): Call hooks for alternate user-interface.
15 * defs.h: Add declarations for alternate user-interface hooks.
16 * main.c (main): Add --nw (and --nowindows) options to disable
18 * (near call to command_loop): Call command_loop_hook if set.
19 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
20 * stack.c: Call print_frame_info_listing_hook if set.
21 * top.c (gdb_init): Initialize targets.c and utils.c prior to
22 other files to make sure that calls to error and warning will
23 work. Call init_ui_hook after everything else.
24 * utils.c (query): Call query_hook if set.
25 * (gdb_flush): Call flush_hook if set.
26 * Change _initialize_utils to initialize_utils cuz we don't use
27 automatic initialization of utils.c anymore.
30 * Makefile.in: Add rule for gdbtk.o.
31 * configure.in: Add support for --enable-gdbtk.
32 * gdbtk.c: New file. Contains support routines for TK interface.
33 * gdbtk.tcl: New file. Implements GUI policy.
35 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
38 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
40 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
41 there and we are using the gcc from the tree.
42 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
44 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
46 * Makefile.in (annotate.o): Add dependencies.
48 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
50 * sparclite/aload.c: Added new -q (quiet) option.
51 return 0 exit status if file was successfully downloaded.
53 * nlm/gdbserve.c: merge in command line argument parsing changes
54 and bug fixes made to i386-nlmstub.c.
56 * i386-nlmstub.c: The returnLength field must be initialized
57 before portConfig is passed to AIOGetPortConfiguration.
58 Compare command line arguments with strnicmp(); args are
59 case insensitive on netware.
61 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
63 * Makefile.in (DISTSTUFF): Add definition.
64 (diststuff): Add for new distribution support.
65 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
66 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
67 Remove old distribution building rules, now uses standard
68 distribution support in parent directory Makefile.in.
70 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
72 * target.c (push_target): Cast result from xmalloc.
74 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
76 * elfread.c (elf_symtab_read): Discard compiler labels generated
77 by the Solaris 2.1/Intel SunPro compiler.
79 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
81 * target.c (nomemory): Fix prototype and routine to take correct
84 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * Makefile.in (clean): Remove libgdb-files.
88 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
90 * coredep.c: Include inferior.h.
92 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
94 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
97 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
99 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
100 .cp as C++, alphabetize better.
102 * breakpoint.c (ignore, condition): Move usage note into body of
103 help text, so first line can be one-line summary.
105 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
107 * target.c (unpush_target): Fix handling of removal of top target.
109 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
111 * Makefile.in: Add stuff to build nlmstub.
112 * Add rule for annotate.o to keep Sun make happy.
113 * configure.in: Add config for powerpc/Netware.
115 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
116 filename. This speeds up handling of trailing N_SO stabs (they
117 mark the end of a .o file).
119 * target.c, target.h: Change the way pushing and popping of
120 targets work to support target overlays and inheritance.
121 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
122 Fixup references to current_target, due to previous changes.
124 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
125 needed to get the address of longjmp out of the target.
127 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
129 * main.c: Include <ctype.h>.
131 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
133 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
136 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
138 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
140 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
142 * Makefile.in (VERSION): Bump to 4.12.4.
144 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
146 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
147 * configure.in (m88*-harris-cxux*): New configuration.
148 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
149 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
151 * config/m88k/tm-m88k.h: Add comment about Harris OS.
152 (TARGET_WRITE_PC): Pass pid through to register writers.
154 * configure.in (m68*): Put vendor-only-specified host configs
155 after vendor-and-os-specified configs.
156 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
158 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
159 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
162 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
164 * elfread.c (elf_symtab_read): Handle error return from
165 bfd_get_dynamic_symtab_upper_bound gracefully.
167 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
169 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
170 registers in use by the inferior.
171 * coredep.c (fetch_core_registers, register_addr): Use it.
172 * findvar.c (registers_changed, registers_fetched,
173 read_register_bytes): Ditto.
174 * infcmd.c (do_registers_info, registers_info): Ditto.
175 * infptrace.c (fetch_inferior_registers,
176 store_inferior_registers): Ditto.
177 * stack.c (frame_info): Ditto.
179 * coredep.c (CORE_REGISTER_ADDR): New macro.
180 (fetch_core_registers): Use it.
182 * breakpoint.c (ignore, condition): Add usage notes to help strings.
183 * symfile.c (add-symbol-file): Add usage note to help string.
184 (add_shared_symbol_files_command): New command.
187 * inferior.h (read_pc_pid): Declare.
188 * breakpoint.c (watchpoint_check): Cache breakpoint in local
189 variable b, remove unused variable other_type_used.
190 * main.c (inferior.h, call-cmds.h): Include.
192 * remote.c (remote_wait): Return 0 by default.
194 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
196 Stop printing at null char option, from Oliver Meyer
197 (omeyer@i3.informatik.rwth-aachen.de).
198 * valprint.h, valprint.c (stop_print_at_null): New global.
199 * valprint.c (_initialize_valprint): New print set subcommand
201 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
202 printing a char array, adjust the number of chars to print.
204 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
206 From Kevin A. Buettner (kev@cujo.geg.mot.com).
207 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
208 pic code in addition to prologues where an instruction from the
209 prologue gets moved into the delay slot of a branch instruction
210 immediately following the prologue. A table of potential prologue
211 instructions (prologue_insn_tbl) is now used for picking apart a
213 (frame_find_saved_regs): Changed the way in which limit gets set
214 so that the delay slot of branch instructions immediately
215 following the prologue gets examined.
216 (pushed_size, store_parm_word, store_parm, push_parameters,
217 collect_returned_value): Deleted.
219 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
221 * infrun.c (wait_for_inferior): Handle stepping into leaf
222 functions whose prologue consists of gp loading code only.
224 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
226 * dbxread.c: Don't include libbfd.h.
227 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
228 <time.h>, or <sys/types.h>.
229 * elfread.c (elf_symfile_read): Use only standard BFD functions to
230 collect information about the stab and stab string sections.
232 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
234 * stabsread.c (read_huge_number): handle large unsigned number
235 for stabs generated by os9k C compiler.
237 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
239 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
240 * breakpoint.h (hit_count): New breakpoint field.
241 * breakpoint.c (show_breakpoint_hit_counts): New variable.
242 (clear_breakpoint_hit_counts): New function.
243 (bpstat_stop_status): Increment the hit count.
244 (breakpoint_1): Display the hit count.
245 * infcmd.c (run_command): Reset breakpoint hit counts.
246 * target.c (generic_mourn_inferior): Don't clear ignore counts if
247 displaying hit counts.
249 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
251 * elfread.c (elf_symfile_read): Unconditionally add dynamic
252 symbols for all symbol files. Makes skipping over the
253 trampoline code work when stepping from a function in a shared
254 library into a function in a different shared library for Irix 5.
255 Other ELF targets do not have enough information in their
256 dynamic symbol tables to make this work.
257 (elf_symtab_read): Relocate mst_solib_trampoline address.
259 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
261 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
262 * configure.in (m68*-atari-sysv4*): New configuration.
263 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
264 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
265 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
266 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
267 * config/m68k/amix.mh, config/m68k/amix.mt,
268 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
271 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
273 * symtab.c (find_function_start_sal): New function to find
274 the start of a function from a function symbol.
275 (decode_line_1, decode_line_2): Use it instead of open coded
276 partial copies of the code.
277 (list_symbols): Quote symbol name before passing it to
278 break_command to enable proper handling of mangled symbols.
280 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
282 * ch-exp.y (match_simple_name_string): Don't lower-case here.
283 * ch-exp.y (yylex): First try name lookup using exact name
284 typed by user; if that fails, try lower-cased name.
286 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
288 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
289 Move "no debugging symbols found" test to symfile.c.
290 * symfile.c (syms_from_objfile, reread_symbols): Add
291 "no debugging symbols found" test.
292 * coffread.c (init_stringtab): Handle stripped files with a
293 stringtab offset of zero gracefully.
294 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
295 BFD instead of stop_pc heuristic to determine if it is a dynamically
297 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
298 ioctl, it indicates that the process has exited.
300 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
302 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
303 .PARISC.unwind section now.
305 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
307 * breakpoint.c (mention): Always show breakpoint address if no
310 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
312 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
313 handling of shared libraries for non-ELF executables, but only if
314 HANDLE_SVR4_EXEC_EMULATORS is defined.
315 (locate_base): Try to find debug_base in the dynamic linker
316 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
317 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
318 Define to enable handling of shared libraries for a.out executables,
319 run under Solaris BCP.
321 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
323 * infrun.c (wait_for_inferior): Print "Program exited normally"
324 regardless of batch_mode.
325 * defs.h, top.c (batch_mode): Removed.
327 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
329 * Makefile.in (dcache_h): Remove redundant definition.
330 (init.c): Add a comment.
331 (top.c): Remove explicit compile action.
332 * breakpoint.c (mention): Share code indicating location of
333 break/watchpoints, don't print address if addressprint is off.
334 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
335 (demangle): Remove redundant declarations.
336 * eval.c: Remove redundant function declarations.
337 * objfiles.h: Cosmetic and grammatical improvements.
338 * TODO: Various updates.
340 * remote-mips.c: Replace all \r chars with \015.
341 (mips_receive_header): Display control characters readably.
342 (mips_xfer_memory): Add a simple progress display.
344 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
346 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
348 * remote-hms.c (flush): New function.
349 (expect): Get edge case right.
350 (hms_read_inferior_memory): Be more tolerant of line noise.
352 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
354 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
355 target files, not non-existent mach3.mh and mach3.mt.
357 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
359 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
360 symbols for all symbol files. Makes skipping over the
361 trampoline code work when stepping from a function in a shared
362 library into a function in a different shared library.
363 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
365 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
367 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
368 names mean end of .o file.
369 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
370 top of routine. Handle new thread notification cleanly.
371 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
372 thread notification scheme.
373 * (child_resume): General cleanups, handle resumption of all
376 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
378 * ser-go32.c: Rewrite to run under windows.
379 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
381 * serial.c (serial_open): Notice device "pc".
382 * remote-e7000.c: Fix copyright date.
383 (expect): Compare \n and \r the same.
384 (e7000_open): Allow pc as a serial port
385 * sh/sh.mt: Add ser-e7kpc.
386 * h8300/h8300hms.mt: Add ser-e7kpc.
387 * main.c (proc_wait): Don't wait if using go32.
389 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
391 * somread.c: Simplify by using stabsect_build_psymtabs.
392 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
393 corresponding to the name of the text section. All references
395 (somstab_build_psymtabs): Delete function, no longer needed.
397 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
399 * somread.c: Renamed from paread.c. Changed function names and
400 comments to reflect that this file deals with SOM (an object file
401 format), rather than the PA (a cpu).
402 (Makefile.in): Chaned appropriately.
403 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
404 * dbxread.c (somstab_build_psymtabs): Renamed from
405 pastab_build_psymtabs.
407 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
409 * core-sol2.c: New file to handle ELF and BCP core file flavours.
410 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
412 * Makefile.in: Updated for core-sol2.c.
413 * README: Add notes about SPARCworks cc under Solaris 2.x,
414 from Casper H.S. Dik (casper@fwi.uva.nl).
415 * config/mips/xm-makeva.h: Removed, no longer necessary.
416 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
417 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
418 config/mips/xm-riscos.h: Remove references to xm-makeva.h
420 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
422 * gdba.el: Put program input and output in a separate buffer.
424 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
426 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
427 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
428 with global variable of same name in libnsl.so on UnixWare.
430 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
432 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
433 embedded in template name.
435 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
437 * config/i386/nm-linux.h: change calling convention of
438 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
439 target_insert_watchpoint() and
440 target_remove_watchpoint().
442 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
443 to be long long in gdb.
444 * config/mips/tm-bigmips.h: ditto.
446 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
448 * c-lang.c (asm_language_defn): New definitions for language_asm,
449 mostly copied from c_language_defn, to avoid warnings when
450 switching between c and asm stack frames.
452 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
454 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
455 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
456 (upgrade_type, handle_psymbol_enumerators): Likewise.
457 (has_opaque_xref, cross_ref): Likewise.
458 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
459 debugging information, rather than doing it here.
460 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
461 point in ecoff_debug_swap backend structure, rather than calling
462 ecoff_slurp_symbolic_info directly.
464 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
466 * breakpoint.c: Include annotate.h. Call annotate_field rather
467 than printing annotation directly.
469 * main.c: Include string.h.
471 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
473 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
474 call it instead of doing normal loop.
475 * infcmd.c (attach_command): Don't call wait_for_inferior if
477 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
478 hook that can decide whether to step over the next breakpoint.
479 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
480 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
483 * configure.in: Improve sorting/formatting of hosts and targets.
484 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
485 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
486 * Makefile.in (stop-gdb): New target.
487 * stop-gdb.c: New file, utility to get attention of waiting GDBs
490 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
492 * top.c (gdb_init): Init current_directory in gdb_init. Probably
493 the identical initialization can be deleted from main.c, but i
494 haven't done so just in case.
496 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
498 * gdba.el: Added menu windows and slightly improved window
499 handling to gdba.el. Fixed numerous minor bugs that were causing
500 emacs and gdb to fall out of sync.
502 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
504 * breakpoint.c: annotate changes lost at merge, put back in.
506 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
508 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
511 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
513 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
515 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
516 writing of floating registers, the dpx2 kernel disallows it.
517 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
518 is contained in o_praw.
519 * irix5-nat.c (solib_map_sections): Adjust sections by the
520 difference between the loaded address and the prelinked address.
521 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
523 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
524 symbols, their value is absolute.
525 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
526 libraries fh->adr fields of zero. Relocate minimal symbol values
527 upon readin. Relocate non-stabs symbols upon readin.
528 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
529 start address of the outermost block.
530 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
531 instead of section_offsets and use relocated pst->textlow for
532 line number and procedure address relocations.
534 From gmo@MicroUnity.com (Guillermo A. Loyola):
535 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
536 Handle SGI Irix5 stIndirect symbol type.
538 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
540 * breakpoint.c: fix a syntax error native cc does not like.
542 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
543 * sparclite/Makefile.in: ditto.
544 * sparcl-tdpe.c: change file name because first 8 chars has to be
546 * sparcl-stub.c: ditto.
548 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
550 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
552 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
554 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
555 ignore) a PID argument.
556 (hppa_pop_frame): Pass a PID to target_write_pc.
557 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
558 and pass through a PID argument.
559 (target_read_pc, target_write_pc): Update prototypes.
561 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
563 * Makefile.in: add new file sparclite-tdep.c.
564 * sparclite/Makefile.in: add new file sparclite-stub.c.
565 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
567 * config/sparc/sparclite.mt: add sparclite-tdep.o.
568 * config/sparc/tm-sparclite.h: add hardware breakpoints support
570 * sparclite-tdep.c: new file, contains hardware breakpoint support
572 * sparclite-stub.c: new file, stub code that add support hardware
574 * breakpoint.c: add hardware breakpoint support.
575 * breakpoint.h: add new breakpoint type to support hardware
577 * config/mips/nm-irix4.h: change interface for target dependent
578 code supporting watch point.
579 * config/pa/nm-hppab.h: change interface for target dependent
580 code supporting watch point.
582 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
584 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
586 * stabsread.c (read_struct_fields): os9k nested structure does not
587 have terminating ';', instead it just get to ',' and bit position
590 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
592 * nlmread.c (nlm_symtab_read): Clean up a bit.
593 * (nlm_symfile_read): Record bounds of main() so that backtrace
594 command will know where to stop.
595 * objfiles.c (objfile_relocate): Relocate entry point/func info
596 for backtrace as well.
597 * objfiles.h: Define values for invalid PCs for entry point info.
598 * symfile.c (init_entry_point_info): Initialize invalid values
599 with aforementioned macros.
600 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
601 to cause backtrace to stop when it gets back to main().
602 * config/i386/tm-i386nw.h: Ditto.
604 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
606 Fix value_print, which used to be ostensibly language-independent,
607 but would print pointers and arrays in C syntax. Instead, call
608 a language-specific function.
609 * language.h (struct language_defn): New functional field
611 (LA_VALUE_PRINT): New macro.
612 * language.c (unk_lang_value_print): New stub/dummy function.
613 (unknown_language_defn, auto_language_defn, local_language_defn):
615 * c-valprint.c (c_value_print): New function, with code moved from:
616 * valprint.c (value_print): ... here. Now just invoke
617 LA_VALUE_PRINT to do language-specific stuff.
618 * valprint.c (value_print_array_elements): Make non-static.
619 * c-lang.c (c_language_defn, cplus_language_defn): Add
620 c_value_print in the la_value_print field.
621 * m2-lang.c (m2_language_defn): Likewise.
622 * ch-lang.c (chill_language_defn): But here use chill_value_print.
623 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
624 * ch-valprint.c (chill_value_print): New function, based on
625 c_value_print, but use Chill "look and feel."
626 * c-lang.h (c_value_print): New prototype.
627 * ch-lang.h (chill_value_print): New prototype.
628 * value.h (value_print_array_elements): New prototype.
630 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
631 and case TYPE_CODE_SET): Check that the element type isn't a stub.
633 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
635 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
636 to new file top.c. Make things extern instead of static and
637 similar rearrangements to deal with this.
639 * utils.c: Move fputs_unfiltered to main.c. Remove
640 FPUTS_UNFILTERED_OVERRIDE ifndef.
641 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
642 and libgdb uses utils.c and top.c.
644 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
646 * hppa-tdep.c (skip_trampoline_code): Fix typo.
648 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
650 * ch-valprint.c (chill_val_print_array_elements): New function.
651 A Chill version of val_print_array_elements, it prints the
652 array index labels, in additions ot the array element values.
653 (chill_val_print): Use the new function.
655 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
657 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
659 * defs.h (enum language): Add language_asm.
660 * findvar.c (read_register_bytes read_register_gen
661 write_register_bytes read_register read_register_pid
662 write_register write_register_pid supply_register): Move multi-
663 thread handling down into these routines. Create XXX_pid routines
664 that allow register references to specify the pid.
665 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
666 read_sp write_sp read_fp write_fp): Move these routines from
667 infcmd to findvar to centralize the whole mess.
668 * i386-nlmstub.c: Portability fixes.
669 * infptrace.c (child_resume): Conditionalize to allow other natives
670 to override it. Remove PIDGET gubbish, it's no longer necessary.
671 * infrun.c (wait_for_inferior): Put registers_changed() before
672 target_wait() to speed up remote debugging.
673 * Replace code that reads registers from other threads with much
674 nicer looking new function calls (see changes to findvar.c).
675 * Don't skip prologues if debugging assembly source.
676 * lynx-nat.c (child_resume): Lynx now needs it's own version of
677 child_resume to handle multi-thread debugging properly.
678 * remote.c: Add O response to get console output from target.
679 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
680 SERIAL_ERROR here to simplify callers.
681 * Change static var timeout to remote_timeout.
682 * (fromhex): Remove unnecessary return -1 at end of routine.
683 * (remote_wait): Turn this into a big switch statement. Add
684 support for O response.
685 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
686 * (getpkt): Split getpkt into two parts. read_frame deals with
687 all formatting issues, run-length encoding, and framing. getpkt
688 now handles error recovery, and frame detection.
689 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
690 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
691 control. (hardwire_readchar): Handle EINTR from read().
692 * symfile.c (deduce_language_from_filename): Add support for .s
694 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
695 override infptrace's child_wait.
696 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
697 instead of XXXlynx.h.
698 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
700 * nlm/gdbserve.c: Portability fixes.
702 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
704 * inftarg.c (child_wait): Call proc_wait, not wait.
705 (child_mourn_inferior): Call proc_remove_foreign.
706 * main.c (gdb_init): Call init_proc.
707 * main.c: Provide dummy versions of init_proc, proc_wait, and
708 proc_remove_foreign for the gdb case (the libgdb case provides its
709 own versions of these functions).
710 * Makefile.in (libgdb-files): Add libproc.a.
712 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
714 Hardware watchpoints for Linux, from Rick Sladkey
716 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
717 new hardware breakpoint recovery method.
718 * i386v-nat.c (i386_insert_watchpoint,
719 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
720 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
721 New functions to support the 386 hardware debugging registers.
722 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
723 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
724 target_insert_watchpoint, target_remove_watchpoint): Define these
725 macros to use the hardware debugging functions in i386v-nat.c.
727 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
729 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
732 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
734 * target.c, target.h: New variables target_activity_function and
736 * inflow.c, inferior.h: New functions set_sigio_trap and
738 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
740 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
742 * remote-sim.h (sim_verbose): Delete.
743 Document callbacks needed.
744 (sim_*): Change result to void where there isn't one.
745 (sim_open): Clarify argument and error response.
746 (sim_close): Declare.
747 (sim_load): Change bfd_handle argument to file name. Clarify result.
748 (sim_create_inferior): Renamed from sim_set_args.
749 (sim_set_pc): Delete.
750 (sim_info): Delete printf_fn argument.
751 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
752 (gdbsim_load): Try sim_load first.
753 (gdbsim_create_inferior): Call sim_create_inferior.
754 (gdbsim_open): Handle args == NULL. Update call to sim_open.
755 (gdbsim_close): Call sim_close.
756 (gdbsim_files_info): Update call to sim_info.
757 (gdbsim_ops): Realign comments.
759 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
761 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
763 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
764 the auxent if the symbol's name is ".file". From David Edelsohn
765 <c1dje@watson.ibm.com>.
767 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
769 * breakpoint.c (breakpoint_1): Fix typo.
771 * annotate.c (annotate_field_end): Fix typo.
773 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
775 * Makefile.in (TSSTART): Remove; no longer used.
777 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
778 fputs_unfiltered and exit directly, rather than fatal. The latter
779 calls vfprintf_unfiltered!
781 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
782 * value.h, printcmd.c (print_value_flags): Move from here...
783 * annotate.c: ...to here, and make it use can_dereference.
785 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
787 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
788 Remove, needed for both native and cross.
789 * target.c (attach_flag, generic_mourn_inferior): Put here.
790 * utils.c (job_control): Put here.
791 (terminal.h): Don't include anymore.
793 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
795 * source.c (find_source_lines): Always use code that was #ifdef
796 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
797 leaving it on the chain. Reindent much of this function.
798 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
799 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
800 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
801 config/ns32k/xm-ns32km3.h: Remove all references to
802 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
803 * main.c, fork-child.c, many config files: Remove all
804 SET_STACK_LIMIT_HUGE code; with the above changes it should no
807 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
808 This avoids __eprintf troubles.
810 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
812 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
813 initialization code which needs to be called even if we bypass the
814 command line stuff into gdb_init.
815 * utils.c (fputs_unfiltered): Surround in #ifndef
816 FPUTS_UNFILTERED_OVERRIDE.
817 * Makefile.in (libgdb.a): New target.
819 * utils.c: Rearrange I/O stuff a bit so that all output goes
820 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
821 which made %s not work with arbitrarily large strings.
822 * printcmd.c (printf_command): Use printf_filtered, not
823 printf_unfiltered and printf, now that arbitrary limit is gone.
826 * breakpoint.c (watchpoint_check): Remove unused variable b.
827 * stack.c (print_frame_info): Move sp and buf inside #if.
828 * eval.c (evaluate_subexp): Remove unused variables pp,
829 mangle_ptr, ptr, and mangle_tstr.
830 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
832 * symtab.c (lookup_symtab): Put variable copy inside #if.
833 (decode_line_1): Put variable q1 inside #if 0.
834 * target.h: Declare target_link.
835 * infrun.c (wait_for_inferior): Remove unused variables signame.
836 * remote.c (remote_resume): Remove unused variable name.
837 * c-exp.y (parse_number): Parenthesize operand of shift.
838 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
839 (this is a semantic change, the warning seems to have detected a bug).
840 * dbxread.c (end_psymtab): Move variable p1 inside #if.
841 * coffread.c: Move variable temptype inside #if.
842 * ch-typeprint.c (chill_type_print_base): Remove unused variable
844 * ch-valprint.c: #include typeprint.h and ch-lang.h.
845 (chill_val_print): Remove unused variable in_range.
846 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
847 (chill_val_print): Add default case for switch.
848 * stabsread.h: Declare stabsect_build_psymtabs.
849 * os9kread.c (read_minimal_symbols): Make this return void.
850 (os9k_symfile_read): Remove unused variables stb_exist and val.
851 (os9k_symfile_init): Remove unused variable val.
852 (fill_sym): Remove unused variable id.
853 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
855 Remove unused variable symfile_bfd.
856 #if 0 unused variables lbrac_unmatched_complaint and
857 lbrac_mismatch_complaint.
858 Remove declaration for non-existent function os9k_next_symbol_text.
860 * annotate.c, annotate.h: New files, containing a function for
861 each annotation which outputs it.
862 * Move breakpoints_changed from breakpoint.c to annotate.c.
863 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
864 printcmd.c, source.c, stack.c, utils.c, valprint.c:
865 Use annotate.c functions to output annotations.
866 * Makefile.in (OBS): Add annotate.o.
868 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
870 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
871 elf_unwind_entries are always initialized.
873 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
874 stubs which return directly to the caller rather than to the stub
877 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
879 * c-exp.y (yyerror): Display a more informative error message.
880 * ch-exp.y (yyerror): Ditto, don't use global yychar.
881 * m2-exp.y (yyerror): Ditto.
883 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
885 * inflow.c (job_control): Move definition to front of file.
887 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
889 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
890 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
892 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
894 * Makefile.in (kdb): Remove old init.c creation commands.
895 * configure.in (sparclite): Match on sparclite*.
896 * sparclite/aload.c (main): Only change section addresses for
897 a.out format object files.
899 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
901 * config/i386/go32.mh: Define CC.
903 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
905 * gdbserver/Makefile.in: Remove irrelevant definitions and
906 comments inherited from the gdb Makefile.
907 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
908 (VERSION): Update to 4.12.3.
909 (gdbserver): Remove any existing executable first.
910 (distclean, realclean): Remove nm.h.
911 * gdbserver/low-lynx.c: Add Sparc Lynx support.
912 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
913 Don't use absolute pathname.
915 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
917 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
920 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
922 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
923 (print_it_normal): Add annotations for the inferior starting and
924 stopping, and for all the various messages related to how it
927 * printcmd.c (do_one_display): Annotate.
928 * stack.c (print_frame_info): Annotate printing of stack frames.
930 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
932 * remote.c (get_offsets): Handle case where stub doesn't support
935 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
937 Add partial support for g++ code compiled with -fvtable-thunks.
938 * c-valprint.c (c_val_print): Add vtblprint support
940 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
941 pointers (if using thunks) as well as array of structs (otherwise).
942 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
943 level, and make the latter non-static (so define_symbol can use it).
944 * stabsread.c (define_symbol): If the type being defined is a
945 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
946 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
947 * values.c (value_virtual_fn_field): Handle thunks.
948 * values.c (value_headof): Minor efficiency hack.
949 * values.c (value_headof): Incomplete thunk support. FIXME.
951 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
953 * valprint.c (print_longest): Clarify comment about use_local.
954 * printcmd.c, defs.h (print_address_numeric), callers in
955 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
956 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
957 exec.c: New argument use_local.
958 * source.c (identify_source_line): Use filtered output. Use
959 print_address_numeric.
961 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
962 language.c (type_error, range_error): Use filtered output.
963 * utils.c (error_begin): Update comment to tell people to use
966 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
967 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
970 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
972 * procfs.c (procfs_wait): Reinstate code which deduces the signal
973 from the fault, #ifndef FAULTED_USE_SIGINFO.
974 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
976 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
978 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
979 Explicitly annotate each record.
981 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
983 * xcoffexec.c: Reformat to standards and lint.
984 (language.h): Include.
985 (exec_close): Declare arg "quitting".
986 (file_command): Declare arg "from_tty".
987 (map_vmap): Cast xmalloc result to PTR.
988 * rs6000-nat.c: Reformat to standards and lint.
989 (exec_one_dummy_insn): Use char array for saved instruction.
990 (fixup_breakpoints): Declare.
991 (vmap_ldinfo): Be more informative in fatal error messages.
992 (xcoff_relocate_symtab): Define to return void.
993 * xcoffsolib.h: Reformat to standards, improve comments.
994 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
996 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
998 * utils.c, defs.h (error_begin): New function.
999 (quit): Print annotation before printing the error message.
1000 * main.c (return_to_top_level): Print annotation before doing the
1002 * symtab.c (decode_line_1): Call error not warning and then
1003 return_to_top_level. Call error_begin and printf_unfiltered
1004 rather calling warning (before calls to return_to_top_level).
1005 * core.c (memory_error): Use error_begin, printf_unfiltered,
1006 print_address_numeric and return_to_top_level instead of error.
1007 Cleans up a FIXME-32x64.
1008 * language.c (type_error, range_error): Call error_begin
1009 not just target_terminal_ours.
1011 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1012 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1013 side of an assignment is non-portable.
1015 * utils.c (query): Change syntax of query annotations to be
1016 consistent with other input annotations.
1017 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1019 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1021 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1023 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1024 that have a stack frame size of 32k or larger (from Paul Flinders).
1025 Remove #if 0'd code.
1027 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1029 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1030 for Lynx platforms that need it.
1031 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1033 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1035 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1036 than trying to deduce it from the fault.
1038 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1040 * printcmd.c (print_address_symbolic): Initialize name to empty
1041 string to avoid core dump if lookup fails.
1042 * remote-e7000.c (printf_e7000debug): Error if target not open.
1044 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1046 * i386-nlmstub.c: Update to be more in line with PIN stub.
1047 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1048 * (hex2mem): Init ptr.
1049 * General cleanups to use ConsolePrintf, standard prologues, etc...
1051 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1053 * i386-nlmstub.c: More changes to be compatible with remote.c.
1055 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1056 into (the far less frequently called) dbx_symfile_read.
1058 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1060 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1062 * dbxread.c (record_minimal_symbol): Record the section
1063 associated with the symbol to make dynmaic relocation work.
1064 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1065 Solaris brain-damage which don't apply to relocatable object
1067 * (stabsect_build_psymtabs): New routine to read stabs out of an
1068 arbitrarily named section.
1069 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1071 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1072 stabs out of the nlm.
1073 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1074 brain-damage which don't apply to relocatable object files.
1075 * remote.c (putpkt): Improve error reporting and error handling.
1076 * (get_offsets): Temporary kludge to force data & bss sections to
1077 have the same relocation.
1078 * stabsread.c (define_symbol, scan_file_globals): Record section
1081 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1083 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1084 FIXME-32x64 comment.
1086 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1088 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1089 to after call to target_wait. This means that flush_cached_frames
1090 can call target_terminal_ours if it wants to.
1091 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1092 comment about why the code is dubious.
1094 * stabsread.c (read_type): Call read_type, not nonexistent
1097 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1099 * remote-os9k.c (rombug_fetch_registers): set trace mode
1101 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1103 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1105 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1106 passed to process_one_symbol.
1107 * stabsread.c (read_type): process os9k functio prototype.
1109 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1111 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1114 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1116 * utils.c (prompt_for_continue): Annotate prompt.
1117 (query): Annotate query.
1118 * printcmd.c (print_frame_args): Change syntax of argument
1119 annotation to make name and value part of a single group of
1120 annotations, not two separate groups.
1121 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1122 * valprint.c (val_print_array_elements): Change syntax of
1123 annotation to be more concise.
1124 * main.c, defs.h (command_line_input): New argument tells what
1125 string to include in the annotations.
1126 * symtab.c (decode_line_2), main.c (read_command_lines,
1127 command_loop): Change callers.
1129 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1130 target null pointer.
1131 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1133 * printcmd.c (output_command): Annotate things we print here too.
1134 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1135 * Move declaration of print_value_flags from defs.h to value.h.
1136 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1138 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1140 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1141 BFD handles sun3 dynamic relocations now.
1142 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1145 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1147 * printcmd.c (print_command_1): Annotate the top-level expressions
1149 (print_frame_args): Annotate each argument.
1150 * printcmd.c, defs.h (print_value_flags): New function.
1151 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1152 * valprint.c (val_print_array_elements): Annotate each array element.
1154 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1156 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1157 the register contains a pointer to the type, not the type itself.
1159 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1161 * main.c (main): Accept --annotate=N option and make --fullname
1162 the same as --annotate=1.
1163 (command_line_input): Print annotatation before and after prompt.
1164 * blockframe.c (flush_cached_frames): Print annotation.
1165 * Rename frame_file_full_name to annotation_level and move it from
1167 * source.c (identify_source_line): If annotation_level > 1,
1168 change output format.
1169 * breakpoint.c: Print annotation whenever a breakpoint changes.
1170 * main.c: New variable server_command.
1171 (command_line_input): Parse "server " and set server_command.
1172 (dont_repeat): Check server_command.
1174 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1176 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1177 updating raw_symbol and symnum. Return a value in the case where
1180 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1182 * parse.c: Don't define block_found; it is defined in symtab.c.
1183 * parser-defs.h: Add comment regarding block_found.
1185 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1187 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1190 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1192 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1193 section vma. Do not read dynamic relocs for sun3 executables to
1194 avoid BFD assertion message.
1196 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1198 * nm-hppab.h (KERNEL_U_ADDR): Define.
1199 (FIVE_ARG_PTRACE): Likewise.
1200 (CANNOT_STORE_REGISTER): Likewise.
1201 * nm-hppah.h (KERNEL_U_ADDR): Define.
1202 (FIVE_ARG_PTRACE): Likewise.
1203 (CANNOT_STORE_REGISTER): Likewise.
1204 (NEED_TEXT_START_END): Likewise.
1206 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1207 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1208 (FIVE_ARG_PTRACE): Likewise.
1209 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1210 (FIVE_ARG_PTRACE): Likewise.
1212 * hppa-tdep.c (read_unwind_info): Make static.
1213 (restore_pc_queue): Indirect through the target vector to
1214 reload the register state.
1216 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1218 * paread.c (compare_unwind_entries): Delete function. It's been
1219 moved into hppa-tdep.c.
1220 (read_unwind_info): Likewise.
1221 (pa_symfile_read): No longer call read_unwind_info. The unwind
1222 tables will be read in as they are needed.
1224 * hppa-tdep.c (compare_unwind_entries): New function.
1225 (read_unwind_info, internalize_unwinds): Likewise.
1226 (find_unwind_entry): Read in unwind information on demand.
1228 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1230 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1231 to : in search path processing.
1232 * defs.h (qsort): Rename argument in prototype.
1233 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1235 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1236 (false): Eliminate usages.
1238 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1240 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1241 All references to value changed to value_ptrlage_command is now
1243 All references to value changed to value_ptr.
1244 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1245 * remote-hms.c (hms_wait): Timeout after five seconds.
1246 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1247 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1248 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1250 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1252 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1254 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1256 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1258 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1259 bp_watchpoint_scope breakpoints.
1260 (struct breakpoint): Add val_chain and related_breakpoint fields
1261 for use by watchpoints.
1263 * breakpoint.c (within_scope): Delete. No longer used.
1264 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1265 (target_{remove,insert}_watchpoint): Likewise.
1266 (can_use_hardware_watchpoint): New function.
1267 (remove_breakpoint): New function to remove a single breakpoint
1268 or hardware watchpoint.
1269 (insert_breakpoints): Handle insertion of hardware watchpoints.
1270 Store a copy of the value chain derived from the watchpoint
1272 (remove_breakpoints): Simplify by using remove_breakpoint.
1273 (delete_breakpoint): Likewise.
1274 (watchpoint_check): Delete the watchpoint and watchpoint scope
1275 breakpoints when the watchpoint goes out of scope. Save & restore
1276 the current frame after checking watchpoints.
1277 (breakpoint_init_inferior): Likewise (restarting the program
1278 makes all local watchpoints go out of scope).
1279 (bpstat_stop_status): Handle hardware watchpoints much like normal
1280 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1281 when the watchpoint goes out of scope. Remove and reinsert all
1282 breakpoints before returning if we stopped when a hardware watchpoint
1284 (watch_command): Use a hardware watchpoint when possible. If
1285 watching a local expression, build a scope breakpoint too.
1286 (map_breakpoint_numbers): Also call given function for any
1287 related breakpoints.
1288 (disable_breakpoint): Never disable a scope breakpoint.
1289 (enable_breakpoint): Handle hardware breakpoints much like normal
1290 breakpoints, but recompute the watchpoint_scope breakpoint's
1291 frame and address (if we have an associated scope breakpoint).
1292 (read_memory_nobpt): Handle hardware watchpoints like normal
1293 watchpoints. When necessary handle watchpoint_scope breakpoints.
1294 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1295 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1296 (disable_command): Likewise.
1298 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1299 Extern prototype added to frame.h
1301 * infrun.c (wait_for_inferior): Set current_frame and select
1302 a frame before checking if we stopped due to a hardare watchpoint
1303 firing. Handle stepping over hardware watchpoints.
1304 (normal_stop): Remove unnecessary call to select_frame.
1306 * value.h (value_release_to_mark): Declare.
1307 * values.c (value_release_to_mark): New function.
1309 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1310 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1312 * hppab-nat.c (hppa_set_watchpoint): New function.
1314 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1315 (HAVE_STEPPABLE_WATCHPOINT): Define.
1316 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1317 (target_{insert,delete}_watchpoint): Define.
1319 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1320 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1321 (target_{insert,remove}_watchpoint): Likewise.
1323 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1325 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1326 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1327 often have the same names as debug symbols for functions, and
1328 confuse lookup_symbol().
1330 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1332 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1333 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1334 REGISTER_RAW_SIZE (1).
1335 Together these changes work around a bug in HP's compiler. Both
1336 seem to be necessary.
1338 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1340 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1341 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1342 are type mst_solib_trampoline.
1344 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1346 * config/m68k/es1800.mt: Change comments.
1348 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1350 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1352 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1354 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1357 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1359 * values.c (unpack_long): Remove obsolete comment about using a
1362 * symfile.c (symbol_file_command): Add comments about command syntax.
1364 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1365 Jim Kingdon (kingdon@cygnus.com)
1367 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1368 are in the .plt section.
1369 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1370 find_solib_trampoline_target): New functions for handling
1371 stepping into -g compiled shared libraries.
1372 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1373 find_solib_trampoline_target): Add prototypes.
1374 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1375 Define to handle stepping into -g compiled shared libraries.
1376 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1377 stepping into -g compiled shared libraries.
1379 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1381 * configure.in: Add mips-*-sysv4* support.
1382 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1383 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1384 New files for MIPS SVR4 support.
1385 * Makefile.in: Update for new mipsv4 files.
1386 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1387 read_next_frame_reg to obtain the frame relative stack pointer.
1388 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1389 obtain the frame relative stack pointer.
1390 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1391 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1392 by entering them into the minimal symbol table.
1393 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1394 a long for float formats.
1395 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1396 get defined in <link.h>.
1397 * solib.c (solib_add): Add shared library sections to the section
1398 table of the target before adding the symbols.
1399 * partial-stab.h: Relocate static and global functions.
1400 * dbxread.c (read_dbx_symtab): Remove unused variable
1401 end_of_text_address. Relocate text_addr when passing it
1404 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1405 library functions before the executable is run. Retrieve dynamic
1406 symbols from stripped executables.
1407 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1408 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1409 if no debugging symbols were found.
1410 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1411 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1413 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1414 OSF/1 has shared libraries.
1416 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1418 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1419 to BFD handling of dynamic symbols.
1421 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1423 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1424 then gets its real address into FUN and its GOT/DP value into %r19.
1426 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1428 * hppa-tdep.c (frameless_function_invocation): If no unwind
1429 descriptor was found, then assume this was not a frameless
1430 function invocation.
1431 (frame_saved_pc): If the saved PC is in a linker stub, then
1432 return the return address which the linker stub will return to.
1434 * xm-hppab.h: Never define USG.
1435 * xm-hppah.h: Always define USG.
1437 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1439 * values.c (unpack_long, value_from_longest),
1440 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1442 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1444 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1446 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1448 For SVR4 targets, enable gdb to set breakpoints in shared
1449 library functions before the executable is run.
1450 * elfread.c (elf_symtab_read): Handle symbols for shared library
1452 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1453 and moved to objfiles.c.
1454 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1455 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1456 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1457 the new generic definition from tm-sysv4.h works for Solaris.
1459 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1461 * elfread.c (elf_symtab_read): Change storage_needed,
1462 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1463 bfd_get_symtab_upper_bound. Check for errors from
1464 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1465 * nlmread.c (nlm_symtab_read): Same changes.
1467 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1469 * xcoffread.c (xcoff_next_symbol_text): New function.
1470 (read_xcoff_symtab): Set next_symbol_text_func to it.
1471 Move raw_symbol outside of read_xcoff_symtab.
1473 * remote.c (getpkt): Remove unused "out" label.
1475 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1477 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1478 about more than one watchpoint being triggered.
1480 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1484 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1486 * blockframe.c (find_pc_partial_function): mst_file_text
1487 symbols do not live in the shared library transfer table.
1488 * ch-exp.y (decode_integer_value, match_character_literal,
1489 match_bitstring_literal): Guard tolower calls with isupper,
1490 tolower on old BSD systems blindly subtracts a constant.
1491 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1492 well when determining the producer of the object file.
1493 * mdebugread.c (has_opaque_xref): New function to check for
1494 cross reference to an opaque aggregate.
1495 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1496 enter typedefs to opaque aggregates into the symbol tables.
1497 * mdebugread.c (parse_external): Remove skip_procedures argument,
1498 it has always been 1. Remove code that handled stProc symbols,
1499 it was never executed and was wrong, as the index of a
1500 stProc symbol points to the local symbol table and not to the
1501 auxiliary symbol info. Update caller.
1502 * mdebugread.c (parse_partial_symbols): Do not enter external
1503 stProc symbols into the partial symbol table, they are already
1504 entered into the minimal symbol table.
1505 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1506 Remove all conditionals and definitions for ptx.
1507 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1508 Fix addresses of floating point registers in REGISTER_U_ADDR.
1509 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1510 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1511 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1512 signal trampoline code work.
1513 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1514 Remove all conditionals and definitions for ptx.
1515 Remove KDB definitions.
1516 * symm-nat.c (store_inferior_registers): Fetch registers before
1517 storing them to obtain valid floating point control registers.
1518 Store fpu registers.
1519 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1520 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1521 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1523 * symm-nat.c (child_resume): Update type of `signal' parameter.
1524 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1526 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1528 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1529 calling import stubs for functions in shared libraries.
1531 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1533 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1535 * ch-lang.c (chill_is_varying_struct): Magic string is
1536 was "<var_length>" is now "__var_length" (more portable).
1538 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1540 * remote.c (getpkt): If we get a timeout, actually retry rather
1541 than just giving up the first time it happens.
1542 * remote.c: Document sequence numbers.
1543 (remote_store_registers): Change syntax of 'P' request so that it
1544 never looks like a sequence number.
1546 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1548 * os9kread.c (record_minimal_symbol): add section_offset to
1549 relocate minimal symbol table.
1550 * os9kread.c (read_minimal_symbols): ditto.
1551 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1553 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1554 return. Also if file addr is 0 leave it 0, not to relocate.
1555 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1556 'set remotexoff' and 'set remotelog' commands.
1558 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1560 * remote.c (remote_store_registers): Add 'P' request to set an
1561 individual register.
1562 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1565 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1567 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1568 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1569 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1571 * command.c (do_setshow_command, case var_string): Never add a
1572 space to the end of the string.
1573 * NEWS: Document this change.
1574 * .gdbinit: Add a space to the "set prompt" command.
1576 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1578 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1579 changes to make it compile (it doesn't link yet).
1581 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1582 (set_demangling_style, set_demangling_command): Use savestring not
1583 strdup. We were not dealing properly with a NULL return from
1584 strdup, and were not declaring strdup (the system header may or
1587 * valprint.c (val_print): Remove inaccurate comment about what
1588 types can be stub types.
1590 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1591 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1592 Supply alternate version if ATTACH_DETACH is not defined.
1593 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1594 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1595 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1597 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1599 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1601 (skip_trampoline_code): Rewrite and add support for argument
1602 relocation stubs stubs, import/export stubs, calls through
1603 "_sr4export" and cascaded trampolines.
1605 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1606 if no unwind descriptor is found.
1608 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1609 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1610 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1611 differently. All registers are four bytes.
1612 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1614 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1616 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1617 registers as both single and double values (fetching 2nd 32bit half
1618 as necessary). Annotate each register printed with its precision.
1620 * paread.c (read_unwind_info): Fix off-by-one error.
1622 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1624 * main.c (complete_command): Deal with it if arg is NULL.
1626 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1628 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1629 regarding using the PC--using the PC is necessary and all the
1630 FIXME comments in the world won't make it go away.
1632 * valops.c (value_at, value_at_lazy): Give error if we dereference
1634 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1635 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1637 * stabsread.c (patch_block_stabs): Add comment about what happens
1638 if the definition is in another compilation unit from the stab.
1640 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1642 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1644 * main.c (complete_command): New command, from Rick Sladkey
1645 <jrs@world.std.com>.
1646 (symbol_completion_function): Don't declare rl_point and
1647 rl_line_buffer; they are now declared in readline.h.
1648 (show_commands): Don't declare history_base; it is declared in
1650 * command.c (lookup_cmd): Don't delete trailing whitespace.
1651 Reverts change of 14 May 1989.
1653 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1655 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1656 code from prim_record_minimal_symbol_and_info() to here. Callers
1657 of the latter can legitimately supply a section number of -1.
1659 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1661 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1662 member functions have an element in args for a (nonexistent) this
1665 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1667 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1669 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1670 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1672 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1673 for the structure's type. All callers changed.
1675 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1676 for each structure argument rather than assuming it's either
1677 true or false for all structure arguments.
1679 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1680 on the length structure passed, not the compiler used.
1682 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1683 argument for the structure's type.
1685 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1687 * values.c (set_internalvar): Don't set var->value until we are
1688 sure there won't be an error().
1690 * remote.c (get_offsets): Reinstate comment which was in
1691 remote_wait about use of SECT_OFF_TEXT and so on.
1693 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1695 * symmisc.c (maintenance_check_symtabs): New function to check
1696 consistency of psymtabs and symtabs.
1697 * symtab.h (maintenance_check_symtabs): Add prototype.
1698 * maint.c: Add new `maint check-symtabs' command.
1699 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1700 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1701 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1703 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1704 to write_memory to avoid warnings from gcc.
1705 * config/i386/xm-symmetry.h: Add missing #endif.
1706 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1707 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1708 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1710 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1712 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1713 (hppa_push_arguments): Likewise.
1715 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1717 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1718 improve remote debugging efficiency. Also fixed problems with
1719 doing function calls for programs with no entry points.
1720 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1721 entry_point_address.
1722 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1723 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1724 parse_lines): Pass section_offsets info to these routines so that
1725 we can relocate symbol table entries upon readin.
1726 * (psymtab_to_symtab_1): Set symtab->primary to tell
1727 objfile_relocate to do relocations for our symbols.
1728 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1729 (which hang off of the symbol table).
1730 * Use prim_record_minimal_symbols_and_info instead of
1731 prim_record_minimal_symbols to supply section info to make minimal
1732 symbol relocations work.
1733 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1734 -1, try to deduce it from ms_type.
1735 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1736 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1737 add code to relocate objfile->sections data structure.
1738 * remote.c (get_offsets): Use new protocol message to acquire
1739 section offsets from the target.
1740 * (remote_wait): Get rid of relocation stuff. That's all handled
1741 by objfile_relocate now.
1742 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1743 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1745 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1747 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1749 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1751 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1752 can no longer set this at run time.
1753 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1754 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1755 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1756 sparc-tdep.c compiles).
1757 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1759 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1761 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1762 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1763 * configure.in: Recognize m68*-cisco*-*.
1765 * Makefile.in (TAGS): Use variables directly, rather than using
1766 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1767 and means that these filenames no longer need be unique across all
1768 the config/* directories.
1769 * configure.in: Put the config/*/ into TM_FILE, etc.
1771 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1772 and trapv exceptions.
1774 * target.h (struct section_table), objfiles.h (struct obj_section):
1775 Change name of field sec_ptr to the_bfd_section. More mnemonic
1776 and avoids the (sort of, for the ptx compiler) name clash with
1777 the name of the typedef.
1778 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1779 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1781 * utils.c: Include readline.h.
1782 * Makefile.in (utils.o): Add dependency.
1784 * remote.c (getpkt): Add support for run-length encoding.
1786 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1788 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1790 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1792 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1793 prim_record_minimal_symbol.
1796 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1797 computing their offset from the start of the old buffer and adding
1798 to the new buffer, rather than by assuming we can add the
1799 difference between the old buffer and the new buffer (it might not
1800 fit in an int). Merge in cosmetic differences from emacs regex.c
1801 version of this macro.
1803 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1805 * Makefile.in (install-only): Fix use of program_transform_name.
1807 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1809 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1810 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1811 so I'm nuking the command.
1812 * symtab.c (find_addr_symbol): Comment out, no longer used.
1814 * main.c (main): Don't init_source_path for the -cd argument. Now
1815 that source_path doesn't contain the current_directory from when
1816 GDB started up, init_source_path is no longer useful (and is
1817 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1819 * TODO: Remove item about line numbers being off. It is useless
1820 and confusing without a reproducible test case (it mentions
1821 proceed(), but I was able to step through proceed without trouble).
1823 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1825 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1826 library functions before the executable is run. Retrieve dynamic
1827 symbols from stripped executables.
1828 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1829 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1830 symtab.c (list_symbols): Handle mst_solib_trampoline.
1831 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1832 for all targets, remove IBM6000_TARGET dependencies.
1833 * dbxread.c (read_dbx_dynamic_symtab): New function.
1834 * dbxread.c (dbx_symfile_read): Use it.
1835 * dbxread.c (SET_NAMESTRING): Set namestring to
1836 "<bad string table index>" instead of "foo" if the string index is
1838 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1840 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1841 to break_command. Handle mst_file_* minimal symbol types.
1842 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1844 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1846 * c-exp.y(yylex): fix potential memory overflow.
1848 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * environ.c (set_in_environ): Eliminate special handling of PATH and
1852 * putenv.c: Removed, conflicts with system declaration of
1853 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1855 * Makefile.in: Change accordingly.
1856 * procfs.c (procfs_create_inferior): Change comment accordingly.
1858 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1860 * rs6000-tdep.c: Change value to value_ptr.
1862 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864 * i386m3-nat.c: Include floatformat.h.
1865 (get_i387_state): Use memset not bzero.
1869 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1870 ieee-float.h to floatformat.h.
1872 * valprint.c (val_print_string): Ignore error if the error
1873 happened after a terminating '\0'.
1875 * c-valprint.c (c_val_print): Never add 1 to return value from
1876 val_print_string; just return what it returns.
1878 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1879 looping through all of the enums.
1880 * infrun.c (signals_info): Use it.
1882 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1884 * main.c (main): When printing warning about bad baud rate, don't
1885 use warning(); it relies on current_target which isn't set up yet.
1887 * breakpoint.c (_initialize_breakpoint): Update docstring for
1888 tbreak to match what the code actually does. Don't mention tbreak
1889 in docstrings for "enable once" or "enable breakpoints once".
1891 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1893 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1894 while (0). That defeats the whole purpose of using do . . . while (0).
1895 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1896 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1897 using a ?: expression as an lvalue is not portable.
1899 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1900 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1901 'p' and 'r' symbol descriptors into a single symbol to look for a
1903 * README, config/sparc/tm-sparc.h: Update comments.
1905 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1907 * mdebugread.c (parse_type): Do not complain for types with
1908 an `indexNil' aux index, these are simply undefined types.
1909 Remove indexNil check from caller of parse_type.
1910 * mdebugread.c (parse_partial_symbols): Do not enter
1911 stGlobal, scCommon symbols into the minimal symbol table, their
1912 value is the size of the common, not its address.
1913 Handle scInit, scFini, scPData and scXData sections.
1914 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1916 Enter stProc symbols into the global_psymbols list once, not into
1917 the static_psymbols_list.
1918 Get rid of dummy psymtab if it is empty, to allow proper detection
1919 of stripped executables.
1920 * mdebugread.c (cross_ref): Allow cross references to Fortran
1923 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1925 * stabsread.c (common_block_end, fix_common_block): Stash the
1926 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1927 as to not assume that a pointer fits in an enum.
1929 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1931 * os9kread.c (fill_sym): check compiler verion number for pre-
1933 * os9kread.c (os9k_process_one_symbol): address of symbol is
1934 relative to section not module.
1935 * stabsread.c (define_symbol): add symbol type 's' as local
1937 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1939 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1940 * remote-os9k.c: fix bug in 'set remotebaud' function.
1941 * remote-os9k.c (rombug_link): minimize checking so to improve
1943 * symfile.c (symbol_file_command): check if failed to link, also make
1944 the command be able to accept more than one filenames.
1945 * target.c (target_link): check if failed to link with rombug.
1946 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1948 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1950 * remote-es.c (es1800_child_ops): Don't declare it static.
1952 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1954 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1956 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * dbxread.c: New variable lowest_text_address.
1959 (record_minimal_symbol, read_dbx_symtab): Set it.
1960 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1961 end_of_text_address.
1962 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1964 * dbxread.c (end_psymtab): Remove old and commented out
1965 capping_global and capping_static. Fix comments regarding
1966 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1968 * parser-defs.h: Add "extern" to start of variable declarations so
1969 we don't end up with commons.
1970 * parse.c: Define these variables.
1972 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1975 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1977 * alpha-tdep.c: Change value to value_ptr.
1979 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1981 * solib.c (elf_locate_base): New function to locate the address
1982 of the dynamic linker's runtime structure in the dynamic info section.
1983 * solib.c (locate_base): Use it instead of iterating over the list
1984 of mapped address segments.
1985 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1988 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1990 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1991 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1992 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1993 signal trampoline and interrupt routines.
1994 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1995 (frame_chain, frame_chain_valid): Likewise.
1996 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1997 saved regs convention for SP.
1999 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2000 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2001 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2003 * tm-hppah.h (IN_SIGTRAMP): Define.
2005 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2007 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2008 alphabetic character as the start of a name.
2010 * sparclite/Makefile.in (all install): Build and install aload.
2012 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2013 config.guess and config.sub produce.
2015 * mips-tdep.c: Change value to value_ptr.
2017 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2019 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2020 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2021 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2022 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2023 value with value_ptr. This is for the ptx compiler.
2024 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2026 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2027 #if 0 i386_float_info.
2028 * symm-tdep.c (round): Remove. Also remove sgttyb.
2029 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2030 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2031 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2032 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2034 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2035 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2036 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2037 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2038 tm-i386v.h is apparently OK.
2039 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2040 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2043 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2045 * osfsolib.c (xfer_link_map_member): Update to use new
2046 target_read_string interface.
2048 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2050 * infrun.c (wait_for_inferior): In checking
2051 remove_breakpoints_on_following_step, check
2052 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2054 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2056 * os9kread.c (os9k_process_one_symbol): Rename
2057 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2058 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2059 (CORE_ADDR)0, from target_link, since that is what it uses.
2060 Process name at end, not during parsing (like we did before Kung's
2061 change), so that -readnow and -mapped can appear anywhere.
2062 Make text_relocation a local variable.
2063 * config/i386/i386os9k.mt: Fix comment.
2064 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2065 * os9kread.c: Put "comments" after #endif inside /* */.
2066 * stabsread.h: Add os9k_stabs variable.
2067 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2069 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2070 descriptor in global_symbols not local_symbols.
2071 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2073 (read_type): If os9k_stabs, accept function parameters after 'f'
2075 (read_array_type): If os9k_stabs, don't expect index type and
2076 expect lower and upper to be separated by ',' not ';'.
2077 (read_enum_type): If os9k_stabs, read a number before the first
2078 enumeration constant.
2079 (os9k_init_type_vector): New function.
2080 (dbx_lookup_type): Call it when starting new type vector.
2081 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2082 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2083 * os9kstab.c: Removed.
2084 * Makefile.in: Update accordingly.
2085 * objfiles.c (objfile_relocate_data): Removed.
2086 * remote-os9k.c (rombug_wait): Call objfile_relocate
2087 not objfile_relocate_data.
2088 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2089 * remote-os9k.c (rombug_wait): Call find_pc_section not
2091 * main.c (quit_command): Check inferior_pid; revert Kung change.
2092 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2094 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2096 * os9kread.c: New file to read os9000 style symbo table.
2097 * os9kstab.c: new file to read os9000 style stabs.
2098 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2099 * objfiles.c (find_pc_objfile): new function to search objfile
2101 * objfiles.c (objfile_relocate_data): new function to relocate
2102 data symbols in symbol table.
2103 * objfiles.h: Add two aux fields in struct objfile to handle
2104 multiple symbol table files situation like in os9000.
2105 * symfile.c: Change so 'symbol-file' command can handle multiple
2106 files. Also call target_link() to get relocation infos.
2107 * target.c (target_link): new function to get relocation info when
2108 a symbol file is requested to load.
2109 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2110 because in cross mode there's no inferior pid, bit they need to
2112 Makefile.in: add os9kread.c os9kstab.c and .o's.
2113 configure.in: add i386os9k target.
2114 config/i386/i386os9k.mt: new add.
2115 config/i386/tm-i386os9k.h: new add.
2117 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2119 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2120 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2122 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2124 * target.c, target.h (target_read_string): Provide error detection to
2125 caller. Put string in malloc'd space, so caller need not impose
2127 * solib.c (find_solib): Update to use new interface.
2128 * irix5-nat.c (find_solib): Read o_path from inferior
2129 (clear_solib): Free storage for o_path.
2130 * valprint.c (val_print_string): Add comments.
2132 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2134 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2137 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2139 * value.h (struct value): Add modifiable field.
2140 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2141 (record_latest_value): Don't mess with VALUE_LVAL of value.
2142 * valops.c (value_assign): Check it. Reword existing error
2143 message on not_lval.
2145 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2146 (STEP_SKIPS_DELAY): Added.
2147 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2150 * valprint.c (val_print_string): If errcode is set, always print
2151 an error, regardless of force_ellipsis. In the non-EIO case,
2152 just print the error message rather than calling error(). Don't
2153 access *(bufptr-1) if bufptr points to the start of the buffer.
2154 When looking for '\0', don't increment bufptr and addr if bufptr
2155 started out already at limit. If an error happens on fetching the
2156 first character, don't print the string.
2158 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2160 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2163 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2164 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2165 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2166 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2167 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2168 * findvar.c: Update comment regarding ieee-float.h.
2170 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2172 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2173 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2174 Define to make backtracing through the various sigtramp handlers
2176 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2177 the saved pc from ucontext on the stack for SVR4 signal handling.
2179 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2181 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2182 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2183 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2184 just use the global variable itself. When printing baud rate,
2185 don't print a baud rate if baud_rate is -1.
2187 * coffread.c (read_coff_symtab): Pass mst_file_* to
2188 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2189 symbols in the minimal symbols regardless of SDB_TYPE.
2191 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2193 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2194 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2195 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2196 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2197 ignored bs->stop for a bp_step_resume breakpoint.
2198 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2199 which performs one (the check_sigtramp2 one) of the functions
2200 which had been handled by the step_resume_breakpoint. For each
2201 use of the step_resume_breakpoint, make it still use the
2202 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2204 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2205 When setting the frame address of the step resume breakpoint, set
2206 it to the address for frame *before* the call instruction is
2207 executed, not after.
2209 * mips-tdep.c (mips_print_register): Print integers using
2210 print_scalar_formatted rather than duplicating all the
2211 CC_HAS_LONG_LONG and so on.
2212 (mips_push_dummy_frame): Use read_register_gen rather than using
2213 read_register and then putting it back in target format with
2214 store_unsigned_integer. If registers are more than 4 bytes, give
2215 an error rather than have some registers overwrite other
2217 #if 0 unused include of opcode/mips.h.
2219 * symfile.h: Don't declare arguments for coff_getfilename.
2221 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2223 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2225 * configure.in (hppa*-*-osf*): New configuration.
2226 * config/pa/hppaosf.mt: New target makefile fragment.
2227 * config/pa/tm-hppao.h: New target include file.
2229 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2231 * exec.c (print_section_info): Print entry point for exec_bfd only.
2232 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2233 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2234 causes problems if <sys/types.h> has no multiple inclusion protection.
2236 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2238 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2239 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2240 (CALL_DUMMY_LENGTH): Changed accordingly.
2242 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2244 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2245 numbers of register windows.
2247 * sparclite/hello.c: Add factorial function for testing.
2248 * salib.c: Use macros instead of constants for I/O addresses to
2249 make 931 support easier.
2250 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2251 register in sta/lda instructions.
2253 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2255 * dbxread.c (process_one_symbol): Set
2256 block_address_function_relative for COFF like we do for ELF and SOM.
2258 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2260 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2262 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2263 the enumerators of an ecoff enum into the partial symbol table.
2264 * mdebugread.c (parse_partial_symbols): Call it.
2265 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2266 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2267 offsets. Cast psymtab->read_symtab to PTR before passing it to
2269 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2270 set up the global offset table pointer in pic compiled code.
2271 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2272 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2273 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2274 ensures that floats are promoted to doubles before they are pushed
2277 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2279 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2280 Fixup cache_on and flush_i_cache so that they work for both the
2281 930 and 932 processors. Rewrite most low level funcs (uart
2282 access & cache stuff) to use new ASI access macros in sparclite.h.
2283 Also make it easy to access second serial port.
2285 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2287 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2288 <sys/stat.h>; not needed.
2290 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2292 * stack.c (print_frame_info): In "pathological" case, don't
2293 distrust the line number information.
2295 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2297 * mips-tdep.c (mips_print_register): handle 64 bits register.
2298 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2300 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2304 * Makefile.in (install): Do the sed for program_transform_name
2305 ourselves instead of worrying about INSTALL_XFORM. This enables
2306 users to override INSTALL_PROGRAM in the standard way.
2308 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2309 depend on Makefile.in.
2311 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2312 Only test against INT_MIN if a LONGEST is bigger than an int.
2314 * README: Change GhostScript to Ghostscript.
2316 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2318 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2319 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2320 character file names.
2321 * Makefile.in (ALLPARAM): Add these files.
2323 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2324 character file names.
2325 * Makefile.in: Add Kung's new mips64 files.
2327 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2329 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2330 mips64el-*-ecoff and mips64-big-*.
2331 * defs.h: get rid of FORCE_LONG_LONG.
2332 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2333 parsing. Change register size to be MIPS_REGSIZE.
2335 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2337 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2338 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2339 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2341 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2343 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2344 (remove_commands, add_commands): Add/remove hms-drain when target
2347 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2349 * configure.in: Add Lynx/rs6000 support.
2350 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2351 messages. Add rs6000 support. Don't try to modify unwritable
2353 * rs6000-nat.c: Move lots of native dependent stuff (like core
2354 file support) from rs6000-tdep.c & xcoffexec.c to here.
2355 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2356 * xcoffexec.c: Move native dependent stuff to nat.c.
2357 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2359 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2361 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2362 New files to support Lynx/rs6000.
2364 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2366 * README: Remove note about gcc warnings on alpha, these should be
2368 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2369 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2370 remote-utils.c, stabsread.c: Include <string.h>.
2371 * regex.c: Include "defs.h", change re_comp argument to const char *.
2372 * infptrace.c (fetch_register, store_inferior_registers): Change
2373 regaddr to type CORE_ADDR.
2374 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2375 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2377 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2379 * symtab.h: Always define BYTE_BITFIELD to nothing.
2381 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2383 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2384 * configure.in: Remove comment about m68k-em.mt.
2385 * Makefile.in: Remove references.
2387 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2389 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2392 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2394 * target.c (target_preopen): If target_kill doesn't remove the
2395 target from the stack, use pop_target to do it.
2397 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2398 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2399 changes to stabsread.c from summer 1993.
2401 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2402 printing the program, rather than passing NULL to printf.
2403 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2404 try to call UDIDisconnect again. Print better message.
2405 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2407 (udi_create_inferior): If udi_session_id is negative, open a new
2408 TIP rather than giving an error.
2410 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2411 config/ns32k/ns32km3.mh: Define NAT_FILE.
2412 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2413 (it was inconsistent and namespace-wrong) to NM_M3_H.
2414 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2415 (m3_open): New function.
2417 * TODO: Update Mach section.
2419 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2421 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2423 * printcmd.c (printf_command): Add missing single-letter
2424 backslash-escape sequences, and improve error message.
2426 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2428 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2429 rather than trying to shove an int into a pointer and back out
2430 again. This avoids compiler warnings.
2432 * defs.h (alloca): Declare as void *, not char *, on hpux.
2433 Don't prototype it, just declare the return type.
2435 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2437 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2438 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2440 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2442 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2443 ZERO_REGNUM, just read it as zero without talking to the board.
2445 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2447 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2448 to store_floating, not nonexistent variable len.
2450 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2452 (mips_store_word): Change calling convention to return errors, and
2453 to provide old contents if the caller wants it.
2454 (mips_xfer_memory): Deal with errors from mips_store_word.
2455 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2456 define now that remote-mips.c doesn't use BREAKPOINT.
2458 * remote-mips.c (mips_create_inferior): Call warning if arguments
2459 specified, and then execute "set args" command. Call error, not
2460 mips_error, if executable file not specified.
2462 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2465 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2468 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2470 * value.h (print_longest): Rename "value" to "val" in prototype
2471 declaration because some compilers don't like arguments whose
2472 names are the same as types.
2473 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2474 before passing it to remote_*_bytes.
2476 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2478 * h8500-tdep.c (saved_pc_after_call): The size of the
2479 pc is memory model dependent. (segmented_command,
2480 unsegmented_command, _initialize_h8500_tdep): New commands to
2481 change memory model.
2482 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2484 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2485 (hms_wait): Use new status structure
2486 (hms_open): Push the target here. (hms_before_main_loop): Not
2487 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2488 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2489 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2490 all registers in a compact way.
2492 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2494 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2495 as CORE_ADDR to match definition in rs6000-tdep.c.
2497 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2499 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2500 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2501 definitions into the psymtab.
2503 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2505 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2506 a special exceptionSize for the 68332.
2508 * remote-udi.c (udi_attach): If no arguments, print error.
2510 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2512 * Makefile.in (VERSION): Bump to 4.12.1
2513 * NEWS, README: Update to match 4.12 release.
2515 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2517 * command.c (empty_sfunc): New function.
2518 (add_set_cmd): Use it instead of not_just_help_class_command.
2519 (not_just_help_class_command): Change calling convention back to
2520 what it was before yesterday's change.
2522 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2523 of the type if present.
2525 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2527 * printcmd.c (decode_format): Don't blithely set the size for
2528 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2530 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2531 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2532 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2533 always just check against INT_MIN and INT_MAX (this also fixes things
2534 if sizeof (long) > sizeof (int), e.g. Alpha).
2535 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2536 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2537 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2538 BUILTIN_TYPE_UNSIGNED_LONGEST.
2539 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2540 longest_int and longest_unsigned_int.
2541 * value.h (struct value): Just align to LONGEST, rather than worrying
2542 about CC_HAS_LONG_LONG.
2543 * valarith.c (value_binop): Figure out type ourself based on
2544 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2545 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2546 * valprint.c (val_print_type_code_int): Just call
2547 extract_unsigned_integer directly, rather than going through
2549 * printcmd.c (decode_format): Remove code which would sometimes
2550 change 'g' size to 'w' for integers. print_scalar_formatted handles
2551 printing huge integers well enough, thank you.
2553 * command.c (add_set_cmd, not_just_help_class_command): Change
2554 to make this the sfunc, not cfunc, since that is how we call it.
2555 * command.h: Comment difference between sfunc and cfunc.
2556 * demangle.c (set_demangling_command): Add third arg since that
2557 is how it is called.
2558 (_initialize_demangler): Use sfunc, not cfunc, for
2559 set_demangling_command, since that is how it is called.
2560 Remove show_demangling_command; it has no effect.
2562 * command.c (shell_escape): Report errors correctly (with error
2563 message from strerror).
2565 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2567 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2568 x_scnlen.l rather than x_scnlen to match corresponding change in
2571 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2573 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2574 Change comments regarding TYPE_CODE_BOOL.
2575 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2576 regardless of the language.
2577 (value_true): Just call value_logical_not regardless of language.
2578 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2579 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2580 * language.h: Improve comment for la_builtin_type_vector.
2581 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2582 builtin_type_m2_bool.
2584 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2586 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2587 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2589 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2591 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2592 by restarting the ioctl.
2594 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2596 * target.h (target_wait): Add comment about calling
2597 return_to_top_level.
2599 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2601 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2602 additional arguments.
2603 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2605 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2607 * sparc-stub.c: Remove unnecessary #include of memory.h.
2609 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2611 * mips-tdep.c: Remove code which sets saved_regs from
2612 init_extra_frame_info and put it in new function mips_find_saved_regs.
2613 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2614 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2615 check if it is NULL and call mips_find_saved_regs if so.
2617 * remote-mips.c: Use unfiltered, not filtered, output most places.
2619 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2620 backtrace. Revise comments.
2622 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2624 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2625 alpha and irix. The _sigtramp case has to be handled properly
2626 in the tdep files if we have no ecoff debugging info.
2627 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2628 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2629 without PC_REGNUM kludge.
2630 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2631 Clean up handling of mips sigtramp frames, improve comments.
2633 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2635 * paread.c (read_unwind_info): Fix typo.
2637 * paread.c (pa_symtab_read): Update the "check_strange_names"
2638 filter to match GCC's current output. Filter out section symbols
2639 (which the HP linker sometimes puts in the wrong place).
2641 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2643 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2645 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2647 * Makefile.in: Remove all references to sparcly-nat.c.
2649 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2650 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2651 duplicating serial.h and target.h.
2653 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2654 are not used anywhere (a 5 Oct 1993 change removed the uses).
2656 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2657 * config/m68k/es1800.mt: Add comment.
2658 * remote-es.c: Extensive changes to update to current conventions.
2660 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2661 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2662 to achieve the desired timeout.
2663 * serial.h (serial_t): Add field timeout_remaining.
2665 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2667 * c-exp.y (yylex): Reenable nested type code.
2669 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2671 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2673 * remote-mips.c (mips_ops): Fix docstring.
2675 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2677 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2678 with the old tm-m68k-em.h:
2679 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2680 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2681 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2682 Add FIXME regarding GET_LONGJMP_TARGET.
2684 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2685 * infptrace.c (kill_inferior): Add comments.
2686 * main.c (quit_command): Call target_close after we kill or
2688 * remote-udi.c (udi_close): Don't error() if QUITTING.
2690 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2692 * configure.in: Make m68k-coff and aout add monitor support in
2693 addition to the standard serial support.
2695 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2697 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2700 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2702 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2703 * elfread.c (record_minimal_symbol_and_info),
2704 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2706 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2708 * i386-stub.c: Add ".text" right before "mem_fault:".
2710 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2712 * remote-utils.c (usage): Fix message to be accurate and conform
2713 more closely to normal conventions.
2715 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2716 whether to show information about exec_bfd, and not control whether
2717 to show information about device and speed.
2719 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2720 usage message, don't dump core.
2722 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2723 for variable size array.
2724 (bug_fetch_register, bug_store_register): Rename "value" to
2725 "fpreg_buf" because some compilers don't like variables whose
2726 names are the same as types.
2727 (bug_store_register): Use a cast when converting char * to
2730 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2731 of the command in error message (the text was referring to the old
2732 name of the command).
2734 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2736 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2737 full details on structure elements without names. This partially
2738 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2739 of those changes was accidental.
2741 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2742 defined, make it an error to specify a single argument which is not
2745 * Makefile.in (version.c), main.c (print_gdb_version): Use
2746 host_alias and target_alias, not host_canonical and
2747 target_canonical, to print configuration.
2749 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2751 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2752 of builtin_type_long. It is necessary to get a type which is
2753 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2755 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2756 various miscellaneous things discovered in the process:
2757 * printcmd.c, defs.h (print_address_numeric): New function.
2758 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2759 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2760 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2761 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2763 * utils.c, defs.h (gdb_print_address): New function.
2764 * expprint (dump_expression), gdbtypes.h: Use it.
2765 * breakpoint.c (describe_other_breakpoints),
2766 symmisc.c (dump_symtab, print_symbol):
2767 Use filtered not unfiltered I/O.
2768 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2769 just run gdb under a debugger for this (and it had problems with
2770 printing addresses, how to print b->shadow, etc.).
2771 * buildsym.c (make_blockvector), core.c (memory_error),
2772 exec.c (print_section_info), maint.c (print_section_table),
2773 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2774 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2775 Add comments saying code is broken. Marked with "FIXME-32x64".
2776 * dbxread.c (process_one_symbol), partial-stab.h (default),
2777 remote-vx.c (vx_run_files_info):
2778 Don't cast int being passed to local_hex_string.
2779 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2780 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2782 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2784 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2785 * source.c: Include <sys/types.h> regardless of USG.
2787 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2789 * valops.c (value_assign): Set `type' after coercing toval.
2790 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2791 Use extract_unsigned_integer to get the address of a reference.
2793 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2795 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2796 AIX can use ? instead of \ for continuation. Deal with it.
2798 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2799 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2800 the HP compiler in ANSI mode doesn't like.
2802 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2803 based on USG, rather than defining HAVE_SIGSETMASK to an
2804 expression containing defined. Having a macro used in #if expand
2805 to an expression containing "defined" is undefined according to
2806 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2809 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2811 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2812 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2814 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2816 * ch-exp.y (match_string_literal): Allow a zero-length string.
2817 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2819 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2821 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2822 passing them to print_387_status.
2823 (print_387_status): Don't subtract top from 7 before using it.
2824 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2825 from 7; the above explains it.
2827 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2829 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2830 pointer value when fixing up the frame at the start of a function.
2832 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2834 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2835 Sparc from the stack.
2837 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2839 * remote-mips.c (mips_initialize): Clear mips_initializing via
2840 cleanup chain, not directly.
2842 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2843 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2844 munging the timeout due to the limited range of c_cc[VTIME].
2846 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2847 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2848 m3-nat.c (m3_create_inferior): Pass it.
2849 * procfs.c: Remove ptrace function. It was declared in a way which
2850 conflicted with the prototype in unistd.h on Solaris.
2852 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2854 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2855 in the sigcontext if it is a signal trampoline frame.
2856 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2857 Define for Solaris2.
2859 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2861 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2862 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2863 tm-sparc.h so they can be overridden if necessary.
2865 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2867 * lynx-nat.c: Add Sparc support.
2868 * sparcly-nat.c: Remove. It's useless.
2869 * config/sparc/nm-sparclynx.h: Rewrite.
2870 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2872 * config/sparc/tm-sparclynx.h: Rewrite.
2874 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2876 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2877 directory. Old code was discarded, since the new opcode table has
2880 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2882 * Makefile.in (realclean): Remove info files per make-stds.texi.
2884 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2886 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2887 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2888 * config/sparc/tm-sun4sol2.h: Define it.
2890 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2892 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2893 if we did not find a symbol.
2895 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2897 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2900 * hppab-nat.c (call_ptrace): Delete redundant function.
2901 (kill_inferior, attach, detach, child_resume): Likewise.
2902 (child_xfer_memory): Likewise.
2904 * hppah-nat.c (call_ptrace): Delete redundant function.
2905 (kill_inferior, attach, detach, child_resume): Likewise.
2907 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2909 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2911 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2913 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2914 (CHILD_XFER_MEMORY): Define.
2915 (PT_*): Define so that generic infptrace.c code can be used.
2917 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2919 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2920 struct section_offsets *, not a (nonexistent) struct section_offset *.
2922 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2923 internal_xcoff_symtab, not an array of one of them. Change lots of
2924 "main_aux" to "&main_aux" and so on.
2926 * coffread.c, xcoffread.c: Include <coff/internal.h>
2929 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2931 * coffread.c (coff_getfilename): Make it not static.
2933 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2935 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2936 a completely gratuitous difference between xcoffread.c and coffread.c).
2938 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2940 * infrun.c (wait_for_inferior): Don't set frame for
2941 step_resume_breakpoint for IN_SIGTRAMP cases.
2943 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2944 breakpoint.c (bpstat_what): Move step_resume from its own field of
2945 the struct bpstat_what into the main_action. Make it override
2946 other breakpoints. This is a conservative change in the sense
2947 that before the step resume breakpoint was a breakpoint.c
2948 breakpoint, hitting the step resume breakpoint overrode even
2949 calling bpstat_stop_status.
2951 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2953 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2954 in case execution was stopped in the called function.
2955 * stack.c (print_frame_info, frame_info): If backtracing through
2956 a call dummy, handle the starting source line number on a line
2957 boundary like backtracing through sigtramp.
2958 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2959 for call dummy frame right. Remove old test for dummy frame,
2960 it has been unused at least since gdb-3.5.
2961 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2964 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2966 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2968 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2970 * infrun.c (signals_info), target.c (target_signal_from_name):
2971 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2973 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2975 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2976 * inflow.c (terminal_ours_1): When discussing how to deal with the
2977 tty state, make note of query() as well as readline.
2979 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2980 signals for which stop and print are cleared by default.
2982 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2984 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2985 reserved fields to hold a stub unwind entry type. Fix typo.
2986 (stub_unwind_entry): New structure for raw stub unwind entries.
2987 (stub_unwind_types): The types of stubs we may encounter.
2988 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2989 * hppa-tdep.c (rp_saved): Use additional information provided
2990 by linker stub unwind descriptors.
2991 (frameless_function_invocation): Likewise.
2992 (frame_chain_valid): Likewise.
2993 * paread.c (compare_unwind_entries): New function for sorting
2994 unwind table entries.
2995 (read_unwind_info): Rewrite to remove dependency on host endianness.
2996 Read in data from the $UNWIND_END$ subspace which contains linker
2997 stub unwind descriptors. Merge that data into the basic unwind
3000 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3002 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3004 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3005 from either the symbol name or the auxent.
3006 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3009 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3011 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3013 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3015 * README: Update notes for alpha port.
3017 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3019 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3020 for operation fault, constraint fault, and type fault.
3022 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3024 * Makefile.in (init.c): Add comment explaining formatting conventions.
3026 * c-exp.y (parse_number): Assign to temporary between the right
3027 shifts, to work around a bug in the SCO compiler.
3029 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3030 Add various files which were added to GDB recently.
3032 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3035 * Makefile.in: Add mostlyclean target.
3037 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3041 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3043 * main.c (show_commands): Make return type of extern
3044 history_get be HIST_ENTRY, rather than struct _hist_entry.
3045 (The latter loses with the upcoming merged readline.)
3047 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3049 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3050 const char *, not char *.
3052 * symtab.h (struct symbol): Make section short, not unsigned short.
3054 * symtab.c (lookup_symbol): Add comment about QUIT here.
3056 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3058 * c-exp.y (parse_number): Check for overflow regardless of range
3059 checking. Fix overflow check to use unsigned LONGEST, not
3062 * c-exp.y (parse_number): Make it so that integer constants are
3063 builtin_type_long_long if builtin_type_long isn't big enough or if
3064 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3066 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3067 Print our "()" first, then recurse for the target type.
3069 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3071 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3073 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3075 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3077 * utils.c (request_quit): Re-establish signal handler regardless
3080 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3082 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3084 * i960-tdep.c: Include target.h.
3086 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3088 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3090 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3092 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3093 changes (status -> ourstatus; declare status, etc.).
3094 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3096 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3098 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3100 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3102 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3104 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3106 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3108 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3110 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3112 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3114 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3115 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3117 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3120 Add search to target vector (#if 0'd until after 4.12):
3121 * target.h (to_search, target_search): Add.
3122 * gdbcore.h, core.c (generic_search): Add.
3123 * remote.c (remote_search): Add.
3124 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3127 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3128 is on, call find_pc_function rather than relying just on the minimal
3129 symbols (probably only matters for symbol readers which don't put
3130 statics in the minimal symbols, but changing this strikes me as
3131 not conservative enough).
3132 Initialize name_location in all cases.
3133 If no symbol and no msymbol, don't print anything symbolic.
3135 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3137 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3139 * printcmd.c (print_address_symbolic): Make it search the
3140 symtabs for variables as well as functions. Add `set print
3141 fast-symbolic-addr' and default it to fast (the old way).
3142 Print line numbers for data items as well as functions.
3144 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3145 address, if a symbol is found (take two more args pointing to
3146 where to store these results).
3148 * symtab.h (find_addr_symbol): Add prototype.
3150 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3152 * objfiles.h: Fix comments to reflect the fact that the phrase
3153 "top of stack" always refers to where the pushing and popping takes
3154 place, regardless of whether it is at the highest or lowest address.
3156 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3158 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3159 compiler generated tag names.
3160 * mdebugread.c (parse_type): Handle cross references to qualified
3162 * valops.c (value_struct_elt): Improve error message if the
3163 address of a method is requested from an object instance.
3164 * valops.c (search_struct_method): Make name_matched non-static
3165 to get it initialized correctly.
3166 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3167 exclude segment register which are not writable on newer SCO versions.
3169 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3171 * go32-xdep.c: Remove unused function uerror.
3172 (sigsetmask): Declare return type. Declare argument (to match the
3173 way it is called). Explicitly return 0.
3175 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3177 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3178 partial_symbol): Shrink the storage sizes of symbols, by making
3179 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3180 enums and small ints to the end of each struct to improve
3181 alignment, and switching the section number from int to unsigned
3184 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3186 * symtab.c (find_addr_symbol): New routine that will find the nearest
3187 symbol associated with an address. It does so by exhaustive
3188 search of the symtabs, so it's slow but complete.
3190 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3192 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3193 to [0,0] rather than [0, end of first source file]. This avoids
3194 problems with other parts of GDB looking for linetables in the
3195 _globals_ symtab. Eliminate variables num_object_files and
3196 first_object_file_end.
3198 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3200 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3201 (pop_frame): Restore PC2 and LR0 from dummy frames.
3202 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3203 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3204 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3205 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3206 (SETUP_ARBITRARY_FRAME): Define.
3208 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3210 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3212 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3214 * remote-udi.c (udi_resume): Correct prototype.
3216 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3218 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3219 hppa_frame_find_saved_regs.
3220 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3221 (prologue_inst_adjust_sp): New function.
3222 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3223 (skip_prologue): Completely rewrite to use unwind information.
3224 (hppa_frame_find_saved_regs): Likewise.
3226 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3228 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3229 to convert a signal number with appropriate bounds checking.
3231 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3233 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3235 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3236 print a newline to end the display anyway.
3238 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3239 coprocessor status regs) when popping a frame. This fixes
3240 float exceptions that occur after calling inferior functions.
3242 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3243 Read and write the fsr (float status register) to/from the child
3244 process along with the float regs. Remove Peter Schauer's change
3245 of May 24 '93, which has higher overhead and doesn't solve the
3246 real problem (which was that FSR wasn't being set).
3248 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3250 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3251 stack overflow check isn't right after the register stack
3252 adjustment instruction. Metaware R2.3u compiler moves other
3253 things in front of it. This fix isn't perfect but is what's
3256 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3258 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3260 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3261 character filenames.
3262 * configure.in: Change accordingly.
3264 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3266 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3267 _filtered io routines from these two files.
3269 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3271 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3272 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3273 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3275 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3277 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3279 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3280 printing to gdb_stderr.
3282 * remote-udi.c (udi_kill): Don't close the connection, just set
3283 inferior_pid to zero.
3284 (udi_mourn): Call remove_breakpoints.
3286 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3288 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3290 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3292 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3294 * remote-bug.c: At the start of each section, reset srec_frame
3297 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3298 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3299 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3300 code which looks for those two waitkinds. Use switch statement.
3301 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3302 CHILD_SPECIAL_WAITSTATUS.
3304 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3305 * Move target_signal_from_host, target_signal_to_host, and
3306 store_waitstatus from inftarg.c to target.c. procfs needs them.
3307 * target.c: Include "wait.h" and <signal.h>.
3308 * target.h, infrun.c (proceed), proceed callers: Pass new code
3309 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3310 enums being treated as unsigned and is cleaner.
3311 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3313 * infcmd.c (signal_command), infrun.c (signals_info):
3314 Don't allow user to specify numeric equivalent of
3315 TARGET_SIGNAL_DEFAULT.
3317 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3319 * config/alpha/alpha-netware.mt: New target support for Alpha
3321 * configure.in: Add alpha-*-netware* target.
3323 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3325 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3327 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3329 * target.h: Add enum target_waitkind, enum target_signal, and
3330 struct target_waitstatus. Change status argument to target_wait to
3331 be struct target_waitstatus * instead of int *.
3332 * target.h, infrun.c, all targets: Change type of signal arguments
3333 to resume(), proceed(), and target_resume() from int to enum
3335 * All targets (*_wait, *_resume): Change accordingly.
3336 * infcmd.c (program_info, signal_command), throughout infrun.c,
3337 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3338 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3339 signal code stuff right with the new signals would be non-trivial).
3340 * inferior.h (stop_signal): Make it enum target_signal not int.
3341 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3342 target_signal_from_name): New functions.
3343 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3344 store_waitstatus): New functions.
3345 * procfs.c (procfs_notice_signals): Use them.
3346 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3348 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3350 * objfiles.c (build_objfile_section_table): Don't abort() if
3351 objfile->sections is already set.
3353 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3354 to match recent change to exec.c.
3358 * main.c (print_gdb_version): Change year to 1994.
3360 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3361 * Makefile.in (NONSRC): Add ChangeLog-93.
3363 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3365 * stabsread.c (read_type): Allow defining several type numbers
3366 at once (e.g. "(1,2)=(3,4)="...).
3368 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3370 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3372 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3374 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3375 to process_one_symbol.
3376 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3377 avoid caching a bad endaddr in find_pc_partial_function.
3379 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3381 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3383 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3385 * infrun.c (wait_for_inferior): Do not step or step resume past
3386 the end of a one-line function we just stepped into.
3388 For older changes see ChangeLog-93
3394 version-control: never