1 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3 * sparclite/aload.c: Added new -q (quiet) option.
4 return 0 exit status if file was successfully downloaded.
6 * nlm/gdbserve.c: merge in command line argument parsing changes
7 and bug fixes made to i386-nlmstub.c.
9 * i386-nlmstub.c: The returnLength field must be initialized
10 before portConfig is passed to AIOGetPortConfiguration.
11 Compare command line arguments with strnicmp(); args are
12 case insensitive on netware.
14 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
16 * Makefile.in (DISTSTUFF): Add definition.
17 (diststuff): Add for new distribution support.
18 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
19 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
20 Remove old distribution building rules, now uses standard
21 distribution support in parent directory Makefile.in.
23 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
25 * target.c (push_target): Cast result from xmalloc.
27 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
29 * elfread.c (elf_symtab_read): Discard compiler labels generated
30 by the Solaris 2.1/Intel SunPro compiler.
32 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
34 * target.c (nomemory): Fix prototype and routine to take correct
37 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
39 * Makefile.in (clean): Remove libgdb-files.
41 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
43 * coredep.c: Include inferior.h.
45 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
47 * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
49 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
52 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
54 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
55 .cp as C++, alphabetize better.
57 * breakpoint.c (ignore, condition): Move usage note into body of
58 help text, so first line can be one-line summary.
60 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
62 * target.c (unpush_target): Fix handling of removal of top target.
64 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
66 * Makefile.in: Add stuff to build nlmstub.
67 * Add rule for annotate.o to keep Sun make happy.
68 * configure.in: Add config for powerpc/Netware.
70 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
71 filename. This speeds up handling of trailing N_SO stabs (they
72 mark the end of a .o file).
74 * target.c, target.h: Change the way pushing and popping of
75 targets work to support target overlays and inheritance.
76 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
77 Fixup references to current_target, due to previous changes.
79 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
80 needed to get the address of longjmp out of the target.
82 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
84 * main.c: Include <ctype.h>.
86 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
88 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
91 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
93 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
95 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
97 * Makefile.in (VERSION): Bump to 4.12.4.
99 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
101 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
102 * configure.in (m88*-harris-cxux*): New configuration.
103 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
104 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
106 * config/m88k/tm-m88k.h: Add comment about Harris OS.
107 (TARGET_WRITE_PC): Pass pid through to register writers.
109 * configure.in (m68*): Put vendor-only-specified host configs
110 after vendor-and-os-specified configs.
111 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
113 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
114 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
117 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
119 * elfread.c (elf_symtab_read): Handle error return from
120 bfd_get_dynamic_symtab_upper_bound gracefully.
122 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
124 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
125 registers in use by the inferior.
126 * coredep.c (fetch_core_registers, register_addr): Use it.
127 * findvar.c (registers_changed, registers_fetched,
128 read_register_bytes): Ditto.
129 * infcmd.c (do_registers_info, registers_info): Ditto.
130 * infptrace.c (fetch_inferior_registers,
131 store_inferior_registers): Ditto.
132 * stack.c (frame_info): Ditto.
134 * coredep.c (CORE_REGISTER_ADDR): New macro.
135 (fetch_core_registers): Use it.
137 * breakpoint.c (ignore, condition): Add usage notes to help strings.
138 * symfile.c (add-symbol-file): Add usage note to help string.
139 (add_shared_symbol_files_command): New command.
142 * inferior.h (read_pc_pid): Declare.
143 * breakpoint.c (watchpoint_check): Cache breakpoint in local
144 variable b, remove unused variable other_type_used.
145 * main.c (inferior.h, call-cmds.h): Include.
147 * remote.c (remote_wait): Return 0 by default.
149 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
151 Stop printing at null char option, from Oliver Meyer
152 (omeyer@i3.informatik.rwth-aachen.de).
153 * valprint.h, valprint.c (stop_print_at_null): New global.
154 * valprint.c (_initialize_valprint): New print set subcommand
156 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
157 printing a char array, adjust the number of chars to print.
159 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
161 From Kevin A. Buettner (kev@cujo.geg.mot.com).
162 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
163 pic code in addition to prologues where an instruction from the
164 prologue gets moved into the delay slot of a branch instruction
165 immediately following the prologue. A table of potential prologue
166 instructions (prologue_insn_tbl) is now used for picking apart a
168 (frame_find_saved_regs): Changed the way in which limit gets set
169 so that the delay slot of branch instructions immediately
170 following the prologue gets examined.
171 (pushed_size, store_parm_word, store_parm, push_parameters,
172 collect_returned_value): Deleted.
174 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
176 * infrun.c (wait_for_inferior): Handle stepping into leaf
177 functions whose prologue consists of gp loading code only.
179 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
181 * dbxread.c: Don't include libbfd.h.
182 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
183 <time.h>, or <sys/types.h>.
184 * elfread.c (elf_symfile_read): Use only standard BFD functions to
185 collect information about the stab and stab string sections.
187 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
189 * stabsread.c (read_huge_number): handle large unsigned number
190 for stabs generated by os9k C compiler.
192 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
194 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
195 * breakpoint.h (hit_count): New breakpoint field.
196 * breakpoint.c (show_breakpoint_hit_counts): New variable.
197 (clear_breakpoint_hit_counts): New function.
198 (bpstat_stop_status): Increment the hit count.
199 (breakpoint_1): Display the hit count.
200 * infcmd.c (run_command): Reset breakpoint hit counts.
201 * target.c (generic_mourn_inferior): Don't clear ignore counts if
202 displaying hit counts.
204 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
206 * elfread.c (elf_symfile_read): Unconditionally add dynamic
207 symbols for all symbol files. Makes skipping over the
208 trampoline code work when stepping from a function in a shared
209 library into a function in a different shared library for Irix 5.
210 Other ELF targets do not have enough information in their
211 dynamic symbol tables to make this work.
212 (elf_symtab_read): Relocate mst_solib_trampoline address.
214 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
216 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
217 * configure.in (m68*-atari-sysv4*): New configuration.
218 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
219 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
220 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
221 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
222 * config/m68k/amix.mh, config/m68k/amix.mt,
223 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
226 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
228 * symtab.c (find_function_start_sal): New function to find
229 the start of a function from a function symbol.
230 (decode_line_1, decode_line_2): Use it instead of open coded
231 partial copies of the code.
232 (list_symbols): Quote symbol name before passing it to
233 break_command to enable proper handling of mangled symbols.
235 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
237 * ch-exp.y (match_simple_name_string): Don't lower-case here.
238 * ch-exp.y (yylex): First try name lookup using exact name
239 typed by user; if that fails, try lower-cased name.
241 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
243 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
244 Move "no debugging symbols found" test to symfile.c.
245 * symfile.c (syms_from_objfile, reread_symbols): Add
246 "no debugging symbols found" test.
247 * coffread.c (init_stringtab): Handle stripped files with a
248 stringtab offset of zero gracefully.
249 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
250 BFD instead of stop_pc heuristic to determine if it is a dynamically
252 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
253 ioctl, it indicates that the process has exited.
255 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
257 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
258 .PARISC.unwind section now.
260 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
262 * breakpoint.c (mention): Always show breakpoint address if no
265 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
267 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
268 handling of shared libraries for non-ELF executables, but only if
269 HANDLE_SVR4_EXEC_EMULATORS is defined.
270 (locate_base): Try to find debug_base in the dynamic linker
271 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
272 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
273 Define to enable handling of shared libraries for a.out executables,
274 run under Solaris BCP.
276 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
278 * infrun.c (wait_for_inferior): Print "Program exited normally"
279 regardless of batch_mode.
280 * defs.h, top.c (batch_mode): Removed.
282 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
284 * Makefile.in (dcache_h): Remove redundant definition.
285 (init.c): Add a comment.
286 (top.c): Remove explicit compile action.
287 * breakpoint.c (mention): Share code indicating location of
288 break/watchpoints, don't print address if addressprint is off.
289 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
290 (demangle): Remove redundant declarations.
291 * eval.c: Remove redundant function declarations.
292 * objfiles.h: Cosmetic and grammatical improvements.
293 * TODO: Various updates.
295 * remote-mips.c: Replace all \r chars with \015.
296 (mips_receive_header): Display control characters readably.
297 (mips_xfer_memory): Add a simple progress display.
299 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
301 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
303 * remote-hms.c (flush): New function.
304 (expect): Get edge case right.
305 (hms_read_inferior_memory): Be more tolerant of line noise.
307 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
309 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
310 target files, not non-existent mach3.mh and mach3.mt.
312 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
314 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
315 symbols for all symbol files. Makes skipping over the
316 trampoline code work when stepping from a function in a shared
317 library into a function in a different shared library.
318 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
320 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
322 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
323 names mean end of .o file.
324 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
325 top of routine. Handle new thread notification cleanly.
326 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
327 thread notification scheme.
328 * (child_resume): General cleanups, handle resumption of all
331 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
333 * ser-go32.c: Rewrite to run under windows.
334 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
336 * serial.c (serial_open): Notice device "pc".
337 * remote-e7000.c: Fix copyright date.
338 (expect): Compare \n and \r the same.
339 (e7000_open): Allow pc as a serial port
340 * sh/sh.mt: Add ser-e7kpc.
341 * h8300/h8300hms.mt: Add ser-e7kpc.
342 * main.c (proc_wait): Don't wait if using go32.
344 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
346 * somread.c: Simplify by using stabsect_build_psymtabs.
347 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
348 corresponding to the name of the text section. All references
350 (somstab_build_psymtabs): Delete function, no longer needed.
352 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
354 * somread.c: Renamed from paread.c. Changed function names and
355 comments to reflect that this file deals with SOM (an object file
356 format), rather than the PA (a cpu).
357 (Makefile.in): Chaned appropriately.
358 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
359 * dbxread.c (somstab_build_psymtabs): Renamed from
360 pastab_build_psymtabs.
362 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
364 * core-sol2.c: New file to handle ELF and BCP core file flavours.
365 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
367 * Makefile.in: Updated for core-sol2.c.
368 * README: Add notes about SPARCworks cc under Solaris 2.x,
369 from Casper H.S. Dik (casper@fwi.uva.nl).
370 * config/mips/xm-makeva.h: Removed, no longer necessary.
371 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
372 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
373 config/mips/xm-riscos.h: Remove references to xm-makeva.h
375 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
377 * gdba.el: Put program input and output in a separate buffer.
379 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
381 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
382 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
383 with global variable of same name in libnsl.so on UnixWare.
385 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
387 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
388 embedded in template name.
390 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
392 * config/i386/nm-linux.h: change calling convention of
393 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
394 target_insert_watchpoint() and
395 target_remove_watchpoint().
397 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
398 to be long long in gdb.
399 * config/mips/tm-bigmips.h: ditto.
401 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
403 * c-lang.c (asm_language_defn): New definitions for language_asm,
404 mostly copied from c_language_defn, to avoid warnings when
405 switching between c and asm stack frames.
407 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
409 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
410 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
411 (upgrade_type, handle_psymbol_enumerators): Likewise.
412 (has_opaque_xref, cross_ref): Likewise.
413 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
414 debugging information, rather than doing it here.
415 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
416 point in ecoff_debug_swap backend structure, rather than calling
417 ecoff_slurp_symbolic_info directly.
419 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
421 * breakpoint.c: Include annotate.h. Call annotate_field rather
422 than printing annotation directly.
424 * main.c: Include string.h.
426 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
428 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
429 call it instead of doing normal loop.
430 * infcmd.c (attach_command): Don't call wait_for_inferior if
432 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
433 hook that can decide whether to step over the next breakpoint.
434 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
435 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
438 * configure.in: Improve sorting/formatting of hosts and targets.
439 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
440 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
441 * Makefile.in (stop-gdb): New target.
442 * stop-gdb.c: New file, utility to get attention of waiting GDBs
445 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
447 * top.c (gdb_init): Init current_directory in gdb_init. Probably
448 the identical initialization can be deleted from main.c, but i
449 haven't done so just in case.
451 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
453 * gdba.el: Added menu windows and slightly improved window
454 handling to gdba.el. Fixed numerous minor bugs that were causing
455 emacs and gdb to fall out of sync.
457 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
459 * breakpoint.c: annotate changes lost at merge, put back in.
461 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
463 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
466 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
468 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
470 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
471 writing of floating registers, the dpx2 kernel disallows it.
472 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
473 is contained in o_praw.
474 * irix5-nat.c (solib_map_sections): Adjust sections by the
475 difference between the loaded address and the prelinked address.
476 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
478 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
479 symbols, their value is absolute.
480 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
481 libraries fh->adr fields of zero. Relocate minimal symbol values
482 upon readin. Relocate non-stabs symbols upon readin.
483 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
484 start address of the outermost block.
485 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
486 instead of section_offsets and use relocated pst->textlow for
487 line number and procedure address relocations.
489 From gmo@MicroUnity.com (Guillermo A. Loyola):
490 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
491 Handle SGI Irix5 stIndirect symbol type.
493 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
495 * breakpoint.c: fix a syntax error native cc does not like.
497 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
498 * sparclite/Makefile.in: ditto.
499 * sparcl-tdpe.c: change file name because first 8 chars has to be
501 * sparcl-stub.c: ditto.
503 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
505 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
507 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
509 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
510 ignore) a PID argument.
511 (hppa_pop_frame): Pass a PID to target_write_pc.
512 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
513 and pass through a PID argument.
514 (target_read_pc, target_write_pc): Update prototypes.
516 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
518 * Makefile.in: add new file sparclite-tdep.c.
519 * sparclite/Makefile.in: add new file sparclite-stub.c.
520 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
522 * config/sparc/sparclite.mt: add sparclite-tdep.o.
523 * config/sparc/tm-sparclite.h: add hardware breakpoints support
525 * sparclite-tdep.c: new file, contains hardware breakpoint support
527 * sparclite-stub.c: new file, stub code that add support hardware
529 * breakpoint.c: add hardware breakpoint support.
530 * breakpoint.h: add new breakpoint type to support hardware
532 * config/mips/nm-irix4.h: change interface for target dependent
533 code supporting watch point.
534 * config/pa/nm-hppab.h: change interface for target dependent
535 code supporting watch point.
537 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
539 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
541 * stabsread.c (read_struct_fields): os9k nested structure does not
542 have terminating ';', instead it just get to ',' and bit position
545 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
547 * nlmread.c (nlm_symtab_read): Clean up a bit.
548 * (nlm_symfile_read): Record bounds of main() so that backtrace
549 command will know where to stop.
550 * objfiles.c (objfile_relocate): Relocate entry point/func info
551 for backtrace as well.
552 * objfiles.h: Define values for invalid PCs for entry point info.
553 * symfile.c (init_entry_point_info): Initialize invalid values
554 with aforementioned macros.
555 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
556 to cause backtrace to stop when it gets back to main().
557 * config/i386/tm-i386nw.h: Ditto.
559 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
561 Fix value_print, which used to be ostensibly language-independent,
562 but would print pointers and arrays in C syntax. Instead, call
563 a language-specific function.
564 * language.h (struct language_defn): New functional field
566 (LA_VALUE_PRINT): New macro.
567 * language.c (unk_lang_value_print): New stub/dummy function.
568 (unknown_language_defn, auto_language_defn, local_language_defn):
570 * c-valprint.c (c_value_print): New function, with code moved from:
571 * valprint.c (value_print): ... here. Now just invoke
572 LA_VALUE_PRINT to do language-specific stuff.
573 * valprint.c (value_print_array_elements): Make non-static.
574 * c-lang.c (c_language_defn, cplus_language_defn): Add
575 c_value_print in the la_value_print field.
576 * m2-lang.c (m2_language_defn): Likewise.
577 * ch-lang.c (chill_language_defn): But here use chill_value_print.
578 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
579 * ch-valprint.c (chill_value_print): New function, based on
580 c_value_print, but use Chill "look and feel."
581 * c-lang.h (c_value_print): New prototype.
582 * ch-lang.h (chill_value_print): New prototype.
583 * value.h (value_print_array_elements): New prototype.
585 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
586 and case TYPE_CODE_SET): Check that the element type isn't a stub.
588 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
590 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
591 to new file top.c. Make things extern instead of static and
592 similar rearrangements to deal with this.
594 * utils.c: Move fputs_unfiltered to main.c. Remove
595 FPUTS_UNFILTERED_OVERRIDE ifndef.
596 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
597 and libgdb uses utils.c and top.c.
599 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
601 * hppa-tdep.c (skip_trampoline_code): Fix typo.
603 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
605 * ch-valprint.c (chill_val_print_array_elements): New function.
606 A Chill version of val_print_array_elements, it prints the
607 array index labels, in additions ot the array element values.
608 (chill_val_print): Use the new function.
610 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
612 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
614 * defs.h (enum language): Add language_asm.
615 * findvar.c (read_register_bytes read_register_gen
616 write_register_bytes read_register read_register_pid
617 write_register write_register_pid supply_register): Move multi-
618 thread handling down into these routines. Create XXX_pid routines
619 that allow register references to specify the pid.
620 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
621 read_sp write_sp read_fp write_fp): Move these routines from
622 infcmd to findvar to centralize the whole mess.
623 * i386-nlmstub.c: Portability fixes.
624 * infptrace.c (child_resume): Conditionalize to allow other natives
625 to override it. Remove PIDGET gubbish, it's no longer necessary.
626 * infrun.c (wait_for_inferior): Put registers_changed() before
627 target_wait() to speed up remote debugging.
628 * Replace code that reads registers from other threads with much
629 nicer looking new function calls (see changes to findvar.c).
630 * Don't skip prologues if debugging assembly source.
631 * lynx-nat.c (child_resume): Lynx now needs it's own version of
632 child_resume to handle multi-thread debugging properly.
633 * remote.c: Add O response to get console output from target.
634 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
635 SERIAL_ERROR here to simplify callers.
636 * Change static var timeout to remote_timeout.
637 * (fromhex): Remove unnecessary return -1 at end of routine.
638 * (remote_wait): Turn this into a big switch statement. Add
639 support for O response.
640 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
641 * (getpkt): Split getpkt into two parts. read_frame deals with
642 all formatting issues, run-length encoding, and framing. getpkt
643 now handles error recovery, and frame detection.
644 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
645 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
646 control. (hardwire_readchar): Handle EINTR from read().
647 * symfile.c (deduce_language_from_filename): Add support for .s
649 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
650 override infptrace's child_wait.
651 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
652 instead of XXXlynx.h.
653 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
655 * nlm/gdbserve.c: Portability fixes.
657 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
659 * inftarg.c (child_wait): Call proc_wait, not wait.
660 (child_mourn_inferior): Call proc_remove_foreign.
661 * main.c (gdb_init): Call init_proc.
662 * main.c: Provide dummy versions of init_proc, proc_wait, and
663 proc_remove_foreign for the gdb case (the libgdb case provides its
664 own versions of these functions).
665 * Makefile.in (libgdb-files): Add libproc.a.
667 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
669 Hardware watchpoints for Linux, from Rick Sladkey
671 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
672 new hardware breakpoint recovery method.
673 * i386v-nat.c (i386_insert_watchpoint,
674 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
675 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
676 New functions to support the 386 hardware debugging registers.
677 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
678 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
679 target_insert_watchpoint, target_remove_watchpoint): Define these
680 macros to use the hardware debugging functions in i386v-nat.c.
682 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
684 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
687 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
689 * target.c, target.h: New variables target_activity_function and
691 * inflow.c, inferior.h: New functions set_sigio_trap and
693 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
695 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
697 * remote-sim.h (sim_verbose): Delete.
698 Document callbacks needed.
699 (sim_*): Change result to void where there isn't one.
700 (sim_open): Clarify argument and error response.
701 (sim_close): Declare.
702 (sim_load): Change bfd_handle argument to file name. Clarify result.
703 (sim_create_inferior): Renamed from sim_set_args.
704 (sim_set_pc): Delete.
705 (sim_info): Delete printf_fn argument.
706 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
707 (gdbsim_load): Try sim_load first.
708 (gdbsim_create_inferior): Call sim_create_inferior.
709 (gdbsim_open): Handle args == NULL. Update call to sim_open.
710 (gdbsim_close): Call sim_close.
711 (gdbsim_files_info): Update call to sim_info.
712 (gdbsim_ops): Realign comments.
714 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
716 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
718 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
719 the auxent if the symbol's name is ".file". From David Edelsohn
720 <c1dje@watson.ibm.com>.
722 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
724 * breakpoint.c (breakpoint_1): Fix typo.
726 * annotate.c (annotate_field_end): Fix typo.
728 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
730 * Makefile.in (TSSTART): Remove; no longer used.
732 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
733 fputs_unfiltered and exit directly, rather than fatal. The latter
734 calls vfprintf_unfiltered!
736 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
737 * value.h, printcmd.c (print_value_flags): Move from here...
738 * annotate.c: ...to here, and make it use can_dereference.
740 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
742 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
743 Remove, needed for both native and cross.
744 * target.c (attach_flag, generic_mourn_inferior): Put here.
745 * utils.c (job_control): Put here.
746 (terminal.h): Don't include anymore.
748 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
750 * source.c (find_source_lines): Always use code that was #ifdef
751 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
752 leaving it on the chain. Reindent much of this function.
753 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
754 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
755 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
756 config/ns32k/xm-ns32km3.h: Remove all references to
757 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
758 * main.c, fork-child.c, many config files: Remove all
759 SET_STACK_LIMIT_HUGE code; with the above changes it should no
762 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
763 This avoids __eprintf troubles.
765 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
767 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
768 initialization code which needs to be called even if we bypass the
769 command line stuff into gdb_init.
770 * utils.c (fputs_unfiltered): Surround in #ifndef
771 FPUTS_UNFILTERED_OVERRIDE.
772 * Makefile.in (libgdb.a): New target.
774 * utils.c: Rearrange I/O stuff a bit so that all output goes
775 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
776 which made %s not work with arbitrarily large strings.
777 * printcmd.c (printf_command): Use printf_filtered, not
778 printf_unfiltered and printf, now that arbitrary limit is gone.
781 * breakpoint.c (watchpoint_check): Remove unused variable b.
782 * stack.c (print_frame_info): Move sp and buf inside #if.
783 * eval.c (evaluate_subexp): Remove unused variables pp,
784 mangle_ptr, ptr, and mangle_tstr.
785 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
787 * symtab.c (lookup_symtab): Put variable copy inside #if.
788 (decode_line_1): Put variable q1 inside #if 0.
789 * target.h: Declare target_link.
790 * infrun.c (wait_for_inferior): Remove unused variables signame.
791 * remote.c (remote_resume): Remove unused variable name.
792 * c-exp.y (parse_number): Parenthesize operand of shift.
793 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
794 (this is a semantic change, the warning seems to have detected a bug).
795 * dbxread.c (end_psymtab): Move variable p1 inside #if.
796 * coffread.c: Move variable temptype inside #if.
797 * ch-typeprint.c (chill_type_print_base): Remove unused variable
799 * ch-valprint.c: #include typeprint.h and ch-lang.h.
800 (chill_val_print): Remove unused variable in_range.
801 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
802 (chill_val_print): Add default case for switch.
803 * stabsread.h: Declare stabsect_build_psymtabs.
804 * os9kread.c (read_minimal_symbols): Make this return void.
805 (os9k_symfile_read): Remove unused variables stb_exist and val.
806 (os9k_symfile_init): Remove unused variable val.
807 (fill_sym): Remove unused variable id.
808 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
810 Remove unused variable symfile_bfd.
811 #if 0 unused variables lbrac_unmatched_complaint and
812 lbrac_mismatch_complaint.
813 Remove declaration for non-existent function os9k_next_symbol_text.
815 * annotate.c, annotate.h: New files, containing a function for
816 each annotation which outputs it.
817 * Move breakpoints_changed from breakpoint.c to annotate.c.
818 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
819 printcmd.c, source.c, stack.c, utils.c, valprint.c:
820 Use annotate.c functions to output annotations.
821 * Makefile.in (OBS): Add annotate.o.
823 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
825 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
826 elf_unwind_entries are always initialized.
828 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
829 stubs which return directly to the caller rather than to the stub
832 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
834 * c-exp.y (yyerror): Display a more informative error message.
835 * ch-exp.y (yyerror): Ditto, don't use global yychar.
836 * m2-exp.y (yyerror): Ditto.
838 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
840 * inflow.c (job_control): Move definition to front of file.
842 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
844 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
845 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
847 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
849 * Makefile.in (kdb): Remove old init.c creation commands.
850 * configure.in (sparclite): Match on sparclite*.
851 * sparclite/aload.c (main): Only change section addresses for
852 a.out format object files.
854 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
856 * config/i386/go32.mh: Define CC.
858 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
860 * gdbserver/Makefile.in: Remove irrelevant definitions and
861 comments inherited from the gdb Makefile.
862 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
863 (VERSION): Update to 4.12.3.
864 (gdbserver): Remove any existing executable first.
865 (distclean, realclean): Remove nm.h.
866 * gdbserver/low-lynx.c: Add Sparc Lynx support.
867 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
868 Don't use absolute pathname.
870 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
872 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
875 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
877 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
878 (print_it_normal): Add annotations for the inferior starting and
879 stopping, and for all the various messages related to how it
882 * printcmd.c (do_one_display): Annotate.
883 * stack.c (print_frame_info): Annotate printing of stack frames.
885 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
887 * remote.c (get_offsets): Handle case where stub doesn't support
890 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
892 Add partial support for g++ code compiled with -fvtable-thunks.
893 * c-valprint.c (c_val_print): Add vtblprint support
895 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
896 pointers (if using thunks) as well as array of structs (otherwise).
897 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
898 level, and make the latter non-static (so define_symbol can use it).
899 * stabsread.c (define_symbol): If the type being defined is a
900 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
901 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
902 * values.c (value_virtual_fn_field): Handle thunks.
903 * values.c (value_headof): Minor efficiency hack.
904 * values.c (value_headof): Incomplete thunk support. FIXME.
906 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
908 * valprint.c (print_longest): Clarify comment about use_local.
909 * printcmd.c, defs.h (print_address_numeric), callers in
910 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
911 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
912 exec.c: New argument use_local.
913 * source.c (identify_source_line): Use filtered output. Use
914 print_address_numeric.
916 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
917 language.c (type_error, range_error): Use filtered output.
918 * utils.c (error_begin): Update comment to tell people to use
921 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
922 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
925 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
927 * procfs.c (procfs_wait): Reinstate code which deduces the signal
928 from the fault, #ifndef FAULTED_USE_SIGINFO.
929 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
931 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
933 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
934 Explicitly annotate each record.
936 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
938 * xcoffexec.c: Reformat to standards and lint.
939 (language.h): Include.
940 (exec_close): Declare arg "quitting".
941 (file_command): Declare arg "from_tty".
942 (map_vmap): Cast xmalloc result to PTR.
943 * rs6000-nat.c: Reformat to standards and lint.
944 (exec_one_dummy_insn): Use char array for saved instruction.
945 (fixup_breakpoints): Declare.
946 (vmap_ldinfo): Be more informative in fatal error messages.
947 (xcoff_relocate_symtab): Define to return void.
948 * xcoffsolib.h: Reformat to standards, improve comments.
949 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
951 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
953 * utils.c, defs.h (error_begin): New function.
954 (quit): Print annotation before printing the error message.
955 * main.c (return_to_top_level): Print annotation before doing the
957 * symtab.c (decode_line_1): Call error not warning and then
958 return_to_top_level. Call error_begin and printf_unfiltered
959 rather calling warning (before calls to return_to_top_level).
960 * core.c (memory_error): Use error_begin, printf_unfiltered,
961 print_address_numeric and return_to_top_level instead of error.
962 Cleans up a FIXME-32x64.
963 * language.c (type_error, range_error): Call error_begin
964 not just target_terminal_ours.
966 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
967 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
968 side of an assignment is non-portable.
970 * utils.c (query): Change syntax of query annotations to be
971 consistent with other input annotations.
972 (prompt_for_continue): Likewise for prompt-for-continue annotation.
974 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
976 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
978 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
979 that have a stack frame size of 32k or larger (from Paul Flinders).
982 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
984 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
985 for Lynx platforms that need it.
986 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
988 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
990 * procfs.c (procfs_wait): Use the signal from the pr_info rather
991 than trying to deduce it from the fault.
993 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
995 * printcmd.c (print_address_symbolic): Initialize name to empty
996 string to avoid core dump if lookup fails.
997 * remote-e7000.c (printf_e7000debug): Error if target not open.
999 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1001 * i386-nlmstub.c: Update to be more in line with PIN stub.
1002 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1003 * (hex2mem): Init ptr.
1004 * General cleanups to use ConsolePrintf, standard prologues, etc...
1006 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1008 * i386-nlmstub.c: More changes to be compatible with remote.c.
1010 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1011 into (the far less frequently called) dbx_symfile_read.
1013 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1015 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1017 * dbxread.c (record_minimal_symbol): Record the section
1018 associated with the symbol to make dynmaic relocation work.
1019 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1020 Solaris brain-damage which don't apply to relocatable object
1022 * (stabsect_build_psymtabs): New routine to read stabs out of an
1023 arbitrarily named section.
1024 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1026 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1027 stabs out of the nlm.
1028 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1029 brain-damage which don't apply to relocatable object files.
1030 * remote.c (putpkt): Improve error reporting and error handling.
1031 * (get_offsets): Temporary kludge to force data & bss sections to
1032 have the same relocation.
1033 * stabsread.c (define_symbol, scan_file_globals): Record section
1036 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1038 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1039 FIXME-32x64 comment.
1041 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1043 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1044 to after call to target_wait. This means that flush_cached_frames
1045 can call target_terminal_ours if it wants to.
1046 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1047 comment about why the code is dubious.
1049 * stabsread.c (read_type): Call read_type, not nonexistent
1052 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1054 * remote-os9k.c (rombug_fetch_registers): set trace mode
1056 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1058 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1060 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1061 passed to process_one_symbol.
1062 * stabsread.c (read_type): process os9k functio prototype.
1064 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1066 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1069 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1071 * utils.c (prompt_for_continue): Annotate prompt.
1072 (query): Annotate query.
1073 * printcmd.c (print_frame_args): Change syntax of argument
1074 annotation to make name and value part of a single group of
1075 annotations, not two separate groups.
1076 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1077 * valprint.c (val_print_array_elements): Change syntax of
1078 annotation to be more concise.
1079 * main.c, defs.h (command_line_input): New argument tells what
1080 string to include in the annotations.
1081 * symtab.c (decode_line_2), main.c (read_command_lines,
1082 command_loop): Change callers.
1084 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1085 target null pointer.
1086 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1088 * printcmd.c (output_command): Annotate things we print here too.
1089 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1090 * Move declaration of print_value_flags from defs.h to value.h.
1091 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1093 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1095 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1096 BFD handles sun3 dynamic relocations now.
1097 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1100 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1102 * printcmd.c (print_command_1): Annotate the top-level expressions
1104 (print_frame_args): Annotate each argument.
1105 * printcmd.c, defs.h (print_value_flags): New function.
1106 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1107 * valprint.c (val_print_array_elements): Annotate each array element.
1109 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1111 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1112 the register contains a pointer to the type, not the type itself.
1114 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1116 * main.c (main): Accept --annotate=N option and make --fullname
1117 the same as --annotate=1.
1118 (command_line_input): Print annotatation before and after prompt.
1119 * blockframe.c (flush_cached_frames): Print annotation.
1120 * Rename frame_file_full_name to annotation_level and move it from
1122 * source.c (identify_source_line): If annotation_level > 1,
1123 change output format.
1124 * breakpoint.c: Print annotation whenever a breakpoint changes.
1125 * main.c: New variable server_command.
1126 (command_line_input): Parse "server " and set server_command.
1127 (dont_repeat): Check server_command.
1129 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1131 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1132 updating raw_symbol and symnum. Return a value in the case where
1135 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1137 * parse.c: Don't define block_found; it is defined in symtab.c.
1138 * parser-defs.h: Add comment regarding block_found.
1140 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1142 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1145 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1147 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1148 section vma. Do not read dynamic relocs for sun3 executables to
1149 avoid BFD assertion message.
1151 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1153 * nm-hppab.h (KERNEL_U_ADDR): Define.
1154 (FIVE_ARG_PTRACE): Likewise.
1155 (CANNOT_STORE_REGISTER): Likewise.
1156 * nm-hppah.h (KERNEL_U_ADDR): Define.
1157 (FIVE_ARG_PTRACE): Likewise.
1158 (CANNOT_STORE_REGISTER): Likewise.
1159 (NEED_TEXT_START_END): Likewise.
1161 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1162 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1163 (FIVE_ARG_PTRACE): Likewise.
1164 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1165 (FIVE_ARG_PTRACE): Likewise.
1167 * hppa-tdep.c (read_unwind_info): Make static.
1168 (restore_pc_queue): Indirect through the target vector to
1169 reload the register state.
1171 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1173 * paread.c (compare_unwind_entries): Delete function. It's been
1174 moved into hppa-tdep.c.
1175 (read_unwind_info): Likewise.
1176 (pa_symfile_read): No longer call read_unwind_info. The unwind
1177 tables will be read in as they are needed.
1179 * hppa-tdep.c (compare_unwind_entries): New function.
1180 (read_unwind_info, internalize_unwinds): Likewise.
1181 (find_unwind_entry): Read in unwind information on demand.
1183 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1185 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1186 to : in search path processing.
1187 * defs.h (qsort): Rename argument in prototype.
1188 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1190 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1191 (false): Eliminate usages.
1193 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1195 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1196 All references to value changed to value_ptrlage_command is now
1198 All references to value changed to value_ptr.
1199 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1200 * remote-hms.c (hms_wait): Timeout after five seconds.
1201 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1202 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1203 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1205 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1207 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1209 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1211 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1213 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1214 bp_watchpoint_scope breakpoints.
1215 (struct breakpoint): Add val_chain and related_breakpoint fields
1216 for use by watchpoints.
1218 * breakpoint.c (within_scope): Delete. No longer used.
1219 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1220 (target_{remove,insert}_watchpoint): Likewise.
1221 (can_use_hardware_watchpoint): New function.
1222 (remove_breakpoint): New function to remove a single breakpoint
1223 or hardware watchpoint.
1224 (insert_breakpoints): Handle insertion of hardware watchpoints.
1225 Store a copy of the value chain derived from the watchpoint
1227 (remove_breakpoints): Simplify by using remove_breakpoint.
1228 (delete_breakpoint): Likewise.
1229 (watchpoint_check): Delete the watchpoint and watchpoint scope
1230 breakpoints when the watchpoint goes out of scope. Save & restore
1231 the current frame after checking watchpoints.
1232 (breakpoint_init_inferior): Likewise (restarting the program
1233 makes all local watchpoints go out of scope).
1234 (bpstat_stop_status): Handle hardware watchpoints much like normal
1235 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1236 when the watchpoint goes out of scope. Remove and reinsert all
1237 breakpoints before returning if we stopped when a hardware watchpoint
1239 (watch_command): Use a hardware watchpoint when possible. If
1240 watching a local expression, build a scope breakpoint too.
1241 (map_breakpoint_numbers): Also call given function for any
1242 related breakpoints.
1243 (disable_breakpoint): Never disable a scope breakpoint.
1244 (enable_breakpoint): Handle hardware breakpoints much like normal
1245 breakpoints, but recompute the watchpoint_scope breakpoint's
1246 frame and address (if we have an associated scope breakpoint).
1247 (read_memory_nobpt): Handle hardware watchpoints like normal
1248 watchpoints. When necessary handle watchpoint_scope breakpoints.
1249 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1250 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1251 (disable_command): Likewise.
1253 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1254 Extern prototype added to frame.h
1256 * infrun.c (wait_for_inferior): Set current_frame and select
1257 a frame before checking if we stopped due to a hardare watchpoint
1258 firing. Handle stepping over hardware watchpoints.
1259 (normal_stop): Remove unnecessary call to select_frame.
1261 * value.h (value_release_to_mark): Declare.
1262 * values.c (value_release_to_mark): New function.
1264 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1265 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1267 * hppab-nat.c (hppa_set_watchpoint): New function.
1269 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1270 (HAVE_STEPPABLE_WATCHPOINT): Define.
1271 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1272 (target_{insert,delete}_watchpoint): Define.
1274 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1275 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1276 (target_{insert,remove}_watchpoint): Likewise.
1278 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1280 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1281 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1282 often have the same names as debug symbols for functions, and
1283 confuse lookup_symbol().
1285 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1287 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1288 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1289 REGISTER_RAW_SIZE (1).
1290 Together these changes work around a bug in HP's compiler. Both
1291 seem to be necessary.
1293 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1295 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1296 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1297 are type mst_solib_trampoline.
1299 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1301 * config/m68k/es1800.mt: Change comments.
1303 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1305 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1307 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1309 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1312 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1314 * values.c (unpack_long): Remove obsolete comment about using a
1317 * symfile.c (symbol_file_command): Add comments about command syntax.
1319 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1320 Jim Kingdon (kingdon@cygnus.com)
1322 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1323 are in the .plt section.
1324 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1325 find_solib_trampoline_target): New functions for handling
1326 stepping into -g compiled shared libraries.
1327 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1328 find_solib_trampoline_target): Add prototypes.
1329 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1330 Define to handle stepping into -g compiled shared libraries.
1331 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1332 stepping into -g compiled shared libraries.
1334 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1336 * configure.in: Add mips-*-sysv4* support.
1337 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1338 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1339 New files for MIPS SVR4 support.
1340 * Makefile.in: Update for new mipsv4 files.
1341 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1342 read_next_frame_reg to obtain the frame relative stack pointer.
1343 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1344 obtain the frame relative stack pointer.
1345 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1346 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1347 by entering them into the minimal symbol table.
1348 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1349 a long for float formats.
1350 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1351 get defined in <link.h>.
1352 * solib.c (solib_add): Add shared library sections to the section
1353 table of the target before adding the symbols.
1354 * partial-stab.h: Relocate static and global functions.
1355 * dbxread.c (read_dbx_symtab): Remove unused variable
1356 end_of_text_address. Relocate text_addr when passing it
1359 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1360 library functions before the executable is run. Retrieve dynamic
1361 symbols from stripped executables.
1362 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1363 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1364 if no debugging symbols were found.
1365 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1366 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1368 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1369 OSF/1 has shared libraries.
1371 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1373 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1374 to BFD handling of dynamic symbols.
1376 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1378 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1379 then gets its real address into FUN and its GOT/DP value into %r19.
1381 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1383 * hppa-tdep.c (frameless_function_invocation): If no unwind
1384 descriptor was found, then assume this was not a frameless
1385 function invocation.
1386 (frame_saved_pc): If the saved PC is in a linker stub, then
1387 return the return address which the linker stub will return to.
1389 * xm-hppab.h: Never define USG.
1390 * xm-hppah.h: Always define USG.
1392 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1394 * values.c (unpack_long, value_from_longest),
1395 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1397 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1399 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1401 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1403 For SVR4 targets, enable gdb to set breakpoints in shared
1404 library functions before the executable is run.
1405 * elfread.c (elf_symtab_read): Handle symbols for shared library
1407 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1408 and moved to objfiles.c.
1409 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1410 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1411 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1412 the new generic definition from tm-sysv4.h works for Solaris.
1414 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * elfread.c (elf_symtab_read): Change storage_needed,
1417 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1418 bfd_get_symtab_upper_bound. Check for errors from
1419 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1420 * nlmread.c (nlm_symtab_read): Same changes.
1422 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1424 * xcoffread.c (xcoff_next_symbol_text): New function.
1425 (read_xcoff_symtab): Set next_symbol_text_func to it.
1426 Move raw_symbol outside of read_xcoff_symtab.
1428 * remote.c (getpkt): Remove unused "out" label.
1430 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1432 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1433 about more than one watchpoint being triggered.
1435 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1437 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1439 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1441 * blockframe.c (find_pc_partial_function): mst_file_text
1442 symbols do not live in the shared library transfer table.
1443 * ch-exp.y (decode_integer_value, match_character_literal,
1444 match_bitstring_literal): Guard tolower calls with isupper,
1445 tolower on old BSD systems blindly subtracts a constant.
1446 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1447 well when determining the producer of the object file.
1448 * mdebugread.c (has_opaque_xref): New function to check for
1449 cross reference to an opaque aggregate.
1450 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1451 enter typedefs to opaque aggregates into the symbol tables.
1452 * mdebugread.c (parse_external): Remove skip_procedures argument,
1453 it has always been 1. Remove code that handled stProc symbols,
1454 it was never executed and was wrong, as the index of a
1455 stProc symbol points to the local symbol table and not to the
1456 auxiliary symbol info. Update caller.
1457 * mdebugread.c (parse_partial_symbols): Do not enter external
1458 stProc symbols into the partial symbol table, they are already
1459 entered into the minimal symbol table.
1460 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1461 Remove all conditionals and definitions for ptx.
1462 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1463 Fix addresses of floating point registers in REGISTER_U_ADDR.
1464 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1465 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1466 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1467 signal trampoline code work.
1468 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1469 Remove all conditionals and definitions for ptx.
1470 Remove KDB definitions.
1471 * symm-nat.c (store_inferior_registers): Fetch registers before
1472 storing them to obtain valid floating point control registers.
1473 Store fpu registers.
1474 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1475 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1476 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1478 * symm-nat.c (child_resume): Update type of `signal' parameter.
1479 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1481 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1483 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1484 calling import stubs for functions in shared libraries.
1486 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1488 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1490 * ch-lang.c (chill_is_varying_struct): Magic string is
1491 was "<var_length>" is now "__var_length" (more portable).
1493 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1495 * remote.c (getpkt): If we get a timeout, actually retry rather
1496 than just giving up the first time it happens.
1497 * remote.c: Document sequence numbers.
1498 (remote_store_registers): Change syntax of 'P' request so that it
1499 never looks like a sequence number.
1501 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1503 * os9kread.c (record_minimal_symbol): add section_offset to
1504 relocate minimal symbol table.
1505 * os9kread.c (read_minimal_symbols): ditto.
1506 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1508 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1509 return. Also if file addr is 0 leave it 0, not to relocate.
1510 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1511 'set remotexoff' and 'set remotelog' commands.
1513 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1515 * remote.c (remote_store_registers): Add 'P' request to set an
1516 individual register.
1517 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1520 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1522 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1523 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1524 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1526 * command.c (do_setshow_command, case var_string): Never add a
1527 space to the end of the string.
1528 * NEWS: Document this change.
1529 * .gdbinit: Add a space to the "set prompt" command.
1531 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1533 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1534 changes to make it compile (it doesn't link yet).
1536 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1537 (set_demangling_style, set_demangling_command): Use savestring not
1538 strdup. We were not dealing properly with a NULL return from
1539 strdup, and were not declaring strdup (the system header may or
1542 * valprint.c (val_print): Remove inaccurate comment about what
1543 types can be stub types.
1545 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1546 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1547 Supply alternate version if ATTACH_DETACH is not defined.
1548 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1549 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1550 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1552 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1554 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1556 (skip_trampoline_code): Rewrite and add support for argument
1557 relocation stubs stubs, import/export stubs, calls through
1558 "_sr4export" and cascaded trampolines.
1560 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1561 if no unwind descriptor is found.
1563 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1564 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1565 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1566 differently. All registers are four bytes.
1567 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1569 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1571 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1572 registers as both single and double values (fetching 2nd 32bit half
1573 as necessary). Annotate each register printed with its precision.
1575 * paread.c (read_unwind_info): Fix off-by-one error.
1577 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1579 * main.c (complete_command): Deal with it if arg is NULL.
1581 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1583 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1584 regarding using the PC--using the PC is necessary and all the
1585 FIXME comments in the world won't make it go away.
1587 * valops.c (value_at, value_at_lazy): Give error if we dereference
1589 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1590 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1592 * stabsread.c (patch_block_stabs): Add comment about what happens
1593 if the definition is in another compilation unit from the stab.
1595 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1597 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1599 * main.c (complete_command): New command, from Rick Sladkey
1600 <jrs@world.std.com>.
1601 (symbol_completion_function): Don't declare rl_point and
1602 rl_line_buffer; they are now declared in readline.h.
1603 (show_commands): Don't declare history_base; it is declared in
1605 * command.c (lookup_cmd): Don't delete trailing whitespace.
1606 Reverts change of 14 May 1989.
1608 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1610 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1611 code from prim_record_minimal_symbol_and_info() to here. Callers
1612 of the latter can legitimately supply a section number of -1.
1614 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1617 member functions have an element in args for a (nonexistent) this
1620 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1622 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1624 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1625 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1627 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1628 for the structure's type. All callers changed.
1630 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1631 for each structure argument rather than assuming it's either
1632 true or false for all structure arguments.
1634 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1635 on the length structure passed, not the compiler used.
1637 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1638 argument for the structure's type.
1640 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1642 * values.c (set_internalvar): Don't set var->value until we are
1643 sure there won't be an error().
1645 * remote.c (get_offsets): Reinstate comment which was in
1646 remote_wait about use of SECT_OFF_TEXT and so on.
1648 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1650 * symmisc.c (maintenance_check_symtabs): New function to check
1651 consistency of psymtabs and symtabs.
1652 * symtab.h (maintenance_check_symtabs): Add prototype.
1653 * maint.c: Add new `maint check-symtabs' command.
1654 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1655 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1656 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1658 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1659 to write_memory to avoid warnings from gcc.
1660 * config/i386/xm-symmetry.h: Add missing #endif.
1661 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1662 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1663 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1665 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1667 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1668 (hppa_push_arguments): Likewise.
1670 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1672 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1673 improve remote debugging efficiency. Also fixed problems with
1674 doing function calls for programs with no entry points.
1675 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1676 entry_point_address.
1677 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1678 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1679 parse_lines): Pass section_offsets info to these routines so that
1680 we can relocate symbol table entries upon readin.
1681 * (psymtab_to_symtab_1): Set symtab->primary to tell
1682 objfile_relocate to do relocations for our symbols.
1683 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1684 (which hang off of the symbol table).
1685 * Use prim_record_minimal_symbols_and_info instead of
1686 prim_record_minimal_symbols to supply section info to make minimal
1687 symbol relocations work.
1688 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1689 -1, try to deduce it from ms_type.
1690 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1691 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1692 add code to relocate objfile->sections data structure.
1693 * remote.c (get_offsets): Use new protocol message to acquire
1694 section offsets from the target.
1695 * (remote_wait): Get rid of relocation stuff. That's all handled
1696 by objfile_relocate now.
1697 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1698 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1700 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1702 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1704 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1706 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1707 can no longer set this at run time.
1708 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1709 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1710 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1711 sparc-tdep.c compiles).
1712 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1714 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1716 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1717 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1718 * configure.in: Recognize m68*-cisco*-*.
1720 * Makefile.in (TAGS): Use variables directly, rather than using
1721 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1722 and means that these filenames no longer need be unique across all
1723 the config/* directories.
1724 * configure.in: Put the config/*/ into TM_FILE, etc.
1726 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1727 and trapv exceptions.
1729 * target.h (struct section_table), objfiles.h (struct obj_section):
1730 Change name of field sec_ptr to the_bfd_section. More mnemonic
1731 and avoids the (sort of, for the ptx compiler) name clash with
1732 the name of the typedef.
1733 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1734 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1736 * utils.c: Include readline.h.
1737 * Makefile.in (utils.o): Add dependency.
1739 * remote.c (getpkt): Add support for run-length encoding.
1741 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1743 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1745 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1747 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1748 prim_record_minimal_symbol.
1751 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1752 computing their offset from the start of the old buffer and adding
1753 to the new buffer, rather than by assuming we can add the
1754 difference between the old buffer and the new buffer (it might not
1755 fit in an int). Merge in cosmetic differences from emacs regex.c
1756 version of this macro.
1758 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1760 * Makefile.in (install-only): Fix use of program_transform_name.
1762 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1764 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1765 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1766 so I'm nuking the command.
1767 * symtab.c (find_addr_symbol): Comment out, no longer used.
1769 * main.c (main): Don't init_source_path for the -cd argument. Now
1770 that source_path doesn't contain the current_directory from when
1771 GDB started up, init_source_path is no longer useful (and is
1772 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1774 * TODO: Remove item about line numbers being off. It is useless
1775 and confusing without a reproducible test case (it mentions
1776 proceed(), but I was able to step through proceed without trouble).
1778 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1780 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1781 library functions before the executable is run. Retrieve dynamic
1782 symbols from stripped executables.
1783 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1784 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1785 symtab.c (list_symbols): Handle mst_solib_trampoline.
1786 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1787 for all targets, remove IBM6000_TARGET dependencies.
1788 * dbxread.c (read_dbx_dynamic_symtab): New function.
1789 * dbxread.c (dbx_symfile_read): Use it.
1790 * dbxread.c (SET_NAMESTRING): Set namestring to
1791 "<bad string table index>" instead of "foo" if the string index is
1793 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1795 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1796 to break_command. Handle mst_file_* minimal symbol types.
1797 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1799 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1801 * c-exp.y(yylex): fix potential memory overflow.
1803 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1805 * environ.c (set_in_environ): Eliminate special handling of PATH and
1807 * putenv.c: Removed, conflicts with system declaration of
1808 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1810 * Makefile.in: Change accordingly.
1811 * procfs.c (procfs_create_inferior): Change comment accordingly.
1813 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1815 * rs6000-tdep.c: Change value to value_ptr.
1817 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1819 * i386m3-nat.c: Include floatformat.h.
1820 (get_i387_state): Use memset not bzero.
1824 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1825 ieee-float.h to floatformat.h.
1827 * valprint.c (val_print_string): Ignore error if the error
1828 happened after a terminating '\0'.
1830 * c-valprint.c (c_val_print): Never add 1 to return value from
1831 val_print_string; just return what it returns.
1833 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1834 looping through all of the enums.
1835 * infrun.c (signals_info): Use it.
1837 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1839 * main.c (main): When printing warning about bad baud rate, don't
1840 use warning(); it relies on current_target which isn't set up yet.
1842 * breakpoint.c (_initialize_breakpoint): Update docstring for
1843 tbreak to match what the code actually does. Don't mention tbreak
1844 in docstrings for "enable once" or "enable breakpoints once".
1846 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1848 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1849 while (0). That defeats the whole purpose of using do . . . while (0).
1850 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1851 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1852 using a ?: expression as an lvalue is not portable.
1854 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1855 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1856 'p' and 'r' symbol descriptors into a single symbol to look for a
1858 * README, config/sparc/tm-sparc.h: Update comments.
1860 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1862 * mdebugread.c (parse_type): Do not complain for types with
1863 an `indexNil' aux index, these are simply undefined types.
1864 Remove indexNil check from caller of parse_type.
1865 * mdebugread.c (parse_partial_symbols): Do not enter
1866 stGlobal, scCommon symbols into the minimal symbol table, their
1867 value is the size of the common, not its address.
1868 Handle scInit, scFini, scPData and scXData sections.
1869 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1871 Enter stProc symbols into the global_psymbols list once, not into
1872 the static_psymbols_list.
1873 Get rid of dummy psymtab if it is empty, to allow proper detection
1874 of stripped executables.
1875 * mdebugread.c (cross_ref): Allow cross references to Fortran
1878 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1880 * stabsread.c (common_block_end, fix_common_block): Stash the
1881 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1882 as to not assume that a pointer fits in an enum.
1884 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1886 * os9kread.c (fill_sym): check compiler verion number for pre-
1888 * os9kread.c (os9k_process_one_symbol): address of symbol is
1889 relative to section not module.
1890 * stabsread.c (define_symbol): add symbol type 's' as local
1892 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1894 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1895 * remote-os9k.c: fix bug in 'set remotebaud' function.
1896 * remote-os9k.c (rombug_link): minimize checking so to improve
1898 * symfile.c (symbol_file_command): check if failed to link, also make
1899 the command be able to accept more than one filenames.
1900 * target.c (target_link): check if failed to link with rombug.
1901 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1903 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1905 * remote-es.c (es1800_child_ops): Don't declare it static.
1907 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1909 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1911 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1913 * dbxread.c: New variable lowest_text_address.
1914 (record_minimal_symbol, read_dbx_symtab): Set it.
1915 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1916 end_of_text_address.
1917 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1919 * dbxread.c (end_psymtab): Remove old and commented out
1920 capping_global and capping_static. Fix comments regarding
1921 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1923 * parser-defs.h: Add "extern" to start of variable declarations so
1924 we don't end up with commons.
1925 * parse.c: Define these variables.
1927 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1930 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1932 * alpha-tdep.c: Change value to value_ptr.
1934 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1936 * solib.c (elf_locate_base): New function to locate the address
1937 of the dynamic linker's runtime structure in the dynamic info section.
1938 * solib.c (locate_base): Use it instead of iterating over the list
1939 of mapped address segments.
1940 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1943 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1945 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1946 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1947 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1948 signal trampoline and interrupt routines.
1949 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1950 (frame_chain, frame_chain_valid): Likewise.
1951 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1952 saved regs convention for SP.
1954 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1955 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1956 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1958 * tm-hppah.h (IN_SIGTRAMP): Define.
1960 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1962 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1963 alphabetic character as the start of a name.
1965 * sparclite/Makefile.in (all install): Build and install aload.
1967 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1968 config.guess and config.sub produce.
1970 * mips-tdep.c: Change value to value_ptr.
1972 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1974 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1975 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1976 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1977 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1978 value with value_ptr. This is for the ptx compiler.
1979 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1981 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1982 #if 0 i386_float_info.
1983 * symm-tdep.c (round): Remove. Also remove sgttyb.
1984 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1985 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1986 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1987 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1989 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1990 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1991 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1992 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1993 tm-i386v.h is apparently OK.
1994 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1995 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1998 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2000 * osfsolib.c (xfer_link_map_member): Update to use new
2001 target_read_string interface.
2003 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2005 * infrun.c (wait_for_inferior): In checking
2006 remove_breakpoints_on_following_step, check
2007 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2009 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2011 * os9kread.c (os9k_process_one_symbol): Rename
2012 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2013 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2014 (CORE_ADDR)0, from target_link, since that is what it uses.
2015 Process name at end, not during parsing (like we did before Kung's
2016 change), so that -readnow and -mapped can appear anywhere.
2017 Make text_relocation a local variable.
2018 * config/i386/i386os9k.mt: Fix comment.
2019 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2020 * os9kread.c: Put "comments" after #endif inside /* */.
2021 * stabsread.h: Add os9k_stabs variable.
2022 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2024 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2025 descriptor in global_symbols not local_symbols.
2026 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2028 (read_type): If os9k_stabs, accept function parameters after 'f'
2030 (read_array_type): If os9k_stabs, don't expect index type and
2031 expect lower and upper to be separated by ',' not ';'.
2032 (read_enum_type): If os9k_stabs, read a number before the first
2033 enumeration constant.
2034 (os9k_init_type_vector): New function.
2035 (dbx_lookup_type): Call it when starting new type vector.
2036 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2037 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2038 * os9kstab.c: Removed.
2039 * Makefile.in: Update accordingly.
2040 * objfiles.c (objfile_relocate_data): Removed.
2041 * remote-os9k.c (rombug_wait): Call objfile_relocate
2042 not objfile_relocate_data.
2043 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2044 * remote-os9k.c (rombug_wait): Call find_pc_section not
2046 * main.c (quit_command): Check inferior_pid; revert Kung change.
2047 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2049 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2051 * os9kread.c: New file to read os9000 style symbo table.
2052 * os9kstab.c: new file to read os9000 style stabs.
2053 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2054 * objfiles.c (find_pc_objfile): new function to search objfile
2056 * objfiles.c (objfile_relocate_data): new function to relocate
2057 data symbols in symbol table.
2058 * objfiles.h: Add two aux fields in struct objfile to handle
2059 multiple symbol table files situation like in os9000.
2060 * symfile.c: Change so 'symbol-file' command can handle multiple
2061 files. Also call target_link() to get relocation infos.
2062 * target.c (target_link): new function to get relocation info when
2063 a symbol file is requested to load.
2064 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2065 because in cross mode there's no inferior pid, bit they need to
2067 Makefile.in: add os9kread.c os9kstab.c and .o's.
2068 configure.in: add i386os9k target.
2069 config/i386/i386os9k.mt: new add.
2070 config/i386/tm-i386os9k.h: new add.
2072 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2074 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2075 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2077 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2079 * target.c, target.h (target_read_string): Provide error detection to
2080 caller. Put string in malloc'd space, so caller need not impose
2082 * solib.c (find_solib): Update to use new interface.
2083 * irix5-nat.c (find_solib): Read o_path from inferior
2084 (clear_solib): Free storage for o_path.
2085 * valprint.c (val_print_string): Add comments.
2087 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2089 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2092 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2094 * value.h (struct value): Add modifiable field.
2095 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2096 (record_latest_value): Don't mess with VALUE_LVAL of value.
2097 * valops.c (value_assign): Check it. Reword existing error
2098 message on not_lval.
2100 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2101 (STEP_SKIPS_DELAY): Added.
2102 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2105 * valprint.c (val_print_string): If errcode is set, always print
2106 an error, regardless of force_ellipsis. In the non-EIO case,
2107 just print the error message rather than calling error(). Don't
2108 access *(bufptr-1) if bufptr points to the start of the buffer.
2109 When looking for '\0', don't increment bufptr and addr if bufptr
2110 started out already at limit. If an error happens on fetching the
2111 first character, don't print the string.
2113 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2115 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2118 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2119 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2120 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2121 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2122 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2123 * findvar.c: Update comment regarding ieee-float.h.
2125 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2127 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2128 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2129 Define to make backtracing through the various sigtramp handlers
2131 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2132 the saved pc from ucontext on the stack for SVR4 signal handling.
2134 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2136 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2137 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2138 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2139 just use the global variable itself. When printing baud rate,
2140 don't print a baud rate if baud_rate is -1.
2142 * coffread.c (read_coff_symtab): Pass mst_file_* to
2143 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2144 symbols in the minimal symbols regardless of SDB_TYPE.
2146 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2148 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2149 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2150 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2151 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2152 ignored bs->stop for a bp_step_resume breakpoint.
2153 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2154 which performs one (the check_sigtramp2 one) of the functions
2155 which had been handled by the step_resume_breakpoint. For each
2156 use of the step_resume_breakpoint, make it still use the
2157 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2159 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2160 When setting the frame address of the step resume breakpoint, set
2161 it to the address for frame *before* the call instruction is
2162 executed, not after.
2164 * mips-tdep.c (mips_print_register): Print integers using
2165 print_scalar_formatted rather than duplicating all the
2166 CC_HAS_LONG_LONG and so on.
2167 (mips_push_dummy_frame): Use read_register_gen rather than using
2168 read_register and then putting it back in target format with
2169 store_unsigned_integer. If registers are more than 4 bytes, give
2170 an error rather than have some registers overwrite other
2172 #if 0 unused include of opcode/mips.h.
2174 * symfile.h: Don't declare arguments for coff_getfilename.
2176 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2178 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2180 * configure.in (hppa*-*-osf*): New configuration.
2181 * config/pa/hppaosf.mt: New target makefile fragment.
2182 * config/pa/tm-hppao.h: New target include file.
2184 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2186 * exec.c (print_section_info): Print entry point for exec_bfd only.
2187 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2188 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2189 causes problems if <sys/types.h> has no multiple inclusion protection.
2191 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2193 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2194 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2195 (CALL_DUMMY_LENGTH): Changed accordingly.
2197 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2199 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2200 numbers of register windows.
2202 * sparclite/hello.c: Add factorial function for testing.
2203 * salib.c: Use macros instead of constants for I/O addresses to
2204 make 931 support easier.
2205 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2206 register in sta/lda instructions.
2208 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2210 * dbxread.c (process_one_symbol): Set
2211 block_address_function_relative for COFF like we do for ELF and SOM.
2213 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2215 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2217 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2218 the enumerators of an ecoff enum into the partial symbol table.
2219 * mdebugread.c (parse_partial_symbols): Call it.
2220 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2221 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2222 offsets. Cast psymtab->read_symtab to PTR before passing it to
2224 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2225 set up the global offset table pointer in pic compiled code.
2226 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2227 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2228 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2229 ensures that floats are promoted to doubles before they are pushed
2232 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2234 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2235 Fixup cache_on and flush_i_cache so that they work for both the
2236 930 and 932 processors. Rewrite most low level funcs (uart
2237 access & cache stuff) to use new ASI access macros in sparclite.h.
2238 Also make it easy to access second serial port.
2240 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2242 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2243 <sys/stat.h>; not needed.
2245 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2247 * stack.c (print_frame_info): In "pathological" case, don't
2248 distrust the line number information.
2250 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2252 * mips-tdep.c (mips_print_register): handle 64 bits register.
2253 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2255 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2259 * Makefile.in (install): Do the sed for program_transform_name
2260 ourselves instead of worrying about INSTALL_XFORM. This enables
2261 users to override INSTALL_PROGRAM in the standard way.
2263 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2264 depend on Makefile.in.
2266 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2267 Only test against INT_MIN if a LONGEST is bigger than an int.
2269 * README: Change GhostScript to Ghostscript.
2271 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2273 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2274 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2275 character file names.
2276 * Makefile.in (ALLPARAM): Add these files.
2278 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2279 character file names.
2280 * Makefile.in: Add Kung's new mips64 files.
2282 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2284 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2285 mips64el-*-ecoff and mips64-big-*.
2286 * defs.h: get rid of FORCE_LONG_LONG.
2287 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2288 parsing. Change register size to be MIPS_REGSIZE.
2290 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2292 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2293 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2294 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2296 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2298 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2299 (remove_commands, add_commands): Add/remove hms-drain when target
2302 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2304 * configure.in: Add Lynx/rs6000 support.
2305 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2306 messages. Add rs6000 support. Don't try to modify unwritable
2308 * rs6000-nat.c: Move lots of native dependent stuff (like core
2309 file support) from rs6000-tdep.c & xcoffexec.c to here.
2310 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2311 * xcoffexec.c: Move native dependent stuff to nat.c.
2312 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2314 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2316 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2317 New files to support Lynx/rs6000.
2319 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2321 * README: Remove note about gcc warnings on alpha, these should be
2323 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2324 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2325 remote-utils.c, stabsread.c: Include <string.h>.
2326 * regex.c: Include "defs.h", change re_comp argument to const char *.
2327 * infptrace.c (fetch_register, store_inferior_registers): Change
2328 regaddr to type CORE_ADDR.
2329 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2330 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2332 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2334 * symtab.h: Always define BYTE_BITFIELD to nothing.
2336 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2338 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2339 * configure.in: Remove comment about m68k-em.mt.
2340 * Makefile.in: Remove references.
2342 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2344 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2347 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2349 * target.c (target_preopen): If target_kill doesn't remove the
2350 target from the stack, use pop_target to do it.
2352 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2353 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2354 changes to stabsread.c from summer 1993.
2356 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2357 printing the program, rather than passing NULL to printf.
2358 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2359 try to call UDIDisconnect again. Print better message.
2360 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2362 (udi_create_inferior): If udi_session_id is negative, open a new
2363 TIP rather than giving an error.
2365 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2366 config/ns32k/ns32km3.mh: Define NAT_FILE.
2367 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2368 (it was inconsistent and namespace-wrong) to NM_M3_H.
2369 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2370 (m3_open): New function.
2372 * TODO: Update Mach section.
2374 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2376 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2378 * printcmd.c (printf_command): Add missing single-letter
2379 backslash-escape sequences, and improve error message.
2381 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2383 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2384 rather than trying to shove an int into a pointer and back out
2385 again. This avoids compiler warnings.
2387 * defs.h (alloca): Declare as void *, not char *, on hpux.
2388 Don't prototype it, just declare the return type.
2390 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2393 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2395 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2398 ZERO_REGNUM, just read it as zero without talking to the board.
2400 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2402 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2403 to store_floating, not nonexistent variable len.
2405 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2407 (mips_store_word): Change calling convention to return errors, and
2408 to provide old contents if the caller wants it.
2409 (mips_xfer_memory): Deal with errors from mips_store_word.
2410 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2411 define now that remote-mips.c doesn't use BREAKPOINT.
2413 * remote-mips.c (mips_create_inferior): Call warning if arguments
2414 specified, and then execute "set args" command. Call error, not
2415 mips_error, if executable file not specified.
2417 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2420 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2423 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2425 * value.h (print_longest): Rename "value" to "val" in prototype
2426 declaration because some compilers don't like arguments whose
2427 names are the same as types.
2428 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2429 before passing it to remote_*_bytes.
2431 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2433 * h8500-tdep.c (saved_pc_after_call): The size of the
2434 pc is memory model dependent. (segmented_command,
2435 unsegmented_command, _initialize_h8500_tdep): New commands to
2436 change memory model.
2437 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2439 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2440 (hms_wait): Use new status structure
2441 (hms_open): Push the target here. (hms_before_main_loop): Not
2442 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2443 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2444 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2445 all registers in a compact way.
2447 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2449 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2450 as CORE_ADDR to match definition in rs6000-tdep.c.
2452 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2454 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2455 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2456 definitions into the psymtab.
2458 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2460 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2461 a special exceptionSize for the 68332.
2463 * remote-udi.c (udi_attach): If no arguments, print error.
2465 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2467 * Makefile.in (VERSION): Bump to 4.12.1
2468 * NEWS, README: Update to match 4.12 release.
2470 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2472 * command.c (empty_sfunc): New function.
2473 (add_set_cmd): Use it instead of not_just_help_class_command.
2474 (not_just_help_class_command): Change calling convention back to
2475 what it was before yesterday's change.
2477 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2478 of the type if present.
2480 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2482 * printcmd.c (decode_format): Don't blithely set the size for
2483 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2485 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2486 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2487 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2488 always just check against INT_MIN and INT_MAX (this also fixes things
2489 if sizeof (long) > sizeof (int), e.g. Alpha).
2490 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2491 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2492 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2493 BUILTIN_TYPE_UNSIGNED_LONGEST.
2494 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2495 longest_int and longest_unsigned_int.
2496 * value.h (struct value): Just align to LONGEST, rather than worrying
2497 about CC_HAS_LONG_LONG.
2498 * valarith.c (value_binop): Figure out type ourself based on
2499 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2500 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2501 * valprint.c (val_print_type_code_int): Just call
2502 extract_unsigned_integer directly, rather than going through
2504 * printcmd.c (decode_format): Remove code which would sometimes
2505 change 'g' size to 'w' for integers. print_scalar_formatted handles
2506 printing huge integers well enough, thank you.
2508 * command.c (add_set_cmd, not_just_help_class_command): Change
2509 to make this the sfunc, not cfunc, since that is how we call it.
2510 * command.h: Comment difference between sfunc and cfunc.
2511 * demangle.c (set_demangling_command): Add third arg since that
2512 is how it is called.
2513 (_initialize_demangler): Use sfunc, not cfunc, for
2514 set_demangling_command, since that is how it is called.
2515 Remove show_demangling_command; it has no effect.
2517 * command.c (shell_escape): Report errors correctly (with error
2518 message from strerror).
2520 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2522 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2523 x_scnlen.l rather than x_scnlen to match corresponding change in
2526 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2528 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2529 Change comments regarding TYPE_CODE_BOOL.
2530 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2531 regardless of the language.
2532 (value_true): Just call value_logical_not regardless of language.
2533 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2534 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2535 * language.h: Improve comment for la_builtin_type_vector.
2536 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2537 builtin_type_m2_bool.
2539 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2541 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2542 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2544 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2546 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2547 by restarting the ioctl.
2549 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2551 * target.h (target_wait): Add comment about calling
2552 return_to_top_level.
2554 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2556 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2557 additional arguments.
2558 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2560 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2562 * sparc-stub.c: Remove unnecessary #include of memory.h.
2564 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2566 * mips-tdep.c: Remove code which sets saved_regs from
2567 init_extra_frame_info and put it in new function mips_find_saved_regs.
2568 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2569 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2570 check if it is NULL and call mips_find_saved_regs if so.
2572 * remote-mips.c: Use unfiltered, not filtered, output most places.
2574 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2575 backtrace. Revise comments.
2577 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2579 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2580 alpha and irix. The _sigtramp case has to be handled properly
2581 in the tdep files if we have no ecoff debugging info.
2582 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2583 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2584 without PC_REGNUM kludge.
2585 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2586 Clean up handling of mips sigtramp frames, improve comments.
2588 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2590 * paread.c (read_unwind_info): Fix typo.
2592 * paread.c (pa_symtab_read): Update the "check_strange_names"
2593 filter to match GCC's current output. Filter out section symbols
2594 (which the HP linker sometimes puts in the wrong place).
2596 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2598 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2600 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2602 * Makefile.in: Remove all references to sparcly-nat.c.
2604 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2605 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2606 duplicating serial.h and target.h.
2608 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2609 are not used anywhere (a 5 Oct 1993 change removed the uses).
2611 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2612 * config/m68k/es1800.mt: Add comment.
2613 * remote-es.c: Extensive changes to update to current conventions.
2615 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2616 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2617 to achieve the desired timeout.
2618 * serial.h (serial_t): Add field timeout_remaining.
2620 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2622 * c-exp.y (yylex): Reenable nested type code.
2624 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2626 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2628 * remote-mips.c (mips_ops): Fix docstring.
2630 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2632 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2633 with the old tm-m68k-em.h:
2634 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2635 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2636 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2637 Add FIXME regarding GET_LONGJMP_TARGET.
2639 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2640 * infptrace.c (kill_inferior): Add comments.
2641 * main.c (quit_command): Call target_close after we kill or
2643 * remote-udi.c (udi_close): Don't error() if QUITTING.
2645 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2647 * configure.in: Make m68k-coff and aout add monitor support in
2648 addition to the standard serial support.
2650 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2652 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2655 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2657 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2658 * elfread.c (record_minimal_symbol_and_info),
2659 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2661 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2663 * i386-stub.c: Add ".text" right before "mem_fault:".
2665 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2667 * remote-utils.c (usage): Fix message to be accurate and conform
2668 more closely to normal conventions.
2670 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2671 whether to show information about exec_bfd, and not control whether
2672 to show information about device and speed.
2674 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2675 usage message, don't dump core.
2677 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2678 for variable size array.
2679 (bug_fetch_register, bug_store_register): Rename "value" to
2680 "fpreg_buf" because some compilers don't like variables whose
2681 names are the same as types.
2682 (bug_store_register): Use a cast when converting char * to
2685 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2686 of the command in error message (the text was referring to the old
2687 name of the command).
2689 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2691 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2692 full details on structure elements without names. This partially
2693 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2694 of those changes was accidental.
2696 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2697 defined, make it an error to specify a single argument which is not
2700 * Makefile.in (version.c), main.c (print_gdb_version): Use
2701 host_alias and target_alias, not host_canonical and
2702 target_canonical, to print configuration.
2704 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2706 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2707 of builtin_type_long. It is necessary to get a type which is
2708 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2710 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2711 various miscellaneous things discovered in the process:
2712 * printcmd.c, defs.h (print_address_numeric): New function.
2713 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2714 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2715 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2716 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2718 * utils.c, defs.h (gdb_print_address): New function.
2719 * expprint (dump_expression), gdbtypes.h: Use it.
2720 * breakpoint.c (describe_other_breakpoints),
2721 symmisc.c (dump_symtab, print_symbol):
2722 Use filtered not unfiltered I/O.
2723 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2724 just run gdb under a debugger for this (and it had problems with
2725 printing addresses, how to print b->shadow, etc.).
2726 * buildsym.c (make_blockvector), core.c (memory_error),
2727 exec.c (print_section_info), maint.c (print_section_table),
2728 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2729 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2730 Add comments saying code is broken. Marked with "FIXME-32x64".
2731 * dbxread.c (process_one_symbol), partial-stab.h (default),
2732 remote-vx.c (vx_run_files_info):
2733 Don't cast int being passed to local_hex_string.
2734 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2735 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2737 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2739 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2740 * source.c: Include <sys/types.h> regardless of USG.
2742 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2744 * valops.c (value_assign): Set `type' after coercing toval.
2745 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2746 Use extract_unsigned_integer to get the address of a reference.
2748 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2750 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2751 AIX can use ? instead of \ for continuation. Deal with it.
2753 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2754 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2755 the HP compiler in ANSI mode doesn't like.
2757 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2758 based on USG, rather than defining HAVE_SIGSETMASK to an
2759 expression containing defined. Having a macro used in #if expand
2760 to an expression containing "defined" is undefined according to
2761 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2764 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2766 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2767 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2769 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2771 * ch-exp.y (match_string_literal): Allow a zero-length string.
2772 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2774 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2776 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2777 passing them to print_387_status.
2778 (print_387_status): Don't subtract top from 7 before using it.
2779 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2780 from 7; the above explains it.
2782 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2784 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2785 pointer value when fixing up the frame at the start of a function.
2787 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2789 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2790 Sparc from the stack.
2792 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2794 * remote-mips.c (mips_initialize): Clear mips_initializing via
2795 cleanup chain, not directly.
2797 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2798 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2799 munging the timeout due to the limited range of c_cc[VTIME].
2801 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2802 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2803 m3-nat.c (m3_create_inferior): Pass it.
2804 * procfs.c: Remove ptrace function. It was declared in a way which
2805 conflicted with the prototype in unistd.h on Solaris.
2807 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2809 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2810 in the sigcontext if it is a signal trampoline frame.
2811 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2812 Define for Solaris2.
2814 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2816 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2817 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2818 tm-sparc.h so they can be overridden if necessary.
2820 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2822 * lynx-nat.c: Add Sparc support.
2823 * sparcly-nat.c: Remove. It's useless.
2824 * config/sparc/nm-sparclynx.h: Rewrite.
2825 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2827 * config/sparc/tm-sparclynx.h: Rewrite.
2829 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2831 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2832 directory. Old code was discarded, since the new opcode table has
2835 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2837 * Makefile.in (realclean): Remove info files per make-stds.texi.
2839 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2841 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2842 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2843 * config/sparc/tm-sun4sol2.h: Define it.
2845 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2847 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2848 if we did not find a symbol.
2850 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2852 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2855 * hppab-nat.c (call_ptrace): Delete redundant function.
2856 (kill_inferior, attach, detach, child_resume): Likewise.
2857 (child_xfer_memory): Likewise.
2859 * hppah-nat.c (call_ptrace): Delete redundant function.
2860 (kill_inferior, attach, detach, child_resume): Likewise.
2862 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2864 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2866 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2868 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2869 (CHILD_XFER_MEMORY): Define.
2870 (PT_*): Define so that generic infptrace.c code can be used.
2872 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2874 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2875 struct section_offsets *, not a (nonexistent) struct section_offset *.
2877 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2878 internal_xcoff_symtab, not an array of one of them. Change lots of
2879 "main_aux" to "&main_aux" and so on.
2881 * coffread.c, xcoffread.c: Include <coff/internal.h>
2884 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2886 * coffread.c (coff_getfilename): Make it not static.
2888 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2890 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2891 a completely gratuitous difference between xcoffread.c and coffread.c).
2893 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2895 * infrun.c (wait_for_inferior): Don't set frame for
2896 step_resume_breakpoint for IN_SIGTRAMP cases.
2898 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2899 breakpoint.c (bpstat_what): Move step_resume from its own field of
2900 the struct bpstat_what into the main_action. Make it override
2901 other breakpoints. This is a conservative change in the sense
2902 that before the step resume breakpoint was a breakpoint.c
2903 breakpoint, hitting the step resume breakpoint overrode even
2904 calling bpstat_stop_status.
2906 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2908 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2909 in case execution was stopped in the called function.
2910 * stack.c (print_frame_info, frame_info): If backtracing through
2911 a call dummy, handle the starting source line number on a line
2912 boundary like backtracing through sigtramp.
2913 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2914 for call dummy frame right. Remove old test for dummy frame,
2915 it has been unused at least since gdb-3.5.
2916 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2919 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2921 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2923 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2925 * infrun.c (signals_info), target.c (target_signal_from_name):
2926 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2928 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2930 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2931 * inflow.c (terminal_ours_1): When discussing how to deal with the
2932 tty state, make note of query() as well as readline.
2934 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2935 signals for which stop and print are cleared by default.
2937 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2939 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2940 reserved fields to hold a stub unwind entry type. Fix typo.
2941 (stub_unwind_entry): New structure for raw stub unwind entries.
2942 (stub_unwind_types): The types of stubs we may encounter.
2943 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2944 * hppa-tdep.c (rp_saved): Use additional information provided
2945 by linker stub unwind descriptors.
2946 (frameless_function_invocation): Likewise.
2947 (frame_chain_valid): Likewise.
2948 * paread.c (compare_unwind_entries): New function for sorting
2949 unwind table entries.
2950 (read_unwind_info): Rewrite to remove dependency on host endianness.
2951 Read in data from the $UNWIND_END$ subspace which contains linker
2952 stub unwind descriptors. Merge that data into the basic unwind
2955 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2957 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2959 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2960 from either the symbol name or the auxent.
2961 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2964 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2966 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2968 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2970 * README: Update notes for alpha port.
2972 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2974 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2975 for operation fault, constraint fault, and type fault.
2977 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2979 * Makefile.in (init.c): Add comment explaining formatting conventions.
2981 * c-exp.y (parse_number): Assign to temporary between the right
2982 shifts, to work around a bug in the SCO compiler.
2984 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2985 Add various files which were added to GDB recently.
2987 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2990 * Makefile.in: Add mostlyclean target.
2992 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2996 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2998 * main.c (show_commands): Make return type of extern
2999 history_get be HIST_ENTRY, rather than struct _hist_entry.
3000 (The latter loses with the upcoming merged readline.)
3002 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3004 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3005 const char *, not char *.
3007 * symtab.h (struct symbol): Make section short, not unsigned short.
3009 * symtab.c (lookup_symbol): Add comment about QUIT here.
3011 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3013 * c-exp.y (parse_number): Check for overflow regardless of range
3014 checking. Fix overflow check to use unsigned LONGEST, not
3017 * c-exp.y (parse_number): Make it so that integer constants are
3018 builtin_type_long_long if builtin_type_long isn't big enough or if
3019 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3021 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3022 Print our "()" first, then recurse for the target type.
3024 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3028 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3030 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3032 * utils.c (request_quit): Re-establish signal handler regardless
3035 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3037 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3039 * i960-tdep.c: Include target.h.
3041 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3043 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3045 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3047 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3048 changes (status -> ourstatus; declare status, etc.).
3049 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3051 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3053 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3055 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3057 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3059 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3061 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3063 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3065 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3067 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3069 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3070 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3072 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3075 Add search to target vector (#if 0'd until after 4.12):
3076 * target.h (to_search, target_search): Add.
3077 * gdbcore.h, core.c (generic_search): Add.
3078 * remote.c (remote_search): Add.
3079 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3082 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3083 is on, call find_pc_function rather than relying just on the minimal
3084 symbols (probably only matters for symbol readers which don't put
3085 statics in the minimal symbols, but changing this strikes me as
3086 not conservative enough).
3087 Initialize name_location in all cases.
3088 If no symbol and no msymbol, don't print anything symbolic.
3090 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3092 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3094 * printcmd.c (print_address_symbolic): Make it search the
3095 symtabs for variables as well as functions. Add `set print
3096 fast-symbolic-addr' and default it to fast (the old way).
3097 Print line numbers for data items as well as functions.
3099 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3100 address, if a symbol is found (take two more args pointing to
3101 where to store these results).
3103 * symtab.h (find_addr_symbol): Add prototype.
3105 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3107 * objfiles.h: Fix comments to reflect the fact that the phrase
3108 "top of stack" always refers to where the pushing and popping takes
3109 place, regardless of whether it is at the highest or lowest address.
3111 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3113 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3114 compiler generated tag names.
3115 * mdebugread.c (parse_type): Handle cross references to qualified
3117 * valops.c (value_struct_elt): Improve error message if the
3118 address of a method is requested from an object instance.
3119 * valops.c (search_struct_method): Make name_matched non-static
3120 to get it initialized correctly.
3121 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3122 exclude segment register which are not writable on newer SCO versions.
3124 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3126 * go32-xdep.c: Remove unused function uerror.
3127 (sigsetmask): Declare return type. Declare argument (to match the
3128 way it is called). Explicitly return 0.
3130 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3132 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3133 partial_symbol): Shrink the storage sizes of symbols, by making
3134 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3135 enums and small ints to the end of each struct to improve
3136 alignment, and switching the section number from int to unsigned
3139 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3141 * symtab.c (find_addr_symbol): New routine that will find the nearest
3142 symbol associated with an address. It does so by exhaustive
3143 search of the symtabs, so it's slow but complete.
3145 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3147 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3148 to [0,0] rather than [0, end of first source file]. This avoids
3149 problems with other parts of GDB looking for linetables in the
3150 _globals_ symtab. Eliminate variables num_object_files and
3151 first_object_file_end.
3153 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3155 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3156 (pop_frame): Restore PC2 and LR0 from dummy frames.
3157 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3158 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3159 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3160 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3161 (SETUP_ARBITRARY_FRAME): Define.
3163 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3165 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3167 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3169 * remote-udi.c (udi_resume): Correct prototype.
3171 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3173 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3174 hppa_frame_find_saved_regs.
3175 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3176 (prologue_inst_adjust_sp): New function.
3177 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3178 (skip_prologue): Completely rewrite to use unwind information.
3179 (hppa_frame_find_saved_regs): Likewise.
3181 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3183 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3184 to convert a signal number with appropriate bounds checking.
3186 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3188 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3190 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3191 print a newline to end the display anyway.
3193 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3194 coprocessor status regs) when popping a frame. This fixes
3195 float exceptions that occur after calling inferior functions.
3197 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3198 Read and write the fsr (float status register) to/from the child
3199 process along with the float regs. Remove Peter Schauer's change
3200 of May 24 '93, which has higher overhead and doesn't solve the
3201 real problem (which was that FSR wasn't being set).
3203 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3205 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3206 stack overflow check isn't right after the register stack
3207 adjustment instruction. Metaware R2.3u compiler moves other
3208 things in front of it. This fix isn't perfect but is what's
3211 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3213 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3215 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3216 character filenames.
3217 * configure.in: Change accordingly.
3219 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3221 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3222 _filtered io routines from these two files.
3224 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3226 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3227 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3228 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3230 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3232 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3234 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3235 printing to gdb_stderr.
3237 * remote-udi.c (udi_kill): Don't close the connection, just set
3238 inferior_pid to zero.
3239 (udi_mourn): Call remove_breakpoints.
3241 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3243 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3245 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3247 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3249 * remote-bug.c: At the start of each section, reset srec_frame
3252 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3253 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3254 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3255 code which looks for those two waitkinds. Use switch statement.
3256 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3257 CHILD_SPECIAL_WAITSTATUS.
3259 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3260 * Move target_signal_from_host, target_signal_to_host, and
3261 store_waitstatus from inftarg.c to target.c. procfs needs them.
3262 * target.c: Include "wait.h" and <signal.h>.
3263 * target.h, infrun.c (proceed), proceed callers: Pass new code
3264 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3265 enums being treated as unsigned and is cleaner.
3266 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3268 * infcmd.c (signal_command), infrun.c (signals_info):
3269 Don't allow user to specify numeric equivalent of
3270 TARGET_SIGNAL_DEFAULT.
3272 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3274 * config/alpha/alpha-netware.mt: New target support for Alpha
3276 * configure.in: Add alpha-*-netware* target.
3278 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3280 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3282 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3284 * target.h: Add enum target_waitkind, enum target_signal, and
3285 struct target_waitstatus. Change status argument to target_wait to
3286 be struct target_waitstatus * instead of int *.
3287 * target.h, infrun.c, all targets: Change type of signal arguments
3288 to resume(), proceed(), and target_resume() from int to enum
3290 * All targets (*_wait, *_resume): Change accordingly.
3291 * infcmd.c (program_info, signal_command), throughout infrun.c,
3292 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3293 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3294 signal code stuff right with the new signals would be non-trivial).
3295 * inferior.h (stop_signal): Make it enum target_signal not int.
3296 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3297 target_signal_from_name): New functions.
3298 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3299 store_waitstatus): New functions.
3300 * procfs.c (procfs_notice_signals): Use them.
3301 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3303 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3305 * objfiles.c (build_objfile_section_table): Don't abort() if
3306 objfile->sections is already set.
3308 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3309 to match recent change to exec.c.
3313 * main.c (print_gdb_version): Change year to 1994.
3315 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3316 * Makefile.in (NONSRC): Add ChangeLog-93.
3318 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3320 * stabsread.c (read_type): Allow defining several type numbers
3321 at once (e.g. "(1,2)=(3,4)="...).
3323 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3325 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3327 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3329 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3330 to process_one_symbol.
3331 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3332 avoid caching a bad endaddr in find_pc_partial_function.
3334 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3336 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3338 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3340 * infrun.c (wait_for_inferior): Do not step or step resume past
3341 the end of a one-line function we just stepped into.
3343 For older changes see ChangeLog-93
3349 version-control: never