1 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
4 there and we are using the gcc from the tree.
5 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
7 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
9 * Makefile.in (annotate.o): Add dependencies.
11 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
13 * sparclite/aload.c: Added new -q (quiet) option.
14 return 0 exit status if file was successfully downloaded.
16 * nlm/gdbserve.c: merge in command line argument parsing changes
17 and bug fixes made to i386-nlmstub.c.
19 * i386-nlmstub.c: The returnLength field must be initialized
20 before portConfig is passed to AIOGetPortConfiguration.
21 Compare command line arguments with strnicmp(); args are
22 case insensitive on netware.
24 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
26 * Makefile.in (DISTSTUFF): Add definition.
27 (diststuff): Add for new distribution support.
28 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
29 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
30 Remove old distribution building rules, now uses standard
31 distribution support in parent directory Makefile.in.
33 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
35 * target.c (push_target): Cast result from xmalloc.
37 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
39 * elfread.c (elf_symtab_read): Discard compiler labels generated
40 by the Solaris 2.1/Intel SunPro compiler.
42 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
44 * target.c (nomemory): Fix prototype and routine to take correct
47 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
49 * Makefile.in (clean): Remove libgdb-files.
51 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
53 * coredep.c: Include inferior.h.
55 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
57 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
60 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
62 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
63 .cp as C++, alphabetize better.
65 * breakpoint.c (ignore, condition): Move usage note into body of
66 help text, so first line can be one-line summary.
68 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
70 * target.c (unpush_target): Fix handling of removal of top target.
72 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
74 * Makefile.in: Add stuff to build nlmstub.
75 * Add rule for annotate.o to keep Sun make happy.
76 * configure.in: Add config for powerpc/Netware.
78 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
79 filename. This speeds up handling of trailing N_SO stabs (they
80 mark the end of a .o file).
82 * target.c, target.h: Change the way pushing and popping of
83 targets work to support target overlays and inheritance.
84 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
85 Fixup references to current_target, due to previous changes.
87 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
88 needed to get the address of longjmp out of the target.
90 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
92 * main.c: Include <ctype.h>.
94 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
96 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
99 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
101 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
103 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
105 * Makefile.in (VERSION): Bump to 4.12.4.
107 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
109 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
110 * configure.in (m88*-harris-cxux*): New configuration.
111 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
112 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
114 * config/m88k/tm-m88k.h: Add comment about Harris OS.
115 (TARGET_WRITE_PC): Pass pid through to register writers.
117 * configure.in (m68*): Put vendor-only-specified host configs
118 after vendor-and-os-specified configs.
119 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
121 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
122 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
125 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
127 * elfread.c (elf_symtab_read): Handle error return from
128 bfd_get_dynamic_symtab_upper_bound gracefully.
130 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
132 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
133 registers in use by the inferior.
134 * coredep.c (fetch_core_registers, register_addr): Use it.
135 * findvar.c (registers_changed, registers_fetched,
136 read_register_bytes): Ditto.
137 * infcmd.c (do_registers_info, registers_info): Ditto.
138 * infptrace.c (fetch_inferior_registers,
139 store_inferior_registers): Ditto.
140 * stack.c (frame_info): Ditto.
142 * coredep.c (CORE_REGISTER_ADDR): New macro.
143 (fetch_core_registers): Use it.
145 * breakpoint.c (ignore, condition): Add usage notes to help strings.
146 * symfile.c (add-symbol-file): Add usage note to help string.
147 (add_shared_symbol_files_command): New command.
150 * inferior.h (read_pc_pid): Declare.
151 * breakpoint.c (watchpoint_check): Cache breakpoint in local
152 variable b, remove unused variable other_type_used.
153 * main.c (inferior.h, call-cmds.h): Include.
155 * remote.c (remote_wait): Return 0 by default.
157 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
159 Stop printing at null char option, from Oliver Meyer
160 (omeyer@i3.informatik.rwth-aachen.de).
161 * valprint.h, valprint.c (stop_print_at_null): New global.
162 * valprint.c (_initialize_valprint): New print set subcommand
164 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
165 printing a char array, adjust the number of chars to print.
167 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
169 From Kevin A. Buettner (kev@cujo.geg.mot.com).
170 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
171 pic code in addition to prologues where an instruction from the
172 prologue gets moved into the delay slot of a branch instruction
173 immediately following the prologue. A table of potential prologue
174 instructions (prologue_insn_tbl) is now used for picking apart a
176 (frame_find_saved_regs): Changed the way in which limit gets set
177 so that the delay slot of branch instructions immediately
178 following the prologue gets examined.
179 (pushed_size, store_parm_word, store_parm, push_parameters,
180 collect_returned_value): Deleted.
182 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
184 * infrun.c (wait_for_inferior): Handle stepping into leaf
185 functions whose prologue consists of gp loading code only.
187 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
189 * dbxread.c: Don't include libbfd.h.
190 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
191 <time.h>, or <sys/types.h>.
192 * elfread.c (elf_symfile_read): Use only standard BFD functions to
193 collect information about the stab and stab string sections.
195 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
197 * stabsread.c (read_huge_number): handle large unsigned number
198 for stabs generated by os9k C compiler.
200 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
202 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
203 * breakpoint.h (hit_count): New breakpoint field.
204 * breakpoint.c (show_breakpoint_hit_counts): New variable.
205 (clear_breakpoint_hit_counts): New function.
206 (bpstat_stop_status): Increment the hit count.
207 (breakpoint_1): Display the hit count.
208 * infcmd.c (run_command): Reset breakpoint hit counts.
209 * target.c (generic_mourn_inferior): Don't clear ignore counts if
210 displaying hit counts.
212 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
214 * elfread.c (elf_symfile_read): Unconditionally add dynamic
215 symbols for all symbol files. Makes skipping over the
216 trampoline code work when stepping from a function in a shared
217 library into a function in a different shared library for Irix 5.
218 Other ELF targets do not have enough information in their
219 dynamic symbol tables to make this work.
220 (elf_symtab_read): Relocate mst_solib_trampoline address.
222 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
224 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
225 * configure.in (m68*-atari-sysv4*): New configuration.
226 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
227 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
228 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
229 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
230 * config/m68k/amix.mh, config/m68k/amix.mt,
231 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
234 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
236 * symtab.c (find_function_start_sal): New function to find
237 the start of a function from a function symbol.
238 (decode_line_1, decode_line_2): Use it instead of open coded
239 partial copies of the code.
240 (list_symbols): Quote symbol name before passing it to
241 break_command to enable proper handling of mangled symbols.
243 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
245 * ch-exp.y (match_simple_name_string): Don't lower-case here.
246 * ch-exp.y (yylex): First try name lookup using exact name
247 typed by user; if that fails, try lower-cased name.
249 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
251 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
252 Move "no debugging symbols found" test to symfile.c.
253 * symfile.c (syms_from_objfile, reread_symbols): Add
254 "no debugging symbols found" test.
255 * coffread.c (init_stringtab): Handle stripped files with a
256 stringtab offset of zero gracefully.
257 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
258 BFD instead of stop_pc heuristic to determine if it is a dynamically
260 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
261 ioctl, it indicates that the process has exited.
263 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
265 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
266 .PARISC.unwind section now.
268 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
270 * breakpoint.c (mention): Always show breakpoint address if no
273 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
275 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
276 handling of shared libraries for non-ELF executables, but only if
277 HANDLE_SVR4_EXEC_EMULATORS is defined.
278 (locate_base): Try to find debug_base in the dynamic linker
279 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
280 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
281 Define to enable handling of shared libraries for a.out executables,
282 run under Solaris BCP.
284 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
286 * infrun.c (wait_for_inferior): Print "Program exited normally"
287 regardless of batch_mode.
288 * defs.h, top.c (batch_mode): Removed.
290 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
292 * Makefile.in (dcache_h): Remove redundant definition.
293 (init.c): Add a comment.
294 (top.c): Remove explicit compile action.
295 * breakpoint.c (mention): Share code indicating location of
296 break/watchpoints, don't print address if addressprint is off.
297 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
298 (demangle): Remove redundant declarations.
299 * eval.c: Remove redundant function declarations.
300 * objfiles.h: Cosmetic and grammatical improvements.
301 * TODO: Various updates.
303 * remote-mips.c: Replace all \r chars with \015.
304 (mips_receive_header): Display control characters readably.
305 (mips_xfer_memory): Add a simple progress display.
307 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
309 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
311 * remote-hms.c (flush): New function.
312 (expect): Get edge case right.
313 (hms_read_inferior_memory): Be more tolerant of line noise.
315 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
317 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
318 target files, not non-existent mach3.mh and mach3.mt.
320 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
322 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
323 symbols for all symbol files. Makes skipping over the
324 trampoline code work when stepping from a function in a shared
325 library into a function in a different shared library.
326 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
328 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
330 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
331 names mean end of .o file.
332 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
333 top of routine. Handle new thread notification cleanly.
334 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
335 thread notification scheme.
336 * (child_resume): General cleanups, handle resumption of all
339 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
341 * ser-go32.c: Rewrite to run under windows.
342 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
344 * serial.c (serial_open): Notice device "pc".
345 * remote-e7000.c: Fix copyright date.
346 (expect): Compare \n and \r the same.
347 (e7000_open): Allow pc as a serial port
348 * sh/sh.mt: Add ser-e7kpc.
349 * h8300/h8300hms.mt: Add ser-e7kpc.
350 * main.c (proc_wait): Don't wait if using go32.
352 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
354 * somread.c: Simplify by using stabsect_build_psymtabs.
355 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
356 corresponding to the name of the text section. All references
358 (somstab_build_psymtabs): Delete function, no longer needed.
360 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
362 * somread.c: Renamed from paread.c. Changed function names and
363 comments to reflect that this file deals with SOM (an object file
364 format), rather than the PA (a cpu).
365 (Makefile.in): Chaned appropriately.
366 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
367 * dbxread.c (somstab_build_psymtabs): Renamed from
368 pastab_build_psymtabs.
370 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
372 * core-sol2.c: New file to handle ELF and BCP core file flavours.
373 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
375 * Makefile.in: Updated for core-sol2.c.
376 * README: Add notes about SPARCworks cc under Solaris 2.x,
377 from Casper H.S. Dik (casper@fwi.uva.nl).
378 * config/mips/xm-makeva.h: Removed, no longer necessary.
379 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
380 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
381 config/mips/xm-riscos.h: Remove references to xm-makeva.h
383 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
385 * gdba.el: Put program input and output in a separate buffer.
387 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
389 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
390 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
391 with global variable of same name in libnsl.so on UnixWare.
393 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
395 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
396 embedded in template name.
398 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
400 * config/i386/nm-linux.h: change calling convention of
401 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
402 target_insert_watchpoint() and
403 target_remove_watchpoint().
405 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
406 to be long long in gdb.
407 * config/mips/tm-bigmips.h: ditto.
409 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
411 * c-lang.c (asm_language_defn): New definitions for language_asm,
412 mostly copied from c_language_defn, to avoid warnings when
413 switching between c and asm stack frames.
415 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
417 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
418 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
419 (upgrade_type, handle_psymbol_enumerators): Likewise.
420 (has_opaque_xref, cross_ref): Likewise.
421 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
422 debugging information, rather than doing it here.
423 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
424 point in ecoff_debug_swap backend structure, rather than calling
425 ecoff_slurp_symbolic_info directly.
427 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
429 * breakpoint.c: Include annotate.h. Call annotate_field rather
430 than printing annotation directly.
432 * main.c: Include string.h.
434 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
436 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
437 call it instead of doing normal loop.
438 * infcmd.c (attach_command): Don't call wait_for_inferior if
440 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
441 hook that can decide whether to step over the next breakpoint.
442 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
443 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
446 * configure.in: Improve sorting/formatting of hosts and targets.
447 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
448 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
449 * Makefile.in (stop-gdb): New target.
450 * stop-gdb.c: New file, utility to get attention of waiting GDBs
453 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
455 * top.c (gdb_init): Init current_directory in gdb_init. Probably
456 the identical initialization can be deleted from main.c, but i
457 haven't done so just in case.
459 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
461 * gdba.el: Added menu windows and slightly improved window
462 handling to gdba.el. Fixed numerous minor bugs that were causing
463 emacs and gdb to fall out of sync.
465 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
467 * breakpoint.c: annotate changes lost at merge, put back in.
469 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
471 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
474 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
476 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
478 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
479 writing of floating registers, the dpx2 kernel disallows it.
480 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
481 is contained in o_praw.
482 * irix5-nat.c (solib_map_sections): Adjust sections by the
483 difference between the loaded address and the prelinked address.
484 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
486 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
487 symbols, their value is absolute.
488 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
489 libraries fh->adr fields of zero. Relocate minimal symbol values
490 upon readin. Relocate non-stabs symbols upon readin.
491 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
492 start address of the outermost block.
493 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
494 instead of section_offsets and use relocated pst->textlow for
495 line number and procedure address relocations.
497 From gmo@MicroUnity.com (Guillermo A. Loyola):
498 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
499 Handle SGI Irix5 stIndirect symbol type.
501 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
503 * breakpoint.c: fix a syntax error native cc does not like.
505 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
506 * sparclite/Makefile.in: ditto.
507 * sparcl-tdpe.c: change file name because first 8 chars has to be
509 * sparcl-stub.c: ditto.
511 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
513 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
515 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
517 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
518 ignore) a PID argument.
519 (hppa_pop_frame): Pass a PID to target_write_pc.
520 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
521 and pass through a PID argument.
522 (target_read_pc, target_write_pc): Update prototypes.
524 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
526 * Makefile.in: add new file sparclite-tdep.c.
527 * sparclite/Makefile.in: add new file sparclite-stub.c.
528 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
530 * config/sparc/sparclite.mt: add sparclite-tdep.o.
531 * config/sparc/tm-sparclite.h: add hardware breakpoints support
533 * sparclite-tdep.c: new file, contains hardware breakpoint support
535 * sparclite-stub.c: new file, stub code that add support hardware
537 * breakpoint.c: add hardware breakpoint support.
538 * breakpoint.h: add new breakpoint type to support hardware
540 * config/mips/nm-irix4.h: change interface for target dependent
541 code supporting watch point.
542 * config/pa/nm-hppab.h: change interface for target dependent
543 code supporting watch point.
545 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
547 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
549 * stabsread.c (read_struct_fields): os9k nested structure does not
550 have terminating ';', instead it just get to ',' and bit position
553 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
555 * nlmread.c (nlm_symtab_read): Clean up a bit.
556 * (nlm_symfile_read): Record bounds of main() so that backtrace
557 command will know where to stop.
558 * objfiles.c (objfile_relocate): Relocate entry point/func info
559 for backtrace as well.
560 * objfiles.h: Define values for invalid PCs for entry point info.
561 * symfile.c (init_entry_point_info): Initialize invalid values
562 with aforementioned macros.
563 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
564 to cause backtrace to stop when it gets back to main().
565 * config/i386/tm-i386nw.h: Ditto.
567 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
569 Fix value_print, which used to be ostensibly language-independent,
570 but would print pointers and arrays in C syntax. Instead, call
571 a language-specific function.
572 * language.h (struct language_defn): New functional field
574 (LA_VALUE_PRINT): New macro.
575 * language.c (unk_lang_value_print): New stub/dummy function.
576 (unknown_language_defn, auto_language_defn, local_language_defn):
578 * c-valprint.c (c_value_print): New function, with code moved from:
579 * valprint.c (value_print): ... here. Now just invoke
580 LA_VALUE_PRINT to do language-specific stuff.
581 * valprint.c (value_print_array_elements): Make non-static.
582 * c-lang.c (c_language_defn, cplus_language_defn): Add
583 c_value_print in the la_value_print field.
584 * m2-lang.c (m2_language_defn): Likewise.
585 * ch-lang.c (chill_language_defn): But here use chill_value_print.
586 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
587 * ch-valprint.c (chill_value_print): New function, based on
588 c_value_print, but use Chill "look and feel."
589 * c-lang.h (c_value_print): New prototype.
590 * ch-lang.h (chill_value_print): New prototype.
591 * value.h (value_print_array_elements): New prototype.
593 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
594 and case TYPE_CODE_SET): Check that the element type isn't a stub.
596 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
598 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
599 to new file top.c. Make things extern instead of static and
600 similar rearrangements to deal with this.
602 * utils.c: Move fputs_unfiltered to main.c. Remove
603 FPUTS_UNFILTERED_OVERRIDE ifndef.
604 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
605 and libgdb uses utils.c and top.c.
607 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
609 * hppa-tdep.c (skip_trampoline_code): Fix typo.
611 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
613 * ch-valprint.c (chill_val_print_array_elements): New function.
614 A Chill version of val_print_array_elements, it prints the
615 array index labels, in additions ot the array element values.
616 (chill_val_print): Use the new function.
618 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
620 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
622 * defs.h (enum language): Add language_asm.
623 * findvar.c (read_register_bytes read_register_gen
624 write_register_bytes read_register read_register_pid
625 write_register write_register_pid supply_register): Move multi-
626 thread handling down into these routines. Create XXX_pid routines
627 that allow register references to specify the pid.
628 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
629 read_sp write_sp read_fp write_fp): Move these routines from
630 infcmd to findvar to centralize the whole mess.
631 * i386-nlmstub.c: Portability fixes.
632 * infptrace.c (child_resume): Conditionalize to allow other natives
633 to override it. Remove PIDGET gubbish, it's no longer necessary.
634 * infrun.c (wait_for_inferior): Put registers_changed() before
635 target_wait() to speed up remote debugging.
636 * Replace code that reads registers from other threads with much
637 nicer looking new function calls (see changes to findvar.c).
638 * Don't skip prologues if debugging assembly source.
639 * lynx-nat.c (child_resume): Lynx now needs it's own version of
640 child_resume to handle multi-thread debugging properly.
641 * remote.c: Add O response to get console output from target.
642 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
643 SERIAL_ERROR here to simplify callers.
644 * Change static var timeout to remote_timeout.
645 * (fromhex): Remove unnecessary return -1 at end of routine.
646 * (remote_wait): Turn this into a big switch statement. Add
647 support for O response.
648 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
649 * (getpkt): Split getpkt into two parts. read_frame deals with
650 all formatting issues, run-length encoding, and framing. getpkt
651 now handles error recovery, and frame detection.
652 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
653 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
654 control. (hardwire_readchar): Handle EINTR from read().
655 * symfile.c (deduce_language_from_filename): Add support for .s
657 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
658 override infptrace's child_wait.
659 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
660 instead of XXXlynx.h.
661 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
663 * nlm/gdbserve.c: Portability fixes.
665 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
667 * inftarg.c (child_wait): Call proc_wait, not wait.
668 (child_mourn_inferior): Call proc_remove_foreign.
669 * main.c (gdb_init): Call init_proc.
670 * main.c: Provide dummy versions of init_proc, proc_wait, and
671 proc_remove_foreign for the gdb case (the libgdb case provides its
672 own versions of these functions).
673 * Makefile.in (libgdb-files): Add libproc.a.
675 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
677 Hardware watchpoints for Linux, from Rick Sladkey
679 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
680 new hardware breakpoint recovery method.
681 * i386v-nat.c (i386_insert_watchpoint,
682 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
683 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
684 New functions to support the 386 hardware debugging registers.
685 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
686 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
687 target_insert_watchpoint, target_remove_watchpoint): Define these
688 macros to use the hardware debugging functions in i386v-nat.c.
690 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
692 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
695 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
697 * target.c, target.h: New variables target_activity_function and
699 * inflow.c, inferior.h: New functions set_sigio_trap and
701 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
703 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
705 * remote-sim.h (sim_verbose): Delete.
706 Document callbacks needed.
707 (sim_*): Change result to void where there isn't one.
708 (sim_open): Clarify argument and error response.
709 (sim_close): Declare.
710 (sim_load): Change bfd_handle argument to file name. Clarify result.
711 (sim_create_inferior): Renamed from sim_set_args.
712 (sim_set_pc): Delete.
713 (sim_info): Delete printf_fn argument.
714 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
715 (gdbsim_load): Try sim_load first.
716 (gdbsim_create_inferior): Call sim_create_inferior.
717 (gdbsim_open): Handle args == NULL. Update call to sim_open.
718 (gdbsim_close): Call sim_close.
719 (gdbsim_files_info): Update call to sim_info.
720 (gdbsim_ops): Realign comments.
722 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
724 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
726 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
727 the auxent if the symbol's name is ".file". From David Edelsohn
728 <c1dje@watson.ibm.com>.
730 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
732 * breakpoint.c (breakpoint_1): Fix typo.
734 * annotate.c (annotate_field_end): Fix typo.
736 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
738 * Makefile.in (TSSTART): Remove; no longer used.
740 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
741 fputs_unfiltered and exit directly, rather than fatal. The latter
742 calls vfprintf_unfiltered!
744 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
745 * value.h, printcmd.c (print_value_flags): Move from here...
746 * annotate.c: ...to here, and make it use can_dereference.
748 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
750 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
751 Remove, needed for both native and cross.
752 * target.c (attach_flag, generic_mourn_inferior): Put here.
753 * utils.c (job_control): Put here.
754 (terminal.h): Don't include anymore.
756 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
758 * source.c (find_source_lines): Always use code that was #ifdef
759 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
760 leaving it on the chain. Reindent much of this function.
761 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
762 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
763 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
764 config/ns32k/xm-ns32km3.h: Remove all references to
765 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
766 * main.c, fork-child.c, many config files: Remove all
767 SET_STACK_LIMIT_HUGE code; with the above changes it should no
770 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
771 This avoids __eprintf troubles.
773 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
775 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
776 initialization code which needs to be called even if we bypass the
777 command line stuff into gdb_init.
778 * utils.c (fputs_unfiltered): Surround in #ifndef
779 FPUTS_UNFILTERED_OVERRIDE.
780 * Makefile.in (libgdb.a): New target.
782 * utils.c: Rearrange I/O stuff a bit so that all output goes
783 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
784 which made %s not work with arbitrarily large strings.
785 * printcmd.c (printf_command): Use printf_filtered, not
786 printf_unfiltered and printf, now that arbitrary limit is gone.
789 * breakpoint.c (watchpoint_check): Remove unused variable b.
790 * stack.c (print_frame_info): Move sp and buf inside #if.
791 * eval.c (evaluate_subexp): Remove unused variables pp,
792 mangle_ptr, ptr, and mangle_tstr.
793 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
795 * symtab.c (lookup_symtab): Put variable copy inside #if.
796 (decode_line_1): Put variable q1 inside #if 0.
797 * target.h: Declare target_link.
798 * infrun.c (wait_for_inferior): Remove unused variables signame.
799 * remote.c (remote_resume): Remove unused variable name.
800 * c-exp.y (parse_number): Parenthesize operand of shift.
801 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
802 (this is a semantic change, the warning seems to have detected a bug).
803 * dbxread.c (end_psymtab): Move variable p1 inside #if.
804 * coffread.c: Move variable temptype inside #if.
805 * ch-typeprint.c (chill_type_print_base): Remove unused variable
807 * ch-valprint.c: #include typeprint.h and ch-lang.h.
808 (chill_val_print): Remove unused variable in_range.
809 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
810 (chill_val_print): Add default case for switch.
811 * stabsread.h: Declare stabsect_build_psymtabs.
812 * os9kread.c (read_minimal_symbols): Make this return void.
813 (os9k_symfile_read): Remove unused variables stb_exist and val.
814 (os9k_symfile_init): Remove unused variable val.
815 (fill_sym): Remove unused variable id.
816 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
818 Remove unused variable symfile_bfd.
819 #if 0 unused variables lbrac_unmatched_complaint and
820 lbrac_mismatch_complaint.
821 Remove declaration for non-existent function os9k_next_symbol_text.
823 * annotate.c, annotate.h: New files, containing a function for
824 each annotation which outputs it.
825 * Move breakpoints_changed from breakpoint.c to annotate.c.
826 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
827 printcmd.c, source.c, stack.c, utils.c, valprint.c:
828 Use annotate.c functions to output annotations.
829 * Makefile.in (OBS): Add annotate.o.
831 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
833 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
834 elf_unwind_entries are always initialized.
836 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
837 stubs which return directly to the caller rather than to the stub
840 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
842 * c-exp.y (yyerror): Display a more informative error message.
843 * ch-exp.y (yyerror): Ditto, don't use global yychar.
844 * m2-exp.y (yyerror): Ditto.
846 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
848 * inflow.c (job_control): Move definition to front of file.
850 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
852 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
853 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
855 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
857 * Makefile.in (kdb): Remove old init.c creation commands.
858 * configure.in (sparclite): Match on sparclite*.
859 * sparclite/aload.c (main): Only change section addresses for
860 a.out format object files.
862 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
864 * config/i386/go32.mh: Define CC.
866 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
868 * gdbserver/Makefile.in: Remove irrelevant definitions and
869 comments inherited from the gdb Makefile.
870 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
871 (VERSION): Update to 4.12.3.
872 (gdbserver): Remove any existing executable first.
873 (distclean, realclean): Remove nm.h.
874 * gdbserver/low-lynx.c: Add Sparc Lynx support.
875 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
876 Don't use absolute pathname.
878 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
880 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
883 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
885 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
886 (print_it_normal): Add annotations for the inferior starting and
887 stopping, and for all the various messages related to how it
890 * printcmd.c (do_one_display): Annotate.
891 * stack.c (print_frame_info): Annotate printing of stack frames.
893 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
895 * remote.c (get_offsets): Handle case where stub doesn't support
898 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
900 Add partial support for g++ code compiled with -fvtable-thunks.
901 * c-valprint.c (c_val_print): Add vtblprint support
903 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
904 pointers (if using thunks) as well as array of structs (otherwise).
905 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
906 level, and make the latter non-static (so define_symbol can use it).
907 * stabsread.c (define_symbol): If the type being defined is a
908 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
909 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
910 * values.c (value_virtual_fn_field): Handle thunks.
911 * values.c (value_headof): Minor efficiency hack.
912 * values.c (value_headof): Incomplete thunk support. FIXME.
914 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
916 * valprint.c (print_longest): Clarify comment about use_local.
917 * printcmd.c, defs.h (print_address_numeric), callers in
918 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
919 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
920 exec.c: New argument use_local.
921 * source.c (identify_source_line): Use filtered output. Use
922 print_address_numeric.
924 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
925 language.c (type_error, range_error): Use filtered output.
926 * utils.c (error_begin): Update comment to tell people to use
929 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
930 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
933 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
935 * procfs.c (procfs_wait): Reinstate code which deduces the signal
936 from the fault, #ifndef FAULTED_USE_SIGINFO.
937 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
939 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
941 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
942 Explicitly annotate each record.
944 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
946 * xcoffexec.c: Reformat to standards and lint.
947 (language.h): Include.
948 (exec_close): Declare arg "quitting".
949 (file_command): Declare arg "from_tty".
950 (map_vmap): Cast xmalloc result to PTR.
951 * rs6000-nat.c: Reformat to standards and lint.
952 (exec_one_dummy_insn): Use char array for saved instruction.
953 (fixup_breakpoints): Declare.
954 (vmap_ldinfo): Be more informative in fatal error messages.
955 (xcoff_relocate_symtab): Define to return void.
956 * xcoffsolib.h: Reformat to standards, improve comments.
957 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
959 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
961 * utils.c, defs.h (error_begin): New function.
962 (quit): Print annotation before printing the error message.
963 * main.c (return_to_top_level): Print annotation before doing the
965 * symtab.c (decode_line_1): Call error not warning and then
966 return_to_top_level. Call error_begin and printf_unfiltered
967 rather calling warning (before calls to return_to_top_level).
968 * core.c (memory_error): Use error_begin, printf_unfiltered,
969 print_address_numeric and return_to_top_level instead of error.
970 Cleans up a FIXME-32x64.
971 * language.c (type_error, range_error): Call error_begin
972 not just target_terminal_ours.
974 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
975 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
976 side of an assignment is non-portable.
978 * utils.c (query): Change syntax of query annotations to be
979 consistent with other input annotations.
980 (prompt_for_continue): Likewise for prompt-for-continue annotation.
982 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
984 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
986 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
987 that have a stack frame size of 32k or larger (from Paul Flinders).
990 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
992 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
993 for Lynx platforms that need it.
994 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
996 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
998 * procfs.c (procfs_wait): Use the signal from the pr_info rather
999 than trying to deduce it from the fault.
1001 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1003 * printcmd.c (print_address_symbolic): Initialize name to empty
1004 string to avoid core dump if lookup fails.
1005 * remote-e7000.c (printf_e7000debug): Error if target not open.
1007 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1009 * i386-nlmstub.c: Update to be more in line with PIN stub.
1010 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1011 * (hex2mem): Init ptr.
1012 * General cleanups to use ConsolePrintf, standard prologues, etc...
1014 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1016 * i386-nlmstub.c: More changes to be compatible with remote.c.
1018 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1019 into (the far less frequently called) dbx_symfile_read.
1021 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1023 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1025 * dbxread.c (record_minimal_symbol): Record the section
1026 associated with the symbol to make dynmaic relocation work.
1027 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1028 Solaris brain-damage which don't apply to relocatable object
1030 * (stabsect_build_psymtabs): New routine to read stabs out of an
1031 arbitrarily named section.
1032 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1034 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1035 stabs out of the nlm.
1036 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1037 brain-damage which don't apply to relocatable object files.
1038 * remote.c (putpkt): Improve error reporting and error handling.
1039 * (get_offsets): Temporary kludge to force data & bss sections to
1040 have the same relocation.
1041 * stabsread.c (define_symbol, scan_file_globals): Record section
1044 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1046 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1047 FIXME-32x64 comment.
1049 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1051 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1052 to after call to target_wait. This means that flush_cached_frames
1053 can call target_terminal_ours if it wants to.
1054 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1055 comment about why the code is dubious.
1057 * stabsread.c (read_type): Call read_type, not nonexistent
1060 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1062 * remote-os9k.c (rombug_fetch_registers): set trace mode
1064 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1066 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1068 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1069 passed to process_one_symbol.
1070 * stabsread.c (read_type): process os9k functio prototype.
1072 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1074 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1077 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1079 * utils.c (prompt_for_continue): Annotate prompt.
1080 (query): Annotate query.
1081 * printcmd.c (print_frame_args): Change syntax of argument
1082 annotation to make name and value part of a single group of
1083 annotations, not two separate groups.
1084 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1085 * valprint.c (val_print_array_elements): Change syntax of
1086 annotation to be more concise.
1087 * main.c, defs.h (command_line_input): New argument tells what
1088 string to include in the annotations.
1089 * symtab.c (decode_line_2), main.c (read_command_lines,
1090 command_loop): Change callers.
1092 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1093 target null pointer.
1094 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1096 * printcmd.c (output_command): Annotate things we print here too.
1097 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1098 * Move declaration of print_value_flags from defs.h to value.h.
1099 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1101 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1103 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1104 BFD handles sun3 dynamic relocations now.
1105 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1108 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1110 * printcmd.c (print_command_1): Annotate the top-level expressions
1112 (print_frame_args): Annotate each argument.
1113 * printcmd.c, defs.h (print_value_flags): New function.
1114 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1115 * valprint.c (val_print_array_elements): Annotate each array element.
1117 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1119 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1120 the register contains a pointer to the type, not the type itself.
1122 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1124 * main.c (main): Accept --annotate=N option and make --fullname
1125 the same as --annotate=1.
1126 (command_line_input): Print annotatation before and after prompt.
1127 * blockframe.c (flush_cached_frames): Print annotation.
1128 * Rename frame_file_full_name to annotation_level and move it from
1130 * source.c (identify_source_line): If annotation_level > 1,
1131 change output format.
1132 * breakpoint.c: Print annotation whenever a breakpoint changes.
1133 * main.c: New variable server_command.
1134 (command_line_input): Parse "server " and set server_command.
1135 (dont_repeat): Check server_command.
1137 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1139 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1140 updating raw_symbol and symnum. Return a value in the case where
1143 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1145 * parse.c: Don't define block_found; it is defined in symtab.c.
1146 * parser-defs.h: Add comment regarding block_found.
1148 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1150 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1153 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1155 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1156 section vma. Do not read dynamic relocs for sun3 executables to
1157 avoid BFD assertion message.
1159 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1161 * nm-hppab.h (KERNEL_U_ADDR): Define.
1162 (FIVE_ARG_PTRACE): Likewise.
1163 (CANNOT_STORE_REGISTER): Likewise.
1164 * nm-hppah.h (KERNEL_U_ADDR): Define.
1165 (FIVE_ARG_PTRACE): Likewise.
1166 (CANNOT_STORE_REGISTER): Likewise.
1167 (NEED_TEXT_START_END): Likewise.
1169 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1170 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1171 (FIVE_ARG_PTRACE): Likewise.
1172 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1173 (FIVE_ARG_PTRACE): Likewise.
1175 * hppa-tdep.c (read_unwind_info): Make static.
1176 (restore_pc_queue): Indirect through the target vector to
1177 reload the register state.
1179 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1181 * paread.c (compare_unwind_entries): Delete function. It's been
1182 moved into hppa-tdep.c.
1183 (read_unwind_info): Likewise.
1184 (pa_symfile_read): No longer call read_unwind_info. The unwind
1185 tables will be read in as they are needed.
1187 * hppa-tdep.c (compare_unwind_entries): New function.
1188 (read_unwind_info, internalize_unwinds): Likewise.
1189 (find_unwind_entry): Read in unwind information on demand.
1191 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1193 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1194 to : in search path processing.
1195 * defs.h (qsort): Rename argument in prototype.
1196 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1198 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1199 (false): Eliminate usages.
1201 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1203 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1204 All references to value changed to value_ptrlage_command is now
1206 All references to value changed to value_ptr.
1207 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1208 * remote-hms.c (hms_wait): Timeout after five seconds.
1209 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1210 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1211 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1213 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1215 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1217 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1219 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1221 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1222 bp_watchpoint_scope breakpoints.
1223 (struct breakpoint): Add val_chain and related_breakpoint fields
1224 for use by watchpoints.
1226 * breakpoint.c (within_scope): Delete. No longer used.
1227 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1228 (target_{remove,insert}_watchpoint): Likewise.
1229 (can_use_hardware_watchpoint): New function.
1230 (remove_breakpoint): New function to remove a single breakpoint
1231 or hardware watchpoint.
1232 (insert_breakpoints): Handle insertion of hardware watchpoints.
1233 Store a copy of the value chain derived from the watchpoint
1235 (remove_breakpoints): Simplify by using remove_breakpoint.
1236 (delete_breakpoint): Likewise.
1237 (watchpoint_check): Delete the watchpoint and watchpoint scope
1238 breakpoints when the watchpoint goes out of scope. Save & restore
1239 the current frame after checking watchpoints.
1240 (breakpoint_init_inferior): Likewise (restarting the program
1241 makes all local watchpoints go out of scope).
1242 (bpstat_stop_status): Handle hardware watchpoints much like normal
1243 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1244 when the watchpoint goes out of scope. Remove and reinsert all
1245 breakpoints before returning if we stopped when a hardware watchpoint
1247 (watch_command): Use a hardware watchpoint when possible. If
1248 watching a local expression, build a scope breakpoint too.
1249 (map_breakpoint_numbers): Also call given function for any
1250 related breakpoints.
1251 (disable_breakpoint): Never disable a scope breakpoint.
1252 (enable_breakpoint): Handle hardware breakpoints much like normal
1253 breakpoints, but recompute the watchpoint_scope breakpoint's
1254 frame and address (if we have an associated scope breakpoint).
1255 (read_memory_nobpt): Handle hardware watchpoints like normal
1256 watchpoints. When necessary handle watchpoint_scope breakpoints.
1257 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1258 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1259 (disable_command): Likewise.
1261 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1262 Extern prototype added to frame.h
1264 * infrun.c (wait_for_inferior): Set current_frame and select
1265 a frame before checking if we stopped due to a hardare watchpoint
1266 firing. Handle stepping over hardware watchpoints.
1267 (normal_stop): Remove unnecessary call to select_frame.
1269 * value.h (value_release_to_mark): Declare.
1270 * values.c (value_release_to_mark): New function.
1272 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1273 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1275 * hppab-nat.c (hppa_set_watchpoint): New function.
1277 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1278 (HAVE_STEPPABLE_WATCHPOINT): Define.
1279 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1280 (target_{insert,delete}_watchpoint): Define.
1282 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1283 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1284 (target_{insert,remove}_watchpoint): Likewise.
1286 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1288 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1289 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1290 often have the same names as debug symbols for functions, and
1291 confuse lookup_symbol().
1293 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1295 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1296 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1297 REGISTER_RAW_SIZE (1).
1298 Together these changes work around a bug in HP's compiler. Both
1299 seem to be necessary.
1301 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1303 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1304 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1305 are type mst_solib_trampoline.
1307 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1309 * config/m68k/es1800.mt: Change comments.
1311 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1313 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1315 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1317 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1320 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1322 * values.c (unpack_long): Remove obsolete comment about using a
1325 * symfile.c (symbol_file_command): Add comments about command syntax.
1327 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1328 Jim Kingdon (kingdon@cygnus.com)
1330 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1331 are in the .plt section.
1332 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1333 find_solib_trampoline_target): New functions for handling
1334 stepping into -g compiled shared libraries.
1335 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1336 find_solib_trampoline_target): Add prototypes.
1337 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1338 Define to handle stepping into -g compiled shared libraries.
1339 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1340 stepping into -g compiled shared libraries.
1342 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1344 * configure.in: Add mips-*-sysv4* support.
1345 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1346 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1347 New files for MIPS SVR4 support.
1348 * Makefile.in: Update for new mipsv4 files.
1349 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1350 read_next_frame_reg to obtain the frame relative stack pointer.
1351 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1352 obtain the frame relative stack pointer.
1353 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1354 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1355 by entering them into the minimal symbol table.
1356 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1357 a long for float formats.
1358 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1359 get defined in <link.h>.
1360 * solib.c (solib_add): Add shared library sections to the section
1361 table of the target before adding the symbols.
1362 * partial-stab.h: Relocate static and global functions.
1363 * dbxread.c (read_dbx_symtab): Remove unused variable
1364 end_of_text_address. Relocate text_addr when passing it
1367 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1368 library functions before the executable is run. Retrieve dynamic
1369 symbols from stripped executables.
1370 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1371 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1372 if no debugging symbols were found.
1373 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1374 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1376 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1377 OSF/1 has shared libraries.
1379 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1381 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1382 to BFD handling of dynamic symbols.
1384 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1386 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1387 then gets its real address into FUN and its GOT/DP value into %r19.
1389 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1391 * hppa-tdep.c (frameless_function_invocation): If no unwind
1392 descriptor was found, then assume this was not a frameless
1393 function invocation.
1394 (frame_saved_pc): If the saved PC is in a linker stub, then
1395 return the return address which the linker stub will return to.
1397 * xm-hppab.h: Never define USG.
1398 * xm-hppah.h: Always define USG.
1400 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1402 * values.c (unpack_long, value_from_longest),
1403 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1405 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1407 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1409 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 For SVR4 targets, enable gdb to set breakpoints in shared
1412 library functions before the executable is run.
1413 * elfread.c (elf_symtab_read): Handle symbols for shared library
1415 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1416 and moved to objfiles.c.
1417 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1418 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1419 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1420 the new generic definition from tm-sysv4.h works for Solaris.
1422 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1424 * elfread.c (elf_symtab_read): Change storage_needed,
1425 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1426 bfd_get_symtab_upper_bound. Check for errors from
1427 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1428 * nlmread.c (nlm_symtab_read): Same changes.
1430 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1432 * xcoffread.c (xcoff_next_symbol_text): New function.
1433 (read_xcoff_symtab): Set next_symbol_text_func to it.
1434 Move raw_symbol outside of read_xcoff_symtab.
1436 * remote.c (getpkt): Remove unused "out" label.
1438 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1440 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1441 about more than one watchpoint being triggered.
1443 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1445 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1447 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1449 * blockframe.c (find_pc_partial_function): mst_file_text
1450 symbols do not live in the shared library transfer table.
1451 * ch-exp.y (decode_integer_value, match_character_literal,
1452 match_bitstring_literal): Guard tolower calls with isupper,
1453 tolower on old BSD systems blindly subtracts a constant.
1454 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1455 well when determining the producer of the object file.
1456 * mdebugread.c (has_opaque_xref): New function to check for
1457 cross reference to an opaque aggregate.
1458 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1459 enter typedefs to opaque aggregates into the symbol tables.
1460 * mdebugread.c (parse_external): Remove skip_procedures argument,
1461 it has always been 1. Remove code that handled stProc symbols,
1462 it was never executed and was wrong, as the index of a
1463 stProc symbol points to the local symbol table and not to the
1464 auxiliary symbol info. Update caller.
1465 * mdebugread.c (parse_partial_symbols): Do not enter external
1466 stProc symbols into the partial symbol table, they are already
1467 entered into the minimal symbol table.
1468 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1469 Remove all conditionals and definitions for ptx.
1470 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1471 Fix addresses of floating point registers in REGISTER_U_ADDR.
1472 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1473 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1474 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1475 signal trampoline code work.
1476 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1477 Remove all conditionals and definitions for ptx.
1478 Remove KDB definitions.
1479 * symm-nat.c (store_inferior_registers): Fetch registers before
1480 storing them to obtain valid floating point control registers.
1481 Store fpu registers.
1482 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1483 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1484 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1486 * symm-nat.c (child_resume): Update type of `signal' parameter.
1487 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1489 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1491 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1492 calling import stubs for functions in shared libraries.
1494 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1496 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1498 * ch-lang.c (chill_is_varying_struct): Magic string is
1499 was "<var_length>" is now "__var_length" (more portable).
1501 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1503 * remote.c (getpkt): If we get a timeout, actually retry rather
1504 than just giving up the first time it happens.
1505 * remote.c: Document sequence numbers.
1506 (remote_store_registers): Change syntax of 'P' request so that it
1507 never looks like a sequence number.
1509 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1511 * os9kread.c (record_minimal_symbol): add section_offset to
1512 relocate minimal symbol table.
1513 * os9kread.c (read_minimal_symbols): ditto.
1514 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1516 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1517 return. Also if file addr is 0 leave it 0, not to relocate.
1518 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1519 'set remotexoff' and 'set remotelog' commands.
1521 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1523 * remote.c (remote_store_registers): Add 'P' request to set an
1524 individual register.
1525 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1528 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1530 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1531 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1532 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1534 * command.c (do_setshow_command, case var_string): Never add a
1535 space to the end of the string.
1536 * NEWS: Document this change.
1537 * .gdbinit: Add a space to the "set prompt" command.
1539 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1541 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1542 changes to make it compile (it doesn't link yet).
1544 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1545 (set_demangling_style, set_demangling_command): Use savestring not
1546 strdup. We were not dealing properly with a NULL return from
1547 strdup, and were not declaring strdup (the system header may or
1550 * valprint.c (val_print): Remove inaccurate comment about what
1551 types can be stub types.
1553 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1554 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1555 Supply alternate version if ATTACH_DETACH is not defined.
1556 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1557 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1558 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1560 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1562 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1564 (skip_trampoline_code): Rewrite and add support for argument
1565 relocation stubs stubs, import/export stubs, calls through
1566 "_sr4export" and cascaded trampolines.
1568 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1569 if no unwind descriptor is found.
1571 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1572 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1573 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1574 differently. All registers are four bytes.
1575 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1577 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1579 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1580 registers as both single and double values (fetching 2nd 32bit half
1581 as necessary). Annotate each register printed with its precision.
1583 * paread.c (read_unwind_info): Fix off-by-one error.
1585 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1587 * main.c (complete_command): Deal with it if arg is NULL.
1589 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1591 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1592 regarding using the PC--using the PC is necessary and all the
1593 FIXME comments in the world won't make it go away.
1595 * valops.c (value_at, value_at_lazy): Give error if we dereference
1597 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1598 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1600 * stabsread.c (patch_block_stabs): Add comment about what happens
1601 if the definition is in another compilation unit from the stab.
1603 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1605 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1607 * main.c (complete_command): New command, from Rick Sladkey
1608 <jrs@world.std.com>.
1609 (symbol_completion_function): Don't declare rl_point and
1610 rl_line_buffer; they are now declared in readline.h.
1611 (show_commands): Don't declare history_base; it is declared in
1613 * command.c (lookup_cmd): Don't delete trailing whitespace.
1614 Reverts change of 14 May 1989.
1616 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1618 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1619 code from prim_record_minimal_symbol_and_info() to here. Callers
1620 of the latter can legitimately supply a section number of -1.
1622 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1624 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1625 member functions have an element in args for a (nonexistent) this
1628 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1630 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1632 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1633 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1635 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1636 for the structure's type. All callers changed.
1638 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1639 for each structure argument rather than assuming it's either
1640 true or false for all structure arguments.
1642 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1643 on the length structure passed, not the compiler used.
1645 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1646 argument for the structure's type.
1648 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650 * values.c (set_internalvar): Don't set var->value until we are
1651 sure there won't be an error().
1653 * remote.c (get_offsets): Reinstate comment which was in
1654 remote_wait about use of SECT_OFF_TEXT and so on.
1656 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1658 * symmisc.c (maintenance_check_symtabs): New function to check
1659 consistency of psymtabs and symtabs.
1660 * symtab.h (maintenance_check_symtabs): Add prototype.
1661 * maint.c: Add new `maint check-symtabs' command.
1662 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1663 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1664 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1666 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1667 to write_memory to avoid warnings from gcc.
1668 * config/i386/xm-symmetry.h: Add missing #endif.
1669 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1670 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1671 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1673 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1675 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1676 (hppa_push_arguments): Likewise.
1678 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1680 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1681 improve remote debugging efficiency. Also fixed problems with
1682 doing function calls for programs with no entry points.
1683 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1684 entry_point_address.
1685 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1686 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1687 parse_lines): Pass section_offsets info to these routines so that
1688 we can relocate symbol table entries upon readin.
1689 * (psymtab_to_symtab_1): Set symtab->primary to tell
1690 objfile_relocate to do relocations for our symbols.
1691 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1692 (which hang off of the symbol table).
1693 * Use prim_record_minimal_symbols_and_info instead of
1694 prim_record_minimal_symbols to supply section info to make minimal
1695 symbol relocations work.
1696 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1697 -1, try to deduce it from ms_type.
1698 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1699 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1700 add code to relocate objfile->sections data structure.
1701 * remote.c (get_offsets): Use new protocol message to acquire
1702 section offsets from the target.
1703 * (remote_wait): Get rid of relocation stuff. That's all handled
1704 by objfile_relocate now.
1705 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1706 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1708 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1710 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1712 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1714 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1715 can no longer set this at run time.
1716 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1717 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1718 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1719 sparc-tdep.c compiles).
1720 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1722 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1724 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1725 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1726 * configure.in: Recognize m68*-cisco*-*.
1728 * Makefile.in (TAGS): Use variables directly, rather than using
1729 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1730 and means that these filenames no longer need be unique across all
1731 the config/* directories.
1732 * configure.in: Put the config/*/ into TM_FILE, etc.
1734 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1735 and trapv exceptions.
1737 * target.h (struct section_table), objfiles.h (struct obj_section):
1738 Change name of field sec_ptr to the_bfd_section. More mnemonic
1739 and avoids the (sort of, for the ptx compiler) name clash with
1740 the name of the typedef.
1741 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1742 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1744 * utils.c: Include readline.h.
1745 * Makefile.in (utils.o): Add dependency.
1747 * remote.c (getpkt): Add support for run-length encoding.
1749 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1751 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1753 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1755 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1756 prim_record_minimal_symbol.
1759 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1760 computing their offset from the start of the old buffer and adding
1761 to the new buffer, rather than by assuming we can add the
1762 difference between the old buffer and the new buffer (it might not
1763 fit in an int). Merge in cosmetic differences from emacs regex.c
1764 version of this macro.
1766 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1768 * Makefile.in (install-only): Fix use of program_transform_name.
1770 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1772 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1773 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1774 so I'm nuking the command.
1775 * symtab.c (find_addr_symbol): Comment out, no longer used.
1777 * main.c (main): Don't init_source_path for the -cd argument. Now
1778 that source_path doesn't contain the current_directory from when
1779 GDB started up, init_source_path is no longer useful (and is
1780 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1782 * TODO: Remove item about line numbers being off. It is useless
1783 and confusing without a reproducible test case (it mentions
1784 proceed(), but I was able to step through proceed without trouble).
1786 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1788 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1789 library functions before the executable is run. Retrieve dynamic
1790 symbols from stripped executables.
1791 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1792 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1793 symtab.c (list_symbols): Handle mst_solib_trampoline.
1794 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1795 for all targets, remove IBM6000_TARGET dependencies.
1796 * dbxread.c (read_dbx_dynamic_symtab): New function.
1797 * dbxread.c (dbx_symfile_read): Use it.
1798 * dbxread.c (SET_NAMESTRING): Set namestring to
1799 "<bad string table index>" instead of "foo" if the string index is
1801 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1803 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1804 to break_command. Handle mst_file_* minimal symbol types.
1805 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1807 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1809 * c-exp.y(yylex): fix potential memory overflow.
1811 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1813 * environ.c (set_in_environ): Eliminate special handling of PATH and
1815 * putenv.c: Removed, conflicts with system declaration of
1816 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1818 * Makefile.in: Change accordingly.
1819 * procfs.c (procfs_create_inferior): Change comment accordingly.
1821 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1823 * rs6000-tdep.c: Change value to value_ptr.
1825 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1827 * i386m3-nat.c: Include floatformat.h.
1828 (get_i387_state): Use memset not bzero.
1832 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1833 ieee-float.h to floatformat.h.
1835 * valprint.c (val_print_string): Ignore error if the error
1836 happened after a terminating '\0'.
1838 * c-valprint.c (c_val_print): Never add 1 to return value from
1839 val_print_string; just return what it returns.
1841 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1842 looping through all of the enums.
1843 * infrun.c (signals_info): Use it.
1845 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1847 * main.c (main): When printing warning about bad baud rate, don't
1848 use warning(); it relies on current_target which isn't set up yet.
1850 * breakpoint.c (_initialize_breakpoint): Update docstring for
1851 tbreak to match what the code actually does. Don't mention tbreak
1852 in docstrings for "enable once" or "enable breakpoints once".
1854 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1856 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1857 while (0). That defeats the whole purpose of using do . . . while (0).
1858 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1859 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1860 using a ?: expression as an lvalue is not portable.
1862 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1863 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1864 'p' and 'r' symbol descriptors into a single symbol to look for a
1866 * README, config/sparc/tm-sparc.h: Update comments.
1868 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1870 * mdebugread.c (parse_type): Do not complain for types with
1871 an `indexNil' aux index, these are simply undefined types.
1872 Remove indexNil check from caller of parse_type.
1873 * mdebugread.c (parse_partial_symbols): Do not enter
1874 stGlobal, scCommon symbols into the minimal symbol table, their
1875 value is the size of the common, not its address.
1876 Handle scInit, scFini, scPData and scXData sections.
1877 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1879 Enter stProc symbols into the global_psymbols list once, not into
1880 the static_psymbols_list.
1881 Get rid of dummy psymtab if it is empty, to allow proper detection
1882 of stripped executables.
1883 * mdebugread.c (cross_ref): Allow cross references to Fortran
1886 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1888 * stabsread.c (common_block_end, fix_common_block): Stash the
1889 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1890 as to not assume that a pointer fits in an enum.
1892 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1894 * os9kread.c (fill_sym): check compiler verion number for pre-
1896 * os9kread.c (os9k_process_one_symbol): address of symbol is
1897 relative to section not module.
1898 * stabsread.c (define_symbol): add symbol type 's' as local
1900 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1902 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1903 * remote-os9k.c: fix bug in 'set remotebaud' function.
1904 * remote-os9k.c (rombug_link): minimize checking so to improve
1906 * symfile.c (symbol_file_command): check if failed to link, also make
1907 the command be able to accept more than one filenames.
1908 * target.c (target_link): check if failed to link with rombug.
1909 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1911 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1913 * remote-es.c (es1800_child_ops): Don't declare it static.
1915 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1917 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1919 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1921 * dbxread.c: New variable lowest_text_address.
1922 (record_minimal_symbol, read_dbx_symtab): Set it.
1923 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1924 end_of_text_address.
1925 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1927 * dbxread.c (end_psymtab): Remove old and commented out
1928 capping_global and capping_static. Fix comments regarding
1929 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1931 * parser-defs.h: Add "extern" to start of variable declarations so
1932 we don't end up with commons.
1933 * parse.c: Define these variables.
1935 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1938 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1940 * alpha-tdep.c: Change value to value_ptr.
1942 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1944 * solib.c (elf_locate_base): New function to locate the address
1945 of the dynamic linker's runtime structure in the dynamic info section.
1946 * solib.c (locate_base): Use it instead of iterating over the list
1947 of mapped address segments.
1948 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1951 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1953 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1954 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1955 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1956 signal trampoline and interrupt routines.
1957 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1958 (frame_chain, frame_chain_valid): Likewise.
1959 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1960 saved regs convention for SP.
1962 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1963 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1964 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1966 * tm-hppah.h (IN_SIGTRAMP): Define.
1968 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1970 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1971 alphabetic character as the start of a name.
1973 * sparclite/Makefile.in (all install): Build and install aload.
1975 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1976 config.guess and config.sub produce.
1978 * mips-tdep.c: Change value to value_ptr.
1980 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1982 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1983 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1984 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1985 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1986 value with value_ptr. This is for the ptx compiler.
1987 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1989 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1990 #if 0 i386_float_info.
1991 * symm-tdep.c (round): Remove. Also remove sgttyb.
1992 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1993 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1994 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1995 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1997 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1998 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1999 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2000 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2001 tm-i386v.h is apparently OK.
2002 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2003 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2006 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2008 * osfsolib.c (xfer_link_map_member): Update to use new
2009 target_read_string interface.
2011 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2013 * infrun.c (wait_for_inferior): In checking
2014 remove_breakpoints_on_following_step, check
2015 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2017 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2019 * os9kread.c (os9k_process_one_symbol): Rename
2020 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2021 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2022 (CORE_ADDR)0, from target_link, since that is what it uses.
2023 Process name at end, not during parsing (like we did before Kung's
2024 change), so that -readnow and -mapped can appear anywhere.
2025 Make text_relocation a local variable.
2026 * config/i386/i386os9k.mt: Fix comment.
2027 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2028 * os9kread.c: Put "comments" after #endif inside /* */.
2029 * stabsread.h: Add os9k_stabs variable.
2030 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2032 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2033 descriptor in global_symbols not local_symbols.
2034 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2036 (read_type): If os9k_stabs, accept function parameters after 'f'
2038 (read_array_type): If os9k_stabs, don't expect index type and
2039 expect lower and upper to be separated by ',' not ';'.
2040 (read_enum_type): If os9k_stabs, read a number before the first
2041 enumeration constant.
2042 (os9k_init_type_vector): New function.
2043 (dbx_lookup_type): Call it when starting new type vector.
2044 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2045 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2046 * os9kstab.c: Removed.
2047 * Makefile.in: Update accordingly.
2048 * objfiles.c (objfile_relocate_data): Removed.
2049 * remote-os9k.c (rombug_wait): Call objfile_relocate
2050 not objfile_relocate_data.
2051 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2052 * remote-os9k.c (rombug_wait): Call find_pc_section not
2054 * main.c (quit_command): Check inferior_pid; revert Kung change.
2055 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2057 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2059 * os9kread.c: New file to read os9000 style symbo table.
2060 * os9kstab.c: new file to read os9000 style stabs.
2061 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2062 * objfiles.c (find_pc_objfile): new function to search objfile
2064 * objfiles.c (objfile_relocate_data): new function to relocate
2065 data symbols in symbol table.
2066 * objfiles.h: Add two aux fields in struct objfile to handle
2067 multiple symbol table files situation like in os9000.
2068 * symfile.c: Change so 'symbol-file' command can handle multiple
2069 files. Also call target_link() to get relocation infos.
2070 * target.c (target_link): new function to get relocation info when
2071 a symbol file is requested to load.
2072 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2073 because in cross mode there's no inferior pid, bit they need to
2075 Makefile.in: add os9kread.c os9kstab.c and .o's.
2076 configure.in: add i386os9k target.
2077 config/i386/i386os9k.mt: new add.
2078 config/i386/tm-i386os9k.h: new add.
2080 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2082 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2083 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2085 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2087 * target.c, target.h (target_read_string): Provide error detection to
2088 caller. Put string in malloc'd space, so caller need not impose
2090 * solib.c (find_solib): Update to use new interface.
2091 * irix5-nat.c (find_solib): Read o_path from inferior
2092 (clear_solib): Free storage for o_path.
2093 * valprint.c (val_print_string): Add comments.
2095 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2097 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2100 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2102 * value.h (struct value): Add modifiable field.
2103 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2104 (record_latest_value): Don't mess with VALUE_LVAL of value.
2105 * valops.c (value_assign): Check it. Reword existing error
2106 message on not_lval.
2108 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2109 (STEP_SKIPS_DELAY): Added.
2110 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2113 * valprint.c (val_print_string): If errcode is set, always print
2114 an error, regardless of force_ellipsis. In the non-EIO case,
2115 just print the error message rather than calling error(). Don't
2116 access *(bufptr-1) if bufptr points to the start of the buffer.
2117 When looking for '\0', don't increment bufptr and addr if bufptr
2118 started out already at limit. If an error happens on fetching the
2119 first character, don't print the string.
2121 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2123 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2126 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2127 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2128 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2129 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2130 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2131 * findvar.c: Update comment regarding ieee-float.h.
2133 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2135 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2136 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2137 Define to make backtracing through the various sigtramp handlers
2139 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2140 the saved pc from ucontext on the stack for SVR4 signal handling.
2142 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2144 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2145 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2146 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2147 just use the global variable itself. When printing baud rate,
2148 don't print a baud rate if baud_rate is -1.
2150 * coffread.c (read_coff_symtab): Pass mst_file_* to
2151 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2152 symbols in the minimal symbols regardless of SDB_TYPE.
2154 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2156 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2157 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2158 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2159 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2160 ignored bs->stop for a bp_step_resume breakpoint.
2161 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2162 which performs one (the check_sigtramp2 one) of the functions
2163 which had been handled by the step_resume_breakpoint. For each
2164 use of the step_resume_breakpoint, make it still use the
2165 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2167 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2168 When setting the frame address of the step resume breakpoint, set
2169 it to the address for frame *before* the call instruction is
2170 executed, not after.
2172 * mips-tdep.c (mips_print_register): Print integers using
2173 print_scalar_formatted rather than duplicating all the
2174 CC_HAS_LONG_LONG and so on.
2175 (mips_push_dummy_frame): Use read_register_gen rather than using
2176 read_register and then putting it back in target format with
2177 store_unsigned_integer. If registers are more than 4 bytes, give
2178 an error rather than have some registers overwrite other
2180 #if 0 unused include of opcode/mips.h.
2182 * symfile.h: Don't declare arguments for coff_getfilename.
2184 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2186 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2188 * configure.in (hppa*-*-osf*): New configuration.
2189 * config/pa/hppaosf.mt: New target makefile fragment.
2190 * config/pa/tm-hppao.h: New target include file.
2192 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2194 * exec.c (print_section_info): Print entry point for exec_bfd only.
2195 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2196 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2197 causes problems if <sys/types.h> has no multiple inclusion protection.
2199 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2201 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2202 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2203 (CALL_DUMMY_LENGTH): Changed accordingly.
2205 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2207 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2208 numbers of register windows.
2210 * sparclite/hello.c: Add factorial function for testing.
2211 * salib.c: Use macros instead of constants for I/O addresses to
2212 make 931 support easier.
2213 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2214 register in sta/lda instructions.
2216 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2218 * dbxread.c (process_one_symbol): Set
2219 block_address_function_relative for COFF like we do for ELF and SOM.
2221 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2223 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2225 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2226 the enumerators of an ecoff enum into the partial symbol table.
2227 * mdebugread.c (parse_partial_symbols): Call it.
2228 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2229 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2230 offsets. Cast psymtab->read_symtab to PTR before passing it to
2232 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2233 set up the global offset table pointer in pic compiled code.
2234 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2235 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2236 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2237 ensures that floats are promoted to doubles before they are pushed
2240 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2242 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2243 Fixup cache_on and flush_i_cache so that they work for both the
2244 930 and 932 processors. Rewrite most low level funcs (uart
2245 access & cache stuff) to use new ASI access macros in sparclite.h.
2246 Also make it easy to access second serial port.
2248 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2250 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2251 <sys/stat.h>; not needed.
2253 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2255 * stack.c (print_frame_info): In "pathological" case, don't
2256 distrust the line number information.
2258 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2260 * mips-tdep.c (mips_print_register): handle 64 bits register.
2261 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2263 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2267 * Makefile.in (install): Do the sed for program_transform_name
2268 ourselves instead of worrying about INSTALL_XFORM. This enables
2269 users to override INSTALL_PROGRAM in the standard way.
2271 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2272 depend on Makefile.in.
2274 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2275 Only test against INT_MIN if a LONGEST is bigger than an int.
2277 * README: Change GhostScript to Ghostscript.
2279 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2281 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2282 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2283 character file names.
2284 * Makefile.in (ALLPARAM): Add these files.
2286 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2287 character file names.
2288 * Makefile.in: Add Kung's new mips64 files.
2290 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2292 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2293 mips64el-*-ecoff and mips64-big-*.
2294 * defs.h: get rid of FORCE_LONG_LONG.
2295 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2296 parsing. Change register size to be MIPS_REGSIZE.
2298 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2300 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2301 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2302 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2304 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2306 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2307 (remove_commands, add_commands): Add/remove hms-drain when target
2310 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2312 * configure.in: Add Lynx/rs6000 support.
2313 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2314 messages. Add rs6000 support. Don't try to modify unwritable
2316 * rs6000-nat.c: Move lots of native dependent stuff (like core
2317 file support) from rs6000-tdep.c & xcoffexec.c to here.
2318 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2319 * xcoffexec.c: Move native dependent stuff to nat.c.
2320 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2322 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2324 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2325 New files to support Lynx/rs6000.
2327 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2329 * README: Remove note about gcc warnings on alpha, these should be
2331 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2332 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2333 remote-utils.c, stabsread.c: Include <string.h>.
2334 * regex.c: Include "defs.h", change re_comp argument to const char *.
2335 * infptrace.c (fetch_register, store_inferior_registers): Change
2336 regaddr to type CORE_ADDR.
2337 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2338 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2340 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2342 * symtab.h: Always define BYTE_BITFIELD to nothing.
2344 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2346 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2347 * configure.in: Remove comment about m68k-em.mt.
2348 * Makefile.in: Remove references.
2350 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2352 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2355 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2357 * target.c (target_preopen): If target_kill doesn't remove the
2358 target from the stack, use pop_target to do it.
2360 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2361 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2362 changes to stabsread.c from summer 1993.
2364 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2365 printing the program, rather than passing NULL to printf.
2366 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2367 try to call UDIDisconnect again. Print better message.
2368 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2370 (udi_create_inferior): If udi_session_id is negative, open a new
2371 TIP rather than giving an error.
2373 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2374 config/ns32k/ns32km3.mh: Define NAT_FILE.
2375 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2376 (it was inconsistent and namespace-wrong) to NM_M3_H.
2377 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2378 (m3_open): New function.
2380 * TODO: Update Mach section.
2382 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2384 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2386 * printcmd.c (printf_command): Add missing single-letter
2387 backslash-escape sequences, and improve error message.
2389 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2391 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2392 rather than trying to shove an int into a pointer and back out
2393 again. This avoids compiler warnings.
2395 * defs.h (alloca): Declare as void *, not char *, on hpux.
2396 Don't prototype it, just declare the return type.
2398 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2400 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2401 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2403 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2405 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2406 ZERO_REGNUM, just read it as zero without talking to the board.
2408 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2410 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2411 to store_floating, not nonexistent variable len.
2413 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2415 (mips_store_word): Change calling convention to return errors, and
2416 to provide old contents if the caller wants it.
2417 (mips_xfer_memory): Deal with errors from mips_store_word.
2418 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2419 define now that remote-mips.c doesn't use BREAKPOINT.
2421 * remote-mips.c (mips_create_inferior): Call warning if arguments
2422 specified, and then execute "set args" command. Call error, not
2423 mips_error, if executable file not specified.
2425 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2428 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2431 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2433 * value.h (print_longest): Rename "value" to "val" in prototype
2434 declaration because some compilers don't like arguments whose
2435 names are the same as types.
2436 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2437 before passing it to remote_*_bytes.
2439 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2441 * h8500-tdep.c (saved_pc_after_call): The size of the
2442 pc is memory model dependent. (segmented_command,
2443 unsegmented_command, _initialize_h8500_tdep): New commands to
2444 change memory model.
2445 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2447 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2448 (hms_wait): Use new status structure
2449 (hms_open): Push the target here. (hms_before_main_loop): Not
2450 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2451 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2452 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2453 all registers in a compact way.
2455 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2457 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2458 as CORE_ADDR to match definition in rs6000-tdep.c.
2460 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2462 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2463 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2464 definitions into the psymtab.
2466 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2468 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2469 a special exceptionSize for the 68332.
2471 * remote-udi.c (udi_attach): If no arguments, print error.
2473 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2475 * Makefile.in (VERSION): Bump to 4.12.1
2476 * NEWS, README: Update to match 4.12 release.
2478 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2480 * command.c (empty_sfunc): New function.
2481 (add_set_cmd): Use it instead of not_just_help_class_command.
2482 (not_just_help_class_command): Change calling convention back to
2483 what it was before yesterday's change.
2485 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2486 of the type if present.
2488 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2490 * printcmd.c (decode_format): Don't blithely set the size for
2491 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2493 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2494 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2495 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2496 always just check against INT_MIN and INT_MAX (this also fixes things
2497 if sizeof (long) > sizeof (int), e.g. Alpha).
2498 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2499 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2500 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2501 BUILTIN_TYPE_UNSIGNED_LONGEST.
2502 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2503 longest_int and longest_unsigned_int.
2504 * value.h (struct value): Just align to LONGEST, rather than worrying
2505 about CC_HAS_LONG_LONG.
2506 * valarith.c (value_binop): Figure out type ourself based on
2507 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2508 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2509 * valprint.c (val_print_type_code_int): Just call
2510 extract_unsigned_integer directly, rather than going through
2512 * printcmd.c (decode_format): Remove code which would sometimes
2513 change 'g' size to 'w' for integers. print_scalar_formatted handles
2514 printing huge integers well enough, thank you.
2516 * command.c (add_set_cmd, not_just_help_class_command): Change
2517 to make this the sfunc, not cfunc, since that is how we call it.
2518 * command.h: Comment difference between sfunc and cfunc.
2519 * demangle.c (set_demangling_command): Add third arg since that
2520 is how it is called.
2521 (_initialize_demangler): Use sfunc, not cfunc, for
2522 set_demangling_command, since that is how it is called.
2523 Remove show_demangling_command; it has no effect.
2525 * command.c (shell_escape): Report errors correctly (with error
2526 message from strerror).
2528 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2530 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2531 x_scnlen.l rather than x_scnlen to match corresponding change in
2534 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2536 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2537 Change comments regarding TYPE_CODE_BOOL.
2538 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2539 regardless of the language.
2540 (value_true): Just call value_logical_not regardless of language.
2541 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2542 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2543 * language.h: Improve comment for la_builtin_type_vector.
2544 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2545 builtin_type_m2_bool.
2547 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2549 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2550 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2552 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2554 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2555 by restarting the ioctl.
2557 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2559 * target.h (target_wait): Add comment about calling
2560 return_to_top_level.
2562 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2564 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2565 additional arguments.
2566 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2568 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2570 * sparc-stub.c: Remove unnecessary #include of memory.h.
2572 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2574 * mips-tdep.c: Remove code which sets saved_regs from
2575 init_extra_frame_info and put it in new function mips_find_saved_regs.
2576 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2577 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2578 check if it is NULL and call mips_find_saved_regs if so.
2580 * remote-mips.c: Use unfiltered, not filtered, output most places.
2582 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2583 backtrace. Revise comments.
2585 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2587 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2588 alpha and irix. The _sigtramp case has to be handled properly
2589 in the tdep files if we have no ecoff debugging info.
2590 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2591 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2592 without PC_REGNUM kludge.
2593 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2594 Clean up handling of mips sigtramp frames, improve comments.
2596 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2598 * paread.c (read_unwind_info): Fix typo.
2600 * paread.c (pa_symtab_read): Update the "check_strange_names"
2601 filter to match GCC's current output. Filter out section symbols
2602 (which the HP linker sometimes puts in the wrong place).
2604 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2606 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2608 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2610 * Makefile.in: Remove all references to sparcly-nat.c.
2612 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2613 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2614 duplicating serial.h and target.h.
2616 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2617 are not used anywhere (a 5 Oct 1993 change removed the uses).
2619 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2620 * config/m68k/es1800.mt: Add comment.
2621 * remote-es.c: Extensive changes to update to current conventions.
2623 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2624 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2625 to achieve the desired timeout.
2626 * serial.h (serial_t): Add field timeout_remaining.
2628 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2630 * c-exp.y (yylex): Reenable nested type code.
2632 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2634 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2636 * remote-mips.c (mips_ops): Fix docstring.
2638 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2640 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2641 with the old tm-m68k-em.h:
2642 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2643 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2644 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2645 Add FIXME regarding GET_LONGJMP_TARGET.
2647 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2648 * infptrace.c (kill_inferior): Add comments.
2649 * main.c (quit_command): Call target_close after we kill or
2651 * remote-udi.c (udi_close): Don't error() if QUITTING.
2653 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2655 * configure.in: Make m68k-coff and aout add monitor support in
2656 addition to the standard serial support.
2658 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2660 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2663 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2665 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2666 * elfread.c (record_minimal_symbol_and_info),
2667 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2669 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2671 * i386-stub.c: Add ".text" right before "mem_fault:".
2673 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2675 * remote-utils.c (usage): Fix message to be accurate and conform
2676 more closely to normal conventions.
2678 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2679 whether to show information about exec_bfd, and not control whether
2680 to show information about device and speed.
2682 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2683 usage message, don't dump core.
2685 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2686 for variable size array.
2687 (bug_fetch_register, bug_store_register): Rename "value" to
2688 "fpreg_buf" because some compilers don't like variables whose
2689 names are the same as types.
2690 (bug_store_register): Use a cast when converting char * to
2693 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2694 of the command in error message (the text was referring to the old
2695 name of the command).
2697 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2699 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2700 full details on structure elements without names. This partially
2701 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2702 of those changes was accidental.
2704 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2705 defined, make it an error to specify a single argument which is not
2708 * Makefile.in (version.c), main.c (print_gdb_version): Use
2709 host_alias and target_alias, not host_canonical and
2710 target_canonical, to print configuration.
2712 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2714 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2715 of builtin_type_long. It is necessary to get a type which is
2716 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2718 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2719 various miscellaneous things discovered in the process:
2720 * printcmd.c, defs.h (print_address_numeric): New function.
2721 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2722 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2723 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2724 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2726 * utils.c, defs.h (gdb_print_address): New function.
2727 * expprint (dump_expression), gdbtypes.h: Use it.
2728 * breakpoint.c (describe_other_breakpoints),
2729 symmisc.c (dump_symtab, print_symbol):
2730 Use filtered not unfiltered I/O.
2731 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2732 just run gdb under a debugger for this (and it had problems with
2733 printing addresses, how to print b->shadow, etc.).
2734 * buildsym.c (make_blockvector), core.c (memory_error),
2735 exec.c (print_section_info), maint.c (print_section_table),
2736 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2737 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2738 Add comments saying code is broken. Marked with "FIXME-32x64".
2739 * dbxread.c (process_one_symbol), partial-stab.h (default),
2740 remote-vx.c (vx_run_files_info):
2741 Don't cast int being passed to local_hex_string.
2742 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2743 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2745 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2747 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2748 * source.c: Include <sys/types.h> regardless of USG.
2750 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2752 * valops.c (value_assign): Set `type' after coercing toval.
2753 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2754 Use extract_unsigned_integer to get the address of a reference.
2756 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2758 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2759 AIX can use ? instead of \ for continuation. Deal with it.
2761 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2762 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2763 the HP compiler in ANSI mode doesn't like.
2765 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2766 based on USG, rather than defining HAVE_SIGSETMASK to an
2767 expression containing defined. Having a macro used in #if expand
2768 to an expression containing "defined" is undefined according to
2769 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2772 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2774 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2775 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2777 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2779 * ch-exp.y (match_string_literal): Allow a zero-length string.
2780 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2782 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2784 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2785 passing them to print_387_status.
2786 (print_387_status): Don't subtract top from 7 before using it.
2787 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2788 from 7; the above explains it.
2790 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2792 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2793 pointer value when fixing up the frame at the start of a function.
2795 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2797 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2798 Sparc from the stack.
2800 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2802 * remote-mips.c (mips_initialize): Clear mips_initializing via
2803 cleanup chain, not directly.
2805 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2806 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2807 munging the timeout due to the limited range of c_cc[VTIME].
2809 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2810 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2811 m3-nat.c (m3_create_inferior): Pass it.
2812 * procfs.c: Remove ptrace function. It was declared in a way which
2813 conflicted with the prototype in unistd.h on Solaris.
2815 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2817 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2818 in the sigcontext if it is a signal trampoline frame.
2819 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2820 Define for Solaris2.
2822 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2824 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2825 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2826 tm-sparc.h so they can be overridden if necessary.
2828 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2830 * lynx-nat.c: Add Sparc support.
2831 * sparcly-nat.c: Remove. It's useless.
2832 * config/sparc/nm-sparclynx.h: Rewrite.
2833 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2835 * config/sparc/tm-sparclynx.h: Rewrite.
2837 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2840 directory. Old code was discarded, since the new opcode table has
2843 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2845 * Makefile.in (realclean): Remove info files per make-stds.texi.
2847 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2849 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2850 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2851 * config/sparc/tm-sun4sol2.h: Define it.
2853 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2855 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2856 if we did not find a symbol.
2858 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2860 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2863 * hppab-nat.c (call_ptrace): Delete redundant function.
2864 (kill_inferior, attach, detach, child_resume): Likewise.
2865 (child_xfer_memory): Likewise.
2867 * hppah-nat.c (call_ptrace): Delete redundant function.
2868 (kill_inferior, attach, detach, child_resume): Likewise.
2870 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2872 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2874 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2876 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2877 (CHILD_XFER_MEMORY): Define.
2878 (PT_*): Define so that generic infptrace.c code can be used.
2880 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2882 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2883 struct section_offsets *, not a (nonexistent) struct section_offset *.
2885 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2886 internal_xcoff_symtab, not an array of one of them. Change lots of
2887 "main_aux" to "&main_aux" and so on.
2889 * coffread.c, xcoffread.c: Include <coff/internal.h>
2892 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2894 * coffread.c (coff_getfilename): Make it not static.
2896 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2898 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2899 a completely gratuitous difference between xcoffread.c and coffread.c).
2901 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2903 * infrun.c (wait_for_inferior): Don't set frame for
2904 step_resume_breakpoint for IN_SIGTRAMP cases.
2906 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2907 breakpoint.c (bpstat_what): Move step_resume from its own field of
2908 the struct bpstat_what into the main_action. Make it override
2909 other breakpoints. This is a conservative change in the sense
2910 that before the step resume breakpoint was a breakpoint.c
2911 breakpoint, hitting the step resume breakpoint overrode even
2912 calling bpstat_stop_status.
2914 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2916 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2917 in case execution was stopped in the called function.
2918 * stack.c (print_frame_info, frame_info): If backtracing through
2919 a call dummy, handle the starting source line number on a line
2920 boundary like backtracing through sigtramp.
2921 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2922 for call dummy frame right. Remove old test for dummy frame,
2923 it has been unused at least since gdb-3.5.
2924 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2927 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2929 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2931 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2933 * infrun.c (signals_info), target.c (target_signal_from_name):
2934 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2936 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2938 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2939 * inflow.c (terminal_ours_1): When discussing how to deal with the
2940 tty state, make note of query() as well as readline.
2942 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2943 signals for which stop and print are cleared by default.
2945 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2947 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2948 reserved fields to hold a stub unwind entry type. Fix typo.
2949 (stub_unwind_entry): New structure for raw stub unwind entries.
2950 (stub_unwind_types): The types of stubs we may encounter.
2951 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2952 * hppa-tdep.c (rp_saved): Use additional information provided
2953 by linker stub unwind descriptors.
2954 (frameless_function_invocation): Likewise.
2955 (frame_chain_valid): Likewise.
2956 * paread.c (compare_unwind_entries): New function for sorting
2957 unwind table entries.
2958 (read_unwind_info): Rewrite to remove dependency on host endianness.
2959 Read in data from the $UNWIND_END$ subspace which contains linker
2960 stub unwind descriptors. Merge that data into the basic unwind
2963 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2965 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2967 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2968 from either the symbol name or the auxent.
2969 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2972 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2974 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2976 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2978 * README: Update notes for alpha port.
2980 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2982 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2983 for operation fault, constraint fault, and type fault.
2985 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2987 * Makefile.in (init.c): Add comment explaining formatting conventions.
2989 * c-exp.y (parse_number): Assign to temporary between the right
2990 shifts, to work around a bug in the SCO compiler.
2992 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2993 Add various files which were added to GDB recently.
2995 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2998 * Makefile.in: Add mostlyclean target.
3000 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3004 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3006 * main.c (show_commands): Make return type of extern
3007 history_get be HIST_ENTRY, rather than struct _hist_entry.
3008 (The latter loses with the upcoming merged readline.)
3010 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3012 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3013 const char *, not char *.
3015 * symtab.h (struct symbol): Make section short, not unsigned short.
3017 * symtab.c (lookup_symbol): Add comment about QUIT here.
3019 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3021 * c-exp.y (parse_number): Check for overflow regardless of range
3022 checking. Fix overflow check to use unsigned LONGEST, not
3025 * c-exp.y (parse_number): Make it so that integer constants are
3026 builtin_type_long_long if builtin_type_long isn't big enough or if
3027 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3029 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3030 Print our "()" first, then recurse for the target type.
3032 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3034 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3036 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3038 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3040 * utils.c (request_quit): Re-establish signal handler regardless
3043 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3045 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3047 * i960-tdep.c: Include target.h.
3049 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3051 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3053 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3055 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3056 changes (status -> ourstatus; declare status, etc.).
3057 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3059 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3061 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3063 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3065 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3067 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3069 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3071 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3073 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3075 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3077 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3078 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3080 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3083 Add search to target vector (#if 0'd until after 4.12):
3084 * target.h (to_search, target_search): Add.
3085 * gdbcore.h, core.c (generic_search): Add.
3086 * remote.c (remote_search): Add.
3087 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3090 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3091 is on, call find_pc_function rather than relying just on the minimal
3092 symbols (probably only matters for symbol readers which don't put
3093 statics in the minimal symbols, but changing this strikes me as
3094 not conservative enough).
3095 Initialize name_location in all cases.
3096 If no symbol and no msymbol, don't print anything symbolic.
3098 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3100 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3102 * printcmd.c (print_address_symbolic): Make it search the
3103 symtabs for variables as well as functions. Add `set print
3104 fast-symbolic-addr' and default it to fast (the old way).
3105 Print line numbers for data items as well as functions.
3107 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3108 address, if a symbol is found (take two more args pointing to
3109 where to store these results).
3111 * symtab.h (find_addr_symbol): Add prototype.
3113 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3115 * objfiles.h: Fix comments to reflect the fact that the phrase
3116 "top of stack" always refers to where the pushing and popping takes
3117 place, regardless of whether it is at the highest or lowest address.
3119 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3121 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3122 compiler generated tag names.
3123 * mdebugread.c (parse_type): Handle cross references to qualified
3125 * valops.c (value_struct_elt): Improve error message if the
3126 address of a method is requested from an object instance.
3127 * valops.c (search_struct_method): Make name_matched non-static
3128 to get it initialized correctly.
3129 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3130 exclude segment register which are not writable on newer SCO versions.
3132 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3134 * go32-xdep.c: Remove unused function uerror.
3135 (sigsetmask): Declare return type. Declare argument (to match the
3136 way it is called). Explicitly return 0.
3138 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3140 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3141 partial_symbol): Shrink the storage sizes of symbols, by making
3142 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3143 enums and small ints to the end of each struct to improve
3144 alignment, and switching the section number from int to unsigned
3147 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3149 * symtab.c (find_addr_symbol): New routine that will find the nearest
3150 symbol associated with an address. It does so by exhaustive
3151 search of the symtabs, so it's slow but complete.
3153 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3155 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3156 to [0,0] rather than [0, end of first source file]. This avoids
3157 problems with other parts of GDB looking for linetables in the
3158 _globals_ symtab. Eliminate variables num_object_files and
3159 first_object_file_end.
3161 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3163 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3164 (pop_frame): Restore PC2 and LR0 from dummy frames.
3165 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3166 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3167 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3168 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3169 (SETUP_ARBITRARY_FRAME): Define.
3171 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3173 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3175 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3177 * remote-udi.c (udi_resume): Correct prototype.
3179 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3181 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3182 hppa_frame_find_saved_regs.
3183 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3184 (prologue_inst_adjust_sp): New function.
3185 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3186 (skip_prologue): Completely rewrite to use unwind information.
3187 (hppa_frame_find_saved_regs): Likewise.
3189 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3191 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3192 to convert a signal number with appropriate bounds checking.
3194 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3196 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3198 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3199 print a newline to end the display anyway.
3201 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3202 coprocessor status regs) when popping a frame. This fixes
3203 float exceptions that occur after calling inferior functions.
3205 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3206 Read and write the fsr (float status register) to/from the child
3207 process along with the float regs. Remove Peter Schauer's change
3208 of May 24 '93, which has higher overhead and doesn't solve the
3209 real problem (which was that FSR wasn't being set).
3211 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3213 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3214 stack overflow check isn't right after the register stack
3215 adjustment instruction. Metaware R2.3u compiler moves other
3216 things in front of it. This fix isn't perfect but is what's
3219 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3221 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3223 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3224 character filenames.
3225 * configure.in: Change accordingly.
3227 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3229 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3230 _filtered io routines from these two files.
3232 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3234 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3235 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3236 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3238 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3240 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3242 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3243 printing to gdb_stderr.
3245 * remote-udi.c (udi_kill): Don't close the connection, just set
3246 inferior_pid to zero.
3247 (udi_mourn): Call remove_breakpoints.
3249 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3251 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3253 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3255 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3257 * remote-bug.c: At the start of each section, reset srec_frame
3260 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3261 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3262 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3263 code which looks for those two waitkinds. Use switch statement.
3264 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3265 CHILD_SPECIAL_WAITSTATUS.
3267 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3268 * Move target_signal_from_host, target_signal_to_host, and
3269 store_waitstatus from inftarg.c to target.c. procfs needs them.
3270 * target.c: Include "wait.h" and <signal.h>.
3271 * target.h, infrun.c (proceed), proceed callers: Pass new code
3272 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3273 enums being treated as unsigned and is cleaner.
3274 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3276 * infcmd.c (signal_command), infrun.c (signals_info):
3277 Don't allow user to specify numeric equivalent of
3278 TARGET_SIGNAL_DEFAULT.
3280 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3282 * config/alpha/alpha-netware.mt: New target support for Alpha
3284 * configure.in: Add alpha-*-netware* target.
3286 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3288 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3290 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3292 * target.h: Add enum target_waitkind, enum target_signal, and
3293 struct target_waitstatus. Change status argument to target_wait to
3294 be struct target_waitstatus * instead of int *.
3295 * target.h, infrun.c, all targets: Change type of signal arguments
3296 to resume(), proceed(), and target_resume() from int to enum
3298 * All targets (*_wait, *_resume): Change accordingly.
3299 * infcmd.c (program_info, signal_command), throughout infrun.c,
3300 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3301 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3302 signal code stuff right with the new signals would be non-trivial).
3303 * inferior.h (stop_signal): Make it enum target_signal not int.
3304 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3305 target_signal_from_name): New functions.
3306 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3307 store_waitstatus): New functions.
3308 * procfs.c (procfs_notice_signals): Use them.
3309 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3311 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3313 * objfiles.c (build_objfile_section_table): Don't abort() if
3314 objfile->sections is already set.
3316 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3317 to match recent change to exec.c.
3321 * main.c (print_gdb_version): Change year to 1994.
3323 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3324 * Makefile.in (NONSRC): Add ChangeLog-93.
3326 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3328 * stabsread.c (read_type): Allow defining several type numbers
3329 at once (e.g. "(1,2)=(3,4)="...).
3331 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3333 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3335 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3337 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3338 to process_one_symbol.
3339 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3340 avoid caching a bad endaddr in find_pc_partial_function.
3342 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3344 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3346 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3348 * infrun.c (wait_for_inferior): Do not step or step resume past
3349 the end of a one-line function we just stepped into.
3351 For older changes see ChangeLog-93
3357 version-control: never