1 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
3 * findvar.c (write_pc write_pc_pid): Remove casts to long when
4 calling write_register_pid.
5 * (write_register_pid): Add prototype.
7 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
9 * remote.c (read_frame): Split readchar/checksum calculation into
10 two parts since evaluation order is undefined.
12 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
14 From Kevin A. Buettner (kev@cujo.geg.mot.com).
15 * Makefile.in (coredep.o): Add inferior.h as dependency.
16 * inflow.c: Add F_SETOWN to list of defines to check
17 around code that uses F_SETOWN.
19 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
21 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
22 set the -L and -B directory prefixes so we can link with it.
24 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
26 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
27 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
30 * General hackery to support alternate user-interface.
31 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
32 disable_breakpoint): Call hooks for alternate user-interface.
33 * defs.h: Add declarations for alternate user-interface hooks.
34 * main.c (main): Add --nw (and --nowindows) options to disable
36 * (near call to command_loop): Call command_loop_hook if set.
37 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
38 * stack.c: Call print_frame_info_listing_hook if set.
39 * top.c (gdb_init): Initialize targets.c and utils.c prior to
40 other files to make sure that calls to error and warning will
41 work. Call init_ui_hook after everything else.
42 * utils.c (query): Call query_hook if set.
43 * (gdb_flush): Call flush_hook if set.
44 * Change _initialize_utils to initialize_utils cuz we don't use
45 automatic initialization of utils.c anymore.
48 * Makefile.in: Add rule for gdbtk.o.
49 * configure.in: Add support for --enable-gdbtk.
50 * gdbtk.c: New file. Contains support routines for TK interface.
51 * gdbtk.tcl: New file. Implements GUI policy.
53 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
56 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
58 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
59 there and we are using the gcc from the tree.
60 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
62 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
64 * Makefile.in (annotate.o): Add dependencies.
66 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
68 * sparclite/aload.c: Added new -q (quiet) option.
69 return 0 exit status if file was successfully downloaded.
71 * nlm/gdbserve.c: merge in command line argument parsing changes
72 and bug fixes made to i386-nlmstub.c.
74 * i386-nlmstub.c: The returnLength field must be initialized
75 before portConfig is passed to AIOGetPortConfiguration.
76 Compare command line arguments with strnicmp(); args are
77 case insensitive on netware.
79 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
81 * Makefile.in (DISTSTUFF): Add definition.
82 (diststuff): Add for new distribution support.
83 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
84 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
85 Remove old distribution building rules, now uses standard
86 distribution support in parent directory Makefile.in.
88 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
90 * target.c (push_target): Cast result from xmalloc.
92 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
94 * elfread.c (elf_symtab_read): Discard compiler labels generated
95 by the Solaris 2.1/Intel SunPro compiler.
97 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
99 * target.c (nomemory): Fix prototype and routine to take correct
102 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
104 * Makefile.in (clean): Remove libgdb-files.
106 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
108 * coredep.c: Include inferior.h.
110 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
112 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
115 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
117 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
118 .cp as C++, alphabetize better.
120 * breakpoint.c (ignore, condition): Move usage note into body of
121 help text, so first line can be one-line summary.
123 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
125 * target.c (unpush_target): Fix handling of removal of top target.
127 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
129 * Makefile.in: Add stuff to build nlmstub.
130 * Add rule for annotate.o to keep Sun make happy.
131 * configure.in: Add config for powerpc/Netware.
133 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
134 filename. This speeds up handling of trailing N_SO stabs (they
135 mark the end of a .o file).
137 * target.c, target.h: Change the way pushing and popping of
138 targets work to support target overlays and inheritance.
139 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
140 Fixup references to current_target, due to previous changes.
142 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
143 needed to get the address of longjmp out of the target.
145 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
147 * main.c: Include <ctype.h>.
149 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
151 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
154 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
156 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
158 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
160 * Makefile.in (VERSION): Bump to 4.12.4.
162 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
164 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
165 * configure.in (m88*-harris-cxux*): New configuration.
166 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
167 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
169 * config/m88k/tm-m88k.h: Add comment about Harris OS.
170 (TARGET_WRITE_PC): Pass pid through to register writers.
172 * configure.in (m68*): Put vendor-only-specified host configs
173 after vendor-and-os-specified configs.
174 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
176 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
177 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
180 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
182 * elfread.c (elf_symtab_read): Handle error return from
183 bfd_get_dynamic_symtab_upper_bound gracefully.
185 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
187 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
188 registers in use by the inferior.
189 * coredep.c (fetch_core_registers, register_addr): Use it.
190 * findvar.c (registers_changed, registers_fetched,
191 read_register_bytes): Ditto.
192 * infcmd.c (do_registers_info, registers_info): Ditto.
193 * infptrace.c (fetch_inferior_registers,
194 store_inferior_registers): Ditto.
195 * stack.c (frame_info): Ditto.
197 * coredep.c (CORE_REGISTER_ADDR): New macro.
198 (fetch_core_registers): Use it.
200 * breakpoint.c (ignore, condition): Add usage notes to help strings.
201 * symfile.c (add-symbol-file): Add usage note to help string.
202 (add_shared_symbol_files_command): New command.
205 * inferior.h (read_pc_pid): Declare.
206 * breakpoint.c (watchpoint_check): Cache breakpoint in local
207 variable b, remove unused variable other_type_used.
208 * main.c (inferior.h, call-cmds.h): Include.
210 * remote.c (remote_wait): Return 0 by default.
212 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
214 Stop printing at null char option, from Oliver Meyer
215 (omeyer@i3.informatik.rwth-aachen.de).
216 * valprint.h, valprint.c (stop_print_at_null): New global.
217 * valprint.c (_initialize_valprint): New print set subcommand
219 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
220 printing a char array, adjust the number of chars to print.
222 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
224 From Kevin A. Buettner (kev@cujo.geg.mot.com).
225 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
226 pic code in addition to prologues where an instruction from the
227 prologue gets moved into the delay slot of a branch instruction
228 immediately following the prologue. A table of potential prologue
229 instructions (prologue_insn_tbl) is now used for picking apart a
231 (frame_find_saved_regs): Changed the way in which limit gets set
232 so that the delay slot of branch instructions immediately
233 following the prologue gets examined.
234 (pushed_size, store_parm_word, store_parm, push_parameters,
235 collect_returned_value): Deleted.
237 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
239 * infrun.c (wait_for_inferior): Handle stepping into leaf
240 functions whose prologue consists of gp loading code only.
242 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
244 * dbxread.c: Don't include libbfd.h.
245 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
246 <time.h>, or <sys/types.h>.
247 * elfread.c (elf_symfile_read): Use only standard BFD functions to
248 collect information about the stab and stab string sections.
250 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
252 * stabsread.c (read_huge_number): handle large unsigned number
253 for stabs generated by os9k C compiler.
255 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
257 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
258 * breakpoint.h (hit_count): New breakpoint field.
259 * breakpoint.c (show_breakpoint_hit_counts): New variable.
260 (clear_breakpoint_hit_counts): New function.
261 (bpstat_stop_status): Increment the hit count.
262 (breakpoint_1): Display the hit count.
263 * infcmd.c (run_command): Reset breakpoint hit counts.
264 * target.c (generic_mourn_inferior): Don't clear ignore counts if
265 displaying hit counts.
267 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
269 * elfread.c (elf_symfile_read): Unconditionally add dynamic
270 symbols for all symbol files. Makes skipping over the
271 trampoline code work when stepping from a function in a shared
272 library into a function in a different shared library for Irix 5.
273 Other ELF targets do not have enough information in their
274 dynamic symbol tables to make this work.
275 (elf_symtab_read): Relocate mst_solib_trampoline address.
277 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
279 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
280 * configure.in (m68*-atari-sysv4*): New configuration.
281 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
282 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
283 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
284 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
285 * config/m68k/amix.mh, config/m68k/amix.mt,
286 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
289 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
291 * symtab.c (find_function_start_sal): New function to find
292 the start of a function from a function symbol.
293 (decode_line_1, decode_line_2): Use it instead of open coded
294 partial copies of the code.
295 (list_symbols): Quote symbol name before passing it to
296 break_command to enable proper handling of mangled symbols.
298 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
300 * ch-exp.y (match_simple_name_string): Don't lower-case here.
301 * ch-exp.y (yylex): First try name lookup using exact name
302 typed by user; if that fails, try lower-cased name.
304 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
306 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
307 Move "no debugging symbols found" test to symfile.c.
308 * symfile.c (syms_from_objfile, reread_symbols): Add
309 "no debugging symbols found" test.
310 * coffread.c (init_stringtab): Handle stripped files with a
311 stringtab offset of zero gracefully.
312 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
313 BFD instead of stop_pc heuristic to determine if it is a dynamically
315 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
316 ioctl, it indicates that the process has exited.
318 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
320 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
321 .PARISC.unwind section now.
323 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
325 * breakpoint.c (mention): Always show breakpoint address if no
328 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
330 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
331 handling of shared libraries for non-ELF executables, but only if
332 HANDLE_SVR4_EXEC_EMULATORS is defined.
333 (locate_base): Try to find debug_base in the dynamic linker
334 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
335 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
336 Define to enable handling of shared libraries for a.out executables,
337 run under Solaris BCP.
339 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
341 * infrun.c (wait_for_inferior): Print "Program exited normally"
342 regardless of batch_mode.
343 * defs.h, top.c (batch_mode): Removed.
345 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
347 * Makefile.in (dcache_h): Remove redundant definition.
348 (init.c): Add a comment.
349 (top.c): Remove explicit compile action.
350 * breakpoint.c (mention): Share code indicating location of
351 break/watchpoints, don't print address if addressprint is off.
352 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
353 (demangle): Remove redundant declarations.
354 * eval.c: Remove redundant function declarations.
355 * objfiles.h: Cosmetic and grammatical improvements.
356 * TODO: Various updates.
358 * remote-mips.c: Replace all \r chars with \015.
359 (mips_receive_header): Display control characters readably.
360 (mips_xfer_memory): Add a simple progress display.
362 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
364 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
366 * remote-hms.c (flush): New function.
367 (expect): Get edge case right.
368 (hms_read_inferior_memory): Be more tolerant of line noise.
370 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
372 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
373 target files, not non-existent mach3.mh and mach3.mt.
375 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
377 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
378 symbols for all symbol files. Makes skipping over the
379 trampoline code work when stepping from a function in a shared
380 library into a function in a different shared library.
381 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
383 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
385 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
386 names mean end of .o file.
387 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
388 top of routine. Handle new thread notification cleanly.
389 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
390 thread notification scheme.
391 * (child_resume): General cleanups, handle resumption of all
394 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
396 * ser-go32.c: Rewrite to run under windows.
397 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
399 * serial.c (serial_open): Notice device "pc".
400 * remote-e7000.c: Fix copyright date.
401 (expect): Compare \n and \r the same.
402 (e7000_open): Allow pc as a serial port
403 * sh/sh.mt: Add ser-e7kpc.
404 * h8300/h8300hms.mt: Add ser-e7kpc.
405 * main.c (proc_wait): Don't wait if using go32.
407 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
409 * somread.c: Simplify by using stabsect_build_psymtabs.
410 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
411 corresponding to the name of the text section. All references
413 (somstab_build_psymtabs): Delete function, no longer needed.
415 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
417 * somread.c: Renamed from paread.c. Changed function names and
418 comments to reflect that this file deals with SOM (an object file
419 format), rather than the PA (a cpu).
420 (Makefile.in): Chaned appropriately.
421 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
422 * dbxread.c (somstab_build_psymtabs): Renamed from
423 pastab_build_psymtabs.
425 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
427 * core-sol2.c: New file to handle ELF and BCP core file flavours.
428 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
430 * Makefile.in: Updated for core-sol2.c.
431 * README: Add notes about SPARCworks cc under Solaris 2.x,
432 from Casper H.S. Dik (casper@fwi.uva.nl).
433 * config/mips/xm-makeva.h: Removed, no longer necessary.
434 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
435 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
436 config/mips/xm-riscos.h: Remove references to xm-makeva.h
438 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
440 * gdba.el: Put program input and output in a separate buffer.
442 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
444 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
445 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
446 with global variable of same name in libnsl.so on UnixWare.
448 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
450 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
451 embedded in template name.
453 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
455 * config/i386/nm-linux.h: change calling convention of
456 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
457 target_insert_watchpoint() and
458 target_remove_watchpoint().
460 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
461 to be long long in gdb.
462 * config/mips/tm-bigmips.h: ditto.
464 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
466 * c-lang.c (asm_language_defn): New definitions for language_asm,
467 mostly copied from c_language_defn, to avoid warnings when
468 switching between c and asm stack frames.
470 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
472 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
473 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
474 (upgrade_type, handle_psymbol_enumerators): Likewise.
475 (has_opaque_xref, cross_ref): Likewise.
476 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
477 debugging information, rather than doing it here.
478 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
479 point in ecoff_debug_swap backend structure, rather than calling
480 ecoff_slurp_symbolic_info directly.
482 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
484 * breakpoint.c: Include annotate.h. Call annotate_field rather
485 than printing annotation directly.
487 * main.c: Include string.h.
489 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
491 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
492 call it instead of doing normal loop.
493 * infcmd.c (attach_command): Don't call wait_for_inferior if
495 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
496 hook that can decide whether to step over the next breakpoint.
497 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
498 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
501 * configure.in: Improve sorting/formatting of hosts and targets.
502 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
503 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
504 * Makefile.in (stop-gdb): New target.
505 * stop-gdb.c: New file, utility to get attention of waiting GDBs
508 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
510 * top.c (gdb_init): Init current_directory in gdb_init. Probably
511 the identical initialization can be deleted from main.c, but i
512 haven't done so just in case.
514 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
516 * gdba.el: Added menu windows and slightly improved window
517 handling to gdba.el. Fixed numerous minor bugs that were causing
518 emacs and gdb to fall out of sync.
520 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
522 * breakpoint.c: annotate changes lost at merge, put back in.
524 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
526 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
529 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
531 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
533 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
534 writing of floating registers, the dpx2 kernel disallows it.
535 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
536 is contained in o_praw.
537 * irix5-nat.c (solib_map_sections): Adjust sections by the
538 difference between the loaded address and the prelinked address.
539 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
541 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
542 symbols, their value is absolute.
543 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
544 libraries fh->adr fields of zero. Relocate minimal symbol values
545 upon readin. Relocate non-stabs symbols upon readin.
546 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
547 start address of the outermost block.
548 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
549 instead of section_offsets and use relocated pst->textlow for
550 line number and procedure address relocations.
552 From gmo@MicroUnity.com (Guillermo A. Loyola):
553 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
554 Handle SGI Irix5 stIndirect symbol type.
556 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
558 * breakpoint.c: fix a syntax error native cc does not like.
560 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
561 * sparclite/Makefile.in: ditto.
562 * sparcl-tdpe.c: change file name because first 8 chars has to be
564 * sparcl-stub.c: ditto.
566 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
568 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
570 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
572 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
573 ignore) a PID argument.
574 (hppa_pop_frame): Pass a PID to target_write_pc.
575 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
576 and pass through a PID argument.
577 (target_read_pc, target_write_pc): Update prototypes.
579 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
581 * Makefile.in: add new file sparclite-tdep.c.
582 * sparclite/Makefile.in: add new file sparclite-stub.c.
583 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
585 * config/sparc/sparclite.mt: add sparclite-tdep.o.
586 * config/sparc/tm-sparclite.h: add hardware breakpoints support
588 * sparclite-tdep.c: new file, contains hardware breakpoint support
590 * sparclite-stub.c: new file, stub code that add support hardware
592 * breakpoint.c: add hardware breakpoint support.
593 * breakpoint.h: add new breakpoint type to support hardware
595 * config/mips/nm-irix4.h: change interface for target dependent
596 code supporting watch point.
597 * config/pa/nm-hppab.h: change interface for target dependent
598 code supporting watch point.
600 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
602 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
604 * stabsread.c (read_struct_fields): os9k nested structure does not
605 have terminating ';', instead it just get to ',' and bit position
608 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
610 * nlmread.c (nlm_symtab_read): Clean up a bit.
611 * (nlm_symfile_read): Record bounds of main() so that backtrace
612 command will know where to stop.
613 * objfiles.c (objfile_relocate): Relocate entry point/func info
614 for backtrace as well.
615 * objfiles.h: Define values for invalid PCs for entry point info.
616 * symfile.c (init_entry_point_info): Initialize invalid values
617 with aforementioned macros.
618 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
619 to cause backtrace to stop when it gets back to main().
620 * config/i386/tm-i386nw.h: Ditto.
622 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
624 Fix value_print, which used to be ostensibly language-independent,
625 but would print pointers and arrays in C syntax. Instead, call
626 a language-specific function.
627 * language.h (struct language_defn): New functional field
629 (LA_VALUE_PRINT): New macro.
630 * language.c (unk_lang_value_print): New stub/dummy function.
631 (unknown_language_defn, auto_language_defn, local_language_defn):
633 * c-valprint.c (c_value_print): New function, with code moved from:
634 * valprint.c (value_print): ... here. Now just invoke
635 LA_VALUE_PRINT to do language-specific stuff.
636 * valprint.c (value_print_array_elements): Make non-static.
637 * c-lang.c (c_language_defn, cplus_language_defn): Add
638 c_value_print in the la_value_print field.
639 * m2-lang.c (m2_language_defn): Likewise.
640 * ch-lang.c (chill_language_defn): But here use chill_value_print.
641 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
642 * ch-valprint.c (chill_value_print): New function, based on
643 c_value_print, but use Chill "look and feel."
644 * c-lang.h (c_value_print): New prototype.
645 * ch-lang.h (chill_value_print): New prototype.
646 * value.h (value_print_array_elements): New prototype.
648 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
649 and case TYPE_CODE_SET): Check that the element type isn't a stub.
651 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
653 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
654 to new file top.c. Make things extern instead of static and
655 similar rearrangements to deal with this.
657 * utils.c: Move fputs_unfiltered to main.c. Remove
658 FPUTS_UNFILTERED_OVERRIDE ifndef.
659 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
660 and libgdb uses utils.c and top.c.
662 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
664 * hppa-tdep.c (skip_trampoline_code): Fix typo.
666 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
668 * ch-valprint.c (chill_val_print_array_elements): New function.
669 A Chill version of val_print_array_elements, it prints the
670 array index labels, in additions ot the array element values.
671 (chill_val_print): Use the new function.
673 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
675 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
677 * defs.h (enum language): Add language_asm.
678 * findvar.c (read_register_bytes read_register_gen
679 write_register_bytes read_register read_register_pid
680 write_register write_register_pid supply_register): Move multi-
681 thread handling down into these routines. Create XXX_pid routines
682 that allow register references to specify the pid.
683 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
684 read_sp write_sp read_fp write_fp): Move these routines from
685 infcmd to findvar to centralize the whole mess.
686 * i386-nlmstub.c: Portability fixes.
687 * infptrace.c (child_resume): Conditionalize to allow other natives
688 to override it. Remove PIDGET gubbish, it's no longer necessary.
689 * infrun.c (wait_for_inferior): Put registers_changed() before
690 target_wait() to speed up remote debugging.
691 * Replace code that reads registers from other threads with much
692 nicer looking new function calls (see changes to findvar.c).
693 * Don't skip prologues if debugging assembly source.
694 * lynx-nat.c (child_resume): Lynx now needs it's own version of
695 child_resume to handle multi-thread debugging properly.
696 * remote.c: Add O response to get console output from target.
697 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
698 SERIAL_ERROR here to simplify callers.
699 * Change static var timeout to remote_timeout.
700 * (fromhex): Remove unnecessary return -1 at end of routine.
701 * (remote_wait): Turn this into a big switch statement. Add
702 support for O response.
703 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
704 * (getpkt): Split getpkt into two parts. read_frame deals with
705 all formatting issues, run-length encoding, and framing. getpkt
706 now handles error recovery, and frame detection.
707 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
708 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
709 control. (hardwire_readchar): Handle EINTR from read().
710 * symfile.c (deduce_language_from_filename): Add support for .s
712 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
713 override infptrace's child_wait.
714 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
715 instead of XXXlynx.h.
716 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
718 * nlm/gdbserve.c: Portability fixes.
720 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
722 * inftarg.c (child_wait): Call proc_wait, not wait.
723 (child_mourn_inferior): Call proc_remove_foreign.
724 * main.c (gdb_init): Call init_proc.
725 * main.c: Provide dummy versions of init_proc, proc_wait, and
726 proc_remove_foreign for the gdb case (the libgdb case provides its
727 own versions of these functions).
728 * Makefile.in (libgdb-files): Add libproc.a.
730 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
732 Hardware watchpoints for Linux, from Rick Sladkey
734 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
735 new hardware breakpoint recovery method.
736 * i386v-nat.c (i386_insert_watchpoint,
737 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
738 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
739 New functions to support the 386 hardware debugging registers.
740 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
741 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
742 target_insert_watchpoint, target_remove_watchpoint): Define these
743 macros to use the hardware debugging functions in i386v-nat.c.
745 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
747 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
750 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
752 * target.c, target.h: New variables target_activity_function and
754 * inflow.c, inferior.h: New functions set_sigio_trap and
756 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
758 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
760 * remote-sim.h (sim_verbose): Delete.
761 Document callbacks needed.
762 (sim_*): Change result to void where there isn't one.
763 (sim_open): Clarify argument and error response.
764 (sim_close): Declare.
765 (sim_load): Change bfd_handle argument to file name. Clarify result.
766 (sim_create_inferior): Renamed from sim_set_args.
767 (sim_set_pc): Delete.
768 (sim_info): Delete printf_fn argument.
769 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
770 (gdbsim_load): Try sim_load first.
771 (gdbsim_create_inferior): Call sim_create_inferior.
772 (gdbsim_open): Handle args == NULL. Update call to sim_open.
773 (gdbsim_close): Call sim_close.
774 (gdbsim_files_info): Update call to sim_info.
775 (gdbsim_ops): Realign comments.
777 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
779 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
781 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
782 the auxent if the symbol's name is ".file". From David Edelsohn
783 <c1dje@watson.ibm.com>.
785 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
787 * breakpoint.c (breakpoint_1): Fix typo.
789 * annotate.c (annotate_field_end): Fix typo.
791 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
793 * Makefile.in (TSSTART): Remove; no longer used.
795 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
796 fputs_unfiltered and exit directly, rather than fatal. The latter
797 calls vfprintf_unfiltered!
799 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
800 * value.h, printcmd.c (print_value_flags): Move from here...
801 * annotate.c: ...to here, and make it use can_dereference.
803 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
805 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
806 Remove, needed for both native and cross.
807 * target.c (attach_flag, generic_mourn_inferior): Put here.
808 * utils.c (job_control): Put here.
809 (terminal.h): Don't include anymore.
811 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
813 * source.c (find_source_lines): Always use code that was #ifdef
814 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
815 leaving it on the chain. Reindent much of this function.
816 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
817 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
818 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
819 config/ns32k/xm-ns32km3.h: Remove all references to
820 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
821 * main.c, fork-child.c, many config files: Remove all
822 SET_STACK_LIMIT_HUGE code; with the above changes it should no
825 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
826 This avoids __eprintf troubles.
828 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
830 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
831 initialization code which needs to be called even if we bypass the
832 command line stuff into gdb_init.
833 * utils.c (fputs_unfiltered): Surround in #ifndef
834 FPUTS_UNFILTERED_OVERRIDE.
835 * Makefile.in (libgdb.a): New target.
837 * utils.c: Rearrange I/O stuff a bit so that all output goes
838 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
839 which made %s not work with arbitrarily large strings.
840 * printcmd.c (printf_command): Use printf_filtered, not
841 printf_unfiltered and printf, now that arbitrary limit is gone.
844 * breakpoint.c (watchpoint_check): Remove unused variable b.
845 * stack.c (print_frame_info): Move sp and buf inside #if.
846 * eval.c (evaluate_subexp): Remove unused variables pp,
847 mangle_ptr, ptr, and mangle_tstr.
848 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
850 * symtab.c (lookup_symtab): Put variable copy inside #if.
851 (decode_line_1): Put variable q1 inside #if 0.
852 * target.h: Declare target_link.
853 * infrun.c (wait_for_inferior): Remove unused variables signame.
854 * remote.c (remote_resume): Remove unused variable name.
855 * c-exp.y (parse_number): Parenthesize operand of shift.
856 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
857 (this is a semantic change, the warning seems to have detected a bug).
858 * dbxread.c (end_psymtab): Move variable p1 inside #if.
859 * coffread.c: Move variable temptype inside #if.
860 * ch-typeprint.c (chill_type_print_base): Remove unused variable
862 * ch-valprint.c: #include typeprint.h and ch-lang.h.
863 (chill_val_print): Remove unused variable in_range.
864 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
865 (chill_val_print): Add default case for switch.
866 * stabsread.h: Declare stabsect_build_psymtabs.
867 * os9kread.c (read_minimal_symbols): Make this return void.
868 (os9k_symfile_read): Remove unused variables stb_exist and val.
869 (os9k_symfile_init): Remove unused variable val.
870 (fill_sym): Remove unused variable id.
871 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
873 Remove unused variable symfile_bfd.
874 #if 0 unused variables lbrac_unmatched_complaint and
875 lbrac_mismatch_complaint.
876 Remove declaration for non-existent function os9k_next_symbol_text.
878 * annotate.c, annotate.h: New files, containing a function for
879 each annotation which outputs it.
880 * Move breakpoints_changed from breakpoint.c to annotate.c.
881 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
882 printcmd.c, source.c, stack.c, utils.c, valprint.c:
883 Use annotate.c functions to output annotations.
884 * Makefile.in (OBS): Add annotate.o.
886 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
888 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
889 elf_unwind_entries are always initialized.
891 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
892 stubs which return directly to the caller rather than to the stub
895 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
897 * c-exp.y (yyerror): Display a more informative error message.
898 * ch-exp.y (yyerror): Ditto, don't use global yychar.
899 * m2-exp.y (yyerror): Ditto.
901 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
903 * inflow.c (job_control): Move definition to front of file.
905 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
907 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
908 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
910 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
912 * Makefile.in (kdb): Remove old init.c creation commands.
913 * configure.in (sparclite): Match on sparclite*.
914 * sparclite/aload.c (main): Only change section addresses for
915 a.out format object files.
917 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
919 * config/i386/go32.mh: Define CC.
921 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
923 * gdbserver/Makefile.in: Remove irrelevant definitions and
924 comments inherited from the gdb Makefile.
925 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
926 (VERSION): Update to 4.12.3.
927 (gdbserver): Remove any existing executable first.
928 (distclean, realclean): Remove nm.h.
929 * gdbserver/low-lynx.c: Add Sparc Lynx support.
930 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
931 Don't use absolute pathname.
933 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
935 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
938 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
940 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
941 (print_it_normal): Add annotations for the inferior starting and
942 stopping, and for all the various messages related to how it
945 * printcmd.c (do_one_display): Annotate.
946 * stack.c (print_frame_info): Annotate printing of stack frames.
948 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
950 * remote.c (get_offsets): Handle case where stub doesn't support
953 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
955 Add partial support for g++ code compiled with -fvtable-thunks.
956 * c-valprint.c (c_val_print): Add vtblprint support
958 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
959 pointers (if using thunks) as well as array of structs (otherwise).
960 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
961 level, and make the latter non-static (so define_symbol can use it).
962 * stabsread.c (define_symbol): If the type being defined is a
963 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
964 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
965 * values.c (value_virtual_fn_field): Handle thunks.
966 * values.c (value_headof): Minor efficiency hack.
967 * values.c (value_headof): Incomplete thunk support. FIXME.
969 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
971 * valprint.c (print_longest): Clarify comment about use_local.
972 * printcmd.c, defs.h (print_address_numeric), callers in
973 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
974 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
975 exec.c: New argument use_local.
976 * source.c (identify_source_line): Use filtered output. Use
977 print_address_numeric.
979 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
980 language.c (type_error, range_error): Use filtered output.
981 * utils.c (error_begin): Update comment to tell people to use
984 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
985 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
988 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
990 * procfs.c (procfs_wait): Reinstate code which deduces the signal
991 from the fault, #ifndef FAULTED_USE_SIGINFO.
992 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
994 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
996 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
997 Explicitly annotate each record.
999 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1001 * xcoffexec.c: Reformat to standards and lint.
1002 (language.h): Include.
1003 (exec_close): Declare arg "quitting".
1004 (file_command): Declare arg "from_tty".
1005 (map_vmap): Cast xmalloc result to PTR.
1006 * rs6000-nat.c: Reformat to standards and lint.
1007 (exec_one_dummy_insn): Use char array for saved instruction.
1008 (fixup_breakpoints): Declare.
1009 (vmap_ldinfo): Be more informative in fatal error messages.
1010 (xcoff_relocate_symtab): Define to return void.
1011 * xcoffsolib.h: Reformat to standards, improve comments.
1012 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1014 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1016 * utils.c, defs.h (error_begin): New function.
1017 (quit): Print annotation before printing the error message.
1018 * main.c (return_to_top_level): Print annotation before doing the
1020 * symtab.c (decode_line_1): Call error not warning and then
1021 return_to_top_level. Call error_begin and printf_unfiltered
1022 rather calling warning (before calls to return_to_top_level).
1023 * core.c (memory_error): Use error_begin, printf_unfiltered,
1024 print_address_numeric and return_to_top_level instead of error.
1025 Cleans up a FIXME-32x64.
1026 * language.c (type_error, range_error): Call error_begin
1027 not just target_terminal_ours.
1029 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1030 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1031 side of an assignment is non-portable.
1033 * utils.c (query): Change syntax of query annotations to be
1034 consistent with other input annotations.
1035 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1037 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1039 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1041 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1042 that have a stack frame size of 32k or larger (from Paul Flinders).
1043 Remove #if 0'd code.
1045 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1047 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1048 for Lynx platforms that need it.
1049 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1051 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1053 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1054 than trying to deduce it from the fault.
1056 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1058 * printcmd.c (print_address_symbolic): Initialize name to empty
1059 string to avoid core dump if lookup fails.
1060 * remote-e7000.c (printf_e7000debug): Error if target not open.
1062 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1064 * i386-nlmstub.c: Update to be more in line with PIN stub.
1065 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1066 * (hex2mem): Init ptr.
1067 * General cleanups to use ConsolePrintf, standard prologues, etc...
1069 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1071 * i386-nlmstub.c: More changes to be compatible with remote.c.
1073 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1074 into (the far less frequently called) dbx_symfile_read.
1076 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1078 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1080 * dbxread.c (record_minimal_symbol): Record the section
1081 associated with the symbol to make dynmaic relocation work.
1082 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1083 Solaris brain-damage which don't apply to relocatable object
1085 * (stabsect_build_psymtabs): New routine to read stabs out of an
1086 arbitrarily named section.
1087 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1089 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1090 stabs out of the nlm.
1091 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1092 brain-damage which don't apply to relocatable object files.
1093 * remote.c (putpkt): Improve error reporting and error handling.
1094 * (get_offsets): Temporary kludge to force data & bss sections to
1095 have the same relocation.
1096 * stabsread.c (define_symbol, scan_file_globals): Record section
1099 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1101 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1102 FIXME-32x64 comment.
1104 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1107 to after call to target_wait. This means that flush_cached_frames
1108 can call target_terminal_ours if it wants to.
1109 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1110 comment about why the code is dubious.
1112 * stabsread.c (read_type): Call read_type, not nonexistent
1115 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1117 * remote-os9k.c (rombug_fetch_registers): set trace mode
1119 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1121 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1123 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1124 passed to process_one_symbol.
1125 * stabsread.c (read_type): process os9k functio prototype.
1127 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1129 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1132 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1134 * utils.c (prompt_for_continue): Annotate prompt.
1135 (query): Annotate query.
1136 * printcmd.c (print_frame_args): Change syntax of argument
1137 annotation to make name and value part of a single group of
1138 annotations, not two separate groups.
1139 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1140 * valprint.c (val_print_array_elements): Change syntax of
1141 annotation to be more concise.
1142 * main.c, defs.h (command_line_input): New argument tells what
1143 string to include in the annotations.
1144 * symtab.c (decode_line_2), main.c (read_command_lines,
1145 command_loop): Change callers.
1147 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1148 target null pointer.
1149 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1151 * printcmd.c (output_command): Annotate things we print here too.
1152 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1153 * Move declaration of print_value_flags from defs.h to value.h.
1154 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1156 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1158 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1159 BFD handles sun3 dynamic relocations now.
1160 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1163 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1165 * printcmd.c (print_command_1): Annotate the top-level expressions
1167 (print_frame_args): Annotate each argument.
1168 * printcmd.c, defs.h (print_value_flags): New function.
1169 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1170 * valprint.c (val_print_array_elements): Annotate each array element.
1172 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1174 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1175 the register contains a pointer to the type, not the type itself.
1177 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1179 * main.c (main): Accept --annotate=N option and make --fullname
1180 the same as --annotate=1.
1181 (command_line_input): Print annotatation before and after prompt.
1182 * blockframe.c (flush_cached_frames): Print annotation.
1183 * Rename frame_file_full_name to annotation_level and move it from
1185 * source.c (identify_source_line): If annotation_level > 1,
1186 change output format.
1187 * breakpoint.c: Print annotation whenever a breakpoint changes.
1188 * main.c: New variable server_command.
1189 (command_line_input): Parse "server " and set server_command.
1190 (dont_repeat): Check server_command.
1192 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1194 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1195 updating raw_symbol and symnum. Return a value in the case where
1198 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1200 * parse.c: Don't define block_found; it is defined in symtab.c.
1201 * parser-defs.h: Add comment regarding block_found.
1203 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1205 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1208 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1210 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1211 section vma. Do not read dynamic relocs for sun3 executables to
1212 avoid BFD assertion message.
1214 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1216 * nm-hppab.h (KERNEL_U_ADDR): Define.
1217 (FIVE_ARG_PTRACE): Likewise.
1218 (CANNOT_STORE_REGISTER): Likewise.
1219 * nm-hppah.h (KERNEL_U_ADDR): Define.
1220 (FIVE_ARG_PTRACE): Likewise.
1221 (CANNOT_STORE_REGISTER): Likewise.
1222 (NEED_TEXT_START_END): Likewise.
1224 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1225 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1226 (FIVE_ARG_PTRACE): Likewise.
1227 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1228 (FIVE_ARG_PTRACE): Likewise.
1230 * hppa-tdep.c (read_unwind_info): Make static.
1231 (restore_pc_queue): Indirect through the target vector to
1232 reload the register state.
1234 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1236 * paread.c (compare_unwind_entries): Delete function. It's been
1237 moved into hppa-tdep.c.
1238 (read_unwind_info): Likewise.
1239 (pa_symfile_read): No longer call read_unwind_info. The unwind
1240 tables will be read in as they are needed.
1242 * hppa-tdep.c (compare_unwind_entries): New function.
1243 (read_unwind_info, internalize_unwinds): Likewise.
1244 (find_unwind_entry): Read in unwind information on demand.
1246 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1248 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1249 to : in search path processing.
1250 * defs.h (qsort): Rename argument in prototype.
1251 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1253 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1254 (false): Eliminate usages.
1256 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1258 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1259 All references to value changed to value_ptrlage_command is now
1261 All references to value changed to value_ptr.
1262 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1263 * remote-hms.c (hms_wait): Timeout after five seconds.
1264 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1265 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1266 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1268 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1270 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1272 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1274 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1276 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1277 bp_watchpoint_scope breakpoints.
1278 (struct breakpoint): Add val_chain and related_breakpoint fields
1279 for use by watchpoints.
1281 * breakpoint.c (within_scope): Delete. No longer used.
1282 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1283 (target_{remove,insert}_watchpoint): Likewise.
1284 (can_use_hardware_watchpoint): New function.
1285 (remove_breakpoint): New function to remove a single breakpoint
1286 or hardware watchpoint.
1287 (insert_breakpoints): Handle insertion of hardware watchpoints.
1288 Store a copy of the value chain derived from the watchpoint
1290 (remove_breakpoints): Simplify by using remove_breakpoint.
1291 (delete_breakpoint): Likewise.
1292 (watchpoint_check): Delete the watchpoint and watchpoint scope
1293 breakpoints when the watchpoint goes out of scope. Save & restore
1294 the current frame after checking watchpoints.
1295 (breakpoint_init_inferior): Likewise (restarting the program
1296 makes all local watchpoints go out of scope).
1297 (bpstat_stop_status): Handle hardware watchpoints much like normal
1298 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1299 when the watchpoint goes out of scope. Remove and reinsert all
1300 breakpoints before returning if we stopped when a hardware watchpoint
1302 (watch_command): Use a hardware watchpoint when possible. If
1303 watching a local expression, build a scope breakpoint too.
1304 (map_breakpoint_numbers): Also call given function for any
1305 related breakpoints.
1306 (disable_breakpoint): Never disable a scope breakpoint.
1307 (enable_breakpoint): Handle hardware breakpoints much like normal
1308 breakpoints, but recompute the watchpoint_scope breakpoint's
1309 frame and address (if we have an associated scope breakpoint).
1310 (read_memory_nobpt): Handle hardware watchpoints like normal
1311 watchpoints. When necessary handle watchpoint_scope breakpoints.
1312 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1313 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1314 (disable_command): Likewise.
1316 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1317 Extern prototype added to frame.h
1319 * infrun.c (wait_for_inferior): Set current_frame and select
1320 a frame before checking if we stopped due to a hardare watchpoint
1321 firing. Handle stepping over hardware watchpoints.
1322 (normal_stop): Remove unnecessary call to select_frame.
1324 * value.h (value_release_to_mark): Declare.
1325 * values.c (value_release_to_mark): New function.
1327 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1328 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1330 * hppab-nat.c (hppa_set_watchpoint): New function.
1332 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1333 (HAVE_STEPPABLE_WATCHPOINT): Define.
1334 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1335 (target_{insert,delete}_watchpoint): Define.
1337 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1338 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1339 (target_{insert,remove}_watchpoint): Likewise.
1341 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1343 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1344 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1345 often have the same names as debug symbols for functions, and
1346 confuse lookup_symbol().
1348 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1350 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1351 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1352 REGISTER_RAW_SIZE (1).
1353 Together these changes work around a bug in HP's compiler. Both
1354 seem to be necessary.
1356 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1358 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1359 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1360 are type mst_solib_trampoline.
1362 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1364 * config/m68k/es1800.mt: Change comments.
1366 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1368 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1370 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1372 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1375 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1377 * values.c (unpack_long): Remove obsolete comment about using a
1380 * symfile.c (symbol_file_command): Add comments about command syntax.
1382 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1383 Jim Kingdon (kingdon@cygnus.com)
1385 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1386 are in the .plt section.
1387 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1388 find_solib_trampoline_target): New functions for handling
1389 stepping into -g compiled shared libraries.
1390 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1391 find_solib_trampoline_target): Add prototypes.
1392 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1393 Define to handle stepping into -g compiled shared libraries.
1394 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1395 stepping into -g compiled shared libraries.
1397 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1399 * configure.in: Add mips-*-sysv4* support.
1400 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1401 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1402 New files for MIPS SVR4 support.
1403 * Makefile.in: Update for new mipsv4 files.
1404 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1405 read_next_frame_reg to obtain the frame relative stack pointer.
1406 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1407 obtain the frame relative stack pointer.
1408 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1409 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1410 by entering them into the minimal symbol table.
1411 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1412 a long for float formats.
1413 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1414 get defined in <link.h>.
1415 * solib.c (solib_add): Add shared library sections to the section
1416 table of the target before adding the symbols.
1417 * partial-stab.h: Relocate static and global functions.
1418 * dbxread.c (read_dbx_symtab): Remove unused variable
1419 end_of_text_address. Relocate text_addr when passing it
1422 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1423 library functions before the executable is run. Retrieve dynamic
1424 symbols from stripped executables.
1425 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1426 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1427 if no debugging symbols were found.
1428 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1429 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1431 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1432 OSF/1 has shared libraries.
1434 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1436 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1437 to BFD handling of dynamic symbols.
1439 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1441 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1442 then gets its real address into FUN and its GOT/DP value into %r19.
1444 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1446 * hppa-tdep.c (frameless_function_invocation): If no unwind
1447 descriptor was found, then assume this was not a frameless
1448 function invocation.
1449 (frame_saved_pc): If the saved PC is in a linker stub, then
1450 return the return address which the linker stub will return to.
1452 * xm-hppab.h: Never define USG.
1453 * xm-hppah.h: Always define USG.
1455 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1457 * values.c (unpack_long, value_from_longest),
1458 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1460 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1462 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1464 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1466 For SVR4 targets, enable gdb to set breakpoints in shared
1467 library functions before the executable is run.
1468 * elfread.c (elf_symtab_read): Handle symbols for shared library
1470 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1471 and moved to objfiles.c.
1472 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1473 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1474 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1475 the new generic definition from tm-sysv4.h works for Solaris.
1477 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1479 * elfread.c (elf_symtab_read): Change storage_needed,
1480 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1481 bfd_get_symtab_upper_bound. Check for errors from
1482 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1483 * nlmread.c (nlm_symtab_read): Same changes.
1485 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1487 * xcoffread.c (xcoff_next_symbol_text): New function.
1488 (read_xcoff_symtab): Set next_symbol_text_func to it.
1489 Move raw_symbol outside of read_xcoff_symtab.
1491 * remote.c (getpkt): Remove unused "out" label.
1493 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1495 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1496 about more than one watchpoint being triggered.
1498 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1500 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1502 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1504 * blockframe.c (find_pc_partial_function): mst_file_text
1505 symbols do not live in the shared library transfer table.
1506 * ch-exp.y (decode_integer_value, match_character_literal,
1507 match_bitstring_literal): Guard tolower calls with isupper,
1508 tolower on old BSD systems blindly subtracts a constant.
1509 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1510 well when determining the producer of the object file.
1511 * mdebugread.c (has_opaque_xref): New function to check for
1512 cross reference to an opaque aggregate.
1513 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1514 enter typedefs to opaque aggregates into the symbol tables.
1515 * mdebugread.c (parse_external): Remove skip_procedures argument,
1516 it has always been 1. Remove code that handled stProc symbols,
1517 it was never executed and was wrong, as the index of a
1518 stProc symbol points to the local symbol table and not to the
1519 auxiliary symbol info. Update caller.
1520 * mdebugread.c (parse_partial_symbols): Do not enter external
1521 stProc symbols into the partial symbol table, they are already
1522 entered into the minimal symbol table.
1523 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1524 Remove all conditionals and definitions for ptx.
1525 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1526 Fix addresses of floating point registers in REGISTER_U_ADDR.
1527 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1528 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1529 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1530 signal trampoline code work.
1531 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1532 Remove all conditionals and definitions for ptx.
1533 Remove KDB definitions.
1534 * symm-nat.c (store_inferior_registers): Fetch registers before
1535 storing them to obtain valid floating point control registers.
1536 Store fpu registers.
1537 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1538 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1539 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1541 * symm-nat.c (child_resume): Update type of `signal' parameter.
1542 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1544 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1546 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1547 calling import stubs for functions in shared libraries.
1549 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1551 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1553 * ch-lang.c (chill_is_varying_struct): Magic string is
1554 was "<var_length>" is now "__var_length" (more portable).
1556 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1558 * remote.c (getpkt): If we get a timeout, actually retry rather
1559 than just giving up the first time it happens.
1560 * remote.c: Document sequence numbers.
1561 (remote_store_registers): Change syntax of 'P' request so that it
1562 never looks like a sequence number.
1564 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1566 * os9kread.c (record_minimal_symbol): add section_offset to
1567 relocate minimal symbol table.
1568 * os9kread.c (read_minimal_symbols): ditto.
1569 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1571 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1572 return. Also if file addr is 0 leave it 0, not to relocate.
1573 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1574 'set remotexoff' and 'set remotelog' commands.
1576 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1578 * remote.c (remote_store_registers): Add 'P' request to set an
1579 individual register.
1580 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1583 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1585 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1586 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1587 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1589 * command.c (do_setshow_command, case var_string): Never add a
1590 space to the end of the string.
1591 * NEWS: Document this change.
1592 * .gdbinit: Add a space to the "set prompt" command.
1594 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1596 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1597 changes to make it compile (it doesn't link yet).
1599 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1600 (set_demangling_style, set_demangling_command): Use savestring not
1601 strdup. We were not dealing properly with a NULL return from
1602 strdup, and were not declaring strdup (the system header may or
1605 * valprint.c (val_print): Remove inaccurate comment about what
1606 types can be stub types.
1608 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1609 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1610 Supply alternate version if ATTACH_DETACH is not defined.
1611 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1612 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1613 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1615 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1617 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1619 (skip_trampoline_code): Rewrite and add support for argument
1620 relocation stubs stubs, import/export stubs, calls through
1621 "_sr4export" and cascaded trampolines.
1623 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1624 if no unwind descriptor is found.
1626 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1627 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1628 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1629 differently. All registers are four bytes.
1630 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1632 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1634 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1635 registers as both single and double values (fetching 2nd 32bit half
1636 as necessary). Annotate each register printed with its precision.
1638 * paread.c (read_unwind_info): Fix off-by-one error.
1640 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1642 * main.c (complete_command): Deal with it if arg is NULL.
1644 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1646 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1647 regarding using the PC--using the PC is necessary and all the
1648 FIXME comments in the world won't make it go away.
1650 * valops.c (value_at, value_at_lazy): Give error if we dereference
1652 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1653 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1655 * stabsread.c (patch_block_stabs): Add comment about what happens
1656 if the definition is in another compilation unit from the stab.
1658 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1660 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1662 * main.c (complete_command): New command, from Rick Sladkey
1663 <jrs@world.std.com>.
1664 (symbol_completion_function): Don't declare rl_point and
1665 rl_line_buffer; they are now declared in readline.h.
1666 (show_commands): Don't declare history_base; it is declared in
1668 * command.c (lookup_cmd): Don't delete trailing whitespace.
1669 Reverts change of 14 May 1989.
1671 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1673 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1674 code from prim_record_minimal_symbol_and_info() to here. Callers
1675 of the latter can legitimately supply a section number of -1.
1677 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1679 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1680 member functions have an element in args for a (nonexistent) this
1683 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1685 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1687 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1688 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1690 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1691 for the structure's type. All callers changed.
1693 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1694 for each structure argument rather than assuming it's either
1695 true or false for all structure arguments.
1697 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1698 on the length structure passed, not the compiler used.
1700 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1701 argument for the structure's type.
1703 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1705 * values.c (set_internalvar): Don't set var->value until we are
1706 sure there won't be an error().
1708 * remote.c (get_offsets): Reinstate comment which was in
1709 remote_wait about use of SECT_OFF_TEXT and so on.
1711 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1713 * symmisc.c (maintenance_check_symtabs): New function to check
1714 consistency of psymtabs and symtabs.
1715 * symtab.h (maintenance_check_symtabs): Add prototype.
1716 * maint.c: Add new `maint check-symtabs' command.
1717 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1718 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1719 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1721 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1722 to write_memory to avoid warnings from gcc.
1723 * config/i386/xm-symmetry.h: Add missing #endif.
1724 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1725 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1726 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1728 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1730 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1731 (hppa_push_arguments): Likewise.
1733 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1735 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1736 improve remote debugging efficiency. Also fixed problems with
1737 doing function calls for programs with no entry points.
1738 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1739 entry_point_address.
1740 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1741 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1742 parse_lines): Pass section_offsets info to these routines so that
1743 we can relocate symbol table entries upon readin.
1744 * (psymtab_to_symtab_1): Set symtab->primary to tell
1745 objfile_relocate to do relocations for our symbols.
1746 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1747 (which hang off of the symbol table).
1748 * Use prim_record_minimal_symbols_and_info instead of
1749 prim_record_minimal_symbols to supply section info to make minimal
1750 symbol relocations work.
1751 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1752 -1, try to deduce it from ms_type.
1753 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1754 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1755 add code to relocate objfile->sections data structure.
1756 * remote.c (get_offsets): Use new protocol message to acquire
1757 section offsets from the target.
1758 * (remote_wait): Get rid of relocation stuff. That's all handled
1759 by objfile_relocate now.
1760 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1761 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1763 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1765 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1767 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1769 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1770 can no longer set this at run time.
1771 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1772 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1773 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1774 sparc-tdep.c compiles).
1775 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1777 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1779 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1780 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1781 * configure.in: Recognize m68*-cisco*-*.
1783 * Makefile.in (TAGS): Use variables directly, rather than using
1784 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1785 and means that these filenames no longer need be unique across all
1786 the config/* directories.
1787 * configure.in: Put the config/*/ into TM_FILE, etc.
1789 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1790 and trapv exceptions.
1792 * target.h (struct section_table), objfiles.h (struct obj_section):
1793 Change name of field sec_ptr to the_bfd_section. More mnemonic
1794 and avoids the (sort of, for the ptx compiler) name clash with
1795 the name of the typedef.
1796 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1797 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1799 * utils.c: Include readline.h.
1800 * Makefile.in (utils.o): Add dependency.
1802 * remote.c (getpkt): Add support for run-length encoding.
1804 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1806 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1808 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1810 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1811 prim_record_minimal_symbol.
1814 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1815 computing their offset from the start of the old buffer and adding
1816 to the new buffer, rather than by assuming we can add the
1817 difference between the old buffer and the new buffer (it might not
1818 fit in an int). Merge in cosmetic differences from emacs regex.c
1819 version of this macro.
1821 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1823 * Makefile.in (install-only): Fix use of program_transform_name.
1825 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1827 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1828 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1829 so I'm nuking the command.
1830 * symtab.c (find_addr_symbol): Comment out, no longer used.
1832 * main.c (main): Don't init_source_path for the -cd argument. Now
1833 that source_path doesn't contain the current_directory from when
1834 GDB started up, init_source_path is no longer useful (and is
1835 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1837 * TODO: Remove item about line numbers being off. It is useless
1838 and confusing without a reproducible test case (it mentions
1839 proceed(), but I was able to step through proceed without trouble).
1841 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1843 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1844 library functions before the executable is run. Retrieve dynamic
1845 symbols from stripped executables.
1846 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1847 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1848 symtab.c (list_symbols): Handle mst_solib_trampoline.
1849 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1850 for all targets, remove IBM6000_TARGET dependencies.
1851 * dbxread.c (read_dbx_dynamic_symtab): New function.
1852 * dbxread.c (dbx_symfile_read): Use it.
1853 * dbxread.c (SET_NAMESTRING): Set namestring to
1854 "<bad string table index>" instead of "foo" if the string index is
1856 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1858 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1859 to break_command. Handle mst_file_* minimal symbol types.
1860 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1862 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1864 * c-exp.y(yylex): fix potential memory overflow.
1866 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1868 * environ.c (set_in_environ): Eliminate special handling of PATH and
1870 * putenv.c: Removed, conflicts with system declaration of
1871 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1873 * Makefile.in: Change accordingly.
1874 * procfs.c (procfs_create_inferior): Change comment accordingly.
1876 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1878 * rs6000-tdep.c: Change value to value_ptr.
1880 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1882 * i386m3-nat.c: Include floatformat.h.
1883 (get_i387_state): Use memset not bzero.
1887 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1888 ieee-float.h to floatformat.h.
1890 * valprint.c (val_print_string): Ignore error if the error
1891 happened after a terminating '\0'.
1893 * c-valprint.c (c_val_print): Never add 1 to return value from
1894 val_print_string; just return what it returns.
1896 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1897 looping through all of the enums.
1898 * infrun.c (signals_info): Use it.
1900 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1902 * main.c (main): When printing warning about bad baud rate, don't
1903 use warning(); it relies on current_target which isn't set up yet.
1905 * breakpoint.c (_initialize_breakpoint): Update docstring for
1906 tbreak to match what the code actually does. Don't mention tbreak
1907 in docstrings for "enable once" or "enable breakpoints once".
1909 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1911 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1912 while (0). That defeats the whole purpose of using do . . . while (0).
1913 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1914 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1915 using a ?: expression as an lvalue is not portable.
1917 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1918 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1919 'p' and 'r' symbol descriptors into a single symbol to look for a
1921 * README, config/sparc/tm-sparc.h: Update comments.
1923 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1925 * mdebugread.c (parse_type): Do not complain for types with
1926 an `indexNil' aux index, these are simply undefined types.
1927 Remove indexNil check from caller of parse_type.
1928 * mdebugread.c (parse_partial_symbols): Do not enter
1929 stGlobal, scCommon symbols into the minimal symbol table, their
1930 value is the size of the common, not its address.
1931 Handle scInit, scFini, scPData and scXData sections.
1932 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1934 Enter stProc symbols into the global_psymbols list once, not into
1935 the static_psymbols_list.
1936 Get rid of dummy psymtab if it is empty, to allow proper detection
1937 of stripped executables.
1938 * mdebugread.c (cross_ref): Allow cross references to Fortran
1941 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1943 * stabsread.c (common_block_end, fix_common_block): Stash the
1944 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1945 as to not assume that a pointer fits in an enum.
1947 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1949 * os9kread.c (fill_sym): check compiler verion number for pre-
1951 * os9kread.c (os9k_process_one_symbol): address of symbol is
1952 relative to section not module.
1953 * stabsread.c (define_symbol): add symbol type 's' as local
1955 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1957 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1958 * remote-os9k.c: fix bug in 'set remotebaud' function.
1959 * remote-os9k.c (rombug_link): minimize checking so to improve
1961 * symfile.c (symbol_file_command): check if failed to link, also make
1962 the command be able to accept more than one filenames.
1963 * target.c (target_link): check if failed to link with rombug.
1964 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1966 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1968 * remote-es.c (es1800_child_ops): Don't declare it static.
1970 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1972 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1974 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1976 * dbxread.c: New variable lowest_text_address.
1977 (record_minimal_symbol, read_dbx_symtab): Set it.
1978 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1979 end_of_text_address.
1980 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1982 * dbxread.c (end_psymtab): Remove old and commented out
1983 capping_global and capping_static. Fix comments regarding
1984 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1986 * parser-defs.h: Add "extern" to start of variable declarations so
1987 we don't end up with commons.
1988 * parse.c: Define these variables.
1990 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1993 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1995 * alpha-tdep.c: Change value to value_ptr.
1997 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1999 * solib.c (elf_locate_base): New function to locate the address
2000 of the dynamic linker's runtime structure in the dynamic info section.
2001 * solib.c (locate_base): Use it instead of iterating over the list
2002 of mapped address segments.
2003 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2006 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2008 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2009 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2010 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2011 signal trampoline and interrupt routines.
2012 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2013 (frame_chain, frame_chain_valid): Likewise.
2014 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2015 saved regs convention for SP.
2017 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2018 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2019 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2021 * tm-hppah.h (IN_SIGTRAMP): Define.
2023 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2025 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2026 alphabetic character as the start of a name.
2028 * sparclite/Makefile.in (all install): Build and install aload.
2030 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2031 config.guess and config.sub produce.
2033 * mips-tdep.c: Change value to value_ptr.
2035 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2037 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2038 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2039 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2040 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2041 value with value_ptr. This is for the ptx compiler.
2042 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2044 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2045 #if 0 i386_float_info.
2046 * symm-tdep.c (round): Remove. Also remove sgttyb.
2047 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2048 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2049 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2050 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2052 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2053 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2054 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2055 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2056 tm-i386v.h is apparently OK.
2057 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2058 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2061 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2063 * osfsolib.c (xfer_link_map_member): Update to use new
2064 target_read_string interface.
2066 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2068 * infrun.c (wait_for_inferior): In checking
2069 remove_breakpoints_on_following_step, check
2070 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2072 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2074 * os9kread.c (os9k_process_one_symbol): Rename
2075 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2076 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2077 (CORE_ADDR)0, from target_link, since that is what it uses.
2078 Process name at end, not during parsing (like we did before Kung's
2079 change), so that -readnow and -mapped can appear anywhere.
2080 Make text_relocation a local variable.
2081 * config/i386/i386os9k.mt: Fix comment.
2082 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2083 * os9kread.c: Put "comments" after #endif inside /* */.
2084 * stabsread.h: Add os9k_stabs variable.
2085 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2087 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2088 descriptor in global_symbols not local_symbols.
2089 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2091 (read_type): If os9k_stabs, accept function parameters after 'f'
2093 (read_array_type): If os9k_stabs, don't expect index type and
2094 expect lower and upper to be separated by ',' not ';'.
2095 (read_enum_type): If os9k_stabs, read a number before the first
2096 enumeration constant.
2097 (os9k_init_type_vector): New function.
2098 (dbx_lookup_type): Call it when starting new type vector.
2099 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2100 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2101 * os9kstab.c: Removed.
2102 * Makefile.in: Update accordingly.
2103 * objfiles.c (objfile_relocate_data): Removed.
2104 * remote-os9k.c (rombug_wait): Call objfile_relocate
2105 not objfile_relocate_data.
2106 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2107 * remote-os9k.c (rombug_wait): Call find_pc_section not
2109 * main.c (quit_command): Check inferior_pid; revert Kung change.
2110 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2112 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2114 * os9kread.c: New file to read os9000 style symbo table.
2115 * os9kstab.c: new file to read os9000 style stabs.
2116 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2117 * objfiles.c (find_pc_objfile): new function to search objfile
2119 * objfiles.c (objfile_relocate_data): new function to relocate
2120 data symbols in symbol table.
2121 * objfiles.h: Add two aux fields in struct objfile to handle
2122 multiple symbol table files situation like in os9000.
2123 * symfile.c: Change so 'symbol-file' command can handle multiple
2124 files. Also call target_link() to get relocation infos.
2125 * target.c (target_link): new function to get relocation info when
2126 a symbol file is requested to load.
2127 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2128 because in cross mode there's no inferior pid, bit they need to
2130 Makefile.in: add os9kread.c os9kstab.c and .o's.
2131 configure.in: add i386os9k target.
2132 config/i386/i386os9k.mt: new add.
2133 config/i386/tm-i386os9k.h: new add.
2135 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2137 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2138 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2140 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2142 * target.c, target.h (target_read_string): Provide error detection to
2143 caller. Put string in malloc'd space, so caller need not impose
2145 * solib.c (find_solib): Update to use new interface.
2146 * irix5-nat.c (find_solib): Read o_path from inferior
2147 (clear_solib): Free storage for o_path.
2148 * valprint.c (val_print_string): Add comments.
2150 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2152 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2155 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2157 * value.h (struct value): Add modifiable field.
2158 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2159 (record_latest_value): Don't mess with VALUE_LVAL of value.
2160 * valops.c (value_assign): Check it. Reword existing error
2161 message on not_lval.
2163 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2164 (STEP_SKIPS_DELAY): Added.
2165 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2168 * valprint.c (val_print_string): If errcode is set, always print
2169 an error, regardless of force_ellipsis. In the non-EIO case,
2170 just print the error message rather than calling error(). Don't
2171 access *(bufptr-1) if bufptr points to the start of the buffer.
2172 When looking for '\0', don't increment bufptr and addr if bufptr
2173 started out already at limit. If an error happens on fetching the
2174 first character, don't print the string.
2176 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2178 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2181 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2182 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2183 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2184 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2185 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2186 * findvar.c: Update comment regarding ieee-float.h.
2188 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2190 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2191 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2192 Define to make backtracing through the various sigtramp handlers
2194 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2195 the saved pc from ucontext on the stack for SVR4 signal handling.
2197 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2199 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2200 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2201 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2202 just use the global variable itself. When printing baud rate,
2203 don't print a baud rate if baud_rate is -1.
2205 * coffread.c (read_coff_symtab): Pass mst_file_* to
2206 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2207 symbols in the minimal symbols regardless of SDB_TYPE.
2209 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2211 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2212 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2213 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2214 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2215 ignored bs->stop for a bp_step_resume breakpoint.
2216 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2217 which performs one (the check_sigtramp2 one) of the functions
2218 which had been handled by the step_resume_breakpoint. For each
2219 use of the step_resume_breakpoint, make it still use the
2220 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2222 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2223 When setting the frame address of the step resume breakpoint, set
2224 it to the address for frame *before* the call instruction is
2225 executed, not after.
2227 * mips-tdep.c (mips_print_register): Print integers using
2228 print_scalar_formatted rather than duplicating all the
2229 CC_HAS_LONG_LONG and so on.
2230 (mips_push_dummy_frame): Use read_register_gen rather than using
2231 read_register and then putting it back in target format with
2232 store_unsigned_integer. If registers are more than 4 bytes, give
2233 an error rather than have some registers overwrite other
2235 #if 0 unused include of opcode/mips.h.
2237 * symfile.h: Don't declare arguments for coff_getfilename.
2239 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2241 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2243 * configure.in (hppa*-*-osf*): New configuration.
2244 * config/pa/hppaosf.mt: New target makefile fragment.
2245 * config/pa/tm-hppao.h: New target include file.
2247 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2249 * exec.c (print_section_info): Print entry point for exec_bfd only.
2250 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2251 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2252 causes problems if <sys/types.h> has no multiple inclusion protection.
2254 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2256 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2257 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2258 (CALL_DUMMY_LENGTH): Changed accordingly.
2260 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2262 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2263 numbers of register windows.
2265 * sparclite/hello.c: Add factorial function for testing.
2266 * salib.c: Use macros instead of constants for I/O addresses to
2267 make 931 support easier.
2268 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2269 register in sta/lda instructions.
2271 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2273 * dbxread.c (process_one_symbol): Set
2274 block_address_function_relative for COFF like we do for ELF and SOM.
2276 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2278 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2280 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2281 the enumerators of an ecoff enum into the partial symbol table.
2282 * mdebugread.c (parse_partial_symbols): Call it.
2283 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2284 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2285 offsets. Cast psymtab->read_symtab to PTR before passing it to
2287 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2288 set up the global offset table pointer in pic compiled code.
2289 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2290 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2291 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2292 ensures that floats are promoted to doubles before they are pushed
2295 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2297 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2298 Fixup cache_on and flush_i_cache so that they work for both the
2299 930 and 932 processors. Rewrite most low level funcs (uart
2300 access & cache stuff) to use new ASI access macros in sparclite.h.
2301 Also make it easy to access second serial port.
2303 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2305 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2306 <sys/stat.h>; not needed.
2308 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2310 * stack.c (print_frame_info): In "pathological" case, don't
2311 distrust the line number information.
2313 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2315 * mips-tdep.c (mips_print_register): handle 64 bits register.
2316 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2318 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2322 * Makefile.in (install): Do the sed for program_transform_name
2323 ourselves instead of worrying about INSTALL_XFORM. This enables
2324 users to override INSTALL_PROGRAM in the standard way.
2326 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2327 depend on Makefile.in.
2329 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2330 Only test against INT_MIN if a LONGEST is bigger than an int.
2332 * README: Change GhostScript to Ghostscript.
2334 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2336 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2337 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2338 character file names.
2339 * Makefile.in (ALLPARAM): Add these files.
2341 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2342 character file names.
2343 * Makefile.in: Add Kung's new mips64 files.
2345 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2347 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2348 mips64el-*-ecoff and mips64-big-*.
2349 * defs.h: get rid of FORCE_LONG_LONG.
2350 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2351 parsing. Change register size to be MIPS_REGSIZE.
2353 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2355 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2356 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2357 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2359 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2361 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2362 (remove_commands, add_commands): Add/remove hms-drain when target
2365 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2367 * configure.in: Add Lynx/rs6000 support.
2368 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2369 messages. Add rs6000 support. Don't try to modify unwritable
2371 * rs6000-nat.c: Move lots of native dependent stuff (like core
2372 file support) from rs6000-tdep.c & xcoffexec.c to here.
2373 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2374 * xcoffexec.c: Move native dependent stuff to nat.c.
2375 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2377 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2379 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2380 New files to support Lynx/rs6000.
2382 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2384 * README: Remove note about gcc warnings on alpha, these should be
2386 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2387 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2388 remote-utils.c, stabsread.c: Include <string.h>.
2389 * regex.c: Include "defs.h", change re_comp argument to const char *.
2390 * infptrace.c (fetch_register, store_inferior_registers): Change
2391 regaddr to type CORE_ADDR.
2392 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2393 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2395 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * symtab.h: Always define BYTE_BITFIELD to nothing.
2399 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2401 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2402 * configure.in: Remove comment about m68k-em.mt.
2403 * Makefile.in: Remove references.
2405 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2407 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2410 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2412 * target.c (target_preopen): If target_kill doesn't remove the
2413 target from the stack, use pop_target to do it.
2415 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2416 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2417 changes to stabsread.c from summer 1993.
2419 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2420 printing the program, rather than passing NULL to printf.
2421 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2422 try to call UDIDisconnect again. Print better message.
2423 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2425 (udi_create_inferior): If udi_session_id is negative, open a new
2426 TIP rather than giving an error.
2428 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2429 config/ns32k/ns32km3.mh: Define NAT_FILE.
2430 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2431 (it was inconsistent and namespace-wrong) to NM_M3_H.
2432 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2433 (m3_open): New function.
2435 * TODO: Update Mach section.
2437 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2439 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2441 * printcmd.c (printf_command): Add missing single-letter
2442 backslash-escape sequences, and improve error message.
2444 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2446 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2447 rather than trying to shove an int into a pointer and back out
2448 again. This avoids compiler warnings.
2450 * defs.h (alloca): Declare as void *, not char *, on hpux.
2451 Don't prototype it, just declare the return type.
2453 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2455 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2456 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2458 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2460 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2461 ZERO_REGNUM, just read it as zero without talking to the board.
2463 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2465 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2466 to store_floating, not nonexistent variable len.
2468 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2470 (mips_store_word): Change calling convention to return errors, and
2471 to provide old contents if the caller wants it.
2472 (mips_xfer_memory): Deal with errors from mips_store_word.
2473 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2474 define now that remote-mips.c doesn't use BREAKPOINT.
2476 * remote-mips.c (mips_create_inferior): Call warning if arguments
2477 specified, and then execute "set args" command. Call error, not
2478 mips_error, if executable file not specified.
2480 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2483 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2486 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2488 * value.h (print_longest): Rename "value" to "val" in prototype
2489 declaration because some compilers don't like arguments whose
2490 names are the same as types.
2491 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2492 before passing it to remote_*_bytes.
2494 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2496 * h8500-tdep.c (saved_pc_after_call): The size of the
2497 pc is memory model dependent. (segmented_command,
2498 unsegmented_command, _initialize_h8500_tdep): New commands to
2499 change memory model.
2500 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2502 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2503 (hms_wait): Use new status structure
2504 (hms_open): Push the target here. (hms_before_main_loop): Not
2505 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2506 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2507 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2508 all registers in a compact way.
2510 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2512 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2513 as CORE_ADDR to match definition in rs6000-tdep.c.
2515 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2517 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2518 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2519 definitions into the psymtab.
2521 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2523 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2524 a special exceptionSize for the 68332.
2526 * remote-udi.c (udi_attach): If no arguments, print error.
2528 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2530 * Makefile.in (VERSION): Bump to 4.12.1
2531 * NEWS, README: Update to match 4.12 release.
2533 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2535 * command.c (empty_sfunc): New function.
2536 (add_set_cmd): Use it instead of not_just_help_class_command.
2537 (not_just_help_class_command): Change calling convention back to
2538 what it was before yesterday's change.
2540 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2541 of the type if present.
2543 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2545 * printcmd.c (decode_format): Don't blithely set the size for
2546 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2548 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2549 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2550 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2551 always just check against INT_MIN and INT_MAX (this also fixes things
2552 if sizeof (long) > sizeof (int), e.g. Alpha).
2553 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2554 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2555 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2556 BUILTIN_TYPE_UNSIGNED_LONGEST.
2557 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2558 longest_int and longest_unsigned_int.
2559 * value.h (struct value): Just align to LONGEST, rather than worrying
2560 about CC_HAS_LONG_LONG.
2561 * valarith.c (value_binop): Figure out type ourself based on
2562 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2563 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2564 * valprint.c (val_print_type_code_int): Just call
2565 extract_unsigned_integer directly, rather than going through
2567 * printcmd.c (decode_format): Remove code which would sometimes
2568 change 'g' size to 'w' for integers. print_scalar_formatted handles
2569 printing huge integers well enough, thank you.
2571 * command.c (add_set_cmd, not_just_help_class_command): Change
2572 to make this the sfunc, not cfunc, since that is how we call it.
2573 * command.h: Comment difference between sfunc and cfunc.
2574 * demangle.c (set_demangling_command): Add third arg since that
2575 is how it is called.
2576 (_initialize_demangler): Use sfunc, not cfunc, for
2577 set_demangling_command, since that is how it is called.
2578 Remove show_demangling_command; it has no effect.
2580 * command.c (shell_escape): Report errors correctly (with error
2581 message from strerror).
2583 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2585 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2586 x_scnlen.l rather than x_scnlen to match corresponding change in
2589 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2591 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2592 Change comments regarding TYPE_CODE_BOOL.
2593 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2594 regardless of the language.
2595 (value_true): Just call value_logical_not regardless of language.
2596 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2597 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2598 * language.h: Improve comment for la_builtin_type_vector.
2599 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2600 builtin_type_m2_bool.
2602 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2604 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2605 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2607 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2609 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2610 by restarting the ioctl.
2612 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2614 * target.h (target_wait): Add comment about calling
2615 return_to_top_level.
2617 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2619 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2620 additional arguments.
2621 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2623 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2625 * sparc-stub.c: Remove unnecessary #include of memory.h.
2627 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2629 * mips-tdep.c: Remove code which sets saved_regs from
2630 init_extra_frame_info and put it in new function mips_find_saved_regs.
2631 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2632 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2633 check if it is NULL and call mips_find_saved_regs if so.
2635 * remote-mips.c: Use unfiltered, not filtered, output most places.
2637 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2638 backtrace. Revise comments.
2640 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2642 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2643 alpha and irix. The _sigtramp case has to be handled properly
2644 in the tdep files if we have no ecoff debugging info.
2645 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2646 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2647 without PC_REGNUM kludge.
2648 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2649 Clean up handling of mips sigtramp frames, improve comments.
2651 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2653 * paread.c (read_unwind_info): Fix typo.
2655 * paread.c (pa_symtab_read): Update the "check_strange_names"
2656 filter to match GCC's current output. Filter out section symbols
2657 (which the HP linker sometimes puts in the wrong place).
2659 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2661 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2663 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2665 * Makefile.in: Remove all references to sparcly-nat.c.
2667 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2668 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2669 duplicating serial.h and target.h.
2671 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2672 are not used anywhere (a 5 Oct 1993 change removed the uses).
2674 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2675 * config/m68k/es1800.mt: Add comment.
2676 * remote-es.c: Extensive changes to update to current conventions.
2678 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2679 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2680 to achieve the desired timeout.
2681 * serial.h (serial_t): Add field timeout_remaining.
2683 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2685 * c-exp.y (yylex): Reenable nested type code.
2687 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2689 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2691 * remote-mips.c (mips_ops): Fix docstring.
2693 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2695 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2696 with the old tm-m68k-em.h:
2697 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2698 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2699 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2700 Add FIXME regarding GET_LONGJMP_TARGET.
2702 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2703 * infptrace.c (kill_inferior): Add comments.
2704 * main.c (quit_command): Call target_close after we kill or
2706 * remote-udi.c (udi_close): Don't error() if QUITTING.
2708 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2710 * configure.in: Make m68k-coff and aout add monitor support in
2711 addition to the standard serial support.
2713 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2715 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2718 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2720 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2721 * elfread.c (record_minimal_symbol_and_info),
2722 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2724 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2726 * i386-stub.c: Add ".text" right before "mem_fault:".
2728 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2730 * remote-utils.c (usage): Fix message to be accurate and conform
2731 more closely to normal conventions.
2733 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2734 whether to show information about exec_bfd, and not control whether
2735 to show information about device and speed.
2737 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2738 usage message, don't dump core.
2740 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2741 for variable size array.
2742 (bug_fetch_register, bug_store_register): Rename "value" to
2743 "fpreg_buf" because some compilers don't like variables whose
2744 names are the same as types.
2745 (bug_store_register): Use a cast when converting char * to
2748 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2749 of the command in error message (the text was referring to the old
2750 name of the command).
2752 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2754 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2755 full details on structure elements without names. This partially
2756 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2757 of those changes was accidental.
2759 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2760 defined, make it an error to specify a single argument which is not
2763 * Makefile.in (version.c), main.c (print_gdb_version): Use
2764 host_alias and target_alias, not host_canonical and
2765 target_canonical, to print configuration.
2767 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2769 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2770 of builtin_type_long. It is necessary to get a type which is
2771 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2773 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2774 various miscellaneous things discovered in the process:
2775 * printcmd.c, defs.h (print_address_numeric): New function.
2776 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2777 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2778 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2779 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2781 * utils.c, defs.h (gdb_print_address): New function.
2782 * expprint (dump_expression), gdbtypes.h: Use it.
2783 * breakpoint.c (describe_other_breakpoints),
2784 symmisc.c (dump_symtab, print_symbol):
2785 Use filtered not unfiltered I/O.
2786 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2787 just run gdb under a debugger for this (and it had problems with
2788 printing addresses, how to print b->shadow, etc.).
2789 * buildsym.c (make_blockvector), core.c (memory_error),
2790 exec.c (print_section_info), maint.c (print_section_table),
2791 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2792 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2793 Add comments saying code is broken. Marked with "FIXME-32x64".
2794 * dbxread.c (process_one_symbol), partial-stab.h (default),
2795 remote-vx.c (vx_run_files_info):
2796 Don't cast int being passed to local_hex_string.
2797 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2798 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2800 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2802 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2803 * source.c: Include <sys/types.h> regardless of USG.
2805 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2807 * valops.c (value_assign): Set `type' after coercing toval.
2808 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2809 Use extract_unsigned_integer to get the address of a reference.
2811 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2813 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2814 AIX can use ? instead of \ for continuation. Deal with it.
2816 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2817 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2818 the HP compiler in ANSI mode doesn't like.
2820 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2821 based on USG, rather than defining HAVE_SIGSETMASK to an
2822 expression containing defined. Having a macro used in #if expand
2823 to an expression containing "defined" is undefined according to
2824 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2827 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2829 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2830 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2832 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2834 * ch-exp.y (match_string_literal): Allow a zero-length string.
2835 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2837 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2839 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2840 passing them to print_387_status.
2841 (print_387_status): Don't subtract top from 7 before using it.
2842 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2843 from 7; the above explains it.
2845 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2847 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2848 pointer value when fixing up the frame at the start of a function.
2850 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2852 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2853 Sparc from the stack.
2855 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2857 * remote-mips.c (mips_initialize): Clear mips_initializing via
2858 cleanup chain, not directly.
2860 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2861 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2862 munging the timeout due to the limited range of c_cc[VTIME].
2864 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2865 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2866 m3-nat.c (m3_create_inferior): Pass it.
2867 * procfs.c: Remove ptrace function. It was declared in a way which
2868 conflicted with the prototype in unistd.h on Solaris.
2870 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2872 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2873 in the sigcontext if it is a signal trampoline frame.
2874 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2875 Define for Solaris2.
2877 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2879 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2880 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2881 tm-sparc.h so they can be overridden if necessary.
2883 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2885 * lynx-nat.c: Add Sparc support.
2886 * sparcly-nat.c: Remove. It's useless.
2887 * config/sparc/nm-sparclynx.h: Rewrite.
2888 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2890 * config/sparc/tm-sparclynx.h: Rewrite.
2892 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2894 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2895 directory. Old code was discarded, since the new opcode table has
2898 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2900 * Makefile.in (realclean): Remove info files per make-stds.texi.
2902 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2904 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2905 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2906 * config/sparc/tm-sun4sol2.h: Define it.
2908 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2910 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2911 if we did not find a symbol.
2913 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2915 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2918 * hppab-nat.c (call_ptrace): Delete redundant function.
2919 (kill_inferior, attach, detach, child_resume): Likewise.
2920 (child_xfer_memory): Likewise.
2922 * hppah-nat.c (call_ptrace): Delete redundant function.
2923 (kill_inferior, attach, detach, child_resume): Likewise.
2925 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2927 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2929 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2931 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2932 (CHILD_XFER_MEMORY): Define.
2933 (PT_*): Define so that generic infptrace.c code can be used.
2935 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2937 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2938 struct section_offsets *, not a (nonexistent) struct section_offset *.
2940 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2941 internal_xcoff_symtab, not an array of one of them. Change lots of
2942 "main_aux" to "&main_aux" and so on.
2944 * coffread.c, xcoffread.c: Include <coff/internal.h>
2947 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2949 * coffread.c (coff_getfilename): Make it not static.
2951 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2953 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2954 a completely gratuitous difference between xcoffread.c and coffread.c).
2956 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2958 * infrun.c (wait_for_inferior): Don't set frame for
2959 step_resume_breakpoint for IN_SIGTRAMP cases.
2961 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2962 breakpoint.c (bpstat_what): Move step_resume from its own field of
2963 the struct bpstat_what into the main_action. Make it override
2964 other breakpoints. This is a conservative change in the sense
2965 that before the step resume breakpoint was a breakpoint.c
2966 breakpoint, hitting the step resume breakpoint overrode even
2967 calling bpstat_stop_status.
2969 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2971 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2972 in case execution was stopped in the called function.
2973 * stack.c (print_frame_info, frame_info): If backtracing through
2974 a call dummy, handle the starting source line number on a line
2975 boundary like backtracing through sigtramp.
2976 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2977 for call dummy frame right. Remove old test for dummy frame,
2978 it has been unused at least since gdb-3.5.
2979 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2982 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2984 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2986 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2988 * infrun.c (signals_info), target.c (target_signal_from_name):
2989 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2991 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2993 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2994 * inflow.c (terminal_ours_1): When discussing how to deal with the
2995 tty state, make note of query() as well as readline.
2997 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2998 signals for which stop and print are cleared by default.
3000 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3002 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3003 reserved fields to hold a stub unwind entry type. Fix typo.
3004 (stub_unwind_entry): New structure for raw stub unwind entries.
3005 (stub_unwind_types): The types of stubs we may encounter.
3006 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3007 * hppa-tdep.c (rp_saved): Use additional information provided
3008 by linker stub unwind descriptors.
3009 (frameless_function_invocation): Likewise.
3010 (frame_chain_valid): Likewise.
3011 * paread.c (compare_unwind_entries): New function for sorting
3012 unwind table entries.
3013 (read_unwind_info): Rewrite to remove dependency on host endianness.
3014 Read in data from the $UNWIND_END$ subspace which contains linker
3015 stub unwind descriptors. Merge that data into the basic unwind
3018 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3020 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3022 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3023 from either the symbol name or the auxent.
3024 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3027 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3029 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3031 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3033 * README: Update notes for alpha port.
3035 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3037 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3038 for operation fault, constraint fault, and type fault.
3040 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3042 * Makefile.in (init.c): Add comment explaining formatting conventions.
3044 * c-exp.y (parse_number): Assign to temporary between the right
3045 shifts, to work around a bug in the SCO compiler.
3047 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3048 Add various files which were added to GDB recently.
3050 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3053 * Makefile.in: Add mostlyclean target.
3055 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3059 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3061 * main.c (show_commands): Make return type of extern
3062 history_get be HIST_ENTRY, rather than struct _hist_entry.
3063 (The latter loses with the upcoming merged readline.)
3065 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3067 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3068 const char *, not char *.
3070 * symtab.h (struct symbol): Make section short, not unsigned short.
3072 * symtab.c (lookup_symbol): Add comment about QUIT here.
3074 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3076 * c-exp.y (parse_number): Check for overflow regardless of range
3077 checking. Fix overflow check to use unsigned LONGEST, not
3080 * c-exp.y (parse_number): Make it so that integer constants are
3081 builtin_type_long_long if builtin_type_long isn't big enough or if
3082 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3084 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3085 Print our "()" first, then recurse for the target type.
3087 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3089 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3091 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3093 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3095 * utils.c (request_quit): Re-establish signal handler regardless
3098 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3100 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3102 * i960-tdep.c: Include target.h.
3104 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3106 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3108 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3110 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3111 changes (status -> ourstatus; declare status, etc.).
3112 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3114 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3116 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3118 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3120 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3122 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3124 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3126 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3128 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3130 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3132 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3133 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3135 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3138 Add search to target vector (#if 0'd until after 4.12):
3139 * target.h (to_search, target_search): Add.
3140 * gdbcore.h, core.c (generic_search): Add.
3141 * remote.c (remote_search): Add.
3142 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3145 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3146 is on, call find_pc_function rather than relying just on the minimal
3147 symbols (probably only matters for symbol readers which don't put
3148 statics in the minimal symbols, but changing this strikes me as
3149 not conservative enough).
3150 Initialize name_location in all cases.
3151 If no symbol and no msymbol, don't print anything symbolic.
3153 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3155 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3157 * printcmd.c (print_address_symbolic): Make it search the
3158 symtabs for variables as well as functions. Add `set print
3159 fast-symbolic-addr' and default it to fast (the old way).
3160 Print line numbers for data items as well as functions.
3162 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3163 address, if a symbol is found (take two more args pointing to
3164 where to store these results).
3166 * symtab.h (find_addr_symbol): Add prototype.
3168 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3170 * objfiles.h: Fix comments to reflect the fact that the phrase
3171 "top of stack" always refers to where the pushing and popping takes
3172 place, regardless of whether it is at the highest or lowest address.
3174 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3176 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3177 compiler generated tag names.
3178 * mdebugread.c (parse_type): Handle cross references to qualified
3180 * valops.c (value_struct_elt): Improve error message if the
3181 address of a method is requested from an object instance.
3182 * valops.c (search_struct_method): Make name_matched non-static
3183 to get it initialized correctly.
3184 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3185 exclude segment register which are not writable on newer SCO versions.
3187 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3189 * go32-xdep.c: Remove unused function uerror.
3190 (sigsetmask): Declare return type. Declare argument (to match the
3191 way it is called). Explicitly return 0.
3193 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3195 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3196 partial_symbol): Shrink the storage sizes of symbols, by making
3197 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3198 enums and small ints to the end of each struct to improve
3199 alignment, and switching the section number from int to unsigned
3202 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3204 * symtab.c (find_addr_symbol): New routine that will find the nearest
3205 symbol associated with an address. It does so by exhaustive
3206 search of the symtabs, so it's slow but complete.
3208 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3210 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3211 to [0,0] rather than [0, end of first source file]. This avoids
3212 problems with other parts of GDB looking for linetables in the
3213 _globals_ symtab. Eliminate variables num_object_files and
3214 first_object_file_end.
3216 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3218 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3219 (pop_frame): Restore PC2 and LR0 from dummy frames.
3220 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3221 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3222 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3223 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3224 (SETUP_ARBITRARY_FRAME): Define.
3226 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3228 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3230 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3232 * remote-udi.c (udi_resume): Correct prototype.
3234 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3236 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3237 hppa_frame_find_saved_regs.
3238 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3239 (prologue_inst_adjust_sp): New function.
3240 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3241 (skip_prologue): Completely rewrite to use unwind information.
3242 (hppa_frame_find_saved_regs): Likewise.
3244 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3246 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3247 to convert a signal number with appropriate bounds checking.
3249 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3251 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3253 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3254 print a newline to end the display anyway.
3256 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3257 coprocessor status regs) when popping a frame. This fixes
3258 float exceptions that occur after calling inferior functions.
3260 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3261 Read and write the fsr (float status register) to/from the child
3262 process along with the float regs. Remove Peter Schauer's change
3263 of May 24 '93, which has higher overhead and doesn't solve the
3264 real problem (which was that FSR wasn't being set).
3266 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3268 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3269 stack overflow check isn't right after the register stack
3270 adjustment instruction. Metaware R2.3u compiler moves other
3271 things in front of it. This fix isn't perfect but is what's
3274 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3276 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3278 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3279 character filenames.
3280 * configure.in: Change accordingly.
3282 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3284 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3285 _filtered io routines from these two files.
3287 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3289 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3290 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3291 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3293 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3295 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3297 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3298 printing to gdb_stderr.
3300 * remote-udi.c (udi_kill): Don't close the connection, just set
3301 inferior_pid to zero.
3302 (udi_mourn): Call remove_breakpoints.
3304 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3306 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3308 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3310 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3312 * remote-bug.c: At the start of each section, reset srec_frame
3315 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3316 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3317 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3318 code which looks for those two waitkinds. Use switch statement.
3319 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3320 CHILD_SPECIAL_WAITSTATUS.
3322 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3323 * Move target_signal_from_host, target_signal_to_host, and
3324 store_waitstatus from inftarg.c to target.c. procfs needs them.
3325 * target.c: Include "wait.h" and <signal.h>.
3326 * target.h, infrun.c (proceed), proceed callers: Pass new code
3327 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3328 enums being treated as unsigned and is cleaner.
3329 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3331 * infcmd.c (signal_command), infrun.c (signals_info):
3332 Don't allow user to specify numeric equivalent of
3333 TARGET_SIGNAL_DEFAULT.
3335 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3337 * config/alpha/alpha-netware.mt: New target support for Alpha
3339 * configure.in: Add alpha-*-netware* target.
3341 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3343 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3345 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3347 * target.h: Add enum target_waitkind, enum target_signal, and
3348 struct target_waitstatus. Change status argument to target_wait to
3349 be struct target_waitstatus * instead of int *.
3350 * target.h, infrun.c, all targets: Change type of signal arguments
3351 to resume(), proceed(), and target_resume() from int to enum
3353 * All targets (*_wait, *_resume): Change accordingly.
3354 * infcmd.c (program_info, signal_command), throughout infrun.c,
3355 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3356 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3357 signal code stuff right with the new signals would be non-trivial).
3358 * inferior.h (stop_signal): Make it enum target_signal not int.
3359 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3360 target_signal_from_name): New functions.
3361 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3362 store_waitstatus): New functions.
3363 * procfs.c (procfs_notice_signals): Use them.
3364 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3366 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3368 * objfiles.c (build_objfile_section_table): Don't abort() if
3369 objfile->sections is already set.
3371 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3372 to match recent change to exec.c.
3376 * main.c (print_gdb_version): Change year to 1994.
3378 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3379 * Makefile.in (NONSRC): Add ChangeLog-93.
3381 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3383 * stabsread.c (read_type): Allow defining several type numbers
3384 at once (e.g. "(1,2)=(3,4)="...).
3386 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3388 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3390 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3392 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3393 to process_one_symbol.
3394 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3395 avoid caching a bad endaddr in find_pc_partial_function.
3397 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3399 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3401 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3403 * infrun.c (wait_for_inferior): Do not step or step resume past
3404 the end of a one-line function we just stepped into.
3406 For older changes see ChangeLog-93
3412 version-control: never