1 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
3 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
4 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
5 * configure.in (powerpc-*-netware*): Automatically configure nlm
7 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
8 specific stuff. Make things more configurable.
9 * nlm/configure.in: Add powerpc-*-netware* target. Use
10 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
12 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
13 Remove lots of architecture-specific stuff.
14 * nlm/gdbserve.def: Add new imports.
15 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
16 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
18 * nlm/prelude.o: What was this doing here?
20 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
22 * remote-pa.c: New file for HPPA embedded support. Currently it's
24 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
26 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
28 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
29 STORE_RETURN_VALUE): Define to use %a0 for pointers.
31 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
33 * remote-mips.c: Remove unused declaration of mips_load.
35 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
37 * coffread.c: General cleanup, and support for section offsets.
38 (time.h, sys/types.h, libbfd.h): Don't include.
39 (cur_src_start_addr, cur_src_end_addr): Rename to
40 current_source_start_addr, current_source_end_addr.
41 (nlist_stream_global): Remove.
42 (nlist_bfd_global): New global variable.
43 (coff_symfile_read): Remove code that gets and uses fileno()
45 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
46 section_offsets parameter, add text/data section offset to
47 appropriate symbols' values.
48 (read_one_sym): Use bfd_read instead of fread.
49 (init_stringtab, init_lineno): Change first parameter to a bfd,
50 use bfd routines instead of raw I/O.
52 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
54 * symtab.c (decode_line_1): If funfirstline and we get a
55 non-LOC_BLOCK symbol (e.g. variable or type), then error().
57 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
59 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
60 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
61 (TAGS): Also pass result of find on config sub-directory to etags.
62 (ALLPARAM): Remove; now unused.
64 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
66 * Makefile.in (VERSION): Bump to 4.13.1
67 * NEWS, README: Update to match gdb 4.13 release version.
69 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
71 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
72 * cxux-nat.c: Remove dangling #else block.
73 (m88k_harris_core_register_addr): New function.
75 * environ.c (init_environ): If no environment, do nothing.
77 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
79 * remote.c (remote_wait): Return inferior_pid instead of 0 for
82 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
84 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
87 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
89 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
90 errno_max, signo_max, strtoerrno, strtosigno): Delete.
91 Include "libiberty.h" instead.
93 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
95 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
96 add additional argument specifying raw address to permit
97 proper release of debug registers.
98 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
101 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
103 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
104 define them in top.c. Add comments to the hooks.
106 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
108 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
109 `to_remove_breakpoint' fields.
111 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
113 * infcmd.c (run_command): Remove comment suggesting using
114 target_has_execution instead of inferior_pid.
116 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
118 * remote-mips.c (mips_open): add code to handle baud rate.
120 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
122 * infrun.c (wait_for_inferior): Call target_resume() upon
123 detection of new processes.
125 * procfs.c (create_procinfo): Return pointer to new procinfo
127 * (do_detach): Spacing & formatting cleanup.
128 * (procfs_wait): Move wait_again label to ensure that we really
129 wait again. On exit from fork, release new child from gdbs'
131 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
133 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
135 * i386-nlmstub.c (handle_exception): Wait until the thread has
136 been started before killing the NLM by pointing the PC at
139 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
141 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
142 Irix 5 has a standard _sigtramp signal handler.
143 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
144 it is not needed for a standard _sigtramp signal handler.
145 Add shared library sections to the section table of the target
146 before adding the symbols.
147 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
148 instructions that do not prepare a stack adjustment.
149 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
150 which does the right thing on machines where `char' is unsigned.
152 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
154 * remote.c (remote_open): Move setting of inferior_pid prior to
155 call to remote_start_remote. Also use unique value for pid to
156 avoid confusion with read_register_pid & friends.
157 * (remote_wait): Return inferior_pid instead of 0 in all cases.
159 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
161 * dwarfread.c (bfd.h): Don't include.
163 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
165 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
166 kill the program being debugged. KillMe(), the undocumented
167 call intended for this purpose, causes the server to hang.
169 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
171 * remote.c (read_frame): Calculate run length encoded checksum
173 * config/sh/stub.c: New file.
175 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
177 * target.c (find_default_run_target): Make sure to_can_run is set
180 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
182 * TODO: Remove note about fast watchpoints and remove obsolete
185 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
187 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
188 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
189 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
191 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
193 * target.c (add_target): Don't call clean_target on target
195 * (unpush_target): Test for to_close being set before calling.
196 * (target_xfer_memory, target_info): Check for to_has_memory
197 before playing with memory.
199 * remote.c (remote_open): Set inferior_pid to make kill command
201 * inflow.c (kill_command): Revert change of Aug 2. Use
202 inferior_pid to determine whether to print out "The program is not
205 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
207 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
208 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
209 * m3-nat.c: Pass argument to return_to_top_level.
210 Declare m3_kill_inferior before use.
211 (port_chain_insert): In "can't happen" case, abort rather than
212 setting `mid' to large decimal constant (which gcc warns about).
213 (get_thread_name): Use cast to convert const char * to char *.
214 (add_mach_specific_commands): #if 0 "thread break" command.
215 (m3_trace_him): Call push_target.
216 (mach_really_wait): New argument pid; remove unused
218 (intercept_exec_calls): Call target_terminal_init and
219 target_terminal_inferior once the child execs.
220 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
222 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
224 * procfs.c (procfs_mourn_inferior): don't dereference the
225 procinfo pointer after it has been freed.
227 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
229 * breakpoint.c (breakpoint_1): Improve pluralization in display
230 of breakpoint hit counts.
232 * language.h (struct language_defn): Remove unused field
234 (longest_float): Remove, no longer used.
235 * language.c (unknown_language_defn, auto_language_defn,
236 local_language_defn): Remove init of la_longest_float field.
237 * c-lang.c (c_language_defn, cplus_language_defn,
238 asm_language_defn): Ditto.
239 * ch-lang.c (chill_language_defn): Ditto.
240 * m2-lang.c (m2_language_defn): Ditto.
242 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
244 * defs.h (bfd_read, bfd_seek): Remove declarations.
245 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
247 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
249 * inflow.c (kill_command): Fix a bug which prevented target
250 programs to be killed.
252 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
254 * defs.h: Change two-line declarations to one-line form.
255 (NORETURN): Define as "volatile" only for older GCCs.
256 (ATTR_NORETURN): Define for newer GCCs.
257 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
259 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
261 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
262 * breakpoint.c (delete_breakpoint, enable_breakpoint,
263 disable_breakpoint): Don't call breakpoints_changed; it is now
264 called via the *_breakpoint_hook functions.
265 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
267 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
269 * stabsread.c (read_type): Fix a bug in enum size calculation.
271 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
273 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
274 argument types to shut up GCC.
276 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
277 linker stub, then return the address the stub will return to.
278 (frame_saved_pc): Correctly restart the search for the saved
279 pc when a linker stub is encountered.
281 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
282 register stores emitted by the version 9 HP compilers.
283 (inst_saves_fr): Relax test for a specific base register (%r1);
284 this avoids losing with the version 9 HP compilers.
285 (skip_prologue): Try to skip argument stores emitted by the HP
286 compilers. It's not perfect, but it's better than before.
288 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
290 * findvar.c (write_pc write_pc_pid): Remove casts to long when
291 calling write_register_pid.
292 * (write_register_pid): Add prototype.
294 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
296 * remote.c (read_frame): Split readchar/checksum calculation into
297 two parts since evaluation order is undefined.
299 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
301 From Kevin A. Buettner (kev@cujo.geg.mot.com).
302 * Makefile.in (coredep.o): Add inferior.h as dependency.
303 * inflow.c: Add F_SETOWN to list of defines to check
304 around code that uses F_SETOWN.
306 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
308 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
309 set the -L and -B directory prefixes so we can link with it.
311 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
313 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
314 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
317 * General hackery to support alternate user-interface.
318 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
319 disable_breakpoint): Call hooks for alternate user-interface.
320 * defs.h: Add declarations for alternate user-interface hooks.
321 * main.c (main): Add --nw (and --nowindows) options to disable
323 * (near call to command_loop): Call command_loop_hook if set.
324 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
325 * stack.c: Call print_frame_info_listing_hook if set.
326 * top.c (gdb_init): Initialize targets.c and utils.c prior to
327 other files to make sure that calls to error and warning will
328 work. Call init_ui_hook after everything else.
329 * utils.c (query): Call query_hook if set.
330 * (gdb_flush): Call flush_hook if set.
331 * Change _initialize_utils to initialize_utils cuz we don't use
332 automatic initialization of utils.c anymore.
334 * Support for TK GUI.
335 * Makefile.in: Add rule for gdbtk.o.
336 * configure.in: Add support for --enable-gdbtk.
337 * gdbtk.c: New file. Contains support routines for TK interface.
338 * gdbtk.tcl: New file. Implements GUI policy.
340 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
343 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
345 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
346 there and we are using the gcc from the tree.
347 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
349 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
351 * Makefile.in (annotate.o): Add dependencies.
353 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
355 * sparclite/aload.c: Added new -q (quiet) option.
356 return 0 exit status if file was successfully downloaded.
358 * nlm/gdbserve.c: merge in command line argument parsing changes
359 and bug fixes made to i386-nlmstub.c.
361 * i386-nlmstub.c: The returnLength field must be initialized
362 before portConfig is passed to AIOGetPortConfiguration.
363 Compare command line arguments with strnicmp(); args are
364 case insensitive on netware.
366 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
368 * Makefile.in (DISTSTUFF): Add definition.
369 (diststuff): Add for new distribution support.
370 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
371 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
372 Remove old distribution building rules, now uses standard
373 distribution support in parent directory Makefile.in.
375 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
377 * target.c (push_target): Cast result from xmalloc.
379 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
381 * elfread.c (elf_symtab_read): Discard compiler labels generated
382 by the Solaris 2.1/Intel SunPro compiler.
384 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
386 * target.c (nomemory): Fix prototype and routine to take correct
389 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
391 * Makefile.in (clean): Remove libgdb-files.
393 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
395 * coredep.c: Include inferior.h.
397 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
399 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
402 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
404 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
405 .cp as C++, alphabetize better.
407 * breakpoint.c (ignore, condition): Move usage note into body of
408 help text, so first line can be one-line summary.
410 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
412 * target.c (unpush_target): Fix handling of removal of top target.
414 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
416 * Makefile.in: Add stuff to build nlmstub.
417 * Add rule for annotate.o to keep Sun make happy.
418 * configure.in: Add config for powerpc/Netware.
420 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
421 filename. This speeds up handling of trailing N_SO stabs (they
422 mark the end of a .o file).
424 * target.c, target.h: Change the way pushing and popping of
425 targets work to support target overlays and inheritance.
426 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
427 Fixup references to current_target, due to previous changes.
429 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
430 needed to get the address of longjmp out of the target.
432 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
434 * main.c: Include <ctype.h>.
436 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
438 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
441 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
443 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
445 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
447 * Makefile.in (VERSION): Bump to 4.12.4.
449 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
451 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
452 * configure.in (m88*-harris-cxux*): New configuration.
453 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
454 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
456 * config/m88k/tm-m88k.h: Add comment about Harris OS.
457 (TARGET_WRITE_PC): Pass pid through to register writers.
459 * configure.in (m68*): Put vendor-only-specified host configs
460 after vendor-and-os-specified configs.
461 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
463 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
464 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
467 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
469 * elfread.c (elf_symtab_read): Handle error return from
470 bfd_get_dynamic_symtab_upper_bound gracefully.
472 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
474 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
475 registers in use by the inferior.
476 * coredep.c (fetch_core_registers, register_addr): Use it.
477 * findvar.c (registers_changed, registers_fetched,
478 read_register_bytes): Ditto.
479 * infcmd.c (do_registers_info, registers_info): Ditto.
480 * infptrace.c (fetch_inferior_registers,
481 store_inferior_registers): Ditto.
482 * stack.c (frame_info): Ditto.
484 * coredep.c (CORE_REGISTER_ADDR): New macro.
485 (fetch_core_registers): Use it.
487 * breakpoint.c (ignore, condition): Add usage notes to help strings.
488 * symfile.c (add-symbol-file): Add usage note to help string.
489 (add_shared_symbol_files_command): New command.
492 * inferior.h (read_pc_pid): Declare.
493 * breakpoint.c (watchpoint_check): Cache breakpoint in local
494 variable b, remove unused variable other_type_used.
495 * main.c (inferior.h, call-cmds.h): Include.
497 * remote.c (remote_wait): Return 0 by default.
499 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
501 Stop printing at null char option, from Oliver Meyer
502 (omeyer@i3.informatik.rwth-aachen.de).
503 * valprint.h, valprint.c (stop_print_at_null): New global.
504 * valprint.c (_initialize_valprint): New print set subcommand
506 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
507 printing a char array, adjust the number of chars to print.
509 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
511 From Kevin A. Buettner (kev@cujo.geg.mot.com).
512 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
513 pic code in addition to prologues where an instruction from the
514 prologue gets moved into the delay slot of a branch instruction
515 immediately following the prologue. A table of potential prologue
516 instructions (prologue_insn_tbl) is now used for picking apart a
518 (frame_find_saved_regs): Changed the way in which limit gets set
519 so that the delay slot of branch instructions immediately
520 following the prologue gets examined.
521 (pushed_size, store_parm_word, store_parm, push_parameters,
522 collect_returned_value): Deleted.
524 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
526 * infrun.c (wait_for_inferior): Handle stepping into leaf
527 functions whose prologue consists of gp loading code only.
529 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
531 * dbxread.c: Don't include libbfd.h.
532 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
533 <time.h>, or <sys/types.h>.
534 * elfread.c (elf_symfile_read): Use only standard BFD functions to
535 collect information about the stab and stab string sections.
537 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
539 * stabsread.c (read_huge_number): handle large unsigned number
540 for stabs generated by os9k C compiler.
542 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
544 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
545 * breakpoint.h (hit_count): New breakpoint field.
546 * breakpoint.c (show_breakpoint_hit_counts): New variable.
547 (clear_breakpoint_hit_counts): New function.
548 (bpstat_stop_status): Increment the hit count.
549 (breakpoint_1): Display the hit count.
550 * infcmd.c (run_command): Reset breakpoint hit counts.
551 * target.c (generic_mourn_inferior): Don't clear ignore counts if
552 displaying hit counts.
554 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
556 * elfread.c (elf_symfile_read): Unconditionally add dynamic
557 symbols for all symbol files. Makes skipping over the
558 trampoline code work when stepping from a function in a shared
559 library into a function in a different shared library for Irix 5.
560 Other ELF targets do not have enough information in their
561 dynamic symbol tables to make this work.
562 (elf_symtab_read): Relocate mst_solib_trampoline address.
564 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
566 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
567 * configure.in (m68*-atari-sysv4*): New configuration.
568 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
569 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
570 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
571 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
572 * config/m68k/amix.mh, config/m68k/amix.mt,
573 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
576 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
578 * symtab.c (find_function_start_sal): New function to find
579 the start of a function from a function symbol.
580 (decode_line_1, decode_line_2): Use it instead of open coded
581 partial copies of the code.
582 (list_symbols): Quote symbol name before passing it to
583 break_command to enable proper handling of mangled symbols.
585 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
587 * ch-exp.y (match_simple_name_string): Don't lower-case here.
588 * ch-exp.y (yylex): First try name lookup using exact name
589 typed by user; if that fails, try lower-cased name.
591 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
593 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
594 Move "no debugging symbols found" test to symfile.c.
595 * symfile.c (syms_from_objfile, reread_symbols): Add
596 "no debugging symbols found" test.
597 * coffread.c (init_stringtab): Handle stripped files with a
598 stringtab offset of zero gracefully.
599 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
600 BFD instead of stop_pc heuristic to determine if it is a dynamically
602 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
603 ioctl, it indicates that the process has exited.
605 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
607 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
608 .PARISC.unwind section now.
610 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
612 * breakpoint.c (mention): Always show breakpoint address if no
615 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
617 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
618 handling of shared libraries for non-ELF executables, but only if
619 HANDLE_SVR4_EXEC_EMULATORS is defined.
620 (locate_base): Try to find debug_base in the dynamic linker
621 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
622 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
623 Define to enable handling of shared libraries for a.out executables,
624 run under Solaris BCP.
626 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
628 * infrun.c (wait_for_inferior): Print "Program exited normally"
629 regardless of batch_mode.
630 * defs.h, top.c (batch_mode): Removed.
632 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
634 * Makefile.in (dcache_h): Remove redundant definition.
635 (init.c): Add a comment.
636 (top.c): Remove explicit compile action.
637 * breakpoint.c (mention): Share code indicating location of
638 break/watchpoints, don't print address if addressprint is off.
639 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
640 (demangle): Remove redundant declarations.
641 * eval.c: Remove redundant function declarations.
642 * objfiles.h: Cosmetic and grammatical improvements.
643 * TODO: Various updates.
645 * remote-mips.c: Replace all \r chars with \015.
646 (mips_receive_header): Display control characters readably.
647 (mips_xfer_memory): Add a simple progress display.
649 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
651 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
653 * remote-hms.c (flush): New function.
654 (expect): Get edge case right.
655 (hms_read_inferior_memory): Be more tolerant of line noise.
657 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
659 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
660 target files, not non-existent mach3.mh and mach3.mt.
662 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
664 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
665 symbols for all symbol files. Makes skipping over the
666 trampoline code work when stepping from a function in a shared
667 library into a function in a different shared library.
668 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
670 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
672 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
673 names mean end of .o file.
674 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
675 top of routine. Handle new thread notification cleanly.
676 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
677 thread notification scheme.
678 * (child_resume): General cleanups, handle resumption of all
681 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
683 * ser-go32.c: Rewrite to run under windows.
684 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
686 * serial.c (serial_open): Notice device "pc".
687 * remote-e7000.c: Fix copyright date.
688 (expect): Compare \n and \r the same.
689 (e7000_open): Allow pc as a serial port
690 * sh/sh.mt: Add ser-e7kpc.
691 * h8300/h8300hms.mt: Add ser-e7kpc.
692 * main.c (proc_wait): Don't wait if using go32.
694 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
696 * somread.c: Simplify by using stabsect_build_psymtabs.
697 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
698 corresponding to the name of the text section. All references
700 (somstab_build_psymtabs): Delete function, no longer needed.
702 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
704 * somread.c: Renamed from paread.c. Changed function names and
705 comments to reflect that this file deals with SOM (an object file
706 format), rather than the PA (a cpu).
707 (Makefile.in): Chaned appropriately.
708 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
709 * dbxread.c (somstab_build_psymtabs): Renamed from
710 pastab_build_psymtabs.
712 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
714 * core-sol2.c: New file to handle ELF and BCP core file flavours.
715 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
717 * Makefile.in: Updated for core-sol2.c.
718 * README: Add notes about SPARCworks cc under Solaris 2.x,
719 from Casper H.S. Dik (casper@fwi.uva.nl).
720 * config/mips/xm-makeva.h: Removed, no longer necessary.
721 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
722 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
723 config/mips/xm-riscos.h: Remove references to xm-makeva.h
725 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
727 * gdba.el: Put program input and output in a separate buffer.
729 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
731 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
732 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
733 with global variable of same name in libnsl.so on UnixWare.
735 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
737 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
738 embedded in template name.
740 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
742 * config/i386/nm-linux.h: change calling convention of
743 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
744 target_insert_watchpoint() and
745 target_remove_watchpoint().
747 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
748 to be long long in gdb.
749 * config/mips/tm-bigmips.h: ditto.
751 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
753 * c-lang.c (asm_language_defn): New definitions for language_asm,
754 mostly copied from c_language_defn, to avoid warnings when
755 switching between c and asm stack frames.
757 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
759 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
760 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
761 (upgrade_type, handle_psymbol_enumerators): Likewise.
762 (has_opaque_xref, cross_ref): Likewise.
763 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
764 debugging information, rather than doing it here.
765 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
766 point in ecoff_debug_swap backend structure, rather than calling
767 ecoff_slurp_symbolic_info directly.
769 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
771 * breakpoint.c: Include annotate.h. Call annotate_field rather
772 than printing annotation directly.
774 * main.c: Include string.h.
776 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
778 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
779 call it instead of doing normal loop.
780 * infcmd.c (attach_command): Don't call wait_for_inferior if
782 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
783 hook that can decide whether to step over the next breakpoint.
784 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
785 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
788 * configure.in: Improve sorting/formatting of hosts and targets.
789 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
790 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
791 * Makefile.in (stop-gdb): New target.
792 * stop-gdb.c: New file, utility to get attention of waiting GDBs
795 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
797 * top.c (gdb_init): Init current_directory in gdb_init. Probably
798 the identical initialization can be deleted from main.c, but i
799 haven't done so just in case.
801 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
803 * gdba.el: Added menu windows and slightly improved window
804 handling to gdba.el. Fixed numerous minor bugs that were causing
805 emacs and gdb to fall out of sync.
807 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
809 * breakpoint.c: annotate changes lost at merge, put back in.
811 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
813 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
816 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
818 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
820 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
821 writing of floating registers, the dpx2 kernel disallows it.
822 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
823 is contained in o_praw.
824 * irix5-nat.c (solib_map_sections): Adjust sections by the
825 difference between the loaded address and the prelinked address.
826 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
828 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
829 symbols, their value is absolute.
830 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
831 libraries fh->adr fields of zero. Relocate minimal symbol values
832 upon readin. Relocate non-stabs symbols upon readin.
833 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
834 start address of the outermost block.
835 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
836 instead of section_offsets and use relocated pst->textlow for
837 line number and procedure address relocations.
839 From gmo@MicroUnity.com (Guillermo A. Loyola):
840 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
841 Handle SGI Irix5 stIndirect symbol type.
843 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
845 * breakpoint.c: fix a syntax error native cc does not like.
847 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
848 * sparclite/Makefile.in: ditto.
849 * sparcl-tdpe.c: change file name because first 8 chars has to be
851 * sparcl-stub.c: ditto.
853 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
855 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
857 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
859 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
860 ignore) a PID argument.
861 (hppa_pop_frame): Pass a PID to target_write_pc.
862 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
863 and pass through a PID argument.
864 (target_read_pc, target_write_pc): Update prototypes.
866 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
868 * Makefile.in: add new file sparclite-tdep.c.
869 * sparclite/Makefile.in: add new file sparclite-stub.c.
870 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
872 * config/sparc/sparclite.mt: add sparclite-tdep.o.
873 * config/sparc/tm-sparclite.h: add hardware breakpoints support
875 * sparclite-tdep.c: new file, contains hardware breakpoint support
877 * sparclite-stub.c: new file, stub code that add support hardware
879 * breakpoint.c: add hardware breakpoint support.
880 * breakpoint.h: add new breakpoint type to support hardware
882 * config/mips/nm-irix4.h: change interface for target dependent
883 code supporting watch point.
884 * config/pa/nm-hppab.h: change interface for target dependent
885 code supporting watch point.
887 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
889 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
891 * stabsread.c (read_struct_fields): os9k nested structure does not
892 have terminating ';', instead it just get to ',' and bit position
895 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
897 * nlmread.c (nlm_symtab_read): Clean up a bit.
898 * (nlm_symfile_read): Record bounds of main() so that backtrace
899 command will know where to stop.
900 * objfiles.c (objfile_relocate): Relocate entry point/func info
901 for backtrace as well.
902 * objfiles.h: Define values for invalid PCs for entry point info.
903 * symfile.c (init_entry_point_info): Initialize invalid values
904 with aforementioned macros.
905 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
906 to cause backtrace to stop when it gets back to main().
907 * config/i386/tm-i386nw.h: Ditto.
909 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
911 Fix value_print, which used to be ostensibly language-independent,
912 but would print pointers and arrays in C syntax. Instead, call
913 a language-specific function.
914 * language.h (struct language_defn): New functional field
916 (LA_VALUE_PRINT): New macro.
917 * language.c (unk_lang_value_print): New stub/dummy function.
918 (unknown_language_defn, auto_language_defn, local_language_defn):
920 * c-valprint.c (c_value_print): New function, with code moved from:
921 * valprint.c (value_print): ... here. Now just invoke
922 LA_VALUE_PRINT to do language-specific stuff.
923 * valprint.c (value_print_array_elements): Make non-static.
924 * c-lang.c (c_language_defn, cplus_language_defn): Add
925 c_value_print in the la_value_print field.
926 * m2-lang.c (m2_language_defn): Likewise.
927 * ch-lang.c (chill_language_defn): But here use chill_value_print.
928 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
929 * ch-valprint.c (chill_value_print): New function, based on
930 c_value_print, but use Chill "look and feel."
931 * c-lang.h (c_value_print): New prototype.
932 * ch-lang.h (chill_value_print): New prototype.
933 * value.h (value_print_array_elements): New prototype.
935 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
936 and case TYPE_CODE_SET): Check that the element type isn't a stub.
938 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
940 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
941 to new file top.c. Make things extern instead of static and
942 similar rearrangements to deal with this.
944 * utils.c: Move fputs_unfiltered to main.c. Remove
945 FPUTS_UNFILTERED_OVERRIDE ifndef.
946 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
947 and libgdb uses utils.c and top.c.
949 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
951 * hppa-tdep.c (skip_trampoline_code): Fix typo.
953 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
955 * ch-valprint.c (chill_val_print_array_elements): New function.
956 A Chill version of val_print_array_elements, it prints the
957 array index labels, in additions ot the array element values.
958 (chill_val_print): Use the new function.
960 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
962 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
964 * defs.h (enum language): Add language_asm.
965 * findvar.c (read_register_bytes read_register_gen
966 write_register_bytes read_register read_register_pid
967 write_register write_register_pid supply_register): Move multi-
968 thread handling down into these routines. Create XXX_pid routines
969 that allow register references to specify the pid.
970 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
971 read_sp write_sp read_fp write_fp): Move these routines from
972 infcmd to findvar to centralize the whole mess.
973 * i386-nlmstub.c: Portability fixes.
974 * infptrace.c (child_resume): Conditionalize to allow other natives
975 to override it. Remove PIDGET gubbish, it's no longer necessary.
976 * infrun.c (wait_for_inferior): Put registers_changed() before
977 target_wait() to speed up remote debugging.
978 * Replace code that reads registers from other threads with much
979 nicer looking new function calls (see changes to findvar.c).
980 * Don't skip prologues if debugging assembly source.
981 * lynx-nat.c (child_resume): Lynx now needs it's own version of
982 child_resume to handle multi-thread debugging properly.
983 * remote.c: Add O response to get console output from target.
984 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
985 SERIAL_ERROR here to simplify callers.
986 * Change static var timeout to remote_timeout.
987 * (fromhex): Remove unnecessary return -1 at end of routine.
988 * (remote_wait): Turn this into a big switch statement. Add
989 support for O response.
990 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
991 * (getpkt): Split getpkt into two parts. read_frame deals with
992 all formatting issues, run-length encoding, and framing. getpkt
993 now handles error recovery, and frame detection.
994 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
995 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
996 control. (hardwire_readchar): Handle EINTR from read().
997 * symfile.c (deduce_language_from_filename): Add support for .s
999 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1000 override infptrace's child_wait.
1001 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1002 instead of XXXlynx.h.
1003 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1005 * nlm/gdbserve.c: Portability fixes.
1007 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1009 * inftarg.c (child_wait): Call proc_wait, not wait.
1010 (child_mourn_inferior): Call proc_remove_foreign.
1011 * main.c (gdb_init): Call init_proc.
1012 * main.c: Provide dummy versions of init_proc, proc_wait, and
1013 proc_remove_foreign for the gdb case (the libgdb case provides its
1014 own versions of these functions).
1015 * Makefile.in (libgdb-files): Add libproc.a.
1017 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1019 Hardware watchpoints for Linux, from Rick Sladkey
1020 (jrs@world.std.com).
1021 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1022 new hardware breakpoint recovery method.
1023 * i386v-nat.c (i386_insert_watchpoint,
1024 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1025 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1026 New functions to support the 386 hardware debugging registers.
1027 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1028 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1029 target_insert_watchpoint, target_remove_watchpoint): Define these
1030 macros to use the hardware debugging functions in i386v-nat.c.
1032 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1034 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1037 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1039 * target.c, target.h: New variables target_activity_function and
1041 * inflow.c, inferior.h: New functions set_sigio_trap and
1043 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1045 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1047 * remote-sim.h (sim_verbose): Delete.
1048 Document callbacks needed.
1049 (sim_*): Change result to void where there isn't one.
1050 (sim_open): Clarify argument and error response.
1051 (sim_close): Declare.
1052 (sim_load): Change bfd_handle argument to file name. Clarify result.
1053 (sim_create_inferior): Renamed from sim_set_args.
1054 (sim_set_pc): Delete.
1055 (sim_info): Delete printf_fn argument.
1056 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1057 (gdbsim_load): Try sim_load first.
1058 (gdbsim_create_inferior): Call sim_create_inferior.
1059 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1060 (gdbsim_close): Call sim_close.
1061 (gdbsim_files_info): Update call to sim_info.
1062 (gdbsim_ops): Realign comments.
1064 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1066 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1068 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1069 the auxent if the symbol's name is ".file". From David Edelsohn
1070 <c1dje@watson.ibm.com>.
1072 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1074 * breakpoint.c (breakpoint_1): Fix typo.
1076 * annotate.c (annotate_field_end): Fix typo.
1078 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1080 * Makefile.in (TSSTART): Remove; no longer used.
1082 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1083 fputs_unfiltered and exit directly, rather than fatal. The latter
1084 calls vfprintf_unfiltered!
1086 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1087 * value.h, printcmd.c (print_value_flags): Move from here...
1088 * annotate.c: ...to here, and make it use can_dereference.
1090 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1092 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1093 Remove, needed for both native and cross.
1094 * target.c (attach_flag, generic_mourn_inferior): Put here.
1095 * utils.c (job_control): Put here.
1096 (terminal.h): Don't include anymore.
1098 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1100 * source.c (find_source_lines): Always use code that was #ifdef
1101 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1102 leaving it on the chain. Reindent much of this function.
1103 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1104 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1105 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1106 config/ns32k/xm-ns32km3.h: Remove all references to
1107 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1108 * main.c, fork-child.c, many config files: Remove all
1109 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1112 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1113 This avoids __eprintf troubles.
1115 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1117 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1118 initialization code which needs to be called even if we bypass the
1119 command line stuff into gdb_init.
1120 * utils.c (fputs_unfiltered): Surround in #ifndef
1121 FPUTS_UNFILTERED_OVERRIDE.
1122 * Makefile.in (libgdb.a): New target.
1124 * utils.c: Rearrange I/O stuff a bit so that all output goes
1125 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1126 which made %s not work with arbitrarily large strings.
1127 * printcmd.c (printf_command): Use printf_filtered, not
1128 printf_unfiltered and printf, now that arbitrary limit is gone.
1131 * breakpoint.c (watchpoint_check): Remove unused variable b.
1132 * stack.c (print_frame_info): Move sp and buf inside #if.
1133 * eval.c (evaluate_subexp): Remove unused variables pp,
1134 mangle_ptr, ptr, and mangle_tstr.
1135 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1137 * symtab.c (lookup_symtab): Put variable copy inside #if.
1138 (decode_line_1): Put variable q1 inside #if 0.
1139 * target.h: Declare target_link.
1140 * infrun.c (wait_for_inferior): Remove unused variables signame.
1141 * remote.c (remote_resume): Remove unused variable name.
1142 * c-exp.y (parse_number): Parenthesize operand of shift.
1143 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1144 (this is a semantic change, the warning seems to have detected a bug).
1145 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1146 * coffread.c: Move variable temptype inside #if.
1147 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1149 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1150 (chill_val_print): Remove unused variable in_range.
1151 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1152 (chill_val_print): Add default case for switch.
1153 * stabsread.h: Declare stabsect_build_psymtabs.
1154 * os9kread.c (read_minimal_symbols): Make this return void.
1155 (os9k_symfile_read): Remove unused variables stb_exist and val.
1156 (os9k_symfile_init): Remove unused variable val.
1157 (fill_sym): Remove unused variable id.
1158 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1159 unused variable nsl.
1160 Remove unused variable symfile_bfd.
1161 #if 0 unused variables lbrac_unmatched_complaint and
1162 lbrac_mismatch_complaint.
1163 Remove declaration for non-existent function os9k_next_symbol_text.
1165 * annotate.c, annotate.h: New files, containing a function for
1166 each annotation which outputs it.
1167 * Move breakpoints_changed from breakpoint.c to annotate.c.
1168 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1169 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1170 Use annotate.c functions to output annotations.
1171 * Makefile.in (OBS): Add annotate.o.
1173 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1175 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1176 elf_unwind_entries are always initialized.
1178 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1179 stubs which return directly to the caller rather than to the stub
1182 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1184 * c-exp.y (yyerror): Display a more informative error message.
1185 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1186 * m2-exp.y (yyerror): Ditto.
1188 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1190 * inflow.c (job_control): Move definition to front of file.
1192 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1194 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1195 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1197 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1199 * Makefile.in (kdb): Remove old init.c creation commands.
1200 * configure.in (sparclite): Match on sparclite*.
1201 * sparclite/aload.c (main): Only change section addresses for
1202 a.out format object files.
1204 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1206 * config/i386/go32.mh: Define CC.
1208 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1210 * gdbserver/Makefile.in: Remove irrelevant definitions and
1211 comments inherited from the gdb Makefile.
1212 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1213 (VERSION): Update to 4.12.3.
1214 (gdbserver): Remove any existing executable first.
1215 (distclean, realclean): Remove nm.h.
1216 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1217 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1218 Don't use absolute pathname.
1220 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1222 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1225 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1227 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1228 (print_it_normal): Add annotations for the inferior starting and
1229 stopping, and for all the various messages related to how it
1232 * printcmd.c (do_one_display): Annotate.
1233 * stack.c (print_frame_info): Annotate printing of stack frames.
1235 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1237 * remote.c (get_offsets): Handle case where stub doesn't support
1240 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1242 Add partial support for g++ code compiled with -fvtable-thunks.
1243 * c-valprint.c (c_val_print): Add vtblprint support
1245 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1246 pointers (if using thunks) as well as array of structs (otherwise).
1247 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1248 level, and make the latter non-static (so define_symbol can use it).
1249 * stabsread.c (define_symbol): If the type being defined is a
1250 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1251 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1252 * values.c (value_virtual_fn_field): Handle thunks.
1253 * values.c (value_headof): Minor efficiency hack.
1254 * values.c (value_headof): Incomplete thunk support. FIXME.
1256 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1258 * valprint.c (print_longest): Clarify comment about use_local.
1259 * printcmd.c, defs.h (print_address_numeric), callers in
1260 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1261 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1262 exec.c: New argument use_local.
1263 * source.c (identify_source_line): Use filtered output. Use
1264 print_address_numeric.
1266 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1267 language.c (type_error, range_error): Use filtered output.
1268 * utils.c (error_begin): Update comment to tell people to use
1271 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1272 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1275 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1277 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1278 from the fault, #ifndef FAULTED_USE_SIGINFO.
1279 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1281 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1283 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1284 Explicitly annotate each record.
1286 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1288 * xcoffexec.c: Reformat to standards and lint.
1289 (language.h): Include.
1290 (exec_close): Declare arg "quitting".
1291 (file_command): Declare arg "from_tty".
1292 (map_vmap): Cast xmalloc result to PTR.
1293 * rs6000-nat.c: Reformat to standards and lint.
1294 (exec_one_dummy_insn): Use char array for saved instruction.
1295 (fixup_breakpoints): Declare.
1296 (vmap_ldinfo): Be more informative in fatal error messages.
1297 (xcoff_relocate_symtab): Define to return void.
1298 * xcoffsolib.h: Reformat to standards, improve comments.
1299 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1301 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1303 * utils.c, defs.h (error_begin): New function.
1304 (quit): Print annotation before printing the error message.
1305 * main.c (return_to_top_level): Print annotation before doing the
1307 * symtab.c (decode_line_1): Call error not warning and then
1308 return_to_top_level. Call error_begin and printf_unfiltered
1309 rather calling warning (before calls to return_to_top_level).
1310 * core.c (memory_error): Use error_begin, printf_unfiltered,
1311 print_address_numeric and return_to_top_level instead of error.
1312 Cleans up a FIXME-32x64.
1313 * language.c (type_error, range_error): Call error_begin
1314 not just target_terminal_ours.
1316 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1317 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1318 side of an assignment is non-portable.
1320 * utils.c (query): Change syntax of query annotations to be
1321 consistent with other input annotations.
1322 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1324 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1326 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1328 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1329 that have a stack frame size of 32k or larger (from Paul Flinders).
1330 Remove #if 0'd code.
1332 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1334 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1335 for Lynx platforms that need it.
1336 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1338 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1340 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1341 than trying to deduce it from the fault.
1343 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1345 * printcmd.c (print_address_symbolic): Initialize name to empty
1346 string to avoid core dump if lookup fails.
1347 * remote-e7000.c (printf_e7000debug): Error if target not open.
1349 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1351 * i386-nlmstub.c: Update to be more in line with PIN stub.
1352 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1353 * (hex2mem): Init ptr.
1354 * General cleanups to use ConsolePrintf, standard prologues, etc...
1356 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1358 * i386-nlmstub.c: More changes to be compatible with remote.c.
1360 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1361 into (the far less frequently called) dbx_symfile_read.
1363 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1365 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1367 * dbxread.c (record_minimal_symbol): Record the section
1368 associated with the symbol to make dynmaic relocation work.
1369 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1370 Solaris brain-damage which don't apply to relocatable object
1372 * (stabsect_build_psymtabs): New routine to read stabs out of an
1373 arbitrarily named section.
1374 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1376 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1377 stabs out of the nlm.
1378 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1379 brain-damage which don't apply to relocatable object files.
1380 * remote.c (putpkt): Improve error reporting and error handling.
1381 * (get_offsets): Temporary kludge to force data & bss sections to
1382 have the same relocation.
1383 * stabsread.c (define_symbol, scan_file_globals): Record section
1386 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1388 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1389 FIXME-32x64 comment.
1391 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1393 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1394 to after call to target_wait. This means that flush_cached_frames
1395 can call target_terminal_ours if it wants to.
1396 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1397 comment about why the code is dubious.
1399 * stabsread.c (read_type): Call read_type, not nonexistent
1402 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1404 * remote-os9k.c (rombug_fetch_registers): set trace mode
1406 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1408 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1410 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1411 passed to process_one_symbol.
1412 * stabsread.c (read_type): process os9k functio prototype.
1414 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1416 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1419 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1421 * utils.c (prompt_for_continue): Annotate prompt.
1422 (query): Annotate query.
1423 * printcmd.c (print_frame_args): Change syntax of argument
1424 annotation to make name and value part of a single group of
1425 annotations, not two separate groups.
1426 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1427 * valprint.c (val_print_array_elements): Change syntax of
1428 annotation to be more concise.
1429 * main.c, defs.h (command_line_input): New argument tells what
1430 string to include in the annotations.
1431 * symtab.c (decode_line_2), main.c (read_command_lines,
1432 command_loop): Change callers.
1434 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1435 target null pointer.
1436 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1438 * printcmd.c (output_command): Annotate things we print here too.
1439 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1440 * Move declaration of print_value_flags from defs.h to value.h.
1441 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1443 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1445 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1446 BFD handles sun3 dynamic relocations now.
1447 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1450 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1452 * printcmd.c (print_command_1): Annotate the top-level expressions
1454 (print_frame_args): Annotate each argument.
1455 * printcmd.c, defs.h (print_value_flags): New function.
1456 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1457 * valprint.c (val_print_array_elements): Annotate each array element.
1459 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1461 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1462 the register contains a pointer to the type, not the type itself.
1464 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1466 * main.c (main): Accept --annotate=N option and make --fullname
1467 the same as --annotate=1.
1468 (command_line_input): Print annotatation before and after prompt.
1469 * blockframe.c (flush_cached_frames): Print annotation.
1470 * Rename frame_file_full_name to annotation_level and move it from
1472 * source.c (identify_source_line): If annotation_level > 1,
1473 change output format.
1474 * breakpoint.c: Print annotation whenever a breakpoint changes.
1475 * main.c: New variable server_command.
1476 (command_line_input): Parse "server " and set server_command.
1477 (dont_repeat): Check server_command.
1479 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1481 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1482 updating raw_symbol and symnum. Return a value in the case where
1485 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1487 * parse.c: Don't define block_found; it is defined in symtab.c.
1488 * parser-defs.h: Add comment regarding block_found.
1490 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1492 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1495 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1497 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1498 section vma. Do not read dynamic relocs for sun3 executables to
1499 avoid BFD assertion message.
1501 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1503 * nm-hppab.h (KERNEL_U_ADDR): Define.
1504 (FIVE_ARG_PTRACE): Likewise.
1505 (CANNOT_STORE_REGISTER): Likewise.
1506 * nm-hppah.h (KERNEL_U_ADDR): Define.
1507 (FIVE_ARG_PTRACE): Likewise.
1508 (CANNOT_STORE_REGISTER): Likewise.
1509 (NEED_TEXT_START_END): Likewise.
1511 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1512 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1513 (FIVE_ARG_PTRACE): Likewise.
1514 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1515 (FIVE_ARG_PTRACE): Likewise.
1517 * hppa-tdep.c (read_unwind_info): Make static.
1518 (restore_pc_queue): Indirect through the target vector to
1519 reload the register state.
1521 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1523 * paread.c (compare_unwind_entries): Delete function. It's been
1524 moved into hppa-tdep.c.
1525 (read_unwind_info): Likewise.
1526 (pa_symfile_read): No longer call read_unwind_info. The unwind
1527 tables will be read in as they are needed.
1529 * hppa-tdep.c (compare_unwind_entries): New function.
1530 (read_unwind_info, internalize_unwinds): Likewise.
1531 (find_unwind_entry): Read in unwind information on demand.
1533 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1535 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1536 to : in search path processing.
1537 * defs.h (qsort): Rename argument in prototype.
1538 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1540 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1541 (false): Eliminate usages.
1543 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1545 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1546 All references to value changed to value_ptrlage_command is now
1548 All references to value changed to value_ptr.
1549 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1550 * remote-hms.c (hms_wait): Timeout after five seconds.
1551 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1552 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1553 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1555 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1557 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1559 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1561 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1563 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1564 bp_watchpoint_scope breakpoints.
1565 (struct breakpoint): Add val_chain and related_breakpoint fields
1566 for use by watchpoints.
1568 * breakpoint.c (within_scope): Delete. No longer used.
1569 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1570 (target_{remove,insert}_watchpoint): Likewise.
1571 (can_use_hardware_watchpoint): New function.
1572 (remove_breakpoint): New function to remove a single breakpoint
1573 or hardware watchpoint.
1574 (insert_breakpoints): Handle insertion of hardware watchpoints.
1575 Store a copy of the value chain derived from the watchpoint
1577 (remove_breakpoints): Simplify by using remove_breakpoint.
1578 (delete_breakpoint): Likewise.
1579 (watchpoint_check): Delete the watchpoint and watchpoint scope
1580 breakpoints when the watchpoint goes out of scope. Save & restore
1581 the current frame after checking watchpoints.
1582 (breakpoint_init_inferior): Likewise (restarting the program
1583 makes all local watchpoints go out of scope).
1584 (bpstat_stop_status): Handle hardware watchpoints much like normal
1585 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1586 when the watchpoint goes out of scope. Remove and reinsert all
1587 breakpoints before returning if we stopped when a hardware watchpoint
1589 (watch_command): Use a hardware watchpoint when possible. If
1590 watching a local expression, build a scope breakpoint too.
1591 (map_breakpoint_numbers): Also call given function for any
1592 related breakpoints.
1593 (disable_breakpoint): Never disable a scope breakpoint.
1594 (enable_breakpoint): Handle hardware breakpoints much like normal
1595 breakpoints, but recompute the watchpoint_scope breakpoint's
1596 frame and address (if we have an associated scope breakpoint).
1597 (read_memory_nobpt): Handle hardware watchpoints like normal
1598 watchpoints. When necessary handle watchpoint_scope breakpoints.
1599 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1600 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1601 (disable_command): Likewise.
1603 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1604 Extern prototype added to frame.h
1606 * infrun.c (wait_for_inferior): Set current_frame and select
1607 a frame before checking if we stopped due to a hardare watchpoint
1608 firing. Handle stepping over hardware watchpoints.
1609 (normal_stop): Remove unnecessary call to select_frame.
1611 * value.h (value_release_to_mark): Declare.
1612 * values.c (value_release_to_mark): New function.
1614 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1615 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1617 * hppab-nat.c (hppa_set_watchpoint): New function.
1619 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1620 (HAVE_STEPPABLE_WATCHPOINT): Define.
1621 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1622 (target_{insert,delete}_watchpoint): Define.
1624 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1625 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1626 (target_{insert,remove}_watchpoint): Likewise.
1628 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1630 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1631 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1632 often have the same names as debug symbols for functions, and
1633 confuse lookup_symbol().
1635 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1637 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1638 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1639 REGISTER_RAW_SIZE (1).
1640 Together these changes work around a bug in HP's compiler. Both
1641 seem to be necessary.
1643 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1645 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1646 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1647 are type mst_solib_trampoline.
1649 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1651 * config/m68k/es1800.mt: Change comments.
1653 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1655 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1657 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1659 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1662 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1664 * values.c (unpack_long): Remove obsolete comment about using a
1667 * symfile.c (symbol_file_command): Add comments about command syntax.
1669 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1670 Jim Kingdon (kingdon@cygnus.com)
1672 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1673 are in the .plt section.
1674 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1675 find_solib_trampoline_target): New functions for handling
1676 stepping into -g compiled shared libraries.
1677 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1678 find_solib_trampoline_target): Add prototypes.
1679 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1680 Define to handle stepping into -g compiled shared libraries.
1681 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1682 stepping into -g compiled shared libraries.
1684 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1686 * configure.in: Add mips-*-sysv4* support.
1687 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1688 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1689 New files for MIPS SVR4 support.
1690 * Makefile.in: Update for new mipsv4 files.
1691 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1692 read_next_frame_reg to obtain the frame relative stack pointer.
1693 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1694 obtain the frame relative stack pointer.
1695 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1696 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1697 by entering them into the minimal symbol table.
1698 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1699 a long for float formats.
1700 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1701 get defined in <link.h>.
1702 * solib.c (solib_add): Add shared library sections to the section
1703 table of the target before adding the symbols.
1704 * partial-stab.h: Relocate static and global functions.
1705 * dbxread.c (read_dbx_symtab): Remove unused variable
1706 end_of_text_address. Relocate text_addr when passing it
1709 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1710 library functions before the executable is run. Retrieve dynamic
1711 symbols from stripped executables.
1712 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1713 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1714 if no debugging symbols were found.
1715 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1716 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1718 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1719 OSF/1 has shared libraries.
1721 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1723 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1724 to BFD handling of dynamic symbols.
1726 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1728 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1729 then gets its real address into FUN and its GOT/DP value into %r19.
1731 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1733 * hppa-tdep.c (frameless_function_invocation): If no unwind
1734 descriptor was found, then assume this was not a frameless
1735 function invocation.
1736 (frame_saved_pc): If the saved PC is in a linker stub, then
1737 return the return address which the linker stub will return to.
1739 * xm-hppab.h: Never define USG.
1740 * xm-hppah.h: Always define USG.
1742 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1744 * values.c (unpack_long, value_from_longest),
1745 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1747 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1749 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1751 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1753 For SVR4 targets, enable gdb to set breakpoints in shared
1754 library functions before the executable is run.
1755 * elfread.c (elf_symtab_read): Handle symbols for shared library
1757 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1758 and moved to objfiles.c.
1759 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1760 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1761 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1762 the new generic definition from tm-sysv4.h works for Solaris.
1764 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1766 * elfread.c (elf_symtab_read): Change storage_needed,
1767 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1768 bfd_get_symtab_upper_bound. Check for errors from
1769 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1770 * nlmread.c (nlm_symtab_read): Same changes.
1772 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1774 * xcoffread.c (xcoff_next_symbol_text): New function.
1775 (read_xcoff_symtab): Set next_symbol_text_func to it.
1776 Move raw_symbol outside of read_xcoff_symtab.
1778 * remote.c (getpkt): Remove unused "out" label.
1780 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1782 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1783 about more than one watchpoint being triggered.
1785 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1787 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1789 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1791 * blockframe.c (find_pc_partial_function): mst_file_text
1792 symbols do not live in the shared library transfer table.
1793 * ch-exp.y (decode_integer_value, match_character_literal,
1794 match_bitstring_literal): Guard tolower calls with isupper,
1795 tolower on old BSD systems blindly subtracts a constant.
1796 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1797 well when determining the producer of the object file.
1798 * mdebugread.c (has_opaque_xref): New function to check for
1799 cross reference to an opaque aggregate.
1800 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1801 enter typedefs to opaque aggregates into the symbol tables.
1802 * mdebugread.c (parse_external): Remove skip_procedures argument,
1803 it has always been 1. Remove code that handled stProc symbols,
1804 it was never executed and was wrong, as the index of a
1805 stProc symbol points to the local symbol table and not to the
1806 auxiliary symbol info. Update caller.
1807 * mdebugread.c (parse_partial_symbols): Do not enter external
1808 stProc symbols into the partial symbol table, they are already
1809 entered into the minimal symbol table.
1810 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1811 Remove all conditionals and definitions for ptx.
1812 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1813 Fix addresses of floating point registers in REGISTER_U_ADDR.
1814 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1815 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1816 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1817 signal trampoline code work.
1818 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1819 Remove all conditionals and definitions for ptx.
1820 Remove KDB definitions.
1821 * symm-nat.c (store_inferior_registers): Fetch registers before
1822 storing them to obtain valid floating point control registers.
1823 Store fpu registers.
1824 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1825 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1826 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1828 * symm-nat.c (child_resume): Update type of `signal' parameter.
1829 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1831 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1833 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1834 calling import stubs for functions in shared libraries.
1836 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1838 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1840 * ch-lang.c (chill_is_varying_struct): Magic string is
1841 was "<var_length>" is now "__var_length" (more portable).
1843 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1845 * remote.c (getpkt): If we get a timeout, actually retry rather
1846 than just giving up the first time it happens.
1847 * remote.c: Document sequence numbers.
1848 (remote_store_registers): Change syntax of 'P' request so that it
1849 never looks like a sequence number.
1851 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1853 * os9kread.c (record_minimal_symbol): add section_offset to
1854 relocate minimal symbol table.
1855 * os9kread.c (read_minimal_symbols): ditto.
1856 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1858 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1859 return. Also if file addr is 0 leave it 0, not to relocate.
1860 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1861 'set remotexoff' and 'set remotelog' commands.
1863 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1865 * remote.c (remote_store_registers): Add 'P' request to set an
1866 individual register.
1867 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1870 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1872 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1873 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1874 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1876 * command.c (do_setshow_command, case var_string): Never add a
1877 space to the end of the string.
1878 * NEWS: Document this change.
1879 * .gdbinit: Add a space to the "set prompt" command.
1881 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1883 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1884 changes to make it compile (it doesn't link yet).
1886 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1887 (set_demangling_style, set_demangling_command): Use savestring not
1888 strdup. We were not dealing properly with a NULL return from
1889 strdup, and were not declaring strdup (the system header may or
1892 * valprint.c (val_print): Remove inaccurate comment about what
1893 types can be stub types.
1895 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1896 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1897 Supply alternate version if ATTACH_DETACH is not defined.
1898 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1899 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1900 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1902 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1904 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1906 (skip_trampoline_code): Rewrite and add support for argument
1907 relocation stubs stubs, import/export stubs, calls through
1908 "_sr4export" and cascaded trampolines.
1910 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1911 if no unwind descriptor is found.
1913 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1914 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1915 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1916 differently. All registers are four bytes.
1917 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1919 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1921 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1922 registers as both single and double values (fetching 2nd 32bit half
1923 as necessary). Annotate each register printed with its precision.
1925 * paread.c (read_unwind_info): Fix off-by-one error.
1927 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1929 * main.c (complete_command): Deal with it if arg is NULL.
1931 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1933 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1934 regarding using the PC--using the PC is necessary and all the
1935 FIXME comments in the world won't make it go away.
1937 * valops.c (value_at, value_at_lazy): Give error if we dereference
1939 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1940 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1942 * stabsread.c (patch_block_stabs): Add comment about what happens
1943 if the definition is in another compilation unit from the stab.
1945 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1947 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1949 * main.c (complete_command): New command, from Rick Sladkey
1950 <jrs@world.std.com>.
1951 (symbol_completion_function): Don't declare rl_point and
1952 rl_line_buffer; they are now declared in readline.h.
1953 (show_commands): Don't declare history_base; it is declared in
1955 * command.c (lookup_cmd): Don't delete trailing whitespace.
1956 Reverts change of 14 May 1989.
1958 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1960 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1961 code from prim_record_minimal_symbol_and_info() to here. Callers
1962 of the latter can legitimately supply a section number of -1.
1964 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1967 member functions have an element in args for a (nonexistent) this
1970 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1972 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1974 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1975 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1977 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1978 for the structure's type. All callers changed.
1980 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1981 for each structure argument rather than assuming it's either
1982 true or false for all structure arguments.
1984 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1985 on the length structure passed, not the compiler used.
1987 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1988 argument for the structure's type.
1990 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1992 * values.c (set_internalvar): Don't set var->value until we are
1993 sure there won't be an error().
1995 * remote.c (get_offsets): Reinstate comment which was in
1996 remote_wait about use of SECT_OFF_TEXT and so on.
1998 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2000 * symmisc.c (maintenance_check_symtabs): New function to check
2001 consistency of psymtabs and symtabs.
2002 * symtab.h (maintenance_check_symtabs): Add prototype.
2003 * maint.c: Add new `maint check-symtabs' command.
2004 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2005 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2006 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2008 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2009 to write_memory to avoid warnings from gcc.
2010 * config/i386/xm-symmetry.h: Add missing #endif.
2011 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2012 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2013 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2015 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2017 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2018 (hppa_push_arguments): Likewise.
2020 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2022 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2023 improve remote debugging efficiency. Also fixed problems with
2024 doing function calls for programs with no entry points.
2025 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2026 entry_point_address.
2027 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2028 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2029 parse_lines): Pass section_offsets info to these routines so that
2030 we can relocate symbol table entries upon readin.
2031 * (psymtab_to_symtab_1): Set symtab->primary to tell
2032 objfile_relocate to do relocations for our symbols.
2033 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2034 (which hang off of the symbol table).
2035 * Use prim_record_minimal_symbols_and_info instead of
2036 prim_record_minimal_symbols to supply section info to make minimal
2037 symbol relocations work.
2038 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2039 -1, try to deduce it from ms_type.
2040 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2041 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2042 add code to relocate objfile->sections data structure.
2043 * remote.c (get_offsets): Use new protocol message to acquire
2044 section offsets from the target.
2045 * (remote_wait): Get rid of relocation stuff. That's all handled
2046 by objfile_relocate now.
2047 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2048 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2050 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2052 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2054 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2056 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2057 can no longer set this at run time.
2058 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2059 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2060 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2061 sparc-tdep.c compiles).
2062 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2064 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2066 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2067 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2068 * configure.in: Recognize m68*-cisco*-*.
2070 * Makefile.in (TAGS): Use variables directly, rather than using
2071 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2072 and means that these filenames no longer need be unique across all
2073 the config/* directories.
2074 * configure.in: Put the config/*/ into TM_FILE, etc.
2076 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2077 and trapv exceptions.
2079 * target.h (struct section_table), objfiles.h (struct obj_section):
2080 Change name of field sec_ptr to the_bfd_section. More mnemonic
2081 and avoids the (sort of, for the ptx compiler) name clash with
2082 the name of the typedef.
2083 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2084 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2086 * utils.c: Include readline.h.
2087 * Makefile.in (utils.o): Add dependency.
2089 * remote.c (getpkt): Add support for run-length encoding.
2091 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2093 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2095 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2097 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2098 prim_record_minimal_symbol.
2101 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2102 computing their offset from the start of the old buffer and adding
2103 to the new buffer, rather than by assuming we can add the
2104 difference between the old buffer and the new buffer (it might not
2105 fit in an int). Merge in cosmetic differences from emacs regex.c
2106 version of this macro.
2108 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2110 * Makefile.in (install-only): Fix use of program_transform_name.
2112 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2114 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2115 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2116 so I'm nuking the command.
2117 * symtab.c (find_addr_symbol): Comment out, no longer used.
2119 * main.c (main): Don't init_source_path for the -cd argument. Now
2120 that source_path doesn't contain the current_directory from when
2121 GDB started up, init_source_path is no longer useful (and is
2122 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2124 * TODO: Remove item about line numbers being off. It is useless
2125 and confusing without a reproducible test case (it mentions
2126 proceed(), but I was able to step through proceed without trouble).
2128 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2130 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2131 library functions before the executable is run. Retrieve dynamic
2132 symbols from stripped executables.
2133 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2134 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2135 symtab.c (list_symbols): Handle mst_solib_trampoline.
2136 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2137 for all targets, remove IBM6000_TARGET dependencies.
2138 * dbxread.c (read_dbx_dynamic_symtab): New function.
2139 * dbxread.c (dbx_symfile_read): Use it.
2140 * dbxread.c (SET_NAMESTRING): Set namestring to
2141 "<bad string table index>" instead of "foo" if the string index is
2143 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2145 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2146 to break_command. Handle mst_file_* minimal symbol types.
2147 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2149 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2151 * c-exp.y(yylex): fix potential memory overflow.
2153 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2155 * environ.c (set_in_environ): Eliminate special handling of PATH and
2157 * putenv.c: Removed, conflicts with system declaration of
2158 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2160 * Makefile.in: Change accordingly.
2161 * procfs.c (procfs_create_inferior): Change comment accordingly.
2163 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2165 * rs6000-tdep.c: Change value to value_ptr.
2167 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2169 * i386m3-nat.c: Include floatformat.h.
2170 (get_i387_state): Use memset not bzero.
2174 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2175 ieee-float.h to floatformat.h.
2177 * valprint.c (val_print_string): Ignore error if the error
2178 happened after a terminating '\0'.
2180 * c-valprint.c (c_val_print): Never add 1 to return value from
2181 val_print_string; just return what it returns.
2183 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2184 looping through all of the enums.
2185 * infrun.c (signals_info): Use it.
2187 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2189 * main.c (main): When printing warning about bad baud rate, don't
2190 use warning(); it relies on current_target which isn't set up yet.
2192 * breakpoint.c (_initialize_breakpoint): Update docstring for
2193 tbreak to match what the code actually does. Don't mention tbreak
2194 in docstrings for "enable once" or "enable breakpoints once".
2196 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2198 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2199 while (0). That defeats the whole purpose of using do . . . while (0).
2200 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2201 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2202 using a ?: expression as an lvalue is not portable.
2204 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2205 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2206 'p' and 'r' symbol descriptors into a single symbol to look for a
2208 * README, config/sparc/tm-sparc.h: Update comments.
2210 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2212 * mdebugread.c (parse_type): Do not complain for types with
2213 an `indexNil' aux index, these are simply undefined types.
2214 Remove indexNil check from caller of parse_type.
2215 * mdebugread.c (parse_partial_symbols): Do not enter
2216 stGlobal, scCommon symbols into the minimal symbol table, their
2217 value is the size of the common, not its address.
2218 Handle scInit, scFini, scPData and scXData sections.
2219 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2221 Enter stProc symbols into the global_psymbols list once, not into
2222 the static_psymbols_list.
2223 Get rid of dummy psymtab if it is empty, to allow proper detection
2224 of stripped executables.
2225 * mdebugread.c (cross_ref): Allow cross references to Fortran
2228 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2230 * stabsread.c (common_block_end, fix_common_block): Stash the
2231 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2232 as to not assume that a pointer fits in an enum.
2234 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2236 * os9kread.c (fill_sym): check compiler verion number for pre-
2238 * os9kread.c (os9k_process_one_symbol): address of symbol is
2239 relative to section not module.
2240 * stabsread.c (define_symbol): add symbol type 's' as local
2242 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2244 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2245 * remote-os9k.c: fix bug in 'set remotebaud' function.
2246 * remote-os9k.c (rombug_link): minimize checking so to improve
2248 * symfile.c (symbol_file_command): check if failed to link, also make
2249 the command be able to accept more than one filenames.
2250 * target.c (target_link): check if failed to link with rombug.
2251 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2253 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2255 * remote-es.c (es1800_child_ops): Don't declare it static.
2257 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2259 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2261 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2263 * dbxread.c: New variable lowest_text_address.
2264 (record_minimal_symbol, read_dbx_symtab): Set it.
2265 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2266 end_of_text_address.
2267 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2269 * dbxread.c (end_psymtab): Remove old and commented out
2270 capping_global and capping_static. Fix comments regarding
2271 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2273 * parser-defs.h: Add "extern" to start of variable declarations so
2274 we don't end up with commons.
2275 * parse.c: Define these variables.
2277 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2280 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2282 * alpha-tdep.c: Change value to value_ptr.
2284 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2286 * solib.c (elf_locate_base): New function to locate the address
2287 of the dynamic linker's runtime structure in the dynamic info section.
2288 * solib.c (locate_base): Use it instead of iterating over the list
2289 of mapped address segments.
2290 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2293 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2295 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2296 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2297 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2298 signal trampoline and interrupt routines.
2299 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2300 (frame_chain, frame_chain_valid): Likewise.
2301 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2302 saved regs convention for SP.
2304 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2305 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2306 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2308 * tm-hppah.h (IN_SIGTRAMP): Define.
2310 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2312 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2313 alphabetic character as the start of a name.
2315 * sparclite/Makefile.in (all install): Build and install aload.
2317 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2318 config.guess and config.sub produce.
2320 * mips-tdep.c: Change value to value_ptr.
2322 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2324 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2325 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2326 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2327 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2328 value with value_ptr. This is for the ptx compiler.
2329 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2331 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2332 #if 0 i386_float_info.
2333 * symm-tdep.c (round): Remove. Also remove sgttyb.
2334 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2335 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2336 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2337 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2339 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2340 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2341 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2342 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2343 tm-i386v.h is apparently OK.
2344 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2345 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2348 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2350 * osfsolib.c (xfer_link_map_member): Update to use new
2351 target_read_string interface.
2353 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2355 * infrun.c (wait_for_inferior): In checking
2356 remove_breakpoints_on_following_step, check
2357 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2359 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2361 * os9kread.c (os9k_process_one_symbol): Rename
2362 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2363 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2364 (CORE_ADDR)0, from target_link, since that is what it uses.
2365 Process name at end, not during parsing (like we did before Kung's
2366 change), so that -readnow and -mapped can appear anywhere.
2367 Make text_relocation a local variable.
2368 * config/i386/i386os9k.mt: Fix comment.
2369 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2370 * os9kread.c: Put "comments" after #endif inside /* */.
2371 * stabsread.h: Add os9k_stabs variable.
2372 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2374 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2375 descriptor in global_symbols not local_symbols.
2376 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2378 (read_type): If os9k_stabs, accept function parameters after 'f'
2380 (read_array_type): If os9k_stabs, don't expect index type and
2381 expect lower and upper to be separated by ',' not ';'.
2382 (read_enum_type): If os9k_stabs, read a number before the first
2383 enumeration constant.
2384 (os9k_init_type_vector): New function.
2385 (dbx_lookup_type): Call it when starting new type vector.
2386 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2387 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2388 * os9kstab.c: Removed.
2389 * Makefile.in: Update accordingly.
2390 * objfiles.c (objfile_relocate_data): Removed.
2391 * remote-os9k.c (rombug_wait): Call objfile_relocate
2392 not objfile_relocate_data.
2393 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2394 * remote-os9k.c (rombug_wait): Call find_pc_section not
2396 * main.c (quit_command): Check inferior_pid; revert Kung change.
2397 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2399 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2401 * os9kread.c: New file to read os9000 style symbo table.
2402 * os9kstab.c: new file to read os9000 style stabs.
2403 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2404 * objfiles.c (find_pc_objfile): new function to search objfile
2406 * objfiles.c (objfile_relocate_data): new function to relocate
2407 data symbols in symbol table.
2408 * objfiles.h: Add two aux fields in struct objfile to handle
2409 multiple symbol table files situation like in os9000.
2410 * symfile.c: Change so 'symbol-file' command can handle multiple
2411 files. Also call target_link() to get relocation infos.
2412 * target.c (target_link): new function to get relocation info when
2413 a symbol file is requested to load.
2414 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2415 because in cross mode there's no inferior pid, bit they need to
2417 Makefile.in: add os9kread.c os9kstab.c and .o's.
2418 configure.in: add i386os9k target.
2419 config/i386/i386os9k.mt: new add.
2420 config/i386/tm-i386os9k.h: new add.
2422 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2424 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2425 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2427 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2429 * target.c, target.h (target_read_string): Provide error detection to
2430 caller. Put string in malloc'd space, so caller need not impose
2432 * solib.c (find_solib): Update to use new interface.
2433 * irix5-nat.c (find_solib): Read o_path from inferior
2434 (clear_solib): Free storage for o_path.
2435 * valprint.c (val_print_string): Add comments.
2437 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2439 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2442 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2444 * value.h (struct value): Add modifiable field.
2445 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2446 (record_latest_value): Don't mess with VALUE_LVAL of value.
2447 * valops.c (value_assign): Check it. Reword existing error
2448 message on not_lval.
2450 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2451 (STEP_SKIPS_DELAY): Added.
2452 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2455 * valprint.c (val_print_string): If errcode is set, always print
2456 an error, regardless of force_ellipsis. In the non-EIO case,
2457 just print the error message rather than calling error(). Don't
2458 access *(bufptr-1) if bufptr points to the start of the buffer.
2459 When looking for '\0', don't increment bufptr and addr if bufptr
2460 started out already at limit. If an error happens on fetching the
2461 first character, don't print the string.
2463 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2465 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2468 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2469 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2470 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2471 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2472 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2473 * findvar.c: Update comment regarding ieee-float.h.
2475 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2477 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2478 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2479 Define to make backtracing through the various sigtramp handlers
2481 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2482 the saved pc from ucontext on the stack for SVR4 signal handling.
2484 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2486 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2487 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2488 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2489 just use the global variable itself. When printing baud rate,
2490 don't print a baud rate if baud_rate is -1.
2492 * coffread.c (read_coff_symtab): Pass mst_file_* to
2493 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2494 symbols in the minimal symbols regardless of SDB_TYPE.
2496 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2498 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2499 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2500 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2501 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2502 ignored bs->stop for a bp_step_resume breakpoint.
2503 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2504 which performs one (the check_sigtramp2 one) of the functions
2505 which had been handled by the step_resume_breakpoint. For each
2506 use of the step_resume_breakpoint, make it still use the
2507 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2509 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2510 When setting the frame address of the step resume breakpoint, set
2511 it to the address for frame *before* the call instruction is
2512 executed, not after.
2514 * mips-tdep.c (mips_print_register): Print integers using
2515 print_scalar_formatted rather than duplicating all the
2516 CC_HAS_LONG_LONG and so on.
2517 (mips_push_dummy_frame): Use read_register_gen rather than using
2518 read_register and then putting it back in target format with
2519 store_unsigned_integer. If registers are more than 4 bytes, give
2520 an error rather than have some registers overwrite other
2522 #if 0 unused include of opcode/mips.h.
2524 * symfile.h: Don't declare arguments for coff_getfilename.
2526 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2528 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2530 * configure.in (hppa*-*-osf*): New configuration.
2531 * config/pa/hppaosf.mt: New target makefile fragment.
2532 * config/pa/tm-hppao.h: New target include file.
2534 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2536 * exec.c (print_section_info): Print entry point for exec_bfd only.
2537 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2538 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2539 causes problems if <sys/types.h> has no multiple inclusion protection.
2541 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2543 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2544 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2545 (CALL_DUMMY_LENGTH): Changed accordingly.
2547 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2549 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2550 numbers of register windows.
2552 * sparclite/hello.c: Add factorial function for testing.
2553 * salib.c: Use macros instead of constants for I/O addresses to
2554 make 931 support easier.
2555 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2556 register in sta/lda instructions.
2558 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2560 * dbxread.c (process_one_symbol): Set
2561 block_address_function_relative for COFF like we do for ELF and SOM.
2563 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2565 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2567 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2568 the enumerators of an ecoff enum into the partial symbol table.
2569 * mdebugread.c (parse_partial_symbols): Call it.
2570 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2571 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2572 offsets. Cast psymtab->read_symtab to PTR before passing it to
2574 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2575 set up the global offset table pointer in pic compiled code.
2576 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2577 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2578 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2579 ensures that floats are promoted to doubles before they are pushed
2582 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2584 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2585 Fixup cache_on and flush_i_cache so that they work for both the
2586 930 and 932 processors. Rewrite most low level funcs (uart
2587 access & cache stuff) to use new ASI access macros in sparclite.h.
2588 Also make it easy to access second serial port.
2590 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2592 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2593 <sys/stat.h>; not needed.
2595 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2597 * stack.c (print_frame_info): In "pathological" case, don't
2598 distrust the line number information.
2600 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2602 * mips-tdep.c (mips_print_register): handle 64 bits register.
2603 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2605 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2609 * Makefile.in (install): Do the sed for program_transform_name
2610 ourselves instead of worrying about INSTALL_XFORM. This enables
2611 users to override INSTALL_PROGRAM in the standard way.
2613 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2614 depend on Makefile.in.
2616 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2617 Only test against INT_MIN if a LONGEST is bigger than an int.
2619 * README: Change GhostScript to Ghostscript.
2621 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2623 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2624 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2625 character file names.
2626 * Makefile.in (ALLPARAM): Add these files.
2628 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2629 character file names.
2630 * Makefile.in: Add Kung's new mips64 files.
2632 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2634 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2635 mips64el-*-ecoff and mips64-big-*.
2636 * defs.h: get rid of FORCE_LONG_LONG.
2637 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2638 parsing. Change register size to be MIPS_REGSIZE.
2640 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2642 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2643 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2644 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2646 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2648 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2649 (remove_commands, add_commands): Add/remove hms-drain when target
2652 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2654 * configure.in: Add Lynx/rs6000 support.
2655 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2656 messages. Add rs6000 support. Don't try to modify unwritable
2658 * rs6000-nat.c: Move lots of native dependent stuff (like core
2659 file support) from rs6000-tdep.c & xcoffexec.c to here.
2660 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2661 * xcoffexec.c: Move native dependent stuff to nat.c.
2662 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2664 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2666 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2667 New files to support Lynx/rs6000.
2669 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2671 * README: Remove note about gcc warnings on alpha, these should be
2673 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2674 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2675 remote-utils.c, stabsread.c: Include <string.h>.
2676 * regex.c: Include "defs.h", change re_comp argument to const char *.
2677 * infptrace.c (fetch_register, store_inferior_registers): Change
2678 regaddr to type CORE_ADDR.
2679 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2680 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2682 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2684 * symtab.h: Always define BYTE_BITFIELD to nothing.
2686 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2688 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2689 * configure.in: Remove comment about m68k-em.mt.
2690 * Makefile.in: Remove references.
2692 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2694 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2697 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2699 * target.c (target_preopen): If target_kill doesn't remove the
2700 target from the stack, use pop_target to do it.
2702 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2703 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2704 changes to stabsread.c from summer 1993.
2706 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2707 printing the program, rather than passing NULL to printf.
2708 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2709 try to call UDIDisconnect again. Print better message.
2710 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2712 (udi_create_inferior): If udi_session_id is negative, open a new
2713 TIP rather than giving an error.
2715 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2716 config/ns32k/ns32km3.mh: Define NAT_FILE.
2717 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2718 (it was inconsistent and namespace-wrong) to NM_M3_H.
2719 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2720 (m3_open): New function.
2722 * TODO: Update Mach section.
2724 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2726 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2728 * printcmd.c (printf_command): Add missing single-letter
2729 backslash-escape sequences, and improve error message.
2731 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2733 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2734 rather than trying to shove an int into a pointer and back out
2735 again. This avoids compiler warnings.
2737 * defs.h (alloca): Declare as void *, not char *, on hpux.
2738 Don't prototype it, just declare the return type.
2740 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2742 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2743 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2745 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2747 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2748 ZERO_REGNUM, just read it as zero without talking to the board.
2750 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2752 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2753 to store_floating, not nonexistent variable len.
2755 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2757 (mips_store_word): Change calling convention to return errors, and
2758 to provide old contents if the caller wants it.
2759 (mips_xfer_memory): Deal with errors from mips_store_word.
2760 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2761 define now that remote-mips.c doesn't use BREAKPOINT.
2763 * remote-mips.c (mips_create_inferior): Call warning if arguments
2764 specified, and then execute "set args" command. Call error, not
2765 mips_error, if executable file not specified.
2767 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2770 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2773 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2775 * value.h (print_longest): Rename "value" to "val" in prototype
2776 declaration because some compilers don't like arguments whose
2777 names are the same as types.
2778 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2779 before passing it to remote_*_bytes.
2781 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2783 * h8500-tdep.c (saved_pc_after_call): The size of the
2784 pc is memory model dependent. (segmented_command,
2785 unsegmented_command, _initialize_h8500_tdep): New commands to
2786 change memory model.
2787 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2789 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2790 (hms_wait): Use new status structure
2791 (hms_open): Push the target here. (hms_before_main_loop): Not
2792 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2793 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2794 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2795 all registers in a compact way.
2797 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2799 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2800 as CORE_ADDR to match definition in rs6000-tdep.c.
2802 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2804 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2805 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2806 definitions into the psymtab.
2808 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2810 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2811 a special exceptionSize for the 68332.
2813 * remote-udi.c (udi_attach): If no arguments, print error.
2815 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2817 * Makefile.in (VERSION): Bump to 4.12.1
2818 * NEWS, README: Update to match 4.12 release.
2820 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2822 * command.c (empty_sfunc): New function.
2823 (add_set_cmd): Use it instead of not_just_help_class_command.
2824 (not_just_help_class_command): Change calling convention back to
2825 what it was before yesterday's change.
2827 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2828 of the type if present.
2830 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2832 * printcmd.c (decode_format): Don't blithely set the size for
2833 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2835 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2836 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2837 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2838 always just check against INT_MIN and INT_MAX (this also fixes things
2839 if sizeof (long) > sizeof (int), e.g. Alpha).
2840 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2841 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2842 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2843 BUILTIN_TYPE_UNSIGNED_LONGEST.
2844 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2845 longest_int and longest_unsigned_int.
2846 * value.h (struct value): Just align to LONGEST, rather than worrying
2847 about CC_HAS_LONG_LONG.
2848 * valarith.c (value_binop): Figure out type ourself based on
2849 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2850 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2851 * valprint.c (val_print_type_code_int): Just call
2852 extract_unsigned_integer directly, rather than going through
2854 * printcmd.c (decode_format): Remove code which would sometimes
2855 change 'g' size to 'w' for integers. print_scalar_formatted handles
2856 printing huge integers well enough, thank you.
2858 * command.c (add_set_cmd, not_just_help_class_command): Change
2859 to make this the sfunc, not cfunc, since that is how we call it.
2860 * command.h: Comment difference between sfunc and cfunc.
2861 * demangle.c (set_demangling_command): Add third arg since that
2862 is how it is called.
2863 (_initialize_demangler): Use sfunc, not cfunc, for
2864 set_demangling_command, since that is how it is called.
2865 Remove show_demangling_command; it has no effect.
2867 * command.c (shell_escape): Report errors correctly (with error
2868 message from strerror).
2870 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2872 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2873 x_scnlen.l rather than x_scnlen to match corresponding change in
2876 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2878 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2879 Change comments regarding TYPE_CODE_BOOL.
2880 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2881 regardless of the language.
2882 (value_true): Just call value_logical_not regardless of language.
2883 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2884 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2885 * language.h: Improve comment for la_builtin_type_vector.
2886 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2887 builtin_type_m2_bool.
2889 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2891 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2892 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2894 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2896 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2897 by restarting the ioctl.
2899 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2901 * target.h (target_wait): Add comment about calling
2902 return_to_top_level.
2904 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2906 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2907 additional arguments.
2908 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2910 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2912 * sparc-stub.c: Remove unnecessary #include of memory.h.
2914 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2916 * mips-tdep.c: Remove code which sets saved_regs from
2917 init_extra_frame_info and put it in new function mips_find_saved_regs.
2918 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2919 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2920 check if it is NULL and call mips_find_saved_regs if so.
2922 * remote-mips.c: Use unfiltered, not filtered, output most places.
2924 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2925 backtrace. Revise comments.
2927 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2929 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2930 alpha and irix. The _sigtramp case has to be handled properly
2931 in the tdep files if we have no ecoff debugging info.
2932 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2933 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2934 without PC_REGNUM kludge.
2935 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2936 Clean up handling of mips sigtramp frames, improve comments.
2938 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2940 * paread.c (read_unwind_info): Fix typo.
2942 * paread.c (pa_symtab_read): Update the "check_strange_names"
2943 filter to match GCC's current output. Filter out section symbols
2944 (which the HP linker sometimes puts in the wrong place).
2946 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2948 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2950 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2952 * Makefile.in: Remove all references to sparcly-nat.c.
2954 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2955 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2956 duplicating serial.h and target.h.
2958 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2959 are not used anywhere (a 5 Oct 1993 change removed the uses).
2961 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2962 * config/m68k/es1800.mt: Add comment.
2963 * remote-es.c: Extensive changes to update to current conventions.
2965 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2966 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2967 to achieve the desired timeout.
2968 * serial.h (serial_t): Add field timeout_remaining.
2970 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2972 * c-exp.y (yylex): Reenable nested type code.
2974 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2976 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2978 * remote-mips.c (mips_ops): Fix docstring.
2980 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2982 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2983 with the old tm-m68k-em.h:
2984 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2985 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2986 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2987 Add FIXME regarding GET_LONGJMP_TARGET.
2989 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2990 * infptrace.c (kill_inferior): Add comments.
2991 * main.c (quit_command): Call target_close after we kill or
2993 * remote-udi.c (udi_close): Don't error() if QUITTING.
2995 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2997 * configure.in: Make m68k-coff and aout add monitor support in
2998 addition to the standard serial support.
3000 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3002 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3005 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3007 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3008 * elfread.c (record_minimal_symbol_and_info),
3009 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3011 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3013 * i386-stub.c: Add ".text" right before "mem_fault:".
3015 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3017 * remote-utils.c (usage): Fix message to be accurate and conform
3018 more closely to normal conventions.
3020 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3021 whether to show information about exec_bfd, and not control whether
3022 to show information about device and speed.
3024 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3025 usage message, don't dump core.
3027 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3028 for variable size array.
3029 (bug_fetch_register, bug_store_register): Rename "value" to
3030 "fpreg_buf" because some compilers don't like variables whose
3031 names are the same as types.
3032 (bug_store_register): Use a cast when converting char * to
3035 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3036 of the command in error message (the text was referring to the old
3037 name of the command).
3039 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3041 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3042 full details on structure elements without names. This partially
3043 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3044 of those changes was accidental.
3046 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3047 defined, make it an error to specify a single argument which is not
3050 * Makefile.in (version.c), main.c (print_gdb_version): Use
3051 host_alias and target_alias, not host_canonical and
3052 target_canonical, to print configuration.
3054 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3056 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3057 of builtin_type_long. It is necessary to get a type which is
3058 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3060 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3061 various miscellaneous things discovered in the process:
3062 * printcmd.c, defs.h (print_address_numeric): New function.
3063 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3064 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3065 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3066 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3068 * utils.c, defs.h (gdb_print_address): New function.
3069 * expprint (dump_expression), gdbtypes.h: Use it.
3070 * breakpoint.c (describe_other_breakpoints),
3071 symmisc.c (dump_symtab, print_symbol):
3072 Use filtered not unfiltered I/O.
3073 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3074 just run gdb under a debugger for this (and it had problems with
3075 printing addresses, how to print b->shadow, etc.).
3076 * buildsym.c (make_blockvector), core.c (memory_error),
3077 exec.c (print_section_info), maint.c (print_section_table),
3078 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3079 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3080 Add comments saying code is broken. Marked with "FIXME-32x64".
3081 * dbxread.c (process_one_symbol), partial-stab.h (default),
3082 remote-vx.c (vx_run_files_info):
3083 Don't cast int being passed to local_hex_string.
3084 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3085 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3087 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3089 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3090 * source.c: Include <sys/types.h> regardless of USG.
3092 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3094 * valops.c (value_assign): Set `type' after coercing toval.
3095 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3096 Use extract_unsigned_integer to get the address of a reference.
3098 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3100 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3101 AIX can use ? instead of \ for continuation. Deal with it.
3103 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3104 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3105 the HP compiler in ANSI mode doesn't like.
3107 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3108 based on USG, rather than defining HAVE_SIGSETMASK to an
3109 expression containing defined. Having a macro used in #if expand
3110 to an expression containing "defined" is undefined according to
3111 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3114 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3116 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3117 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3119 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3121 * ch-exp.y (match_string_literal): Allow a zero-length string.
3122 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3124 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3126 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3127 passing them to print_387_status.
3128 (print_387_status): Don't subtract top from 7 before using it.
3129 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3130 from 7; the above explains it.
3132 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3134 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3135 pointer value when fixing up the frame at the start of a function.
3137 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3139 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3140 Sparc from the stack.
3142 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3144 * remote-mips.c (mips_initialize): Clear mips_initializing via
3145 cleanup chain, not directly.
3147 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3148 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3149 munging the timeout due to the limited range of c_cc[VTIME].
3151 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3152 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3153 m3-nat.c (m3_create_inferior): Pass it.
3154 * procfs.c: Remove ptrace function. It was declared in a way which
3155 conflicted with the prototype in unistd.h on Solaris.
3157 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3159 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3160 in the sigcontext if it is a signal trampoline frame.
3161 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3162 Define for Solaris2.
3164 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3166 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3167 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3168 tm-sparc.h so they can be overridden if necessary.
3170 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3172 * lynx-nat.c: Add Sparc support.
3173 * sparcly-nat.c: Remove. It's useless.
3174 * config/sparc/nm-sparclynx.h: Rewrite.
3175 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3177 * config/sparc/tm-sparclynx.h: Rewrite.
3179 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3181 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3182 directory. Old code was discarded, since the new opcode table has
3185 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3187 * Makefile.in (realclean): Remove info files per make-stds.texi.
3189 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3191 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3192 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3193 * config/sparc/tm-sun4sol2.h: Define it.
3195 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3197 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3198 if we did not find a symbol.
3200 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3202 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3205 * hppab-nat.c (call_ptrace): Delete redundant function.
3206 (kill_inferior, attach, detach, child_resume): Likewise.
3207 (child_xfer_memory): Likewise.
3209 * hppah-nat.c (call_ptrace): Delete redundant function.
3210 (kill_inferior, attach, detach, child_resume): Likewise.
3212 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3214 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3216 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3218 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3219 (CHILD_XFER_MEMORY): Define.
3220 (PT_*): Define so that generic infptrace.c code can be used.
3222 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3224 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3225 struct section_offsets *, not a (nonexistent) struct section_offset *.
3227 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3228 internal_xcoff_symtab, not an array of one of them. Change lots of
3229 "main_aux" to "&main_aux" and so on.
3231 * coffread.c, xcoffread.c: Include <coff/internal.h>
3234 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3236 * coffread.c (coff_getfilename): Make it not static.
3238 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3240 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3241 a completely gratuitous difference between xcoffread.c and coffread.c).
3243 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3245 * infrun.c (wait_for_inferior): Don't set frame for
3246 step_resume_breakpoint for IN_SIGTRAMP cases.
3248 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3249 breakpoint.c (bpstat_what): Move step_resume from its own field of
3250 the struct bpstat_what into the main_action. Make it override
3251 other breakpoints. This is a conservative change in the sense
3252 that before the step resume breakpoint was a breakpoint.c
3253 breakpoint, hitting the step resume breakpoint overrode even
3254 calling bpstat_stop_status.
3256 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3258 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3259 in case execution was stopped in the called function.
3260 * stack.c (print_frame_info, frame_info): If backtracing through
3261 a call dummy, handle the starting source line number on a line
3262 boundary like backtracing through sigtramp.
3263 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3264 for call dummy frame right. Remove old test for dummy frame,
3265 it has been unused at least since gdb-3.5.
3266 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3269 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3271 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3273 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3275 * infrun.c (signals_info), target.c (target_signal_from_name):
3276 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3278 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3280 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3281 * inflow.c (terminal_ours_1): When discussing how to deal with the
3282 tty state, make note of query() as well as readline.
3284 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3285 signals for which stop and print are cleared by default.
3287 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3289 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3290 reserved fields to hold a stub unwind entry type. Fix typo.
3291 (stub_unwind_entry): New structure for raw stub unwind entries.
3292 (stub_unwind_types): The types of stubs we may encounter.
3293 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3294 * hppa-tdep.c (rp_saved): Use additional information provided
3295 by linker stub unwind descriptors.
3296 (frameless_function_invocation): Likewise.
3297 (frame_chain_valid): Likewise.
3298 * paread.c (compare_unwind_entries): New function for sorting
3299 unwind table entries.
3300 (read_unwind_info): Rewrite to remove dependency on host endianness.
3301 Read in data from the $UNWIND_END$ subspace which contains linker
3302 stub unwind descriptors. Merge that data into the basic unwind
3305 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3307 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3309 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3310 from either the symbol name or the auxent.
3311 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3314 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3316 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3318 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3320 * README: Update notes for alpha port.
3322 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3324 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3325 for operation fault, constraint fault, and type fault.
3327 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3329 * Makefile.in (init.c): Add comment explaining formatting conventions.
3331 * c-exp.y (parse_number): Assign to temporary between the right
3332 shifts, to work around a bug in the SCO compiler.
3334 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3335 Add various files which were added to GDB recently.
3337 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3340 * Makefile.in: Add mostlyclean target.
3342 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3346 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3348 * main.c (show_commands): Make return type of extern
3349 history_get be HIST_ENTRY, rather than struct _hist_entry.
3350 (The latter loses with the upcoming merged readline.)
3352 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3354 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3355 const char *, not char *.
3357 * symtab.h (struct symbol): Make section short, not unsigned short.
3359 * symtab.c (lookup_symbol): Add comment about QUIT here.
3361 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3363 * c-exp.y (parse_number): Check for overflow regardless of range
3364 checking. Fix overflow check to use unsigned LONGEST, not
3367 * c-exp.y (parse_number): Make it so that integer constants are
3368 builtin_type_long_long if builtin_type_long isn't big enough or if
3369 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3371 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3372 Print our "()" first, then recurse for the target type.
3374 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3376 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3378 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3380 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3382 * utils.c (request_quit): Re-establish signal handler regardless
3385 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3387 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3389 * i960-tdep.c: Include target.h.
3391 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3393 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3395 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3397 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3398 changes (status -> ourstatus; declare status, etc.).
3399 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3401 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3403 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3405 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3407 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3409 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3411 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3413 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3415 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3417 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3419 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3420 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3422 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3425 Add search to target vector (#if 0'd until after 4.12):
3426 * target.h (to_search, target_search): Add.
3427 * gdbcore.h, core.c (generic_search): Add.
3428 * remote.c (remote_search): Add.
3429 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3432 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3433 is on, call find_pc_function rather than relying just on the minimal
3434 symbols (probably only matters for symbol readers which don't put
3435 statics in the minimal symbols, but changing this strikes me as
3436 not conservative enough).
3437 Initialize name_location in all cases.
3438 If no symbol and no msymbol, don't print anything symbolic.
3440 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3442 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3444 * printcmd.c (print_address_symbolic): Make it search the
3445 symtabs for variables as well as functions. Add `set print
3446 fast-symbolic-addr' and default it to fast (the old way).
3447 Print line numbers for data items as well as functions.
3449 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3450 address, if a symbol is found (take two more args pointing to
3451 where to store these results).
3453 * symtab.h (find_addr_symbol): Add prototype.
3455 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3457 * objfiles.h: Fix comments to reflect the fact that the phrase
3458 "top of stack" always refers to where the pushing and popping takes
3459 place, regardless of whether it is at the highest or lowest address.
3461 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3463 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3464 compiler generated tag names.
3465 * mdebugread.c (parse_type): Handle cross references to qualified
3467 * valops.c (value_struct_elt): Improve error message if the
3468 address of a method is requested from an object instance.
3469 * valops.c (search_struct_method): Make name_matched non-static
3470 to get it initialized correctly.
3471 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3472 exclude segment register which are not writable on newer SCO versions.
3474 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3476 * go32-xdep.c: Remove unused function uerror.
3477 (sigsetmask): Declare return type. Declare argument (to match the
3478 way it is called). Explicitly return 0.
3480 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3482 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3483 partial_symbol): Shrink the storage sizes of symbols, by making
3484 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3485 enums and small ints to the end of each struct to improve
3486 alignment, and switching the section number from int to unsigned
3489 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3491 * symtab.c (find_addr_symbol): New routine that will find the nearest
3492 symbol associated with an address. It does so by exhaustive
3493 search of the symtabs, so it's slow but complete.
3495 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3497 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3498 to [0,0] rather than [0, end of first source file]. This avoids
3499 problems with other parts of GDB looking for linetables in the
3500 _globals_ symtab. Eliminate variables num_object_files and
3501 first_object_file_end.
3503 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3505 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3506 (pop_frame): Restore PC2 and LR0 from dummy frames.
3507 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3508 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3509 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3510 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3511 (SETUP_ARBITRARY_FRAME): Define.
3513 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3515 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3517 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3519 * remote-udi.c (udi_resume): Correct prototype.
3521 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3523 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3524 hppa_frame_find_saved_regs.
3525 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3526 (prologue_inst_adjust_sp): New function.
3527 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3528 (skip_prologue): Completely rewrite to use unwind information.
3529 (hppa_frame_find_saved_regs): Likewise.
3531 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3533 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3534 to convert a signal number with appropriate bounds checking.
3536 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3538 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3540 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3541 print a newline to end the display anyway.
3543 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3544 coprocessor status regs) when popping a frame. This fixes
3545 float exceptions that occur after calling inferior functions.
3547 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3548 Read and write the fsr (float status register) to/from the child
3549 process along with the float regs. Remove Peter Schauer's change
3550 of May 24 '93, which has higher overhead and doesn't solve the
3551 real problem (which was that FSR wasn't being set).
3553 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3555 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3556 stack overflow check isn't right after the register stack
3557 adjustment instruction. Metaware R2.3u compiler moves other
3558 things in front of it. This fix isn't perfect but is what's
3561 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3563 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3565 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3566 character filenames.
3567 * configure.in: Change accordingly.
3569 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3571 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3572 _filtered io routines from these two files.
3574 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3576 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3577 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3578 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3580 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3582 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3584 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3585 printing to gdb_stderr.
3587 * remote-udi.c (udi_kill): Don't close the connection, just set
3588 inferior_pid to zero.
3589 (udi_mourn): Call remove_breakpoints.
3591 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3593 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3595 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3597 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3599 * remote-bug.c: At the start of each section, reset srec_frame
3602 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3603 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3604 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3605 code which looks for those two waitkinds. Use switch statement.
3606 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3607 CHILD_SPECIAL_WAITSTATUS.
3609 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3610 * Move target_signal_from_host, target_signal_to_host, and
3611 store_waitstatus from inftarg.c to target.c. procfs needs them.
3612 * target.c: Include "wait.h" and <signal.h>.
3613 * target.h, infrun.c (proceed), proceed callers: Pass new code
3614 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3615 enums being treated as unsigned and is cleaner.
3616 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3618 * infcmd.c (signal_command), infrun.c (signals_info):
3619 Don't allow user to specify numeric equivalent of
3620 TARGET_SIGNAL_DEFAULT.
3622 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3624 * config/alpha/alpha-netware.mt: New target support for Alpha
3626 * configure.in: Add alpha-*-netware* target.
3628 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3630 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3632 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3634 * target.h: Add enum target_waitkind, enum target_signal, and
3635 struct target_waitstatus. Change status argument to target_wait to
3636 be struct target_waitstatus * instead of int *.
3637 * target.h, infrun.c, all targets: Change type of signal arguments
3638 to resume(), proceed(), and target_resume() from int to enum
3640 * All targets (*_wait, *_resume): Change accordingly.
3641 * infcmd.c (program_info, signal_command), throughout infrun.c,
3642 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3643 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3644 signal code stuff right with the new signals would be non-trivial).
3645 * inferior.h (stop_signal): Make it enum target_signal not int.
3646 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3647 target_signal_from_name): New functions.
3648 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3649 store_waitstatus): New functions.
3650 * procfs.c (procfs_notice_signals): Use them.
3651 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3653 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3655 * objfiles.c (build_objfile_section_table): Don't abort() if
3656 objfile->sections is already set.
3658 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3659 to match recent change to exec.c.
3663 * main.c (print_gdb_version): Change year to 1994.
3665 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3666 * Makefile.in (NONSRC): Add ChangeLog-93.
3668 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3670 * stabsread.c (read_type): Allow defining several type numbers
3671 at once (e.g. "(1,2)=(3,4)="...).
3673 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3675 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3677 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3679 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3680 to process_one_symbol.
3681 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3682 avoid caching a bad endaddr in find_pc_partial_function.
3684 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3686 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3688 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3690 * infrun.c (wait_for_inferior): Do not step or step resume past
3691 the end of a one-line function we just stepped into.
3693 For older changes see ChangeLog-93
3699 version-control: never