1 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3 * coffread.c: General cleanup, and support for section offsets.
4 (time.h, sys/types.h, libbfd.h): Don't include.
5 (cur_src_start_addr, cur_src_end_addr): Rename to
6 current_source_start_addr, current_source_end_addr.
7 (nlist_stream_global): Remove.
8 (nlist_bfd_global): New global variable.
9 (coff_symfile_read): Remove code that gets and uses fileno()
11 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
12 section_offsets parameter, add text/data section offset to
13 appropriate symbols' values.
14 (read_one_sym): Use bfd_read instead of fread.
15 (init_stringtab, init_lineno): Change first parameter to a bfd,
16 use bfd routines instead of raw I/O.
18 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
20 * symtab.c (decode_line_1): If funfirstline and we get a
21 non-LOC_BLOCK symbol (e.g. variable or type), then error().
23 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
25 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
26 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
27 (TAGS): Also pass result of find on config sub-directory to etags.
28 (ALLPARAM): Remove; now unused.
30 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
32 * Makefile.in (VERSION): Bump to 4.13.1
33 * NEWS, README: Update to match gdb 4.13 release version.
35 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
37 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
38 * cxux-nat.c: Remove dangling #else block.
39 (m88k_harris_core_register_addr): New function.
41 * environ.c (init_environ): If no environment, do nothing.
43 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
45 * remote.c (remote_wait): Return inferior_pid instead of 0 for
48 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
50 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
53 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
55 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
56 errno_max, signo_max, strtoerrno, strtosigno): Delete.
57 Include "libiberty.h" instead.
59 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
61 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
62 add additional argument specifying raw address to permit
63 proper release of debug registers.
64 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
67 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
69 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
70 define them in top.c. Add comments to the hooks.
72 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
74 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
75 `to_remove_breakpoint' fields.
77 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
79 * infcmd.c (run_command): Remove comment suggesting using
80 target_has_execution instead of inferior_pid.
82 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
84 * remote-mips.c (mips_open): add code to handle baud rate.
86 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
88 * infrun.c (wait_for_inferior): Call target_resume() upon
89 detection of new processes.
91 * procfs.c (create_procinfo): Return pointer to new procinfo
93 * (do_detach): Spacing & formatting cleanup.
94 * (procfs_wait): Move wait_again label to ensure that we really
95 wait again. On exit from fork, release new child from gdbs'
97 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
99 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
101 * i386-nlmstub.c (handle_exception): Wait until the thread has
102 been started before killing the NLM by pointing the PC at
105 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
107 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
108 Irix 5 has a standard _sigtramp signal handler.
109 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
110 it is not needed for a standard _sigtramp signal handler.
111 Add shared library sections to the section table of the target
112 before adding the symbols.
113 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
114 instructions that do not prepare a stack adjustment.
115 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
116 which does the right thing on machines where `char' is unsigned.
118 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
120 * remote.c (remote_open): Move setting of inferior_pid prior to
121 call to remote_start_remote. Also use unique value for pid to
122 avoid confusion with read_register_pid & friends.
123 * (remote_wait): Return inferior_pid instead of 0 in all cases.
125 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
127 * dwarfread.c (bfd.h): Don't include.
129 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
131 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
132 kill the program being debugged. KillMe(), the undocumented
133 call intended for this purpose, causes the server to hang.
135 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
137 * remote.c (read_frame): Calculate run length encoded checksum
139 * config/sh/stub.c: New file.
141 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
143 * target.c (find_default_run_target): Make sure to_can_run is set
146 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
148 * TODO: Remove note about fast watchpoints and remove obsolete
151 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
153 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
154 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
155 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
157 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
159 * target.c (add_target): Don't call clean_target on target
161 * (unpush_target): Test for to_close being set before calling.
162 * (target_xfer_memory, target_info): Check for to_has_memory
163 before playing with memory.
165 * remote.c (remote_open): Set inferior_pid to make kill command
167 * inflow.c (kill_command): Revert change of Aug 2. Use
168 inferior_pid to determine whether to print out "The program is not
171 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
173 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
174 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
175 * m3-nat.c: Pass argument to return_to_top_level.
176 Declare m3_kill_inferior before use.
177 (port_chain_insert): In "can't happen" case, abort rather than
178 setting `mid' to large decimal constant (which gcc warns about).
179 (get_thread_name): Use cast to convert const char * to char *.
180 (add_mach_specific_commands): #if 0 "thread break" command.
181 (m3_trace_him): Call push_target.
182 (mach_really_wait): New argument pid; remove unused
184 (intercept_exec_calls): Call target_terminal_init and
185 target_terminal_inferior once the child execs.
186 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
188 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
190 * procfs.c (procfs_mourn_inferior): don't dereference the
191 procinfo pointer after it has been freed.
193 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
195 * breakpoint.c (breakpoint_1): Improve pluralization in display
196 of breakpoint hit counts.
198 * language.h (struct language_defn): Remove unused field
200 (longest_float): Remove, no longer used.
201 * language.c (unknown_language_defn, auto_language_defn,
202 local_language_defn): Remove init of la_longest_float field.
203 * c-lang.c (c_language_defn, cplus_language_defn,
204 asm_language_defn): Ditto.
205 * ch-lang.c (chill_language_defn): Ditto.
206 * m2-lang.c (m2_language_defn): Ditto.
208 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
210 * defs.h (bfd_read, bfd_seek): Remove declarations.
211 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
213 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
215 * inflow.c (kill_command): Fix a bug which prevented target
216 programs to be killed.
218 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
220 * defs.h: Change two-line declarations to one-line form.
221 (NORETURN): Define as "volatile" only for older GCCs.
222 (ATTR_NORETURN): Define for newer GCCs.
223 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
225 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
227 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
228 * breakpoint.c (delete_breakpoint, enable_breakpoint,
229 disable_breakpoint): Don't call breakpoints_changed; it is now
230 called via the *_breakpoint_hook functions.
231 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
233 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
235 * stabsread.c (read_type): Fix a bug in enum size calculation.
237 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
239 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
240 argument types to shut up GCC.
242 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
243 linker stub, then return the address the stub will return to.
244 (frame_saved_pc): Correctly restart the search for the saved
245 pc when a linker stub is encountered.
247 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
248 register stores emitted by the version 9 HP compilers.
249 (inst_saves_fr): Relax test for a specific base register (%r1);
250 this avoids losing with the version 9 HP compilers.
251 (skip_prologue): Try to skip argument stores emitted by the HP
252 compilers. It's not perfect, but it's better than before.
254 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
256 * findvar.c (write_pc write_pc_pid): Remove casts to long when
257 calling write_register_pid.
258 * (write_register_pid): Add prototype.
260 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
262 * remote.c (read_frame): Split readchar/checksum calculation into
263 two parts since evaluation order is undefined.
265 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
267 From Kevin A. Buettner (kev@cujo.geg.mot.com).
268 * Makefile.in (coredep.o): Add inferior.h as dependency.
269 * inflow.c: Add F_SETOWN to list of defines to check
270 around code that uses F_SETOWN.
272 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
274 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
275 set the -L and -B directory prefixes so we can link with it.
277 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
279 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
280 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
283 * General hackery to support alternate user-interface.
284 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
285 disable_breakpoint): Call hooks for alternate user-interface.
286 * defs.h: Add declarations for alternate user-interface hooks.
287 * main.c (main): Add --nw (and --nowindows) options to disable
289 * (near call to command_loop): Call command_loop_hook if set.
290 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
291 * stack.c: Call print_frame_info_listing_hook if set.
292 * top.c (gdb_init): Initialize targets.c and utils.c prior to
293 other files to make sure that calls to error and warning will
294 work. Call init_ui_hook after everything else.
295 * utils.c (query): Call query_hook if set.
296 * (gdb_flush): Call flush_hook if set.
297 * Change _initialize_utils to initialize_utils cuz we don't use
298 automatic initialization of utils.c anymore.
300 * Support for TK GUI.
301 * Makefile.in: Add rule for gdbtk.o.
302 * configure.in: Add support for --enable-gdbtk.
303 * gdbtk.c: New file. Contains support routines for TK interface.
304 * gdbtk.tcl: New file. Implements GUI policy.
306 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
309 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
311 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
312 there and we are using the gcc from the tree.
313 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
315 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
317 * Makefile.in (annotate.o): Add dependencies.
319 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
321 * sparclite/aload.c: Added new -q (quiet) option.
322 return 0 exit status if file was successfully downloaded.
324 * nlm/gdbserve.c: merge in command line argument parsing changes
325 and bug fixes made to i386-nlmstub.c.
327 * i386-nlmstub.c: The returnLength field must be initialized
328 before portConfig is passed to AIOGetPortConfiguration.
329 Compare command line arguments with strnicmp(); args are
330 case insensitive on netware.
332 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
334 * Makefile.in (DISTSTUFF): Add definition.
335 (diststuff): Add for new distribution support.
336 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
337 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
338 Remove old distribution building rules, now uses standard
339 distribution support in parent directory Makefile.in.
341 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
343 * target.c (push_target): Cast result from xmalloc.
345 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
347 * elfread.c (elf_symtab_read): Discard compiler labels generated
348 by the Solaris 2.1/Intel SunPro compiler.
350 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
352 * target.c (nomemory): Fix prototype and routine to take correct
355 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
357 * Makefile.in (clean): Remove libgdb-files.
359 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
361 * coredep.c: Include inferior.h.
363 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
365 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
368 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
370 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
371 .cp as C++, alphabetize better.
373 * breakpoint.c (ignore, condition): Move usage note into body of
374 help text, so first line can be one-line summary.
376 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
378 * target.c (unpush_target): Fix handling of removal of top target.
380 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
382 * Makefile.in: Add stuff to build nlmstub.
383 * Add rule for annotate.o to keep Sun make happy.
384 * configure.in: Add config for powerpc/Netware.
386 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
387 filename. This speeds up handling of trailing N_SO stabs (they
388 mark the end of a .o file).
390 * target.c, target.h: Change the way pushing and popping of
391 targets work to support target overlays and inheritance.
392 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
393 Fixup references to current_target, due to previous changes.
395 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
396 needed to get the address of longjmp out of the target.
398 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
400 * main.c: Include <ctype.h>.
402 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
404 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
407 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
409 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
411 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
413 * Makefile.in (VERSION): Bump to 4.12.4.
415 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
417 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
418 * configure.in (m88*-harris-cxux*): New configuration.
419 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
420 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
422 * config/m88k/tm-m88k.h: Add comment about Harris OS.
423 (TARGET_WRITE_PC): Pass pid through to register writers.
425 * configure.in (m68*): Put vendor-only-specified host configs
426 after vendor-and-os-specified configs.
427 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
429 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
430 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
433 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
435 * elfread.c (elf_symtab_read): Handle error return from
436 bfd_get_dynamic_symtab_upper_bound gracefully.
438 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
440 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
441 registers in use by the inferior.
442 * coredep.c (fetch_core_registers, register_addr): Use it.
443 * findvar.c (registers_changed, registers_fetched,
444 read_register_bytes): Ditto.
445 * infcmd.c (do_registers_info, registers_info): Ditto.
446 * infptrace.c (fetch_inferior_registers,
447 store_inferior_registers): Ditto.
448 * stack.c (frame_info): Ditto.
450 * coredep.c (CORE_REGISTER_ADDR): New macro.
451 (fetch_core_registers): Use it.
453 * breakpoint.c (ignore, condition): Add usage notes to help strings.
454 * symfile.c (add-symbol-file): Add usage note to help string.
455 (add_shared_symbol_files_command): New command.
458 * inferior.h (read_pc_pid): Declare.
459 * breakpoint.c (watchpoint_check): Cache breakpoint in local
460 variable b, remove unused variable other_type_used.
461 * main.c (inferior.h, call-cmds.h): Include.
463 * remote.c (remote_wait): Return 0 by default.
465 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
467 Stop printing at null char option, from Oliver Meyer
468 (omeyer@i3.informatik.rwth-aachen.de).
469 * valprint.h, valprint.c (stop_print_at_null): New global.
470 * valprint.c (_initialize_valprint): New print set subcommand
472 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
473 printing a char array, adjust the number of chars to print.
475 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
477 From Kevin A. Buettner (kev@cujo.geg.mot.com).
478 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
479 pic code in addition to prologues where an instruction from the
480 prologue gets moved into the delay slot of a branch instruction
481 immediately following the prologue. A table of potential prologue
482 instructions (prologue_insn_tbl) is now used for picking apart a
484 (frame_find_saved_regs): Changed the way in which limit gets set
485 so that the delay slot of branch instructions immediately
486 following the prologue gets examined.
487 (pushed_size, store_parm_word, store_parm, push_parameters,
488 collect_returned_value): Deleted.
490 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
492 * infrun.c (wait_for_inferior): Handle stepping into leaf
493 functions whose prologue consists of gp loading code only.
495 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
497 * dbxread.c: Don't include libbfd.h.
498 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
499 <time.h>, or <sys/types.h>.
500 * elfread.c (elf_symfile_read): Use only standard BFD functions to
501 collect information about the stab and stab string sections.
503 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
505 * stabsread.c (read_huge_number): handle large unsigned number
506 for stabs generated by os9k C compiler.
508 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
510 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
511 * breakpoint.h (hit_count): New breakpoint field.
512 * breakpoint.c (show_breakpoint_hit_counts): New variable.
513 (clear_breakpoint_hit_counts): New function.
514 (bpstat_stop_status): Increment the hit count.
515 (breakpoint_1): Display the hit count.
516 * infcmd.c (run_command): Reset breakpoint hit counts.
517 * target.c (generic_mourn_inferior): Don't clear ignore counts if
518 displaying hit counts.
520 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
522 * elfread.c (elf_symfile_read): Unconditionally add dynamic
523 symbols for all symbol files. Makes skipping over the
524 trampoline code work when stepping from a function in a shared
525 library into a function in a different shared library for Irix 5.
526 Other ELF targets do not have enough information in their
527 dynamic symbol tables to make this work.
528 (elf_symtab_read): Relocate mst_solib_trampoline address.
530 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
532 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
533 * configure.in (m68*-atari-sysv4*): New configuration.
534 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
535 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
536 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
537 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
538 * config/m68k/amix.mh, config/m68k/amix.mt,
539 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
542 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
544 * symtab.c (find_function_start_sal): New function to find
545 the start of a function from a function symbol.
546 (decode_line_1, decode_line_2): Use it instead of open coded
547 partial copies of the code.
548 (list_symbols): Quote symbol name before passing it to
549 break_command to enable proper handling of mangled symbols.
551 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
553 * ch-exp.y (match_simple_name_string): Don't lower-case here.
554 * ch-exp.y (yylex): First try name lookup using exact name
555 typed by user; if that fails, try lower-cased name.
557 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
559 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
560 Move "no debugging symbols found" test to symfile.c.
561 * symfile.c (syms_from_objfile, reread_symbols): Add
562 "no debugging symbols found" test.
563 * coffread.c (init_stringtab): Handle stripped files with a
564 stringtab offset of zero gracefully.
565 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
566 BFD instead of stop_pc heuristic to determine if it is a dynamically
568 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
569 ioctl, it indicates that the process has exited.
571 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
573 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
574 .PARISC.unwind section now.
576 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
578 * breakpoint.c (mention): Always show breakpoint address if no
581 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
583 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
584 handling of shared libraries for non-ELF executables, but only if
585 HANDLE_SVR4_EXEC_EMULATORS is defined.
586 (locate_base): Try to find debug_base in the dynamic linker
587 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
588 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
589 Define to enable handling of shared libraries for a.out executables,
590 run under Solaris BCP.
592 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
594 * infrun.c (wait_for_inferior): Print "Program exited normally"
595 regardless of batch_mode.
596 * defs.h, top.c (batch_mode): Removed.
598 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
600 * Makefile.in (dcache_h): Remove redundant definition.
601 (init.c): Add a comment.
602 (top.c): Remove explicit compile action.
603 * breakpoint.c (mention): Share code indicating location of
604 break/watchpoints, don't print address if addressprint is off.
605 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
606 (demangle): Remove redundant declarations.
607 * eval.c: Remove redundant function declarations.
608 * objfiles.h: Cosmetic and grammatical improvements.
609 * TODO: Various updates.
611 * remote-mips.c: Replace all \r chars with \015.
612 (mips_receive_header): Display control characters readably.
613 (mips_xfer_memory): Add a simple progress display.
615 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
617 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
619 * remote-hms.c (flush): New function.
620 (expect): Get edge case right.
621 (hms_read_inferior_memory): Be more tolerant of line noise.
623 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
625 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
626 target files, not non-existent mach3.mh and mach3.mt.
628 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
630 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
631 symbols for all symbol files. Makes skipping over the
632 trampoline code work when stepping from a function in a shared
633 library into a function in a different shared library.
634 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
636 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
638 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
639 names mean end of .o file.
640 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
641 top of routine. Handle new thread notification cleanly.
642 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
643 thread notification scheme.
644 * (child_resume): General cleanups, handle resumption of all
647 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
649 * ser-go32.c: Rewrite to run under windows.
650 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
652 * serial.c (serial_open): Notice device "pc".
653 * remote-e7000.c: Fix copyright date.
654 (expect): Compare \n and \r the same.
655 (e7000_open): Allow pc as a serial port
656 * sh/sh.mt: Add ser-e7kpc.
657 * h8300/h8300hms.mt: Add ser-e7kpc.
658 * main.c (proc_wait): Don't wait if using go32.
660 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
662 * somread.c: Simplify by using stabsect_build_psymtabs.
663 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
664 corresponding to the name of the text section. All references
666 (somstab_build_psymtabs): Delete function, no longer needed.
668 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
670 * somread.c: Renamed from paread.c. Changed function names and
671 comments to reflect that this file deals with SOM (an object file
672 format), rather than the PA (a cpu).
673 (Makefile.in): Chaned appropriately.
674 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
675 * dbxread.c (somstab_build_psymtabs): Renamed from
676 pastab_build_psymtabs.
678 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
680 * core-sol2.c: New file to handle ELF and BCP core file flavours.
681 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
683 * Makefile.in: Updated for core-sol2.c.
684 * README: Add notes about SPARCworks cc under Solaris 2.x,
685 from Casper H.S. Dik (casper@fwi.uva.nl).
686 * config/mips/xm-makeva.h: Removed, no longer necessary.
687 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
688 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
689 config/mips/xm-riscos.h: Remove references to xm-makeva.h
691 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
693 * gdba.el: Put program input and output in a separate buffer.
695 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
697 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
698 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
699 with global variable of same name in libnsl.so on UnixWare.
701 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
703 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
704 embedded in template name.
706 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
708 * config/i386/nm-linux.h: change calling convention of
709 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
710 target_insert_watchpoint() and
711 target_remove_watchpoint().
713 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
714 to be long long in gdb.
715 * config/mips/tm-bigmips.h: ditto.
717 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
719 * c-lang.c (asm_language_defn): New definitions for language_asm,
720 mostly copied from c_language_defn, to avoid warnings when
721 switching between c and asm stack frames.
723 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
725 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
726 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
727 (upgrade_type, handle_psymbol_enumerators): Likewise.
728 (has_opaque_xref, cross_ref): Likewise.
729 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
730 debugging information, rather than doing it here.
731 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
732 point in ecoff_debug_swap backend structure, rather than calling
733 ecoff_slurp_symbolic_info directly.
735 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
737 * breakpoint.c: Include annotate.h. Call annotate_field rather
738 than printing annotation directly.
740 * main.c: Include string.h.
742 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
744 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
745 call it instead of doing normal loop.
746 * infcmd.c (attach_command): Don't call wait_for_inferior if
748 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
749 hook that can decide whether to step over the next breakpoint.
750 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
751 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
754 * configure.in: Improve sorting/formatting of hosts and targets.
755 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
756 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
757 * Makefile.in (stop-gdb): New target.
758 * stop-gdb.c: New file, utility to get attention of waiting GDBs
761 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
763 * top.c (gdb_init): Init current_directory in gdb_init. Probably
764 the identical initialization can be deleted from main.c, but i
765 haven't done so just in case.
767 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
769 * gdba.el: Added menu windows and slightly improved window
770 handling to gdba.el. Fixed numerous minor bugs that were causing
771 emacs and gdb to fall out of sync.
773 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
775 * breakpoint.c: annotate changes lost at merge, put back in.
777 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
779 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
782 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
784 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
786 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
787 writing of floating registers, the dpx2 kernel disallows it.
788 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
789 is contained in o_praw.
790 * irix5-nat.c (solib_map_sections): Adjust sections by the
791 difference between the loaded address and the prelinked address.
792 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
794 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
795 symbols, their value is absolute.
796 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
797 libraries fh->adr fields of zero. Relocate minimal symbol values
798 upon readin. Relocate non-stabs symbols upon readin.
799 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
800 start address of the outermost block.
801 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
802 instead of section_offsets and use relocated pst->textlow for
803 line number and procedure address relocations.
805 From gmo@MicroUnity.com (Guillermo A. Loyola):
806 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
807 Handle SGI Irix5 stIndirect symbol type.
809 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
811 * breakpoint.c: fix a syntax error native cc does not like.
813 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
814 * sparclite/Makefile.in: ditto.
815 * sparcl-tdpe.c: change file name because first 8 chars has to be
817 * sparcl-stub.c: ditto.
819 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
821 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
823 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
825 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
826 ignore) a PID argument.
827 (hppa_pop_frame): Pass a PID to target_write_pc.
828 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
829 and pass through a PID argument.
830 (target_read_pc, target_write_pc): Update prototypes.
832 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
834 * Makefile.in: add new file sparclite-tdep.c.
835 * sparclite/Makefile.in: add new file sparclite-stub.c.
836 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
838 * config/sparc/sparclite.mt: add sparclite-tdep.o.
839 * config/sparc/tm-sparclite.h: add hardware breakpoints support
841 * sparclite-tdep.c: new file, contains hardware breakpoint support
843 * sparclite-stub.c: new file, stub code that add support hardware
845 * breakpoint.c: add hardware breakpoint support.
846 * breakpoint.h: add new breakpoint type to support hardware
848 * config/mips/nm-irix4.h: change interface for target dependent
849 code supporting watch point.
850 * config/pa/nm-hppab.h: change interface for target dependent
851 code supporting watch point.
853 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
855 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
857 * stabsread.c (read_struct_fields): os9k nested structure does not
858 have terminating ';', instead it just get to ',' and bit position
861 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
863 * nlmread.c (nlm_symtab_read): Clean up a bit.
864 * (nlm_symfile_read): Record bounds of main() so that backtrace
865 command will know where to stop.
866 * objfiles.c (objfile_relocate): Relocate entry point/func info
867 for backtrace as well.
868 * objfiles.h: Define values for invalid PCs for entry point info.
869 * symfile.c (init_entry_point_info): Initialize invalid values
870 with aforementioned macros.
871 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
872 to cause backtrace to stop when it gets back to main().
873 * config/i386/tm-i386nw.h: Ditto.
875 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
877 Fix value_print, which used to be ostensibly language-independent,
878 but would print pointers and arrays in C syntax. Instead, call
879 a language-specific function.
880 * language.h (struct language_defn): New functional field
882 (LA_VALUE_PRINT): New macro.
883 * language.c (unk_lang_value_print): New stub/dummy function.
884 (unknown_language_defn, auto_language_defn, local_language_defn):
886 * c-valprint.c (c_value_print): New function, with code moved from:
887 * valprint.c (value_print): ... here. Now just invoke
888 LA_VALUE_PRINT to do language-specific stuff.
889 * valprint.c (value_print_array_elements): Make non-static.
890 * c-lang.c (c_language_defn, cplus_language_defn): Add
891 c_value_print in the la_value_print field.
892 * m2-lang.c (m2_language_defn): Likewise.
893 * ch-lang.c (chill_language_defn): But here use chill_value_print.
894 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
895 * ch-valprint.c (chill_value_print): New function, based on
896 c_value_print, but use Chill "look and feel."
897 * c-lang.h (c_value_print): New prototype.
898 * ch-lang.h (chill_value_print): New prototype.
899 * value.h (value_print_array_elements): New prototype.
901 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
902 and case TYPE_CODE_SET): Check that the element type isn't a stub.
904 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
906 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
907 to new file top.c. Make things extern instead of static and
908 similar rearrangements to deal with this.
910 * utils.c: Move fputs_unfiltered to main.c. Remove
911 FPUTS_UNFILTERED_OVERRIDE ifndef.
912 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
913 and libgdb uses utils.c and top.c.
915 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
917 * hppa-tdep.c (skip_trampoline_code): Fix typo.
919 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
921 * ch-valprint.c (chill_val_print_array_elements): New function.
922 A Chill version of val_print_array_elements, it prints the
923 array index labels, in additions ot the array element values.
924 (chill_val_print): Use the new function.
926 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
928 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
930 * defs.h (enum language): Add language_asm.
931 * findvar.c (read_register_bytes read_register_gen
932 write_register_bytes read_register read_register_pid
933 write_register write_register_pid supply_register): Move multi-
934 thread handling down into these routines. Create XXX_pid routines
935 that allow register references to specify the pid.
936 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
937 read_sp write_sp read_fp write_fp): Move these routines from
938 infcmd to findvar to centralize the whole mess.
939 * i386-nlmstub.c: Portability fixes.
940 * infptrace.c (child_resume): Conditionalize to allow other natives
941 to override it. Remove PIDGET gubbish, it's no longer necessary.
942 * infrun.c (wait_for_inferior): Put registers_changed() before
943 target_wait() to speed up remote debugging.
944 * Replace code that reads registers from other threads with much
945 nicer looking new function calls (see changes to findvar.c).
946 * Don't skip prologues if debugging assembly source.
947 * lynx-nat.c (child_resume): Lynx now needs it's own version of
948 child_resume to handle multi-thread debugging properly.
949 * remote.c: Add O response to get console output from target.
950 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
951 SERIAL_ERROR here to simplify callers.
952 * Change static var timeout to remote_timeout.
953 * (fromhex): Remove unnecessary return -1 at end of routine.
954 * (remote_wait): Turn this into a big switch statement. Add
955 support for O response.
956 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
957 * (getpkt): Split getpkt into two parts. read_frame deals with
958 all formatting issues, run-length encoding, and framing. getpkt
959 now handles error recovery, and frame detection.
960 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
961 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
962 control. (hardwire_readchar): Handle EINTR from read().
963 * symfile.c (deduce_language_from_filename): Add support for .s
965 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
966 override infptrace's child_wait.
967 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
968 instead of XXXlynx.h.
969 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
971 * nlm/gdbserve.c: Portability fixes.
973 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * inftarg.c (child_wait): Call proc_wait, not wait.
976 (child_mourn_inferior): Call proc_remove_foreign.
977 * main.c (gdb_init): Call init_proc.
978 * main.c: Provide dummy versions of init_proc, proc_wait, and
979 proc_remove_foreign for the gdb case (the libgdb case provides its
980 own versions of these functions).
981 * Makefile.in (libgdb-files): Add libproc.a.
983 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
985 Hardware watchpoints for Linux, from Rick Sladkey
987 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
988 new hardware breakpoint recovery method.
989 * i386v-nat.c (i386_insert_watchpoint,
990 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
991 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
992 New functions to support the 386 hardware debugging registers.
993 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
994 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
995 target_insert_watchpoint, target_remove_watchpoint): Define these
996 macros to use the hardware debugging functions in i386v-nat.c.
998 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1000 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1003 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1005 * target.c, target.h: New variables target_activity_function and
1007 * inflow.c, inferior.h: New functions set_sigio_trap and
1009 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1011 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1013 * remote-sim.h (sim_verbose): Delete.
1014 Document callbacks needed.
1015 (sim_*): Change result to void where there isn't one.
1016 (sim_open): Clarify argument and error response.
1017 (sim_close): Declare.
1018 (sim_load): Change bfd_handle argument to file name. Clarify result.
1019 (sim_create_inferior): Renamed from sim_set_args.
1020 (sim_set_pc): Delete.
1021 (sim_info): Delete printf_fn argument.
1022 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1023 (gdbsim_load): Try sim_load first.
1024 (gdbsim_create_inferior): Call sim_create_inferior.
1025 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1026 (gdbsim_close): Call sim_close.
1027 (gdbsim_files_info): Update call to sim_info.
1028 (gdbsim_ops): Realign comments.
1030 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1032 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1034 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1035 the auxent if the symbol's name is ".file". From David Edelsohn
1036 <c1dje@watson.ibm.com>.
1038 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 * breakpoint.c (breakpoint_1): Fix typo.
1042 * annotate.c (annotate_field_end): Fix typo.
1044 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1046 * Makefile.in (TSSTART): Remove; no longer used.
1048 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1049 fputs_unfiltered and exit directly, rather than fatal. The latter
1050 calls vfprintf_unfiltered!
1052 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1053 * value.h, printcmd.c (print_value_flags): Move from here...
1054 * annotate.c: ...to here, and make it use can_dereference.
1056 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1058 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1059 Remove, needed for both native and cross.
1060 * target.c (attach_flag, generic_mourn_inferior): Put here.
1061 * utils.c (job_control): Put here.
1062 (terminal.h): Don't include anymore.
1064 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1066 * source.c (find_source_lines): Always use code that was #ifdef
1067 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1068 leaving it on the chain. Reindent much of this function.
1069 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1070 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1071 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1072 config/ns32k/xm-ns32km3.h: Remove all references to
1073 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1074 * main.c, fork-child.c, many config files: Remove all
1075 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1078 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1079 This avoids __eprintf troubles.
1081 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1083 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1084 initialization code which needs to be called even if we bypass the
1085 command line stuff into gdb_init.
1086 * utils.c (fputs_unfiltered): Surround in #ifndef
1087 FPUTS_UNFILTERED_OVERRIDE.
1088 * Makefile.in (libgdb.a): New target.
1090 * utils.c: Rearrange I/O stuff a bit so that all output goes
1091 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1092 which made %s not work with arbitrarily large strings.
1093 * printcmd.c (printf_command): Use printf_filtered, not
1094 printf_unfiltered and printf, now that arbitrary limit is gone.
1097 * breakpoint.c (watchpoint_check): Remove unused variable b.
1098 * stack.c (print_frame_info): Move sp and buf inside #if.
1099 * eval.c (evaluate_subexp): Remove unused variables pp,
1100 mangle_ptr, ptr, and mangle_tstr.
1101 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1103 * symtab.c (lookup_symtab): Put variable copy inside #if.
1104 (decode_line_1): Put variable q1 inside #if 0.
1105 * target.h: Declare target_link.
1106 * infrun.c (wait_for_inferior): Remove unused variables signame.
1107 * remote.c (remote_resume): Remove unused variable name.
1108 * c-exp.y (parse_number): Parenthesize operand of shift.
1109 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1110 (this is a semantic change, the warning seems to have detected a bug).
1111 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1112 * coffread.c: Move variable temptype inside #if.
1113 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1115 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1116 (chill_val_print): Remove unused variable in_range.
1117 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1118 (chill_val_print): Add default case for switch.
1119 * stabsread.h: Declare stabsect_build_psymtabs.
1120 * os9kread.c (read_minimal_symbols): Make this return void.
1121 (os9k_symfile_read): Remove unused variables stb_exist and val.
1122 (os9k_symfile_init): Remove unused variable val.
1123 (fill_sym): Remove unused variable id.
1124 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1125 unused variable nsl.
1126 Remove unused variable symfile_bfd.
1127 #if 0 unused variables lbrac_unmatched_complaint and
1128 lbrac_mismatch_complaint.
1129 Remove declaration for non-existent function os9k_next_symbol_text.
1131 * annotate.c, annotate.h: New files, containing a function for
1132 each annotation which outputs it.
1133 * Move breakpoints_changed from breakpoint.c to annotate.c.
1134 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1135 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1136 Use annotate.c functions to output annotations.
1137 * Makefile.in (OBS): Add annotate.o.
1139 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1141 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1142 elf_unwind_entries are always initialized.
1144 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1145 stubs which return directly to the caller rather than to the stub
1148 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1150 * c-exp.y (yyerror): Display a more informative error message.
1151 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1152 * m2-exp.y (yyerror): Ditto.
1154 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1156 * inflow.c (job_control): Move definition to front of file.
1158 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1160 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1161 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1163 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1165 * Makefile.in (kdb): Remove old init.c creation commands.
1166 * configure.in (sparclite): Match on sparclite*.
1167 * sparclite/aload.c (main): Only change section addresses for
1168 a.out format object files.
1170 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1172 * config/i386/go32.mh: Define CC.
1174 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1176 * gdbserver/Makefile.in: Remove irrelevant definitions and
1177 comments inherited from the gdb Makefile.
1178 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1179 (VERSION): Update to 4.12.3.
1180 (gdbserver): Remove any existing executable first.
1181 (distclean, realclean): Remove nm.h.
1182 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1183 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1184 Don't use absolute pathname.
1186 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1188 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1191 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1193 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1194 (print_it_normal): Add annotations for the inferior starting and
1195 stopping, and for all the various messages related to how it
1198 * printcmd.c (do_one_display): Annotate.
1199 * stack.c (print_frame_info): Annotate printing of stack frames.
1201 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1203 * remote.c (get_offsets): Handle case where stub doesn't support
1206 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1208 Add partial support for g++ code compiled with -fvtable-thunks.
1209 * c-valprint.c (c_val_print): Add vtblprint support
1211 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1212 pointers (if using thunks) as well as array of structs (otherwise).
1213 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1214 level, and make the latter non-static (so define_symbol can use it).
1215 * stabsread.c (define_symbol): If the type being defined is a
1216 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1217 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1218 * values.c (value_virtual_fn_field): Handle thunks.
1219 * values.c (value_headof): Minor efficiency hack.
1220 * values.c (value_headof): Incomplete thunk support. FIXME.
1222 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1224 * valprint.c (print_longest): Clarify comment about use_local.
1225 * printcmd.c, defs.h (print_address_numeric), callers in
1226 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1227 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1228 exec.c: New argument use_local.
1229 * source.c (identify_source_line): Use filtered output. Use
1230 print_address_numeric.
1232 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1233 language.c (type_error, range_error): Use filtered output.
1234 * utils.c (error_begin): Update comment to tell people to use
1237 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1238 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1241 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1243 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1244 from the fault, #ifndef FAULTED_USE_SIGINFO.
1245 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1247 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1249 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1250 Explicitly annotate each record.
1252 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1254 * xcoffexec.c: Reformat to standards and lint.
1255 (language.h): Include.
1256 (exec_close): Declare arg "quitting".
1257 (file_command): Declare arg "from_tty".
1258 (map_vmap): Cast xmalloc result to PTR.
1259 * rs6000-nat.c: Reformat to standards and lint.
1260 (exec_one_dummy_insn): Use char array for saved instruction.
1261 (fixup_breakpoints): Declare.
1262 (vmap_ldinfo): Be more informative in fatal error messages.
1263 (xcoff_relocate_symtab): Define to return void.
1264 * xcoffsolib.h: Reformat to standards, improve comments.
1265 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1267 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1269 * utils.c, defs.h (error_begin): New function.
1270 (quit): Print annotation before printing the error message.
1271 * main.c (return_to_top_level): Print annotation before doing the
1273 * symtab.c (decode_line_1): Call error not warning and then
1274 return_to_top_level. Call error_begin and printf_unfiltered
1275 rather calling warning (before calls to return_to_top_level).
1276 * core.c (memory_error): Use error_begin, printf_unfiltered,
1277 print_address_numeric and return_to_top_level instead of error.
1278 Cleans up a FIXME-32x64.
1279 * language.c (type_error, range_error): Call error_begin
1280 not just target_terminal_ours.
1282 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1283 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1284 side of an assignment is non-portable.
1286 * utils.c (query): Change syntax of query annotations to be
1287 consistent with other input annotations.
1288 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1290 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1292 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1294 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1295 that have a stack frame size of 32k or larger (from Paul Flinders).
1296 Remove #if 0'd code.
1298 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1300 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1301 for Lynx platforms that need it.
1302 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1304 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1306 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1307 than trying to deduce it from the fault.
1309 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1311 * printcmd.c (print_address_symbolic): Initialize name to empty
1312 string to avoid core dump if lookup fails.
1313 * remote-e7000.c (printf_e7000debug): Error if target not open.
1315 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1317 * i386-nlmstub.c: Update to be more in line with PIN stub.
1318 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1319 * (hex2mem): Init ptr.
1320 * General cleanups to use ConsolePrintf, standard prologues, etc...
1322 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1324 * i386-nlmstub.c: More changes to be compatible with remote.c.
1326 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1327 into (the far less frequently called) dbx_symfile_read.
1329 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1331 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1333 * dbxread.c (record_minimal_symbol): Record the section
1334 associated with the symbol to make dynmaic relocation work.
1335 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1336 Solaris brain-damage which don't apply to relocatable object
1338 * (stabsect_build_psymtabs): New routine to read stabs out of an
1339 arbitrarily named section.
1340 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1342 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1343 stabs out of the nlm.
1344 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1345 brain-damage which don't apply to relocatable object files.
1346 * remote.c (putpkt): Improve error reporting and error handling.
1347 * (get_offsets): Temporary kludge to force data & bss sections to
1348 have the same relocation.
1349 * stabsread.c (define_symbol, scan_file_globals): Record section
1352 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1354 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1355 FIXME-32x64 comment.
1357 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1359 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1360 to after call to target_wait. This means that flush_cached_frames
1361 can call target_terminal_ours if it wants to.
1362 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1363 comment about why the code is dubious.
1365 * stabsread.c (read_type): Call read_type, not nonexistent
1368 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1370 * remote-os9k.c (rombug_fetch_registers): set trace mode
1372 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1374 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1376 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1377 passed to process_one_symbol.
1378 * stabsread.c (read_type): process os9k functio prototype.
1380 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1382 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1385 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1387 * utils.c (prompt_for_continue): Annotate prompt.
1388 (query): Annotate query.
1389 * printcmd.c (print_frame_args): Change syntax of argument
1390 annotation to make name and value part of a single group of
1391 annotations, not two separate groups.
1392 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1393 * valprint.c (val_print_array_elements): Change syntax of
1394 annotation to be more concise.
1395 * main.c, defs.h (command_line_input): New argument tells what
1396 string to include in the annotations.
1397 * symtab.c (decode_line_2), main.c (read_command_lines,
1398 command_loop): Change callers.
1400 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1401 target null pointer.
1402 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1404 * printcmd.c (output_command): Annotate things we print here too.
1405 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1406 * Move declaration of print_value_flags from defs.h to value.h.
1407 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1409 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1412 BFD handles sun3 dynamic relocations now.
1413 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1416 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1418 * printcmd.c (print_command_1): Annotate the top-level expressions
1420 (print_frame_args): Annotate each argument.
1421 * printcmd.c, defs.h (print_value_flags): New function.
1422 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1423 * valprint.c (val_print_array_elements): Annotate each array element.
1425 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1427 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1428 the register contains a pointer to the type, not the type itself.
1430 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1432 * main.c (main): Accept --annotate=N option and make --fullname
1433 the same as --annotate=1.
1434 (command_line_input): Print annotatation before and after prompt.
1435 * blockframe.c (flush_cached_frames): Print annotation.
1436 * Rename frame_file_full_name to annotation_level and move it from
1438 * source.c (identify_source_line): If annotation_level > 1,
1439 change output format.
1440 * breakpoint.c: Print annotation whenever a breakpoint changes.
1441 * main.c: New variable server_command.
1442 (command_line_input): Parse "server " and set server_command.
1443 (dont_repeat): Check server_command.
1445 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1447 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1448 updating raw_symbol and symnum. Return a value in the case where
1451 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1453 * parse.c: Don't define block_found; it is defined in symtab.c.
1454 * parser-defs.h: Add comment regarding block_found.
1456 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1458 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1461 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1463 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1464 section vma. Do not read dynamic relocs for sun3 executables to
1465 avoid BFD assertion message.
1467 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1469 * nm-hppab.h (KERNEL_U_ADDR): Define.
1470 (FIVE_ARG_PTRACE): Likewise.
1471 (CANNOT_STORE_REGISTER): Likewise.
1472 * nm-hppah.h (KERNEL_U_ADDR): Define.
1473 (FIVE_ARG_PTRACE): Likewise.
1474 (CANNOT_STORE_REGISTER): Likewise.
1475 (NEED_TEXT_START_END): Likewise.
1477 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1478 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1479 (FIVE_ARG_PTRACE): Likewise.
1480 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1481 (FIVE_ARG_PTRACE): Likewise.
1483 * hppa-tdep.c (read_unwind_info): Make static.
1484 (restore_pc_queue): Indirect through the target vector to
1485 reload the register state.
1487 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1489 * paread.c (compare_unwind_entries): Delete function. It's been
1490 moved into hppa-tdep.c.
1491 (read_unwind_info): Likewise.
1492 (pa_symfile_read): No longer call read_unwind_info. The unwind
1493 tables will be read in as they are needed.
1495 * hppa-tdep.c (compare_unwind_entries): New function.
1496 (read_unwind_info, internalize_unwinds): Likewise.
1497 (find_unwind_entry): Read in unwind information on demand.
1499 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1501 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1502 to : in search path processing.
1503 * defs.h (qsort): Rename argument in prototype.
1504 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1506 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1507 (false): Eliminate usages.
1509 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1511 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1512 All references to value changed to value_ptrlage_command is now
1514 All references to value changed to value_ptr.
1515 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1516 * remote-hms.c (hms_wait): Timeout after five seconds.
1517 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1518 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1519 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1521 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1523 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1525 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1527 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1529 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1530 bp_watchpoint_scope breakpoints.
1531 (struct breakpoint): Add val_chain and related_breakpoint fields
1532 for use by watchpoints.
1534 * breakpoint.c (within_scope): Delete. No longer used.
1535 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1536 (target_{remove,insert}_watchpoint): Likewise.
1537 (can_use_hardware_watchpoint): New function.
1538 (remove_breakpoint): New function to remove a single breakpoint
1539 or hardware watchpoint.
1540 (insert_breakpoints): Handle insertion of hardware watchpoints.
1541 Store a copy of the value chain derived from the watchpoint
1543 (remove_breakpoints): Simplify by using remove_breakpoint.
1544 (delete_breakpoint): Likewise.
1545 (watchpoint_check): Delete the watchpoint and watchpoint scope
1546 breakpoints when the watchpoint goes out of scope. Save & restore
1547 the current frame after checking watchpoints.
1548 (breakpoint_init_inferior): Likewise (restarting the program
1549 makes all local watchpoints go out of scope).
1550 (bpstat_stop_status): Handle hardware watchpoints much like normal
1551 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1552 when the watchpoint goes out of scope. Remove and reinsert all
1553 breakpoints before returning if we stopped when a hardware watchpoint
1555 (watch_command): Use a hardware watchpoint when possible. If
1556 watching a local expression, build a scope breakpoint too.
1557 (map_breakpoint_numbers): Also call given function for any
1558 related breakpoints.
1559 (disable_breakpoint): Never disable a scope breakpoint.
1560 (enable_breakpoint): Handle hardware breakpoints much like normal
1561 breakpoints, but recompute the watchpoint_scope breakpoint's
1562 frame and address (if we have an associated scope breakpoint).
1563 (read_memory_nobpt): Handle hardware watchpoints like normal
1564 watchpoints. When necessary handle watchpoint_scope breakpoints.
1565 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1566 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1567 (disable_command): Likewise.
1569 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1570 Extern prototype added to frame.h
1572 * infrun.c (wait_for_inferior): Set current_frame and select
1573 a frame before checking if we stopped due to a hardare watchpoint
1574 firing. Handle stepping over hardware watchpoints.
1575 (normal_stop): Remove unnecessary call to select_frame.
1577 * value.h (value_release_to_mark): Declare.
1578 * values.c (value_release_to_mark): New function.
1580 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1581 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1583 * hppab-nat.c (hppa_set_watchpoint): New function.
1585 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1586 (HAVE_STEPPABLE_WATCHPOINT): Define.
1587 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1588 (target_{insert,delete}_watchpoint): Define.
1590 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1591 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1592 (target_{insert,remove}_watchpoint): Likewise.
1594 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1596 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1597 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1598 often have the same names as debug symbols for functions, and
1599 confuse lookup_symbol().
1601 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1603 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1604 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1605 REGISTER_RAW_SIZE (1).
1606 Together these changes work around a bug in HP's compiler. Both
1607 seem to be necessary.
1609 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1611 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1612 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1613 are type mst_solib_trampoline.
1615 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1617 * config/m68k/es1800.mt: Change comments.
1619 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1621 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1623 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1625 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1628 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1630 * values.c (unpack_long): Remove obsolete comment about using a
1633 * symfile.c (symbol_file_command): Add comments about command syntax.
1635 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1636 Jim Kingdon (kingdon@cygnus.com)
1638 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1639 are in the .plt section.
1640 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1641 find_solib_trampoline_target): New functions for handling
1642 stepping into -g compiled shared libraries.
1643 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1644 find_solib_trampoline_target): Add prototypes.
1645 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1646 Define to handle stepping into -g compiled shared libraries.
1647 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1648 stepping into -g compiled shared libraries.
1650 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1652 * configure.in: Add mips-*-sysv4* support.
1653 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1654 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1655 New files for MIPS SVR4 support.
1656 * Makefile.in: Update for new mipsv4 files.
1657 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1658 read_next_frame_reg to obtain the frame relative stack pointer.
1659 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1660 obtain the frame relative stack pointer.
1661 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1662 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1663 by entering them into the minimal symbol table.
1664 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1665 a long for float formats.
1666 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1667 get defined in <link.h>.
1668 * solib.c (solib_add): Add shared library sections to the section
1669 table of the target before adding the symbols.
1670 * partial-stab.h: Relocate static and global functions.
1671 * dbxread.c (read_dbx_symtab): Remove unused variable
1672 end_of_text_address. Relocate text_addr when passing it
1675 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1676 library functions before the executable is run. Retrieve dynamic
1677 symbols from stripped executables.
1678 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1679 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1680 if no debugging symbols were found.
1681 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1682 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1684 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1685 OSF/1 has shared libraries.
1687 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1689 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1690 to BFD handling of dynamic symbols.
1692 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1694 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1695 then gets its real address into FUN and its GOT/DP value into %r19.
1697 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1699 * hppa-tdep.c (frameless_function_invocation): If no unwind
1700 descriptor was found, then assume this was not a frameless
1701 function invocation.
1702 (frame_saved_pc): If the saved PC is in a linker stub, then
1703 return the return address which the linker stub will return to.
1705 * xm-hppab.h: Never define USG.
1706 * xm-hppah.h: Always define USG.
1708 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1710 * values.c (unpack_long, value_from_longest),
1711 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1713 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1715 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1717 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1719 For SVR4 targets, enable gdb to set breakpoints in shared
1720 library functions before the executable is run.
1721 * elfread.c (elf_symtab_read): Handle symbols for shared library
1723 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1724 and moved to objfiles.c.
1725 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1726 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1727 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1728 the new generic definition from tm-sysv4.h works for Solaris.
1730 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1732 * elfread.c (elf_symtab_read): Change storage_needed,
1733 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1734 bfd_get_symtab_upper_bound. Check for errors from
1735 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1736 * nlmread.c (nlm_symtab_read): Same changes.
1738 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1740 * xcoffread.c (xcoff_next_symbol_text): New function.
1741 (read_xcoff_symtab): Set next_symbol_text_func to it.
1742 Move raw_symbol outside of read_xcoff_symtab.
1744 * remote.c (getpkt): Remove unused "out" label.
1746 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1748 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1749 about more than one watchpoint being triggered.
1751 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1753 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1755 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1757 * blockframe.c (find_pc_partial_function): mst_file_text
1758 symbols do not live in the shared library transfer table.
1759 * ch-exp.y (decode_integer_value, match_character_literal,
1760 match_bitstring_literal): Guard tolower calls with isupper,
1761 tolower on old BSD systems blindly subtracts a constant.
1762 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1763 well when determining the producer of the object file.
1764 * mdebugread.c (has_opaque_xref): New function to check for
1765 cross reference to an opaque aggregate.
1766 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1767 enter typedefs to opaque aggregates into the symbol tables.
1768 * mdebugread.c (parse_external): Remove skip_procedures argument,
1769 it has always been 1. Remove code that handled stProc symbols,
1770 it was never executed and was wrong, as the index of a
1771 stProc symbol points to the local symbol table and not to the
1772 auxiliary symbol info. Update caller.
1773 * mdebugread.c (parse_partial_symbols): Do not enter external
1774 stProc symbols into the partial symbol table, they are already
1775 entered into the minimal symbol table.
1776 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1777 Remove all conditionals and definitions for ptx.
1778 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1779 Fix addresses of floating point registers in REGISTER_U_ADDR.
1780 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1781 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1782 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1783 signal trampoline code work.
1784 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1785 Remove all conditionals and definitions for ptx.
1786 Remove KDB definitions.
1787 * symm-nat.c (store_inferior_registers): Fetch registers before
1788 storing them to obtain valid floating point control registers.
1789 Store fpu registers.
1790 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1791 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1792 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1794 * symm-nat.c (child_resume): Update type of `signal' parameter.
1795 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1797 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1799 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1800 calling import stubs for functions in shared libraries.
1802 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1804 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1806 * ch-lang.c (chill_is_varying_struct): Magic string is
1807 was "<var_length>" is now "__var_length" (more portable).
1809 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1811 * remote.c (getpkt): If we get a timeout, actually retry rather
1812 than just giving up the first time it happens.
1813 * remote.c: Document sequence numbers.
1814 (remote_store_registers): Change syntax of 'P' request so that it
1815 never looks like a sequence number.
1817 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1819 * os9kread.c (record_minimal_symbol): add section_offset to
1820 relocate minimal symbol table.
1821 * os9kread.c (read_minimal_symbols): ditto.
1822 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1824 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1825 return. Also if file addr is 0 leave it 0, not to relocate.
1826 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1827 'set remotexoff' and 'set remotelog' commands.
1829 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1831 * remote.c (remote_store_registers): Add 'P' request to set an
1832 individual register.
1833 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1836 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1838 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1839 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1840 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1842 * command.c (do_setshow_command, case var_string): Never add a
1843 space to the end of the string.
1844 * NEWS: Document this change.
1845 * .gdbinit: Add a space to the "set prompt" command.
1847 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1849 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1850 changes to make it compile (it doesn't link yet).
1852 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1853 (set_demangling_style, set_demangling_command): Use savestring not
1854 strdup. We were not dealing properly with a NULL return from
1855 strdup, and were not declaring strdup (the system header may or
1858 * valprint.c (val_print): Remove inaccurate comment about what
1859 types can be stub types.
1861 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1862 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1863 Supply alternate version if ATTACH_DETACH is not defined.
1864 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1865 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1866 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1868 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1870 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1872 (skip_trampoline_code): Rewrite and add support for argument
1873 relocation stubs stubs, import/export stubs, calls through
1874 "_sr4export" and cascaded trampolines.
1876 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1877 if no unwind descriptor is found.
1879 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1880 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1881 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1882 differently. All registers are four bytes.
1883 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1885 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1887 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1888 registers as both single and double values (fetching 2nd 32bit half
1889 as necessary). Annotate each register printed with its precision.
1891 * paread.c (read_unwind_info): Fix off-by-one error.
1893 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1895 * main.c (complete_command): Deal with it if arg is NULL.
1897 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1899 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1900 regarding using the PC--using the PC is necessary and all the
1901 FIXME comments in the world won't make it go away.
1903 * valops.c (value_at, value_at_lazy): Give error if we dereference
1905 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1906 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1908 * stabsread.c (patch_block_stabs): Add comment about what happens
1909 if the definition is in another compilation unit from the stab.
1911 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1913 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1915 * main.c (complete_command): New command, from Rick Sladkey
1916 <jrs@world.std.com>.
1917 (symbol_completion_function): Don't declare rl_point and
1918 rl_line_buffer; they are now declared in readline.h.
1919 (show_commands): Don't declare history_base; it is declared in
1921 * command.c (lookup_cmd): Don't delete trailing whitespace.
1922 Reverts change of 14 May 1989.
1924 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1926 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1927 code from prim_record_minimal_symbol_and_info() to here. Callers
1928 of the latter can legitimately supply a section number of -1.
1930 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1932 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1933 member functions have an element in args for a (nonexistent) this
1936 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1938 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1940 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1941 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1943 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1944 for the structure's type. All callers changed.
1946 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1947 for each structure argument rather than assuming it's either
1948 true or false for all structure arguments.
1950 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1951 on the length structure passed, not the compiler used.
1953 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1954 argument for the structure's type.
1956 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1958 * values.c (set_internalvar): Don't set var->value until we are
1959 sure there won't be an error().
1961 * remote.c (get_offsets): Reinstate comment which was in
1962 remote_wait about use of SECT_OFF_TEXT and so on.
1964 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1966 * symmisc.c (maintenance_check_symtabs): New function to check
1967 consistency of psymtabs and symtabs.
1968 * symtab.h (maintenance_check_symtabs): Add prototype.
1969 * maint.c: Add new `maint check-symtabs' command.
1970 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1971 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1972 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1974 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1975 to write_memory to avoid warnings from gcc.
1976 * config/i386/xm-symmetry.h: Add missing #endif.
1977 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1978 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1979 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1981 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1983 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1984 (hppa_push_arguments): Likewise.
1986 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1988 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1989 improve remote debugging efficiency. Also fixed problems with
1990 doing function calls for programs with no entry points.
1991 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1992 entry_point_address.
1993 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1994 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1995 parse_lines): Pass section_offsets info to these routines so that
1996 we can relocate symbol table entries upon readin.
1997 * (psymtab_to_symtab_1): Set symtab->primary to tell
1998 objfile_relocate to do relocations for our symbols.
1999 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2000 (which hang off of the symbol table).
2001 * Use prim_record_minimal_symbols_and_info instead of
2002 prim_record_minimal_symbols to supply section info to make minimal
2003 symbol relocations work.
2004 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2005 -1, try to deduce it from ms_type.
2006 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2007 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2008 add code to relocate objfile->sections data structure.
2009 * remote.c (get_offsets): Use new protocol message to acquire
2010 section offsets from the target.
2011 * (remote_wait): Get rid of relocation stuff. That's all handled
2012 by objfile_relocate now.
2013 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2014 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2016 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2018 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2020 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2022 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2023 can no longer set this at run time.
2024 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2025 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2026 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2027 sparc-tdep.c compiles).
2028 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2030 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2032 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2033 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2034 * configure.in: Recognize m68*-cisco*-*.
2036 * Makefile.in (TAGS): Use variables directly, rather than using
2037 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2038 and means that these filenames no longer need be unique across all
2039 the config/* directories.
2040 * configure.in: Put the config/*/ into TM_FILE, etc.
2042 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2043 and trapv exceptions.
2045 * target.h (struct section_table), objfiles.h (struct obj_section):
2046 Change name of field sec_ptr to the_bfd_section. More mnemonic
2047 and avoids the (sort of, for the ptx compiler) name clash with
2048 the name of the typedef.
2049 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2050 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2052 * utils.c: Include readline.h.
2053 * Makefile.in (utils.o): Add dependency.
2055 * remote.c (getpkt): Add support for run-length encoding.
2057 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2059 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2061 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2063 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2064 prim_record_minimal_symbol.
2067 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2068 computing their offset from the start of the old buffer and adding
2069 to the new buffer, rather than by assuming we can add the
2070 difference between the old buffer and the new buffer (it might not
2071 fit in an int). Merge in cosmetic differences from emacs regex.c
2072 version of this macro.
2074 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2076 * Makefile.in (install-only): Fix use of program_transform_name.
2078 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2080 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2081 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2082 so I'm nuking the command.
2083 * symtab.c (find_addr_symbol): Comment out, no longer used.
2085 * main.c (main): Don't init_source_path for the -cd argument. Now
2086 that source_path doesn't contain the current_directory from when
2087 GDB started up, init_source_path is no longer useful (and is
2088 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2090 * TODO: Remove item about line numbers being off. It is useless
2091 and confusing without a reproducible test case (it mentions
2092 proceed(), but I was able to step through proceed without trouble).
2094 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2096 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2097 library functions before the executable is run. Retrieve dynamic
2098 symbols from stripped executables.
2099 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2100 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2101 symtab.c (list_symbols): Handle mst_solib_trampoline.
2102 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2103 for all targets, remove IBM6000_TARGET dependencies.
2104 * dbxread.c (read_dbx_dynamic_symtab): New function.
2105 * dbxread.c (dbx_symfile_read): Use it.
2106 * dbxread.c (SET_NAMESTRING): Set namestring to
2107 "<bad string table index>" instead of "foo" if the string index is
2109 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2111 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2112 to break_command. Handle mst_file_* minimal symbol types.
2113 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2115 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2117 * c-exp.y(yylex): fix potential memory overflow.
2119 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2121 * environ.c (set_in_environ): Eliminate special handling of PATH and
2123 * putenv.c: Removed, conflicts with system declaration of
2124 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2126 * Makefile.in: Change accordingly.
2127 * procfs.c (procfs_create_inferior): Change comment accordingly.
2129 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2131 * rs6000-tdep.c: Change value to value_ptr.
2133 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2135 * i386m3-nat.c: Include floatformat.h.
2136 (get_i387_state): Use memset not bzero.
2140 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2141 ieee-float.h to floatformat.h.
2143 * valprint.c (val_print_string): Ignore error if the error
2144 happened after a terminating '\0'.
2146 * c-valprint.c (c_val_print): Never add 1 to return value from
2147 val_print_string; just return what it returns.
2149 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2150 looping through all of the enums.
2151 * infrun.c (signals_info): Use it.
2153 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2155 * main.c (main): When printing warning about bad baud rate, don't
2156 use warning(); it relies on current_target which isn't set up yet.
2158 * breakpoint.c (_initialize_breakpoint): Update docstring for
2159 tbreak to match what the code actually does. Don't mention tbreak
2160 in docstrings for "enable once" or "enable breakpoints once".
2162 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2164 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2165 while (0). That defeats the whole purpose of using do . . . while (0).
2166 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2167 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2168 using a ?: expression as an lvalue is not portable.
2170 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2171 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2172 'p' and 'r' symbol descriptors into a single symbol to look for a
2174 * README, config/sparc/tm-sparc.h: Update comments.
2176 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2178 * mdebugread.c (parse_type): Do not complain for types with
2179 an `indexNil' aux index, these are simply undefined types.
2180 Remove indexNil check from caller of parse_type.
2181 * mdebugread.c (parse_partial_symbols): Do not enter
2182 stGlobal, scCommon symbols into the minimal symbol table, their
2183 value is the size of the common, not its address.
2184 Handle scInit, scFini, scPData and scXData sections.
2185 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2187 Enter stProc symbols into the global_psymbols list once, not into
2188 the static_psymbols_list.
2189 Get rid of dummy psymtab if it is empty, to allow proper detection
2190 of stripped executables.
2191 * mdebugread.c (cross_ref): Allow cross references to Fortran
2194 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * stabsread.c (common_block_end, fix_common_block): Stash the
2197 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2198 as to not assume that a pointer fits in an enum.
2200 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2202 * os9kread.c (fill_sym): check compiler verion number for pre-
2204 * os9kread.c (os9k_process_one_symbol): address of symbol is
2205 relative to section not module.
2206 * stabsread.c (define_symbol): add symbol type 's' as local
2208 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2210 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2211 * remote-os9k.c: fix bug in 'set remotebaud' function.
2212 * remote-os9k.c (rombug_link): minimize checking so to improve
2214 * symfile.c (symbol_file_command): check if failed to link, also make
2215 the command be able to accept more than one filenames.
2216 * target.c (target_link): check if failed to link with rombug.
2217 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2219 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2221 * remote-es.c (es1800_child_ops): Don't declare it static.
2223 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2225 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2227 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2229 * dbxread.c: New variable lowest_text_address.
2230 (record_minimal_symbol, read_dbx_symtab): Set it.
2231 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2232 end_of_text_address.
2233 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2235 * dbxread.c (end_psymtab): Remove old and commented out
2236 capping_global and capping_static. Fix comments regarding
2237 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2239 * parser-defs.h: Add "extern" to start of variable declarations so
2240 we don't end up with commons.
2241 * parse.c: Define these variables.
2243 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2246 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2248 * alpha-tdep.c: Change value to value_ptr.
2250 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2252 * solib.c (elf_locate_base): New function to locate the address
2253 of the dynamic linker's runtime structure in the dynamic info section.
2254 * solib.c (locate_base): Use it instead of iterating over the list
2255 of mapped address segments.
2256 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2259 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2261 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2262 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2263 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2264 signal trampoline and interrupt routines.
2265 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2266 (frame_chain, frame_chain_valid): Likewise.
2267 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2268 saved regs convention for SP.
2270 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2271 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2272 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2274 * tm-hppah.h (IN_SIGTRAMP): Define.
2276 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2278 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2279 alphabetic character as the start of a name.
2281 * sparclite/Makefile.in (all install): Build and install aload.
2283 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2284 config.guess and config.sub produce.
2286 * mips-tdep.c: Change value to value_ptr.
2288 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2290 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2291 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2292 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2293 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2294 value with value_ptr. This is for the ptx compiler.
2295 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2297 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2298 #if 0 i386_float_info.
2299 * symm-tdep.c (round): Remove. Also remove sgttyb.
2300 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2301 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2302 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2303 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2305 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2306 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2307 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2308 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2309 tm-i386v.h is apparently OK.
2310 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2311 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2314 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2316 * osfsolib.c (xfer_link_map_member): Update to use new
2317 target_read_string interface.
2319 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2321 * infrun.c (wait_for_inferior): In checking
2322 remove_breakpoints_on_following_step, check
2323 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2325 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2327 * os9kread.c (os9k_process_one_symbol): Rename
2328 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2329 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2330 (CORE_ADDR)0, from target_link, since that is what it uses.
2331 Process name at end, not during parsing (like we did before Kung's
2332 change), so that -readnow and -mapped can appear anywhere.
2333 Make text_relocation a local variable.
2334 * config/i386/i386os9k.mt: Fix comment.
2335 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2336 * os9kread.c: Put "comments" after #endif inside /* */.
2337 * stabsread.h: Add os9k_stabs variable.
2338 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2340 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2341 descriptor in global_symbols not local_symbols.
2342 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2344 (read_type): If os9k_stabs, accept function parameters after 'f'
2346 (read_array_type): If os9k_stabs, don't expect index type and
2347 expect lower and upper to be separated by ',' not ';'.
2348 (read_enum_type): If os9k_stabs, read a number before the first
2349 enumeration constant.
2350 (os9k_init_type_vector): New function.
2351 (dbx_lookup_type): Call it when starting new type vector.
2352 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2353 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2354 * os9kstab.c: Removed.
2355 * Makefile.in: Update accordingly.
2356 * objfiles.c (objfile_relocate_data): Removed.
2357 * remote-os9k.c (rombug_wait): Call objfile_relocate
2358 not objfile_relocate_data.
2359 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2360 * remote-os9k.c (rombug_wait): Call find_pc_section not
2362 * main.c (quit_command): Check inferior_pid; revert Kung change.
2363 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2365 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2367 * os9kread.c: New file to read os9000 style symbo table.
2368 * os9kstab.c: new file to read os9000 style stabs.
2369 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2370 * objfiles.c (find_pc_objfile): new function to search objfile
2372 * objfiles.c (objfile_relocate_data): new function to relocate
2373 data symbols in symbol table.
2374 * objfiles.h: Add two aux fields in struct objfile to handle
2375 multiple symbol table files situation like in os9000.
2376 * symfile.c: Change so 'symbol-file' command can handle multiple
2377 files. Also call target_link() to get relocation infos.
2378 * target.c (target_link): new function to get relocation info when
2379 a symbol file is requested to load.
2380 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2381 because in cross mode there's no inferior pid, bit they need to
2383 Makefile.in: add os9kread.c os9kstab.c and .o's.
2384 configure.in: add i386os9k target.
2385 config/i386/i386os9k.mt: new add.
2386 config/i386/tm-i386os9k.h: new add.
2388 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2390 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2391 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2393 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2395 * target.c, target.h (target_read_string): Provide error detection to
2396 caller. Put string in malloc'd space, so caller need not impose
2398 * solib.c (find_solib): Update to use new interface.
2399 * irix5-nat.c (find_solib): Read o_path from inferior
2400 (clear_solib): Free storage for o_path.
2401 * valprint.c (val_print_string): Add comments.
2403 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2405 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2408 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2410 * value.h (struct value): Add modifiable field.
2411 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2412 (record_latest_value): Don't mess with VALUE_LVAL of value.
2413 * valops.c (value_assign): Check it. Reword existing error
2414 message on not_lval.
2416 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2417 (STEP_SKIPS_DELAY): Added.
2418 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2421 * valprint.c (val_print_string): If errcode is set, always print
2422 an error, regardless of force_ellipsis. In the non-EIO case,
2423 just print the error message rather than calling error(). Don't
2424 access *(bufptr-1) if bufptr points to the start of the buffer.
2425 When looking for '\0', don't increment bufptr and addr if bufptr
2426 started out already at limit. If an error happens on fetching the
2427 first character, don't print the string.
2429 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2431 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2434 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2435 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2436 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2437 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2438 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2439 * findvar.c: Update comment regarding ieee-float.h.
2441 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2443 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2444 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2445 Define to make backtracing through the various sigtramp handlers
2447 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2448 the saved pc from ucontext on the stack for SVR4 signal handling.
2450 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2452 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2453 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2454 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2455 just use the global variable itself. When printing baud rate,
2456 don't print a baud rate if baud_rate is -1.
2458 * coffread.c (read_coff_symtab): Pass mst_file_* to
2459 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2460 symbols in the minimal symbols regardless of SDB_TYPE.
2462 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2464 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2465 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2466 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2467 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2468 ignored bs->stop for a bp_step_resume breakpoint.
2469 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2470 which performs one (the check_sigtramp2 one) of the functions
2471 which had been handled by the step_resume_breakpoint. For each
2472 use of the step_resume_breakpoint, make it still use the
2473 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2475 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2476 When setting the frame address of the step resume breakpoint, set
2477 it to the address for frame *before* the call instruction is
2478 executed, not after.
2480 * mips-tdep.c (mips_print_register): Print integers using
2481 print_scalar_formatted rather than duplicating all the
2482 CC_HAS_LONG_LONG and so on.
2483 (mips_push_dummy_frame): Use read_register_gen rather than using
2484 read_register and then putting it back in target format with
2485 store_unsigned_integer. If registers are more than 4 bytes, give
2486 an error rather than have some registers overwrite other
2488 #if 0 unused include of opcode/mips.h.
2490 * symfile.h: Don't declare arguments for coff_getfilename.
2492 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2494 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2496 * configure.in (hppa*-*-osf*): New configuration.
2497 * config/pa/hppaosf.mt: New target makefile fragment.
2498 * config/pa/tm-hppao.h: New target include file.
2500 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2502 * exec.c (print_section_info): Print entry point for exec_bfd only.
2503 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2504 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2505 causes problems if <sys/types.h> has no multiple inclusion protection.
2507 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2509 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2510 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2511 (CALL_DUMMY_LENGTH): Changed accordingly.
2513 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2515 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2516 numbers of register windows.
2518 * sparclite/hello.c: Add factorial function for testing.
2519 * salib.c: Use macros instead of constants for I/O addresses to
2520 make 931 support easier.
2521 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2522 register in sta/lda instructions.
2524 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2526 * dbxread.c (process_one_symbol): Set
2527 block_address_function_relative for COFF like we do for ELF and SOM.
2529 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2531 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2533 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2534 the enumerators of an ecoff enum into the partial symbol table.
2535 * mdebugread.c (parse_partial_symbols): Call it.
2536 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2537 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2538 offsets. Cast psymtab->read_symtab to PTR before passing it to
2540 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2541 set up the global offset table pointer in pic compiled code.
2542 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2543 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2544 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2545 ensures that floats are promoted to doubles before they are pushed
2548 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2550 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2551 Fixup cache_on and flush_i_cache so that they work for both the
2552 930 and 932 processors. Rewrite most low level funcs (uart
2553 access & cache stuff) to use new ASI access macros in sparclite.h.
2554 Also make it easy to access second serial port.
2556 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2558 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2559 <sys/stat.h>; not needed.
2561 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2563 * stack.c (print_frame_info): In "pathological" case, don't
2564 distrust the line number information.
2566 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2568 * mips-tdep.c (mips_print_register): handle 64 bits register.
2569 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2571 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2575 * Makefile.in (install): Do the sed for program_transform_name
2576 ourselves instead of worrying about INSTALL_XFORM. This enables
2577 users to override INSTALL_PROGRAM in the standard way.
2579 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2580 depend on Makefile.in.
2582 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2583 Only test against INT_MIN if a LONGEST is bigger than an int.
2585 * README: Change GhostScript to Ghostscript.
2587 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2589 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2590 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2591 character file names.
2592 * Makefile.in (ALLPARAM): Add these files.
2594 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2595 character file names.
2596 * Makefile.in: Add Kung's new mips64 files.
2598 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2600 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2601 mips64el-*-ecoff and mips64-big-*.
2602 * defs.h: get rid of FORCE_LONG_LONG.
2603 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2604 parsing. Change register size to be MIPS_REGSIZE.
2606 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2608 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2609 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2610 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2612 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2614 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2615 (remove_commands, add_commands): Add/remove hms-drain when target
2618 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2620 * configure.in: Add Lynx/rs6000 support.
2621 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2622 messages. Add rs6000 support. Don't try to modify unwritable
2624 * rs6000-nat.c: Move lots of native dependent stuff (like core
2625 file support) from rs6000-tdep.c & xcoffexec.c to here.
2626 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2627 * xcoffexec.c: Move native dependent stuff to nat.c.
2628 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2630 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2632 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2633 New files to support Lynx/rs6000.
2635 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2637 * README: Remove note about gcc warnings on alpha, these should be
2639 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2640 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2641 remote-utils.c, stabsread.c: Include <string.h>.
2642 * regex.c: Include "defs.h", change re_comp argument to const char *.
2643 * infptrace.c (fetch_register, store_inferior_registers): Change
2644 regaddr to type CORE_ADDR.
2645 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2646 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2648 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2650 * symtab.h: Always define BYTE_BITFIELD to nothing.
2652 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2654 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2655 * configure.in: Remove comment about m68k-em.mt.
2656 * Makefile.in: Remove references.
2658 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2660 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2663 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2665 * target.c (target_preopen): If target_kill doesn't remove the
2666 target from the stack, use pop_target to do it.
2668 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2669 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2670 changes to stabsread.c from summer 1993.
2672 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2673 printing the program, rather than passing NULL to printf.
2674 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2675 try to call UDIDisconnect again. Print better message.
2676 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2678 (udi_create_inferior): If udi_session_id is negative, open a new
2679 TIP rather than giving an error.
2681 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2682 config/ns32k/ns32km3.mh: Define NAT_FILE.
2683 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2684 (it was inconsistent and namespace-wrong) to NM_M3_H.
2685 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2686 (m3_open): New function.
2688 * TODO: Update Mach section.
2690 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2692 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2694 * printcmd.c (printf_command): Add missing single-letter
2695 backslash-escape sequences, and improve error message.
2697 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2699 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2700 rather than trying to shove an int into a pointer and back out
2701 again. This avoids compiler warnings.
2703 * defs.h (alloca): Declare as void *, not char *, on hpux.
2704 Don't prototype it, just declare the return type.
2706 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2708 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2709 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2711 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2713 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2714 ZERO_REGNUM, just read it as zero without talking to the board.
2716 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2718 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2719 to store_floating, not nonexistent variable len.
2721 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2723 (mips_store_word): Change calling convention to return errors, and
2724 to provide old contents if the caller wants it.
2725 (mips_xfer_memory): Deal with errors from mips_store_word.
2726 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2727 define now that remote-mips.c doesn't use BREAKPOINT.
2729 * remote-mips.c (mips_create_inferior): Call warning if arguments
2730 specified, and then execute "set args" command. Call error, not
2731 mips_error, if executable file not specified.
2733 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2736 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2739 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2741 * value.h (print_longest): Rename "value" to "val" in prototype
2742 declaration because some compilers don't like arguments whose
2743 names are the same as types.
2744 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2745 before passing it to remote_*_bytes.
2747 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2749 * h8500-tdep.c (saved_pc_after_call): The size of the
2750 pc is memory model dependent. (segmented_command,
2751 unsegmented_command, _initialize_h8500_tdep): New commands to
2752 change memory model.
2753 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2755 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2756 (hms_wait): Use new status structure
2757 (hms_open): Push the target here. (hms_before_main_loop): Not
2758 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2759 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2760 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2761 all registers in a compact way.
2763 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2765 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2766 as CORE_ADDR to match definition in rs6000-tdep.c.
2768 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2770 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2771 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2772 definitions into the psymtab.
2774 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2776 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2777 a special exceptionSize for the 68332.
2779 * remote-udi.c (udi_attach): If no arguments, print error.
2781 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2783 * Makefile.in (VERSION): Bump to 4.12.1
2784 * NEWS, README: Update to match 4.12 release.
2786 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2788 * command.c (empty_sfunc): New function.
2789 (add_set_cmd): Use it instead of not_just_help_class_command.
2790 (not_just_help_class_command): Change calling convention back to
2791 what it was before yesterday's change.
2793 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2794 of the type if present.
2796 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2798 * printcmd.c (decode_format): Don't blithely set the size for
2799 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2801 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2802 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2803 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2804 always just check against INT_MIN and INT_MAX (this also fixes things
2805 if sizeof (long) > sizeof (int), e.g. Alpha).
2806 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2807 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2808 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2809 BUILTIN_TYPE_UNSIGNED_LONGEST.
2810 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2811 longest_int and longest_unsigned_int.
2812 * value.h (struct value): Just align to LONGEST, rather than worrying
2813 about CC_HAS_LONG_LONG.
2814 * valarith.c (value_binop): Figure out type ourself based on
2815 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2816 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2817 * valprint.c (val_print_type_code_int): Just call
2818 extract_unsigned_integer directly, rather than going through
2820 * printcmd.c (decode_format): Remove code which would sometimes
2821 change 'g' size to 'w' for integers. print_scalar_formatted handles
2822 printing huge integers well enough, thank you.
2824 * command.c (add_set_cmd, not_just_help_class_command): Change
2825 to make this the sfunc, not cfunc, since that is how we call it.
2826 * command.h: Comment difference between sfunc and cfunc.
2827 * demangle.c (set_demangling_command): Add third arg since that
2828 is how it is called.
2829 (_initialize_demangler): Use sfunc, not cfunc, for
2830 set_demangling_command, since that is how it is called.
2831 Remove show_demangling_command; it has no effect.
2833 * command.c (shell_escape): Report errors correctly (with error
2834 message from strerror).
2836 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2838 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2839 x_scnlen.l rather than x_scnlen to match corresponding change in
2842 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2844 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2845 Change comments regarding TYPE_CODE_BOOL.
2846 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2847 regardless of the language.
2848 (value_true): Just call value_logical_not regardless of language.
2849 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2850 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2851 * language.h: Improve comment for la_builtin_type_vector.
2852 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2853 builtin_type_m2_bool.
2855 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2857 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2858 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2860 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2862 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2863 by restarting the ioctl.
2865 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2867 * target.h (target_wait): Add comment about calling
2868 return_to_top_level.
2870 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2872 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2873 additional arguments.
2874 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2876 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2878 * sparc-stub.c: Remove unnecessary #include of memory.h.
2880 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2882 * mips-tdep.c: Remove code which sets saved_regs from
2883 init_extra_frame_info and put it in new function mips_find_saved_regs.
2884 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2885 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2886 check if it is NULL and call mips_find_saved_regs if so.
2888 * remote-mips.c: Use unfiltered, not filtered, output most places.
2890 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2891 backtrace. Revise comments.
2893 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2895 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2896 alpha and irix. The _sigtramp case has to be handled properly
2897 in the tdep files if we have no ecoff debugging info.
2898 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2899 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2900 without PC_REGNUM kludge.
2901 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2902 Clean up handling of mips sigtramp frames, improve comments.
2904 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2906 * paread.c (read_unwind_info): Fix typo.
2908 * paread.c (pa_symtab_read): Update the "check_strange_names"
2909 filter to match GCC's current output. Filter out section symbols
2910 (which the HP linker sometimes puts in the wrong place).
2912 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2914 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2916 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2918 * Makefile.in: Remove all references to sparcly-nat.c.
2920 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2921 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2922 duplicating serial.h and target.h.
2924 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2925 are not used anywhere (a 5 Oct 1993 change removed the uses).
2927 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2928 * config/m68k/es1800.mt: Add comment.
2929 * remote-es.c: Extensive changes to update to current conventions.
2931 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2932 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2933 to achieve the desired timeout.
2934 * serial.h (serial_t): Add field timeout_remaining.
2936 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2938 * c-exp.y (yylex): Reenable nested type code.
2940 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2942 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2944 * remote-mips.c (mips_ops): Fix docstring.
2946 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2948 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2949 with the old tm-m68k-em.h:
2950 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2951 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2952 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2953 Add FIXME regarding GET_LONGJMP_TARGET.
2955 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2956 * infptrace.c (kill_inferior): Add comments.
2957 * main.c (quit_command): Call target_close after we kill or
2959 * remote-udi.c (udi_close): Don't error() if QUITTING.
2961 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2963 * configure.in: Make m68k-coff and aout add monitor support in
2964 addition to the standard serial support.
2966 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2968 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2971 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2973 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2974 * elfread.c (record_minimal_symbol_and_info),
2975 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2977 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2979 * i386-stub.c: Add ".text" right before "mem_fault:".
2981 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2983 * remote-utils.c (usage): Fix message to be accurate and conform
2984 more closely to normal conventions.
2986 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2987 whether to show information about exec_bfd, and not control whether
2988 to show information about device and speed.
2990 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2991 usage message, don't dump core.
2993 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2994 for variable size array.
2995 (bug_fetch_register, bug_store_register): Rename "value" to
2996 "fpreg_buf" because some compilers don't like variables whose
2997 names are the same as types.
2998 (bug_store_register): Use a cast when converting char * to
3001 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3002 of the command in error message (the text was referring to the old
3003 name of the command).
3005 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3007 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3008 full details on structure elements without names. This partially
3009 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3010 of those changes was accidental.
3012 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3013 defined, make it an error to specify a single argument which is not
3016 * Makefile.in (version.c), main.c (print_gdb_version): Use
3017 host_alias and target_alias, not host_canonical and
3018 target_canonical, to print configuration.
3020 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3022 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3023 of builtin_type_long. It is necessary to get a type which is
3024 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3026 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3027 various miscellaneous things discovered in the process:
3028 * printcmd.c, defs.h (print_address_numeric): New function.
3029 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3030 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3031 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3032 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3034 * utils.c, defs.h (gdb_print_address): New function.
3035 * expprint (dump_expression), gdbtypes.h: Use it.
3036 * breakpoint.c (describe_other_breakpoints),
3037 symmisc.c (dump_symtab, print_symbol):
3038 Use filtered not unfiltered I/O.
3039 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3040 just run gdb under a debugger for this (and it had problems with
3041 printing addresses, how to print b->shadow, etc.).
3042 * buildsym.c (make_blockvector), core.c (memory_error),
3043 exec.c (print_section_info), maint.c (print_section_table),
3044 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3045 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3046 Add comments saying code is broken. Marked with "FIXME-32x64".
3047 * dbxread.c (process_one_symbol), partial-stab.h (default),
3048 remote-vx.c (vx_run_files_info):
3049 Don't cast int being passed to local_hex_string.
3050 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3051 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3053 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3055 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3056 * source.c: Include <sys/types.h> regardless of USG.
3058 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3060 * valops.c (value_assign): Set `type' after coercing toval.
3061 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3062 Use extract_unsigned_integer to get the address of a reference.
3064 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3066 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3067 AIX can use ? instead of \ for continuation. Deal with it.
3069 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3070 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3071 the HP compiler in ANSI mode doesn't like.
3073 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3074 based on USG, rather than defining HAVE_SIGSETMASK to an
3075 expression containing defined. Having a macro used in #if expand
3076 to an expression containing "defined" is undefined according to
3077 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3080 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3082 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3083 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3085 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3087 * ch-exp.y (match_string_literal): Allow a zero-length string.
3088 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3090 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3092 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3093 passing them to print_387_status.
3094 (print_387_status): Don't subtract top from 7 before using it.
3095 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3096 from 7; the above explains it.
3098 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3100 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3101 pointer value when fixing up the frame at the start of a function.
3103 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3105 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3106 Sparc from the stack.
3108 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3110 * remote-mips.c (mips_initialize): Clear mips_initializing via
3111 cleanup chain, not directly.
3113 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3114 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3115 munging the timeout due to the limited range of c_cc[VTIME].
3117 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3118 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3119 m3-nat.c (m3_create_inferior): Pass it.
3120 * procfs.c: Remove ptrace function. It was declared in a way which
3121 conflicted with the prototype in unistd.h on Solaris.
3123 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3125 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3126 in the sigcontext if it is a signal trampoline frame.
3127 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3128 Define for Solaris2.
3130 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3132 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3133 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3134 tm-sparc.h so they can be overridden if necessary.
3136 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3138 * lynx-nat.c: Add Sparc support.
3139 * sparcly-nat.c: Remove. It's useless.
3140 * config/sparc/nm-sparclynx.h: Rewrite.
3141 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3143 * config/sparc/tm-sparclynx.h: Rewrite.
3145 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3147 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3148 directory. Old code was discarded, since the new opcode table has
3151 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3153 * Makefile.in (realclean): Remove info files per make-stds.texi.
3155 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3157 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3158 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3159 * config/sparc/tm-sun4sol2.h: Define it.
3161 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3163 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3164 if we did not find a symbol.
3166 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3168 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3171 * hppab-nat.c (call_ptrace): Delete redundant function.
3172 (kill_inferior, attach, detach, child_resume): Likewise.
3173 (child_xfer_memory): Likewise.
3175 * hppah-nat.c (call_ptrace): Delete redundant function.
3176 (kill_inferior, attach, detach, child_resume): Likewise.
3178 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3180 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3182 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3184 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3185 (CHILD_XFER_MEMORY): Define.
3186 (PT_*): Define so that generic infptrace.c code can be used.
3188 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3190 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3191 struct section_offsets *, not a (nonexistent) struct section_offset *.
3193 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3194 internal_xcoff_symtab, not an array of one of them. Change lots of
3195 "main_aux" to "&main_aux" and so on.
3197 * coffread.c, xcoffread.c: Include <coff/internal.h>
3200 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3202 * coffread.c (coff_getfilename): Make it not static.
3204 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3206 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3207 a completely gratuitous difference between xcoffread.c and coffread.c).
3209 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3211 * infrun.c (wait_for_inferior): Don't set frame for
3212 step_resume_breakpoint for IN_SIGTRAMP cases.
3214 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3215 breakpoint.c (bpstat_what): Move step_resume from its own field of
3216 the struct bpstat_what into the main_action. Make it override
3217 other breakpoints. This is a conservative change in the sense
3218 that before the step resume breakpoint was a breakpoint.c
3219 breakpoint, hitting the step resume breakpoint overrode even
3220 calling bpstat_stop_status.
3222 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3224 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3225 in case execution was stopped in the called function.
3226 * stack.c (print_frame_info, frame_info): If backtracing through
3227 a call dummy, handle the starting source line number on a line
3228 boundary like backtracing through sigtramp.
3229 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3230 for call dummy frame right. Remove old test for dummy frame,
3231 it has been unused at least since gdb-3.5.
3232 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3235 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3237 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3239 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3241 * infrun.c (signals_info), target.c (target_signal_from_name):
3242 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3244 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3246 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3247 * inflow.c (terminal_ours_1): When discussing how to deal with the
3248 tty state, make note of query() as well as readline.
3250 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3251 signals for which stop and print are cleared by default.
3253 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3255 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3256 reserved fields to hold a stub unwind entry type. Fix typo.
3257 (stub_unwind_entry): New structure for raw stub unwind entries.
3258 (stub_unwind_types): The types of stubs we may encounter.
3259 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3260 * hppa-tdep.c (rp_saved): Use additional information provided
3261 by linker stub unwind descriptors.
3262 (frameless_function_invocation): Likewise.
3263 (frame_chain_valid): Likewise.
3264 * paread.c (compare_unwind_entries): New function for sorting
3265 unwind table entries.
3266 (read_unwind_info): Rewrite to remove dependency on host endianness.
3267 Read in data from the $UNWIND_END$ subspace which contains linker
3268 stub unwind descriptors. Merge that data into the basic unwind
3271 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3273 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3275 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3276 from either the symbol name or the auxent.
3277 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3280 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3282 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3284 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3286 * README: Update notes for alpha port.
3288 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3290 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3291 for operation fault, constraint fault, and type fault.
3293 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3295 * Makefile.in (init.c): Add comment explaining formatting conventions.
3297 * c-exp.y (parse_number): Assign to temporary between the right
3298 shifts, to work around a bug in the SCO compiler.
3300 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3301 Add various files which were added to GDB recently.
3303 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3306 * Makefile.in: Add mostlyclean target.
3308 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3312 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3314 * main.c (show_commands): Make return type of extern
3315 history_get be HIST_ENTRY, rather than struct _hist_entry.
3316 (The latter loses with the upcoming merged readline.)
3318 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3320 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3321 const char *, not char *.
3323 * symtab.h (struct symbol): Make section short, not unsigned short.
3325 * symtab.c (lookup_symbol): Add comment about QUIT here.
3327 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3329 * c-exp.y (parse_number): Check for overflow regardless of range
3330 checking. Fix overflow check to use unsigned LONGEST, not
3333 * c-exp.y (parse_number): Make it so that integer constants are
3334 builtin_type_long_long if builtin_type_long isn't big enough or if
3335 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3337 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3338 Print our "()" first, then recurse for the target type.
3340 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3342 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3344 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3346 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3348 * utils.c (request_quit): Re-establish signal handler regardless
3351 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3353 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3355 * i960-tdep.c: Include target.h.
3357 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3359 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3361 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3363 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3364 changes (status -> ourstatus; declare status, etc.).
3365 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3367 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3369 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3371 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3373 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3375 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3377 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3379 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3381 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3383 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3385 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3386 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3388 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3391 Add search to target vector (#if 0'd until after 4.12):
3392 * target.h (to_search, target_search): Add.
3393 * gdbcore.h, core.c (generic_search): Add.
3394 * remote.c (remote_search): Add.
3395 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3398 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3399 is on, call find_pc_function rather than relying just on the minimal
3400 symbols (probably only matters for symbol readers which don't put
3401 statics in the minimal symbols, but changing this strikes me as
3402 not conservative enough).
3403 Initialize name_location in all cases.
3404 If no symbol and no msymbol, don't print anything symbolic.
3406 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3408 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3410 * printcmd.c (print_address_symbolic): Make it search the
3411 symtabs for variables as well as functions. Add `set print
3412 fast-symbolic-addr' and default it to fast (the old way).
3413 Print line numbers for data items as well as functions.
3415 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3416 address, if a symbol is found (take two more args pointing to
3417 where to store these results).
3419 * symtab.h (find_addr_symbol): Add prototype.
3421 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3423 * objfiles.h: Fix comments to reflect the fact that the phrase
3424 "top of stack" always refers to where the pushing and popping takes
3425 place, regardless of whether it is at the highest or lowest address.
3427 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3429 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3430 compiler generated tag names.
3431 * mdebugread.c (parse_type): Handle cross references to qualified
3433 * valops.c (value_struct_elt): Improve error message if the
3434 address of a method is requested from an object instance.
3435 * valops.c (search_struct_method): Make name_matched non-static
3436 to get it initialized correctly.
3437 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3438 exclude segment register which are not writable on newer SCO versions.
3440 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3442 * go32-xdep.c: Remove unused function uerror.
3443 (sigsetmask): Declare return type. Declare argument (to match the
3444 way it is called). Explicitly return 0.
3446 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3448 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3449 partial_symbol): Shrink the storage sizes of symbols, by making
3450 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3451 enums and small ints to the end of each struct to improve
3452 alignment, and switching the section number from int to unsigned
3455 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3457 * symtab.c (find_addr_symbol): New routine that will find the nearest
3458 symbol associated with an address. It does so by exhaustive
3459 search of the symtabs, so it's slow but complete.
3461 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3463 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3464 to [0,0] rather than [0, end of first source file]. This avoids
3465 problems with other parts of GDB looking for linetables in the
3466 _globals_ symtab. Eliminate variables num_object_files and
3467 first_object_file_end.
3469 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3471 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3472 (pop_frame): Restore PC2 and LR0 from dummy frames.
3473 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3474 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3475 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3476 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3477 (SETUP_ARBITRARY_FRAME): Define.
3479 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3481 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3483 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3485 * remote-udi.c (udi_resume): Correct prototype.
3487 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3489 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3490 hppa_frame_find_saved_regs.
3491 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3492 (prologue_inst_adjust_sp): New function.
3493 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3494 (skip_prologue): Completely rewrite to use unwind information.
3495 (hppa_frame_find_saved_regs): Likewise.
3497 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3499 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3500 to convert a signal number with appropriate bounds checking.
3502 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3504 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3506 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3507 print a newline to end the display anyway.
3509 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3510 coprocessor status regs) when popping a frame. This fixes
3511 float exceptions that occur after calling inferior functions.
3513 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3514 Read and write the fsr (float status register) to/from the child
3515 process along with the float regs. Remove Peter Schauer's change
3516 of May 24 '93, which has higher overhead and doesn't solve the
3517 real problem (which was that FSR wasn't being set).
3519 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3521 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3522 stack overflow check isn't right after the register stack
3523 adjustment instruction. Metaware R2.3u compiler moves other
3524 things in front of it. This fix isn't perfect but is what's
3527 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3529 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3531 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3532 character filenames.
3533 * configure.in: Change accordingly.
3535 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3537 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3538 _filtered io routines from these two files.
3540 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3542 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3543 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3544 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3546 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3548 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3550 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3551 printing to gdb_stderr.
3553 * remote-udi.c (udi_kill): Don't close the connection, just set
3554 inferior_pid to zero.
3555 (udi_mourn): Call remove_breakpoints.
3557 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3559 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3561 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3563 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3565 * remote-bug.c: At the start of each section, reset srec_frame
3568 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3569 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3570 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3571 code which looks for those two waitkinds. Use switch statement.
3572 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3573 CHILD_SPECIAL_WAITSTATUS.
3575 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3576 * Move target_signal_from_host, target_signal_to_host, and
3577 store_waitstatus from inftarg.c to target.c. procfs needs them.
3578 * target.c: Include "wait.h" and <signal.h>.
3579 * target.h, infrun.c (proceed), proceed callers: Pass new code
3580 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3581 enums being treated as unsigned and is cleaner.
3582 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3584 * infcmd.c (signal_command), infrun.c (signals_info):
3585 Don't allow user to specify numeric equivalent of
3586 TARGET_SIGNAL_DEFAULT.
3588 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3590 * config/alpha/alpha-netware.mt: New target support for Alpha
3592 * configure.in: Add alpha-*-netware* target.
3594 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3596 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3598 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3600 * target.h: Add enum target_waitkind, enum target_signal, and
3601 struct target_waitstatus. Change status argument to target_wait to
3602 be struct target_waitstatus * instead of int *.
3603 * target.h, infrun.c, all targets: Change type of signal arguments
3604 to resume(), proceed(), and target_resume() from int to enum
3606 * All targets (*_wait, *_resume): Change accordingly.
3607 * infcmd.c (program_info, signal_command), throughout infrun.c,
3608 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3609 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3610 signal code stuff right with the new signals would be non-trivial).
3611 * inferior.h (stop_signal): Make it enum target_signal not int.
3612 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3613 target_signal_from_name): New functions.
3614 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3615 store_waitstatus): New functions.
3616 * procfs.c (procfs_notice_signals): Use them.
3617 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3619 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3621 * objfiles.c (build_objfile_section_table): Don't abort() if
3622 objfile->sections is already set.
3624 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3625 to match recent change to exec.c.
3629 * main.c (print_gdb_version): Change year to 1994.
3631 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3632 * Makefile.in (NONSRC): Add ChangeLog-93.
3634 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3636 * stabsread.c (read_type): Allow defining several type numbers
3637 at once (e.g. "(1,2)=(3,4)="...).
3639 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3641 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3643 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3645 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3646 to process_one_symbol.
3647 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3648 avoid caching a bad endaddr in find_pc_partial_function.
3650 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3652 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3654 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3656 * infrun.c (wait_for_inferior): Do not step or step resume past
3657 the end of a one-line function we just stepped into.
3659 For older changes see ChangeLog-93
3665 version-control: never