1 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * remote-mips.c: Remove unused declaration of mips_load.
5 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
7 * coffread.c: General cleanup, and support for section offsets.
8 (time.h, sys/types.h, libbfd.h): Don't include.
9 (cur_src_start_addr, cur_src_end_addr): Rename to
10 current_source_start_addr, current_source_end_addr.
11 (nlist_stream_global): Remove.
12 (nlist_bfd_global): New global variable.
13 (coff_symfile_read): Remove code that gets and uses fileno()
15 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
16 section_offsets parameter, add text/data section offset to
17 appropriate symbols' values.
18 (read_one_sym): Use bfd_read instead of fread.
19 (init_stringtab, init_lineno): Change first parameter to a bfd,
20 use bfd routines instead of raw I/O.
22 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
24 * symtab.c (decode_line_1): If funfirstline and we get a
25 non-LOC_BLOCK symbol (e.g. variable or type), then error().
27 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
29 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
30 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
31 (TAGS): Also pass result of find on config sub-directory to etags.
32 (ALLPARAM): Remove; now unused.
34 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
36 * Makefile.in (VERSION): Bump to 4.13.1
37 * NEWS, README: Update to match gdb 4.13 release version.
39 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
41 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
42 * cxux-nat.c: Remove dangling #else block.
43 (m88k_harris_core_register_addr): New function.
45 * environ.c (init_environ): If no environment, do nothing.
47 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
49 * remote.c (remote_wait): Return inferior_pid instead of 0 for
52 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
54 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
57 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
59 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
60 errno_max, signo_max, strtoerrno, strtosigno): Delete.
61 Include "libiberty.h" instead.
63 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
65 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
66 add additional argument specifying raw address to permit
67 proper release of debug registers.
68 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
71 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
73 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
74 define them in top.c. Add comments to the hooks.
76 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
78 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
79 `to_remove_breakpoint' fields.
81 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
83 * infcmd.c (run_command): Remove comment suggesting using
84 target_has_execution instead of inferior_pid.
86 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
88 * remote-mips.c (mips_open): add code to handle baud rate.
90 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
92 * infrun.c (wait_for_inferior): Call target_resume() upon
93 detection of new processes.
95 * procfs.c (create_procinfo): Return pointer to new procinfo
97 * (do_detach): Spacing & formatting cleanup.
98 * (procfs_wait): Move wait_again label to ensure that we really
99 wait again. On exit from fork, release new child from gdbs'
101 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
103 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
105 * i386-nlmstub.c (handle_exception): Wait until the thread has
106 been started before killing the NLM by pointing the PC at
109 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
111 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
112 Irix 5 has a standard _sigtramp signal handler.
113 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
114 it is not needed for a standard _sigtramp signal handler.
115 Add shared library sections to the section table of the target
116 before adding the symbols.
117 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
118 instructions that do not prepare a stack adjustment.
119 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
120 which does the right thing on machines where `char' is unsigned.
122 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
124 * remote.c (remote_open): Move setting of inferior_pid prior to
125 call to remote_start_remote. Also use unique value for pid to
126 avoid confusion with read_register_pid & friends.
127 * (remote_wait): Return inferior_pid instead of 0 in all cases.
129 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
131 * dwarfread.c (bfd.h): Don't include.
133 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
135 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
136 kill the program being debugged. KillMe(), the undocumented
137 call intended for this purpose, causes the server to hang.
139 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
141 * remote.c (read_frame): Calculate run length encoded checksum
143 * config/sh/stub.c: New file.
145 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
147 * target.c (find_default_run_target): Make sure to_can_run is set
150 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
152 * TODO: Remove note about fast watchpoints and remove obsolete
155 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
157 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
158 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
159 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
161 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
163 * target.c (add_target): Don't call clean_target on target
165 * (unpush_target): Test for to_close being set before calling.
166 * (target_xfer_memory, target_info): Check for to_has_memory
167 before playing with memory.
169 * remote.c (remote_open): Set inferior_pid to make kill command
171 * inflow.c (kill_command): Revert change of Aug 2. Use
172 inferior_pid to determine whether to print out "The program is not
175 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
177 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
178 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
179 * m3-nat.c: Pass argument to return_to_top_level.
180 Declare m3_kill_inferior before use.
181 (port_chain_insert): In "can't happen" case, abort rather than
182 setting `mid' to large decimal constant (which gcc warns about).
183 (get_thread_name): Use cast to convert const char * to char *.
184 (add_mach_specific_commands): #if 0 "thread break" command.
185 (m3_trace_him): Call push_target.
186 (mach_really_wait): New argument pid; remove unused
188 (intercept_exec_calls): Call target_terminal_init and
189 target_terminal_inferior once the child execs.
190 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
192 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
194 * procfs.c (procfs_mourn_inferior): don't dereference the
195 procinfo pointer after it has been freed.
197 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
199 * breakpoint.c (breakpoint_1): Improve pluralization in display
200 of breakpoint hit counts.
202 * language.h (struct language_defn): Remove unused field
204 (longest_float): Remove, no longer used.
205 * language.c (unknown_language_defn, auto_language_defn,
206 local_language_defn): Remove init of la_longest_float field.
207 * c-lang.c (c_language_defn, cplus_language_defn,
208 asm_language_defn): Ditto.
209 * ch-lang.c (chill_language_defn): Ditto.
210 * m2-lang.c (m2_language_defn): Ditto.
212 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
214 * defs.h (bfd_read, bfd_seek): Remove declarations.
215 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
217 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
219 * inflow.c (kill_command): Fix a bug which prevented target
220 programs to be killed.
222 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
224 * defs.h: Change two-line declarations to one-line form.
225 (NORETURN): Define as "volatile" only for older GCCs.
226 (ATTR_NORETURN): Define for newer GCCs.
227 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
229 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
231 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
232 * breakpoint.c (delete_breakpoint, enable_breakpoint,
233 disable_breakpoint): Don't call breakpoints_changed; it is now
234 called via the *_breakpoint_hook functions.
235 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
237 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
239 * stabsread.c (read_type): Fix a bug in enum size calculation.
241 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
243 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
244 argument types to shut up GCC.
246 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
247 linker stub, then return the address the stub will return to.
248 (frame_saved_pc): Correctly restart the search for the saved
249 pc when a linker stub is encountered.
251 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
252 register stores emitted by the version 9 HP compilers.
253 (inst_saves_fr): Relax test for a specific base register (%r1);
254 this avoids losing with the version 9 HP compilers.
255 (skip_prologue): Try to skip argument stores emitted by the HP
256 compilers. It's not perfect, but it's better than before.
258 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
260 * findvar.c (write_pc write_pc_pid): Remove casts to long when
261 calling write_register_pid.
262 * (write_register_pid): Add prototype.
264 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
266 * remote.c (read_frame): Split readchar/checksum calculation into
267 two parts since evaluation order is undefined.
269 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
271 From Kevin A. Buettner (kev@cujo.geg.mot.com).
272 * Makefile.in (coredep.o): Add inferior.h as dependency.
273 * inflow.c: Add F_SETOWN to list of defines to check
274 around code that uses F_SETOWN.
276 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
278 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
279 set the -L and -B directory prefixes so we can link with it.
281 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
283 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
284 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
287 * General hackery to support alternate user-interface.
288 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
289 disable_breakpoint): Call hooks for alternate user-interface.
290 * defs.h: Add declarations for alternate user-interface hooks.
291 * main.c (main): Add --nw (and --nowindows) options to disable
293 * (near call to command_loop): Call command_loop_hook if set.
294 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
295 * stack.c: Call print_frame_info_listing_hook if set.
296 * top.c (gdb_init): Initialize targets.c and utils.c prior to
297 other files to make sure that calls to error and warning will
298 work. Call init_ui_hook after everything else.
299 * utils.c (query): Call query_hook if set.
300 * (gdb_flush): Call flush_hook if set.
301 * Change _initialize_utils to initialize_utils cuz we don't use
302 automatic initialization of utils.c anymore.
304 * Support for TK GUI.
305 * Makefile.in: Add rule for gdbtk.o.
306 * configure.in: Add support for --enable-gdbtk.
307 * gdbtk.c: New file. Contains support routines for TK interface.
308 * gdbtk.tcl: New file. Implements GUI policy.
310 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
313 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
315 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
316 there and we are using the gcc from the tree.
317 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
319 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
321 * Makefile.in (annotate.o): Add dependencies.
323 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
325 * sparclite/aload.c: Added new -q (quiet) option.
326 return 0 exit status if file was successfully downloaded.
328 * nlm/gdbserve.c: merge in command line argument parsing changes
329 and bug fixes made to i386-nlmstub.c.
331 * i386-nlmstub.c: The returnLength field must be initialized
332 before portConfig is passed to AIOGetPortConfiguration.
333 Compare command line arguments with strnicmp(); args are
334 case insensitive on netware.
336 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
338 * Makefile.in (DISTSTUFF): Add definition.
339 (diststuff): Add for new distribution support.
340 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
341 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
342 Remove old distribution building rules, now uses standard
343 distribution support in parent directory Makefile.in.
345 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
347 * target.c (push_target): Cast result from xmalloc.
349 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
351 * elfread.c (elf_symtab_read): Discard compiler labels generated
352 by the Solaris 2.1/Intel SunPro compiler.
354 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
356 * target.c (nomemory): Fix prototype and routine to take correct
359 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361 * Makefile.in (clean): Remove libgdb-files.
363 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
365 * coredep.c: Include inferior.h.
367 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
369 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
372 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
374 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
375 .cp as C++, alphabetize better.
377 * breakpoint.c (ignore, condition): Move usage note into body of
378 help text, so first line can be one-line summary.
380 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
382 * target.c (unpush_target): Fix handling of removal of top target.
384 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
386 * Makefile.in: Add stuff to build nlmstub.
387 * Add rule for annotate.o to keep Sun make happy.
388 * configure.in: Add config for powerpc/Netware.
390 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
391 filename. This speeds up handling of trailing N_SO stabs (they
392 mark the end of a .o file).
394 * target.c, target.h: Change the way pushing and popping of
395 targets work to support target overlays and inheritance.
396 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
397 Fixup references to current_target, due to previous changes.
399 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
400 needed to get the address of longjmp out of the target.
402 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
404 * main.c: Include <ctype.h>.
406 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
408 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
411 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
413 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
415 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
417 * Makefile.in (VERSION): Bump to 4.12.4.
419 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
421 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
422 * configure.in (m88*-harris-cxux*): New configuration.
423 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
424 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
426 * config/m88k/tm-m88k.h: Add comment about Harris OS.
427 (TARGET_WRITE_PC): Pass pid through to register writers.
429 * configure.in (m68*): Put vendor-only-specified host configs
430 after vendor-and-os-specified configs.
431 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
433 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
434 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
437 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
439 * elfread.c (elf_symtab_read): Handle error return from
440 bfd_get_dynamic_symtab_upper_bound gracefully.
442 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
444 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
445 registers in use by the inferior.
446 * coredep.c (fetch_core_registers, register_addr): Use it.
447 * findvar.c (registers_changed, registers_fetched,
448 read_register_bytes): Ditto.
449 * infcmd.c (do_registers_info, registers_info): Ditto.
450 * infptrace.c (fetch_inferior_registers,
451 store_inferior_registers): Ditto.
452 * stack.c (frame_info): Ditto.
454 * coredep.c (CORE_REGISTER_ADDR): New macro.
455 (fetch_core_registers): Use it.
457 * breakpoint.c (ignore, condition): Add usage notes to help strings.
458 * symfile.c (add-symbol-file): Add usage note to help string.
459 (add_shared_symbol_files_command): New command.
462 * inferior.h (read_pc_pid): Declare.
463 * breakpoint.c (watchpoint_check): Cache breakpoint in local
464 variable b, remove unused variable other_type_used.
465 * main.c (inferior.h, call-cmds.h): Include.
467 * remote.c (remote_wait): Return 0 by default.
469 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
471 Stop printing at null char option, from Oliver Meyer
472 (omeyer@i3.informatik.rwth-aachen.de).
473 * valprint.h, valprint.c (stop_print_at_null): New global.
474 * valprint.c (_initialize_valprint): New print set subcommand
476 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
477 printing a char array, adjust the number of chars to print.
479 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
481 From Kevin A. Buettner (kev@cujo.geg.mot.com).
482 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
483 pic code in addition to prologues where an instruction from the
484 prologue gets moved into the delay slot of a branch instruction
485 immediately following the prologue. A table of potential prologue
486 instructions (prologue_insn_tbl) is now used for picking apart a
488 (frame_find_saved_regs): Changed the way in which limit gets set
489 so that the delay slot of branch instructions immediately
490 following the prologue gets examined.
491 (pushed_size, store_parm_word, store_parm, push_parameters,
492 collect_returned_value): Deleted.
494 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
496 * infrun.c (wait_for_inferior): Handle stepping into leaf
497 functions whose prologue consists of gp loading code only.
499 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
501 * dbxread.c: Don't include libbfd.h.
502 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
503 <time.h>, or <sys/types.h>.
504 * elfread.c (elf_symfile_read): Use only standard BFD functions to
505 collect information about the stab and stab string sections.
507 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
509 * stabsread.c (read_huge_number): handle large unsigned number
510 for stabs generated by os9k C compiler.
512 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
514 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
515 * breakpoint.h (hit_count): New breakpoint field.
516 * breakpoint.c (show_breakpoint_hit_counts): New variable.
517 (clear_breakpoint_hit_counts): New function.
518 (bpstat_stop_status): Increment the hit count.
519 (breakpoint_1): Display the hit count.
520 * infcmd.c (run_command): Reset breakpoint hit counts.
521 * target.c (generic_mourn_inferior): Don't clear ignore counts if
522 displaying hit counts.
524 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
526 * elfread.c (elf_symfile_read): Unconditionally add dynamic
527 symbols for all symbol files. Makes skipping over the
528 trampoline code work when stepping from a function in a shared
529 library into a function in a different shared library for Irix 5.
530 Other ELF targets do not have enough information in their
531 dynamic symbol tables to make this work.
532 (elf_symtab_read): Relocate mst_solib_trampoline address.
534 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
536 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
537 * configure.in (m68*-atari-sysv4*): New configuration.
538 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
539 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
540 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
541 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
542 * config/m68k/amix.mh, config/m68k/amix.mt,
543 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
546 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
548 * symtab.c (find_function_start_sal): New function to find
549 the start of a function from a function symbol.
550 (decode_line_1, decode_line_2): Use it instead of open coded
551 partial copies of the code.
552 (list_symbols): Quote symbol name before passing it to
553 break_command to enable proper handling of mangled symbols.
555 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
557 * ch-exp.y (match_simple_name_string): Don't lower-case here.
558 * ch-exp.y (yylex): First try name lookup using exact name
559 typed by user; if that fails, try lower-cased name.
561 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
563 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
564 Move "no debugging symbols found" test to symfile.c.
565 * symfile.c (syms_from_objfile, reread_symbols): Add
566 "no debugging symbols found" test.
567 * coffread.c (init_stringtab): Handle stripped files with a
568 stringtab offset of zero gracefully.
569 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
570 BFD instead of stop_pc heuristic to determine if it is a dynamically
572 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
573 ioctl, it indicates that the process has exited.
575 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
577 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
578 .PARISC.unwind section now.
580 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
582 * breakpoint.c (mention): Always show breakpoint address if no
585 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
587 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
588 handling of shared libraries for non-ELF executables, but only if
589 HANDLE_SVR4_EXEC_EMULATORS is defined.
590 (locate_base): Try to find debug_base in the dynamic linker
591 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
592 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
593 Define to enable handling of shared libraries for a.out executables,
594 run under Solaris BCP.
596 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
598 * infrun.c (wait_for_inferior): Print "Program exited normally"
599 regardless of batch_mode.
600 * defs.h, top.c (batch_mode): Removed.
602 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
604 * Makefile.in (dcache_h): Remove redundant definition.
605 (init.c): Add a comment.
606 (top.c): Remove explicit compile action.
607 * breakpoint.c (mention): Share code indicating location of
608 break/watchpoints, don't print address if addressprint is off.
609 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
610 (demangle): Remove redundant declarations.
611 * eval.c: Remove redundant function declarations.
612 * objfiles.h: Cosmetic and grammatical improvements.
613 * TODO: Various updates.
615 * remote-mips.c: Replace all \r chars with \015.
616 (mips_receive_header): Display control characters readably.
617 (mips_xfer_memory): Add a simple progress display.
619 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
621 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
623 * remote-hms.c (flush): New function.
624 (expect): Get edge case right.
625 (hms_read_inferior_memory): Be more tolerant of line noise.
627 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
629 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
630 target files, not non-existent mach3.mh and mach3.mt.
632 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
634 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
635 symbols for all symbol files. Makes skipping over the
636 trampoline code work when stepping from a function in a shared
637 library into a function in a different shared library.
638 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
640 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
642 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
643 names mean end of .o file.
644 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
645 top of routine. Handle new thread notification cleanly.
646 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
647 thread notification scheme.
648 * (child_resume): General cleanups, handle resumption of all
651 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
653 * ser-go32.c: Rewrite to run under windows.
654 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
656 * serial.c (serial_open): Notice device "pc".
657 * remote-e7000.c: Fix copyright date.
658 (expect): Compare \n and \r the same.
659 (e7000_open): Allow pc as a serial port
660 * sh/sh.mt: Add ser-e7kpc.
661 * h8300/h8300hms.mt: Add ser-e7kpc.
662 * main.c (proc_wait): Don't wait if using go32.
664 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
666 * somread.c: Simplify by using stabsect_build_psymtabs.
667 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
668 corresponding to the name of the text section. All references
670 (somstab_build_psymtabs): Delete function, no longer needed.
672 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
674 * somread.c: Renamed from paread.c. Changed function names and
675 comments to reflect that this file deals with SOM (an object file
676 format), rather than the PA (a cpu).
677 (Makefile.in): Chaned appropriately.
678 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
679 * dbxread.c (somstab_build_psymtabs): Renamed from
680 pastab_build_psymtabs.
682 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
684 * core-sol2.c: New file to handle ELF and BCP core file flavours.
685 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
687 * Makefile.in: Updated for core-sol2.c.
688 * README: Add notes about SPARCworks cc under Solaris 2.x,
689 from Casper H.S. Dik (casper@fwi.uva.nl).
690 * config/mips/xm-makeva.h: Removed, no longer necessary.
691 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
692 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
693 config/mips/xm-riscos.h: Remove references to xm-makeva.h
695 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
697 * gdba.el: Put program input and output in a separate buffer.
699 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
701 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
702 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
703 with global variable of same name in libnsl.so on UnixWare.
705 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
707 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
708 embedded in template name.
710 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
712 * config/i386/nm-linux.h: change calling convention of
713 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
714 target_insert_watchpoint() and
715 target_remove_watchpoint().
717 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
718 to be long long in gdb.
719 * config/mips/tm-bigmips.h: ditto.
721 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
723 * c-lang.c (asm_language_defn): New definitions for language_asm,
724 mostly copied from c_language_defn, to avoid warnings when
725 switching between c and asm stack frames.
727 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
729 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
730 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
731 (upgrade_type, handle_psymbol_enumerators): Likewise.
732 (has_opaque_xref, cross_ref): Likewise.
733 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
734 debugging information, rather than doing it here.
735 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
736 point in ecoff_debug_swap backend structure, rather than calling
737 ecoff_slurp_symbolic_info directly.
739 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
741 * breakpoint.c: Include annotate.h. Call annotate_field rather
742 than printing annotation directly.
744 * main.c: Include string.h.
746 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
748 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
749 call it instead of doing normal loop.
750 * infcmd.c (attach_command): Don't call wait_for_inferior if
752 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
753 hook that can decide whether to step over the next breakpoint.
754 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
755 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
758 * configure.in: Improve sorting/formatting of hosts and targets.
759 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
760 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
761 * Makefile.in (stop-gdb): New target.
762 * stop-gdb.c: New file, utility to get attention of waiting GDBs
765 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
767 * top.c (gdb_init): Init current_directory in gdb_init. Probably
768 the identical initialization can be deleted from main.c, but i
769 haven't done so just in case.
771 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
773 * gdba.el: Added menu windows and slightly improved window
774 handling to gdba.el. Fixed numerous minor bugs that were causing
775 emacs and gdb to fall out of sync.
777 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
779 * breakpoint.c: annotate changes lost at merge, put back in.
781 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
783 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
786 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
788 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
790 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
791 writing of floating registers, the dpx2 kernel disallows it.
792 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
793 is contained in o_praw.
794 * irix5-nat.c (solib_map_sections): Adjust sections by the
795 difference between the loaded address and the prelinked address.
796 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
798 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
799 symbols, their value is absolute.
800 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
801 libraries fh->adr fields of zero. Relocate minimal symbol values
802 upon readin. Relocate non-stabs symbols upon readin.
803 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
804 start address of the outermost block.
805 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
806 instead of section_offsets and use relocated pst->textlow for
807 line number and procedure address relocations.
809 From gmo@MicroUnity.com (Guillermo A. Loyola):
810 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
811 Handle SGI Irix5 stIndirect symbol type.
813 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
815 * breakpoint.c: fix a syntax error native cc does not like.
817 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
818 * sparclite/Makefile.in: ditto.
819 * sparcl-tdpe.c: change file name because first 8 chars has to be
821 * sparcl-stub.c: ditto.
823 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
825 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
827 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
829 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
830 ignore) a PID argument.
831 (hppa_pop_frame): Pass a PID to target_write_pc.
832 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
833 and pass through a PID argument.
834 (target_read_pc, target_write_pc): Update prototypes.
836 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
838 * Makefile.in: add new file sparclite-tdep.c.
839 * sparclite/Makefile.in: add new file sparclite-stub.c.
840 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
842 * config/sparc/sparclite.mt: add sparclite-tdep.o.
843 * config/sparc/tm-sparclite.h: add hardware breakpoints support
845 * sparclite-tdep.c: new file, contains hardware breakpoint support
847 * sparclite-stub.c: new file, stub code that add support hardware
849 * breakpoint.c: add hardware breakpoint support.
850 * breakpoint.h: add new breakpoint type to support hardware
852 * config/mips/nm-irix4.h: change interface for target dependent
853 code supporting watch point.
854 * config/pa/nm-hppab.h: change interface for target dependent
855 code supporting watch point.
857 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
859 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
861 * stabsread.c (read_struct_fields): os9k nested structure does not
862 have terminating ';', instead it just get to ',' and bit position
865 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
867 * nlmread.c (nlm_symtab_read): Clean up a bit.
868 * (nlm_symfile_read): Record bounds of main() so that backtrace
869 command will know where to stop.
870 * objfiles.c (objfile_relocate): Relocate entry point/func info
871 for backtrace as well.
872 * objfiles.h: Define values for invalid PCs for entry point info.
873 * symfile.c (init_entry_point_info): Initialize invalid values
874 with aforementioned macros.
875 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
876 to cause backtrace to stop when it gets back to main().
877 * config/i386/tm-i386nw.h: Ditto.
879 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
881 Fix value_print, which used to be ostensibly language-independent,
882 but would print pointers and arrays in C syntax. Instead, call
883 a language-specific function.
884 * language.h (struct language_defn): New functional field
886 (LA_VALUE_PRINT): New macro.
887 * language.c (unk_lang_value_print): New stub/dummy function.
888 (unknown_language_defn, auto_language_defn, local_language_defn):
890 * c-valprint.c (c_value_print): New function, with code moved from:
891 * valprint.c (value_print): ... here. Now just invoke
892 LA_VALUE_PRINT to do language-specific stuff.
893 * valprint.c (value_print_array_elements): Make non-static.
894 * c-lang.c (c_language_defn, cplus_language_defn): Add
895 c_value_print in the la_value_print field.
896 * m2-lang.c (m2_language_defn): Likewise.
897 * ch-lang.c (chill_language_defn): But here use chill_value_print.
898 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
899 * ch-valprint.c (chill_value_print): New function, based on
900 c_value_print, but use Chill "look and feel."
901 * c-lang.h (c_value_print): New prototype.
902 * ch-lang.h (chill_value_print): New prototype.
903 * value.h (value_print_array_elements): New prototype.
905 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
906 and case TYPE_CODE_SET): Check that the element type isn't a stub.
908 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
910 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
911 to new file top.c. Make things extern instead of static and
912 similar rearrangements to deal with this.
914 * utils.c: Move fputs_unfiltered to main.c. Remove
915 FPUTS_UNFILTERED_OVERRIDE ifndef.
916 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
917 and libgdb uses utils.c and top.c.
919 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
921 * hppa-tdep.c (skip_trampoline_code): Fix typo.
923 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
925 * ch-valprint.c (chill_val_print_array_elements): New function.
926 A Chill version of val_print_array_elements, it prints the
927 array index labels, in additions ot the array element values.
928 (chill_val_print): Use the new function.
930 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
932 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
934 * defs.h (enum language): Add language_asm.
935 * findvar.c (read_register_bytes read_register_gen
936 write_register_bytes read_register read_register_pid
937 write_register write_register_pid supply_register): Move multi-
938 thread handling down into these routines. Create XXX_pid routines
939 that allow register references to specify the pid.
940 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
941 read_sp write_sp read_fp write_fp): Move these routines from
942 infcmd to findvar to centralize the whole mess.
943 * i386-nlmstub.c: Portability fixes.
944 * infptrace.c (child_resume): Conditionalize to allow other natives
945 to override it. Remove PIDGET gubbish, it's no longer necessary.
946 * infrun.c (wait_for_inferior): Put registers_changed() before
947 target_wait() to speed up remote debugging.
948 * Replace code that reads registers from other threads with much
949 nicer looking new function calls (see changes to findvar.c).
950 * Don't skip prologues if debugging assembly source.
951 * lynx-nat.c (child_resume): Lynx now needs it's own version of
952 child_resume to handle multi-thread debugging properly.
953 * remote.c: Add O response to get console output from target.
954 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
955 SERIAL_ERROR here to simplify callers.
956 * Change static var timeout to remote_timeout.
957 * (fromhex): Remove unnecessary return -1 at end of routine.
958 * (remote_wait): Turn this into a big switch statement. Add
959 support for O response.
960 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
961 * (getpkt): Split getpkt into two parts. read_frame deals with
962 all formatting issues, run-length encoding, and framing. getpkt
963 now handles error recovery, and frame detection.
964 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
965 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
966 control. (hardwire_readchar): Handle EINTR from read().
967 * symfile.c (deduce_language_from_filename): Add support for .s
969 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
970 override infptrace's child_wait.
971 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
972 instead of XXXlynx.h.
973 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
975 * nlm/gdbserve.c: Portability fixes.
977 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
979 * inftarg.c (child_wait): Call proc_wait, not wait.
980 (child_mourn_inferior): Call proc_remove_foreign.
981 * main.c (gdb_init): Call init_proc.
982 * main.c: Provide dummy versions of init_proc, proc_wait, and
983 proc_remove_foreign for the gdb case (the libgdb case provides its
984 own versions of these functions).
985 * Makefile.in (libgdb-files): Add libproc.a.
987 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
989 Hardware watchpoints for Linux, from Rick Sladkey
991 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
992 new hardware breakpoint recovery method.
993 * i386v-nat.c (i386_insert_watchpoint,
994 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
995 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
996 New functions to support the 386 hardware debugging registers.
997 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
998 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
999 target_insert_watchpoint, target_remove_watchpoint): Define these
1000 macros to use the hardware debugging functions in i386v-nat.c.
1002 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1004 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1007 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1009 * target.c, target.h: New variables target_activity_function and
1011 * inflow.c, inferior.h: New functions set_sigio_trap and
1013 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1015 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1017 * remote-sim.h (sim_verbose): Delete.
1018 Document callbacks needed.
1019 (sim_*): Change result to void where there isn't one.
1020 (sim_open): Clarify argument and error response.
1021 (sim_close): Declare.
1022 (sim_load): Change bfd_handle argument to file name. Clarify result.
1023 (sim_create_inferior): Renamed from sim_set_args.
1024 (sim_set_pc): Delete.
1025 (sim_info): Delete printf_fn argument.
1026 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1027 (gdbsim_load): Try sim_load first.
1028 (gdbsim_create_inferior): Call sim_create_inferior.
1029 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1030 (gdbsim_close): Call sim_close.
1031 (gdbsim_files_info): Update call to sim_info.
1032 (gdbsim_ops): Realign comments.
1034 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1036 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1038 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1039 the auxent if the symbol's name is ".file". From David Edelsohn
1040 <c1dje@watson.ibm.com>.
1042 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1044 * breakpoint.c (breakpoint_1): Fix typo.
1046 * annotate.c (annotate_field_end): Fix typo.
1048 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1050 * Makefile.in (TSSTART): Remove; no longer used.
1052 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1053 fputs_unfiltered and exit directly, rather than fatal. The latter
1054 calls vfprintf_unfiltered!
1056 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1057 * value.h, printcmd.c (print_value_flags): Move from here...
1058 * annotate.c: ...to here, and make it use can_dereference.
1060 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1062 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1063 Remove, needed for both native and cross.
1064 * target.c (attach_flag, generic_mourn_inferior): Put here.
1065 * utils.c (job_control): Put here.
1066 (terminal.h): Don't include anymore.
1068 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1070 * source.c (find_source_lines): Always use code that was #ifdef
1071 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1072 leaving it on the chain. Reindent much of this function.
1073 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1074 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1075 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1076 config/ns32k/xm-ns32km3.h: Remove all references to
1077 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1078 * main.c, fork-child.c, many config files: Remove all
1079 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1082 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1083 This avoids __eprintf troubles.
1085 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1087 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1088 initialization code which needs to be called even if we bypass the
1089 command line stuff into gdb_init.
1090 * utils.c (fputs_unfiltered): Surround in #ifndef
1091 FPUTS_UNFILTERED_OVERRIDE.
1092 * Makefile.in (libgdb.a): New target.
1094 * utils.c: Rearrange I/O stuff a bit so that all output goes
1095 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1096 which made %s not work with arbitrarily large strings.
1097 * printcmd.c (printf_command): Use printf_filtered, not
1098 printf_unfiltered and printf, now that arbitrary limit is gone.
1101 * breakpoint.c (watchpoint_check): Remove unused variable b.
1102 * stack.c (print_frame_info): Move sp and buf inside #if.
1103 * eval.c (evaluate_subexp): Remove unused variables pp,
1104 mangle_ptr, ptr, and mangle_tstr.
1105 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1107 * symtab.c (lookup_symtab): Put variable copy inside #if.
1108 (decode_line_1): Put variable q1 inside #if 0.
1109 * target.h: Declare target_link.
1110 * infrun.c (wait_for_inferior): Remove unused variables signame.
1111 * remote.c (remote_resume): Remove unused variable name.
1112 * c-exp.y (parse_number): Parenthesize operand of shift.
1113 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1114 (this is a semantic change, the warning seems to have detected a bug).
1115 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1116 * coffread.c: Move variable temptype inside #if.
1117 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1119 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1120 (chill_val_print): Remove unused variable in_range.
1121 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1122 (chill_val_print): Add default case for switch.
1123 * stabsread.h: Declare stabsect_build_psymtabs.
1124 * os9kread.c (read_minimal_symbols): Make this return void.
1125 (os9k_symfile_read): Remove unused variables stb_exist and val.
1126 (os9k_symfile_init): Remove unused variable val.
1127 (fill_sym): Remove unused variable id.
1128 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1129 unused variable nsl.
1130 Remove unused variable symfile_bfd.
1131 #if 0 unused variables lbrac_unmatched_complaint and
1132 lbrac_mismatch_complaint.
1133 Remove declaration for non-existent function os9k_next_symbol_text.
1135 * annotate.c, annotate.h: New files, containing a function for
1136 each annotation which outputs it.
1137 * Move breakpoints_changed from breakpoint.c to annotate.c.
1138 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1139 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1140 Use annotate.c functions to output annotations.
1141 * Makefile.in (OBS): Add annotate.o.
1143 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1145 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1146 elf_unwind_entries are always initialized.
1148 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1149 stubs which return directly to the caller rather than to the stub
1152 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1154 * c-exp.y (yyerror): Display a more informative error message.
1155 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1156 * m2-exp.y (yyerror): Ditto.
1158 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1160 * inflow.c (job_control): Move definition to front of file.
1162 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1164 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1165 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1167 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1169 * Makefile.in (kdb): Remove old init.c creation commands.
1170 * configure.in (sparclite): Match on sparclite*.
1171 * sparclite/aload.c (main): Only change section addresses for
1172 a.out format object files.
1174 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1176 * config/i386/go32.mh: Define CC.
1178 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1180 * gdbserver/Makefile.in: Remove irrelevant definitions and
1181 comments inherited from the gdb Makefile.
1182 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1183 (VERSION): Update to 4.12.3.
1184 (gdbserver): Remove any existing executable first.
1185 (distclean, realclean): Remove nm.h.
1186 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1187 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1188 Don't use absolute pathname.
1190 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1192 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1195 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1197 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1198 (print_it_normal): Add annotations for the inferior starting and
1199 stopping, and for all the various messages related to how it
1202 * printcmd.c (do_one_display): Annotate.
1203 * stack.c (print_frame_info): Annotate printing of stack frames.
1205 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1207 * remote.c (get_offsets): Handle case where stub doesn't support
1210 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1212 Add partial support for g++ code compiled with -fvtable-thunks.
1213 * c-valprint.c (c_val_print): Add vtblprint support
1215 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1216 pointers (if using thunks) as well as array of structs (otherwise).
1217 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1218 level, and make the latter non-static (so define_symbol can use it).
1219 * stabsread.c (define_symbol): If the type being defined is a
1220 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1221 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1222 * values.c (value_virtual_fn_field): Handle thunks.
1223 * values.c (value_headof): Minor efficiency hack.
1224 * values.c (value_headof): Incomplete thunk support. FIXME.
1226 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1228 * valprint.c (print_longest): Clarify comment about use_local.
1229 * printcmd.c, defs.h (print_address_numeric), callers in
1230 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1231 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1232 exec.c: New argument use_local.
1233 * source.c (identify_source_line): Use filtered output. Use
1234 print_address_numeric.
1236 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1237 language.c (type_error, range_error): Use filtered output.
1238 * utils.c (error_begin): Update comment to tell people to use
1241 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1242 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1245 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1247 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1248 from the fault, #ifndef FAULTED_USE_SIGINFO.
1249 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1251 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1253 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1254 Explicitly annotate each record.
1256 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1258 * xcoffexec.c: Reformat to standards and lint.
1259 (language.h): Include.
1260 (exec_close): Declare arg "quitting".
1261 (file_command): Declare arg "from_tty".
1262 (map_vmap): Cast xmalloc result to PTR.
1263 * rs6000-nat.c: Reformat to standards and lint.
1264 (exec_one_dummy_insn): Use char array for saved instruction.
1265 (fixup_breakpoints): Declare.
1266 (vmap_ldinfo): Be more informative in fatal error messages.
1267 (xcoff_relocate_symtab): Define to return void.
1268 * xcoffsolib.h: Reformat to standards, improve comments.
1269 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1271 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1273 * utils.c, defs.h (error_begin): New function.
1274 (quit): Print annotation before printing the error message.
1275 * main.c (return_to_top_level): Print annotation before doing the
1277 * symtab.c (decode_line_1): Call error not warning and then
1278 return_to_top_level. Call error_begin and printf_unfiltered
1279 rather calling warning (before calls to return_to_top_level).
1280 * core.c (memory_error): Use error_begin, printf_unfiltered,
1281 print_address_numeric and return_to_top_level instead of error.
1282 Cleans up a FIXME-32x64.
1283 * language.c (type_error, range_error): Call error_begin
1284 not just target_terminal_ours.
1286 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1287 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1288 side of an assignment is non-portable.
1290 * utils.c (query): Change syntax of query annotations to be
1291 consistent with other input annotations.
1292 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1294 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1296 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1298 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1299 that have a stack frame size of 32k or larger (from Paul Flinders).
1300 Remove #if 0'd code.
1302 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1304 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1305 for Lynx platforms that need it.
1306 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1308 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1310 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1311 than trying to deduce it from the fault.
1313 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1315 * printcmd.c (print_address_symbolic): Initialize name to empty
1316 string to avoid core dump if lookup fails.
1317 * remote-e7000.c (printf_e7000debug): Error if target not open.
1319 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1321 * i386-nlmstub.c: Update to be more in line with PIN stub.
1322 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1323 * (hex2mem): Init ptr.
1324 * General cleanups to use ConsolePrintf, standard prologues, etc...
1326 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1328 * i386-nlmstub.c: More changes to be compatible with remote.c.
1330 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1331 into (the far less frequently called) dbx_symfile_read.
1333 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1335 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1337 * dbxread.c (record_minimal_symbol): Record the section
1338 associated with the symbol to make dynmaic relocation work.
1339 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1340 Solaris brain-damage which don't apply to relocatable object
1342 * (stabsect_build_psymtabs): New routine to read stabs out of an
1343 arbitrarily named section.
1344 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1346 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1347 stabs out of the nlm.
1348 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1349 brain-damage which don't apply to relocatable object files.
1350 * remote.c (putpkt): Improve error reporting and error handling.
1351 * (get_offsets): Temporary kludge to force data & bss sections to
1352 have the same relocation.
1353 * stabsread.c (define_symbol, scan_file_globals): Record section
1356 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1358 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1359 FIXME-32x64 comment.
1361 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1363 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1364 to after call to target_wait. This means that flush_cached_frames
1365 can call target_terminal_ours if it wants to.
1366 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1367 comment about why the code is dubious.
1369 * stabsread.c (read_type): Call read_type, not nonexistent
1372 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1374 * remote-os9k.c (rombug_fetch_registers): set trace mode
1376 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1378 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1380 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1381 passed to process_one_symbol.
1382 * stabsread.c (read_type): process os9k functio prototype.
1384 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1386 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1389 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1391 * utils.c (prompt_for_continue): Annotate prompt.
1392 (query): Annotate query.
1393 * printcmd.c (print_frame_args): Change syntax of argument
1394 annotation to make name and value part of a single group of
1395 annotations, not two separate groups.
1396 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1397 * valprint.c (val_print_array_elements): Change syntax of
1398 annotation to be more concise.
1399 * main.c, defs.h (command_line_input): New argument tells what
1400 string to include in the annotations.
1401 * symtab.c (decode_line_2), main.c (read_command_lines,
1402 command_loop): Change callers.
1404 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1405 target null pointer.
1406 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1408 * printcmd.c (output_command): Annotate things we print here too.
1409 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1410 * Move declaration of print_value_flags from defs.h to value.h.
1411 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1413 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1415 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1416 BFD handles sun3 dynamic relocations now.
1417 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1420 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1422 * printcmd.c (print_command_1): Annotate the top-level expressions
1424 (print_frame_args): Annotate each argument.
1425 * printcmd.c, defs.h (print_value_flags): New function.
1426 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1427 * valprint.c (val_print_array_elements): Annotate each array element.
1429 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1431 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1432 the register contains a pointer to the type, not the type itself.
1434 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1436 * main.c (main): Accept --annotate=N option and make --fullname
1437 the same as --annotate=1.
1438 (command_line_input): Print annotatation before and after prompt.
1439 * blockframe.c (flush_cached_frames): Print annotation.
1440 * Rename frame_file_full_name to annotation_level and move it from
1442 * source.c (identify_source_line): If annotation_level > 1,
1443 change output format.
1444 * breakpoint.c: Print annotation whenever a breakpoint changes.
1445 * main.c: New variable server_command.
1446 (command_line_input): Parse "server " and set server_command.
1447 (dont_repeat): Check server_command.
1449 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1451 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1452 updating raw_symbol and symnum. Return a value in the case where
1455 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1457 * parse.c: Don't define block_found; it is defined in symtab.c.
1458 * parser-defs.h: Add comment regarding block_found.
1460 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1462 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1465 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1467 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1468 section vma. Do not read dynamic relocs for sun3 executables to
1469 avoid BFD assertion message.
1471 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1473 * nm-hppab.h (KERNEL_U_ADDR): Define.
1474 (FIVE_ARG_PTRACE): Likewise.
1475 (CANNOT_STORE_REGISTER): Likewise.
1476 * nm-hppah.h (KERNEL_U_ADDR): Define.
1477 (FIVE_ARG_PTRACE): Likewise.
1478 (CANNOT_STORE_REGISTER): Likewise.
1479 (NEED_TEXT_START_END): Likewise.
1481 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1482 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1483 (FIVE_ARG_PTRACE): Likewise.
1484 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1485 (FIVE_ARG_PTRACE): Likewise.
1487 * hppa-tdep.c (read_unwind_info): Make static.
1488 (restore_pc_queue): Indirect through the target vector to
1489 reload the register state.
1491 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1493 * paread.c (compare_unwind_entries): Delete function. It's been
1494 moved into hppa-tdep.c.
1495 (read_unwind_info): Likewise.
1496 (pa_symfile_read): No longer call read_unwind_info. The unwind
1497 tables will be read in as they are needed.
1499 * hppa-tdep.c (compare_unwind_entries): New function.
1500 (read_unwind_info, internalize_unwinds): Likewise.
1501 (find_unwind_entry): Read in unwind information on demand.
1503 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1505 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1506 to : in search path processing.
1507 * defs.h (qsort): Rename argument in prototype.
1508 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1510 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1511 (false): Eliminate usages.
1513 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1515 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1516 All references to value changed to value_ptrlage_command is now
1518 All references to value changed to value_ptr.
1519 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1520 * remote-hms.c (hms_wait): Timeout after five seconds.
1521 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1522 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1523 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1525 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1527 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1529 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1531 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1533 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1534 bp_watchpoint_scope breakpoints.
1535 (struct breakpoint): Add val_chain and related_breakpoint fields
1536 for use by watchpoints.
1538 * breakpoint.c (within_scope): Delete. No longer used.
1539 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1540 (target_{remove,insert}_watchpoint): Likewise.
1541 (can_use_hardware_watchpoint): New function.
1542 (remove_breakpoint): New function to remove a single breakpoint
1543 or hardware watchpoint.
1544 (insert_breakpoints): Handle insertion of hardware watchpoints.
1545 Store a copy of the value chain derived from the watchpoint
1547 (remove_breakpoints): Simplify by using remove_breakpoint.
1548 (delete_breakpoint): Likewise.
1549 (watchpoint_check): Delete the watchpoint and watchpoint scope
1550 breakpoints when the watchpoint goes out of scope. Save & restore
1551 the current frame after checking watchpoints.
1552 (breakpoint_init_inferior): Likewise (restarting the program
1553 makes all local watchpoints go out of scope).
1554 (bpstat_stop_status): Handle hardware watchpoints much like normal
1555 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1556 when the watchpoint goes out of scope. Remove and reinsert all
1557 breakpoints before returning if we stopped when a hardware watchpoint
1559 (watch_command): Use a hardware watchpoint when possible. If
1560 watching a local expression, build a scope breakpoint too.
1561 (map_breakpoint_numbers): Also call given function for any
1562 related breakpoints.
1563 (disable_breakpoint): Never disable a scope breakpoint.
1564 (enable_breakpoint): Handle hardware breakpoints much like normal
1565 breakpoints, but recompute the watchpoint_scope breakpoint's
1566 frame and address (if we have an associated scope breakpoint).
1567 (read_memory_nobpt): Handle hardware watchpoints like normal
1568 watchpoints. When necessary handle watchpoint_scope breakpoints.
1569 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1570 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1571 (disable_command): Likewise.
1573 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1574 Extern prototype added to frame.h
1576 * infrun.c (wait_for_inferior): Set current_frame and select
1577 a frame before checking if we stopped due to a hardare watchpoint
1578 firing. Handle stepping over hardware watchpoints.
1579 (normal_stop): Remove unnecessary call to select_frame.
1581 * value.h (value_release_to_mark): Declare.
1582 * values.c (value_release_to_mark): New function.
1584 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1585 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1587 * hppab-nat.c (hppa_set_watchpoint): New function.
1589 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1590 (HAVE_STEPPABLE_WATCHPOINT): Define.
1591 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1592 (target_{insert,delete}_watchpoint): Define.
1594 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1595 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1596 (target_{insert,remove}_watchpoint): Likewise.
1598 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1600 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1601 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1602 often have the same names as debug symbols for functions, and
1603 confuse lookup_symbol().
1605 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1607 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1608 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1609 REGISTER_RAW_SIZE (1).
1610 Together these changes work around a bug in HP's compiler. Both
1611 seem to be necessary.
1613 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1615 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1616 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1617 are type mst_solib_trampoline.
1619 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1621 * config/m68k/es1800.mt: Change comments.
1623 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1625 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1627 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1629 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1632 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1634 * values.c (unpack_long): Remove obsolete comment about using a
1637 * symfile.c (symbol_file_command): Add comments about command syntax.
1639 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1640 Jim Kingdon (kingdon@cygnus.com)
1642 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1643 are in the .plt section.
1644 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1645 find_solib_trampoline_target): New functions for handling
1646 stepping into -g compiled shared libraries.
1647 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1648 find_solib_trampoline_target): Add prototypes.
1649 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1650 Define to handle stepping into -g compiled shared libraries.
1651 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1652 stepping into -g compiled shared libraries.
1654 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1656 * configure.in: Add mips-*-sysv4* support.
1657 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1658 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1659 New files for MIPS SVR4 support.
1660 * Makefile.in: Update for new mipsv4 files.
1661 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1662 read_next_frame_reg to obtain the frame relative stack pointer.
1663 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1664 obtain the frame relative stack pointer.
1665 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1666 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1667 by entering them into the minimal symbol table.
1668 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1669 a long for float formats.
1670 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1671 get defined in <link.h>.
1672 * solib.c (solib_add): Add shared library sections to the section
1673 table of the target before adding the symbols.
1674 * partial-stab.h: Relocate static and global functions.
1675 * dbxread.c (read_dbx_symtab): Remove unused variable
1676 end_of_text_address. Relocate text_addr when passing it
1679 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1680 library functions before the executable is run. Retrieve dynamic
1681 symbols from stripped executables.
1682 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1683 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1684 if no debugging symbols were found.
1685 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1686 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1688 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1689 OSF/1 has shared libraries.
1691 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1693 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1694 to BFD handling of dynamic symbols.
1696 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1698 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1699 then gets its real address into FUN and its GOT/DP value into %r19.
1701 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1703 * hppa-tdep.c (frameless_function_invocation): If no unwind
1704 descriptor was found, then assume this was not a frameless
1705 function invocation.
1706 (frame_saved_pc): If the saved PC is in a linker stub, then
1707 return the return address which the linker stub will return to.
1709 * xm-hppab.h: Never define USG.
1710 * xm-hppah.h: Always define USG.
1712 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1714 * values.c (unpack_long, value_from_longest),
1715 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1717 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1719 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1721 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1723 For SVR4 targets, enable gdb to set breakpoints in shared
1724 library functions before the executable is run.
1725 * elfread.c (elf_symtab_read): Handle symbols for shared library
1727 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1728 and moved to objfiles.c.
1729 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1730 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1731 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1732 the new generic definition from tm-sysv4.h works for Solaris.
1734 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1736 * elfread.c (elf_symtab_read): Change storage_needed,
1737 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1738 bfd_get_symtab_upper_bound. Check for errors from
1739 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1740 * nlmread.c (nlm_symtab_read): Same changes.
1742 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1744 * xcoffread.c (xcoff_next_symbol_text): New function.
1745 (read_xcoff_symtab): Set next_symbol_text_func to it.
1746 Move raw_symbol outside of read_xcoff_symtab.
1748 * remote.c (getpkt): Remove unused "out" label.
1750 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1752 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1753 about more than one watchpoint being triggered.
1755 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1757 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1759 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1761 * blockframe.c (find_pc_partial_function): mst_file_text
1762 symbols do not live in the shared library transfer table.
1763 * ch-exp.y (decode_integer_value, match_character_literal,
1764 match_bitstring_literal): Guard tolower calls with isupper,
1765 tolower on old BSD systems blindly subtracts a constant.
1766 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1767 well when determining the producer of the object file.
1768 * mdebugread.c (has_opaque_xref): New function to check for
1769 cross reference to an opaque aggregate.
1770 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1771 enter typedefs to opaque aggregates into the symbol tables.
1772 * mdebugread.c (parse_external): Remove skip_procedures argument,
1773 it has always been 1. Remove code that handled stProc symbols,
1774 it was never executed and was wrong, as the index of a
1775 stProc symbol points to the local symbol table and not to the
1776 auxiliary symbol info. Update caller.
1777 * mdebugread.c (parse_partial_symbols): Do not enter external
1778 stProc symbols into the partial symbol table, they are already
1779 entered into the minimal symbol table.
1780 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1781 Remove all conditionals and definitions for ptx.
1782 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1783 Fix addresses of floating point registers in REGISTER_U_ADDR.
1784 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1785 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1786 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1787 signal trampoline code work.
1788 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1789 Remove all conditionals and definitions for ptx.
1790 Remove KDB definitions.
1791 * symm-nat.c (store_inferior_registers): Fetch registers before
1792 storing them to obtain valid floating point control registers.
1793 Store fpu registers.
1794 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1795 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1796 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1798 * symm-nat.c (child_resume): Update type of `signal' parameter.
1799 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1801 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1803 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1804 calling import stubs for functions in shared libraries.
1806 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1808 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1810 * ch-lang.c (chill_is_varying_struct): Magic string is
1811 was "<var_length>" is now "__var_length" (more portable).
1813 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1815 * remote.c (getpkt): If we get a timeout, actually retry rather
1816 than just giving up the first time it happens.
1817 * remote.c: Document sequence numbers.
1818 (remote_store_registers): Change syntax of 'P' request so that it
1819 never looks like a sequence number.
1821 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1823 * os9kread.c (record_minimal_symbol): add section_offset to
1824 relocate minimal symbol table.
1825 * os9kread.c (read_minimal_symbols): ditto.
1826 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1828 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1829 return. Also if file addr is 0 leave it 0, not to relocate.
1830 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1831 'set remotexoff' and 'set remotelog' commands.
1833 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1835 * remote.c (remote_store_registers): Add 'P' request to set an
1836 individual register.
1837 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1840 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1842 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1843 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1844 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1846 * command.c (do_setshow_command, case var_string): Never add a
1847 space to the end of the string.
1848 * NEWS: Document this change.
1849 * .gdbinit: Add a space to the "set prompt" command.
1851 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1853 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1854 changes to make it compile (it doesn't link yet).
1856 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1857 (set_demangling_style, set_demangling_command): Use savestring not
1858 strdup. We were not dealing properly with a NULL return from
1859 strdup, and were not declaring strdup (the system header may or
1862 * valprint.c (val_print): Remove inaccurate comment about what
1863 types can be stub types.
1865 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1866 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1867 Supply alternate version if ATTACH_DETACH is not defined.
1868 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1869 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1870 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1872 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1874 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1876 (skip_trampoline_code): Rewrite and add support for argument
1877 relocation stubs stubs, import/export stubs, calls through
1878 "_sr4export" and cascaded trampolines.
1880 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1881 if no unwind descriptor is found.
1883 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1884 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1885 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1886 differently. All registers are four bytes.
1887 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1889 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1891 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1892 registers as both single and double values (fetching 2nd 32bit half
1893 as necessary). Annotate each register printed with its precision.
1895 * paread.c (read_unwind_info): Fix off-by-one error.
1897 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1899 * main.c (complete_command): Deal with it if arg is NULL.
1901 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1903 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1904 regarding using the PC--using the PC is necessary and all the
1905 FIXME comments in the world won't make it go away.
1907 * valops.c (value_at, value_at_lazy): Give error if we dereference
1909 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1910 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1912 * stabsread.c (patch_block_stabs): Add comment about what happens
1913 if the definition is in another compilation unit from the stab.
1915 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1917 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1919 * main.c (complete_command): New command, from Rick Sladkey
1920 <jrs@world.std.com>.
1921 (symbol_completion_function): Don't declare rl_point and
1922 rl_line_buffer; they are now declared in readline.h.
1923 (show_commands): Don't declare history_base; it is declared in
1925 * command.c (lookup_cmd): Don't delete trailing whitespace.
1926 Reverts change of 14 May 1989.
1928 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1930 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1931 code from prim_record_minimal_symbol_and_info() to here. Callers
1932 of the latter can legitimately supply a section number of -1.
1934 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1936 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1937 member functions have an element in args for a (nonexistent) this
1940 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1942 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1944 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1945 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1947 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1948 for the structure's type. All callers changed.
1950 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1951 for each structure argument rather than assuming it's either
1952 true or false for all structure arguments.
1954 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1955 on the length structure passed, not the compiler used.
1957 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1958 argument for the structure's type.
1960 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1962 * values.c (set_internalvar): Don't set var->value until we are
1963 sure there won't be an error().
1965 * remote.c (get_offsets): Reinstate comment which was in
1966 remote_wait about use of SECT_OFF_TEXT and so on.
1968 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1970 * symmisc.c (maintenance_check_symtabs): New function to check
1971 consistency of psymtabs and symtabs.
1972 * symtab.h (maintenance_check_symtabs): Add prototype.
1973 * maint.c: Add new `maint check-symtabs' command.
1974 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1975 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1976 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1978 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1979 to write_memory to avoid warnings from gcc.
1980 * config/i386/xm-symmetry.h: Add missing #endif.
1981 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1982 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1983 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1985 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1987 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1988 (hppa_push_arguments): Likewise.
1990 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1992 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1993 improve remote debugging efficiency. Also fixed problems with
1994 doing function calls for programs with no entry points.
1995 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1996 entry_point_address.
1997 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1998 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1999 parse_lines): Pass section_offsets info to these routines so that
2000 we can relocate symbol table entries upon readin.
2001 * (psymtab_to_symtab_1): Set symtab->primary to tell
2002 objfile_relocate to do relocations for our symbols.
2003 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2004 (which hang off of the symbol table).
2005 * Use prim_record_minimal_symbols_and_info instead of
2006 prim_record_minimal_symbols to supply section info to make minimal
2007 symbol relocations work.
2008 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2009 -1, try to deduce it from ms_type.
2010 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2011 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2012 add code to relocate objfile->sections data structure.
2013 * remote.c (get_offsets): Use new protocol message to acquire
2014 section offsets from the target.
2015 * (remote_wait): Get rid of relocation stuff. That's all handled
2016 by objfile_relocate now.
2017 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2018 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2020 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2022 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2024 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2026 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2027 can no longer set this at run time.
2028 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2029 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2030 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2031 sparc-tdep.c compiles).
2032 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2034 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2036 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2037 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2038 * configure.in: Recognize m68*-cisco*-*.
2040 * Makefile.in (TAGS): Use variables directly, rather than using
2041 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2042 and means that these filenames no longer need be unique across all
2043 the config/* directories.
2044 * configure.in: Put the config/*/ into TM_FILE, etc.
2046 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2047 and trapv exceptions.
2049 * target.h (struct section_table), objfiles.h (struct obj_section):
2050 Change name of field sec_ptr to the_bfd_section. More mnemonic
2051 and avoids the (sort of, for the ptx compiler) name clash with
2052 the name of the typedef.
2053 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2054 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2056 * utils.c: Include readline.h.
2057 * Makefile.in (utils.o): Add dependency.
2059 * remote.c (getpkt): Add support for run-length encoding.
2061 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2063 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2065 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2067 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2068 prim_record_minimal_symbol.
2071 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2072 computing their offset from the start of the old buffer and adding
2073 to the new buffer, rather than by assuming we can add the
2074 difference between the old buffer and the new buffer (it might not
2075 fit in an int). Merge in cosmetic differences from emacs regex.c
2076 version of this macro.
2078 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2080 * Makefile.in (install-only): Fix use of program_transform_name.
2082 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2084 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2085 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2086 so I'm nuking the command.
2087 * symtab.c (find_addr_symbol): Comment out, no longer used.
2089 * main.c (main): Don't init_source_path for the -cd argument. Now
2090 that source_path doesn't contain the current_directory from when
2091 GDB started up, init_source_path is no longer useful (and is
2092 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2094 * TODO: Remove item about line numbers being off. It is useless
2095 and confusing without a reproducible test case (it mentions
2096 proceed(), but I was able to step through proceed without trouble).
2098 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2100 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2101 library functions before the executable is run. Retrieve dynamic
2102 symbols from stripped executables.
2103 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2104 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2105 symtab.c (list_symbols): Handle mst_solib_trampoline.
2106 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2107 for all targets, remove IBM6000_TARGET dependencies.
2108 * dbxread.c (read_dbx_dynamic_symtab): New function.
2109 * dbxread.c (dbx_symfile_read): Use it.
2110 * dbxread.c (SET_NAMESTRING): Set namestring to
2111 "<bad string table index>" instead of "foo" if the string index is
2113 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2115 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2116 to break_command. Handle mst_file_* minimal symbol types.
2117 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2119 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2121 * c-exp.y(yylex): fix potential memory overflow.
2123 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2125 * environ.c (set_in_environ): Eliminate special handling of PATH and
2127 * putenv.c: Removed, conflicts with system declaration of
2128 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2130 * Makefile.in: Change accordingly.
2131 * procfs.c (procfs_create_inferior): Change comment accordingly.
2133 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2135 * rs6000-tdep.c: Change value to value_ptr.
2137 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2139 * i386m3-nat.c: Include floatformat.h.
2140 (get_i387_state): Use memset not bzero.
2144 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2145 ieee-float.h to floatformat.h.
2147 * valprint.c (val_print_string): Ignore error if the error
2148 happened after a terminating '\0'.
2150 * c-valprint.c (c_val_print): Never add 1 to return value from
2151 val_print_string; just return what it returns.
2153 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2154 looping through all of the enums.
2155 * infrun.c (signals_info): Use it.
2157 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2159 * main.c (main): When printing warning about bad baud rate, don't
2160 use warning(); it relies on current_target which isn't set up yet.
2162 * breakpoint.c (_initialize_breakpoint): Update docstring for
2163 tbreak to match what the code actually does. Don't mention tbreak
2164 in docstrings for "enable once" or "enable breakpoints once".
2166 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2168 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2169 while (0). That defeats the whole purpose of using do . . . while (0).
2170 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2171 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2172 using a ?: expression as an lvalue is not portable.
2174 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2175 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2176 'p' and 'r' symbol descriptors into a single symbol to look for a
2178 * README, config/sparc/tm-sparc.h: Update comments.
2180 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2182 * mdebugread.c (parse_type): Do not complain for types with
2183 an `indexNil' aux index, these are simply undefined types.
2184 Remove indexNil check from caller of parse_type.
2185 * mdebugread.c (parse_partial_symbols): Do not enter
2186 stGlobal, scCommon symbols into the minimal symbol table, their
2187 value is the size of the common, not its address.
2188 Handle scInit, scFini, scPData and scXData sections.
2189 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2191 Enter stProc symbols into the global_psymbols list once, not into
2192 the static_psymbols_list.
2193 Get rid of dummy psymtab if it is empty, to allow proper detection
2194 of stripped executables.
2195 * mdebugread.c (cross_ref): Allow cross references to Fortran
2198 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2200 * stabsread.c (common_block_end, fix_common_block): Stash the
2201 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2202 as to not assume that a pointer fits in an enum.
2204 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2206 * os9kread.c (fill_sym): check compiler verion number for pre-
2208 * os9kread.c (os9k_process_one_symbol): address of symbol is
2209 relative to section not module.
2210 * stabsread.c (define_symbol): add symbol type 's' as local
2212 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2214 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2215 * remote-os9k.c: fix bug in 'set remotebaud' function.
2216 * remote-os9k.c (rombug_link): minimize checking so to improve
2218 * symfile.c (symbol_file_command): check if failed to link, also make
2219 the command be able to accept more than one filenames.
2220 * target.c (target_link): check if failed to link with rombug.
2221 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2223 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2225 * remote-es.c (es1800_child_ops): Don't declare it static.
2227 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2229 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2231 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2233 * dbxread.c: New variable lowest_text_address.
2234 (record_minimal_symbol, read_dbx_symtab): Set it.
2235 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2236 end_of_text_address.
2237 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2239 * dbxread.c (end_psymtab): Remove old and commented out
2240 capping_global and capping_static. Fix comments regarding
2241 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2243 * parser-defs.h: Add "extern" to start of variable declarations so
2244 we don't end up with commons.
2245 * parse.c: Define these variables.
2247 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2250 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2252 * alpha-tdep.c: Change value to value_ptr.
2254 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2256 * solib.c (elf_locate_base): New function to locate the address
2257 of the dynamic linker's runtime structure in the dynamic info section.
2258 * solib.c (locate_base): Use it instead of iterating over the list
2259 of mapped address segments.
2260 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2263 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2265 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2266 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2267 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2268 signal trampoline and interrupt routines.
2269 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2270 (frame_chain, frame_chain_valid): Likewise.
2271 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2272 saved regs convention for SP.
2274 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2275 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2276 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2278 * tm-hppah.h (IN_SIGTRAMP): Define.
2280 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2282 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2283 alphabetic character as the start of a name.
2285 * sparclite/Makefile.in (all install): Build and install aload.
2287 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2288 config.guess and config.sub produce.
2290 * mips-tdep.c: Change value to value_ptr.
2292 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2294 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2295 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2296 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2297 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2298 value with value_ptr. This is for the ptx compiler.
2299 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2301 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2302 #if 0 i386_float_info.
2303 * symm-tdep.c (round): Remove. Also remove sgttyb.
2304 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2305 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2306 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2307 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2309 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2310 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2311 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2312 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2313 tm-i386v.h is apparently OK.
2314 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2315 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2318 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2320 * osfsolib.c (xfer_link_map_member): Update to use new
2321 target_read_string interface.
2323 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2325 * infrun.c (wait_for_inferior): In checking
2326 remove_breakpoints_on_following_step, check
2327 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2329 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2331 * os9kread.c (os9k_process_one_symbol): Rename
2332 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2333 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2334 (CORE_ADDR)0, from target_link, since that is what it uses.
2335 Process name at end, not during parsing (like we did before Kung's
2336 change), so that -readnow and -mapped can appear anywhere.
2337 Make text_relocation a local variable.
2338 * config/i386/i386os9k.mt: Fix comment.
2339 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2340 * os9kread.c: Put "comments" after #endif inside /* */.
2341 * stabsread.h: Add os9k_stabs variable.
2342 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2344 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2345 descriptor in global_symbols not local_symbols.
2346 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2348 (read_type): If os9k_stabs, accept function parameters after 'f'
2350 (read_array_type): If os9k_stabs, don't expect index type and
2351 expect lower and upper to be separated by ',' not ';'.
2352 (read_enum_type): If os9k_stabs, read a number before the first
2353 enumeration constant.
2354 (os9k_init_type_vector): New function.
2355 (dbx_lookup_type): Call it when starting new type vector.
2356 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2357 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2358 * os9kstab.c: Removed.
2359 * Makefile.in: Update accordingly.
2360 * objfiles.c (objfile_relocate_data): Removed.
2361 * remote-os9k.c (rombug_wait): Call objfile_relocate
2362 not objfile_relocate_data.
2363 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2364 * remote-os9k.c (rombug_wait): Call find_pc_section not
2366 * main.c (quit_command): Check inferior_pid; revert Kung change.
2367 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2369 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2371 * os9kread.c: New file to read os9000 style symbo table.
2372 * os9kstab.c: new file to read os9000 style stabs.
2373 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2374 * objfiles.c (find_pc_objfile): new function to search objfile
2376 * objfiles.c (objfile_relocate_data): new function to relocate
2377 data symbols in symbol table.
2378 * objfiles.h: Add two aux fields in struct objfile to handle
2379 multiple symbol table files situation like in os9000.
2380 * symfile.c: Change so 'symbol-file' command can handle multiple
2381 files. Also call target_link() to get relocation infos.
2382 * target.c (target_link): new function to get relocation info when
2383 a symbol file is requested to load.
2384 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2385 because in cross mode there's no inferior pid, bit they need to
2387 Makefile.in: add os9kread.c os9kstab.c and .o's.
2388 configure.in: add i386os9k target.
2389 config/i386/i386os9k.mt: new add.
2390 config/i386/tm-i386os9k.h: new add.
2392 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2394 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2395 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2397 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2399 * target.c, target.h (target_read_string): Provide error detection to
2400 caller. Put string in malloc'd space, so caller need not impose
2402 * solib.c (find_solib): Update to use new interface.
2403 * irix5-nat.c (find_solib): Read o_path from inferior
2404 (clear_solib): Free storage for o_path.
2405 * valprint.c (val_print_string): Add comments.
2407 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2409 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2412 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2414 * value.h (struct value): Add modifiable field.
2415 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2416 (record_latest_value): Don't mess with VALUE_LVAL of value.
2417 * valops.c (value_assign): Check it. Reword existing error
2418 message on not_lval.
2420 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2421 (STEP_SKIPS_DELAY): Added.
2422 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2425 * valprint.c (val_print_string): If errcode is set, always print
2426 an error, regardless of force_ellipsis. In the non-EIO case,
2427 just print the error message rather than calling error(). Don't
2428 access *(bufptr-1) if bufptr points to the start of the buffer.
2429 When looking for '\0', don't increment bufptr and addr if bufptr
2430 started out already at limit. If an error happens on fetching the
2431 first character, don't print the string.
2433 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2435 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2438 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2439 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2440 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2441 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2442 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2443 * findvar.c: Update comment regarding ieee-float.h.
2445 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2447 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2448 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2449 Define to make backtracing through the various sigtramp handlers
2451 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2452 the saved pc from ucontext on the stack for SVR4 signal handling.
2454 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2456 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2457 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2458 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2459 just use the global variable itself. When printing baud rate,
2460 don't print a baud rate if baud_rate is -1.
2462 * coffread.c (read_coff_symtab): Pass mst_file_* to
2463 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2464 symbols in the minimal symbols regardless of SDB_TYPE.
2466 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2468 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2469 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2470 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2471 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2472 ignored bs->stop for a bp_step_resume breakpoint.
2473 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2474 which performs one (the check_sigtramp2 one) of the functions
2475 which had been handled by the step_resume_breakpoint. For each
2476 use of the step_resume_breakpoint, make it still use the
2477 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2479 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2480 When setting the frame address of the step resume breakpoint, set
2481 it to the address for frame *before* the call instruction is
2482 executed, not after.
2484 * mips-tdep.c (mips_print_register): Print integers using
2485 print_scalar_formatted rather than duplicating all the
2486 CC_HAS_LONG_LONG and so on.
2487 (mips_push_dummy_frame): Use read_register_gen rather than using
2488 read_register and then putting it back in target format with
2489 store_unsigned_integer. If registers are more than 4 bytes, give
2490 an error rather than have some registers overwrite other
2492 #if 0 unused include of opcode/mips.h.
2494 * symfile.h: Don't declare arguments for coff_getfilename.
2496 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2498 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2500 * configure.in (hppa*-*-osf*): New configuration.
2501 * config/pa/hppaosf.mt: New target makefile fragment.
2502 * config/pa/tm-hppao.h: New target include file.
2504 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2506 * exec.c (print_section_info): Print entry point for exec_bfd only.
2507 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2508 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2509 causes problems if <sys/types.h> has no multiple inclusion protection.
2511 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2513 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2514 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2515 (CALL_DUMMY_LENGTH): Changed accordingly.
2517 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2519 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2520 numbers of register windows.
2522 * sparclite/hello.c: Add factorial function for testing.
2523 * salib.c: Use macros instead of constants for I/O addresses to
2524 make 931 support easier.
2525 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2526 register in sta/lda instructions.
2528 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2530 * dbxread.c (process_one_symbol): Set
2531 block_address_function_relative for COFF like we do for ELF and SOM.
2533 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2535 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2537 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2538 the enumerators of an ecoff enum into the partial symbol table.
2539 * mdebugread.c (parse_partial_symbols): Call it.
2540 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2541 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2542 offsets. Cast psymtab->read_symtab to PTR before passing it to
2544 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2545 set up the global offset table pointer in pic compiled code.
2546 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2547 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2548 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2549 ensures that floats are promoted to doubles before they are pushed
2552 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2554 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2555 Fixup cache_on and flush_i_cache so that they work for both the
2556 930 and 932 processors. Rewrite most low level funcs (uart
2557 access & cache stuff) to use new ASI access macros in sparclite.h.
2558 Also make it easy to access second serial port.
2560 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2562 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2563 <sys/stat.h>; not needed.
2565 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2567 * stack.c (print_frame_info): In "pathological" case, don't
2568 distrust the line number information.
2570 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2572 * mips-tdep.c (mips_print_register): handle 64 bits register.
2573 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2575 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2579 * Makefile.in (install): Do the sed for program_transform_name
2580 ourselves instead of worrying about INSTALL_XFORM. This enables
2581 users to override INSTALL_PROGRAM in the standard way.
2583 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2584 depend on Makefile.in.
2586 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2587 Only test against INT_MIN if a LONGEST is bigger than an int.
2589 * README: Change GhostScript to Ghostscript.
2591 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2593 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2594 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2595 character file names.
2596 * Makefile.in (ALLPARAM): Add these files.
2598 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2599 character file names.
2600 * Makefile.in: Add Kung's new mips64 files.
2602 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2604 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2605 mips64el-*-ecoff and mips64-big-*.
2606 * defs.h: get rid of FORCE_LONG_LONG.
2607 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2608 parsing. Change register size to be MIPS_REGSIZE.
2610 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2612 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2613 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2614 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2616 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2618 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2619 (remove_commands, add_commands): Add/remove hms-drain when target
2622 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2624 * configure.in: Add Lynx/rs6000 support.
2625 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2626 messages. Add rs6000 support. Don't try to modify unwritable
2628 * rs6000-nat.c: Move lots of native dependent stuff (like core
2629 file support) from rs6000-tdep.c & xcoffexec.c to here.
2630 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2631 * xcoffexec.c: Move native dependent stuff to nat.c.
2632 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2634 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2636 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2637 New files to support Lynx/rs6000.
2639 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2641 * README: Remove note about gcc warnings on alpha, these should be
2643 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2644 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2645 remote-utils.c, stabsread.c: Include <string.h>.
2646 * regex.c: Include "defs.h", change re_comp argument to const char *.
2647 * infptrace.c (fetch_register, store_inferior_registers): Change
2648 regaddr to type CORE_ADDR.
2649 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2650 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2652 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2654 * symtab.h: Always define BYTE_BITFIELD to nothing.
2656 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2658 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2659 * configure.in: Remove comment about m68k-em.mt.
2660 * Makefile.in: Remove references.
2662 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2664 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2667 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2669 * target.c (target_preopen): If target_kill doesn't remove the
2670 target from the stack, use pop_target to do it.
2672 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2673 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2674 changes to stabsread.c from summer 1993.
2676 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2677 printing the program, rather than passing NULL to printf.
2678 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2679 try to call UDIDisconnect again. Print better message.
2680 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2682 (udi_create_inferior): If udi_session_id is negative, open a new
2683 TIP rather than giving an error.
2685 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2686 config/ns32k/ns32km3.mh: Define NAT_FILE.
2687 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2688 (it was inconsistent and namespace-wrong) to NM_M3_H.
2689 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2690 (m3_open): New function.
2692 * TODO: Update Mach section.
2694 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2696 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2698 * printcmd.c (printf_command): Add missing single-letter
2699 backslash-escape sequences, and improve error message.
2701 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2703 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2704 rather than trying to shove an int into a pointer and back out
2705 again. This avoids compiler warnings.
2707 * defs.h (alloca): Declare as void *, not char *, on hpux.
2708 Don't prototype it, just declare the return type.
2710 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2712 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2713 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2715 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2717 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2718 ZERO_REGNUM, just read it as zero without talking to the board.
2720 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2722 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2723 to store_floating, not nonexistent variable len.
2725 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2727 (mips_store_word): Change calling convention to return errors, and
2728 to provide old contents if the caller wants it.
2729 (mips_xfer_memory): Deal with errors from mips_store_word.
2730 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2731 define now that remote-mips.c doesn't use BREAKPOINT.
2733 * remote-mips.c (mips_create_inferior): Call warning if arguments
2734 specified, and then execute "set args" command. Call error, not
2735 mips_error, if executable file not specified.
2737 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2740 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2743 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2745 * value.h (print_longest): Rename "value" to "val" in prototype
2746 declaration because some compilers don't like arguments whose
2747 names are the same as types.
2748 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2749 before passing it to remote_*_bytes.
2751 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2753 * h8500-tdep.c (saved_pc_after_call): The size of the
2754 pc is memory model dependent. (segmented_command,
2755 unsegmented_command, _initialize_h8500_tdep): New commands to
2756 change memory model.
2757 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2759 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2760 (hms_wait): Use new status structure
2761 (hms_open): Push the target here. (hms_before_main_loop): Not
2762 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2763 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2764 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2765 all registers in a compact way.
2767 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2769 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2770 as CORE_ADDR to match definition in rs6000-tdep.c.
2772 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2774 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2775 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2776 definitions into the psymtab.
2778 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2780 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2781 a special exceptionSize for the 68332.
2783 * remote-udi.c (udi_attach): If no arguments, print error.
2785 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2787 * Makefile.in (VERSION): Bump to 4.12.1
2788 * NEWS, README: Update to match 4.12 release.
2790 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2792 * command.c (empty_sfunc): New function.
2793 (add_set_cmd): Use it instead of not_just_help_class_command.
2794 (not_just_help_class_command): Change calling convention back to
2795 what it was before yesterday's change.
2797 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2798 of the type if present.
2800 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2802 * printcmd.c (decode_format): Don't blithely set the size for
2803 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2805 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2806 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2807 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2808 always just check against INT_MIN and INT_MAX (this also fixes things
2809 if sizeof (long) > sizeof (int), e.g. Alpha).
2810 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2811 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2812 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2813 BUILTIN_TYPE_UNSIGNED_LONGEST.
2814 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2815 longest_int and longest_unsigned_int.
2816 * value.h (struct value): Just align to LONGEST, rather than worrying
2817 about CC_HAS_LONG_LONG.
2818 * valarith.c (value_binop): Figure out type ourself based on
2819 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2820 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2821 * valprint.c (val_print_type_code_int): Just call
2822 extract_unsigned_integer directly, rather than going through
2824 * printcmd.c (decode_format): Remove code which would sometimes
2825 change 'g' size to 'w' for integers. print_scalar_formatted handles
2826 printing huge integers well enough, thank you.
2828 * command.c (add_set_cmd, not_just_help_class_command): Change
2829 to make this the sfunc, not cfunc, since that is how we call it.
2830 * command.h: Comment difference between sfunc and cfunc.
2831 * demangle.c (set_demangling_command): Add third arg since that
2832 is how it is called.
2833 (_initialize_demangler): Use sfunc, not cfunc, for
2834 set_demangling_command, since that is how it is called.
2835 Remove show_demangling_command; it has no effect.
2837 * command.c (shell_escape): Report errors correctly (with error
2838 message from strerror).
2840 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2842 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2843 x_scnlen.l rather than x_scnlen to match corresponding change in
2846 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2848 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2849 Change comments regarding TYPE_CODE_BOOL.
2850 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2851 regardless of the language.
2852 (value_true): Just call value_logical_not regardless of language.
2853 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2854 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2855 * language.h: Improve comment for la_builtin_type_vector.
2856 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2857 builtin_type_m2_bool.
2859 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2861 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2862 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2864 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2866 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2867 by restarting the ioctl.
2869 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2871 * target.h (target_wait): Add comment about calling
2872 return_to_top_level.
2874 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2876 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2877 additional arguments.
2878 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2880 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2882 * sparc-stub.c: Remove unnecessary #include of memory.h.
2884 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2886 * mips-tdep.c: Remove code which sets saved_regs from
2887 init_extra_frame_info and put it in new function mips_find_saved_regs.
2888 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2889 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2890 check if it is NULL and call mips_find_saved_regs if so.
2892 * remote-mips.c: Use unfiltered, not filtered, output most places.
2894 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2895 backtrace. Revise comments.
2897 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2899 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2900 alpha and irix. The _sigtramp case has to be handled properly
2901 in the tdep files if we have no ecoff debugging info.
2902 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2903 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2904 without PC_REGNUM kludge.
2905 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2906 Clean up handling of mips sigtramp frames, improve comments.
2908 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2910 * paread.c (read_unwind_info): Fix typo.
2912 * paread.c (pa_symtab_read): Update the "check_strange_names"
2913 filter to match GCC's current output. Filter out section symbols
2914 (which the HP linker sometimes puts in the wrong place).
2916 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2918 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2920 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2922 * Makefile.in: Remove all references to sparcly-nat.c.
2924 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2925 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2926 duplicating serial.h and target.h.
2928 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2929 are not used anywhere (a 5 Oct 1993 change removed the uses).
2931 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2932 * config/m68k/es1800.mt: Add comment.
2933 * remote-es.c: Extensive changes to update to current conventions.
2935 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2936 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2937 to achieve the desired timeout.
2938 * serial.h (serial_t): Add field timeout_remaining.
2940 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2942 * c-exp.y (yylex): Reenable nested type code.
2944 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2946 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2948 * remote-mips.c (mips_ops): Fix docstring.
2950 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2952 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2953 with the old tm-m68k-em.h:
2954 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2955 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2956 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2957 Add FIXME regarding GET_LONGJMP_TARGET.
2959 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2960 * infptrace.c (kill_inferior): Add comments.
2961 * main.c (quit_command): Call target_close after we kill or
2963 * remote-udi.c (udi_close): Don't error() if QUITTING.
2965 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2967 * configure.in: Make m68k-coff and aout add monitor support in
2968 addition to the standard serial support.
2970 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2972 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2975 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2977 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2978 * elfread.c (record_minimal_symbol_and_info),
2979 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2981 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2983 * i386-stub.c: Add ".text" right before "mem_fault:".
2985 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2987 * remote-utils.c (usage): Fix message to be accurate and conform
2988 more closely to normal conventions.
2990 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2991 whether to show information about exec_bfd, and not control whether
2992 to show information about device and speed.
2994 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2995 usage message, don't dump core.
2997 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2998 for variable size array.
2999 (bug_fetch_register, bug_store_register): Rename "value" to
3000 "fpreg_buf" because some compilers don't like variables whose
3001 names are the same as types.
3002 (bug_store_register): Use a cast when converting char * to
3005 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3006 of the command in error message (the text was referring to the old
3007 name of the command).
3009 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3011 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3012 full details on structure elements without names. This partially
3013 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3014 of those changes was accidental.
3016 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3017 defined, make it an error to specify a single argument which is not
3020 * Makefile.in (version.c), main.c (print_gdb_version): Use
3021 host_alias and target_alias, not host_canonical and
3022 target_canonical, to print configuration.
3024 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3027 of builtin_type_long. It is necessary to get a type which is
3028 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3030 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3031 various miscellaneous things discovered in the process:
3032 * printcmd.c, defs.h (print_address_numeric): New function.
3033 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3034 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3035 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3036 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3038 * utils.c, defs.h (gdb_print_address): New function.
3039 * expprint (dump_expression), gdbtypes.h: Use it.
3040 * breakpoint.c (describe_other_breakpoints),
3041 symmisc.c (dump_symtab, print_symbol):
3042 Use filtered not unfiltered I/O.
3043 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3044 just run gdb under a debugger for this (and it had problems with
3045 printing addresses, how to print b->shadow, etc.).
3046 * buildsym.c (make_blockvector), core.c (memory_error),
3047 exec.c (print_section_info), maint.c (print_section_table),
3048 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3049 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3050 Add comments saying code is broken. Marked with "FIXME-32x64".
3051 * dbxread.c (process_one_symbol), partial-stab.h (default),
3052 remote-vx.c (vx_run_files_info):
3053 Don't cast int being passed to local_hex_string.
3054 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3055 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3057 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3059 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3060 * source.c: Include <sys/types.h> regardless of USG.
3062 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3064 * valops.c (value_assign): Set `type' after coercing toval.
3065 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3066 Use extract_unsigned_integer to get the address of a reference.
3068 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3070 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3071 AIX can use ? instead of \ for continuation. Deal with it.
3073 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3074 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3075 the HP compiler in ANSI mode doesn't like.
3077 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3078 based on USG, rather than defining HAVE_SIGSETMASK to an
3079 expression containing defined. Having a macro used in #if expand
3080 to an expression containing "defined" is undefined according to
3081 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3084 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3086 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3087 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3089 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3091 * ch-exp.y (match_string_literal): Allow a zero-length string.
3092 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3094 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3096 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3097 passing them to print_387_status.
3098 (print_387_status): Don't subtract top from 7 before using it.
3099 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3100 from 7; the above explains it.
3102 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3104 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3105 pointer value when fixing up the frame at the start of a function.
3107 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3109 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3110 Sparc from the stack.
3112 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3114 * remote-mips.c (mips_initialize): Clear mips_initializing via
3115 cleanup chain, not directly.
3117 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3118 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3119 munging the timeout due to the limited range of c_cc[VTIME].
3121 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3122 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3123 m3-nat.c (m3_create_inferior): Pass it.
3124 * procfs.c: Remove ptrace function. It was declared in a way which
3125 conflicted with the prototype in unistd.h on Solaris.
3127 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3129 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3130 in the sigcontext if it is a signal trampoline frame.
3131 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3132 Define for Solaris2.
3134 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3136 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3137 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3138 tm-sparc.h so they can be overridden if necessary.
3140 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3142 * lynx-nat.c: Add Sparc support.
3143 * sparcly-nat.c: Remove. It's useless.
3144 * config/sparc/nm-sparclynx.h: Rewrite.
3145 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3147 * config/sparc/tm-sparclynx.h: Rewrite.
3149 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3151 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3152 directory. Old code was discarded, since the new opcode table has
3155 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3157 * Makefile.in (realclean): Remove info files per make-stds.texi.
3159 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3161 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3162 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3163 * config/sparc/tm-sun4sol2.h: Define it.
3165 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3167 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3168 if we did not find a symbol.
3170 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3172 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3175 * hppab-nat.c (call_ptrace): Delete redundant function.
3176 (kill_inferior, attach, detach, child_resume): Likewise.
3177 (child_xfer_memory): Likewise.
3179 * hppah-nat.c (call_ptrace): Delete redundant function.
3180 (kill_inferior, attach, detach, child_resume): Likewise.
3182 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3184 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3186 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3188 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3189 (CHILD_XFER_MEMORY): Define.
3190 (PT_*): Define so that generic infptrace.c code can be used.
3192 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3194 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3195 struct section_offsets *, not a (nonexistent) struct section_offset *.
3197 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3198 internal_xcoff_symtab, not an array of one of them. Change lots of
3199 "main_aux" to "&main_aux" and so on.
3201 * coffread.c, xcoffread.c: Include <coff/internal.h>
3204 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3206 * coffread.c (coff_getfilename): Make it not static.
3208 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3210 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3211 a completely gratuitous difference between xcoffread.c and coffread.c).
3213 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3215 * infrun.c (wait_for_inferior): Don't set frame for
3216 step_resume_breakpoint for IN_SIGTRAMP cases.
3218 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3219 breakpoint.c (bpstat_what): Move step_resume from its own field of
3220 the struct bpstat_what into the main_action. Make it override
3221 other breakpoints. This is a conservative change in the sense
3222 that before the step resume breakpoint was a breakpoint.c
3223 breakpoint, hitting the step resume breakpoint overrode even
3224 calling bpstat_stop_status.
3226 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3228 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3229 in case execution was stopped in the called function.
3230 * stack.c (print_frame_info, frame_info): If backtracing through
3231 a call dummy, handle the starting source line number on a line
3232 boundary like backtracing through sigtramp.
3233 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3234 for call dummy frame right. Remove old test for dummy frame,
3235 it has been unused at least since gdb-3.5.
3236 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3239 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3241 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3243 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3245 * infrun.c (signals_info), target.c (target_signal_from_name):
3246 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3248 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3250 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3251 * inflow.c (terminal_ours_1): When discussing how to deal with the
3252 tty state, make note of query() as well as readline.
3254 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3255 signals for which stop and print are cleared by default.
3257 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3259 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3260 reserved fields to hold a stub unwind entry type. Fix typo.
3261 (stub_unwind_entry): New structure for raw stub unwind entries.
3262 (stub_unwind_types): The types of stubs we may encounter.
3263 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3264 * hppa-tdep.c (rp_saved): Use additional information provided
3265 by linker stub unwind descriptors.
3266 (frameless_function_invocation): Likewise.
3267 (frame_chain_valid): Likewise.
3268 * paread.c (compare_unwind_entries): New function for sorting
3269 unwind table entries.
3270 (read_unwind_info): Rewrite to remove dependency on host endianness.
3271 Read in data from the $UNWIND_END$ subspace which contains linker
3272 stub unwind descriptors. Merge that data into the basic unwind
3275 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3277 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3279 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3280 from either the symbol name or the auxent.
3281 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3284 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3286 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3288 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3290 * README: Update notes for alpha port.
3292 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3294 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3295 for operation fault, constraint fault, and type fault.
3297 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3299 * Makefile.in (init.c): Add comment explaining formatting conventions.
3301 * c-exp.y (parse_number): Assign to temporary between the right
3302 shifts, to work around a bug in the SCO compiler.
3304 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3305 Add various files which were added to GDB recently.
3307 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3310 * Makefile.in: Add mostlyclean target.
3312 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3316 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3318 * main.c (show_commands): Make return type of extern
3319 history_get be HIST_ENTRY, rather than struct _hist_entry.
3320 (The latter loses with the upcoming merged readline.)
3322 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3324 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3325 const char *, not char *.
3327 * symtab.h (struct symbol): Make section short, not unsigned short.
3329 * symtab.c (lookup_symbol): Add comment about QUIT here.
3331 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3333 * c-exp.y (parse_number): Check for overflow regardless of range
3334 checking. Fix overflow check to use unsigned LONGEST, not
3337 * c-exp.y (parse_number): Make it so that integer constants are
3338 builtin_type_long_long if builtin_type_long isn't big enough or if
3339 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3341 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3342 Print our "()" first, then recurse for the target type.
3344 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3346 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3348 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3350 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3352 * utils.c (request_quit): Re-establish signal handler regardless
3355 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3357 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3359 * i960-tdep.c: Include target.h.
3361 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3363 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3365 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3367 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3368 changes (status -> ourstatus; declare status, etc.).
3369 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3371 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3373 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3375 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3377 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3379 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3381 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3383 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3385 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3387 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3389 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3390 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3392 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3395 Add search to target vector (#if 0'd until after 4.12):
3396 * target.h (to_search, target_search): Add.
3397 * gdbcore.h, core.c (generic_search): Add.
3398 * remote.c (remote_search): Add.
3399 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3402 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3403 is on, call find_pc_function rather than relying just on the minimal
3404 symbols (probably only matters for symbol readers which don't put
3405 statics in the minimal symbols, but changing this strikes me as
3406 not conservative enough).
3407 Initialize name_location in all cases.
3408 If no symbol and no msymbol, don't print anything symbolic.
3410 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3412 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3414 * printcmd.c (print_address_symbolic): Make it search the
3415 symtabs for variables as well as functions. Add `set print
3416 fast-symbolic-addr' and default it to fast (the old way).
3417 Print line numbers for data items as well as functions.
3419 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3420 address, if a symbol is found (take two more args pointing to
3421 where to store these results).
3423 * symtab.h (find_addr_symbol): Add prototype.
3425 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3427 * objfiles.h: Fix comments to reflect the fact that the phrase
3428 "top of stack" always refers to where the pushing and popping takes
3429 place, regardless of whether it is at the highest or lowest address.
3431 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3433 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3434 compiler generated tag names.
3435 * mdebugread.c (parse_type): Handle cross references to qualified
3437 * valops.c (value_struct_elt): Improve error message if the
3438 address of a method is requested from an object instance.
3439 * valops.c (search_struct_method): Make name_matched non-static
3440 to get it initialized correctly.
3441 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3442 exclude segment register which are not writable on newer SCO versions.
3444 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3446 * go32-xdep.c: Remove unused function uerror.
3447 (sigsetmask): Declare return type. Declare argument (to match the
3448 way it is called). Explicitly return 0.
3450 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3452 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3453 partial_symbol): Shrink the storage sizes of symbols, by making
3454 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3455 enums and small ints to the end of each struct to improve
3456 alignment, and switching the section number from int to unsigned
3459 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3461 * symtab.c (find_addr_symbol): New routine that will find the nearest
3462 symbol associated with an address. It does so by exhaustive
3463 search of the symtabs, so it's slow but complete.
3465 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3467 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3468 to [0,0] rather than [0, end of first source file]. This avoids
3469 problems with other parts of GDB looking for linetables in the
3470 _globals_ symtab. Eliminate variables num_object_files and
3471 first_object_file_end.
3473 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3475 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3476 (pop_frame): Restore PC2 and LR0 from dummy frames.
3477 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3478 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3479 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3480 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3481 (SETUP_ARBITRARY_FRAME): Define.
3483 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3485 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3487 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3489 * remote-udi.c (udi_resume): Correct prototype.
3491 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3493 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3494 hppa_frame_find_saved_regs.
3495 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3496 (prologue_inst_adjust_sp): New function.
3497 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3498 (skip_prologue): Completely rewrite to use unwind information.
3499 (hppa_frame_find_saved_regs): Likewise.
3501 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3503 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3504 to convert a signal number with appropriate bounds checking.
3506 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3508 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3510 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3511 print a newline to end the display anyway.
3513 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3514 coprocessor status regs) when popping a frame. This fixes
3515 float exceptions that occur after calling inferior functions.
3517 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3518 Read and write the fsr (float status register) to/from the child
3519 process along with the float regs. Remove Peter Schauer's change
3520 of May 24 '93, which has higher overhead and doesn't solve the
3521 real problem (which was that FSR wasn't being set).
3523 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3525 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3526 stack overflow check isn't right after the register stack
3527 adjustment instruction. Metaware R2.3u compiler moves other
3528 things in front of it. This fix isn't perfect but is what's
3531 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3533 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3535 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3536 character filenames.
3537 * configure.in: Change accordingly.
3539 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3541 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3542 _filtered io routines from these two files.
3544 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3546 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3547 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3548 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3550 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3552 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3554 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3555 printing to gdb_stderr.
3557 * remote-udi.c (udi_kill): Don't close the connection, just set
3558 inferior_pid to zero.
3559 (udi_mourn): Call remove_breakpoints.
3561 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3563 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3565 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3567 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3569 * remote-bug.c: At the start of each section, reset srec_frame
3572 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3573 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3574 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3575 code which looks for those two waitkinds. Use switch statement.
3576 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3577 CHILD_SPECIAL_WAITSTATUS.
3579 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3580 * Move target_signal_from_host, target_signal_to_host, and
3581 store_waitstatus from inftarg.c to target.c. procfs needs them.
3582 * target.c: Include "wait.h" and <signal.h>.
3583 * target.h, infrun.c (proceed), proceed callers: Pass new code
3584 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3585 enums being treated as unsigned and is cleaner.
3586 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3588 * infcmd.c (signal_command), infrun.c (signals_info):
3589 Don't allow user to specify numeric equivalent of
3590 TARGET_SIGNAL_DEFAULT.
3592 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3594 * config/alpha/alpha-netware.mt: New target support for Alpha
3596 * configure.in: Add alpha-*-netware* target.
3598 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3600 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3602 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3604 * target.h: Add enum target_waitkind, enum target_signal, and
3605 struct target_waitstatus. Change status argument to target_wait to
3606 be struct target_waitstatus * instead of int *.
3607 * target.h, infrun.c, all targets: Change type of signal arguments
3608 to resume(), proceed(), and target_resume() from int to enum
3610 * All targets (*_wait, *_resume): Change accordingly.
3611 * infcmd.c (program_info, signal_command), throughout infrun.c,
3612 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3613 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3614 signal code stuff right with the new signals would be non-trivial).
3615 * inferior.h (stop_signal): Make it enum target_signal not int.
3616 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3617 target_signal_from_name): New functions.
3618 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3619 store_waitstatus): New functions.
3620 * procfs.c (procfs_notice_signals): Use them.
3621 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3623 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3625 * objfiles.c (build_objfile_section_table): Don't abort() if
3626 objfile->sections is already set.
3628 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3629 to match recent change to exec.c.
3633 * main.c (print_gdb_version): Change year to 1994.
3635 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3636 * Makefile.in (NONSRC): Add ChangeLog-93.
3638 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3640 * stabsread.c (read_type): Allow defining several type numbers
3641 at once (e.g. "(1,2)=(3,4)="...).
3643 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3645 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3647 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3649 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3650 to process_one_symbol.
3651 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3652 avoid caching a bad endaddr in find_pc_partial_function.
3654 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3656 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3658 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3660 * infrun.c (wait_for_inferior): Do not step or step resume past
3661 the end of a one-line function we just stepped into.
3663 For older changes see ChangeLog-93
3669 version-control: never