1 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
3 Fix value_print, which used to be ostensibly langauge-indepentdent,
4 but would print pointers and arrays in C syntax. Instead, call
5 a language-specific function.
6 * language.h (struct language_defn): New functional field
7 la_value_print. (LA_VALUE_PRINT): New macro.
8 * language.c (unk_lang_value_print ): New stub/dummy function.
9 (unknown_language_defn, auto_language_defn, local_language_defn):
11 * c-valprint.c (c_value_print): New function, with code moved from:
12 * valprint.c (value_print): ... here. Now just invoke
13 LA_VALUE_PRINT to do language-specific stuff.
14 * valprint.c (value_print_array_elements): Make non-static.
15 * c-lang.c (c_language_defn, cplus_language_defn): Add
16 c_value_print in the la_value_print field,
17 * m2-lang.c (m2_language_defn): Likewise.
18 * ch-lang.c (chill_language_defn): But here use chill_value_print.
19 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
20 * ch-valprint.c (chill_value_print): New function, based on
21 c_value_print, but use Chill "look and feel."
22 * c-lang.h (c_value_print): New prototype.
23 * ch-lang.h (chill_value_print): New prototype.
24 * value.h (value_print_array_elements): New prototype.
26 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
27 and case TYPE_CODE_SET): Check that the element type isn't a stub.
30 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
32 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
33 to new file top.c. Make things extern instead of static and
34 similar rearrangements to deal with this.
36 * utils.c: Move fputs_unfiltered to main.c. Remove
37 FPUTS_UNFILTERED_OVERRIDE ifndef.
38 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
39 and libgdb uses utils.c and top.c.
41 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
43 * hppa-tdep.c (skip_trampoline_code): Fix typo.
45 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
47 * ch-valprint.c (chill_val_print_array_elements): New function.
48 A Chill version of val_print_array_elements, it prints the
49 array index labels, in additions ot the array element values.
50 (chill_val_print): Use the new function.
52 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
54 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
56 * defs.h (enum language): Add language_asm.
57 * findvar.c (read_register_bytes read_register_gen
58 write_register_bytes read_register read_register_pid
59 write_register write_register_pid supply_register): Move multi-
60 thread handling down into these routines. Create XXX_pid routines
61 that allow register references to specify the pid.
62 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
63 read_sp write_sp read_fp write_fp): Move these routines from
64 infcmd to findvar to centralize the whole mess.
65 * i386-nlmstub.c: Portability fixes.
66 * infptrace.c (child_resume): Conditionalize to allow other natives
67 to override it. Remove PIDGET gubbish, it's no longer necessary.
68 * infrun.c (wait_for_inferior): Put registers_changed() before
69 target_wait() to speed up remote debugging.
70 * Replace code that reads registers from other threads with much
71 nicer looking new function calls (see changes to findvar.c).
72 * Don't skip prologues if debugging assembly source.
73 * lynx-nat.c (child_resume): Lynx now needs it's own version of
74 child_resume to handle multi-thread debugging properly.
75 * remote.c: Add O response to get console output from target.
76 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
77 SERIAL_ERROR here to simplify callers.
78 * Change static var timeout to remote_timeout.
79 * (fromhex): Remove unnecessary return -1 at end of routine.
80 * (remote_wait): Turn this into a big switch statement. Add
81 support for O response.
82 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
83 * (getpkt): Split getpkt into two parts. read_frame deals with
84 all formatting issues, run-length encoding, and framing. getpkt
85 now handles error recovery, and frame detection.
86 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
87 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
88 control. (hardwire_readchar): Handle EINTR from read().
89 * symfile.c (deduce_language_from_filename): Add support for .s
91 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
92 override infptrace's child_wait.
93 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
95 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
97 * nlm/gdbserve.c: Portability fixes.
99 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
101 * inftarg.c (child_wait): Call proc_wait, not wait.
102 (child_mourn_inferior): Call proc_remove_foreign.
103 * main.c (gdb_init): Call init_proc.
104 * main.c: Provide dummy versions of init_proc, proc_wait, and
105 proc_remove_foreign for the gdb case (the libgdb case provides its
106 own versions of these functions).
107 * Makefile.in (libgdb-files): Add libproc.a.
109 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
111 Hardware watchpoints for Linux, from Rick Sladkey
113 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
114 new hardware breakpoint recovery method.
115 * i386v-nat.c (i386_insert_watchpoint,
116 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
117 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
118 New functions to support the 386 hardware debugging registers.
119 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
120 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
121 target_insert_watchpoint, target_remove_watchpoint): Define these
122 macros to use the hardware debugging functions in i386v-nat.c.
124 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
126 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
129 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
131 * target.c, target.h: New variables target_activity_function and
133 * inflow.c, inferior.h: New functions set_sigio_trap and
135 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
137 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
139 * remote-sim.h (sim_verbose): Delete.
140 Document callbacks needed.
141 (sim_*): Change result to void where there isn't one.
142 (sim_open): Clarify argument and error response.
143 (sim_close): Declare.
144 (sim_load): Change bfd_handle argument to file name. Clarify result.
145 (sim_create_inferior): Renamed from sim_set_args.
146 (sim_set_pc): Delete.
147 (sim_info): Delete printf_fn argument.
148 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
149 (gdbsim_load): Try sim_load first.
150 (gdbsim_create_inferior): Call sim_create_inferior.
151 (gdbsim_open): Handle args == NULL. Update call to sim_open.
152 (gdbsim_close): Call sim_close.
153 (gdbsim_files_info): Update call to sim_info.
154 (gdbsim_ops): Realign comments.
156 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
158 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
160 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
161 the auxent if the symbol's name is ".file". From David Edelsohn
162 <c1dje@watson.ibm.com>.
164 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
166 * breakpoint.c (breakpoint_1): Fix typo.
168 * annotate.c (annotate_field_end): Fix typo.
170 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
172 * Makefile.in (TSSTART): Remove; no longer used.
174 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
175 fputs_unfiltered and exit directly, rather than fatal. The latter
176 calls vfprintf_unfiltered!
178 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
179 * value.h, printcmd.c (print_value_flags): Move from here...
180 * annotate.c: ...to here, and make it use can_dereference.
182 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
184 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
185 Remove, needed for both native and cross.
186 * target.c (attach_flag, generic_mourn_inferior): Put here.
187 * utils.c (job_control): Put here.
188 (terminal.h): Don't include anymore.
190 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
192 * source.c (find_source_lines): Always use code that was #ifdef
193 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
194 leaving it on the chain. Reindent much of this function.
195 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
196 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
197 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
198 config/ns32k/xm-ns32km3.h: Remove all references to
199 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
200 * main.c, fork-child.c, many config files: Remove all
201 SET_STACK_LIMIT_HUGE code; with the above changes it should no
204 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
205 This avoids __eprintf troubles.
207 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
209 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
210 initialization code which needs to be called even if we bypass the
211 command line stuff into gdb_init.
212 * utils.c (fputs_unfiltered): Surround in #ifndef
213 FPUTS_UNFILTERED_OVERRIDE.
214 * Makefile.in (libgdb.a): New target.
216 * utils.c: Rearrange I/O stuff a bit so that all output goes
217 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
218 which made %s not work with arbitrarily large strings.
219 * printcmd.c (printf_command): Use printf_filtered, not
220 printf_unfiltered and printf, now that arbitrary limit is gone.
223 * breakpoint.c (watchpoint_check): Remove unused variable b.
224 * stack.c (print_frame_info): Move sp and buf inside #if.
225 * eval.c (evaluate_subexp): Remove unused variables pp,
226 mangle_ptr, ptr, and mangle_tstr.
227 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
229 * symtab.c (lookup_symtab): Put variable copy inside #if.
230 (decode_line_1): Put variable q1 inside #if 0.
231 * target.h: Declare target_link.
232 * infrun.c (wait_for_inferior): Remove unused variables signame.
233 * remote.c (remote_resume): Remove unused variable name.
234 * c-exp.y (parse_number): Parenthesize operand of shift.
235 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
236 (this is a semantic change, the warning seems to have detected a bug).
237 * dbxread.c (end_psymtab): Move variable p1 inside #if.
238 * coffread.c: Move variable temptype inside #if.
239 * ch-typeprint.c (chill_type_print_base): Remove unused variable
241 * ch-valprint.c: #include typeprint.h and ch-lang.h.
242 (chill_val_print): Remove unused variable in_range.
243 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
244 (chill_val_print): Add default case for switch.
245 * stabsread.h: Declare stabsect_build_psymtabs.
246 * os9kread.c (read_minimal_symbols): Make this return void.
247 (os9k_symfile_read): Remove unused variables stb_exist and val.
248 (os9k_symfile_init): Remove unused variable val.
249 (fill_sym): Remove unused variable id.
250 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
252 Remove unused variable symfile_bfd.
253 #if 0 unused variables lbrac_unmatched_complaint and
254 lbrac_mismatch_complaint.
255 Remove declaration for non-existent function os9k_next_symbol_text.
257 * annotate.c, annotate.h: New files, containing a function for
258 each annotation which outputs it.
259 * Move breakpoints_changed from breakpoint.c to annotate.c.
260 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
261 printcmd.c, source.c, stack.c, utils.c, valprint.c:
262 Use annotate.c functions to output annotations.
263 * Makefile.in (OBS): Add annotate.o.
265 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
267 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
268 elf_unwind_entries are always initialized.
270 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
271 stubs which return directly to the caller rather than to the stub
274 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
276 * c-exp.y (yyerror): Display a more informative error message.
277 * ch-exp.y (yyerror): Ditto, don't use global yychar.
278 * m2-exp.y (yyerror): Ditto.
280 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
282 * inflow.c (job_control): Move definition to front of file.
284 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
286 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
287 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
289 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
291 * Makefile.in (kdb): Remove old init.c creation commands.
292 * configure.in (sparclite): Match on sparclite*.
293 * sparclite/aload.c (main): Only change section addresses for
294 a.out format object files.
296 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
298 * config/i386/go32.mh: Define CC.
300 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
302 * gdbserver/Makefile.in: Remove irrelevant definitions and
303 comments inherited from the gdb Makefile.
304 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
305 (VERSION): Update to 4.12.3.
306 (gdbserver): Remove any existing executable first.
307 (distclean, realclean): Remove nm.h.
308 * gdbserver/low-lynx.c: Add Sparc Lynx support.
309 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
310 Don't use absolute pathname.
312 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
314 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
317 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
319 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
320 (print_it_normal): Add annotations for the inferior starting and
321 stopping, and for all the various messages related to how it
324 * printcmd.c (do_one_display): Annotate.
325 * stack.c (print_frame_info): Annotate printing of stack frames.
327 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
329 * remote.c (get_offsets): Handle case where stub doesn't support
332 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
334 Add partial support for g++ code compiled with -fvtable-thunks.
335 * c-valprint.c (c_val_print): Add vtblprint support
337 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
338 pointers (if using thunks) as well as array of structs (otherwise).
339 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
340 level, and make the latter non-static (so define_symbol can use it).
341 * stabsread.c (define_symbol): If the type being defined is a
342 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
343 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
344 * values.c (value_virtual_fn_field): Handle thunks.
345 * values.c (value_headof): Minor efficiency hack.
346 * values.c (value_headof): Incomplete thunk support. FIXME.
348 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
350 * valprint.c (print_longest): Clarify comment about use_local.
351 * printcmd.c, defs.h (print_address_numeric), callers in
352 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
353 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
354 exec.c: New argument use_local.
355 * source.c (identify_source_line): Use filtered output. Use
356 print_address_numeric.
358 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
359 language.c (type_error, range_error): Use filtered output.
360 * utils.c (error_begin): Update comment to tell people to use
363 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
364 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
367 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
369 * procfs.c (procfs_wait): Reinstate code which deduces the signal
370 from the fault, #ifndef FAULTED_USE_SIGINFO.
371 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
373 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
375 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
376 Explicitly annotate each record.
378 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
380 * xcoffexec.c: Reformat to standards and lint.
381 (language.h): Include.
382 (exec_close): Declare arg "quitting".
383 (file_command): Declare arg "from_tty".
384 (map_vmap): Cast xmalloc result to PTR.
385 * rs6000-nat.c: Reformat to standards and lint.
386 (exec_one_dummy_insn): Use char array for saved instruction.
387 (fixup_breakpoints): Declare.
388 (vmap_ldinfo): Be more informative in fatal error messages.
389 (xcoff_relocate_symtab): Define to return void.
390 * xcoffsolib.h: Reformat to standards, improve comments.
391 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
393 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
395 * utils.c, defs.h (error_begin): New function.
396 (quit): Print annotation before printing the error message.
397 * main.c (return_to_top_level): Print annotation before doing the
399 * symtab.c (decode_line_1): Call error not warning and then
400 return_to_top_level. Call error_begin and printf_unfiltered
401 rather calling warning (before calls to return_to_top_level).
402 * core.c (memory_error): Use error_begin, printf_unfiltered,
403 print_address_numeric and return_to_top_level instead of error.
404 Cleans up a FIXME-32x64.
405 * language.c (type_error, range_error): Call error_begin
406 not just target_terminal_ours.
408 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
409 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
410 side of an assignment is non-portable.
412 * utils.c (query): Change syntax of query annotations to be
413 consistent with other input annotations.
414 (prompt_for_continue): Likewise for prompt-for-continue annotation.
416 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
418 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
420 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
421 that have a stack frame size of 32k or larger (from Paul Flinders).
424 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
426 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
427 for Lynx platforms that need it.
428 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
430 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
432 * procfs.c (procfs_wait): Use the signal from the pr_info rather
433 than trying to deduce it from the fault.
435 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
437 * printcmd.c (print_address_symbolic): Initialize name to empty
438 string to avoid core dump if lookup fails.
439 * remote-e7000.c (printf_e7000debug): Error if target not open.
441 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
443 * i386-nlmstub.c: Update to be more in line with PIN stub.
444 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
445 * (hex2mem): Init ptr.
446 * General cleanups to use ConsolePrintf, standard prologues, etc...
448 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
450 * i386-nlmstub.c: More changes to be compatible with remote.c.
452 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
453 into (the far less frequently called) dbx_symfile_read.
455 * i386-nlmstub.c: An interim version till we get PIN for the x86.
457 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
459 * dbxread.c (record_minimal_symbol): Record the section
460 associated with the symbol to make dynmaic relocation work.
461 * (dbx_symfile_read, process_one_symbol): Fixes to work around
462 Solaris brain-damage which don't apply to relocatable object
464 * (stabsect_build_psymtabs): New routine to read stabs out of an
465 arbitrarily named section.
466 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
468 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
469 stabs out of the nlm.
470 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
471 brain-damage which don't apply to relocatable object files.
472 * remote.c (putpkt): Improve error reporting and error handling.
473 * (get_offsets): Temporary kludge to force data & bss sections to
474 have the same relocation.
475 * stabsread.c (define_symbol, scan_file_globals): Record section
478 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
480 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
483 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
485 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
486 to after call to target_wait. This means that flush_cached_frames
487 can call target_terminal_ours if it wants to.
488 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
489 comment about why the code is dubious.
491 * stabsread.c (read_type): Call read_type, not nonexistent
494 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
496 * remote-os9k.c (rombug_fetch_registers): set trace mode
498 * remote-os9k.c (rombug_read_inferior_memory): cache data in
500 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
502 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
503 passed to process_one_symbol.
504 * stabsread.c (read_type): process os9k functio prototype.
506 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
508 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
511 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
513 * utils.c (prompt_for_continue): Annotate prompt.
514 (query): Annotate query.
515 * printcmd.c (print_frame_args): Change syntax of argument
516 annotation to make name and value part of a single group of
517 annotations, not two separate groups.
518 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
519 * valprint.c (val_print_array_elements): Change syntax of
520 annotation to be more concise.
521 * main.c, defs.h (command_line_input): New argument tells what
522 string to include in the annotations.
523 * symtab.c (decode_line_2), main.c (read_command_lines,
524 command_loop): Change callers.
526 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
528 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
530 * printcmd.c (output_command): Annotate things we print here too.
531 * printcmd.c (print_command_1): Add "value-history-value" annotation.
532 * Move declaration of print_value_flags from defs.h to value.h.
533 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
535 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
537 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
538 BFD handles sun3 dynamic relocations now.
539 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
542 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
544 * printcmd.c (print_command_1): Annotate the top-level expressions
546 (print_frame_args): Annotate each argument.
547 * printcmd.c, defs.h (print_value_flags): New function.
548 * cp-valprint.c (cp_print_value_fields): Annotate each field.
549 * valprint.c (val_print_array_elements): Annotate each array element.
551 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
553 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
554 the register contains a pointer to the type, not the type itself.
556 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
558 * main.c (main): Accept --annotate=N option and make --fullname
559 the same as --annotate=1.
560 (command_line_input): Print annotatation before and after prompt.
561 * blockframe.c (flush_cached_frames): Print annotation.
562 * Rename frame_file_full_name to annotation_level and move it from
564 * source.c (identify_source_line): If annotation_level > 1,
565 change output format.
566 * breakpoint.c: Print annotation whenever a breakpoint changes.
567 * main.c: New variable server_command.
568 (command_line_input): Parse "server " and set server_command.
569 (dont_repeat): Check server_command.
571 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
573 * xcoffread.c (xcoff_next_symbol_text): Don't return before
574 updating raw_symbol and symnum. Return a value in the case where
577 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
579 * parse.c: Don't define block_found; it is defined in symtab.c.
580 * parser-defs.h: Add comment regarding block_found.
582 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
584 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
587 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
589 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
590 section vma. Do not read dynamic relocs for sun3 executables to
591 avoid BFD assertion message.
593 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
595 * nm-hppab.h (KERNEL_U_ADDR): Define.
596 (FIVE_ARG_PTRACE): Likewise.
597 (CANNOT_STORE_REGISTER): Likewise.
598 * nm-hppah.h (KERNEL_U_ADDR): Define.
599 (FIVE_ARG_PTRACE): Likewise.
600 (CANNOT_STORE_REGISTER): Likewise.
601 (NEED_TEXT_START_END): Likewise.
603 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
604 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
605 (FIVE_ARG_PTRACE): Likewise.
606 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
607 (FIVE_ARG_PTRACE): Likewise.
609 * hppa-tdep.c (read_unwind_info): Make static.
610 (restore_pc_queue): Indirect through the target vector to
611 reload the register state.
613 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
615 * paread.c (compare_unwind_entries): Delete function. It's been
616 moved into hppa-tdep.c.
617 (read_unwind_info): Likewise.
618 (pa_symfile_read): No longer call read_unwind_info. The unwind
619 tables will be read in as they are needed.
621 * hppa-tdep.c (compare_unwind_entries): New function.
622 (read_unwind_info, internalize_unwinds): Likewise.
623 (find_unwind_entry): Read in unwind information on demand.
625 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
627 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
628 to : in search path processing.
629 * defs.h (qsort): Rename argument in prototype.
630 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
632 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
633 (false): Eliminate usages.
635 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
637 * h8500-tdep.c (initialize_h8500_tdep, large_command):
638 All references to value changed to value_ptrlage_command is now
640 All references to value changed to value_ptr.
641 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
642 * remote-hms.c (hms_wait): Timeout after five seconds.
643 * ser-go32.c (dosasync_read): Poll if timeout < 0.
644 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
645 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
647 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
649 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
651 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
653 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
655 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
656 bp_watchpoint_scope breakpoints.
657 (struct breakpoint): Add val_chain and related_breakpoint fields
658 for use by watchpoints.
660 * breakpoint.c (within_scope): Delete. No longer used.
661 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
662 (target_{remove,insert}_watchpoint): Likewise.
663 (can_use_hardware_watchpoint): New function.
664 (remove_breakpoint): New function to remove a single breakpoint
665 or hardware watchpoint.
666 (insert_breakpoints): Handle insertion of hardware watchpoints.
667 Store a copy of the value chain derived from the watchpoint
669 (remove_breakpoints): Simplify by using remove_breakpoint.
670 (delete_breakpoint): Likewise.
671 (watchpoint_check): Delete the watchpoint and watchpoint scope
672 breakpoints when the watchpoint goes out of scope. Save & restore
673 the current frame after checking watchpoints.
674 (breakpoint_init_inferior): Likewise (restarting the program
675 makes all local watchpoints go out of scope).
676 (bpstat_stop_status): Handle hardware watchpoints much like normal
677 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
678 when the watchpoint goes out of scope. Remove and reinsert all
679 breakpoints before returning if we stopped when a hardware watchpoint
681 (watch_command): Use a hardware watchpoint when possible. If
682 watching a local expression, build a scope breakpoint too.
683 (map_breakpoint_numbers): Also call given function for any
685 (disable_breakpoint): Never disable a scope breakpoint.
686 (enable_breakpoint): Handle hardware breakpoints much like normal
687 breakpoints, but recompute the watchpoint_scope breakpoint's
688 frame and address (if we have an associated scope breakpoint).
689 (read_memory_nobpt): Handle hardware watchpoints like normal
690 watchpoints. When necessary handle watchpoint_scope breakpoints.
691 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
692 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
693 (disable_command): Likewise.
695 * blockframe.c (find_frame_addr_in_frame_chain): New function.
696 Extern prototype added to frame.h
698 * infrun.c (wait_for_inferior): Set current_frame and select
699 a frame before checking if we stopped due to a hardare watchpoint
700 firing. Handle stepping over hardware watchpoints.
701 (normal_stop): Remove unnecessary call to select_frame.
703 * value.h (value_release_to_mark): Declare.
704 * values.c (value_release_to_mark): New function.
706 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
707 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
709 * hppab-nat.c (hppa_set_watchpoint): New function.
711 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
712 (HAVE_STEPPABLE_WATCHPOINT): Define.
713 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
714 (target_{insert,delete}_watchpoint): Define.
716 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
717 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
718 (target_{insert,remove}_watchpoint): Likewise.
720 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
722 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
723 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
724 often have the same names as debug symbols for functions, and
725 confuse lookup_symbol().
727 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
729 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
730 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
731 REGISTER_RAW_SIZE (1).
732 Together these changes work around a bug in HP's compiler. Both
733 seem to be necessary.
735 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
737 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
738 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
739 are type mst_solib_trampoline.
741 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
743 * config/m68k/es1800.mt: Change comments.
745 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
747 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
749 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
751 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
754 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
756 * values.c (unpack_long): Remove obsolete comment about using a
759 * symfile.c (symbol_file_command): Add comments about command syntax.
761 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
762 Jim Kingdon (kingdon@cygnus.com)
764 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
765 are in the .plt section.
766 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
767 find_solib_trampoline_target): New functions for handling
768 stepping into -g compiled shared libraries.
769 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
770 find_solib_trampoline_target): Add prototypes.
771 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
772 Define to handle stepping into -g compiled shared libraries.
773 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
774 stepping into -g compiled shared libraries.
776 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
778 * configure.in: Add mips-*-sysv4* support.
779 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
780 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
781 New files for MIPS SVR4 support.
782 * Makefile.in: Update for new mipsv4 files.
783 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
784 read_next_frame_reg to obtain the frame relative stack pointer.
785 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
786 obtain the frame relative stack pointer.
787 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
788 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
789 by entering them into the minimal symbol table.
790 * printcmd.c (print_scalar_formatted): Do not try to unpack to
791 a long for float formats.
792 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
793 get defined in <link.h>.
794 * solib.c (solib_add): Add shared library sections to the section
795 table of the target before adding the symbols.
796 * partial-stab.h: Relocate static and global functions.
797 * dbxread.c (read_dbx_symtab): Remove unused variable
798 end_of_text_address. Relocate text_addr when passing it
801 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
802 library functions before the executable is run. Retrieve dynamic
803 symbols from stripped executables.
804 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
805 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
806 if no debugging symbols were found.
807 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
808 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
810 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
811 OSF/1 has shared libraries.
813 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
815 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
816 to BFD handling of dynamic symbols.
818 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
820 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
821 then gets its real address into FUN and its GOT/DP value into %r19.
823 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
825 * hppa-tdep.c (frameless_function_invocation): If no unwind
826 descriptor was found, then assume this was not a frameless
828 (frame_saved_pc): If the saved PC is in a linker stub, then
829 return the return address which the linker stub will return to.
831 * xm-hppab.h: Never define USG.
832 * xm-hppah.h: Always define USG.
834 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
836 * values.c (unpack_long, value_from_longest),
837 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
839 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
841 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
843 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
845 For SVR4 targets, enable gdb to set breakpoints in shared
846 library functions before the executable is run.
847 * elfread.c (elf_symtab_read): Handle symbols for shared library
849 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
850 and moved to objfiles.c.
851 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
852 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
853 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
854 the new generic definition from tm-sysv4.h works for Solaris.
856 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
858 * elfread.c (elf_symtab_read): Change storage_needed,
859 number_of_symbols and i to long. Rename get_symtab_upper_bound to
860 bfd_get_symtab_upper_bound. Check for errors from
861 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
862 * nlmread.c (nlm_symtab_read): Same changes.
864 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
866 * xcoffread.c (xcoff_next_symbol_text): New function.
867 (read_xcoff_symtab): Set next_symbol_text_func to it.
868 Move raw_symbol outside of read_xcoff_symtab.
870 * remote.c (getpkt): Remove unused "out" label.
872 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
874 * breakpoint.c (print_it_normal): Allow GDB to notify the user
875 about more than one watchpoint being triggered.
877 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
879 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
881 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
883 * blockframe.c (find_pc_partial_function): mst_file_text
884 symbols do not live in the shared library transfer table.
885 * ch-exp.y (decode_integer_value, match_character_literal,
886 match_bitstring_literal): Guard tolower calls with isupper,
887 tolower on old BSD systems blindly subtracts a constant.
888 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
889 well when determining the producer of the object file.
890 * mdebugread.c (has_opaque_xref): New function to check for
891 cross reference to an opaque aggregate.
892 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
893 enter typedefs to opaque aggregates into the symbol tables.
894 * mdebugread.c (parse_external): Remove skip_procedures argument,
895 it has always been 1. Remove code that handled stProc symbols,
896 it was never executed and was wrong, as the index of a
897 stProc symbol points to the local symbol table and not to the
898 auxiliary symbol info. Update caller.
899 * mdebugread.c (parse_partial_symbols): Do not enter external
900 stProc symbols into the partial symbol table, they are already
901 entered into the minimal symbol table.
902 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
903 Remove all conditionals and definitions for ptx.
904 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
905 Fix addresses of floating point registers in REGISTER_U_ADDR.
906 STORE_STRUCT_RETURN now handles cc and gcc conventions.
907 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
908 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
909 signal trampoline code work.
910 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
911 Remove all conditionals and definitions for ptx.
912 Remove KDB definitions.
913 * symm-nat.c (store_inferior_registers): Fetch registers before
914 storing them to obtain valid floating point control registers.
916 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
917 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
918 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
920 * symm-nat.c (child_resume): Update type of `signal' parameter.
921 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
923 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
925 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
926 calling import stubs for functions in shared libraries.
928 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
930 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
932 * ch-lang.c (chill_is_varying_struct): Magic string is
933 was "<var_length>" is now "__var_length" (more portable).
935 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
937 * remote.c (getpkt): If we get a timeout, actually retry rather
938 than just giving up the first time it happens.
939 * remote.c: Document sequence numbers.
940 (remote_store_registers): Change syntax of 'P' request so that it
941 never looks like a sequence number.
943 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
945 * os9kread.c (record_minimal_symbol): add section_offset to
946 relocate minimal symbol table.
947 * os9kread.c (read_minimal_symbols): ditto.
948 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
950 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
951 return. Also if file addr is 0 leave it 0, not to relocate.
952 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
953 'set remotexoff' and 'set remotelog' commands.
955 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
957 * remote.c (remote_store_registers): Add 'P' request to set an
959 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
962 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
964 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
965 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
966 combining all 'p' and 'r' pairs into a LOC_REGPARM.
968 * command.c (do_setshow_command, case var_string): Never add a
969 space to the end of the string.
970 * NEWS: Document this change.
971 * .gdbinit: Add a space to the "set prompt" command.
973 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
976 changes to make it compile (it doesn't link yet).
978 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
979 (set_demangling_style, set_demangling_command): Use savestring not
980 strdup. We were not dealing properly with a NULL return from
981 strdup, and were not declaring strdup (the system header may or
984 * valprint.c (val_print): Remove inaccurate comment about what
985 types can be stub types.
987 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
988 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
989 Supply alternate version if ATTACH_DETACH is not defined.
990 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
991 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
992 * configure.in: Recognize i[34]86-sequent-sysv4* host.
994 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
996 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
998 (skip_trampoline_code): Rewrite and add support for argument
999 relocation stubs stubs, import/export stubs, calls through
1000 "_sr4export" and cascaded trampolines.
1002 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1003 if no unwind descriptor is found.
1005 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1006 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1007 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1008 differently. All registers are four bytes.
1009 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1011 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1013 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1014 registers as both single and double values (fetching 2nd 32bit half
1015 as necessary). Annotate each register printed with its precision.
1017 * paread.c (read_unwind_info): Fix off-by-one error.
1019 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1021 * main.c (complete_command): Deal with it if arg is NULL.
1023 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1025 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1026 regarding using the PC--using the PC is necessary and all the
1027 FIXME comments in the world won't make it go away.
1029 * valops.c (value_at, value_at_lazy): Give error if we dereference
1031 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1032 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1034 * stabsread.c (patch_block_stabs): Add comment about what happens
1035 if the definition is in another compilation unit from the stab.
1037 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1039 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1041 * main.c (complete_command): New command, from Rick Sladkey
1042 <jrs@world.std.com>.
1043 (symbol_completion_function): Don't declare rl_point and
1044 rl_line_buffer; they are now declared in readline.h.
1045 (show_commands): Don't declare history_base; it is declared in
1047 * command.c (lookup_cmd): Don't delete trailing whitespace.
1048 Reverts change of 14 May 1989.
1050 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1052 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1053 code from prim_record_minimal_symbol_and_info() to here. Callers
1054 of the latter can legitimately supply a section number of -1.
1056 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1058 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1059 member functions have an element in args for a (nonexistent) this
1062 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1064 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1066 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1067 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1069 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1070 for the structure's type. All callers changed.
1072 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1073 for each structure argument rather than assuming it's either
1074 true or false for all structure arguments.
1076 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1077 on the length structure passed, not the compiler used.
1079 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1080 argument for the structure's type.
1082 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1084 * values.c (set_internalvar): Don't set var->value until we are
1085 sure there won't be an error().
1087 * remote.c (get_offsets): Reinstate comment which was in
1088 remote_wait about use of SECT_OFF_TEXT and so on.
1090 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1092 * symmisc.c (maintenance_check_symtabs): New function to check
1093 consistency of psymtabs and symtabs.
1094 * symtab.h (maintenance_check_symtabs): Add prototype.
1095 * maint.c: Add new `maint check-symtabs' command.
1096 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1097 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1098 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1100 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1101 to write_memory to avoid warnings from gcc.
1102 * config/i386/xm-symmetry.h: Add missing #endif.
1103 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1104 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1105 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1107 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1109 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1110 (hppa_push_arguments): Likewise.
1112 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1114 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1115 improve remote debugging efficiency. Also fixed problems with
1116 doing function calls for programs with no entry points.
1117 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1118 entry_point_address.
1119 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1120 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1121 parse_lines): Pass section_offsets info to these routines so that
1122 we can relocate symbol table entries upon readin.
1123 * (psymtab_to_symtab_1): Set symtab->primary to tell
1124 objfile_relocate to do relocations for our symbols.
1125 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1126 (which hang off of the symbol table).
1127 * Use prim_record_minimal_symbols_and_info instead of
1128 prim_record_minimal_symbols to supply section info to make minimal
1129 symbol relocations work.
1130 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1131 -1, try to deduce it from ms_type.
1132 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1133 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1134 add code to relocate objfile->sections data structure.
1135 * remote.c (get_offsets): Use new protocol message to acquire
1136 section offsets from the target.
1137 * (remote_wait): Get rid of relocation stuff. That's all handled
1138 by objfile_relocate now.
1139 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1140 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1142 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1144 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1146 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1150 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1151 can no longer set this at run time.
1152 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1153 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1154 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1155 sparc-tdep.c compiles).
1156 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1159 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1161 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1162 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1163 * configure.in: Recognize m68*-cisco*-*.
1165 * Makefile.in (TAGS): Use variables directly, rather than using
1166 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1167 and means that these filenames no longer need be unique across all
1168 the config/* directories.
1169 * configure.in: Put the config/*/ into TM_FILE, etc.
1171 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1172 and trapv exceptions.
1174 * target.h (struct section_table), objfiles.h (struct obj_section):
1175 Change name of field sec_ptr to the_bfd_section. More mnemonic
1176 and avoids the (sort of, for the ptx compiler) name clash with
1177 the name of the typedef.
1178 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1179 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1181 * utils.c: Include readline.h.
1182 * Makefile.in (utils.o): Add dependency.
1184 * remote.c (getpkt): Add support for run-length encoding.
1186 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1188 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1190 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1192 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1193 prim_record_minimal_symbol.
1196 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1197 computing their offset from the start of the old buffer and adding
1198 to the new buffer, rather than by assuming we can add the
1199 difference between the old buffer and the new buffer (it might not
1200 fit in an int). Merge in cosmetic differences from emacs regex.c
1201 version of this macro.
1203 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1205 * Makefile.in (install-only): Fix use of program_transform_name.
1207 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1209 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1210 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1211 so I'm nuking the command.
1212 * symtab.c (find_addr_symbol): Comment out, no longer used.
1214 * main.c (main): Don't init_source_path for the -cd argument. Now
1215 that source_path doesn't contain the current_directory from when
1216 GDB started up, init_source_path is no longer useful (and is
1217 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1219 * TODO: Remove item about line numbers being off. It is useless
1220 and confusing without a reproducible test case (it mentions
1221 proceed(), but I was able to step through proceed without trouble).
1223 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1225 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1226 library functions before the executable is run. Retrieve dynamic
1227 symbols from stripped executables.
1228 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1229 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1230 symtab.c (list_symbols): Handle mst_solib_trampoline.
1231 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1232 for all targets, remove IBM6000_TARGET dependencies.
1233 * dbxread.c (read_dbx_dynamic_symtab): New function.
1234 * dbxread.c (dbx_symfile_read): Use it.
1235 * dbxread.c (SET_NAMESTRING): Set namestring to
1236 "<bad string table index>" instead of "foo" if the string index is
1238 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1240 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1241 to break_command. Handle mst_file_* minimal symbol types.
1242 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1244 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1246 * c-exp.y(yylex): fix potential memory overflow.
1248 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1250 * environ.c (set_in_environ): Eliminate special handling of PATH and
1252 * putenv.c: Removed, conflicts with system declaration of
1253 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1255 * Makefile.in: Change accordingly.
1256 * procfs.c (procfs_create_inferior): Change comment accordingly.
1258 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1260 * rs6000-tdep.c: Change value to value_ptr.
1262 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1264 * i386m3-nat.c: Include floatformat.h.
1265 (get_i387_state): Use memset not bzero.
1269 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1270 ieee-float.h to floatformat.h.
1272 * valprint.c (val_print_string): Ignore error if the error
1273 happened after a terminating '\0'.
1275 * c-valprint.c (c_val_print): Never add 1 to return value from
1276 val_print_string; just return what it returns.
1278 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1279 looping through all of the enums.
1280 * infrun.c (signals_info): Use it.
1282 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1284 * main.c (main): When printing warning about bad baud rate, don't
1285 use warning(); it relies on current_target which isn't set up yet.
1287 * breakpoint.c (_initialize_breakpoint): Update docstring for
1288 tbreak to match what the code actually does. Don't mention tbreak
1289 in docstrings for "enable once" or "enable breakpoints once".
1291 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1293 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1294 while (0). That defeats the whole purpose of using do . . . while (0).
1295 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1296 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1297 using a ?: expression as an lvalue is not portable.
1299 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1300 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1301 'p' and 'r' symbol descriptors into a single symbol to look for a
1303 * README, config/sparc/tm-sparc.h: Update comments.
1305 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1307 * mdebugread.c (parse_type): Do not complain for types with
1308 an `indexNil' aux index, these are simply undefined types.
1309 Remove indexNil check from caller of parse_type.
1310 * mdebugread.c (parse_partial_symbols): Do not enter
1311 stGlobal, scCommon symbols into the minimal symbol table, their
1312 value is the size of the common, not its address.
1313 Handle scInit, scFini, scPData and scXData sections.
1314 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1316 Enter stProc symbols into the global_psymbols list once, not into
1317 the static_psymbols_list.
1318 Get rid of dummy psymtab if it is empty, to allow proper detection
1319 of stripped executables.
1320 * mdebugread.c (cross_ref): Allow cross references to Fortran
1323 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1325 * stabsread.c (common_block_end, fix_common_block): Stash the
1326 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1327 as to not assume that a pointer fits in an enum.
1329 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1331 * os9kread.c (fill_sym): check compiler verion number for pre-
1333 * os9kread.c (os9k_process_one_symbol): address of symbol is
1334 relative to section not module.
1335 * stabsread.c (define_symbol): add symbol type 's' as local
1337 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1339 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1340 * remote-os9k.c: fix bug in 'set remotebaud' function.
1341 * remote-os9k.c (rombug_link): minimize checking so to improve
1343 * symfile.c (symbol_file_command): check if failed to link, also make
1344 the command be able to accept more than one filenames.
1345 * target.c (target_link): check if failed to link with rombug.
1346 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1348 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1350 * remote-es.c (es1800_child_ops): Don't declare it static.
1352 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1354 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1356 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1358 * dbxread.c: New variable lowest_text_address.
1359 (record_minimal_symbol, read_dbx_symtab): Set it.
1360 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1361 end_of_text_address.
1362 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1364 * dbxread.c (end_psymtab): Remove old and commented out
1365 capping_global and capping_static. Fix comments regarding
1366 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1368 * parser-defs.h: Add "extern" to start of variable declarations so
1369 we don't end up with commons.
1370 * parse.c: Define these variables.
1372 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1375 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1377 * alpha-tdep.c: Change value to value_ptr.
1379 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1381 * solib.c (elf_locate_base): New function to locate the address
1382 of the dynamic linker's runtime structure in the dynamic info section.
1383 * solib.c (locate_base): Use it instead of iterating over the list
1384 of mapped address segments.
1385 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1388 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1390 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1391 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1392 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1393 signal trampoline and interrupt routines.
1394 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1395 (frame_chain, frame_chain_valid): Likewise.
1396 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1397 saved regs convention for SP.
1399 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1400 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1401 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1403 * tm-hppah.h (IN_SIGTRAMP): Define.
1405 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1407 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1408 alphabetic character as the start of a name.
1410 * sparclite/Makefile.in (all install): Build and install aload.
1412 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1413 config.guess and config.sub produce.
1415 * mips-tdep.c: Change value to value_ptr.
1417 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1419 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1420 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1421 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1422 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1423 value with value_ptr. This is for the ptx compiler.
1424 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1426 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1427 #if 0 i386_float_info.
1428 * symm-tdep.c (round): Remove. Also remove sgttyb.
1429 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1430 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1431 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1432 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1434 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1435 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1436 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1437 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1438 tm-i386v.h is apparently OK.
1439 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1440 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1443 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1445 * osfsolib.c (xfer_link_map_member): Update to use new
1446 target_read_string interface.
1448 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1450 * infrun.c (wait_for_inferior): In checking
1451 remove_breakpoints_on_following_step, check
1452 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1454 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1456 * os9kread.c (os9k_process_one_symbol): Rename
1457 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1458 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1459 (CORE_ADDR)0, from target_link, since that is what it uses.
1460 Process name at end, not during parsing (like we did before Kung's
1461 change), so that -readnow and -mapped can appear anywhere.
1462 Make text_relocation a local variable.
1463 * config/i386/i386os9k.mt: Fix comment.
1464 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1465 * os9kread.c: Put "comments" after #endif inside /* */.
1466 * stabsread.h: Add os9k_stabs variable.
1467 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1469 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1470 descriptor in global_symbols not local_symbols.
1471 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1473 (read_type): If os9k_stabs, accept function parameters after 'f'
1475 (read_array_type): If os9k_stabs, don't expect index type and
1476 expect lower and upper to be separated by ',' not ';'.
1477 (read_enum_type): If os9k_stabs, read a number before the first
1478 enumeration constant.
1479 (os9k_init_type_vector): New function.
1480 (dbx_lookup_type): Call it when starting new type vector.
1481 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1482 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1483 * os9kstab.c: Removed.
1484 * Makefile.in: Update accordingly.
1485 * objfiles.c (objfile_relocate_data): Removed.
1486 * remote-os9k.c (rombug_wait): Call objfile_relocate
1487 not objfile_relocate_data.
1488 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1489 * remote-os9k.c (rombug_wait): Call find_pc_section not
1491 * main.c (quit_command): Check inferior_pid; revert Kung change.
1492 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1494 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1496 * os9kread.c: New file to read os9000 style symbo table.
1497 * os9kstab.c: new file to read os9000 style stabs.
1498 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1499 * objfiles.c (find_pc_objfile): new function to search objfile
1501 * objfiles.c (objfile_relocate_data): new function to relocate
1502 data symbols in symbol table.
1503 * objfiles.h: Add two aux fields in struct objfile to handle
1504 multiple symbol table files situation like in os9000.
1505 * symfile.c: Change so 'symbol-file' command can handle multiple
1506 files. Also call target_link() to get relocation infos.
1507 * target.c (target_link): new function to get relocation info when
1508 a symbol file is requested to load.
1509 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1510 because in cross mode there's no inferior pid, bit they need to
1512 Makefile.in: add os9kread.c os9kstab.c and .o's.
1513 configure.in: add i386os9k target.
1514 config/i386/i386os9k.mt: new add.
1515 config/i386/tm-i386os9k.h: new add.
1517 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1519 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1520 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1522 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1524 * target.c, target.h (target_read_string): Provide error detection to
1525 caller. Put string in malloc'd space, so caller need not impose
1527 * solib.c (find_solib): Update to use new interface.
1528 * irix5-nat.c (find_solib): Read o_path from inferior
1529 (clear_solib): Free storage for o_path.
1530 * valprint.c (val_print_string): Add comments.
1532 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1534 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1537 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1539 * value.h (struct value): Add modifiable field.
1540 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1541 (record_latest_value): Don't mess with VALUE_LVAL of value.
1542 * valops.c (value_assign): Check it. Reword existing error
1543 message on not_lval.
1545 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1546 (STEP_SKIPS_DELAY): Added.
1547 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1550 * valprint.c (val_print_string): If errcode is set, always print
1551 an error, regardless of force_ellipsis. In the non-EIO case,
1552 just print the error message rather than calling error(). Don't
1553 access *(bufptr-1) if bufptr points to the start of the buffer.
1554 When looking for '\0', don't increment bufptr and addr if bufptr
1555 started out already at limit. If an error happens on fetching the
1556 first character, don't print the string.
1558 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1560 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1563 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1564 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1565 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1566 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1567 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1568 * findvar.c: Update comment regarding ieee-float.h.
1570 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1572 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1573 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1574 Define to make backtracing through the various sigtramp handlers
1576 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1577 the saved pc from ucontext on the stack for SVR4 signal handling.
1579 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1581 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1582 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1583 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1584 just use the global variable itself. When printing baud rate,
1585 don't print a baud rate if baud_rate is -1.
1587 * coffread.c (read_coff_symtab): Pass mst_file_* to
1588 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1589 symbols in the minimal symbols regardless of SDB_TYPE.
1591 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1593 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1594 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1595 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1596 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1597 ignored bs->stop for a bp_step_resume breakpoint.
1598 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1599 which performs one (the check_sigtramp2 one) of the functions
1600 which had been handled by the step_resume_breakpoint. For each
1601 use of the step_resume_breakpoint, make it still use the
1602 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1604 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1605 When setting the frame address of the step resume breakpoint, set
1606 it to the address for frame *before* the call instruction is
1607 executed, not after.
1609 * mips-tdep.c (mips_print_register): Print integers using
1610 print_scalar_formatted rather than duplicating all the
1611 CC_HAS_LONG_LONG and so on.
1612 (mips_push_dummy_frame): Use read_register_gen rather than using
1613 read_register and then putting it back in target format with
1614 store_unsigned_integer. If registers are more than 4 bytes, give
1615 an error rather than have some registers overwrite other
1617 #if 0 unused include of opcode/mips.h.
1619 * symfile.h: Don't declare arguments for coff_getfilename.
1621 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1623 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1625 * configure.in (hppa*-*-osf*): New configuration.
1626 * config/pa/hppaosf.mt: New target makefile fragment.
1627 * config/pa/tm-hppao.h: New target include file.
1629 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1631 * exec.c (print_section_info): Print entry point for exec_bfd only.
1632 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1633 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1634 causes problems if <sys/types.h> has no multiple inclusion protection.
1636 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1638 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1639 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1640 (CALL_DUMMY_LENGTH): Changed accordingly.
1642 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1644 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1645 numbers of register windows.
1647 * sparclite/hello.c: Add factorial function for testing.
1648 * salib.c: Use macros instead of constants for I/O addresses to
1649 make 931 support easier.
1650 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1651 register in sta/lda instructions.
1653 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1655 * dbxread.c (process_one_symbol): Set
1656 block_address_function_relative for COFF like we do for ELF and SOM.
1658 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1660 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1662 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1663 the enumerators of an ecoff enum into the partial symbol table.
1664 * mdebugread.c (parse_partial_symbols): Call it.
1665 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1666 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1667 offsets. Cast psymtab->read_symtab to PTR before passing it to
1669 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1670 set up the global offset table pointer in pic compiled code.
1671 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1672 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1673 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1674 ensures that floats are promoted to doubles before they are pushed
1677 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1679 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1680 Fixup cache_on and flush_i_cache so that they work for both the
1681 930 and 932 processors. Rewrite most low level funcs (uart
1682 access & cache stuff) to use new ASI access macros in sparclite.h.
1683 Also make it easy to access second serial port.
1685 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1687 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1688 <sys/stat.h>; not needed.
1690 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1692 * stack.c (print_frame_info): In "pathological" case, don't
1693 distrust the line number information.
1695 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1697 * mips-tdep.c (mips_print_register): handle 64 bits register.
1698 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1700 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1704 * Makefile.in (install): Do the sed for program_transform_name
1705 ourselves instead of worrying about INSTALL_XFORM. This enables
1706 users to override INSTALL_PROGRAM in the standard way.
1708 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1709 depend on Makefile.in.
1711 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1712 Only test against INT_MIN if a LONGEST is bigger than an int.
1714 * README: Change GhostScript to Ghostscript.
1716 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1718 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1719 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1720 character file names.
1721 * Makefile.in (ALLPARAM): Add these files.
1723 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1724 character file names.
1725 * Makefile.in: Add Kung's new mips64 files.
1727 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1729 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1730 mips64el-*-ecoff and mips64-big-*.
1731 * defs.h: get rid of FORCE_LONG_LONG.
1732 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1733 parsing. Change register size to be MIPS_REGSIZE.
1735 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1737 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1738 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1739 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1741 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1743 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1744 (remove_commands, add_commands): Add/remove hms-drain when target
1747 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1749 * configure.in: Add Lynx/rs6000 support.
1750 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1751 messages. Add rs6000 support. Don't try to modify unwritable
1753 * rs6000-nat.c: Move lots of native dependent stuff (like core
1754 file support) from rs6000-tdep.c & xcoffexec.c to here.
1755 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1756 * xcoffexec.c: Move native dependent stuff to nat.c.
1757 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1759 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1761 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1762 New files to support Lynx/rs6000.
1764 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1766 * README: Remove note about gcc warnings on alpha, these should be
1768 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1769 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1770 remote-utils.c, stabsread.c: Include <string.h>.
1771 * regex.c: Include "defs.h", change re_comp argument to const char *.
1772 * infptrace.c (fetch_register, store_inferior_registers): Change
1773 regaddr to type CORE_ADDR.
1774 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1775 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1777 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1779 * symtab.h: Always define BYTE_BITFIELD to nothing.
1781 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1783 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1784 * configure.in: Remove comment about m68k-em.mt.
1785 * Makefile.in: Remove references.
1787 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1789 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1792 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1794 * target.c (target_preopen): If target_kill doesn't remove the
1795 target from the stack, use pop_target to do it.
1797 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1798 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1799 changes to stabsread.c from summer 1993.
1801 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1802 printing the program, rather than passing NULL to printf.
1803 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1804 try to call UDIDisconnect again. Print better message.
1805 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1807 (udi_create_inferior): If udi_session_id is negative, open a new
1808 TIP rather than giving an error.
1810 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1811 config/ns32k/ns32km3.mh: Define NAT_FILE.
1812 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1813 (it was inconsistent and namespace-wrong) to NM_M3_H.
1814 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1815 (m3_open): New function.
1817 * TODO: Update Mach section.
1819 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1821 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1823 * printcmd.c (printf_command): Add missing single-letter
1824 backslash-escape sequences, and improve error message.
1826 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1828 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1829 rather than trying to shove an int into a pointer and back out
1830 again. This avoids compiler warnings.
1832 * defs.h (alloca): Declare as void *, not char *, on hpux.
1833 Don't prototype it, just declare the return type.
1835 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1837 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1838 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1840 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1842 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1843 ZERO_REGNUM, just read it as zero without talking to the board.
1845 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1847 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1848 to store_floating, not nonexistent variable len.
1850 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1852 (mips_store_word): Change calling convention to return errors, and
1853 to provide old contents if the caller wants it.
1854 (mips_xfer_memory): Deal with errors from mips_store_word.
1855 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1856 define now that remote-mips.c doesn't use BREAKPOINT.
1858 * remote-mips.c (mips_create_inferior): Call warning if arguments
1859 specified, and then execute "set args" command. Call error, not
1860 mips_error, if executable file not specified.
1862 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1865 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1868 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1870 * value.h (print_longest): Rename "value" to "val" in prototype
1871 declaration because some compilers don't like arguments whose
1872 names are the same as types.
1873 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1874 before passing it to remote_*_bytes.
1876 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1878 * h8500-tdep.c (saved_pc_after_call): The size of the
1879 pc is memory model dependent. (segmented_command,
1880 unsegmented_command, _initialize_h8500_tdep): New commands to
1881 change memory model.
1882 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1884 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1885 (hms_wait): Use new status structure
1886 (hms_open): Push the target here. (hms_before_main_loop): Not
1887 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1888 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1889 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1890 all registers in a compact way.
1892 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1894 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1895 as CORE_ADDR to match definition in rs6000-tdep.c.
1897 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1899 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1900 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1901 definitions into the psymtab.
1903 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1905 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1906 a special exceptionSize for the 68332.
1908 * remote-udi.c (udi_attach): If no arguments, print error.
1910 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1912 * Makefile.in (VERSION): Bump to 4.12.1
1913 * NEWS, README: Update to match 4.12 release.
1915 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1917 * command.c (empty_sfunc): New function.
1918 (add_set_cmd): Use it instead of not_just_help_class_command.
1919 (not_just_help_class_command): Change calling convention back to
1920 what it was before yesterday's change.
1922 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1923 of the type if present.
1925 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1927 * printcmd.c (decode_format): Don't blithely set the size for
1928 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1930 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1931 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1932 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1933 always just check against INT_MIN and INT_MAX (this also fixes things
1934 if sizeof (long) > sizeof (int), e.g. Alpha).
1935 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1936 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1937 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1938 BUILTIN_TYPE_UNSIGNED_LONGEST.
1939 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1940 longest_int and longest_unsigned_int.
1941 * value.h (struct value): Just align to LONGEST, rather than worrying
1942 about CC_HAS_LONG_LONG.
1943 * valarith.c (value_binop): Figure out type ourself based on
1944 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1945 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1946 * valprint.c (val_print_type_code_int): Just call
1947 extract_unsigned_integer directly, rather than going through
1949 * printcmd.c (decode_format): Remove code which would sometimes
1950 change 'g' size to 'w' for integers. print_scalar_formatted handles
1951 printing huge integers well enough, thank you.
1953 * command.c (add_set_cmd, not_just_help_class_command): Change
1954 to make this the sfunc, not cfunc, since that is how we call it.
1955 * command.h: Comment difference between sfunc and cfunc.
1956 * demangle.c (set_demangling_command): Add third arg since that
1957 is how it is called.
1958 (_initialize_demangler): Use sfunc, not cfunc, for
1959 set_demangling_command, since that is how it is called.
1960 Remove show_demangling_command; it has no effect.
1962 * command.c (shell_escape): Report errors correctly (with error
1963 message from strerror).
1965 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1967 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1968 x_scnlen.l rather than x_scnlen to match corresponding change in
1971 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1973 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1974 Change comments regarding TYPE_CODE_BOOL.
1975 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1976 regardless of the language.
1977 (value_true): Just call value_logical_not regardless of language.
1978 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1979 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1980 * language.h: Improve comment for la_builtin_type_vector.
1981 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1982 builtin_type_m2_bool.
1984 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1986 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1987 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1989 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1991 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1992 by restarting the ioctl.
1994 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1996 * target.h (target_wait): Add comment about calling
1997 return_to_top_level.
1999 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2001 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2002 additional arguments.
2003 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2005 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2007 * sparc-stub.c: Remove unnecessary #include of memory.h.
2009 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2011 * mips-tdep.c: Remove code which sets saved_regs from
2012 init_extra_frame_info and put it in new function mips_find_saved_regs.
2013 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2014 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2015 check if it is NULL and call mips_find_saved_regs if so.
2017 * remote-mips.c: Use unfiltered, not filtered, output most places.
2019 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2020 backtrace. Revise comments.
2022 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2024 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2025 alpha and irix. The _sigtramp case has to be handled properly
2026 in the tdep files if we have no ecoff debugging info.
2027 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2028 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2029 without PC_REGNUM kludge.
2030 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2031 Clean up handling of mips sigtramp frames, improve comments.
2033 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2035 * paread.c (read_unwind_info): Fix typo.
2037 * paread.c (pa_symtab_read): Update the "check_strange_names"
2038 filter to match GCC's current output. Filter out section symbols
2039 (which the HP linker sometimes puts in the wrong place).
2041 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2043 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2045 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2047 * Makefile.in: Remove all references to sparcly-nat.c.
2049 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2050 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2051 duplicating serial.h and target.h.
2053 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2054 are not used anywhere (a 5 Oct 1993 change removed the uses).
2056 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2057 * config/m68k/es1800.mt: Add comment.
2058 * remote-es.c: Extensive changes to update to current conventions.
2060 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2061 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2062 to achieve the desired timeout.
2063 * serial.h (serial_t): Add field timeout_remaining.
2065 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2067 * c-exp.y (yylex): Reenable nested type code.
2069 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2071 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2073 * remote-mips.c (mips_ops): Fix docstring.
2075 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2077 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2078 with the old tm-m68k-em.h:
2079 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2080 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2081 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2082 Add FIXME regarding GET_LONGJMP_TARGET.
2084 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2085 * infptrace.c (kill_inferior): Add comments.
2086 * main.c (quit_command): Call target_close after we kill or
2088 * remote-udi.c (udi_close): Don't error() if QUITTING.
2090 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2092 * configure.in: Make m68k-coff and aout add monitor support in
2093 addition to the standard serial support.
2095 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2097 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2100 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2102 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2103 * elfread.c (record_minimal_symbol_and_info),
2104 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2106 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2108 * i386-stub.c: Add ".text" right before "mem_fault:".
2110 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2112 * remote-utils.c (usage): Fix message to be accurate and conform
2113 more closely to normal conventions.
2115 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2116 whether to show information about exec_bfd, and not control whether
2117 to show information about device and speed.
2119 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2120 usage message, don't dump core.
2122 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2123 for variable size array.
2124 (bug_fetch_register, bug_store_register): Rename "value" to
2125 "fpreg_buf" because some compilers don't like variables whose
2126 names are the same as types.
2127 (bug_store_register): Use a cast when converting char * to
2130 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2131 of the command in error message (the text was referring to the old
2132 name of the command).
2134 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2136 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2137 full details on structure elements without names. This partially
2138 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2139 of those changes was accidental.
2141 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2142 defined, make it an error to specify a single argument which is not
2145 * Makefile.in (version.c), main.c (print_gdb_version): Use
2146 host_alias and target_alias, not host_canonical and
2147 target_canonical, to print configuration.
2149 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2151 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2152 of builtin_type_long. It is necessary to get a type which is
2153 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2155 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2156 various miscellaneous things discovered in the process:
2157 * printcmd.c, defs.h (print_address_numeric): New function.
2158 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2159 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2160 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2161 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2163 * utils.c, defs.h (gdb_print_address): New function.
2164 * expprint (dump_expression), gdbtypes.h: Use it.
2165 * breakpoint.c (describe_other_breakpoints),
2166 symmisc.c (dump_symtab, print_symbol):
2167 Use filtered not unfiltered I/O.
2168 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2169 just run gdb under a debugger for this (and it had problems with
2170 printing addresses, how to print b->shadow, etc.).
2171 * buildsym.c (make_blockvector), core.c (memory_error),
2172 exec.c (print_section_info), maint.c (print_section_table),
2173 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2174 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2175 Add comments saying code is broken. Marked with "FIXME-32x64".
2176 * dbxread.c (process_one_symbol), partial-stab.h (default),
2177 remote-vx.c (vx_run_files_info):
2178 Don't cast int being passed to local_hex_string.
2179 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2180 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2182 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2184 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2185 * source.c: Include <sys/types.h> regardless of USG.
2187 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2189 * valops.c (value_assign): Set `type' after coercing toval.
2190 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2191 Use extract_unsigned_integer to get the address of a reference.
2193 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2196 AIX can use ? instead of \ for continuation. Deal with it.
2198 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2199 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2200 the HP compiler in ANSI mode doesn't like.
2202 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2203 based on USG, rather than defining HAVE_SIGSETMASK to an
2204 expression containing defined. Having a macro used in #if expand
2205 to an expression containing "defined" is undefined according to
2206 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2209 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2211 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2212 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2214 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2216 * ch-exp.y (match_string_literal): Allow a zero-length string.
2217 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2219 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2221 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2222 passing them to print_387_status.
2223 (print_387_status): Don't subtract top from 7 before using it.
2224 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2225 from 7; the above explains it.
2227 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2229 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2230 pointer value when fixing up the frame at the start of a function.
2232 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2234 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2235 Sparc from the stack.
2237 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2239 * remote-mips.c (mips_initialize): Clear mips_initializing via
2240 cleanup chain, not directly.
2242 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2243 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2244 munging the timeout due to the limited range of c_cc[VTIME].
2246 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2247 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2248 m3-nat.c (m3_create_inferior): Pass it.
2249 * procfs.c: Remove ptrace function. It was declared in a way which
2250 conflicted with the prototype in unistd.h on Solaris.
2252 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2254 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2255 in the sigcontext if it is a signal trampoline frame.
2256 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2257 Define for Solaris2.
2259 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2261 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2262 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2263 tm-sparc.h so they can be overridden if necessary.
2265 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2267 * lynx-nat.c: Add Sparc support.
2268 * sparcly-nat.c: Remove. It's useless.
2269 * config/sparc/nm-sparclynx.h: Rewrite.
2270 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2272 * config/sparc/tm-sparclynx.h: Rewrite.
2274 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2276 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2277 directory. Old code was discarded, since the new opcode table has
2280 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2282 * Makefile.in (realclean): Remove info files per make-stds.texi.
2284 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2286 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2287 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2288 * config/sparc/tm-sun4sol2.h: Define it.
2290 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2292 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2293 if we did not find a symbol.
2295 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2297 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2300 * hppab-nat.c (call_ptrace): Delete redundant function.
2301 (kill_inferior, attach, detach, child_resume): Likewise.
2302 (child_xfer_memory): Likewise.
2304 * hppah-nat.c (call_ptrace): Delete redundant function.
2305 (kill_inferior, attach, detach, child_resume): Likewise.
2307 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2309 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2311 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2313 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2314 (CHILD_XFER_MEMORY): Define.
2315 (PT_*): Define so that generic infptrace.c code can be used.
2317 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2319 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2320 struct section_offsets *, not a (nonexistent) struct section_offset *.
2322 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2323 internal_xcoff_symtab, not an array of one of them. Change lots of
2324 "main_aux" to "&main_aux" and so on.
2326 * coffread.c, xcoffread.c: Include <coff/internal.h>
2329 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2331 * coffread.c (coff_getfilename): Make it not static.
2333 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2335 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2336 a completely gratuitous difference between xcoffread.c and coffread.c).
2338 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2340 * infrun.c (wait_for_inferior): Don't set frame for
2341 step_resume_breakpoint for IN_SIGTRAMP cases.
2343 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2344 breakpoint.c (bpstat_what): Move step_resume from its own field of
2345 the struct bpstat_what into the main_action. Make it override
2346 other breakpoints. This is a conservative change in the sense
2347 that before the step resume breakpoint was a breakpoint.c
2348 breakpoint, hitting the step resume breakpoint overrode even
2349 calling bpstat_stop_status.
2351 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2353 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2354 in case execution was stopped in the called function.
2355 * stack.c (print_frame_info, frame_info): If backtracing through
2356 a call dummy, handle the starting source line number on a line
2357 boundary like backtracing through sigtramp.
2358 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2359 for call dummy frame right. Remove old test for dummy frame,
2360 it has been unused at least since gdb-3.5.
2361 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2364 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2366 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2368 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2370 * infrun.c (signals_info), target.c (target_signal_from_name):
2371 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2373 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2375 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2376 * inflow.c (terminal_ours_1): When discussing how to deal with the
2377 tty state, make note of query() as well as readline.
2379 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2380 signals for which stop and print are cleared by default.
2382 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2384 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2385 reserved fields to hold a stub unwind entry type. Fix typo.
2386 (stub_unwind_entry): New structure for raw stub unwind entries.
2387 (stub_unwind_types): The types of stubs we may encounter.
2388 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2389 * hppa-tdep.c (rp_saved): Use additional information provided
2390 by linker stub unwind descriptors.
2391 (frameless_function_invocation): Likewise.
2392 (frame_chain_valid): Likewise.
2393 * paread.c (compare_unwind_entries): New function for sorting
2394 unwind table entries.
2395 (read_unwind_info): Rewrite to remove dependency on host endianness.
2396 Read in data from the $UNWIND_END$ subspace which contains linker
2397 stub unwind descriptors. Merge that data into the basic unwind
2400 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2402 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2404 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2405 from either the symbol name or the auxent.
2406 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2409 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2411 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2413 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2415 * README: Update notes for alpha port.
2417 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2419 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2420 for operation fault, constraint fault, and type fault.
2422 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2424 * Makefile.in (init.c): Add comment explaining formatting conventions.
2426 * c-exp.y (parse_number): Assign to temporary between the right
2427 shifts, to work around a bug in the SCO compiler.
2429 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2430 Add various files which were added to GDB recently.
2432 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2435 * Makefile.in: Add mostlyclean target.
2437 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2441 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2443 * main.c (show_commands): Make return type of extern
2444 history_get be HIST_ENTRY, rather than struct _hist_entry.
2445 (The latter loses with the upcoming merged readline.)
2447 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2449 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2450 const char *, not char *.
2452 * symtab.h (struct symbol): Make section short, not unsigned short.
2454 * symtab.c (lookup_symbol): Add comment about QUIT here.
2456 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2458 * c-exp.y (parse_number): Check for overflow regardless of range
2459 checking. Fix overflow check to use unsigned LONGEST, not
2462 * c-exp.y (parse_number): Make it so that integer constants are
2463 builtin_type_long_long if builtin_type_long isn't big enough or if
2464 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2466 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2467 Print our "()" first, then recurse for the target type.
2469 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2471 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2473 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2475 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2477 * utils.c (request_quit): Re-establish signal handler regardless
2480 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2482 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2484 * i960-tdep.c: Include target.h.
2486 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2488 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2490 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2492 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2493 changes (status -> ourstatus; declare status, etc.).
2494 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2496 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2498 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2500 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2502 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2504 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2506 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2508 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2510 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2512 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2514 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2515 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2517 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2520 Add search to target vector (#if 0'd until after 4.12):
2521 * target.h (to_search, target_search): Add.
2522 * gdbcore.h, core.c (generic_search): Add.
2523 * remote.c (remote_search): Add.
2524 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2527 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2528 is on, call find_pc_function rather than relying just on the minimal
2529 symbols (probably only matters for symbol readers which don't put
2530 statics in the minimal symbols, but changing this strikes me as
2531 not conservative enough).
2532 Initialize name_location in all cases.
2533 If no symbol and no msymbol, don't print anything symbolic.
2535 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2537 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2539 * printcmd.c (print_address_symbolic): Make it search the
2540 symtabs for variables as well as functions. Add `set print
2541 fast-symbolic-addr' and default it to fast (the old way).
2542 Print line numbers for data items as well as functions.
2544 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2545 address, if a symbol is found (take two more args pointing to
2546 where to store these results).
2548 * symtab.h (find_addr_symbol): Add prototype.
2550 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2552 * objfiles.h: Fix comments to reflect the fact that the phrase
2553 "top of stack" always refers to where the pushing and popping takes
2554 place, regardless of whether it is at the highest or lowest address.
2556 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2558 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2559 compiler generated tag names.
2560 * mdebugread.c (parse_type): Handle cross references to qualified
2562 * valops.c (value_struct_elt): Improve error message if the
2563 address of a method is requested from an object instance.
2564 * valops.c (search_struct_method): Make name_matched non-static
2565 to get it initialized correctly.
2566 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2567 exclude segment register which are not writable on newer SCO versions.
2569 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2571 * go32-xdep.c: Remove unused function uerror.
2572 (sigsetmask): Declare return type. Declare argument (to match the
2573 way it is called). Explicitly return 0.
2575 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2577 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2578 partial_symbol): Shrink the storage sizes of symbols, by making
2579 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2580 enums and small ints to the end of each struct to improve
2581 alignment, and switching the section number from int to unsigned
2584 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2586 * symtab.c (find_addr_symbol): New routine that will find the nearest
2587 symbol associated with an address. It does so by exhaustive
2588 search of the symtabs, so it's slow but complete.
2590 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2592 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2593 to [0,0] rather than [0, end of first source file]. This avoids
2594 problems with other parts of GDB looking for linetables in the
2595 _globals_ symtab. Eliminate variables num_object_files and
2596 first_object_file_end.
2598 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2600 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2601 (pop_frame): Restore PC2 and LR0 from dummy frames.
2602 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2603 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2604 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2605 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2606 (SETUP_ARBITRARY_FRAME): Define.
2608 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2610 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2612 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2614 * remote-udi.c (udi_resume): Correct prototype.
2616 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2618 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2619 hppa_frame_find_saved_regs.
2620 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2621 (prologue_inst_adjust_sp): New function.
2622 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2623 (skip_prologue): Completely rewrite to use unwind information.
2624 (hppa_frame_find_saved_regs): Likewise.
2626 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2628 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2629 to convert a signal number with appropriate bounds checking.
2631 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2633 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2635 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2636 print a newline to end the display anyway.
2638 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2639 coprocessor status regs) when popping a frame. This fixes
2640 float exceptions that occur after calling inferior functions.
2642 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2643 Read and write the fsr (float status register) to/from the child
2644 process along with the float regs. Remove Peter Schauer's change
2645 of May 24 '93, which has higher overhead and doesn't solve the
2646 real problem (which was that FSR wasn't being set).
2648 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2650 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2651 stack overflow check isn't right after the register stack
2652 adjustment instruction. Metaware R2.3u compiler moves other
2653 things in front of it. This fix isn't perfect but is what's
2656 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2658 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2660 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2661 character filenames.
2662 * configure.in: Change accordingly.
2664 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2666 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2667 _filtered io routines from these two files.
2669 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2671 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2672 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2673 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2675 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2677 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2679 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2680 printing to gdb_stderr.
2682 * remote-udi.c (udi_kill): Don't close the connection, just set
2683 inferior_pid to zero.
2684 (udi_mourn): Call remove_breakpoints.
2686 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2688 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2690 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2692 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2694 * remote-bug.c: At the start of each section, reset srec_frame
2697 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2698 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2699 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2700 code which looks for those two waitkinds. Use switch statement.
2701 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2702 CHILD_SPECIAL_WAITSTATUS.
2704 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2705 * Move target_signal_from_host, target_signal_to_host, and
2706 store_waitstatus from inftarg.c to target.c. procfs needs them.
2707 * target.c: Include "wait.h" and <signal.h>.
2708 * target.h, infrun.c (proceed), proceed callers: Pass new code
2709 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2710 enums being treated as unsigned and is cleaner.
2711 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2713 * infcmd.c (signal_command), infrun.c (signals_info):
2714 Don't allow user to specify numeric equivalent of
2715 TARGET_SIGNAL_DEFAULT.
2717 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2719 * config/alpha/alpha-netware.mt: New target support for Alpha
2721 * configure.in: Add alpha-*-netware* target.
2723 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2725 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2727 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2729 * target.h: Add enum target_waitkind, enum target_signal, and
2730 struct target_waitstatus. Change status argument to target_wait to
2731 be struct target_waitstatus * instead of int *.
2732 * target.h, infrun.c, all targets: Change type of signal arguments
2733 to resume(), proceed(), and target_resume() from int to enum
2735 * All targets (*_wait, *_resume): Change accordingly.
2736 * infcmd.c (program_info, signal_command), throughout infrun.c,
2737 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2738 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2739 signal code stuff right with the new signals would be non-trivial).
2740 * inferior.h (stop_signal): Make it enum target_signal not int.
2741 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2742 target_signal_from_name): New functions.
2743 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2744 store_waitstatus): New functions.
2745 * procfs.c (procfs_notice_signals): Use them.
2746 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2748 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2750 * objfiles.c (build_objfile_section_table): Don't abort() if
2751 objfile->sections is already set.
2753 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2754 to match recent change to exec.c.
2758 * main.c (print_gdb_version): Change year to 1994.
2760 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2761 * Makefile.in (NONSRC): Add ChangeLog-93.
2763 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2765 * stabsread.c (read_type): Allow defining several type numbers
2766 at once (e.g. "(1,2)=(3,4)="...).
2768 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2770 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2772 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2774 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2775 to process_one_symbol.
2776 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2777 avoid caching a bad endaddr in find_pc_partial_function.
2779 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2781 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2783 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2785 * infrun.c (wait_for_inferior): Do not step or step resume past
2786 the end of a one-line function we just stepped into.
2788 For older changes see ChangeLog-93
2794 version-control: never