1 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
3 * nlmread.c (nlm_symtab_read): Clean up a bit.
4 * (nlm_symfile_read): Record bounds of main() so that backtrace
5 command will know where to stop.
6 * objfiles.c (objfile_relocate): Relocate entry point/func info
8 * objfiles.h: Define values for invalid PCs for entry point info.
9 * symfile.c (init_entry_point_info): Initialize invalid values
10 with aforementioned macros.
11 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
12 to cause backtrace to stop when it gets back to main().
13 * config/i386/tm-i386nw.h: Ditto.
15 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
17 Fix value_print, which used to be ostensibly langauge-indepentdent,
18 but would print pointers and arrays in C syntax. Instead, call
19 a language-specific function.
20 * language.h (struct language_defn): New functional field
21 la_value_print. (LA_VALUE_PRINT): New macro.
22 * language.c (unk_lang_value_print ): New stub/dummy function.
23 (unknown_language_defn, auto_language_defn, local_language_defn):
25 * c-valprint.c (c_value_print): New function, with code moved from:
26 * valprint.c (value_print): ... here. Now just invoke
27 LA_VALUE_PRINT to do language-specific stuff.
28 * valprint.c (value_print_array_elements): Make non-static.
29 * c-lang.c (c_language_defn, cplus_language_defn): Add
30 c_value_print in the la_value_print field,
31 * m2-lang.c (m2_language_defn): Likewise.
32 * ch-lang.c (chill_language_defn): But here use chill_value_print.
33 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
34 * ch-valprint.c (chill_value_print): New function, based on
35 c_value_print, but use Chill "look and feel."
36 * c-lang.h (c_value_print): New prototype.
37 * ch-lang.h (chill_value_print): New prototype.
38 * value.h (value_print_array_elements): New prototype.
40 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
41 and case TYPE_CODE_SET): Check that the element type isn't a stub.
44 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
46 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
47 to new file top.c. Make things extern instead of static and
48 similar rearrangements to deal with this.
50 * utils.c: Move fputs_unfiltered to main.c. Remove
51 FPUTS_UNFILTERED_OVERRIDE ifndef.
52 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
53 and libgdb uses utils.c and top.c.
55 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
57 * hppa-tdep.c (skip_trampoline_code): Fix typo.
59 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
61 * ch-valprint.c (chill_val_print_array_elements): New function.
62 A Chill version of val_print_array_elements, it prints the
63 array index labels, in additions ot the array element values.
64 (chill_val_print): Use the new function.
66 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
68 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
70 * defs.h (enum language): Add language_asm.
71 * findvar.c (read_register_bytes read_register_gen
72 write_register_bytes read_register read_register_pid
73 write_register write_register_pid supply_register): Move multi-
74 thread handling down into these routines. Create XXX_pid routines
75 that allow register references to specify the pid.
76 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
77 read_sp write_sp read_fp write_fp): Move these routines from
78 infcmd to findvar to centralize the whole mess.
79 * i386-nlmstub.c: Portability fixes.
80 * infptrace.c (child_resume): Conditionalize to allow other natives
81 to override it. Remove PIDGET gubbish, it's no longer necessary.
82 * infrun.c (wait_for_inferior): Put registers_changed() before
83 target_wait() to speed up remote debugging.
84 * Replace code that reads registers from other threads with much
85 nicer looking new function calls (see changes to findvar.c).
86 * Don't skip prologues if debugging assembly source.
87 * lynx-nat.c (child_resume): Lynx now needs it's own version of
88 child_resume to handle multi-thread debugging properly.
89 * remote.c: Add O response to get console output from target.
90 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
91 SERIAL_ERROR here to simplify callers.
92 * Change static var timeout to remote_timeout.
93 * (fromhex): Remove unnecessary return -1 at end of routine.
94 * (remote_wait): Turn this into a big switch statement. Add
95 support for O response.
96 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
97 * (getpkt): Split getpkt into two parts. read_frame deals with
98 all formatting issues, run-length encoding, and framing. getpkt
99 now handles error recovery, and frame detection.
100 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
101 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
102 control. (hardwire_readchar): Handle EINTR from read().
103 * symfile.c (deduce_language_from_filename): Add support for .s
105 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
106 override infptrace's child_wait.
107 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
108 instead of XXXlynx.h.
109 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
111 * nlm/gdbserve.c: Portability fixes.
113 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
115 * inftarg.c (child_wait): Call proc_wait, not wait.
116 (child_mourn_inferior): Call proc_remove_foreign.
117 * main.c (gdb_init): Call init_proc.
118 * main.c: Provide dummy versions of init_proc, proc_wait, and
119 proc_remove_foreign for the gdb case (the libgdb case provides its
120 own versions of these functions).
121 * Makefile.in (libgdb-files): Add libproc.a.
123 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
125 Hardware watchpoints for Linux, from Rick Sladkey
127 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
128 new hardware breakpoint recovery method.
129 * i386v-nat.c (i386_insert_watchpoint,
130 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
131 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
132 New functions to support the 386 hardware debugging registers.
133 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
134 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
135 target_insert_watchpoint, target_remove_watchpoint): Define these
136 macros to use the hardware debugging functions in i386v-nat.c.
138 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
140 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
143 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
145 * target.c, target.h: New variables target_activity_function and
147 * inflow.c, inferior.h: New functions set_sigio_trap and
149 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
151 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
153 * remote-sim.h (sim_verbose): Delete.
154 Document callbacks needed.
155 (sim_*): Change result to void where there isn't one.
156 (sim_open): Clarify argument and error response.
157 (sim_close): Declare.
158 (sim_load): Change bfd_handle argument to file name. Clarify result.
159 (sim_create_inferior): Renamed from sim_set_args.
160 (sim_set_pc): Delete.
161 (sim_info): Delete printf_fn argument.
162 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
163 (gdbsim_load): Try sim_load first.
164 (gdbsim_create_inferior): Call sim_create_inferior.
165 (gdbsim_open): Handle args == NULL. Update call to sim_open.
166 (gdbsim_close): Call sim_close.
167 (gdbsim_files_info): Update call to sim_info.
168 (gdbsim_ops): Realign comments.
170 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
172 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
174 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
175 the auxent if the symbol's name is ".file". From David Edelsohn
176 <c1dje@watson.ibm.com>.
178 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
180 * breakpoint.c (breakpoint_1): Fix typo.
182 * annotate.c (annotate_field_end): Fix typo.
184 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
186 * Makefile.in (TSSTART): Remove; no longer used.
188 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
189 fputs_unfiltered and exit directly, rather than fatal. The latter
190 calls vfprintf_unfiltered!
192 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
193 * value.h, printcmd.c (print_value_flags): Move from here...
194 * annotate.c: ...to here, and make it use can_dereference.
196 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
198 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
199 Remove, needed for both native and cross.
200 * target.c (attach_flag, generic_mourn_inferior): Put here.
201 * utils.c (job_control): Put here.
202 (terminal.h): Don't include anymore.
204 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
206 * source.c (find_source_lines): Always use code that was #ifdef
207 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
208 leaving it on the chain. Reindent much of this function.
209 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
210 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
211 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
212 config/ns32k/xm-ns32km3.h: Remove all references to
213 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
214 * main.c, fork-child.c, many config files: Remove all
215 SET_STACK_LIMIT_HUGE code; with the above changes it should no
218 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
219 This avoids __eprintf troubles.
221 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
223 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
224 initialization code which needs to be called even if we bypass the
225 command line stuff into gdb_init.
226 * utils.c (fputs_unfiltered): Surround in #ifndef
227 FPUTS_UNFILTERED_OVERRIDE.
228 * Makefile.in (libgdb.a): New target.
230 * utils.c: Rearrange I/O stuff a bit so that all output goes
231 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
232 which made %s not work with arbitrarily large strings.
233 * printcmd.c (printf_command): Use printf_filtered, not
234 printf_unfiltered and printf, now that arbitrary limit is gone.
237 * breakpoint.c (watchpoint_check): Remove unused variable b.
238 * stack.c (print_frame_info): Move sp and buf inside #if.
239 * eval.c (evaluate_subexp): Remove unused variables pp,
240 mangle_ptr, ptr, and mangle_tstr.
241 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
243 * symtab.c (lookup_symtab): Put variable copy inside #if.
244 (decode_line_1): Put variable q1 inside #if 0.
245 * target.h: Declare target_link.
246 * infrun.c (wait_for_inferior): Remove unused variables signame.
247 * remote.c (remote_resume): Remove unused variable name.
248 * c-exp.y (parse_number): Parenthesize operand of shift.
249 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
250 (this is a semantic change, the warning seems to have detected a bug).
251 * dbxread.c (end_psymtab): Move variable p1 inside #if.
252 * coffread.c: Move variable temptype inside #if.
253 * ch-typeprint.c (chill_type_print_base): Remove unused variable
255 * ch-valprint.c: #include typeprint.h and ch-lang.h.
256 (chill_val_print): Remove unused variable in_range.
257 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
258 (chill_val_print): Add default case for switch.
259 * stabsread.h: Declare stabsect_build_psymtabs.
260 * os9kread.c (read_minimal_symbols): Make this return void.
261 (os9k_symfile_read): Remove unused variables stb_exist and val.
262 (os9k_symfile_init): Remove unused variable val.
263 (fill_sym): Remove unused variable id.
264 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
266 Remove unused variable symfile_bfd.
267 #if 0 unused variables lbrac_unmatched_complaint and
268 lbrac_mismatch_complaint.
269 Remove declaration for non-existent function os9k_next_symbol_text.
271 * annotate.c, annotate.h: New files, containing a function for
272 each annotation which outputs it.
273 * Move breakpoints_changed from breakpoint.c to annotate.c.
274 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
275 printcmd.c, source.c, stack.c, utils.c, valprint.c:
276 Use annotate.c functions to output annotations.
277 * Makefile.in (OBS): Add annotate.o.
279 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
281 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
282 elf_unwind_entries are always initialized.
284 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
285 stubs which return directly to the caller rather than to the stub
288 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
290 * c-exp.y (yyerror): Display a more informative error message.
291 * ch-exp.y (yyerror): Ditto, don't use global yychar.
292 * m2-exp.y (yyerror): Ditto.
294 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
296 * inflow.c (job_control): Move definition to front of file.
298 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
300 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
301 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
303 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
305 * Makefile.in (kdb): Remove old init.c creation commands.
306 * configure.in (sparclite): Match on sparclite*.
307 * sparclite/aload.c (main): Only change section addresses for
308 a.out format object files.
310 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
312 * config/i386/go32.mh: Define CC.
314 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
316 * gdbserver/Makefile.in: Remove irrelevant definitions and
317 comments inherited from the gdb Makefile.
318 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
319 (VERSION): Update to 4.12.3.
320 (gdbserver): Remove any existing executable first.
321 (distclean, realclean): Remove nm.h.
322 * gdbserver/low-lynx.c: Add Sparc Lynx support.
323 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
324 Don't use absolute pathname.
326 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
328 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
331 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
333 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
334 (print_it_normal): Add annotations for the inferior starting and
335 stopping, and for all the various messages related to how it
338 * printcmd.c (do_one_display): Annotate.
339 * stack.c (print_frame_info): Annotate printing of stack frames.
341 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
343 * remote.c (get_offsets): Handle case where stub doesn't support
346 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
348 Add partial support for g++ code compiled with -fvtable-thunks.
349 * c-valprint.c (c_val_print): Add vtblprint support
351 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
352 pointers (if using thunks) as well as array of structs (otherwise).
353 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
354 level, and make the latter non-static (so define_symbol can use it).
355 * stabsread.c (define_symbol): If the type being defined is a
356 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
357 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
358 * values.c (value_virtual_fn_field): Handle thunks.
359 * values.c (value_headof): Minor efficiency hack.
360 * values.c (value_headof): Incomplete thunk support. FIXME.
362 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
364 * valprint.c (print_longest): Clarify comment about use_local.
365 * printcmd.c, defs.h (print_address_numeric), callers in
366 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
367 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
368 exec.c: New argument use_local.
369 * source.c (identify_source_line): Use filtered output. Use
370 print_address_numeric.
372 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
373 language.c (type_error, range_error): Use filtered output.
374 * utils.c (error_begin): Update comment to tell people to use
377 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
378 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
381 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
383 * procfs.c (procfs_wait): Reinstate code which deduces the signal
384 from the fault, #ifndef FAULTED_USE_SIGINFO.
385 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
387 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
389 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
390 Explicitly annotate each record.
392 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
394 * xcoffexec.c: Reformat to standards and lint.
395 (language.h): Include.
396 (exec_close): Declare arg "quitting".
397 (file_command): Declare arg "from_tty".
398 (map_vmap): Cast xmalloc result to PTR.
399 * rs6000-nat.c: Reformat to standards and lint.
400 (exec_one_dummy_insn): Use char array for saved instruction.
401 (fixup_breakpoints): Declare.
402 (vmap_ldinfo): Be more informative in fatal error messages.
403 (xcoff_relocate_symtab): Define to return void.
404 * xcoffsolib.h: Reformat to standards, improve comments.
405 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
407 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
409 * utils.c, defs.h (error_begin): New function.
410 (quit): Print annotation before printing the error message.
411 * main.c (return_to_top_level): Print annotation before doing the
413 * symtab.c (decode_line_1): Call error not warning and then
414 return_to_top_level. Call error_begin and printf_unfiltered
415 rather calling warning (before calls to return_to_top_level).
416 * core.c (memory_error): Use error_begin, printf_unfiltered,
417 print_address_numeric and return_to_top_level instead of error.
418 Cleans up a FIXME-32x64.
419 * language.c (type_error, range_error): Call error_begin
420 not just target_terminal_ours.
422 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
423 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
424 side of an assignment is non-portable.
426 * utils.c (query): Change syntax of query annotations to be
427 consistent with other input annotations.
428 (prompt_for_continue): Likewise for prompt-for-continue annotation.
430 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
432 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
434 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
435 that have a stack frame size of 32k or larger (from Paul Flinders).
438 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
440 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
441 for Lynx platforms that need it.
442 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
444 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
446 * procfs.c (procfs_wait): Use the signal from the pr_info rather
447 than trying to deduce it from the fault.
449 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
451 * printcmd.c (print_address_symbolic): Initialize name to empty
452 string to avoid core dump if lookup fails.
453 * remote-e7000.c (printf_e7000debug): Error if target not open.
455 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
457 * i386-nlmstub.c: Update to be more in line with PIN stub.
458 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
459 * (hex2mem): Init ptr.
460 * General cleanups to use ConsolePrintf, standard prologues, etc...
462 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
464 * i386-nlmstub.c: More changes to be compatible with remote.c.
466 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
467 into (the far less frequently called) dbx_symfile_read.
469 * i386-nlmstub.c: An interim version till we get PIN for the x86.
471 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
473 * dbxread.c (record_minimal_symbol): Record the section
474 associated with the symbol to make dynmaic relocation work.
475 * (dbx_symfile_read, process_one_symbol): Fixes to work around
476 Solaris brain-damage which don't apply to relocatable object
478 * (stabsect_build_psymtabs): New routine to read stabs out of an
479 arbitrarily named section.
480 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
482 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
483 stabs out of the nlm.
484 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
485 brain-damage which don't apply to relocatable object files.
486 * remote.c (putpkt): Improve error reporting and error handling.
487 * (get_offsets): Temporary kludge to force data & bss sections to
488 have the same relocation.
489 * stabsread.c (define_symbol, scan_file_globals): Record section
492 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
494 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
497 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
499 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
500 to after call to target_wait. This means that flush_cached_frames
501 can call target_terminal_ours if it wants to.
502 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
503 comment about why the code is dubious.
505 * stabsread.c (read_type): Call read_type, not nonexistent
508 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
510 * remote-os9k.c (rombug_fetch_registers): set trace mode
512 * remote-os9k.c (rombug_read_inferior_memory): cache data in
514 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
516 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
517 passed to process_one_symbol.
518 * stabsread.c (read_type): process os9k functio prototype.
520 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
522 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
525 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
527 * utils.c (prompt_for_continue): Annotate prompt.
528 (query): Annotate query.
529 * printcmd.c (print_frame_args): Change syntax of argument
530 annotation to make name and value part of a single group of
531 annotations, not two separate groups.
532 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
533 * valprint.c (val_print_array_elements): Change syntax of
534 annotation to be more concise.
535 * main.c, defs.h (command_line_input): New argument tells what
536 string to include in the annotations.
537 * symtab.c (decode_line_2), main.c (read_command_lines,
538 command_loop): Change callers.
540 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
542 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
544 * printcmd.c (output_command): Annotate things we print here too.
545 * printcmd.c (print_command_1): Add "value-history-value" annotation.
546 * Move declaration of print_value_flags from defs.h to value.h.
547 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
549 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
551 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
552 BFD handles sun3 dynamic relocations now.
553 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
556 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
558 * printcmd.c (print_command_1): Annotate the top-level expressions
560 (print_frame_args): Annotate each argument.
561 * printcmd.c, defs.h (print_value_flags): New function.
562 * cp-valprint.c (cp_print_value_fields): Annotate each field.
563 * valprint.c (val_print_array_elements): Annotate each array element.
565 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
567 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
568 the register contains a pointer to the type, not the type itself.
570 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
572 * main.c (main): Accept --annotate=N option and make --fullname
573 the same as --annotate=1.
574 (command_line_input): Print annotatation before and after prompt.
575 * blockframe.c (flush_cached_frames): Print annotation.
576 * Rename frame_file_full_name to annotation_level and move it from
578 * source.c (identify_source_line): If annotation_level > 1,
579 change output format.
580 * breakpoint.c: Print annotation whenever a breakpoint changes.
581 * main.c: New variable server_command.
582 (command_line_input): Parse "server " and set server_command.
583 (dont_repeat): Check server_command.
585 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
587 * xcoffread.c (xcoff_next_symbol_text): Don't return before
588 updating raw_symbol and symnum. Return a value in the case where
591 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
593 * parse.c: Don't define block_found; it is defined in symtab.c.
594 * parser-defs.h: Add comment regarding block_found.
596 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
598 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
601 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
603 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
604 section vma. Do not read dynamic relocs for sun3 executables to
605 avoid BFD assertion message.
607 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
609 * nm-hppab.h (KERNEL_U_ADDR): Define.
610 (FIVE_ARG_PTRACE): Likewise.
611 (CANNOT_STORE_REGISTER): Likewise.
612 * nm-hppah.h (KERNEL_U_ADDR): Define.
613 (FIVE_ARG_PTRACE): Likewise.
614 (CANNOT_STORE_REGISTER): Likewise.
615 (NEED_TEXT_START_END): Likewise.
617 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
618 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
619 (FIVE_ARG_PTRACE): Likewise.
620 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
621 (FIVE_ARG_PTRACE): Likewise.
623 * hppa-tdep.c (read_unwind_info): Make static.
624 (restore_pc_queue): Indirect through the target vector to
625 reload the register state.
627 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
629 * paread.c (compare_unwind_entries): Delete function. It's been
630 moved into hppa-tdep.c.
631 (read_unwind_info): Likewise.
632 (pa_symfile_read): No longer call read_unwind_info. The unwind
633 tables will be read in as they are needed.
635 * hppa-tdep.c (compare_unwind_entries): New function.
636 (read_unwind_info, internalize_unwinds): Likewise.
637 (find_unwind_entry): Read in unwind information on demand.
639 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
641 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
642 to : in search path processing.
643 * defs.h (qsort): Rename argument in prototype.
644 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
646 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
647 (false): Eliminate usages.
649 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
651 * h8500-tdep.c (initialize_h8500_tdep, large_command):
652 All references to value changed to value_ptrlage_command is now
654 All references to value changed to value_ptr.
655 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
656 * remote-hms.c (hms_wait): Timeout after five seconds.
657 * ser-go32.c (dosasync_read): Poll if timeout < 0.
658 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
659 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
661 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
663 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
665 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
667 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
669 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
670 bp_watchpoint_scope breakpoints.
671 (struct breakpoint): Add val_chain and related_breakpoint fields
672 for use by watchpoints.
674 * breakpoint.c (within_scope): Delete. No longer used.
675 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
676 (target_{remove,insert}_watchpoint): Likewise.
677 (can_use_hardware_watchpoint): New function.
678 (remove_breakpoint): New function to remove a single breakpoint
679 or hardware watchpoint.
680 (insert_breakpoints): Handle insertion of hardware watchpoints.
681 Store a copy of the value chain derived from the watchpoint
683 (remove_breakpoints): Simplify by using remove_breakpoint.
684 (delete_breakpoint): Likewise.
685 (watchpoint_check): Delete the watchpoint and watchpoint scope
686 breakpoints when the watchpoint goes out of scope. Save & restore
687 the current frame after checking watchpoints.
688 (breakpoint_init_inferior): Likewise (restarting the program
689 makes all local watchpoints go out of scope).
690 (bpstat_stop_status): Handle hardware watchpoints much like normal
691 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
692 when the watchpoint goes out of scope. Remove and reinsert all
693 breakpoints before returning if we stopped when a hardware watchpoint
695 (watch_command): Use a hardware watchpoint when possible. If
696 watching a local expression, build a scope breakpoint too.
697 (map_breakpoint_numbers): Also call given function for any
699 (disable_breakpoint): Never disable a scope breakpoint.
700 (enable_breakpoint): Handle hardware breakpoints much like normal
701 breakpoints, but recompute the watchpoint_scope breakpoint's
702 frame and address (if we have an associated scope breakpoint).
703 (read_memory_nobpt): Handle hardware watchpoints like normal
704 watchpoints. When necessary handle watchpoint_scope breakpoints.
705 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
706 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
707 (disable_command): Likewise.
709 * blockframe.c (find_frame_addr_in_frame_chain): New function.
710 Extern prototype added to frame.h
712 * infrun.c (wait_for_inferior): Set current_frame and select
713 a frame before checking if we stopped due to a hardare watchpoint
714 firing. Handle stepping over hardware watchpoints.
715 (normal_stop): Remove unnecessary call to select_frame.
717 * value.h (value_release_to_mark): Declare.
718 * values.c (value_release_to_mark): New function.
720 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
721 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
723 * hppab-nat.c (hppa_set_watchpoint): New function.
725 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
726 (HAVE_STEPPABLE_WATCHPOINT): Define.
727 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
728 (target_{insert,delete}_watchpoint): Define.
730 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
731 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
732 (target_{insert,remove}_watchpoint): Likewise.
734 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
736 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
737 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
738 often have the same names as debug symbols for functions, and
739 confuse lookup_symbol().
741 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
743 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
744 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
745 REGISTER_RAW_SIZE (1).
746 Together these changes work around a bug in HP's compiler. Both
747 seem to be necessary.
749 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
751 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
752 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
753 are type mst_solib_trampoline.
755 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
757 * config/m68k/es1800.mt: Change comments.
759 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
761 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
763 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
765 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
768 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
770 * values.c (unpack_long): Remove obsolete comment about using a
773 * symfile.c (symbol_file_command): Add comments about command syntax.
775 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
776 Jim Kingdon (kingdon@cygnus.com)
778 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
779 are in the .plt section.
780 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
781 find_solib_trampoline_target): New functions for handling
782 stepping into -g compiled shared libraries.
783 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
784 find_solib_trampoline_target): Add prototypes.
785 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
786 Define to handle stepping into -g compiled shared libraries.
787 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
788 stepping into -g compiled shared libraries.
790 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
792 * configure.in: Add mips-*-sysv4* support.
793 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
794 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
795 New files for MIPS SVR4 support.
796 * Makefile.in: Update for new mipsv4 files.
797 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
798 read_next_frame_reg to obtain the frame relative stack pointer.
799 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
800 obtain the frame relative stack pointer.
801 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
802 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
803 by entering them into the minimal symbol table.
804 * printcmd.c (print_scalar_formatted): Do not try to unpack to
805 a long for float formats.
806 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
807 get defined in <link.h>.
808 * solib.c (solib_add): Add shared library sections to the section
809 table of the target before adding the symbols.
810 * partial-stab.h: Relocate static and global functions.
811 * dbxread.c (read_dbx_symtab): Remove unused variable
812 end_of_text_address. Relocate text_addr when passing it
815 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
816 library functions before the executable is run. Retrieve dynamic
817 symbols from stripped executables.
818 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
819 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
820 if no debugging symbols were found.
821 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
822 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
824 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
825 OSF/1 has shared libraries.
827 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
829 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
830 to BFD handling of dynamic symbols.
832 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
834 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
835 then gets its real address into FUN and its GOT/DP value into %r19.
837 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
839 * hppa-tdep.c (frameless_function_invocation): If no unwind
840 descriptor was found, then assume this was not a frameless
842 (frame_saved_pc): If the saved PC is in a linker stub, then
843 return the return address which the linker stub will return to.
845 * xm-hppab.h: Never define USG.
846 * xm-hppah.h: Always define USG.
848 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
850 * values.c (unpack_long, value_from_longest),
851 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
853 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
855 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
857 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
859 For SVR4 targets, enable gdb to set breakpoints in shared
860 library functions before the executable is run.
861 * elfread.c (elf_symtab_read): Handle symbols for shared library
863 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
864 and moved to objfiles.c.
865 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
866 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
867 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
868 the new generic definition from tm-sysv4.h works for Solaris.
870 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
872 * elfread.c (elf_symtab_read): Change storage_needed,
873 number_of_symbols and i to long. Rename get_symtab_upper_bound to
874 bfd_get_symtab_upper_bound. Check for errors from
875 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
876 * nlmread.c (nlm_symtab_read): Same changes.
878 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
880 * xcoffread.c (xcoff_next_symbol_text): New function.
881 (read_xcoff_symtab): Set next_symbol_text_func to it.
882 Move raw_symbol outside of read_xcoff_symtab.
884 * remote.c (getpkt): Remove unused "out" label.
886 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
888 * breakpoint.c (print_it_normal): Allow GDB to notify the user
889 about more than one watchpoint being triggered.
891 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
893 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
895 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
897 * blockframe.c (find_pc_partial_function): mst_file_text
898 symbols do not live in the shared library transfer table.
899 * ch-exp.y (decode_integer_value, match_character_literal,
900 match_bitstring_literal): Guard tolower calls with isupper,
901 tolower on old BSD systems blindly subtracts a constant.
902 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
903 well when determining the producer of the object file.
904 * mdebugread.c (has_opaque_xref): New function to check for
905 cross reference to an opaque aggregate.
906 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
907 enter typedefs to opaque aggregates into the symbol tables.
908 * mdebugread.c (parse_external): Remove skip_procedures argument,
909 it has always been 1. Remove code that handled stProc symbols,
910 it was never executed and was wrong, as the index of a
911 stProc symbol points to the local symbol table and not to the
912 auxiliary symbol info. Update caller.
913 * mdebugread.c (parse_partial_symbols): Do not enter external
914 stProc symbols into the partial symbol table, they are already
915 entered into the minimal symbol table.
916 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
917 Remove all conditionals and definitions for ptx.
918 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
919 Fix addresses of floating point registers in REGISTER_U_ADDR.
920 STORE_STRUCT_RETURN now handles cc and gcc conventions.
921 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
922 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
923 signal trampoline code work.
924 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
925 Remove all conditionals and definitions for ptx.
926 Remove KDB definitions.
927 * symm-nat.c (store_inferior_registers): Fetch registers before
928 storing them to obtain valid floating point control registers.
930 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
931 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
932 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
934 * symm-nat.c (child_resume): Update type of `signal' parameter.
935 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
937 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
939 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
940 calling import stubs for functions in shared libraries.
942 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
944 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
946 * ch-lang.c (chill_is_varying_struct): Magic string is
947 was "<var_length>" is now "__var_length" (more portable).
949 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
951 * remote.c (getpkt): If we get a timeout, actually retry rather
952 than just giving up the first time it happens.
953 * remote.c: Document sequence numbers.
954 (remote_store_registers): Change syntax of 'P' request so that it
955 never looks like a sequence number.
957 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
959 * os9kread.c (record_minimal_symbol): add section_offset to
960 relocate minimal symbol table.
961 * os9kread.c (read_minimal_symbols): ditto.
962 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
964 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
965 return. Also if file addr is 0 leave it 0, not to relocate.
966 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
967 'set remotexoff' and 'set remotelog' commands.
969 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
971 * remote.c (remote_store_registers): Add 'P' request to set an
973 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
976 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
978 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
979 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
980 combining all 'p' and 'r' pairs into a LOC_REGPARM.
982 * command.c (do_setshow_command, case var_string): Never add a
983 space to the end of the string.
984 * NEWS: Document this change.
985 * .gdbinit: Add a space to the "set prompt" command.
987 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
989 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
990 changes to make it compile (it doesn't link yet).
992 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
993 (set_demangling_style, set_demangling_command): Use savestring not
994 strdup. We were not dealing properly with a NULL return from
995 strdup, and were not declaring strdup (the system header may or
998 * valprint.c (val_print): Remove inaccurate comment about what
999 types can be stub types.
1001 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1002 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1003 Supply alternate version if ATTACH_DETACH is not defined.
1004 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1005 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1006 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1008 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1010 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1012 (skip_trampoline_code): Rewrite and add support for argument
1013 relocation stubs stubs, import/export stubs, calls through
1014 "_sr4export" and cascaded trampolines.
1016 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1017 if no unwind descriptor is found.
1019 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1020 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1021 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1022 differently. All registers are four bytes.
1023 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1025 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1027 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1028 registers as both single and double values (fetching 2nd 32bit half
1029 as necessary). Annotate each register printed with its precision.
1031 * paread.c (read_unwind_info): Fix off-by-one error.
1033 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1035 * main.c (complete_command): Deal with it if arg is NULL.
1037 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1039 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1040 regarding using the PC--using the PC is necessary and all the
1041 FIXME comments in the world won't make it go away.
1043 * valops.c (value_at, value_at_lazy): Give error if we dereference
1045 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1046 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1048 * stabsread.c (patch_block_stabs): Add comment about what happens
1049 if the definition is in another compilation unit from the stab.
1051 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1053 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1055 * main.c (complete_command): New command, from Rick Sladkey
1056 <jrs@world.std.com>.
1057 (symbol_completion_function): Don't declare rl_point and
1058 rl_line_buffer; they are now declared in readline.h.
1059 (show_commands): Don't declare history_base; it is declared in
1061 * command.c (lookup_cmd): Don't delete trailing whitespace.
1062 Reverts change of 14 May 1989.
1064 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1066 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1067 code from prim_record_minimal_symbol_and_info() to here. Callers
1068 of the latter can legitimately supply a section number of -1.
1070 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1072 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1073 member functions have an element in args for a (nonexistent) this
1076 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1078 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1080 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1081 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1083 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1084 for the structure's type. All callers changed.
1086 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1087 for each structure argument rather than assuming it's either
1088 true or false for all structure arguments.
1090 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1091 on the length structure passed, not the compiler used.
1093 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1094 argument for the structure's type.
1096 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1098 * values.c (set_internalvar): Don't set var->value until we are
1099 sure there won't be an error().
1101 * remote.c (get_offsets): Reinstate comment which was in
1102 remote_wait about use of SECT_OFF_TEXT and so on.
1104 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1106 * symmisc.c (maintenance_check_symtabs): New function to check
1107 consistency of psymtabs and symtabs.
1108 * symtab.h (maintenance_check_symtabs): Add prototype.
1109 * maint.c: Add new `maint check-symtabs' command.
1110 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1111 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1112 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1114 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1115 to write_memory to avoid warnings from gcc.
1116 * config/i386/xm-symmetry.h: Add missing #endif.
1117 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1118 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1119 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1121 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1123 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1124 (hppa_push_arguments): Likewise.
1126 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1128 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1129 improve remote debugging efficiency. Also fixed problems with
1130 doing function calls for programs with no entry points.
1131 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1132 entry_point_address.
1133 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1134 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1135 parse_lines): Pass section_offsets info to these routines so that
1136 we can relocate symbol table entries upon readin.
1137 * (psymtab_to_symtab_1): Set symtab->primary to tell
1138 objfile_relocate to do relocations for our symbols.
1139 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1140 (which hang off of the symbol table).
1141 * Use prim_record_minimal_symbols_and_info instead of
1142 prim_record_minimal_symbols to supply section info to make minimal
1143 symbol relocations work.
1144 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1145 -1, try to deduce it from ms_type.
1146 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1147 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1148 add code to relocate objfile->sections data structure.
1149 * remote.c (get_offsets): Use new protocol message to acquire
1150 section offsets from the target.
1151 * (remote_wait): Get rid of relocation stuff. That's all handled
1152 by objfile_relocate now.
1153 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1154 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1156 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1158 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1160 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1164 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1165 can no longer set this at run time.
1166 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1167 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1168 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1169 sparc-tdep.c compiles).
1170 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1173 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1175 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1176 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1177 * configure.in: Recognize m68*-cisco*-*.
1179 * Makefile.in (TAGS): Use variables directly, rather than using
1180 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1181 and means that these filenames no longer need be unique across all
1182 the config/* directories.
1183 * configure.in: Put the config/*/ into TM_FILE, etc.
1185 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1186 and trapv exceptions.
1188 * target.h (struct section_table), objfiles.h (struct obj_section):
1189 Change name of field sec_ptr to the_bfd_section. More mnemonic
1190 and avoids the (sort of, for the ptx compiler) name clash with
1191 the name of the typedef.
1192 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1193 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1195 * utils.c: Include readline.h.
1196 * Makefile.in (utils.o): Add dependency.
1198 * remote.c (getpkt): Add support for run-length encoding.
1200 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1202 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1204 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1206 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1207 prim_record_minimal_symbol.
1210 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1211 computing their offset from the start of the old buffer and adding
1212 to the new buffer, rather than by assuming we can add the
1213 difference between the old buffer and the new buffer (it might not
1214 fit in an int). Merge in cosmetic differences from emacs regex.c
1215 version of this macro.
1217 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1219 * Makefile.in (install-only): Fix use of program_transform_name.
1221 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1223 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1224 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1225 so I'm nuking the command.
1226 * symtab.c (find_addr_symbol): Comment out, no longer used.
1228 * main.c (main): Don't init_source_path for the -cd argument. Now
1229 that source_path doesn't contain the current_directory from when
1230 GDB started up, init_source_path is no longer useful (and is
1231 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1233 * TODO: Remove item about line numbers being off. It is useless
1234 and confusing without a reproducible test case (it mentions
1235 proceed(), but I was able to step through proceed without trouble).
1237 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1239 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1240 library functions before the executable is run. Retrieve dynamic
1241 symbols from stripped executables.
1242 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1243 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1244 symtab.c (list_symbols): Handle mst_solib_trampoline.
1245 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1246 for all targets, remove IBM6000_TARGET dependencies.
1247 * dbxread.c (read_dbx_dynamic_symtab): New function.
1248 * dbxread.c (dbx_symfile_read): Use it.
1249 * dbxread.c (SET_NAMESTRING): Set namestring to
1250 "<bad string table index>" instead of "foo" if the string index is
1252 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1254 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1255 to break_command. Handle mst_file_* minimal symbol types.
1256 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1258 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1260 * c-exp.y(yylex): fix potential memory overflow.
1262 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1264 * environ.c (set_in_environ): Eliminate special handling of PATH and
1266 * putenv.c: Removed, conflicts with system declaration of
1267 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1269 * Makefile.in: Change accordingly.
1270 * procfs.c (procfs_create_inferior): Change comment accordingly.
1272 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1274 * rs6000-tdep.c: Change value to value_ptr.
1276 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1278 * i386m3-nat.c: Include floatformat.h.
1279 (get_i387_state): Use memset not bzero.
1283 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1284 ieee-float.h to floatformat.h.
1286 * valprint.c (val_print_string): Ignore error if the error
1287 happened after a terminating '\0'.
1289 * c-valprint.c (c_val_print): Never add 1 to return value from
1290 val_print_string; just return what it returns.
1292 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1293 looping through all of the enums.
1294 * infrun.c (signals_info): Use it.
1296 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1298 * main.c (main): When printing warning about bad baud rate, don't
1299 use warning(); it relies on current_target which isn't set up yet.
1301 * breakpoint.c (_initialize_breakpoint): Update docstring for
1302 tbreak to match what the code actually does. Don't mention tbreak
1303 in docstrings for "enable once" or "enable breakpoints once".
1305 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1307 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1308 while (0). That defeats the whole purpose of using do . . . while (0).
1309 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1310 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1311 using a ?: expression as an lvalue is not portable.
1313 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1314 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1315 'p' and 'r' symbol descriptors into a single symbol to look for a
1317 * README, config/sparc/tm-sparc.h: Update comments.
1319 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1321 * mdebugread.c (parse_type): Do not complain for types with
1322 an `indexNil' aux index, these are simply undefined types.
1323 Remove indexNil check from caller of parse_type.
1324 * mdebugread.c (parse_partial_symbols): Do not enter
1325 stGlobal, scCommon symbols into the minimal symbol table, their
1326 value is the size of the common, not its address.
1327 Handle scInit, scFini, scPData and scXData sections.
1328 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1330 Enter stProc symbols into the global_psymbols list once, not into
1331 the static_psymbols_list.
1332 Get rid of dummy psymtab if it is empty, to allow proper detection
1333 of stripped executables.
1334 * mdebugread.c (cross_ref): Allow cross references to Fortran
1337 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1339 * stabsread.c (common_block_end, fix_common_block): Stash the
1340 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1341 as to not assume that a pointer fits in an enum.
1343 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1345 * os9kread.c (fill_sym): check compiler verion number for pre-
1347 * os9kread.c (os9k_process_one_symbol): address of symbol is
1348 relative to section not module.
1349 * stabsread.c (define_symbol): add symbol type 's' as local
1351 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1353 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1354 * remote-os9k.c: fix bug in 'set remotebaud' function.
1355 * remote-os9k.c (rombug_link): minimize checking so to improve
1357 * symfile.c (symbol_file_command): check if failed to link, also make
1358 the command be able to accept more than one filenames.
1359 * target.c (target_link): check if failed to link with rombug.
1360 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1362 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1364 * remote-es.c (es1800_child_ops): Don't declare it static.
1366 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1368 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1370 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1372 * dbxread.c: New variable lowest_text_address.
1373 (record_minimal_symbol, read_dbx_symtab): Set it.
1374 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1375 end_of_text_address.
1376 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1378 * dbxread.c (end_psymtab): Remove old and commented out
1379 capping_global and capping_static. Fix comments regarding
1380 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1382 * parser-defs.h: Add "extern" to start of variable declarations so
1383 we don't end up with commons.
1384 * parse.c: Define these variables.
1386 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1389 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1391 * alpha-tdep.c: Change value to value_ptr.
1393 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1395 * solib.c (elf_locate_base): New function to locate the address
1396 of the dynamic linker's runtime structure in the dynamic info section.
1397 * solib.c (locate_base): Use it instead of iterating over the list
1398 of mapped address segments.
1399 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1402 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1404 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1405 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1406 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1407 signal trampoline and interrupt routines.
1408 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1409 (frame_chain, frame_chain_valid): Likewise.
1410 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1411 saved regs convention for SP.
1413 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1414 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1415 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1417 * tm-hppah.h (IN_SIGTRAMP): Define.
1419 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1421 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1422 alphabetic character as the start of a name.
1424 * sparclite/Makefile.in (all install): Build and install aload.
1426 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1427 config.guess and config.sub produce.
1429 * mips-tdep.c: Change value to value_ptr.
1431 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1433 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1434 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1435 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1436 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1437 value with value_ptr. This is for the ptx compiler.
1438 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1440 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1441 #if 0 i386_float_info.
1442 * symm-tdep.c (round): Remove. Also remove sgttyb.
1443 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1444 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1445 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1446 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1448 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1449 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1450 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1451 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1452 tm-i386v.h is apparently OK.
1453 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1454 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1457 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1459 * osfsolib.c (xfer_link_map_member): Update to use new
1460 target_read_string interface.
1462 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1464 * infrun.c (wait_for_inferior): In checking
1465 remove_breakpoints_on_following_step, check
1466 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1468 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1470 * os9kread.c (os9k_process_one_symbol): Rename
1471 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1472 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1473 (CORE_ADDR)0, from target_link, since that is what it uses.
1474 Process name at end, not during parsing (like we did before Kung's
1475 change), so that -readnow and -mapped can appear anywhere.
1476 Make text_relocation a local variable.
1477 * config/i386/i386os9k.mt: Fix comment.
1478 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1479 * os9kread.c: Put "comments" after #endif inside /* */.
1480 * stabsread.h: Add os9k_stabs variable.
1481 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1483 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1484 descriptor in global_symbols not local_symbols.
1485 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1487 (read_type): If os9k_stabs, accept function parameters after 'f'
1489 (read_array_type): If os9k_stabs, don't expect index type and
1490 expect lower and upper to be separated by ',' not ';'.
1491 (read_enum_type): If os9k_stabs, read a number before the first
1492 enumeration constant.
1493 (os9k_init_type_vector): New function.
1494 (dbx_lookup_type): Call it when starting new type vector.
1495 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1496 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1497 * os9kstab.c: Removed.
1498 * Makefile.in: Update accordingly.
1499 * objfiles.c (objfile_relocate_data): Removed.
1500 * remote-os9k.c (rombug_wait): Call objfile_relocate
1501 not objfile_relocate_data.
1502 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1503 * remote-os9k.c (rombug_wait): Call find_pc_section not
1505 * main.c (quit_command): Check inferior_pid; revert Kung change.
1506 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1508 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1510 * os9kread.c: New file to read os9000 style symbo table.
1511 * os9kstab.c: new file to read os9000 style stabs.
1512 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1513 * objfiles.c (find_pc_objfile): new function to search objfile
1515 * objfiles.c (objfile_relocate_data): new function to relocate
1516 data symbols in symbol table.
1517 * objfiles.h: Add two aux fields in struct objfile to handle
1518 multiple symbol table files situation like in os9000.
1519 * symfile.c: Change so 'symbol-file' command can handle multiple
1520 files. Also call target_link() to get relocation infos.
1521 * target.c (target_link): new function to get relocation info when
1522 a symbol file is requested to load.
1523 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1524 because in cross mode there's no inferior pid, bit they need to
1526 Makefile.in: add os9kread.c os9kstab.c and .o's.
1527 configure.in: add i386os9k target.
1528 config/i386/i386os9k.mt: new add.
1529 config/i386/tm-i386os9k.h: new add.
1531 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1533 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1534 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1536 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1538 * target.c, target.h (target_read_string): Provide error detection to
1539 caller. Put string in malloc'd space, so caller need not impose
1541 * solib.c (find_solib): Update to use new interface.
1542 * irix5-nat.c (find_solib): Read o_path from inferior
1543 (clear_solib): Free storage for o_path.
1544 * valprint.c (val_print_string): Add comments.
1546 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1548 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1551 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1553 * value.h (struct value): Add modifiable field.
1554 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1555 (record_latest_value): Don't mess with VALUE_LVAL of value.
1556 * valops.c (value_assign): Check it. Reword existing error
1557 message on not_lval.
1559 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1560 (STEP_SKIPS_DELAY): Added.
1561 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1564 * valprint.c (val_print_string): If errcode is set, always print
1565 an error, regardless of force_ellipsis. In the non-EIO case,
1566 just print the error message rather than calling error(). Don't
1567 access *(bufptr-1) if bufptr points to the start of the buffer.
1568 When looking for '\0', don't increment bufptr and addr if bufptr
1569 started out already at limit. If an error happens on fetching the
1570 first character, don't print the string.
1572 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1574 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1577 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1578 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1579 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1580 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1581 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1582 * findvar.c: Update comment regarding ieee-float.h.
1584 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1586 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1587 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1588 Define to make backtracing through the various sigtramp handlers
1590 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1591 the saved pc from ucontext on the stack for SVR4 signal handling.
1593 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1595 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1596 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1597 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1598 just use the global variable itself. When printing baud rate,
1599 don't print a baud rate if baud_rate is -1.
1601 * coffread.c (read_coff_symtab): Pass mst_file_* to
1602 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1603 symbols in the minimal symbols regardless of SDB_TYPE.
1605 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1607 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1608 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1609 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1610 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1611 ignored bs->stop for a bp_step_resume breakpoint.
1612 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1613 which performs one (the check_sigtramp2 one) of the functions
1614 which had been handled by the step_resume_breakpoint. For each
1615 use of the step_resume_breakpoint, make it still use the
1616 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1618 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1619 When setting the frame address of the step resume breakpoint, set
1620 it to the address for frame *before* the call instruction is
1621 executed, not after.
1623 * mips-tdep.c (mips_print_register): Print integers using
1624 print_scalar_formatted rather than duplicating all the
1625 CC_HAS_LONG_LONG and so on.
1626 (mips_push_dummy_frame): Use read_register_gen rather than using
1627 read_register and then putting it back in target format with
1628 store_unsigned_integer. If registers are more than 4 bytes, give
1629 an error rather than have some registers overwrite other
1631 #if 0 unused include of opcode/mips.h.
1633 * symfile.h: Don't declare arguments for coff_getfilename.
1635 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1637 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1639 * configure.in (hppa*-*-osf*): New configuration.
1640 * config/pa/hppaosf.mt: New target makefile fragment.
1641 * config/pa/tm-hppao.h: New target include file.
1643 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1645 * exec.c (print_section_info): Print entry point for exec_bfd only.
1646 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1647 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1648 causes problems if <sys/types.h> has no multiple inclusion protection.
1650 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1652 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1653 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1654 (CALL_DUMMY_LENGTH): Changed accordingly.
1656 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1658 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1659 numbers of register windows.
1661 * sparclite/hello.c: Add factorial function for testing.
1662 * salib.c: Use macros instead of constants for I/O addresses to
1663 make 931 support easier.
1664 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1665 register in sta/lda instructions.
1667 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1669 * dbxread.c (process_one_symbol): Set
1670 block_address_function_relative for COFF like we do for ELF and SOM.
1672 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1674 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1676 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1677 the enumerators of an ecoff enum into the partial symbol table.
1678 * mdebugread.c (parse_partial_symbols): Call it.
1679 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1680 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1681 offsets. Cast psymtab->read_symtab to PTR before passing it to
1683 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1684 set up the global offset table pointer in pic compiled code.
1685 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1686 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1687 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1688 ensures that floats are promoted to doubles before they are pushed
1691 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1693 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1694 Fixup cache_on and flush_i_cache so that they work for both the
1695 930 and 932 processors. Rewrite most low level funcs (uart
1696 access & cache stuff) to use new ASI access macros in sparclite.h.
1697 Also make it easy to access second serial port.
1699 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1701 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1702 <sys/stat.h>; not needed.
1704 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1706 * stack.c (print_frame_info): In "pathological" case, don't
1707 distrust the line number information.
1709 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1711 * mips-tdep.c (mips_print_register): handle 64 bits register.
1712 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1714 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1718 * Makefile.in (install): Do the sed for program_transform_name
1719 ourselves instead of worrying about INSTALL_XFORM. This enables
1720 users to override INSTALL_PROGRAM in the standard way.
1722 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1723 depend on Makefile.in.
1725 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1726 Only test against INT_MIN if a LONGEST is bigger than an int.
1728 * README: Change GhostScript to Ghostscript.
1730 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1732 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1733 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1734 character file names.
1735 * Makefile.in (ALLPARAM): Add these files.
1737 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1738 character file names.
1739 * Makefile.in: Add Kung's new mips64 files.
1741 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1743 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1744 mips64el-*-ecoff and mips64-big-*.
1745 * defs.h: get rid of FORCE_LONG_LONG.
1746 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1747 parsing. Change register size to be MIPS_REGSIZE.
1749 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1751 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1752 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1753 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1755 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1757 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1758 (remove_commands, add_commands): Add/remove hms-drain when target
1761 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1763 * configure.in: Add Lynx/rs6000 support.
1764 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1765 messages. Add rs6000 support. Don't try to modify unwritable
1767 * rs6000-nat.c: Move lots of native dependent stuff (like core
1768 file support) from rs6000-tdep.c & xcoffexec.c to here.
1769 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1770 * xcoffexec.c: Move native dependent stuff to nat.c.
1771 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1773 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1775 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1776 New files to support Lynx/rs6000.
1778 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1780 * README: Remove note about gcc warnings on alpha, these should be
1782 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1783 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1784 remote-utils.c, stabsread.c: Include <string.h>.
1785 * regex.c: Include "defs.h", change re_comp argument to const char *.
1786 * infptrace.c (fetch_register, store_inferior_registers): Change
1787 regaddr to type CORE_ADDR.
1788 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1789 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1791 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1793 * symtab.h: Always define BYTE_BITFIELD to nothing.
1795 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1797 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1798 * configure.in: Remove comment about m68k-em.mt.
1799 * Makefile.in: Remove references.
1801 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1806 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1808 * target.c (target_preopen): If target_kill doesn't remove the
1809 target from the stack, use pop_target to do it.
1811 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1812 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1813 changes to stabsread.c from summer 1993.
1815 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1816 printing the program, rather than passing NULL to printf.
1817 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1818 try to call UDIDisconnect again. Print better message.
1819 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1821 (udi_create_inferior): If udi_session_id is negative, open a new
1822 TIP rather than giving an error.
1824 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1825 config/ns32k/ns32km3.mh: Define NAT_FILE.
1826 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1827 (it was inconsistent and namespace-wrong) to NM_M3_H.
1828 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1829 (m3_open): New function.
1831 * TODO: Update Mach section.
1833 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1835 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1837 * printcmd.c (printf_command): Add missing single-letter
1838 backslash-escape sequences, and improve error message.
1840 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1842 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1843 rather than trying to shove an int into a pointer and back out
1844 again. This avoids compiler warnings.
1846 * defs.h (alloca): Declare as void *, not char *, on hpux.
1847 Don't prototype it, just declare the return type.
1849 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1851 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1852 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1854 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1856 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1857 ZERO_REGNUM, just read it as zero without talking to the board.
1859 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1861 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1862 to store_floating, not nonexistent variable len.
1864 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1866 (mips_store_word): Change calling convention to return errors, and
1867 to provide old contents if the caller wants it.
1868 (mips_xfer_memory): Deal with errors from mips_store_word.
1869 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1870 define now that remote-mips.c doesn't use BREAKPOINT.
1872 * remote-mips.c (mips_create_inferior): Call warning if arguments
1873 specified, and then execute "set args" command. Call error, not
1874 mips_error, if executable file not specified.
1876 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1879 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1882 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1884 * value.h (print_longest): Rename "value" to "val" in prototype
1885 declaration because some compilers don't like arguments whose
1886 names are the same as types.
1887 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1888 before passing it to remote_*_bytes.
1890 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1892 * h8500-tdep.c (saved_pc_after_call): The size of the
1893 pc is memory model dependent. (segmented_command,
1894 unsegmented_command, _initialize_h8500_tdep): New commands to
1895 change memory model.
1896 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1898 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1899 (hms_wait): Use new status structure
1900 (hms_open): Push the target here. (hms_before_main_loop): Not
1901 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1902 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1903 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1904 all registers in a compact way.
1906 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1908 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1909 as CORE_ADDR to match definition in rs6000-tdep.c.
1911 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1913 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1914 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1915 definitions into the psymtab.
1917 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1919 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1920 a special exceptionSize for the 68332.
1922 * remote-udi.c (udi_attach): If no arguments, print error.
1924 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1926 * Makefile.in (VERSION): Bump to 4.12.1
1927 * NEWS, README: Update to match 4.12 release.
1929 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1931 * command.c (empty_sfunc): New function.
1932 (add_set_cmd): Use it instead of not_just_help_class_command.
1933 (not_just_help_class_command): Change calling convention back to
1934 what it was before yesterday's change.
1936 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1937 of the type if present.
1939 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1941 * printcmd.c (decode_format): Don't blithely set the size for
1942 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1944 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1945 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1946 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1947 always just check against INT_MIN and INT_MAX (this also fixes things
1948 if sizeof (long) > sizeof (int), e.g. Alpha).
1949 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1950 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1951 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1952 BUILTIN_TYPE_UNSIGNED_LONGEST.
1953 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1954 longest_int and longest_unsigned_int.
1955 * value.h (struct value): Just align to LONGEST, rather than worrying
1956 about CC_HAS_LONG_LONG.
1957 * valarith.c (value_binop): Figure out type ourself based on
1958 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1959 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1960 * valprint.c (val_print_type_code_int): Just call
1961 extract_unsigned_integer directly, rather than going through
1963 * printcmd.c (decode_format): Remove code which would sometimes
1964 change 'g' size to 'w' for integers. print_scalar_formatted handles
1965 printing huge integers well enough, thank you.
1967 * command.c (add_set_cmd, not_just_help_class_command): Change
1968 to make this the sfunc, not cfunc, since that is how we call it.
1969 * command.h: Comment difference between sfunc and cfunc.
1970 * demangle.c (set_demangling_command): Add third arg since that
1971 is how it is called.
1972 (_initialize_demangler): Use sfunc, not cfunc, for
1973 set_demangling_command, since that is how it is called.
1974 Remove show_demangling_command; it has no effect.
1976 * command.c (shell_escape): Report errors correctly (with error
1977 message from strerror).
1979 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1981 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1982 x_scnlen.l rather than x_scnlen to match corresponding change in
1985 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1987 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1988 Change comments regarding TYPE_CODE_BOOL.
1989 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1990 regardless of the language.
1991 (value_true): Just call value_logical_not regardless of language.
1992 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1993 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1994 * language.h: Improve comment for la_builtin_type_vector.
1995 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1996 builtin_type_m2_bool.
1998 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2000 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2001 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2003 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2005 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2006 by restarting the ioctl.
2008 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2010 * target.h (target_wait): Add comment about calling
2011 return_to_top_level.
2013 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2015 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2016 additional arguments.
2017 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2019 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2021 * sparc-stub.c: Remove unnecessary #include of memory.h.
2023 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2025 * mips-tdep.c: Remove code which sets saved_regs from
2026 init_extra_frame_info and put it in new function mips_find_saved_regs.
2027 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2028 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2029 check if it is NULL and call mips_find_saved_regs if so.
2031 * remote-mips.c: Use unfiltered, not filtered, output most places.
2033 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2034 backtrace. Revise comments.
2036 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2038 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2039 alpha and irix. The _sigtramp case has to be handled properly
2040 in the tdep files if we have no ecoff debugging info.
2041 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2042 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2043 without PC_REGNUM kludge.
2044 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2045 Clean up handling of mips sigtramp frames, improve comments.
2047 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2049 * paread.c (read_unwind_info): Fix typo.
2051 * paread.c (pa_symtab_read): Update the "check_strange_names"
2052 filter to match GCC's current output. Filter out section symbols
2053 (which the HP linker sometimes puts in the wrong place).
2055 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2057 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2059 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2061 * Makefile.in: Remove all references to sparcly-nat.c.
2063 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2064 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2065 duplicating serial.h and target.h.
2067 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2068 are not used anywhere (a 5 Oct 1993 change removed the uses).
2070 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2071 * config/m68k/es1800.mt: Add comment.
2072 * remote-es.c: Extensive changes to update to current conventions.
2074 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2075 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2076 to achieve the desired timeout.
2077 * serial.h (serial_t): Add field timeout_remaining.
2079 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2081 * c-exp.y (yylex): Reenable nested type code.
2083 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2085 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2087 * remote-mips.c (mips_ops): Fix docstring.
2089 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2091 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2092 with the old tm-m68k-em.h:
2093 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2094 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2095 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2096 Add FIXME regarding GET_LONGJMP_TARGET.
2098 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2099 * infptrace.c (kill_inferior): Add comments.
2100 * main.c (quit_command): Call target_close after we kill or
2102 * remote-udi.c (udi_close): Don't error() if QUITTING.
2104 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2106 * configure.in: Make m68k-coff and aout add monitor support in
2107 addition to the standard serial support.
2109 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2111 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2114 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2116 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2117 * elfread.c (record_minimal_symbol_and_info),
2118 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2120 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2122 * i386-stub.c: Add ".text" right before "mem_fault:".
2124 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2126 * remote-utils.c (usage): Fix message to be accurate and conform
2127 more closely to normal conventions.
2129 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2130 whether to show information about exec_bfd, and not control whether
2131 to show information about device and speed.
2133 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2134 usage message, don't dump core.
2136 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2137 for variable size array.
2138 (bug_fetch_register, bug_store_register): Rename "value" to
2139 "fpreg_buf" because some compilers don't like variables whose
2140 names are the same as types.
2141 (bug_store_register): Use a cast when converting char * to
2144 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2145 of the command in error message (the text was referring to the old
2146 name of the command).
2148 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2150 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2151 full details on structure elements without names. This partially
2152 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2153 of those changes was accidental.
2155 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2156 defined, make it an error to specify a single argument which is not
2159 * Makefile.in (version.c), main.c (print_gdb_version): Use
2160 host_alias and target_alias, not host_canonical and
2161 target_canonical, to print configuration.
2163 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2165 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2166 of builtin_type_long. It is necessary to get a type which is
2167 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2169 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2170 various miscellaneous things discovered in the process:
2171 * printcmd.c, defs.h (print_address_numeric): New function.
2172 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2173 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2174 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2175 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2177 * utils.c, defs.h (gdb_print_address): New function.
2178 * expprint (dump_expression), gdbtypes.h: Use it.
2179 * breakpoint.c (describe_other_breakpoints),
2180 symmisc.c (dump_symtab, print_symbol):
2181 Use filtered not unfiltered I/O.
2182 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2183 just run gdb under a debugger for this (and it had problems with
2184 printing addresses, how to print b->shadow, etc.).
2185 * buildsym.c (make_blockvector), core.c (memory_error),
2186 exec.c (print_section_info), maint.c (print_section_table),
2187 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2188 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2189 Add comments saying code is broken. Marked with "FIXME-32x64".
2190 * dbxread.c (process_one_symbol), partial-stab.h (default),
2191 remote-vx.c (vx_run_files_info):
2192 Don't cast int being passed to local_hex_string.
2193 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2194 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2196 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2198 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2199 * source.c: Include <sys/types.h> regardless of USG.
2201 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2203 * valops.c (value_assign): Set `type' after coercing toval.
2204 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2205 Use extract_unsigned_integer to get the address of a reference.
2207 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2209 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2210 AIX can use ? instead of \ for continuation. Deal with it.
2212 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2213 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2214 the HP compiler in ANSI mode doesn't like.
2216 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2217 based on USG, rather than defining HAVE_SIGSETMASK to an
2218 expression containing defined. Having a macro used in #if expand
2219 to an expression containing "defined" is undefined according to
2220 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2223 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2225 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2226 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2228 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2230 * ch-exp.y (match_string_literal): Allow a zero-length string.
2231 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2233 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2235 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2236 passing them to print_387_status.
2237 (print_387_status): Don't subtract top from 7 before using it.
2238 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2239 from 7; the above explains it.
2241 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2243 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2244 pointer value when fixing up the frame at the start of a function.
2246 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2248 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2249 Sparc from the stack.
2251 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2253 * remote-mips.c (mips_initialize): Clear mips_initializing via
2254 cleanup chain, not directly.
2256 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2257 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2258 munging the timeout due to the limited range of c_cc[VTIME].
2260 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2261 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2262 m3-nat.c (m3_create_inferior): Pass it.
2263 * procfs.c: Remove ptrace function. It was declared in a way which
2264 conflicted with the prototype in unistd.h on Solaris.
2266 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2268 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2269 in the sigcontext if it is a signal trampoline frame.
2270 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2271 Define for Solaris2.
2273 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2275 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2276 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2277 tm-sparc.h so they can be overridden if necessary.
2279 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2281 * lynx-nat.c: Add Sparc support.
2282 * sparcly-nat.c: Remove. It's useless.
2283 * config/sparc/nm-sparclynx.h: Rewrite.
2284 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2286 * config/sparc/tm-sparclynx.h: Rewrite.
2288 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2290 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2291 directory. Old code was discarded, since the new opcode table has
2294 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2296 * Makefile.in (realclean): Remove info files per make-stds.texi.
2298 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2301 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2302 * config/sparc/tm-sun4sol2.h: Define it.
2304 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2306 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2307 if we did not find a symbol.
2309 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2311 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2314 * hppab-nat.c (call_ptrace): Delete redundant function.
2315 (kill_inferior, attach, detach, child_resume): Likewise.
2316 (child_xfer_memory): Likewise.
2318 * hppah-nat.c (call_ptrace): Delete redundant function.
2319 (kill_inferior, attach, detach, child_resume): Likewise.
2321 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2323 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2325 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2327 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2328 (CHILD_XFER_MEMORY): Define.
2329 (PT_*): Define so that generic infptrace.c code can be used.
2331 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2333 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2334 struct section_offsets *, not a (nonexistent) struct section_offset *.
2336 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2337 internal_xcoff_symtab, not an array of one of them. Change lots of
2338 "main_aux" to "&main_aux" and so on.
2340 * coffread.c, xcoffread.c: Include <coff/internal.h>
2343 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2345 * coffread.c (coff_getfilename): Make it not static.
2347 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2349 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2350 a completely gratuitous difference between xcoffread.c and coffread.c).
2352 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2354 * infrun.c (wait_for_inferior): Don't set frame for
2355 step_resume_breakpoint for IN_SIGTRAMP cases.
2357 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2358 breakpoint.c (bpstat_what): Move step_resume from its own field of
2359 the struct bpstat_what into the main_action. Make it override
2360 other breakpoints. This is a conservative change in the sense
2361 that before the step resume breakpoint was a breakpoint.c
2362 breakpoint, hitting the step resume breakpoint overrode even
2363 calling bpstat_stop_status.
2365 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2367 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2368 in case execution was stopped in the called function.
2369 * stack.c (print_frame_info, frame_info): If backtracing through
2370 a call dummy, handle the starting source line number on a line
2371 boundary like backtracing through sigtramp.
2372 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2373 for call dummy frame right. Remove old test for dummy frame,
2374 it has been unused at least since gdb-3.5.
2375 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2378 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2380 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2382 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2384 * infrun.c (signals_info), target.c (target_signal_from_name):
2385 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2387 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2389 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2390 * inflow.c (terminal_ours_1): When discussing how to deal with the
2391 tty state, make note of query() as well as readline.
2393 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2394 signals for which stop and print are cleared by default.
2396 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2398 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2399 reserved fields to hold a stub unwind entry type. Fix typo.
2400 (stub_unwind_entry): New structure for raw stub unwind entries.
2401 (stub_unwind_types): The types of stubs we may encounter.
2402 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2403 * hppa-tdep.c (rp_saved): Use additional information provided
2404 by linker stub unwind descriptors.
2405 (frameless_function_invocation): Likewise.
2406 (frame_chain_valid): Likewise.
2407 * paread.c (compare_unwind_entries): New function for sorting
2408 unwind table entries.
2409 (read_unwind_info): Rewrite to remove dependency on host endianness.
2410 Read in data from the $UNWIND_END$ subspace which contains linker
2411 stub unwind descriptors. Merge that data into the basic unwind
2414 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2416 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2418 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2419 from either the symbol name or the auxent.
2420 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2423 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2425 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2427 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2429 * README: Update notes for alpha port.
2431 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2433 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2434 for operation fault, constraint fault, and type fault.
2436 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2438 * Makefile.in (init.c): Add comment explaining formatting conventions.
2440 * c-exp.y (parse_number): Assign to temporary between the right
2441 shifts, to work around a bug in the SCO compiler.
2443 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2444 Add various files which were added to GDB recently.
2446 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2449 * Makefile.in: Add mostlyclean target.
2451 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2455 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2457 * main.c (show_commands): Make return type of extern
2458 history_get be HIST_ENTRY, rather than struct _hist_entry.
2459 (The latter loses with the upcoming merged readline.)
2461 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2463 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2464 const char *, not char *.
2466 * symtab.h (struct symbol): Make section short, not unsigned short.
2468 * symtab.c (lookup_symbol): Add comment about QUIT here.
2470 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2472 * c-exp.y (parse_number): Check for overflow regardless of range
2473 checking. Fix overflow check to use unsigned LONGEST, not
2476 * c-exp.y (parse_number): Make it so that integer constants are
2477 builtin_type_long_long if builtin_type_long isn't big enough or if
2478 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2480 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2481 Print our "()" first, then recurse for the target type.
2483 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2485 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2487 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2489 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2491 * utils.c (request_quit): Re-establish signal handler regardless
2494 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2496 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2498 * i960-tdep.c: Include target.h.
2500 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2502 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2504 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2506 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2507 changes (status -> ourstatus; declare status, etc.).
2508 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2510 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2512 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2514 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2516 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2518 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2520 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2522 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2524 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2526 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2528 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2529 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2531 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2534 Add search to target vector (#if 0'd until after 4.12):
2535 * target.h (to_search, target_search): Add.
2536 * gdbcore.h, core.c (generic_search): Add.
2537 * remote.c (remote_search): Add.
2538 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2541 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2542 is on, call find_pc_function rather than relying just on the minimal
2543 symbols (probably only matters for symbol readers which don't put
2544 statics in the minimal symbols, but changing this strikes me as
2545 not conservative enough).
2546 Initialize name_location in all cases.
2547 If no symbol and no msymbol, don't print anything symbolic.
2549 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2551 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2553 * printcmd.c (print_address_symbolic): Make it search the
2554 symtabs for variables as well as functions. Add `set print
2555 fast-symbolic-addr' and default it to fast (the old way).
2556 Print line numbers for data items as well as functions.
2558 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2559 address, if a symbol is found (take two more args pointing to
2560 where to store these results).
2562 * symtab.h (find_addr_symbol): Add prototype.
2564 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2566 * objfiles.h: Fix comments to reflect the fact that the phrase
2567 "top of stack" always refers to where the pushing and popping takes
2568 place, regardless of whether it is at the highest or lowest address.
2570 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2572 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2573 compiler generated tag names.
2574 * mdebugread.c (parse_type): Handle cross references to qualified
2576 * valops.c (value_struct_elt): Improve error message if the
2577 address of a method is requested from an object instance.
2578 * valops.c (search_struct_method): Make name_matched non-static
2579 to get it initialized correctly.
2580 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2581 exclude segment register which are not writable on newer SCO versions.
2583 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2585 * go32-xdep.c: Remove unused function uerror.
2586 (sigsetmask): Declare return type. Declare argument (to match the
2587 way it is called). Explicitly return 0.
2589 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2591 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2592 partial_symbol): Shrink the storage sizes of symbols, by making
2593 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2594 enums and small ints to the end of each struct to improve
2595 alignment, and switching the section number from int to unsigned
2598 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2600 * symtab.c (find_addr_symbol): New routine that will find the nearest
2601 symbol associated with an address. It does so by exhaustive
2602 search of the symtabs, so it's slow but complete.
2604 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2606 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2607 to [0,0] rather than [0, end of first source file]. This avoids
2608 problems with other parts of GDB looking for linetables in the
2609 _globals_ symtab. Eliminate variables num_object_files and
2610 first_object_file_end.
2612 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2614 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2615 (pop_frame): Restore PC2 and LR0 from dummy frames.
2616 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2617 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2618 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2619 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2620 (SETUP_ARBITRARY_FRAME): Define.
2622 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2624 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2626 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2628 * remote-udi.c (udi_resume): Correct prototype.
2630 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2632 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2633 hppa_frame_find_saved_regs.
2634 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2635 (prologue_inst_adjust_sp): New function.
2636 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2637 (skip_prologue): Completely rewrite to use unwind information.
2638 (hppa_frame_find_saved_regs): Likewise.
2640 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2642 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2643 to convert a signal number with appropriate bounds checking.
2645 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2647 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2649 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2650 print a newline to end the display anyway.
2652 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2653 coprocessor status regs) when popping a frame. This fixes
2654 float exceptions that occur after calling inferior functions.
2656 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2657 Read and write the fsr (float status register) to/from the child
2658 process along with the float regs. Remove Peter Schauer's change
2659 of May 24 '93, which has higher overhead and doesn't solve the
2660 real problem (which was that FSR wasn't being set).
2662 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2664 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2665 stack overflow check isn't right after the register stack
2666 adjustment instruction. Metaware R2.3u compiler moves other
2667 things in front of it. This fix isn't perfect but is what's
2670 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2672 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2674 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2675 character filenames.
2676 * configure.in: Change accordingly.
2678 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2680 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2681 _filtered io routines from these two files.
2683 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2685 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2686 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2687 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2689 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2691 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2693 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2694 printing to gdb_stderr.
2696 * remote-udi.c (udi_kill): Don't close the connection, just set
2697 inferior_pid to zero.
2698 (udi_mourn): Call remove_breakpoints.
2700 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2702 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2704 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2706 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2708 * remote-bug.c: At the start of each section, reset srec_frame
2711 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2712 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2713 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2714 code which looks for those two waitkinds. Use switch statement.
2715 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2716 CHILD_SPECIAL_WAITSTATUS.
2718 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2719 * Move target_signal_from_host, target_signal_to_host, and
2720 store_waitstatus from inftarg.c to target.c. procfs needs them.
2721 * target.c: Include "wait.h" and <signal.h>.
2722 * target.h, infrun.c (proceed), proceed callers: Pass new code
2723 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2724 enums being treated as unsigned and is cleaner.
2725 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2727 * infcmd.c (signal_command), infrun.c (signals_info):
2728 Don't allow user to specify numeric equivalent of
2729 TARGET_SIGNAL_DEFAULT.
2731 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2733 * config/alpha/alpha-netware.mt: New target support for Alpha
2735 * configure.in: Add alpha-*-netware* target.
2737 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2739 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2741 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2743 * target.h: Add enum target_waitkind, enum target_signal, and
2744 struct target_waitstatus. Change status argument to target_wait to
2745 be struct target_waitstatus * instead of int *.
2746 * target.h, infrun.c, all targets: Change type of signal arguments
2747 to resume(), proceed(), and target_resume() from int to enum
2749 * All targets (*_wait, *_resume): Change accordingly.
2750 * infcmd.c (program_info, signal_command), throughout infrun.c,
2751 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2752 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2753 signal code stuff right with the new signals would be non-trivial).
2754 * inferior.h (stop_signal): Make it enum target_signal not int.
2755 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2756 target_signal_from_name): New functions.
2757 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2758 store_waitstatus): New functions.
2759 * procfs.c (procfs_notice_signals): Use them.
2760 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2762 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2764 * objfiles.c (build_objfile_section_table): Don't abort() if
2765 objfile->sections is already set.
2767 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2768 to match recent change to exec.c.
2772 * main.c (print_gdb_version): Change year to 1994.
2774 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2775 * Makefile.in (NONSRC): Add ChangeLog-93.
2777 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2779 * stabsread.c (read_type): Allow defining several type numbers
2780 at once (e.g. "(1,2)=(3,4)="...).
2782 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2784 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2786 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2788 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2789 to process_one_symbol.
2790 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2791 avoid caching a bad endaddr in find_pc_partial_function.
2793 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2795 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2797 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2799 * infrun.c (wait_for_inferior): Do not step or step resume past
2800 the end of a one-line function we just stepped into.
2802 For older changes see ChangeLog-93
2808 version-control: never