1 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
3 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
5 * stabsread.c (read_struct_fields): os9k nested structure does not
6 have terminating ';', instead it just get to ',' and bit position
9 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
11 * nlmread.c (nlm_symtab_read): Clean up a bit.
12 * (nlm_symfile_read): Record bounds of main() so that backtrace
13 command will know where to stop.
14 * objfiles.c (objfile_relocate): Relocate entry point/func info
15 for backtrace as well.
16 * objfiles.h: Define values for invalid PCs for entry point info.
17 * symfile.c (init_entry_point_info): Initialize invalid values
18 with aforementioned macros.
19 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
20 to cause backtrace to stop when it gets back to main().
21 * config/i386/tm-i386nw.h: Ditto.
23 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
25 Fix value_print, which used to be ostensibly langauge-indepentdent,
26 but would print pointers and arrays in C syntax. Instead, call
27 a language-specific function.
28 * language.h (struct language_defn): New functional field
29 la_value_print. (LA_VALUE_PRINT): New macro.
30 * language.c (unk_lang_value_print ): New stub/dummy function.
31 (unknown_language_defn, auto_language_defn, local_language_defn):
33 * c-valprint.c (c_value_print): New function, with code moved from:
34 * valprint.c (value_print): ... here. Now just invoke
35 LA_VALUE_PRINT to do language-specific stuff.
36 * valprint.c (value_print_array_elements): Make non-static.
37 * c-lang.c (c_language_defn, cplus_language_defn): Add
38 c_value_print in the la_value_print field,
39 * m2-lang.c (m2_language_defn): Likewise.
40 * ch-lang.c (chill_language_defn): But here use chill_value_print.
41 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
42 * ch-valprint.c (chill_value_print): New function, based on
43 c_value_print, but use Chill "look and feel."
44 * c-lang.h (c_value_print): New prototype.
45 * ch-lang.h (chill_value_print): New prototype.
46 * value.h (value_print_array_elements): New prototype.
48 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
49 and case TYPE_CODE_SET): Check that the element type isn't a stub.
52 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
54 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
55 to new file top.c. Make things extern instead of static and
56 similar rearrangements to deal with this.
58 * utils.c: Move fputs_unfiltered to main.c. Remove
59 FPUTS_UNFILTERED_OVERRIDE ifndef.
60 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
61 and libgdb uses utils.c and top.c.
63 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
65 * hppa-tdep.c (skip_trampoline_code): Fix typo.
67 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
69 * ch-valprint.c (chill_val_print_array_elements): New function.
70 A Chill version of val_print_array_elements, it prints the
71 array index labels, in additions ot the array element values.
72 (chill_val_print): Use the new function.
74 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
76 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
78 * defs.h (enum language): Add language_asm.
79 * findvar.c (read_register_bytes read_register_gen
80 write_register_bytes read_register read_register_pid
81 write_register write_register_pid supply_register): Move multi-
82 thread handling down into these routines. Create XXX_pid routines
83 that allow register references to specify the pid.
84 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
85 read_sp write_sp read_fp write_fp): Move these routines from
86 infcmd to findvar to centralize the whole mess.
87 * i386-nlmstub.c: Portability fixes.
88 * infptrace.c (child_resume): Conditionalize to allow other natives
89 to override it. Remove PIDGET gubbish, it's no longer necessary.
90 * infrun.c (wait_for_inferior): Put registers_changed() before
91 target_wait() to speed up remote debugging.
92 * Replace code that reads registers from other threads with much
93 nicer looking new function calls (see changes to findvar.c).
94 * Don't skip prologues if debugging assembly source.
95 * lynx-nat.c (child_resume): Lynx now needs it's own version of
96 child_resume to handle multi-thread debugging properly.
97 * remote.c: Add O response to get console output from target.
98 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
99 SERIAL_ERROR here to simplify callers.
100 * Change static var timeout to remote_timeout.
101 * (fromhex): Remove unnecessary return -1 at end of routine.
102 * (remote_wait): Turn this into a big switch statement. Add
103 support for O response.
104 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
105 * (getpkt): Split getpkt into two parts. read_frame deals with
106 all formatting issues, run-length encoding, and framing. getpkt
107 now handles error recovery, and frame detection.
108 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
109 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
110 control. (hardwire_readchar): Handle EINTR from read().
111 * symfile.c (deduce_language_from_filename): Add support for .s
113 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
114 override infptrace's child_wait.
115 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
116 instead of XXXlynx.h.
117 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
119 * nlm/gdbserve.c: Portability fixes.
121 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
123 * inftarg.c (child_wait): Call proc_wait, not wait.
124 (child_mourn_inferior): Call proc_remove_foreign.
125 * main.c (gdb_init): Call init_proc.
126 * main.c: Provide dummy versions of init_proc, proc_wait, and
127 proc_remove_foreign for the gdb case (the libgdb case provides its
128 own versions of these functions).
129 * Makefile.in (libgdb-files): Add libproc.a.
131 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
133 Hardware watchpoints for Linux, from Rick Sladkey
135 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
136 new hardware breakpoint recovery method.
137 * i386v-nat.c (i386_insert_watchpoint,
138 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
139 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
140 New functions to support the 386 hardware debugging registers.
141 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
142 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
143 target_insert_watchpoint, target_remove_watchpoint): Define these
144 macros to use the hardware debugging functions in i386v-nat.c.
146 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
148 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
151 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
153 * target.c, target.h: New variables target_activity_function and
155 * inflow.c, inferior.h: New functions set_sigio_trap and
157 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
159 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
161 * remote-sim.h (sim_verbose): Delete.
162 Document callbacks needed.
163 (sim_*): Change result to void where there isn't one.
164 (sim_open): Clarify argument and error response.
165 (sim_close): Declare.
166 (sim_load): Change bfd_handle argument to file name. Clarify result.
167 (sim_create_inferior): Renamed from sim_set_args.
168 (sim_set_pc): Delete.
169 (sim_info): Delete printf_fn argument.
170 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
171 (gdbsim_load): Try sim_load first.
172 (gdbsim_create_inferior): Call sim_create_inferior.
173 (gdbsim_open): Handle args == NULL. Update call to sim_open.
174 (gdbsim_close): Call sim_close.
175 (gdbsim_files_info): Update call to sim_info.
176 (gdbsim_ops): Realign comments.
178 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
180 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
182 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
183 the auxent if the symbol's name is ".file". From David Edelsohn
184 <c1dje@watson.ibm.com>.
186 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
188 * breakpoint.c (breakpoint_1): Fix typo.
190 * annotate.c (annotate_field_end): Fix typo.
192 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
194 * Makefile.in (TSSTART): Remove; no longer used.
196 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
197 fputs_unfiltered and exit directly, rather than fatal. The latter
198 calls vfprintf_unfiltered!
200 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
201 * value.h, printcmd.c (print_value_flags): Move from here...
202 * annotate.c: ...to here, and make it use can_dereference.
204 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
206 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
207 Remove, needed for both native and cross.
208 * target.c (attach_flag, generic_mourn_inferior): Put here.
209 * utils.c (job_control): Put here.
210 (terminal.h): Don't include anymore.
212 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
214 * source.c (find_source_lines): Always use code that was #ifdef
215 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
216 leaving it on the chain. Reindent much of this function.
217 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
218 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
219 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
220 config/ns32k/xm-ns32km3.h: Remove all references to
221 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
222 * main.c, fork-child.c, many config files: Remove all
223 SET_STACK_LIMIT_HUGE code; with the above changes it should no
226 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
227 This avoids __eprintf troubles.
229 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
231 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
232 initialization code which needs to be called even if we bypass the
233 command line stuff into gdb_init.
234 * utils.c (fputs_unfiltered): Surround in #ifndef
235 FPUTS_UNFILTERED_OVERRIDE.
236 * Makefile.in (libgdb.a): New target.
238 * utils.c: Rearrange I/O stuff a bit so that all output goes
239 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
240 which made %s not work with arbitrarily large strings.
241 * printcmd.c (printf_command): Use printf_filtered, not
242 printf_unfiltered and printf, now that arbitrary limit is gone.
245 * breakpoint.c (watchpoint_check): Remove unused variable b.
246 * stack.c (print_frame_info): Move sp and buf inside #if.
247 * eval.c (evaluate_subexp): Remove unused variables pp,
248 mangle_ptr, ptr, and mangle_tstr.
249 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
251 * symtab.c (lookup_symtab): Put variable copy inside #if.
252 (decode_line_1): Put variable q1 inside #if 0.
253 * target.h: Declare target_link.
254 * infrun.c (wait_for_inferior): Remove unused variables signame.
255 * remote.c (remote_resume): Remove unused variable name.
256 * c-exp.y (parse_number): Parenthesize operand of shift.
257 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
258 (this is a semantic change, the warning seems to have detected a bug).
259 * dbxread.c (end_psymtab): Move variable p1 inside #if.
260 * coffread.c: Move variable temptype inside #if.
261 * ch-typeprint.c (chill_type_print_base): Remove unused variable
263 * ch-valprint.c: #include typeprint.h and ch-lang.h.
264 (chill_val_print): Remove unused variable in_range.
265 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
266 (chill_val_print): Add default case for switch.
267 * stabsread.h: Declare stabsect_build_psymtabs.
268 * os9kread.c (read_minimal_symbols): Make this return void.
269 (os9k_symfile_read): Remove unused variables stb_exist and val.
270 (os9k_symfile_init): Remove unused variable val.
271 (fill_sym): Remove unused variable id.
272 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
274 Remove unused variable symfile_bfd.
275 #if 0 unused variables lbrac_unmatched_complaint and
276 lbrac_mismatch_complaint.
277 Remove declaration for non-existent function os9k_next_symbol_text.
279 * annotate.c, annotate.h: New files, containing a function for
280 each annotation which outputs it.
281 * Move breakpoints_changed from breakpoint.c to annotate.c.
282 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
283 printcmd.c, source.c, stack.c, utils.c, valprint.c:
284 Use annotate.c functions to output annotations.
285 * Makefile.in (OBS): Add annotate.o.
287 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
289 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
290 elf_unwind_entries are always initialized.
292 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
293 stubs which return directly to the caller rather than to the stub
296 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
298 * c-exp.y (yyerror): Display a more informative error message.
299 * ch-exp.y (yyerror): Ditto, don't use global yychar.
300 * m2-exp.y (yyerror): Ditto.
302 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
304 * inflow.c (job_control): Move definition to front of file.
306 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
308 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
309 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
311 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
313 * Makefile.in (kdb): Remove old init.c creation commands.
314 * configure.in (sparclite): Match on sparclite*.
315 * sparclite/aload.c (main): Only change section addresses for
316 a.out format object files.
318 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
320 * config/i386/go32.mh: Define CC.
322 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
324 * gdbserver/Makefile.in: Remove irrelevant definitions and
325 comments inherited from the gdb Makefile.
326 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
327 (VERSION): Update to 4.12.3.
328 (gdbserver): Remove any existing executable first.
329 (distclean, realclean): Remove nm.h.
330 * gdbserver/low-lynx.c: Add Sparc Lynx support.
331 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
332 Don't use absolute pathname.
334 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
336 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
339 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
341 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
342 (print_it_normal): Add annotations for the inferior starting and
343 stopping, and for all the various messages related to how it
346 * printcmd.c (do_one_display): Annotate.
347 * stack.c (print_frame_info): Annotate printing of stack frames.
349 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
351 * remote.c (get_offsets): Handle case where stub doesn't support
354 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
356 Add partial support for g++ code compiled with -fvtable-thunks.
357 * c-valprint.c (c_val_print): Add vtblprint support
359 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
360 pointers (if using thunks) as well as array of structs (otherwise).
361 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
362 level, and make the latter non-static (so define_symbol can use it).
363 * stabsread.c (define_symbol): If the type being defined is a
364 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
365 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
366 * values.c (value_virtual_fn_field): Handle thunks.
367 * values.c (value_headof): Minor efficiency hack.
368 * values.c (value_headof): Incomplete thunk support. FIXME.
370 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
372 * valprint.c (print_longest): Clarify comment about use_local.
373 * printcmd.c, defs.h (print_address_numeric), callers in
374 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
375 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
376 exec.c: New argument use_local.
377 * source.c (identify_source_line): Use filtered output. Use
378 print_address_numeric.
380 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
381 language.c (type_error, range_error): Use filtered output.
382 * utils.c (error_begin): Update comment to tell people to use
385 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
386 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
389 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
391 * procfs.c (procfs_wait): Reinstate code which deduces the signal
392 from the fault, #ifndef FAULTED_USE_SIGINFO.
393 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
395 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
397 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
398 Explicitly annotate each record.
400 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
402 * xcoffexec.c: Reformat to standards and lint.
403 (language.h): Include.
404 (exec_close): Declare arg "quitting".
405 (file_command): Declare arg "from_tty".
406 (map_vmap): Cast xmalloc result to PTR.
407 * rs6000-nat.c: Reformat to standards and lint.
408 (exec_one_dummy_insn): Use char array for saved instruction.
409 (fixup_breakpoints): Declare.
410 (vmap_ldinfo): Be more informative in fatal error messages.
411 (xcoff_relocate_symtab): Define to return void.
412 * xcoffsolib.h: Reformat to standards, improve comments.
413 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
415 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
417 * utils.c, defs.h (error_begin): New function.
418 (quit): Print annotation before printing the error message.
419 * main.c (return_to_top_level): Print annotation before doing the
421 * symtab.c (decode_line_1): Call error not warning and then
422 return_to_top_level. Call error_begin and printf_unfiltered
423 rather calling warning (before calls to return_to_top_level).
424 * core.c (memory_error): Use error_begin, printf_unfiltered,
425 print_address_numeric and return_to_top_level instead of error.
426 Cleans up a FIXME-32x64.
427 * language.c (type_error, range_error): Call error_begin
428 not just target_terminal_ours.
430 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
431 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
432 side of an assignment is non-portable.
434 * utils.c (query): Change syntax of query annotations to be
435 consistent with other input annotations.
436 (prompt_for_continue): Likewise for prompt-for-continue annotation.
438 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
440 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
442 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
443 that have a stack frame size of 32k or larger (from Paul Flinders).
446 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
448 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
449 for Lynx platforms that need it.
450 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
452 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
454 * procfs.c (procfs_wait): Use the signal from the pr_info rather
455 than trying to deduce it from the fault.
457 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
459 * printcmd.c (print_address_symbolic): Initialize name to empty
460 string to avoid core dump if lookup fails.
461 * remote-e7000.c (printf_e7000debug): Error if target not open.
463 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
465 * i386-nlmstub.c: Update to be more in line with PIN stub.
466 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
467 * (hex2mem): Init ptr.
468 * General cleanups to use ConsolePrintf, standard prologues, etc...
470 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
472 * i386-nlmstub.c: More changes to be compatible with remote.c.
474 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
475 into (the far less frequently called) dbx_symfile_read.
477 * i386-nlmstub.c: An interim version till we get PIN for the x86.
479 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
481 * dbxread.c (record_minimal_symbol): Record the section
482 associated with the symbol to make dynmaic relocation work.
483 * (dbx_symfile_read, process_one_symbol): Fixes to work around
484 Solaris brain-damage which don't apply to relocatable object
486 * (stabsect_build_psymtabs): New routine to read stabs out of an
487 arbitrarily named section.
488 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
490 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
491 stabs out of the nlm.
492 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
493 brain-damage which don't apply to relocatable object files.
494 * remote.c (putpkt): Improve error reporting and error handling.
495 * (get_offsets): Temporary kludge to force data & bss sections to
496 have the same relocation.
497 * stabsread.c (define_symbol, scan_file_globals): Record section
500 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
502 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
505 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
507 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
508 to after call to target_wait. This means that flush_cached_frames
509 can call target_terminal_ours if it wants to.
510 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
511 comment about why the code is dubious.
513 * stabsread.c (read_type): Call read_type, not nonexistent
516 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
518 * remote-os9k.c (rombug_fetch_registers): set trace mode
520 * remote-os9k.c (rombug_read_inferior_memory): cache data in
522 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
524 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
525 passed to process_one_symbol.
526 * stabsread.c (read_type): process os9k functio prototype.
528 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
530 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
533 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
535 * utils.c (prompt_for_continue): Annotate prompt.
536 (query): Annotate query.
537 * printcmd.c (print_frame_args): Change syntax of argument
538 annotation to make name and value part of a single group of
539 annotations, not two separate groups.
540 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
541 * valprint.c (val_print_array_elements): Change syntax of
542 annotation to be more concise.
543 * main.c, defs.h (command_line_input): New argument tells what
544 string to include in the annotations.
545 * symtab.c (decode_line_2), main.c (read_command_lines,
546 command_loop): Change callers.
548 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
550 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
552 * printcmd.c (output_command): Annotate things we print here too.
553 * printcmd.c (print_command_1): Add "value-history-value" annotation.
554 * Move declaration of print_value_flags from defs.h to value.h.
555 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
557 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
559 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
560 BFD handles sun3 dynamic relocations now.
561 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
564 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
566 * printcmd.c (print_command_1): Annotate the top-level expressions
568 (print_frame_args): Annotate each argument.
569 * printcmd.c, defs.h (print_value_flags): New function.
570 * cp-valprint.c (cp_print_value_fields): Annotate each field.
571 * valprint.c (val_print_array_elements): Annotate each array element.
573 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
575 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
576 the register contains a pointer to the type, not the type itself.
578 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
580 * main.c (main): Accept --annotate=N option and make --fullname
581 the same as --annotate=1.
582 (command_line_input): Print annotatation before and after prompt.
583 * blockframe.c (flush_cached_frames): Print annotation.
584 * Rename frame_file_full_name to annotation_level and move it from
586 * source.c (identify_source_line): If annotation_level > 1,
587 change output format.
588 * breakpoint.c: Print annotation whenever a breakpoint changes.
589 * main.c: New variable server_command.
590 (command_line_input): Parse "server " and set server_command.
591 (dont_repeat): Check server_command.
593 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
595 * xcoffread.c (xcoff_next_symbol_text): Don't return before
596 updating raw_symbol and symnum. Return a value in the case where
599 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
601 * parse.c: Don't define block_found; it is defined in symtab.c.
602 * parser-defs.h: Add comment regarding block_found.
604 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
606 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
609 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
611 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
612 section vma. Do not read dynamic relocs for sun3 executables to
613 avoid BFD assertion message.
615 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
617 * nm-hppab.h (KERNEL_U_ADDR): Define.
618 (FIVE_ARG_PTRACE): Likewise.
619 (CANNOT_STORE_REGISTER): Likewise.
620 * nm-hppah.h (KERNEL_U_ADDR): Define.
621 (FIVE_ARG_PTRACE): Likewise.
622 (CANNOT_STORE_REGISTER): Likewise.
623 (NEED_TEXT_START_END): Likewise.
625 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
626 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
627 (FIVE_ARG_PTRACE): Likewise.
628 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
629 (FIVE_ARG_PTRACE): Likewise.
631 * hppa-tdep.c (read_unwind_info): Make static.
632 (restore_pc_queue): Indirect through the target vector to
633 reload the register state.
635 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
637 * paread.c (compare_unwind_entries): Delete function. It's been
638 moved into hppa-tdep.c.
639 (read_unwind_info): Likewise.
640 (pa_symfile_read): No longer call read_unwind_info. The unwind
641 tables will be read in as they are needed.
643 * hppa-tdep.c (compare_unwind_entries): New function.
644 (read_unwind_info, internalize_unwinds): Likewise.
645 (find_unwind_entry): Read in unwind information on demand.
647 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
649 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
650 to : in search path processing.
651 * defs.h (qsort): Rename argument in prototype.
652 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
654 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
655 (false): Eliminate usages.
657 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
659 * h8500-tdep.c (initialize_h8500_tdep, large_command):
660 All references to value changed to value_ptrlage_command is now
662 All references to value changed to value_ptr.
663 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
664 * remote-hms.c (hms_wait): Timeout after five seconds.
665 * ser-go32.c (dosasync_read): Poll if timeout < 0.
666 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
667 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
669 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
671 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
673 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
675 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
677 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
678 bp_watchpoint_scope breakpoints.
679 (struct breakpoint): Add val_chain and related_breakpoint fields
680 for use by watchpoints.
682 * breakpoint.c (within_scope): Delete. No longer used.
683 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
684 (target_{remove,insert}_watchpoint): Likewise.
685 (can_use_hardware_watchpoint): New function.
686 (remove_breakpoint): New function to remove a single breakpoint
687 or hardware watchpoint.
688 (insert_breakpoints): Handle insertion of hardware watchpoints.
689 Store a copy of the value chain derived from the watchpoint
691 (remove_breakpoints): Simplify by using remove_breakpoint.
692 (delete_breakpoint): Likewise.
693 (watchpoint_check): Delete the watchpoint and watchpoint scope
694 breakpoints when the watchpoint goes out of scope. Save & restore
695 the current frame after checking watchpoints.
696 (breakpoint_init_inferior): Likewise (restarting the program
697 makes all local watchpoints go out of scope).
698 (bpstat_stop_status): Handle hardware watchpoints much like normal
699 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
700 when the watchpoint goes out of scope. Remove and reinsert all
701 breakpoints before returning if we stopped when a hardware watchpoint
703 (watch_command): Use a hardware watchpoint when possible. If
704 watching a local expression, build a scope breakpoint too.
705 (map_breakpoint_numbers): Also call given function for any
707 (disable_breakpoint): Never disable a scope breakpoint.
708 (enable_breakpoint): Handle hardware breakpoints much like normal
709 breakpoints, but recompute the watchpoint_scope breakpoint's
710 frame and address (if we have an associated scope breakpoint).
711 (read_memory_nobpt): Handle hardware watchpoints like normal
712 watchpoints. When necessary handle watchpoint_scope breakpoints.
713 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
714 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
715 (disable_command): Likewise.
717 * blockframe.c (find_frame_addr_in_frame_chain): New function.
718 Extern prototype added to frame.h
720 * infrun.c (wait_for_inferior): Set current_frame and select
721 a frame before checking if we stopped due to a hardare watchpoint
722 firing. Handle stepping over hardware watchpoints.
723 (normal_stop): Remove unnecessary call to select_frame.
725 * value.h (value_release_to_mark): Declare.
726 * values.c (value_release_to_mark): New function.
728 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
729 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
731 * hppab-nat.c (hppa_set_watchpoint): New function.
733 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
734 (HAVE_STEPPABLE_WATCHPOINT): Define.
735 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
736 (target_{insert,delete}_watchpoint): Define.
738 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
739 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
740 (target_{insert,remove}_watchpoint): Likewise.
742 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
744 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
745 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
746 often have the same names as debug symbols for functions, and
747 confuse lookup_symbol().
749 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
751 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
752 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
753 REGISTER_RAW_SIZE (1).
754 Together these changes work around a bug in HP's compiler. Both
755 seem to be necessary.
757 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
759 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
760 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
761 are type mst_solib_trampoline.
763 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
765 * config/m68k/es1800.mt: Change comments.
767 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
769 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
771 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
773 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
776 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
778 * values.c (unpack_long): Remove obsolete comment about using a
781 * symfile.c (symbol_file_command): Add comments about command syntax.
783 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
784 Jim Kingdon (kingdon@cygnus.com)
786 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
787 are in the .plt section.
788 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
789 find_solib_trampoline_target): New functions for handling
790 stepping into -g compiled shared libraries.
791 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
792 find_solib_trampoline_target): Add prototypes.
793 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
794 Define to handle stepping into -g compiled shared libraries.
795 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
796 stepping into -g compiled shared libraries.
798 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
800 * configure.in: Add mips-*-sysv4* support.
801 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
802 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
803 New files for MIPS SVR4 support.
804 * Makefile.in: Update for new mipsv4 files.
805 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
806 read_next_frame_reg to obtain the frame relative stack pointer.
807 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
808 obtain the frame relative stack pointer.
809 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
810 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
811 by entering them into the minimal symbol table.
812 * printcmd.c (print_scalar_formatted): Do not try to unpack to
813 a long for float formats.
814 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
815 get defined in <link.h>.
816 * solib.c (solib_add): Add shared library sections to the section
817 table of the target before adding the symbols.
818 * partial-stab.h: Relocate static and global functions.
819 * dbxread.c (read_dbx_symtab): Remove unused variable
820 end_of_text_address. Relocate text_addr when passing it
823 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
824 library functions before the executable is run. Retrieve dynamic
825 symbols from stripped executables.
826 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
827 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
828 if no debugging symbols were found.
829 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
830 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
832 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
833 OSF/1 has shared libraries.
835 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
837 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
838 to BFD handling of dynamic symbols.
840 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
842 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
843 then gets its real address into FUN and its GOT/DP value into %r19.
845 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
847 * hppa-tdep.c (frameless_function_invocation): If no unwind
848 descriptor was found, then assume this was not a frameless
850 (frame_saved_pc): If the saved PC is in a linker stub, then
851 return the return address which the linker stub will return to.
853 * xm-hppab.h: Never define USG.
854 * xm-hppah.h: Always define USG.
856 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
858 * values.c (unpack_long, value_from_longest),
859 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
861 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
863 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
865 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
867 For SVR4 targets, enable gdb to set breakpoints in shared
868 library functions before the executable is run.
869 * elfread.c (elf_symtab_read): Handle symbols for shared library
871 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
872 and moved to objfiles.c.
873 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
874 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
875 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
876 the new generic definition from tm-sysv4.h works for Solaris.
878 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
880 * elfread.c (elf_symtab_read): Change storage_needed,
881 number_of_symbols and i to long. Rename get_symtab_upper_bound to
882 bfd_get_symtab_upper_bound. Check for errors from
883 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
884 * nlmread.c (nlm_symtab_read): Same changes.
886 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
888 * xcoffread.c (xcoff_next_symbol_text): New function.
889 (read_xcoff_symtab): Set next_symbol_text_func to it.
890 Move raw_symbol outside of read_xcoff_symtab.
892 * remote.c (getpkt): Remove unused "out" label.
894 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
896 * breakpoint.c (print_it_normal): Allow GDB to notify the user
897 about more than one watchpoint being triggered.
899 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
901 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
903 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
905 * blockframe.c (find_pc_partial_function): mst_file_text
906 symbols do not live in the shared library transfer table.
907 * ch-exp.y (decode_integer_value, match_character_literal,
908 match_bitstring_literal): Guard tolower calls with isupper,
909 tolower on old BSD systems blindly subtracts a constant.
910 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
911 well when determining the producer of the object file.
912 * mdebugread.c (has_opaque_xref): New function to check for
913 cross reference to an opaque aggregate.
914 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
915 enter typedefs to opaque aggregates into the symbol tables.
916 * mdebugread.c (parse_external): Remove skip_procedures argument,
917 it has always been 1. Remove code that handled stProc symbols,
918 it was never executed and was wrong, as the index of a
919 stProc symbol points to the local symbol table and not to the
920 auxiliary symbol info. Update caller.
921 * mdebugread.c (parse_partial_symbols): Do not enter external
922 stProc symbols into the partial symbol table, they are already
923 entered into the minimal symbol table.
924 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
925 Remove all conditionals and definitions for ptx.
926 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
927 Fix addresses of floating point registers in REGISTER_U_ADDR.
928 STORE_STRUCT_RETURN now handles cc and gcc conventions.
929 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
930 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
931 signal trampoline code work.
932 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
933 Remove all conditionals and definitions for ptx.
934 Remove KDB definitions.
935 * symm-nat.c (store_inferior_registers): Fetch registers before
936 storing them to obtain valid floating point control registers.
938 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
939 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
940 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
942 * symm-nat.c (child_resume): Update type of `signal' parameter.
943 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
945 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
947 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
948 calling import stubs for functions in shared libraries.
950 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
952 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
954 * ch-lang.c (chill_is_varying_struct): Magic string is
955 was "<var_length>" is now "__var_length" (more portable).
957 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
959 * remote.c (getpkt): If we get a timeout, actually retry rather
960 than just giving up the first time it happens.
961 * remote.c: Document sequence numbers.
962 (remote_store_registers): Change syntax of 'P' request so that it
963 never looks like a sequence number.
965 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
967 * os9kread.c (record_minimal_symbol): add section_offset to
968 relocate minimal symbol table.
969 * os9kread.c (read_minimal_symbols): ditto.
970 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
972 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
973 return. Also if file addr is 0 leave it 0, not to relocate.
974 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
975 'set remotexoff' and 'set remotelog' commands.
977 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
979 * remote.c (remote_store_registers): Add 'P' request to set an
981 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
984 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
986 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
987 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
988 combining all 'p' and 'r' pairs into a LOC_REGPARM.
990 * command.c (do_setshow_command, case var_string): Never add a
991 space to the end of the string.
992 * NEWS: Document this change.
993 * .gdbinit: Add a space to the "set prompt" command.
995 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
997 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
998 changes to make it compile (it doesn't link yet).
1000 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1001 (set_demangling_style, set_demangling_command): Use savestring not
1002 strdup. We were not dealing properly with a NULL return from
1003 strdup, and were not declaring strdup (the system header may or
1006 * valprint.c (val_print): Remove inaccurate comment about what
1007 types can be stub types.
1009 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1010 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1011 Supply alternate version if ATTACH_DETACH is not defined.
1012 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1013 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1014 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1016 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1018 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1020 (skip_trampoline_code): Rewrite and add support for argument
1021 relocation stubs stubs, import/export stubs, calls through
1022 "_sr4export" and cascaded trampolines.
1024 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1025 if no unwind descriptor is found.
1027 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1028 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1029 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1030 differently. All registers are four bytes.
1031 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1033 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1035 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1036 registers as both single and double values (fetching 2nd 32bit half
1037 as necessary). Annotate each register printed with its precision.
1039 * paread.c (read_unwind_info): Fix off-by-one error.
1041 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1043 * main.c (complete_command): Deal with it if arg is NULL.
1045 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1047 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1048 regarding using the PC--using the PC is necessary and all the
1049 FIXME comments in the world won't make it go away.
1051 * valops.c (value_at, value_at_lazy): Give error if we dereference
1053 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1054 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1056 * stabsread.c (patch_block_stabs): Add comment about what happens
1057 if the definition is in another compilation unit from the stab.
1059 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1061 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1063 * main.c (complete_command): New command, from Rick Sladkey
1064 <jrs@world.std.com>.
1065 (symbol_completion_function): Don't declare rl_point and
1066 rl_line_buffer; they are now declared in readline.h.
1067 (show_commands): Don't declare history_base; it is declared in
1069 * command.c (lookup_cmd): Don't delete trailing whitespace.
1070 Reverts change of 14 May 1989.
1072 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1074 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1075 code from prim_record_minimal_symbol_and_info() to here. Callers
1076 of the latter can legitimately supply a section number of -1.
1078 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1080 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1081 member functions have an element in args for a (nonexistent) this
1084 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1086 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1088 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1089 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1091 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1092 for the structure's type. All callers changed.
1094 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1095 for each structure argument rather than assuming it's either
1096 true or false for all structure arguments.
1098 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1099 on the length structure passed, not the compiler used.
1101 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1102 argument for the structure's type.
1104 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * values.c (set_internalvar): Don't set var->value until we are
1107 sure there won't be an error().
1109 * remote.c (get_offsets): Reinstate comment which was in
1110 remote_wait about use of SECT_OFF_TEXT and so on.
1112 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1114 * symmisc.c (maintenance_check_symtabs): New function to check
1115 consistency of psymtabs and symtabs.
1116 * symtab.h (maintenance_check_symtabs): Add prototype.
1117 * maint.c: Add new `maint check-symtabs' command.
1118 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1119 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1120 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1122 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1123 to write_memory to avoid warnings from gcc.
1124 * config/i386/xm-symmetry.h: Add missing #endif.
1125 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1126 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1127 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1129 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1131 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1132 (hppa_push_arguments): Likewise.
1134 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1136 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1137 improve remote debugging efficiency. Also fixed problems with
1138 doing function calls for programs with no entry points.
1139 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1140 entry_point_address.
1141 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1142 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1143 parse_lines): Pass section_offsets info to these routines so that
1144 we can relocate symbol table entries upon readin.
1145 * (psymtab_to_symtab_1): Set symtab->primary to tell
1146 objfile_relocate to do relocations for our symbols.
1147 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1148 (which hang off of the symbol table).
1149 * Use prim_record_minimal_symbols_and_info instead of
1150 prim_record_minimal_symbols to supply section info to make minimal
1151 symbol relocations work.
1152 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1153 -1, try to deduce it from ms_type.
1154 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1155 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1156 add code to relocate objfile->sections data structure.
1157 * remote.c (get_offsets): Use new protocol message to acquire
1158 section offsets from the target.
1159 * (remote_wait): Get rid of relocation stuff. That's all handled
1160 by objfile_relocate now.
1161 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1162 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1164 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1166 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1168 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1172 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1173 can no longer set this at run time.
1174 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1175 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1176 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1177 sparc-tdep.c compiles).
1178 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1181 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1183 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1184 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1185 * configure.in: Recognize m68*-cisco*-*.
1187 * Makefile.in (TAGS): Use variables directly, rather than using
1188 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1189 and means that these filenames no longer need be unique across all
1190 the config/* directories.
1191 * configure.in: Put the config/*/ into TM_FILE, etc.
1193 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1194 and trapv exceptions.
1196 * target.h (struct section_table), objfiles.h (struct obj_section):
1197 Change name of field sec_ptr to the_bfd_section. More mnemonic
1198 and avoids the (sort of, for the ptx compiler) name clash with
1199 the name of the typedef.
1200 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1201 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1203 * utils.c: Include readline.h.
1204 * Makefile.in (utils.o): Add dependency.
1206 * remote.c (getpkt): Add support for run-length encoding.
1208 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1210 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1212 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1214 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1215 prim_record_minimal_symbol.
1218 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1219 computing their offset from the start of the old buffer and adding
1220 to the new buffer, rather than by assuming we can add the
1221 difference between the old buffer and the new buffer (it might not
1222 fit in an int). Merge in cosmetic differences from emacs regex.c
1223 version of this macro.
1225 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1227 * Makefile.in (install-only): Fix use of program_transform_name.
1229 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1231 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1232 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1233 so I'm nuking the command.
1234 * symtab.c (find_addr_symbol): Comment out, no longer used.
1236 * main.c (main): Don't init_source_path for the -cd argument. Now
1237 that source_path doesn't contain the current_directory from when
1238 GDB started up, init_source_path is no longer useful (and is
1239 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1241 * TODO: Remove item about line numbers being off. It is useless
1242 and confusing without a reproducible test case (it mentions
1243 proceed(), but I was able to step through proceed without trouble).
1245 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1247 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1248 library functions before the executable is run. Retrieve dynamic
1249 symbols from stripped executables.
1250 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1251 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1252 symtab.c (list_symbols): Handle mst_solib_trampoline.
1253 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1254 for all targets, remove IBM6000_TARGET dependencies.
1255 * dbxread.c (read_dbx_dynamic_symtab): New function.
1256 * dbxread.c (dbx_symfile_read): Use it.
1257 * dbxread.c (SET_NAMESTRING): Set namestring to
1258 "<bad string table index>" instead of "foo" if the string index is
1260 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1262 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1263 to break_command. Handle mst_file_* minimal symbol types.
1264 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1266 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1268 * c-exp.y(yylex): fix potential memory overflow.
1270 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1272 * environ.c (set_in_environ): Eliminate special handling of PATH and
1274 * putenv.c: Removed, conflicts with system declaration of
1275 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1277 * Makefile.in: Change accordingly.
1278 * procfs.c (procfs_create_inferior): Change comment accordingly.
1280 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1282 * rs6000-tdep.c: Change value to value_ptr.
1284 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1286 * i386m3-nat.c: Include floatformat.h.
1287 (get_i387_state): Use memset not bzero.
1291 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1292 ieee-float.h to floatformat.h.
1294 * valprint.c (val_print_string): Ignore error if the error
1295 happened after a terminating '\0'.
1297 * c-valprint.c (c_val_print): Never add 1 to return value from
1298 val_print_string; just return what it returns.
1300 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1301 looping through all of the enums.
1302 * infrun.c (signals_info): Use it.
1304 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1306 * main.c (main): When printing warning about bad baud rate, don't
1307 use warning(); it relies on current_target which isn't set up yet.
1309 * breakpoint.c (_initialize_breakpoint): Update docstring for
1310 tbreak to match what the code actually does. Don't mention tbreak
1311 in docstrings for "enable once" or "enable breakpoints once".
1313 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1315 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1316 while (0). That defeats the whole purpose of using do . . . while (0).
1317 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1318 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1319 using a ?: expression as an lvalue is not portable.
1321 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1322 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1323 'p' and 'r' symbol descriptors into a single symbol to look for a
1325 * README, config/sparc/tm-sparc.h: Update comments.
1327 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1329 * mdebugread.c (parse_type): Do not complain for types with
1330 an `indexNil' aux index, these are simply undefined types.
1331 Remove indexNil check from caller of parse_type.
1332 * mdebugread.c (parse_partial_symbols): Do not enter
1333 stGlobal, scCommon symbols into the minimal symbol table, their
1334 value is the size of the common, not its address.
1335 Handle scInit, scFini, scPData and scXData sections.
1336 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1338 Enter stProc symbols into the global_psymbols list once, not into
1339 the static_psymbols_list.
1340 Get rid of dummy psymtab if it is empty, to allow proper detection
1341 of stripped executables.
1342 * mdebugread.c (cross_ref): Allow cross references to Fortran
1345 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1347 * stabsread.c (common_block_end, fix_common_block): Stash the
1348 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1349 as to not assume that a pointer fits in an enum.
1351 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1353 * os9kread.c (fill_sym): check compiler verion number for pre-
1355 * os9kread.c (os9k_process_one_symbol): address of symbol is
1356 relative to section not module.
1357 * stabsread.c (define_symbol): add symbol type 's' as local
1359 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1361 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1362 * remote-os9k.c: fix bug in 'set remotebaud' function.
1363 * remote-os9k.c (rombug_link): minimize checking so to improve
1365 * symfile.c (symbol_file_command): check if failed to link, also make
1366 the command be able to accept more than one filenames.
1367 * target.c (target_link): check if failed to link with rombug.
1368 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1370 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1372 * remote-es.c (es1800_child_ops): Don't declare it static.
1374 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1376 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1378 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1380 * dbxread.c: New variable lowest_text_address.
1381 (record_minimal_symbol, read_dbx_symtab): Set it.
1382 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1383 end_of_text_address.
1384 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1386 * dbxread.c (end_psymtab): Remove old and commented out
1387 capping_global and capping_static. Fix comments regarding
1388 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1390 * parser-defs.h: Add "extern" to start of variable declarations so
1391 we don't end up with commons.
1392 * parse.c: Define these variables.
1394 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1397 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1399 * alpha-tdep.c: Change value to value_ptr.
1401 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1403 * solib.c (elf_locate_base): New function to locate the address
1404 of the dynamic linker's runtime structure in the dynamic info section.
1405 * solib.c (locate_base): Use it instead of iterating over the list
1406 of mapped address segments.
1407 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1410 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1412 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1413 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1414 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1415 signal trampoline and interrupt routines.
1416 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1417 (frame_chain, frame_chain_valid): Likewise.
1418 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1419 saved regs convention for SP.
1421 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1422 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1423 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1425 * tm-hppah.h (IN_SIGTRAMP): Define.
1427 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1429 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1430 alphabetic character as the start of a name.
1432 * sparclite/Makefile.in (all install): Build and install aload.
1434 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1435 config.guess and config.sub produce.
1437 * mips-tdep.c: Change value to value_ptr.
1439 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1441 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1442 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1443 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1444 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1445 value with value_ptr. This is for the ptx compiler.
1446 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1448 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1449 #if 0 i386_float_info.
1450 * symm-tdep.c (round): Remove. Also remove sgttyb.
1451 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1452 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1453 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1454 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1456 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1457 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1458 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1459 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1460 tm-i386v.h is apparently OK.
1461 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1462 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1465 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1467 * osfsolib.c (xfer_link_map_member): Update to use new
1468 target_read_string interface.
1470 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1472 * infrun.c (wait_for_inferior): In checking
1473 remove_breakpoints_on_following_step, check
1474 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1476 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1478 * os9kread.c (os9k_process_one_symbol): Rename
1479 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1480 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1481 (CORE_ADDR)0, from target_link, since that is what it uses.
1482 Process name at end, not during parsing (like we did before Kung's
1483 change), so that -readnow and -mapped can appear anywhere.
1484 Make text_relocation a local variable.
1485 * config/i386/i386os9k.mt: Fix comment.
1486 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1487 * os9kread.c: Put "comments" after #endif inside /* */.
1488 * stabsread.h: Add os9k_stabs variable.
1489 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1491 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1492 descriptor in global_symbols not local_symbols.
1493 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1495 (read_type): If os9k_stabs, accept function parameters after 'f'
1497 (read_array_type): If os9k_stabs, don't expect index type and
1498 expect lower and upper to be separated by ',' not ';'.
1499 (read_enum_type): If os9k_stabs, read a number before the first
1500 enumeration constant.
1501 (os9k_init_type_vector): New function.
1502 (dbx_lookup_type): Call it when starting new type vector.
1503 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1504 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1505 * os9kstab.c: Removed.
1506 * Makefile.in: Update accordingly.
1507 * objfiles.c (objfile_relocate_data): Removed.
1508 * remote-os9k.c (rombug_wait): Call objfile_relocate
1509 not objfile_relocate_data.
1510 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1511 * remote-os9k.c (rombug_wait): Call find_pc_section not
1513 * main.c (quit_command): Check inferior_pid; revert Kung change.
1514 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1516 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1518 * os9kread.c: New file to read os9000 style symbo table.
1519 * os9kstab.c: new file to read os9000 style stabs.
1520 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1521 * objfiles.c (find_pc_objfile): new function to search objfile
1523 * objfiles.c (objfile_relocate_data): new function to relocate
1524 data symbols in symbol table.
1525 * objfiles.h: Add two aux fields in struct objfile to handle
1526 multiple symbol table files situation like in os9000.
1527 * symfile.c: Change so 'symbol-file' command can handle multiple
1528 files. Also call target_link() to get relocation infos.
1529 * target.c (target_link): new function to get relocation info when
1530 a symbol file is requested to load.
1531 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1532 because in cross mode there's no inferior pid, bit they need to
1534 Makefile.in: add os9kread.c os9kstab.c and .o's.
1535 configure.in: add i386os9k target.
1536 config/i386/i386os9k.mt: new add.
1537 config/i386/tm-i386os9k.h: new add.
1539 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1541 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1542 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1544 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1546 * target.c, target.h (target_read_string): Provide error detection to
1547 caller. Put string in malloc'd space, so caller need not impose
1549 * solib.c (find_solib): Update to use new interface.
1550 * irix5-nat.c (find_solib): Read o_path from inferior
1551 (clear_solib): Free storage for o_path.
1552 * valprint.c (val_print_string): Add comments.
1554 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1556 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1559 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1561 * value.h (struct value): Add modifiable field.
1562 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1563 (record_latest_value): Don't mess with VALUE_LVAL of value.
1564 * valops.c (value_assign): Check it. Reword existing error
1565 message on not_lval.
1567 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1568 (STEP_SKIPS_DELAY): Added.
1569 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1572 * valprint.c (val_print_string): If errcode is set, always print
1573 an error, regardless of force_ellipsis. In the non-EIO case,
1574 just print the error message rather than calling error(). Don't
1575 access *(bufptr-1) if bufptr points to the start of the buffer.
1576 When looking for '\0', don't increment bufptr and addr if bufptr
1577 started out already at limit. If an error happens on fetching the
1578 first character, don't print the string.
1580 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1582 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1585 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1586 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1587 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1588 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1589 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1590 * findvar.c: Update comment regarding ieee-float.h.
1592 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1594 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1595 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1596 Define to make backtracing through the various sigtramp handlers
1598 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1599 the saved pc from ucontext on the stack for SVR4 signal handling.
1601 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1603 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1604 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1605 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1606 just use the global variable itself. When printing baud rate,
1607 don't print a baud rate if baud_rate is -1.
1609 * coffread.c (read_coff_symtab): Pass mst_file_* to
1610 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1611 symbols in the minimal symbols regardless of SDB_TYPE.
1613 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1615 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1616 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1617 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1618 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1619 ignored bs->stop for a bp_step_resume breakpoint.
1620 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1621 which performs one (the check_sigtramp2 one) of the functions
1622 which had been handled by the step_resume_breakpoint. For each
1623 use of the step_resume_breakpoint, make it still use the
1624 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1626 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1627 When setting the frame address of the step resume breakpoint, set
1628 it to the address for frame *before* the call instruction is
1629 executed, not after.
1631 * mips-tdep.c (mips_print_register): Print integers using
1632 print_scalar_formatted rather than duplicating all the
1633 CC_HAS_LONG_LONG and so on.
1634 (mips_push_dummy_frame): Use read_register_gen rather than using
1635 read_register and then putting it back in target format with
1636 store_unsigned_integer. If registers are more than 4 bytes, give
1637 an error rather than have some registers overwrite other
1639 #if 0 unused include of opcode/mips.h.
1641 * symfile.h: Don't declare arguments for coff_getfilename.
1643 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1645 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1647 * configure.in (hppa*-*-osf*): New configuration.
1648 * config/pa/hppaosf.mt: New target makefile fragment.
1649 * config/pa/tm-hppao.h: New target include file.
1651 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1653 * exec.c (print_section_info): Print entry point for exec_bfd only.
1654 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1655 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1656 causes problems if <sys/types.h> has no multiple inclusion protection.
1658 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1660 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1661 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1662 (CALL_DUMMY_LENGTH): Changed accordingly.
1664 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1666 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1667 numbers of register windows.
1669 * sparclite/hello.c: Add factorial function for testing.
1670 * salib.c: Use macros instead of constants for I/O addresses to
1671 make 931 support easier.
1672 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1673 register in sta/lda instructions.
1675 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1677 * dbxread.c (process_one_symbol): Set
1678 block_address_function_relative for COFF like we do for ELF and SOM.
1680 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1682 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1684 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1685 the enumerators of an ecoff enum into the partial symbol table.
1686 * mdebugread.c (parse_partial_symbols): Call it.
1687 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1688 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1689 offsets. Cast psymtab->read_symtab to PTR before passing it to
1691 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1692 set up the global offset table pointer in pic compiled code.
1693 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1694 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1695 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1696 ensures that floats are promoted to doubles before they are pushed
1699 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1701 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1702 Fixup cache_on and flush_i_cache so that they work for both the
1703 930 and 932 processors. Rewrite most low level funcs (uart
1704 access & cache stuff) to use new ASI access macros in sparclite.h.
1705 Also make it easy to access second serial port.
1707 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1709 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1710 <sys/stat.h>; not needed.
1712 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1714 * stack.c (print_frame_info): In "pathological" case, don't
1715 distrust the line number information.
1717 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1719 * mips-tdep.c (mips_print_register): handle 64 bits register.
1720 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1722 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1726 * Makefile.in (install): Do the sed for program_transform_name
1727 ourselves instead of worrying about INSTALL_XFORM. This enables
1728 users to override INSTALL_PROGRAM in the standard way.
1730 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1731 depend on Makefile.in.
1733 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1734 Only test against INT_MIN if a LONGEST is bigger than an int.
1736 * README: Change GhostScript to Ghostscript.
1738 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1740 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1741 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1742 character file names.
1743 * Makefile.in (ALLPARAM): Add these files.
1745 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1746 character file names.
1747 * Makefile.in: Add Kung's new mips64 files.
1749 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1751 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1752 mips64el-*-ecoff and mips64-big-*.
1753 * defs.h: get rid of FORCE_LONG_LONG.
1754 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1755 parsing. Change register size to be MIPS_REGSIZE.
1757 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1759 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1760 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1761 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1763 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1765 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1766 (remove_commands, add_commands): Add/remove hms-drain when target
1769 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1771 * configure.in: Add Lynx/rs6000 support.
1772 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1773 messages. Add rs6000 support. Don't try to modify unwritable
1775 * rs6000-nat.c: Move lots of native dependent stuff (like core
1776 file support) from rs6000-tdep.c & xcoffexec.c to here.
1777 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1778 * xcoffexec.c: Move native dependent stuff to nat.c.
1779 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1781 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1783 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1784 New files to support Lynx/rs6000.
1786 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1788 * README: Remove note about gcc warnings on alpha, these should be
1790 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1791 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1792 remote-utils.c, stabsread.c: Include <string.h>.
1793 * regex.c: Include "defs.h", change re_comp argument to const char *.
1794 * infptrace.c (fetch_register, store_inferior_registers): Change
1795 regaddr to type CORE_ADDR.
1796 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1797 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1799 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1801 * symtab.h: Always define BYTE_BITFIELD to nothing.
1803 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1805 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1806 * configure.in: Remove comment about m68k-em.mt.
1807 * Makefile.in: Remove references.
1809 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1811 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1814 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1816 * target.c (target_preopen): If target_kill doesn't remove the
1817 target from the stack, use pop_target to do it.
1819 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1820 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1821 changes to stabsread.c from summer 1993.
1823 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1824 printing the program, rather than passing NULL to printf.
1825 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1826 try to call UDIDisconnect again. Print better message.
1827 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1829 (udi_create_inferior): If udi_session_id is negative, open a new
1830 TIP rather than giving an error.
1832 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1833 config/ns32k/ns32km3.mh: Define NAT_FILE.
1834 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1835 (it was inconsistent and namespace-wrong) to NM_M3_H.
1836 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1837 (m3_open): New function.
1839 * TODO: Update Mach section.
1841 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1843 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1845 * printcmd.c (printf_command): Add missing single-letter
1846 backslash-escape sequences, and improve error message.
1848 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1851 rather than trying to shove an int into a pointer and back out
1852 again. This avoids compiler warnings.
1854 * defs.h (alloca): Declare as void *, not char *, on hpux.
1855 Don't prototype it, just declare the return type.
1857 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1859 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1860 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1862 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1865 ZERO_REGNUM, just read it as zero without talking to the board.
1867 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1869 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1870 to store_floating, not nonexistent variable len.
1872 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1874 (mips_store_word): Change calling convention to return errors, and
1875 to provide old contents if the caller wants it.
1876 (mips_xfer_memory): Deal with errors from mips_store_word.
1877 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1878 define now that remote-mips.c doesn't use BREAKPOINT.
1880 * remote-mips.c (mips_create_inferior): Call warning if arguments
1881 specified, and then execute "set args" command. Call error, not
1882 mips_error, if executable file not specified.
1884 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1887 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1890 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1892 * value.h (print_longest): Rename "value" to "val" in prototype
1893 declaration because some compilers don't like arguments whose
1894 names are the same as types.
1895 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1896 before passing it to remote_*_bytes.
1898 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1900 * h8500-tdep.c (saved_pc_after_call): The size of the
1901 pc is memory model dependent. (segmented_command,
1902 unsegmented_command, _initialize_h8500_tdep): New commands to
1903 change memory model.
1904 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1906 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1907 (hms_wait): Use new status structure
1908 (hms_open): Push the target here. (hms_before_main_loop): Not
1909 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1910 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1911 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1912 all registers in a compact way.
1914 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1916 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1917 as CORE_ADDR to match definition in rs6000-tdep.c.
1919 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1921 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1922 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1923 definitions into the psymtab.
1925 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1927 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1928 a special exceptionSize for the 68332.
1930 * remote-udi.c (udi_attach): If no arguments, print error.
1932 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1934 * Makefile.in (VERSION): Bump to 4.12.1
1935 * NEWS, README: Update to match 4.12 release.
1937 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1939 * command.c (empty_sfunc): New function.
1940 (add_set_cmd): Use it instead of not_just_help_class_command.
1941 (not_just_help_class_command): Change calling convention back to
1942 what it was before yesterday's change.
1944 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1945 of the type if present.
1947 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1949 * printcmd.c (decode_format): Don't blithely set the size for
1950 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1952 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1953 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1954 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1955 always just check against INT_MIN and INT_MAX (this also fixes things
1956 if sizeof (long) > sizeof (int), e.g. Alpha).
1957 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1958 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1959 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1960 BUILTIN_TYPE_UNSIGNED_LONGEST.
1961 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1962 longest_int and longest_unsigned_int.
1963 * value.h (struct value): Just align to LONGEST, rather than worrying
1964 about CC_HAS_LONG_LONG.
1965 * valarith.c (value_binop): Figure out type ourself based on
1966 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1967 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1968 * valprint.c (val_print_type_code_int): Just call
1969 extract_unsigned_integer directly, rather than going through
1971 * printcmd.c (decode_format): Remove code which would sometimes
1972 change 'g' size to 'w' for integers. print_scalar_formatted handles
1973 printing huge integers well enough, thank you.
1975 * command.c (add_set_cmd, not_just_help_class_command): Change
1976 to make this the sfunc, not cfunc, since that is how we call it.
1977 * command.h: Comment difference between sfunc and cfunc.
1978 * demangle.c (set_demangling_command): Add third arg since that
1979 is how it is called.
1980 (_initialize_demangler): Use sfunc, not cfunc, for
1981 set_demangling_command, since that is how it is called.
1982 Remove show_demangling_command; it has no effect.
1984 * command.c (shell_escape): Report errors correctly (with error
1985 message from strerror).
1987 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1989 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1990 x_scnlen.l rather than x_scnlen to match corresponding change in
1993 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1995 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1996 Change comments regarding TYPE_CODE_BOOL.
1997 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1998 regardless of the language.
1999 (value_true): Just call value_logical_not regardless of language.
2000 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2001 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2002 * language.h: Improve comment for la_builtin_type_vector.
2003 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2004 builtin_type_m2_bool.
2006 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2008 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2009 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2011 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2013 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2014 by restarting the ioctl.
2016 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2018 * target.h (target_wait): Add comment about calling
2019 return_to_top_level.
2021 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2023 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2024 additional arguments.
2025 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2027 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2029 * sparc-stub.c: Remove unnecessary #include of memory.h.
2031 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2033 * mips-tdep.c: Remove code which sets saved_regs from
2034 init_extra_frame_info and put it in new function mips_find_saved_regs.
2035 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2036 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2037 check if it is NULL and call mips_find_saved_regs if so.
2039 * remote-mips.c: Use unfiltered, not filtered, output most places.
2041 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2042 backtrace. Revise comments.
2044 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2046 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2047 alpha and irix. The _sigtramp case has to be handled properly
2048 in the tdep files if we have no ecoff debugging info.
2049 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2050 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2051 without PC_REGNUM kludge.
2052 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2053 Clean up handling of mips sigtramp frames, improve comments.
2055 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2057 * paread.c (read_unwind_info): Fix typo.
2059 * paread.c (pa_symtab_read): Update the "check_strange_names"
2060 filter to match GCC's current output. Filter out section symbols
2061 (which the HP linker sometimes puts in the wrong place).
2063 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2065 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2067 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2069 * Makefile.in: Remove all references to sparcly-nat.c.
2071 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2072 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2073 duplicating serial.h and target.h.
2075 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2076 are not used anywhere (a 5 Oct 1993 change removed the uses).
2078 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2079 * config/m68k/es1800.mt: Add comment.
2080 * remote-es.c: Extensive changes to update to current conventions.
2082 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2083 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2084 to achieve the desired timeout.
2085 * serial.h (serial_t): Add field timeout_remaining.
2087 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2089 * c-exp.y (yylex): Reenable nested type code.
2091 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2093 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2095 * remote-mips.c (mips_ops): Fix docstring.
2097 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2099 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2100 with the old tm-m68k-em.h:
2101 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2102 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2103 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2104 Add FIXME regarding GET_LONGJMP_TARGET.
2106 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2107 * infptrace.c (kill_inferior): Add comments.
2108 * main.c (quit_command): Call target_close after we kill or
2110 * remote-udi.c (udi_close): Don't error() if QUITTING.
2112 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2114 * configure.in: Make m68k-coff and aout add monitor support in
2115 addition to the standard serial support.
2117 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2119 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2122 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2124 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2125 * elfread.c (record_minimal_symbol_and_info),
2126 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2128 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2130 * i386-stub.c: Add ".text" right before "mem_fault:".
2132 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2134 * remote-utils.c (usage): Fix message to be accurate and conform
2135 more closely to normal conventions.
2137 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2138 whether to show information about exec_bfd, and not control whether
2139 to show information about device and speed.
2141 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2142 usage message, don't dump core.
2144 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2145 for variable size array.
2146 (bug_fetch_register, bug_store_register): Rename "value" to
2147 "fpreg_buf" because some compilers don't like variables whose
2148 names are the same as types.
2149 (bug_store_register): Use a cast when converting char * to
2152 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2153 of the command in error message (the text was referring to the old
2154 name of the command).
2156 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2158 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2159 full details on structure elements without names. This partially
2160 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2161 of those changes was accidental.
2163 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2164 defined, make it an error to specify a single argument which is not
2167 * Makefile.in (version.c), main.c (print_gdb_version): Use
2168 host_alias and target_alias, not host_canonical and
2169 target_canonical, to print configuration.
2171 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2173 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2174 of builtin_type_long. It is necessary to get a type which is
2175 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2177 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2178 various miscellaneous things discovered in the process:
2179 * printcmd.c, defs.h (print_address_numeric): New function.
2180 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2181 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2182 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2183 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2185 * utils.c, defs.h (gdb_print_address): New function.
2186 * expprint (dump_expression), gdbtypes.h: Use it.
2187 * breakpoint.c (describe_other_breakpoints),
2188 symmisc.c (dump_symtab, print_symbol):
2189 Use filtered not unfiltered I/O.
2190 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2191 just run gdb under a debugger for this (and it had problems with
2192 printing addresses, how to print b->shadow, etc.).
2193 * buildsym.c (make_blockvector), core.c (memory_error),
2194 exec.c (print_section_info), maint.c (print_section_table),
2195 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2196 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2197 Add comments saying code is broken. Marked with "FIXME-32x64".
2198 * dbxread.c (process_one_symbol), partial-stab.h (default),
2199 remote-vx.c (vx_run_files_info):
2200 Don't cast int being passed to local_hex_string.
2201 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2202 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2204 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2206 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2207 * source.c: Include <sys/types.h> regardless of USG.
2209 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2211 * valops.c (value_assign): Set `type' after coercing toval.
2212 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2213 Use extract_unsigned_integer to get the address of a reference.
2215 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2217 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2218 AIX can use ? instead of \ for continuation. Deal with it.
2220 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2221 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2222 the HP compiler in ANSI mode doesn't like.
2224 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2225 based on USG, rather than defining HAVE_SIGSETMASK to an
2226 expression containing defined. Having a macro used in #if expand
2227 to an expression containing "defined" is undefined according to
2228 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2231 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2233 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2234 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2236 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2238 * ch-exp.y (match_string_literal): Allow a zero-length string.
2239 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2241 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2243 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2244 passing them to print_387_status.
2245 (print_387_status): Don't subtract top from 7 before using it.
2246 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2247 from 7; the above explains it.
2249 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2251 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2252 pointer value when fixing up the frame at the start of a function.
2254 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2256 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2257 Sparc from the stack.
2259 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2261 * remote-mips.c (mips_initialize): Clear mips_initializing via
2262 cleanup chain, not directly.
2264 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2265 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2266 munging the timeout due to the limited range of c_cc[VTIME].
2268 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2269 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2270 m3-nat.c (m3_create_inferior): Pass it.
2271 * procfs.c: Remove ptrace function. It was declared in a way which
2272 conflicted with the prototype in unistd.h on Solaris.
2274 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2276 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2277 in the sigcontext if it is a signal trampoline frame.
2278 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2279 Define for Solaris2.
2281 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2283 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2284 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2285 tm-sparc.h so they can be overridden if necessary.
2287 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2289 * lynx-nat.c: Add Sparc support.
2290 * sparcly-nat.c: Remove. It's useless.
2291 * config/sparc/nm-sparclynx.h: Rewrite.
2292 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2294 * config/sparc/tm-sparclynx.h: Rewrite.
2296 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2298 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2299 directory. Old code was discarded, since the new opcode table has
2302 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2304 * Makefile.in (realclean): Remove info files per make-stds.texi.
2306 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2308 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2309 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2310 * config/sparc/tm-sun4sol2.h: Define it.
2312 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2314 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2315 if we did not find a symbol.
2317 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2319 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2322 * hppab-nat.c (call_ptrace): Delete redundant function.
2323 (kill_inferior, attach, detach, child_resume): Likewise.
2324 (child_xfer_memory): Likewise.
2326 * hppah-nat.c (call_ptrace): Delete redundant function.
2327 (kill_inferior, attach, detach, child_resume): Likewise.
2329 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2331 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2333 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2335 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2336 (CHILD_XFER_MEMORY): Define.
2337 (PT_*): Define so that generic infptrace.c code can be used.
2339 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2342 struct section_offsets *, not a (nonexistent) struct section_offset *.
2344 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2345 internal_xcoff_symtab, not an array of one of them. Change lots of
2346 "main_aux" to "&main_aux" and so on.
2348 * coffread.c, xcoffread.c: Include <coff/internal.h>
2351 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2353 * coffread.c (coff_getfilename): Make it not static.
2355 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2357 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2358 a completely gratuitous difference between xcoffread.c and coffread.c).
2360 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2362 * infrun.c (wait_for_inferior): Don't set frame for
2363 step_resume_breakpoint for IN_SIGTRAMP cases.
2365 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2366 breakpoint.c (bpstat_what): Move step_resume from its own field of
2367 the struct bpstat_what into the main_action. Make it override
2368 other breakpoints. This is a conservative change in the sense
2369 that before the step resume breakpoint was a breakpoint.c
2370 breakpoint, hitting the step resume breakpoint overrode even
2371 calling bpstat_stop_status.
2373 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2375 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2376 in case execution was stopped in the called function.
2377 * stack.c (print_frame_info, frame_info): If backtracing through
2378 a call dummy, handle the starting source line number on a line
2379 boundary like backtracing through sigtramp.
2380 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2381 for call dummy frame right. Remove old test for dummy frame,
2382 it has been unused at least since gdb-3.5.
2383 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2386 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2388 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2390 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2392 * infrun.c (signals_info), target.c (target_signal_from_name):
2393 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2395 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2397 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2398 * inflow.c (terminal_ours_1): When discussing how to deal with the
2399 tty state, make note of query() as well as readline.
2401 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2402 signals for which stop and print are cleared by default.
2404 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2406 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2407 reserved fields to hold a stub unwind entry type. Fix typo.
2408 (stub_unwind_entry): New structure for raw stub unwind entries.
2409 (stub_unwind_types): The types of stubs we may encounter.
2410 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2411 * hppa-tdep.c (rp_saved): Use additional information provided
2412 by linker stub unwind descriptors.
2413 (frameless_function_invocation): Likewise.
2414 (frame_chain_valid): Likewise.
2415 * paread.c (compare_unwind_entries): New function for sorting
2416 unwind table entries.
2417 (read_unwind_info): Rewrite to remove dependency on host endianness.
2418 Read in data from the $UNWIND_END$ subspace which contains linker
2419 stub unwind descriptors. Merge that data into the basic unwind
2422 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2424 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2426 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2427 from either the symbol name or the auxent.
2428 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2431 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2433 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2435 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2437 * README: Update notes for alpha port.
2439 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2441 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2442 for operation fault, constraint fault, and type fault.
2444 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2446 * Makefile.in (init.c): Add comment explaining formatting conventions.
2448 * c-exp.y (parse_number): Assign to temporary between the right
2449 shifts, to work around a bug in the SCO compiler.
2451 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2452 Add various files which were added to GDB recently.
2454 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2457 * Makefile.in: Add mostlyclean target.
2459 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2463 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2465 * main.c (show_commands): Make return type of extern
2466 history_get be HIST_ENTRY, rather than struct _hist_entry.
2467 (The latter loses with the upcoming merged readline.)
2469 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2471 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2472 const char *, not char *.
2474 * symtab.h (struct symbol): Make section short, not unsigned short.
2476 * symtab.c (lookup_symbol): Add comment about QUIT here.
2478 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2480 * c-exp.y (parse_number): Check for overflow regardless of range
2481 checking. Fix overflow check to use unsigned LONGEST, not
2484 * c-exp.y (parse_number): Make it so that integer constants are
2485 builtin_type_long_long if builtin_type_long isn't big enough or if
2486 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2488 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2489 Print our "()" first, then recurse for the target type.
2491 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2493 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2495 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2497 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2499 * utils.c (request_quit): Re-establish signal handler regardless
2502 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2504 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2506 * i960-tdep.c: Include target.h.
2508 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2510 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2512 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2514 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2515 changes (status -> ourstatus; declare status, etc.).
2516 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2518 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2520 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2522 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2524 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2526 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2528 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2530 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2532 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2534 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2536 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2537 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2539 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2542 Add search to target vector (#if 0'd until after 4.12):
2543 * target.h (to_search, target_search): Add.
2544 * gdbcore.h, core.c (generic_search): Add.
2545 * remote.c (remote_search): Add.
2546 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2549 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2550 is on, call find_pc_function rather than relying just on the minimal
2551 symbols (probably only matters for symbol readers which don't put
2552 statics in the minimal symbols, but changing this strikes me as
2553 not conservative enough).
2554 Initialize name_location in all cases.
2555 If no symbol and no msymbol, don't print anything symbolic.
2557 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2559 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2561 * printcmd.c (print_address_symbolic): Make it search the
2562 symtabs for variables as well as functions. Add `set print
2563 fast-symbolic-addr' and default it to fast (the old way).
2564 Print line numbers for data items as well as functions.
2566 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2567 address, if a symbol is found (take two more args pointing to
2568 where to store these results).
2570 * symtab.h (find_addr_symbol): Add prototype.
2572 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2574 * objfiles.h: Fix comments to reflect the fact that the phrase
2575 "top of stack" always refers to where the pushing and popping takes
2576 place, regardless of whether it is at the highest or lowest address.
2578 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2580 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2581 compiler generated tag names.
2582 * mdebugread.c (parse_type): Handle cross references to qualified
2584 * valops.c (value_struct_elt): Improve error message if the
2585 address of a method is requested from an object instance.
2586 * valops.c (search_struct_method): Make name_matched non-static
2587 to get it initialized correctly.
2588 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2589 exclude segment register which are not writable on newer SCO versions.
2591 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2593 * go32-xdep.c: Remove unused function uerror.
2594 (sigsetmask): Declare return type. Declare argument (to match the
2595 way it is called). Explicitly return 0.
2597 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2599 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2600 partial_symbol): Shrink the storage sizes of symbols, by making
2601 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2602 enums and small ints to the end of each struct to improve
2603 alignment, and switching the section number from int to unsigned
2606 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2608 * symtab.c (find_addr_symbol): New routine that will find the nearest
2609 symbol associated with an address. It does so by exhaustive
2610 search of the symtabs, so it's slow but complete.
2612 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2614 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2615 to [0,0] rather than [0, end of first source file]. This avoids
2616 problems with other parts of GDB looking for linetables in the
2617 _globals_ symtab. Eliminate variables num_object_files and
2618 first_object_file_end.
2620 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2622 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2623 (pop_frame): Restore PC2 and LR0 from dummy frames.
2624 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2625 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2626 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2627 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2628 (SETUP_ARBITRARY_FRAME): Define.
2630 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2632 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2634 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2636 * remote-udi.c (udi_resume): Correct prototype.
2638 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2640 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2641 hppa_frame_find_saved_regs.
2642 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2643 (prologue_inst_adjust_sp): New function.
2644 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2645 (skip_prologue): Completely rewrite to use unwind information.
2646 (hppa_frame_find_saved_regs): Likewise.
2648 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2650 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2651 to convert a signal number with appropriate bounds checking.
2653 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2655 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2657 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2658 print a newline to end the display anyway.
2660 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2661 coprocessor status regs) when popping a frame. This fixes
2662 float exceptions that occur after calling inferior functions.
2664 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2665 Read and write the fsr (float status register) to/from the child
2666 process along with the float regs. Remove Peter Schauer's change
2667 of May 24 '93, which has higher overhead and doesn't solve the
2668 real problem (which was that FSR wasn't being set).
2670 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2672 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2673 stack overflow check isn't right after the register stack
2674 adjustment instruction. Metaware R2.3u compiler moves other
2675 things in front of it. This fix isn't perfect but is what's
2678 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2680 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2682 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2683 character filenames.
2684 * configure.in: Change accordingly.
2686 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2688 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2689 _filtered io routines from these two files.
2691 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2693 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2694 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2695 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2697 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2699 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2701 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2702 printing to gdb_stderr.
2704 * remote-udi.c (udi_kill): Don't close the connection, just set
2705 inferior_pid to zero.
2706 (udi_mourn): Call remove_breakpoints.
2708 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2710 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2712 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2714 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2716 * remote-bug.c: At the start of each section, reset srec_frame
2719 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2720 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2721 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2722 code which looks for those two waitkinds. Use switch statement.
2723 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2724 CHILD_SPECIAL_WAITSTATUS.
2726 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2727 * Move target_signal_from_host, target_signal_to_host, and
2728 store_waitstatus from inftarg.c to target.c. procfs needs them.
2729 * target.c: Include "wait.h" and <signal.h>.
2730 * target.h, infrun.c (proceed), proceed callers: Pass new code
2731 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2732 enums being treated as unsigned and is cleaner.
2733 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2735 * infcmd.c (signal_command), infrun.c (signals_info):
2736 Don't allow user to specify numeric equivalent of
2737 TARGET_SIGNAL_DEFAULT.
2739 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2741 * config/alpha/alpha-netware.mt: New target support for Alpha
2743 * configure.in: Add alpha-*-netware* target.
2745 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2747 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2749 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2751 * target.h: Add enum target_waitkind, enum target_signal, and
2752 struct target_waitstatus. Change status argument to target_wait to
2753 be struct target_waitstatus * instead of int *.
2754 * target.h, infrun.c, all targets: Change type of signal arguments
2755 to resume(), proceed(), and target_resume() from int to enum
2757 * All targets (*_wait, *_resume): Change accordingly.
2758 * infcmd.c (program_info, signal_command), throughout infrun.c,
2759 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2760 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2761 signal code stuff right with the new signals would be non-trivial).
2762 * inferior.h (stop_signal): Make it enum target_signal not int.
2763 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2764 target_signal_from_name): New functions.
2765 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2766 store_waitstatus): New functions.
2767 * procfs.c (procfs_notice_signals): Use them.
2768 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2770 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2772 * objfiles.c (build_objfile_section_table): Don't abort() if
2773 objfile->sections is already set.
2775 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2776 to match recent change to exec.c.
2780 * main.c (print_gdb_version): Change year to 1994.
2782 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2783 * Makefile.in (NONSRC): Add ChangeLog-93.
2785 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2787 * stabsread.c (read_type): Allow defining several type numbers
2788 at once (e.g. "(1,2)=(3,4)="...).
2790 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2792 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2794 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2796 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2797 to process_one_symbol.
2798 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2799 avoid caching a bad endaddr in find_pc_partial_function.
2801 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2803 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2805 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2807 * infrun.c (wait_for_inferior): Do not step or step resume past
2808 the end of a one-line function we just stepped into.
2810 For older changes see ChangeLog-93
2816 version-control: never