1 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * valprint.c (print_longest): Clarify comment about use_local.
4 * printcmd.c, defs.h (print_address_numeric), callers in
5 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
6 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
7 exec.c: New argument use_local.
8 * source.c (identify_source_line): Use filtered output. Use
11 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
12 language.c (type_error, range_error): Use filtered output.
13 * utils.c (error_begin): Update comment to tell people to use
16 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
17 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
20 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
22 * procfs.c (procfs_wait): Reinstate code which deduces the signal
23 from the fault, #ifndef FAULTED_USE_SIGINFO.
24 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
26 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
28 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
29 Explicitly annotate each record.
31 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
33 * xcoffexec.c: Reformat to standards and lint.
34 (language.h): Include.
35 (exec_close): Declare arg "quitting".
36 (file_command): Declare arg "from_tty".
37 (map_vmap): Cast xmalloc result to PTR.
38 * rs6000-nat.c: Reformat to standards and lint.
39 (exec_one_dummy_insn): Use char array for saved instruction.
40 (fixup_breakpoints): Declare.
41 (vmap_ldinfo): Be more informative in fatal error messages.
42 (xcoff_relocate_symtab): Define to return void.
43 * xcoffsolib.h: Reformat to standards, improve comments.
44 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
46 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
48 * utils.c, defs.h (error_begin): New function.
49 (quit): Print annotation before printing the error message.
50 * main.c (return_to_top_level): Print annotation before doing the
52 * symtab.c (decode_line_1): Call error not warning and then
53 return_to_top_level. Call error_begin and printf_unfiltered
54 rather calling warning (before calls to return_to_top_level).
55 * core.c (memory_error): Use error_begin, printf_unfiltered,
56 print_address_numeric and return_to_top_level instead of error.
57 Cleans up a FIXME-32x64.
58 * language.c (type_error, range_error): Call error_begin
59 not just target_terminal_ours.
61 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
62 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
63 side of an assignment is non-portable.
65 * utils.c (query): Change syntax of query annotations to be
66 consistent with other input annotations.
67 (prompt_for_continue): Likewise for prompt-for-continue annotation.
69 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
71 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
73 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
74 that have a stack frame size of 32k or larger (from Paul Flinders).
77 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
79 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
80 for Lynx platforms that need it.
81 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
83 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
85 * procfs.c (procfs_wait): Use the signal from the pr_info rather
86 than trying to deduce it from the fault.
88 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
90 * printcmd.c (print_address_symbolic): Initialize name to empty
91 string to avoid core dump if lookup fails.
92 * remote-e7000.c (printf_e7000debug): Error if target not open.
94 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
96 * i386-nlmstub.c: Update to be more in line with PIN stub.
97 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
98 * (hex2mem): Init ptr.
99 * General cleanups to use ConsolePrintf, standard prologues, etc...
101 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
103 * i386-nlmstub.c: More changes to be compatible with remote.c.
105 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
106 into (the far less frequently called) dbx_symfile_read.
108 * i386-nlmstub.c: An interim version till we get PIN for the x86.
110 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
112 * dbxread.c (record_minimal_symbol): Record the section
113 associated with the symbol to make dynmaic relocation work.
114 * (dbx_symfile_read, process_one_symbol): Fixes to work around
115 Solaris brain-damage which don't apply to relocatable object
117 * (stabsect_build_psymtabs): New routine to read stabs out of an
118 arbitrarily named section.
119 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
121 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
122 stabs out of the nlm.
123 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
124 brain-damage which don't apply to relocatable object files.
125 * remote.c (putpkt): Improve error reporting and error handling.
126 * (get_offsets): Temporary kludge to force data & bss sections to
127 have the same relocation.
128 * stabsread.c (define_symbol, scan_file_globals): Record section
131 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
133 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
136 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
138 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
139 to after call to target_wait. This means that flush_cached_frames
140 can call target_terminal_ours if it wants to.
141 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
142 comment about why the code is dubious.
144 * stabsread.c (read_type): Call read_type, not nonexistent
147 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
149 * remote-os9k.c (rombug_fetch_registers): set trace mode
151 * remote-os9k.c (rombug_read_inferior_memory): cache data in
153 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
155 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
156 passed to process_one_symbol.
157 * stabsread.c (read_type): process os9k functio prototype.
159 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
161 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
164 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
166 * utils.c (prompt_for_continue): Annotate prompt.
167 (query): Annotate query.
168 * printcmd.c (print_frame_args): Change syntax of argument
169 annotation to make name and value part of a single group of
170 annotations, not two separate groups.
171 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
172 * valprint.c (val_print_array_elements): Change syntax of
173 annotation to be more concise.
174 * main.c, defs.h (command_line_input): New argument tells what
175 string to include in the annotations.
176 * symtab.c (decode_line_2), main.c (read_command_lines,
177 command_loop): Change callers.
179 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
181 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
183 * printcmd.c (output_command): Annotate things we print here too.
184 * printcmd.c (print_command_1): Add "value-history-value" annotation.
185 * Move declaration of print_value_flags from defs.h to value.h.
186 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
188 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
190 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
191 BFD handles sun3 dynamic relocations now.
192 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
195 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
197 * printcmd.c (print_command_1): Annotate the top-level expressions
199 (print_frame_args): Annotate each argument.
200 * printcmd.c, defs.h (print_value_flags): New function.
201 * cp-valprint.c (cp_print_value_fields): Annotate each field.
202 * valprint.c (val_print_array_elements): Annotate each array element.
204 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
206 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
207 the register contains a pointer to the type, not the type itself.
209 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
211 * main.c (main): Accept --annotate=N option and make --fullname
212 the same as --annotate=1.
213 (command_line_input): Print annotatation before and after prompt.
214 * blockframe.c (flush_cached_frames): Print annotation.
215 * Rename frame_file_full_name to annotation_level and move it from
217 * source.c (identify_source_line): If annotation_level > 1,
218 change output format.
219 * breakpoint.c: Print annotation whenever a breakpoint changes.
220 * main.c: New variable server_command.
221 (command_line_input): Parse "server " and set server_command.
222 (dont_repeat): Check server_command.
224 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
226 * xcoffread.c (xcoff_next_symbol_text): Don't return before
227 updating raw_symbol and symnum. Return a value in the case where
230 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
232 * parse.c: Don't define block_found; it is defined in symtab.c.
233 * parser-defs.h: Add comment regarding block_found.
235 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
237 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
240 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
242 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
243 section vma. Do not read dynamic relocs for sun3 executables to
244 avoid BFD assertion message.
246 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
248 * nm-hppab.h (KERNEL_U_ADDR): Define.
249 (FIVE_ARG_PTRACE): Likewise.
250 (CANNOT_STORE_REGISTER): Likewise.
251 * nm-hppah.h (KERNEL_U_ADDR): Define.
252 (FIVE_ARG_PTRACE): Likewise.
253 (CANNOT_STORE_REGISTER): Likewise.
254 (NEED_TEXT_START_END): Likewise.
256 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
257 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
258 (FIVE_ARG_PTRACE): Likewise.
259 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
260 (FIVE_ARG_PTRACE): Likewise.
262 * hppa-tdep.c (read_unwind_info): Make static.
263 (restore_pc_queue): Indirect through the target vector to
264 reload the register state.
266 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
268 * paread.c (compare_unwind_entries): Delete function. It's been
269 moved into hppa-tdep.c.
270 (read_unwind_info): Likewise.
271 (pa_symfile_read): No longer call read_unwind_info. The unwind
272 tables will be read in as they are needed.
274 * hppa-tdep.c (compare_unwind_entries): New function.
275 (read_unwind_info, internalize_unwinds): Likewise.
276 (find_unwind_entry): Read in unwind information on demand.
278 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
280 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
281 to : in search path processing.
282 * defs.h (qsort): Rename argument in prototype.
283 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
285 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
286 (false): Eliminate usages.
288 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
290 * h8500-tdep.c (initialize_h8500_tdep, large_command):
291 All references to value changed to value_ptrlage_command is now
293 All references to value changed to value_ptr.
294 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
295 * remote-hms.c (hms_wait): Timeout after five seconds.
296 * ser-go32.c (dosasync_read): Poll if timeout < 0.
297 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
298 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
300 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
302 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
304 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
306 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
308 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
309 bp_watchpoint_scope breakpoints.
310 (struct breakpoint): Add val_chain and related_breakpoint fields
311 for use by watchpoints.
313 * breakpoint.c (within_scope): Delete. No longer used.
314 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
315 (target_{remove,insert}_watchpoint): Likewise.
316 (can_use_hardware_watchpoint): New function.
317 (remove_breakpoint): New function to remove a single breakpoint
318 or hardware watchpoint.
319 (insert_breakpoints): Handle insertion of hardware watchpoints.
320 Store a copy of the value chain derived from the watchpoint
322 (remove_breakpoints): Simplify by using remove_breakpoint.
323 (delete_breakpoint): Likewise.
324 (watchpoint_check): Delete the watchpoint and watchpoint scope
325 breakpoints when the watchpoint goes out of scope. Save & restore
326 the current frame after checking watchpoints.
327 (breakpoint_init_inferior): Likewise (restarting the program
328 makes all local watchpoints go out of scope).
329 (bpstat_stop_status): Handle hardware watchpoints much like normal
330 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
331 when the watchpoint goes out of scope. Remove and reinsert all
332 breakpoints before returning if we stopped when a hardware watchpoint
334 (watch_command): Use a hardware watchpoint when possible. If
335 watching a local expression, build a scope breakpoint too.
336 (map_breakpoint_numbers): Also call given function for any
338 (disable_breakpoint): Never disable a scope breakpoint.
339 (enable_breakpoint): Handle hardware breakpoints much like normal
340 breakpoints, but recompute the watchpoint_scope breakpoint's
341 frame and address (if we have an associated scope breakpoint).
342 (read_memory_nobpt): Handle hardware watchpoints like normal
343 watchpoints. When necessary handle watchpoint_scope breakpoints.
344 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
345 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
346 (disable_command): Likewise.
348 * blockframe.c (find_frame_addr_in_frame_chain): New function.
349 Extern prototype added to frame.h
351 * infrun.c (wait_for_inferior): Set current_frame and select
352 a frame before checking if we stopped due to a hardare watchpoint
353 firing. Handle stepping over hardware watchpoints.
354 (normal_stop): Remove unnecessary call to select_frame.
356 * value.h (value_release_to_mark): Declare.
357 * values.c (value_release_to_mark): New function.
359 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
360 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
362 * hppab-nat.c (hppa_set_watchpoint): New function.
364 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
365 (HAVE_STEPPABLE_WATCHPOINT): Define.
366 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
367 (target_{insert,delete}_watchpoint): Define.
369 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
370 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
371 (target_{insert,remove}_watchpoint): Likewise.
373 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
375 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
376 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
377 often have the same names as debug symbols for functions, and
378 confuse lookup_symbol().
380 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
382 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
383 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
384 REGISTER_RAW_SIZE (1).
385 Together these changes work around a bug in HP's compiler. Both
386 seem to be necessary.
388 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
390 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
391 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
392 are type mst_solib_trampoline.
394 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
396 * config/m68k/es1800.mt: Change comments.
398 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
400 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
402 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
404 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
407 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
409 * values.c (unpack_long): Remove obsolete comment about using a
412 * symfile.c (symbol_file_command): Add comments about command syntax.
414 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
415 Jim Kingdon (kingdon@cygnus.com)
417 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
418 are in the .plt section.
419 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
420 find_solib_trampoline_target): New functions for handling
421 stepping into -g compiled shared libraries.
422 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
423 find_solib_trampoline_target): Add prototypes.
424 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
425 Define to handle stepping into -g compiled shared libraries.
426 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
427 stepping into -g compiled shared libraries.
429 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
431 * configure.in: Add mips-*-sysv4* support.
432 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
433 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
434 New files for MIPS SVR4 support.
435 * Makefile.in: Update for new mipsv4 files.
436 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
437 read_next_frame_reg to obtain the frame relative stack pointer.
438 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
439 obtain the frame relative stack pointer.
440 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
441 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
442 by entering them into the minimal symbol table.
443 * printcmd.c (print_scalar_formatted): Do not try to unpack to
444 a long for float formats.
445 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
446 get defined in <link.h>.
447 * solib.c (solib_add): Add shared library sections to the section
448 table of the target before adding the symbols.
449 * partial-stab.h: Relocate static and global functions.
450 * dbxread.c (read_dbx_symtab): Remove unused variable
451 end_of_text_address. Relocate text_addr when passing it
454 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
455 library functions before the executable is run. Retrieve dynamic
456 symbols from stripped executables.
457 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
458 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
459 if no debugging symbols were found.
460 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
461 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
463 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
464 OSF/1 has shared libraries.
466 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
468 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
469 to BFD handling of dynamic symbols.
471 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
473 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
474 then gets its real address into FUN and its GOT/DP value into %r19.
476 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
478 * hppa-tdep.c (frameless_function_invocation): If no unwind
479 descriptor was found, then assume this was not a frameless
481 (frame_saved_pc): If the saved PC is in a linker stub, then
482 return the return address which the linker stub will return to.
484 * xm-hppab.h: Never define USG.
485 * xm-hppah.h: Always define USG.
487 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
489 * values.c (unpack_long, value_from_longest),
490 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
492 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
494 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
496 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
498 For SVR4 targets, enable gdb to set breakpoints in shared
499 library functions before the executable is run.
500 * elfread.c (elf_symtab_read): Handle symbols for shared library
502 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
503 and moved to objfiles.c.
504 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
505 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
506 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
507 the new generic definition from tm-sysv4.h works for Solaris.
509 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
511 * elfread.c (elf_symtab_read): Change storage_needed,
512 number_of_symbols and i to long. Rename get_symtab_upper_bound to
513 bfd_get_symtab_upper_bound. Check for errors from
514 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
515 * nlmread.c (nlm_symtab_read): Same changes.
517 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
519 * xcoffread.c (xcoff_next_symbol_text): New function.
520 (read_xcoff_symtab): Set next_symbol_text_func to it.
521 Move raw_symbol outside of read_xcoff_symtab.
523 * remote.c (getpkt): Remove unused "out" label.
525 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
527 * breakpoint.c (print_it_normal): Allow GDB to notify the user
528 about more than one watchpoint being triggered.
530 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
532 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
534 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
536 * blockframe.c (find_pc_partial_function): mst_file_text
537 symbols do not live in the shared library transfer table.
538 * ch-exp.y (decode_integer_value, match_character_literal,
539 match_bitstring_literal): Guard tolower calls with isupper,
540 tolower on old BSD systems blindly subtracts a constant.
541 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
542 well when determining the producer of the object file.
543 * mdebugread.c (has_opaque_xref): New function to check for
544 cross reference to an opaque aggregate.
545 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
546 enter typedefs to opaque aggregates into the symbol tables.
547 * mdebugread.c (parse_external): Remove skip_procedures argument,
548 it has always been 1. Remove code that handled stProc symbols,
549 it was never executed and was wrong, as the index of a
550 stProc symbol points to the local symbol table and not to the
551 auxiliary symbol info. Update caller.
552 * mdebugread.c (parse_partial_symbols): Do not enter external
553 stProc symbols into the partial symbol table, they are already
554 entered into the minimal symbol table.
555 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
556 Remove all conditionals and definitions for ptx.
557 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
558 Fix addresses of floating point registers in REGISTER_U_ADDR.
559 STORE_STRUCT_RETURN now handles cc and gcc conventions.
560 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
561 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
562 signal trampoline code work.
563 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
564 Remove all conditionals and definitions for ptx.
565 Remove KDB definitions.
566 * symm-nat.c (store_inferior_registers): Fetch registers before
567 storing them to obtain valid floating point control registers.
569 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
570 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
571 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
573 * symm-nat.c (child_resume): Update type of `signal' parameter.
574 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
576 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
578 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
579 calling import stubs for functions in shared libraries.
581 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
583 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
585 * ch-lang.c (chill_is_varying_struct): Magic string is
586 was "<var_length>" is now "__var_length" (more portable).
588 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
590 * remote.c (getpkt): If we get a timeout, actually retry rather
591 than just giving up the first time it happens.
592 * remote.c: Document sequence numbers.
593 (remote_store_registers): Change syntax of 'P' request so that it
594 never looks like a sequence number.
596 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
598 * os9kread.c (record_minimal_symbol): add section_offset to
599 relocate minimal symbol table.
600 * os9kread.c (read_minimal_symbols): ditto.
601 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
603 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
604 return. Also if file addr is 0 leave it 0, not to relocate.
605 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
606 'set remotexoff' and 'set remotelog' commands.
608 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
610 * remote.c (remote_store_registers): Add 'P' request to set an
612 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
615 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
617 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
618 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
619 combining all 'p' and 'r' pairs into a LOC_REGPARM.
621 * command.c (do_setshow_command, case var_string): Never add a
622 space to the end of the string.
623 * NEWS: Document this change.
624 * .gdbinit: Add a space to the "set prompt" command.
626 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
628 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
629 changes to make it compile (it doesn't link yet).
631 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
632 (set_demangling_style, set_demangling_command): Use savestring not
633 strdup. We were not dealing properly with a NULL return from
634 strdup, and were not declaring strdup (the system header may or
637 * valprint.c (val_print): Remove inaccurate comment about what
638 types can be stub types.
640 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
641 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
642 Supply alternate version if ATTACH_DETACH is not defined.
643 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
644 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
645 * configure.in: Recognize i[34]86-sequent-sysv4* host.
647 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
649 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
651 (skip_trampoline_code): Rewrite and add support for argument
652 relocation stubs stubs, import/export stubs, calls through
653 "_sr4export" and cascaded trampolines.
655 * hppa-tdep.c (skip_prologue): Return "pc" not zero
656 if no unwind descriptor is found.
658 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
659 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
660 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
661 differently. All registers are four bytes.
662 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
664 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
666 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
667 registers as both single and double values (fetching 2nd 32bit half
668 as necessary). Annotate each register printed with its precision.
670 * paread.c (read_unwind_info): Fix off-by-one error.
672 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
674 * main.c (complete_command): Deal with it if arg is NULL.
676 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
678 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
679 regarding using the PC--using the PC is necessary and all the
680 FIXME comments in the world won't make it go away.
682 * valops.c (value_at, value_at_lazy): Give error if we dereference
684 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
685 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
687 * stabsread.c (patch_block_stabs): Add comment about what happens
688 if the definition is in another compilation unit from the stab.
690 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
692 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
694 * main.c (complete_command): New command, from Rick Sladkey
696 (symbol_completion_function): Don't declare rl_point and
697 rl_line_buffer; they are now declared in readline.h.
698 (show_commands): Don't declare history_base; it is declared in
700 * command.c (lookup_cmd): Don't delete trailing whitespace.
701 Reverts change of 14 May 1989.
703 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
705 * minsyms.c (prim_record_minimal_symbol): Move section deduction
706 code from prim_record_minimal_symbol_and_info() to here. Callers
707 of the latter can legitimately supply a section number of -1.
709 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
711 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
712 member functions have an element in args for a (nonexistent) this
715 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
717 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
719 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
720 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
722 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
723 for the structure's type. All callers changed.
725 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
726 for each structure argument rather than assuming it's either
727 true or false for all structure arguments.
729 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
730 on the length structure passed, not the compiler used.
732 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
733 argument for the structure's type.
735 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
737 * values.c (set_internalvar): Don't set var->value until we are
738 sure there won't be an error().
740 * remote.c (get_offsets): Reinstate comment which was in
741 remote_wait about use of SECT_OFF_TEXT and so on.
743 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
745 * symmisc.c (maintenance_check_symtabs): New function to check
746 consistency of psymtabs and symtabs.
747 * symtab.h (maintenance_check_symtabs): Add prototype.
748 * maint.c: Add new `maint check-symtabs' command.
749 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
750 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
751 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
753 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
754 to write_memory to avoid warnings from gcc.
755 * config/i386/xm-symmetry.h: Add missing #endif.
756 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
757 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
758 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
760 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
762 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
763 (hppa_push_arguments): Likewise.
765 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
767 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
768 improve remote debugging efficiency. Also fixed problems with
769 doing function calls for programs with no entry points.
770 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
772 * inferior.h (PC_IN_CALL_DUMMY): ditto.
773 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
774 parse_lines): Pass section_offsets info to these routines so that
775 we can relocate symbol table entries upon readin.
776 * (psymtab_to_symtab_1): Set symtab->primary to tell
777 objfile_relocate to do relocations for our symbols.
778 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
779 (which hang off of the symbol table).
780 * Use prim_record_minimal_symbols_and_info instead of
781 prim_record_minimal_symbols to supply section info to make minimal
782 symbol relocations work.
783 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
784 -1, try to deduce it from ms_type.
785 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
786 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
787 add code to relocate objfile->sections data structure.
788 * remote.c (get_offsets): Use new protocol message to acquire
789 section offsets from the target.
790 * (remote_wait): Get rid of relocation stuff. That's all handled
791 by objfile_relocate now.
792 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
793 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
795 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
797 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
799 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
803 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
804 can no longer set this at run time.
805 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
806 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
807 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
808 sparc-tdep.c compiles).
809 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
812 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
814 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
815 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
816 * configure.in: Recognize m68*-cisco*-*.
818 * Makefile.in (TAGS): Use variables directly, rather than using
819 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
820 and means that these filenames no longer need be unique across all
821 the config/* directories.
822 * configure.in: Put the config/*/ into TM_FILE, etc.
824 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
825 and trapv exceptions.
827 * target.h (struct section_table), objfiles.h (struct obj_section):
828 Change name of field sec_ptr to the_bfd_section. More mnemonic
829 and avoids the (sort of, for the ptx compiler) name clash with
830 the name of the typedef.
831 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
832 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
834 * utils.c: Include readline.h.
835 * Makefile.in (utils.o): Add dependency.
837 * remote.c (getpkt): Add support for run-length encoding.
839 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
841 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
843 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
845 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
846 prim_record_minimal_symbol.
849 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
850 computing their offset from the start of the old buffer and adding
851 to the new buffer, rather than by assuming we can add the
852 difference between the old buffer and the new buffer (it might not
853 fit in an int). Merge in cosmetic differences from emacs regex.c
854 version of this macro.
856 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
858 * Makefile.in (install-only): Fix use of program_transform_name.
860 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
862 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
863 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
864 so I'm nuking the command.
865 * symtab.c (find_addr_symbol): Comment out, no longer used.
867 * main.c (main): Don't init_source_path for the -cd argument. Now
868 that source_path doesn't contain the current_directory from when
869 GDB started up, init_source_path is no longer useful (and is
870 harmful because it clobbers a source_path set in $HOME/.gdbinit).
872 * TODO: Remove item about line numbers being off. It is useless
873 and confusing without a reproducible test case (it mentions
874 proceed(), but I was able to step through proceed without trouble).
876 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
878 For Sunos 4.x targets, enable gdb to set breakpoints in shared
879 library functions before the executable is run. Retrieve dynamic
880 symbols from stripped executables.
881 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
882 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
883 symtab.c (list_symbols): Handle mst_solib_trampoline.
884 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
885 for all targets, remove IBM6000_TARGET dependencies.
886 * dbxread.c (read_dbx_dynamic_symtab): New function.
887 * dbxread.c (dbx_symfile_read): Use it.
888 * dbxread.c (SET_NAMESTRING): Set namestring to
889 "<bad string table index>" instead of "foo" if the string index is
891 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
893 * symtab.c (list_symbols): Take from_tty as parameter and pass it
894 to break_command. Handle mst_file_* minimal symbol types.
895 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
897 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
899 * c-exp.y(yylex): fix potential memory overflow.
901 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
903 * environ.c (set_in_environ): Eliminate special handling of PATH and
905 * putenv.c: Removed, conflicts with system declaration of
906 putenv on RS/6000 running AIX 3.2.5, and above change makes it
908 * Makefile.in: Change accordingly.
909 * procfs.c (procfs_create_inferior): Change comment accordingly.
911 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
913 * rs6000-tdep.c: Change value to value_ptr.
915 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
917 * i386m3-nat.c: Include floatformat.h.
918 (get_i387_state): Use memset not bzero.
922 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
923 ieee-float.h to floatformat.h.
925 * valprint.c (val_print_string): Ignore error if the error
926 happened after a terminating '\0'.
928 * c-valprint.c (c_val_print): Never add 1 to return value from
929 val_print_string; just return what it returns.
931 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
932 looping through all of the enums.
933 * infrun.c (signals_info): Use it.
935 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
937 * main.c (main): When printing warning about bad baud rate, don't
938 use warning(); it relies on current_target which isn't set up yet.
940 * breakpoint.c (_initialize_breakpoint): Update docstring for
941 tbreak to match what the code actually does. Don't mention tbreak
942 in docstrings for "enable once" or "enable breakpoints once".
944 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
946 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
947 while (0). That defeats the whole purpose of using do . . . while (0).
948 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
949 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
950 using a ?: expression as an lvalue is not portable.
952 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
953 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
954 'p' and 'r' symbol descriptors into a single symbol to look for a
956 * README, config/sparc/tm-sparc.h: Update comments.
958 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
960 * mdebugread.c (parse_type): Do not complain for types with
961 an `indexNil' aux index, these are simply undefined types.
962 Remove indexNil check from caller of parse_type.
963 * mdebugread.c (parse_partial_symbols): Do not enter
964 stGlobal, scCommon symbols into the minimal symbol table, their
965 value is the size of the common, not its address.
966 Handle scInit, scFini, scPData and scXData sections.
967 Use minimal symbol type mst_file_* for stLabel symbols, instead of
969 Enter stProc symbols into the global_psymbols list once, not into
970 the static_psymbols_list.
971 Get rid of dummy psymtab if it is empty, to allow proper detection
972 of stripped executables.
973 * mdebugread.c (cross_ref): Allow cross references to Fortran
976 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
978 * stabsread.c (common_block_end, fix_common_block): Stash the
979 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
980 as to not assume that a pointer fits in an enum.
982 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
984 * os9kread.c (fill_sym): check compiler verion number for pre-
986 * os9kread.c (os9k_process_one_symbol): address of symbol is
987 relative to section not module.
988 * stabsread.c (define_symbol): add symbol type 's' as local
990 * remote-os9k.c: add command 'set monitor_log' to turn on or off
992 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
993 * remote-os9k.c: fix bug in 'set remotebaud' function.
994 * remote-os9k.c (rombug_link): minimize checking so to improve
996 * symfile.c (symbol_file_command): check if failed to link, also make
997 the command be able to accept more than one filenames.
998 * target.c (target_link): check if failed to link with rombug.
999 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1001 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1003 * remote-es.c (es1800_child_ops): Don't declare it static.
1005 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1007 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1009 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1011 * dbxread.c: New variable lowest_text_address.
1012 (record_minimal_symbol, read_dbx_symtab): Set it.
1013 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1014 end_of_text_address.
1015 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1017 * dbxread.c (end_psymtab): Remove old and commented out
1018 capping_global and capping_static. Fix comments regarding
1019 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1021 * parser-defs.h: Add "extern" to start of variable declarations so
1022 we don't end up with commons.
1023 * parse.c: Define these variables.
1025 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1028 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1030 * alpha-tdep.c: Change value to value_ptr.
1032 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1034 * solib.c (elf_locate_base): New function to locate the address
1035 of the dynamic linker's runtime structure in the dynamic info section.
1036 * solib.c (locate_base): Use it instead of iterating over the list
1037 of mapped address segments.
1038 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1041 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1043 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1044 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1045 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1046 signal trampoline and interrupt routines.
1047 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1048 (frame_chain, frame_chain_valid): Likewise.
1049 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1050 saved regs convention for SP.
1052 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1053 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1054 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1056 * tm-hppah.h (IN_SIGTRAMP): Define.
1058 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1060 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1061 alphabetic character as the start of a name.
1063 * sparclite/Makefile.in (all install): Build and install aload.
1065 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1066 config.guess and config.sub produce.
1068 * mips-tdep.c: Change value to value_ptr.
1070 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1072 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1073 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1074 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1075 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1076 value with value_ptr. This is for the ptx compiler.
1077 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1079 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1080 #if 0 i386_float_info.
1081 * symm-tdep.c (round): Remove. Also remove sgttyb.
1082 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1083 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1084 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1085 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1087 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1088 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1089 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1090 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1091 tm-i386v.h is apparently OK.
1092 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1093 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1096 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1098 * osfsolib.c (xfer_link_map_member): Update to use new
1099 target_read_string interface.
1101 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1103 * infrun.c (wait_for_inferior): In checking
1104 remove_breakpoints_on_following_step, check
1105 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1107 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1109 * os9kread.c (os9k_process_one_symbol): Rename
1110 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1111 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1112 (CORE_ADDR)0, from target_link, since that is what it uses.
1113 Process name at end, not during parsing (like we did before Kung's
1114 change), so that -readnow and -mapped can appear anywhere.
1115 Make text_relocation a local variable.
1116 * config/i386/i386os9k.mt: Fix comment.
1117 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1118 * os9kread.c: Put "comments" after #endif inside /* */.
1119 * stabsread.h: Add os9k_stabs variable.
1120 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1122 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1123 descriptor in global_symbols not local_symbols.
1124 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1126 (read_type): If os9k_stabs, accept function parameters after 'f'
1128 (read_array_type): If os9k_stabs, don't expect index type and
1129 expect lower and upper to be separated by ',' not ';'.
1130 (read_enum_type): If os9k_stabs, read a number before the first
1131 enumeration constant.
1132 (os9k_init_type_vector): New function.
1133 (dbx_lookup_type): Call it when starting new type vector.
1134 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1135 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1136 * os9kstab.c: Removed.
1137 * Makefile.in: Update accordingly.
1138 * objfiles.c (objfile_relocate_data): Removed.
1139 * remote-os9k.c (rombug_wait): Call objfile_relocate
1140 not objfile_relocate_data.
1141 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1142 * remote-os9k.c (rombug_wait): Call find_pc_section not
1144 * main.c (quit_command): Check inferior_pid; revert Kung change.
1145 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1147 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1149 * os9kread.c: New file to read os9000 style symbo table.
1150 * os9kstab.c: new file to read os9000 style stabs.
1151 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1152 * objfiles.c (find_pc_objfile): new function to search objfile
1154 * objfiles.c (objfile_relocate_data): new function to relocate
1155 data symbols in symbol table.
1156 * objfiles.h: Add two aux fields in struct objfile to handle
1157 multiple symbol table files situation like in os9000.
1158 * symfile.c: Change so 'symbol-file' command can handle multiple
1159 files. Also call target_link() to get relocation infos.
1160 * target.c (target_link): new function to get relocation info when
1161 a symbol file is requested to load.
1162 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1163 because in cross mode there's no inferior pid, bit they need to
1165 Makefile.in: add os9kread.c os9kstab.c and .o's.
1166 configure.in: add i386os9k target.
1167 config/i386/i386os9k.mt: new add.
1168 config/i386/tm-i386os9k.h: new add.
1170 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1172 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1173 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1175 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1177 * target.c, target.h (target_read_string): Provide error detection to
1178 caller. Put string in malloc'd space, so caller need not impose
1180 * solib.c (find_solib): Update to use new interface.
1181 * irix5-nat.c (find_solib): Read o_path from inferior
1182 (clear_solib): Free storage for o_path.
1183 * valprint.c (val_print_string): Add comments.
1185 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1187 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1190 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1192 * value.h (struct value): Add modifiable field.
1193 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1194 (record_latest_value): Don't mess with VALUE_LVAL of value.
1195 * valops.c (value_assign): Check it. Reword existing error
1196 message on not_lval.
1198 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1199 (STEP_SKIPS_DELAY): Added.
1200 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1203 * valprint.c (val_print_string): If errcode is set, always print
1204 an error, regardless of force_ellipsis. In the non-EIO case,
1205 just print the error message rather than calling error(). Don't
1206 access *(bufptr-1) if bufptr points to the start of the buffer.
1207 When looking for '\0', don't increment bufptr and addr if bufptr
1208 started out already at limit. If an error happens on fetching the
1209 first character, don't print the string.
1211 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1213 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1216 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1217 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1218 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1219 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1220 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1221 * findvar.c: Update comment regarding ieee-float.h.
1223 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1225 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1226 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1227 Define to make backtracing through the various sigtramp handlers
1229 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1230 the saved pc from ucontext on the stack for SVR4 signal handling.
1232 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1234 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1235 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1236 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1237 just use the global variable itself. When printing baud rate,
1238 don't print a baud rate if baud_rate is -1.
1240 * coffread.c (read_coff_symtab): Pass mst_file_* to
1241 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1242 symbols in the minimal symbols regardless of SDB_TYPE.
1244 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1246 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1247 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1248 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1249 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1250 ignored bs->stop for a bp_step_resume breakpoint.
1251 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1252 which performs one (the check_sigtramp2 one) of the functions
1253 which had been handled by the step_resume_breakpoint. For each
1254 use of the step_resume_breakpoint, make it still use the
1255 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1257 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1258 When setting the frame address of the step resume breakpoint, set
1259 it to the address for frame *before* the call instruction is
1260 executed, not after.
1262 * mips-tdep.c (mips_print_register): Print integers using
1263 print_scalar_formatted rather than duplicating all the
1264 CC_HAS_LONG_LONG and so on.
1265 (mips_push_dummy_frame): Use read_register_gen rather than using
1266 read_register and then putting it back in target format with
1267 store_unsigned_integer. If registers are more than 4 bytes, give
1268 an error rather than have some registers overwrite other
1270 #if 0 unused include of opcode/mips.h.
1272 * symfile.h: Don't declare arguments for coff_getfilename.
1274 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1276 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1278 * configure.in (hppa*-*-osf*): New configuration.
1279 * config/pa/hppaosf.mt: New target makefile fragment.
1280 * config/pa/tm-hppao.h: New target include file.
1282 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1284 * exec.c (print_section_info): Print entry point for exec_bfd only.
1285 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1286 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1287 causes problems if <sys/types.h> has no multiple inclusion protection.
1289 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1291 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1292 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1293 (CALL_DUMMY_LENGTH): Changed accordingly.
1295 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1297 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1298 numbers of register windows.
1300 * sparclite/hello.c: Add factorial function for testing.
1301 * salib.c: Use macros instead of constants for I/O addresses to
1302 make 931 support easier.
1303 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1304 register in sta/lda instructions.
1306 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1308 * dbxread.c (process_one_symbol): Set
1309 block_address_function_relative for COFF like we do for ELF and SOM.
1311 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1313 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1315 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1316 the enumerators of an ecoff enum into the partial symbol table.
1317 * mdebugread.c (parse_partial_symbols): Call it.
1318 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1319 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1320 offsets. Cast psymtab->read_symtab to PTR before passing it to
1322 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1323 set up the global offset table pointer in pic compiled code.
1324 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1325 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1326 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1327 ensures that floats are promoted to doubles before they are pushed
1330 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1332 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1333 Fixup cache_on and flush_i_cache so that they work for both the
1334 930 and 932 processors. Rewrite most low level funcs (uart
1335 access & cache stuff) to use new ASI access macros in sparclite.h.
1336 Also make it easy to access second serial port.
1338 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1340 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1341 <sys/stat.h>; not needed.
1343 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1345 * stack.c (print_frame_info): In "pathological" case, don't
1346 distrust the line number information.
1348 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1350 * mips-tdep.c (mips_print_register): handle 64 bits register.
1351 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1353 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1357 * Makefile.in (install): Do the sed for program_transform_name
1358 ourselves instead of worrying about INSTALL_XFORM. This enables
1359 users to override INSTALL_PROGRAM in the standard way.
1361 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1362 depend on Makefile.in.
1364 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1365 Only test against INT_MIN if a LONGEST is bigger than an int.
1367 * README: Change GhostScript to Ghostscript.
1369 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1371 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1372 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1373 character file names.
1374 * Makefile.in (ALLPARAM): Add these files.
1376 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1377 character file names.
1378 * Makefile.in: Add Kung's new mips64 files.
1380 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1382 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1383 mips64el-*-ecoff and mips64-big-*.
1384 * defs.h: get rid of FORCE_LONG_LONG.
1385 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1386 parsing. Change register size to be MIPS_REGSIZE.
1388 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1390 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1391 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1392 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1394 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1396 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1397 (remove_commands, add_commands): Add/remove hms-drain when target
1400 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1402 * configure.in: Add Lynx/rs6000 support.
1403 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1404 messages. Add rs6000 support. Don't try to modify unwritable
1406 * rs6000-nat.c: Move lots of native dependent stuff (like core
1407 file support) from rs6000-tdep.c & xcoffexec.c to here.
1408 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1409 * xcoffexec.c: Move native dependent stuff to nat.c.
1410 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1412 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1414 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1415 New files to support Lynx/rs6000.
1417 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1419 * README: Remove note about gcc warnings on alpha, these should be
1421 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1422 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1423 remote-utils.c, stabsread.c: Include <string.h>.
1424 * regex.c: Include "defs.h", change re_comp argument to const char *.
1425 * infptrace.c (fetch_register, store_inferior_registers): Change
1426 regaddr to type CORE_ADDR.
1427 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1428 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1430 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1432 * symtab.h: Always define BYTE_BITFIELD to nothing.
1434 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1436 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1437 * configure.in: Remove comment about m68k-em.mt.
1438 * Makefile.in: Remove references.
1440 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1442 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1445 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1447 * target.c (target_preopen): If target_kill doesn't remove the
1448 target from the stack, use pop_target to do it.
1450 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1451 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1452 changes to stabsread.c from summer 1993.
1454 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1455 printing the program, rather than passing NULL to printf.
1456 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1457 try to call UDIDisconnect again. Print better message.
1458 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1460 (udi_create_inferior): If udi_session_id is negative, open a new
1461 TIP rather than giving an error.
1463 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1464 config/ns32k/ns32km3.mh: Define NAT_FILE.
1465 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1466 (it was inconsistent and namespace-wrong) to NM_M3_H.
1467 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1468 (m3_open): New function.
1470 * TODO: Update Mach section.
1472 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1474 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1476 * printcmd.c (printf_command): Add missing single-letter
1477 backslash-escape sequences, and improve error message.
1479 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1481 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1482 rather than trying to shove an int into a pointer and back out
1483 again. This avoids compiler warnings.
1485 * defs.h (alloca): Declare as void *, not char *, on hpux.
1486 Don't prototype it, just declare the return type.
1488 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1490 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1491 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1493 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1495 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1496 ZERO_REGNUM, just read it as zero without talking to the board.
1498 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1500 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1501 to store_floating, not nonexistent variable len.
1503 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1505 (mips_store_word): Change calling convention to return errors, and
1506 to provide old contents if the caller wants it.
1507 (mips_xfer_memory): Deal with errors from mips_store_word.
1508 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1509 define now that remote-mips.c doesn't use BREAKPOINT.
1511 * remote-mips.c (mips_create_inferior): Call warning if arguments
1512 specified, and then execute "set args" command. Call error, not
1513 mips_error, if executable file not specified.
1515 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1518 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1521 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1523 * value.h (print_longest): Rename "value" to "val" in prototype
1524 declaration because some compilers don't like arguments whose
1525 names are the same as types.
1526 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1527 before passing it to remote_*_bytes.
1529 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1531 * h8500-tdep.c (saved_pc_after_call): The size of the
1532 pc is memory model dependent. (segmented_command,
1533 unsegmented_command, _initialize_h8500_tdep): New commands to
1534 change memory model.
1535 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1537 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1538 (hms_wait): Use new status structure
1539 (hms_open): Push the target here. (hms_before_main_loop): Not
1540 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1541 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1542 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1543 all registers in a compact way.
1545 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1547 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1548 as CORE_ADDR to match definition in rs6000-tdep.c.
1550 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1552 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1553 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1554 definitions into the psymtab.
1556 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1558 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1559 a special exceptionSize for the 68332.
1561 * remote-udi.c (udi_attach): If no arguments, print error.
1563 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1565 * Makefile.in (VERSION): Bump to 4.12.1
1566 * NEWS, README: Update to match 4.12 release.
1568 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1570 * command.c (empty_sfunc): New function.
1571 (add_set_cmd): Use it instead of not_just_help_class_command.
1572 (not_just_help_class_command): Change calling convention back to
1573 what it was before yesterday's change.
1575 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1576 of the type if present.
1578 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1580 * printcmd.c (decode_format): Don't blithely set the size for
1581 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1583 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1584 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1585 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1586 always just check against INT_MIN and INT_MAX (this also fixes things
1587 if sizeof (long) > sizeof (int), e.g. Alpha).
1588 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1589 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1590 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1591 BUILTIN_TYPE_UNSIGNED_LONGEST.
1592 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1593 longest_int and longest_unsigned_int.
1594 * value.h (struct value): Just align to LONGEST, rather than worrying
1595 about CC_HAS_LONG_LONG.
1596 * valarith.c (value_binop): Figure out type ourself based on
1597 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1598 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1599 * valprint.c (val_print_type_code_int): Just call
1600 extract_unsigned_integer directly, rather than going through
1602 * printcmd.c (decode_format): Remove code which would sometimes
1603 change 'g' size to 'w' for integers. print_scalar_formatted handles
1604 printing huge integers well enough, thank you.
1606 * command.c (add_set_cmd, not_just_help_class_command): Change
1607 to make this the sfunc, not cfunc, since that is how we call it.
1608 * command.h: Comment difference between sfunc and cfunc.
1609 * demangle.c (set_demangling_command): Add third arg since that
1610 is how it is called.
1611 (_initialize_demangler): Use sfunc, not cfunc, for
1612 set_demangling_command, since that is how it is called.
1613 Remove show_demangling_command; it has no effect.
1615 * command.c (shell_escape): Report errors correctly (with error
1616 message from strerror).
1618 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1620 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1621 x_scnlen.l rather than x_scnlen to match corresponding change in
1624 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1626 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1627 Change comments regarding TYPE_CODE_BOOL.
1628 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1629 regardless of the language.
1630 (value_true): Just call value_logical_not regardless of language.
1631 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1632 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1633 * language.h: Improve comment for la_builtin_type_vector.
1634 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1635 builtin_type_m2_bool.
1637 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1639 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1640 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1642 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1644 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1645 by restarting the ioctl.
1647 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1649 * target.h (target_wait): Add comment about calling
1650 return_to_top_level.
1652 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1654 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1655 additional arguments.
1656 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1658 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1660 * sparc-stub.c: Remove unnecessary #include of memory.h.
1662 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1664 * mips-tdep.c: Remove code which sets saved_regs from
1665 init_extra_frame_info and put it in new function mips_find_saved_regs.
1666 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1667 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1668 check if it is NULL and call mips_find_saved_regs if so.
1670 * remote-mips.c: Use unfiltered, not filtered, output most places.
1672 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1673 backtrace. Revise comments.
1675 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1677 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1678 alpha and irix. The _sigtramp case has to be handled properly
1679 in the tdep files if we have no ecoff debugging info.
1680 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1681 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1682 without PC_REGNUM kludge.
1683 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1684 Clean up handling of mips sigtramp frames, improve comments.
1686 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1688 * paread.c (read_unwind_info): Fix typo.
1690 * paread.c (pa_symtab_read): Update the "check_strange_names"
1691 filter to match GCC's current output. Filter out section symbols
1692 (which the HP linker sometimes puts in the wrong place).
1694 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1696 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1698 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1700 * Makefile.in: Remove all references to sparcly-nat.c.
1702 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1703 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1704 duplicating serial.h and target.h.
1706 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1707 are not used anywhere (a 5 Oct 1993 change removed the uses).
1709 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1710 * config/m68k/es1800.mt: Add comment.
1711 * remote-es.c: Extensive changes to update to current conventions.
1713 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1714 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1715 to achieve the desired timeout.
1716 * serial.h (serial_t): Add field timeout_remaining.
1718 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1720 * c-exp.y (yylex): Reenable nested type code.
1722 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1724 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1726 * remote-mips.c (mips_ops): Fix docstring.
1728 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1730 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1731 with the old tm-m68k-em.h:
1732 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1733 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1734 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1735 Add FIXME regarding GET_LONGJMP_TARGET.
1737 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1738 * infptrace.c (kill_inferior): Add comments.
1739 * main.c (quit_command): Call target_close after we kill or
1741 * remote-udi.c (udi_close): Don't error() if QUITTING.
1743 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1745 * configure.in: Make m68k-coff and aout add monitor support in
1746 addition to the standard serial support.
1748 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1750 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1753 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1755 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1756 * elfread.c (record_minimal_symbol_and_info),
1757 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1759 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1761 * i386-stub.c: Add ".text" right before "mem_fault:".
1763 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1765 * remote-utils.c (usage): Fix message to be accurate and conform
1766 more closely to normal conventions.
1768 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1769 whether to show information about exec_bfd, and not control whether
1770 to show information about device and speed.
1772 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1773 usage message, don't dump core.
1775 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1776 for variable size array.
1777 (bug_fetch_register, bug_store_register): Rename "value" to
1778 "fpreg_buf" because some compilers don't like variables whose
1779 names are the same as types.
1780 (bug_store_register): Use a cast when converting char * to
1783 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1784 of the command in error message (the text was referring to the old
1785 name of the command).
1787 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1789 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1790 full details on structure elements without names. This partially
1791 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1792 of those changes was accidental.
1794 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1795 defined, make it an error to specify a single argument which is not
1798 * Makefile.in (version.c), main.c (print_gdb_version): Use
1799 host_alias and target_alias, not host_canonical and
1800 target_canonical, to print configuration.
1802 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1804 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1805 of builtin_type_long. It is necessary to get a type which is
1806 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1808 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1809 various miscellaneous things discovered in the process:
1810 * printcmd.c, defs.h (print_address_numeric): New function.
1811 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1812 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1813 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1814 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1816 * utils.c, defs.h (gdb_print_address): New function.
1817 * expprint (dump_expression), gdbtypes.h: Use it.
1818 * breakpoint.c (describe_other_breakpoints),
1819 symmisc.c (dump_symtab, print_symbol):
1820 Use filtered not unfiltered I/O.
1821 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1822 just run gdb under a debugger for this (and it had problems with
1823 printing addresses, how to print b->shadow, etc.).
1824 * buildsym.c (make_blockvector), core.c (memory_error),
1825 exec.c (print_section_info), maint.c (print_section_table),
1826 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1827 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1828 Add comments saying code is broken. Marked with "FIXME-32x64".
1829 * dbxread.c (process_one_symbol), partial-stab.h (default),
1830 remote-vx.c (vx_run_files_info):
1831 Don't cast int being passed to local_hex_string.
1832 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1833 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1835 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1837 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1838 * source.c: Include <sys/types.h> regardless of USG.
1840 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1842 * valops.c (value_assign): Set `type' after coercing toval.
1843 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1844 Use extract_unsigned_integer to get the address of a reference.
1846 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1848 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1849 AIX can use ? instead of \ for continuation. Deal with it.
1851 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1852 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1853 the HP compiler in ANSI mode doesn't like.
1855 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1856 based on USG, rather than defining HAVE_SIGSETMASK to an
1857 expression containing defined. Having a macro used in #if expand
1858 to an expression containing "defined" is undefined according to
1859 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1862 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1864 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1865 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1867 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1869 * ch-exp.y (match_string_literal): Allow a zero-length string.
1870 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1872 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1874 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1875 passing them to print_387_status.
1876 (print_387_status): Don't subtract top from 7 before using it.
1877 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1878 from 7; the above explains it.
1880 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1882 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1883 pointer value when fixing up the frame at the start of a function.
1885 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1887 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1888 Sparc from the stack.
1890 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1892 * remote-mips.c (mips_initialize): Clear mips_initializing via
1893 cleanup chain, not directly.
1895 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1896 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1897 munging the timeout due to the limited range of c_cc[VTIME].
1899 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1900 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1901 m3-nat.c (m3_create_inferior): Pass it.
1902 * procfs.c: Remove ptrace function. It was declared in a way which
1903 conflicted with the prototype in unistd.h on Solaris.
1905 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1907 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1908 in the sigcontext if it is a signal trampoline frame.
1909 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1910 Define for Solaris2.
1912 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1914 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1915 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1916 tm-sparc.h so they can be overridden if necessary.
1918 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1920 * lynx-nat.c: Add Sparc support.
1921 * sparcly-nat.c: Remove. It's useless.
1922 * config/sparc/nm-sparclynx.h: Rewrite.
1923 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1925 * config/sparc/tm-sparclynx.h: Rewrite.
1927 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1929 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1930 directory. Old code was discarded, since the new opcode table has
1933 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1935 * Makefile.in (realclean): Remove info files per make-stds.texi.
1937 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1939 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1940 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1941 * config/sparc/tm-sun4sol2.h: Define it.
1943 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1945 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1946 if we did not find a symbol.
1948 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1950 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1953 * hppab-nat.c (call_ptrace): Delete redundant function.
1954 (kill_inferior, attach, detach, child_resume): Likewise.
1955 (child_xfer_memory): Likewise.
1957 * hppah-nat.c (call_ptrace): Delete redundant function.
1958 (kill_inferior, attach, detach, child_resume): Likewise.
1960 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1962 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1964 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1966 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1967 (CHILD_XFER_MEMORY): Define.
1968 (PT_*): Define so that generic infptrace.c code can be used.
1970 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1972 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1973 struct section_offsets *, not a (nonexistent) struct section_offset *.
1975 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1976 internal_xcoff_symtab, not an array of one of them. Change lots of
1977 "main_aux" to "&main_aux" and so on.
1979 * coffread.c, xcoffread.c: Include <coff/internal.h>
1982 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1984 * coffread.c (coff_getfilename): Make it not static.
1986 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1988 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1989 a completely gratuitous difference between xcoffread.c and coffread.c).
1991 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1993 * infrun.c (wait_for_inferior): Don't set frame for
1994 step_resume_breakpoint for IN_SIGTRAMP cases.
1996 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1997 breakpoint.c (bpstat_what): Move step_resume from its own field of
1998 the struct bpstat_what into the main_action. Make it override
1999 other breakpoints. This is a conservative change in the sense
2000 that before the step resume breakpoint was a breakpoint.c
2001 breakpoint, hitting the step resume breakpoint overrode even
2002 calling bpstat_stop_status.
2004 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2006 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2007 in case execution was stopped in the called function.
2008 * stack.c (print_frame_info, frame_info): If backtracing through
2009 a call dummy, handle the starting source line number on a line
2010 boundary like backtracing through sigtramp.
2011 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2012 for call dummy frame right. Remove old test for dummy frame,
2013 it has been unused at least since gdb-3.5.
2014 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2017 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2019 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2021 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2023 * infrun.c (signals_info), target.c (target_signal_from_name):
2024 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2026 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2028 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2029 * inflow.c (terminal_ours_1): When discussing how to deal with the
2030 tty state, make note of query() as well as readline.
2032 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2033 signals for which stop and print are cleared by default.
2035 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2037 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2038 reserved fields to hold a stub unwind entry type. Fix typo.
2039 (stub_unwind_entry): New structure for raw stub unwind entries.
2040 (stub_unwind_types): The types of stubs we may encounter.
2041 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2042 * hppa-tdep.c (rp_saved): Use additional information provided
2043 by linker stub unwind descriptors.
2044 (frameless_function_invocation): Likewise.
2045 (frame_chain_valid): Likewise.
2046 * paread.c (compare_unwind_entries): New function for sorting
2047 unwind table entries.
2048 (read_unwind_info): Rewrite to remove dependency on host endianness.
2049 Read in data from the $UNWIND_END$ subspace which contains linker
2050 stub unwind descriptors. Merge that data into the basic unwind
2053 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2055 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2057 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2058 from either the symbol name or the auxent.
2059 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2062 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2064 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2066 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2068 * README: Update notes for alpha port.
2070 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2072 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2073 for operation fault, constraint fault, and type fault.
2075 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2077 * Makefile.in (init.c): Add comment explaining formatting conventions.
2079 * c-exp.y (parse_number): Assign to temporary between the right
2080 shifts, to work around a bug in the SCO compiler.
2082 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2083 Add various files which were added to GDB recently.
2085 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2088 * Makefile.in: Add mostlyclean target.
2090 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2094 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2096 * main.c (show_commands): Make return type of extern
2097 history_get be HIST_ENTRY, rather than struct _hist_entry.
2098 (The latter loses with the upcoming merged readline.)
2100 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2102 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2103 const char *, not char *.
2105 * symtab.h (struct symbol): Make section short, not unsigned short.
2107 * symtab.c (lookup_symbol): Add comment about QUIT here.
2109 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2111 * c-exp.y (parse_number): Check for overflow regardless of range
2112 checking. Fix overflow check to use unsigned LONGEST, not
2115 * c-exp.y (parse_number): Make it so that integer constants are
2116 builtin_type_long_long if builtin_type_long isn't big enough or if
2117 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2119 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2120 Print our "()" first, then recurse for the target type.
2122 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2124 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2126 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2128 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2130 * utils.c (request_quit): Re-establish signal handler regardless
2133 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2135 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2137 * i960-tdep.c: Include target.h.
2139 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2141 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2143 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2145 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2146 changes (status -> ourstatus; declare status, etc.).
2147 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2149 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2151 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2153 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2157 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2159 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2161 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2163 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2165 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2167 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2168 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2170 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2173 Add search to target vector (#if 0'd until after 4.12):
2174 * target.h (to_search, target_search): Add.
2175 * gdbcore.h, core.c (generic_search): Add.
2176 * remote.c (remote_search): Add.
2177 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2180 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2181 is on, call find_pc_function rather than relying just on the minimal
2182 symbols (probably only matters for symbol readers which don't put
2183 statics in the minimal symbols, but changing this strikes me as
2184 not conservative enough).
2185 Initialize name_location in all cases.
2186 If no symbol and no msymbol, don't print anything symbolic.
2188 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2190 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2192 * printcmd.c (print_address_symbolic): Make it search the
2193 symtabs for variables as well as functions. Add `set print
2194 fast-symbolic-addr' and default it to fast (the old way).
2195 Print line numbers for data items as well as functions.
2197 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2198 address, if a symbol is found (take two more args pointing to
2199 where to store these results).
2201 * symtab.h (find_addr_symbol): Add prototype.
2203 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2205 * objfiles.h: Fix comments to reflect the fact that the phrase
2206 "top of stack" always refers to where the pushing and popping takes
2207 place, regardless of whether it is at the highest or lowest address.
2209 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2211 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2212 compiler generated tag names.
2213 * mdebugread.c (parse_type): Handle cross references to qualified
2215 * valops.c (value_struct_elt): Improve error message if the
2216 address of a method is requested from an object instance.
2217 * valops.c (search_struct_method): Make name_matched non-static
2218 to get it initialized correctly.
2219 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2220 exclude segment register which are not writable on newer SCO versions.
2222 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2224 * go32-xdep.c: Remove unused function uerror.
2225 (sigsetmask): Declare return type. Declare argument (to match the
2226 way it is called). Explicitly return 0.
2228 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2230 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2231 partial_symbol): Shrink the storage sizes of symbols, by making
2232 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2233 enums and small ints to the end of each struct to improve
2234 alignment, and switching the section number from int to unsigned
2237 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2239 * symtab.c (find_addr_symbol): New routine that will find the nearest
2240 symbol associated with an address. It does so by exhaustive
2241 search of the symtabs, so it's slow but complete.
2243 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2245 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2246 to [0,0] rather than [0, end of first source file]. This avoids
2247 problems with other parts of GDB looking for linetables in the
2248 _globals_ symtab. Eliminate variables num_object_files and
2249 first_object_file_end.
2251 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2253 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2254 (pop_frame): Restore PC2 and LR0 from dummy frames.
2255 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2256 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2257 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2258 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2259 (SETUP_ARBITRARY_FRAME): Define.
2261 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2263 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2265 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267 * remote-udi.c (udi_resume): Correct prototype.
2269 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2271 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2272 hppa_frame_find_saved_regs.
2273 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2274 (prologue_inst_adjust_sp): New function.
2275 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2276 (skip_prologue): Completely rewrite to use unwind information.
2277 (hppa_frame_find_saved_regs): Likewise.
2279 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2281 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2282 to convert a signal number with appropriate bounds checking.
2284 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2286 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2288 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2289 print a newline to end the display anyway.
2291 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2292 coprocessor status regs) when popping a frame. This fixes
2293 float exceptions that occur after calling inferior functions.
2295 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2296 Read and write the fsr (float status register) to/from the child
2297 process along with the float regs. Remove Peter Schauer's change
2298 of May 24 '93, which has higher overhead and doesn't solve the
2299 real problem (which was that FSR wasn't being set).
2301 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2303 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2304 stack overflow check isn't right after the register stack
2305 adjustment instruction. Metaware R2.3u compiler moves other
2306 things in front of it. This fix isn't perfect but is what's
2309 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2311 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2313 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2314 character filenames.
2315 * configure.in: Change accordingly.
2317 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2319 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2320 _filtered io routines from these two files.
2322 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2324 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2325 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2326 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2328 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2330 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2332 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2333 printing to gdb_stderr.
2335 * remote-udi.c (udi_kill): Don't close the connection, just set
2336 inferior_pid to zero.
2337 (udi_mourn): Call remove_breakpoints.
2339 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2341 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2343 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2345 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2347 * remote-bug.c: At the start of each section, reset srec_frame
2350 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2351 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2352 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2353 code which looks for those two waitkinds. Use switch statement.
2354 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2355 CHILD_SPECIAL_WAITSTATUS.
2357 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2358 * Move target_signal_from_host, target_signal_to_host, and
2359 store_waitstatus from inftarg.c to target.c. procfs needs them.
2360 * target.c: Include "wait.h" and <signal.h>.
2361 * target.h, infrun.c (proceed), proceed callers: Pass new code
2362 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2363 enums being treated as unsigned and is cleaner.
2364 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2366 * infcmd.c (signal_command), infrun.c (signals_info):
2367 Don't allow user to specify numeric equivalent of
2368 TARGET_SIGNAL_DEFAULT.
2370 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2372 * config/alpha/alpha-netware.mt: New target support for Alpha
2374 * configure.in: Add alpha-*-netware* target.
2376 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2378 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2380 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2382 * target.h: Add enum target_waitkind, enum target_signal, and
2383 struct target_waitstatus. Change status argument to target_wait to
2384 be struct target_waitstatus * instead of int *.
2385 * target.h, infrun.c, all targets: Change type of signal arguments
2386 to resume(), proceed(), and target_resume() from int to enum
2388 * All targets (*_wait, *_resume): Change accordingly.
2389 * infcmd.c (program_info, signal_command), throughout infrun.c,
2390 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2391 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2392 signal code stuff right with the new signals would be non-trivial).
2393 * inferior.h (stop_signal): Make it enum target_signal not int.
2394 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2395 target_signal_from_name): New functions.
2396 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2397 store_waitstatus): New functions.
2398 * procfs.c (procfs_notice_signals): Use them.
2399 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2401 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2403 * objfiles.c (build_objfile_section_table): Don't abort() if
2404 objfile->sections is already set.
2406 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2407 to match recent change to exec.c.
2411 * main.c (print_gdb_version): Change year to 1994.
2413 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2414 * Makefile.in (NONSRC): Add ChangeLog-93.
2416 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2418 * stabsread.c (read_type): Allow defining several type numbers
2419 at once (e.g. "(1,2)=(3,4)="...).
2421 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2423 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2425 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2427 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2428 to process_one_symbol.
2429 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2430 avoid caching a bad endaddr in find_pc_partial_function.
2432 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2434 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2436 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2438 * infrun.c (wait_for_inferior): Do not step or step resume past
2439 the end of a one-line function we just stepped into.
2441 For older changes see ChangeLog-93
2447 version-control: never