1 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
4 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
7 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
9 * procfs.c (procfs_wait): Reinstate code which deduces the signal
10 from the fault, #ifndef FAULTED_USE_SIGINFO.
11 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
13 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
15 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
16 Explicitly annotate each record.
18 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
20 * xcoffexec.c: Reformat to standards and lint.
21 (language.h): Include.
22 (exec_close): Declare arg "quitting".
23 (file_command): Declare arg "from_tty".
24 (map_vmap): Cast xmalloc result to PTR.
25 * rs6000-nat.c: Reformat to standards and lint.
26 (exec_one_dummy_insn): Use char array for saved instruction.
27 (fixup_breakpoints): Declare.
28 (vmap_ldinfo): Be more informative in fatal error messages.
29 (xcoff_relocate_symtab): Define to return void.
30 * xcoffsolib.h: Reformat to standards, improve comments.
31 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
33 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
35 * utils.c, defs.h (error_begin): New function.
36 (quit): Print annotation before printing the error message.
37 * main.c (return_to_top_level): Print annotation before doing the
39 * symtab.c (decode_line_1): Call error not warning and then
40 return_to_top_level. Call error_begin and printf_unfiltered
41 rather calling warning (before calls to return_to_top_level).
42 * core.c (memory_error): Use error_begin, printf_unfiltered,
43 print_address_numeric and return_to_top_level instead of error.
44 Cleans up a FIXME-32x64.
45 * language.c (type_error, range_error): Call error_begin
46 not just target_terminal_ours.
48 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
49 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
50 side of an assignment is non-portable.
52 * utils.c (query): Change syntax of query annotations to be
53 consistent with other input annotations.
54 (prompt_for_continue): Likewise for prompt-for-continue annotation.
56 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
58 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
60 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
61 that have a stack frame size of 32k or larger (from Paul Flinders).
64 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
66 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
67 for Lynx platforms that need it.
68 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
70 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
72 * procfs.c (procfs_wait): Use the signal from the pr_info rather
73 than trying to deduce it from the fault.
75 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
77 * printcmd.c (print_address_symbolic): Initialize name to empty
78 string to avoid core dump if lookup fails.
79 * remote-e7000.c (printf_e7000debug): Error if target not open.
81 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
83 * i386-nlmstub.c: Update to be more in line with PIN stub.
84 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
85 * (hex2mem): Init ptr.
86 * General cleanups to use ConsolePrintf, standard prologues, etc...
88 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
90 * i386-nlmstub.c: More changes to be compatible with remote.c.
92 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
93 into (the far less frequently called) dbx_symfile_read.
95 * i386-nlmstub.c: An interim version till we get PIN for the x86.
97 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
99 * dbxread.c (record_minimal_symbol): Record the section
100 associated with the symbol to make dynmaic relocation work.
101 * (dbx_symfile_read, process_one_symbol): Fixes to work around
102 Solaris brain-damage which don't apply to relocatable object
104 * (stabsect_build_psymtabs): New routine to read stabs out of an
105 arbitrarily named section.
106 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
108 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
109 stabs out of the nlm.
110 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
111 brain-damage which don't apply to relocatable object files.
112 * remote.c (putpkt): Improve error reporting and error handling.
113 * (get_offsets): Temporary kludge to force data & bss sections to
114 have the same relocation.
115 * stabsread.c (define_symbol, scan_file_globals): Record section
118 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
120 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
123 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
125 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
126 to after call to target_wait. This means that flush_cached_frames
127 can call target_terminal_ours if it wants to.
128 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
129 comment about why the code is dubious.
131 * stabsread.c (read_type): Call read_type, not nonexistent
134 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
136 * remote-os9k.c (rombug_fetch_registers): set trace mode
138 * remote-os9k.c (rombug_read_inferior_memory): cache data in
140 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
142 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
143 passed to process_one_symbol.
144 * stabsread.c (read_type): process os9k functio prototype.
146 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
148 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
151 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
153 * utils.c (prompt_for_continue): Annotate prompt.
154 (query): Annotate query.
155 * printcmd.c (print_frame_args): Change syntax of argument
156 annotation to make name and value part of a single group of
157 annotations, not two separate groups.
158 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
159 * valprint.c (val_print_array_elements): Change syntax of
160 annotation to be more concise.
161 * main.c, defs.h (command_line_input): New argument tells what
162 string to include in the annotations.
163 * symtab.c (decode_line_2), main.c (read_command_lines,
164 command_loop): Change callers.
166 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
168 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
170 * printcmd.c (output_command): Annotate things we print here too.
171 * printcmd.c (print_command_1): Add "value-history-value" annotation.
172 * Move declaration of print_value_flags from defs.h to value.h.
173 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
175 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
177 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
178 BFD handles sun3 dynamic relocations now.
179 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
182 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
184 * printcmd.c (print_command_1): Annotate the top-level expressions
186 (print_frame_args): Annotate each argument.
187 * printcmd.c, defs.h (print_value_flags): New function.
188 * cp-valprint.c (cp_print_value_fields): Annotate each field.
189 * valprint.c (val_print_array_elements): Annotate each array element.
191 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
193 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
194 the register contains a pointer to the type, not the type itself.
196 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
198 * main.c (main): Accept --annotate=N option and make --fullname
199 the same as --annotate=1.
200 (command_line_input): Print annotatation before and after prompt.
201 * blockframe.c (flush_cached_frames): Print annotation.
202 * Rename frame_file_full_name to annotation_level and move it from
204 * source.c (identify_source_line): If annotation_level > 1,
205 change output format.
206 * breakpoint.c: Print annotation whenever a breakpoint changes.
207 * main.c: New variable server_command.
208 (command_line_input): Parse "server " and set server_command.
209 (dont_repeat): Check server_command.
211 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
213 * xcoffread.c (xcoff_next_symbol_text): Don't return before
214 updating raw_symbol and symnum. Return a value in the case where
217 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
219 * parse.c: Don't define block_found; it is defined in symtab.c.
220 * parser-defs.h: Add comment regarding block_found.
222 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
224 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
227 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
229 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
230 section vma. Do not read dynamic relocs for sun3 executables to
231 avoid BFD assertion message.
233 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
235 * nm-hppab.h (KERNEL_U_ADDR): Define.
236 (FIVE_ARG_PTRACE): Likewise.
237 (CANNOT_STORE_REGISTER): Likewise.
238 * nm-hppah.h (KERNEL_U_ADDR): Define.
239 (FIVE_ARG_PTRACE): Likewise.
240 (CANNOT_STORE_REGISTER): Likewise.
241 (NEED_TEXT_START_END): Likewise.
243 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
244 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
245 (FIVE_ARG_PTRACE): Likewise.
246 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
247 (FIVE_ARG_PTRACE): Likewise.
249 * hppa-tdep.c (read_unwind_info): Make static.
250 (restore_pc_queue): Indirect through the target vector to
251 reload the register state.
253 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
255 * paread.c (compare_unwind_entries): Delete function. It's been
256 moved into hppa-tdep.c.
257 (read_unwind_info): Likewise.
258 (pa_symfile_read): No longer call read_unwind_info. The unwind
259 tables will be read in as they are needed.
261 * hppa-tdep.c (compare_unwind_entries): New function.
262 (read_unwind_info, internalize_unwinds): Likewise.
263 (find_unwind_entry): Read in unwind information on demand.
265 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
267 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
268 to : in search path processing.
269 * defs.h (qsort): Rename argument in prototype.
270 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
272 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
273 (false): Eliminate usages.
275 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
277 * h8500-tdep.c (initialize_h8500_tdep, large_command):
278 All references to value changed to value_ptrlage_command is now
280 All references to value changed to value_ptr.
281 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
282 * remote-hms.c (hms_wait): Timeout after five seconds.
283 * ser-go32.c (dosasync_read): Poll if timeout < 0.
284 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
285 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
287 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
289 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
291 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
293 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
295 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
296 bp_watchpoint_scope breakpoints.
297 (struct breakpoint): Add val_chain and related_breakpoint fields
298 for use by watchpoints.
300 * breakpoint.c (within_scope): Delete. No longer used.
301 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
302 (target_{remove,insert}_watchpoint): Likewise.
303 (can_use_hardware_watchpoint): New function.
304 (remove_breakpoint): New function to remove a single breakpoint
305 or hardware watchpoint.
306 (insert_breakpoints): Handle insertion of hardware watchpoints.
307 Store a copy of the value chain derived from the watchpoint
309 (remove_breakpoints): Simplify by using remove_breakpoint.
310 (delete_breakpoint): Likewise.
311 (watchpoint_check): Delete the watchpoint and watchpoint scope
312 breakpoints when the watchpoint goes out of scope. Save & restore
313 the current frame after checking watchpoints.
314 (breakpoint_init_inferior): Likewise (restarting the program
315 makes all local watchpoints go out of scope).
316 (bpstat_stop_status): Handle hardware watchpoints much like normal
317 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
318 when the watchpoint goes out of scope. Remove and reinsert all
319 breakpoints before returning if we stopped when a hardware watchpoint
321 (watch_command): Use a hardware watchpoint when possible. If
322 watching a local expression, build a scope breakpoint too.
323 (map_breakpoint_numbers): Also call given function for any
325 (disable_breakpoint): Never disable a scope breakpoint.
326 (enable_breakpoint): Handle hardware breakpoints much like normal
327 breakpoints, but recompute the watchpoint_scope breakpoint's
328 frame and address (if we have an associated scope breakpoint).
329 (read_memory_nobpt): Handle hardware watchpoints like normal
330 watchpoints. When necessary handle watchpoint_scope breakpoints.
331 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
332 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
333 (disable_command): Likewise.
335 * blockframe.c (find_frame_addr_in_frame_chain): New function.
336 Extern prototype added to frame.h
338 * infrun.c (wait_for_inferior): Set current_frame and select
339 a frame before checking if we stopped due to a hardare watchpoint
340 firing. Handle stepping over hardware watchpoints.
341 (normal_stop): Remove unnecessary call to select_frame.
343 * value.h (value_release_to_mark): Declare.
344 * values.c (value_release_to_mark): New function.
346 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
347 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
349 * hppab-nat.c (hppa_set_watchpoint): New function.
351 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
352 (HAVE_STEPPABLE_WATCHPOINT): Define.
353 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
354 (target_{insert,delete}_watchpoint): Define.
356 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
357 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
358 (target_{insert,remove}_watchpoint): Likewise.
360 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
362 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
363 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
364 often have the same names as debug symbols for functions, and
365 confuse lookup_symbol().
367 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
369 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
370 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
371 REGISTER_RAW_SIZE (1).
372 Together these changes work around a bug in HP's compiler. Both
373 seem to be necessary.
375 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
377 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
378 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
379 are type mst_solib_trampoline.
381 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
383 * config/m68k/es1800.mt: Change comments.
385 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
387 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
389 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
391 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
394 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
396 * values.c (unpack_long): Remove obsolete comment about using a
399 * symfile.c (symbol_file_command): Add comments about command syntax.
401 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
402 Jim Kingdon (kingdon@cygnus.com)
404 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
405 are in the .plt section.
406 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
407 find_solib_trampoline_target): New functions for handling
408 stepping into -g compiled shared libraries.
409 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
410 find_solib_trampoline_target): Add prototypes.
411 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
412 Define to handle stepping into -g compiled shared libraries.
413 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
414 stepping into -g compiled shared libraries.
416 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
418 * configure.in: Add mips-*-sysv4* support.
419 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
420 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
421 New files for MIPS SVR4 support.
422 * Makefile.in: Update for new mipsv4 files.
423 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
424 read_next_frame_reg to obtain the frame relative stack pointer.
425 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
426 obtain the frame relative stack pointer.
427 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
428 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
429 by entering them into the minimal symbol table.
430 * printcmd.c (print_scalar_formatted): Do not try to unpack to
431 a long for float formats.
432 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
433 get defined in <link.h>.
434 * solib.c (solib_add): Add shared library sections to the section
435 table of the target before adding the symbols.
436 * partial-stab.h: Relocate static and global functions.
437 * dbxread.c (read_dbx_symtab): Remove unused variable
438 end_of_text_address. Relocate text_addr when passing it
441 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
442 library functions before the executable is run. Retrieve dynamic
443 symbols from stripped executables.
444 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
445 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
446 if no debugging symbols were found.
447 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
448 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
450 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
451 OSF/1 has shared libraries.
453 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
455 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
456 to BFD handling of dynamic symbols.
458 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
460 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
461 then gets its real address into FUN and its GOT/DP value into %r19.
463 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
465 * hppa-tdep.c (frameless_function_invocation): If no unwind
466 descriptor was found, then assume this was not a frameless
468 (frame_saved_pc): If the saved PC is in a linker stub, then
469 return the return address which the linker stub will return to.
471 * xm-hppab.h: Never define USG.
472 * xm-hppah.h: Always define USG.
474 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
476 * values.c (unpack_long, value_from_longest),
477 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
479 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
481 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
483 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
485 For SVR4 targets, enable gdb to set breakpoints in shared
486 library functions before the executable is run.
487 * elfread.c (elf_symtab_read): Handle symbols for shared library
489 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
490 and moved to objfiles.c.
491 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
492 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
493 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
494 the new generic definition from tm-sysv4.h works for Solaris.
496 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
498 * elfread.c (elf_symtab_read): Change storage_needed,
499 number_of_symbols and i to long. Rename get_symtab_upper_bound to
500 bfd_get_symtab_upper_bound. Check for errors from
501 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
502 * nlmread.c (nlm_symtab_read): Same changes.
504 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
506 * xcoffread.c (xcoff_next_symbol_text): New function.
507 (read_xcoff_symtab): Set next_symbol_text_func to it.
508 Move raw_symbol outside of read_xcoff_symtab.
510 * remote.c (getpkt): Remove unused "out" label.
512 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
514 * breakpoint.c (print_it_normal): Allow GDB to notify the user
515 about more than one watchpoint being triggered.
517 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
519 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
521 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
523 * blockframe.c (find_pc_partial_function): mst_file_text
524 symbols do not live in the shared library transfer table.
525 * ch-exp.y (decode_integer_value, match_character_literal,
526 match_bitstring_literal): Guard tolower calls with isupper,
527 tolower on old BSD systems blindly subtracts a constant.
528 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
529 well when determining the producer of the object file.
530 * mdebugread.c (has_opaque_xref): New function to check for
531 cross reference to an opaque aggregate.
532 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
533 enter typedefs to opaque aggregates into the symbol tables.
534 * mdebugread.c (parse_external): Remove skip_procedures argument,
535 it has always been 1. Remove code that handled stProc symbols,
536 it was never executed and was wrong, as the index of a
537 stProc symbol points to the local symbol table and not to the
538 auxiliary symbol info. Update caller.
539 * mdebugread.c (parse_partial_symbols): Do not enter external
540 stProc symbols into the partial symbol table, they are already
541 entered into the minimal symbol table.
542 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
543 Remove all conditionals and definitions for ptx.
544 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
545 Fix addresses of floating point registers in REGISTER_U_ADDR.
546 STORE_STRUCT_RETURN now handles cc and gcc conventions.
547 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
548 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
549 signal trampoline code work.
550 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
551 Remove all conditionals and definitions for ptx.
552 Remove KDB definitions.
553 * symm-nat.c (store_inferior_registers): Fetch registers before
554 storing them to obtain valid floating point control registers.
556 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
557 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
558 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
560 * symm-nat.c (child_resume): Update type of `signal' parameter.
561 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
563 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
565 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
566 calling import stubs for functions in shared libraries.
568 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
570 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
572 * ch-lang.c (chill_is_varying_struct): Magic string is
573 was "<var_length>" is now "__var_length" (more portable).
575 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
577 * remote.c (getpkt): If we get a timeout, actually retry rather
578 than just giving up the first time it happens.
579 * remote.c: Document sequence numbers.
580 (remote_store_registers): Change syntax of 'P' request so that it
581 never looks like a sequence number.
583 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
585 * os9kread.c (record_minimal_symbol): add section_offset to
586 relocate minimal symbol table.
587 * os9kread.c (read_minimal_symbols): ditto.
588 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
590 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
591 return. Also if file addr is 0 leave it 0, not to relocate.
592 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
593 'set remotexoff' and 'set remotelog' commands.
595 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
597 * remote.c (remote_store_registers): Add 'P' request to set an
599 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
602 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
604 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
605 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
606 combining all 'p' and 'r' pairs into a LOC_REGPARM.
608 * command.c (do_setshow_command, case var_string): Never add a
609 space to the end of the string.
610 * NEWS: Document this change.
611 * .gdbinit: Add a space to the "set prompt" command.
613 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
615 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
616 changes to make it compile (it doesn't link yet).
618 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
619 (set_demangling_style, set_demangling_command): Use savestring not
620 strdup. We were not dealing properly with a NULL return from
621 strdup, and were not declaring strdup (the system header may or
624 * valprint.c (val_print): Remove inaccurate comment about what
625 types can be stub types.
627 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
628 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
629 Supply alternate version if ATTACH_DETACH is not defined.
630 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
631 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
632 * configure.in: Recognize i[34]86-sequent-sysv4* host.
634 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
636 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
638 (skip_trampoline_code): Rewrite and add support for argument
639 relocation stubs stubs, import/export stubs, calls through
640 "_sr4export" and cascaded trampolines.
642 * hppa-tdep.c (skip_prologue): Return "pc" not zero
643 if no unwind descriptor is found.
645 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
646 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
647 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
648 differently. All registers are four bytes.
649 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
651 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
653 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
654 registers as both single and double values (fetching 2nd 32bit half
655 as necessary). Annotate each register printed with its precision.
657 * paread.c (read_unwind_info): Fix off-by-one error.
659 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
661 * main.c (complete_command): Deal with it if arg is NULL.
663 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
665 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
666 regarding using the PC--using the PC is necessary and all the
667 FIXME comments in the world won't make it go away.
669 * valops.c (value_at, value_at_lazy): Give error if we dereference
671 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
672 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
674 * stabsread.c (patch_block_stabs): Add comment about what happens
675 if the definition is in another compilation unit from the stab.
677 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
679 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
681 * main.c (complete_command): New command, from Rick Sladkey
683 (symbol_completion_function): Don't declare rl_point and
684 rl_line_buffer; they are now declared in readline.h.
685 (show_commands): Don't declare history_base; it is declared in
687 * command.c (lookup_cmd): Don't delete trailing whitespace.
688 Reverts change of 14 May 1989.
690 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
692 * minsyms.c (prim_record_minimal_symbol): Move section deduction
693 code from prim_record_minimal_symbol_and_info() to here. Callers
694 of the latter can legitimately supply a section number of -1.
696 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
698 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
699 member functions have an element in args for a (nonexistent) this
702 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
704 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
706 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
707 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
709 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
710 for the structure's type. All callers changed.
712 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
713 for each structure argument rather than assuming it's either
714 true or false for all structure arguments.
716 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
717 on the length structure passed, not the compiler used.
719 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
720 argument for the structure's type.
722 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
724 * values.c (set_internalvar): Don't set var->value until we are
725 sure there won't be an error().
727 * remote.c (get_offsets): Reinstate comment which was in
728 remote_wait about use of SECT_OFF_TEXT and so on.
730 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
732 * symmisc.c (maintenance_check_symtabs): New function to check
733 consistency of psymtabs and symtabs.
734 * symtab.h (maintenance_check_symtabs): Add prototype.
735 * maint.c: Add new `maint check-symtabs' command.
736 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
737 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
738 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
740 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
741 to write_memory to avoid warnings from gcc.
742 * config/i386/xm-symmetry.h: Add missing #endif.
743 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
744 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
745 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
747 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
749 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
750 (hppa_push_arguments): Likewise.
752 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
754 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
755 improve remote debugging efficiency. Also fixed problems with
756 doing function calls for programs with no entry points.
757 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
759 * inferior.h (PC_IN_CALL_DUMMY): ditto.
760 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
761 parse_lines): Pass section_offsets info to these routines so that
762 we can relocate symbol table entries upon readin.
763 * (psymtab_to_symtab_1): Set symtab->primary to tell
764 objfile_relocate to do relocations for our symbols.
765 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
766 (which hang off of the symbol table).
767 * Use prim_record_minimal_symbols_and_info instead of
768 prim_record_minimal_symbols to supply section info to make minimal
769 symbol relocations work.
770 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
771 -1, try to deduce it from ms_type.
772 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
773 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
774 add code to relocate objfile->sections data structure.
775 * remote.c (get_offsets): Use new protocol message to acquire
776 section offsets from the target.
777 * (remote_wait): Get rid of relocation stuff. That's all handled
778 by objfile_relocate now.
779 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
780 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
782 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
784 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
786 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
790 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
791 can no longer set this at run time.
792 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
793 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
794 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
795 sparc-tdep.c compiles).
796 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
799 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
801 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
802 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
803 * configure.in: Recognize m68*-cisco*-*.
805 * Makefile.in (TAGS): Use variables directly, rather than using
806 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
807 and means that these filenames no longer need be unique across all
808 the config/* directories.
809 * configure.in: Put the config/*/ into TM_FILE, etc.
811 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
812 and trapv exceptions.
814 * target.h (struct section_table), objfiles.h (struct obj_section):
815 Change name of field sec_ptr to the_bfd_section. More mnemonic
816 and avoids the (sort of, for the ptx compiler) name clash with
817 the name of the typedef.
818 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
819 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
821 * utils.c: Include readline.h.
822 * Makefile.in (utils.o): Add dependency.
824 * remote.c (getpkt): Add support for run-length encoding.
826 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
828 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
830 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
832 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
833 prim_record_minimal_symbol.
836 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
837 computing their offset from the start of the old buffer and adding
838 to the new buffer, rather than by assuming we can add the
839 difference between the old buffer and the new buffer (it might not
840 fit in an int). Merge in cosmetic differences from emacs regex.c
841 version of this macro.
843 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
845 * Makefile.in (install-only): Fix use of program_transform_name.
847 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
849 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
850 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
851 so I'm nuking the command.
852 * symtab.c (find_addr_symbol): Comment out, no longer used.
854 * main.c (main): Don't init_source_path for the -cd argument. Now
855 that source_path doesn't contain the current_directory from when
856 GDB started up, init_source_path is no longer useful (and is
857 harmful because it clobbers a source_path set in $HOME/.gdbinit).
859 * TODO: Remove item about line numbers being off. It is useless
860 and confusing without a reproducible test case (it mentions
861 proceed(), but I was able to step through proceed without trouble).
863 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
865 For Sunos 4.x targets, enable gdb to set breakpoints in shared
866 library functions before the executable is run. Retrieve dynamic
867 symbols from stripped executables.
868 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
869 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
870 symtab.c (list_symbols): Handle mst_solib_trampoline.
871 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
872 for all targets, remove IBM6000_TARGET dependencies.
873 * dbxread.c (read_dbx_dynamic_symtab): New function.
874 * dbxread.c (dbx_symfile_read): Use it.
875 * dbxread.c (SET_NAMESTRING): Set namestring to
876 "<bad string table index>" instead of "foo" if the string index is
878 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
880 * symtab.c (list_symbols): Take from_tty as parameter and pass it
881 to break_command. Handle mst_file_* minimal symbol types.
882 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
884 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
886 * c-exp.y(yylex): fix potential memory overflow.
888 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
890 * environ.c (set_in_environ): Eliminate special handling of PATH and
892 * putenv.c: Removed, conflicts with system declaration of
893 putenv on RS/6000 running AIX 3.2.5, and above change makes it
895 * Makefile.in: Change accordingly.
896 * procfs.c (procfs_create_inferior): Change comment accordingly.
898 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
900 * rs6000-tdep.c: Change value to value_ptr.
902 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
904 * i386m3-nat.c: Include floatformat.h.
905 (get_i387_state): Use memset not bzero.
909 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
910 ieee-float.h to floatformat.h.
912 * valprint.c (val_print_string): Ignore error if the error
913 happened after a terminating '\0'.
915 * c-valprint.c (c_val_print): Never add 1 to return value from
916 val_print_string; just return what it returns.
918 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
919 looping through all of the enums.
920 * infrun.c (signals_info): Use it.
922 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
924 * main.c (main): When printing warning about bad baud rate, don't
925 use warning(); it relies on current_target which isn't set up yet.
927 * breakpoint.c (_initialize_breakpoint): Update docstring for
928 tbreak to match what the code actually does. Don't mention tbreak
929 in docstrings for "enable once" or "enable breakpoints once".
931 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
933 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
934 while (0). That defeats the whole purpose of using do . . . while (0).
935 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
936 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
937 using a ?: expression as an lvalue is not portable.
939 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
940 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
941 'p' and 'r' symbol descriptors into a single symbol to look for a
943 * README, config/sparc/tm-sparc.h: Update comments.
945 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
947 * mdebugread.c (parse_type): Do not complain for types with
948 an `indexNil' aux index, these are simply undefined types.
949 Remove indexNil check from caller of parse_type.
950 * mdebugread.c (parse_partial_symbols): Do not enter
951 stGlobal, scCommon symbols into the minimal symbol table, their
952 value is the size of the common, not its address.
953 Handle scInit, scFini, scPData and scXData sections.
954 Use minimal symbol type mst_file_* for stLabel symbols, instead of
956 Enter stProc symbols into the global_psymbols list once, not into
957 the static_psymbols_list.
958 Get rid of dummy psymtab if it is empty, to allow proper detection
959 of stripped executables.
960 * mdebugread.c (cross_ref): Allow cross references to Fortran
963 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
965 * stabsread.c (common_block_end, fix_common_block): Stash the
966 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
967 as to not assume that a pointer fits in an enum.
969 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
971 * os9kread.c (fill_sym): check compiler verion number for pre-
973 * os9kread.c (os9k_process_one_symbol): address of symbol is
974 relative to section not module.
975 * stabsread.c (define_symbol): add symbol type 's' as local
977 * remote-os9k.c: add command 'set monitor_log' to turn on or off
979 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
980 * remote-os9k.c: fix bug in 'set remotebaud' function.
981 * remote-os9k.c (rombug_link): minimize checking so to improve
983 * symfile.c (symbol_file_command): check if failed to link, also make
984 the command be able to accept more than one filenames.
985 * target.c (target_link): check if failed to link with rombug.
986 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
988 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
990 * remote-es.c (es1800_child_ops): Don't declare it static.
992 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
994 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
996 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
998 * dbxread.c: New variable lowest_text_address.
999 (record_minimal_symbol, read_dbx_symtab): Set it.
1000 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1001 end_of_text_address.
1002 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1004 * dbxread.c (end_psymtab): Remove old and commented out
1005 capping_global and capping_static. Fix comments regarding
1006 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1008 * parser-defs.h: Add "extern" to start of variable declarations so
1009 we don't end up with commons.
1010 * parse.c: Define these variables.
1012 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1015 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1017 * alpha-tdep.c: Change value to value_ptr.
1019 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1021 * solib.c (elf_locate_base): New function to locate the address
1022 of the dynamic linker's runtime structure in the dynamic info section.
1023 * solib.c (locate_base): Use it instead of iterating over the list
1024 of mapped address segments.
1025 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1028 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1030 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1031 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1032 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1033 signal trampoline and interrupt routines.
1034 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1035 (frame_chain, frame_chain_valid): Likewise.
1036 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1037 saved regs convention for SP.
1039 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1040 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1041 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1043 * tm-hppah.h (IN_SIGTRAMP): Define.
1045 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1047 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1048 alphabetic character as the start of a name.
1050 * sparclite/Makefile.in (all install): Build and install aload.
1052 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1053 config.guess and config.sub produce.
1055 * mips-tdep.c: Change value to value_ptr.
1057 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1059 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1060 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1061 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1062 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1063 value with value_ptr. This is for the ptx compiler.
1064 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1066 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1067 #if 0 i386_float_info.
1068 * symm-tdep.c (round): Remove. Also remove sgttyb.
1069 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1070 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1071 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1072 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1074 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1075 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1076 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1077 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1078 tm-i386v.h is apparently OK.
1079 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1080 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1083 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1085 * osfsolib.c (xfer_link_map_member): Update to use new
1086 target_read_string interface.
1088 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1090 * infrun.c (wait_for_inferior): In checking
1091 remove_breakpoints_on_following_step, check
1092 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1094 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1096 * os9kread.c (os9k_process_one_symbol): Rename
1097 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1098 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1099 (CORE_ADDR)0, from target_link, since that is what it uses.
1100 Process name at end, not during parsing (like we did before Kung's
1101 change), so that -readnow and -mapped can appear anywhere.
1102 Make text_relocation a local variable.
1103 * config/i386/i386os9k.mt: Fix comment.
1104 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1105 * os9kread.c: Put "comments" after #endif inside /* */.
1106 * stabsread.h: Add os9k_stabs variable.
1107 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1109 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1110 descriptor in global_symbols not local_symbols.
1111 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1113 (read_type): If os9k_stabs, accept function parameters after 'f'
1115 (read_array_type): If os9k_stabs, don't expect index type and
1116 expect lower and upper to be separated by ',' not ';'.
1117 (read_enum_type): If os9k_stabs, read a number before the first
1118 enumeration constant.
1119 (os9k_init_type_vector): New function.
1120 (dbx_lookup_type): Call it when starting new type vector.
1121 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1122 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1123 * os9kstab.c: Removed.
1124 * Makefile.in: Update accordingly.
1125 * objfiles.c (objfile_relocate_data): Removed.
1126 * remote-os9k.c (rombug_wait): Call objfile_relocate
1127 not objfile_relocate_data.
1128 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1129 * remote-os9k.c (rombug_wait): Call find_pc_section not
1131 * main.c (quit_command): Check inferior_pid; revert Kung change.
1132 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1134 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1136 * os9kread.c: New file to read os9000 style symbo table.
1137 * os9kstab.c: new file to read os9000 style stabs.
1138 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1139 * objfiles.c (find_pc_objfile): new function to search objfile
1141 * objfiles.c (objfile_relocate_data): new function to relocate
1142 data symbols in symbol table.
1143 * objfiles.h: Add two aux fields in struct objfile to handle
1144 multiple symbol table files situation like in os9000.
1145 * symfile.c: Change so 'symbol-file' command can handle multiple
1146 files. Also call target_link() to get relocation infos.
1147 * target.c (target_link): new function to get relocation info when
1148 a symbol file is requested to load.
1149 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1150 because in cross mode there's no inferior pid, bit they need to
1152 Makefile.in: add os9kread.c os9kstab.c and .o's.
1153 configure.in: add i386os9k target.
1154 config/i386/i386os9k.mt: new add.
1155 config/i386/tm-i386os9k.h: new add.
1157 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1159 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1160 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1162 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1164 * target.c, target.h (target_read_string): Provide error detection to
1165 caller. Put string in malloc'd space, so caller need not impose
1167 * solib.c (find_solib): Update to use new interface.
1168 * irix5-nat.c (find_solib): Read o_path from inferior
1169 (clear_solib): Free storage for o_path.
1170 * valprint.c (val_print_string): Add comments.
1172 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1174 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1177 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1179 * value.h (struct value): Add modifiable field.
1180 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1181 (record_latest_value): Don't mess with VALUE_LVAL of value.
1182 * valops.c (value_assign): Check it. Reword existing error
1183 message on not_lval.
1185 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1186 (STEP_SKIPS_DELAY): Added.
1187 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1190 * valprint.c (val_print_string): If errcode is set, always print
1191 an error, regardless of force_ellipsis. In the non-EIO case,
1192 just print the error message rather than calling error(). Don't
1193 access *(bufptr-1) if bufptr points to the start of the buffer.
1194 When looking for '\0', don't increment bufptr and addr if bufptr
1195 started out already at limit. If an error happens on fetching the
1196 first character, don't print the string.
1198 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1200 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1203 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1204 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1205 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1206 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1207 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1208 * findvar.c: Update comment regarding ieee-float.h.
1210 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1212 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1213 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1214 Define to make backtracing through the various sigtramp handlers
1216 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1217 the saved pc from ucontext on the stack for SVR4 signal handling.
1219 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1221 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1222 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1223 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1224 just use the global variable itself. When printing baud rate,
1225 don't print a baud rate if baud_rate is -1.
1227 * coffread.c (read_coff_symtab): Pass mst_file_* to
1228 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1229 symbols in the minimal symbols regardless of SDB_TYPE.
1231 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1233 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1234 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1235 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1236 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1237 ignored bs->stop for a bp_step_resume breakpoint.
1238 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1239 which performs one (the check_sigtramp2 one) of the functions
1240 which had been handled by the step_resume_breakpoint. For each
1241 use of the step_resume_breakpoint, make it still use the
1242 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1244 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1245 When setting the frame address of the step resume breakpoint, set
1246 it to the address for frame *before* the call instruction is
1247 executed, not after.
1249 * mips-tdep.c (mips_print_register): Print integers using
1250 print_scalar_formatted rather than duplicating all the
1251 CC_HAS_LONG_LONG and so on.
1252 (mips_push_dummy_frame): Use read_register_gen rather than using
1253 read_register and then putting it back in target format with
1254 store_unsigned_integer. If registers are more than 4 bytes, give
1255 an error rather than have some registers overwrite other
1257 #if 0 unused include of opcode/mips.h.
1259 * symfile.h: Don't declare arguments for coff_getfilename.
1261 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1263 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1265 * configure.in (hppa*-*-osf*): New configuration.
1266 * config/pa/hppaosf.mt: New target makefile fragment.
1267 * config/pa/tm-hppao.h: New target include file.
1269 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1271 * exec.c (print_section_info): Print entry point for exec_bfd only.
1272 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1273 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1274 causes problems if <sys/types.h> has no multiple inclusion protection.
1276 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1278 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1279 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1280 (CALL_DUMMY_LENGTH): Changed accordingly.
1282 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1284 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1285 numbers of register windows.
1287 * sparclite/hello.c: Add factorial function for testing.
1288 * salib.c: Use macros instead of constants for I/O addresses to
1289 make 931 support easier.
1290 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1291 register in sta/lda instructions.
1293 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1295 * dbxread.c (process_one_symbol): Set
1296 block_address_function_relative for COFF like we do for ELF and SOM.
1298 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1300 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1302 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1303 the enumerators of an ecoff enum into the partial symbol table.
1304 * mdebugread.c (parse_partial_symbols): Call it.
1305 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1306 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1307 offsets. Cast psymtab->read_symtab to PTR before passing it to
1309 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1310 set up the global offset table pointer in pic compiled code.
1311 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1312 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1313 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1314 ensures that floats are promoted to doubles before they are pushed
1317 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1319 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1320 Fixup cache_on and flush_i_cache so that they work for both the
1321 930 and 932 processors. Rewrite most low level funcs (uart
1322 access & cache stuff) to use new ASI access macros in sparclite.h.
1323 Also make it easy to access second serial port.
1325 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1327 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1328 <sys/stat.h>; not needed.
1330 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1332 * stack.c (print_frame_info): In "pathological" case, don't
1333 distrust the line number information.
1335 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1337 * mips-tdep.c (mips_print_register): handle 64 bits register.
1338 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1340 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1344 * Makefile.in (install): Do the sed for program_transform_name
1345 ourselves instead of worrying about INSTALL_XFORM. This enables
1346 users to override INSTALL_PROGRAM in the standard way.
1348 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1349 depend on Makefile.in.
1351 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1352 Only test against INT_MIN if a LONGEST is bigger than an int.
1354 * README: Change GhostScript to Ghostscript.
1356 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1358 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1359 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1360 character file names.
1361 * Makefile.in (ALLPARAM): Add these files.
1363 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1364 character file names.
1365 * Makefile.in: Add Kung's new mips64 files.
1367 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1369 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1370 mips64el-*-ecoff and mips64-big-*.
1371 * defs.h: get rid of FORCE_LONG_LONG.
1372 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1373 parsing. Change register size to be MIPS_REGSIZE.
1375 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1377 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1378 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1379 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1381 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1383 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1384 (remove_commands, add_commands): Add/remove hms-drain when target
1387 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1389 * configure.in: Add Lynx/rs6000 support.
1390 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1391 messages. Add rs6000 support. Don't try to modify unwritable
1393 * rs6000-nat.c: Move lots of native dependent stuff (like core
1394 file support) from rs6000-tdep.c & xcoffexec.c to here.
1395 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1396 * xcoffexec.c: Move native dependent stuff to nat.c.
1397 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1399 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1401 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1402 New files to support Lynx/rs6000.
1404 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1406 * README: Remove note about gcc warnings on alpha, these should be
1408 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1409 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1410 remote-utils.c, stabsread.c: Include <string.h>.
1411 * regex.c: Include "defs.h", change re_comp argument to const char *.
1412 * infptrace.c (fetch_register, store_inferior_registers): Change
1413 regaddr to type CORE_ADDR.
1414 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1415 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1417 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1419 * symtab.h: Always define BYTE_BITFIELD to nothing.
1421 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1423 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1424 * configure.in: Remove comment about m68k-em.mt.
1425 * Makefile.in: Remove references.
1427 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1429 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1432 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1434 * target.c (target_preopen): If target_kill doesn't remove the
1435 target from the stack, use pop_target to do it.
1437 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1438 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1439 changes to stabsread.c from summer 1993.
1441 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1442 printing the program, rather than passing NULL to printf.
1443 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1444 try to call UDIDisconnect again. Print better message.
1445 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1447 (udi_create_inferior): If udi_session_id is negative, open a new
1448 TIP rather than giving an error.
1450 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1451 config/ns32k/ns32km3.mh: Define NAT_FILE.
1452 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1453 (it was inconsistent and namespace-wrong) to NM_M3_H.
1454 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1455 (m3_open): New function.
1457 * TODO: Update Mach section.
1459 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1461 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1463 * printcmd.c (printf_command): Add missing single-letter
1464 backslash-escape sequences, and improve error message.
1466 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1468 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1469 rather than trying to shove an int into a pointer and back out
1470 again. This avoids compiler warnings.
1472 * defs.h (alloca): Declare as void *, not char *, on hpux.
1473 Don't prototype it, just declare the return type.
1475 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1477 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1478 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1480 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1483 ZERO_REGNUM, just read it as zero without talking to the board.
1485 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1487 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1488 to store_floating, not nonexistent variable len.
1490 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1492 (mips_store_word): Change calling convention to return errors, and
1493 to provide old contents if the caller wants it.
1494 (mips_xfer_memory): Deal with errors from mips_store_word.
1495 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1496 define now that remote-mips.c doesn't use BREAKPOINT.
1498 * remote-mips.c (mips_create_inferior): Call warning if arguments
1499 specified, and then execute "set args" command. Call error, not
1500 mips_error, if executable file not specified.
1502 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1505 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1508 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1510 * value.h (print_longest): Rename "value" to "val" in prototype
1511 declaration because some compilers don't like arguments whose
1512 names are the same as types.
1513 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1514 before passing it to remote_*_bytes.
1516 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1518 * h8500-tdep.c (saved_pc_after_call): The size of the
1519 pc is memory model dependent. (segmented_command,
1520 unsegmented_command, _initialize_h8500_tdep): New commands to
1521 change memory model.
1522 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1524 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1525 (hms_wait): Use new status structure
1526 (hms_open): Push the target here. (hms_before_main_loop): Not
1527 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1528 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1529 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1530 all registers in a compact way.
1532 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1534 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1535 as CORE_ADDR to match definition in rs6000-tdep.c.
1537 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1539 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1540 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1541 definitions into the psymtab.
1543 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1545 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1546 a special exceptionSize for the 68332.
1548 * remote-udi.c (udi_attach): If no arguments, print error.
1550 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1552 * Makefile.in (VERSION): Bump to 4.12.1
1553 * NEWS, README: Update to match 4.12 release.
1555 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1557 * command.c (empty_sfunc): New function.
1558 (add_set_cmd): Use it instead of not_just_help_class_command.
1559 (not_just_help_class_command): Change calling convention back to
1560 what it was before yesterday's change.
1562 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1563 of the type if present.
1565 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1567 * printcmd.c (decode_format): Don't blithely set the size for
1568 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1570 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1571 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1572 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1573 always just check against INT_MIN and INT_MAX (this also fixes things
1574 if sizeof (long) > sizeof (int), e.g. Alpha).
1575 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1576 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1577 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1578 BUILTIN_TYPE_UNSIGNED_LONGEST.
1579 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1580 longest_int and longest_unsigned_int.
1581 * value.h (struct value): Just align to LONGEST, rather than worrying
1582 about CC_HAS_LONG_LONG.
1583 * valarith.c (value_binop): Figure out type ourself based on
1584 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1585 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1586 * valprint.c (val_print_type_code_int): Just call
1587 extract_unsigned_integer directly, rather than going through
1589 * printcmd.c (decode_format): Remove code which would sometimes
1590 change 'g' size to 'w' for integers. print_scalar_formatted handles
1591 printing huge integers well enough, thank you.
1593 * command.c (add_set_cmd, not_just_help_class_command): Change
1594 to make this the sfunc, not cfunc, since that is how we call it.
1595 * command.h: Comment difference between sfunc and cfunc.
1596 * demangle.c (set_demangling_command): Add third arg since that
1597 is how it is called.
1598 (_initialize_demangler): Use sfunc, not cfunc, for
1599 set_demangling_command, since that is how it is called.
1600 Remove show_demangling_command; it has no effect.
1602 * command.c (shell_escape): Report errors correctly (with error
1603 message from strerror).
1605 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1607 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1608 x_scnlen.l rather than x_scnlen to match corresponding change in
1611 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1613 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1614 Change comments regarding TYPE_CODE_BOOL.
1615 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1616 regardless of the language.
1617 (value_true): Just call value_logical_not regardless of language.
1618 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1619 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1620 * language.h: Improve comment for la_builtin_type_vector.
1621 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1622 builtin_type_m2_bool.
1624 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1626 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1627 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1629 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1631 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1632 by restarting the ioctl.
1634 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1636 * target.h (target_wait): Add comment about calling
1637 return_to_top_level.
1639 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1641 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1642 additional arguments.
1643 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1645 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1647 * sparc-stub.c: Remove unnecessary #include of memory.h.
1649 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1651 * mips-tdep.c: Remove code which sets saved_regs from
1652 init_extra_frame_info and put it in new function mips_find_saved_regs.
1653 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1654 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1655 check if it is NULL and call mips_find_saved_regs if so.
1657 * remote-mips.c: Use unfiltered, not filtered, output most places.
1659 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1660 backtrace. Revise comments.
1662 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1664 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1665 alpha and irix. The _sigtramp case has to be handled properly
1666 in the tdep files if we have no ecoff debugging info.
1667 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1668 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1669 without PC_REGNUM kludge.
1670 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1671 Clean up handling of mips sigtramp frames, improve comments.
1673 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1675 * paread.c (read_unwind_info): Fix typo.
1677 * paread.c (pa_symtab_read): Update the "check_strange_names"
1678 filter to match GCC's current output. Filter out section symbols
1679 (which the HP linker sometimes puts in the wrong place).
1681 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1683 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1685 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1687 * Makefile.in: Remove all references to sparcly-nat.c.
1689 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1690 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1691 duplicating serial.h and target.h.
1693 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1694 are not used anywhere (a 5 Oct 1993 change removed the uses).
1696 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1697 * config/m68k/es1800.mt: Add comment.
1698 * remote-es.c: Extensive changes to update to current conventions.
1700 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1701 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1702 to achieve the desired timeout.
1703 * serial.h (serial_t): Add field timeout_remaining.
1705 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1707 * c-exp.y (yylex): Reenable nested type code.
1709 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1713 * remote-mips.c (mips_ops): Fix docstring.
1715 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1717 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1718 with the old tm-m68k-em.h:
1719 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1720 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1721 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1722 Add FIXME regarding GET_LONGJMP_TARGET.
1724 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1725 * infptrace.c (kill_inferior): Add comments.
1726 * main.c (quit_command): Call target_close after we kill or
1728 * remote-udi.c (udi_close): Don't error() if QUITTING.
1730 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1732 * configure.in: Make m68k-coff and aout add monitor support in
1733 addition to the standard serial support.
1735 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1737 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1740 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1742 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1743 * elfread.c (record_minimal_symbol_and_info),
1744 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1746 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1748 * i386-stub.c: Add ".text" right before "mem_fault:".
1750 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1752 * remote-utils.c (usage): Fix message to be accurate and conform
1753 more closely to normal conventions.
1755 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1756 whether to show information about exec_bfd, and not control whether
1757 to show information about device and speed.
1759 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1760 usage message, don't dump core.
1762 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1763 for variable size array.
1764 (bug_fetch_register, bug_store_register): Rename "value" to
1765 "fpreg_buf" because some compilers don't like variables whose
1766 names are the same as types.
1767 (bug_store_register): Use a cast when converting char * to
1770 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1771 of the command in error message (the text was referring to the old
1772 name of the command).
1774 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1776 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1777 full details on structure elements without names. This partially
1778 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1779 of those changes was accidental.
1781 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1782 defined, make it an error to specify a single argument which is not
1785 * Makefile.in (version.c), main.c (print_gdb_version): Use
1786 host_alias and target_alias, not host_canonical and
1787 target_canonical, to print configuration.
1789 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1791 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1792 of builtin_type_long. It is necessary to get a type which is
1793 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1795 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1796 various miscellaneous things discovered in the process:
1797 * printcmd.c, defs.h (print_address_numeric): New function.
1798 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1799 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1800 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1801 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1803 * utils.c, defs.h (gdb_print_address): New function.
1804 * expprint (dump_expression), gdbtypes.h: Use it.
1805 * breakpoint.c (describe_other_breakpoints),
1806 symmisc.c (dump_symtab, print_symbol):
1807 Use filtered not unfiltered I/O.
1808 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1809 just run gdb under a debugger for this (and it had problems with
1810 printing addresses, how to print b->shadow, etc.).
1811 * buildsym.c (make_blockvector), core.c (memory_error),
1812 exec.c (print_section_info), maint.c (print_section_table),
1813 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1814 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1815 Add comments saying code is broken. Marked with "FIXME-32x64".
1816 * dbxread.c (process_one_symbol), partial-stab.h (default),
1817 remote-vx.c (vx_run_files_info):
1818 Don't cast int being passed to local_hex_string.
1819 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1820 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1822 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1824 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1825 * source.c: Include <sys/types.h> regardless of USG.
1827 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1829 * valops.c (value_assign): Set `type' after coercing toval.
1830 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1831 Use extract_unsigned_integer to get the address of a reference.
1833 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1835 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1836 AIX can use ? instead of \ for continuation. Deal with it.
1838 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1839 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1840 the HP compiler in ANSI mode doesn't like.
1842 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1843 based on USG, rather than defining HAVE_SIGSETMASK to an
1844 expression containing defined. Having a macro used in #if expand
1845 to an expression containing "defined" is undefined according to
1846 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1849 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1851 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1852 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1854 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1856 * ch-exp.y (match_string_literal): Allow a zero-length string.
1857 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1859 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1861 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1862 passing them to print_387_status.
1863 (print_387_status): Don't subtract top from 7 before using it.
1864 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1865 from 7; the above explains it.
1867 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1869 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1870 pointer value when fixing up the frame at the start of a function.
1872 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1874 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1875 Sparc from the stack.
1877 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1879 * remote-mips.c (mips_initialize): Clear mips_initializing via
1880 cleanup chain, not directly.
1882 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1883 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1884 munging the timeout due to the limited range of c_cc[VTIME].
1886 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1887 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1888 m3-nat.c (m3_create_inferior): Pass it.
1889 * procfs.c: Remove ptrace function. It was declared in a way which
1890 conflicted with the prototype in unistd.h on Solaris.
1892 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1894 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1895 in the sigcontext if it is a signal trampoline frame.
1896 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1897 Define for Solaris2.
1899 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1901 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1902 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1903 tm-sparc.h so they can be overridden if necessary.
1905 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1907 * lynx-nat.c: Add Sparc support.
1908 * sparcly-nat.c: Remove. It's useless.
1909 * config/sparc/nm-sparclynx.h: Rewrite.
1910 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1912 * config/sparc/tm-sparclynx.h: Rewrite.
1914 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1916 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1917 directory. Old code was discarded, since the new opcode table has
1920 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1922 * Makefile.in (realclean): Remove info files per make-stds.texi.
1924 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1926 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1927 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1928 * config/sparc/tm-sun4sol2.h: Define it.
1930 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1932 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1933 if we did not find a symbol.
1935 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1937 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1940 * hppab-nat.c (call_ptrace): Delete redundant function.
1941 (kill_inferior, attach, detach, child_resume): Likewise.
1942 (child_xfer_memory): Likewise.
1944 * hppah-nat.c (call_ptrace): Delete redundant function.
1945 (kill_inferior, attach, detach, child_resume): Likewise.
1947 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1949 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1951 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1953 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1954 (CHILD_XFER_MEMORY): Define.
1955 (PT_*): Define so that generic infptrace.c code can be used.
1957 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1959 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1960 struct section_offsets *, not a (nonexistent) struct section_offset *.
1962 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1963 internal_xcoff_symtab, not an array of one of them. Change lots of
1964 "main_aux" to "&main_aux" and so on.
1966 * coffread.c, xcoffread.c: Include <coff/internal.h>
1969 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1971 * coffread.c (coff_getfilename): Make it not static.
1973 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1975 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1976 a completely gratuitous difference between xcoffread.c and coffread.c).
1978 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1980 * infrun.c (wait_for_inferior): Don't set frame for
1981 step_resume_breakpoint for IN_SIGTRAMP cases.
1983 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1984 breakpoint.c (bpstat_what): Move step_resume from its own field of
1985 the struct bpstat_what into the main_action. Make it override
1986 other breakpoints. This is a conservative change in the sense
1987 that before the step resume breakpoint was a breakpoint.c
1988 breakpoint, hitting the step resume breakpoint overrode even
1989 calling bpstat_stop_status.
1991 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1993 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1994 in case execution was stopped in the called function.
1995 * stack.c (print_frame_info, frame_info): If backtracing through
1996 a call dummy, handle the starting source line number on a line
1997 boundary like backtracing through sigtramp.
1998 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1999 for call dummy frame right. Remove old test for dummy frame,
2000 it has been unused at least since gdb-3.5.
2001 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2004 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2006 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2008 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2010 * infrun.c (signals_info), target.c (target_signal_from_name):
2011 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2013 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2015 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2016 * inflow.c (terminal_ours_1): When discussing how to deal with the
2017 tty state, make note of query() as well as readline.
2019 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2020 signals for which stop and print are cleared by default.
2022 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2024 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2025 reserved fields to hold a stub unwind entry type. Fix typo.
2026 (stub_unwind_entry): New structure for raw stub unwind entries.
2027 (stub_unwind_types): The types of stubs we may encounter.
2028 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2029 * hppa-tdep.c (rp_saved): Use additional information provided
2030 by linker stub unwind descriptors.
2031 (frameless_function_invocation): Likewise.
2032 (frame_chain_valid): Likewise.
2033 * paread.c (compare_unwind_entries): New function for sorting
2034 unwind table entries.
2035 (read_unwind_info): Rewrite to remove dependency on host endianness.
2036 Read in data from the $UNWIND_END$ subspace which contains linker
2037 stub unwind descriptors. Merge that data into the basic unwind
2040 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2042 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2044 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2045 from either the symbol name or the auxent.
2046 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2049 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2051 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2053 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2055 * README: Update notes for alpha port.
2057 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2059 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2060 for operation fault, constraint fault, and type fault.
2062 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2064 * Makefile.in (init.c): Add comment explaining formatting conventions.
2066 * c-exp.y (parse_number): Assign to temporary between the right
2067 shifts, to work around a bug in the SCO compiler.
2069 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2070 Add various files which were added to GDB recently.
2072 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2075 * Makefile.in: Add mostlyclean target.
2077 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2081 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2083 * main.c (show_commands): Make return type of extern
2084 history_get be HIST_ENTRY, rather than struct _hist_entry.
2085 (The latter loses with the upcoming merged readline.)
2087 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2089 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2090 const char *, not char *.
2092 * symtab.h (struct symbol): Make section short, not unsigned short.
2094 * symtab.c (lookup_symbol): Add comment about QUIT here.
2096 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2098 * c-exp.y (parse_number): Check for overflow regardless of range
2099 checking. Fix overflow check to use unsigned LONGEST, not
2102 * c-exp.y (parse_number): Make it so that integer constants are
2103 builtin_type_long_long if builtin_type_long isn't big enough or if
2104 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2106 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2107 Print our "()" first, then recurse for the target type.
2109 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2111 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2113 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2115 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2117 * utils.c (request_quit): Re-establish signal handler regardless
2120 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2122 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2124 * i960-tdep.c: Include target.h.
2126 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2128 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2130 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2132 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2133 changes (status -> ourstatus; declare status, etc.).
2134 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2136 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2138 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2140 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2142 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2144 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2146 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2148 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2150 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2152 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2154 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2155 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2157 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2160 Add search to target vector (#if 0'd until after 4.12):
2161 * target.h (to_search, target_search): Add.
2162 * gdbcore.h, core.c (generic_search): Add.
2163 * remote.c (remote_search): Add.
2164 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2167 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2168 is on, call find_pc_function rather than relying just on the minimal
2169 symbols (probably only matters for symbol readers which don't put
2170 statics in the minimal symbols, but changing this strikes me as
2171 not conservative enough).
2172 Initialize name_location in all cases.
2173 If no symbol and no msymbol, don't print anything symbolic.
2175 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2177 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2179 * printcmd.c (print_address_symbolic): Make it search the
2180 symtabs for variables as well as functions. Add `set print
2181 fast-symbolic-addr' and default it to fast (the old way).
2182 Print line numbers for data items as well as functions.
2184 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2185 address, if a symbol is found (take two more args pointing to
2186 where to store these results).
2188 * symtab.h (find_addr_symbol): Add prototype.
2190 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2192 * objfiles.h: Fix comments to reflect the fact that the phrase
2193 "top of stack" always refers to where the pushing and popping takes
2194 place, regardless of whether it is at the highest or lowest address.
2196 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2198 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2199 compiler generated tag names.
2200 * mdebugread.c (parse_type): Handle cross references to qualified
2202 * valops.c (value_struct_elt): Improve error message if the
2203 address of a method is requested from an object instance.
2204 * valops.c (search_struct_method): Make name_matched non-static
2205 to get it initialized correctly.
2206 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2207 exclude segment register which are not writable on newer SCO versions.
2209 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2211 * go32-xdep.c: Remove unused function uerror.
2212 (sigsetmask): Declare return type. Declare argument (to match the
2213 way it is called). Explicitly return 0.
2215 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2217 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2218 partial_symbol): Shrink the storage sizes of symbols, by making
2219 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2220 enums and small ints to the end of each struct to improve
2221 alignment, and switching the section number from int to unsigned
2224 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2226 * symtab.c (find_addr_symbol): New routine that will find the nearest
2227 symbol associated with an address. It does so by exhaustive
2228 search of the symtabs, so it's slow but complete.
2230 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2232 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2233 to [0,0] rather than [0, end of first source file]. This avoids
2234 problems with other parts of GDB looking for linetables in the
2235 _globals_ symtab. Eliminate variables num_object_files and
2236 first_object_file_end.
2238 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2240 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2241 (pop_frame): Restore PC2 and LR0 from dummy frames.
2242 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2243 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2244 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2245 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2246 (SETUP_ARBITRARY_FRAME): Define.
2248 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2250 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2252 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2254 * remote-udi.c (udi_resume): Correct prototype.
2256 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2258 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2259 hppa_frame_find_saved_regs.
2260 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2261 (prologue_inst_adjust_sp): New function.
2262 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2263 (skip_prologue): Completely rewrite to use unwind information.
2264 (hppa_frame_find_saved_regs): Likewise.
2266 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2268 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2269 to convert a signal number with appropriate bounds checking.
2271 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2273 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2275 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2276 print a newline to end the display anyway.
2278 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2279 coprocessor status regs) when popping a frame. This fixes
2280 float exceptions that occur after calling inferior functions.
2282 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2283 Read and write the fsr (float status register) to/from the child
2284 process along with the float regs. Remove Peter Schauer's change
2285 of May 24 '93, which has higher overhead and doesn't solve the
2286 real problem (which was that FSR wasn't being set).
2288 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2290 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2291 stack overflow check isn't right after the register stack
2292 adjustment instruction. Metaware R2.3u compiler moves other
2293 things in front of it. This fix isn't perfect but is what's
2296 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2298 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2300 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2301 character filenames.
2302 * configure.in: Change accordingly.
2304 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2306 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2307 _filtered io routines from these two files.
2309 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2311 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2312 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2313 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2315 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2317 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2319 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2320 printing to gdb_stderr.
2322 * remote-udi.c (udi_kill): Don't close the connection, just set
2323 inferior_pid to zero.
2324 (udi_mourn): Call remove_breakpoints.
2326 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2328 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2330 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2332 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2334 * remote-bug.c: At the start of each section, reset srec_frame
2337 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2338 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2339 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2340 code which looks for those two waitkinds. Use switch statement.
2341 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2342 CHILD_SPECIAL_WAITSTATUS.
2344 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2345 * Move target_signal_from_host, target_signal_to_host, and
2346 store_waitstatus from inftarg.c to target.c. procfs needs them.
2347 * target.c: Include "wait.h" and <signal.h>.
2348 * target.h, infrun.c (proceed), proceed callers: Pass new code
2349 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2350 enums being treated as unsigned and is cleaner.
2351 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2353 * infcmd.c (signal_command), infrun.c (signals_info):
2354 Don't allow user to specify numeric equivalent of
2355 TARGET_SIGNAL_DEFAULT.
2357 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2359 * config/alpha/alpha-netware.mt: New target support for Alpha
2361 * configure.in: Add alpha-*-netware* target.
2363 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2365 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2367 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2369 * target.h: Add enum target_waitkind, enum target_signal, and
2370 struct target_waitstatus. Change status argument to target_wait to
2371 be struct target_waitstatus * instead of int *.
2372 * target.h, infrun.c, all targets: Change type of signal arguments
2373 to resume(), proceed(), and target_resume() from int to enum
2375 * All targets (*_wait, *_resume): Change accordingly.
2376 * infcmd.c (program_info, signal_command), throughout infrun.c,
2377 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2378 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2379 signal code stuff right with the new signals would be non-trivial).
2380 * inferior.h (stop_signal): Make it enum target_signal not int.
2381 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2382 target_signal_from_name): New functions.
2383 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2384 store_waitstatus): New functions.
2385 * procfs.c (procfs_notice_signals): Use them.
2386 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2388 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2390 * objfiles.c (build_objfile_section_table): Don't abort() if
2391 objfile->sections is already set.
2393 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2394 to match recent change to exec.c.
2398 * main.c (print_gdb_version): Change year to 1994.
2400 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2401 * Makefile.in (NONSRC): Add ChangeLog-93.
2403 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2405 * stabsread.c (read_type): Allow defining several type numbers
2406 at once (e.g. "(1,2)=(3,4)="...).
2408 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2410 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2412 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2414 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2415 to process_one_symbol.
2416 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2417 avoid caching a bad endaddr in find_pc_partial_function.
2419 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2421 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2423 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2425 * infrun.c (wait_for_inferior): Do not step or step resume past
2426 the end of a one-line function we just stepped into.
2428 For older changes see ChangeLog-93
2434 version-control: never