1 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
3 * dbxread.c (record_minimal_symbol): Record the section
4 associated with the symbol to make dynmaic relocation work.
5 * (dbx_symfile_read, process_one_symbol): Fixes to work around
6 Solaris brain-damage which don't apply to relocatable object
8 * (stabsect_build_psymtabs): New routine to read stabs out of an
9 arbitrarily named section.
10 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
12 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
14 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
15 brain-damage which don't apply to relocatable object files.
16 * remote.c (putpkt): Improve error reporting and error handling.
17 * stabsread.c (define_symbol, scan_file_globals): Record section
20 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
22 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
25 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
27 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
28 to after call to target_wait. This means that flush_cached_frames
29 can call target_terminal_ours if it wants to.
30 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
31 comment about why the code is dubious.
33 * stabsread.c (read_type): Call read_type, not nonexistent
36 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
38 * remote-os9k.c (rombug_fetch_registers): set trace mode
40 * remote-os9k.c (rombug_read_inferior_memory): cache data in
42 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
44 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
45 passed to process_one_symbol.
46 * stabsread.c (read_type): process os9k functio prototype.
48 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
50 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
53 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
55 * utils.c (prompt_for_continue): Annotate prompt.
56 (query): Annotate query.
57 * printcmd.c (print_frame_args): Change syntax of argument
58 annotation to make name and value part of a single group of
59 annotations, not two separate groups.
60 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
61 * valprint.c (val_print_array_elements): Change syntax of
62 annotation to be more concise.
63 * main.c, defs.h (command_line_input): New argument tells what
64 string to include in the annotations.
65 * symtab.c (decode_line_2), main.c (read_command_lines,
66 command_loop): Change callers.
68 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
70 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
72 * printcmd.c (output_command): Annotate things we print here too.
73 * printcmd.c (print_command_1): Add "value-history-value" annotation.
74 * Move declaration of print_value_flags from defs.h to value.h.
75 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
77 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
79 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
80 BFD handles sun3 dynamic relocations now.
81 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
84 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * printcmd.c (print_command_1): Annotate the top-level expressions
88 (print_frame_args): Annotate each argument.
89 * printcmd.c, defs.h (print_value_flags): New function.
90 * cp-valprint.c (cp_print_value_fields): Annotate each field.
91 * valprint.c (val_print_array_elements): Annotate each array element.
93 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
95 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
96 the register contains a pointer to the type, not the type itself.
98 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
100 * main.c (main): Accept --annotate=N option and make --fullname
101 the same as --annotate=1.
102 (command_line_input): Print annotatation before and after prompt.
103 * blockframe.c (flush_cached_frames): Print annotation.
104 * Rename frame_file_full_name to annotation_level and move it from
106 * source.c (identify_source_line): If annotation_level > 1,
107 change output format.
108 * breakpoint.c: Print annotation whenever a breakpoint changes.
109 * main.c: New variable server_command.
110 (command_line_input): Parse "server " and set server_command.
111 (dont_repeat): Check server_command.
113 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
115 * xcoffread.c (xcoff_next_symbol_text): Don't return before
116 updating raw_symbol and symnum. Return a value in the case where
119 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
121 * parse.c: Don't define block_found; it is defined in symtab.c.
122 * parser-defs.h: Add comment regarding block_found.
124 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
126 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
129 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
131 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
132 section vma. Do not read dynamic relocs for sun3 executables to
133 avoid BFD assertion message.
135 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
137 * nm-hppab.h (KERNEL_U_ADDR): Define.
138 (FIVE_ARG_PTRACE): Likewise.
139 (CANNOT_STORE_REGISTER): Likewise.
140 * nm-hppah.h (KERNEL_U_ADDR): Define.
141 (FIVE_ARG_PTRACE): Likewise.
142 (CANNOT_STORE_REGISTER): Likewise.
143 (NEED_TEXT_START_END): Likewise.
145 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
146 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
147 (FIVE_ARG_PTRACE): Likewise.
148 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
149 (FIVE_ARG_PTRACE): Likewise.
151 * hppa-tdep.c (read_unwind_info): Make static.
152 (restore_pc_queue): Indirect through the target vector to
153 reload the register state.
155 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
157 * paread.c (compare_unwind_entries): Delete function. It's been
158 moved into hppa-tdep.c.
159 (read_unwind_info): Likewise.
160 (pa_symfile_read): No longer call read_unwind_info. The unwind
161 tables will be read in as they are needed.
163 * hppa-tdep.c (compare_unwind_entries): New function.
164 (read_unwind_info, internalize_unwinds): Likewise.
165 (find_unwind_entry): Read in unwind information on demand.
167 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
169 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
170 to : in search path processing.
171 * defs.h (qsort): Rename argument in prototype.
172 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
174 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
175 (false): Eliminate usages.
177 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
179 * h8500-tdep.c (initialize_h8500_tdep, large_command):
180 All references to value changed to value_ptrlage_command is now
182 All references to value changed to value_ptr.
183 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
184 * remote-hms.c (hms_wait): Timeout after five seconds.
185 * ser-go32.c (dosasync_read): Poll if timeout < 0.
186 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
187 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
189 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
191 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
193 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
195 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
197 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
198 bp_watchpoint_scope breakpoints.
199 (struct breakpoint): Add val_chain and related_breakpoint fields
200 for use by watchpoints.
202 * breakpoint.c (within_scope): Delete. No longer used.
203 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
204 (target_{remove,insert}_watchpoint): Likewise.
205 (can_use_hardware_watchpoint): New function.
206 (remove_breakpoint): New function to remove a single breakpoint
207 or hardware watchpoint.
208 (insert_breakpoints): Handle insertion of hardware watchpoints.
209 Store a copy of the value chain derived from the watchpoint
211 (remove_breakpoints): Simplify by using remove_breakpoint.
212 (delete_breakpoint): Likewise.
213 (watchpoint_check): Delete the watchpoint and watchpoint scope
214 breakpoints when the watchpoint goes out of scope. Save & restore
215 the current frame after checking watchpoints.
216 (breakpoint_init_inferior): Likewise (restarting the program
217 makes all local watchpoints go out of scope).
218 (bpstat_stop_status): Handle hardware watchpoints much like normal
219 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
220 when the watchpoint goes out of scope. Remove and reinsert all
221 breakpoints before returning if we stopped when a hardware watchpoint
223 (watch_command): Use a hardware watchpoint when possible. If
224 watching a local expression, build a scope breakpoint too.
225 (map_breakpoint_numbers): Also call given function for any
227 (disable_breakpoint): Never disable a scope breakpoint.
228 (enable_breakpoint): Handle hardware breakpoints much like normal
229 breakpoints, but recompute the watchpoint_scope breakpoint's
230 frame and address (if we have an associated scope breakpoint).
231 (read_memory_nobpt): Handle hardware watchpoints like normal
232 watchpoints. When necessary handle watchpoint_scope breakpoints.
233 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
234 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
235 (disable_command): Likewise.
237 * blockframe.c (find_frame_addr_in_frame_chain): New function.
238 Extern prototype added to frame.h
240 * infrun.c (wait_for_inferior): Set current_frame and select
241 a frame before checking if we stopped due to a hardare watchpoint
242 firing. Handle stepping over hardware watchpoints.
243 (normal_stop): Remove unnecessary call to select_frame.
245 * value.h (value_release_to_mark): Declare.
246 * values.c (value_release_to_mark): New function.
248 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
249 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
251 * hppab-nat.c (hppa_set_watchpoint): New function.
253 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
254 (HAVE_STEPPABLE_WATCHPOINT): Define.
255 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
256 (target_{insert,delete}_watchpoint): Define.
258 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
259 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
260 (target_{insert,remove}_watchpoint): Likewise.
262 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
264 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
265 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
266 often have the same names as debug symbols for functions, and
267 confuse lookup_symbol().
269 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
271 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
272 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
273 REGISTER_RAW_SIZE (1).
274 Together these changes work around a bug in HP's compiler. Both
275 seem to be necessary.
277 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
279 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
280 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
281 are type mst_solib_trampoline.
283 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
285 * config/m68k/es1800.mt: Change comments.
287 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
289 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
291 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
293 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
296 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
298 * values.c (unpack_long): Remove obsolete comment about using a
301 * symfile.c (symbol_file_command): Add comments about command syntax.
303 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
304 Jim Kingdon (kingdon@cygnus.com)
306 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
307 are in the .plt section.
308 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
309 find_solib_trampoline_target): New functions for handling
310 stepping into -g compiled shared libraries.
311 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
312 find_solib_trampoline_target): Add prototypes.
313 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
314 Define to handle stepping into -g compiled shared libraries.
315 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
316 stepping into -g compiled shared libraries.
318 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
320 * configure.in: Add mips-*-sysv4* support.
321 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
322 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
323 New files for MIPS SVR4 support.
324 * Makefile.in: Update for new mipsv4 files.
325 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
326 read_next_frame_reg to obtain the frame relative stack pointer.
327 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
328 obtain the frame relative stack pointer.
329 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
330 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
331 by entering them into the minimal symbol table.
332 * printcmd.c (print_scalar_formatted): Do not try to unpack to
333 a long for float formats.
334 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
335 get defined in <link.h>.
336 * solib.c (solib_add): Add shared library sections to the section
337 table of the target before adding the symbols.
338 * partial-stab.h: Relocate static and global functions.
339 * dbxread.c (read_dbx_symtab): Remove unused variable
340 end_of_text_address. Relocate text_addr when passing it
343 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
344 library functions before the executable is run. Retrieve dynamic
345 symbols from stripped executables.
346 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
347 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
348 if no debugging symbols were found.
349 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
350 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
352 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
353 OSF/1 has shared libraries.
355 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
357 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
358 to BFD handling of dynamic symbols.
360 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
362 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
363 then gets its real address into FUN and its GOT/DP value into %r19.
365 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
367 * hppa-tdep.c (frameless_function_invocation): If no unwind
368 descriptor was found, then assume this was not a frameless
370 (frame_saved_pc): If the saved PC is in a linker stub, then
371 return the return address which the linker stub will return to.
373 * xm-hppab.h: Never define USG.
374 * xm-hppah.h: Always define USG.
376 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
378 * values.c (unpack_long, value_from_longest),
379 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
381 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
383 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
385 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
387 For SVR4 targets, enable gdb to set breakpoints in shared
388 library functions before the executable is run.
389 * elfread.c (elf_symtab_read): Handle symbols for shared library
391 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
392 and moved to objfiles.c.
393 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
394 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
395 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
396 the new generic definition from tm-sysv4.h works for Solaris.
398 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
400 * elfread.c (elf_symtab_read): Change storage_needed,
401 number_of_symbols and i to long. Rename get_symtab_upper_bound to
402 bfd_get_symtab_upper_bound. Check for errors from
403 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
404 * nlmread.c (nlm_symtab_read): Same changes.
406 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * xcoffread.c (xcoff_next_symbol_text): New function.
409 (read_xcoff_symtab): Set next_symbol_text_func to it.
410 Move raw_symbol outside of read_xcoff_symtab.
412 * remote.c (getpkt): Remove unused "out" label.
414 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
416 * breakpoint.c (print_it_normal): Allow GDB to notify the user
417 about more than one watchpoint being triggered.
419 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
421 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
423 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
425 * blockframe.c (find_pc_partial_function): mst_file_text
426 symbols do not live in the shared library transfer table.
427 * ch-exp.y (decode_integer_value, match_character_literal,
428 match_bitstring_literal): Guard tolower calls with isupper,
429 tolower on old BSD systems blindly subtracts a constant.
430 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
431 well when determining the producer of the object file.
432 * mdebugread.c (has_opaque_xref): New function to check for
433 cross reference to an opaque aggregate.
434 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
435 enter typedefs to opaque aggregates into the symbol tables.
436 * mdebugread.c (parse_external): Remove skip_procedures argument,
437 it has always been 1. Remove code that handled stProc symbols,
438 it was never executed and was wrong, as the index of a
439 stProc symbol points to the local symbol table and not to the
440 auxiliary symbol info. Update caller.
441 * mdebugread.c (parse_partial_symbols): Do not enter external
442 stProc symbols into the partial symbol table, they are already
443 entered into the minimal symbol table.
444 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
445 Remove all conditionals and definitions for ptx.
446 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
447 Fix addresses of floating point registers in REGISTER_U_ADDR.
448 STORE_STRUCT_RETURN now handles cc and gcc conventions.
449 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
450 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
451 signal trampoline code work.
452 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
453 Remove all conditionals and definitions for ptx.
454 Remove KDB definitions.
455 * symm-nat.c (store_inferior_registers): Fetch registers before
456 storing them to obtain valid floating point control registers.
458 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
459 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
460 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
462 * symm-nat.c (child_resume): Update type of `signal' parameter.
463 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
465 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
467 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
468 calling import stubs for functions in shared libraries.
470 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
472 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
474 * ch-lang.c (chill_is_varying_struct): Magic string is
475 was "<var_length>" is now "__var_length" (more portable).
477 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
479 * remote.c (getpkt): If we get a timeout, actually retry rather
480 than just giving up the first time it happens.
481 * remote.c: Document sequence numbers.
482 (remote_store_registers): Change syntax of 'P' request so that it
483 never looks like a sequence number.
485 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
487 * os9kread.c (record_minimal_symbol): add section_offset to
488 relocate minimal symbol table.
489 * os9kread.c (read_minimal_symbols): ditto.
490 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
492 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
493 return. Also if file addr is 0 leave it 0, not to relocate.
494 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
495 'set remotexoff' and 'set remotelog' commands.
497 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
499 * remote.c (remote_store_registers): Add 'P' request to set an
501 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
504 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
506 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
507 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
508 combining all 'p' and 'r' pairs into a LOC_REGPARM.
510 * command.c (do_setshow_command, case var_string): Never add a
511 space to the end of the string.
512 * NEWS: Document this change.
513 * .gdbinit: Add a space to the "set prompt" command.
515 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
517 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
518 changes to make it compile (it doesn't link yet).
520 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
521 (set_demangling_style, set_demangling_command): Use savestring not
522 strdup. We were not dealing properly with a NULL return from
523 strdup, and were not declaring strdup (the system header may or
526 * valprint.c (val_print): Remove inaccurate comment about what
527 types can be stub types.
529 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
530 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
531 Supply alternate version if ATTACH_DETACH is not defined.
532 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
533 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
534 * configure.in: Recognize i[34]86-sequent-sysv4* host.
536 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
538 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
540 (skip_trampoline_code): Rewrite and add support for argument
541 relocation stubs stubs, import/export stubs, calls through
542 "_sr4export" and cascaded trampolines.
544 * hppa-tdep.c (skip_prologue): Return "pc" not zero
545 if no unwind descriptor is found.
547 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
548 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
549 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
550 differently. All registers are four bytes.
551 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
553 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
555 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
556 registers as both single and double values (fetching 2nd 32bit half
557 as necessary). Annotate each register printed with its precision.
559 * paread.c (read_unwind_info): Fix off-by-one error.
561 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
563 * main.c (complete_command): Deal with it if arg is NULL.
565 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
567 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
568 regarding using the PC--using the PC is necessary and all the
569 FIXME comments in the world won't make it go away.
571 * valops.c (value_at, value_at_lazy): Give error if we dereference
573 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
574 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
576 * stabsread.c (patch_block_stabs): Add comment about what happens
577 if the definition is in another compilation unit from the stab.
579 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
581 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
583 * main.c (complete_command): New command, from Rick Sladkey
585 (symbol_completion_function): Don't declare rl_point and
586 rl_line_buffer; they are now declared in readline.h.
587 (show_commands): Don't declare history_base; it is declared in
589 * command.c (lookup_cmd): Don't delete trailing whitespace.
590 Reverts change of 14 May 1989.
592 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
594 * minsyms.c (prim_record_minimal_symbol): Move section deduction
595 code from prim_record_minimal_symbol_and_info() to here. Callers
596 of the latter can legitimately supply a section number of -1.
598 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
600 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
601 member functions have an element in args for a (nonexistent) this
604 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
606 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
608 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
609 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
611 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
612 for the structure's type. All callers changed.
614 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
615 for each structure argument rather than assuming it's either
616 true or false for all structure arguments.
618 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
619 on the length structure passed, not the compiler used.
621 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
622 argument for the structure's type.
624 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
626 * values.c (set_internalvar): Don't set var->value until we are
627 sure there won't be an error().
629 * remote.c (get_offsets): Reinstate comment which was in
630 remote_wait about use of SECT_OFF_TEXT and so on.
632 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
634 * symmisc.c (maintenance_check_symtabs): New function to check
635 consistency of psymtabs and symtabs.
636 * symtab.h (maintenance_check_symtabs): Add prototype.
637 * maint.c: Add new `maint check-symtabs' command.
638 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
639 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
640 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
642 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
643 to write_memory to avoid warnings from gcc.
644 * config/i386/xm-symmetry.h: Add missing #endif.
645 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
646 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
647 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
649 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
651 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
652 (hppa_push_arguments): Likewise.
654 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
656 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
657 improve remote debugging efficiency. Also fixed problems with
658 doing function calls for programs with no entry points.
659 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
661 * inferior.h (PC_IN_CALL_DUMMY): ditto.
662 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
663 parse_lines): Pass section_offsets info to these routines so that
664 we can relocate symbol table entries upon readin.
665 * (psymtab_to_symtab_1): Set symtab->primary to tell
666 objfile_relocate to do relocations for our symbols.
667 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
668 (which hang off of the symbol table).
669 * Use prim_record_minimal_symbols_and_info instead of
670 prim_record_minimal_symbols to supply section info to make minimal
671 symbol relocations work.
672 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
673 -1, try to deduce it from ms_type.
674 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
675 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
676 add code to relocate objfile->sections data structure.
677 * remote.c (get_offsets): Use new protocol message to acquire
678 section offsets from the target.
679 * (remote_wait): Get rid of relocation stuff. That's all handled
680 by objfile_relocate now.
681 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
682 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
684 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
686 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
688 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
692 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
693 can no longer set this at run time.
694 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
695 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
696 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
697 sparc-tdep.c compiles).
698 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
701 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
703 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
704 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
705 * configure.in: Recognize m68*-cisco*-*.
707 * Makefile.in (TAGS): Use variables directly, rather than using
708 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
709 and means that these filenames no longer need be unique across all
710 the config/* directories.
711 * configure.in: Put the config/*/ into TM_FILE, etc.
713 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
714 and trapv exceptions.
716 * target.h (struct section_table), objfiles.h (struct obj_section):
717 Change name of field sec_ptr to the_bfd_section. More mnemonic
718 and avoids the (sort of, for the ptx compiler) name clash with
719 the name of the typedef.
720 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
721 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
723 * utils.c: Include readline.h.
724 * Makefile.in (utils.o): Add dependency.
726 * remote.c (getpkt): Add support for run-length encoding.
728 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
730 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
732 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
734 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
735 prim_record_minimal_symbol.
738 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
739 computing their offset from the start of the old buffer and adding
740 to the new buffer, rather than by assuming we can add the
741 difference between the old buffer and the new buffer (it might not
742 fit in an int). Merge in cosmetic differences from emacs regex.c
743 version of this macro.
745 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
747 * Makefile.in (install-only): Fix use of program_transform_name.
749 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
751 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
752 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
753 so I'm nuking the command.
754 * symtab.c (find_addr_symbol): Comment out, no longer used.
756 * main.c (main): Don't init_source_path for the -cd argument. Now
757 that source_path doesn't contain the current_directory from when
758 GDB started up, init_source_path is no longer useful (and is
759 harmful because it clobbers a source_path set in $HOME/.gdbinit).
761 * TODO: Remove item about line numbers being off. It is useless
762 and confusing without a reproducible test case (it mentions
763 proceed(), but I was able to step through proceed without trouble).
765 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
767 For Sunos 4.x targets, enable gdb to set breakpoints in shared
768 library functions before the executable is run. Retrieve dynamic
769 symbols from stripped executables.
770 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
771 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
772 symtab.c (list_symbols): Handle mst_solib_trampoline.
773 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
774 for all targets, remove IBM6000_TARGET dependencies.
775 * dbxread.c (read_dbx_dynamic_symtab): New function.
776 * dbxread.c (dbx_symfile_read): Use it.
777 * dbxread.c (SET_NAMESTRING): Set namestring to
778 "<bad string table index>" instead of "foo" if the string index is
780 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
782 * symtab.c (list_symbols): Take from_tty as parameter and pass it
783 to break_command. Handle mst_file_* minimal symbol types.
784 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
786 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
788 * c-exp.y(yylex): fix potential memory overflow.
790 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
792 * environ.c (set_in_environ): Eliminate special handling of PATH and
794 * putenv.c: Removed, conflicts with system declaration of
795 putenv on RS/6000 running AIX 3.2.5, and above change makes it
797 * Makefile.in: Change accordingly.
798 * procfs.c (procfs_create_inferior): Change comment accordingly.
800 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
802 * rs6000-tdep.c: Change value to value_ptr.
804 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
806 * i386m3-nat.c: Include floatformat.h.
807 (get_i387_state): Use memset not bzero.
811 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
812 ieee-float.h to floatformat.h.
814 * valprint.c (val_print_string): Ignore error if the error
815 happened after a terminating '\0'.
817 * c-valprint.c (c_val_print): Never add 1 to return value from
818 val_print_string; just return what it returns.
820 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
821 looping through all of the enums.
822 * infrun.c (signals_info): Use it.
824 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
826 * main.c (main): When printing warning about bad baud rate, don't
827 use warning(); it relies on current_target which isn't set up yet.
829 * breakpoint.c (_initialize_breakpoint): Update docstring for
830 tbreak to match what the code actually does. Don't mention tbreak
831 in docstrings for "enable once" or "enable breakpoints once".
833 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
835 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
836 while (0). That defeats the whole purpose of using do . . . while (0).
837 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
838 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
839 using a ?: expression as an lvalue is not portable.
841 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
842 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
843 'p' and 'r' symbol descriptors into a single symbol to look for a
845 * README, config/sparc/tm-sparc.h: Update comments.
847 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
849 * mdebugread.c (parse_type): Do not complain for types with
850 an `indexNil' aux index, these are simply undefined types.
851 Remove indexNil check from caller of parse_type.
852 * mdebugread.c (parse_partial_symbols): Do not enter
853 stGlobal, scCommon symbols into the minimal symbol table, their
854 value is the size of the common, not its address.
855 Handle scInit, scFini, scPData and scXData sections.
856 Use minimal symbol type mst_file_* for stLabel symbols, instead of
858 Enter stProc symbols into the global_psymbols list once, not into
859 the static_psymbols_list.
860 Get rid of dummy psymtab if it is empty, to allow proper detection
861 of stripped executables.
862 * mdebugread.c (cross_ref): Allow cross references to Fortran
865 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
867 * stabsread.c (common_block_end, fix_common_block): Stash the
868 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
869 as to not assume that a pointer fits in an enum.
871 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
873 * os9kread.c (fill_sym): check compiler verion number for pre-
875 * os9kread.c (os9k_process_one_symbol): address of symbol is
876 relative to section not module.
877 * stabsread.c (define_symbol): add symbol type 's' as local
879 * remote-os9k.c: add command 'set monitor_log' to turn on or off
881 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
882 * remote-os9k.c: fix bug in 'set remotebaud' function.
883 * remote-os9k.c (rombug_link): minimize checking so to improve
885 * symfile.c (symbol_file_command): check if failed to link, also make
886 the command be able to accept more than one filenames.
887 * target.c (target_link): check if failed to link with rombug.
888 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
890 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
892 * remote-es.c (es1800_child_ops): Don't declare it static.
894 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
896 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
898 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
900 * dbxread.c: New variable lowest_text_address.
901 (record_minimal_symbol, read_dbx_symtab): Set it.
902 (read_dbx_symtab): Use lowest_text_address + text_size instead of
904 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
906 * dbxread.c (end_psymtab): Remove old and commented out
907 capping_global and capping_static. Fix comments regarding
908 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
910 * parser-defs.h: Add "extern" to start of variable declarations so
911 we don't end up with commons.
912 * parse.c: Define these variables.
914 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
917 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
919 * alpha-tdep.c: Change value to value_ptr.
921 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
923 * solib.c (elf_locate_base): New function to locate the address
924 of the dynamic linker's runtime structure in the dynamic info section.
925 * solib.c (locate_base): Use it instead of iterating over the list
926 of mapped address segments.
927 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
930 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
932 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
933 (pc_in_interrupt_handler): New function. Also add PARAM decl.
934 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
935 signal trampoline and interrupt routines.
936 (frame_saved_pc): Handle signal trampolines and interrupt routines.
937 (frame_chain, frame_chain_valid): Likewise.
938 (hppa_frame_find_saved_regs): Likewise. Also deal with special
939 saved regs convention for SP.
941 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
942 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
943 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
945 * tm-hppah.h (IN_SIGTRAMP): Define.
947 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
949 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
950 alphabetic character as the start of a name.
952 * sparclite/Makefile.in (all install): Build and install aload.
954 * configure.in: Accept i[34]86-*-*sysv32 because that is what
955 config.guess and config.sub produce.
957 * mips-tdep.c: Change value to value_ptr.
959 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
961 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
962 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
963 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
964 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
965 value with value_ptr. This is for the ptx compiler.
966 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
968 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
969 #if 0 i386_float_info.
970 * symm-tdep.c (round): Remove. Also remove sgttyb.
971 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
972 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
973 * i386-tdep.c (i386_frame_find_saved_regs): Put in
974 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
976 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
977 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
978 symm-nat.c. Define CHILD_WAIT and declare child_wait().
979 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
980 tm-i386v.h is apparently OK.
981 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
982 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
985 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
987 * osfsolib.c (xfer_link_map_member): Update to use new
988 target_read_string interface.
990 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
992 * infrun.c (wait_for_inferior): In checking
993 remove_breakpoints_on_following_step, check
994 through_sigtramp_breakpoint as well as step_resume_breakpoint.
996 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
998 * os9kread.c (os9k_process_one_symbol): Rename
999 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1000 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1001 (CORE_ADDR)0, from target_link, since that is what it uses.
1002 Process name at end, not during parsing (like we did before Kung's
1003 change), so that -readnow and -mapped can appear anywhere.
1004 Make text_relocation a local variable.
1005 * config/i386/i386os9k.mt: Fix comment.
1006 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1007 * os9kread.c: Put "comments" after #endif inside /* */.
1008 * stabsread.h: Add os9k_stabs variable.
1009 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1011 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1012 descriptor in global_symbols not local_symbols.
1013 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1015 (read_type): If os9k_stabs, accept function parameters after 'f'
1017 (read_array_type): If os9k_stabs, don't expect index type and
1018 expect lower and upper to be separated by ',' not ';'.
1019 (read_enum_type): If os9k_stabs, read a number before the first
1020 enumeration constant.
1021 (os9k_init_type_vector): New function.
1022 (dbx_lookup_type): Call it when starting new type vector.
1023 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1024 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1025 * os9kstab.c: Removed.
1026 * Makefile.in: Update accordingly.
1027 * objfiles.c (objfile_relocate_data): Removed.
1028 * remote-os9k.c (rombug_wait): Call objfile_relocate
1029 not objfile_relocate_data.
1030 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1031 * remote-os9k.c (rombug_wait): Call find_pc_section not
1033 * main.c (quit_command): Check inferior_pid; revert Kung change.
1034 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1036 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1038 * os9kread.c: New file to read os9000 style symbo table.
1039 * os9kstab.c: new file to read os9000 style stabs.
1040 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1041 * objfiles.c (find_pc_objfile): new function to search objfile
1043 * objfiles.c (objfile_relocate_data): new function to relocate
1044 data symbols in symbol table.
1045 * objfiles.h: Add two aux fields in struct objfile to handle
1046 multiple symbol table files situation like in os9000.
1047 * symfile.c: Change so 'symbol-file' command can handle multiple
1048 files. Also call target_link() to get relocation infos.
1049 * target.c (target_link): new function to get relocation info when
1050 a symbol file is requested to load.
1051 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1052 because in cross mode there's no inferior pid, bit they need to
1054 Makefile.in: add os9kread.c os9kstab.c and .o's.
1055 configure.in: add i386os9k target.
1056 config/i386/i386os9k.mt: new add.
1057 config/i386/tm-i386os9k.h: new add.
1059 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1061 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1062 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1064 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1066 * target.c, target.h (target_read_string): Provide error detection to
1067 caller. Put string in malloc'd space, so caller need not impose
1069 * solib.c (find_solib): Update to use new interface.
1070 * irix5-nat.c (find_solib): Read o_path from inferior
1071 (clear_solib): Free storage for o_path.
1072 * valprint.c (val_print_string): Add comments.
1074 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1076 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1079 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1081 * value.h (struct value): Add modifiable field.
1082 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1083 (record_latest_value): Don't mess with VALUE_LVAL of value.
1084 * valops.c (value_assign): Check it. Reword existing error
1085 message on not_lval.
1087 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1088 (STEP_SKIPS_DELAY): Added.
1089 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1092 * valprint.c (val_print_string): If errcode is set, always print
1093 an error, regardless of force_ellipsis. In the non-EIO case,
1094 just print the error message rather than calling error(). Don't
1095 access *(bufptr-1) if bufptr points to the start of the buffer.
1096 When looking for '\0', don't increment bufptr and addr if bufptr
1097 started out already at limit. If an error happens on fetching the
1098 first character, don't print the string.
1100 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1102 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1105 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1106 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1107 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1108 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1109 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1110 * findvar.c: Update comment regarding ieee-float.h.
1112 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1114 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1115 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1116 Define to make backtracing through the various sigtramp handlers
1118 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1119 the saved pc from ucontext on the stack for SVR4 signal handling.
1121 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1123 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1124 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1125 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1126 just use the global variable itself. When printing baud rate,
1127 don't print a baud rate if baud_rate is -1.
1129 * coffread.c (read_coff_symtab): Pass mst_file_* to
1130 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1131 symbols in the minimal symbols regardless of SDB_TYPE.
1133 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1135 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1136 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1137 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1138 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1139 ignored bs->stop for a bp_step_resume breakpoint.
1140 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1141 which performs one (the check_sigtramp2 one) of the functions
1142 which had been handled by the step_resume_breakpoint. For each
1143 use of the step_resume_breakpoint, make it still use the
1144 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1146 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1147 When setting the frame address of the step resume breakpoint, set
1148 it to the address for frame *before* the call instruction is
1149 executed, not after.
1151 * mips-tdep.c (mips_print_register): Print integers using
1152 print_scalar_formatted rather than duplicating all the
1153 CC_HAS_LONG_LONG and so on.
1154 (mips_push_dummy_frame): Use read_register_gen rather than using
1155 read_register and then putting it back in target format with
1156 store_unsigned_integer. If registers are more than 4 bytes, give
1157 an error rather than have some registers overwrite other
1159 #if 0 unused include of opcode/mips.h.
1161 * symfile.h: Don't declare arguments for coff_getfilename.
1163 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1165 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1167 * configure.in (hppa*-*-osf*): New configuration.
1168 * config/pa/hppaosf.mt: New target makefile fragment.
1169 * config/pa/tm-hppao.h: New target include file.
1171 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1173 * exec.c (print_section_info): Print entry point for exec_bfd only.
1174 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1175 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1176 causes problems if <sys/types.h> has no multiple inclusion protection.
1178 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1180 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1181 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1182 (CALL_DUMMY_LENGTH): Changed accordingly.
1184 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1186 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1187 numbers of register windows.
1189 * sparclite/hello.c: Add factorial function for testing.
1190 * salib.c: Use macros instead of constants for I/O addresses to
1191 make 931 support easier.
1192 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1193 register in sta/lda instructions.
1195 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1197 * dbxread.c (process_one_symbol): Set
1198 block_address_function_relative for COFF like we do for ELF and SOM.
1200 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1202 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1204 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1205 the enumerators of an ecoff enum into the partial symbol table.
1206 * mdebugread.c (parse_partial_symbols): Call it.
1207 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1208 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1209 offsets. Cast psymtab->read_symtab to PTR before passing it to
1211 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1212 set up the global offset table pointer in pic compiled code.
1213 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1214 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1215 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1216 ensures that floats are promoted to doubles before they are pushed
1219 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1221 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1222 Fixup cache_on and flush_i_cache so that they work for both the
1223 930 and 932 processors. Rewrite most low level funcs (uart
1224 access & cache stuff) to use new ASI access macros in sparclite.h.
1225 Also make it easy to access second serial port.
1227 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1230 <sys/stat.h>; not needed.
1232 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1234 * stack.c (print_frame_info): In "pathological" case, don't
1235 distrust the line number information.
1237 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1239 * mips-tdep.c (mips_print_register): handle 64 bits register.
1240 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1242 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1246 * Makefile.in (install): Do the sed for program_transform_name
1247 ourselves instead of worrying about INSTALL_XFORM. This enables
1248 users to override INSTALL_PROGRAM in the standard way.
1250 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1251 depend on Makefile.in.
1253 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1254 Only test against INT_MIN if a LONGEST is bigger than an int.
1256 * README: Change GhostScript to Ghostscript.
1258 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1260 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1261 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1262 character file names.
1263 * Makefile.in (ALLPARAM): Add these files.
1265 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1266 character file names.
1267 * Makefile.in: Add Kung's new mips64 files.
1269 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1271 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1272 mips64el-*-ecoff and mips64-big-*.
1273 * defs.h: get rid of FORCE_LONG_LONG.
1274 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1275 parsing. Change register size to be MIPS_REGSIZE.
1277 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1279 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1280 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1281 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1283 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1285 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1286 (remove_commands, add_commands): Add/remove hms-drain when target
1289 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1291 * configure.in: Add Lynx/rs6000 support.
1292 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1293 messages. Add rs6000 support. Don't try to modify unwritable
1295 * rs6000-nat.c: Move lots of native dependent stuff (like core
1296 file support) from rs6000-tdep.c & xcoffexec.c to here.
1297 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1298 * xcoffexec.c: Move native dependent stuff to nat.c.
1299 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1301 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1303 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1304 New files to support Lynx/rs6000.
1306 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1308 * README: Remove note about gcc warnings on alpha, these should be
1310 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1311 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1312 remote-utils.c, stabsread.c: Include <string.h>.
1313 * regex.c: Include "defs.h", change re_comp argument to const char *.
1314 * infptrace.c (fetch_register, store_inferior_registers): Change
1315 regaddr to type CORE_ADDR.
1316 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1317 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1319 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1321 * symtab.h: Always define BYTE_BITFIELD to nothing.
1323 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1325 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1326 * configure.in: Remove comment about m68k-em.mt.
1327 * Makefile.in: Remove references.
1329 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1331 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1334 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1336 * target.c (target_preopen): If target_kill doesn't remove the
1337 target from the stack, use pop_target to do it.
1339 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1340 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1341 changes to stabsread.c from summer 1993.
1343 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1344 printing the program, rather than passing NULL to printf.
1345 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1346 try to call UDIDisconnect again. Print better message.
1347 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1349 (udi_create_inferior): If udi_session_id is negative, open a new
1350 TIP rather than giving an error.
1352 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1353 config/ns32k/ns32km3.mh: Define NAT_FILE.
1354 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1355 (it was inconsistent and namespace-wrong) to NM_M3_H.
1356 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1357 (m3_open): New function.
1359 * TODO: Update Mach section.
1361 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1363 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1365 * printcmd.c (printf_command): Add missing single-letter
1366 backslash-escape sequences, and improve error message.
1368 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1370 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1371 rather than trying to shove an int into a pointer and back out
1372 again. This avoids compiler warnings.
1374 * defs.h (alloca): Declare as void *, not char *, on hpux.
1375 Don't prototype it, just declare the return type.
1377 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1379 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1380 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1382 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1384 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1385 ZERO_REGNUM, just read it as zero without talking to the board.
1387 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1389 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1390 to store_floating, not nonexistent variable len.
1392 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1394 (mips_store_word): Change calling convention to return errors, and
1395 to provide old contents if the caller wants it.
1396 (mips_xfer_memory): Deal with errors from mips_store_word.
1397 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1398 define now that remote-mips.c doesn't use BREAKPOINT.
1400 * remote-mips.c (mips_create_inferior): Call warning if arguments
1401 specified, and then execute "set args" command. Call error, not
1402 mips_error, if executable file not specified.
1404 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1407 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1410 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1412 * value.h (print_longest): Rename "value" to "val" in prototype
1413 declaration because some compilers don't like arguments whose
1414 names are the same as types.
1415 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1416 before passing it to remote_*_bytes.
1418 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1420 * h8500-tdep.c (saved_pc_after_call): The size of the
1421 pc is memory model dependent. (segmented_command,
1422 unsegmented_command, _initialize_h8500_tdep): New commands to
1423 change memory model.
1424 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1426 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1427 (hms_wait): Use new status structure
1428 (hms_open): Push the target here. (hms_before_main_loop): Not
1429 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1430 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1431 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1432 all registers in a compact way.
1434 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1436 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1437 as CORE_ADDR to match definition in rs6000-tdep.c.
1439 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1441 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1442 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1443 definitions into the psymtab.
1445 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1447 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1448 a special exceptionSize for the 68332.
1450 * remote-udi.c (udi_attach): If no arguments, print error.
1452 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1454 * Makefile.in (VERSION): Bump to 4.12.1
1455 * NEWS, README: Update to match 4.12 release.
1457 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1459 * command.c (empty_sfunc): New function.
1460 (add_set_cmd): Use it instead of not_just_help_class_command.
1461 (not_just_help_class_command): Change calling convention back to
1462 what it was before yesterday's change.
1464 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1465 of the type if present.
1467 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1469 * printcmd.c (decode_format): Don't blithely set the size for
1470 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1472 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1473 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1474 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1475 always just check against INT_MIN and INT_MAX (this also fixes things
1476 if sizeof (long) > sizeof (int), e.g. Alpha).
1477 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1478 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1479 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1480 BUILTIN_TYPE_UNSIGNED_LONGEST.
1481 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1482 longest_int and longest_unsigned_int.
1483 * value.h (struct value): Just align to LONGEST, rather than worrying
1484 about CC_HAS_LONG_LONG.
1485 * valarith.c (value_binop): Figure out type ourself based on
1486 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1487 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1488 * valprint.c (val_print_type_code_int): Just call
1489 extract_unsigned_integer directly, rather than going through
1491 * printcmd.c (decode_format): Remove code which would sometimes
1492 change 'g' size to 'w' for integers. print_scalar_formatted handles
1493 printing huge integers well enough, thank you.
1495 * command.c (add_set_cmd, not_just_help_class_command): Change
1496 to make this the sfunc, not cfunc, since that is how we call it.
1497 * command.h: Comment difference between sfunc and cfunc.
1498 * demangle.c (set_demangling_command): Add third arg since that
1499 is how it is called.
1500 (_initialize_demangler): Use sfunc, not cfunc, for
1501 set_demangling_command, since that is how it is called.
1502 Remove show_demangling_command; it has no effect.
1504 * command.c (shell_escape): Report errors correctly (with error
1505 message from strerror).
1507 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1509 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1510 x_scnlen.l rather than x_scnlen to match corresponding change in
1513 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1515 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1516 Change comments regarding TYPE_CODE_BOOL.
1517 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1518 regardless of the language.
1519 (value_true): Just call value_logical_not regardless of language.
1520 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1521 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1522 * language.h: Improve comment for la_builtin_type_vector.
1523 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1524 builtin_type_m2_bool.
1526 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1528 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1529 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1531 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1533 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1534 by restarting the ioctl.
1536 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1538 * target.h (target_wait): Add comment about calling
1539 return_to_top_level.
1541 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1543 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1544 additional arguments.
1545 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1547 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1549 * sparc-stub.c: Remove unnecessary #include of memory.h.
1551 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1553 * mips-tdep.c: Remove code which sets saved_regs from
1554 init_extra_frame_info and put it in new function mips_find_saved_regs.
1555 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1556 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1557 check if it is NULL and call mips_find_saved_regs if so.
1559 * remote-mips.c: Use unfiltered, not filtered, output most places.
1561 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1562 backtrace. Revise comments.
1564 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1566 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1567 alpha and irix. The _sigtramp case has to be handled properly
1568 in the tdep files if we have no ecoff debugging info.
1569 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1570 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1571 without PC_REGNUM kludge.
1572 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1573 Clean up handling of mips sigtramp frames, improve comments.
1575 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1577 * paread.c (read_unwind_info): Fix typo.
1579 * paread.c (pa_symtab_read): Update the "check_strange_names"
1580 filter to match GCC's current output. Filter out section symbols
1581 (which the HP linker sometimes puts in the wrong place).
1583 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1585 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1587 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1589 * Makefile.in: Remove all references to sparcly-nat.c.
1591 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1592 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1593 duplicating serial.h and target.h.
1595 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1596 are not used anywhere (a 5 Oct 1993 change removed the uses).
1598 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1599 * config/m68k/es1800.mt: Add comment.
1600 * remote-es.c: Extensive changes to update to current conventions.
1602 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1603 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1604 to achieve the desired timeout.
1605 * serial.h (serial_t): Add field timeout_remaining.
1607 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1609 * c-exp.y (yylex): Reenable nested type code.
1611 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1613 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1615 * remote-mips.c (mips_ops): Fix docstring.
1617 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1619 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1620 with the old tm-m68k-em.h:
1621 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1622 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1623 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1624 Add FIXME regarding GET_LONGJMP_TARGET.
1626 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1627 * infptrace.c (kill_inferior): Add comments.
1628 * main.c (quit_command): Call target_close after we kill or
1630 * remote-udi.c (udi_close): Don't error() if QUITTING.
1632 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1634 * configure.in: Make m68k-coff and aout add monitor support in
1635 addition to the standard serial support.
1637 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1639 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1642 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1644 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1645 * elfread.c (record_minimal_symbol_and_info),
1646 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1648 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650 * i386-stub.c: Add ".text" right before "mem_fault:".
1652 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1654 * remote-utils.c (usage): Fix message to be accurate and conform
1655 more closely to normal conventions.
1657 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1658 whether to show information about exec_bfd, and not control whether
1659 to show information about device and speed.
1661 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1662 usage message, don't dump core.
1664 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1665 for variable size array.
1666 (bug_fetch_register, bug_store_register): Rename "value" to
1667 "fpreg_buf" because some compilers don't like variables whose
1668 names are the same as types.
1669 (bug_store_register): Use a cast when converting char * to
1672 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1673 of the command in error message (the text was referring to the old
1674 name of the command).
1676 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1678 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1679 full details on structure elements without names. This partially
1680 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1681 of those changes was accidental.
1683 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1684 defined, make it an error to specify a single argument which is not
1687 * Makefile.in (version.c), main.c (print_gdb_version): Use
1688 host_alias and target_alias, not host_canonical and
1689 target_canonical, to print configuration.
1691 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1693 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1694 of builtin_type_long. It is necessary to get a type which is
1695 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1697 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1698 various miscellaneous things discovered in the process:
1699 * printcmd.c, defs.h (print_address_numeric): New function.
1700 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1701 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1702 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1703 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1705 * utils.c, defs.h (gdb_print_address): New function.
1706 * expprint (dump_expression), gdbtypes.h: Use it.
1707 * breakpoint.c (describe_other_breakpoints),
1708 symmisc.c (dump_symtab, print_symbol):
1709 Use filtered not unfiltered I/O.
1710 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1711 just run gdb under a debugger for this (and it had problems with
1712 printing addresses, how to print b->shadow, etc.).
1713 * buildsym.c (make_blockvector), core.c (memory_error),
1714 exec.c (print_section_info), maint.c (print_section_table),
1715 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1716 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1717 Add comments saying code is broken. Marked with "FIXME-32x64".
1718 * dbxread.c (process_one_symbol), partial-stab.h (default),
1719 remote-vx.c (vx_run_files_info):
1720 Don't cast int being passed to local_hex_string.
1721 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1722 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1724 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1726 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1727 * source.c: Include <sys/types.h> regardless of USG.
1729 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1731 * valops.c (value_assign): Set `type' after coercing toval.
1732 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1733 Use extract_unsigned_integer to get the address of a reference.
1735 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1737 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1738 AIX can use ? instead of \ for continuation. Deal with it.
1740 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1741 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1742 the HP compiler in ANSI mode doesn't like.
1744 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1745 based on USG, rather than defining HAVE_SIGSETMASK to an
1746 expression containing defined. Having a macro used in #if expand
1747 to an expression containing "defined" is undefined according to
1748 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1751 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1753 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1754 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1756 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1758 * ch-exp.y (match_string_literal): Allow a zero-length string.
1759 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1761 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1763 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1764 passing them to print_387_status.
1765 (print_387_status): Don't subtract top from 7 before using it.
1766 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1767 from 7; the above explains it.
1769 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1771 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1772 pointer value when fixing up the frame at the start of a function.
1774 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1776 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1777 Sparc from the stack.
1779 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1781 * remote-mips.c (mips_initialize): Clear mips_initializing via
1782 cleanup chain, not directly.
1784 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1785 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1786 munging the timeout due to the limited range of c_cc[VTIME].
1788 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1789 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1790 m3-nat.c (m3_create_inferior): Pass it.
1791 * procfs.c: Remove ptrace function. It was declared in a way which
1792 conflicted with the prototype in unistd.h on Solaris.
1794 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1796 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1797 in the sigcontext if it is a signal trampoline frame.
1798 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1799 Define for Solaris2.
1801 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1803 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1804 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1805 tm-sparc.h so they can be overridden if necessary.
1807 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1809 * lynx-nat.c: Add Sparc support.
1810 * sparcly-nat.c: Remove. It's useless.
1811 * config/sparc/nm-sparclynx.h: Rewrite.
1812 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1814 * config/sparc/tm-sparclynx.h: Rewrite.
1816 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1818 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1819 directory. Old code was discarded, since the new opcode table has
1822 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1824 * Makefile.in (realclean): Remove info files per make-stds.texi.
1826 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1828 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1829 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1830 * config/sparc/tm-sun4sol2.h: Define it.
1832 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1834 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1835 if we did not find a symbol.
1837 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1839 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1842 * hppab-nat.c (call_ptrace): Delete redundant function.
1843 (kill_inferior, attach, detach, child_resume): Likewise.
1844 (child_xfer_memory): Likewise.
1846 * hppah-nat.c (call_ptrace): Delete redundant function.
1847 (kill_inferior, attach, detach, child_resume): Likewise.
1849 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1851 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1853 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1855 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1856 (CHILD_XFER_MEMORY): Define.
1857 (PT_*): Define so that generic infptrace.c code can be used.
1859 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1861 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1862 struct section_offsets *, not a (nonexistent) struct section_offset *.
1864 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1865 internal_xcoff_symtab, not an array of one of them. Change lots of
1866 "main_aux" to "&main_aux" and so on.
1868 * coffread.c, xcoffread.c: Include <coff/internal.h>
1871 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * coffread.c (coff_getfilename): Make it not static.
1875 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1877 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1878 a completely gratuitous difference between xcoffread.c and coffread.c).
1880 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1882 * infrun.c (wait_for_inferior): Don't set frame for
1883 step_resume_breakpoint for IN_SIGTRAMP cases.
1885 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1886 breakpoint.c (bpstat_what): Move step_resume from its own field of
1887 the struct bpstat_what into the main_action. Make it override
1888 other breakpoints. This is a conservative change in the sense
1889 that before the step resume breakpoint was a breakpoint.c
1890 breakpoint, hitting the step resume breakpoint overrode even
1891 calling bpstat_stop_status.
1893 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1895 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1896 in case execution was stopped in the called function.
1897 * stack.c (print_frame_info, frame_info): If backtracing through
1898 a call dummy, handle the starting source line number on a line
1899 boundary like backtracing through sigtramp.
1900 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1901 for call dummy frame right. Remove old test for dummy frame,
1902 it has been unused at least since gdb-3.5.
1903 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1906 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1908 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1910 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1912 * infrun.c (signals_info), target.c (target_signal_from_name):
1913 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1915 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1917 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1918 * inflow.c (terminal_ours_1): When discussing how to deal with the
1919 tty state, make note of query() as well as readline.
1921 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1922 signals for which stop and print are cleared by default.
1924 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1926 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1927 reserved fields to hold a stub unwind entry type. Fix typo.
1928 (stub_unwind_entry): New structure for raw stub unwind entries.
1929 (stub_unwind_types): The types of stubs we may encounter.
1930 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1931 * hppa-tdep.c (rp_saved): Use additional information provided
1932 by linker stub unwind descriptors.
1933 (frameless_function_invocation): Likewise.
1934 (frame_chain_valid): Likewise.
1935 * paread.c (compare_unwind_entries): New function for sorting
1936 unwind table entries.
1937 (read_unwind_info): Rewrite to remove dependency on host endianness.
1938 Read in data from the $UNWIND_END$ subspace which contains linker
1939 stub unwind descriptors. Merge that data into the basic unwind
1942 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1944 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1946 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1947 from either the symbol name or the auxent.
1948 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1951 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1953 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1955 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1957 * README: Update notes for alpha port.
1959 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1961 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1962 for operation fault, constraint fault, and type fault.
1964 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * Makefile.in (init.c): Add comment explaining formatting conventions.
1968 * c-exp.y (parse_number): Assign to temporary between the right
1969 shifts, to work around a bug in the SCO compiler.
1971 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1972 Add various files which were added to GDB recently.
1974 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1977 * Makefile.in: Add mostlyclean target.
1979 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1983 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1985 * main.c (show_commands): Make return type of extern
1986 history_get be HIST_ENTRY, rather than struct _hist_entry.
1987 (The latter loses with the upcoming merged readline.)
1989 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1991 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1992 const char *, not char *.
1994 * symtab.h (struct symbol): Make section short, not unsigned short.
1996 * symtab.c (lookup_symbol): Add comment about QUIT here.
1998 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2000 * c-exp.y (parse_number): Check for overflow regardless of range
2001 checking. Fix overflow check to use unsigned LONGEST, not
2004 * c-exp.y (parse_number): Make it so that integer constants are
2005 builtin_type_long_long if builtin_type_long isn't big enough or if
2006 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2008 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2009 Print our "()" first, then recurse for the target type.
2011 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2013 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2015 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2017 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2019 * utils.c (request_quit): Re-establish signal handler regardless
2022 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2024 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2026 * i960-tdep.c: Include target.h.
2028 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2030 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2032 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2034 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2035 changes (status -> ourstatus; declare status, etc.).
2036 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2038 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2040 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2042 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2044 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2046 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2048 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2050 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2052 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2054 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2056 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2057 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2059 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2062 Add search to target vector (#if 0'd until after 4.12):
2063 * target.h (to_search, target_search): Add.
2064 * gdbcore.h, core.c (generic_search): Add.
2065 * remote.c (remote_search): Add.
2066 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2069 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2070 is on, call find_pc_function rather than relying just on the minimal
2071 symbols (probably only matters for symbol readers which don't put
2072 statics in the minimal symbols, but changing this strikes me as
2073 not conservative enough).
2074 Initialize name_location in all cases.
2075 If no symbol and no msymbol, don't print anything symbolic.
2077 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2079 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2081 * printcmd.c (print_address_symbolic): Make it search the
2082 symtabs for variables as well as functions. Add `set print
2083 fast-symbolic-addr' and default it to fast (the old way).
2084 Print line numbers for data items as well as functions.
2086 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2087 address, if a symbol is found (take two more args pointing to
2088 where to store these results).
2090 * symtab.h (find_addr_symbol): Add prototype.
2092 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2094 * objfiles.h: Fix comments to reflect the fact that the phrase
2095 "top of stack" always refers to where the pushing and popping takes
2096 place, regardless of whether it is at the highest or lowest address.
2098 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2100 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2101 compiler generated tag names.
2102 * mdebugread.c (parse_type): Handle cross references to qualified
2104 * valops.c (value_struct_elt): Improve error message if the
2105 address of a method is requested from an object instance.
2106 * valops.c (search_struct_method): Make name_matched non-static
2107 to get it initialized correctly.
2108 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2109 exclude segment register which are not writable on newer SCO versions.
2111 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2113 * go32-xdep.c: Remove unused function uerror.
2114 (sigsetmask): Declare return type. Declare argument (to match the
2115 way it is called). Explicitly return 0.
2117 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2119 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2120 partial_symbol): Shrink the storage sizes of symbols, by making
2121 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2122 enums and small ints to the end of each struct to improve
2123 alignment, and switching the section number from int to unsigned
2126 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2128 * symtab.c (find_addr_symbol): New routine that will find the nearest
2129 symbol associated with an address. It does so by exhaustive
2130 search of the symtabs, so it's slow but complete.
2132 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2134 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2135 to [0,0] rather than [0, end of first source file]. This avoids
2136 problems with other parts of GDB looking for linetables in the
2137 _globals_ symtab. Eliminate variables num_object_files and
2138 first_object_file_end.
2140 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2142 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2143 (pop_frame): Restore PC2 and LR0 from dummy frames.
2144 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2145 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2146 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2147 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2148 (SETUP_ARBITRARY_FRAME): Define.
2150 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2152 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2154 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2156 * remote-udi.c (udi_resume): Correct prototype.
2158 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2160 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2161 hppa_frame_find_saved_regs.
2162 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2163 (prologue_inst_adjust_sp): New function.
2164 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2165 (skip_prologue): Completely rewrite to use unwind information.
2166 (hppa_frame_find_saved_regs): Likewise.
2168 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2170 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2171 to convert a signal number with appropriate bounds checking.
2173 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2175 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2177 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2178 print a newline to end the display anyway.
2180 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2181 coprocessor status regs) when popping a frame. This fixes
2182 float exceptions that occur after calling inferior functions.
2184 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2185 Read and write the fsr (float status register) to/from the child
2186 process along with the float regs. Remove Peter Schauer's change
2187 of May 24 '93, which has higher overhead and doesn't solve the
2188 real problem (which was that FSR wasn't being set).
2190 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2192 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2193 stack overflow check isn't right after the register stack
2194 adjustment instruction. Metaware R2.3u compiler moves other
2195 things in front of it. This fix isn't perfect but is what's
2198 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2200 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2202 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2203 character filenames.
2204 * configure.in: Change accordingly.
2206 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2208 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2209 _filtered io routines from these two files.
2211 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2213 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2214 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2215 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2217 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2219 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2221 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2222 printing to gdb_stderr.
2224 * remote-udi.c (udi_kill): Don't close the connection, just set
2225 inferior_pid to zero.
2226 (udi_mourn): Call remove_breakpoints.
2228 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2230 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2232 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2234 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2236 * remote-bug.c: At the start of each section, reset srec_frame
2239 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2240 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2241 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2242 code which looks for those two waitkinds. Use switch statement.
2243 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2244 CHILD_SPECIAL_WAITSTATUS.
2246 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2247 * Move target_signal_from_host, target_signal_to_host, and
2248 store_waitstatus from inftarg.c to target.c. procfs needs them.
2249 * target.c: Include "wait.h" and <signal.h>.
2250 * target.h, infrun.c (proceed), proceed callers: Pass new code
2251 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2252 enums being treated as unsigned and is cleaner.
2253 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2255 * infcmd.c (signal_command), infrun.c (signals_info):
2256 Don't allow user to specify numeric equivalent of
2257 TARGET_SIGNAL_DEFAULT.
2259 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2261 * config/alpha/alpha-netware.mt: New target support for Alpha
2263 * configure.in: Add alpha-*-netware* target.
2265 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2267 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2269 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2271 * target.h: Add enum target_waitkind, enum target_signal, and
2272 struct target_waitstatus. Change status argument to target_wait to
2273 be struct target_waitstatus * instead of int *.
2274 * target.h, infrun.c, all targets: Change type of signal arguments
2275 to resume(), proceed(), and target_resume() from int to enum
2277 * All targets (*_wait, *_resume): Change accordingly.
2278 * infcmd.c (program_info, signal_command), throughout infrun.c,
2279 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2280 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2281 signal code stuff right with the new signals would be non-trivial).
2282 * inferior.h (stop_signal): Make it enum target_signal not int.
2283 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2284 target_signal_from_name): New functions.
2285 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2286 store_waitstatus): New functions.
2287 * procfs.c (procfs_notice_signals): Use them.
2288 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2290 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2292 * objfiles.c (build_objfile_section_table): Don't abort() if
2293 objfile->sections is already set.
2295 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2296 to match recent change to exec.c.
2300 * main.c (print_gdb_version): Change year to 1994.
2302 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2303 * Makefile.in (NONSRC): Add ChangeLog-93.
2305 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2307 * stabsread.c (read_type): Allow defining several type numbers
2308 at once (e.g. "(1,2)=(3,4)="...).
2310 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2312 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2314 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2316 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2317 to process_one_symbol.
2318 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2319 avoid caching a bad endaddr in find_pc_partial_function.
2321 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2323 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2325 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2327 * infrun.c (wait_for_inferior): Do not step or step resume past
2328 the end of a one-line function we just stepped into.
2330 For older changes see ChangeLog-93
2336 version-control: never