1 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
3 * i386-nlmstub.c: Update to be more in line with PIN stub.
4 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
6 * General cleanups to use ConsolePrintf, standard prologues, etc...
8 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
10 * i386-nlmstub.c: More changes to be compatible with remote.c.
12 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
13 into (the far less frequently called) dbx_symfile_read.
15 * i386-nlmstub.c: An interim version till we get PIN for the x86.
17 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
19 * dbxread.c (record_minimal_symbol): Record the section
20 associated with the symbol to make dynmaic relocation work.
21 * (dbx_symfile_read, process_one_symbol): Fixes to work around
22 Solaris brain-damage which don't apply to relocatable object
24 * (stabsect_build_psymtabs): New routine to read stabs out of an
25 arbitrarily named section.
26 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
28 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
30 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
31 brain-damage which don't apply to relocatable object files.
32 * remote.c (putpkt): Improve error reporting and error handling.
33 * (get_offsets): Temporary kludge to force data & bss sections to
34 have the same relocation.
35 * stabsread.c (define_symbol, scan_file_globals): Record section
38 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
40 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
43 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
45 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
46 to after call to target_wait. This means that flush_cached_frames
47 can call target_terminal_ours if it wants to.
48 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
49 comment about why the code is dubious.
51 * stabsread.c (read_type): Call read_type, not nonexistent
54 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
56 * remote-os9k.c (rombug_fetch_registers): set trace mode
58 * remote-os9k.c (rombug_read_inferior_memory): cache data in
60 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
62 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
63 passed to process_one_symbol.
64 * stabsread.c (read_type): process os9k functio prototype.
66 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
68 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
71 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
73 * utils.c (prompt_for_continue): Annotate prompt.
74 (query): Annotate query.
75 * printcmd.c (print_frame_args): Change syntax of argument
76 annotation to make name and value part of a single group of
77 annotations, not two separate groups.
78 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
79 * valprint.c (val_print_array_elements): Change syntax of
80 annotation to be more concise.
81 * main.c, defs.h (command_line_input): New argument tells what
82 string to include in the annotations.
83 * symtab.c (decode_line_2), main.c (read_command_lines,
84 command_loop): Change callers.
86 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
88 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
90 * printcmd.c (output_command): Annotate things we print here too.
91 * printcmd.c (print_command_1): Add "value-history-value" annotation.
92 * Move declaration of print_value_flags from defs.h to value.h.
93 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
95 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
97 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
98 BFD handles sun3 dynamic relocations now.
99 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
102 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
104 * printcmd.c (print_command_1): Annotate the top-level expressions
106 (print_frame_args): Annotate each argument.
107 * printcmd.c, defs.h (print_value_flags): New function.
108 * cp-valprint.c (cp_print_value_fields): Annotate each field.
109 * valprint.c (val_print_array_elements): Annotate each array element.
111 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
113 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
114 the register contains a pointer to the type, not the type itself.
116 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
118 * main.c (main): Accept --annotate=N option and make --fullname
119 the same as --annotate=1.
120 (command_line_input): Print annotatation before and after prompt.
121 * blockframe.c (flush_cached_frames): Print annotation.
122 * Rename frame_file_full_name to annotation_level and move it from
124 * source.c (identify_source_line): If annotation_level > 1,
125 change output format.
126 * breakpoint.c: Print annotation whenever a breakpoint changes.
127 * main.c: New variable server_command.
128 (command_line_input): Parse "server " and set server_command.
129 (dont_repeat): Check server_command.
131 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
133 * xcoffread.c (xcoff_next_symbol_text): Don't return before
134 updating raw_symbol and symnum. Return a value in the case where
137 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
139 * parse.c: Don't define block_found; it is defined in symtab.c.
140 * parser-defs.h: Add comment regarding block_found.
142 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
144 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
147 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
149 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
150 section vma. Do not read dynamic relocs for sun3 executables to
151 avoid BFD assertion message.
153 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
155 * nm-hppab.h (KERNEL_U_ADDR): Define.
156 (FIVE_ARG_PTRACE): Likewise.
157 (CANNOT_STORE_REGISTER): Likewise.
158 * nm-hppah.h (KERNEL_U_ADDR): Define.
159 (FIVE_ARG_PTRACE): Likewise.
160 (CANNOT_STORE_REGISTER): Likewise.
161 (NEED_TEXT_START_END): Likewise.
163 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
164 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
165 (FIVE_ARG_PTRACE): Likewise.
166 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
167 (FIVE_ARG_PTRACE): Likewise.
169 * hppa-tdep.c (read_unwind_info): Make static.
170 (restore_pc_queue): Indirect through the target vector to
171 reload the register state.
173 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
175 * paread.c (compare_unwind_entries): Delete function. It's been
176 moved into hppa-tdep.c.
177 (read_unwind_info): Likewise.
178 (pa_symfile_read): No longer call read_unwind_info. The unwind
179 tables will be read in as they are needed.
181 * hppa-tdep.c (compare_unwind_entries): New function.
182 (read_unwind_info, internalize_unwinds): Likewise.
183 (find_unwind_entry): Read in unwind information on demand.
185 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
187 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
188 to : in search path processing.
189 * defs.h (qsort): Rename argument in prototype.
190 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
192 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
193 (false): Eliminate usages.
195 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
197 * h8500-tdep.c (initialize_h8500_tdep, large_command):
198 All references to value changed to value_ptrlage_command is now
200 All references to value changed to value_ptr.
201 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
202 * remote-hms.c (hms_wait): Timeout after five seconds.
203 * ser-go32.c (dosasync_read): Poll if timeout < 0.
204 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
205 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
207 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
209 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
211 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
213 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
215 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
216 bp_watchpoint_scope breakpoints.
217 (struct breakpoint): Add val_chain and related_breakpoint fields
218 for use by watchpoints.
220 * breakpoint.c (within_scope): Delete. No longer used.
221 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
222 (target_{remove,insert}_watchpoint): Likewise.
223 (can_use_hardware_watchpoint): New function.
224 (remove_breakpoint): New function to remove a single breakpoint
225 or hardware watchpoint.
226 (insert_breakpoints): Handle insertion of hardware watchpoints.
227 Store a copy of the value chain derived from the watchpoint
229 (remove_breakpoints): Simplify by using remove_breakpoint.
230 (delete_breakpoint): Likewise.
231 (watchpoint_check): Delete the watchpoint and watchpoint scope
232 breakpoints when the watchpoint goes out of scope. Save & restore
233 the current frame after checking watchpoints.
234 (breakpoint_init_inferior): Likewise (restarting the program
235 makes all local watchpoints go out of scope).
236 (bpstat_stop_status): Handle hardware watchpoints much like normal
237 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
238 when the watchpoint goes out of scope. Remove and reinsert all
239 breakpoints before returning if we stopped when a hardware watchpoint
241 (watch_command): Use a hardware watchpoint when possible. If
242 watching a local expression, build a scope breakpoint too.
243 (map_breakpoint_numbers): Also call given function for any
245 (disable_breakpoint): Never disable a scope breakpoint.
246 (enable_breakpoint): Handle hardware breakpoints much like normal
247 breakpoints, but recompute the watchpoint_scope breakpoint's
248 frame and address (if we have an associated scope breakpoint).
249 (read_memory_nobpt): Handle hardware watchpoints like normal
250 watchpoints. When necessary handle watchpoint_scope breakpoints.
251 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
252 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
253 (disable_command): Likewise.
255 * blockframe.c (find_frame_addr_in_frame_chain): New function.
256 Extern prototype added to frame.h
258 * infrun.c (wait_for_inferior): Set current_frame and select
259 a frame before checking if we stopped due to a hardare watchpoint
260 firing. Handle stepping over hardware watchpoints.
261 (normal_stop): Remove unnecessary call to select_frame.
263 * value.h (value_release_to_mark): Declare.
264 * values.c (value_release_to_mark): New function.
266 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
267 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
269 * hppab-nat.c (hppa_set_watchpoint): New function.
271 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
272 (HAVE_STEPPABLE_WATCHPOINT): Define.
273 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
274 (target_{insert,delete}_watchpoint): Define.
276 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
277 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
278 (target_{insert,remove}_watchpoint): Likewise.
280 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
282 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
283 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
284 often have the same names as debug symbols for functions, and
285 confuse lookup_symbol().
287 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
289 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
290 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
291 REGISTER_RAW_SIZE (1).
292 Together these changes work around a bug in HP's compiler. Both
293 seem to be necessary.
295 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
297 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
298 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
299 are type mst_solib_trampoline.
301 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
303 * config/m68k/es1800.mt: Change comments.
305 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
307 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
309 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
311 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
314 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
316 * values.c (unpack_long): Remove obsolete comment about using a
319 * symfile.c (symbol_file_command): Add comments about command syntax.
321 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
322 Jim Kingdon (kingdon@cygnus.com)
324 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
325 are in the .plt section.
326 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
327 find_solib_trampoline_target): New functions for handling
328 stepping into -g compiled shared libraries.
329 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
330 find_solib_trampoline_target): Add prototypes.
331 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
332 Define to handle stepping into -g compiled shared libraries.
333 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
334 stepping into -g compiled shared libraries.
336 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
338 * configure.in: Add mips-*-sysv4* support.
339 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
340 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
341 New files for MIPS SVR4 support.
342 * Makefile.in: Update for new mipsv4 files.
343 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
344 read_next_frame_reg to obtain the frame relative stack pointer.
345 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
346 obtain the frame relative stack pointer.
347 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
348 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
349 by entering them into the minimal symbol table.
350 * printcmd.c (print_scalar_formatted): Do not try to unpack to
351 a long for float formats.
352 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
353 get defined in <link.h>.
354 * solib.c (solib_add): Add shared library sections to the section
355 table of the target before adding the symbols.
356 * partial-stab.h: Relocate static and global functions.
357 * dbxread.c (read_dbx_symtab): Remove unused variable
358 end_of_text_address. Relocate text_addr when passing it
361 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
362 library functions before the executable is run. Retrieve dynamic
363 symbols from stripped executables.
364 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
365 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
366 if no debugging symbols were found.
367 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
368 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
370 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
371 OSF/1 has shared libraries.
373 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
375 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
376 to BFD handling of dynamic symbols.
378 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
380 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
381 then gets its real address into FUN and its GOT/DP value into %r19.
383 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
385 * hppa-tdep.c (frameless_function_invocation): If no unwind
386 descriptor was found, then assume this was not a frameless
388 (frame_saved_pc): If the saved PC is in a linker stub, then
389 return the return address which the linker stub will return to.
391 * xm-hppab.h: Never define USG.
392 * xm-hppah.h: Always define USG.
394 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
396 * values.c (unpack_long, value_from_longest),
397 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
399 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
401 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
403 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
405 For SVR4 targets, enable gdb to set breakpoints in shared
406 library functions before the executable is run.
407 * elfread.c (elf_symtab_read): Handle symbols for shared library
409 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
410 and moved to objfiles.c.
411 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
412 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
413 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
414 the new generic definition from tm-sysv4.h works for Solaris.
416 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
418 * elfread.c (elf_symtab_read): Change storage_needed,
419 number_of_symbols and i to long. Rename get_symtab_upper_bound to
420 bfd_get_symtab_upper_bound. Check for errors from
421 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
422 * nlmread.c (nlm_symtab_read): Same changes.
424 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
426 * xcoffread.c (xcoff_next_symbol_text): New function.
427 (read_xcoff_symtab): Set next_symbol_text_func to it.
428 Move raw_symbol outside of read_xcoff_symtab.
430 * remote.c (getpkt): Remove unused "out" label.
432 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
434 * breakpoint.c (print_it_normal): Allow GDB to notify the user
435 about more than one watchpoint being triggered.
437 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
439 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
441 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
443 * blockframe.c (find_pc_partial_function): mst_file_text
444 symbols do not live in the shared library transfer table.
445 * ch-exp.y (decode_integer_value, match_character_literal,
446 match_bitstring_literal): Guard tolower calls with isupper,
447 tolower on old BSD systems blindly subtracts a constant.
448 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
449 well when determining the producer of the object file.
450 * mdebugread.c (has_opaque_xref): New function to check for
451 cross reference to an opaque aggregate.
452 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
453 enter typedefs to opaque aggregates into the symbol tables.
454 * mdebugread.c (parse_external): Remove skip_procedures argument,
455 it has always been 1. Remove code that handled stProc symbols,
456 it was never executed and was wrong, as the index of a
457 stProc symbol points to the local symbol table and not to the
458 auxiliary symbol info. Update caller.
459 * mdebugread.c (parse_partial_symbols): Do not enter external
460 stProc symbols into the partial symbol table, they are already
461 entered into the minimal symbol table.
462 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
463 Remove all conditionals and definitions for ptx.
464 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
465 Fix addresses of floating point registers in REGISTER_U_ADDR.
466 STORE_STRUCT_RETURN now handles cc and gcc conventions.
467 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
468 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
469 signal trampoline code work.
470 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
471 Remove all conditionals and definitions for ptx.
472 Remove KDB definitions.
473 * symm-nat.c (store_inferior_registers): Fetch registers before
474 storing them to obtain valid floating point control registers.
476 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
477 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
478 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
480 * symm-nat.c (child_resume): Update type of `signal' parameter.
481 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
483 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
485 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
486 calling import stubs for functions in shared libraries.
488 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
490 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
492 * ch-lang.c (chill_is_varying_struct): Magic string is
493 was "<var_length>" is now "__var_length" (more portable).
495 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
497 * remote.c (getpkt): If we get a timeout, actually retry rather
498 than just giving up the first time it happens.
499 * remote.c: Document sequence numbers.
500 (remote_store_registers): Change syntax of 'P' request so that it
501 never looks like a sequence number.
503 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
505 * os9kread.c (record_minimal_symbol): add section_offset to
506 relocate minimal symbol table.
507 * os9kread.c (read_minimal_symbols): ditto.
508 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
510 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
511 return. Also if file addr is 0 leave it 0, not to relocate.
512 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
513 'set remotexoff' and 'set remotelog' commands.
515 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
517 * remote.c (remote_store_registers): Add 'P' request to set an
519 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
522 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
524 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
525 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
526 combining all 'p' and 'r' pairs into a LOC_REGPARM.
528 * command.c (do_setshow_command, case var_string): Never add a
529 space to the end of the string.
530 * NEWS: Document this change.
531 * .gdbinit: Add a space to the "set prompt" command.
533 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
535 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
536 changes to make it compile (it doesn't link yet).
538 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
539 (set_demangling_style, set_demangling_command): Use savestring not
540 strdup. We were not dealing properly with a NULL return from
541 strdup, and were not declaring strdup (the system header may or
544 * valprint.c (val_print): Remove inaccurate comment about what
545 types can be stub types.
547 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
548 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
549 Supply alternate version if ATTACH_DETACH is not defined.
550 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
551 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
552 * configure.in: Recognize i[34]86-sequent-sysv4* host.
554 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
556 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
558 (skip_trampoline_code): Rewrite and add support for argument
559 relocation stubs stubs, import/export stubs, calls through
560 "_sr4export" and cascaded trampolines.
562 * hppa-tdep.c (skip_prologue): Return "pc" not zero
563 if no unwind descriptor is found.
565 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
566 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
567 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
568 differently. All registers are four bytes.
569 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
571 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
573 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
574 registers as both single and double values (fetching 2nd 32bit half
575 as necessary). Annotate each register printed with its precision.
577 * paread.c (read_unwind_info): Fix off-by-one error.
579 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
581 * main.c (complete_command): Deal with it if arg is NULL.
583 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
585 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
586 regarding using the PC--using the PC is necessary and all the
587 FIXME comments in the world won't make it go away.
589 * valops.c (value_at, value_at_lazy): Give error if we dereference
591 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
592 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
594 * stabsread.c (patch_block_stabs): Add comment about what happens
595 if the definition is in another compilation unit from the stab.
597 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
599 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
601 * main.c (complete_command): New command, from Rick Sladkey
603 (symbol_completion_function): Don't declare rl_point and
604 rl_line_buffer; they are now declared in readline.h.
605 (show_commands): Don't declare history_base; it is declared in
607 * command.c (lookup_cmd): Don't delete trailing whitespace.
608 Reverts change of 14 May 1989.
610 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
612 * minsyms.c (prim_record_minimal_symbol): Move section deduction
613 code from prim_record_minimal_symbol_and_info() to here. Callers
614 of the latter can legitimately supply a section number of -1.
616 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
618 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
619 member functions have an element in args for a (nonexistent) this
622 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
624 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
626 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
627 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
629 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
630 for the structure's type. All callers changed.
632 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
633 for each structure argument rather than assuming it's either
634 true or false for all structure arguments.
636 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
637 on the length structure passed, not the compiler used.
639 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
640 argument for the structure's type.
642 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
644 * values.c (set_internalvar): Don't set var->value until we are
645 sure there won't be an error().
647 * remote.c (get_offsets): Reinstate comment which was in
648 remote_wait about use of SECT_OFF_TEXT and so on.
650 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
652 * symmisc.c (maintenance_check_symtabs): New function to check
653 consistency of psymtabs and symtabs.
654 * symtab.h (maintenance_check_symtabs): Add prototype.
655 * maint.c: Add new `maint check-symtabs' command.
656 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
657 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
658 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
660 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
661 to write_memory to avoid warnings from gcc.
662 * config/i386/xm-symmetry.h: Add missing #endif.
663 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
664 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
665 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
667 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
669 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
670 (hppa_push_arguments): Likewise.
672 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
674 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
675 improve remote debugging efficiency. Also fixed problems with
676 doing function calls for programs with no entry points.
677 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
679 * inferior.h (PC_IN_CALL_DUMMY): ditto.
680 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
681 parse_lines): Pass section_offsets info to these routines so that
682 we can relocate symbol table entries upon readin.
683 * (psymtab_to_symtab_1): Set symtab->primary to tell
684 objfile_relocate to do relocations for our symbols.
685 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
686 (which hang off of the symbol table).
687 * Use prim_record_minimal_symbols_and_info instead of
688 prim_record_minimal_symbols to supply section info to make minimal
689 symbol relocations work.
690 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
691 -1, try to deduce it from ms_type.
692 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
693 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
694 add code to relocate objfile->sections data structure.
695 * remote.c (get_offsets): Use new protocol message to acquire
696 section offsets from the target.
697 * (remote_wait): Get rid of relocation stuff. That's all handled
698 by objfile_relocate now.
699 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
700 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
702 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
704 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
706 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
710 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
711 can no longer set this at run time.
712 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
713 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
714 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
715 sparc-tdep.c compiles).
716 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
719 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
721 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
722 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
723 * configure.in: Recognize m68*-cisco*-*.
725 * Makefile.in (TAGS): Use variables directly, rather than using
726 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
727 and means that these filenames no longer need be unique across all
728 the config/* directories.
729 * configure.in: Put the config/*/ into TM_FILE, etc.
731 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
732 and trapv exceptions.
734 * target.h (struct section_table), objfiles.h (struct obj_section):
735 Change name of field sec_ptr to the_bfd_section. More mnemonic
736 and avoids the (sort of, for the ptx compiler) name clash with
737 the name of the typedef.
738 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
739 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
741 * utils.c: Include readline.h.
742 * Makefile.in (utils.o): Add dependency.
744 * remote.c (getpkt): Add support for run-length encoding.
746 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
748 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
750 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
752 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
753 prim_record_minimal_symbol.
756 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
757 computing their offset from the start of the old buffer and adding
758 to the new buffer, rather than by assuming we can add the
759 difference between the old buffer and the new buffer (it might not
760 fit in an int). Merge in cosmetic differences from emacs regex.c
761 version of this macro.
763 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
765 * Makefile.in (install-only): Fix use of program_transform_name.
767 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
769 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
770 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
771 so I'm nuking the command.
772 * symtab.c (find_addr_symbol): Comment out, no longer used.
774 * main.c (main): Don't init_source_path for the -cd argument. Now
775 that source_path doesn't contain the current_directory from when
776 GDB started up, init_source_path is no longer useful (and is
777 harmful because it clobbers a source_path set in $HOME/.gdbinit).
779 * TODO: Remove item about line numbers being off. It is useless
780 and confusing without a reproducible test case (it mentions
781 proceed(), but I was able to step through proceed without trouble).
783 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
785 For Sunos 4.x targets, enable gdb to set breakpoints in shared
786 library functions before the executable is run. Retrieve dynamic
787 symbols from stripped executables.
788 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
789 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
790 symtab.c (list_symbols): Handle mst_solib_trampoline.
791 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
792 for all targets, remove IBM6000_TARGET dependencies.
793 * dbxread.c (read_dbx_dynamic_symtab): New function.
794 * dbxread.c (dbx_symfile_read): Use it.
795 * dbxread.c (SET_NAMESTRING): Set namestring to
796 "<bad string table index>" instead of "foo" if the string index is
798 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
800 * symtab.c (list_symbols): Take from_tty as parameter and pass it
801 to break_command. Handle mst_file_* minimal symbol types.
802 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
804 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
806 * c-exp.y(yylex): fix potential memory overflow.
808 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
810 * environ.c (set_in_environ): Eliminate special handling of PATH and
812 * putenv.c: Removed, conflicts with system declaration of
813 putenv on RS/6000 running AIX 3.2.5, and above change makes it
815 * Makefile.in: Change accordingly.
816 * procfs.c (procfs_create_inferior): Change comment accordingly.
818 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
820 * rs6000-tdep.c: Change value to value_ptr.
822 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
824 * i386m3-nat.c: Include floatformat.h.
825 (get_i387_state): Use memset not bzero.
829 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
830 ieee-float.h to floatformat.h.
832 * valprint.c (val_print_string): Ignore error if the error
833 happened after a terminating '\0'.
835 * c-valprint.c (c_val_print): Never add 1 to return value from
836 val_print_string; just return what it returns.
838 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
839 looping through all of the enums.
840 * infrun.c (signals_info): Use it.
842 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
844 * main.c (main): When printing warning about bad baud rate, don't
845 use warning(); it relies on current_target which isn't set up yet.
847 * breakpoint.c (_initialize_breakpoint): Update docstring for
848 tbreak to match what the code actually does. Don't mention tbreak
849 in docstrings for "enable once" or "enable breakpoints once".
851 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
853 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
854 while (0). That defeats the whole purpose of using do . . . while (0).
855 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
856 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
857 using a ?: expression as an lvalue is not portable.
859 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
860 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
861 'p' and 'r' symbol descriptors into a single symbol to look for a
863 * README, config/sparc/tm-sparc.h: Update comments.
865 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
867 * mdebugread.c (parse_type): Do not complain for types with
868 an `indexNil' aux index, these are simply undefined types.
869 Remove indexNil check from caller of parse_type.
870 * mdebugread.c (parse_partial_symbols): Do not enter
871 stGlobal, scCommon symbols into the minimal symbol table, their
872 value is the size of the common, not its address.
873 Handle scInit, scFini, scPData and scXData sections.
874 Use minimal symbol type mst_file_* for stLabel symbols, instead of
876 Enter stProc symbols into the global_psymbols list once, not into
877 the static_psymbols_list.
878 Get rid of dummy psymtab if it is empty, to allow proper detection
879 of stripped executables.
880 * mdebugread.c (cross_ref): Allow cross references to Fortran
883 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
885 * stabsread.c (common_block_end, fix_common_block): Stash the
886 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
887 as to not assume that a pointer fits in an enum.
889 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
891 * os9kread.c (fill_sym): check compiler verion number for pre-
893 * os9kread.c (os9k_process_one_symbol): address of symbol is
894 relative to section not module.
895 * stabsread.c (define_symbol): add symbol type 's' as local
897 * remote-os9k.c: add command 'set monitor_log' to turn on or off
899 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
900 * remote-os9k.c: fix bug in 'set remotebaud' function.
901 * remote-os9k.c (rombug_link): minimize checking so to improve
903 * symfile.c (symbol_file_command): check if failed to link, also make
904 the command be able to accept more than one filenames.
905 * target.c (target_link): check if failed to link with rombug.
906 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
908 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
910 * remote-es.c (es1800_child_ops): Don't declare it static.
912 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
914 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
916 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
918 * dbxread.c: New variable lowest_text_address.
919 (record_minimal_symbol, read_dbx_symtab): Set it.
920 (read_dbx_symtab): Use lowest_text_address + text_size instead of
922 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
924 * dbxread.c (end_psymtab): Remove old and commented out
925 capping_global and capping_static. Fix comments regarding
926 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
928 * parser-defs.h: Add "extern" to start of variable declarations so
929 we don't end up with commons.
930 * parse.c: Define these variables.
932 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
935 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
937 * alpha-tdep.c: Change value to value_ptr.
939 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
941 * solib.c (elf_locate_base): New function to locate the address
942 of the dynamic linker's runtime structure in the dynamic info section.
943 * solib.c (locate_base): Use it instead of iterating over the list
944 of mapped address segments.
945 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
948 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
950 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
951 (pc_in_interrupt_handler): New function. Also add PARAM decl.
952 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
953 signal trampoline and interrupt routines.
954 (frame_saved_pc): Handle signal trampolines and interrupt routines.
955 (frame_chain, frame_chain_valid): Likewise.
956 (hppa_frame_find_saved_regs): Likewise. Also deal with special
957 saved regs convention for SP.
959 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
960 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
961 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
963 * tm-hppah.h (IN_SIGTRAMP): Define.
965 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
967 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
968 alphabetic character as the start of a name.
970 * sparclite/Makefile.in (all install): Build and install aload.
972 * configure.in: Accept i[34]86-*-*sysv32 because that is what
973 config.guess and config.sub produce.
975 * mips-tdep.c: Change value to value_ptr.
977 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
979 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
980 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
981 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
982 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
983 value with value_ptr. This is for the ptx compiler.
984 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
986 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
987 #if 0 i386_float_info.
988 * symm-tdep.c (round): Remove. Also remove sgttyb.
989 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
990 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
991 * i386-tdep.c (i386_frame_find_saved_regs): Put in
992 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
994 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
995 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
996 symm-nat.c. Define CHILD_WAIT and declare child_wait().
997 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
998 tm-i386v.h is apparently OK.
999 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1000 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1003 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1005 * osfsolib.c (xfer_link_map_member): Update to use new
1006 target_read_string interface.
1008 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1010 * infrun.c (wait_for_inferior): In checking
1011 remove_breakpoints_on_following_step, check
1012 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1014 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1016 * os9kread.c (os9k_process_one_symbol): Rename
1017 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1018 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1019 (CORE_ADDR)0, from target_link, since that is what it uses.
1020 Process name at end, not during parsing (like we did before Kung's
1021 change), so that -readnow and -mapped can appear anywhere.
1022 Make text_relocation a local variable.
1023 * config/i386/i386os9k.mt: Fix comment.
1024 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1025 * os9kread.c: Put "comments" after #endif inside /* */.
1026 * stabsread.h: Add os9k_stabs variable.
1027 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1029 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1030 descriptor in global_symbols not local_symbols.
1031 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1033 (read_type): If os9k_stabs, accept function parameters after 'f'
1035 (read_array_type): If os9k_stabs, don't expect index type and
1036 expect lower and upper to be separated by ',' not ';'.
1037 (read_enum_type): If os9k_stabs, read a number before the first
1038 enumeration constant.
1039 (os9k_init_type_vector): New function.
1040 (dbx_lookup_type): Call it when starting new type vector.
1041 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1042 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1043 * os9kstab.c: Removed.
1044 * Makefile.in: Update accordingly.
1045 * objfiles.c (objfile_relocate_data): Removed.
1046 * remote-os9k.c (rombug_wait): Call objfile_relocate
1047 not objfile_relocate_data.
1048 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1049 * remote-os9k.c (rombug_wait): Call find_pc_section not
1051 * main.c (quit_command): Check inferior_pid; revert Kung change.
1052 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1054 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1056 * os9kread.c: New file to read os9000 style symbo table.
1057 * os9kstab.c: new file to read os9000 style stabs.
1058 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1059 * objfiles.c (find_pc_objfile): new function to search objfile
1061 * objfiles.c (objfile_relocate_data): new function to relocate
1062 data symbols in symbol table.
1063 * objfiles.h: Add two aux fields in struct objfile to handle
1064 multiple symbol table files situation like in os9000.
1065 * symfile.c: Change so 'symbol-file' command can handle multiple
1066 files. Also call target_link() to get relocation infos.
1067 * target.c (target_link): new function to get relocation info when
1068 a symbol file is requested to load.
1069 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1070 because in cross mode there's no inferior pid, bit they need to
1072 Makefile.in: add os9kread.c os9kstab.c and .o's.
1073 configure.in: add i386os9k target.
1074 config/i386/i386os9k.mt: new add.
1075 config/i386/tm-i386os9k.h: new add.
1077 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1079 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1080 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1082 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1084 * target.c, target.h (target_read_string): Provide error detection to
1085 caller. Put string in malloc'd space, so caller need not impose
1087 * solib.c (find_solib): Update to use new interface.
1088 * irix5-nat.c (find_solib): Read o_path from inferior
1089 (clear_solib): Free storage for o_path.
1090 * valprint.c (val_print_string): Add comments.
1092 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1094 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1097 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1099 * value.h (struct value): Add modifiable field.
1100 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1101 (record_latest_value): Don't mess with VALUE_LVAL of value.
1102 * valops.c (value_assign): Check it. Reword existing error
1103 message on not_lval.
1105 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1106 (STEP_SKIPS_DELAY): Added.
1107 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1110 * valprint.c (val_print_string): If errcode is set, always print
1111 an error, regardless of force_ellipsis. In the non-EIO case,
1112 just print the error message rather than calling error(). Don't
1113 access *(bufptr-1) if bufptr points to the start of the buffer.
1114 When looking for '\0', don't increment bufptr and addr if bufptr
1115 started out already at limit. If an error happens on fetching the
1116 first character, don't print the string.
1118 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1120 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1123 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1124 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1125 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1126 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1127 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1128 * findvar.c: Update comment regarding ieee-float.h.
1130 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1132 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1133 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1134 Define to make backtracing through the various sigtramp handlers
1136 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1137 the saved pc from ucontext on the stack for SVR4 signal handling.
1139 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1141 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1142 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1143 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1144 just use the global variable itself. When printing baud rate,
1145 don't print a baud rate if baud_rate is -1.
1147 * coffread.c (read_coff_symtab): Pass mst_file_* to
1148 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1149 symbols in the minimal symbols regardless of SDB_TYPE.
1151 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1153 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1154 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1155 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1156 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1157 ignored bs->stop for a bp_step_resume breakpoint.
1158 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1159 which performs one (the check_sigtramp2 one) of the functions
1160 which had been handled by the step_resume_breakpoint. For each
1161 use of the step_resume_breakpoint, make it still use the
1162 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1164 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1165 When setting the frame address of the step resume breakpoint, set
1166 it to the address for frame *before* the call instruction is
1167 executed, not after.
1169 * mips-tdep.c (mips_print_register): Print integers using
1170 print_scalar_formatted rather than duplicating all the
1171 CC_HAS_LONG_LONG and so on.
1172 (mips_push_dummy_frame): Use read_register_gen rather than using
1173 read_register and then putting it back in target format with
1174 store_unsigned_integer. If registers are more than 4 bytes, give
1175 an error rather than have some registers overwrite other
1177 #if 0 unused include of opcode/mips.h.
1179 * symfile.h: Don't declare arguments for coff_getfilename.
1181 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1183 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1185 * configure.in (hppa*-*-osf*): New configuration.
1186 * config/pa/hppaosf.mt: New target makefile fragment.
1187 * config/pa/tm-hppao.h: New target include file.
1189 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1191 * exec.c (print_section_info): Print entry point for exec_bfd only.
1192 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1193 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1194 causes problems if <sys/types.h> has no multiple inclusion protection.
1196 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1198 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1199 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1200 (CALL_DUMMY_LENGTH): Changed accordingly.
1202 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1204 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1205 numbers of register windows.
1207 * sparclite/hello.c: Add factorial function for testing.
1208 * salib.c: Use macros instead of constants for I/O addresses to
1209 make 931 support easier.
1210 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1211 register in sta/lda instructions.
1213 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1215 * dbxread.c (process_one_symbol): Set
1216 block_address_function_relative for COFF like we do for ELF and SOM.
1218 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1220 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1222 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1223 the enumerators of an ecoff enum into the partial symbol table.
1224 * mdebugread.c (parse_partial_symbols): Call it.
1225 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1226 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1227 offsets. Cast psymtab->read_symtab to PTR before passing it to
1229 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1230 set up the global offset table pointer in pic compiled code.
1231 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1232 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1233 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1234 ensures that floats are promoted to doubles before they are pushed
1237 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1239 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1240 Fixup cache_on and flush_i_cache so that they work for both the
1241 930 and 932 processors. Rewrite most low level funcs (uart
1242 access & cache stuff) to use new ASI access macros in sparclite.h.
1243 Also make it easy to access second serial port.
1245 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1247 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1248 <sys/stat.h>; not needed.
1250 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1252 * stack.c (print_frame_info): In "pathological" case, don't
1253 distrust the line number information.
1255 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1257 * mips-tdep.c (mips_print_register): handle 64 bits register.
1258 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1260 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1264 * Makefile.in (install): Do the sed for program_transform_name
1265 ourselves instead of worrying about INSTALL_XFORM. This enables
1266 users to override INSTALL_PROGRAM in the standard way.
1268 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1269 depend on Makefile.in.
1271 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1272 Only test against INT_MIN if a LONGEST is bigger than an int.
1274 * README: Change GhostScript to Ghostscript.
1276 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1278 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1279 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1280 character file names.
1281 * Makefile.in (ALLPARAM): Add these files.
1283 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1284 character file names.
1285 * Makefile.in: Add Kung's new mips64 files.
1287 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1289 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1290 mips64el-*-ecoff and mips64-big-*.
1291 * defs.h: get rid of FORCE_LONG_LONG.
1292 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1293 parsing. Change register size to be MIPS_REGSIZE.
1295 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1297 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1298 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1299 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1301 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1303 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1304 (remove_commands, add_commands): Add/remove hms-drain when target
1307 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1309 * configure.in: Add Lynx/rs6000 support.
1310 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1311 messages. Add rs6000 support. Don't try to modify unwritable
1313 * rs6000-nat.c: Move lots of native dependent stuff (like core
1314 file support) from rs6000-tdep.c & xcoffexec.c to here.
1315 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1316 * xcoffexec.c: Move native dependent stuff to nat.c.
1317 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1319 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1321 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1322 New files to support Lynx/rs6000.
1324 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1326 * README: Remove note about gcc warnings on alpha, these should be
1328 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1329 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1330 remote-utils.c, stabsread.c: Include <string.h>.
1331 * regex.c: Include "defs.h", change re_comp argument to const char *.
1332 * infptrace.c (fetch_register, store_inferior_registers): Change
1333 regaddr to type CORE_ADDR.
1334 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1335 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1337 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1339 * symtab.h: Always define BYTE_BITFIELD to nothing.
1341 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1343 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1344 * configure.in: Remove comment about m68k-em.mt.
1345 * Makefile.in: Remove references.
1347 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1349 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1352 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1354 * target.c (target_preopen): If target_kill doesn't remove the
1355 target from the stack, use pop_target to do it.
1357 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1358 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1359 changes to stabsread.c from summer 1993.
1361 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1362 printing the program, rather than passing NULL to printf.
1363 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1364 try to call UDIDisconnect again. Print better message.
1365 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1367 (udi_create_inferior): If udi_session_id is negative, open a new
1368 TIP rather than giving an error.
1370 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1371 config/ns32k/ns32km3.mh: Define NAT_FILE.
1372 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1373 (it was inconsistent and namespace-wrong) to NM_M3_H.
1374 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1375 (m3_open): New function.
1377 * TODO: Update Mach section.
1379 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1381 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1383 * printcmd.c (printf_command): Add missing single-letter
1384 backslash-escape sequences, and improve error message.
1386 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1388 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1389 rather than trying to shove an int into a pointer and back out
1390 again. This avoids compiler warnings.
1392 * defs.h (alloca): Declare as void *, not char *, on hpux.
1393 Don't prototype it, just declare the return type.
1395 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1397 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1398 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1400 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1402 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1403 ZERO_REGNUM, just read it as zero without talking to the board.
1405 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1407 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1408 to store_floating, not nonexistent variable len.
1410 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1412 (mips_store_word): Change calling convention to return errors, and
1413 to provide old contents if the caller wants it.
1414 (mips_xfer_memory): Deal with errors from mips_store_word.
1415 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1416 define now that remote-mips.c doesn't use BREAKPOINT.
1418 * remote-mips.c (mips_create_inferior): Call warning if arguments
1419 specified, and then execute "set args" command. Call error, not
1420 mips_error, if executable file not specified.
1422 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1425 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1428 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1430 * value.h (print_longest): Rename "value" to "val" in prototype
1431 declaration because some compilers don't like arguments whose
1432 names are the same as types.
1433 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1434 before passing it to remote_*_bytes.
1436 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1438 * h8500-tdep.c (saved_pc_after_call): The size of the
1439 pc is memory model dependent. (segmented_command,
1440 unsegmented_command, _initialize_h8500_tdep): New commands to
1441 change memory model.
1442 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1444 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1445 (hms_wait): Use new status structure
1446 (hms_open): Push the target here. (hms_before_main_loop): Not
1447 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1448 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1449 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1450 all registers in a compact way.
1452 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1454 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1455 as CORE_ADDR to match definition in rs6000-tdep.c.
1457 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1459 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1460 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1461 definitions into the psymtab.
1463 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1465 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1466 a special exceptionSize for the 68332.
1468 * remote-udi.c (udi_attach): If no arguments, print error.
1470 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1472 * Makefile.in (VERSION): Bump to 4.12.1
1473 * NEWS, README: Update to match 4.12 release.
1475 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1477 * command.c (empty_sfunc): New function.
1478 (add_set_cmd): Use it instead of not_just_help_class_command.
1479 (not_just_help_class_command): Change calling convention back to
1480 what it was before yesterday's change.
1482 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1483 of the type if present.
1485 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1487 * printcmd.c (decode_format): Don't blithely set the size for
1488 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1490 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1491 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1492 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1493 always just check against INT_MIN and INT_MAX (this also fixes things
1494 if sizeof (long) > sizeof (int), e.g. Alpha).
1495 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1496 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1497 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1498 BUILTIN_TYPE_UNSIGNED_LONGEST.
1499 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1500 longest_int and longest_unsigned_int.
1501 * value.h (struct value): Just align to LONGEST, rather than worrying
1502 about CC_HAS_LONG_LONG.
1503 * valarith.c (value_binop): Figure out type ourself based on
1504 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1505 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1506 * valprint.c (val_print_type_code_int): Just call
1507 extract_unsigned_integer directly, rather than going through
1509 * printcmd.c (decode_format): Remove code which would sometimes
1510 change 'g' size to 'w' for integers. print_scalar_formatted handles
1511 printing huge integers well enough, thank you.
1513 * command.c (add_set_cmd, not_just_help_class_command): Change
1514 to make this the sfunc, not cfunc, since that is how we call it.
1515 * command.h: Comment difference between sfunc and cfunc.
1516 * demangle.c (set_demangling_command): Add third arg since that
1517 is how it is called.
1518 (_initialize_demangler): Use sfunc, not cfunc, for
1519 set_demangling_command, since that is how it is called.
1520 Remove show_demangling_command; it has no effect.
1522 * command.c (shell_escape): Report errors correctly (with error
1523 message from strerror).
1525 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1527 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1528 x_scnlen.l rather than x_scnlen to match corresponding change in
1531 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1533 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1534 Change comments regarding TYPE_CODE_BOOL.
1535 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1536 regardless of the language.
1537 (value_true): Just call value_logical_not regardless of language.
1538 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1539 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1540 * language.h: Improve comment for la_builtin_type_vector.
1541 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1542 builtin_type_m2_bool.
1544 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1546 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1547 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1549 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1551 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1552 by restarting the ioctl.
1554 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1556 * target.h (target_wait): Add comment about calling
1557 return_to_top_level.
1559 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1561 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1562 additional arguments.
1563 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1565 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1567 * sparc-stub.c: Remove unnecessary #include of memory.h.
1569 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1571 * mips-tdep.c: Remove code which sets saved_regs from
1572 init_extra_frame_info and put it in new function mips_find_saved_regs.
1573 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1574 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1575 check if it is NULL and call mips_find_saved_regs if so.
1577 * remote-mips.c: Use unfiltered, not filtered, output most places.
1579 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1580 backtrace. Revise comments.
1582 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1584 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1585 alpha and irix. The _sigtramp case has to be handled properly
1586 in the tdep files if we have no ecoff debugging info.
1587 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1588 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1589 without PC_REGNUM kludge.
1590 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1591 Clean up handling of mips sigtramp frames, improve comments.
1593 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1595 * paread.c (read_unwind_info): Fix typo.
1597 * paread.c (pa_symtab_read): Update the "check_strange_names"
1598 filter to match GCC's current output. Filter out section symbols
1599 (which the HP linker sometimes puts in the wrong place).
1601 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1603 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1605 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1607 * Makefile.in: Remove all references to sparcly-nat.c.
1609 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1610 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1611 duplicating serial.h and target.h.
1613 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1614 are not used anywhere (a 5 Oct 1993 change removed the uses).
1616 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1617 * config/m68k/es1800.mt: Add comment.
1618 * remote-es.c: Extensive changes to update to current conventions.
1620 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1621 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1622 to achieve the desired timeout.
1623 * serial.h (serial_t): Add field timeout_remaining.
1625 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1627 * c-exp.y (yylex): Reenable nested type code.
1629 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1631 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1633 * remote-mips.c (mips_ops): Fix docstring.
1635 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1637 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1638 with the old tm-m68k-em.h:
1639 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1640 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1641 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1642 Add FIXME regarding GET_LONGJMP_TARGET.
1644 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1645 * infptrace.c (kill_inferior): Add comments.
1646 * main.c (quit_command): Call target_close after we kill or
1648 * remote-udi.c (udi_close): Don't error() if QUITTING.
1650 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1652 * configure.in: Make m68k-coff and aout add monitor support in
1653 addition to the standard serial support.
1655 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1657 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1660 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1662 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1663 * elfread.c (record_minimal_symbol_and_info),
1664 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1666 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1668 * i386-stub.c: Add ".text" right before "mem_fault:".
1670 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1672 * remote-utils.c (usage): Fix message to be accurate and conform
1673 more closely to normal conventions.
1675 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1676 whether to show information about exec_bfd, and not control whether
1677 to show information about device and speed.
1679 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1680 usage message, don't dump core.
1682 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1683 for variable size array.
1684 (bug_fetch_register, bug_store_register): Rename "value" to
1685 "fpreg_buf" because some compilers don't like variables whose
1686 names are the same as types.
1687 (bug_store_register): Use a cast when converting char * to
1690 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1691 of the command in error message (the text was referring to the old
1692 name of the command).
1694 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1696 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1697 full details on structure elements without names. This partially
1698 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1699 of those changes was accidental.
1701 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1702 defined, make it an error to specify a single argument which is not
1705 * Makefile.in (version.c), main.c (print_gdb_version): Use
1706 host_alias and target_alias, not host_canonical and
1707 target_canonical, to print configuration.
1709 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1711 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1712 of builtin_type_long. It is necessary to get a type which is
1713 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1715 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1716 various miscellaneous things discovered in the process:
1717 * printcmd.c, defs.h (print_address_numeric): New function.
1718 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1719 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1720 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1721 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1723 * utils.c, defs.h (gdb_print_address): New function.
1724 * expprint (dump_expression), gdbtypes.h: Use it.
1725 * breakpoint.c (describe_other_breakpoints),
1726 symmisc.c (dump_symtab, print_symbol):
1727 Use filtered not unfiltered I/O.
1728 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1729 just run gdb under a debugger for this (and it had problems with
1730 printing addresses, how to print b->shadow, etc.).
1731 * buildsym.c (make_blockvector), core.c (memory_error),
1732 exec.c (print_section_info), maint.c (print_section_table),
1733 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1734 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1735 Add comments saying code is broken. Marked with "FIXME-32x64".
1736 * dbxread.c (process_one_symbol), partial-stab.h (default),
1737 remote-vx.c (vx_run_files_info):
1738 Don't cast int being passed to local_hex_string.
1739 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1740 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1742 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1744 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1745 * source.c: Include <sys/types.h> regardless of USG.
1747 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1749 * valops.c (value_assign): Set `type' after coercing toval.
1750 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1751 Use extract_unsigned_integer to get the address of a reference.
1753 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1755 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1756 AIX can use ? instead of \ for continuation. Deal with it.
1758 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1759 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1760 the HP compiler in ANSI mode doesn't like.
1762 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1763 based on USG, rather than defining HAVE_SIGSETMASK to an
1764 expression containing defined. Having a macro used in #if expand
1765 to an expression containing "defined" is undefined according to
1766 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1769 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1771 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1772 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1774 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1776 * ch-exp.y (match_string_literal): Allow a zero-length string.
1777 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1779 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1781 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1782 passing them to print_387_status.
1783 (print_387_status): Don't subtract top from 7 before using it.
1784 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1785 from 7; the above explains it.
1787 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1789 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1790 pointer value when fixing up the frame at the start of a function.
1792 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1794 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1795 Sparc from the stack.
1797 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1799 * remote-mips.c (mips_initialize): Clear mips_initializing via
1800 cleanup chain, not directly.
1802 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1803 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1804 munging the timeout due to the limited range of c_cc[VTIME].
1806 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1807 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1808 m3-nat.c (m3_create_inferior): Pass it.
1809 * procfs.c: Remove ptrace function. It was declared in a way which
1810 conflicted with the prototype in unistd.h on Solaris.
1812 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1814 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1815 in the sigcontext if it is a signal trampoline frame.
1816 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1817 Define for Solaris2.
1819 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1821 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1822 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1823 tm-sparc.h so they can be overridden if necessary.
1825 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1827 * lynx-nat.c: Add Sparc support.
1828 * sparcly-nat.c: Remove. It's useless.
1829 * config/sparc/nm-sparclynx.h: Rewrite.
1830 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1832 * config/sparc/tm-sparclynx.h: Rewrite.
1834 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1836 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1837 directory. Old code was discarded, since the new opcode table has
1840 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1842 * Makefile.in (realclean): Remove info files per make-stds.texi.
1844 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1846 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1847 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1848 * config/sparc/tm-sun4sol2.h: Define it.
1850 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1852 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1853 if we did not find a symbol.
1855 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1857 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1860 * hppab-nat.c (call_ptrace): Delete redundant function.
1861 (kill_inferior, attach, detach, child_resume): Likewise.
1862 (child_xfer_memory): Likewise.
1864 * hppah-nat.c (call_ptrace): Delete redundant function.
1865 (kill_inferior, attach, detach, child_resume): Likewise.
1867 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1869 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1871 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1873 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1874 (CHILD_XFER_MEMORY): Define.
1875 (PT_*): Define so that generic infptrace.c code can be used.
1877 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1879 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1880 struct section_offsets *, not a (nonexistent) struct section_offset *.
1882 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1883 internal_xcoff_symtab, not an array of one of them. Change lots of
1884 "main_aux" to "&main_aux" and so on.
1886 * coffread.c, xcoffread.c: Include <coff/internal.h>
1889 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1891 * coffread.c (coff_getfilename): Make it not static.
1893 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1895 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1896 a completely gratuitous difference between xcoffread.c and coffread.c).
1898 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1900 * infrun.c (wait_for_inferior): Don't set frame for
1901 step_resume_breakpoint for IN_SIGTRAMP cases.
1903 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1904 breakpoint.c (bpstat_what): Move step_resume from its own field of
1905 the struct bpstat_what into the main_action. Make it override
1906 other breakpoints. This is a conservative change in the sense
1907 that before the step resume breakpoint was a breakpoint.c
1908 breakpoint, hitting the step resume breakpoint overrode even
1909 calling bpstat_stop_status.
1911 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1913 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1914 in case execution was stopped in the called function.
1915 * stack.c (print_frame_info, frame_info): If backtracing through
1916 a call dummy, handle the starting source line number on a line
1917 boundary like backtracing through sigtramp.
1918 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1919 for call dummy frame right. Remove old test for dummy frame,
1920 it has been unused at least since gdb-3.5.
1921 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1924 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1926 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1928 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1930 * infrun.c (signals_info), target.c (target_signal_from_name):
1931 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1933 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1935 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1936 * inflow.c (terminal_ours_1): When discussing how to deal with the
1937 tty state, make note of query() as well as readline.
1939 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1940 signals for which stop and print are cleared by default.
1942 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1944 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1945 reserved fields to hold a stub unwind entry type. Fix typo.
1946 (stub_unwind_entry): New structure for raw stub unwind entries.
1947 (stub_unwind_types): The types of stubs we may encounter.
1948 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1949 * hppa-tdep.c (rp_saved): Use additional information provided
1950 by linker stub unwind descriptors.
1951 (frameless_function_invocation): Likewise.
1952 (frame_chain_valid): Likewise.
1953 * paread.c (compare_unwind_entries): New function for sorting
1954 unwind table entries.
1955 (read_unwind_info): Rewrite to remove dependency on host endianness.
1956 Read in data from the $UNWIND_END$ subspace which contains linker
1957 stub unwind descriptors. Merge that data into the basic unwind
1960 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1962 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1964 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1965 from either the symbol name or the auxent.
1966 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1969 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1971 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1973 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1975 * README: Update notes for alpha port.
1977 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1979 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1980 for operation fault, constraint fault, and type fault.
1982 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1984 * Makefile.in (init.c): Add comment explaining formatting conventions.
1986 * c-exp.y (parse_number): Assign to temporary between the right
1987 shifts, to work around a bug in the SCO compiler.
1989 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1990 Add various files which were added to GDB recently.
1992 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1995 * Makefile.in: Add mostlyclean target.
1997 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2001 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2003 * main.c (show_commands): Make return type of extern
2004 history_get be HIST_ENTRY, rather than struct _hist_entry.
2005 (The latter loses with the upcoming merged readline.)
2007 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2009 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2010 const char *, not char *.
2012 * symtab.h (struct symbol): Make section short, not unsigned short.
2014 * symtab.c (lookup_symbol): Add comment about QUIT here.
2016 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2018 * c-exp.y (parse_number): Check for overflow regardless of range
2019 checking. Fix overflow check to use unsigned LONGEST, not
2022 * c-exp.y (parse_number): Make it so that integer constants are
2023 builtin_type_long_long if builtin_type_long isn't big enough or if
2024 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2026 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2027 Print our "()" first, then recurse for the target type.
2029 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2031 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2033 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2035 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2037 * utils.c (request_quit): Re-establish signal handler regardless
2040 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2042 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2044 * i960-tdep.c: Include target.h.
2046 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2048 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2050 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2052 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2053 changes (status -> ourstatus; declare status, etc.).
2054 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2056 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2058 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2060 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2062 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2064 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2066 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2068 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2070 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2072 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2074 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2075 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2077 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2080 Add search to target vector (#if 0'd until after 4.12):
2081 * target.h (to_search, target_search): Add.
2082 * gdbcore.h, core.c (generic_search): Add.
2083 * remote.c (remote_search): Add.
2084 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2087 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2088 is on, call find_pc_function rather than relying just on the minimal
2089 symbols (probably only matters for symbol readers which don't put
2090 statics in the minimal symbols, but changing this strikes me as
2091 not conservative enough).
2092 Initialize name_location in all cases.
2093 If no symbol and no msymbol, don't print anything symbolic.
2095 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2097 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2099 * printcmd.c (print_address_symbolic): Make it search the
2100 symtabs for variables as well as functions. Add `set print
2101 fast-symbolic-addr' and default it to fast (the old way).
2102 Print line numbers for data items as well as functions.
2104 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2105 address, if a symbol is found (take two more args pointing to
2106 where to store these results).
2108 * symtab.h (find_addr_symbol): Add prototype.
2110 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2112 * objfiles.h: Fix comments to reflect the fact that the phrase
2113 "top of stack" always refers to where the pushing and popping takes
2114 place, regardless of whether it is at the highest or lowest address.
2116 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2118 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2119 compiler generated tag names.
2120 * mdebugread.c (parse_type): Handle cross references to qualified
2122 * valops.c (value_struct_elt): Improve error message if the
2123 address of a method is requested from an object instance.
2124 * valops.c (search_struct_method): Make name_matched non-static
2125 to get it initialized correctly.
2126 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2127 exclude segment register which are not writable on newer SCO versions.
2129 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2131 * go32-xdep.c: Remove unused function uerror.
2132 (sigsetmask): Declare return type. Declare argument (to match the
2133 way it is called). Explicitly return 0.
2135 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2137 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2138 partial_symbol): Shrink the storage sizes of symbols, by making
2139 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2140 enums and small ints to the end of each struct to improve
2141 alignment, and switching the section number from int to unsigned
2144 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2146 * symtab.c (find_addr_symbol): New routine that will find the nearest
2147 symbol associated with an address. It does so by exhaustive
2148 search of the symtabs, so it's slow but complete.
2150 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2152 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2153 to [0,0] rather than [0, end of first source file]. This avoids
2154 problems with other parts of GDB looking for linetables in the
2155 _globals_ symtab. Eliminate variables num_object_files and
2156 first_object_file_end.
2158 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2160 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2161 (pop_frame): Restore PC2 and LR0 from dummy frames.
2162 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2163 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2164 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2165 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2166 (SETUP_ARBITRARY_FRAME): Define.
2168 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2170 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2172 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2174 * remote-udi.c (udi_resume): Correct prototype.
2176 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2178 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2179 hppa_frame_find_saved_regs.
2180 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2181 (prologue_inst_adjust_sp): New function.
2182 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2183 (skip_prologue): Completely rewrite to use unwind information.
2184 (hppa_frame_find_saved_regs): Likewise.
2186 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2188 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2189 to convert a signal number with appropriate bounds checking.
2191 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2193 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2195 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2196 print a newline to end the display anyway.
2198 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2199 coprocessor status regs) when popping a frame. This fixes
2200 float exceptions that occur after calling inferior functions.
2202 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2203 Read and write the fsr (float status register) to/from the child
2204 process along with the float regs. Remove Peter Schauer's change
2205 of May 24 '93, which has higher overhead and doesn't solve the
2206 real problem (which was that FSR wasn't being set).
2208 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2210 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2211 stack overflow check isn't right after the register stack
2212 adjustment instruction. Metaware R2.3u compiler moves other
2213 things in front of it. This fix isn't perfect but is what's
2216 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2218 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2220 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2221 character filenames.
2222 * configure.in: Change accordingly.
2224 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2226 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2227 _filtered io routines from these two files.
2229 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2231 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2232 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2233 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2235 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2237 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2239 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2240 printing to gdb_stderr.
2242 * remote-udi.c (udi_kill): Don't close the connection, just set
2243 inferior_pid to zero.
2244 (udi_mourn): Call remove_breakpoints.
2246 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2248 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2250 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2252 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2254 * remote-bug.c: At the start of each section, reset srec_frame
2257 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2258 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2259 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2260 code which looks for those two waitkinds. Use switch statement.
2261 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2262 CHILD_SPECIAL_WAITSTATUS.
2264 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2265 * Move target_signal_from_host, target_signal_to_host, and
2266 store_waitstatus from inftarg.c to target.c. procfs needs them.
2267 * target.c: Include "wait.h" and <signal.h>.
2268 * target.h, infrun.c (proceed), proceed callers: Pass new code
2269 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2270 enums being treated as unsigned and is cleaner.
2271 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2273 * infcmd.c (signal_command), infrun.c (signals_info):
2274 Don't allow user to specify numeric equivalent of
2275 TARGET_SIGNAL_DEFAULT.
2277 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2279 * config/alpha/alpha-netware.mt: New target support for Alpha
2281 * configure.in: Add alpha-*-netware* target.
2283 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2285 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2287 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2289 * target.h: Add enum target_waitkind, enum target_signal, and
2290 struct target_waitstatus. Change status argument to target_wait to
2291 be struct target_waitstatus * instead of int *.
2292 * target.h, infrun.c, all targets: Change type of signal arguments
2293 to resume(), proceed(), and target_resume() from int to enum
2295 * All targets (*_wait, *_resume): Change accordingly.
2296 * infcmd.c (program_info, signal_command), throughout infrun.c,
2297 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2298 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2299 signal code stuff right with the new signals would be non-trivial).
2300 * inferior.h (stop_signal): Make it enum target_signal not int.
2301 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2302 target_signal_from_name): New functions.
2303 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2304 store_waitstatus): New functions.
2305 * procfs.c (procfs_notice_signals): Use them.
2306 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2308 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2310 * objfiles.c (build_objfile_section_table): Don't abort() if
2311 objfile->sections is already set.
2313 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2314 to match recent change to exec.c.
2318 * main.c (print_gdb_version): Change year to 1994.
2320 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2321 * Makefile.in (NONSRC): Add ChangeLog-93.
2323 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2325 * stabsread.c (read_type): Allow defining several type numbers
2326 at once (e.g. "(1,2)=(3,4)="...).
2328 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2330 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2332 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2334 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2335 to process_one_symbol.
2336 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2337 avoid caching a bad endaddr in find_pc_partial_function.
2339 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2341 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2343 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2345 * infrun.c (wait_for_inferior): Do not step or step resume past
2346 the end of a one-line function we just stepped into.
2348 For older changes see ChangeLog-93
2354 version-control: never