1 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
4 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
5 side of an assignment is non-portable.
7 * symtab.c (decode_line_1): Call error not warning and then
10 * utils.c (query): Change syntax of query annotations to be
11 consistent with other input annotations.
12 (prompt_for_continue): Likewise for prompt-for-continue annotation.
14 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
16 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
18 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
19 that have a stack frame size of 32k or larger (from Paul Flinders).
22 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
24 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
25 for Lynx platforms that need it.
26 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
28 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
30 * procfs.c (procfs_wait): Use the signal from the pr_info rather
31 than trying to deduce it from the fault.
33 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
35 * printcmd.c (print_address_symbolic): Initialize name to empty
36 string to avoid core dump if lookup fails.
37 * remote-e7000.c (printf_e7000debug): Error if target not open.
39 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
41 * i386-nlmstub.c: Update to be more in line with PIN stub.
42 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
43 * (hex2mem): Init ptr.
44 * General cleanups to use ConsolePrintf, standard prologues, etc...
46 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
48 * i386-nlmstub.c: More changes to be compatible with remote.c.
50 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
51 into (the far less frequently called) dbx_symfile_read.
53 * i386-nlmstub.c: An interim version till we get PIN for the x86.
55 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
57 * dbxread.c (record_minimal_symbol): Record the section
58 associated with the symbol to make dynmaic relocation work.
59 * (dbx_symfile_read, process_one_symbol): Fixes to work around
60 Solaris brain-damage which don't apply to relocatable object
62 * (stabsect_build_psymtabs): New routine to read stabs out of an
63 arbitrarily named section.
64 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
66 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
68 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
69 brain-damage which don't apply to relocatable object files.
70 * remote.c (putpkt): Improve error reporting and error handling.
71 * (get_offsets): Temporary kludge to force data & bss sections to
72 have the same relocation.
73 * stabsread.c (define_symbol, scan_file_globals): Record section
76 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
78 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
81 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
83 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
84 to after call to target_wait. This means that flush_cached_frames
85 can call target_terminal_ours if it wants to.
86 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
87 comment about why the code is dubious.
89 * stabsread.c (read_type): Call read_type, not nonexistent
92 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
94 * remote-os9k.c (rombug_fetch_registers): set trace mode
96 * remote-os9k.c (rombug_read_inferior_memory): cache data in
98 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
100 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
101 passed to process_one_symbol.
102 * stabsread.c (read_type): process os9k functio prototype.
104 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
106 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
109 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
111 * utils.c (prompt_for_continue): Annotate prompt.
112 (query): Annotate query.
113 * printcmd.c (print_frame_args): Change syntax of argument
114 annotation to make name and value part of a single group of
115 annotations, not two separate groups.
116 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
117 * valprint.c (val_print_array_elements): Change syntax of
118 annotation to be more concise.
119 * main.c, defs.h (command_line_input): New argument tells what
120 string to include in the annotations.
121 * symtab.c (decode_line_2), main.c (read_command_lines,
122 command_loop): Change callers.
124 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
126 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
128 * printcmd.c (output_command): Annotate things we print here too.
129 * printcmd.c (print_command_1): Add "value-history-value" annotation.
130 * Move declaration of print_value_flags from defs.h to value.h.
131 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
133 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
135 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
136 BFD handles sun3 dynamic relocations now.
137 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
140 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
142 * printcmd.c (print_command_1): Annotate the top-level expressions
144 (print_frame_args): Annotate each argument.
145 * printcmd.c, defs.h (print_value_flags): New function.
146 * cp-valprint.c (cp_print_value_fields): Annotate each field.
147 * valprint.c (val_print_array_elements): Annotate each array element.
149 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
151 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
152 the register contains a pointer to the type, not the type itself.
154 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
156 * main.c (main): Accept --annotate=N option and make --fullname
157 the same as --annotate=1.
158 (command_line_input): Print annotatation before and after prompt.
159 * blockframe.c (flush_cached_frames): Print annotation.
160 * Rename frame_file_full_name to annotation_level and move it from
162 * source.c (identify_source_line): If annotation_level > 1,
163 change output format.
164 * breakpoint.c: Print annotation whenever a breakpoint changes.
165 * main.c: New variable server_command.
166 (command_line_input): Parse "server " and set server_command.
167 (dont_repeat): Check server_command.
169 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
171 * xcoffread.c (xcoff_next_symbol_text): Don't return before
172 updating raw_symbol and symnum. Return a value in the case where
175 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
177 * parse.c: Don't define block_found; it is defined in symtab.c.
178 * parser-defs.h: Add comment regarding block_found.
180 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
182 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
185 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
187 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
188 section vma. Do not read dynamic relocs for sun3 executables to
189 avoid BFD assertion message.
191 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
193 * nm-hppab.h (KERNEL_U_ADDR): Define.
194 (FIVE_ARG_PTRACE): Likewise.
195 (CANNOT_STORE_REGISTER): Likewise.
196 * nm-hppah.h (KERNEL_U_ADDR): Define.
197 (FIVE_ARG_PTRACE): Likewise.
198 (CANNOT_STORE_REGISTER): Likewise.
199 (NEED_TEXT_START_END): Likewise.
201 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
202 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
203 (FIVE_ARG_PTRACE): Likewise.
204 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
205 (FIVE_ARG_PTRACE): Likewise.
207 * hppa-tdep.c (read_unwind_info): Make static.
208 (restore_pc_queue): Indirect through the target vector to
209 reload the register state.
211 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
213 * paread.c (compare_unwind_entries): Delete function. It's been
214 moved into hppa-tdep.c.
215 (read_unwind_info): Likewise.
216 (pa_symfile_read): No longer call read_unwind_info. The unwind
217 tables will be read in as they are needed.
219 * hppa-tdep.c (compare_unwind_entries): New function.
220 (read_unwind_info, internalize_unwinds): Likewise.
221 (find_unwind_entry): Read in unwind information on demand.
223 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
225 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
226 to : in search path processing.
227 * defs.h (qsort): Rename argument in prototype.
228 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
230 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
231 (false): Eliminate usages.
233 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
235 * h8500-tdep.c (initialize_h8500_tdep, large_command):
236 All references to value changed to value_ptrlage_command is now
238 All references to value changed to value_ptr.
239 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
240 * remote-hms.c (hms_wait): Timeout after five seconds.
241 * ser-go32.c (dosasync_read): Poll if timeout < 0.
242 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
243 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
245 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
247 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
249 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
251 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
253 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
254 bp_watchpoint_scope breakpoints.
255 (struct breakpoint): Add val_chain and related_breakpoint fields
256 for use by watchpoints.
258 * breakpoint.c (within_scope): Delete. No longer used.
259 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
260 (target_{remove,insert}_watchpoint): Likewise.
261 (can_use_hardware_watchpoint): New function.
262 (remove_breakpoint): New function to remove a single breakpoint
263 or hardware watchpoint.
264 (insert_breakpoints): Handle insertion of hardware watchpoints.
265 Store a copy of the value chain derived from the watchpoint
267 (remove_breakpoints): Simplify by using remove_breakpoint.
268 (delete_breakpoint): Likewise.
269 (watchpoint_check): Delete the watchpoint and watchpoint scope
270 breakpoints when the watchpoint goes out of scope. Save & restore
271 the current frame after checking watchpoints.
272 (breakpoint_init_inferior): Likewise (restarting the program
273 makes all local watchpoints go out of scope).
274 (bpstat_stop_status): Handle hardware watchpoints much like normal
275 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
276 when the watchpoint goes out of scope. Remove and reinsert all
277 breakpoints before returning if we stopped when a hardware watchpoint
279 (watch_command): Use a hardware watchpoint when possible. If
280 watching a local expression, build a scope breakpoint too.
281 (map_breakpoint_numbers): Also call given function for any
283 (disable_breakpoint): Never disable a scope breakpoint.
284 (enable_breakpoint): Handle hardware breakpoints much like normal
285 breakpoints, but recompute the watchpoint_scope breakpoint's
286 frame and address (if we have an associated scope breakpoint).
287 (read_memory_nobpt): Handle hardware watchpoints like normal
288 watchpoints. When necessary handle watchpoint_scope breakpoints.
289 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
290 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
291 (disable_command): Likewise.
293 * blockframe.c (find_frame_addr_in_frame_chain): New function.
294 Extern prototype added to frame.h
296 * infrun.c (wait_for_inferior): Set current_frame and select
297 a frame before checking if we stopped due to a hardare watchpoint
298 firing. Handle stepping over hardware watchpoints.
299 (normal_stop): Remove unnecessary call to select_frame.
301 * value.h (value_release_to_mark): Declare.
302 * values.c (value_release_to_mark): New function.
304 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
305 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
307 * hppab-nat.c (hppa_set_watchpoint): New function.
309 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
310 (HAVE_STEPPABLE_WATCHPOINT): Define.
311 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
312 (target_{insert,delete}_watchpoint): Define.
314 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
315 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
316 (target_{insert,remove}_watchpoint): Likewise.
318 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
320 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
321 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
322 often have the same names as debug symbols for functions, and
323 confuse lookup_symbol().
325 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
327 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
328 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
329 REGISTER_RAW_SIZE (1).
330 Together these changes work around a bug in HP's compiler. Both
331 seem to be necessary.
333 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
335 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
336 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
337 are type mst_solib_trampoline.
339 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
341 * config/m68k/es1800.mt: Change comments.
343 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
345 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
347 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
349 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
352 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
354 * values.c (unpack_long): Remove obsolete comment about using a
357 * symfile.c (symbol_file_command): Add comments about command syntax.
359 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
360 Jim Kingdon (kingdon@cygnus.com)
362 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
363 are in the .plt section.
364 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
365 find_solib_trampoline_target): New functions for handling
366 stepping into -g compiled shared libraries.
367 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
368 find_solib_trampoline_target): Add prototypes.
369 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
370 Define to handle stepping into -g compiled shared libraries.
371 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
372 stepping into -g compiled shared libraries.
374 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
376 * configure.in: Add mips-*-sysv4* support.
377 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
378 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
379 New files for MIPS SVR4 support.
380 * Makefile.in: Update for new mipsv4 files.
381 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
382 read_next_frame_reg to obtain the frame relative stack pointer.
383 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
384 obtain the frame relative stack pointer.
385 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
386 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
387 by entering them into the minimal symbol table.
388 * printcmd.c (print_scalar_formatted): Do not try to unpack to
389 a long for float formats.
390 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
391 get defined in <link.h>.
392 * solib.c (solib_add): Add shared library sections to the section
393 table of the target before adding the symbols.
394 * partial-stab.h: Relocate static and global functions.
395 * dbxread.c (read_dbx_symtab): Remove unused variable
396 end_of_text_address. Relocate text_addr when passing it
399 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
400 library functions before the executable is run. Retrieve dynamic
401 symbols from stripped executables.
402 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
403 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
404 if no debugging symbols were found.
405 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
406 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
408 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
409 OSF/1 has shared libraries.
411 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
413 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
414 to BFD handling of dynamic symbols.
416 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
418 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
419 then gets its real address into FUN and its GOT/DP value into %r19.
421 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
423 * hppa-tdep.c (frameless_function_invocation): If no unwind
424 descriptor was found, then assume this was not a frameless
426 (frame_saved_pc): If the saved PC is in a linker stub, then
427 return the return address which the linker stub will return to.
429 * xm-hppab.h: Never define USG.
430 * xm-hppah.h: Always define USG.
432 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
434 * values.c (unpack_long, value_from_longest),
435 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
437 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
439 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
441 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
443 For SVR4 targets, enable gdb to set breakpoints in shared
444 library functions before the executable is run.
445 * elfread.c (elf_symtab_read): Handle symbols for shared library
447 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
448 and moved to objfiles.c.
449 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
450 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
451 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
452 the new generic definition from tm-sysv4.h works for Solaris.
454 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
456 * elfread.c (elf_symtab_read): Change storage_needed,
457 number_of_symbols and i to long. Rename get_symtab_upper_bound to
458 bfd_get_symtab_upper_bound. Check for errors from
459 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
460 * nlmread.c (nlm_symtab_read): Same changes.
462 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
464 * xcoffread.c (xcoff_next_symbol_text): New function.
465 (read_xcoff_symtab): Set next_symbol_text_func to it.
466 Move raw_symbol outside of read_xcoff_symtab.
468 * remote.c (getpkt): Remove unused "out" label.
470 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
472 * breakpoint.c (print_it_normal): Allow GDB to notify the user
473 about more than one watchpoint being triggered.
475 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
477 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
479 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
481 * blockframe.c (find_pc_partial_function): mst_file_text
482 symbols do not live in the shared library transfer table.
483 * ch-exp.y (decode_integer_value, match_character_literal,
484 match_bitstring_literal): Guard tolower calls with isupper,
485 tolower on old BSD systems blindly subtracts a constant.
486 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
487 well when determining the producer of the object file.
488 * mdebugread.c (has_opaque_xref): New function to check for
489 cross reference to an opaque aggregate.
490 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
491 enter typedefs to opaque aggregates into the symbol tables.
492 * mdebugread.c (parse_external): Remove skip_procedures argument,
493 it has always been 1. Remove code that handled stProc symbols,
494 it was never executed and was wrong, as the index of a
495 stProc symbol points to the local symbol table and not to the
496 auxiliary symbol info. Update caller.
497 * mdebugread.c (parse_partial_symbols): Do not enter external
498 stProc symbols into the partial symbol table, they are already
499 entered into the minimal symbol table.
500 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
501 Remove all conditionals and definitions for ptx.
502 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
503 Fix addresses of floating point registers in REGISTER_U_ADDR.
504 STORE_STRUCT_RETURN now handles cc and gcc conventions.
505 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
506 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
507 signal trampoline code work.
508 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
509 Remove all conditionals and definitions for ptx.
510 Remove KDB definitions.
511 * symm-nat.c (store_inferior_registers): Fetch registers before
512 storing them to obtain valid floating point control registers.
514 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
515 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
516 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
518 * symm-nat.c (child_resume): Update type of `signal' parameter.
519 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
521 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
523 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
524 calling import stubs for functions in shared libraries.
526 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
528 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
530 * ch-lang.c (chill_is_varying_struct): Magic string is
531 was "<var_length>" is now "__var_length" (more portable).
533 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
535 * remote.c (getpkt): If we get a timeout, actually retry rather
536 than just giving up the first time it happens.
537 * remote.c: Document sequence numbers.
538 (remote_store_registers): Change syntax of 'P' request so that it
539 never looks like a sequence number.
541 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
543 * os9kread.c (record_minimal_symbol): add section_offset to
544 relocate minimal symbol table.
545 * os9kread.c (read_minimal_symbols): ditto.
546 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
548 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
549 return. Also if file addr is 0 leave it 0, not to relocate.
550 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
551 'set remotexoff' and 'set remotelog' commands.
553 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
555 * remote.c (remote_store_registers): Add 'P' request to set an
557 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
560 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
562 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
563 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
564 combining all 'p' and 'r' pairs into a LOC_REGPARM.
566 * command.c (do_setshow_command, case var_string): Never add a
567 space to the end of the string.
568 * NEWS: Document this change.
569 * .gdbinit: Add a space to the "set prompt" command.
571 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
573 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
574 changes to make it compile (it doesn't link yet).
576 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
577 (set_demangling_style, set_demangling_command): Use savestring not
578 strdup. We were not dealing properly with a NULL return from
579 strdup, and were not declaring strdup (the system header may or
582 * valprint.c (val_print): Remove inaccurate comment about what
583 types can be stub types.
585 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
586 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
587 Supply alternate version if ATTACH_DETACH is not defined.
588 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
589 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
590 * configure.in: Recognize i[34]86-sequent-sysv4* host.
592 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
594 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
596 (skip_trampoline_code): Rewrite and add support for argument
597 relocation stubs stubs, import/export stubs, calls through
598 "_sr4export" and cascaded trampolines.
600 * hppa-tdep.c (skip_prologue): Return "pc" not zero
601 if no unwind descriptor is found.
603 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
604 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
605 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
606 differently. All registers are four bytes.
607 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
609 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
611 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
612 registers as both single and double values (fetching 2nd 32bit half
613 as necessary). Annotate each register printed with its precision.
615 * paread.c (read_unwind_info): Fix off-by-one error.
617 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
619 * main.c (complete_command): Deal with it if arg is NULL.
621 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
623 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
624 regarding using the PC--using the PC is necessary and all the
625 FIXME comments in the world won't make it go away.
627 * valops.c (value_at, value_at_lazy): Give error if we dereference
629 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
630 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
632 * stabsread.c (patch_block_stabs): Add comment about what happens
633 if the definition is in another compilation unit from the stab.
635 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
637 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
639 * main.c (complete_command): New command, from Rick Sladkey
641 (symbol_completion_function): Don't declare rl_point and
642 rl_line_buffer; they are now declared in readline.h.
643 (show_commands): Don't declare history_base; it is declared in
645 * command.c (lookup_cmd): Don't delete trailing whitespace.
646 Reverts change of 14 May 1989.
648 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
650 * minsyms.c (prim_record_minimal_symbol): Move section deduction
651 code from prim_record_minimal_symbol_and_info() to here. Callers
652 of the latter can legitimately supply a section number of -1.
654 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
656 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
657 member functions have an element in args for a (nonexistent) this
660 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
662 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
664 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
665 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
667 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
668 for the structure's type. All callers changed.
670 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
671 for each structure argument rather than assuming it's either
672 true or false for all structure arguments.
674 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
675 on the length structure passed, not the compiler used.
677 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
678 argument for the structure's type.
680 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
682 * values.c (set_internalvar): Don't set var->value until we are
683 sure there won't be an error().
685 * remote.c (get_offsets): Reinstate comment which was in
686 remote_wait about use of SECT_OFF_TEXT and so on.
688 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
690 * symmisc.c (maintenance_check_symtabs): New function to check
691 consistency of psymtabs and symtabs.
692 * symtab.h (maintenance_check_symtabs): Add prototype.
693 * maint.c: Add new `maint check-symtabs' command.
694 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
695 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
696 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
698 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
699 to write_memory to avoid warnings from gcc.
700 * config/i386/xm-symmetry.h: Add missing #endif.
701 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
702 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
703 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
705 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
707 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
708 (hppa_push_arguments): Likewise.
710 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
712 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
713 improve remote debugging efficiency. Also fixed problems with
714 doing function calls for programs with no entry points.
715 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
717 * inferior.h (PC_IN_CALL_DUMMY): ditto.
718 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
719 parse_lines): Pass section_offsets info to these routines so that
720 we can relocate symbol table entries upon readin.
721 * (psymtab_to_symtab_1): Set symtab->primary to tell
722 objfile_relocate to do relocations for our symbols.
723 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
724 (which hang off of the symbol table).
725 * Use prim_record_minimal_symbols_and_info instead of
726 prim_record_minimal_symbols to supply section info to make minimal
727 symbol relocations work.
728 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
729 -1, try to deduce it from ms_type.
730 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
731 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
732 add code to relocate objfile->sections data structure.
733 * remote.c (get_offsets): Use new protocol message to acquire
734 section offsets from the target.
735 * (remote_wait): Get rid of relocation stuff. That's all handled
736 by objfile_relocate now.
737 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
738 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
740 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
742 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
744 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
748 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
749 can no longer set this at run time.
750 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
751 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
752 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
753 sparc-tdep.c compiles).
754 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
757 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
759 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
760 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
761 * configure.in: Recognize m68*-cisco*-*.
763 * Makefile.in (TAGS): Use variables directly, rather than using
764 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
765 and means that these filenames no longer need be unique across all
766 the config/* directories.
767 * configure.in: Put the config/*/ into TM_FILE, etc.
769 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
770 and trapv exceptions.
772 * target.h (struct section_table), objfiles.h (struct obj_section):
773 Change name of field sec_ptr to the_bfd_section. More mnemonic
774 and avoids the (sort of, for the ptx compiler) name clash with
775 the name of the typedef.
776 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
777 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
779 * utils.c: Include readline.h.
780 * Makefile.in (utils.o): Add dependency.
782 * remote.c (getpkt): Add support for run-length encoding.
784 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
786 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
788 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
790 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
791 prim_record_minimal_symbol.
794 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
795 computing their offset from the start of the old buffer and adding
796 to the new buffer, rather than by assuming we can add the
797 difference between the old buffer and the new buffer (it might not
798 fit in an int). Merge in cosmetic differences from emacs regex.c
799 version of this macro.
801 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
803 * Makefile.in (install-only): Fix use of program_transform_name.
805 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
807 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
808 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
809 so I'm nuking the command.
810 * symtab.c (find_addr_symbol): Comment out, no longer used.
812 * main.c (main): Don't init_source_path for the -cd argument. Now
813 that source_path doesn't contain the current_directory from when
814 GDB started up, init_source_path is no longer useful (and is
815 harmful because it clobbers a source_path set in $HOME/.gdbinit).
817 * TODO: Remove item about line numbers being off. It is useless
818 and confusing without a reproducible test case (it mentions
819 proceed(), but I was able to step through proceed without trouble).
821 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
823 For Sunos 4.x targets, enable gdb to set breakpoints in shared
824 library functions before the executable is run. Retrieve dynamic
825 symbols from stripped executables.
826 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
827 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
828 symtab.c (list_symbols): Handle mst_solib_trampoline.
829 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
830 for all targets, remove IBM6000_TARGET dependencies.
831 * dbxread.c (read_dbx_dynamic_symtab): New function.
832 * dbxread.c (dbx_symfile_read): Use it.
833 * dbxread.c (SET_NAMESTRING): Set namestring to
834 "<bad string table index>" instead of "foo" if the string index is
836 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
838 * symtab.c (list_symbols): Take from_tty as parameter and pass it
839 to break_command. Handle mst_file_* minimal symbol types.
840 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
842 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
844 * c-exp.y(yylex): fix potential memory overflow.
846 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
848 * environ.c (set_in_environ): Eliminate special handling of PATH and
850 * putenv.c: Removed, conflicts with system declaration of
851 putenv on RS/6000 running AIX 3.2.5, and above change makes it
853 * Makefile.in: Change accordingly.
854 * procfs.c (procfs_create_inferior): Change comment accordingly.
856 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
858 * rs6000-tdep.c: Change value to value_ptr.
860 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
862 * i386m3-nat.c: Include floatformat.h.
863 (get_i387_state): Use memset not bzero.
867 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
868 ieee-float.h to floatformat.h.
870 * valprint.c (val_print_string): Ignore error if the error
871 happened after a terminating '\0'.
873 * c-valprint.c (c_val_print): Never add 1 to return value from
874 val_print_string; just return what it returns.
876 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
877 looping through all of the enums.
878 * infrun.c (signals_info): Use it.
880 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
882 * main.c (main): When printing warning about bad baud rate, don't
883 use warning(); it relies on current_target which isn't set up yet.
885 * breakpoint.c (_initialize_breakpoint): Update docstring for
886 tbreak to match what the code actually does. Don't mention tbreak
887 in docstrings for "enable once" or "enable breakpoints once".
889 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
891 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
892 while (0). That defeats the whole purpose of using do . . . while (0).
893 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
894 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
895 using a ?: expression as an lvalue is not portable.
897 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
898 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
899 'p' and 'r' symbol descriptors into a single symbol to look for a
901 * README, config/sparc/tm-sparc.h: Update comments.
903 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
905 * mdebugread.c (parse_type): Do not complain for types with
906 an `indexNil' aux index, these are simply undefined types.
907 Remove indexNil check from caller of parse_type.
908 * mdebugread.c (parse_partial_symbols): Do not enter
909 stGlobal, scCommon symbols into the minimal symbol table, their
910 value is the size of the common, not its address.
911 Handle scInit, scFini, scPData and scXData sections.
912 Use minimal symbol type mst_file_* for stLabel symbols, instead of
914 Enter stProc symbols into the global_psymbols list once, not into
915 the static_psymbols_list.
916 Get rid of dummy psymtab if it is empty, to allow proper detection
917 of stripped executables.
918 * mdebugread.c (cross_ref): Allow cross references to Fortran
921 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
923 * stabsread.c (common_block_end, fix_common_block): Stash the
924 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
925 as to not assume that a pointer fits in an enum.
927 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
929 * os9kread.c (fill_sym): check compiler verion number for pre-
931 * os9kread.c (os9k_process_one_symbol): address of symbol is
932 relative to section not module.
933 * stabsread.c (define_symbol): add symbol type 's' as local
935 * remote-os9k.c: add command 'set monitor_log' to turn on or off
937 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
938 * remote-os9k.c: fix bug in 'set remotebaud' function.
939 * remote-os9k.c (rombug_link): minimize checking so to improve
941 * symfile.c (symbol_file_command): check if failed to link, also make
942 the command be able to accept more than one filenames.
943 * target.c (target_link): check if failed to link with rombug.
944 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
946 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
948 * remote-es.c (es1800_child_ops): Don't declare it static.
950 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
952 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
954 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
956 * dbxread.c: New variable lowest_text_address.
957 (record_minimal_symbol, read_dbx_symtab): Set it.
958 (read_dbx_symtab): Use lowest_text_address + text_size instead of
960 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
962 * dbxread.c (end_psymtab): Remove old and commented out
963 capping_global and capping_static. Fix comments regarding
964 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
966 * parser-defs.h: Add "extern" to start of variable declarations so
967 we don't end up with commons.
968 * parse.c: Define these variables.
970 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
973 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * alpha-tdep.c: Change value to value_ptr.
977 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
979 * solib.c (elf_locate_base): New function to locate the address
980 of the dynamic linker's runtime structure in the dynamic info section.
981 * solib.c (locate_base): Use it instead of iterating over the list
982 of mapped address segments.
983 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
986 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
988 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
989 (pc_in_interrupt_handler): New function. Also add PARAM decl.
990 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
991 signal trampoline and interrupt routines.
992 (frame_saved_pc): Handle signal trampolines and interrupt routines.
993 (frame_chain, frame_chain_valid): Likewise.
994 (hppa_frame_find_saved_regs): Likewise. Also deal with special
995 saved regs convention for SP.
997 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
998 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
999 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1001 * tm-hppah.h (IN_SIGTRAMP): Define.
1003 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1005 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1006 alphabetic character as the start of a name.
1008 * sparclite/Makefile.in (all install): Build and install aload.
1010 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1011 config.guess and config.sub produce.
1013 * mips-tdep.c: Change value to value_ptr.
1015 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1017 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1018 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1019 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1020 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1021 value with value_ptr. This is for the ptx compiler.
1022 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1024 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1025 #if 0 i386_float_info.
1026 * symm-tdep.c (round): Remove. Also remove sgttyb.
1027 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1028 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1029 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1030 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1032 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1033 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1034 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1035 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1036 tm-i386v.h is apparently OK.
1037 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1038 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1041 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1043 * osfsolib.c (xfer_link_map_member): Update to use new
1044 target_read_string interface.
1046 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1048 * infrun.c (wait_for_inferior): In checking
1049 remove_breakpoints_on_following_step, check
1050 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1052 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1054 * os9kread.c (os9k_process_one_symbol): Rename
1055 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1056 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1057 (CORE_ADDR)0, from target_link, since that is what it uses.
1058 Process name at end, not during parsing (like we did before Kung's
1059 change), so that -readnow and -mapped can appear anywhere.
1060 Make text_relocation a local variable.
1061 * config/i386/i386os9k.mt: Fix comment.
1062 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1063 * os9kread.c: Put "comments" after #endif inside /* */.
1064 * stabsread.h: Add os9k_stabs variable.
1065 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1067 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1068 descriptor in global_symbols not local_symbols.
1069 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1071 (read_type): If os9k_stabs, accept function parameters after 'f'
1073 (read_array_type): If os9k_stabs, don't expect index type and
1074 expect lower and upper to be separated by ',' not ';'.
1075 (read_enum_type): If os9k_stabs, read a number before the first
1076 enumeration constant.
1077 (os9k_init_type_vector): New function.
1078 (dbx_lookup_type): Call it when starting new type vector.
1079 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1080 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1081 * os9kstab.c: Removed.
1082 * Makefile.in: Update accordingly.
1083 * objfiles.c (objfile_relocate_data): Removed.
1084 * remote-os9k.c (rombug_wait): Call objfile_relocate
1085 not objfile_relocate_data.
1086 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1087 * remote-os9k.c (rombug_wait): Call find_pc_section not
1089 * main.c (quit_command): Check inferior_pid; revert Kung change.
1090 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1092 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1094 * os9kread.c: New file to read os9000 style symbo table.
1095 * os9kstab.c: new file to read os9000 style stabs.
1096 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1097 * objfiles.c (find_pc_objfile): new function to search objfile
1099 * objfiles.c (objfile_relocate_data): new function to relocate
1100 data symbols in symbol table.
1101 * objfiles.h: Add two aux fields in struct objfile to handle
1102 multiple symbol table files situation like in os9000.
1103 * symfile.c: Change so 'symbol-file' command can handle multiple
1104 files. Also call target_link() to get relocation infos.
1105 * target.c (target_link): new function to get relocation info when
1106 a symbol file is requested to load.
1107 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1108 because in cross mode there's no inferior pid, bit they need to
1110 Makefile.in: add os9kread.c os9kstab.c and .o's.
1111 configure.in: add i386os9k target.
1112 config/i386/i386os9k.mt: new add.
1113 config/i386/tm-i386os9k.h: new add.
1115 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1117 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1118 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1120 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1122 * target.c, target.h (target_read_string): Provide error detection to
1123 caller. Put string in malloc'd space, so caller need not impose
1125 * solib.c (find_solib): Update to use new interface.
1126 * irix5-nat.c (find_solib): Read o_path from inferior
1127 (clear_solib): Free storage for o_path.
1128 * valprint.c (val_print_string): Add comments.
1130 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1132 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1135 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1137 * value.h (struct value): Add modifiable field.
1138 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1139 (record_latest_value): Don't mess with VALUE_LVAL of value.
1140 * valops.c (value_assign): Check it. Reword existing error
1141 message on not_lval.
1143 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1144 (STEP_SKIPS_DELAY): Added.
1145 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1148 * valprint.c (val_print_string): If errcode is set, always print
1149 an error, regardless of force_ellipsis. In the non-EIO case,
1150 just print the error message rather than calling error(). Don't
1151 access *(bufptr-1) if bufptr points to the start of the buffer.
1152 When looking for '\0', don't increment bufptr and addr if bufptr
1153 started out already at limit. If an error happens on fetching the
1154 first character, don't print the string.
1156 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1158 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1161 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1162 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1163 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1164 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1165 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1166 * findvar.c: Update comment regarding ieee-float.h.
1168 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1170 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1171 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1172 Define to make backtracing through the various sigtramp handlers
1174 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1175 the saved pc from ucontext on the stack for SVR4 signal handling.
1177 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1179 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1180 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1181 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1182 just use the global variable itself. When printing baud rate,
1183 don't print a baud rate if baud_rate is -1.
1185 * coffread.c (read_coff_symtab): Pass mst_file_* to
1186 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1187 symbols in the minimal symbols regardless of SDB_TYPE.
1189 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1191 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1192 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1193 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1194 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1195 ignored bs->stop for a bp_step_resume breakpoint.
1196 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1197 which performs one (the check_sigtramp2 one) of the functions
1198 which had been handled by the step_resume_breakpoint. For each
1199 use of the step_resume_breakpoint, make it still use the
1200 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1202 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1203 When setting the frame address of the step resume breakpoint, set
1204 it to the address for frame *before* the call instruction is
1205 executed, not after.
1207 * mips-tdep.c (mips_print_register): Print integers using
1208 print_scalar_formatted rather than duplicating all the
1209 CC_HAS_LONG_LONG and so on.
1210 (mips_push_dummy_frame): Use read_register_gen rather than using
1211 read_register and then putting it back in target format with
1212 store_unsigned_integer. If registers are more than 4 bytes, give
1213 an error rather than have some registers overwrite other
1215 #if 0 unused include of opcode/mips.h.
1217 * symfile.h: Don't declare arguments for coff_getfilename.
1219 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1221 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1223 * configure.in (hppa*-*-osf*): New configuration.
1224 * config/pa/hppaosf.mt: New target makefile fragment.
1225 * config/pa/tm-hppao.h: New target include file.
1227 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1229 * exec.c (print_section_info): Print entry point for exec_bfd only.
1230 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1231 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1232 causes problems if <sys/types.h> has no multiple inclusion protection.
1234 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1236 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1237 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1238 (CALL_DUMMY_LENGTH): Changed accordingly.
1240 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1242 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1243 numbers of register windows.
1245 * sparclite/hello.c: Add factorial function for testing.
1246 * salib.c: Use macros instead of constants for I/O addresses to
1247 make 931 support easier.
1248 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1249 register in sta/lda instructions.
1251 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1253 * dbxread.c (process_one_symbol): Set
1254 block_address_function_relative for COFF like we do for ELF and SOM.
1256 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1258 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1260 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1261 the enumerators of an ecoff enum into the partial symbol table.
1262 * mdebugread.c (parse_partial_symbols): Call it.
1263 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1264 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1265 offsets. Cast psymtab->read_symtab to PTR before passing it to
1267 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1268 set up the global offset table pointer in pic compiled code.
1269 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1270 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1271 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1272 ensures that floats are promoted to doubles before they are pushed
1275 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1277 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1278 Fixup cache_on and flush_i_cache so that they work for both the
1279 930 and 932 processors. Rewrite most low level funcs (uart
1280 access & cache stuff) to use new ASI access macros in sparclite.h.
1281 Also make it easy to access second serial port.
1283 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1285 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1286 <sys/stat.h>; not needed.
1288 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1290 * stack.c (print_frame_info): In "pathological" case, don't
1291 distrust the line number information.
1293 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1295 * mips-tdep.c (mips_print_register): handle 64 bits register.
1296 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1298 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1302 * Makefile.in (install): Do the sed for program_transform_name
1303 ourselves instead of worrying about INSTALL_XFORM. This enables
1304 users to override INSTALL_PROGRAM in the standard way.
1306 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1307 depend on Makefile.in.
1309 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1310 Only test against INT_MIN if a LONGEST is bigger than an int.
1312 * README: Change GhostScript to Ghostscript.
1314 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1316 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1317 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1318 character file names.
1319 * Makefile.in (ALLPARAM): Add these files.
1321 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1322 character file names.
1323 * Makefile.in: Add Kung's new mips64 files.
1325 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1327 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1328 mips64el-*-ecoff and mips64-big-*.
1329 * defs.h: get rid of FORCE_LONG_LONG.
1330 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1331 parsing. Change register size to be MIPS_REGSIZE.
1333 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1335 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1336 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1337 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1339 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1341 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1342 (remove_commands, add_commands): Add/remove hms-drain when target
1345 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1347 * configure.in: Add Lynx/rs6000 support.
1348 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1349 messages. Add rs6000 support. Don't try to modify unwritable
1351 * rs6000-nat.c: Move lots of native dependent stuff (like core
1352 file support) from rs6000-tdep.c & xcoffexec.c to here.
1353 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1354 * xcoffexec.c: Move native dependent stuff to nat.c.
1355 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1357 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1359 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1360 New files to support Lynx/rs6000.
1362 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1364 * README: Remove note about gcc warnings on alpha, these should be
1366 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1367 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1368 remote-utils.c, stabsread.c: Include <string.h>.
1369 * regex.c: Include "defs.h", change re_comp argument to const char *.
1370 * infptrace.c (fetch_register, store_inferior_registers): Change
1371 regaddr to type CORE_ADDR.
1372 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1373 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1375 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1377 * symtab.h: Always define BYTE_BITFIELD to nothing.
1379 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1381 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1382 * configure.in: Remove comment about m68k-em.mt.
1383 * Makefile.in: Remove references.
1385 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1387 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1390 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1392 * target.c (target_preopen): If target_kill doesn't remove the
1393 target from the stack, use pop_target to do it.
1395 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1396 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1397 changes to stabsread.c from summer 1993.
1399 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1400 printing the program, rather than passing NULL to printf.
1401 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1402 try to call UDIDisconnect again. Print better message.
1403 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1405 (udi_create_inferior): If udi_session_id is negative, open a new
1406 TIP rather than giving an error.
1408 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1409 config/ns32k/ns32km3.mh: Define NAT_FILE.
1410 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1411 (it was inconsistent and namespace-wrong) to NM_M3_H.
1412 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1413 (m3_open): New function.
1415 * TODO: Update Mach section.
1417 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1419 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1421 * printcmd.c (printf_command): Add missing single-letter
1422 backslash-escape sequences, and improve error message.
1424 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1426 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1427 rather than trying to shove an int into a pointer and back out
1428 again. This avoids compiler warnings.
1430 * defs.h (alloca): Declare as void *, not char *, on hpux.
1431 Don't prototype it, just declare the return type.
1433 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1435 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1436 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1438 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1440 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1441 ZERO_REGNUM, just read it as zero without talking to the board.
1443 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1445 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1446 to store_floating, not nonexistent variable len.
1448 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1450 (mips_store_word): Change calling convention to return errors, and
1451 to provide old contents if the caller wants it.
1452 (mips_xfer_memory): Deal with errors from mips_store_word.
1453 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1454 define now that remote-mips.c doesn't use BREAKPOINT.
1456 * remote-mips.c (mips_create_inferior): Call warning if arguments
1457 specified, and then execute "set args" command. Call error, not
1458 mips_error, if executable file not specified.
1460 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1463 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1466 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1468 * value.h (print_longest): Rename "value" to "val" in prototype
1469 declaration because some compilers don't like arguments whose
1470 names are the same as types.
1471 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1472 before passing it to remote_*_bytes.
1474 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1476 * h8500-tdep.c (saved_pc_after_call): The size of the
1477 pc is memory model dependent. (segmented_command,
1478 unsegmented_command, _initialize_h8500_tdep): New commands to
1479 change memory model.
1480 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1482 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1483 (hms_wait): Use new status structure
1484 (hms_open): Push the target here. (hms_before_main_loop): Not
1485 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1486 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1487 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1488 all registers in a compact way.
1490 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1492 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1493 as CORE_ADDR to match definition in rs6000-tdep.c.
1495 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1497 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1498 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1499 definitions into the psymtab.
1501 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1503 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1504 a special exceptionSize for the 68332.
1506 * remote-udi.c (udi_attach): If no arguments, print error.
1508 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1510 * Makefile.in (VERSION): Bump to 4.12.1
1511 * NEWS, README: Update to match 4.12 release.
1513 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1515 * command.c (empty_sfunc): New function.
1516 (add_set_cmd): Use it instead of not_just_help_class_command.
1517 (not_just_help_class_command): Change calling convention back to
1518 what it was before yesterday's change.
1520 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1521 of the type if present.
1523 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1525 * printcmd.c (decode_format): Don't blithely set the size for
1526 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1528 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1529 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1530 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1531 always just check against INT_MIN and INT_MAX (this also fixes things
1532 if sizeof (long) > sizeof (int), e.g. Alpha).
1533 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1534 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1535 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1536 BUILTIN_TYPE_UNSIGNED_LONGEST.
1537 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1538 longest_int and longest_unsigned_int.
1539 * value.h (struct value): Just align to LONGEST, rather than worrying
1540 about CC_HAS_LONG_LONG.
1541 * valarith.c (value_binop): Figure out type ourself based on
1542 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1543 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1544 * valprint.c (val_print_type_code_int): Just call
1545 extract_unsigned_integer directly, rather than going through
1547 * printcmd.c (decode_format): Remove code which would sometimes
1548 change 'g' size to 'w' for integers. print_scalar_formatted handles
1549 printing huge integers well enough, thank you.
1551 * command.c (add_set_cmd, not_just_help_class_command): Change
1552 to make this the sfunc, not cfunc, since that is how we call it.
1553 * command.h: Comment difference between sfunc and cfunc.
1554 * demangle.c (set_demangling_command): Add third arg since that
1555 is how it is called.
1556 (_initialize_demangler): Use sfunc, not cfunc, for
1557 set_demangling_command, since that is how it is called.
1558 Remove show_demangling_command; it has no effect.
1560 * command.c (shell_escape): Report errors correctly (with error
1561 message from strerror).
1563 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1565 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1566 x_scnlen.l rather than x_scnlen to match corresponding change in
1569 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1571 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1572 Change comments regarding TYPE_CODE_BOOL.
1573 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1574 regardless of the language.
1575 (value_true): Just call value_logical_not regardless of language.
1576 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1577 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1578 * language.h: Improve comment for la_builtin_type_vector.
1579 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1580 builtin_type_m2_bool.
1582 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1584 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1585 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1587 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1589 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1590 by restarting the ioctl.
1592 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1594 * target.h (target_wait): Add comment about calling
1595 return_to_top_level.
1597 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1599 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1600 additional arguments.
1601 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1603 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1605 * sparc-stub.c: Remove unnecessary #include of memory.h.
1607 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1609 * mips-tdep.c: Remove code which sets saved_regs from
1610 init_extra_frame_info and put it in new function mips_find_saved_regs.
1611 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1612 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1613 check if it is NULL and call mips_find_saved_regs if so.
1615 * remote-mips.c: Use unfiltered, not filtered, output most places.
1617 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1618 backtrace. Revise comments.
1620 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1622 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1623 alpha and irix. The _sigtramp case has to be handled properly
1624 in the tdep files if we have no ecoff debugging info.
1625 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1626 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1627 without PC_REGNUM kludge.
1628 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1629 Clean up handling of mips sigtramp frames, improve comments.
1631 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1633 * paread.c (read_unwind_info): Fix typo.
1635 * paread.c (pa_symtab_read): Update the "check_strange_names"
1636 filter to match GCC's current output. Filter out section symbols
1637 (which the HP linker sometimes puts in the wrong place).
1639 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1641 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1643 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1645 * Makefile.in: Remove all references to sparcly-nat.c.
1647 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1648 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1649 duplicating serial.h and target.h.
1651 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1652 are not used anywhere (a 5 Oct 1993 change removed the uses).
1654 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1655 * config/m68k/es1800.mt: Add comment.
1656 * remote-es.c: Extensive changes to update to current conventions.
1658 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1659 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1660 to achieve the desired timeout.
1661 * serial.h (serial_t): Add field timeout_remaining.
1663 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1665 * c-exp.y (yylex): Reenable nested type code.
1667 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1669 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1671 * remote-mips.c (mips_ops): Fix docstring.
1673 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1675 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1676 with the old tm-m68k-em.h:
1677 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1678 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1679 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1680 Add FIXME regarding GET_LONGJMP_TARGET.
1682 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1683 * infptrace.c (kill_inferior): Add comments.
1684 * main.c (quit_command): Call target_close after we kill or
1686 * remote-udi.c (udi_close): Don't error() if QUITTING.
1688 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1690 * configure.in: Make m68k-coff and aout add monitor support in
1691 addition to the standard serial support.
1693 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1695 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1698 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1700 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1701 * elfread.c (record_minimal_symbol_and_info),
1702 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1704 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1706 * i386-stub.c: Add ".text" right before "mem_fault:".
1708 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1710 * remote-utils.c (usage): Fix message to be accurate and conform
1711 more closely to normal conventions.
1713 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1714 whether to show information about exec_bfd, and not control whether
1715 to show information about device and speed.
1717 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1718 usage message, don't dump core.
1720 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1721 for variable size array.
1722 (bug_fetch_register, bug_store_register): Rename "value" to
1723 "fpreg_buf" because some compilers don't like variables whose
1724 names are the same as types.
1725 (bug_store_register): Use a cast when converting char * to
1728 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1729 of the command in error message (the text was referring to the old
1730 name of the command).
1732 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1734 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1735 full details on structure elements without names. This partially
1736 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1737 of those changes was accidental.
1739 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1740 defined, make it an error to specify a single argument which is not
1743 * Makefile.in (version.c), main.c (print_gdb_version): Use
1744 host_alias and target_alias, not host_canonical and
1745 target_canonical, to print configuration.
1747 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1749 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1750 of builtin_type_long. It is necessary to get a type which is
1751 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1753 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1754 various miscellaneous things discovered in the process:
1755 * printcmd.c, defs.h (print_address_numeric): New function.
1756 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1757 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1758 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1759 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1761 * utils.c, defs.h (gdb_print_address): New function.
1762 * expprint (dump_expression), gdbtypes.h: Use it.
1763 * breakpoint.c (describe_other_breakpoints),
1764 symmisc.c (dump_symtab, print_symbol):
1765 Use filtered not unfiltered I/O.
1766 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1767 just run gdb under a debugger for this (and it had problems with
1768 printing addresses, how to print b->shadow, etc.).
1769 * buildsym.c (make_blockvector), core.c (memory_error),
1770 exec.c (print_section_info), maint.c (print_section_table),
1771 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1772 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1773 Add comments saying code is broken. Marked with "FIXME-32x64".
1774 * dbxread.c (process_one_symbol), partial-stab.h (default),
1775 remote-vx.c (vx_run_files_info):
1776 Don't cast int being passed to local_hex_string.
1777 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1778 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1780 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1782 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1783 * source.c: Include <sys/types.h> regardless of USG.
1785 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1787 * valops.c (value_assign): Set `type' after coercing toval.
1788 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1789 Use extract_unsigned_integer to get the address of a reference.
1791 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1793 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1794 AIX can use ? instead of \ for continuation. Deal with it.
1796 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1797 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1798 the HP compiler in ANSI mode doesn't like.
1800 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1801 based on USG, rather than defining HAVE_SIGSETMASK to an
1802 expression containing defined. Having a macro used in #if expand
1803 to an expression containing "defined" is undefined according to
1804 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1807 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1809 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1810 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1812 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1814 * ch-exp.y (match_string_literal): Allow a zero-length string.
1815 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1817 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1819 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1820 passing them to print_387_status.
1821 (print_387_status): Don't subtract top from 7 before using it.
1822 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1823 from 7; the above explains it.
1825 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1827 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1828 pointer value when fixing up the frame at the start of a function.
1830 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1832 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1833 Sparc from the stack.
1835 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1837 * remote-mips.c (mips_initialize): Clear mips_initializing via
1838 cleanup chain, not directly.
1840 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1841 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1842 munging the timeout due to the limited range of c_cc[VTIME].
1844 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1845 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1846 m3-nat.c (m3_create_inferior): Pass it.
1847 * procfs.c: Remove ptrace function. It was declared in a way which
1848 conflicted with the prototype in unistd.h on Solaris.
1850 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1852 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1853 in the sigcontext if it is a signal trampoline frame.
1854 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1855 Define for Solaris2.
1857 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1859 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1860 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1861 tm-sparc.h so they can be overridden if necessary.
1863 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1865 * lynx-nat.c: Add Sparc support.
1866 * sparcly-nat.c: Remove. It's useless.
1867 * config/sparc/nm-sparclynx.h: Rewrite.
1868 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1870 * config/sparc/tm-sparclynx.h: Rewrite.
1872 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1874 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1875 directory. Old code was discarded, since the new opcode table has
1878 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1880 * Makefile.in (realclean): Remove info files per make-stds.texi.
1882 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1884 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1885 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1886 * config/sparc/tm-sun4sol2.h: Define it.
1888 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1890 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1891 if we did not find a symbol.
1893 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1895 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1898 * hppab-nat.c (call_ptrace): Delete redundant function.
1899 (kill_inferior, attach, detach, child_resume): Likewise.
1900 (child_xfer_memory): Likewise.
1902 * hppah-nat.c (call_ptrace): Delete redundant function.
1903 (kill_inferior, attach, detach, child_resume): Likewise.
1905 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1907 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1909 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1911 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1912 (CHILD_XFER_MEMORY): Define.
1913 (PT_*): Define so that generic infptrace.c code can be used.
1915 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1917 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1918 struct section_offsets *, not a (nonexistent) struct section_offset *.
1920 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1921 internal_xcoff_symtab, not an array of one of them. Change lots of
1922 "main_aux" to "&main_aux" and so on.
1924 * coffread.c, xcoffread.c: Include <coff/internal.h>
1927 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1929 * coffread.c (coff_getfilename): Make it not static.
1931 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1933 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1934 a completely gratuitous difference between xcoffread.c and coffread.c).
1936 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1938 * infrun.c (wait_for_inferior): Don't set frame for
1939 step_resume_breakpoint for IN_SIGTRAMP cases.
1941 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1942 breakpoint.c (bpstat_what): Move step_resume from its own field of
1943 the struct bpstat_what into the main_action. Make it override
1944 other breakpoints. This is a conservative change in the sense
1945 that before the step resume breakpoint was a breakpoint.c
1946 breakpoint, hitting the step resume breakpoint overrode even
1947 calling bpstat_stop_status.
1949 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1951 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1952 in case execution was stopped in the called function.
1953 * stack.c (print_frame_info, frame_info): If backtracing through
1954 a call dummy, handle the starting source line number on a line
1955 boundary like backtracing through sigtramp.
1956 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1957 for call dummy frame right. Remove old test for dummy frame,
1958 it has been unused at least since gdb-3.5.
1959 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1962 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1964 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1966 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1968 * infrun.c (signals_info), target.c (target_signal_from_name):
1969 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1971 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1973 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1974 * inflow.c (terminal_ours_1): When discussing how to deal with the
1975 tty state, make note of query() as well as readline.
1977 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1978 signals for which stop and print are cleared by default.
1980 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1982 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1983 reserved fields to hold a stub unwind entry type. Fix typo.
1984 (stub_unwind_entry): New structure for raw stub unwind entries.
1985 (stub_unwind_types): The types of stubs we may encounter.
1986 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1987 * hppa-tdep.c (rp_saved): Use additional information provided
1988 by linker stub unwind descriptors.
1989 (frameless_function_invocation): Likewise.
1990 (frame_chain_valid): Likewise.
1991 * paread.c (compare_unwind_entries): New function for sorting
1992 unwind table entries.
1993 (read_unwind_info): Rewrite to remove dependency on host endianness.
1994 Read in data from the $UNWIND_END$ subspace which contains linker
1995 stub unwind descriptors. Merge that data into the basic unwind
1998 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2000 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2002 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2003 from either the symbol name or the auxent.
2004 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2007 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2009 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2011 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2013 * README: Update notes for alpha port.
2015 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2017 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2018 for operation fault, constraint fault, and type fault.
2020 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2022 * Makefile.in (init.c): Add comment explaining formatting conventions.
2024 * c-exp.y (parse_number): Assign to temporary between the right
2025 shifts, to work around a bug in the SCO compiler.
2027 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2028 Add various files which were added to GDB recently.
2030 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2033 * Makefile.in: Add mostlyclean target.
2035 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2039 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2041 * main.c (show_commands): Make return type of extern
2042 history_get be HIST_ENTRY, rather than struct _hist_entry.
2043 (The latter loses with the upcoming merged readline.)
2045 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2047 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2048 const char *, not char *.
2050 * symtab.h (struct symbol): Make section short, not unsigned short.
2052 * symtab.c (lookup_symbol): Add comment about QUIT here.
2054 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2056 * c-exp.y (parse_number): Check for overflow regardless of range
2057 checking. Fix overflow check to use unsigned LONGEST, not
2060 * c-exp.y (parse_number): Make it so that integer constants are
2061 builtin_type_long_long if builtin_type_long isn't big enough or if
2062 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2064 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2065 Print our "()" first, then recurse for the target type.
2067 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2069 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2071 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2073 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2075 * utils.c (request_quit): Re-establish signal handler regardless
2078 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2080 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2082 * i960-tdep.c: Include target.h.
2084 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2086 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2088 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2090 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2091 changes (status -> ourstatus; declare status, etc.).
2092 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2094 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2096 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2098 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2100 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2102 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2104 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2106 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2108 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2110 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2112 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2113 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2115 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2118 Add search to target vector (#if 0'd until after 4.12):
2119 * target.h (to_search, target_search): Add.
2120 * gdbcore.h, core.c (generic_search): Add.
2121 * remote.c (remote_search): Add.
2122 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2125 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2126 is on, call find_pc_function rather than relying just on the minimal
2127 symbols (probably only matters for symbol readers which don't put
2128 statics in the minimal symbols, but changing this strikes me as
2129 not conservative enough).
2130 Initialize name_location in all cases.
2131 If no symbol and no msymbol, don't print anything symbolic.
2133 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2135 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2137 * printcmd.c (print_address_symbolic): Make it search the
2138 symtabs for variables as well as functions. Add `set print
2139 fast-symbolic-addr' and default it to fast (the old way).
2140 Print line numbers for data items as well as functions.
2142 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2143 address, if a symbol is found (take two more args pointing to
2144 where to store these results).
2146 * symtab.h (find_addr_symbol): Add prototype.
2148 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2150 * objfiles.h: Fix comments to reflect the fact that the phrase
2151 "top of stack" always refers to where the pushing and popping takes
2152 place, regardless of whether it is at the highest or lowest address.
2154 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2156 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2157 compiler generated tag names.
2158 * mdebugread.c (parse_type): Handle cross references to qualified
2160 * valops.c (value_struct_elt): Improve error message if the
2161 address of a method is requested from an object instance.
2162 * valops.c (search_struct_method): Make name_matched non-static
2163 to get it initialized correctly.
2164 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2165 exclude segment register which are not writable on newer SCO versions.
2167 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2169 * go32-xdep.c: Remove unused function uerror.
2170 (sigsetmask): Declare return type. Declare argument (to match the
2171 way it is called). Explicitly return 0.
2173 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2175 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2176 partial_symbol): Shrink the storage sizes of symbols, by making
2177 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2178 enums and small ints to the end of each struct to improve
2179 alignment, and switching the section number from int to unsigned
2182 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2184 * symtab.c (find_addr_symbol): New routine that will find the nearest
2185 symbol associated with an address. It does so by exhaustive
2186 search of the symtabs, so it's slow but complete.
2188 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2190 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2191 to [0,0] rather than [0, end of first source file]. This avoids
2192 problems with other parts of GDB looking for linetables in the
2193 _globals_ symtab. Eliminate variables num_object_files and
2194 first_object_file_end.
2196 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2198 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2199 (pop_frame): Restore PC2 and LR0 from dummy frames.
2200 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2201 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2202 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2203 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2204 (SETUP_ARBITRARY_FRAME): Define.
2206 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2208 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2210 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2212 * remote-udi.c (udi_resume): Correct prototype.
2214 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2216 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2217 hppa_frame_find_saved_regs.
2218 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2219 (prologue_inst_adjust_sp): New function.
2220 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2221 (skip_prologue): Completely rewrite to use unwind information.
2222 (hppa_frame_find_saved_regs): Likewise.
2224 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2226 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2227 to convert a signal number with appropriate bounds checking.
2229 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2231 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2233 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2234 print a newline to end the display anyway.
2236 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2237 coprocessor status regs) when popping a frame. This fixes
2238 float exceptions that occur after calling inferior functions.
2240 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2241 Read and write the fsr (float status register) to/from the child
2242 process along with the float regs. Remove Peter Schauer's change
2243 of May 24 '93, which has higher overhead and doesn't solve the
2244 real problem (which was that FSR wasn't being set).
2246 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2248 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2249 stack overflow check isn't right after the register stack
2250 adjustment instruction. Metaware R2.3u compiler moves other
2251 things in front of it. This fix isn't perfect but is what's
2254 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2256 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2258 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2259 character filenames.
2260 * configure.in: Change accordingly.
2262 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2264 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2265 _filtered io routines from these two files.
2267 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2269 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2270 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2271 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2273 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2275 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2277 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2278 printing to gdb_stderr.
2280 * remote-udi.c (udi_kill): Don't close the connection, just set
2281 inferior_pid to zero.
2282 (udi_mourn): Call remove_breakpoints.
2284 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2286 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2288 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2290 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2292 * remote-bug.c: At the start of each section, reset srec_frame
2295 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2296 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2297 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2298 code which looks for those two waitkinds. Use switch statement.
2299 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2300 CHILD_SPECIAL_WAITSTATUS.
2302 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2303 * Move target_signal_from_host, target_signal_to_host, and
2304 store_waitstatus from inftarg.c to target.c. procfs needs them.
2305 * target.c: Include "wait.h" and <signal.h>.
2306 * target.h, infrun.c (proceed), proceed callers: Pass new code
2307 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2308 enums being treated as unsigned and is cleaner.
2309 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2311 * infcmd.c (signal_command), infrun.c (signals_info):
2312 Don't allow user to specify numeric equivalent of
2313 TARGET_SIGNAL_DEFAULT.
2315 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2317 * config/alpha/alpha-netware.mt: New target support for Alpha
2319 * configure.in: Add alpha-*-netware* target.
2321 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2323 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2325 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2327 * target.h: Add enum target_waitkind, enum target_signal, and
2328 struct target_waitstatus. Change status argument to target_wait to
2329 be struct target_waitstatus * instead of int *.
2330 * target.h, infrun.c, all targets: Change type of signal arguments
2331 to resume(), proceed(), and target_resume() from int to enum
2333 * All targets (*_wait, *_resume): Change accordingly.
2334 * infcmd.c (program_info, signal_command), throughout infrun.c,
2335 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2336 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2337 signal code stuff right with the new signals would be non-trivial).
2338 * inferior.h (stop_signal): Make it enum target_signal not int.
2339 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2340 target_signal_from_name): New functions.
2341 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2342 store_waitstatus): New functions.
2343 * procfs.c (procfs_notice_signals): Use them.
2344 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2346 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2348 * objfiles.c (build_objfile_section_table): Don't abort() if
2349 objfile->sections is already set.
2351 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2352 to match recent change to exec.c.
2356 * main.c (print_gdb_version): Change year to 1994.
2358 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2359 * Makefile.in (NONSRC): Add ChangeLog-93.
2361 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2363 * stabsread.c (read_type): Allow defining several type numbers
2364 at once (e.g. "(1,2)=(3,4)="...).
2366 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2368 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2370 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2372 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2373 to process_one_symbol.
2374 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2375 avoid caching a bad endaddr in find_pc_partial_function.
2377 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2379 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2381 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2383 * infrun.c (wait_for_inferior): Do not step or step resume past
2384 the end of a one-line function we just stepped into.
2386 For older changes see ChangeLog-93
2392 version-control: never