1 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
6 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
8 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
11 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
13 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
14 section vma. Do not read dynamic relocs for sun3 executables to
15 avoid BFD assertion message.
17 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
19 * nm-hppab.h (KERNEL_U_ADDR): Define.
20 (FIVE_ARG_PTRACE): Likewise.
21 (CANNOT_STORE_REGISTER): Likewise.
22 * nm-hppah.h (KERNEL_U_ADDR): Define.
23 (FIVE_ARG_PTRACE): Likewise.
24 (CANNOT_STORE_REGISTER): Likewise.
25 (NEED_TEXT_START_END): Likewise.
27 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
28 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
29 (FIVE_ARG_PTRACE): Likewise.
30 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
31 (FIVE_ARG_PTRACE): Likewise.
33 * hppa-tdep.c (read_unwind_info): Make static.
34 (restore_pc_queue): Indirect through the target vector to
35 reload the register state.
37 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
39 * paread.c (compare_unwind_entries): Delete function. It's been
40 moved into hppa-tdep.c.
41 (read_unwind_info): Likewise.
42 (pa_symfile_read): No longer call read_unwind_info. The unwind
43 tables will be read in as they are needed.
45 * hppa-tdep.c (compare_unwind_entries): New function.
46 (read_unwind_info, internalize_unwinds): Likewise.
47 (find_unwind_entry): Read in unwind information on demand.
49 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
51 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
52 to : in search path processing.
53 * defs.h (qsort): Rename argument in prototype.
54 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
56 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
57 (false): Eliminate usages.
59 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
61 * h8500-tdep.c (initialize_h8500_tdep, large_command):
62 All references to value changed to value_ptrlage_command is now
64 All references to value changed to value_ptr.
65 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
66 * remote-hms.c (hms_wait): Timeout after five seconds.
67 * ser-go32.c (dosasync_read): Poll if timeout < 0.
68 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
69 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
71 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
73 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
75 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
77 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
79 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
80 bp_watchpoint_scope breakpoints.
81 (struct breakpoint): Add val_chain and related_breakpoint fields
82 for use by watchpoints.
84 * breakpoint.c (within_scope): Delete. No longer used.
85 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
86 (target_{remove,insert}_watchpoint): Likewise.
87 (can_use_hardware_watchpoint): New function.
88 (remove_breakpoint): New function to remove a single breakpoint
89 or hardware watchpoint.
90 (insert_breakpoints): Handle insertion of hardware watchpoints.
91 Store a copy of the value chain derived from the watchpoint
93 (remove_breakpoints): Simplify by using remove_breakpoint.
94 (delete_breakpoint): Likewise.
95 (watchpoint_check): Delete the watchpoint and watchpoint scope
96 breakpoints when the watchpoint goes out of scope. Save & restore
97 the current frame after checking watchpoints.
98 (breakpoint_init_inferior): Likewise (restarting the program
99 makes all local watchpoints go out of scope).
100 (bpstat_stop_status): Handle hardware watchpoints much like normal
101 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
102 when the watchpoint goes out of scope. Remove and reinsert all
103 breakpoints before returning if we stopped when a hardware watchpoint
105 (watch_command): Use a hardware watchpoint when possible. If
106 watching a local expression, build a scope breakpoint too.
107 (map_breakpoint_numbers): Also call given function for any
109 (disable_breakpoint): Never disable a scope breakpoint.
110 (enable_breakpoint): Handle hardware breakpoints much like normal
111 breakpoints, but recompute the watchpoint_scope breakpoint's
112 frame and address (if we have an associated scope breakpoint).
113 (read_memory_nobpt): Handle hardware watchpoints like normal
114 watchpoints. When necessary handle watchpoint_scope breakpoints.
115 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
116 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
117 (disable_command): Likewise.
119 * blockframe.c (find_frame_addr_in_frame_chain): New function.
120 Extern prototype added to frame.h
122 * infrun.c (wait_for_inferior): Set current_frame and select
123 a frame before checking if we stopped due to a hardare watchpoint
124 firing. Handle stepping over hardware watchpoints.
125 (normal_stop): Remove unnecessary call to select_frame.
127 * value.h (value_release_to_mark): Declare.
128 * values.c (value_release_to_mark): New function.
130 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
131 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
133 * hppab-nat.c (hppa_set_watchpoint): New function.
135 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
136 (HAVE_STEPPABLE_WATCHPOINT): Define.
137 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
138 (target_{insert,delete}_watchpoint): Define.
140 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
141 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
142 (target_{insert,remove}_watchpoint): Likewise.
144 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
146 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
147 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
148 often have the same names as debug symbols for functions, and
149 confuse lookup_symbol().
151 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
153 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
154 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
155 REGISTER_RAW_SIZE (1).
156 Together these changes work around a bug in HP's compiler. Both
157 seem to be necessary.
159 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
161 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
162 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
163 are type mst_solib_trampoline.
165 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
167 * config/m68k/es1800.mt: Change comments.
169 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
171 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
173 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
175 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
178 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
180 * values.c (unpack_long): Remove obsolete comment about using a
183 * symfile.c (symbol_file_command): Add comments about command syntax.
185 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
186 Jim Kingdon (kingdon@cygnus.com)
188 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
189 are in the .plt section.
190 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
191 find_solib_trampoline_target): New functions for handling
192 stepping into -g compiled shared libraries.
193 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
194 find_solib_trampoline_target): Add prototypes.
195 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
196 Define to handle stepping into -g compiled shared libraries.
197 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
198 stepping into -g compiled shared libraries.
200 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
202 * configure.in: Add mips-*-sysv4* support.
203 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
204 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
205 New files for MIPS SVR4 support.
206 * Makefile.in: Update for new mipsv4 files.
207 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
208 read_next_frame_reg to obtain the frame relative stack pointer.
209 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
210 obtain the frame relative stack pointer.
211 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
212 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
213 by entering them into the minimal symbol table.
214 * printcmd.c (print_scalar_formatted): Do not try to unpack to
215 a long for float formats.
216 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
217 get defined in <link.h>.
218 * solib.c (solib_add): Add shared library sections to the section
219 table of the target before adding the symbols.
220 * partial-stab.h: Relocate static and global functions.
221 * dbxread.c (read_dbx_symtab): Remove unused variable
222 end_of_text_address. Relocate text_addr when passing it
225 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
226 library functions before the executable is run. Retrieve dynamic
227 symbols from stripped executables.
228 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
229 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
230 if no debugging symbols were found.
231 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
232 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
234 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
235 OSF/1 has shared libraries.
237 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
239 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
240 to BFD handling of dynamic symbols.
242 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
244 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
245 then gets its real address into FUN and its GOT/DP value into %r19.
247 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
249 * hppa-tdep.c (frameless_function_invocation): If no unwind
250 descriptor was found, then assume this was not a frameless
252 (frame_saved_pc): If the saved PC is in a linker stub, then
253 return the return address which the linker stub will return to.
255 * xm-hppab.h: Never define USG.
256 * xm-hppah.h: Always define USG.
258 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
260 * values.c (unpack_long, value_from_longest),
261 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
263 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
265 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
267 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
269 For SVR4 targets, enable gdb to set breakpoints in shared
270 library functions before the executable is run.
271 * elfread.c (elf_symtab_read): Handle symbols for shared library
273 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
274 and moved to objfiles.c.
275 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
276 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
277 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
278 the new generic definition from tm-sysv4.h works for Solaris.
280 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
282 * elfread.c (elf_symtab_read): Change storage_needed,
283 number_of_symbols and i to long. Rename get_symtab_upper_bound to
284 bfd_get_symtab_upper_bound. Check for errors from
285 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
286 * nlmread.c (nlm_symtab_read): Same changes.
288 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
290 * xcoffread.c (xcoff_next_symbol_text): New function.
291 (read_xcoff_symtab): Set next_symbol_text_func to it.
292 Move raw_symbol outside of read_xcoff_symtab.
294 * remote.c (getpkt): Remove unused "out" label.
296 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
298 * breakpoint.c (print_it_normal): Allow GDB to notify the user
299 about more than one watchpoint being triggered.
301 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
303 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
305 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
307 * blockframe.c (find_pc_partial_function): mst_file_text
308 symbols do not live in the shared library transfer table.
309 * ch-exp.y (decode_integer_value, match_character_literal,
310 match_bitstring_literal): Guard tolower calls with isupper,
311 tolower on old BSD systems blindly subtracts a constant.
312 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
313 well when determining the producer of the object file.
314 * mdebugread.c (has_opaque_xref): New function to check for
315 cross reference to an opaque aggregate.
316 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
317 enter typedefs to opaque aggregates into the symbol tables.
318 * mdebugread.c (parse_external): Remove skip_procedures argument,
319 it has always been 1. Remove code that handled stProc symbols,
320 it was never executed and was wrong, as the index of a
321 stProc symbol points to the local symbol table and not to the
322 auxiliary symbol info. Update caller.
323 * mdebugread.c (parse_partial_symbols): Do not enter external
324 stProc symbols into the partial symbol table, they are already
325 entered into the minimal symbol table.
326 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
327 Remove all conditionals and definitions for ptx.
328 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
329 Fix addresses of floating point registers in REGISTER_U_ADDR.
330 STORE_STRUCT_RETURN now handles cc and gcc conventions.
331 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
332 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
333 signal trampoline code work.
334 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
335 Remove all conditionals and definitions for ptx.
336 Remove KDB definitions.
337 * symm-nat.c (store_inferior_registers): Fetch registers before
338 storing them to obtain valid floating point control registers.
340 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
341 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
342 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
344 * symm-nat.c (child_resume): Update type of `signal' parameter.
345 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
347 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
349 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
350 calling import stubs for functions in shared libraries.
352 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
354 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
356 * ch-lang.c (chill_is_varying_struct): Magic string is
357 was "<var_length>" is now "__var_length" (more portable).
359 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361 * remote.c (getpkt): If we get a timeout, actually retry rather
362 than just giving up the first time it happens.
363 * remote.c: Document sequence numbers.
364 (remote_store_registers): Change syntax of 'P' request so that it
365 never looks like a sequence number.
367 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
369 * os9kread.c (record_minimal_symbol): add section_offset to
370 relocate minimal symbol table.
371 * os9kread.c (read_minimal_symbols): ditto.
372 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
374 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
375 return. Also if file addr is 0 leave it 0, not to relocate.
376 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
377 'set remotexoff' and 'set remotelog' commands.
379 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
381 * remote.c (remote_store_registers): Add 'P' request to set an
383 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
386 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
388 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
389 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
390 combining all 'p' and 'r' pairs into a LOC_REGPARM.
392 * command.c (do_setshow_command, case var_string): Never add a
393 space to the end of the string.
394 * NEWS: Document this change.
395 * .gdbinit: Add a space to the "set prompt" command.
397 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
399 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
400 changes to make it compile (it doesn't link yet).
402 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
403 (set_demangling_style, set_demangling_command): Use savestring not
404 strdup. We were not dealing properly with a NULL return from
405 strdup, and were not declaring strdup (the system header may or
408 * valprint.c (val_print): Remove inaccurate comment about what
409 types can be stub types.
411 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
412 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
413 Supply alternate version if ATTACH_DETACH is not defined.
414 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
415 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
416 * configure.in: Recognize i[34]86-sequent-sysv4* host.
418 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
420 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
422 (skip_trampoline_code): Rewrite and add support for argument
423 relocation stubs stubs, import/export stubs, calls through
424 "_sr4export" and cascaded trampolines.
426 * hppa-tdep.c (skip_prologue): Return "pc" not zero
427 if no unwind descriptor is found.
429 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
430 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
431 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
432 differently. All registers are four bytes.
433 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
435 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
437 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
438 registers as both single and double values (fetching 2nd 32bit half
439 as necessary). Annotate each register printed with its precision.
441 * paread.c (read_unwind_info): Fix off-by-one error.
443 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
445 * main.c (complete_command): Deal with it if arg is NULL.
447 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
449 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
450 regarding using the PC--using the PC is necessary and all the
451 FIXME comments in the world won't make it go away.
453 * valops.c (value_at, value_at_lazy): Give error if we dereference
455 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
456 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
458 * stabsread.c (patch_block_stabs): Add comment about what happens
459 if the definition is in another compilation unit from the stab.
461 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
463 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
465 * main.c (complete_command): New command, from Rick Sladkey
467 (symbol_completion_function): Don't declare rl_point and
468 rl_line_buffer; they are now declared in readline.h.
469 (show_commands): Don't declare history_base; it is declared in
471 * command.c (lookup_cmd): Don't delete trailing whitespace.
472 Reverts change of 14 May 1989.
474 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
476 * minsyms.c (prim_record_minimal_symbol): Move section deduction
477 code from prim_record_minimal_symbol_and_info() to here. Callers
478 of the latter can legitimately supply a section number of -1.
480 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
482 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
483 member functions have an element in args for a (nonexistent) this
486 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
488 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
490 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
491 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
493 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
494 for the structure's type. All callers changed.
496 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
497 for each structure argument rather than assuming it's either
498 true or false for all structure arguments.
500 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
501 on the length structure passed, not the compiler used.
503 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
504 argument for the structure's type.
506 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
508 * values.c (set_internalvar): Don't set var->value until we are
509 sure there won't be an error().
511 * remote.c (get_offsets): Reinstate comment which was in
512 remote_wait about use of SECT_OFF_TEXT and so on.
514 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
516 * symmisc.c (maintenance_check_symtabs): New function to check
517 consistency of psymtabs and symtabs.
518 * symtab.h (maintenance_check_symtabs): Add prototype.
519 * maint.c: Add new `maint check-symtabs' command.
520 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
521 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
522 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
524 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
525 to write_memory to avoid warnings from gcc.
526 * config/i386/xm-symmetry.h: Add missing #endif.
527 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
528 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
529 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
531 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
533 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
534 (hppa_push_arguments): Likewise.
536 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
538 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
539 improve remote debugging efficiency. Also fixed problems with
540 doing function calls for programs with no entry points.
541 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
543 * inferior.h (PC_IN_CALL_DUMMY): ditto.
544 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
545 parse_lines): Pass section_offsets info to these routines so that
546 we can relocate symbol table entries upon readin.
547 * (psymtab_to_symtab_1): Set symtab->primary to tell
548 objfile_relocate to do relocations for our symbols.
549 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
550 (which hang off of the symbol table).
551 * Use prim_record_minimal_symbols_and_info instead of
552 prim_record_minimal_symbols to supply section info to make minimal
553 symbol relocations work.
554 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
555 -1, try to deduce it from ms_type.
556 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
557 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
558 add code to relocate objfile->sections data structure.
559 * remote.c (get_offsets): Use new protocol message to acquire
560 section offsets from the target.
561 * (remote_wait): Get rid of relocation stuff. That's all handled
562 by objfile_relocate now.
563 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
564 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
566 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
568 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
570 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
574 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
575 can no longer set this at run time.
576 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
577 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
578 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
579 sparc-tdep.c compiles).
580 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
583 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
585 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
586 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
587 * configure.in: Recognize m68*-cisco*-*.
589 * Makefile.in (TAGS): Use variables directly, rather than using
590 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
591 and means that these filenames no longer need be unique across all
592 the config/* directories.
593 * configure.in: Put the config/*/ into TM_FILE, etc.
595 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
596 and trapv exceptions.
598 * target.h (struct section_table), objfiles.h (struct obj_section):
599 Change name of field sec_ptr to the_bfd_section. More mnemonic
600 and avoids the (sort of, for the ptx compiler) name clash with
601 the name of the typedef.
602 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
603 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
605 * utils.c: Include readline.h.
606 * Makefile.in (utils.o): Add dependency.
608 * remote.c (getpkt): Add support for run-length encoding.
610 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
612 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
614 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
616 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
617 prim_record_minimal_symbol.
620 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
621 computing their offset from the start of the old buffer and adding
622 to the new buffer, rather than by assuming we can add the
623 difference between the old buffer and the new buffer (it might not
624 fit in an int). Merge in cosmetic differences from emacs regex.c
625 version of this macro.
627 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
629 * Makefile.in (install-only): Fix use of program_transform_name.
631 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
633 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
634 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
635 so I'm nuking the command.
636 * symtab.c (find_addr_symbol): Comment out, no longer used.
638 * main.c (main): Don't init_source_path for the -cd argument. Now
639 that source_path doesn't contain the current_directory from when
640 GDB started up, init_source_path is no longer useful (and is
641 harmful because it clobbers a source_path set in $HOME/.gdbinit).
643 * TODO: Remove item about line numbers being off. It is useless
644 and confusing without a reproducible test case (it mentions
645 proceed(), but I was able to step through proceed without trouble).
647 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
649 For Sunos 4.x targets, enable gdb to set breakpoints in shared
650 library functions before the executable is run. Retrieve dynamic
651 symbols from stripped executables.
652 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
653 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
654 symtab.c (list_symbols): Handle mst_solib_trampoline.
655 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
656 for all targets, remove IBM6000_TARGET dependencies.
657 * dbxread.c (read_dbx_dynamic_symtab): New function.
658 * dbxread.c (dbx_symfile_read): Use it.
659 * dbxread.c (SET_NAMESTRING): Set namestring to
660 "<bad string table index>" instead of "foo" if the string index is
662 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
664 * symtab.c (list_symbols): Take from_tty as parameter and pass it
665 to break_command. Handle mst_file_* minimal symbol types.
666 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
668 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
670 * c-exp.y(yylex): fix potential memory overflow.
672 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
674 * environ.c (set_in_environ): Eliminate special handling of PATH and
676 * putenv.c: Removed, conflicts with system declaration of
677 putenv on RS/6000 running AIX 3.2.5, and above change makes it
679 * Makefile.in: Change accordingly.
680 * procfs.c (procfs_create_inferior): Change comment accordingly.
682 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
684 * rs6000-tdep.c: Change value to value_ptr.
686 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
688 * i386m3-nat.c: Include floatformat.h.
689 (get_i387_state): Use memset not bzero.
693 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
694 ieee-float.h to floatformat.h.
696 * valprint.c (val_print_string): Ignore error if the error
697 happened after a terminating '\0'.
699 * c-valprint.c (c_val_print): Never add 1 to return value from
700 val_print_string; just return what it returns.
702 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
703 looping through all of the enums.
704 * infrun.c (signals_info): Use it.
706 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
708 * main.c (main): When printing warning about bad baud rate, don't
709 use warning(); it relies on current_target which isn't set up yet.
711 * breakpoint.c (_initialize_breakpoint): Update docstring for
712 tbreak to match what the code actually does. Don't mention tbreak
713 in docstrings for "enable once" or "enable breakpoints once".
715 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
717 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
718 while (0). That defeats the whole purpose of using do . . . while (0).
719 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
720 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
721 using a ?: expression as an lvalue is not portable.
723 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
724 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
725 'p' and 'r' symbol descriptors into a single symbol to look for a
727 * README, config/sparc/tm-sparc.h: Update comments.
729 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
731 * mdebugread.c (parse_type): Do not complain for types with
732 an `indexNil' aux index, these are simply undefined types.
733 Remove indexNil check from caller of parse_type.
734 * mdebugread.c (parse_partial_symbols): Do not enter
735 stGlobal, scCommon symbols into the minimal symbol table, their
736 value is the size of the common, not its address.
737 Handle scInit, scFini, scPData and scXData sections.
738 Use minimal symbol type mst_file_* for stLabel symbols, instead of
740 Enter stProc symbols into the global_psymbols list once, not into
741 the static_psymbols_list.
742 Get rid of dummy psymtab if it is empty, to allow proper detection
743 of stripped executables.
744 * mdebugread.c (cross_ref): Allow cross references to Fortran
747 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
749 * stabsread.c (common_block_end, fix_common_block): Stash the
750 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
751 as to not assume that a pointer fits in an enum.
753 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
755 * os9kread.c (fill_sym): check compiler verion number for pre-
757 * os9kread.c (os9k_process_one_symbol): address of symbol is
758 relative to section not module.
759 * stabsread.c (define_symbol): add symbol type 's' as local
761 * remote-os9k.c: add command 'set monitor_log' to turn on or off
763 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
764 * remote-os9k.c: fix bug in 'set remotebaud' function.
765 * remote-os9k.c (rombug_link): minimize checking so to improve
767 * symfile.c (symbol_file_command): check if failed to link, also make
768 the command be able to accept more than one filenames.
769 * target.c (target_link): check if failed to link with rombug.
770 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
772 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
774 * remote-es.c (es1800_child_ops): Don't declare it static.
776 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
778 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
780 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
782 * dbxread.c: New variable lowest_text_address.
783 (record_minimal_symbol, read_dbx_symtab): Set it.
784 (read_dbx_symtab): Use lowest_text_address + text_size instead of
786 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
788 * dbxread.c (end_psymtab): Remove old and commented out
789 capping_global and capping_static. Fix comments regarding
790 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
792 * parser-defs.h: Add "extern" to start of variable declarations so
793 we don't end up with commons.
794 * parse.c: Define these variables.
796 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
799 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
801 * alpha-tdep.c: Change value to value_ptr.
803 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
805 * solib.c (elf_locate_base): New function to locate the address
806 of the dynamic linker's runtime structure in the dynamic info section.
807 * solib.c (locate_base): Use it instead of iterating over the list
808 of mapped address segments.
809 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
812 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
814 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
815 (pc_in_interrupt_handler): New function. Also add PARAM decl.
816 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
817 signal trampoline and interrupt routines.
818 (frame_saved_pc): Handle signal trampolines and interrupt routines.
819 (frame_chain, frame_chain_valid): Likewise.
820 (hppa_frame_find_saved_regs): Likewise. Also deal with special
821 saved regs convention for SP.
823 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
824 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
825 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
827 * tm-hppah.h (IN_SIGTRAMP): Define.
829 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
831 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
832 alphabetic character as the start of a name.
834 * sparclite/Makefile.in (all install): Build and install aload.
836 * configure.in: Accept i[34]86-*-*sysv32 because that is what
837 config.guess and config.sub produce.
839 * mips-tdep.c: Change value to value_ptr.
841 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
843 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
844 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
845 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
846 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
847 value with value_ptr. This is for the ptx compiler.
848 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
850 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
851 #if 0 i386_float_info.
852 * symm-tdep.c (round): Remove. Also remove sgttyb.
853 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
854 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
855 * i386-tdep.c (i386_frame_find_saved_regs): Put in
856 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
858 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
859 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
860 symm-nat.c. Define CHILD_WAIT and declare child_wait().
861 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
862 tm-i386v.h is apparently OK.
863 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
864 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
867 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
869 * osfsolib.c (xfer_link_map_member): Update to use new
870 target_read_string interface.
872 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
874 * infrun.c (wait_for_inferior): In checking
875 remove_breakpoints_on_following_step, check
876 through_sigtramp_breakpoint as well as step_resume_breakpoint.
878 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
880 * os9kread.c (os9k_process_one_symbol): Rename
881 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
882 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
883 (CORE_ADDR)0, from target_link, since that is what it uses.
884 Process name at end, not during parsing (like we did before Kung's
885 change), so that -readnow and -mapped can appear anywhere.
886 Make text_relocation a local variable.
887 * config/i386/i386os9k.mt: Fix comment.
888 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
889 * os9kread.c: Put "comments" after #endif inside /* */.
890 * stabsread.h: Add os9k_stabs variable.
891 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
893 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
894 descriptor in global_symbols not local_symbols.
895 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
897 (read_type): If os9k_stabs, accept function parameters after 'f'
899 (read_array_type): If os9k_stabs, don't expect index type and
900 expect lower and upper to be separated by ',' not ';'.
901 (read_enum_type): If os9k_stabs, read a number before the first
902 enumeration constant.
903 (os9k_init_type_vector): New function.
904 (dbx_lookup_type): Call it when starting new type vector.
905 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
906 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
907 * os9kstab.c: Removed.
908 * Makefile.in: Update accordingly.
909 * objfiles.c (objfile_relocate_data): Removed.
910 * remote-os9k.c (rombug_wait): Call objfile_relocate
911 not objfile_relocate_data.
912 * objfiles.h, objfiles.c: Remove find_pc_objfile.
913 * remote-os9k.c (rombug_wait): Call find_pc_section not
915 * main.c (quit_command): Check inferior_pid; revert Kung change.
916 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
918 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
920 * os9kread.c: New file to read os9000 style symbo table.
921 * os9kstab.c: new file to read os9000 style stabs.
922 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
923 * objfiles.c (find_pc_objfile): new function to search objfile
925 * objfiles.c (objfile_relocate_data): new function to relocate
926 data symbols in symbol table.
927 * objfiles.h: Add two aux fields in struct objfile to handle
928 multiple symbol table files situation like in os9000.
929 * symfile.c: Change so 'symbol-file' command can handle multiple
930 files. Also call target_link() to get relocation infos.
931 * target.c (target_link): new function to get relocation info when
932 a symbol file is requested to load.
933 * main.c (quit_command): take out 'inferior_pid != 0' condition,
934 because in cross mode there's no inferior pid, bit they need to
936 Makefile.in: add os9kread.c os9kstab.c and .o's.
937 configure.in: add i386os9k target.
938 config/i386/i386os9k.mt: new add.
939 config/i386/tm-i386os9k.h: new add.
941 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
943 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
944 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
946 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
948 * target.c, target.h (target_read_string): Provide error detection to
949 caller. Put string in malloc'd space, so caller need not impose
951 * solib.c (find_solib): Update to use new interface.
952 * irix5-nat.c (find_solib): Read o_path from inferior
953 (clear_solib): Free storage for o_path.
954 * valprint.c (val_print_string): Add comments.
956 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
958 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
961 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
963 * value.h (struct value): Add modifiable field.
964 * values.c (allocate_value, record_latest_value, value_copy): Set it.
965 (record_latest_value): Don't mess with VALUE_LVAL of value.
966 * valops.c (value_assign): Check it. Reword existing error
969 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
970 (STEP_SKIPS_DELAY): Added.
971 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
974 * valprint.c (val_print_string): If errcode is set, always print
975 an error, regardless of force_ellipsis. In the non-EIO case,
976 just print the error message rather than calling error(). Don't
977 access *(bufptr-1) if bufptr points to the start of the buffer.
978 When looking for '\0', don't increment bufptr and addr if bufptr
979 started out already at limit. If an error happens on fetching the
980 first character, don't print the string.
982 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
984 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
987 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
988 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
989 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
990 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
991 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
992 * findvar.c: Update comment regarding ieee-float.h.
994 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
996 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
997 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
998 Define to make backtracing through the various sigtramp handlers
1000 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1001 the saved pc from ucontext on the stack for SVR4 signal handling.
1003 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1005 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1006 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1007 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1008 just use the global variable itself. When printing baud rate,
1009 don't print a baud rate if baud_rate is -1.
1011 * coffread.c (read_coff_symtab): Pass mst_file_* to
1012 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1013 symbols in the minimal symbols regardless of SDB_TYPE.
1015 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1017 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1018 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1019 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1020 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1021 ignored bs->stop for a bp_step_resume breakpoint.
1022 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1023 which performs one (the check_sigtramp2 one) of the functions
1024 which had been handled by the step_resume_breakpoint. For each
1025 use of the step_resume_breakpoint, make it still use the
1026 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1028 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1029 When setting the frame address of the step resume breakpoint, set
1030 it to the address for frame *before* the call instruction is
1031 executed, not after.
1033 * mips-tdep.c (mips_print_register): Print integers using
1034 print_scalar_formatted rather than duplicating all the
1035 CC_HAS_LONG_LONG and so on.
1036 (mips_push_dummy_frame): Use read_register_gen rather than using
1037 read_register and then putting it back in target format with
1038 store_unsigned_integer. If registers are more than 4 bytes, give
1039 an error rather than have some registers overwrite other
1041 #if 0 unused include of opcode/mips.h.
1043 * symfile.h: Don't declare arguments for coff_getfilename.
1045 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1047 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1049 * configure.in (hppa*-*-osf*): New configuration.
1050 * config/pa/hppaosf.mt: New target makefile fragment.
1051 * config/pa/tm-hppao.h: New target include file.
1053 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1055 * exec.c (print_section_info): Print entry point for exec_bfd only.
1056 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1057 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1058 causes problems if <sys/types.h> has no multiple inclusion protection.
1060 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1062 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1063 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1064 (CALL_DUMMY_LENGTH): Changed accordingly.
1066 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1068 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1069 numbers of register windows.
1071 * sparclite/hello.c: Add factorial function for testing.
1072 * salib.c: Use macros instead of constants for I/O addresses to
1073 make 931 support easier.
1074 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1075 register in sta/lda instructions.
1077 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1079 * dbxread.c (process_one_symbol): Set
1080 block_address_function_relative for COFF like we do for ELF and SOM.
1082 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1084 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1086 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1087 the enumerators of an ecoff enum into the partial symbol table.
1088 * mdebugread.c (parse_partial_symbols): Call it.
1089 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1090 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1091 offsets. Cast psymtab->read_symtab to PTR before passing it to
1093 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1094 set up the global offset table pointer in pic compiled code.
1095 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1096 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1097 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1098 ensures that floats are promoted to doubles before they are pushed
1101 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1103 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1104 Fixup cache_on and flush_i_cache so that they work for both the
1105 930 and 932 processors. Rewrite most low level funcs (uart
1106 access & cache stuff) to use new ASI access macros in sparclite.h.
1107 Also make it easy to access second serial port.
1109 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1112 <sys/stat.h>; not needed.
1114 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1116 * stack.c (print_frame_info): In "pathological" case, don't
1117 distrust the line number information.
1119 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1121 * mips-tdep.c (mips_print_register): handle 64 bits register.
1122 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1124 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1128 * Makefile.in (install): Do the sed for program_transform_name
1129 ourselves instead of worrying about INSTALL_XFORM. This enables
1130 users to override INSTALL_PROGRAM in the standard way.
1132 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1133 depend on Makefile.in.
1135 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1136 Only test against INT_MIN if a LONGEST is bigger than an int.
1138 * README: Change GhostScript to Ghostscript.
1140 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1142 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1143 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1144 character file names.
1145 * Makefile.in (ALLPARAM): Add these files.
1147 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1148 character file names.
1149 * Makefile.in: Add Kung's new mips64 files.
1151 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1153 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1154 mips64el-*-ecoff and mips64-big-*.
1155 * defs.h: get rid of FORCE_LONG_LONG.
1156 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1157 parsing. Change register size to be MIPS_REGSIZE.
1159 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1161 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1162 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1163 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1165 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1167 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1168 (remove_commands, add_commands): Add/remove hms-drain when target
1171 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1173 * configure.in: Add Lynx/rs6000 support.
1174 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1175 messages. Add rs6000 support. Don't try to modify unwritable
1177 * rs6000-nat.c: Move lots of native dependent stuff (like core
1178 file support) from rs6000-tdep.c & xcoffexec.c to here.
1179 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1180 * xcoffexec.c: Move native dependent stuff to nat.c.
1181 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1183 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1185 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1186 New files to support Lynx/rs6000.
1188 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1190 * README: Remove note about gcc warnings on alpha, these should be
1192 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1193 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1194 remote-utils.c, stabsread.c: Include <string.h>.
1195 * regex.c: Include "defs.h", change re_comp argument to const char *.
1196 * infptrace.c (fetch_register, store_inferior_registers): Change
1197 regaddr to type CORE_ADDR.
1198 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1199 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1201 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1203 * symtab.h: Always define BYTE_BITFIELD to nothing.
1205 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1207 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1208 * configure.in: Remove comment about m68k-em.mt.
1209 * Makefile.in: Remove references.
1211 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1213 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1216 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1218 * target.c (target_preopen): If target_kill doesn't remove the
1219 target from the stack, use pop_target to do it.
1221 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1222 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1223 changes to stabsread.c from summer 1993.
1225 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1226 printing the program, rather than passing NULL to printf.
1227 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1228 try to call UDIDisconnect again. Print better message.
1229 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1231 (udi_create_inferior): If udi_session_id is negative, open a new
1232 TIP rather than giving an error.
1234 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1235 config/ns32k/ns32km3.mh: Define NAT_FILE.
1236 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1237 (it was inconsistent and namespace-wrong) to NM_M3_H.
1238 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1239 (m3_open): New function.
1241 * TODO: Update Mach section.
1243 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1245 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1247 * printcmd.c (printf_command): Add missing single-letter
1248 backslash-escape sequences, and improve error message.
1250 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1252 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1253 rather than trying to shove an int into a pointer and back out
1254 again. This avoids compiler warnings.
1256 * defs.h (alloca): Declare as void *, not char *, on hpux.
1257 Don't prototype it, just declare the return type.
1259 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1261 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1262 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1264 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1266 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1267 ZERO_REGNUM, just read it as zero without talking to the board.
1269 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1271 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1272 to store_floating, not nonexistent variable len.
1274 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1276 (mips_store_word): Change calling convention to return errors, and
1277 to provide old contents if the caller wants it.
1278 (mips_xfer_memory): Deal with errors from mips_store_word.
1279 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1280 define now that remote-mips.c doesn't use BREAKPOINT.
1282 * remote-mips.c (mips_create_inferior): Call warning if arguments
1283 specified, and then execute "set args" command. Call error, not
1284 mips_error, if executable file not specified.
1286 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1289 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1292 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1294 * value.h (print_longest): Rename "value" to "val" in prototype
1295 declaration because some compilers don't like arguments whose
1296 names are the same as types.
1297 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1298 before passing it to remote_*_bytes.
1300 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1302 * h8500-tdep.c (saved_pc_after_call): The size of the
1303 pc is memory model dependent. (segmented_command,
1304 unsegmented_command, _initialize_h8500_tdep): New commands to
1305 change memory model.
1306 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1308 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1309 (hms_wait): Use new status structure
1310 (hms_open): Push the target here. (hms_before_main_loop): Not
1311 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1312 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1313 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1314 all registers in a compact way.
1316 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1318 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1319 as CORE_ADDR to match definition in rs6000-tdep.c.
1321 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1323 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1324 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1325 definitions into the psymtab.
1327 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1329 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1330 a special exceptionSize for the 68332.
1332 * remote-udi.c (udi_attach): If no arguments, print error.
1334 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1336 * Makefile.in (VERSION): Bump to 4.12.1
1337 * NEWS, README: Update to match 4.12 release.
1339 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1341 * command.c (empty_sfunc): New function.
1342 (add_set_cmd): Use it instead of not_just_help_class_command.
1343 (not_just_help_class_command): Change calling convention back to
1344 what it was before yesterday's change.
1346 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1347 of the type if present.
1349 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1351 * printcmd.c (decode_format): Don't blithely set the size for
1352 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1354 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1355 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1356 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1357 always just check against INT_MIN and INT_MAX (this also fixes things
1358 if sizeof (long) > sizeof (int), e.g. Alpha).
1359 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1360 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1361 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1362 BUILTIN_TYPE_UNSIGNED_LONGEST.
1363 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1364 longest_int and longest_unsigned_int.
1365 * value.h (struct value): Just align to LONGEST, rather than worrying
1366 about CC_HAS_LONG_LONG.
1367 * valarith.c (value_binop): Figure out type ourself based on
1368 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1369 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1370 * valprint.c (val_print_type_code_int): Just call
1371 extract_unsigned_integer directly, rather than going through
1373 * printcmd.c (decode_format): Remove code which would sometimes
1374 change 'g' size to 'w' for integers. print_scalar_formatted handles
1375 printing huge integers well enough, thank you.
1377 * command.c (add_set_cmd, not_just_help_class_command): Change
1378 to make this the sfunc, not cfunc, since that is how we call it.
1379 * command.h: Comment difference between sfunc and cfunc.
1380 * demangle.c (set_demangling_command): Add third arg since that
1381 is how it is called.
1382 (_initialize_demangler): Use sfunc, not cfunc, for
1383 set_demangling_command, since that is how it is called.
1384 Remove show_demangling_command; it has no effect.
1386 * command.c (shell_escape): Report errors correctly (with error
1387 message from strerror).
1389 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1391 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1392 x_scnlen.l rather than x_scnlen to match corresponding change in
1395 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1397 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1398 Change comments regarding TYPE_CODE_BOOL.
1399 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1400 regardless of the language.
1401 (value_true): Just call value_logical_not regardless of language.
1402 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1403 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1404 * language.h: Improve comment for la_builtin_type_vector.
1405 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1406 builtin_type_m2_bool.
1408 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1410 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1411 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1413 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1415 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1416 by restarting the ioctl.
1418 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1420 * target.h (target_wait): Add comment about calling
1421 return_to_top_level.
1423 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1425 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1426 additional arguments.
1427 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1429 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1431 * sparc-stub.c: Remove unnecessary #include of memory.h.
1433 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1435 * mips-tdep.c: Remove code which sets saved_regs from
1436 init_extra_frame_info and put it in new function mips_find_saved_regs.
1437 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1438 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1439 check if it is NULL and call mips_find_saved_regs if so.
1441 * remote-mips.c: Use unfiltered, not filtered, output most places.
1443 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1444 backtrace. Revise comments.
1446 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1448 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1449 alpha and irix. The _sigtramp case has to be handled properly
1450 in the tdep files if we have no ecoff debugging info.
1451 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1452 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1453 without PC_REGNUM kludge.
1454 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1455 Clean up handling of mips sigtramp frames, improve comments.
1457 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1459 * paread.c (read_unwind_info): Fix typo.
1461 * paread.c (pa_symtab_read): Update the "check_strange_names"
1462 filter to match GCC's current output. Filter out section symbols
1463 (which the HP linker sometimes puts in the wrong place).
1465 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1467 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1469 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1471 * Makefile.in: Remove all references to sparcly-nat.c.
1473 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1474 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1475 duplicating serial.h and target.h.
1477 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1478 are not used anywhere (a 5 Oct 1993 change removed the uses).
1480 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1481 * config/m68k/es1800.mt: Add comment.
1482 * remote-es.c: Extensive changes to update to current conventions.
1484 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1485 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1486 to achieve the desired timeout.
1487 * serial.h (serial_t): Add field timeout_remaining.
1489 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1491 * c-exp.y (yylex): Reenable nested type code.
1493 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1495 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1497 * remote-mips.c (mips_ops): Fix docstring.
1499 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1501 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1502 with the old tm-m68k-em.h:
1503 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1504 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1505 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1506 Add FIXME regarding GET_LONGJMP_TARGET.
1508 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1509 * infptrace.c (kill_inferior): Add comments.
1510 * main.c (quit_command): Call target_close after we kill or
1512 * remote-udi.c (udi_close): Don't error() if QUITTING.
1514 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1516 * configure.in: Make m68k-coff and aout add monitor support in
1517 addition to the standard serial support.
1519 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1521 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1524 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1526 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1527 * elfread.c (record_minimal_symbol_and_info),
1528 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1530 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1532 * i386-stub.c: Add ".text" right before "mem_fault:".
1534 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1536 * remote-utils.c (usage): Fix message to be accurate and conform
1537 more closely to normal conventions.
1539 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1540 whether to show information about exec_bfd, and not control whether
1541 to show information about device and speed.
1543 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1544 usage message, don't dump core.
1546 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1547 for variable size array.
1548 (bug_fetch_register, bug_store_register): Rename "value" to
1549 "fpreg_buf" because some compilers don't like variables whose
1550 names are the same as types.
1551 (bug_store_register): Use a cast when converting char * to
1554 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1555 of the command in error message (the text was referring to the old
1556 name of the command).
1558 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1560 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1561 full details on structure elements without names. This partially
1562 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1563 of those changes was accidental.
1565 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1566 defined, make it an error to specify a single argument which is not
1569 * Makefile.in (version.c), main.c (print_gdb_version): Use
1570 host_alias and target_alias, not host_canonical and
1571 target_canonical, to print configuration.
1573 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1575 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1576 of builtin_type_long. It is necessary to get a type which is
1577 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1579 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1580 various miscellaneous things discovered in the process:
1581 * printcmd.c, defs.h (print_address_numeric): New function.
1582 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1583 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1584 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1585 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1587 * utils.c, defs.h (gdb_print_address): New function.
1588 * expprint (dump_expression), gdbtypes.h: Use it.
1589 * breakpoint.c (describe_other_breakpoints),
1590 symmisc.c (dump_symtab, print_symbol):
1591 Use filtered not unfiltered I/O.
1592 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1593 just run gdb under a debugger for this (and it had problems with
1594 printing addresses, how to print b->shadow, etc.).
1595 * buildsym.c (make_blockvector), core.c (memory_error),
1596 exec.c (print_section_info), maint.c (print_section_table),
1597 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1598 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1599 Add comments saying code is broken. Marked with "FIXME-32x64".
1600 * dbxread.c (process_one_symbol), partial-stab.h (default),
1601 remote-vx.c (vx_run_files_info):
1602 Don't cast int being passed to local_hex_string.
1603 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1604 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1606 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1608 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1609 * source.c: Include <sys/types.h> regardless of USG.
1611 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1613 * valops.c (value_assign): Set `type' after coercing toval.
1614 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1615 Use extract_unsigned_integer to get the address of a reference.
1617 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1619 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1620 AIX can use ? instead of \ for continuation. Deal with it.
1622 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1623 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1624 the HP compiler in ANSI mode doesn't like.
1626 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1627 based on USG, rather than defining HAVE_SIGSETMASK to an
1628 expression containing defined. Having a macro used in #if expand
1629 to an expression containing "defined" is undefined according to
1630 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1633 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1635 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1636 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1638 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1640 * ch-exp.y (match_string_literal): Allow a zero-length string.
1641 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1643 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1645 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1646 passing them to print_387_status.
1647 (print_387_status): Don't subtract top from 7 before using it.
1648 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1649 from 7; the above explains it.
1651 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1653 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1654 pointer value when fixing up the frame at the start of a function.
1656 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1658 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1659 Sparc from the stack.
1661 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1663 * remote-mips.c (mips_initialize): Clear mips_initializing via
1664 cleanup chain, not directly.
1666 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1667 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1668 munging the timeout due to the limited range of c_cc[VTIME].
1670 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1671 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1672 m3-nat.c (m3_create_inferior): Pass it.
1673 * procfs.c: Remove ptrace function. It was declared in a way which
1674 conflicted with the prototype in unistd.h on Solaris.
1676 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1678 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1679 in the sigcontext if it is a signal trampoline frame.
1680 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1681 Define for Solaris2.
1683 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1685 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1686 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1687 tm-sparc.h so they can be overridden if necessary.
1689 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1691 * lynx-nat.c: Add Sparc support.
1692 * sparcly-nat.c: Remove. It's useless.
1693 * config/sparc/nm-sparclynx.h: Rewrite.
1694 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1696 * config/sparc/tm-sparclynx.h: Rewrite.
1698 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1700 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1701 directory. Old code was discarded, since the new opcode table has
1704 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1706 * Makefile.in (realclean): Remove info files per make-stds.texi.
1708 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1710 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1711 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1712 * config/sparc/tm-sun4sol2.h: Define it.
1714 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1716 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1717 if we did not find a symbol.
1719 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1721 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1724 * hppab-nat.c (call_ptrace): Delete redundant function.
1725 (kill_inferior, attach, detach, child_resume): Likewise.
1726 (child_xfer_memory): Likewise.
1728 * hppah-nat.c (call_ptrace): Delete redundant function.
1729 (kill_inferior, attach, detach, child_resume): Likewise.
1731 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1733 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1735 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1737 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1738 (CHILD_XFER_MEMORY): Define.
1739 (PT_*): Define so that generic infptrace.c code can be used.
1741 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1743 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1744 struct section_offsets *, not a (nonexistent) struct section_offset *.
1746 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1747 internal_xcoff_symtab, not an array of one of them. Change lots of
1748 "main_aux" to "&main_aux" and so on.
1750 * coffread.c, xcoffread.c: Include <coff/internal.h>
1753 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1755 * coffread.c (coff_getfilename): Make it not static.
1757 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1759 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1760 a completely gratuitous difference between xcoffread.c and coffread.c).
1762 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1764 * infrun.c (wait_for_inferior): Don't set frame for
1765 step_resume_breakpoint for IN_SIGTRAMP cases.
1767 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1768 breakpoint.c (bpstat_what): Move step_resume from its own field of
1769 the struct bpstat_what into the main_action. Make it override
1770 other breakpoints. This is a conservative change in the sense
1771 that before the step resume breakpoint was a breakpoint.c
1772 breakpoint, hitting the step resume breakpoint overrode even
1773 calling bpstat_stop_status.
1775 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1777 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1778 in case execution was stopped in the called function.
1779 * stack.c (print_frame_info, frame_info): If backtracing through
1780 a call dummy, handle the starting source line number on a line
1781 boundary like backtracing through sigtramp.
1782 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1783 for call dummy frame right. Remove old test for dummy frame,
1784 it has been unused at least since gdb-3.5.
1785 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1788 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1790 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1792 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1794 * infrun.c (signals_info), target.c (target_signal_from_name):
1795 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1797 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1799 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1800 * inflow.c (terminal_ours_1): When discussing how to deal with the
1801 tty state, make note of query() as well as readline.
1803 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1804 signals for which stop and print are cleared by default.
1806 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1808 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1809 reserved fields to hold a stub unwind entry type. Fix typo.
1810 (stub_unwind_entry): New structure for raw stub unwind entries.
1811 (stub_unwind_types): The types of stubs we may encounter.
1812 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1813 * hppa-tdep.c (rp_saved): Use additional information provided
1814 by linker stub unwind descriptors.
1815 (frameless_function_invocation): Likewise.
1816 (frame_chain_valid): Likewise.
1817 * paread.c (compare_unwind_entries): New function for sorting
1818 unwind table entries.
1819 (read_unwind_info): Rewrite to remove dependency on host endianness.
1820 Read in data from the $UNWIND_END$ subspace which contains linker
1821 stub unwind descriptors. Merge that data into the basic unwind
1824 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1826 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1828 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1829 from either the symbol name or the auxent.
1830 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1833 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1835 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1837 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1839 * README: Update notes for alpha port.
1841 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1843 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1844 for operation fault, constraint fault, and type fault.
1846 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1848 * Makefile.in (init.c): Add comment explaining formatting conventions.
1850 * c-exp.y (parse_number): Assign to temporary between the right
1851 shifts, to work around a bug in the SCO compiler.
1853 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1854 Add various files which were added to GDB recently.
1856 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1859 * Makefile.in: Add mostlyclean target.
1861 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1865 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1867 * main.c (show_commands): Make return type of extern
1868 history_get be HIST_ENTRY, rather than struct _hist_entry.
1869 (The latter loses with the upcoming merged readline.)
1871 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1873 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1874 const char *, not char *.
1876 * symtab.h (struct symbol): Make section short, not unsigned short.
1878 * symtab.c (lookup_symbol): Add comment about QUIT here.
1880 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1882 * c-exp.y (parse_number): Check for overflow regardless of range
1883 checking. Fix overflow check to use unsigned LONGEST, not
1886 * c-exp.y (parse_number): Make it so that integer constants are
1887 builtin_type_long_long if builtin_type_long isn't big enough or if
1888 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1890 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1891 Print our "()" first, then recurse for the target type.
1893 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1895 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1897 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1899 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1901 * utils.c (request_quit): Re-establish signal handler regardless
1904 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1906 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1908 * i960-tdep.c: Include target.h.
1910 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1912 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1914 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1916 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1917 changes (status -> ourstatus; declare status, etc.).
1918 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1920 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1922 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1924 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1926 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1928 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1930 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1932 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1934 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1936 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1938 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1939 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1941 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1944 Add search to target vector (#if 0'd until after 4.12):
1945 * target.h (to_search, target_search): Add.
1946 * gdbcore.h, core.c (generic_search): Add.
1947 * remote.c (remote_search): Add.
1948 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1951 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1952 is on, call find_pc_function rather than relying just on the minimal
1953 symbols (probably only matters for symbol readers which don't put
1954 statics in the minimal symbols, but changing this strikes me as
1955 not conservative enough).
1956 Initialize name_location in all cases.
1957 If no symbol and no msymbol, don't print anything symbolic.
1959 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1961 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1963 * printcmd.c (print_address_symbolic): Make it search the
1964 symtabs for variables as well as functions. Add `set print
1965 fast-symbolic-addr' and default it to fast (the old way).
1966 Print line numbers for data items as well as functions.
1968 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1969 address, if a symbol is found (take two more args pointing to
1970 where to store these results).
1972 * symtab.h (find_addr_symbol): Add prototype.
1974 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1976 * objfiles.h: Fix comments to reflect the fact that the phrase
1977 "top of stack" always refers to where the pushing and popping takes
1978 place, regardless of whether it is at the highest or lowest address.
1980 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1982 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1983 compiler generated tag names.
1984 * mdebugread.c (parse_type): Handle cross references to qualified
1986 * valops.c (value_struct_elt): Improve error message if the
1987 address of a method is requested from an object instance.
1988 * valops.c (search_struct_method): Make name_matched non-static
1989 to get it initialized correctly.
1990 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1991 exclude segment register which are not writable on newer SCO versions.
1993 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1995 * go32-xdep.c: Remove unused function uerror.
1996 (sigsetmask): Declare return type. Declare argument (to match the
1997 way it is called). Explicitly return 0.
1999 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2001 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2002 partial_symbol): Shrink the storage sizes of symbols, by making
2003 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2004 enums and small ints to the end of each struct to improve
2005 alignment, and switching the section number from int to unsigned
2008 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2010 * symtab.c (find_addr_symbol): New routine that will find the nearest
2011 symbol associated with an address. It does so by exhaustive
2012 search of the symtabs, so it's slow but complete.
2014 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2016 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2017 to [0,0] rather than [0, end of first source file]. This avoids
2018 problems with other parts of GDB looking for linetables in the
2019 _globals_ symtab. Eliminate variables num_object_files and
2020 first_object_file_end.
2022 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2024 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2025 (pop_frame): Restore PC2 and LR0 from dummy frames.
2026 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2027 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2028 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2029 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2030 (SETUP_ARBITRARY_FRAME): Define.
2032 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2034 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2036 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2038 * remote-udi.c (udi_resume): Correct prototype.
2040 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2042 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2043 hppa_frame_find_saved_regs.
2044 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2045 (prologue_inst_adjust_sp): New function.
2046 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2047 (skip_prologue): Completely rewrite to use unwind information.
2048 (hppa_frame_find_saved_regs): Likewise.
2050 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2052 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2053 to convert a signal number with appropriate bounds checking.
2055 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2057 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2059 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2060 print a newline to end the display anyway.
2062 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2063 coprocessor status regs) when popping a frame. This fixes
2064 float exceptions that occur after calling inferior functions.
2066 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2067 Read and write the fsr (float status register) to/from the child
2068 process along with the float regs. Remove Peter Schauer's change
2069 of May 24 '93, which has higher overhead and doesn't solve the
2070 real problem (which was that FSR wasn't being set).
2072 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2074 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2075 stack overflow check isn't right after the register stack
2076 adjustment instruction. Metaware R2.3u compiler moves other
2077 things in front of it. This fix isn't perfect but is what's
2080 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2082 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2084 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2085 character filenames.
2086 * configure.in: Change accordingly.
2088 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2090 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2091 _filtered io routines from these two files.
2093 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2095 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2096 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2097 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2099 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2101 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2103 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2104 printing to gdb_stderr.
2106 * remote-udi.c (udi_kill): Don't close the connection, just set
2107 inferior_pid to zero.
2108 (udi_mourn): Call remove_breakpoints.
2110 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2112 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2114 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2116 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2118 * remote-bug.c: At the start of each section, reset srec_frame
2121 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2122 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2123 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2124 code which looks for those two waitkinds. Use switch statement.
2125 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2126 CHILD_SPECIAL_WAITSTATUS.
2128 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2129 * Move target_signal_from_host, target_signal_to_host, and
2130 store_waitstatus from inftarg.c to target.c. procfs needs them.
2131 * target.c: Include "wait.h" and <signal.h>.
2132 * target.h, infrun.c (proceed), proceed callers: Pass new code
2133 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2134 enums being treated as unsigned and is cleaner.
2135 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2137 * infcmd.c (signal_command), infrun.c (signals_info):
2138 Don't allow user to specify numeric equivalent of
2139 TARGET_SIGNAL_DEFAULT.
2141 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2143 * config/alpha/alpha-netware.mt: New target support for Alpha
2145 * configure.in: Add alpha-*-netware* target.
2147 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2149 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2151 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2153 * target.h: Add enum target_waitkind, enum target_signal, and
2154 struct target_waitstatus. Change status argument to target_wait to
2155 be struct target_waitstatus * instead of int *.
2156 * target.h, infrun.c, all targets: Change type of signal arguments
2157 to resume(), proceed(), and target_resume() from int to enum
2159 * All targets (*_wait, *_resume): Change accordingly.
2160 * infcmd.c (program_info, signal_command), throughout infrun.c,
2161 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2162 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2163 signal code stuff right with the new signals would be non-trivial).
2164 * inferior.h (stop_signal): Make it enum target_signal not int.
2165 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2166 target_signal_from_name): New functions.
2167 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2168 store_waitstatus): New functions.
2169 * procfs.c (procfs_notice_signals): Use them.
2170 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2172 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2174 * objfiles.c (build_objfile_section_table): Don't abort() if
2175 objfile->sections is already set.
2177 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2178 to match recent change to exec.c.
2182 * main.c (print_gdb_version): Change year to 1994.
2184 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2185 * Makefile.in (NONSRC): Add ChangeLog-93.
2187 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2189 * stabsread.c (read_type): Allow defining several type numbers
2190 at once (e.g. "(1,2)=(3,4)="...).
2192 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2194 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2196 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2198 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2199 to process_one_symbol.
2200 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2201 avoid caching a bad endaddr in find_pc_partial_function.
2203 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2205 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2207 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2209 * infrun.c (wait_for_inferior): Do not step or step resume past
2210 the end of a one-line function we just stepped into.
2212 For older changes see ChangeLog-93
2218 version-control: never