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
5 * parse.c: Don't define block_found; it is defined in symtab.c.
6 * parser-defs.h: Add comment regarding block_found.
8 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
10 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
13 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
15 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
16 section vma. Do not read dynamic relocs for sun3 executables to
17 avoid BFD assertion message.
19 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
21 * nm-hppab.h (KERNEL_U_ADDR): Define.
22 (FIVE_ARG_PTRACE): Likewise.
23 (CANNOT_STORE_REGISTER): Likewise.
24 * nm-hppah.h (KERNEL_U_ADDR): Define.
25 (FIVE_ARG_PTRACE): Likewise.
26 (CANNOT_STORE_REGISTER): Likewise.
27 (NEED_TEXT_START_END): Likewise.
29 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
30 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
31 (FIVE_ARG_PTRACE): Likewise.
32 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
33 (FIVE_ARG_PTRACE): Likewise.
35 * hppa-tdep.c (read_unwind_info): Make static.
36 (restore_pc_queue): Indirect through the target vector to
37 reload the register state.
39 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
41 * paread.c (compare_unwind_entries): Delete function. It's been
42 moved into hppa-tdep.c.
43 (read_unwind_info): Likewise.
44 (pa_symfile_read): No longer call read_unwind_info. The unwind
45 tables will be read in as they are needed.
47 * hppa-tdep.c (compare_unwind_entries): New function.
48 (read_unwind_info, internalize_unwinds): Likewise.
49 (find_unwind_entry): Read in unwind information on demand.
51 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
53 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
54 to : in search path processing.
55 * defs.h (qsort): Rename argument in prototype.
56 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
58 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
59 (false): Eliminate usages.
61 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
63 * h8500-tdep.c (initialize_h8500_tdep, large_command):
64 All references to value changed to value_ptrlage_command is now
66 All references to value changed to value_ptr.
67 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
68 * remote-hms.c (hms_wait): Timeout after five seconds.
69 * ser-go32.c (dosasync_read): Poll if timeout < 0.
70 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
71 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
73 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
75 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
77 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
79 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
81 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
82 bp_watchpoint_scope breakpoints.
83 (struct breakpoint): Add val_chain and related_breakpoint fields
84 for use by watchpoints.
86 * breakpoint.c (within_scope): Delete. No longer used.
87 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
88 (target_{remove,insert}_watchpoint): Likewise.
89 (can_use_hardware_watchpoint): New function.
90 (remove_breakpoint): New function to remove a single breakpoint
91 or hardware watchpoint.
92 (insert_breakpoints): Handle insertion of hardware watchpoints.
93 Store a copy of the value chain derived from the watchpoint
95 (remove_breakpoints): Simplify by using remove_breakpoint.
96 (delete_breakpoint): Likewise.
97 (watchpoint_check): Delete the watchpoint and watchpoint scope
98 breakpoints when the watchpoint goes out of scope. Save & restore
99 the current frame after checking watchpoints.
100 (breakpoint_init_inferior): Likewise (restarting the program
101 makes all local watchpoints go out of scope).
102 (bpstat_stop_status): Handle hardware watchpoints much like normal
103 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
104 when the watchpoint goes out of scope. Remove and reinsert all
105 breakpoints before returning if we stopped when a hardware watchpoint
107 (watch_command): Use a hardware watchpoint when possible. If
108 watching a local expression, build a scope breakpoint too.
109 (map_breakpoint_numbers): Also call given function for any
111 (disable_breakpoint): Never disable a scope breakpoint.
112 (enable_breakpoint): Handle hardware breakpoints much like normal
113 breakpoints, but recompute the watchpoint_scope breakpoint's
114 frame and address (if we have an associated scope breakpoint).
115 (read_memory_nobpt): Handle hardware watchpoints like normal
116 watchpoints. When necessary handle watchpoint_scope breakpoints.
117 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
118 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
119 (disable_command): Likewise.
121 * blockframe.c (find_frame_addr_in_frame_chain): New function.
122 Extern prototype added to frame.h
124 * infrun.c (wait_for_inferior): Set current_frame and select
125 a frame before checking if we stopped due to a hardare watchpoint
126 firing. Handle stepping over hardware watchpoints.
127 (normal_stop): Remove unnecessary call to select_frame.
129 * value.h (value_release_to_mark): Declare.
130 * values.c (value_release_to_mark): New function.
132 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
133 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
135 * hppab-nat.c (hppa_set_watchpoint): New function.
137 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
138 (HAVE_STEPPABLE_WATCHPOINT): Define.
139 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
140 (target_{insert,delete}_watchpoint): Define.
142 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
143 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
144 (target_{insert,remove}_watchpoint): Likewise.
146 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
148 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
149 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
150 often have the same names as debug symbols for functions, and
151 confuse lookup_symbol().
153 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
155 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
156 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
157 REGISTER_RAW_SIZE (1).
158 Together these changes work around a bug in HP's compiler. Both
159 seem to be necessary.
161 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
163 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
164 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
165 are type mst_solib_trampoline.
167 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
169 * config/m68k/es1800.mt: Change comments.
171 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
173 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
175 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
177 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
180 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
182 * values.c (unpack_long): Remove obsolete comment about using a
185 * symfile.c (symbol_file_command): Add comments about command syntax.
187 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
188 Jim Kingdon (kingdon@cygnus.com)
190 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
191 are in the .plt section.
192 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
193 find_solib_trampoline_target): New functions for handling
194 stepping into -g compiled shared libraries.
195 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
196 find_solib_trampoline_target): Add prototypes.
197 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
198 Define to handle stepping into -g compiled shared libraries.
199 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
200 stepping into -g compiled shared libraries.
202 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
204 * configure.in: Add mips-*-sysv4* support.
205 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
206 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
207 New files for MIPS SVR4 support.
208 * Makefile.in: Update for new mipsv4 files.
209 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
210 read_next_frame_reg to obtain the frame relative stack pointer.
211 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
212 obtain the frame relative stack pointer.
213 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
214 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
215 by entering them into the minimal symbol table.
216 * printcmd.c (print_scalar_formatted): Do not try to unpack to
217 a long for float formats.
218 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
219 get defined in <link.h>.
220 * solib.c (solib_add): Add shared library sections to the section
221 table of the target before adding the symbols.
222 * partial-stab.h: Relocate static and global functions.
223 * dbxread.c (read_dbx_symtab): Remove unused variable
224 end_of_text_address. Relocate text_addr when passing it
227 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
228 library functions before the executable is run. Retrieve dynamic
229 symbols from stripped executables.
230 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
231 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
232 if no debugging symbols were found.
233 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
234 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
236 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
237 OSF/1 has shared libraries.
239 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
241 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
242 to BFD handling of dynamic symbols.
244 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
246 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
247 then gets its real address into FUN and its GOT/DP value into %r19.
249 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
251 * hppa-tdep.c (frameless_function_invocation): If no unwind
252 descriptor was found, then assume this was not a frameless
254 (frame_saved_pc): If the saved PC is in a linker stub, then
255 return the return address which the linker stub will return to.
257 * xm-hppab.h: Never define USG.
258 * xm-hppah.h: Always define USG.
260 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
262 * values.c (unpack_long, value_from_longest),
263 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
265 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
267 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
269 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
271 For SVR4 targets, enable gdb to set breakpoints in shared
272 library functions before the executable is run.
273 * elfread.c (elf_symtab_read): Handle symbols for shared library
275 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
276 and moved to objfiles.c.
277 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
278 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
279 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
280 the new generic definition from tm-sysv4.h works for Solaris.
282 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
284 * elfread.c (elf_symtab_read): Change storage_needed,
285 number_of_symbols and i to long. Rename get_symtab_upper_bound to
286 bfd_get_symtab_upper_bound. Check for errors from
287 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
288 * nlmread.c (nlm_symtab_read): Same changes.
290 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
292 * xcoffread.c (xcoff_next_symbol_text): New function.
293 (read_xcoff_symtab): Set next_symbol_text_func to it.
294 Move raw_symbol outside of read_xcoff_symtab.
296 * remote.c (getpkt): Remove unused "out" label.
298 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
300 * breakpoint.c (print_it_normal): Allow GDB to notify the user
301 about more than one watchpoint being triggered.
303 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
305 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
307 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
309 * blockframe.c (find_pc_partial_function): mst_file_text
310 symbols do not live in the shared library transfer table.
311 * ch-exp.y (decode_integer_value, match_character_literal,
312 match_bitstring_literal): Guard tolower calls with isupper,
313 tolower on old BSD systems blindly subtracts a constant.
314 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
315 well when determining the producer of the object file.
316 * mdebugread.c (has_opaque_xref): New function to check for
317 cross reference to an opaque aggregate.
318 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
319 enter typedefs to opaque aggregates into the symbol tables.
320 * mdebugread.c (parse_external): Remove skip_procedures argument,
321 it has always been 1. Remove code that handled stProc symbols,
322 it was never executed and was wrong, as the index of a
323 stProc symbol points to the local symbol table and not to the
324 auxiliary symbol info. Update caller.
325 * mdebugread.c (parse_partial_symbols): Do not enter external
326 stProc symbols into the partial symbol table, they are already
327 entered into the minimal symbol table.
328 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
329 Remove all conditionals and definitions for ptx.
330 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
331 Fix addresses of floating point registers in REGISTER_U_ADDR.
332 STORE_STRUCT_RETURN now handles cc and gcc conventions.
333 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
334 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
335 signal trampoline code work.
336 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
337 Remove all conditionals and definitions for ptx.
338 Remove KDB definitions.
339 * symm-nat.c (store_inferior_registers): Fetch registers before
340 storing them to obtain valid floating point control registers.
342 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
343 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
344 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
346 * symm-nat.c (child_resume): Update type of `signal' parameter.
347 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
349 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
351 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
352 calling import stubs for functions in shared libraries.
354 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
356 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
358 * ch-lang.c (chill_is_varying_struct): Magic string is
359 was "<var_length>" is now "__var_length" (more portable).
361 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
363 * remote.c (getpkt): If we get a timeout, actually retry rather
364 than just giving up the first time it happens.
365 * remote.c: Document sequence numbers.
366 (remote_store_registers): Change syntax of 'P' request so that it
367 never looks like a sequence number.
369 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
371 * os9kread.c (record_minimal_symbol): add section_offset to
372 relocate minimal symbol table.
373 * os9kread.c (read_minimal_symbols): ditto.
374 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
376 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
377 return. Also if file addr is 0 leave it 0, not to relocate.
378 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
379 'set remotexoff' and 'set remotelog' commands.
381 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
383 * remote.c (remote_store_registers): Add 'P' request to set an
385 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
388 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
390 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
391 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
392 combining all 'p' and 'r' pairs into a LOC_REGPARM.
394 * command.c (do_setshow_command, case var_string): Never add a
395 space to the end of the string.
396 * NEWS: Document this change.
397 * .gdbinit: Add a space to the "set prompt" command.
399 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
401 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
402 changes to make it compile (it doesn't link yet).
404 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
405 (set_demangling_style, set_demangling_command): Use savestring not
406 strdup. We were not dealing properly with a NULL return from
407 strdup, and were not declaring strdup (the system header may or
410 * valprint.c (val_print): Remove inaccurate comment about what
411 types can be stub types.
413 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
414 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
415 Supply alternate version if ATTACH_DETACH is not defined.
416 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
417 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
418 * configure.in: Recognize i[34]86-sequent-sysv4* host.
420 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
422 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
424 (skip_trampoline_code): Rewrite and add support for argument
425 relocation stubs stubs, import/export stubs, calls through
426 "_sr4export" and cascaded trampolines.
428 * hppa-tdep.c (skip_prologue): Return "pc" not zero
429 if no unwind descriptor is found.
431 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
432 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
433 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
434 differently. All registers are four bytes.
435 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
437 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
439 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
440 registers as both single and double values (fetching 2nd 32bit half
441 as necessary). Annotate each register printed with its precision.
443 * paread.c (read_unwind_info): Fix off-by-one error.
445 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
447 * main.c (complete_command): Deal with it if arg is NULL.
449 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
452 regarding using the PC--using the PC is necessary and all the
453 FIXME comments in the world won't make it go away.
455 * valops.c (value_at, value_at_lazy): Give error if we dereference
457 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
458 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
460 * stabsread.c (patch_block_stabs): Add comment about what happens
461 if the definition is in another compilation unit from the stab.
463 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
465 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
467 * main.c (complete_command): New command, from Rick Sladkey
469 (symbol_completion_function): Don't declare rl_point and
470 rl_line_buffer; they are now declared in readline.h.
471 (show_commands): Don't declare history_base; it is declared in
473 * command.c (lookup_cmd): Don't delete trailing whitespace.
474 Reverts change of 14 May 1989.
476 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
478 * minsyms.c (prim_record_minimal_symbol): Move section deduction
479 code from prim_record_minimal_symbol_and_info() to here. Callers
480 of the latter can legitimately supply a section number of -1.
482 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
484 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
485 member functions have an element in args for a (nonexistent) this
488 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
490 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
492 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
493 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
495 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
496 for the structure's type. All callers changed.
498 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
499 for each structure argument rather than assuming it's either
500 true or false for all structure arguments.
502 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
503 on the length structure passed, not the compiler used.
505 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
506 argument for the structure's type.
508 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
510 * values.c (set_internalvar): Don't set var->value until we are
511 sure there won't be an error().
513 * remote.c (get_offsets): Reinstate comment which was in
514 remote_wait about use of SECT_OFF_TEXT and so on.
516 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
518 * symmisc.c (maintenance_check_symtabs): New function to check
519 consistency of psymtabs and symtabs.
520 * symtab.h (maintenance_check_symtabs): Add prototype.
521 * maint.c: Add new `maint check-symtabs' command.
522 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
523 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
524 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
526 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
527 to write_memory to avoid warnings from gcc.
528 * config/i386/xm-symmetry.h: Add missing #endif.
529 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
530 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
531 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
533 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
535 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
536 (hppa_push_arguments): Likewise.
538 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
540 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
541 improve remote debugging efficiency. Also fixed problems with
542 doing function calls for programs with no entry points.
543 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
545 * inferior.h (PC_IN_CALL_DUMMY): ditto.
546 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
547 parse_lines): Pass section_offsets info to these routines so that
548 we can relocate symbol table entries upon readin.
549 * (psymtab_to_symtab_1): Set symtab->primary to tell
550 objfile_relocate to do relocations for our symbols.
551 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
552 (which hang off of the symbol table).
553 * Use prim_record_minimal_symbols_and_info instead of
554 prim_record_minimal_symbols to supply section info to make minimal
555 symbol relocations work.
556 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
557 -1, try to deduce it from ms_type.
558 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
559 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
560 add code to relocate objfile->sections data structure.
561 * remote.c (get_offsets): Use new protocol message to acquire
562 section offsets from the target.
563 * (remote_wait): Get rid of relocation stuff. That's all handled
564 by objfile_relocate now.
565 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
566 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
568 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
570 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
572 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
576 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
577 can no longer set this at run time.
578 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
579 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
580 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
581 sparc-tdep.c compiles).
582 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
585 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
587 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
588 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
589 * configure.in: Recognize m68*-cisco*-*.
591 * Makefile.in (TAGS): Use variables directly, rather than using
592 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
593 and means that these filenames no longer need be unique across all
594 the config/* directories.
595 * configure.in: Put the config/*/ into TM_FILE, etc.
597 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
598 and trapv exceptions.
600 * target.h (struct section_table), objfiles.h (struct obj_section):
601 Change name of field sec_ptr to the_bfd_section. More mnemonic
602 and avoids the (sort of, for the ptx compiler) name clash with
603 the name of the typedef.
604 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
605 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
607 * utils.c: Include readline.h.
608 * Makefile.in (utils.o): Add dependency.
610 * remote.c (getpkt): Add support for run-length encoding.
612 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
614 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
616 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
618 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
619 prim_record_minimal_symbol.
622 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
623 computing their offset from the start of the old buffer and adding
624 to the new buffer, rather than by assuming we can add the
625 difference between the old buffer and the new buffer (it might not
626 fit in an int). Merge in cosmetic differences from emacs regex.c
627 version of this macro.
629 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
631 * Makefile.in (install-only): Fix use of program_transform_name.
633 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
635 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
636 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
637 so I'm nuking the command.
638 * symtab.c (find_addr_symbol): Comment out, no longer used.
640 * main.c (main): Don't init_source_path for the -cd argument. Now
641 that source_path doesn't contain the current_directory from when
642 GDB started up, init_source_path is no longer useful (and is
643 harmful because it clobbers a source_path set in $HOME/.gdbinit).
645 * TODO: Remove item about line numbers being off. It is useless
646 and confusing without a reproducible test case (it mentions
647 proceed(), but I was able to step through proceed without trouble).
649 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
651 For Sunos 4.x targets, enable gdb to set breakpoints in shared
652 library functions before the executable is run. Retrieve dynamic
653 symbols from stripped executables.
654 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
655 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
656 symtab.c (list_symbols): Handle mst_solib_trampoline.
657 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
658 for all targets, remove IBM6000_TARGET dependencies.
659 * dbxread.c (read_dbx_dynamic_symtab): New function.
660 * dbxread.c (dbx_symfile_read): Use it.
661 * dbxread.c (SET_NAMESTRING): Set namestring to
662 "<bad string table index>" instead of "foo" if the string index is
664 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
666 * symtab.c (list_symbols): Take from_tty as parameter and pass it
667 to break_command. Handle mst_file_* minimal symbol types.
668 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
670 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
672 * c-exp.y(yylex): fix potential memory overflow.
674 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
676 * environ.c (set_in_environ): Eliminate special handling of PATH and
678 * putenv.c: Removed, conflicts with system declaration of
679 putenv on RS/6000 running AIX 3.2.5, and above change makes it
681 * Makefile.in: Change accordingly.
682 * procfs.c (procfs_create_inferior): Change comment accordingly.
684 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
686 * rs6000-tdep.c: Change value to value_ptr.
688 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
690 * i386m3-nat.c: Include floatformat.h.
691 (get_i387_state): Use memset not bzero.
695 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
696 ieee-float.h to floatformat.h.
698 * valprint.c (val_print_string): Ignore error if the error
699 happened after a terminating '\0'.
701 * c-valprint.c (c_val_print): Never add 1 to return value from
702 val_print_string; just return what it returns.
704 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
705 looping through all of the enums.
706 * infrun.c (signals_info): Use it.
708 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
710 * main.c (main): When printing warning about bad baud rate, don't
711 use warning(); it relies on current_target which isn't set up yet.
713 * breakpoint.c (_initialize_breakpoint): Update docstring for
714 tbreak to match what the code actually does. Don't mention tbreak
715 in docstrings for "enable once" or "enable breakpoints once".
717 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
719 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
720 while (0). That defeats the whole purpose of using do . . . while (0).
721 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
722 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
723 using a ?: expression as an lvalue is not portable.
725 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
726 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
727 'p' and 'r' symbol descriptors into a single symbol to look for a
729 * README, config/sparc/tm-sparc.h: Update comments.
731 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
733 * mdebugread.c (parse_type): Do not complain for types with
734 an `indexNil' aux index, these are simply undefined types.
735 Remove indexNil check from caller of parse_type.
736 * mdebugread.c (parse_partial_symbols): Do not enter
737 stGlobal, scCommon symbols into the minimal symbol table, their
738 value is the size of the common, not its address.
739 Handle scInit, scFini, scPData and scXData sections.
740 Use minimal symbol type mst_file_* for stLabel symbols, instead of
742 Enter stProc symbols into the global_psymbols list once, not into
743 the static_psymbols_list.
744 Get rid of dummy psymtab if it is empty, to allow proper detection
745 of stripped executables.
746 * mdebugread.c (cross_ref): Allow cross references to Fortran
749 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
751 * stabsread.c (common_block_end, fix_common_block): Stash the
752 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
753 as to not assume that a pointer fits in an enum.
755 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
757 * os9kread.c (fill_sym): check compiler verion number for pre-
759 * os9kread.c (os9k_process_one_symbol): address of symbol is
760 relative to section not module.
761 * stabsread.c (define_symbol): add symbol type 's' as local
763 * remote-os9k.c: add command 'set monitor_log' to turn on or off
765 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
766 * remote-os9k.c: fix bug in 'set remotebaud' function.
767 * remote-os9k.c (rombug_link): minimize checking so to improve
769 * symfile.c (symbol_file_command): check if failed to link, also make
770 the command be able to accept more than one filenames.
771 * target.c (target_link): check if failed to link with rombug.
772 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
774 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
776 * remote-es.c (es1800_child_ops): Don't declare it static.
778 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
780 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
782 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
784 * dbxread.c: New variable lowest_text_address.
785 (record_minimal_symbol, read_dbx_symtab): Set it.
786 (read_dbx_symtab): Use lowest_text_address + text_size instead of
788 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
790 * dbxread.c (end_psymtab): Remove old and commented out
791 capping_global and capping_static. Fix comments regarding
792 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
794 * parser-defs.h: Add "extern" to start of variable declarations so
795 we don't end up with commons.
796 * parse.c: Define these variables.
798 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
801 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
803 * alpha-tdep.c: Change value to value_ptr.
805 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
807 * solib.c (elf_locate_base): New function to locate the address
808 of the dynamic linker's runtime structure in the dynamic info section.
809 * solib.c (locate_base): Use it instead of iterating over the list
810 of mapped address segments.
811 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
814 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
816 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
817 (pc_in_interrupt_handler): New function. Also add PARAM decl.
818 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
819 signal trampoline and interrupt routines.
820 (frame_saved_pc): Handle signal trampolines and interrupt routines.
821 (frame_chain, frame_chain_valid): Likewise.
822 (hppa_frame_find_saved_regs): Likewise. Also deal with special
823 saved regs convention for SP.
825 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
826 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
827 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
829 * tm-hppah.h (IN_SIGTRAMP): Define.
831 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
833 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
834 alphabetic character as the start of a name.
836 * sparclite/Makefile.in (all install): Build and install aload.
838 * configure.in: Accept i[34]86-*-*sysv32 because that is what
839 config.guess and config.sub produce.
841 * mips-tdep.c: Change value to value_ptr.
843 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
845 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
846 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
847 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
848 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
849 value with value_ptr. This is for the ptx compiler.
850 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
852 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
853 #if 0 i386_float_info.
854 * symm-tdep.c (round): Remove. Also remove sgttyb.
855 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
856 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
857 * i386-tdep.c (i386_frame_find_saved_regs): Put in
858 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
860 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
861 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
862 symm-nat.c. Define CHILD_WAIT and declare child_wait().
863 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
864 tm-i386v.h is apparently OK.
865 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
866 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
869 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
871 * osfsolib.c (xfer_link_map_member): Update to use new
872 target_read_string interface.
874 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
876 * infrun.c (wait_for_inferior): In checking
877 remove_breakpoints_on_following_step, check
878 through_sigtramp_breakpoint as well as step_resume_breakpoint.
880 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
882 * os9kread.c (os9k_process_one_symbol): Rename
883 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
884 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
885 (CORE_ADDR)0, from target_link, since that is what it uses.
886 Process name at end, not during parsing (like we did before Kung's
887 change), so that -readnow and -mapped can appear anywhere.
888 Make text_relocation a local variable.
889 * config/i386/i386os9k.mt: Fix comment.
890 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
891 * os9kread.c: Put "comments" after #endif inside /* */.
892 * stabsread.h: Add os9k_stabs variable.
893 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
895 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
896 descriptor in global_symbols not local_symbols.
897 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
899 (read_type): If os9k_stabs, accept function parameters after 'f'
901 (read_array_type): If os9k_stabs, don't expect index type and
902 expect lower and upper to be separated by ',' not ';'.
903 (read_enum_type): If os9k_stabs, read a number before the first
904 enumeration constant.
905 (os9k_init_type_vector): New function.
906 (dbx_lookup_type): Call it when starting new type vector.
907 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
908 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
909 * os9kstab.c: Removed.
910 * Makefile.in: Update accordingly.
911 * objfiles.c (objfile_relocate_data): Removed.
912 * remote-os9k.c (rombug_wait): Call objfile_relocate
913 not objfile_relocate_data.
914 * objfiles.h, objfiles.c: Remove find_pc_objfile.
915 * remote-os9k.c (rombug_wait): Call find_pc_section not
917 * main.c (quit_command): Check inferior_pid; revert Kung change.
918 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
920 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
922 * os9kread.c: New file to read os9000 style symbo table.
923 * os9kstab.c: new file to read os9000 style stabs.
924 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
925 * objfiles.c (find_pc_objfile): new function to search objfile
927 * objfiles.c (objfile_relocate_data): new function to relocate
928 data symbols in symbol table.
929 * objfiles.h: Add two aux fields in struct objfile to handle
930 multiple symbol table files situation like in os9000.
931 * symfile.c: Change so 'symbol-file' command can handle multiple
932 files. Also call target_link() to get relocation infos.
933 * target.c (target_link): new function to get relocation info when
934 a symbol file is requested to load.
935 * main.c (quit_command): take out 'inferior_pid != 0' condition,
936 because in cross mode there's no inferior pid, bit they need to
938 Makefile.in: add os9kread.c os9kstab.c and .o's.
939 configure.in: add i386os9k target.
940 config/i386/i386os9k.mt: new add.
941 config/i386/tm-i386os9k.h: new add.
943 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
945 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
946 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
948 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
950 * target.c, target.h (target_read_string): Provide error detection to
951 caller. Put string in malloc'd space, so caller need not impose
953 * solib.c (find_solib): Update to use new interface.
954 * irix5-nat.c (find_solib): Read o_path from inferior
955 (clear_solib): Free storage for o_path.
956 * valprint.c (val_print_string): Add comments.
958 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
960 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
963 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
965 * value.h (struct value): Add modifiable field.
966 * values.c (allocate_value, record_latest_value, value_copy): Set it.
967 (record_latest_value): Don't mess with VALUE_LVAL of value.
968 * valops.c (value_assign): Check it. Reword existing error
971 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
972 (STEP_SKIPS_DELAY): Added.
973 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
976 * valprint.c (val_print_string): If errcode is set, always print
977 an error, regardless of force_ellipsis. In the non-EIO case,
978 just print the error message rather than calling error(). Don't
979 access *(bufptr-1) if bufptr points to the start of the buffer.
980 When looking for '\0', don't increment bufptr and addr if bufptr
981 started out already at limit. If an error happens on fetching the
982 first character, don't print the string.
984 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
986 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
989 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
990 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
991 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
992 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
993 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
994 * findvar.c: Update comment regarding ieee-float.h.
996 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
998 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
999 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1000 Define to make backtracing through the various sigtramp handlers
1002 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1003 the saved pc from ucontext on the stack for SVR4 signal handling.
1005 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1007 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1008 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1009 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1010 just use the global variable itself. When printing baud rate,
1011 don't print a baud rate if baud_rate is -1.
1013 * coffread.c (read_coff_symtab): Pass mst_file_* to
1014 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1015 symbols in the minimal symbols regardless of SDB_TYPE.
1017 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1019 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1020 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1021 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1022 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1023 ignored bs->stop for a bp_step_resume breakpoint.
1024 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1025 which performs one (the check_sigtramp2 one) of the functions
1026 which had been handled by the step_resume_breakpoint. For each
1027 use of the step_resume_breakpoint, make it still use the
1028 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1030 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1031 When setting the frame address of the step resume breakpoint, set
1032 it to the address for frame *before* the call instruction is
1033 executed, not after.
1035 * mips-tdep.c (mips_print_register): Print integers using
1036 print_scalar_formatted rather than duplicating all the
1037 CC_HAS_LONG_LONG and so on.
1038 (mips_push_dummy_frame): Use read_register_gen rather than using
1039 read_register and then putting it back in target format with
1040 store_unsigned_integer. If registers are more than 4 bytes, give
1041 an error rather than have some registers overwrite other
1043 #if 0 unused include of opcode/mips.h.
1045 * symfile.h: Don't declare arguments for coff_getfilename.
1047 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1049 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1051 * configure.in (hppa*-*-osf*): New configuration.
1052 * config/pa/hppaosf.mt: New target makefile fragment.
1053 * config/pa/tm-hppao.h: New target include file.
1055 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1057 * exec.c (print_section_info): Print entry point for exec_bfd only.
1058 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1059 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1060 causes problems if <sys/types.h> has no multiple inclusion protection.
1062 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1064 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1065 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1066 (CALL_DUMMY_LENGTH): Changed accordingly.
1068 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1070 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1071 numbers of register windows.
1073 * sparclite/hello.c: Add factorial function for testing.
1074 * salib.c: Use macros instead of constants for I/O addresses to
1075 make 931 support easier.
1076 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1077 register in sta/lda instructions.
1079 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1081 * dbxread.c (process_one_symbol): Set
1082 block_address_function_relative for COFF like we do for ELF and SOM.
1084 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1086 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1088 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1089 the enumerators of an ecoff enum into the partial symbol table.
1090 * mdebugread.c (parse_partial_symbols): Call it.
1091 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1092 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1093 offsets. Cast psymtab->read_symtab to PTR before passing it to
1095 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1096 set up the global offset table pointer in pic compiled code.
1097 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1098 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1099 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1100 ensures that floats are promoted to doubles before they are pushed
1103 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1105 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1106 Fixup cache_on and flush_i_cache so that they work for both the
1107 930 and 932 processors. Rewrite most low level funcs (uart
1108 access & cache stuff) to use new ASI access macros in sparclite.h.
1109 Also make it easy to access second serial port.
1111 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1113 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1114 <sys/stat.h>; not needed.
1116 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1118 * stack.c (print_frame_info): In "pathological" case, don't
1119 distrust the line number information.
1121 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1123 * mips-tdep.c (mips_print_register): handle 64 bits register.
1124 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1126 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1130 * Makefile.in (install): Do the sed for program_transform_name
1131 ourselves instead of worrying about INSTALL_XFORM. This enables
1132 users to override INSTALL_PROGRAM in the standard way.
1134 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1135 depend on Makefile.in.
1137 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1138 Only test against INT_MIN if a LONGEST is bigger than an int.
1140 * README: Change GhostScript to Ghostscript.
1142 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1144 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1145 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1146 character file names.
1147 * Makefile.in (ALLPARAM): Add these files.
1149 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1150 character file names.
1151 * Makefile.in: Add Kung's new mips64 files.
1153 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1155 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1156 mips64el-*-ecoff and mips64-big-*.
1157 * defs.h: get rid of FORCE_LONG_LONG.
1158 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1159 parsing. Change register size to be MIPS_REGSIZE.
1161 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1163 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1164 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1165 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1167 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1169 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1170 (remove_commands, add_commands): Add/remove hms-drain when target
1173 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1175 * configure.in: Add Lynx/rs6000 support.
1176 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1177 messages. Add rs6000 support. Don't try to modify unwritable
1179 * rs6000-nat.c: Move lots of native dependent stuff (like core
1180 file support) from rs6000-tdep.c & xcoffexec.c to here.
1181 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1182 * xcoffexec.c: Move native dependent stuff to nat.c.
1183 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1185 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1187 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1188 New files to support Lynx/rs6000.
1190 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1192 * README: Remove note about gcc warnings on alpha, these should be
1194 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1195 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1196 remote-utils.c, stabsread.c: Include <string.h>.
1197 * regex.c: Include "defs.h", change re_comp argument to const char *.
1198 * infptrace.c (fetch_register, store_inferior_registers): Change
1199 regaddr to type CORE_ADDR.
1200 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1201 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1203 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1205 * symtab.h: Always define BYTE_BITFIELD to nothing.
1207 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1209 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1210 * configure.in: Remove comment about m68k-em.mt.
1211 * Makefile.in: Remove references.
1213 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1215 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1218 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1220 * target.c (target_preopen): If target_kill doesn't remove the
1221 target from the stack, use pop_target to do it.
1223 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1224 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1225 changes to stabsread.c from summer 1993.
1227 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1228 printing the program, rather than passing NULL to printf.
1229 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1230 try to call UDIDisconnect again. Print better message.
1231 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1233 (udi_create_inferior): If udi_session_id is negative, open a new
1234 TIP rather than giving an error.
1236 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1237 config/ns32k/ns32km3.mh: Define NAT_FILE.
1238 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1239 (it was inconsistent and namespace-wrong) to NM_M3_H.
1240 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1241 (m3_open): New function.
1243 * TODO: Update Mach section.
1245 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1247 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1249 * printcmd.c (printf_command): Add missing single-letter
1250 backslash-escape sequences, and improve error message.
1252 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1254 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1255 rather than trying to shove an int into a pointer and back out
1256 again. This avoids compiler warnings.
1258 * defs.h (alloca): Declare as void *, not char *, on hpux.
1259 Don't prototype it, just declare the return type.
1261 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1263 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1264 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1266 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1268 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1269 ZERO_REGNUM, just read it as zero without talking to the board.
1271 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1273 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1274 to store_floating, not nonexistent variable len.
1276 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1278 (mips_store_word): Change calling convention to return errors, and
1279 to provide old contents if the caller wants it.
1280 (mips_xfer_memory): Deal with errors from mips_store_word.
1281 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1282 define now that remote-mips.c doesn't use BREAKPOINT.
1284 * remote-mips.c (mips_create_inferior): Call warning if arguments
1285 specified, and then execute "set args" command. Call error, not
1286 mips_error, if executable file not specified.
1288 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1291 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1294 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1296 * value.h (print_longest): Rename "value" to "val" in prototype
1297 declaration because some compilers don't like arguments whose
1298 names are the same as types.
1299 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1300 before passing it to remote_*_bytes.
1302 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1304 * h8500-tdep.c (saved_pc_after_call): The size of the
1305 pc is memory model dependent. (segmented_command,
1306 unsegmented_command, _initialize_h8500_tdep): New commands to
1307 change memory model.
1308 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1310 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1311 (hms_wait): Use new status structure
1312 (hms_open): Push the target here. (hms_before_main_loop): Not
1313 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1314 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1315 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1316 all registers in a compact way.
1318 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1320 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1321 as CORE_ADDR to match definition in rs6000-tdep.c.
1323 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1325 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1326 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1327 definitions into the psymtab.
1329 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1331 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1332 a special exceptionSize for the 68332.
1334 * remote-udi.c (udi_attach): If no arguments, print error.
1336 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1338 * Makefile.in (VERSION): Bump to 4.12.1
1339 * NEWS, README: Update to match 4.12 release.
1341 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1343 * command.c (empty_sfunc): New function.
1344 (add_set_cmd): Use it instead of not_just_help_class_command.
1345 (not_just_help_class_command): Change calling convention back to
1346 what it was before yesterday's change.
1348 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1349 of the type if present.
1351 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1353 * printcmd.c (decode_format): Don't blithely set the size for
1354 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1356 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1357 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1358 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1359 always just check against INT_MIN and INT_MAX (this also fixes things
1360 if sizeof (long) > sizeof (int), e.g. Alpha).
1361 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1362 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1363 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1364 BUILTIN_TYPE_UNSIGNED_LONGEST.
1365 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1366 longest_int and longest_unsigned_int.
1367 * value.h (struct value): Just align to LONGEST, rather than worrying
1368 about CC_HAS_LONG_LONG.
1369 * valarith.c (value_binop): Figure out type ourself based on
1370 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1371 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1372 * valprint.c (val_print_type_code_int): Just call
1373 extract_unsigned_integer directly, rather than going through
1375 * printcmd.c (decode_format): Remove code which would sometimes
1376 change 'g' size to 'w' for integers. print_scalar_formatted handles
1377 printing huge integers well enough, thank you.
1379 * command.c (add_set_cmd, not_just_help_class_command): Change
1380 to make this the sfunc, not cfunc, since that is how we call it.
1381 * command.h: Comment difference between sfunc and cfunc.
1382 * demangle.c (set_demangling_command): Add third arg since that
1383 is how it is called.
1384 (_initialize_demangler): Use sfunc, not cfunc, for
1385 set_demangling_command, since that is how it is called.
1386 Remove show_demangling_command; it has no effect.
1388 * command.c (shell_escape): Report errors correctly (with error
1389 message from strerror).
1391 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1393 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1394 x_scnlen.l rather than x_scnlen to match corresponding change in
1397 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1399 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1400 Change comments regarding TYPE_CODE_BOOL.
1401 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1402 regardless of the language.
1403 (value_true): Just call value_logical_not regardless of language.
1404 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1405 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1406 * language.h: Improve comment for la_builtin_type_vector.
1407 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1408 builtin_type_m2_bool.
1410 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1412 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1413 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1415 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1417 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1418 by restarting the ioctl.
1420 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1422 * target.h (target_wait): Add comment about calling
1423 return_to_top_level.
1425 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1427 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1428 additional arguments.
1429 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1431 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1433 * sparc-stub.c: Remove unnecessary #include of memory.h.
1435 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1437 * mips-tdep.c: Remove code which sets saved_regs from
1438 init_extra_frame_info and put it in new function mips_find_saved_regs.
1439 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1440 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1441 check if it is NULL and call mips_find_saved_regs if so.
1443 * remote-mips.c: Use unfiltered, not filtered, output most places.
1445 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1446 backtrace. Revise comments.
1448 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1450 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1451 alpha and irix. The _sigtramp case has to be handled properly
1452 in the tdep files if we have no ecoff debugging info.
1453 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1454 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1455 without PC_REGNUM kludge.
1456 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1457 Clean up handling of mips sigtramp frames, improve comments.
1459 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1461 * paread.c (read_unwind_info): Fix typo.
1463 * paread.c (pa_symtab_read): Update the "check_strange_names"
1464 filter to match GCC's current output. Filter out section symbols
1465 (which the HP linker sometimes puts in the wrong place).
1467 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1469 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1471 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1473 * Makefile.in: Remove all references to sparcly-nat.c.
1475 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1476 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1477 duplicating serial.h and target.h.
1479 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1480 are not used anywhere (a 5 Oct 1993 change removed the uses).
1482 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1483 * config/m68k/es1800.mt: Add comment.
1484 * remote-es.c: Extensive changes to update to current conventions.
1486 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1487 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1488 to achieve the desired timeout.
1489 * serial.h (serial_t): Add field timeout_remaining.
1491 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1493 * c-exp.y (yylex): Reenable nested type code.
1495 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1497 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1499 * remote-mips.c (mips_ops): Fix docstring.
1501 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1503 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1504 with the old tm-m68k-em.h:
1505 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1506 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1507 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1508 Add FIXME regarding GET_LONGJMP_TARGET.
1510 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1511 * infptrace.c (kill_inferior): Add comments.
1512 * main.c (quit_command): Call target_close after we kill or
1514 * remote-udi.c (udi_close): Don't error() if QUITTING.
1516 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1518 * configure.in: Make m68k-coff and aout add monitor support in
1519 addition to the standard serial support.
1521 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1523 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1526 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1528 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1529 * elfread.c (record_minimal_symbol_and_info),
1530 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1532 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1534 * i386-stub.c: Add ".text" right before "mem_fault:".
1536 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1538 * remote-utils.c (usage): Fix message to be accurate and conform
1539 more closely to normal conventions.
1541 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1542 whether to show information about exec_bfd, and not control whether
1543 to show information about device and speed.
1545 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1546 usage message, don't dump core.
1548 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1549 for variable size array.
1550 (bug_fetch_register, bug_store_register): Rename "value" to
1551 "fpreg_buf" because some compilers don't like variables whose
1552 names are the same as types.
1553 (bug_store_register): Use a cast when converting char * to
1556 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1557 of the command in error message (the text was referring to the old
1558 name of the command).
1560 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1562 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1563 full details on structure elements without names. This partially
1564 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1565 of those changes was accidental.
1567 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1568 defined, make it an error to specify a single argument which is not
1571 * Makefile.in (version.c), main.c (print_gdb_version): Use
1572 host_alias and target_alias, not host_canonical and
1573 target_canonical, to print configuration.
1575 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1577 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1578 of builtin_type_long. It is necessary to get a type which is
1579 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1581 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1582 various miscellaneous things discovered in the process:
1583 * printcmd.c, defs.h (print_address_numeric): New function.
1584 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1585 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1586 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1587 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1589 * utils.c, defs.h (gdb_print_address): New function.
1590 * expprint (dump_expression), gdbtypes.h: Use it.
1591 * breakpoint.c (describe_other_breakpoints),
1592 symmisc.c (dump_symtab, print_symbol):
1593 Use filtered not unfiltered I/O.
1594 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1595 just run gdb under a debugger for this (and it had problems with
1596 printing addresses, how to print b->shadow, etc.).
1597 * buildsym.c (make_blockvector), core.c (memory_error),
1598 exec.c (print_section_info), maint.c (print_section_table),
1599 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1600 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1601 Add comments saying code is broken. Marked with "FIXME-32x64".
1602 * dbxread.c (process_one_symbol), partial-stab.h (default),
1603 remote-vx.c (vx_run_files_info):
1604 Don't cast int being passed to local_hex_string.
1605 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1606 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1608 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1610 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1611 * source.c: Include <sys/types.h> regardless of USG.
1613 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1615 * valops.c (value_assign): Set `type' after coercing toval.
1616 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1617 Use extract_unsigned_integer to get the address of a reference.
1619 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1621 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1622 AIX can use ? instead of \ for continuation. Deal with it.
1624 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1625 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1626 the HP compiler in ANSI mode doesn't like.
1628 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1629 based on USG, rather than defining HAVE_SIGSETMASK to an
1630 expression containing defined. Having a macro used in #if expand
1631 to an expression containing "defined" is undefined according to
1632 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1635 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1637 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1638 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1640 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1642 * ch-exp.y (match_string_literal): Allow a zero-length string.
1643 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1645 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1647 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1648 passing them to print_387_status.
1649 (print_387_status): Don't subtract top from 7 before using it.
1650 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1651 from 7; the above explains it.
1653 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1655 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1656 pointer value when fixing up the frame at the start of a function.
1658 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1660 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1661 Sparc from the stack.
1663 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1665 * remote-mips.c (mips_initialize): Clear mips_initializing via
1666 cleanup chain, not directly.
1668 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1669 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1670 munging the timeout due to the limited range of c_cc[VTIME].
1672 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1673 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1674 m3-nat.c (m3_create_inferior): Pass it.
1675 * procfs.c: Remove ptrace function. It was declared in a way which
1676 conflicted with the prototype in unistd.h on Solaris.
1678 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1680 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1681 in the sigcontext if it is a signal trampoline frame.
1682 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1683 Define for Solaris2.
1685 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1687 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1688 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1689 tm-sparc.h so they can be overridden if necessary.
1691 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1693 * lynx-nat.c: Add Sparc support.
1694 * sparcly-nat.c: Remove. It's useless.
1695 * config/sparc/nm-sparclynx.h: Rewrite.
1696 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1698 * config/sparc/tm-sparclynx.h: Rewrite.
1700 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1702 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1703 directory. Old code was discarded, since the new opcode table has
1706 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1708 * Makefile.in (realclean): Remove info files per make-stds.texi.
1710 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1712 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1713 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1714 * config/sparc/tm-sun4sol2.h: Define it.
1716 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1718 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1719 if we did not find a symbol.
1721 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1723 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1726 * hppab-nat.c (call_ptrace): Delete redundant function.
1727 (kill_inferior, attach, detach, child_resume): Likewise.
1728 (child_xfer_memory): Likewise.
1730 * hppah-nat.c (call_ptrace): Delete redundant function.
1731 (kill_inferior, attach, detach, child_resume): Likewise.
1733 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1735 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1737 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1739 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1740 (CHILD_XFER_MEMORY): Define.
1741 (PT_*): Define so that generic infptrace.c code can be used.
1743 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1745 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1746 struct section_offsets *, not a (nonexistent) struct section_offset *.
1748 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1749 internal_xcoff_symtab, not an array of one of them. Change lots of
1750 "main_aux" to "&main_aux" and so on.
1752 * coffread.c, xcoffread.c: Include <coff/internal.h>
1755 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1757 * coffread.c (coff_getfilename): Make it not static.
1759 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1761 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1762 a completely gratuitous difference between xcoffread.c and coffread.c).
1764 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1766 * infrun.c (wait_for_inferior): Don't set frame for
1767 step_resume_breakpoint for IN_SIGTRAMP cases.
1769 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1770 breakpoint.c (bpstat_what): Move step_resume from its own field of
1771 the struct bpstat_what into the main_action. Make it override
1772 other breakpoints. This is a conservative change in the sense
1773 that before the step resume breakpoint was a breakpoint.c
1774 breakpoint, hitting the step resume breakpoint overrode even
1775 calling bpstat_stop_status.
1777 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1779 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1780 in case execution was stopped in the called function.
1781 * stack.c (print_frame_info, frame_info): If backtracing through
1782 a call dummy, handle the starting source line number on a line
1783 boundary like backtracing through sigtramp.
1784 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1785 for call dummy frame right. Remove old test for dummy frame,
1786 it has been unused at least since gdb-3.5.
1787 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1790 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1792 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1794 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1796 * infrun.c (signals_info), target.c (target_signal_from_name):
1797 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1799 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1801 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1802 * inflow.c (terminal_ours_1): When discussing how to deal with the
1803 tty state, make note of query() as well as readline.
1805 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1806 signals for which stop and print are cleared by default.
1808 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1810 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1811 reserved fields to hold a stub unwind entry type. Fix typo.
1812 (stub_unwind_entry): New structure for raw stub unwind entries.
1813 (stub_unwind_types): The types of stubs we may encounter.
1814 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1815 * hppa-tdep.c (rp_saved): Use additional information provided
1816 by linker stub unwind descriptors.
1817 (frameless_function_invocation): Likewise.
1818 (frame_chain_valid): Likewise.
1819 * paread.c (compare_unwind_entries): New function for sorting
1820 unwind table entries.
1821 (read_unwind_info): Rewrite to remove dependency on host endianness.
1822 Read in data from the $UNWIND_END$ subspace which contains linker
1823 stub unwind descriptors. Merge that data into the basic unwind
1826 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1828 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1830 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1831 from either the symbol name or the auxent.
1832 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1835 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1837 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1839 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1841 * README: Update notes for alpha port.
1843 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1845 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1846 for operation fault, constraint fault, and type fault.
1848 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * Makefile.in (init.c): Add comment explaining formatting conventions.
1852 * c-exp.y (parse_number): Assign to temporary between the right
1853 shifts, to work around a bug in the SCO compiler.
1855 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1856 Add various files which were added to GDB recently.
1858 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1861 * Makefile.in: Add mostlyclean target.
1863 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1867 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1869 * main.c (show_commands): Make return type of extern
1870 history_get be HIST_ENTRY, rather than struct _hist_entry.
1871 (The latter loses with the upcoming merged readline.)
1873 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1875 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1876 const char *, not char *.
1878 * symtab.h (struct symbol): Make section short, not unsigned short.
1880 * symtab.c (lookup_symbol): Add comment about QUIT here.
1882 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1884 * c-exp.y (parse_number): Check for overflow regardless of range
1885 checking. Fix overflow check to use unsigned LONGEST, not
1888 * c-exp.y (parse_number): Make it so that integer constants are
1889 builtin_type_long_long if builtin_type_long isn't big enough or if
1890 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1892 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1893 Print our "()" first, then recurse for the target type.
1895 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1897 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1899 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1901 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1903 * utils.c (request_quit): Re-establish signal handler regardless
1906 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1908 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1910 * i960-tdep.c: Include target.h.
1912 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1914 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1916 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1918 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1919 changes (status -> ourstatus; declare status, etc.).
1920 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1922 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1924 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1926 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1928 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1930 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1932 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1934 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1936 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1938 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1940 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1941 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1943 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1946 Add search to target vector (#if 0'd until after 4.12):
1947 * target.h (to_search, target_search): Add.
1948 * gdbcore.h, core.c (generic_search): Add.
1949 * remote.c (remote_search): Add.
1950 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1953 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1954 is on, call find_pc_function rather than relying just on the minimal
1955 symbols (probably only matters for symbol readers which don't put
1956 statics in the minimal symbols, but changing this strikes me as
1957 not conservative enough).
1958 Initialize name_location in all cases.
1959 If no symbol and no msymbol, don't print anything symbolic.
1961 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1963 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1965 * printcmd.c (print_address_symbolic): Make it search the
1966 symtabs for variables as well as functions. Add `set print
1967 fast-symbolic-addr' and default it to fast (the old way).
1968 Print line numbers for data items as well as functions.
1970 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1971 address, if a symbol is found (take two more args pointing to
1972 where to store these results).
1974 * symtab.h (find_addr_symbol): Add prototype.
1976 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1978 * objfiles.h: Fix comments to reflect the fact that the phrase
1979 "top of stack" always refers to where the pushing and popping takes
1980 place, regardless of whether it is at the highest or lowest address.
1982 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1984 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1985 compiler generated tag names.
1986 * mdebugread.c (parse_type): Handle cross references to qualified
1988 * valops.c (value_struct_elt): Improve error message if the
1989 address of a method is requested from an object instance.
1990 * valops.c (search_struct_method): Make name_matched non-static
1991 to get it initialized correctly.
1992 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1993 exclude segment register which are not writable on newer SCO versions.
1995 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1997 * go32-xdep.c: Remove unused function uerror.
1998 (sigsetmask): Declare return type. Declare argument (to match the
1999 way it is called). Explicitly return 0.
2001 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2003 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2004 partial_symbol): Shrink the storage sizes of symbols, by making
2005 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2006 enums and small ints to the end of each struct to improve
2007 alignment, and switching the section number from int to unsigned
2010 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2012 * symtab.c (find_addr_symbol): New routine that will find the nearest
2013 symbol associated with an address. It does so by exhaustive
2014 search of the symtabs, so it's slow but complete.
2016 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2018 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2019 to [0,0] rather than [0, end of first source file]. This avoids
2020 problems with other parts of GDB looking for linetables in the
2021 _globals_ symtab. Eliminate variables num_object_files and
2022 first_object_file_end.
2024 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2026 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2027 (pop_frame): Restore PC2 and LR0 from dummy frames.
2028 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2029 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2030 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2031 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2032 (SETUP_ARBITRARY_FRAME): Define.
2034 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2036 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2038 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2040 * remote-udi.c (udi_resume): Correct prototype.
2042 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2044 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2045 hppa_frame_find_saved_regs.
2046 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2047 (prologue_inst_adjust_sp): New function.
2048 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2049 (skip_prologue): Completely rewrite to use unwind information.
2050 (hppa_frame_find_saved_regs): Likewise.
2052 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2054 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2055 to convert a signal number with appropriate bounds checking.
2057 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2059 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2061 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2062 print a newline to end the display anyway.
2064 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2065 coprocessor status regs) when popping a frame. This fixes
2066 float exceptions that occur after calling inferior functions.
2068 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2069 Read and write the fsr (float status register) to/from the child
2070 process along with the float regs. Remove Peter Schauer's change
2071 of May 24 '93, which has higher overhead and doesn't solve the
2072 real problem (which was that FSR wasn't being set).
2074 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2076 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2077 stack overflow check isn't right after the register stack
2078 adjustment instruction. Metaware R2.3u compiler moves other
2079 things in front of it. This fix isn't perfect but is what's
2082 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2084 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2086 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2087 character filenames.
2088 * configure.in: Change accordingly.
2090 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2092 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2093 _filtered io routines from these two files.
2095 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2097 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2098 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2099 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2101 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2103 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2105 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2106 printing to gdb_stderr.
2108 * remote-udi.c (udi_kill): Don't close the connection, just set
2109 inferior_pid to zero.
2110 (udi_mourn): Call remove_breakpoints.
2112 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2114 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2116 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2118 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2120 * remote-bug.c: At the start of each section, reset srec_frame
2123 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2124 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2125 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2126 code which looks for those two waitkinds. Use switch statement.
2127 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2128 CHILD_SPECIAL_WAITSTATUS.
2130 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2131 * Move target_signal_from_host, target_signal_to_host, and
2132 store_waitstatus from inftarg.c to target.c. procfs needs them.
2133 * target.c: Include "wait.h" and <signal.h>.
2134 * target.h, infrun.c (proceed), proceed callers: Pass new code
2135 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2136 enums being treated as unsigned and is cleaner.
2137 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2139 * infcmd.c (signal_command), infrun.c (signals_info):
2140 Don't allow user to specify numeric equivalent of
2141 TARGET_SIGNAL_DEFAULT.
2143 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2145 * config/alpha/alpha-netware.mt: New target support for Alpha
2147 * configure.in: Add alpha-*-netware* target.
2149 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2151 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2153 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2155 * target.h: Add enum target_waitkind, enum target_signal, and
2156 struct target_waitstatus. Change status argument to target_wait to
2157 be struct target_waitstatus * instead of int *.
2158 * target.h, infrun.c, all targets: Change type of signal arguments
2159 to resume(), proceed(), and target_resume() from int to enum
2161 * All targets (*_wait, *_resume): Change accordingly.
2162 * infcmd.c (program_info, signal_command), throughout infrun.c,
2163 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2164 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2165 signal code stuff right with the new signals would be non-trivial).
2166 * inferior.h (stop_signal): Make it enum target_signal not int.
2167 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2168 target_signal_from_name): New functions.
2169 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2170 store_waitstatus): New functions.
2171 * procfs.c (procfs_notice_signals): Use them.
2172 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2174 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2176 * objfiles.c (build_objfile_section_table): Don't abort() if
2177 objfile->sections is already set.
2179 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2180 to match recent change to exec.c.
2184 * main.c (print_gdb_version): Change year to 1994.
2186 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2187 * Makefile.in (NONSRC): Add ChangeLog-93.
2189 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2191 * stabsread.c (read_type): Allow defining several type numbers
2192 at once (e.g. "(1,2)=(3,4)="...).
2194 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2196 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2198 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2200 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2201 to process_one_symbol.
2202 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2203 avoid caching a bad endaddr in find_pc_partial_function.
2205 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2207 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2209 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2211 * infrun.c (wait_for_inferior): Do not step or step resume past
2212 the end of a one-line function we just stepped into.
2214 For older changes see ChangeLog-93
2220 version-control: never