1 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * xcoffread.c (xcoff_next_symbol_text): Don't return before
4 updating raw_symbol and symnum. Return a value in the case where
7 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
9 * parse.c: Don't define block_found; it is defined in symtab.c.
10 * parser-defs.h: Add comment regarding block_found.
12 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
14 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
17 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
19 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
20 section vma. Do not read dynamic relocs for sun3 executables to
21 avoid BFD assertion message.
23 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
25 * nm-hppab.h (KERNEL_U_ADDR): Define.
26 (FIVE_ARG_PTRACE): Likewise.
27 (CANNOT_STORE_REGISTER): Likewise.
28 * nm-hppah.h (KERNEL_U_ADDR): Define.
29 (FIVE_ARG_PTRACE): Likewise.
30 (CANNOT_STORE_REGISTER): Likewise.
31 (NEED_TEXT_START_END): Likewise.
33 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
34 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
35 (FIVE_ARG_PTRACE): Likewise.
36 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
37 (FIVE_ARG_PTRACE): Likewise.
39 * hppa-tdep.c (read_unwind_info): Make static.
40 (restore_pc_queue): Indirect through the target vector to
41 reload the register state.
43 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
45 * paread.c (compare_unwind_entries): Delete function. It's been
46 moved into hppa-tdep.c.
47 (read_unwind_info): Likewise.
48 (pa_symfile_read): No longer call read_unwind_info. The unwind
49 tables will be read in as they are needed.
51 * hppa-tdep.c (compare_unwind_entries): New function.
52 (read_unwind_info, internalize_unwinds): Likewise.
53 (find_unwind_entry): Read in unwind information on demand.
55 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
57 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
58 to : in search path processing.
59 * defs.h (qsort): Rename argument in prototype.
60 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
62 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
63 (false): Eliminate usages.
65 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
67 * h8500-tdep.c (initialize_h8500_tdep, large_command):
68 All references to value changed to value_ptrlage_command is now
70 All references to value changed to value_ptr.
71 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
72 * remote-hms.c (hms_wait): Timeout after five seconds.
73 * ser-go32.c (dosasync_read): Poll if timeout < 0.
74 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
75 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
77 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
79 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
81 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
83 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
85 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
86 bp_watchpoint_scope breakpoints.
87 (struct breakpoint): Add val_chain and related_breakpoint fields
88 for use by watchpoints.
90 * breakpoint.c (within_scope): Delete. No longer used.
91 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
92 (target_{remove,insert}_watchpoint): Likewise.
93 (can_use_hardware_watchpoint): New function.
94 (remove_breakpoint): New function to remove a single breakpoint
95 or hardware watchpoint.
96 (insert_breakpoints): Handle insertion of hardware watchpoints.
97 Store a copy of the value chain derived from the watchpoint
99 (remove_breakpoints): Simplify by using remove_breakpoint.
100 (delete_breakpoint): Likewise.
101 (watchpoint_check): Delete the watchpoint and watchpoint scope
102 breakpoints when the watchpoint goes out of scope. Save & restore
103 the current frame after checking watchpoints.
104 (breakpoint_init_inferior): Likewise (restarting the program
105 makes all local watchpoints go out of scope).
106 (bpstat_stop_status): Handle hardware watchpoints much like normal
107 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
108 when the watchpoint goes out of scope. Remove and reinsert all
109 breakpoints before returning if we stopped when a hardware watchpoint
111 (watch_command): Use a hardware watchpoint when possible. If
112 watching a local expression, build a scope breakpoint too.
113 (map_breakpoint_numbers): Also call given function for any
115 (disable_breakpoint): Never disable a scope breakpoint.
116 (enable_breakpoint): Handle hardware breakpoints much like normal
117 breakpoints, but recompute the watchpoint_scope breakpoint's
118 frame and address (if we have an associated scope breakpoint).
119 (read_memory_nobpt): Handle hardware watchpoints like normal
120 watchpoints. When necessary handle watchpoint_scope breakpoints.
121 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
122 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
123 (disable_command): Likewise.
125 * blockframe.c (find_frame_addr_in_frame_chain): New function.
126 Extern prototype added to frame.h
128 * infrun.c (wait_for_inferior): Set current_frame and select
129 a frame before checking if we stopped due to a hardare watchpoint
130 firing. Handle stepping over hardware watchpoints.
131 (normal_stop): Remove unnecessary call to select_frame.
133 * value.h (value_release_to_mark): Declare.
134 * values.c (value_release_to_mark): New function.
136 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
137 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
139 * hppab-nat.c (hppa_set_watchpoint): New function.
141 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
142 (HAVE_STEPPABLE_WATCHPOINT): Define.
143 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
144 (target_{insert,delete}_watchpoint): Define.
146 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
147 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
148 (target_{insert,remove}_watchpoint): Likewise.
150 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
152 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
153 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
154 often have the same names as debug symbols for functions, and
155 confuse lookup_symbol().
157 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
159 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
160 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
161 REGISTER_RAW_SIZE (1).
162 Together these changes work around a bug in HP's compiler. Both
163 seem to be necessary.
165 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
167 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
168 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
169 are type mst_solib_trampoline.
171 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
173 * config/m68k/es1800.mt: Change comments.
175 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
177 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
179 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
181 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
184 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
186 * values.c (unpack_long): Remove obsolete comment about using a
189 * symfile.c (symbol_file_command): Add comments about command syntax.
191 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
192 Jim Kingdon (kingdon@cygnus.com)
194 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
195 are in the .plt section.
196 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
197 find_solib_trampoline_target): New functions for handling
198 stepping into -g compiled shared libraries.
199 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
200 find_solib_trampoline_target): Add prototypes.
201 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
202 Define to handle stepping into -g compiled shared libraries.
203 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
204 stepping into -g compiled shared libraries.
206 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
208 * configure.in: Add mips-*-sysv4* support.
209 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
210 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
211 New files for MIPS SVR4 support.
212 * Makefile.in: Update for new mipsv4 files.
213 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
214 read_next_frame_reg to obtain the frame relative stack pointer.
215 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
216 obtain the frame relative stack pointer.
217 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
218 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
219 by entering them into the minimal symbol table.
220 * printcmd.c (print_scalar_formatted): Do not try to unpack to
221 a long for float formats.
222 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
223 get defined in <link.h>.
224 * solib.c (solib_add): Add shared library sections to the section
225 table of the target before adding the symbols.
226 * partial-stab.h: Relocate static and global functions.
227 * dbxread.c (read_dbx_symtab): Remove unused variable
228 end_of_text_address. Relocate text_addr when passing it
231 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
232 library functions before the executable is run. Retrieve dynamic
233 symbols from stripped executables.
234 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
235 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
236 if no debugging symbols were found.
237 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
238 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
240 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
241 OSF/1 has shared libraries.
243 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
245 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
246 to BFD handling of dynamic symbols.
248 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
250 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
251 then gets its real address into FUN and its GOT/DP value into %r19.
253 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
255 * hppa-tdep.c (frameless_function_invocation): If no unwind
256 descriptor was found, then assume this was not a frameless
258 (frame_saved_pc): If the saved PC is in a linker stub, then
259 return the return address which the linker stub will return to.
261 * xm-hppab.h: Never define USG.
262 * xm-hppah.h: Always define USG.
264 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
266 * values.c (unpack_long, value_from_longest),
267 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
269 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
271 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
273 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
275 For SVR4 targets, enable gdb to set breakpoints in shared
276 library functions before the executable is run.
277 * elfread.c (elf_symtab_read): Handle symbols for shared library
279 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
280 and moved to objfiles.c.
281 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
282 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
283 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
284 the new generic definition from tm-sysv4.h works for Solaris.
286 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
288 * elfread.c (elf_symtab_read): Change storage_needed,
289 number_of_symbols and i to long. Rename get_symtab_upper_bound to
290 bfd_get_symtab_upper_bound. Check for errors from
291 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
292 * nlmread.c (nlm_symtab_read): Same changes.
294 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
296 * xcoffread.c (xcoff_next_symbol_text): New function.
297 (read_xcoff_symtab): Set next_symbol_text_func to it.
298 Move raw_symbol outside of read_xcoff_symtab.
300 * remote.c (getpkt): Remove unused "out" label.
302 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
304 * breakpoint.c (print_it_normal): Allow GDB to notify the user
305 about more than one watchpoint being triggered.
307 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
309 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
311 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
313 * blockframe.c (find_pc_partial_function): mst_file_text
314 symbols do not live in the shared library transfer table.
315 * ch-exp.y (decode_integer_value, match_character_literal,
316 match_bitstring_literal): Guard tolower calls with isupper,
317 tolower on old BSD systems blindly subtracts a constant.
318 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
319 well when determining the producer of the object file.
320 * mdebugread.c (has_opaque_xref): New function to check for
321 cross reference to an opaque aggregate.
322 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
323 enter typedefs to opaque aggregates into the symbol tables.
324 * mdebugread.c (parse_external): Remove skip_procedures argument,
325 it has always been 1. Remove code that handled stProc symbols,
326 it was never executed and was wrong, as the index of a
327 stProc symbol points to the local symbol table and not to the
328 auxiliary symbol info. Update caller.
329 * mdebugread.c (parse_partial_symbols): Do not enter external
330 stProc symbols into the partial symbol table, they are already
331 entered into the minimal symbol table.
332 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
333 Remove all conditionals and definitions for ptx.
334 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
335 Fix addresses of floating point registers in REGISTER_U_ADDR.
336 STORE_STRUCT_RETURN now handles cc and gcc conventions.
337 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
338 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
339 signal trampoline code work.
340 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
341 Remove all conditionals and definitions for ptx.
342 Remove KDB definitions.
343 * symm-nat.c (store_inferior_registers): Fetch registers before
344 storing them to obtain valid floating point control registers.
346 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
347 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
348 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
350 * symm-nat.c (child_resume): Update type of `signal' parameter.
351 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
353 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
355 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
356 calling import stubs for functions in shared libraries.
358 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
360 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
362 * ch-lang.c (chill_is_varying_struct): Magic string is
363 was "<var_length>" is now "__var_length" (more portable).
365 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
367 * remote.c (getpkt): If we get a timeout, actually retry rather
368 than just giving up the first time it happens.
369 * remote.c: Document sequence numbers.
370 (remote_store_registers): Change syntax of 'P' request so that it
371 never looks like a sequence number.
373 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
375 * os9kread.c (record_minimal_symbol): add section_offset to
376 relocate minimal symbol table.
377 * os9kread.c (read_minimal_symbols): ditto.
378 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
380 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
381 return. Also if file addr is 0 leave it 0, not to relocate.
382 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
383 'set remotexoff' and 'set remotelog' commands.
385 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * remote.c (remote_store_registers): Add 'P' request to set an
389 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
392 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
394 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
395 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
396 combining all 'p' and 'r' pairs into a LOC_REGPARM.
398 * command.c (do_setshow_command, case var_string): Never add a
399 space to the end of the string.
400 * NEWS: Document this change.
401 * .gdbinit: Add a space to the "set prompt" command.
403 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
405 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
406 changes to make it compile (it doesn't link yet).
408 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
409 (set_demangling_style, set_demangling_command): Use savestring not
410 strdup. We were not dealing properly with a NULL return from
411 strdup, and were not declaring strdup (the system header may or
414 * valprint.c (val_print): Remove inaccurate comment about what
415 types can be stub types.
417 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
418 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
419 Supply alternate version if ATTACH_DETACH is not defined.
420 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
421 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
422 * configure.in: Recognize i[34]86-sequent-sysv4* host.
424 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
426 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
428 (skip_trampoline_code): Rewrite and add support for argument
429 relocation stubs stubs, import/export stubs, calls through
430 "_sr4export" and cascaded trampolines.
432 * hppa-tdep.c (skip_prologue): Return "pc" not zero
433 if no unwind descriptor is found.
435 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
436 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
437 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
438 differently. All registers are four bytes.
439 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
441 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
443 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
444 registers as both single and double values (fetching 2nd 32bit half
445 as necessary). Annotate each register printed with its precision.
447 * paread.c (read_unwind_info): Fix off-by-one error.
449 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
451 * main.c (complete_command): Deal with it if arg is NULL.
453 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
455 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
456 regarding using the PC--using the PC is necessary and all the
457 FIXME comments in the world won't make it go away.
459 * valops.c (value_at, value_at_lazy): Give error if we dereference
461 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
462 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
464 * stabsread.c (patch_block_stabs): Add comment about what happens
465 if the definition is in another compilation unit from the stab.
467 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
469 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
471 * main.c (complete_command): New command, from Rick Sladkey
473 (symbol_completion_function): Don't declare rl_point and
474 rl_line_buffer; they are now declared in readline.h.
475 (show_commands): Don't declare history_base; it is declared in
477 * command.c (lookup_cmd): Don't delete trailing whitespace.
478 Reverts change of 14 May 1989.
480 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
482 * minsyms.c (prim_record_minimal_symbol): Move section deduction
483 code from prim_record_minimal_symbol_and_info() to here. Callers
484 of the latter can legitimately supply a section number of -1.
486 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
488 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
489 member functions have an element in args for a (nonexistent) this
492 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
494 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
496 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
497 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
499 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
500 for the structure's type. All callers changed.
502 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
503 for each structure argument rather than assuming it's either
504 true or false for all structure arguments.
506 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
507 on the length structure passed, not the compiler used.
509 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
510 argument for the structure's type.
512 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
514 * values.c (set_internalvar): Don't set var->value until we are
515 sure there won't be an error().
517 * remote.c (get_offsets): Reinstate comment which was in
518 remote_wait about use of SECT_OFF_TEXT and so on.
520 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
522 * symmisc.c (maintenance_check_symtabs): New function to check
523 consistency of psymtabs and symtabs.
524 * symtab.h (maintenance_check_symtabs): Add prototype.
525 * maint.c: Add new `maint check-symtabs' command.
526 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
527 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
528 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
530 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
531 to write_memory to avoid warnings from gcc.
532 * config/i386/xm-symmetry.h: Add missing #endif.
533 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
534 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
535 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
537 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
539 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
540 (hppa_push_arguments): Likewise.
542 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
544 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
545 improve remote debugging efficiency. Also fixed problems with
546 doing function calls for programs with no entry points.
547 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
549 * inferior.h (PC_IN_CALL_DUMMY): ditto.
550 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
551 parse_lines): Pass section_offsets info to these routines so that
552 we can relocate symbol table entries upon readin.
553 * (psymtab_to_symtab_1): Set symtab->primary to tell
554 objfile_relocate to do relocations for our symbols.
555 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
556 (which hang off of the symbol table).
557 * Use prim_record_minimal_symbols_and_info instead of
558 prim_record_minimal_symbols to supply section info to make minimal
559 symbol relocations work.
560 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
561 -1, try to deduce it from ms_type.
562 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
563 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
564 add code to relocate objfile->sections data structure.
565 * remote.c (get_offsets): Use new protocol message to acquire
566 section offsets from the target.
567 * (remote_wait): Get rid of relocation stuff. That's all handled
568 by objfile_relocate now.
569 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
570 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
572 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
574 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
576 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
580 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
581 can no longer set this at run time.
582 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
583 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
584 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
585 sparc-tdep.c compiles).
586 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
589 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
591 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
592 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
593 * configure.in: Recognize m68*-cisco*-*.
595 * Makefile.in (TAGS): Use variables directly, rather than using
596 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
597 and means that these filenames no longer need be unique across all
598 the config/* directories.
599 * configure.in: Put the config/*/ into TM_FILE, etc.
601 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
602 and trapv exceptions.
604 * target.h (struct section_table), objfiles.h (struct obj_section):
605 Change name of field sec_ptr to the_bfd_section. More mnemonic
606 and avoids the (sort of, for the ptx compiler) name clash with
607 the name of the typedef.
608 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
609 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
611 * utils.c: Include readline.h.
612 * Makefile.in (utils.o): Add dependency.
614 * remote.c (getpkt): Add support for run-length encoding.
616 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
618 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
620 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
622 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
623 prim_record_minimal_symbol.
626 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
627 computing their offset from the start of the old buffer and adding
628 to the new buffer, rather than by assuming we can add the
629 difference between the old buffer and the new buffer (it might not
630 fit in an int). Merge in cosmetic differences from emacs regex.c
631 version of this macro.
633 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
635 * Makefile.in (install-only): Fix use of program_transform_name.
637 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
639 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
640 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
641 so I'm nuking the command.
642 * symtab.c (find_addr_symbol): Comment out, no longer used.
644 * main.c (main): Don't init_source_path for the -cd argument. Now
645 that source_path doesn't contain the current_directory from when
646 GDB started up, init_source_path is no longer useful (and is
647 harmful because it clobbers a source_path set in $HOME/.gdbinit).
649 * TODO: Remove item about line numbers being off. It is useless
650 and confusing without a reproducible test case (it mentions
651 proceed(), but I was able to step through proceed without trouble).
653 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
655 For Sunos 4.x targets, enable gdb to set breakpoints in shared
656 library functions before the executable is run. Retrieve dynamic
657 symbols from stripped executables.
658 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
659 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
660 symtab.c (list_symbols): Handle mst_solib_trampoline.
661 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
662 for all targets, remove IBM6000_TARGET dependencies.
663 * dbxread.c (read_dbx_dynamic_symtab): New function.
664 * dbxread.c (dbx_symfile_read): Use it.
665 * dbxread.c (SET_NAMESTRING): Set namestring to
666 "<bad string table index>" instead of "foo" if the string index is
668 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
670 * symtab.c (list_symbols): Take from_tty as parameter and pass it
671 to break_command. Handle mst_file_* minimal symbol types.
672 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
674 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
676 * c-exp.y(yylex): fix potential memory overflow.
678 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
680 * environ.c (set_in_environ): Eliminate special handling of PATH and
682 * putenv.c: Removed, conflicts with system declaration of
683 putenv on RS/6000 running AIX 3.2.5, and above change makes it
685 * Makefile.in: Change accordingly.
686 * procfs.c (procfs_create_inferior): Change comment accordingly.
688 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
690 * rs6000-tdep.c: Change value to value_ptr.
692 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
694 * i386m3-nat.c: Include floatformat.h.
695 (get_i387_state): Use memset not bzero.
699 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
700 ieee-float.h to floatformat.h.
702 * valprint.c (val_print_string): Ignore error if the error
703 happened after a terminating '\0'.
705 * c-valprint.c (c_val_print): Never add 1 to return value from
706 val_print_string; just return what it returns.
708 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
709 looping through all of the enums.
710 * infrun.c (signals_info): Use it.
712 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
714 * main.c (main): When printing warning about bad baud rate, don't
715 use warning(); it relies on current_target which isn't set up yet.
717 * breakpoint.c (_initialize_breakpoint): Update docstring for
718 tbreak to match what the code actually does. Don't mention tbreak
719 in docstrings for "enable once" or "enable breakpoints once".
721 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
723 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
724 while (0). That defeats the whole purpose of using do . . . while (0).
725 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
726 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
727 using a ?: expression as an lvalue is not portable.
729 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
730 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
731 'p' and 'r' symbol descriptors into a single symbol to look for a
733 * README, config/sparc/tm-sparc.h: Update comments.
735 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
737 * mdebugread.c (parse_type): Do not complain for types with
738 an `indexNil' aux index, these are simply undefined types.
739 Remove indexNil check from caller of parse_type.
740 * mdebugread.c (parse_partial_symbols): Do not enter
741 stGlobal, scCommon symbols into the minimal symbol table, their
742 value is the size of the common, not its address.
743 Handle scInit, scFini, scPData and scXData sections.
744 Use minimal symbol type mst_file_* for stLabel symbols, instead of
746 Enter stProc symbols into the global_psymbols list once, not into
747 the static_psymbols_list.
748 Get rid of dummy psymtab if it is empty, to allow proper detection
749 of stripped executables.
750 * mdebugread.c (cross_ref): Allow cross references to Fortran
753 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
755 * stabsread.c (common_block_end, fix_common_block): Stash the
756 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
757 as to not assume that a pointer fits in an enum.
759 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
761 * os9kread.c (fill_sym): check compiler verion number for pre-
763 * os9kread.c (os9k_process_one_symbol): address of symbol is
764 relative to section not module.
765 * stabsread.c (define_symbol): add symbol type 's' as local
767 * remote-os9k.c: add command 'set monitor_log' to turn on or off
769 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
770 * remote-os9k.c: fix bug in 'set remotebaud' function.
771 * remote-os9k.c (rombug_link): minimize checking so to improve
773 * symfile.c (symbol_file_command): check if failed to link, also make
774 the command be able to accept more than one filenames.
775 * target.c (target_link): check if failed to link with rombug.
776 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
778 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
780 * remote-es.c (es1800_child_ops): Don't declare it static.
782 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
784 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
786 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
788 * dbxread.c: New variable lowest_text_address.
789 (record_minimal_symbol, read_dbx_symtab): Set it.
790 (read_dbx_symtab): Use lowest_text_address + text_size instead of
792 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
794 * dbxread.c (end_psymtab): Remove old and commented out
795 capping_global and capping_static. Fix comments regarding
796 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
798 * parser-defs.h: Add "extern" to start of variable declarations so
799 we don't end up with commons.
800 * parse.c: Define these variables.
802 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
805 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
807 * alpha-tdep.c: Change value to value_ptr.
809 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
811 * solib.c (elf_locate_base): New function to locate the address
812 of the dynamic linker's runtime structure in the dynamic info section.
813 * solib.c (locate_base): Use it instead of iterating over the list
814 of mapped address segments.
815 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
818 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
820 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
821 (pc_in_interrupt_handler): New function. Also add PARAM decl.
822 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
823 signal trampoline and interrupt routines.
824 (frame_saved_pc): Handle signal trampolines and interrupt routines.
825 (frame_chain, frame_chain_valid): Likewise.
826 (hppa_frame_find_saved_regs): Likewise. Also deal with special
827 saved regs convention for SP.
829 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
830 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
831 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
833 * tm-hppah.h (IN_SIGTRAMP): Define.
835 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
837 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
838 alphabetic character as the start of a name.
840 * sparclite/Makefile.in (all install): Build and install aload.
842 * configure.in: Accept i[34]86-*-*sysv32 because that is what
843 config.guess and config.sub produce.
845 * mips-tdep.c: Change value to value_ptr.
847 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
849 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
850 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
851 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
852 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
853 value with value_ptr. This is for the ptx compiler.
854 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
856 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
857 #if 0 i386_float_info.
858 * symm-tdep.c (round): Remove. Also remove sgttyb.
859 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
860 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
861 * i386-tdep.c (i386_frame_find_saved_regs): Put in
862 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
864 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
865 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
866 symm-nat.c. Define CHILD_WAIT and declare child_wait().
867 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
868 tm-i386v.h is apparently OK.
869 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
870 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
873 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
875 * osfsolib.c (xfer_link_map_member): Update to use new
876 target_read_string interface.
878 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
880 * infrun.c (wait_for_inferior): In checking
881 remove_breakpoints_on_following_step, check
882 through_sigtramp_breakpoint as well as step_resume_breakpoint.
884 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
886 * os9kread.c (os9k_process_one_symbol): Rename
887 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
888 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
889 (CORE_ADDR)0, from target_link, since that is what it uses.
890 Process name at end, not during parsing (like we did before Kung's
891 change), so that -readnow and -mapped can appear anywhere.
892 Make text_relocation a local variable.
893 * config/i386/i386os9k.mt: Fix comment.
894 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
895 * os9kread.c: Put "comments" after #endif inside /* */.
896 * stabsread.h: Add os9k_stabs variable.
897 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
899 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
900 descriptor in global_symbols not local_symbols.
901 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
903 (read_type): If os9k_stabs, accept function parameters after 'f'
905 (read_array_type): If os9k_stabs, don't expect index type and
906 expect lower and upper to be separated by ',' not ';'.
907 (read_enum_type): If os9k_stabs, read a number before the first
908 enumeration constant.
909 (os9k_init_type_vector): New function.
910 (dbx_lookup_type): Call it when starting new type vector.
911 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
912 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
913 * os9kstab.c: Removed.
914 * Makefile.in: Update accordingly.
915 * objfiles.c (objfile_relocate_data): Removed.
916 * remote-os9k.c (rombug_wait): Call objfile_relocate
917 not objfile_relocate_data.
918 * objfiles.h, objfiles.c: Remove find_pc_objfile.
919 * remote-os9k.c (rombug_wait): Call find_pc_section not
921 * main.c (quit_command): Check inferior_pid; revert Kung change.
922 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
924 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
926 * os9kread.c: New file to read os9000 style symbo table.
927 * os9kstab.c: new file to read os9000 style stabs.
928 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
929 * objfiles.c (find_pc_objfile): new function to search objfile
931 * objfiles.c (objfile_relocate_data): new function to relocate
932 data symbols in symbol table.
933 * objfiles.h: Add two aux fields in struct objfile to handle
934 multiple symbol table files situation like in os9000.
935 * symfile.c: Change so 'symbol-file' command can handle multiple
936 files. Also call target_link() to get relocation infos.
937 * target.c (target_link): new function to get relocation info when
938 a symbol file is requested to load.
939 * main.c (quit_command): take out 'inferior_pid != 0' condition,
940 because in cross mode there's no inferior pid, bit they need to
942 Makefile.in: add os9kread.c os9kstab.c and .o's.
943 configure.in: add i386os9k target.
944 config/i386/i386os9k.mt: new add.
945 config/i386/tm-i386os9k.h: new add.
947 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
949 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
950 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
952 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
954 * target.c, target.h (target_read_string): Provide error detection to
955 caller. Put string in malloc'd space, so caller need not impose
957 * solib.c (find_solib): Update to use new interface.
958 * irix5-nat.c (find_solib): Read o_path from inferior
959 (clear_solib): Free storage for o_path.
960 * valprint.c (val_print_string): Add comments.
962 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
964 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
967 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
969 * value.h (struct value): Add modifiable field.
970 * values.c (allocate_value, record_latest_value, value_copy): Set it.
971 (record_latest_value): Don't mess with VALUE_LVAL of value.
972 * valops.c (value_assign): Check it. Reword existing error
975 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
976 (STEP_SKIPS_DELAY): Added.
977 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
980 * valprint.c (val_print_string): If errcode is set, always print
981 an error, regardless of force_ellipsis. In the non-EIO case,
982 just print the error message rather than calling error(). Don't
983 access *(bufptr-1) if bufptr points to the start of the buffer.
984 When looking for '\0', don't increment bufptr and addr if bufptr
985 started out already at limit. If an error happens on fetching the
986 first character, don't print the string.
988 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
990 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
993 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
994 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
995 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
996 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
997 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
998 * findvar.c: Update comment regarding ieee-float.h.
1000 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1002 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1003 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1004 Define to make backtracing through the various sigtramp handlers
1006 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1007 the saved pc from ucontext on the stack for SVR4 signal handling.
1009 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1011 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1012 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1013 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1014 just use the global variable itself. When printing baud rate,
1015 don't print a baud rate if baud_rate is -1.
1017 * coffread.c (read_coff_symtab): Pass mst_file_* to
1018 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1019 symbols in the minimal symbols regardless of SDB_TYPE.
1021 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1023 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1024 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1025 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1026 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1027 ignored bs->stop for a bp_step_resume breakpoint.
1028 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1029 which performs one (the check_sigtramp2 one) of the functions
1030 which had been handled by the step_resume_breakpoint. For each
1031 use of the step_resume_breakpoint, make it still use the
1032 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1034 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1035 When setting the frame address of the step resume breakpoint, set
1036 it to the address for frame *before* the call instruction is
1037 executed, not after.
1039 * mips-tdep.c (mips_print_register): Print integers using
1040 print_scalar_formatted rather than duplicating all the
1041 CC_HAS_LONG_LONG and so on.
1042 (mips_push_dummy_frame): Use read_register_gen rather than using
1043 read_register and then putting it back in target format with
1044 store_unsigned_integer. If registers are more than 4 bytes, give
1045 an error rather than have some registers overwrite other
1047 #if 0 unused include of opcode/mips.h.
1049 * symfile.h: Don't declare arguments for coff_getfilename.
1051 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1053 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1055 * configure.in (hppa*-*-osf*): New configuration.
1056 * config/pa/hppaosf.mt: New target makefile fragment.
1057 * config/pa/tm-hppao.h: New target include file.
1059 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1061 * exec.c (print_section_info): Print entry point for exec_bfd only.
1062 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1063 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1064 causes problems if <sys/types.h> has no multiple inclusion protection.
1066 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1068 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1069 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1070 (CALL_DUMMY_LENGTH): Changed accordingly.
1072 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1074 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1075 numbers of register windows.
1077 * sparclite/hello.c: Add factorial function for testing.
1078 * salib.c: Use macros instead of constants for I/O addresses to
1079 make 931 support easier.
1080 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1081 register in sta/lda instructions.
1083 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1085 * dbxread.c (process_one_symbol): Set
1086 block_address_function_relative for COFF like we do for ELF and SOM.
1088 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1090 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1092 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1093 the enumerators of an ecoff enum into the partial symbol table.
1094 * mdebugread.c (parse_partial_symbols): Call it.
1095 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1096 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1097 offsets. Cast psymtab->read_symtab to PTR before passing it to
1099 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1100 set up the global offset table pointer in pic compiled code.
1101 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1102 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1103 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1104 ensures that floats are promoted to doubles before they are pushed
1107 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1109 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1110 Fixup cache_on and flush_i_cache so that they work for both the
1111 930 and 932 processors. Rewrite most low level funcs (uart
1112 access & cache stuff) to use new ASI access macros in sparclite.h.
1113 Also make it easy to access second serial port.
1115 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1117 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1118 <sys/stat.h>; not needed.
1120 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1122 * stack.c (print_frame_info): In "pathological" case, don't
1123 distrust the line number information.
1125 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1127 * mips-tdep.c (mips_print_register): handle 64 bits register.
1128 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1130 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1134 * Makefile.in (install): Do the sed for program_transform_name
1135 ourselves instead of worrying about INSTALL_XFORM. This enables
1136 users to override INSTALL_PROGRAM in the standard way.
1138 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1139 depend on Makefile.in.
1141 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1142 Only test against INT_MIN if a LONGEST is bigger than an int.
1144 * README: Change GhostScript to Ghostscript.
1146 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1148 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1149 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1150 character file names.
1151 * Makefile.in (ALLPARAM): Add these files.
1153 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1154 character file names.
1155 * Makefile.in: Add Kung's new mips64 files.
1157 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1159 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1160 mips64el-*-ecoff and mips64-big-*.
1161 * defs.h: get rid of FORCE_LONG_LONG.
1162 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1163 parsing. Change register size to be MIPS_REGSIZE.
1165 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1167 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1168 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1169 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1171 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1173 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1174 (remove_commands, add_commands): Add/remove hms-drain when target
1177 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1179 * configure.in: Add Lynx/rs6000 support.
1180 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1181 messages. Add rs6000 support. Don't try to modify unwritable
1183 * rs6000-nat.c: Move lots of native dependent stuff (like core
1184 file support) from rs6000-tdep.c & xcoffexec.c to here.
1185 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1186 * xcoffexec.c: Move native dependent stuff to nat.c.
1187 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1189 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1191 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1192 New files to support Lynx/rs6000.
1194 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1196 * README: Remove note about gcc warnings on alpha, these should be
1198 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1199 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1200 remote-utils.c, stabsread.c: Include <string.h>.
1201 * regex.c: Include "defs.h", change re_comp argument to const char *.
1202 * infptrace.c (fetch_register, store_inferior_registers): Change
1203 regaddr to type CORE_ADDR.
1204 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1205 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1207 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1209 * symtab.h: Always define BYTE_BITFIELD to nothing.
1211 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1213 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1214 * configure.in: Remove comment about m68k-em.mt.
1215 * Makefile.in: Remove references.
1217 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1219 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1222 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1224 * target.c (target_preopen): If target_kill doesn't remove the
1225 target from the stack, use pop_target to do it.
1227 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1228 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1229 changes to stabsread.c from summer 1993.
1231 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1232 printing the program, rather than passing NULL to printf.
1233 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1234 try to call UDIDisconnect again. Print better message.
1235 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1237 (udi_create_inferior): If udi_session_id is negative, open a new
1238 TIP rather than giving an error.
1240 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1241 config/ns32k/ns32km3.mh: Define NAT_FILE.
1242 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1243 (it was inconsistent and namespace-wrong) to NM_M3_H.
1244 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1245 (m3_open): New function.
1247 * TODO: Update Mach section.
1249 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1251 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1253 * printcmd.c (printf_command): Add missing single-letter
1254 backslash-escape sequences, and improve error message.
1256 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1258 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1259 rather than trying to shove an int into a pointer and back out
1260 again. This avoids compiler warnings.
1262 * defs.h (alloca): Declare as void *, not char *, on hpux.
1263 Don't prototype it, just declare the return type.
1265 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1267 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1268 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1270 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1272 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1273 ZERO_REGNUM, just read it as zero without talking to the board.
1275 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1277 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1278 to store_floating, not nonexistent variable len.
1280 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1282 (mips_store_word): Change calling convention to return errors, and
1283 to provide old contents if the caller wants it.
1284 (mips_xfer_memory): Deal with errors from mips_store_word.
1285 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1286 define now that remote-mips.c doesn't use BREAKPOINT.
1288 * remote-mips.c (mips_create_inferior): Call warning if arguments
1289 specified, and then execute "set args" command. Call error, not
1290 mips_error, if executable file not specified.
1292 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1295 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1298 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1300 * value.h (print_longest): Rename "value" to "val" in prototype
1301 declaration because some compilers don't like arguments whose
1302 names are the same as types.
1303 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1304 before passing it to remote_*_bytes.
1306 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1308 * h8500-tdep.c (saved_pc_after_call): The size of the
1309 pc is memory model dependent. (segmented_command,
1310 unsegmented_command, _initialize_h8500_tdep): New commands to
1311 change memory model.
1312 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1314 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1315 (hms_wait): Use new status structure
1316 (hms_open): Push the target here. (hms_before_main_loop): Not
1317 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1318 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1319 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1320 all registers in a compact way.
1322 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1324 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1325 as CORE_ADDR to match definition in rs6000-tdep.c.
1327 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1329 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1330 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1331 definitions into the psymtab.
1333 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1335 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1336 a special exceptionSize for the 68332.
1338 * remote-udi.c (udi_attach): If no arguments, print error.
1340 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1342 * Makefile.in (VERSION): Bump to 4.12.1
1343 * NEWS, README: Update to match 4.12 release.
1345 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1347 * command.c (empty_sfunc): New function.
1348 (add_set_cmd): Use it instead of not_just_help_class_command.
1349 (not_just_help_class_command): Change calling convention back to
1350 what it was before yesterday's change.
1352 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1353 of the type if present.
1355 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1357 * printcmd.c (decode_format): Don't blithely set the size for
1358 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1360 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1361 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1362 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1363 always just check against INT_MIN and INT_MAX (this also fixes things
1364 if sizeof (long) > sizeof (int), e.g. Alpha).
1365 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1366 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1367 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1368 BUILTIN_TYPE_UNSIGNED_LONGEST.
1369 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1370 longest_int and longest_unsigned_int.
1371 * value.h (struct value): Just align to LONGEST, rather than worrying
1372 about CC_HAS_LONG_LONG.
1373 * valarith.c (value_binop): Figure out type ourself based on
1374 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1375 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1376 * valprint.c (val_print_type_code_int): Just call
1377 extract_unsigned_integer directly, rather than going through
1379 * printcmd.c (decode_format): Remove code which would sometimes
1380 change 'g' size to 'w' for integers. print_scalar_formatted handles
1381 printing huge integers well enough, thank you.
1383 * command.c (add_set_cmd, not_just_help_class_command): Change
1384 to make this the sfunc, not cfunc, since that is how we call it.
1385 * command.h: Comment difference between sfunc and cfunc.
1386 * demangle.c (set_demangling_command): Add third arg since that
1387 is how it is called.
1388 (_initialize_demangler): Use sfunc, not cfunc, for
1389 set_demangling_command, since that is how it is called.
1390 Remove show_demangling_command; it has no effect.
1392 * command.c (shell_escape): Report errors correctly (with error
1393 message from strerror).
1395 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1397 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1398 x_scnlen.l rather than x_scnlen to match corresponding change in
1401 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1403 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1404 Change comments regarding TYPE_CODE_BOOL.
1405 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1406 regardless of the language.
1407 (value_true): Just call value_logical_not regardless of language.
1408 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1409 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1410 * language.h: Improve comment for la_builtin_type_vector.
1411 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1412 builtin_type_m2_bool.
1414 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1416 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1417 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1419 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1421 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1422 by restarting the ioctl.
1424 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1426 * target.h (target_wait): Add comment about calling
1427 return_to_top_level.
1429 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1431 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1432 additional arguments.
1433 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1435 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1437 * sparc-stub.c: Remove unnecessary #include of memory.h.
1439 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1441 * mips-tdep.c: Remove code which sets saved_regs from
1442 init_extra_frame_info and put it in new function mips_find_saved_regs.
1443 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1444 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1445 check if it is NULL and call mips_find_saved_regs if so.
1447 * remote-mips.c: Use unfiltered, not filtered, output most places.
1449 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1450 backtrace. Revise comments.
1452 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1454 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1455 alpha and irix. The _sigtramp case has to be handled properly
1456 in the tdep files if we have no ecoff debugging info.
1457 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1458 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1459 without PC_REGNUM kludge.
1460 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1461 Clean up handling of mips sigtramp frames, improve comments.
1463 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1465 * paread.c (read_unwind_info): Fix typo.
1467 * paread.c (pa_symtab_read): Update the "check_strange_names"
1468 filter to match GCC's current output. Filter out section symbols
1469 (which the HP linker sometimes puts in the wrong place).
1471 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1473 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1475 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1477 * Makefile.in: Remove all references to sparcly-nat.c.
1479 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1480 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1481 duplicating serial.h and target.h.
1483 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1484 are not used anywhere (a 5 Oct 1993 change removed the uses).
1486 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1487 * config/m68k/es1800.mt: Add comment.
1488 * remote-es.c: Extensive changes to update to current conventions.
1490 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1491 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1492 to achieve the desired timeout.
1493 * serial.h (serial_t): Add field timeout_remaining.
1495 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1497 * c-exp.y (yylex): Reenable nested type code.
1499 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1501 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1503 * remote-mips.c (mips_ops): Fix docstring.
1505 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1507 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1508 with the old tm-m68k-em.h:
1509 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1510 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1511 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1512 Add FIXME regarding GET_LONGJMP_TARGET.
1514 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1515 * infptrace.c (kill_inferior): Add comments.
1516 * main.c (quit_command): Call target_close after we kill or
1518 * remote-udi.c (udi_close): Don't error() if QUITTING.
1520 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1522 * configure.in: Make m68k-coff and aout add monitor support in
1523 addition to the standard serial support.
1525 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1527 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1530 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1532 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1533 * elfread.c (record_minimal_symbol_and_info),
1534 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1536 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1538 * i386-stub.c: Add ".text" right before "mem_fault:".
1540 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1542 * remote-utils.c (usage): Fix message to be accurate and conform
1543 more closely to normal conventions.
1545 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1546 whether to show information about exec_bfd, and not control whether
1547 to show information about device and speed.
1549 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1550 usage message, don't dump core.
1552 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1553 for variable size array.
1554 (bug_fetch_register, bug_store_register): Rename "value" to
1555 "fpreg_buf" because some compilers don't like variables whose
1556 names are the same as types.
1557 (bug_store_register): Use a cast when converting char * to
1560 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1561 of the command in error message (the text was referring to the old
1562 name of the command).
1564 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1566 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1567 full details on structure elements without names. This partially
1568 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1569 of those changes was accidental.
1571 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1572 defined, make it an error to specify a single argument which is not
1575 * Makefile.in (version.c), main.c (print_gdb_version): Use
1576 host_alias and target_alias, not host_canonical and
1577 target_canonical, to print configuration.
1579 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1581 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1582 of builtin_type_long. It is necessary to get a type which is
1583 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1585 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1586 various miscellaneous things discovered in the process:
1587 * printcmd.c, defs.h (print_address_numeric): New function.
1588 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1589 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1590 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1591 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1593 * utils.c, defs.h (gdb_print_address): New function.
1594 * expprint (dump_expression), gdbtypes.h: Use it.
1595 * breakpoint.c (describe_other_breakpoints),
1596 symmisc.c (dump_symtab, print_symbol):
1597 Use filtered not unfiltered I/O.
1598 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1599 just run gdb under a debugger for this (and it had problems with
1600 printing addresses, how to print b->shadow, etc.).
1601 * buildsym.c (make_blockvector), core.c (memory_error),
1602 exec.c (print_section_info), maint.c (print_section_table),
1603 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1604 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1605 Add comments saying code is broken. Marked with "FIXME-32x64".
1606 * dbxread.c (process_one_symbol), partial-stab.h (default),
1607 remote-vx.c (vx_run_files_info):
1608 Don't cast int being passed to local_hex_string.
1609 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1610 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1612 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1614 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1615 * source.c: Include <sys/types.h> regardless of USG.
1617 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1619 * valops.c (value_assign): Set `type' after coercing toval.
1620 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1621 Use extract_unsigned_integer to get the address of a reference.
1623 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1625 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1626 AIX can use ? instead of \ for continuation. Deal with it.
1628 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1629 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1630 the HP compiler in ANSI mode doesn't like.
1632 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1633 based on USG, rather than defining HAVE_SIGSETMASK to an
1634 expression containing defined. Having a macro used in #if expand
1635 to an expression containing "defined" is undefined according to
1636 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1639 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1641 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1642 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1644 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1646 * ch-exp.y (match_string_literal): Allow a zero-length string.
1647 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1649 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1651 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1652 passing them to print_387_status.
1653 (print_387_status): Don't subtract top from 7 before using it.
1654 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1655 from 7; the above explains it.
1657 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1659 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1660 pointer value when fixing up the frame at the start of a function.
1662 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1664 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1665 Sparc from the stack.
1667 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1669 * remote-mips.c (mips_initialize): Clear mips_initializing via
1670 cleanup chain, not directly.
1672 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1673 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1674 munging the timeout due to the limited range of c_cc[VTIME].
1676 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1677 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1678 m3-nat.c (m3_create_inferior): Pass it.
1679 * procfs.c: Remove ptrace function. It was declared in a way which
1680 conflicted with the prototype in unistd.h on Solaris.
1682 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1684 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1685 in the sigcontext if it is a signal trampoline frame.
1686 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1687 Define for Solaris2.
1689 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1691 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1692 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1693 tm-sparc.h so they can be overridden if necessary.
1695 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1697 * lynx-nat.c: Add Sparc support.
1698 * sparcly-nat.c: Remove. It's useless.
1699 * config/sparc/nm-sparclynx.h: Rewrite.
1700 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1702 * config/sparc/tm-sparclynx.h: Rewrite.
1704 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1706 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1707 directory. Old code was discarded, since the new opcode table has
1710 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1712 * Makefile.in (realclean): Remove info files per make-stds.texi.
1714 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1716 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1717 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1718 * config/sparc/tm-sun4sol2.h: Define it.
1720 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1722 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1723 if we did not find a symbol.
1725 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1727 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1730 * hppab-nat.c (call_ptrace): Delete redundant function.
1731 (kill_inferior, attach, detach, child_resume): Likewise.
1732 (child_xfer_memory): Likewise.
1734 * hppah-nat.c (call_ptrace): Delete redundant function.
1735 (kill_inferior, attach, detach, child_resume): Likewise.
1737 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1739 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1741 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1743 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1744 (CHILD_XFER_MEMORY): Define.
1745 (PT_*): Define so that generic infptrace.c code can be used.
1747 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1749 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1750 struct section_offsets *, not a (nonexistent) struct section_offset *.
1752 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1753 internal_xcoff_symtab, not an array of one of them. Change lots of
1754 "main_aux" to "&main_aux" and so on.
1756 * coffread.c, xcoffread.c: Include <coff/internal.h>
1759 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1761 * coffread.c (coff_getfilename): Make it not static.
1763 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1765 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1766 a completely gratuitous difference between xcoffread.c and coffread.c).
1768 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1770 * infrun.c (wait_for_inferior): Don't set frame for
1771 step_resume_breakpoint for IN_SIGTRAMP cases.
1773 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1774 breakpoint.c (bpstat_what): Move step_resume from its own field of
1775 the struct bpstat_what into the main_action. Make it override
1776 other breakpoints. This is a conservative change in the sense
1777 that before the step resume breakpoint was a breakpoint.c
1778 breakpoint, hitting the step resume breakpoint overrode even
1779 calling bpstat_stop_status.
1781 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1783 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1784 in case execution was stopped in the called function.
1785 * stack.c (print_frame_info, frame_info): If backtracing through
1786 a call dummy, handle the starting source line number on a line
1787 boundary like backtracing through sigtramp.
1788 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1789 for call dummy frame right. Remove old test for dummy frame,
1790 it has been unused at least since gdb-3.5.
1791 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1794 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1796 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1798 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1800 * infrun.c (signals_info), target.c (target_signal_from_name):
1801 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1803 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1805 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1806 * inflow.c (terminal_ours_1): When discussing how to deal with the
1807 tty state, make note of query() as well as readline.
1809 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1810 signals for which stop and print are cleared by default.
1812 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1814 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1815 reserved fields to hold a stub unwind entry type. Fix typo.
1816 (stub_unwind_entry): New structure for raw stub unwind entries.
1817 (stub_unwind_types): The types of stubs we may encounter.
1818 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1819 * hppa-tdep.c (rp_saved): Use additional information provided
1820 by linker stub unwind descriptors.
1821 (frameless_function_invocation): Likewise.
1822 (frame_chain_valid): Likewise.
1823 * paread.c (compare_unwind_entries): New function for sorting
1824 unwind table entries.
1825 (read_unwind_info): Rewrite to remove dependency on host endianness.
1826 Read in data from the $UNWIND_END$ subspace which contains linker
1827 stub unwind descriptors. Merge that data into the basic unwind
1830 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1832 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1834 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1835 from either the symbol name or the auxent.
1836 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1839 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1841 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1843 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1845 * README: Update notes for alpha port.
1847 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1849 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1850 for operation fault, constraint fault, and type fault.
1852 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1854 * Makefile.in (init.c): Add comment explaining formatting conventions.
1856 * c-exp.y (parse_number): Assign to temporary between the right
1857 shifts, to work around a bug in the SCO compiler.
1859 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1860 Add various files which were added to GDB recently.
1862 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1865 * Makefile.in: Add mostlyclean target.
1867 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1871 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1873 * main.c (show_commands): Make return type of extern
1874 history_get be HIST_ENTRY, rather than struct _hist_entry.
1875 (The latter loses with the upcoming merged readline.)
1877 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1879 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1880 const char *, not char *.
1882 * symtab.h (struct symbol): Make section short, not unsigned short.
1884 * symtab.c (lookup_symbol): Add comment about QUIT here.
1886 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1888 * c-exp.y (parse_number): Check for overflow regardless of range
1889 checking. Fix overflow check to use unsigned LONGEST, not
1892 * c-exp.y (parse_number): Make it so that integer constants are
1893 builtin_type_long_long if builtin_type_long isn't big enough or if
1894 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1896 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1897 Print our "()" first, then recurse for the target type.
1899 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1901 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1903 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1905 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1907 * utils.c (request_quit): Re-establish signal handler regardless
1910 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1912 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1914 * i960-tdep.c: Include target.h.
1916 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1918 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1920 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1922 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1923 changes (status -> ourstatus; declare status, etc.).
1924 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1926 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1928 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1930 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1932 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1934 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1936 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1938 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1940 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1942 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1944 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1945 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1947 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1950 Add search to target vector (#if 0'd until after 4.12):
1951 * target.h (to_search, target_search): Add.
1952 * gdbcore.h, core.c (generic_search): Add.
1953 * remote.c (remote_search): Add.
1954 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1957 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1958 is on, call find_pc_function rather than relying just on the minimal
1959 symbols (probably only matters for symbol readers which don't put
1960 statics in the minimal symbols, but changing this strikes me as
1961 not conservative enough).
1962 Initialize name_location in all cases.
1963 If no symbol and no msymbol, don't print anything symbolic.
1965 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1967 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1969 * printcmd.c (print_address_symbolic): Make it search the
1970 symtabs for variables as well as functions. Add `set print
1971 fast-symbolic-addr' and default it to fast (the old way).
1972 Print line numbers for data items as well as functions.
1974 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1975 address, if a symbol is found (take two more args pointing to
1976 where to store these results).
1978 * symtab.h (find_addr_symbol): Add prototype.
1980 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1982 * objfiles.h: Fix comments to reflect the fact that the phrase
1983 "top of stack" always refers to where the pushing and popping takes
1984 place, regardless of whether it is at the highest or lowest address.
1986 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1988 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1989 compiler generated tag names.
1990 * mdebugread.c (parse_type): Handle cross references to qualified
1992 * valops.c (value_struct_elt): Improve error message if the
1993 address of a method is requested from an object instance.
1994 * valops.c (search_struct_method): Make name_matched non-static
1995 to get it initialized correctly.
1996 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1997 exclude segment register which are not writable on newer SCO versions.
1999 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2001 * go32-xdep.c: Remove unused function uerror.
2002 (sigsetmask): Declare return type. Declare argument (to match the
2003 way it is called). Explicitly return 0.
2005 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2007 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2008 partial_symbol): Shrink the storage sizes of symbols, by making
2009 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2010 enums and small ints to the end of each struct to improve
2011 alignment, and switching the section number from int to unsigned
2014 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2016 * symtab.c (find_addr_symbol): New routine that will find the nearest
2017 symbol associated with an address. It does so by exhaustive
2018 search of the symtabs, so it's slow but complete.
2020 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2022 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2023 to [0,0] rather than [0, end of first source file]. This avoids
2024 problems with other parts of GDB looking for linetables in the
2025 _globals_ symtab. Eliminate variables num_object_files and
2026 first_object_file_end.
2028 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2030 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2031 (pop_frame): Restore PC2 and LR0 from dummy frames.
2032 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2033 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2034 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2035 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2036 (SETUP_ARBITRARY_FRAME): Define.
2038 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2040 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2042 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2044 * remote-udi.c (udi_resume): Correct prototype.
2046 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2048 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2049 hppa_frame_find_saved_regs.
2050 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2051 (prologue_inst_adjust_sp): New function.
2052 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2053 (skip_prologue): Completely rewrite to use unwind information.
2054 (hppa_frame_find_saved_regs): Likewise.
2056 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2058 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2059 to convert a signal number with appropriate bounds checking.
2061 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2063 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2065 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2066 print a newline to end the display anyway.
2068 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2069 coprocessor status regs) when popping a frame. This fixes
2070 float exceptions that occur after calling inferior functions.
2072 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2073 Read and write the fsr (float status register) to/from the child
2074 process along with the float regs. Remove Peter Schauer's change
2075 of May 24 '93, which has higher overhead and doesn't solve the
2076 real problem (which was that FSR wasn't being set).
2078 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2080 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2081 stack overflow check isn't right after the register stack
2082 adjustment instruction. Metaware R2.3u compiler moves other
2083 things in front of it. This fix isn't perfect but is what's
2086 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2088 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2090 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2091 character filenames.
2092 * configure.in: Change accordingly.
2094 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2096 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2097 _filtered io routines from these two files.
2099 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2101 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2102 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2103 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2105 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2107 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2109 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2110 printing to gdb_stderr.
2112 * remote-udi.c (udi_kill): Don't close the connection, just set
2113 inferior_pid to zero.
2114 (udi_mourn): Call remove_breakpoints.
2116 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2118 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2120 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2122 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2124 * remote-bug.c: At the start of each section, reset srec_frame
2127 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2128 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2129 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2130 code which looks for those two waitkinds. Use switch statement.
2131 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2132 CHILD_SPECIAL_WAITSTATUS.
2134 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2135 * Move target_signal_from_host, target_signal_to_host, and
2136 store_waitstatus from inftarg.c to target.c. procfs needs them.
2137 * target.c: Include "wait.h" and <signal.h>.
2138 * target.h, infrun.c (proceed), proceed callers: Pass new code
2139 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2140 enums being treated as unsigned and is cleaner.
2141 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2143 * infcmd.c (signal_command), infrun.c (signals_info):
2144 Don't allow user to specify numeric equivalent of
2145 TARGET_SIGNAL_DEFAULT.
2147 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2149 * config/alpha/alpha-netware.mt: New target support for Alpha
2151 * configure.in: Add alpha-*-netware* target.
2153 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2155 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2157 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2159 * target.h: Add enum target_waitkind, enum target_signal, and
2160 struct target_waitstatus. Change status argument to target_wait to
2161 be struct target_waitstatus * instead of int *.
2162 * target.h, infrun.c, all targets: Change type of signal arguments
2163 to resume(), proceed(), and target_resume() from int to enum
2165 * All targets (*_wait, *_resume): Change accordingly.
2166 * infcmd.c (program_info, signal_command), throughout infrun.c,
2167 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2168 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2169 signal code stuff right with the new signals would be non-trivial).
2170 * inferior.h (stop_signal): Make it enum target_signal not int.
2171 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2172 target_signal_from_name): New functions.
2173 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2174 store_waitstatus): New functions.
2175 * procfs.c (procfs_notice_signals): Use them.
2176 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2178 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2180 * objfiles.c (build_objfile_section_table): Don't abort() if
2181 objfile->sections is already set.
2183 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2184 to match recent change to exec.c.
2188 * main.c (print_gdb_version): Change year to 1994.
2190 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2191 * Makefile.in (NONSRC): Add ChangeLog-93.
2193 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195 * stabsread.c (read_type): Allow defining several type numbers
2196 at once (e.g. "(1,2)=(3,4)="...).
2198 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2200 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2202 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2204 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2205 to process_one_symbol.
2206 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2207 avoid caching a bad endaddr in find_pc_partial_function.
2209 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2211 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2213 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2215 * infrun.c (wait_for_inferior): Do not step or step resume past
2216 the end of a one-line function we just stepped into.
2218 For older changes see ChangeLog-93
2224 version-control: never