1 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
4 section vma. Do not read dynamic relocs for sun3 executables to
5 avoid BFD assertion message.
7 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
9 * nm-hppab.h (KERNEL_U_ADDR): Define.
10 (FIVE_ARG_PTRACE): Likewise.
11 (CANNOT_STORE_REGISTER): Likewise.
12 * nm-hppah.h (KERNEL_U_ADDR): Define.
13 (FIVE_ARG_PTRACE): Likewise.
14 (CANNOT_STORE_REGISTER): Likewise.
15 (NEED_TEXT_START_END): Likewise.
17 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
18 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
19 (FIVE_ARG_PTRACE): Likewise.
20 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
21 (FIVE_ARG_PTRACE): Likewise.
23 * hppa-tdep.c (read_unwind_info): Make static.
24 (restore_pc_queue): Indirect through the target vector to
25 reload the register state.
27 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
29 * paread.c (compare_unwind_entries): Delete function. It's been
30 moved into hppa-tdep.c.
31 (read_unwind_info): Likewise.
32 (pa_symfile_read): No longer call read_unwind_info. The unwind
33 tables will be read in as they are needed.
35 * hppa-tdep.c (compare_unwind_entries): New function.
36 (read_unwind_info, internalize_unwinds): Likewise.
37 (find_unwind_entry): Read in unwind information on demand.
39 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
41 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
42 to : in search path processing.
43 * defs.h (qsort): Rename argument in prototype.
44 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
46 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
47 (false): Eliminate usages.
49 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
51 * h8500-tdep.c (initialize_h8500_tdep, large_command):
52 All references to value changed to value_ptrlage_command is now
54 All references to value changed to value_ptr.
55 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
56 * remote-hms.c (hms_wait): Timeout after five seconds.
57 * ser-go32.c (dosasync_read): Poll if timeout < 0.
58 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
59 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
61 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
63 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
65 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
67 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
69 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
70 bp_watchpoint_scope breakpoints.
71 (struct breakpoint): Add val_chain and related_breakpoint fields
72 for use by watchpoints.
74 * breakpoint.c (within_scope): Delete. No longer used.
75 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
76 (target_{remove,insert}_watchpoint): Likewise.
77 (can_use_hardware_watchpoint): New function.
78 (remove_breakpoint): New function to remove a single breakpoint
79 or hardware watchpoint.
80 (insert_breakpoints): Handle insertion of hardware watchpoints.
81 Store a copy of the value chain derived from the watchpoint
83 (remove_breakpoints): Simplify by using remove_breakpoint.
84 (delete_breakpoint): Likewise.
85 (watchpoint_check): Delete the watchpoint and watchpoint scope
86 breakpoints when the watchpoint goes out of scope. Save & restore
87 the current frame after checking watchpoints.
88 (breakpoint_init_inferior): Likewise (restarting the program
89 makes all local watchpoints go out of scope).
90 (bpstat_stop_status): Handle hardware watchpoints much like normal
91 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
92 when the watchpoint goes out of scope. Remove and reinsert all
93 breakpoints before returning if we stopped when a hardware watchpoint
95 (watch_command): Use a hardware watchpoint when possible. If
96 watching a local expression, build a scope breakpoint too.
97 (map_breakpoint_numbers): Also call given function for any
99 (disable_breakpoint): Never disable a scope breakpoint.
100 (enable_breakpoint): Handle hardware breakpoints much like normal
101 breakpoints, but recompute the watchpoint_scope breakpoint's
102 frame and address (if we have an associated scope breakpoint).
103 (read_memory_nobpt): Handle hardware watchpoints like normal
104 watchpoints. When necessary handle watchpoint_scope breakpoints.
105 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
106 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
107 (disable_command): Likewise.
109 * blockframe.c (find_frame_addr_in_frame_chain): New function.
110 Extern prototype added to frame.h
112 * infrun.c (wait_for_inferior): Set current_frame and select
113 a frame before checking if we stopped due to a hardare watchpoint
114 firing. Handle stepping over hardware watchpoints.
115 (normal_stop): Remove unnecessary call to select_frame.
117 * value.h (value_release_to_mark): Declare.
118 * values.c (value_release_to_mark): New function.
120 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
121 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
123 * hppab-nat.c (hppa_set_watchpoint): New function.
125 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
126 (HAVE_STEPPABLE_WATCHPOINT): Define.
127 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
128 (target_{insert,delete}_watchpoint): Define.
130 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
131 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
132 (target_{insert,remove}_watchpoint): Likewise.
134 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
136 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
137 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
138 often have the same names as debug symbols for functions, and
139 confuse lookup_symbol().
141 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
143 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
144 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
145 REGISTER_RAW_SIZE (1).
146 Together these changes work around a bug in HP's compiler. Both
147 seem to be necessary.
149 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
151 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
152 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
153 are type mst_solib_trampoline.
155 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
157 * config/m68k/es1800.mt: Change comments.
159 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
161 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
163 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
165 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
168 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
170 * values.c (unpack_long): Remove obsolete comment about using a
173 * symfile.c (symbol_file_command): Add comments about command syntax.
175 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
176 Jim Kingdon (kingdon@cygnus.com)
178 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
179 are in the .plt section.
180 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
181 find_solib_trampoline_target): New functions for handling
182 stepping into -g compiled shared libraries.
183 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
184 find_solib_trampoline_target): Add prototypes.
185 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
186 Define to handle stepping into -g compiled shared libraries.
187 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
188 stepping into -g compiled shared libraries.
190 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
192 * configure.in: Add mips-*-sysv4* support.
193 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
194 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
195 New files for MIPS SVR4 support.
196 * Makefile.in: Update for new mipsv4 files.
197 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
198 read_next_frame_reg to obtain the frame relative stack pointer.
199 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
200 obtain the frame relative stack pointer.
201 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
202 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
203 by entering them into the minimal symbol table.
204 * printcmd.c (print_scalar_formatted): Do not try to unpack to
205 a long for float formats.
206 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
207 get defined in <link.h>.
208 * solib.c (solib_add): Add shared library sections to the section
209 table of the target before adding the symbols.
210 * partial-stab.h: Relocate static and global functions.
211 * dbxread.c (read_dbx_symtab): Remove unused variable
212 end_of_text_address. Relocate text_addr when passing it
215 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
216 library functions before the executable is run. Retrieve dynamic
217 symbols from stripped executables.
218 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
219 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
220 if no debugging symbols were found.
221 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
222 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
224 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
225 OSF/1 has shared libraries.
227 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
229 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
230 to BFD handling of dynamic symbols.
232 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
234 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
235 then gets its real address into FUN and its GOT/DP value into %r19.
237 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
239 * hppa-tdep.c (frameless_function_invocation): If no unwind
240 descriptor was found, then assume this was not a frameless
242 (frame_saved_pc): If the saved PC is in a linker stub, then
243 return the return address which the linker stub will return to.
245 * xm-hppab.h: Never define USG.
246 * xm-hppah.h: Always define USG.
248 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
250 * values.c (unpack_long, value_from_longest),
251 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
253 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
255 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
257 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
259 For SVR4 targets, enable gdb to set breakpoints in shared
260 library functions before the executable is run.
261 * elfread.c (elf_symtab_read): Handle symbols for shared library
263 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
264 and moved to objfiles.c.
265 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
266 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
267 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
268 the new generic definition from tm-sysv4.h works for Solaris.
270 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
272 * elfread.c (elf_symtab_read): Change storage_needed,
273 number_of_symbols and i to long. Rename get_symtab_upper_bound to
274 bfd_get_symtab_upper_bound. Check for errors from
275 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
276 * nlmread.c (nlm_symtab_read): Same changes.
278 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
280 * xcoffread.c (xcoff_next_symbol_text): New function.
281 (read_xcoff_symtab): Set next_symbol_text_func to it.
282 Move raw_symbol outside of read_xcoff_symtab.
284 * remote.c (getpkt): Remove unused "out" label.
286 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
288 * breakpoint.c (print_it_normal): Allow GDB to notify the user
289 about more than one watchpoint being triggered.
291 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
293 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
295 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
297 * blockframe.c (find_pc_partial_function): mst_file_text
298 symbols do not live in the shared library transfer table.
299 * ch-exp.y (decode_integer_value, match_character_literal,
300 match_bitstring_literal): Guard tolower calls with isupper,
301 tolower on old BSD systems blindly subtracts a constant.
302 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
303 well when determining the producer of the object file.
304 * mdebugread.c (has_opaque_xref): New function to check for
305 cross reference to an opaque aggregate.
306 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
307 enter typedefs to opaque aggregates into the symbol tables.
308 * mdebugread.c (parse_external): Remove skip_procedures argument,
309 it has always been 1. Remove code that handled stProc symbols,
310 it was never executed and was wrong, as the index of a
311 stProc symbol points to the local symbol table and not to the
312 auxiliary symbol info. Update caller.
313 * mdebugread.c (parse_partial_symbols): Do not enter external
314 stProc symbols into the partial symbol table, they are already
315 entered into the minimal symbol table.
316 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
317 Remove all conditionals and definitions for ptx.
318 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
319 Fix addresses of floating point registers in REGISTER_U_ADDR.
320 STORE_STRUCT_RETURN now handles cc and gcc conventions.
321 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
322 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
323 signal trampoline code work.
324 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
325 Remove all conditionals and definitions for ptx.
326 Remove KDB definitions.
327 * symm-nat.c (store_inferior_registers): Fetch registers before
328 storing them to obtain valid floating point control registers.
330 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
331 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
332 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
334 * symm-nat.c (child_resume): Update type of `signal' parameter.
335 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
337 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
339 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
340 calling import stubs for functions in shared libraries.
342 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
344 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
346 * ch-lang.c (chill_is_varying_struct): Magic string is
347 was "<var_length>" is now "__var_length" (more portable).
349 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * remote.c (getpkt): If we get a timeout, actually retry rather
352 than just giving up the first time it happens.
353 * remote.c: Document sequence numbers.
354 (remote_store_registers): Change syntax of 'P' request so that it
355 never looks like a sequence number.
357 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
359 * os9kread.c (record_minimal_symbol): add section_offset to
360 relocate minimal symbol table.
361 * os9kread.c (read_minimal_symbols): ditto.
362 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
364 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
365 return. Also if file addr is 0 leave it 0, not to relocate.
366 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
367 'set remotexoff' and 'set remotelog' commands.
369 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
371 * remote.c (remote_store_registers): Add 'P' request to set an
373 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
376 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
378 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
379 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
380 combining all 'p' and 'r' pairs into a LOC_REGPARM.
382 * command.c (do_setshow_command, case var_string): Never add a
383 space to the end of the string.
384 * NEWS: Document this change.
385 * .gdbinit: Add a space to the "set prompt" command.
387 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
389 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
390 changes to make it compile (it doesn't link yet).
392 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
393 (set_demangling_style, set_demangling_command): Use savestring not
394 strdup. We were not dealing properly with a NULL return from
395 strdup, and were not declaring strdup (the system header may or
398 * valprint.c (val_print): Remove inaccurate comment about what
399 types can be stub types.
401 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
402 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
403 Supply alternate version if ATTACH_DETACH is not defined.
404 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
405 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
406 * configure.in: Recognize i[34]86-sequent-sysv4* host.
408 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
410 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
412 (skip_trampoline_code): Rewrite and add support for argument
413 relocation stubs stubs, import/export stubs, calls through
414 "_sr4export" and cascaded trampolines.
416 * hppa-tdep.c (skip_prologue): Return "pc" not zero
417 if no unwind descriptor is found.
419 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
420 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
421 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
422 differently. All registers are four bytes.
423 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
425 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
427 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
428 registers as both single and double values (fetching 2nd 32bit half
429 as necessary). Annotate each register printed with its precision.
431 * paread.c (read_unwind_info): Fix off-by-one error.
433 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
435 * main.c (complete_command): Deal with it if arg is NULL.
437 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
439 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
440 regarding using the PC--using the PC is necessary and all the
441 FIXME comments in the world won't make it go away.
443 * valops.c (value_at, value_at_lazy): Give error if we dereference
445 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
446 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
448 * stabsread.c (patch_block_stabs): Add comment about what happens
449 if the definition is in another compilation unit from the stab.
451 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
453 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
455 * main.c (complete_command): New command, from Rick Sladkey
457 (symbol_completion_function): Don't declare rl_point and
458 rl_line_buffer; they are now declared in readline.h.
459 (show_commands): Don't declare history_base; it is declared in
461 * command.c (lookup_cmd): Don't delete trailing whitespace.
462 Reverts change of 14 May 1989.
464 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
466 * minsyms.c (prim_record_minimal_symbol): Move section deduction
467 code from prim_record_minimal_symbol_and_info() to here. Callers
468 of the latter can legitimately supply a section number of -1.
470 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
472 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
473 member functions have an element in args for a (nonexistent) this
476 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
478 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
480 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
481 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
483 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
484 for the structure's type. All callers changed.
486 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
487 for each structure argument rather than assuming it's either
488 true or false for all structure arguments.
490 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
491 on the length structure passed, not the compiler used.
493 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
494 argument for the structure's type.
496 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
498 * values.c (set_internalvar): Don't set var->value until we are
499 sure there won't be an error().
501 * remote.c (get_offsets): Reinstate comment which was in
502 remote_wait about use of SECT_OFF_TEXT and so on.
504 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
506 * symmisc.c (maintenance_check_symtabs): New function to check
507 consistency of psymtabs and symtabs.
508 * symtab.h (maintenance_check_symtabs): Add prototype.
509 * maint.c: Add new `maint check-symtabs' command.
510 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
511 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
512 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
514 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
515 to write_memory to avoid warnings from gcc.
516 * config/i386/xm-symmetry.h: Add missing #endif.
517 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
518 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
519 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
521 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
523 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
524 (hppa_push_arguments): Likewise.
526 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
528 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
529 improve remote debugging efficiency. Also fixed problems with
530 doing function calls for programs with no entry points.
531 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
533 * inferior.h (PC_IN_CALL_DUMMY): ditto.
534 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
535 parse_lines): Pass section_offsets info to these routines so that
536 we can relocate symbol table entries upon readin.
537 * (psymtab_to_symtab_1): Set symtab->primary to tell
538 objfile_relocate to do relocations for our symbols.
539 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
540 (which hang off of the symbol table).
541 * Use prim_record_minimal_symbols_and_info instead of
542 prim_record_minimal_symbols to supply section info to make minimal
543 symbol relocations work.
544 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
545 -1, try to deduce it from ms_type.
546 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
547 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
548 add code to relocate objfile->sections data structure.
549 * remote.c (get_offsets): Use new protocol message to acquire
550 section offsets from the target.
551 * (remote_wait): Get rid of relocation stuff. That's all handled
552 by objfile_relocate now.
553 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
554 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
556 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
558 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
560 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
564 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
565 can no longer set this at run time.
566 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
567 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
568 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
569 sparc-tdep.c compiles).
570 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
573 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
575 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
576 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
577 * configure.in: Recognize m68*-cisco*-*.
579 * Makefile.in (TAGS): Use variables directly, rather than using
580 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
581 and means that these filenames no longer need be unique across all
582 the config/* directories.
583 * configure.in: Put the config/*/ into TM_FILE, etc.
585 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
586 and trapv exceptions.
588 * target.h (struct section_table), objfiles.h (struct obj_section):
589 Change name of field sec_ptr to the_bfd_section. More mnemonic
590 and avoids the (sort of, for the ptx compiler) name clash with
591 the name of the typedef.
592 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
593 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
595 * utils.c: Include readline.h.
596 * Makefile.in (utils.o): Add dependency.
598 * remote.c (getpkt): Add support for run-length encoding.
600 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
602 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
604 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
606 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
607 prim_record_minimal_symbol.
610 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
611 computing their offset from the start of the old buffer and adding
612 to the new buffer, rather than by assuming we can add the
613 difference between the old buffer and the new buffer (it might not
614 fit in an int). Merge in cosmetic differences from emacs regex.c
615 version of this macro.
617 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
619 * Makefile.in (install-only): Fix use of program_transform_name.
621 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
623 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
624 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
625 so I'm nuking the command.
626 * symtab.c (find_addr_symbol): Comment out, no longer used.
628 * main.c (main): Don't init_source_path for the -cd argument. Now
629 that source_path doesn't contain the current_directory from when
630 GDB started up, init_source_path is no longer useful (and is
631 harmful because it clobbers a source_path set in $HOME/.gdbinit).
633 * TODO: Remove item about line numbers being off. It is useless
634 and confusing without a reproducible test case (it mentions
635 proceed(), but I was able to step through proceed without trouble).
637 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
639 For Sunos 4.x targets, enable gdb to set breakpoints in shared
640 library functions before the executable is run. Retrieve dynamic
641 symbols from stripped executables.
642 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
643 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
644 symtab.c (list_symbols): Handle mst_solib_trampoline.
645 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
646 for all targets, remove IBM6000_TARGET dependencies.
647 * dbxread.c (read_dbx_dynamic_symtab): New function.
648 * dbxread.c (dbx_symfile_read): Use it.
649 * dbxread.c (SET_NAMESTRING): Set namestring to
650 "<bad string table index>" instead of "foo" if the string index is
652 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
654 * symtab.c (list_symbols): Take from_tty as parameter and pass it
655 to break_command. Handle mst_file_* minimal symbol types.
656 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
658 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
660 * c-exp.y(yylex): fix potential memory overflow.
662 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
664 * environ.c (set_in_environ): Eliminate special handling of PATH and
666 * putenv.c: Removed, conflicts with system declaration of
667 putenv on RS/6000 running AIX 3.2.5, and above change makes it
669 * Makefile.in: Change accordingly.
670 * procfs.c (procfs_create_inferior): Change comment accordingly.
672 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
674 * rs6000-tdep.c: Change value to value_ptr.
676 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
678 * i386m3-nat.c: Include floatformat.h.
679 (get_i387_state): Use memset not bzero.
683 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
684 ieee-float.h to floatformat.h.
686 * valprint.c (val_print_string): Ignore error if the error
687 happened after a terminating '\0'.
689 * c-valprint.c (c_val_print): Never add 1 to return value from
690 val_print_string; just return what it returns.
692 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
693 looping through all of the enums.
694 * infrun.c (signals_info): Use it.
696 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
698 * main.c (main): When printing warning about bad baud rate, don't
699 use warning(); it relies on current_target which isn't set up yet.
701 * breakpoint.c (_initialize_breakpoint): Update docstring for
702 tbreak to match what the code actually does. Don't mention tbreak
703 in docstrings for "enable once" or "enable breakpoints once".
705 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
707 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
708 while (0). That defeats the whole purpose of using do . . . while (0).
709 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
710 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
711 using a ?: expression as an lvalue is not portable.
713 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
714 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
715 'p' and 'r' symbol descriptors into a single symbol to look for a
717 * README, config/sparc/tm-sparc.h: Update comments.
719 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
721 * mdebugread.c (parse_type): Do not complain for types with
722 an `indexNil' aux index, these are simply undefined types.
723 Remove indexNil check from caller of parse_type.
724 * mdebugread.c (parse_partial_symbols): Do not enter
725 stGlobal, scCommon symbols into the minimal symbol table, their
726 value is the size of the common, not its address.
727 Handle scInit, scFini, scPData and scXData sections.
728 Use minimal symbol type mst_file_* for stLabel symbols, instead of
730 Enter stProc symbols into the global_psymbols list once, not into
731 the static_psymbols_list.
732 Get rid of dummy psymtab if it is empty, to allow proper detection
733 of stripped executables.
734 * mdebugread.c (cross_ref): Allow cross references to Fortran
737 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
739 * stabsread.c (common_block_end, fix_common_block): Stash the
740 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
741 as to not assume that a pointer fits in an enum.
743 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
745 * os9kread.c (fill_sym): check compiler verion number for pre-
747 * os9kread.c (os9k_process_one_symbol): address of symbol is
748 relative to section not module.
749 * stabsread.c (define_symbol): add symbol type 's' as local
751 * remote-os9k.c: add command 'set monitor_log' to turn on or off
753 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
754 * remote-os9k.c: fix bug in 'set remotebaud' function.
755 * remote-os9k.c (rombug_link): minimize checking so to improve
757 * symfile.c (symbol_file_command): check if failed to link, also make
758 the command be able to accept more than one filenames.
759 * target.c (target_link): check if failed to link with rombug.
760 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
762 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
764 * remote-es.c (es1800_child_ops): Don't declare it static.
766 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
768 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
770 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
772 * dbxread.c: New variable lowest_text_address.
773 (record_minimal_symbol, read_dbx_symtab): Set it.
774 (read_dbx_symtab): Use lowest_text_address + text_size instead of
776 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
778 * dbxread.c (end_psymtab): Remove old and commented out
779 capping_global and capping_static. Fix comments regarding
780 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
782 * parser-defs.h: Add "extern" to start of variable declarations so
783 we don't end up with commons.
784 * parse.c: Define these variables.
786 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
789 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
791 * alpha-tdep.c: Change value to value_ptr.
793 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
795 * solib.c (elf_locate_base): New function to locate the address
796 of the dynamic linker's runtime structure in the dynamic info section.
797 * solib.c (locate_base): Use it instead of iterating over the list
798 of mapped address segments.
799 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
802 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
804 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
805 (pc_in_interrupt_handler): New function. Also add PARAM decl.
806 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
807 signal trampoline and interrupt routines.
808 (frame_saved_pc): Handle signal trampolines and interrupt routines.
809 (frame_chain, frame_chain_valid): Likewise.
810 (hppa_frame_find_saved_regs): Likewise. Also deal with special
811 saved regs convention for SP.
813 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
814 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
815 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
817 * tm-hppah.h (IN_SIGTRAMP): Define.
819 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
821 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
822 alphabetic character as the start of a name.
824 * sparclite/Makefile.in (all install): Build and install aload.
826 * configure.in: Accept i[34]86-*-*sysv32 because that is what
827 config.guess and config.sub produce.
829 * mips-tdep.c: Change value to value_ptr.
831 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
833 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
834 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
835 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
836 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
837 value with value_ptr. This is for the ptx compiler.
838 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
840 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
841 #if 0 i386_float_info.
842 * symm-tdep.c (round): Remove. Also remove sgttyb.
843 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
844 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
845 * i386-tdep.c (i386_frame_find_saved_regs): Put in
846 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
848 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
849 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
850 symm-nat.c. Define CHILD_WAIT and declare child_wait().
851 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
852 tm-i386v.h is apparently OK.
853 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
854 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
857 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
859 * osfsolib.c (xfer_link_map_member): Update to use new
860 target_read_string interface.
862 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
864 * infrun.c (wait_for_inferior): In checking
865 remove_breakpoints_on_following_step, check
866 through_sigtramp_breakpoint as well as step_resume_breakpoint.
868 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
870 * os9kread.c (os9k_process_one_symbol): Rename
871 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
872 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
873 (CORE_ADDR)0, from target_link, since that is what it uses.
874 Process name at end, not during parsing (like we did before Kung's
875 change), so that -readnow and -mapped can appear anywhere.
876 Make text_relocation a local variable.
877 * config/i386/i386os9k.mt: Fix comment.
878 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
879 * os9kread.c: Put "comments" after #endif inside /* */.
880 * stabsread.h: Add os9k_stabs variable.
881 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
883 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
884 descriptor in global_symbols not local_symbols.
885 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
887 (read_type): If os9k_stabs, accept function parameters after 'f'
889 (read_array_type): If os9k_stabs, don't expect index type and
890 expect lower and upper to be separated by ',' not ';'.
891 (read_enum_type): If os9k_stabs, read a number before the first
892 enumeration constant.
893 (os9k_init_type_vector): New function.
894 (dbx_lookup_type): Call it when starting new type vector.
895 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
896 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
897 * os9kstab.c: Removed.
898 * Makefile.in: Update accordingly.
899 * objfiles.c (objfile_relocate_data): Removed.
900 * remote-os9k.c (rombug_wait): Call objfile_relocate
901 not objfile_relocate_data.
902 * objfiles.h, objfiles.c: Remove find_pc_objfile.
903 * remote-os9k.c (rombug_wait): Call find_pc_section not
905 * main.c (quit_command): Check inferior_pid; revert Kung change.
906 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
908 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
910 * os9kread.c: New file to read os9000 style symbo table.
911 * os9kstab.c: new file to read os9000 style stabs.
912 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
913 * objfiles.c (find_pc_objfile): new function to search objfile
915 * objfiles.c (objfile_relocate_data): new function to relocate
916 data symbols in symbol table.
917 * objfiles.h: Add two aux fields in struct objfile to handle
918 multiple symbol table files situation like in os9000.
919 * symfile.c: Change so 'symbol-file' command can handle multiple
920 files. Also call target_link() to get relocation infos.
921 * target.c (target_link): new function to get relocation info when
922 a symbol file is requested to load.
923 * main.c (quit_command): take out 'inferior_pid != 0' condition,
924 because in cross mode there's no inferior pid, bit they need to
926 Makefile.in: add os9kread.c os9kstab.c and .o's.
927 configure.in: add i386os9k target.
928 config/i386/i386os9k.mt: new add.
929 config/i386/tm-i386os9k.h: new add.
931 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
933 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
934 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
936 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
938 * target.c, target.h (target_read_string): Provide error detection to
939 caller. Put string in malloc'd space, so caller need not impose
941 * solib.c (find_solib): Update to use new interface.
942 * irix5-nat.c (find_solib): Read o_path from inferior
943 (clear_solib): Free storage for o_path.
944 * valprint.c (val_print_string): Add comments.
946 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
948 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
951 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
953 * value.h (struct value): Add modifiable field.
954 * values.c (allocate_value, record_latest_value, value_copy): Set it.
955 (record_latest_value): Don't mess with VALUE_LVAL of value.
956 * valops.c (value_assign): Check it. Reword existing error
959 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
960 (STEP_SKIPS_DELAY): Added.
961 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
964 * valprint.c (val_print_string): If errcode is set, always print
965 an error, regardless of force_ellipsis. In the non-EIO case,
966 just print the error message rather than calling error(). Don't
967 access *(bufptr-1) if bufptr points to the start of the buffer.
968 When looking for '\0', don't increment bufptr and addr if bufptr
969 started out already at limit. If an error happens on fetching the
970 first character, don't print the string.
972 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
974 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
977 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
978 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
979 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
980 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
981 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
982 * findvar.c: Update comment regarding ieee-float.h.
984 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
986 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
987 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
988 Define to make backtracing through the various sigtramp handlers
990 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
991 the saved pc from ucontext on the stack for SVR4 signal handling.
993 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
995 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
996 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
997 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
998 just use the global variable itself. When printing baud rate,
999 don't print a baud rate if baud_rate is -1.
1001 * coffread.c (read_coff_symtab): Pass mst_file_* to
1002 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1003 symbols in the minimal symbols regardless of SDB_TYPE.
1005 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1007 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1008 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1009 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1010 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1011 ignored bs->stop for a bp_step_resume breakpoint.
1012 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1013 which performs one (the check_sigtramp2 one) of the functions
1014 which had been handled by the step_resume_breakpoint. For each
1015 use of the step_resume_breakpoint, make it still use the
1016 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1018 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1019 When setting the frame address of the step resume breakpoint, set
1020 it to the address for frame *before* the call instruction is
1021 executed, not after.
1023 * mips-tdep.c (mips_print_register): Print integers using
1024 print_scalar_formatted rather than duplicating all the
1025 CC_HAS_LONG_LONG and so on.
1026 (mips_push_dummy_frame): Use read_register_gen rather than using
1027 read_register and then putting it back in target format with
1028 store_unsigned_integer. If registers are more than 4 bytes, give
1029 an error rather than have some registers overwrite other
1031 #if 0 unused include of opcode/mips.h.
1033 * symfile.h: Don't declare arguments for coff_getfilename.
1035 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1037 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1039 * configure.in (hppa*-*-osf*): New configuration.
1040 * config/pa/hppaosf.mt: New target makefile fragment.
1041 * config/pa/tm-hppao.h: New target include file.
1043 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1045 * exec.c (print_section_info): Print entry point for exec_bfd only.
1046 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1047 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1048 causes problems if <sys/types.h> has no multiple inclusion protection.
1050 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1052 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1053 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1054 (CALL_DUMMY_LENGTH): Changed accordingly.
1056 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1058 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1059 numbers of register windows.
1061 * sparclite/hello.c: Add factorial function for testing.
1062 * salib.c: Use macros instead of constants for I/O addresses to
1063 make 931 support easier.
1064 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1065 register in sta/lda instructions.
1067 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1069 * dbxread.c (process_one_symbol): Set
1070 block_address_function_relative for COFF like we do for ELF and SOM.
1072 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1074 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1076 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1077 the enumerators of an ecoff enum into the partial symbol table.
1078 * mdebugread.c (parse_partial_symbols): Call it.
1079 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1080 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1081 offsets. Cast psymtab->read_symtab to PTR before passing it to
1083 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1084 set up the global offset table pointer in pic compiled code.
1085 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1086 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1087 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1088 ensures that floats are promoted to doubles before they are pushed
1091 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1093 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1094 Fixup cache_on and flush_i_cache so that they work for both the
1095 930 and 932 processors. Rewrite most low level funcs (uart
1096 access & cache stuff) to use new ASI access macros in sparclite.h.
1097 Also make it easy to access second serial port.
1099 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1101 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1102 <sys/stat.h>; not needed.
1104 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1106 * stack.c (print_frame_info): In "pathological" case, don't
1107 distrust the line number information.
1109 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1111 * mips-tdep.c (mips_print_register): handle 64 bits register.
1112 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1114 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1118 * Makefile.in (install): Do the sed for program_transform_name
1119 ourselves instead of worrying about INSTALL_XFORM. This enables
1120 users to override INSTALL_PROGRAM in the standard way.
1122 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1123 depend on Makefile.in.
1125 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1126 Only test against INT_MIN if a LONGEST is bigger than an int.
1128 * README: Change GhostScript to Ghostscript.
1130 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1132 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1133 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1134 character file names.
1135 * Makefile.in (ALLPARAM): Add these files.
1137 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1138 character file names.
1139 * Makefile.in: Add Kung's new mips64 files.
1141 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1143 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1144 mips64el-*-ecoff and mips64-big-*.
1145 * defs.h: get rid of FORCE_LONG_LONG.
1146 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1147 parsing. Change register size to be MIPS_REGSIZE.
1149 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1151 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1152 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1153 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1155 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1157 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1158 (remove_commands, add_commands): Add/remove hms-drain when target
1161 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1163 * configure.in: Add Lynx/rs6000 support.
1164 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1165 messages. Add rs6000 support. Don't try to modify unwritable
1167 * rs6000-nat.c: Move lots of native dependent stuff (like core
1168 file support) from rs6000-tdep.c & xcoffexec.c to here.
1169 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1170 * xcoffexec.c: Move native dependent stuff to nat.c.
1171 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1173 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1175 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1176 New files to support Lynx/rs6000.
1178 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1180 * README: Remove note about gcc warnings on alpha, these should be
1182 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1183 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1184 remote-utils.c, stabsread.c: Include <string.h>.
1185 * regex.c: Include "defs.h", change re_comp argument to const char *.
1186 * infptrace.c (fetch_register, store_inferior_registers): Change
1187 regaddr to type CORE_ADDR.
1188 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1189 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1191 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1193 * symtab.h: Always define BYTE_BITFIELD to nothing.
1195 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1197 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1198 * configure.in: Remove comment about m68k-em.mt.
1199 * Makefile.in: Remove references.
1201 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1203 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1206 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1208 * target.c (target_preopen): If target_kill doesn't remove the
1209 target from the stack, use pop_target to do it.
1211 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1212 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1213 changes to stabsread.c from summer 1993.
1215 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1216 printing the program, rather than passing NULL to printf.
1217 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1218 try to call UDIDisconnect again. Print better message.
1219 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1221 (udi_create_inferior): If udi_session_id is negative, open a new
1222 TIP rather than giving an error.
1224 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1225 config/ns32k/ns32km3.mh: Define NAT_FILE.
1226 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1227 (it was inconsistent and namespace-wrong) to NM_M3_H.
1228 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1229 (m3_open): New function.
1231 * TODO: Update Mach section.
1233 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1235 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1237 * printcmd.c (printf_command): Add missing single-letter
1238 backslash-escape sequences, and improve error message.
1240 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1242 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1243 rather than trying to shove an int into a pointer and back out
1244 again. This avoids compiler warnings.
1246 * defs.h (alloca): Declare as void *, not char *, on hpux.
1247 Don't prototype it, just declare the return type.
1249 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1251 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1252 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1254 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1256 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1257 ZERO_REGNUM, just read it as zero without talking to the board.
1259 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1261 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1262 to store_floating, not nonexistent variable len.
1264 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1266 (mips_store_word): Change calling convention to return errors, and
1267 to provide old contents if the caller wants it.
1268 (mips_xfer_memory): Deal with errors from mips_store_word.
1269 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1270 define now that remote-mips.c doesn't use BREAKPOINT.
1272 * remote-mips.c (mips_create_inferior): Call warning if arguments
1273 specified, and then execute "set args" command. Call error, not
1274 mips_error, if executable file not specified.
1276 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1279 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1282 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1284 * value.h (print_longest): Rename "value" to "val" in prototype
1285 declaration because some compilers don't like arguments whose
1286 names are the same as types.
1287 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1288 before passing it to remote_*_bytes.
1290 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1292 * h8500-tdep.c (saved_pc_after_call): The size of the
1293 pc is memory model dependent. (segmented_command,
1294 unsegmented_command, _initialize_h8500_tdep): New commands to
1295 change memory model.
1296 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1298 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1299 (hms_wait): Use new status structure
1300 (hms_open): Push the target here. (hms_before_main_loop): Not
1301 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1302 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1303 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1304 all registers in a compact way.
1306 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1308 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1309 as CORE_ADDR to match definition in rs6000-tdep.c.
1311 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1313 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1314 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1315 definitions into the psymtab.
1317 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1319 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1320 a special exceptionSize for the 68332.
1322 * remote-udi.c (udi_attach): If no arguments, print error.
1324 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1326 * Makefile.in (VERSION): Bump to 4.12.1
1327 * NEWS, README: Update to match 4.12 release.
1329 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1331 * command.c (empty_sfunc): New function.
1332 (add_set_cmd): Use it instead of not_just_help_class_command.
1333 (not_just_help_class_command): Change calling convention back to
1334 what it was before yesterday's change.
1336 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1337 of the type if present.
1339 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1341 * printcmd.c (decode_format): Don't blithely set the size for
1342 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1344 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1345 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1346 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1347 always just check against INT_MIN and INT_MAX (this also fixes things
1348 if sizeof (long) > sizeof (int), e.g. Alpha).
1349 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1350 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1351 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1352 BUILTIN_TYPE_UNSIGNED_LONGEST.
1353 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1354 longest_int and longest_unsigned_int.
1355 * value.h (struct value): Just align to LONGEST, rather than worrying
1356 about CC_HAS_LONG_LONG.
1357 * valarith.c (value_binop): Figure out type ourself based on
1358 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1359 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1360 * valprint.c (val_print_type_code_int): Just call
1361 extract_unsigned_integer directly, rather than going through
1363 * printcmd.c (decode_format): Remove code which would sometimes
1364 change 'g' size to 'w' for integers. print_scalar_formatted handles
1365 printing huge integers well enough, thank you.
1367 * command.c (add_set_cmd, not_just_help_class_command): Change
1368 to make this the sfunc, not cfunc, since that is how we call it.
1369 * command.h: Comment difference between sfunc and cfunc.
1370 * demangle.c (set_demangling_command): Add third arg since that
1371 is how it is called.
1372 (_initialize_demangler): Use sfunc, not cfunc, for
1373 set_demangling_command, since that is how it is called.
1374 Remove show_demangling_command; it has no effect.
1376 * command.c (shell_escape): Report errors correctly (with error
1377 message from strerror).
1379 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1381 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1382 x_scnlen.l rather than x_scnlen to match corresponding change in
1385 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1387 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1388 Change comments regarding TYPE_CODE_BOOL.
1389 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1390 regardless of the language.
1391 (value_true): Just call value_logical_not regardless of language.
1392 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1393 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1394 * language.h: Improve comment for la_builtin_type_vector.
1395 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1396 builtin_type_m2_bool.
1398 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1400 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1401 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1403 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1405 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1406 by restarting the ioctl.
1408 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1410 * target.h (target_wait): Add comment about calling
1411 return_to_top_level.
1413 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1415 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1416 additional arguments.
1417 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1419 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1421 * sparc-stub.c: Remove unnecessary #include of memory.h.
1423 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1425 * mips-tdep.c: Remove code which sets saved_regs from
1426 init_extra_frame_info and put it in new function mips_find_saved_regs.
1427 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1428 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1429 check if it is NULL and call mips_find_saved_regs if so.
1431 * remote-mips.c: Use unfiltered, not filtered, output most places.
1433 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1434 backtrace. Revise comments.
1436 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1438 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1439 alpha and irix. The _sigtramp case has to be handled properly
1440 in the tdep files if we have no ecoff debugging info.
1441 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1442 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1443 without PC_REGNUM kludge.
1444 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1445 Clean up handling of mips sigtramp frames, improve comments.
1447 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1449 * paread.c (read_unwind_info): Fix typo.
1451 * paread.c (pa_symtab_read): Update the "check_strange_names"
1452 filter to match GCC's current output. Filter out section symbols
1453 (which the HP linker sometimes puts in the wrong place).
1455 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1457 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1459 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1461 * Makefile.in: Remove all references to sparcly-nat.c.
1463 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1464 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1465 duplicating serial.h and target.h.
1467 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1468 are not used anywhere (a 5 Oct 1993 change removed the uses).
1470 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1471 * config/m68k/es1800.mt: Add comment.
1472 * remote-es.c: Extensive changes to update to current conventions.
1474 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1475 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1476 to achieve the desired timeout.
1477 * serial.h (serial_t): Add field timeout_remaining.
1479 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1481 * c-exp.y (yylex): Reenable nested type code.
1483 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1485 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1487 * remote-mips.c (mips_ops): Fix docstring.
1489 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1491 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1492 with the old tm-m68k-em.h:
1493 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1494 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1495 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1496 Add FIXME regarding GET_LONGJMP_TARGET.
1498 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1499 * infptrace.c (kill_inferior): Add comments.
1500 * main.c (quit_command): Call target_close after we kill or
1502 * remote-udi.c (udi_close): Don't error() if QUITTING.
1504 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1506 * configure.in: Make m68k-coff and aout add monitor support in
1507 addition to the standard serial support.
1509 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1511 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1514 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1516 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1517 * elfread.c (record_minimal_symbol_and_info),
1518 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1520 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1522 * i386-stub.c: Add ".text" right before "mem_fault:".
1524 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1526 * remote-utils.c (usage): Fix message to be accurate and conform
1527 more closely to normal conventions.
1529 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1530 whether to show information about exec_bfd, and not control whether
1531 to show information about device and speed.
1533 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1534 usage message, don't dump core.
1536 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1537 for variable size array.
1538 (bug_fetch_register, bug_store_register): Rename "value" to
1539 "fpreg_buf" because some compilers don't like variables whose
1540 names are the same as types.
1541 (bug_store_register): Use a cast when converting char * to
1544 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1545 of the command in error message (the text was referring to the old
1546 name of the command).
1548 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1550 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1551 full details on structure elements without names. This partially
1552 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1553 of those changes was accidental.
1555 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1556 defined, make it an error to specify a single argument which is not
1559 * Makefile.in (version.c), main.c (print_gdb_version): Use
1560 host_alias and target_alias, not host_canonical and
1561 target_canonical, to print configuration.
1563 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1565 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1566 of builtin_type_long. It is necessary to get a type which is
1567 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1569 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1570 various miscellaneous things discovered in the process:
1571 * printcmd.c, defs.h (print_address_numeric): New function.
1572 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1573 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1574 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1575 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1577 * utils.c, defs.h (gdb_print_address): New function.
1578 * expprint (dump_expression), gdbtypes.h: Use it.
1579 * breakpoint.c (describe_other_breakpoints),
1580 symmisc.c (dump_symtab, print_symbol):
1581 Use filtered not unfiltered I/O.
1582 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1583 just run gdb under a debugger for this (and it had problems with
1584 printing addresses, how to print b->shadow, etc.).
1585 * buildsym.c (make_blockvector), core.c (memory_error),
1586 exec.c (print_section_info), maint.c (print_section_table),
1587 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1588 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1589 Add comments saying code is broken. Marked with "FIXME-32x64".
1590 * dbxread.c (process_one_symbol), partial-stab.h (default),
1591 remote-vx.c (vx_run_files_info):
1592 Don't cast int being passed to local_hex_string.
1593 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1594 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1596 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1598 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1599 * source.c: Include <sys/types.h> regardless of USG.
1601 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1603 * valops.c (value_assign): Set `type' after coercing toval.
1604 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1605 Use extract_unsigned_integer to get the address of a reference.
1607 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1609 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1610 AIX can use ? instead of \ for continuation. Deal with it.
1612 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1613 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1614 the HP compiler in ANSI mode doesn't like.
1616 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1617 based on USG, rather than defining HAVE_SIGSETMASK to an
1618 expression containing defined. Having a macro used in #if expand
1619 to an expression containing "defined" is undefined according to
1620 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1623 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1625 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1626 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1628 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1630 * ch-exp.y (match_string_literal): Allow a zero-length string.
1631 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1633 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1635 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1636 passing them to print_387_status.
1637 (print_387_status): Don't subtract top from 7 before using it.
1638 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1639 from 7; the above explains it.
1641 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1643 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1644 pointer value when fixing up the frame at the start of a function.
1646 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1648 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1649 Sparc from the stack.
1651 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1653 * remote-mips.c (mips_initialize): Clear mips_initializing via
1654 cleanup chain, not directly.
1656 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1657 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1658 munging the timeout due to the limited range of c_cc[VTIME].
1660 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1661 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1662 m3-nat.c (m3_create_inferior): Pass it.
1663 * procfs.c: Remove ptrace function. It was declared in a way which
1664 conflicted with the prototype in unistd.h on Solaris.
1666 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1668 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1669 in the sigcontext if it is a signal trampoline frame.
1670 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1671 Define for Solaris2.
1673 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1675 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1676 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1677 tm-sparc.h so they can be overridden if necessary.
1679 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1681 * lynx-nat.c: Add Sparc support.
1682 * sparcly-nat.c: Remove. It's useless.
1683 * config/sparc/nm-sparclynx.h: Rewrite.
1684 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1686 * config/sparc/tm-sparclynx.h: Rewrite.
1688 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1690 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1691 directory. Old code was discarded, since the new opcode table has
1694 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1696 * Makefile.in (realclean): Remove info files per make-stds.texi.
1698 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1700 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1701 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1702 * config/sparc/tm-sun4sol2.h: Define it.
1704 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1706 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1707 if we did not find a symbol.
1709 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1711 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1714 * hppab-nat.c (call_ptrace): Delete redundant function.
1715 (kill_inferior, attach, detach, child_resume): Likewise.
1716 (child_xfer_memory): Likewise.
1718 * hppah-nat.c (call_ptrace): Delete redundant function.
1719 (kill_inferior, attach, detach, child_resume): Likewise.
1721 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1723 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1725 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1727 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1728 (CHILD_XFER_MEMORY): Define.
1729 (PT_*): Define so that generic infptrace.c code can be used.
1731 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1733 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1734 struct section_offsets *, not a (nonexistent) struct section_offset *.
1736 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1737 internal_xcoff_symtab, not an array of one of them. Change lots of
1738 "main_aux" to "&main_aux" and so on.
1740 * coffread.c, xcoffread.c: Include <coff/internal.h>
1743 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1745 * coffread.c (coff_getfilename): Make it not static.
1747 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1749 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1750 a completely gratuitous difference between xcoffread.c and coffread.c).
1752 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * infrun.c (wait_for_inferior): Don't set frame for
1755 step_resume_breakpoint for IN_SIGTRAMP cases.
1757 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1758 breakpoint.c (bpstat_what): Move step_resume from its own field of
1759 the struct bpstat_what into the main_action. Make it override
1760 other breakpoints. This is a conservative change in the sense
1761 that before the step resume breakpoint was a breakpoint.c
1762 breakpoint, hitting the step resume breakpoint overrode even
1763 calling bpstat_stop_status.
1765 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1767 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1768 in case execution was stopped in the called function.
1769 * stack.c (print_frame_info, frame_info): If backtracing through
1770 a call dummy, handle the starting source line number on a line
1771 boundary like backtracing through sigtramp.
1772 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1773 for call dummy frame right. Remove old test for dummy frame,
1774 it has been unused at least since gdb-3.5.
1775 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1778 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1780 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1782 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1784 * infrun.c (signals_info), target.c (target_signal_from_name):
1785 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1787 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1789 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1790 * inflow.c (terminal_ours_1): When discussing how to deal with the
1791 tty state, make note of query() as well as readline.
1793 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1794 signals for which stop and print are cleared by default.
1796 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1798 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1799 reserved fields to hold a stub unwind entry type. Fix typo.
1800 (stub_unwind_entry): New structure for raw stub unwind entries.
1801 (stub_unwind_types): The types of stubs we may encounter.
1802 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1803 * hppa-tdep.c (rp_saved): Use additional information provided
1804 by linker stub unwind descriptors.
1805 (frameless_function_invocation): Likewise.
1806 (frame_chain_valid): Likewise.
1807 * paread.c (compare_unwind_entries): New function for sorting
1808 unwind table entries.
1809 (read_unwind_info): Rewrite to remove dependency on host endianness.
1810 Read in data from the $UNWIND_END$ subspace which contains linker
1811 stub unwind descriptors. Merge that data into the basic unwind
1814 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1816 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1818 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1819 from either the symbol name or the auxent.
1820 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1823 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1825 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1827 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1829 * README: Update notes for alpha port.
1831 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1833 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1834 for operation fault, constraint fault, and type fault.
1836 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1838 * Makefile.in (init.c): Add comment explaining formatting conventions.
1840 * c-exp.y (parse_number): Assign to temporary between the right
1841 shifts, to work around a bug in the SCO compiler.
1843 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1844 Add various files which were added to GDB recently.
1846 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1849 * Makefile.in: Add mostlyclean target.
1851 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1855 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1857 * main.c (show_commands): Make return type of extern
1858 history_get be HIST_ENTRY, rather than struct _hist_entry.
1859 (The latter loses with the upcoming merged readline.)
1861 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1863 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1864 const char *, not char *.
1866 * symtab.h (struct symbol): Make section short, not unsigned short.
1868 * symtab.c (lookup_symbol): Add comment about QUIT here.
1870 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1872 * c-exp.y (parse_number): Check for overflow regardless of range
1873 checking. Fix overflow check to use unsigned LONGEST, not
1876 * c-exp.y (parse_number): Make it so that integer constants are
1877 builtin_type_long_long if builtin_type_long isn't big enough or if
1878 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1880 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1881 Print our "()" first, then recurse for the target type.
1883 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1885 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1887 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1889 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1891 * utils.c (request_quit): Re-establish signal handler regardless
1894 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1896 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1898 * i960-tdep.c: Include target.h.
1900 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1902 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1904 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1906 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1907 changes (status -> ourstatus; declare status, etc.).
1908 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1910 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1912 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1914 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1916 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1918 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1920 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1922 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1924 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1926 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1928 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1929 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1931 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1934 Add search to target vector (#if 0'd until after 4.12):
1935 * target.h (to_search, target_search): Add.
1936 * gdbcore.h, core.c (generic_search): Add.
1937 * remote.c (remote_search): Add.
1938 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1941 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1942 is on, call find_pc_function rather than relying just on the minimal
1943 symbols (probably only matters for symbol readers which don't put
1944 statics in the minimal symbols, but changing this strikes me as
1945 not conservative enough).
1946 Initialize name_location in all cases.
1947 If no symbol and no msymbol, don't print anything symbolic.
1949 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1951 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1953 * printcmd.c (print_address_symbolic): Make it search the
1954 symtabs for variables as well as functions. Add `set print
1955 fast-symbolic-addr' and default it to fast (the old way).
1956 Print line numbers for data items as well as functions.
1958 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1959 address, if a symbol is found (take two more args pointing to
1960 where to store these results).
1962 * symtab.h (find_addr_symbol): Add prototype.
1964 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1966 * objfiles.h: Fix comments to reflect the fact that the phrase
1967 "top of stack" always refers to where the pushing and popping takes
1968 place, regardless of whether it is at the highest or lowest address.
1970 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1972 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1973 compiler generated tag names.
1974 * mdebugread.c (parse_type): Handle cross references to qualified
1976 * valops.c (value_struct_elt): Improve error message if the
1977 address of a method is requested from an object instance.
1978 * valops.c (search_struct_method): Make name_matched non-static
1979 to get it initialized correctly.
1980 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1981 exclude segment register which are not writable on newer SCO versions.
1983 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1985 * go32-xdep.c: Remove unused function uerror.
1986 (sigsetmask): Declare return type. Declare argument (to match the
1987 way it is called). Explicitly return 0.
1989 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1991 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1992 partial_symbol): Shrink the storage sizes of symbols, by making
1993 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1994 enums and small ints to the end of each struct to improve
1995 alignment, and switching the section number from int to unsigned
1998 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2000 * symtab.c (find_addr_symbol): New routine that will find the nearest
2001 symbol associated with an address. It does so by exhaustive
2002 search of the symtabs, so it's slow but complete.
2004 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2006 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2007 to [0,0] rather than [0, end of first source file]. This avoids
2008 problems with other parts of GDB looking for linetables in the
2009 _globals_ symtab. Eliminate variables num_object_files and
2010 first_object_file_end.
2012 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2014 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2015 (pop_frame): Restore PC2 and LR0 from dummy frames.
2016 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2017 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2018 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2019 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2020 (SETUP_ARBITRARY_FRAME): Define.
2022 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2024 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2026 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2028 * remote-udi.c (udi_resume): Correct prototype.
2030 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2032 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2033 hppa_frame_find_saved_regs.
2034 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2035 (prologue_inst_adjust_sp): New function.
2036 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2037 (skip_prologue): Completely rewrite to use unwind information.
2038 (hppa_frame_find_saved_regs): Likewise.
2040 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2042 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2043 to convert a signal number with appropriate bounds checking.
2045 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2047 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2049 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2050 print a newline to end the display anyway.
2052 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2053 coprocessor status regs) when popping a frame. This fixes
2054 float exceptions that occur after calling inferior functions.
2056 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2057 Read and write the fsr (float status register) to/from the child
2058 process along with the float regs. Remove Peter Schauer's change
2059 of May 24 '93, which has higher overhead and doesn't solve the
2060 real problem (which was that FSR wasn't being set).
2062 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2064 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2065 stack overflow check isn't right after the register stack
2066 adjustment instruction. Metaware R2.3u compiler moves other
2067 things in front of it. This fix isn't perfect but is what's
2070 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2072 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2074 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2075 character filenames.
2076 * configure.in: Change accordingly.
2078 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2080 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2081 _filtered io routines from these two files.
2083 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2085 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2086 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2087 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2089 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2091 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2093 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2094 printing to gdb_stderr.
2096 * remote-udi.c (udi_kill): Don't close the connection, just set
2097 inferior_pid to zero.
2098 (udi_mourn): Call remove_breakpoints.
2100 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2102 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2104 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2106 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2108 * remote-bug.c: At the start of each section, reset srec_frame
2111 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2112 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2113 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2114 code which looks for those two waitkinds. Use switch statement.
2115 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2116 CHILD_SPECIAL_WAITSTATUS.
2118 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2119 * Move target_signal_from_host, target_signal_to_host, and
2120 store_waitstatus from inftarg.c to target.c. procfs needs them.
2121 * target.c: Include "wait.h" and <signal.h>.
2122 * target.h, infrun.c (proceed), proceed callers: Pass new code
2123 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2124 enums being treated as unsigned and is cleaner.
2125 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2127 * infcmd.c (signal_command), infrun.c (signals_info):
2128 Don't allow user to specify numeric equivalent of
2129 TARGET_SIGNAL_DEFAULT.
2131 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2133 * config/alpha/alpha-netware.mt: New target support for Alpha
2135 * configure.in: Add alpha-*-netware* target.
2137 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2139 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2141 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2143 * target.h: Add enum target_waitkind, enum target_signal, and
2144 struct target_waitstatus. Change status argument to target_wait to
2145 be struct target_waitstatus * instead of int *.
2146 * target.h, infrun.c, all targets: Change type of signal arguments
2147 to resume(), proceed(), and target_resume() from int to enum
2149 * All targets (*_wait, *_resume): Change accordingly.
2150 * infcmd.c (program_info, signal_command), throughout infrun.c,
2151 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2152 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2153 signal code stuff right with the new signals would be non-trivial).
2154 * inferior.h (stop_signal): Make it enum target_signal not int.
2155 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2156 target_signal_from_name): New functions.
2157 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2158 store_waitstatus): New functions.
2159 * procfs.c (procfs_notice_signals): Use them.
2160 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2162 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2164 * objfiles.c (build_objfile_section_table): Don't abort() if
2165 objfile->sections is already set.
2167 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2168 to match recent change to exec.c.
2172 * main.c (print_gdb_version): Change year to 1994.
2174 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2175 * Makefile.in (NONSRC): Add ChangeLog-93.
2177 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2179 * stabsread.c (read_type): Allow defining several type numbers
2180 at once (e.g. "(1,2)=(3,4)="...).
2182 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2184 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2186 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2188 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2189 to process_one_symbol.
2190 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2191 avoid caching a bad endaddr in find_pc_partial_function.
2193 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2195 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2197 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2199 * infrun.c (wait_for_inferior): Do not step or step resume past
2200 the end of a one-line function we just stepped into.
2202 For older changes see ChangeLog-93
2208 version-control: never