1 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
3 * h8500-tdep.c (initialize_h8500_tdep, large_command):
4 All references to value changed to value_ptrlage_command is now
6 All references to value changed to value_ptr.
7 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
8 * remote-hms.c (hms_wait): Timeout after five seconds.
9 * ser-go32.c (dosasync_read): Poll if timeout < 0.
10 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
11 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
13 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
15 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
17 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
19 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
21 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
22 bp_watchpoint_scope breakpoints.
23 (struct breakpoint): Add val_chain and related_breakpoint fields
24 for use by watchpoints.
26 * breakpoint.c (within_scope): Delete. No longer used.
27 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
28 (target_{remove,insert}_watchpoint): Likewise.
29 (can_use_hardware_watchpoint): New function.
30 (remove_breakpoint): New function to remove a single breakpoint
31 or hardware watchpoint.
32 (insert_breakpoints): Handle insertion of hardware watchpoints.
33 Store a copy of the value chain derived from the watchpoint
35 (remove_breakpoints): Simplify by using remove_breakpoint.
36 (delete_breakpoint): Likewise.
37 (watchpoint_check): Delete the watchpoint and watchpoint scope
38 breakpoints when the watchpoint goes out of scope. Save & restore
39 the current frame after checking watchpoints.
40 (breakpoint_init_inferior): Likewise (restarting the program
41 makes all local watchpoints go out of scope).
42 (bpstat_stop_status): Handle hardware watchpoints much like normal
43 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
44 when the watchpoint goes out of scope. Remove and reinsert all
45 breakpoints before returning if we stopped when a hardware watchpoint
47 (watch_command): Use a hardware watchpoint when possible. If
48 watching a local expression, build a scope breakpoint too.
49 (map_breakpoint_numbers): Also call given function for any
51 (disable_breakpoint): Never disable a scope breakpoint.
52 (enable_breakpoint): Handle hardware breakpoints much like normal
53 breakpoints, but recompute the watchpoint_scope breakpoint's
54 frame and address (if we have an associated scope breakpoint).
55 (read_memory_nobpt): Handle hardware watchpoints like normal
56 watchpoints. When necessary handle watchpoint_scope breakpoints.
57 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
58 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
59 (disable_command): Likewise.
61 * blockframe.c (find_frame_addr_in_frame_chain): New function.
62 Extern prototype added to frame.h
64 * infrun.c (wait_for_inferior): Set current_frame and select
65 a frame before checking if we stopped due to a hardare watchpoint
66 firing. Handle stepping over hardware watchpoints.
67 (normal_stop): Remove unnecessary call to select_frame.
69 * value.h (value_release_to_mark): Declare.
70 * values.c (value_release_to_mark): New function.
72 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
73 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
75 * hppab-nat.c (hppa_set_watchpoint): New function.
77 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
78 (HAVE_STEPPABLE_WATCHPOINT): Define.
79 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
80 (target_{insert,delete}_watchpoint): Define.
82 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
83 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
84 (target_{insert,remove}_watchpoint): Likewise.
86 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
88 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
89 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
90 often have the same names as debug symbols for functions, and
91 confuse lookup_symbol().
93 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
95 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
96 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
97 REGISTER_RAW_SIZE (1).
98 Together these changes work around a bug in HP's compiler. Both
101 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
103 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
104 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
105 are type mst_solib_trampoline.
107 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
109 * config/m68k/es1800.mt: Change comments.
111 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
113 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
115 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
117 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
120 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
122 * values.c (unpack_long): Remove obsolete comment about using a
125 * symfile.c (symbol_file_command): Add comments about command syntax.
127 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
128 Jim Kingdon (kingdon@cygnus.com)
130 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
131 are in the .plt section.
132 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
133 find_solib_trampoline_target): New functions for handling
134 stepping into -g compiled shared libraries.
135 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
136 find_solib_trampoline_target): Add prototypes.
137 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
138 Define to handle stepping into -g compiled shared libraries.
139 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
140 stepping into -g compiled shared libraries.
142 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
144 * configure.in: Add mips-*-sysv4* support.
145 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
146 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
147 New files for MIPS SVR4 support.
148 * Makefile.in: Update for new mipsv4 files.
149 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
150 read_next_frame_reg to obtain the frame relative stack pointer.
151 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
152 obtain the frame relative stack pointer.
153 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
154 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
155 by entering them into the minimal symbol table.
156 * printcmd.c (print_scalar_formatted): Do not try to unpack to
157 a long for float formats.
158 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
159 get defined in <link.h>.
160 * solib.c (solib_add): Add shared library sections to the section
161 table of the target before adding the symbols.
162 * partial-stab.h: Relocate static and global functions.
163 * dbxread.c (read_dbx_symtab): Remove unused variable
164 end_of_text_address. Relocate text_addr when passing it
167 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
168 library functions before the executable is run. Retrieve dynamic
169 symbols from stripped executables.
170 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
171 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
172 if no debugging symbols were found.
173 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
174 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
176 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
177 OSF/1 has shared libraries.
179 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
181 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
182 to BFD handling of dynamic symbols.
184 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
186 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
187 then gets its real address into FUN and its GOT/DP value into %r19.
189 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
191 * hppa-tdep.c (frameless_function_invocation): If no unwind
192 descriptor was found, then assume this was not a frameless
194 (frame_saved_pc): If the saved PC is in a linker stub, then
195 return the return address which the linker stub will return to.
197 * xm-hppab.h: Never define USG.
198 * xm-hppah.h: Always define USG.
200 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
202 * values.c (unpack_long, value_from_longest),
203 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
205 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
207 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
209 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
211 For SVR4 targets, enable gdb to set breakpoints in shared
212 library functions before the executable is run.
213 * elfread.c (elf_symtab_read): Handle symbols for shared library
215 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
216 and moved to objfiles.c.
217 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
218 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
219 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
220 the new generic definition from tm-sysv4.h works for Solaris.
222 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
224 * elfread.c (elf_symtab_read): Change storage_needed,
225 number_of_symbols and i to long. Rename get_symtab_upper_bound to
226 bfd_get_symtab_upper_bound. Check for errors from
227 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
228 * nlmread.c (nlm_symtab_read): Same changes.
230 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
232 * xcoffread.c (xcoff_next_symbol_text): New function.
233 (read_xcoff_symtab): Set next_symbol_text_func to it.
234 Move raw_symbol outside of read_xcoff_symtab.
236 * remote.c (getpkt): Remove unused "out" label.
238 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
240 * breakpoint.c (print_it_normal): Allow GDB to notify the user
241 about more than one watchpoint being triggered.
243 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
245 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
247 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
249 * blockframe.c (find_pc_partial_function): mst_file_text
250 symbols do not live in the shared library transfer table.
251 * ch-exp.y (decode_integer_value, match_character_literal,
252 match_bitstring_literal): Guard tolower calls with isupper,
253 tolower on old BSD systems blindly subtracts a constant.
254 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
255 well when determining the producer of the object file.
256 * mdebugread.c (has_opaque_xref): New function to check for
257 cross reference to an opaque aggregate.
258 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
259 enter typedefs to opaque aggregates into the symbol tables.
260 * mdebugread.c (parse_external): Remove skip_procedures argument,
261 it has always been 1. Remove code that handled stProc symbols,
262 it was never executed and was wrong, as the index of a
263 stProc symbol points to the local symbol table and not to the
264 auxiliary symbol info. Update caller.
265 * mdebugread.c (parse_partial_symbols): Do not enter external
266 stProc symbols into the partial symbol table, they are already
267 entered into the minimal symbol table.
268 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
269 Remove all conditionals and definitions for ptx.
270 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
271 Fix addresses of floating point registers in REGISTER_U_ADDR.
272 STORE_STRUCT_RETURN now handles cc and gcc conventions.
273 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
274 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
275 signal trampoline code work.
276 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
277 Remove all conditionals and definitions for ptx.
278 Remove KDB definitions.
279 * symm-nat.c (store_inferior_registers): Fetch registers before
280 storing them to obtain valid floating point control registers.
282 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
283 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
284 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
286 * symm-nat.c (child_resume): Update type of `signal' parameter.
287 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
289 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
291 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
292 calling import stubs for functions in shared libraries.
294 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
296 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
298 * ch-lang.c (chill_is_varying_struct): Magic string is
299 was "<var_length>" is now "__var_length" (more portable).
301 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
303 * remote.c (getpkt): If we get a timeout, actually retry rather
304 than just giving up the first time it happens.
305 * remote.c: Document sequence numbers.
306 (remote_store_registers): Change syntax of 'P' request so that it
307 never looks like a sequence number.
309 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
311 * os9kread.c (record_minimal_symbol): add section_offset to
312 relocate minimal symbol table.
313 * os9kread.c (read_minimal_symbols): ditto.
314 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
316 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
317 return. Also if file addr is 0 leave it 0, not to relocate.
318 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
319 'set remotexoff' and 'set remotelog' commands.
321 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
323 * remote.c (remote_store_registers): Add 'P' request to set an
325 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
328 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
330 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
331 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
332 combining all 'p' and 'r' pairs into a LOC_REGPARM.
334 * command.c (do_setshow_command, case var_string): Never add a
335 space to the end of the string.
336 * NEWS: Document this change.
337 * .gdbinit: Add a space to the "set prompt" command.
339 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
341 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
342 changes to make it compile (it doesn't link yet).
344 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
345 (set_demangling_style, set_demangling_command): Use savestring not
346 strdup. We were not dealing properly with a NULL return from
347 strdup, and were not declaring strdup (the system header may or
350 * valprint.c (val_print): Remove inaccurate comment about what
351 types can be stub types.
353 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
354 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
355 Supply alternate version if ATTACH_DETACH is not defined.
356 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
357 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
358 * configure.in: Recognize i[34]86-sequent-sysv4* host.
360 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
362 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
364 (skip_trampoline_code): Rewrite and add support for argument
365 relocation stubs stubs, import/export stubs, calls through
366 "_sr4export" and cascaded trampolines.
368 * hppa-tdep.c (skip_prologue): Return "pc" not zero
369 if no unwind descriptor is found.
371 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
372 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
373 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
374 differently. All registers are four bytes.
375 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
377 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
379 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
380 registers as both single and double values (fetching 2nd 32bit half
381 as necessary). Annotate each register printed with its precision.
383 * paread.c (read_unwind_info): Fix off-by-one error.
385 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * main.c (complete_command): Deal with it if arg is NULL.
389 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
391 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
392 regarding using the PC--using the PC is necessary and all the
393 FIXME comments in the world won't make it go away.
395 * valops.c (value_at, value_at_lazy): Give error if we dereference
397 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
398 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
400 * stabsread.c (patch_block_stabs): Add comment about what happens
401 if the definition is in another compilation unit from the stab.
403 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
405 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
407 * main.c (complete_command): New command, from Rick Sladkey
409 (symbol_completion_function): Don't declare rl_point and
410 rl_line_buffer; they are now declared in readline.h.
411 (show_commands): Don't declare history_base; it is declared in
413 * command.c (lookup_cmd): Don't delete trailing whitespace.
414 Reverts change of 14 May 1989.
416 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
418 * minsyms.c (prim_record_minimal_symbol): Move section deduction
419 code from prim_record_minimal_symbol_and_info() to here. Callers
420 of the latter can legitimately supply a section number of -1.
422 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
424 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
425 member functions have an element in args for a (nonexistent) this
428 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
430 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
432 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
433 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
435 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
436 for the structure's type. All callers changed.
438 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
439 for each structure argument rather than assuming it's either
440 true or false for all structure arguments.
442 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
443 on the length structure passed, not the compiler used.
445 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
446 argument for the structure's type.
448 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
450 * values.c (set_internalvar): Don't set var->value until we are
451 sure there won't be an error().
453 * remote.c (get_offsets): Reinstate comment which was in
454 remote_wait about use of SECT_OFF_TEXT and so on.
456 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
458 * symmisc.c (maintenance_check_symtabs): New function to check
459 consistency of psymtabs and symtabs.
460 * symtab.h (maintenance_check_symtabs): Add prototype.
461 * maint.c: Add new `maint check-symtabs' command.
462 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
463 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
464 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
466 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
467 to write_memory to avoid warnings from gcc.
468 * config/i386/xm-symmetry.h: Add missing #endif.
469 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
470 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
471 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
473 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
475 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
476 (hppa_push_arguments): Likewise.
478 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
480 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
481 improve remote debugging efficiency. Also fixed problems with
482 doing function calls for programs with no entry points.
483 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
485 * inferior.h (PC_IN_CALL_DUMMY): ditto.
486 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
487 parse_lines): Pass section_offsets info to these routines so that
488 we can relocate symbol table entries upon readin.
489 * (psymtab_to_symtab_1): Set symtab->primary to tell
490 objfile_relocate to do relocations for our symbols.
491 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
492 (which hang off of the symbol table).
493 * Use prim_record_minimal_symbols_and_info instead of
494 prim_record_minimal_symbols to supply section info to make minimal
495 symbol relocations work.
496 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
497 -1, try to deduce it from ms_type.
498 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
499 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
500 add code to relocate objfile->sections data structure.
501 * remote.c (get_offsets): Use new protocol message to acquire
502 section offsets from the target.
503 * (remote_wait): Get rid of relocation stuff. That's all handled
504 by objfile_relocate now.
505 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
506 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
508 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
510 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
512 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
516 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
517 can no longer set this at run time.
518 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
519 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
520 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
521 sparc-tdep.c compiles).
522 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
525 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
527 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
528 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
529 * configure.in: Recognize m68*-cisco*-*.
531 * Makefile.in (TAGS): Use variables directly, rather than using
532 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
533 and means that these filenames no longer need be unique across all
534 the config/* directories.
535 * configure.in: Put the config/*/ into TM_FILE, etc.
537 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
538 and trapv exceptions.
540 * target.h (struct section_table), objfiles.h (struct obj_section):
541 Change name of field sec_ptr to the_bfd_section. More mnemonic
542 and avoids the (sort of, for the ptx compiler) name clash with
543 the name of the typedef.
544 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
545 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
547 * utils.c: Include readline.h.
548 * Makefile.in (utils.o): Add dependency.
550 * remote.c (getpkt): Add support for run-length encoding.
552 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
554 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
556 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
558 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
559 prim_record_minimal_symbol.
562 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
563 computing their offset from the start of the old buffer and adding
564 to the new buffer, rather than by assuming we can add the
565 difference between the old buffer and the new buffer (it might not
566 fit in an int). Merge in cosmetic differences from emacs regex.c
567 version of this macro.
569 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
571 * Makefile.in (install-only): Fix use of program_transform_name.
573 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
575 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
576 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
577 so I'm nuking the command.
578 * symtab.c (find_addr_symbol): Comment out, no longer used.
580 * main.c (main): Don't init_source_path for the -cd argument. Now
581 that source_path doesn't contain the current_directory from when
582 GDB started up, init_source_path is no longer useful (and is
583 harmful because it clobbers a source_path set in $HOME/.gdbinit).
585 * TODO: Remove item about line numbers being off. It is useless
586 and confusing without a reproducible test case (it mentions
587 proceed(), but I was able to step through proceed without trouble).
589 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
591 For Sunos 4.x targets, enable gdb to set breakpoints in shared
592 library functions before the executable is run. Retrieve dynamic
593 symbols from stripped executables.
594 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
595 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
596 symtab.c (list_symbols): Handle mst_solib_trampoline.
597 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
598 for all targets, remove IBM6000_TARGET dependencies.
599 * dbxread.c (read_dbx_dynamic_symtab): New function.
600 * dbxread.c (dbx_symfile_read): Use it.
601 * dbxread.c (SET_NAMESTRING): Set namestring to
602 "<bad string table index>" instead of "foo" if the string index is
604 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
606 * symtab.c (list_symbols): Take from_tty as parameter and pass it
607 to break_command. Handle mst_file_* minimal symbol types.
608 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
610 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
612 * c-exp.y(yylex): fix potential memory overflow.
614 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
616 * environ.c (set_in_environ): Eliminate special handling of PATH and
618 * putenv.c: Removed, conflicts with system declaration of
619 putenv on RS/6000 running AIX 3.2.5, and above change makes it
621 * Makefile.in: Change accordingly.
622 * procfs.c (procfs_create_inferior): Change comment accordingly.
624 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
626 * rs6000-tdep.c: Change value to value_ptr.
628 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
630 * i386m3-nat.c: Include floatformat.h.
631 (get_i387_state): Use memset not bzero.
635 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
636 ieee-float.h to floatformat.h.
638 * valprint.c (val_print_string): Ignore error if the error
639 happened after a terminating '\0'.
641 * c-valprint.c (c_val_print): Never add 1 to return value from
642 val_print_string; just return what it returns.
644 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
645 looping through all of the enums.
646 * infrun.c (signals_info): Use it.
648 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
650 * main.c (main): When printing warning about bad baud rate, don't
651 use warning(); it relies on current_target which isn't set up yet.
653 * breakpoint.c (_initialize_breakpoint): Update docstring for
654 tbreak to match what the code actually does. Don't mention tbreak
655 in docstrings for "enable once" or "enable breakpoints once".
657 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
659 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
660 while (0). That defeats the whole purpose of using do . . . while (0).
661 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
662 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
663 using a ?: expression as an lvalue is not portable.
665 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
666 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
667 'p' and 'r' symbol descriptors into a single symbol to look for a
669 * README, config/sparc/tm-sparc.h: Update comments.
671 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
673 * mdebugread.c (parse_type): Do not complain for types with
674 an `indexNil' aux index, these are simply undefined types.
675 Remove indexNil check from caller of parse_type.
676 * mdebugread.c (parse_partial_symbols): Do not enter
677 stGlobal, scCommon symbols into the minimal symbol table, their
678 value is the size of the common, not its address.
679 Handle scInit, scFini, scPData and scXData sections.
680 Use minimal symbol type mst_file_* for stLabel symbols, instead of
682 Enter stProc symbols into the global_psymbols list once, not into
683 the static_psymbols_list.
684 Get rid of dummy psymtab if it is empty, to allow proper detection
685 of stripped executables.
686 * mdebugread.c (cross_ref): Allow cross references to Fortran
689 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
691 * stabsread.c (common_block_end, fix_common_block): Stash the
692 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
693 as to not assume that a pointer fits in an enum.
695 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
697 * os9kread.c (fill_sym): check compiler verion number for pre-
699 * os9kread.c (os9k_process_one_symbol): address of symbol is
700 relative to section not module.
701 * stabsread.c (define_symbol): add symbol type 's' as local
703 * remote-os9k.c: add command 'set monitor_log' to turn on or off
705 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
706 * remote-os9k.c: fix bug in 'set remotebaud' function.
707 * remote-os9k.c (rombug_link): minimize checking so to improve
709 * symfile.c (symbol_file_command): check if failed to link, also make
710 the command be able to accept more than one filenames.
711 * target.c (target_link): check if failed to link with rombug.
712 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
714 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
716 * remote-es.c (es1800_child_ops): Don't declare it static.
718 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
720 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
722 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
724 * dbxread.c: New variable lowest_text_address.
725 (record_minimal_symbol, read_dbx_symtab): Set it.
726 (read_dbx_symtab): Use lowest_text_address + text_size instead of
728 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
730 * dbxread.c (end_psymtab): Remove old and commented out
731 capping_global and capping_static. Fix comments regarding
732 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
734 * parser-defs.h: Add "extern" to start of variable declarations so
735 we don't end up with commons.
736 * parse.c: Define these variables.
738 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
741 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
743 * alpha-tdep.c: Change value to value_ptr.
745 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
747 * solib.c (elf_locate_base): New function to locate the address
748 of the dynamic linker's runtime structure in the dynamic info section.
749 * solib.c (locate_base): Use it instead of iterating over the list
750 of mapped address segments.
751 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
754 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
756 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
757 (pc_in_interrupt_handler): New function. Also add PARAM decl.
758 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
759 signal trampoline and interrupt routines.
760 (frame_saved_pc): Handle signal trampolines and interrupt routines.
761 (frame_chain, frame_chain_valid): Likewise.
762 (hppa_frame_find_saved_regs): Likewise. Also deal with special
763 saved regs convention for SP.
765 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
766 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
767 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
769 * tm-hppah.h (IN_SIGTRAMP): Define.
771 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
773 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
774 alphabetic character as the start of a name.
776 * sparclite/Makefile.in (all install): Build and install aload.
778 * configure.in: Accept i[34]86-*-*sysv32 because that is what
779 config.guess and config.sub produce.
781 * mips-tdep.c: Change value to value_ptr.
783 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
785 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
786 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
787 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
788 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
789 value with value_ptr. This is for the ptx compiler.
790 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
792 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
793 #if 0 i386_float_info.
794 * symm-tdep.c (round): Remove. Also remove sgttyb.
795 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
796 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
797 * i386-tdep.c (i386_frame_find_saved_regs): Put in
798 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
800 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
801 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
802 symm-nat.c. Define CHILD_WAIT and declare child_wait().
803 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
804 tm-i386v.h is apparently OK.
805 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
806 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
809 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
811 * osfsolib.c (xfer_link_map_member): Update to use new
812 target_read_string interface.
814 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
816 * infrun.c (wait_for_inferior): In checking
817 remove_breakpoints_on_following_step, check
818 through_sigtramp_breakpoint as well as step_resume_breakpoint.
820 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
822 * os9kread.c (os9k_process_one_symbol): Rename
823 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
824 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
825 (CORE_ADDR)0, from target_link, since that is what it uses.
826 Process name at end, not during parsing (like we did before Kung's
827 change), so that -readnow and -mapped can appear anywhere.
828 Make text_relocation a local variable.
829 * config/i386/i386os9k.mt: Fix comment.
830 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
831 * os9kread.c: Put "comments" after #endif inside /* */.
832 * stabsread.h: Add os9k_stabs variable.
833 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
835 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
836 descriptor in global_symbols not local_symbols.
837 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
839 (read_type): If os9k_stabs, accept function parameters after 'f'
841 (read_array_type): If os9k_stabs, don't expect index type and
842 expect lower and upper to be separated by ',' not ';'.
843 (read_enum_type): If os9k_stabs, read a number before the first
844 enumeration constant.
845 (os9k_init_type_vector): New function.
846 (dbx_lookup_type): Call it when starting new type vector.
847 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
848 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
849 * os9kstab.c: Removed.
850 * Makefile.in: Update accordingly.
851 * objfiles.c (objfile_relocate_data): Removed.
852 * remote-os9k.c (rombug_wait): Call objfile_relocate
853 not objfile_relocate_data.
854 * objfiles.h, objfiles.c: Remove find_pc_objfile.
855 * remote-os9k.c (rombug_wait): Call find_pc_section not
857 * main.c (quit_command): Check inferior_pid; revert Kung change.
858 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
860 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
862 * os9kread.c: New file to read os9000 style symbo table.
863 * os9kstab.c: new file to read os9000 style stabs.
864 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
865 * objfiles.c (find_pc_objfile): new function to search objfile
867 * objfiles.c (objfile_relocate_data): new function to relocate
868 data symbols in symbol table.
869 * objfiles.h: Add two aux fields in struct objfile to handle
870 multiple symbol table files situation like in os9000.
871 * symfile.c: Change so 'symbol-file' command can handle multiple
872 files. Also call target_link() to get relocation infos.
873 * target.c (target_link): new function to get relocation info when
874 a symbol file is requested to load.
875 * main.c (quit_command): take out 'inferior_pid != 0' condition,
876 because in cross mode there's no inferior pid, bit they need to
878 Makefile.in: add os9kread.c os9kstab.c and .o's.
879 configure.in: add i386os9k target.
880 config/i386/i386os9k.mt: new add.
881 config/i386/tm-i386os9k.h: new add.
883 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
885 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
886 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
888 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
890 * target.c, target.h (target_read_string): Provide error detection to
891 caller. Put string in malloc'd space, so caller need not impose
893 * solib.c (find_solib): Update to use new interface.
894 * irix5-nat.c (find_solib): Read o_path from inferior
895 (clear_solib): Free storage for o_path.
896 * valprint.c (val_print_string): Add comments.
898 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
900 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
903 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
905 * value.h (struct value): Add modifiable field.
906 * values.c (allocate_value, record_latest_value, value_copy): Set it.
907 (record_latest_value): Don't mess with VALUE_LVAL of value.
908 * valops.c (value_assign): Check it. Reword existing error
911 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
912 (STEP_SKIPS_DELAY): Added.
913 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
916 * valprint.c (val_print_string): If errcode is set, always print
917 an error, regardless of force_ellipsis. In the non-EIO case,
918 just print the error message rather than calling error(). Don't
919 access *(bufptr-1) if bufptr points to the start of the buffer.
920 When looking for '\0', don't increment bufptr and addr if bufptr
921 started out already at limit. If an error happens on fetching the
922 first character, don't print the string.
924 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
926 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
929 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
930 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
931 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
932 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
933 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
934 * findvar.c: Update comment regarding ieee-float.h.
936 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
938 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
939 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
940 Define to make backtracing through the various sigtramp handlers
942 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
943 the saved pc from ucontext on the stack for SVR4 signal handling.
945 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
947 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
948 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
949 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
950 just use the global variable itself. When printing baud rate,
951 don't print a baud rate if baud_rate is -1.
953 * coffread.c (read_coff_symtab): Pass mst_file_* to
954 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
955 symbols in the minimal symbols regardless of SDB_TYPE.
957 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
959 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
960 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
961 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
962 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
963 ignored bs->stop for a bp_step_resume breakpoint.
964 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
965 which performs one (the check_sigtramp2 one) of the functions
966 which had been handled by the step_resume_breakpoint. For each
967 use of the step_resume_breakpoint, make it still use the
968 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
970 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
971 When setting the frame address of the step resume breakpoint, set
972 it to the address for frame *before* the call instruction is
975 * mips-tdep.c (mips_print_register): Print integers using
976 print_scalar_formatted rather than duplicating all the
977 CC_HAS_LONG_LONG and so on.
978 (mips_push_dummy_frame): Use read_register_gen rather than using
979 read_register and then putting it back in target format with
980 store_unsigned_integer. If registers are more than 4 bytes, give
981 an error rather than have some registers overwrite other
983 #if 0 unused include of opcode/mips.h.
985 * symfile.h: Don't declare arguments for coff_getfilename.
987 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
989 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
991 * configure.in (hppa*-*-osf*): New configuration.
992 * config/pa/hppaosf.mt: New target makefile fragment.
993 * config/pa/tm-hppao.h: New target include file.
995 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
997 * exec.c (print_section_info): Print entry point for exec_bfd only.
998 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
999 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1000 causes problems if <sys/types.h> has no multiple inclusion protection.
1002 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1004 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1005 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1006 (CALL_DUMMY_LENGTH): Changed accordingly.
1008 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1010 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1011 numbers of register windows.
1013 * sparclite/hello.c: Add factorial function for testing.
1014 * salib.c: Use macros instead of constants for I/O addresses to
1015 make 931 support easier.
1016 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1017 register in sta/lda instructions.
1019 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1021 * dbxread.c (process_one_symbol): Set
1022 block_address_function_relative for COFF like we do for ELF and SOM.
1024 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1026 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1028 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1029 the enumerators of an ecoff enum into the partial symbol table.
1030 * mdebugread.c (parse_partial_symbols): Call it.
1031 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1032 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1033 offsets. Cast psymtab->read_symtab to PTR before passing it to
1035 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1036 set up the global offset table pointer in pic compiled code.
1037 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1038 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1039 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1040 ensures that floats are promoted to doubles before they are pushed
1043 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1045 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1046 Fixup cache_on and flush_i_cache so that they work for both the
1047 930 and 932 processors. Rewrite most low level funcs (uart
1048 access & cache stuff) to use new ASI access macros in sparclite.h.
1049 Also make it easy to access second serial port.
1051 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1053 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1054 <sys/stat.h>; not needed.
1056 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1058 * stack.c (print_frame_info): In "pathological" case, don't
1059 distrust the line number information.
1061 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1063 * mips-tdep.c (mips_print_register): handle 64 bits register.
1064 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1066 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1070 * Makefile.in (install): Do the sed for program_transform_name
1071 ourselves instead of worrying about INSTALL_XFORM. This enables
1072 users to override INSTALL_PROGRAM in the standard way.
1074 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1075 depend on Makefile.in.
1077 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1078 Only test against INT_MIN if a LONGEST is bigger than an int.
1080 * README: Change GhostScript to Ghostscript.
1082 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1084 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1085 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1086 character file names.
1087 * Makefile.in (ALLPARAM): Add these files.
1089 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1090 character file names.
1091 * Makefile.in: Add Kung's new mips64 files.
1093 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1095 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1096 mips64el-*-ecoff and mips64-big-*.
1097 * defs.h: get rid of FORCE_LONG_LONG.
1098 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1099 parsing. Change register size to be MIPS_REGSIZE.
1101 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1103 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1104 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1105 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1107 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1109 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1110 (remove_commands, add_commands): Add/remove hms-drain when target
1113 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1115 * configure.in: Add Lynx/rs6000 support.
1116 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1117 messages. Add rs6000 support. Don't try to modify unwritable
1119 * rs6000-nat.c: Move lots of native dependent stuff (like core
1120 file support) from rs6000-tdep.c & xcoffexec.c to here.
1121 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1122 * xcoffexec.c: Move native dependent stuff to nat.c.
1123 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1125 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1127 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1128 New files to support Lynx/rs6000.
1130 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1132 * README: Remove note about gcc warnings on alpha, these should be
1134 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1135 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1136 remote-utils.c, stabsread.c: Include <string.h>.
1137 * regex.c: Include "defs.h", change re_comp argument to const char *.
1138 * infptrace.c (fetch_register, store_inferior_registers): Change
1139 regaddr to type CORE_ADDR.
1140 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1141 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1143 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1145 * symtab.h: Always define BYTE_BITFIELD to nothing.
1147 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1149 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1150 * configure.in: Remove comment about m68k-em.mt.
1151 * Makefile.in: Remove references.
1153 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1155 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1158 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1160 * target.c (target_preopen): If target_kill doesn't remove the
1161 target from the stack, use pop_target to do it.
1163 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1164 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1165 changes to stabsread.c from summer 1993.
1167 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1168 printing the program, rather than passing NULL to printf.
1169 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1170 try to call UDIDisconnect again. Print better message.
1171 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1173 (udi_create_inferior): If udi_session_id is negative, open a new
1174 TIP rather than giving an error.
1176 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1177 config/ns32k/ns32km3.mh: Define NAT_FILE.
1178 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1179 (it was inconsistent and namespace-wrong) to NM_M3_H.
1180 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1181 (m3_open): New function.
1183 * TODO: Update Mach section.
1185 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1187 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1189 * printcmd.c (printf_command): Add missing single-letter
1190 backslash-escape sequences, and improve error message.
1192 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1194 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1195 rather than trying to shove an int into a pointer and back out
1196 again. This avoids compiler warnings.
1198 * defs.h (alloca): Declare as void *, not char *, on hpux.
1199 Don't prototype it, just declare the return type.
1201 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1203 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1204 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1206 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1208 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1209 ZERO_REGNUM, just read it as zero without talking to the board.
1211 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1213 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1214 to store_floating, not nonexistent variable len.
1216 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1218 (mips_store_word): Change calling convention to return errors, and
1219 to provide old contents if the caller wants it.
1220 (mips_xfer_memory): Deal with errors from mips_store_word.
1221 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1222 define now that remote-mips.c doesn't use BREAKPOINT.
1224 * remote-mips.c (mips_create_inferior): Call warning if arguments
1225 specified, and then execute "set args" command. Call error, not
1226 mips_error, if executable file not specified.
1228 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1231 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1234 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1236 * value.h (print_longest): Rename "value" to "val" in prototype
1237 declaration because some compilers don't like arguments whose
1238 names are the same as types.
1239 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1240 before passing it to remote_*_bytes.
1242 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1244 * h8500-tdep.c (saved_pc_after_call): The size of the
1245 pc is memory model dependent. (segmented_command,
1246 unsegmented_command, _initialize_h8500_tdep): New commands to
1247 change memory model.
1248 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1250 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1251 (hms_wait): Use new status structure
1252 (hms_open): Push the target here. (hms_before_main_loop): Not
1253 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1254 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1255 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1256 all registers in a compact way.
1258 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1260 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1261 as CORE_ADDR to match definition in rs6000-tdep.c.
1263 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1265 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1266 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1267 definitions into the psymtab.
1269 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1271 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1272 a special exceptionSize for the 68332.
1274 * remote-udi.c (udi_attach): If no arguments, print error.
1276 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1278 * Makefile.in (VERSION): Bump to 4.12.1
1279 * NEWS, README: Update to match 4.12 release.
1281 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1283 * command.c (empty_sfunc): New function.
1284 (add_set_cmd): Use it instead of not_just_help_class_command.
1285 (not_just_help_class_command): Change calling convention back to
1286 what it was before yesterday's change.
1288 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1289 of the type if present.
1291 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1293 * printcmd.c (decode_format): Don't blithely set the size for
1294 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1296 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1297 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1298 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1299 always just check against INT_MIN and INT_MAX (this also fixes things
1300 if sizeof (long) > sizeof (int), e.g. Alpha).
1301 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1302 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1303 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1304 BUILTIN_TYPE_UNSIGNED_LONGEST.
1305 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1306 longest_int and longest_unsigned_int.
1307 * value.h (struct value): Just align to LONGEST, rather than worrying
1308 about CC_HAS_LONG_LONG.
1309 * valarith.c (value_binop): Figure out type ourself based on
1310 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1311 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1312 * valprint.c (val_print_type_code_int): Just call
1313 extract_unsigned_integer directly, rather than going through
1315 * printcmd.c (decode_format): Remove code which would sometimes
1316 change 'g' size to 'w' for integers. print_scalar_formatted handles
1317 printing huge integers well enough, thank you.
1319 * command.c (add_set_cmd, not_just_help_class_command): Change
1320 to make this the sfunc, not cfunc, since that is how we call it.
1321 * command.h: Comment difference between sfunc and cfunc.
1322 * demangle.c (set_demangling_command): Add third arg since that
1323 is how it is called.
1324 (_initialize_demangler): Use sfunc, not cfunc, for
1325 set_demangling_command, since that is how it is called.
1326 Remove show_demangling_command; it has no effect.
1328 * command.c (shell_escape): Report errors correctly (with error
1329 message from strerror).
1331 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1333 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1334 x_scnlen.l rather than x_scnlen to match corresponding change in
1337 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1339 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1340 Change comments regarding TYPE_CODE_BOOL.
1341 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1342 regardless of the language.
1343 (value_true): Just call value_logical_not regardless of language.
1344 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1345 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1346 * language.h: Improve comment for la_builtin_type_vector.
1347 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1348 builtin_type_m2_bool.
1350 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1352 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1353 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1355 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1357 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1358 by restarting the ioctl.
1360 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1362 * target.h (target_wait): Add comment about calling
1363 return_to_top_level.
1365 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1367 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1368 additional arguments.
1369 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1371 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1373 * sparc-stub.c: Remove unnecessary #include of memory.h.
1375 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1377 * mips-tdep.c: Remove code which sets saved_regs from
1378 init_extra_frame_info and put it in new function mips_find_saved_regs.
1379 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1380 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1381 check if it is NULL and call mips_find_saved_regs if so.
1383 * remote-mips.c: Use unfiltered, not filtered, output most places.
1385 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1386 backtrace. Revise comments.
1388 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1390 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1391 alpha and irix. The _sigtramp case has to be handled properly
1392 in the tdep files if we have no ecoff debugging info.
1393 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1394 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1395 without PC_REGNUM kludge.
1396 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1397 Clean up handling of mips sigtramp frames, improve comments.
1399 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1401 * paread.c (read_unwind_info): Fix typo.
1403 * paread.c (pa_symtab_read): Update the "check_strange_names"
1404 filter to match GCC's current output. Filter out section symbols
1405 (which the HP linker sometimes puts in the wrong place).
1407 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1409 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1411 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1413 * Makefile.in: Remove all references to sparcly-nat.c.
1415 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1416 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1417 duplicating serial.h and target.h.
1419 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1420 are not used anywhere (a 5 Oct 1993 change removed the uses).
1422 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1423 * config/m68k/es1800.mt: Add comment.
1424 * remote-es.c: Extensive changes to update to current conventions.
1426 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1427 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1428 to achieve the desired timeout.
1429 * serial.h (serial_t): Add field timeout_remaining.
1431 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1433 * c-exp.y (yylex): Reenable nested type code.
1435 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1437 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1439 * remote-mips.c (mips_ops): Fix docstring.
1441 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1443 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1444 with the old tm-m68k-em.h:
1445 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1446 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1447 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1448 Add FIXME regarding GET_LONGJMP_TARGET.
1450 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1451 * infptrace.c (kill_inferior): Add comments.
1452 * main.c (quit_command): Call target_close after we kill or
1454 * remote-udi.c (udi_close): Don't error() if QUITTING.
1456 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1458 * configure.in: Make m68k-coff and aout add monitor support in
1459 addition to the standard serial support.
1461 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1463 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1466 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1468 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1469 * elfread.c (record_minimal_symbol_and_info),
1470 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1472 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1474 * i386-stub.c: Add ".text" right before "mem_fault:".
1476 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1478 * remote-utils.c (usage): Fix message to be accurate and conform
1479 more closely to normal conventions.
1481 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1482 whether to show information about exec_bfd, and not control whether
1483 to show information about device and speed.
1485 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1486 usage message, don't dump core.
1488 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1489 for variable size array.
1490 (bug_fetch_register, bug_store_register): Rename "value" to
1491 "fpreg_buf" because some compilers don't like variables whose
1492 names are the same as types.
1493 (bug_store_register): Use a cast when converting char * to
1496 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1497 of the command in error message (the text was referring to the old
1498 name of the command).
1500 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1502 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1503 full details on structure elements without names. This partially
1504 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1505 of those changes was accidental.
1507 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1508 defined, make it an error to specify a single argument which is not
1511 * Makefile.in (version.c), main.c (print_gdb_version): Use
1512 host_alias and target_alias, not host_canonical and
1513 target_canonical, to print configuration.
1515 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1517 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1518 of builtin_type_long. It is necessary to get a type which is
1519 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1521 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1522 various miscellaneous things discovered in the process:
1523 * printcmd.c, defs.h (print_address_numeric): New function.
1524 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1525 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1526 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1527 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1529 * utils.c, defs.h (gdb_print_address): New function.
1530 * expprint (dump_expression), gdbtypes.h: Use it.
1531 * breakpoint.c (describe_other_breakpoints),
1532 symmisc.c (dump_symtab, print_symbol):
1533 Use filtered not unfiltered I/O.
1534 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1535 just run gdb under a debugger for this (and it had problems with
1536 printing addresses, how to print b->shadow, etc.).
1537 * buildsym.c (make_blockvector), core.c (memory_error),
1538 exec.c (print_section_info), maint.c (print_section_table),
1539 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1540 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1541 Add comments saying code is broken. Marked with "FIXME-32x64".
1542 * dbxread.c (process_one_symbol), partial-stab.h (default),
1543 remote-vx.c (vx_run_files_info):
1544 Don't cast int being passed to local_hex_string.
1545 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1546 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1548 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1550 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1551 * source.c: Include <sys/types.h> regardless of USG.
1553 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1555 * valops.c (value_assign): Set `type' after coercing toval.
1556 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1557 Use extract_unsigned_integer to get the address of a reference.
1559 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1561 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1562 AIX can use ? instead of \ for continuation. Deal with it.
1564 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1565 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1566 the HP compiler in ANSI mode doesn't like.
1568 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1569 based on USG, rather than defining HAVE_SIGSETMASK to an
1570 expression containing defined. Having a macro used in #if expand
1571 to an expression containing "defined" is undefined according to
1572 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1575 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1577 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1578 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1580 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1582 * ch-exp.y (match_string_literal): Allow a zero-length string.
1583 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1585 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1587 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1588 passing them to print_387_status.
1589 (print_387_status): Don't subtract top from 7 before using it.
1590 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1591 from 7; the above explains it.
1593 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1595 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1596 pointer value when fixing up the frame at the start of a function.
1598 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1600 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1601 Sparc from the stack.
1603 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1605 * remote-mips.c (mips_initialize): Clear mips_initializing via
1606 cleanup chain, not directly.
1608 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1609 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1610 munging the timeout due to the limited range of c_cc[VTIME].
1612 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1613 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1614 m3-nat.c (m3_create_inferior): Pass it.
1615 * procfs.c: Remove ptrace function. It was declared in a way which
1616 conflicted with the prototype in unistd.h on Solaris.
1618 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1620 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1621 in the sigcontext if it is a signal trampoline frame.
1622 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1623 Define for Solaris2.
1625 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1627 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1628 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1629 tm-sparc.h so they can be overridden if necessary.
1631 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1633 * lynx-nat.c: Add Sparc support.
1634 * sparcly-nat.c: Remove. It's useless.
1635 * config/sparc/nm-sparclynx.h: Rewrite.
1636 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1638 * config/sparc/tm-sparclynx.h: Rewrite.
1640 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1642 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1643 directory. Old code was discarded, since the new opcode table has
1646 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1648 * Makefile.in (realclean): Remove info files per make-stds.texi.
1650 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1652 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1653 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1654 * config/sparc/tm-sun4sol2.h: Define it.
1656 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1658 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1659 if we did not find a symbol.
1661 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1663 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1666 * hppab-nat.c (call_ptrace): Delete redundant function.
1667 (kill_inferior, attach, detach, child_resume): Likewise.
1668 (child_xfer_memory): Likewise.
1670 * hppah-nat.c (call_ptrace): Delete redundant function.
1671 (kill_inferior, attach, detach, child_resume): Likewise.
1673 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1675 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1677 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1679 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1680 (CHILD_XFER_MEMORY): Define.
1681 (PT_*): Define so that generic infptrace.c code can be used.
1683 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1685 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1686 struct section_offsets *, not a (nonexistent) struct section_offset *.
1688 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1689 internal_xcoff_symtab, not an array of one of them. Change lots of
1690 "main_aux" to "&main_aux" and so on.
1692 * coffread.c, xcoffread.c: Include <coff/internal.h>
1695 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1697 * coffread.c (coff_getfilename): Make it not static.
1699 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1701 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1702 a completely gratuitous difference between xcoffread.c and coffread.c).
1704 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1706 * infrun.c (wait_for_inferior): Don't set frame for
1707 step_resume_breakpoint for IN_SIGTRAMP cases.
1709 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1710 breakpoint.c (bpstat_what): Move step_resume from its own field of
1711 the struct bpstat_what into the main_action. Make it override
1712 other breakpoints. This is a conservative change in the sense
1713 that before the step resume breakpoint was a breakpoint.c
1714 breakpoint, hitting the step resume breakpoint overrode even
1715 calling bpstat_stop_status.
1717 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1719 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1720 in case execution was stopped in the called function.
1721 * stack.c (print_frame_info, frame_info): If backtracing through
1722 a call dummy, handle the starting source line number on a line
1723 boundary like backtracing through sigtramp.
1724 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1725 for call dummy frame right. Remove old test for dummy frame,
1726 it has been unused at least since gdb-3.5.
1727 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1730 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1732 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1734 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1736 * infrun.c (signals_info), target.c (target_signal_from_name):
1737 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1739 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1741 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1742 * inflow.c (terminal_ours_1): When discussing how to deal with the
1743 tty state, make note of query() as well as readline.
1745 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1746 signals for which stop and print are cleared by default.
1748 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1750 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1751 reserved fields to hold a stub unwind entry type. Fix typo.
1752 (stub_unwind_entry): New structure for raw stub unwind entries.
1753 (stub_unwind_types): The types of stubs we may encounter.
1754 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1755 * hppa-tdep.c (rp_saved): Use additional information provided
1756 by linker stub unwind descriptors.
1757 (frameless_function_invocation): Likewise.
1758 (frame_chain_valid): Likewise.
1759 * paread.c (compare_unwind_entries): New function for sorting
1760 unwind table entries.
1761 (read_unwind_info): Rewrite to remove dependency on host endianness.
1762 Read in data from the $UNWIND_END$ subspace which contains linker
1763 stub unwind descriptors. Merge that data into the basic unwind
1766 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1768 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1770 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1771 from either the symbol name or the auxent.
1772 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1775 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1777 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1779 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1781 * README: Update notes for alpha port.
1783 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1785 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1786 for operation fault, constraint fault, and type fault.
1788 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1790 * Makefile.in (init.c): Add comment explaining formatting conventions.
1792 * c-exp.y (parse_number): Assign to temporary between the right
1793 shifts, to work around a bug in the SCO compiler.
1795 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1796 Add various files which were added to GDB recently.
1798 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1801 * Makefile.in: Add mostlyclean target.
1803 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1807 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1809 * main.c (show_commands): Make return type of extern
1810 history_get be HIST_ENTRY, rather than struct _hist_entry.
1811 (The latter loses with the upcoming merged readline.)
1813 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1815 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1816 const char *, not char *.
1818 * symtab.h (struct symbol): Make section short, not unsigned short.
1820 * symtab.c (lookup_symbol): Add comment about QUIT here.
1822 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1824 * c-exp.y (parse_number): Check for overflow regardless of range
1825 checking. Fix overflow check to use unsigned LONGEST, not
1828 * c-exp.y (parse_number): Make it so that integer constants are
1829 builtin_type_long_long if builtin_type_long isn't big enough or if
1830 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1832 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1833 Print our "()" first, then recurse for the target type.
1835 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1837 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1839 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1841 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1843 * utils.c (request_quit): Re-establish signal handler regardless
1846 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1848 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1850 * i960-tdep.c: Include target.h.
1852 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1854 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1856 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1858 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1859 changes (status -> ourstatus; declare status, etc.).
1860 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1862 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1864 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1866 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1868 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1870 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1872 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1874 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1876 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1878 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1880 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1881 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1883 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1886 Add search to target vector (#if 0'd until after 4.12):
1887 * target.h (to_search, target_search): Add.
1888 * gdbcore.h, core.c (generic_search): Add.
1889 * remote.c (remote_search): Add.
1890 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1893 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1894 is on, call find_pc_function rather than relying just on the minimal
1895 symbols (probably only matters for symbol readers which don't put
1896 statics in the minimal symbols, but changing this strikes me as
1897 not conservative enough).
1898 Initialize name_location in all cases.
1899 If no symbol and no msymbol, don't print anything symbolic.
1901 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1903 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1905 * printcmd.c (print_address_symbolic): Make it search the
1906 symtabs for variables as well as functions. Add `set print
1907 fast-symbolic-addr' and default it to fast (the old way).
1908 Print line numbers for data items as well as functions.
1910 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1911 address, if a symbol is found (take two more args pointing to
1912 where to store these results).
1914 * symtab.h (find_addr_symbol): Add prototype.
1916 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1918 * objfiles.h: Fix comments to reflect the fact that the phrase
1919 "top of stack" always refers to where the pushing and popping takes
1920 place, regardless of whether it is at the highest or lowest address.
1922 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1924 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1925 compiler generated tag names.
1926 * mdebugread.c (parse_type): Handle cross references to qualified
1928 * valops.c (value_struct_elt): Improve error message if the
1929 address of a method is requested from an object instance.
1930 * valops.c (search_struct_method): Make name_matched non-static
1931 to get it initialized correctly.
1932 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1933 exclude segment register which are not writable on newer SCO versions.
1935 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1937 * go32-xdep.c: Remove unused function uerror.
1938 (sigsetmask): Declare return type. Declare argument (to match the
1939 way it is called). Explicitly return 0.
1941 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1943 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1944 partial_symbol): Shrink the storage sizes of symbols, by making
1945 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1946 enums and small ints to the end of each struct to improve
1947 alignment, and switching the section number from int to unsigned
1950 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1952 * symtab.c (find_addr_symbol): New routine that will find the nearest
1953 symbol associated with an address. It does so by exhaustive
1954 search of the symtabs, so it's slow but complete.
1956 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1958 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1959 to [0,0] rather than [0, end of first source file]. This avoids
1960 problems with other parts of GDB looking for linetables in the
1961 _globals_ symtab. Eliminate variables num_object_files and
1962 first_object_file_end.
1964 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1966 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1967 (pop_frame): Restore PC2 and LR0 from dummy frames.
1968 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1969 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1970 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1971 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1972 (SETUP_ARBITRARY_FRAME): Define.
1974 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1976 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1978 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1980 * remote-udi.c (udi_resume): Correct prototype.
1982 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1984 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1985 hppa_frame_find_saved_regs.
1986 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1987 (prologue_inst_adjust_sp): New function.
1988 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1989 (skip_prologue): Completely rewrite to use unwind information.
1990 (hppa_frame_find_saved_regs): Likewise.
1992 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1994 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1995 to convert a signal number with appropriate bounds checking.
1997 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1999 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2001 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2002 print a newline to end the display anyway.
2004 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2005 coprocessor status regs) when popping a frame. This fixes
2006 float exceptions that occur after calling inferior functions.
2008 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2009 Read and write the fsr (float status register) to/from the child
2010 process along with the float regs. Remove Peter Schauer's change
2011 of May 24 '93, which has higher overhead and doesn't solve the
2012 real problem (which was that FSR wasn't being set).
2014 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2016 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2017 stack overflow check isn't right after the register stack
2018 adjustment instruction. Metaware R2.3u compiler moves other
2019 things in front of it. This fix isn't perfect but is what's
2022 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2024 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2026 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2027 character filenames.
2028 * configure.in: Change accordingly.
2030 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2032 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2033 _filtered io routines from these two files.
2035 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2037 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2038 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2039 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2041 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2043 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2045 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2046 printing to gdb_stderr.
2048 * remote-udi.c (udi_kill): Don't close the connection, just set
2049 inferior_pid to zero.
2050 (udi_mourn): Call remove_breakpoints.
2052 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2054 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2056 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2058 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2060 * remote-bug.c: At the start of each section, reset srec_frame
2063 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2064 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2065 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2066 code which looks for those two waitkinds. Use switch statement.
2067 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2068 CHILD_SPECIAL_WAITSTATUS.
2070 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2071 * Move target_signal_from_host, target_signal_to_host, and
2072 store_waitstatus from inftarg.c to target.c. procfs needs them.
2073 * target.c: Include "wait.h" and <signal.h>.
2074 * target.h, infrun.c (proceed), proceed callers: Pass new code
2075 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2076 enums being treated as unsigned and is cleaner.
2077 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2079 * infcmd.c (signal_command), infrun.c (signals_info):
2080 Don't allow user to specify numeric equivalent of
2081 TARGET_SIGNAL_DEFAULT.
2083 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2085 * config/alpha/alpha-netware.mt: New target support for Alpha
2087 * configure.in: Add alpha-*-netware* target.
2089 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2091 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2093 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2095 * target.h: Add enum target_waitkind, enum target_signal, and
2096 struct target_waitstatus. Change status argument to target_wait to
2097 be struct target_waitstatus * instead of int *.
2098 * target.h, infrun.c, all targets: Change type of signal arguments
2099 to resume(), proceed(), and target_resume() from int to enum
2101 * All targets (*_wait, *_resume): Change accordingly.
2102 * infcmd.c (program_info, signal_command), throughout infrun.c,
2103 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2104 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2105 signal code stuff right with the new signals would be non-trivial).
2106 * inferior.h (stop_signal): Make it enum target_signal not int.
2107 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2108 target_signal_from_name): New functions.
2109 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2110 store_waitstatus): New functions.
2111 * procfs.c (procfs_notice_signals): Use them.
2112 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2114 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2116 * objfiles.c (build_objfile_section_table): Don't abort() if
2117 objfile->sections is already set.
2119 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2120 to match recent change to exec.c.
2124 * main.c (print_gdb_version): Change year to 1994.
2126 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2127 * Makefile.in (NONSRC): Add ChangeLog-93.
2129 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2131 * stabsread.c (read_type): Allow defining several type numbers
2132 at once (e.g. "(1,2)=(3,4)="...).
2134 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2136 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2138 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2140 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2141 to process_one_symbol.
2142 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2143 avoid caching a bad endaddr in find_pc_partial_function.
2145 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2147 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2149 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2151 * infrun.c (wait_for_inferior): Do not step or step resume past
2152 the end of a one-line function we just stepped into.
2154 For older changes see ChangeLog-93
2160 version-control: never