1 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
5 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
7 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
9 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
10 bp_watchpoint_scope breakpoints.
11 (struct breakpoint): Add val_chain and related_breakpoint fields
12 for use by watchpoints.
14 * breakpoint.c (within_scope): Delete. No longer used.
15 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
16 (target_{remove,insert}_watchpoint): Likewise.
17 (can_use_hardware_watchpoint): New function.
18 (remove_breakpoint): New function to remove a single breakpoint
19 or hardware watchpoint.
20 (insert_breakpoints): Handle insertion of hardware watchpoints.
21 Store a copy of the value chain derived from the watchpoint
23 (remove_breakpoints): Simplify by using remove_breakpoint.
24 (delete_breakpoint): Likewise.
25 (watchpoint_check): Delete the watchpoint and watchpoint scope
26 breakpoints when the watchpoint goes out of scope. Save & restore
27 the current frame after checking watchpoints.
28 (breakpoint_init_inferior): Likewise (restarting the program
29 makes all local watchpoints go out of scope).
30 (bpstat_stop_status): Handle hardware watchpoints much like normal
31 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
32 when the watchpoint goes out of scope. Remove and reinsert all
33 breakpoints before returning if we stopped when a hardware watchpoint
35 (watch_command): Use a hardware watchpoint when possible. If
36 watching a local expression, build a scope breakpoint too.
37 (map_breakpoint_numbers): Also call given function for any
39 (disable_breakpoint): Never disable a scope breakpoint.
40 (enable_breakpoint): Handle hardware breakpoints much like normal
41 breakpoints, but recompute the watchpoint_scope breakpoint's
42 frame and address (if we have an associated scope breakpoint).
43 (read_memory_nobpt): Handle hardware watchpoints like normal
44 watchpoints. When necessary handle watchpoint_scope breakpoints.
45 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
46 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
47 (disable_command): Likewise.
49 * blockframe.c (find_frame_addr_in_frame_chain): New function.
50 Extern prototype added to frame.h
52 * infrun.c (wait_for_inferior): Set current_frame and select
53 a frame before checking if we stopped due to a hardare watchpoint
54 firing. Handle stepping over hardware watchpoints.
55 (normal_stop): Remove unnecessary call to select_frame.
57 * value.h (value_release_to_mark): Declare.
58 * values.c (value_release_to_mark): New function.
60 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
61 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
63 * hppab-nat.c (hppa_set_watchpoint): New function.
65 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
66 (HAVE_STEPPABLE_WATCHPOINT): Define.
67 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
68 (target_{insert,delete}_watchpoint): Define.
70 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
71 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
72 (target_{insert,remove}_watchpoint): Likewise.
74 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
76 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
77 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
78 often have the same names as debug symbols for functions, and
79 confuse lookup_symbol().
81 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
83 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
84 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
85 REGISTER_RAW_SIZE (1).
86 Together these changes work around a bug in HP's compiler. Both
89 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
91 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
92 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
93 are type mst_solib_trampoline.
95 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
97 * config/m68k/es1800.mt: Change comments.
99 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
101 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
103 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
105 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
108 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
110 * values.c (unpack_long): Remove obsolete comment about using a
113 * symfile.c (symbol_file_command): Add comments about command syntax.
115 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
116 Jim Kingdon (kingdon@cygnus.com)
118 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
119 are in the .plt section.
120 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
121 find_solib_trampoline_target): New functions for handling
122 stepping into -g compiled shared libraries.
123 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
124 find_solib_trampoline_target): Add prototypes.
125 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
126 Define to handle stepping into -g compiled shared libraries.
127 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
128 stepping into -g compiled shared libraries.
130 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
132 * configure.in: Add mips-*-sysv4* support.
133 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
134 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
135 New files for MIPS SVR4 support.
136 * Makefile.in: Update for new mipsv4 files.
137 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
138 read_next_frame_reg to obtain the frame relative stack pointer.
139 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
140 obtain the frame relative stack pointer.
141 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
142 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
143 by entering them into the minimal symbol table.
144 * printcmd.c (print_scalar_formatted): Do not try to unpack to
145 a long for float formats.
146 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
147 get defined in <link.h>.
148 * solib.c (solib_add): Add shared library sections to the section
149 table of the target before adding the symbols.
150 * partial-stab.h: Relocate static and global functions.
151 * dbxread.c (read_dbx_symtab): Remove unused variable
152 end_of_text_address. Relocate text_addr when passing it
155 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
156 library functions before the executable is run. Retrieve dynamic
157 symbols from stripped executables.
158 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
159 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
160 if no debugging symbols were found.
161 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
162 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
164 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
165 OSF/1 has shared libraries.
167 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
169 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
170 to BFD handling of dynamic symbols.
172 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
174 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
175 then gets its real address into FUN and its GOT/DP value into %r19.
177 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
179 * hppa-tdep.c (frameless_function_invocation): If no unwind
180 descriptor was found, then assume this was not a frameless
182 (frame_saved_pc): If the saved PC is in a linker stub, then
183 return the return address which the linker stub will return to.
185 * xm-hppab.h: Never define USG.
186 * xm-hppah.h: Always define USG.
188 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
190 * values.c (unpack_long, value_from_longest),
191 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
193 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
195 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
197 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
199 For SVR4 targets, enable gdb to set breakpoints in shared
200 library functions before the executable is run.
201 * elfread.c (elf_symtab_read): Handle symbols for shared library
203 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
204 and moved to objfiles.c.
205 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
206 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
207 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
208 the new generic definition from tm-sysv4.h works for Solaris.
210 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
212 * elfread.c (elf_symtab_read): Change storage_needed,
213 number_of_symbols and i to long. Rename get_symtab_upper_bound to
214 bfd_get_symtab_upper_bound. Check for errors from
215 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
216 * nlmread.c (nlm_symtab_read): Same changes.
218 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
220 * xcoffread.c (xcoff_next_symbol_text): New function.
221 (read_xcoff_symtab): Set next_symbol_text_func to it.
222 Move raw_symbol outside of read_xcoff_symtab.
224 * remote.c (getpkt): Remove unused "out" label.
226 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
228 * breakpoint.c (print_it_normal): Allow GDB to notify the user
229 about more than one watchpoint being triggered.
231 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
233 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
235 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
237 * blockframe.c (find_pc_partial_function): mst_file_text
238 symbols do not live in the shared library transfer table.
239 * ch-exp.y (decode_integer_value, match_character_literal,
240 match_bitstring_literal): Guard tolower calls with isupper,
241 tolower on old BSD systems blindly subtracts a constant.
242 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
243 well when determining the producer of the object file.
244 * mdebugread.c (has_opaque_xref): New function to check for
245 cross reference to an opaque aggregate.
246 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
247 enter typedefs to opaque aggregates into the symbol tables.
248 * mdebugread.c (parse_external): Remove skip_procedures argument,
249 it has always been 1. Remove code that handled stProc symbols,
250 it was never executed and was wrong, as the index of a
251 stProc symbol points to the local symbol table and not to the
252 auxiliary symbol info. Update caller.
253 * mdebugread.c (parse_partial_symbols): Do not enter external
254 stProc symbols into the partial symbol table, they are already
255 entered into the minimal symbol table.
256 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
257 Remove all conditionals and definitions for ptx.
258 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
259 Fix addresses of floating point registers in REGISTER_U_ADDR.
260 STORE_STRUCT_RETURN now handles cc and gcc conventions.
261 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
262 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
263 signal trampoline code work.
264 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
265 Remove all conditionals and definitions for ptx.
266 Remove KDB definitions.
267 * symm-nat.c (store_inferior_registers): Fetch registers before
268 storing them to obtain valid floating point control registers.
270 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
271 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
272 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
274 * symm-nat.c (child_resume): Update type of `signal' parameter.
275 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
277 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
279 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
280 calling import stubs for functions in shared libraries.
282 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
284 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
286 * ch-lang.c (chill_is_varying_struct): Magic string is
287 was "<var_length>" is now "__var_length" (more portable).
289 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
291 * remote.c (getpkt): If we get a timeout, actually retry rather
292 than just giving up the first time it happens.
293 * remote.c: Document sequence numbers.
294 (remote_store_registers): Change syntax of 'P' request so that it
295 never looks like a sequence number.
297 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
299 * os9kread.c (record_minimal_symbol): add section_offset to
300 relocate minimal symbol table.
301 * os9kread.c (read_minimal_symbols): ditto.
302 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
304 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
305 return. Also if file addr is 0 leave it 0, not to relocate.
306 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
307 'set remotexoff' and 'set remotelog' commands.
309 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
311 * remote.c (remote_store_registers): Add 'P' request to set an
313 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
316 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
318 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
319 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
320 combining all 'p' and 'r' pairs into a LOC_REGPARM.
322 * command.c (do_setshow_command, case var_string): Never add a
323 space to the end of the string.
324 * NEWS: Document this change.
325 * .gdbinit: Add a space to the "set prompt" command.
327 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
329 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
330 changes to make it compile (it doesn't link yet).
332 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
333 (set_demangling_style, set_demangling_command): Use savestring not
334 strdup. We were not dealing properly with a NULL return from
335 strdup, and were not declaring strdup (the system header may or
338 * valprint.c (val_print): Remove inaccurate comment about what
339 types can be stub types.
341 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
342 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
343 Supply alternate version if ATTACH_DETACH is not defined.
344 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
345 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
346 * configure.in: Recognize i[34]86-sequent-sysv4* host.
348 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
350 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
352 (skip_trampoline_code): Rewrite and add support for argument
353 relocation stubs stubs, import/export stubs, calls through
354 "_sr4export" and cascaded trampolines.
356 * hppa-tdep.c (skip_prologue): Return "pc" not zero
357 if no unwind descriptor is found.
359 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
360 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
361 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
362 differently. All registers are four bytes.
363 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
365 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
367 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
368 registers as both single and double values (fetching 2nd 32bit half
369 as necessary). Annotate each register printed with its precision.
371 * paread.c (read_unwind_info): Fix off-by-one error.
373 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
375 * main.c (complete_command): Deal with it if arg is NULL.
377 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
379 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
380 regarding using the PC--using the PC is necessary and all the
381 FIXME comments in the world won't make it go away.
383 * valops.c (value_at, value_at_lazy): Give error if we dereference
385 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
386 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
388 * stabsread.c (patch_block_stabs): Add comment about what happens
389 if the definition is in another compilation unit from the stab.
391 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
393 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
395 * main.c (complete_command): New command, from Rick Sladkey
397 (symbol_completion_function): Don't declare rl_point and
398 rl_line_buffer; they are now declared in readline.h.
399 (show_commands): Don't declare history_base; it is declared in
401 * command.c (lookup_cmd): Don't delete trailing whitespace.
402 Reverts change of 14 May 1989.
404 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
406 * minsyms.c (prim_record_minimal_symbol): Move section deduction
407 code from prim_record_minimal_symbol_and_info() to here. Callers
408 of the latter can legitimately supply a section number of -1.
410 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
412 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
413 member functions have an element in args for a (nonexistent) this
416 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
418 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
420 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
421 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
423 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
424 for the structure's type. All callers changed.
426 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
427 for each structure argument rather than assuming it's either
428 true or false for all structure arguments.
430 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
431 on the length structure passed, not the compiler used.
433 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
434 argument for the structure's type.
436 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
438 * values.c (set_internalvar): Don't set var->value until we are
439 sure there won't be an error().
441 * remote.c (get_offsets): Reinstate comment which was in
442 remote_wait about use of SECT_OFF_TEXT and so on.
444 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
446 * symmisc.c (maintenance_check_symtabs): New function to check
447 consistency of psymtabs and symtabs.
448 * symtab.h (maintenance_check_symtabs): Add prototype.
449 * maint.c: Add new `maint check-symtabs' command.
450 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
451 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
452 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
454 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
455 to write_memory to avoid warnings from gcc.
456 * config/i386/xm-symmetry.h: Add missing #endif.
457 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
458 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
459 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
461 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
463 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
464 (hppa_push_arguments): Likewise.
466 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
468 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
469 improve remote debugging efficiency. Also fixed problems with
470 doing function calls for programs with no entry points.
471 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
473 * inferior.h (PC_IN_CALL_DUMMY): ditto.
474 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
475 parse_lines): Pass section_offsets info to these routines so that
476 we can relocate symbol table entries upon readin.
477 * (psymtab_to_symtab_1): Set symtab->primary to tell
478 objfile_relocate to do relocations for our symbols.
479 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
480 (which hang off of the symbol table).
481 * Use prim_record_minimal_symbols_and_info instead of
482 prim_record_minimal_symbols to supply section info to make minimal
483 symbol relocations work.
484 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
485 -1, try to deduce it from ms_type.
486 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
487 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
488 add code to relocate objfile->sections data structure.
489 * remote.c (get_offsets): Use new protocol message to acquire
490 section offsets from the target.
491 * (remote_wait): Get rid of relocation stuff. That's all handled
492 by objfile_relocate now.
493 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
494 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
496 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
498 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
500 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
504 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
505 can no longer set this at run time.
506 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
507 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
508 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
509 sparc-tdep.c compiles).
510 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
513 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
515 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
516 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
517 * configure.in: Recognize m68*-cisco*-*.
519 * Makefile.in (TAGS): Use variables directly, rather than using
520 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
521 and means that these filenames no longer need be unique across all
522 the config/* directories.
523 * configure.in: Put the config/*/ into TM_FILE, etc.
525 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
526 and trapv exceptions.
528 * target.h (struct section_table), objfiles.h (struct obj_section):
529 Change name of field sec_ptr to the_bfd_section. More mnemonic
530 and avoids the (sort of, for the ptx compiler) name clash with
531 the name of the typedef.
532 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
533 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
535 * utils.c: Include readline.h.
536 * Makefile.in (utils.o): Add dependency.
538 * remote.c (getpkt): Add support for run-length encoding.
540 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
542 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
544 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
546 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
547 prim_record_minimal_symbol.
550 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
551 computing their offset from the start of the old buffer and adding
552 to the new buffer, rather than by assuming we can add the
553 difference between the old buffer and the new buffer (it might not
554 fit in an int). Merge in cosmetic differences from emacs regex.c
555 version of this macro.
557 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
559 * Makefile.in (install-only): Fix use of program_transform_name.
561 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
563 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
564 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
565 so I'm nuking the command.
566 * symtab.c (find_addr_symbol): Comment out, no longer used.
568 * main.c (main): Don't init_source_path for the -cd argument. Now
569 that source_path doesn't contain the current_directory from when
570 GDB started up, init_source_path is no longer useful (and is
571 harmful because it clobbers a source_path set in $HOME/.gdbinit).
573 * TODO: Remove item about line numbers being off. It is useless
574 and confusing without a reproducible test case (it mentions
575 proceed(), but I was able to step through proceed without trouble).
577 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
579 For Sunos 4.x targets, enable gdb to set breakpoints in shared
580 library functions before the executable is run. Retrieve dynamic
581 symbols from stripped executables.
582 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
583 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
584 symtab.c (list_symbols): Handle mst_solib_trampoline.
585 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
586 for all targets, remove IBM6000_TARGET dependencies.
587 * dbxread.c (read_dbx_dynamic_symtab): New function.
588 * dbxread.c (dbx_symfile_read): Use it.
589 * dbxread.c (SET_NAMESTRING): Set namestring to
590 "<bad string table index>" instead of "foo" if the string index is
592 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
594 * symtab.c (list_symbols): Take from_tty as parameter and pass it
595 to break_command. Handle mst_file_* minimal symbol types.
596 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
598 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
600 * c-exp.y(yylex): fix potential memory overflow.
602 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
604 * environ.c (set_in_environ): Eliminate special handling of PATH and
606 * putenv.c: Removed, conflicts with system declaration of
607 putenv on RS/6000 running AIX 3.2.5, and above change makes it
609 * Makefile.in: Change accordingly.
610 * procfs.c (procfs_create_inferior): Change comment accordingly.
612 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
614 * rs6000-tdep.c: Change value to value_ptr.
616 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
618 * i386m3-nat.c: Include floatformat.h.
619 (get_i387_state): Use memset not bzero.
623 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
624 ieee-float.h to floatformat.h.
626 * valprint.c (val_print_string): Ignore error if the error
627 happened after a terminating '\0'.
629 * c-valprint.c (c_val_print): Never add 1 to return value from
630 val_print_string; just return what it returns.
632 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
633 looping through all of the enums.
634 * infrun.c (signals_info): Use it.
636 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
638 * main.c (main): When printing warning about bad baud rate, don't
639 use warning(); it relies on current_target which isn't set up yet.
641 * breakpoint.c (_initialize_breakpoint): Update docstring for
642 tbreak to match what the code actually does. Don't mention tbreak
643 in docstrings for "enable once" or "enable breakpoints once".
645 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
647 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
648 while (0). That defeats the whole purpose of using do . . . while (0).
649 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
650 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
651 using a ?: expression as an lvalue is not portable.
653 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
654 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
655 'p' and 'r' symbol descriptors into a single symbol to look for a
657 * README, config/sparc/tm-sparc.h: Update comments.
659 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
661 * mdebugread.c (parse_type): Do not complain for types with
662 an `indexNil' aux index, these are simply undefined types.
663 Remove indexNil check from caller of parse_type.
664 * mdebugread.c (parse_partial_symbols): Do not enter
665 stGlobal, scCommon symbols into the minimal symbol table, their
666 value is the size of the common, not its address.
667 Handle scInit, scFini, scPData and scXData sections.
668 Use minimal symbol type mst_file_* for stLabel symbols, instead of
670 Enter stProc symbols into the global_psymbols list once, not into
671 the static_psymbols_list.
672 Get rid of dummy psymtab if it is empty, to allow proper detection
673 of stripped executables.
674 * mdebugread.c (cross_ref): Allow cross references to Fortran
677 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
679 * stabsread.c (common_block_end, fix_common_block): Stash the
680 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
681 as to not assume that a pointer fits in an enum.
683 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
685 * os9kread.c (fill_sym): check compiler verion number for pre-
687 * os9kread.c (os9k_process_one_symbol): address of symbol is
688 relative to section not module.
689 * stabsread.c (define_symbol): add symbol type 's' as local
691 * remote-os9k.c: add command 'set monitor_log' to turn on or off
693 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
694 * remote-os9k.c: fix bug in 'set remotebaud' function.
695 * remote-os9k.c (rombug_link): minimize checking so to improve
697 * symfile.c (symbol_file_command): check if failed to link, also make
698 the command be able to accept more than one filenames.
699 * target.c (target_link): check if failed to link with rombug.
700 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
702 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
704 * remote-es.c (es1800_child_ops): Don't declare it static.
706 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
708 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
710 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
712 * dbxread.c: New variable lowest_text_address.
713 (record_minimal_symbol, read_dbx_symtab): Set it.
714 (read_dbx_symtab): Use lowest_text_address + text_size instead of
716 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
718 * dbxread.c (end_psymtab): Remove old and commented out
719 capping_global and capping_static. Fix comments regarding
720 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
722 * parser-defs.h: Add "extern" to start of variable declarations so
723 we don't end up with commons.
724 * parse.c: Define these variables.
726 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
729 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
731 * alpha-tdep.c: Change value to value_ptr.
733 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
735 * solib.c (elf_locate_base): New function to locate the address
736 of the dynamic linker's runtime structure in the dynamic info section.
737 * solib.c (locate_base): Use it instead of iterating over the list
738 of mapped address segments.
739 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
742 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
744 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
745 (pc_in_interrupt_handler): New function. Also add PARAM decl.
746 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
747 signal trampoline and interrupt routines.
748 (frame_saved_pc): Handle signal trampolines and interrupt routines.
749 (frame_chain, frame_chain_valid): Likewise.
750 (hppa_frame_find_saved_regs): Likewise. Also deal with special
751 saved regs convention for SP.
753 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
754 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
755 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
757 * tm-hppah.h (IN_SIGTRAMP): Define.
759 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
761 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
762 alphabetic character as the start of a name.
764 * sparclite/Makefile.in (all install): Build and install aload.
766 * configure.in: Accept i[34]86-*-*sysv32 because that is what
767 config.guess and config.sub produce.
769 * mips-tdep.c: Change value to value_ptr.
771 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
773 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
774 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
775 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
776 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
777 value with value_ptr. This is for the ptx compiler.
778 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
780 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
781 #if 0 i386_float_info.
782 * symm-tdep.c (round): Remove. Also remove sgttyb.
783 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
784 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
785 * i386-tdep.c (i386_frame_find_saved_regs): Put in
786 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
788 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
789 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
790 symm-nat.c. Define CHILD_WAIT and declare child_wait().
791 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
792 tm-i386v.h is apparently OK.
793 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
794 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
797 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
799 * osfsolib.c (xfer_link_map_member): Update to use new
800 target_read_string interface.
802 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
804 * infrun.c (wait_for_inferior): In checking
805 remove_breakpoints_on_following_step, check
806 through_sigtramp_breakpoint as well as step_resume_breakpoint.
808 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
810 * os9kread.c (os9k_process_one_symbol): Rename
811 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
812 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
813 (CORE_ADDR)0, from target_link, since that is what it uses.
814 Process name at end, not during parsing (like we did before Kung's
815 change), so that -readnow and -mapped can appear anywhere.
816 Make text_relocation a local variable.
817 * config/i386/i386os9k.mt: Fix comment.
818 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
819 * os9kread.c: Put "comments" after #endif inside /* */.
820 * stabsread.h: Add os9k_stabs variable.
821 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
823 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
824 descriptor in global_symbols not local_symbols.
825 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
827 (read_type): If os9k_stabs, accept function parameters after 'f'
829 (read_array_type): If os9k_stabs, don't expect index type and
830 expect lower and upper to be separated by ',' not ';'.
831 (read_enum_type): If os9k_stabs, read a number before the first
832 enumeration constant.
833 (os9k_init_type_vector): New function.
834 (dbx_lookup_type): Call it when starting new type vector.
835 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
836 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
837 * os9kstab.c: Removed.
838 * Makefile.in: Update accordingly.
839 * objfiles.c (objfile_relocate_data): Removed.
840 * remote-os9k.c (rombug_wait): Call objfile_relocate
841 not objfile_relocate_data.
842 * objfiles.h, objfiles.c: Remove find_pc_objfile.
843 * remote-os9k.c (rombug_wait): Call find_pc_section not
845 * main.c (quit_command): Check inferior_pid; revert Kung change.
846 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
848 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
850 * os9kread.c: New file to read os9000 style symbo table.
851 * os9kstab.c: new file to read os9000 style stabs.
852 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
853 * objfiles.c (find_pc_objfile): new function to search objfile
855 * objfiles.c (objfile_relocate_data): new function to relocate
856 data symbols in symbol table.
857 * objfiles.h: Add two aux fields in struct objfile to handle
858 multiple symbol table files situation like in os9000.
859 * symfile.c: Change so 'symbol-file' command can handle multiple
860 files. Also call target_link() to get relocation infos.
861 * target.c (target_link): new function to get relocation info when
862 a symbol file is requested to load.
863 * main.c (quit_command): take out 'inferior_pid != 0' condition,
864 because in cross mode there's no inferior pid, bit they need to
866 Makefile.in: add os9kread.c os9kstab.c and .o's.
867 configure.in: add i386os9k target.
868 config/i386/i386os9k.mt: new add.
869 config/i386/tm-i386os9k.h: new add.
871 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
873 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
874 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
876 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
878 * target.c, target.h (target_read_string): Provide error detection to
879 caller. Put string in malloc'd space, so caller need not impose
881 * solib.c (find_solib): Update to use new interface.
882 * irix5-nat.c (find_solib): Read o_path from inferior
883 (clear_solib): Free storage for o_path.
884 * valprint.c (val_print_string): Add comments.
886 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
888 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
891 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
893 * value.h (struct value): Add modifiable field.
894 * values.c (allocate_value, record_latest_value, value_copy): Set it.
895 (record_latest_value): Don't mess with VALUE_LVAL of value.
896 * valops.c (value_assign): Check it. Reword existing error
899 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
900 (STEP_SKIPS_DELAY): Added.
901 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
904 * valprint.c (val_print_string): If errcode is set, always print
905 an error, regardless of force_ellipsis. In the non-EIO case,
906 just print the error message rather than calling error(). Don't
907 access *(bufptr-1) if bufptr points to the start of the buffer.
908 When looking for '\0', don't increment bufptr and addr if bufptr
909 started out already at limit. If an error happens on fetching the
910 first character, don't print the string.
912 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
914 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
917 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
918 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
919 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
920 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
921 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
922 * findvar.c: Update comment regarding ieee-float.h.
924 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
926 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
927 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
928 Define to make backtracing through the various sigtramp handlers
930 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
931 the saved pc from ucontext on the stack for SVR4 signal handling.
933 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
935 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
936 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
937 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
938 just use the global variable itself. When printing baud rate,
939 don't print a baud rate if baud_rate is -1.
941 * coffread.c (read_coff_symtab): Pass mst_file_* to
942 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
943 symbols in the minimal symbols regardless of SDB_TYPE.
945 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
947 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
948 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
949 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
950 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
951 ignored bs->stop for a bp_step_resume breakpoint.
952 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
953 which performs one (the check_sigtramp2 one) of the functions
954 which had been handled by the step_resume_breakpoint. For each
955 use of the step_resume_breakpoint, make it still use the
956 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
958 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
959 When setting the frame address of the step resume breakpoint, set
960 it to the address for frame *before* the call instruction is
963 * mips-tdep.c (mips_print_register): Print integers using
964 print_scalar_formatted rather than duplicating all the
965 CC_HAS_LONG_LONG and so on.
966 (mips_push_dummy_frame): Use read_register_gen rather than using
967 read_register and then putting it back in target format with
968 store_unsigned_integer. If registers are more than 4 bytes, give
969 an error rather than have some registers overwrite other
971 #if 0 unused include of opcode/mips.h.
973 * symfile.h: Don't declare arguments for coff_getfilename.
975 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
977 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
979 * configure.in (hppa*-*-osf*): New configuration.
980 * config/pa/hppaosf.mt: New target makefile fragment.
981 * config/pa/tm-hppao.h: New target include file.
983 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
985 * exec.c (print_section_info): Print entry point for exec_bfd only.
986 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
987 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
988 causes problems if <sys/types.h> has no multiple inclusion protection.
990 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
992 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
993 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
994 (CALL_DUMMY_LENGTH): Changed accordingly.
996 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
998 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
999 numbers of register windows.
1001 * sparclite/hello.c: Add factorial function for testing.
1002 * salib.c: Use macros instead of constants for I/O addresses to
1003 make 931 support easier.
1004 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1005 register in sta/lda instructions.
1007 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1009 * dbxread.c (process_one_symbol): Set
1010 block_address_function_relative for COFF like we do for ELF and SOM.
1012 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1014 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1016 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1017 the enumerators of an ecoff enum into the partial symbol table.
1018 * mdebugread.c (parse_partial_symbols): Call it.
1019 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1020 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1021 offsets. Cast psymtab->read_symtab to PTR before passing it to
1023 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1024 set up the global offset table pointer in pic compiled code.
1025 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1026 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1027 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1028 ensures that floats are promoted to doubles before they are pushed
1031 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1033 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1034 Fixup cache_on and flush_i_cache so that they work for both the
1035 930 and 932 processors. Rewrite most low level funcs (uart
1036 access & cache stuff) to use new ASI access macros in sparclite.h.
1037 Also make it easy to access second serial port.
1039 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1041 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1042 <sys/stat.h>; not needed.
1044 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1046 * stack.c (print_frame_info): In "pathological" case, don't
1047 distrust the line number information.
1049 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1051 * mips-tdep.c (mips_print_register): handle 64 bits register.
1052 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1054 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1058 * Makefile.in (install): Do the sed for program_transform_name
1059 ourselves instead of worrying about INSTALL_XFORM. This enables
1060 users to override INSTALL_PROGRAM in the standard way.
1062 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1063 depend on Makefile.in.
1065 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1066 Only test against INT_MIN if a LONGEST is bigger than an int.
1068 * README: Change GhostScript to Ghostscript.
1070 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1072 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1073 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1074 character file names.
1075 * Makefile.in (ALLPARAM): Add these files.
1077 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1078 character file names.
1079 * Makefile.in: Add Kung's new mips64 files.
1081 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1083 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1084 mips64el-*-ecoff and mips64-big-*.
1085 * defs.h: get rid of FORCE_LONG_LONG.
1086 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1087 parsing. Change register size to be MIPS_REGSIZE.
1089 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1091 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1092 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1093 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1095 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1097 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1098 (remove_commands, add_commands): Add/remove hms-drain when target
1101 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1103 * configure.in: Add Lynx/rs6000 support.
1104 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1105 messages. Add rs6000 support. Don't try to modify unwritable
1107 * rs6000-nat.c: Move lots of native dependent stuff (like core
1108 file support) from rs6000-tdep.c & xcoffexec.c to here.
1109 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1110 * xcoffexec.c: Move native dependent stuff to nat.c.
1111 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1113 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1115 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1116 New files to support Lynx/rs6000.
1118 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1120 * README: Remove note about gcc warnings on alpha, these should be
1122 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1123 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1124 remote-utils.c, stabsread.c: Include <string.h>.
1125 * regex.c: Include "defs.h", change re_comp argument to const char *.
1126 * infptrace.c (fetch_register, store_inferior_registers): Change
1127 regaddr to type CORE_ADDR.
1128 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1129 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1131 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1133 * symtab.h: Always define BYTE_BITFIELD to nothing.
1135 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1137 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1138 * configure.in: Remove comment about m68k-em.mt.
1139 * Makefile.in: Remove references.
1141 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1143 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1146 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1148 * target.c (target_preopen): If target_kill doesn't remove the
1149 target from the stack, use pop_target to do it.
1151 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1152 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1153 changes to stabsread.c from summer 1993.
1155 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1156 printing the program, rather than passing NULL to printf.
1157 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1158 try to call UDIDisconnect again. Print better message.
1159 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1161 (udi_create_inferior): If udi_session_id is negative, open a new
1162 TIP rather than giving an error.
1164 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1165 config/ns32k/ns32km3.mh: Define NAT_FILE.
1166 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1167 (it was inconsistent and namespace-wrong) to NM_M3_H.
1168 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1169 (m3_open): New function.
1171 * TODO: Update Mach section.
1173 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1175 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1177 * printcmd.c (printf_command): Add missing single-letter
1178 backslash-escape sequences, and improve error message.
1180 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1183 rather than trying to shove an int into a pointer and back out
1184 again. This avoids compiler warnings.
1186 * defs.h (alloca): Declare as void *, not char *, on hpux.
1187 Don't prototype it, just declare the return type.
1189 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1191 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1192 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1194 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1196 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1197 ZERO_REGNUM, just read it as zero without talking to the board.
1199 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1201 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1202 to store_floating, not nonexistent variable len.
1204 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1206 (mips_store_word): Change calling convention to return errors, and
1207 to provide old contents if the caller wants it.
1208 (mips_xfer_memory): Deal with errors from mips_store_word.
1209 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1210 define now that remote-mips.c doesn't use BREAKPOINT.
1212 * remote-mips.c (mips_create_inferior): Call warning if arguments
1213 specified, and then execute "set args" command. Call error, not
1214 mips_error, if executable file not specified.
1216 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1219 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1222 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1224 * value.h (print_longest): Rename "value" to "val" in prototype
1225 declaration because some compilers don't like arguments whose
1226 names are the same as types.
1227 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1228 before passing it to remote_*_bytes.
1230 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1232 * h8500-tdep.c (saved_pc_after_call): The size of the
1233 pc is memory model dependent. (segmented_command,
1234 unsegmented_command, _initialize_h8500_tdep): New commands to
1235 change memory model.
1236 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1238 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1239 (hms_wait): Use new status structure
1240 (hms_open): Push the target here. (hms_before_main_loop): Not
1241 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1242 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1243 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1244 all registers in a compact way.
1246 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1248 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1249 as CORE_ADDR to match definition in rs6000-tdep.c.
1251 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1253 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1254 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1255 definitions into the psymtab.
1257 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1259 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1260 a special exceptionSize for the 68332.
1262 * remote-udi.c (udi_attach): If no arguments, print error.
1264 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1266 * Makefile.in (VERSION): Bump to 4.12.1
1267 * NEWS, README: Update to match 4.12 release.
1269 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1271 * command.c (empty_sfunc): New function.
1272 (add_set_cmd): Use it instead of not_just_help_class_command.
1273 (not_just_help_class_command): Change calling convention back to
1274 what it was before yesterday's change.
1276 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1277 of the type if present.
1279 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1281 * printcmd.c (decode_format): Don't blithely set the size for
1282 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1284 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1285 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1286 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1287 always just check against INT_MIN and INT_MAX (this also fixes things
1288 if sizeof (long) > sizeof (int), e.g. Alpha).
1289 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1290 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1291 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1292 BUILTIN_TYPE_UNSIGNED_LONGEST.
1293 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1294 longest_int and longest_unsigned_int.
1295 * value.h (struct value): Just align to LONGEST, rather than worrying
1296 about CC_HAS_LONG_LONG.
1297 * valarith.c (value_binop): Figure out type ourself based on
1298 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1299 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1300 * valprint.c (val_print_type_code_int): Just call
1301 extract_unsigned_integer directly, rather than going through
1303 * printcmd.c (decode_format): Remove code which would sometimes
1304 change 'g' size to 'w' for integers. print_scalar_formatted handles
1305 printing huge integers well enough, thank you.
1307 * command.c (add_set_cmd, not_just_help_class_command): Change
1308 to make this the sfunc, not cfunc, since that is how we call it.
1309 * command.h: Comment difference between sfunc and cfunc.
1310 * demangle.c (set_demangling_command): Add third arg since that
1311 is how it is called.
1312 (_initialize_demangler): Use sfunc, not cfunc, for
1313 set_demangling_command, since that is how it is called.
1314 Remove show_demangling_command; it has no effect.
1316 * command.c (shell_escape): Report errors correctly (with error
1317 message from strerror).
1319 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1321 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1322 x_scnlen.l rather than x_scnlen to match corresponding change in
1325 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1327 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1328 Change comments regarding TYPE_CODE_BOOL.
1329 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1330 regardless of the language.
1331 (value_true): Just call value_logical_not regardless of language.
1332 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1333 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1334 * language.h: Improve comment for la_builtin_type_vector.
1335 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1336 builtin_type_m2_bool.
1338 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1340 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1341 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1343 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1345 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1346 by restarting the ioctl.
1348 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1350 * target.h (target_wait): Add comment about calling
1351 return_to_top_level.
1353 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1355 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1356 additional arguments.
1357 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1359 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1361 * sparc-stub.c: Remove unnecessary #include of memory.h.
1363 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1365 * mips-tdep.c: Remove code which sets saved_regs from
1366 init_extra_frame_info and put it in new function mips_find_saved_regs.
1367 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1368 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1369 check if it is NULL and call mips_find_saved_regs if so.
1371 * remote-mips.c: Use unfiltered, not filtered, output most places.
1373 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1374 backtrace. Revise comments.
1376 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1378 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1379 alpha and irix. The _sigtramp case has to be handled properly
1380 in the tdep files if we have no ecoff debugging info.
1381 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1382 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1383 without PC_REGNUM kludge.
1384 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1385 Clean up handling of mips sigtramp frames, improve comments.
1387 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1389 * paread.c (read_unwind_info): Fix typo.
1391 * paread.c (pa_symtab_read): Update the "check_strange_names"
1392 filter to match GCC's current output. Filter out section symbols
1393 (which the HP linker sometimes puts in the wrong place).
1395 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1397 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1399 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1401 * Makefile.in: Remove all references to sparcly-nat.c.
1403 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1404 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1405 duplicating serial.h and target.h.
1407 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1408 are not used anywhere (a 5 Oct 1993 change removed the uses).
1410 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1411 * config/m68k/es1800.mt: Add comment.
1412 * remote-es.c: Extensive changes to update to current conventions.
1414 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1415 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1416 to achieve the desired timeout.
1417 * serial.h (serial_t): Add field timeout_remaining.
1419 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1421 * c-exp.y (yylex): Reenable nested type code.
1423 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1425 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1427 * remote-mips.c (mips_ops): Fix docstring.
1429 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1431 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1432 with the old tm-m68k-em.h:
1433 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1434 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1435 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1436 Add FIXME regarding GET_LONGJMP_TARGET.
1438 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1439 * infptrace.c (kill_inferior): Add comments.
1440 * main.c (quit_command): Call target_close after we kill or
1442 * remote-udi.c (udi_close): Don't error() if QUITTING.
1444 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1446 * configure.in: Make m68k-coff and aout add monitor support in
1447 addition to the standard serial support.
1449 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1451 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1454 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1456 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1457 * elfread.c (record_minimal_symbol_and_info),
1458 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1460 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1462 * i386-stub.c: Add ".text" right before "mem_fault:".
1464 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1466 * remote-utils.c (usage): Fix message to be accurate and conform
1467 more closely to normal conventions.
1469 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1470 whether to show information about exec_bfd, and not control whether
1471 to show information about device and speed.
1473 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1474 usage message, don't dump core.
1476 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1477 for variable size array.
1478 (bug_fetch_register, bug_store_register): Rename "value" to
1479 "fpreg_buf" because some compilers don't like variables whose
1480 names are the same as types.
1481 (bug_store_register): Use a cast when converting char * to
1484 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1485 of the command in error message (the text was referring to the old
1486 name of the command).
1488 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1490 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1491 full details on structure elements without names. This partially
1492 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1493 of those changes was accidental.
1495 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1496 defined, make it an error to specify a single argument which is not
1499 * Makefile.in (version.c), main.c (print_gdb_version): Use
1500 host_alias and target_alias, not host_canonical and
1501 target_canonical, to print configuration.
1503 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1505 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1506 of builtin_type_long. It is necessary to get a type which is
1507 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1509 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1510 various miscellaneous things discovered in the process:
1511 * printcmd.c, defs.h (print_address_numeric): New function.
1512 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1513 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1514 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1515 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1517 * utils.c, defs.h (gdb_print_address): New function.
1518 * expprint (dump_expression), gdbtypes.h: Use it.
1519 * breakpoint.c (describe_other_breakpoints),
1520 symmisc.c (dump_symtab, print_symbol):
1521 Use filtered not unfiltered I/O.
1522 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1523 just run gdb under a debugger for this (and it had problems with
1524 printing addresses, how to print b->shadow, etc.).
1525 * buildsym.c (make_blockvector), core.c (memory_error),
1526 exec.c (print_section_info), maint.c (print_section_table),
1527 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1528 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1529 Add comments saying code is broken. Marked with "FIXME-32x64".
1530 * dbxread.c (process_one_symbol), partial-stab.h (default),
1531 remote-vx.c (vx_run_files_info):
1532 Don't cast int being passed to local_hex_string.
1533 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1534 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1536 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1538 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1539 * source.c: Include <sys/types.h> regardless of USG.
1541 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1543 * valops.c (value_assign): Set `type' after coercing toval.
1544 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1545 Use extract_unsigned_integer to get the address of a reference.
1547 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1549 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1550 AIX can use ? instead of \ for continuation. Deal with it.
1552 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1553 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1554 the HP compiler in ANSI mode doesn't like.
1556 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1557 based on USG, rather than defining HAVE_SIGSETMASK to an
1558 expression containing defined. Having a macro used in #if expand
1559 to an expression containing "defined" is undefined according to
1560 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1563 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1565 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1566 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1568 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1570 * ch-exp.y (match_string_literal): Allow a zero-length string.
1571 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1573 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1575 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1576 passing them to print_387_status.
1577 (print_387_status): Don't subtract top from 7 before using it.
1578 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1579 from 7; the above explains it.
1581 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1583 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1584 pointer value when fixing up the frame at the start of a function.
1586 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1588 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1589 Sparc from the stack.
1591 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1593 * remote-mips.c (mips_initialize): Clear mips_initializing via
1594 cleanup chain, not directly.
1596 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1597 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1598 munging the timeout due to the limited range of c_cc[VTIME].
1600 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1601 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1602 m3-nat.c (m3_create_inferior): Pass it.
1603 * procfs.c: Remove ptrace function. It was declared in a way which
1604 conflicted with the prototype in unistd.h on Solaris.
1606 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1608 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1609 in the sigcontext if it is a signal trampoline frame.
1610 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1611 Define for Solaris2.
1613 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1615 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1616 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1617 tm-sparc.h so they can be overridden if necessary.
1619 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1621 * lynx-nat.c: Add Sparc support.
1622 * sparcly-nat.c: Remove. It's useless.
1623 * config/sparc/nm-sparclynx.h: Rewrite.
1624 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1626 * config/sparc/tm-sparclynx.h: Rewrite.
1628 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1630 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1631 directory. Old code was discarded, since the new opcode table has
1634 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1636 * Makefile.in (realclean): Remove info files per make-stds.texi.
1638 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1640 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1641 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1642 * config/sparc/tm-sun4sol2.h: Define it.
1644 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1646 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1647 if we did not find a symbol.
1649 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1651 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1654 * hppab-nat.c (call_ptrace): Delete redundant function.
1655 (kill_inferior, attach, detach, child_resume): Likewise.
1656 (child_xfer_memory): Likewise.
1658 * hppah-nat.c (call_ptrace): Delete redundant function.
1659 (kill_inferior, attach, detach, child_resume): Likewise.
1661 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1663 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1665 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1667 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1668 (CHILD_XFER_MEMORY): Define.
1669 (PT_*): Define so that generic infptrace.c code can be used.
1671 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1673 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1674 struct section_offsets *, not a (nonexistent) struct section_offset *.
1676 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1677 internal_xcoff_symtab, not an array of one of them. Change lots of
1678 "main_aux" to "&main_aux" and so on.
1680 * coffread.c, xcoffread.c: Include <coff/internal.h>
1683 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1685 * coffread.c (coff_getfilename): Make it not static.
1687 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1689 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1690 a completely gratuitous difference between xcoffread.c and coffread.c).
1692 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1694 * infrun.c (wait_for_inferior): Don't set frame for
1695 step_resume_breakpoint for IN_SIGTRAMP cases.
1697 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1698 breakpoint.c (bpstat_what): Move step_resume from its own field of
1699 the struct bpstat_what into the main_action. Make it override
1700 other breakpoints. This is a conservative change in the sense
1701 that before the step resume breakpoint was a breakpoint.c
1702 breakpoint, hitting the step resume breakpoint overrode even
1703 calling bpstat_stop_status.
1705 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1707 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1708 in case execution was stopped in the called function.
1709 * stack.c (print_frame_info, frame_info): If backtracing through
1710 a call dummy, handle the starting source line number on a line
1711 boundary like backtracing through sigtramp.
1712 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1713 for call dummy frame right. Remove old test for dummy frame,
1714 it has been unused at least since gdb-3.5.
1715 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1718 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1720 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1722 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1724 * infrun.c (signals_info), target.c (target_signal_from_name):
1725 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1727 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1729 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1730 * inflow.c (terminal_ours_1): When discussing how to deal with the
1731 tty state, make note of query() as well as readline.
1733 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1734 signals for which stop and print are cleared by default.
1736 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1738 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1739 reserved fields to hold a stub unwind entry type. Fix typo.
1740 (stub_unwind_entry): New structure for raw stub unwind entries.
1741 (stub_unwind_types): The types of stubs we may encounter.
1742 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1743 * hppa-tdep.c (rp_saved): Use additional information provided
1744 by linker stub unwind descriptors.
1745 (frameless_function_invocation): Likewise.
1746 (frame_chain_valid): Likewise.
1747 * paread.c (compare_unwind_entries): New function for sorting
1748 unwind table entries.
1749 (read_unwind_info): Rewrite to remove dependency on host endianness.
1750 Read in data from the $UNWIND_END$ subspace which contains linker
1751 stub unwind descriptors. Merge that data into the basic unwind
1754 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1756 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1758 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1759 from either the symbol name or the auxent.
1760 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1763 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1765 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1767 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1769 * README: Update notes for alpha port.
1771 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1773 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1774 for operation fault, constraint fault, and type fault.
1776 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1778 * Makefile.in (init.c): Add comment explaining formatting conventions.
1780 * c-exp.y (parse_number): Assign to temporary between the right
1781 shifts, to work around a bug in the SCO compiler.
1783 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1784 Add various files which were added to GDB recently.
1786 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1789 * Makefile.in: Add mostlyclean target.
1791 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1795 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1797 * main.c (show_commands): Make return type of extern
1798 history_get be HIST_ENTRY, rather than struct _hist_entry.
1799 (The latter loses with the upcoming merged readline.)
1801 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1804 const char *, not char *.
1806 * symtab.h (struct symbol): Make section short, not unsigned short.
1808 * symtab.c (lookup_symbol): Add comment about QUIT here.
1810 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1812 * c-exp.y (parse_number): Check for overflow regardless of range
1813 checking. Fix overflow check to use unsigned LONGEST, not
1816 * c-exp.y (parse_number): Make it so that integer constants are
1817 builtin_type_long_long if builtin_type_long isn't big enough or if
1818 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1820 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1821 Print our "()" first, then recurse for the target type.
1823 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1825 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1827 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1829 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1831 * utils.c (request_quit): Re-establish signal handler regardless
1834 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1836 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1838 * i960-tdep.c: Include target.h.
1840 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1842 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1844 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1846 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1847 changes (status -> ourstatus; declare status, etc.).
1848 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1850 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1852 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1854 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1856 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1858 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1860 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1862 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1864 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1866 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1868 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1869 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1871 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1874 Add search to target vector (#if 0'd until after 4.12):
1875 * target.h (to_search, target_search): Add.
1876 * gdbcore.h, core.c (generic_search): Add.
1877 * remote.c (remote_search): Add.
1878 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1881 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1882 is on, call find_pc_function rather than relying just on the minimal
1883 symbols (probably only matters for symbol readers which don't put
1884 statics in the minimal symbols, but changing this strikes me as
1885 not conservative enough).
1886 Initialize name_location in all cases.
1887 If no symbol and no msymbol, don't print anything symbolic.
1889 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1891 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1893 * printcmd.c (print_address_symbolic): Make it search the
1894 symtabs for variables as well as functions. Add `set print
1895 fast-symbolic-addr' and default it to fast (the old way).
1896 Print line numbers for data items as well as functions.
1898 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1899 address, if a symbol is found (take two more args pointing to
1900 where to store these results).
1902 * symtab.h (find_addr_symbol): Add prototype.
1904 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1906 * objfiles.h: Fix comments to reflect the fact that the phrase
1907 "top of stack" always refers to where the pushing and popping takes
1908 place, regardless of whether it is at the highest or lowest address.
1910 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1912 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1913 compiler generated tag names.
1914 * mdebugread.c (parse_type): Handle cross references to qualified
1916 * valops.c (value_struct_elt): Improve error message if the
1917 address of a method is requested from an object instance.
1918 * valops.c (search_struct_method): Make name_matched non-static
1919 to get it initialized correctly.
1920 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1921 exclude segment register which are not writable on newer SCO versions.
1923 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1925 * go32-xdep.c: Remove unused function uerror.
1926 (sigsetmask): Declare return type. Declare argument (to match the
1927 way it is called). Explicitly return 0.
1929 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1931 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1932 partial_symbol): Shrink the storage sizes of symbols, by making
1933 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1934 enums and small ints to the end of each struct to improve
1935 alignment, and switching the section number from int to unsigned
1938 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1940 * symtab.c (find_addr_symbol): New routine that will find the nearest
1941 symbol associated with an address. It does so by exhaustive
1942 search of the symtabs, so it's slow but complete.
1944 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1946 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1947 to [0,0] rather than [0, end of first source file]. This avoids
1948 problems with other parts of GDB looking for linetables in the
1949 _globals_ symtab. Eliminate variables num_object_files and
1950 first_object_file_end.
1952 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1954 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1955 (pop_frame): Restore PC2 and LR0 from dummy frames.
1956 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1957 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1958 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1959 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1960 (SETUP_ARBITRARY_FRAME): Define.
1962 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1964 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1966 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1968 * remote-udi.c (udi_resume): Correct prototype.
1970 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1972 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1973 hppa_frame_find_saved_regs.
1974 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1975 (prologue_inst_adjust_sp): New function.
1976 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1977 (skip_prologue): Completely rewrite to use unwind information.
1978 (hppa_frame_find_saved_regs): Likewise.
1980 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1982 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1983 to convert a signal number with appropriate bounds checking.
1985 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1987 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1989 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1990 print a newline to end the display anyway.
1992 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1993 coprocessor status regs) when popping a frame. This fixes
1994 float exceptions that occur after calling inferior functions.
1996 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1997 Read and write the fsr (float status register) to/from the child
1998 process along with the float regs. Remove Peter Schauer's change
1999 of May 24 '93, which has higher overhead and doesn't solve the
2000 real problem (which was that FSR wasn't being set).
2002 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2004 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2005 stack overflow check isn't right after the register stack
2006 adjustment instruction. Metaware R2.3u compiler moves other
2007 things in front of it. This fix isn't perfect but is what's
2010 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2012 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2014 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2015 character filenames.
2016 * configure.in: Change accordingly.
2018 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2020 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2021 _filtered io routines from these two files.
2023 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2025 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2026 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2027 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2029 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2031 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2033 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2034 printing to gdb_stderr.
2036 * remote-udi.c (udi_kill): Don't close the connection, just set
2037 inferior_pid to zero.
2038 (udi_mourn): Call remove_breakpoints.
2040 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2042 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2044 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2046 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2048 * remote-bug.c: At the start of each section, reset srec_frame
2051 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2052 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2053 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2054 code which looks for those two waitkinds. Use switch statement.
2055 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2056 CHILD_SPECIAL_WAITSTATUS.
2058 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2059 * Move target_signal_from_host, target_signal_to_host, and
2060 store_waitstatus from inftarg.c to target.c. procfs needs them.
2061 * target.c: Include "wait.h" and <signal.h>.
2062 * target.h, infrun.c (proceed), proceed callers: Pass new code
2063 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2064 enums being treated as unsigned and is cleaner.
2065 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2067 * infcmd.c (signal_command), infrun.c (signals_info):
2068 Don't allow user to specify numeric equivalent of
2069 TARGET_SIGNAL_DEFAULT.
2071 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2073 * config/alpha/alpha-netware.mt: New target support for Alpha
2075 * configure.in: Add alpha-*-netware* target.
2077 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2079 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2081 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2083 * target.h: Add enum target_waitkind, enum target_signal, and
2084 struct target_waitstatus. Change status argument to target_wait to
2085 be struct target_waitstatus * instead of int *.
2086 * target.h, infrun.c, all targets: Change type of signal arguments
2087 to resume(), proceed(), and target_resume() from int to enum
2089 * All targets (*_wait, *_resume): Change accordingly.
2090 * infcmd.c (program_info, signal_command), throughout infrun.c,
2091 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2092 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2093 signal code stuff right with the new signals would be non-trivial).
2094 * inferior.h (stop_signal): Make it enum target_signal not int.
2095 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2096 target_signal_from_name): New functions.
2097 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2098 store_waitstatus): New functions.
2099 * procfs.c (procfs_notice_signals): Use them.
2100 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2102 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2104 * objfiles.c (build_objfile_section_table): Don't abort() if
2105 objfile->sections is already set.
2107 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2108 to match recent change to exec.c.
2112 * main.c (print_gdb_version): Change year to 1994.
2114 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2115 * Makefile.in (NONSRC): Add ChangeLog-93.
2117 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2119 * stabsread.c (read_type): Allow defining several type numbers
2120 at once (e.g. "(1,2)=(3,4)="...).
2122 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2124 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2126 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2128 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2129 to process_one_symbol.
2130 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2131 avoid caching a bad endaddr in find_pc_partial_function.
2133 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2135 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2137 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2139 * infrun.c (wait_for_inferior): Do not step or step resume past
2140 the end of a one-line function we just stepped into.
2142 For older changes see ChangeLog-93
2148 version-control: never