1 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
4 bp_watchpoint_scope breakpoints.
5 (struct breakpoint): Add val_chain and related_breakpoint fields
6 for use by watchpoints.
8 * breakpoint.c (within_scope): Delete. No longer used.
9 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
10 (target_{remove,insert}_watchpoint): Likewise.
11 (can_use_hardware_watchpoint): New function.
12 (remove_breakpoint): New function to remove a single breakpoint
13 or hardware watchpoint.
14 (insert_breakpoints): Handle insertion of hardware watchpoints.
15 Store a copy of the value chain derived from the watchpoint
17 (remove_breakpoints): Simplify by using remove_breakpoint.
18 (delete_breakpoint): Likewise.
19 (watchpoint_check): Delete the watchpoint and watchpoint scope
20 breakpoints when the watchpoint goes out of scope. Save & restore
21 the current frame after checking watchpoints.
22 (breakpoint_init_inferior): Likewise (restarting the program
23 makes all local watchpoints go out of scope).
24 (bpstat_stop_status): Handle hardware watchpoints much like normal
25 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
26 when the watchpoint goes out of scope. Remove and reinsert all
27 breakpoints before returning if we stopped when a hardware watchpoint
29 (watch_command): Use a hardware watchpoint when possible. If
30 watching a local expression, build a scope breakpoint too.
31 (map_breakpoint_numbers): Also call given function for any
33 (disable_breakpoint): Never disable a scope breakpoint.
34 (enable_breakpoint): Handle hardware breakpoints much like normal
35 breakpoints, but recompute the watchpoint_scope breakpoint's
36 frame and address (if we have an associated scope breakpoint).
37 (read_memory_nobpt): Handle hardware watchpoints like normal
38 watchpoints. When necessary handle watchpoint_scope breakpoints.
39 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
40 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
41 (disable_command): Likewise.
43 * blockframe.c (find_frame_addr_in_frame_chain): New function.
44 Extern prototype added to frame.h
46 * infrun.c (wait_for_inferior): Set current_frame and select
47 a frame before checking if we stopped due to a hardare watchpoint
48 firing. Handle stepping over hardware watchpoints.
49 (normal_stop): Remove unnecessary call to select_frame.
51 * value.h (value_release_to_mark): Declare.
52 * values.c (value_release_to_mark): New function.
54 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
55 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
57 * hppab-nat.c (hppa_set_watchpoint): New function.
59 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
60 (HAVE_STEPPABLE_WATCHPOINT): Define.
61 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
62 (target_{insert,delete}_watchpoint): Define.
64 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
65 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
66 (target_{insert,remove}_watchpoint): Likewise.
68 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
70 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
71 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
72 often have the same names as debug symbols for functions, and
73 confuse lookup_symbol().
75 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
77 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
78 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
79 REGISTER_RAW_SIZE (1).
80 Together these changes work around a bug in HP's compiler. Both
83 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
85 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
86 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
87 are type mst_solib_trampoline.
89 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
91 * config/m68k/es1800.mt: Change comments.
93 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
95 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
97 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
99 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
102 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
104 * values.c (unpack_long): Remove obsolete comment about using a
107 * symfile.c (symbol_file_command): Add comments about command syntax.
109 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
110 Jim Kingdon (kingdon@cygnus.com)
112 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
113 are in the .plt section.
114 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
115 find_solib_trampoline_target): New functions for handling
116 stepping into -g compiled shared libraries.
117 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
118 find_solib_trampoline_target): Add prototypes.
119 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
120 Define to handle stepping into -g compiled shared libraries.
121 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
122 stepping into -g compiled shared libraries.
124 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
126 * configure.in: Add mips-*-sysv4* support.
127 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
128 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
129 New files for MIPS SVR4 support.
130 * Makefile.in: Update for new mipsv4 files.
131 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
132 read_next_frame_reg to obtain the frame relative stack pointer.
133 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
134 obtain the frame relative stack pointer.
135 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
136 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
137 by entering them into the minimal symbol table.
138 * printcmd.c (print_scalar_formatted): Do not try to unpack to
139 a long for float formats.
140 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
141 get defined in <link.h>.
142 * solib.c (solib_add): Add shared library sections to the section
143 table of the target before adding the symbols.
144 * partial-stab.h: Relocate static and global functions.
145 * dbxread.c (read_dbx_symtab): Remove unused variable
146 end_of_text_address. Relocate text_addr when passing it
149 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
150 library functions before the executable is run. Retrieve dynamic
151 symbols from stripped executables.
152 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
153 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
154 if no debugging symbols were found.
155 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
156 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
158 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
159 OSF/1 has shared libraries.
161 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
163 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
164 to BFD handling of dynamic symbols.
166 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
168 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
169 then gets its real address into FUN and its GOT/DP value into %r19.
171 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
173 * hppa-tdep.c (frameless_function_invocation): If no unwind
174 descriptor was found, then assume this was not a frameless
176 (frame_saved_pc): If the saved PC is in a linker stub, then
177 return the return address which the linker stub will return to.
179 * xm-hppab.h: Never define USG.
180 * xm-hppah.h: Always define USG.
182 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
184 * values.c (unpack_long, value_from_longest),
185 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
187 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
189 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
191 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
193 For SVR4 targets, enable gdb to set breakpoints in shared
194 library functions before the executable is run.
195 * elfread.c (elf_symtab_read): Handle symbols for shared library
197 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
198 and moved to objfiles.c.
199 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
200 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
201 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
202 the new generic definition from tm-sysv4.h works for Solaris.
204 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
206 * elfread.c (elf_symtab_read): Change storage_needed,
207 number_of_symbols and i to long. Rename get_symtab_upper_bound to
208 bfd_get_symtab_upper_bound. Check for errors from
209 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
210 * nlmread.c (nlm_symtab_read): Same changes.
212 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
214 * xcoffread.c (xcoff_next_symbol_text): New function.
215 (read_xcoff_symtab): Set next_symbol_text_func to it.
216 Move raw_symbol outside of read_xcoff_symtab.
218 * remote.c (getpkt): Remove unused "out" label.
220 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
222 * breakpoint.c (print_it_normal): Allow GDB to notify the user
223 about more than one watchpoint being triggered.
225 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
227 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
229 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
231 * blockframe.c (find_pc_partial_function): mst_file_text
232 symbols do not live in the shared library transfer table.
233 * ch-exp.y (decode_integer_value, match_character_literal,
234 match_bitstring_literal): Guard tolower calls with isupper,
235 tolower on old BSD systems blindly subtracts a constant.
236 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
237 well when determining the producer of the object file.
238 * mdebugread.c (has_opaque_xref): New function to check for
239 cross reference to an opaque aggregate.
240 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
241 enter typedefs to opaque aggregates into the symbol tables.
242 * mdebugread.c (parse_external): Remove skip_procedures argument,
243 it has always been 1. Remove code that handled stProc symbols,
244 it was never executed and was wrong, as the index of a
245 stProc symbol points to the local symbol table and not to the
246 auxiliary symbol info. Update caller.
247 * mdebugread.c (parse_partial_symbols): Do not enter external
248 stProc symbols into the partial symbol table, they are already
249 entered into the minimal symbol table.
250 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
251 Remove all conditionals and definitions for ptx.
252 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
253 Fix addresses of floating point registers in REGISTER_U_ADDR.
254 STORE_STRUCT_RETURN now handles cc and gcc conventions.
255 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
256 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
257 signal trampoline code work.
258 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
259 Remove all conditionals and definitions for ptx.
260 Remove KDB definitions.
261 * symm-nat.c (store_inferior_registers): Fetch registers before
262 storing them to obtain valid floating point control registers.
264 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
265 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
266 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
268 * symm-nat.c (child_resume): Update type of `signal' parameter.
269 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
271 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
273 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
274 calling import stubs for functions in shared libraries.
276 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
278 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
280 * ch-lang.c (chill_is_varying_struct): Magic string is
281 was "<var_length>" is now "__var_length" (more portable).
283 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
285 * remote.c (getpkt): If we get a timeout, actually retry rather
286 than just giving up the first time it happens.
287 * remote.c: Document sequence numbers.
288 (remote_store_registers): Change syntax of 'P' request so that it
289 never looks like a sequence number.
291 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
293 * os9kread.c (record_minimal_symbol): add section_offset to
294 relocate minimal symbol table.
295 * os9kread.c (read_minimal_symbols): ditto.
296 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
298 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
299 return. Also if file addr is 0 leave it 0, not to relocate.
300 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
301 'set remotexoff' and 'set remotelog' commands.
303 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
305 * remote.c (remote_store_registers): Add 'P' request to set an
307 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
310 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
312 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
313 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
314 combining all 'p' and 'r' pairs into a LOC_REGPARM.
316 * command.c (do_setshow_command, case var_string): Never add a
317 space to the end of the string.
318 * NEWS: Document this change.
319 * .gdbinit: Add a space to the "set prompt" command.
321 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
323 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
324 changes to make it compile (it doesn't link yet).
326 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
327 (set_demangling_style, set_demangling_command): Use savestring not
328 strdup. We were not dealing properly with a NULL return from
329 strdup, and were not declaring strdup (the system header may or
332 * valprint.c (val_print): Remove inaccurate comment about what
333 types can be stub types.
335 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
336 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
337 Supply alternate version if ATTACH_DETACH is not defined.
338 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
339 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
340 * configure.in: Recognize i[34]86-sequent-sysv4* host.
342 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
344 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
346 (skip_trampoline_code): Rewrite and add support for argument
347 relocation stubs stubs, import/export stubs, calls through
348 "_sr4export" and cascaded trampolines.
350 * hppa-tdep.c (skip_prologue): Return "pc" not zero
351 if no unwind descriptor is found.
353 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
354 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
355 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
356 differently. All registers are four bytes.
357 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
359 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
361 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
362 registers as both single and double values (fetching 2nd 32bit half
363 as necessary). Annotate each register printed with its precision.
365 * paread.c (read_unwind_info): Fix off-by-one error.
367 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
369 * main.c (complete_command): Deal with it if arg is NULL.
371 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
373 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
374 regarding using the PC--using the PC is necessary and all the
375 FIXME comments in the world won't make it go away.
377 * valops.c (value_at, value_at_lazy): Give error if we dereference
379 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
380 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
382 * stabsread.c (patch_block_stabs): Add comment about what happens
383 if the definition is in another compilation unit from the stab.
385 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
387 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
389 * main.c (complete_command): New command, from Rick Sladkey
391 (symbol_completion_function): Don't declare rl_point and
392 rl_line_buffer; they are now declared in readline.h.
393 (show_commands): Don't declare history_base; it is declared in
395 * command.c (lookup_cmd): Don't delete trailing whitespace.
396 Reverts change of 14 May 1989.
398 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
400 * minsyms.c (prim_record_minimal_symbol): Move section deduction
401 code from prim_record_minimal_symbol_and_info() to here. Callers
402 of the latter can legitimately supply a section number of -1.
404 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
406 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
407 member functions have an element in args for a (nonexistent) this
410 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
412 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
414 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
415 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
417 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
418 for the structure's type. All callers changed.
420 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
421 for each structure argument rather than assuming it's either
422 true or false for all structure arguments.
424 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
425 on the length structure passed, not the compiler used.
427 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
428 argument for the structure's type.
430 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
432 * values.c (set_internalvar): Don't set var->value until we are
433 sure there won't be an error().
435 * remote.c (get_offsets): Reinstate comment which was in
436 remote_wait about use of SECT_OFF_TEXT and so on.
438 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
440 * symmisc.c (maintenance_check_symtabs): New function to check
441 consistency of psymtabs and symtabs.
442 * symtab.h (maintenance_check_symtabs): Add prototype.
443 * maint.c: Add new `maint check-symtabs' command.
444 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
445 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
446 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
448 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
449 to write_memory to avoid warnings from gcc.
450 * config/i386/xm-symmetry.h: Add missing #endif.
451 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
452 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
453 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
455 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
457 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
458 (hppa_push_arguments): Likewise.
460 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
462 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
463 improve remote debugging efficiency. Also fixed problems with
464 doing function calls for programs with no entry points.
465 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
467 * inferior.h (PC_IN_CALL_DUMMY): ditto.
468 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
469 parse_lines): Pass section_offsets info to these routines so that
470 we can relocate symbol table entries upon readin.
471 * (psymtab_to_symtab_1): Set symtab->primary to tell
472 objfile_relocate to do relocations for our symbols.
473 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
474 (which hang off of the symbol table).
475 * Use prim_record_minimal_symbols_and_info instead of
476 prim_record_minimal_symbols to supply section info to make minimal
477 symbol relocations work.
478 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
479 -1, try to deduce it from ms_type.
480 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
481 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
482 add code to relocate objfile->sections data structure.
483 * remote.c (get_offsets): Use new protocol message to acquire
484 section offsets from the target.
485 * (remote_wait): Get rid of relocation stuff. That's all handled
486 by objfile_relocate now.
487 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
488 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
490 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
492 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
494 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
498 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
499 can no longer set this at run time.
500 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
501 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
502 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
503 sparc-tdep.c compiles).
504 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
507 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
509 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
510 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
511 * configure.in: Recognize m68*-cisco*-*.
513 * Makefile.in (TAGS): Use variables directly, rather than using
514 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
515 and means that these filenames no longer need be unique across all
516 the config/* directories.
517 * configure.in: Put the config/*/ into TM_FILE, etc.
519 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
520 and trapv exceptions.
522 * target.h (struct section_table), objfiles.h (struct obj_section):
523 Change name of field sec_ptr to the_bfd_section. More mnemonic
524 and avoids the (sort of, for the ptx compiler) name clash with
525 the name of the typedef.
526 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
527 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
529 * utils.c: Include readline.h.
530 * Makefile.in (utils.o): Add dependency.
532 * remote.c (getpkt): Add support for run-length encoding.
534 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
536 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
538 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
540 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
541 prim_record_minimal_symbol.
544 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
545 computing their offset from the start of the old buffer and adding
546 to the new buffer, rather than by assuming we can add the
547 difference between the old buffer and the new buffer (it might not
548 fit in an int). Merge in cosmetic differences from emacs regex.c
549 version of this macro.
551 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
553 * Makefile.in (install-only): Fix use of program_transform_name.
555 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
557 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
558 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
559 so I'm nuking the command.
560 * symtab.c (find_addr_symbol): Comment out, no longer used.
562 * main.c (main): Don't init_source_path for the -cd argument. Now
563 that source_path doesn't contain the current_directory from when
564 GDB started up, init_source_path is no longer useful (and is
565 harmful because it clobbers a source_path set in $HOME/.gdbinit).
567 * TODO: Remove item about line numbers being off. It is useless
568 and confusing without a reproducible test case (it mentions
569 proceed(), but I was able to step through proceed without trouble).
571 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
573 For Sunos 4.x targets, enable gdb to set breakpoints in shared
574 library functions before the executable is run. Retrieve dynamic
575 symbols from stripped executables.
576 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
577 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
578 symtab.c (list_symbols): Handle mst_solib_trampoline.
579 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
580 for all targets, remove IBM6000_TARGET dependencies.
581 * dbxread.c (read_dbx_dynamic_symtab): New function.
582 * dbxread.c (dbx_symfile_read): Use it.
583 * dbxread.c (SET_NAMESTRING): Set namestring to
584 "<bad string table index>" instead of "foo" if the string index is
586 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
588 * symtab.c (list_symbols): Take from_tty as parameter and pass it
589 to break_command. Handle mst_file_* minimal symbol types.
590 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
592 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
594 * c-exp.y(yylex): fix potential memory overflow.
596 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
598 * environ.c (set_in_environ): Eliminate special handling of PATH and
600 * putenv.c: Removed, conflicts with system declaration of
601 putenv on RS/6000 running AIX 3.2.5, and above change makes it
603 * Makefile.in: Change accordingly.
604 * procfs.c (procfs_create_inferior): Change comment accordingly.
606 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
608 * rs6000-tdep.c: Change value to value_ptr.
610 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
612 * i386m3-nat.c: Include floatformat.h.
613 (get_i387_state): Use memset not bzero.
617 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
618 ieee-float.h to floatformat.h.
620 * valprint.c (val_print_string): Ignore error if the error
621 happened after a terminating '\0'.
623 * c-valprint.c (c_val_print): Never add 1 to return value from
624 val_print_string; just return what it returns.
626 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
627 looping through all of the enums.
628 * infrun.c (signals_info): Use it.
630 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
632 * main.c (main): When printing warning about bad baud rate, don't
633 use warning(); it relies on current_target which isn't set up yet.
635 * breakpoint.c (_initialize_breakpoint): Update docstring for
636 tbreak to match what the code actually does. Don't mention tbreak
637 in docstrings for "enable once" or "enable breakpoints once".
639 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
641 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
642 while (0). That defeats the whole purpose of using do . . . while (0).
643 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
644 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
645 using a ?: expression as an lvalue is not portable.
647 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
648 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
649 'p' and 'r' symbol descriptors into a single symbol to look for a
651 * README, config/sparc/tm-sparc.h: Update comments.
653 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
655 * mdebugread.c (parse_type): Do not complain for types with
656 an `indexNil' aux index, these are simply undefined types.
657 Remove indexNil check from caller of parse_type.
658 * mdebugread.c (parse_partial_symbols): Do not enter
659 stGlobal, scCommon symbols into the minimal symbol table, their
660 value is the size of the common, not its address.
661 Handle scInit, scFini, scPData and scXData sections.
662 Use minimal symbol type mst_file_* for stLabel symbols, instead of
664 Enter stProc symbols into the global_psymbols list once, not into
665 the static_psymbols_list.
666 Get rid of dummy psymtab if it is empty, to allow proper detection
667 of stripped executables.
668 * mdebugread.c (cross_ref): Allow cross references to Fortran
671 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
673 * stabsread.c (common_block_end, fix_common_block): Stash the
674 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
675 as to not assume that a pointer fits in an enum.
677 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
679 * os9kread.c (fill_sym): check compiler verion number for pre-
681 * os9kread.c (os9k_process_one_symbol): address of symbol is
682 relative to section not module.
683 * stabsread.c (define_symbol): add symbol type 's' as local
685 * remote-os9k.c: add command 'set monitor_log' to turn on or off
687 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
688 * remote-os9k.c: fix bug in 'set remotebaud' function.
689 * remote-os9k.c (rombug_link): minimize checking so to improve
691 * symfile.c (symbol_file_command): check if failed to link, also make
692 the command be able to accept more than one filenames.
693 * target.c (target_link): check if failed to link with rombug.
694 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
696 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
698 * remote-es.c (es1800_child_ops): Don't declare it static.
700 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
702 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
704 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
706 * dbxread.c: New variable lowest_text_address.
707 (record_minimal_symbol, read_dbx_symtab): Set it.
708 (read_dbx_symtab): Use lowest_text_address + text_size instead of
710 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
712 * dbxread.c (end_psymtab): Remove old and commented out
713 capping_global and capping_static. Fix comments regarding
714 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
716 * parser-defs.h: Add "extern" to start of variable declarations so
717 we don't end up with commons.
718 * parse.c: Define these variables.
720 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
723 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
725 * alpha-tdep.c: Change value to value_ptr.
727 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
729 * solib.c (elf_locate_base): New function to locate the address
730 of the dynamic linker's runtime structure in the dynamic info section.
731 * solib.c (locate_base): Use it instead of iterating over the list
732 of mapped address segments.
733 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
736 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
738 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
739 (pc_in_interrupt_handler): New function. Also add PARAM decl.
740 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
741 signal trampoline and interrupt routines.
742 (frame_saved_pc): Handle signal trampolines and interrupt routines.
743 (frame_chain, frame_chain_valid): Likewise.
744 (hppa_frame_find_saved_regs): Likewise. Also deal with special
745 saved regs convention for SP.
747 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
748 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
749 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
751 * tm-hppah.h (IN_SIGTRAMP): Define.
753 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
755 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
756 alphabetic character as the start of a name.
758 * sparclite/Makefile.in (all install): Build and install aload.
760 * configure.in: Accept i[34]86-*-*sysv32 because that is what
761 config.guess and config.sub produce.
763 * mips-tdep.c: Change value to value_ptr.
765 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
767 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
768 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
769 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
770 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
771 value with value_ptr. This is for the ptx compiler.
772 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
774 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
775 #if 0 i386_float_info.
776 * symm-tdep.c (round): Remove. Also remove sgttyb.
777 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
778 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
779 * i386-tdep.c (i386_frame_find_saved_regs): Put in
780 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
782 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
783 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
784 symm-nat.c. Define CHILD_WAIT and declare child_wait().
785 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
786 tm-i386v.h is apparently OK.
787 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
788 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
791 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
793 * osfsolib.c (xfer_link_map_member): Update to use new
794 target_read_string interface.
796 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
798 * infrun.c (wait_for_inferior): In checking
799 remove_breakpoints_on_following_step, check
800 through_sigtramp_breakpoint as well as step_resume_breakpoint.
802 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
804 * os9kread.c (os9k_process_one_symbol): Rename
805 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
806 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
807 (CORE_ADDR)0, from target_link, since that is what it uses.
808 Process name at end, not during parsing (like we did before Kung's
809 change), so that -readnow and -mapped can appear anywhere.
810 Make text_relocation a local variable.
811 * config/i386/i386os9k.mt: Fix comment.
812 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
813 * os9kread.c: Put "comments" after #endif inside /* */.
814 * stabsread.h: Add os9k_stabs variable.
815 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
817 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
818 descriptor in global_symbols not local_symbols.
819 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
821 (read_type): If os9k_stabs, accept function parameters after 'f'
823 (read_array_type): If os9k_stabs, don't expect index type and
824 expect lower and upper to be separated by ',' not ';'.
825 (read_enum_type): If os9k_stabs, read a number before the first
826 enumeration constant.
827 (os9k_init_type_vector): New function.
828 (dbx_lookup_type): Call it when starting new type vector.
829 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
830 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
831 * os9kstab.c: Removed.
832 * Makefile.in: Update accordingly.
833 * objfiles.c (objfile_relocate_data): Removed.
834 * remote-os9k.c (rombug_wait): Call objfile_relocate
835 not objfile_relocate_data.
836 * objfiles.h, objfiles.c: Remove find_pc_objfile.
837 * remote-os9k.c (rombug_wait): Call find_pc_section not
839 * main.c (quit_command): Check inferior_pid; revert Kung change.
840 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
842 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
844 * os9kread.c: New file to read os9000 style symbo table.
845 * os9kstab.c: new file to read os9000 style stabs.
846 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
847 * objfiles.c (find_pc_objfile): new function to search objfile
849 * objfiles.c (objfile_relocate_data): new function to relocate
850 data symbols in symbol table.
851 * objfiles.h: Add two aux fields in struct objfile to handle
852 multiple symbol table files situation like in os9000.
853 * symfile.c: Change so 'symbol-file' command can handle multiple
854 files. Also call target_link() to get relocation infos.
855 * target.c (target_link): new function to get relocation info when
856 a symbol file is requested to load.
857 * main.c (quit_command): take out 'inferior_pid != 0' condition,
858 because in cross mode there's no inferior pid, bit they need to
860 Makefile.in: add os9kread.c os9kstab.c and .o's.
861 configure.in: add i386os9k target.
862 config/i386/i386os9k.mt: new add.
863 config/i386/tm-i386os9k.h: new add.
865 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
867 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
868 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
870 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
872 * target.c, target.h (target_read_string): Provide error detection to
873 caller. Put string in malloc'd space, so caller need not impose
875 * solib.c (find_solib): Update to use new interface.
876 * irix5-nat.c (find_solib): Read o_path from inferior
877 (clear_solib): Free storage for o_path.
878 * valprint.c (val_print_string): Add comments.
880 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
882 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
885 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
887 * value.h (struct value): Add modifiable field.
888 * values.c (allocate_value, record_latest_value, value_copy): Set it.
889 (record_latest_value): Don't mess with VALUE_LVAL of value.
890 * valops.c (value_assign): Check it. Reword existing error
893 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
894 (STEP_SKIPS_DELAY): Added.
895 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
898 * valprint.c (val_print_string): If errcode is set, always print
899 an error, regardless of force_ellipsis. In the non-EIO case,
900 just print the error message rather than calling error(). Don't
901 access *(bufptr-1) if bufptr points to the start of the buffer.
902 When looking for '\0', don't increment bufptr and addr if bufptr
903 started out already at limit. If an error happens on fetching the
904 first character, don't print the string.
906 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
908 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
911 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
912 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
913 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
914 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
915 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
916 * findvar.c: Update comment regarding ieee-float.h.
918 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
920 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
921 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
922 Define to make backtracing through the various sigtramp handlers
924 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
925 the saved pc from ucontext on the stack for SVR4 signal handling.
927 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
929 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
930 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
931 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
932 just use the global variable itself. When printing baud rate,
933 don't print a baud rate if baud_rate is -1.
935 * coffread.c (read_coff_symtab): Pass mst_file_* to
936 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
937 symbols in the minimal symbols regardless of SDB_TYPE.
939 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
941 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
942 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
943 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
944 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
945 ignored bs->stop for a bp_step_resume breakpoint.
946 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
947 which performs one (the check_sigtramp2 one) of the functions
948 which had been handled by the step_resume_breakpoint. For each
949 use of the step_resume_breakpoint, make it still use the
950 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
952 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
953 When setting the frame address of the step resume breakpoint, set
954 it to the address for frame *before* the call instruction is
957 * mips-tdep.c (mips_print_register): Print integers using
958 print_scalar_formatted rather than duplicating all the
959 CC_HAS_LONG_LONG and so on.
960 (mips_push_dummy_frame): Use read_register_gen rather than using
961 read_register and then putting it back in target format with
962 store_unsigned_integer. If registers are more than 4 bytes, give
963 an error rather than have some registers overwrite other
965 #if 0 unused include of opcode/mips.h.
967 * symfile.h: Don't declare arguments for coff_getfilename.
969 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
971 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
973 * configure.in (hppa*-*-osf*): New configuration.
974 * config/pa/hppaosf.mt: New target makefile fragment.
975 * config/pa/tm-hppao.h: New target include file.
977 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
979 * exec.c (print_section_info): Print entry point for exec_bfd only.
980 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
981 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
982 causes problems if <sys/types.h> has no multiple inclusion protection.
984 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
986 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
987 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
988 (CALL_DUMMY_LENGTH): Changed accordingly.
990 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
992 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
993 numbers of register windows.
995 * sparclite/hello.c: Add factorial function for testing.
996 * salib.c: Use macros instead of constants for I/O addresses to
997 make 931 support easier.
998 * sparclite.h: Change constraint for LOC to "rJ" to force use of
999 register in sta/lda instructions.
1001 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1003 * dbxread.c (process_one_symbol): Set
1004 block_address_function_relative for COFF like we do for ELF and SOM.
1006 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1008 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1010 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1011 the enumerators of an ecoff enum into the partial symbol table.
1012 * mdebugread.c (parse_partial_symbols): Call it.
1013 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1014 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1015 offsets. Cast psymtab->read_symtab to PTR before passing it to
1017 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1018 set up the global offset table pointer in pic compiled code.
1019 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1020 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1021 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1022 ensures that floats are promoted to doubles before they are pushed
1025 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1027 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1028 Fixup cache_on and flush_i_cache so that they work for both the
1029 930 and 932 processors. Rewrite most low level funcs (uart
1030 access & cache stuff) to use new ASI access macros in sparclite.h.
1031 Also make it easy to access second serial port.
1033 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1035 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1036 <sys/stat.h>; not needed.
1038 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1040 * stack.c (print_frame_info): In "pathological" case, don't
1041 distrust the line number information.
1043 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1045 * mips-tdep.c (mips_print_register): handle 64 bits register.
1046 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1048 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1052 * Makefile.in (install): Do the sed for program_transform_name
1053 ourselves instead of worrying about INSTALL_XFORM. This enables
1054 users to override INSTALL_PROGRAM in the standard way.
1056 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1057 depend on Makefile.in.
1059 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1060 Only test against INT_MIN if a LONGEST is bigger than an int.
1062 * README: Change GhostScript to Ghostscript.
1064 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1066 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1067 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1068 character file names.
1069 * Makefile.in (ALLPARAM): Add these files.
1071 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1072 character file names.
1073 * Makefile.in: Add Kung's new mips64 files.
1075 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1077 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1078 mips64el-*-ecoff and mips64-big-*.
1079 * defs.h: get rid of FORCE_LONG_LONG.
1080 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1081 parsing. Change register size to be MIPS_REGSIZE.
1083 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1085 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1086 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1087 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1089 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1091 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1092 (remove_commands, add_commands): Add/remove hms-drain when target
1095 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1097 * configure.in: Add Lynx/rs6000 support.
1098 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1099 messages. Add rs6000 support. Don't try to modify unwritable
1101 * rs6000-nat.c: Move lots of native dependent stuff (like core
1102 file support) from rs6000-tdep.c & xcoffexec.c to here.
1103 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1104 * xcoffexec.c: Move native dependent stuff to nat.c.
1105 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1107 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1109 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1110 New files to support Lynx/rs6000.
1112 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1114 * README: Remove note about gcc warnings on alpha, these should be
1116 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1117 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1118 remote-utils.c, stabsread.c: Include <string.h>.
1119 * regex.c: Include "defs.h", change re_comp argument to const char *.
1120 * infptrace.c (fetch_register, store_inferior_registers): Change
1121 regaddr to type CORE_ADDR.
1122 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1123 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1125 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1127 * symtab.h: Always define BYTE_BITFIELD to nothing.
1129 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1131 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1132 * configure.in: Remove comment about m68k-em.mt.
1133 * Makefile.in: Remove references.
1135 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1137 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1140 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1142 * target.c (target_preopen): If target_kill doesn't remove the
1143 target from the stack, use pop_target to do it.
1145 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1146 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1147 changes to stabsread.c from summer 1993.
1149 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1150 printing the program, rather than passing NULL to printf.
1151 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1152 try to call UDIDisconnect again. Print better message.
1153 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1155 (udi_create_inferior): If udi_session_id is negative, open a new
1156 TIP rather than giving an error.
1158 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1159 config/ns32k/ns32km3.mh: Define NAT_FILE.
1160 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1161 (it was inconsistent and namespace-wrong) to NM_M3_H.
1162 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1163 (m3_open): New function.
1165 * TODO: Update Mach section.
1167 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1169 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1171 * printcmd.c (printf_command): Add missing single-letter
1172 backslash-escape sequences, and improve error message.
1174 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1176 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1177 rather than trying to shove an int into a pointer and back out
1178 again. This avoids compiler warnings.
1180 * defs.h (alloca): Declare as void *, not char *, on hpux.
1181 Don't prototype it, just declare the return type.
1183 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1185 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1186 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1188 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1190 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1191 ZERO_REGNUM, just read it as zero without talking to the board.
1193 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1195 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1196 to store_floating, not nonexistent variable len.
1198 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1200 (mips_store_word): Change calling convention to return errors, and
1201 to provide old contents if the caller wants it.
1202 (mips_xfer_memory): Deal with errors from mips_store_word.
1203 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1204 define now that remote-mips.c doesn't use BREAKPOINT.
1206 * remote-mips.c (mips_create_inferior): Call warning if arguments
1207 specified, and then execute "set args" command. Call error, not
1208 mips_error, if executable file not specified.
1210 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1213 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1216 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1218 * value.h (print_longest): Rename "value" to "val" in prototype
1219 declaration because some compilers don't like arguments whose
1220 names are the same as types.
1221 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1222 before passing it to remote_*_bytes.
1224 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1226 * h8500-tdep.c (saved_pc_after_call): The size of the
1227 pc is memory model dependent. (segmented_command,
1228 unsegmented_command, _initialize_h8500_tdep): New commands to
1229 change memory model.
1230 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1232 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1233 (hms_wait): Use new status structure
1234 (hms_open): Push the target here. (hms_before_main_loop): Not
1235 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1236 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1237 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1238 all registers in a compact way.
1240 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1242 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1243 as CORE_ADDR to match definition in rs6000-tdep.c.
1245 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1247 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1248 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1249 definitions into the psymtab.
1251 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1253 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1254 a special exceptionSize for the 68332.
1256 * remote-udi.c (udi_attach): If no arguments, print error.
1258 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1260 * Makefile.in (VERSION): Bump to 4.12.1
1261 * NEWS, README: Update to match 4.12 release.
1263 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1265 * command.c (empty_sfunc): New function.
1266 (add_set_cmd): Use it instead of not_just_help_class_command.
1267 (not_just_help_class_command): Change calling convention back to
1268 what it was before yesterday's change.
1270 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1271 of the type if present.
1273 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1275 * printcmd.c (decode_format): Don't blithely set the size for
1276 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1278 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1279 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1280 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1281 always just check against INT_MIN and INT_MAX (this also fixes things
1282 if sizeof (long) > sizeof (int), e.g. Alpha).
1283 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1284 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1285 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1286 BUILTIN_TYPE_UNSIGNED_LONGEST.
1287 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1288 longest_int and longest_unsigned_int.
1289 * value.h (struct value): Just align to LONGEST, rather than worrying
1290 about CC_HAS_LONG_LONG.
1291 * valarith.c (value_binop): Figure out type ourself based on
1292 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1293 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1294 * valprint.c (val_print_type_code_int): Just call
1295 extract_unsigned_integer directly, rather than going through
1297 * printcmd.c (decode_format): Remove code which would sometimes
1298 change 'g' size to 'w' for integers. print_scalar_formatted handles
1299 printing huge integers well enough, thank you.
1301 * command.c (add_set_cmd, not_just_help_class_command): Change
1302 to make this the sfunc, not cfunc, since that is how we call it.
1303 * command.h: Comment difference between sfunc and cfunc.
1304 * demangle.c (set_demangling_command): Add third arg since that
1305 is how it is called.
1306 (_initialize_demangler): Use sfunc, not cfunc, for
1307 set_demangling_command, since that is how it is called.
1308 Remove show_demangling_command; it has no effect.
1310 * command.c (shell_escape): Report errors correctly (with error
1311 message from strerror).
1313 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1315 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1316 x_scnlen.l rather than x_scnlen to match corresponding change in
1319 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1321 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1322 Change comments regarding TYPE_CODE_BOOL.
1323 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1324 regardless of the language.
1325 (value_true): Just call value_logical_not regardless of language.
1326 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1327 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1328 * language.h: Improve comment for la_builtin_type_vector.
1329 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1330 builtin_type_m2_bool.
1332 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1334 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1335 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1337 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1339 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1340 by restarting the ioctl.
1342 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1344 * target.h (target_wait): Add comment about calling
1345 return_to_top_level.
1347 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1349 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1350 additional arguments.
1351 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1353 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1355 * sparc-stub.c: Remove unnecessary #include of memory.h.
1357 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1359 * mips-tdep.c: Remove code which sets saved_regs from
1360 init_extra_frame_info and put it in new function mips_find_saved_regs.
1361 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1362 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1363 check if it is NULL and call mips_find_saved_regs if so.
1365 * remote-mips.c: Use unfiltered, not filtered, output most places.
1367 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1368 backtrace. Revise comments.
1370 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1372 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1373 alpha and irix. The _sigtramp case has to be handled properly
1374 in the tdep files if we have no ecoff debugging info.
1375 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1376 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1377 without PC_REGNUM kludge.
1378 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1379 Clean up handling of mips sigtramp frames, improve comments.
1381 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1383 * paread.c (read_unwind_info): Fix typo.
1385 * paread.c (pa_symtab_read): Update the "check_strange_names"
1386 filter to match GCC's current output. Filter out section symbols
1387 (which the HP linker sometimes puts in the wrong place).
1389 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1391 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1393 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1395 * Makefile.in: Remove all references to sparcly-nat.c.
1397 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1398 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1399 duplicating serial.h and target.h.
1401 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1402 are not used anywhere (a 5 Oct 1993 change removed the uses).
1404 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1405 * config/m68k/es1800.mt: Add comment.
1406 * remote-es.c: Extensive changes to update to current conventions.
1408 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1409 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1410 to achieve the desired timeout.
1411 * serial.h (serial_t): Add field timeout_remaining.
1413 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1415 * c-exp.y (yylex): Reenable nested type code.
1417 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1419 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1421 * remote-mips.c (mips_ops): Fix docstring.
1423 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1425 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1426 with the old tm-m68k-em.h:
1427 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1428 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1429 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1430 Add FIXME regarding GET_LONGJMP_TARGET.
1432 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1433 * infptrace.c (kill_inferior): Add comments.
1434 * main.c (quit_command): Call target_close after we kill or
1436 * remote-udi.c (udi_close): Don't error() if QUITTING.
1438 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1440 * configure.in: Make m68k-coff and aout add monitor support in
1441 addition to the standard serial support.
1443 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1445 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1448 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1450 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1451 * elfread.c (record_minimal_symbol_and_info),
1452 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1454 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1456 * i386-stub.c: Add ".text" right before "mem_fault:".
1458 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1460 * remote-utils.c (usage): Fix message to be accurate and conform
1461 more closely to normal conventions.
1463 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1464 whether to show information about exec_bfd, and not control whether
1465 to show information about device and speed.
1467 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1468 usage message, don't dump core.
1470 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1471 for variable size array.
1472 (bug_fetch_register, bug_store_register): Rename "value" to
1473 "fpreg_buf" because some compilers don't like variables whose
1474 names are the same as types.
1475 (bug_store_register): Use a cast when converting char * to
1478 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1479 of the command in error message (the text was referring to the old
1480 name of the command).
1482 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1484 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1485 full details on structure elements without names. This partially
1486 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1487 of those changes was accidental.
1489 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1490 defined, make it an error to specify a single argument which is not
1493 * Makefile.in (version.c), main.c (print_gdb_version): Use
1494 host_alias and target_alias, not host_canonical and
1495 target_canonical, to print configuration.
1497 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1499 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1500 of builtin_type_long. It is necessary to get a type which is
1501 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1503 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1504 various miscellaneous things discovered in the process:
1505 * printcmd.c, defs.h (print_address_numeric): New function.
1506 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1507 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1508 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1509 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1511 * utils.c, defs.h (gdb_print_address): New function.
1512 * expprint (dump_expression), gdbtypes.h: Use it.
1513 * breakpoint.c (describe_other_breakpoints),
1514 symmisc.c (dump_symtab, print_symbol):
1515 Use filtered not unfiltered I/O.
1516 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1517 just run gdb under a debugger for this (and it had problems with
1518 printing addresses, how to print b->shadow, etc.).
1519 * buildsym.c (make_blockvector), core.c (memory_error),
1520 exec.c (print_section_info), maint.c (print_section_table),
1521 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1522 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1523 Add comments saying code is broken. Marked with "FIXME-32x64".
1524 * dbxread.c (process_one_symbol), partial-stab.h (default),
1525 remote-vx.c (vx_run_files_info):
1526 Don't cast int being passed to local_hex_string.
1527 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1528 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1530 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1532 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1533 * source.c: Include <sys/types.h> regardless of USG.
1535 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1537 * valops.c (value_assign): Set `type' after coercing toval.
1538 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1539 Use extract_unsigned_integer to get the address of a reference.
1541 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1543 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1544 AIX can use ? instead of \ for continuation. Deal with it.
1546 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1547 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1548 the HP compiler in ANSI mode doesn't like.
1550 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1551 based on USG, rather than defining HAVE_SIGSETMASK to an
1552 expression containing defined. Having a macro used in #if expand
1553 to an expression containing "defined" is undefined according to
1554 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1557 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1559 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1560 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1562 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1564 * ch-exp.y (match_string_literal): Allow a zero-length string.
1565 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1567 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1569 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1570 passing them to print_387_status.
1571 (print_387_status): Don't subtract top from 7 before using it.
1572 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1573 from 7; the above explains it.
1575 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1577 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1578 pointer value when fixing up the frame at the start of a function.
1580 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1582 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1583 Sparc from the stack.
1585 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1587 * remote-mips.c (mips_initialize): Clear mips_initializing via
1588 cleanup chain, not directly.
1590 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1591 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1592 munging the timeout due to the limited range of c_cc[VTIME].
1594 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1595 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1596 m3-nat.c (m3_create_inferior): Pass it.
1597 * procfs.c: Remove ptrace function. It was declared in a way which
1598 conflicted with the prototype in unistd.h on Solaris.
1600 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1602 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1603 in the sigcontext if it is a signal trampoline frame.
1604 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1605 Define for Solaris2.
1607 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1609 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1610 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1611 tm-sparc.h so they can be overridden if necessary.
1613 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1615 * lynx-nat.c: Add Sparc support.
1616 * sparcly-nat.c: Remove. It's useless.
1617 * config/sparc/nm-sparclynx.h: Rewrite.
1618 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1620 * config/sparc/tm-sparclynx.h: Rewrite.
1622 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1624 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1625 directory. Old code was discarded, since the new opcode table has
1628 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1630 * Makefile.in (realclean): Remove info files per make-stds.texi.
1632 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1634 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1635 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1636 * config/sparc/tm-sun4sol2.h: Define it.
1638 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1640 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1641 if we did not find a symbol.
1643 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1645 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1648 * hppab-nat.c (call_ptrace): Delete redundant function.
1649 (kill_inferior, attach, detach, child_resume): Likewise.
1650 (child_xfer_memory): Likewise.
1652 * hppah-nat.c (call_ptrace): Delete redundant function.
1653 (kill_inferior, attach, detach, child_resume): Likewise.
1655 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1657 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1659 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1661 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1662 (CHILD_XFER_MEMORY): Define.
1663 (PT_*): Define so that generic infptrace.c code can be used.
1665 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1667 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1668 struct section_offsets *, not a (nonexistent) struct section_offset *.
1670 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1671 internal_xcoff_symtab, not an array of one of them. Change lots of
1672 "main_aux" to "&main_aux" and so on.
1674 * coffread.c, xcoffread.c: Include <coff/internal.h>
1677 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1679 * coffread.c (coff_getfilename): Make it not static.
1681 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1683 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1684 a completely gratuitous difference between xcoffread.c and coffread.c).
1686 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1688 * infrun.c (wait_for_inferior): Don't set frame for
1689 step_resume_breakpoint for IN_SIGTRAMP cases.
1691 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1692 breakpoint.c (bpstat_what): Move step_resume from its own field of
1693 the struct bpstat_what into the main_action. Make it override
1694 other breakpoints. This is a conservative change in the sense
1695 that before the step resume breakpoint was a breakpoint.c
1696 breakpoint, hitting the step resume breakpoint overrode even
1697 calling bpstat_stop_status.
1699 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1701 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1702 in case execution was stopped in the called function.
1703 * stack.c (print_frame_info, frame_info): If backtracing through
1704 a call dummy, handle the starting source line number on a line
1705 boundary like backtracing through sigtramp.
1706 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1707 for call dummy frame right. Remove old test for dummy frame,
1708 it has been unused at least since gdb-3.5.
1709 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1712 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1714 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1716 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1718 * infrun.c (signals_info), target.c (target_signal_from_name):
1719 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1721 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1723 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1724 * inflow.c (terminal_ours_1): When discussing how to deal with the
1725 tty state, make note of query() as well as readline.
1727 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1728 signals for which stop and print are cleared by default.
1730 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1732 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1733 reserved fields to hold a stub unwind entry type. Fix typo.
1734 (stub_unwind_entry): New structure for raw stub unwind entries.
1735 (stub_unwind_types): The types of stubs we may encounter.
1736 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1737 * hppa-tdep.c (rp_saved): Use additional information provided
1738 by linker stub unwind descriptors.
1739 (frameless_function_invocation): Likewise.
1740 (frame_chain_valid): Likewise.
1741 * paread.c (compare_unwind_entries): New function for sorting
1742 unwind table entries.
1743 (read_unwind_info): Rewrite to remove dependency on host endianness.
1744 Read in data from the $UNWIND_END$ subspace which contains linker
1745 stub unwind descriptors. Merge that data into the basic unwind
1748 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1750 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1752 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1753 from either the symbol name or the auxent.
1754 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1757 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1759 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1761 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1763 * README: Update notes for alpha port.
1765 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1767 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1768 for operation fault, constraint fault, and type fault.
1770 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1772 * Makefile.in (init.c): Add comment explaining formatting conventions.
1774 * c-exp.y (parse_number): Assign to temporary between the right
1775 shifts, to work around a bug in the SCO compiler.
1777 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1778 Add various files which were added to GDB recently.
1780 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1783 * Makefile.in: Add mostlyclean target.
1785 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1789 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1791 * main.c (show_commands): Make return type of extern
1792 history_get be HIST_ENTRY, rather than struct _hist_entry.
1793 (The latter loses with the upcoming merged readline.)
1795 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1797 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1798 const char *, not char *.
1800 * symtab.h (struct symbol): Make section short, not unsigned short.
1802 * symtab.c (lookup_symbol): Add comment about QUIT here.
1804 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1806 * c-exp.y (parse_number): Check for overflow regardless of range
1807 checking. Fix overflow check to use unsigned LONGEST, not
1810 * c-exp.y (parse_number): Make it so that integer constants are
1811 builtin_type_long_long if builtin_type_long isn't big enough or if
1812 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1814 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1815 Print our "()" first, then recurse for the target type.
1817 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1819 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1821 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1823 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1825 * utils.c (request_quit): Re-establish signal handler regardless
1828 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1830 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1832 * i960-tdep.c: Include target.h.
1834 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1836 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1838 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1840 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1841 changes (status -> ourstatus; declare status, etc.).
1842 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1844 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1846 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1848 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1850 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1852 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1854 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1856 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1858 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1860 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1862 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1863 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1865 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1868 Add search to target vector (#if 0'd until after 4.12):
1869 * target.h (to_search, target_search): Add.
1870 * gdbcore.h, core.c (generic_search): Add.
1871 * remote.c (remote_search): Add.
1872 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1875 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1876 is on, call find_pc_function rather than relying just on the minimal
1877 symbols (probably only matters for symbol readers which don't put
1878 statics in the minimal symbols, but changing this strikes me as
1879 not conservative enough).
1880 Initialize name_location in all cases.
1881 If no symbol and no msymbol, don't print anything symbolic.
1883 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1885 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1887 * printcmd.c (print_address_symbolic): Make it search the
1888 symtabs for variables as well as functions. Add `set print
1889 fast-symbolic-addr' and default it to fast (the old way).
1890 Print line numbers for data items as well as functions.
1892 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1893 address, if a symbol is found (take two more args pointing to
1894 where to store these results).
1896 * symtab.h (find_addr_symbol): Add prototype.
1898 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1900 * objfiles.h: Fix comments to reflect the fact that the phrase
1901 "top of stack" always refers to where the pushing and popping takes
1902 place, regardless of whether it is at the highest or lowest address.
1904 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1906 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1907 compiler generated tag names.
1908 * mdebugread.c (parse_type): Handle cross references to qualified
1910 * valops.c (value_struct_elt): Improve error message if the
1911 address of a method is requested from an object instance.
1912 * valops.c (search_struct_method): Make name_matched non-static
1913 to get it initialized correctly.
1914 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1915 exclude segment register which are not writable on newer SCO versions.
1917 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1919 * go32-xdep.c: Remove unused function uerror.
1920 (sigsetmask): Declare return type. Declare argument (to match the
1921 way it is called). Explicitly return 0.
1923 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1925 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1926 partial_symbol): Shrink the storage sizes of symbols, by making
1927 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1928 enums and small ints to the end of each struct to improve
1929 alignment, and switching the section number from int to unsigned
1932 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1934 * symtab.c (find_addr_symbol): New routine that will find the nearest
1935 symbol associated with an address. It does so by exhaustive
1936 search of the symtabs, so it's slow but complete.
1938 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1940 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1941 to [0,0] rather than [0, end of first source file]. This avoids
1942 problems with other parts of GDB looking for linetables in the
1943 _globals_ symtab. Eliminate variables num_object_files and
1944 first_object_file_end.
1946 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1948 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1949 (pop_frame): Restore PC2 and LR0 from dummy frames.
1950 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1951 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1952 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1953 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1954 (SETUP_ARBITRARY_FRAME): Define.
1956 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1958 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1960 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1962 * remote-udi.c (udi_resume): Correct prototype.
1964 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1966 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1967 hppa_frame_find_saved_regs.
1968 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1969 (prologue_inst_adjust_sp): New function.
1970 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1971 (skip_prologue): Completely rewrite to use unwind information.
1972 (hppa_frame_find_saved_regs): Likewise.
1974 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1976 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1977 to convert a signal number with appropriate bounds checking.
1979 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1981 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1983 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1984 print a newline to end the display anyway.
1986 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1987 coprocessor status regs) when popping a frame. This fixes
1988 float exceptions that occur after calling inferior functions.
1990 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1991 Read and write the fsr (float status register) to/from the child
1992 process along with the float regs. Remove Peter Schauer's change
1993 of May 24 '93, which has higher overhead and doesn't solve the
1994 real problem (which was that FSR wasn't being set).
1996 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1998 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1999 stack overflow check isn't right after the register stack
2000 adjustment instruction. Metaware R2.3u compiler moves other
2001 things in front of it. This fix isn't perfect but is what's
2004 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2006 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2008 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2009 character filenames.
2010 * configure.in: Change accordingly.
2012 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2014 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2015 _filtered io routines from these two files.
2017 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2019 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2020 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2021 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2023 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2025 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2027 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2028 printing to gdb_stderr.
2030 * remote-udi.c (udi_kill): Don't close the connection, just set
2031 inferior_pid to zero.
2032 (udi_mourn): Call remove_breakpoints.
2034 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2036 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2038 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2040 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2042 * remote-bug.c: At the start of each section, reset srec_frame
2045 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2046 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2047 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2048 code which looks for those two waitkinds. Use switch statement.
2049 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2050 CHILD_SPECIAL_WAITSTATUS.
2052 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2053 * Move target_signal_from_host, target_signal_to_host, and
2054 store_waitstatus from inftarg.c to target.c. procfs needs them.
2055 * target.c: Include "wait.h" and <signal.h>.
2056 * target.h, infrun.c (proceed), proceed callers: Pass new code
2057 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2058 enums being treated as unsigned and is cleaner.
2059 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2061 * infcmd.c (signal_command), infrun.c (signals_info):
2062 Don't allow user to specify numeric equivalent of
2063 TARGET_SIGNAL_DEFAULT.
2065 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2067 * config/alpha/alpha-netware.mt: New target support for Alpha
2069 * configure.in: Add alpha-*-netware* target.
2071 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2073 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2075 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2077 * target.h: Add enum target_waitkind, enum target_signal, and
2078 struct target_waitstatus. Change status argument to target_wait to
2079 be struct target_waitstatus * instead of int *.
2080 * target.h, infrun.c, all targets: Change type of signal arguments
2081 to resume(), proceed(), and target_resume() from int to enum
2083 * All targets (*_wait, *_resume): Change accordingly.
2084 * infcmd.c (program_info, signal_command), throughout infrun.c,
2085 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2086 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2087 signal code stuff right with the new signals would be non-trivial).
2088 * inferior.h (stop_signal): Make it enum target_signal not int.
2089 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2090 target_signal_from_name): New functions.
2091 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2092 store_waitstatus): New functions.
2093 * procfs.c (procfs_notice_signals): Use them.
2094 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2096 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2098 * objfiles.c (build_objfile_section_table): Don't abort() if
2099 objfile->sections is already set.
2101 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2102 to match recent change to exec.c.
2106 * main.c (print_gdb_version): Change year to 1994.
2108 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2109 * Makefile.in (NONSRC): Add ChangeLog-93.
2111 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2113 * stabsread.c (read_type): Allow defining several type numbers
2114 at once (e.g. "(1,2)=(3,4)="...).
2116 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2118 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2120 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2122 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2123 to process_one_symbol.
2124 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2125 avoid caching a bad endaddr in find_pc_partial_function.
2127 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2129 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2131 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2133 * infrun.c (wait_for_inferior): Do not step or step resume past
2134 the end of a one-line function we just stepped into.
2136 For older changes see ChangeLog-93
2142 version-control: never