1 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * paread.c (compare_unwind_entries): Delete function. It's been
4 moved into hppa-tdep.c.
5 (read_unwind_info): Likewise.
6 (pa_symfile_read): No longer call read_unwind_info. The unwind
7 tables will be read in as they are needed.
9 * hppa-tdep.c (compare_unwind_entries): New function.
10 (read_unwind_info, internalize_unwinds): Likewise.
11 (find_unwind_entry): Read in unwind information on demand.
13 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
15 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
16 to : in search path processing.
17 * defs.h (qsort): Rename argument in prototype.
18 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
20 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
21 (false): Eliminate usages.
23 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
25 * h8500-tdep.c (initialize_h8500_tdep, large_command):
26 All references to value changed to value_ptrlage_command is now
28 All references to value changed to value_ptr.
29 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
30 * remote-hms.c (hms_wait): Timeout after five seconds.
31 * ser-go32.c (dosasync_read): Poll if timeout < 0.
32 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
33 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
35 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
37 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
39 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
41 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
43 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
44 bp_watchpoint_scope breakpoints.
45 (struct breakpoint): Add val_chain and related_breakpoint fields
46 for use by watchpoints.
48 * breakpoint.c (within_scope): Delete. No longer used.
49 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
50 (target_{remove,insert}_watchpoint): Likewise.
51 (can_use_hardware_watchpoint): New function.
52 (remove_breakpoint): New function to remove a single breakpoint
53 or hardware watchpoint.
54 (insert_breakpoints): Handle insertion of hardware watchpoints.
55 Store a copy of the value chain derived from the watchpoint
57 (remove_breakpoints): Simplify by using remove_breakpoint.
58 (delete_breakpoint): Likewise.
59 (watchpoint_check): Delete the watchpoint and watchpoint scope
60 breakpoints when the watchpoint goes out of scope. Save & restore
61 the current frame after checking watchpoints.
62 (breakpoint_init_inferior): Likewise (restarting the program
63 makes all local watchpoints go out of scope).
64 (bpstat_stop_status): Handle hardware watchpoints much like normal
65 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
66 when the watchpoint goes out of scope. Remove and reinsert all
67 breakpoints before returning if we stopped when a hardware watchpoint
69 (watch_command): Use a hardware watchpoint when possible. If
70 watching a local expression, build a scope breakpoint too.
71 (map_breakpoint_numbers): Also call given function for any
73 (disable_breakpoint): Never disable a scope breakpoint.
74 (enable_breakpoint): Handle hardware breakpoints much like normal
75 breakpoints, but recompute the watchpoint_scope breakpoint's
76 frame and address (if we have an associated scope breakpoint).
77 (read_memory_nobpt): Handle hardware watchpoints like normal
78 watchpoints. When necessary handle watchpoint_scope breakpoints.
79 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
80 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
81 (disable_command): Likewise.
83 * blockframe.c (find_frame_addr_in_frame_chain): New function.
84 Extern prototype added to frame.h
86 * infrun.c (wait_for_inferior): Set current_frame and select
87 a frame before checking if we stopped due to a hardare watchpoint
88 firing. Handle stepping over hardware watchpoints.
89 (normal_stop): Remove unnecessary call to select_frame.
91 * value.h (value_release_to_mark): Declare.
92 * values.c (value_release_to_mark): New function.
94 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
95 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
97 * hppab-nat.c (hppa_set_watchpoint): New function.
99 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
100 (HAVE_STEPPABLE_WATCHPOINT): Define.
101 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
102 (target_{insert,delete}_watchpoint): Define.
104 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
105 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
106 (target_{insert,remove}_watchpoint): Likewise.
108 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
110 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
111 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
112 often have the same names as debug symbols for functions, and
113 confuse lookup_symbol().
115 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
117 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
118 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
119 REGISTER_RAW_SIZE (1).
120 Together these changes work around a bug in HP's compiler. Both
121 seem to be necessary.
123 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
125 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
126 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
127 are type mst_solib_trampoline.
129 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
131 * config/m68k/es1800.mt: Change comments.
133 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
135 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
137 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
139 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
142 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
144 * values.c (unpack_long): Remove obsolete comment about using a
147 * symfile.c (symbol_file_command): Add comments about command syntax.
149 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
150 Jim Kingdon (kingdon@cygnus.com)
152 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
153 are in the .plt section.
154 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
155 find_solib_trampoline_target): New functions for handling
156 stepping into -g compiled shared libraries.
157 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
158 find_solib_trampoline_target): Add prototypes.
159 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
160 Define to handle stepping into -g compiled shared libraries.
161 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
162 stepping into -g compiled shared libraries.
164 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
166 * configure.in: Add mips-*-sysv4* support.
167 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
168 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
169 New files for MIPS SVR4 support.
170 * Makefile.in: Update for new mipsv4 files.
171 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
172 read_next_frame_reg to obtain the frame relative stack pointer.
173 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
174 obtain the frame relative stack pointer.
175 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
176 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
177 by entering them into the minimal symbol table.
178 * printcmd.c (print_scalar_formatted): Do not try to unpack to
179 a long for float formats.
180 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
181 get defined in <link.h>.
182 * solib.c (solib_add): Add shared library sections to the section
183 table of the target before adding the symbols.
184 * partial-stab.h: Relocate static and global functions.
185 * dbxread.c (read_dbx_symtab): Remove unused variable
186 end_of_text_address. Relocate text_addr when passing it
189 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
190 library functions before the executable is run. Retrieve dynamic
191 symbols from stripped executables.
192 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
193 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
194 if no debugging symbols were found.
195 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
196 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
198 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
199 OSF/1 has shared libraries.
201 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
203 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
204 to BFD handling of dynamic symbols.
206 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
208 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
209 then gets its real address into FUN and its GOT/DP value into %r19.
211 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
213 * hppa-tdep.c (frameless_function_invocation): If no unwind
214 descriptor was found, then assume this was not a frameless
216 (frame_saved_pc): If the saved PC is in a linker stub, then
217 return the return address which the linker stub will return to.
219 * xm-hppab.h: Never define USG.
220 * xm-hppah.h: Always define USG.
222 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
224 * values.c (unpack_long, value_from_longest),
225 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
227 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
229 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
231 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
233 For SVR4 targets, enable gdb to set breakpoints in shared
234 library functions before the executable is run.
235 * elfread.c (elf_symtab_read): Handle symbols for shared library
237 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
238 and moved to objfiles.c.
239 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
240 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
241 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
242 the new generic definition from tm-sysv4.h works for Solaris.
244 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
246 * elfread.c (elf_symtab_read): Change storage_needed,
247 number_of_symbols and i to long. Rename get_symtab_upper_bound to
248 bfd_get_symtab_upper_bound. Check for errors from
249 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
250 * nlmread.c (nlm_symtab_read): Same changes.
252 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
254 * xcoffread.c (xcoff_next_symbol_text): New function.
255 (read_xcoff_symtab): Set next_symbol_text_func to it.
256 Move raw_symbol outside of read_xcoff_symtab.
258 * remote.c (getpkt): Remove unused "out" label.
260 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
262 * breakpoint.c (print_it_normal): Allow GDB to notify the user
263 about more than one watchpoint being triggered.
265 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
267 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
269 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
271 * blockframe.c (find_pc_partial_function): mst_file_text
272 symbols do not live in the shared library transfer table.
273 * ch-exp.y (decode_integer_value, match_character_literal,
274 match_bitstring_literal): Guard tolower calls with isupper,
275 tolower on old BSD systems blindly subtracts a constant.
276 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
277 well when determining the producer of the object file.
278 * mdebugread.c (has_opaque_xref): New function to check for
279 cross reference to an opaque aggregate.
280 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
281 enter typedefs to opaque aggregates into the symbol tables.
282 * mdebugread.c (parse_external): Remove skip_procedures argument,
283 it has always been 1. Remove code that handled stProc symbols,
284 it was never executed and was wrong, as the index of a
285 stProc symbol points to the local symbol table and not to the
286 auxiliary symbol info. Update caller.
287 * mdebugread.c (parse_partial_symbols): Do not enter external
288 stProc symbols into the partial symbol table, they are already
289 entered into the minimal symbol table.
290 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
291 Remove all conditionals and definitions for ptx.
292 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
293 Fix addresses of floating point registers in REGISTER_U_ADDR.
294 STORE_STRUCT_RETURN now handles cc and gcc conventions.
295 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
296 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
297 signal trampoline code work.
298 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
299 Remove all conditionals and definitions for ptx.
300 Remove KDB definitions.
301 * symm-nat.c (store_inferior_registers): Fetch registers before
302 storing them to obtain valid floating point control registers.
304 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
305 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
306 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
308 * symm-nat.c (child_resume): Update type of `signal' parameter.
309 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
311 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
313 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
314 calling import stubs for functions in shared libraries.
316 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
318 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
320 * ch-lang.c (chill_is_varying_struct): Magic string is
321 was "<var_length>" is now "__var_length" (more portable).
323 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
325 * remote.c (getpkt): If we get a timeout, actually retry rather
326 than just giving up the first time it happens.
327 * remote.c: Document sequence numbers.
328 (remote_store_registers): Change syntax of 'P' request so that it
329 never looks like a sequence number.
331 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
333 * os9kread.c (record_minimal_symbol): add section_offset to
334 relocate minimal symbol table.
335 * os9kread.c (read_minimal_symbols): ditto.
336 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
338 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
339 return. Also if file addr is 0 leave it 0, not to relocate.
340 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
341 'set remotexoff' and 'set remotelog' commands.
343 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
345 * remote.c (remote_store_registers): Add 'P' request to set an
347 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
350 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
352 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
353 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
354 combining all 'p' and 'r' pairs into a LOC_REGPARM.
356 * command.c (do_setshow_command, case var_string): Never add a
357 space to the end of the string.
358 * NEWS: Document this change.
359 * .gdbinit: Add a space to the "set prompt" command.
361 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
363 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
364 changes to make it compile (it doesn't link yet).
366 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
367 (set_demangling_style, set_demangling_command): Use savestring not
368 strdup. We were not dealing properly with a NULL return from
369 strdup, and were not declaring strdup (the system header may or
372 * valprint.c (val_print): Remove inaccurate comment about what
373 types can be stub types.
375 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
376 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
377 Supply alternate version if ATTACH_DETACH is not defined.
378 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
379 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
380 * configure.in: Recognize i[34]86-sequent-sysv4* host.
382 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
384 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
386 (skip_trampoline_code): Rewrite and add support for argument
387 relocation stubs stubs, import/export stubs, calls through
388 "_sr4export" and cascaded trampolines.
390 * hppa-tdep.c (skip_prologue): Return "pc" not zero
391 if no unwind descriptor is found.
393 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
394 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
395 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
396 differently. All registers are four bytes.
397 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
399 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
401 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
402 registers as both single and double values (fetching 2nd 32bit half
403 as necessary). Annotate each register printed with its precision.
405 * paread.c (read_unwind_info): Fix off-by-one error.
407 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
409 * main.c (complete_command): Deal with it if arg is NULL.
411 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
413 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
414 regarding using the PC--using the PC is necessary and all the
415 FIXME comments in the world won't make it go away.
417 * valops.c (value_at, value_at_lazy): Give error if we dereference
419 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
420 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
422 * stabsread.c (patch_block_stabs): Add comment about what happens
423 if the definition is in another compilation unit from the stab.
425 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
427 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
429 * main.c (complete_command): New command, from Rick Sladkey
431 (symbol_completion_function): Don't declare rl_point and
432 rl_line_buffer; they are now declared in readline.h.
433 (show_commands): Don't declare history_base; it is declared in
435 * command.c (lookup_cmd): Don't delete trailing whitespace.
436 Reverts change of 14 May 1989.
438 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
440 * minsyms.c (prim_record_minimal_symbol): Move section deduction
441 code from prim_record_minimal_symbol_and_info() to here. Callers
442 of the latter can legitimately supply a section number of -1.
444 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
446 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
447 member functions have an element in args for a (nonexistent) this
450 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
452 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
454 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
455 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
457 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
458 for the structure's type. All callers changed.
460 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
461 for each structure argument rather than assuming it's either
462 true or false for all structure arguments.
464 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
465 on the length structure passed, not the compiler used.
467 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
468 argument for the structure's type.
470 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
472 * values.c (set_internalvar): Don't set var->value until we are
473 sure there won't be an error().
475 * remote.c (get_offsets): Reinstate comment which was in
476 remote_wait about use of SECT_OFF_TEXT and so on.
478 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
480 * symmisc.c (maintenance_check_symtabs): New function to check
481 consistency of psymtabs and symtabs.
482 * symtab.h (maintenance_check_symtabs): Add prototype.
483 * maint.c: Add new `maint check-symtabs' command.
484 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
485 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
486 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
488 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
489 to write_memory to avoid warnings from gcc.
490 * config/i386/xm-symmetry.h: Add missing #endif.
491 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
492 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
493 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
495 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
497 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
498 (hppa_push_arguments): Likewise.
500 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
502 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
503 improve remote debugging efficiency. Also fixed problems with
504 doing function calls for programs with no entry points.
505 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
507 * inferior.h (PC_IN_CALL_DUMMY): ditto.
508 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
509 parse_lines): Pass section_offsets info to these routines so that
510 we can relocate symbol table entries upon readin.
511 * (psymtab_to_symtab_1): Set symtab->primary to tell
512 objfile_relocate to do relocations for our symbols.
513 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
514 (which hang off of the symbol table).
515 * Use prim_record_minimal_symbols_and_info instead of
516 prim_record_minimal_symbols to supply section info to make minimal
517 symbol relocations work.
518 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
519 -1, try to deduce it from ms_type.
520 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
521 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
522 add code to relocate objfile->sections data structure.
523 * remote.c (get_offsets): Use new protocol message to acquire
524 section offsets from the target.
525 * (remote_wait): Get rid of relocation stuff. That's all handled
526 by objfile_relocate now.
527 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
528 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
530 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
532 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
534 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
538 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
539 can no longer set this at run time.
540 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
541 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
542 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
543 sparc-tdep.c compiles).
544 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
547 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
549 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
550 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
551 * configure.in: Recognize m68*-cisco*-*.
553 * Makefile.in (TAGS): Use variables directly, rather than using
554 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
555 and means that these filenames no longer need be unique across all
556 the config/* directories.
557 * configure.in: Put the config/*/ into TM_FILE, etc.
559 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
560 and trapv exceptions.
562 * target.h (struct section_table), objfiles.h (struct obj_section):
563 Change name of field sec_ptr to the_bfd_section. More mnemonic
564 and avoids the (sort of, for the ptx compiler) name clash with
565 the name of the typedef.
566 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
567 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
569 * utils.c: Include readline.h.
570 * Makefile.in (utils.o): Add dependency.
572 * remote.c (getpkt): Add support for run-length encoding.
574 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
576 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
578 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
580 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
581 prim_record_minimal_symbol.
584 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
585 computing their offset from the start of the old buffer and adding
586 to the new buffer, rather than by assuming we can add the
587 difference between the old buffer and the new buffer (it might not
588 fit in an int). Merge in cosmetic differences from emacs regex.c
589 version of this macro.
591 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
593 * Makefile.in (install-only): Fix use of program_transform_name.
595 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
597 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
598 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
599 so I'm nuking the command.
600 * symtab.c (find_addr_symbol): Comment out, no longer used.
602 * main.c (main): Don't init_source_path for the -cd argument. Now
603 that source_path doesn't contain the current_directory from when
604 GDB started up, init_source_path is no longer useful (and is
605 harmful because it clobbers a source_path set in $HOME/.gdbinit).
607 * TODO: Remove item about line numbers being off. It is useless
608 and confusing without a reproducible test case (it mentions
609 proceed(), but I was able to step through proceed without trouble).
611 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
613 For Sunos 4.x targets, enable gdb to set breakpoints in shared
614 library functions before the executable is run. Retrieve dynamic
615 symbols from stripped executables.
616 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
617 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
618 symtab.c (list_symbols): Handle mst_solib_trampoline.
619 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
620 for all targets, remove IBM6000_TARGET dependencies.
621 * dbxread.c (read_dbx_dynamic_symtab): New function.
622 * dbxread.c (dbx_symfile_read): Use it.
623 * dbxread.c (SET_NAMESTRING): Set namestring to
624 "<bad string table index>" instead of "foo" if the string index is
626 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
628 * symtab.c (list_symbols): Take from_tty as parameter and pass it
629 to break_command. Handle mst_file_* minimal symbol types.
630 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
632 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
634 * c-exp.y(yylex): fix potential memory overflow.
636 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
638 * environ.c (set_in_environ): Eliminate special handling of PATH and
640 * putenv.c: Removed, conflicts with system declaration of
641 putenv on RS/6000 running AIX 3.2.5, and above change makes it
643 * Makefile.in: Change accordingly.
644 * procfs.c (procfs_create_inferior): Change comment accordingly.
646 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
648 * rs6000-tdep.c: Change value to value_ptr.
650 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
652 * i386m3-nat.c: Include floatformat.h.
653 (get_i387_state): Use memset not bzero.
657 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
658 ieee-float.h to floatformat.h.
660 * valprint.c (val_print_string): Ignore error if the error
661 happened after a terminating '\0'.
663 * c-valprint.c (c_val_print): Never add 1 to return value from
664 val_print_string; just return what it returns.
666 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
667 looping through all of the enums.
668 * infrun.c (signals_info): Use it.
670 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
672 * main.c (main): When printing warning about bad baud rate, don't
673 use warning(); it relies on current_target which isn't set up yet.
675 * breakpoint.c (_initialize_breakpoint): Update docstring for
676 tbreak to match what the code actually does. Don't mention tbreak
677 in docstrings for "enable once" or "enable breakpoints once".
679 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
681 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
682 while (0). That defeats the whole purpose of using do . . . while (0).
683 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
684 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
685 using a ?: expression as an lvalue is not portable.
687 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
688 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
689 'p' and 'r' symbol descriptors into a single symbol to look for a
691 * README, config/sparc/tm-sparc.h: Update comments.
693 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
695 * mdebugread.c (parse_type): Do not complain for types with
696 an `indexNil' aux index, these are simply undefined types.
697 Remove indexNil check from caller of parse_type.
698 * mdebugread.c (parse_partial_symbols): Do not enter
699 stGlobal, scCommon symbols into the minimal symbol table, their
700 value is the size of the common, not its address.
701 Handle scInit, scFini, scPData and scXData sections.
702 Use minimal symbol type mst_file_* for stLabel symbols, instead of
704 Enter stProc symbols into the global_psymbols list once, not into
705 the static_psymbols_list.
706 Get rid of dummy psymtab if it is empty, to allow proper detection
707 of stripped executables.
708 * mdebugread.c (cross_ref): Allow cross references to Fortran
711 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
713 * stabsread.c (common_block_end, fix_common_block): Stash the
714 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
715 as to not assume that a pointer fits in an enum.
717 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
719 * os9kread.c (fill_sym): check compiler verion number for pre-
721 * os9kread.c (os9k_process_one_symbol): address of symbol is
722 relative to section not module.
723 * stabsread.c (define_symbol): add symbol type 's' as local
725 * remote-os9k.c: add command 'set monitor_log' to turn on or off
727 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
728 * remote-os9k.c: fix bug in 'set remotebaud' function.
729 * remote-os9k.c (rombug_link): minimize checking so to improve
731 * symfile.c (symbol_file_command): check if failed to link, also make
732 the command be able to accept more than one filenames.
733 * target.c (target_link): check if failed to link with rombug.
734 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
736 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
738 * remote-es.c (es1800_child_ops): Don't declare it static.
740 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
742 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
744 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
746 * dbxread.c: New variable lowest_text_address.
747 (record_minimal_symbol, read_dbx_symtab): Set it.
748 (read_dbx_symtab): Use lowest_text_address + text_size instead of
750 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
752 * dbxread.c (end_psymtab): Remove old and commented out
753 capping_global and capping_static. Fix comments regarding
754 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
756 * parser-defs.h: Add "extern" to start of variable declarations so
757 we don't end up with commons.
758 * parse.c: Define these variables.
760 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
763 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
765 * alpha-tdep.c: Change value to value_ptr.
767 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
769 * solib.c (elf_locate_base): New function to locate the address
770 of the dynamic linker's runtime structure in the dynamic info section.
771 * solib.c (locate_base): Use it instead of iterating over the list
772 of mapped address segments.
773 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
776 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
778 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
779 (pc_in_interrupt_handler): New function. Also add PARAM decl.
780 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
781 signal trampoline and interrupt routines.
782 (frame_saved_pc): Handle signal trampolines and interrupt routines.
783 (frame_chain, frame_chain_valid): Likewise.
784 (hppa_frame_find_saved_regs): Likewise. Also deal with special
785 saved regs convention for SP.
787 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
788 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
789 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
791 * tm-hppah.h (IN_SIGTRAMP): Define.
793 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
795 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
796 alphabetic character as the start of a name.
798 * sparclite/Makefile.in (all install): Build and install aload.
800 * configure.in: Accept i[34]86-*-*sysv32 because that is what
801 config.guess and config.sub produce.
803 * mips-tdep.c: Change value to value_ptr.
805 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
807 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
808 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
809 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
810 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
811 value with value_ptr. This is for the ptx compiler.
812 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
814 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
815 #if 0 i386_float_info.
816 * symm-tdep.c (round): Remove. Also remove sgttyb.
817 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
818 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
819 * i386-tdep.c (i386_frame_find_saved_regs): Put in
820 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
822 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
823 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
824 symm-nat.c. Define CHILD_WAIT and declare child_wait().
825 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
826 tm-i386v.h is apparently OK.
827 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
828 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
831 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
833 * osfsolib.c (xfer_link_map_member): Update to use new
834 target_read_string interface.
836 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
838 * infrun.c (wait_for_inferior): In checking
839 remove_breakpoints_on_following_step, check
840 through_sigtramp_breakpoint as well as step_resume_breakpoint.
842 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
844 * os9kread.c (os9k_process_one_symbol): Rename
845 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
846 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
847 (CORE_ADDR)0, from target_link, since that is what it uses.
848 Process name at end, not during parsing (like we did before Kung's
849 change), so that -readnow and -mapped can appear anywhere.
850 Make text_relocation a local variable.
851 * config/i386/i386os9k.mt: Fix comment.
852 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
853 * os9kread.c: Put "comments" after #endif inside /* */.
854 * stabsread.h: Add os9k_stabs variable.
855 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
857 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
858 descriptor in global_symbols not local_symbols.
859 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
861 (read_type): If os9k_stabs, accept function parameters after 'f'
863 (read_array_type): If os9k_stabs, don't expect index type and
864 expect lower and upper to be separated by ',' not ';'.
865 (read_enum_type): If os9k_stabs, read a number before the first
866 enumeration constant.
867 (os9k_init_type_vector): New function.
868 (dbx_lookup_type): Call it when starting new type vector.
869 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
870 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
871 * os9kstab.c: Removed.
872 * Makefile.in: Update accordingly.
873 * objfiles.c (objfile_relocate_data): Removed.
874 * remote-os9k.c (rombug_wait): Call objfile_relocate
875 not objfile_relocate_data.
876 * objfiles.h, objfiles.c: Remove find_pc_objfile.
877 * remote-os9k.c (rombug_wait): Call find_pc_section not
879 * main.c (quit_command): Check inferior_pid; revert Kung change.
880 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
882 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
884 * os9kread.c: New file to read os9000 style symbo table.
885 * os9kstab.c: new file to read os9000 style stabs.
886 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
887 * objfiles.c (find_pc_objfile): new function to search objfile
889 * objfiles.c (objfile_relocate_data): new function to relocate
890 data symbols in symbol table.
891 * objfiles.h: Add two aux fields in struct objfile to handle
892 multiple symbol table files situation like in os9000.
893 * symfile.c: Change so 'symbol-file' command can handle multiple
894 files. Also call target_link() to get relocation infos.
895 * target.c (target_link): new function to get relocation info when
896 a symbol file is requested to load.
897 * main.c (quit_command): take out 'inferior_pid != 0' condition,
898 because in cross mode there's no inferior pid, bit they need to
900 Makefile.in: add os9kread.c os9kstab.c and .o's.
901 configure.in: add i386os9k target.
902 config/i386/i386os9k.mt: new add.
903 config/i386/tm-i386os9k.h: new add.
905 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
907 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
908 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
910 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
912 * target.c, target.h (target_read_string): Provide error detection to
913 caller. Put string in malloc'd space, so caller need not impose
915 * solib.c (find_solib): Update to use new interface.
916 * irix5-nat.c (find_solib): Read o_path from inferior
917 (clear_solib): Free storage for o_path.
918 * valprint.c (val_print_string): Add comments.
920 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
922 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
925 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
927 * value.h (struct value): Add modifiable field.
928 * values.c (allocate_value, record_latest_value, value_copy): Set it.
929 (record_latest_value): Don't mess with VALUE_LVAL of value.
930 * valops.c (value_assign): Check it. Reword existing error
933 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
934 (STEP_SKIPS_DELAY): Added.
935 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
938 * valprint.c (val_print_string): If errcode is set, always print
939 an error, regardless of force_ellipsis. In the non-EIO case,
940 just print the error message rather than calling error(). Don't
941 access *(bufptr-1) if bufptr points to the start of the buffer.
942 When looking for '\0', don't increment bufptr and addr if bufptr
943 started out already at limit. If an error happens on fetching the
944 first character, don't print the string.
946 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
948 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
951 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
952 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
953 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
954 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
955 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
956 * findvar.c: Update comment regarding ieee-float.h.
958 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
960 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
961 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
962 Define to make backtracing through the various sigtramp handlers
964 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
965 the saved pc from ucontext on the stack for SVR4 signal handling.
967 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
969 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
970 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
971 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
972 just use the global variable itself. When printing baud rate,
973 don't print a baud rate if baud_rate is -1.
975 * coffread.c (read_coff_symtab): Pass mst_file_* to
976 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
977 symbols in the minimal symbols regardless of SDB_TYPE.
979 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
981 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
982 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
983 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
984 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
985 ignored bs->stop for a bp_step_resume breakpoint.
986 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
987 which performs one (the check_sigtramp2 one) of the functions
988 which had been handled by the step_resume_breakpoint. For each
989 use of the step_resume_breakpoint, make it still use the
990 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
992 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
993 When setting the frame address of the step resume breakpoint, set
994 it to the address for frame *before* the call instruction is
997 * mips-tdep.c (mips_print_register): Print integers using
998 print_scalar_formatted rather than duplicating all the
999 CC_HAS_LONG_LONG and so on.
1000 (mips_push_dummy_frame): Use read_register_gen rather than using
1001 read_register and then putting it back in target format with
1002 store_unsigned_integer. If registers are more than 4 bytes, give
1003 an error rather than have some registers overwrite other
1005 #if 0 unused include of opcode/mips.h.
1007 * symfile.h: Don't declare arguments for coff_getfilename.
1009 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1011 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1013 * configure.in (hppa*-*-osf*): New configuration.
1014 * config/pa/hppaosf.mt: New target makefile fragment.
1015 * config/pa/tm-hppao.h: New target include file.
1017 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1019 * exec.c (print_section_info): Print entry point for exec_bfd only.
1020 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1021 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1022 causes problems if <sys/types.h> has no multiple inclusion protection.
1024 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1026 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1027 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1028 (CALL_DUMMY_LENGTH): Changed accordingly.
1030 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1032 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1033 numbers of register windows.
1035 * sparclite/hello.c: Add factorial function for testing.
1036 * salib.c: Use macros instead of constants for I/O addresses to
1037 make 931 support easier.
1038 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1039 register in sta/lda instructions.
1041 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1043 * dbxread.c (process_one_symbol): Set
1044 block_address_function_relative for COFF like we do for ELF and SOM.
1046 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1048 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1050 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1051 the enumerators of an ecoff enum into the partial symbol table.
1052 * mdebugread.c (parse_partial_symbols): Call it.
1053 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1054 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1055 offsets. Cast psymtab->read_symtab to PTR before passing it to
1057 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1058 set up the global offset table pointer in pic compiled code.
1059 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1060 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1061 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1062 ensures that floats are promoted to doubles before they are pushed
1065 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1067 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1068 Fixup cache_on and flush_i_cache so that they work for both the
1069 930 and 932 processors. Rewrite most low level funcs (uart
1070 access & cache stuff) to use new ASI access macros in sparclite.h.
1071 Also make it easy to access second serial port.
1073 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1075 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1076 <sys/stat.h>; not needed.
1078 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1080 * stack.c (print_frame_info): In "pathological" case, don't
1081 distrust the line number information.
1083 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1085 * mips-tdep.c (mips_print_register): handle 64 bits register.
1086 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1088 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1092 * Makefile.in (install): Do the sed for program_transform_name
1093 ourselves instead of worrying about INSTALL_XFORM. This enables
1094 users to override INSTALL_PROGRAM in the standard way.
1096 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1097 depend on Makefile.in.
1099 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1100 Only test against INT_MIN if a LONGEST is bigger than an int.
1102 * README: Change GhostScript to Ghostscript.
1104 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1106 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1107 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1108 character file names.
1109 * Makefile.in (ALLPARAM): Add these files.
1111 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1112 character file names.
1113 * Makefile.in: Add Kung's new mips64 files.
1115 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1117 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1118 mips64el-*-ecoff and mips64-big-*.
1119 * defs.h: get rid of FORCE_LONG_LONG.
1120 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1121 parsing. Change register size to be MIPS_REGSIZE.
1123 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1125 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1126 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1127 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1129 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1131 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1132 (remove_commands, add_commands): Add/remove hms-drain when target
1135 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1137 * configure.in: Add Lynx/rs6000 support.
1138 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1139 messages. Add rs6000 support. Don't try to modify unwritable
1141 * rs6000-nat.c: Move lots of native dependent stuff (like core
1142 file support) from rs6000-tdep.c & xcoffexec.c to here.
1143 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1144 * xcoffexec.c: Move native dependent stuff to nat.c.
1145 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1147 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1149 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1150 New files to support Lynx/rs6000.
1152 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1154 * README: Remove note about gcc warnings on alpha, these should be
1156 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1157 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1158 remote-utils.c, stabsread.c: Include <string.h>.
1159 * regex.c: Include "defs.h", change re_comp argument to const char *.
1160 * infptrace.c (fetch_register, store_inferior_registers): Change
1161 regaddr to type CORE_ADDR.
1162 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1163 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1165 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1167 * symtab.h: Always define BYTE_BITFIELD to nothing.
1169 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1171 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1172 * configure.in: Remove comment about m68k-em.mt.
1173 * Makefile.in: Remove references.
1175 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1177 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1180 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1182 * target.c (target_preopen): If target_kill doesn't remove the
1183 target from the stack, use pop_target to do it.
1185 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1186 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1187 changes to stabsread.c from summer 1993.
1189 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1190 printing the program, rather than passing NULL to printf.
1191 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1192 try to call UDIDisconnect again. Print better message.
1193 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1195 (udi_create_inferior): If udi_session_id is negative, open a new
1196 TIP rather than giving an error.
1198 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1199 config/ns32k/ns32km3.mh: Define NAT_FILE.
1200 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1201 (it was inconsistent and namespace-wrong) to NM_M3_H.
1202 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1203 (m3_open): New function.
1205 * TODO: Update Mach section.
1207 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1209 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1211 * printcmd.c (printf_command): Add missing single-letter
1212 backslash-escape sequences, and improve error message.
1214 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1216 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1217 rather than trying to shove an int into a pointer and back out
1218 again. This avoids compiler warnings.
1220 * defs.h (alloca): Declare as void *, not char *, on hpux.
1221 Don't prototype it, just declare the return type.
1223 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1225 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1226 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1228 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1230 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1231 ZERO_REGNUM, just read it as zero without talking to the board.
1233 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1235 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1236 to store_floating, not nonexistent variable len.
1238 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1240 (mips_store_word): Change calling convention to return errors, and
1241 to provide old contents if the caller wants it.
1242 (mips_xfer_memory): Deal with errors from mips_store_word.
1243 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1244 define now that remote-mips.c doesn't use BREAKPOINT.
1246 * remote-mips.c (mips_create_inferior): Call warning if arguments
1247 specified, and then execute "set args" command. Call error, not
1248 mips_error, if executable file not specified.
1250 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1253 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1256 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1258 * value.h (print_longest): Rename "value" to "val" in prototype
1259 declaration because some compilers don't like arguments whose
1260 names are the same as types.
1261 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1262 before passing it to remote_*_bytes.
1264 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1266 * h8500-tdep.c (saved_pc_after_call): The size of the
1267 pc is memory model dependent. (segmented_command,
1268 unsegmented_command, _initialize_h8500_tdep): New commands to
1269 change memory model.
1270 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1272 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1273 (hms_wait): Use new status structure
1274 (hms_open): Push the target here. (hms_before_main_loop): Not
1275 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1276 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1277 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1278 all registers in a compact way.
1280 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1282 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1283 as CORE_ADDR to match definition in rs6000-tdep.c.
1285 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1287 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1288 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1289 definitions into the psymtab.
1291 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1293 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1294 a special exceptionSize for the 68332.
1296 * remote-udi.c (udi_attach): If no arguments, print error.
1298 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1300 * Makefile.in (VERSION): Bump to 4.12.1
1301 * NEWS, README: Update to match 4.12 release.
1303 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1305 * command.c (empty_sfunc): New function.
1306 (add_set_cmd): Use it instead of not_just_help_class_command.
1307 (not_just_help_class_command): Change calling convention back to
1308 what it was before yesterday's change.
1310 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1311 of the type if present.
1313 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1315 * printcmd.c (decode_format): Don't blithely set the size for
1316 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1318 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1319 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1320 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1321 always just check against INT_MIN and INT_MAX (this also fixes things
1322 if sizeof (long) > sizeof (int), e.g. Alpha).
1323 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1324 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1325 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1326 BUILTIN_TYPE_UNSIGNED_LONGEST.
1327 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1328 longest_int and longest_unsigned_int.
1329 * value.h (struct value): Just align to LONGEST, rather than worrying
1330 about CC_HAS_LONG_LONG.
1331 * valarith.c (value_binop): Figure out type ourself based on
1332 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1333 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1334 * valprint.c (val_print_type_code_int): Just call
1335 extract_unsigned_integer directly, rather than going through
1337 * printcmd.c (decode_format): Remove code which would sometimes
1338 change 'g' size to 'w' for integers. print_scalar_formatted handles
1339 printing huge integers well enough, thank you.
1341 * command.c (add_set_cmd, not_just_help_class_command): Change
1342 to make this the sfunc, not cfunc, since that is how we call it.
1343 * command.h: Comment difference between sfunc and cfunc.
1344 * demangle.c (set_demangling_command): Add third arg since that
1345 is how it is called.
1346 (_initialize_demangler): Use sfunc, not cfunc, for
1347 set_demangling_command, since that is how it is called.
1348 Remove show_demangling_command; it has no effect.
1350 * command.c (shell_escape): Report errors correctly (with error
1351 message from strerror).
1353 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1355 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1356 x_scnlen.l rather than x_scnlen to match corresponding change in
1359 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1361 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1362 Change comments regarding TYPE_CODE_BOOL.
1363 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1364 regardless of the language.
1365 (value_true): Just call value_logical_not regardless of language.
1366 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1367 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1368 * language.h: Improve comment for la_builtin_type_vector.
1369 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1370 builtin_type_m2_bool.
1372 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1374 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1375 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1377 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1379 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1380 by restarting the ioctl.
1382 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1384 * target.h (target_wait): Add comment about calling
1385 return_to_top_level.
1387 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1389 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1390 additional arguments.
1391 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1393 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1395 * sparc-stub.c: Remove unnecessary #include of memory.h.
1397 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1399 * mips-tdep.c: Remove code which sets saved_regs from
1400 init_extra_frame_info and put it in new function mips_find_saved_regs.
1401 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1402 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1403 check if it is NULL and call mips_find_saved_regs if so.
1405 * remote-mips.c: Use unfiltered, not filtered, output most places.
1407 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1408 backtrace. Revise comments.
1410 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1412 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1413 alpha and irix. The _sigtramp case has to be handled properly
1414 in the tdep files if we have no ecoff debugging info.
1415 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1416 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1417 without PC_REGNUM kludge.
1418 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1419 Clean up handling of mips sigtramp frames, improve comments.
1421 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1423 * paread.c (read_unwind_info): Fix typo.
1425 * paread.c (pa_symtab_read): Update the "check_strange_names"
1426 filter to match GCC's current output. Filter out section symbols
1427 (which the HP linker sometimes puts in the wrong place).
1429 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1431 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1433 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1435 * Makefile.in: Remove all references to sparcly-nat.c.
1437 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1438 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1439 duplicating serial.h and target.h.
1441 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1442 are not used anywhere (a 5 Oct 1993 change removed the uses).
1444 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1445 * config/m68k/es1800.mt: Add comment.
1446 * remote-es.c: Extensive changes to update to current conventions.
1448 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1449 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1450 to achieve the desired timeout.
1451 * serial.h (serial_t): Add field timeout_remaining.
1453 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1455 * c-exp.y (yylex): Reenable nested type code.
1457 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1459 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1461 * remote-mips.c (mips_ops): Fix docstring.
1463 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1465 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1466 with the old tm-m68k-em.h:
1467 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1468 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1469 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1470 Add FIXME regarding GET_LONGJMP_TARGET.
1472 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1473 * infptrace.c (kill_inferior): Add comments.
1474 * main.c (quit_command): Call target_close after we kill or
1476 * remote-udi.c (udi_close): Don't error() if QUITTING.
1478 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1480 * configure.in: Make m68k-coff and aout add monitor support in
1481 addition to the standard serial support.
1483 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1485 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1488 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1490 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1491 * elfread.c (record_minimal_symbol_and_info),
1492 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1494 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1496 * i386-stub.c: Add ".text" right before "mem_fault:".
1498 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1500 * remote-utils.c (usage): Fix message to be accurate and conform
1501 more closely to normal conventions.
1503 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1504 whether to show information about exec_bfd, and not control whether
1505 to show information about device and speed.
1507 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1508 usage message, don't dump core.
1510 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1511 for variable size array.
1512 (bug_fetch_register, bug_store_register): Rename "value" to
1513 "fpreg_buf" because some compilers don't like variables whose
1514 names are the same as types.
1515 (bug_store_register): Use a cast when converting char * to
1518 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1519 of the command in error message (the text was referring to the old
1520 name of the command).
1522 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1524 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1525 full details on structure elements without names. This partially
1526 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1527 of those changes was accidental.
1529 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1530 defined, make it an error to specify a single argument which is not
1533 * Makefile.in (version.c), main.c (print_gdb_version): Use
1534 host_alias and target_alias, not host_canonical and
1535 target_canonical, to print configuration.
1537 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1539 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1540 of builtin_type_long. It is necessary to get a type which is
1541 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1543 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1544 various miscellaneous things discovered in the process:
1545 * printcmd.c, defs.h (print_address_numeric): New function.
1546 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1547 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1548 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1549 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1551 * utils.c, defs.h (gdb_print_address): New function.
1552 * expprint (dump_expression), gdbtypes.h: Use it.
1553 * breakpoint.c (describe_other_breakpoints),
1554 symmisc.c (dump_symtab, print_symbol):
1555 Use filtered not unfiltered I/O.
1556 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1557 just run gdb under a debugger for this (and it had problems with
1558 printing addresses, how to print b->shadow, etc.).
1559 * buildsym.c (make_blockvector), core.c (memory_error),
1560 exec.c (print_section_info), maint.c (print_section_table),
1561 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1562 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1563 Add comments saying code is broken. Marked with "FIXME-32x64".
1564 * dbxread.c (process_one_symbol), partial-stab.h (default),
1565 remote-vx.c (vx_run_files_info):
1566 Don't cast int being passed to local_hex_string.
1567 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1568 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1570 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1572 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1573 * source.c: Include <sys/types.h> regardless of USG.
1575 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1577 * valops.c (value_assign): Set `type' after coercing toval.
1578 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1579 Use extract_unsigned_integer to get the address of a reference.
1581 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1583 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1584 AIX can use ? instead of \ for continuation. Deal with it.
1586 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1587 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1588 the HP compiler in ANSI mode doesn't like.
1590 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1591 based on USG, rather than defining HAVE_SIGSETMASK to an
1592 expression containing defined. Having a macro used in #if expand
1593 to an expression containing "defined" is undefined according to
1594 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1597 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1599 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1600 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1602 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1604 * ch-exp.y (match_string_literal): Allow a zero-length string.
1605 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1607 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1609 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1610 passing them to print_387_status.
1611 (print_387_status): Don't subtract top from 7 before using it.
1612 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1613 from 7; the above explains it.
1615 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1617 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1618 pointer value when fixing up the frame at the start of a function.
1620 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1622 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1623 Sparc from the stack.
1625 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1627 * remote-mips.c (mips_initialize): Clear mips_initializing via
1628 cleanup chain, not directly.
1630 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1631 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1632 munging the timeout due to the limited range of c_cc[VTIME].
1634 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1635 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1636 m3-nat.c (m3_create_inferior): Pass it.
1637 * procfs.c: Remove ptrace function. It was declared in a way which
1638 conflicted with the prototype in unistd.h on Solaris.
1640 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1642 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1643 in the sigcontext if it is a signal trampoline frame.
1644 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1645 Define for Solaris2.
1647 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1649 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1650 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1651 tm-sparc.h so they can be overridden if necessary.
1653 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1655 * lynx-nat.c: Add Sparc support.
1656 * sparcly-nat.c: Remove. It's useless.
1657 * config/sparc/nm-sparclynx.h: Rewrite.
1658 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1660 * config/sparc/tm-sparclynx.h: Rewrite.
1662 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1664 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1665 directory. Old code was discarded, since the new opcode table has
1668 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1670 * Makefile.in (realclean): Remove info files per make-stds.texi.
1672 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1674 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1675 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1676 * config/sparc/tm-sun4sol2.h: Define it.
1678 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1680 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1681 if we did not find a symbol.
1683 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1685 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1688 * hppab-nat.c (call_ptrace): Delete redundant function.
1689 (kill_inferior, attach, detach, child_resume): Likewise.
1690 (child_xfer_memory): Likewise.
1692 * hppah-nat.c (call_ptrace): Delete redundant function.
1693 (kill_inferior, attach, detach, child_resume): Likewise.
1695 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1697 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1699 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1701 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1702 (CHILD_XFER_MEMORY): Define.
1703 (PT_*): Define so that generic infptrace.c code can be used.
1705 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1707 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1708 struct section_offsets *, not a (nonexistent) struct section_offset *.
1710 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1711 internal_xcoff_symtab, not an array of one of them. Change lots of
1712 "main_aux" to "&main_aux" and so on.
1714 * coffread.c, xcoffread.c: Include <coff/internal.h>
1717 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1719 * coffread.c (coff_getfilename): Make it not static.
1721 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1723 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1724 a completely gratuitous difference between xcoffread.c and coffread.c).
1726 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1728 * infrun.c (wait_for_inferior): Don't set frame for
1729 step_resume_breakpoint for IN_SIGTRAMP cases.
1731 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1732 breakpoint.c (bpstat_what): Move step_resume from its own field of
1733 the struct bpstat_what into the main_action. Make it override
1734 other breakpoints. This is a conservative change in the sense
1735 that before the step resume breakpoint was a breakpoint.c
1736 breakpoint, hitting the step resume breakpoint overrode even
1737 calling bpstat_stop_status.
1739 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1741 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1742 in case execution was stopped in the called function.
1743 * stack.c (print_frame_info, frame_info): If backtracing through
1744 a call dummy, handle the starting source line number on a line
1745 boundary like backtracing through sigtramp.
1746 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1747 for call dummy frame right. Remove old test for dummy frame,
1748 it has been unused at least since gdb-3.5.
1749 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1752 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1754 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1756 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1758 * infrun.c (signals_info), target.c (target_signal_from_name):
1759 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1761 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1763 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1764 * inflow.c (terminal_ours_1): When discussing how to deal with the
1765 tty state, make note of query() as well as readline.
1767 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1768 signals for which stop and print are cleared by default.
1770 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1772 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1773 reserved fields to hold a stub unwind entry type. Fix typo.
1774 (stub_unwind_entry): New structure for raw stub unwind entries.
1775 (stub_unwind_types): The types of stubs we may encounter.
1776 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1777 * hppa-tdep.c (rp_saved): Use additional information provided
1778 by linker stub unwind descriptors.
1779 (frameless_function_invocation): Likewise.
1780 (frame_chain_valid): Likewise.
1781 * paread.c (compare_unwind_entries): New function for sorting
1782 unwind table entries.
1783 (read_unwind_info): Rewrite to remove dependency on host endianness.
1784 Read in data from the $UNWIND_END$ subspace which contains linker
1785 stub unwind descriptors. Merge that data into the basic unwind
1788 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1790 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1792 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1793 from either the symbol name or the auxent.
1794 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1797 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1799 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1801 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1803 * README: Update notes for alpha port.
1805 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1807 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1808 for operation fault, constraint fault, and type fault.
1810 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1812 * Makefile.in (init.c): Add comment explaining formatting conventions.
1814 * c-exp.y (parse_number): Assign to temporary between the right
1815 shifts, to work around a bug in the SCO compiler.
1817 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1818 Add various files which were added to GDB recently.
1820 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1823 * Makefile.in: Add mostlyclean target.
1825 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1829 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1831 * main.c (show_commands): Make return type of extern
1832 history_get be HIST_ENTRY, rather than struct _hist_entry.
1833 (The latter loses with the upcoming merged readline.)
1835 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1837 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1838 const char *, not char *.
1840 * symtab.h (struct symbol): Make section short, not unsigned short.
1842 * symtab.c (lookup_symbol): Add comment about QUIT here.
1844 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1846 * c-exp.y (parse_number): Check for overflow regardless of range
1847 checking. Fix overflow check to use unsigned LONGEST, not
1850 * c-exp.y (parse_number): Make it so that integer constants are
1851 builtin_type_long_long if builtin_type_long isn't big enough or if
1852 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1854 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1855 Print our "()" first, then recurse for the target type.
1857 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1859 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1861 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1863 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1865 * utils.c (request_quit): Re-establish signal handler regardless
1868 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1870 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1872 * i960-tdep.c: Include target.h.
1874 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1876 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1878 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1880 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1881 changes (status -> ourstatus; declare status, etc.).
1882 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1884 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1886 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1888 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1890 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1892 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1894 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1896 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1898 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1900 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1902 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1903 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1905 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1908 Add search to target vector (#if 0'd until after 4.12):
1909 * target.h (to_search, target_search): Add.
1910 * gdbcore.h, core.c (generic_search): Add.
1911 * remote.c (remote_search): Add.
1912 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1915 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1916 is on, call find_pc_function rather than relying just on the minimal
1917 symbols (probably only matters for symbol readers which don't put
1918 statics in the minimal symbols, but changing this strikes me as
1919 not conservative enough).
1920 Initialize name_location in all cases.
1921 If no symbol and no msymbol, don't print anything symbolic.
1923 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1925 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1927 * printcmd.c (print_address_symbolic): Make it search the
1928 symtabs for variables as well as functions. Add `set print
1929 fast-symbolic-addr' and default it to fast (the old way).
1930 Print line numbers for data items as well as functions.
1932 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1933 address, if a symbol is found (take two more args pointing to
1934 where to store these results).
1936 * symtab.h (find_addr_symbol): Add prototype.
1938 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1940 * objfiles.h: Fix comments to reflect the fact that the phrase
1941 "top of stack" always refers to where the pushing and popping takes
1942 place, regardless of whether it is at the highest or lowest address.
1944 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1946 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1947 compiler generated tag names.
1948 * mdebugread.c (parse_type): Handle cross references to qualified
1950 * valops.c (value_struct_elt): Improve error message if the
1951 address of a method is requested from an object instance.
1952 * valops.c (search_struct_method): Make name_matched non-static
1953 to get it initialized correctly.
1954 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1955 exclude segment register which are not writable on newer SCO versions.
1957 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1959 * go32-xdep.c: Remove unused function uerror.
1960 (sigsetmask): Declare return type. Declare argument (to match the
1961 way it is called). Explicitly return 0.
1963 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1965 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1966 partial_symbol): Shrink the storage sizes of symbols, by making
1967 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1968 enums and small ints to the end of each struct to improve
1969 alignment, and switching the section number from int to unsigned
1972 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1974 * symtab.c (find_addr_symbol): New routine that will find the nearest
1975 symbol associated with an address. It does so by exhaustive
1976 search of the symtabs, so it's slow but complete.
1978 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1980 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1981 to [0,0] rather than [0, end of first source file]. This avoids
1982 problems with other parts of GDB looking for linetables in the
1983 _globals_ symtab. Eliminate variables num_object_files and
1984 first_object_file_end.
1986 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1988 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1989 (pop_frame): Restore PC2 and LR0 from dummy frames.
1990 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1991 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1992 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1993 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1994 (SETUP_ARBITRARY_FRAME): Define.
1996 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1998 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2000 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2002 * remote-udi.c (udi_resume): Correct prototype.
2004 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2006 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2007 hppa_frame_find_saved_regs.
2008 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2009 (prologue_inst_adjust_sp): New function.
2010 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2011 (skip_prologue): Completely rewrite to use unwind information.
2012 (hppa_frame_find_saved_regs): Likewise.
2014 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2016 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2017 to convert a signal number with appropriate bounds checking.
2019 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2021 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2023 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2024 print a newline to end the display anyway.
2026 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2027 coprocessor status regs) when popping a frame. This fixes
2028 float exceptions that occur after calling inferior functions.
2030 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2031 Read and write the fsr (float status register) to/from the child
2032 process along with the float regs. Remove Peter Schauer's change
2033 of May 24 '93, which has higher overhead and doesn't solve the
2034 real problem (which was that FSR wasn't being set).
2036 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2038 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2039 stack overflow check isn't right after the register stack
2040 adjustment instruction. Metaware R2.3u compiler moves other
2041 things in front of it. This fix isn't perfect but is what's
2044 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2046 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2048 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2049 character filenames.
2050 * configure.in: Change accordingly.
2052 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2054 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2055 _filtered io routines from these two files.
2057 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2059 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2060 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2061 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2063 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2065 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2067 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2068 printing to gdb_stderr.
2070 * remote-udi.c (udi_kill): Don't close the connection, just set
2071 inferior_pid to zero.
2072 (udi_mourn): Call remove_breakpoints.
2074 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2076 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2078 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2080 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2082 * remote-bug.c: At the start of each section, reset srec_frame
2085 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2086 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2087 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2088 code which looks for those two waitkinds. Use switch statement.
2089 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2090 CHILD_SPECIAL_WAITSTATUS.
2092 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2093 * Move target_signal_from_host, target_signal_to_host, and
2094 store_waitstatus from inftarg.c to target.c. procfs needs them.
2095 * target.c: Include "wait.h" and <signal.h>.
2096 * target.h, infrun.c (proceed), proceed callers: Pass new code
2097 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2098 enums being treated as unsigned and is cleaner.
2099 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2101 * infcmd.c (signal_command), infrun.c (signals_info):
2102 Don't allow user to specify numeric equivalent of
2103 TARGET_SIGNAL_DEFAULT.
2105 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2107 * config/alpha/alpha-netware.mt: New target support for Alpha
2109 * configure.in: Add alpha-*-netware* target.
2111 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2113 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2115 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2117 * target.h: Add enum target_waitkind, enum target_signal, and
2118 struct target_waitstatus. Change status argument to target_wait to
2119 be struct target_waitstatus * instead of int *.
2120 * target.h, infrun.c, all targets: Change type of signal arguments
2121 to resume(), proceed(), and target_resume() from int to enum
2123 * All targets (*_wait, *_resume): Change accordingly.
2124 * infcmd.c (program_info, signal_command), throughout infrun.c,
2125 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2126 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2127 signal code stuff right with the new signals would be non-trivial).
2128 * inferior.h (stop_signal): Make it enum target_signal not int.
2129 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2130 target_signal_from_name): New functions.
2131 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2132 store_waitstatus): New functions.
2133 * procfs.c (procfs_notice_signals): Use them.
2134 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2136 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2138 * objfiles.c (build_objfile_section_table): Don't abort() if
2139 objfile->sections is already set.
2141 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2142 to match recent change to exec.c.
2146 * main.c (print_gdb_version): Change year to 1994.
2148 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2149 * Makefile.in (NONSRC): Add ChangeLog-93.
2151 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2153 * stabsread.c (read_type): Allow defining several type numbers
2154 at once (e.g. "(1,2)=(3,4)="...).
2156 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2158 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2160 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2162 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2163 to process_one_symbol.
2164 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2165 avoid caching a bad endaddr in find_pc_partial_function.
2167 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2169 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2171 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2173 * infrun.c (wait_for_inferior): Do not step or step resume past
2174 the end of a one-line function we just stepped into.
2176 For older changes see ChangeLog-93
2182 version-control: never