1 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * valops.c (value_at, value_at_lazy): Give error if we dereference
5 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
6 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
8 * stabsread.c (patch_block_stabs): Add comment about what happens
9 if the definition is in another compilation unit from the stab.
11 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
13 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
15 * main.c (complete_command): New command, from Rick Sladkey
17 (symbol_completion_function): Don't declare rl_point and
18 rl_line_buffer; they are now declared in readline.h.
19 (show_commands): Don't declare history_base; it is declared in
21 * command.c (lookup_cmd): Don't delete trailing whitespace.
22 Reverts change of 14 May 1989.
24 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
26 * minsyms.c (prim_record_minimal_symbol): Move section deduction
27 code from prim_record_minimal_symbol_and_info() to here. Callers
28 of the latter can legitimately supply a section number of -1.
30 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
32 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
33 member functions have an element in args for a (nonexistent) this
36 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
38 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
40 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
41 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
43 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
44 for the structure's type. All callers changed.
46 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
47 for each structure argument rather than assuming it's either
48 true or false for all structure arguments.
50 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
51 on the length structure passed, not the compiler used.
53 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
54 argument for the structure's type.
56 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
58 * values.c (set_internalvar): Don't set var->value until we are
59 sure there won't be an error().
61 * remote.c (get_offsets): Reinstate comment which was in
62 remote_wait about use of SECT_OFF_TEXT and so on.
64 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
66 * symmisc.c (maintenance_check_symtabs): New function to check
67 consistency of psymtabs and symtabs.
68 * symtab.h (maintenance_check_symtabs): Add prototype.
69 * maint.c: Add new `maint check-symtabs' command.
70 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
71 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
72 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
74 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
75 to write_memory to avoid warnings from gcc.
76 * config/i386/xm-symmetry.h: Add missing #endif.
77 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
78 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
79 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
81 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
83 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
84 (hppa_push_arguments): Likewise.
86 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
88 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
89 improve remote debugging efficiency. Also fixed problems with
90 doing function calls for programs with no entry points.
91 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
93 * inferior.h (PC_IN_CALL_DUMMY): ditto.
94 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
95 parse_lines): Pass section_offsets info to these routines so that
96 we can relocate symbol table entries upon readin.
97 * (psymtab_to_symtab_1): Set symtab->primary to tell
98 objfile_relocate to do relocations for our symbols.
99 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
100 (which hang off of the symbol table).
101 * Use prim_record_minimal_symbols_and_info instead of
102 prim_record_minimal_symbols to supply section info to make minimal
103 symbol relocations work.
104 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
105 -1, try to deduce it from ms_type.
106 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
107 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
108 add code to relocate objfile->sections data structure.
109 * remote.c (get_offsets): Use new protocol message to acquire
110 section offsets from the target.
111 * (remote_wait): Get rid of relocation stuff. That's all handled
112 by objfile_relocate now.
113 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
114 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
116 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
118 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
120 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
124 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
125 can no longer set this at run time.
126 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
127 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
128 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
129 sparc-tdep.c compiles).
130 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
133 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
135 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
136 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
137 * configure.in: Recognize m68*-cisco*-*.
139 * Makefile.in (TAGS): Use variables directly, rather than using
140 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
141 and means that these filenames no longer need be unique across all
142 the config/* directories.
143 * configure.in: Put the config/*/ into TM_FILE, etc.
145 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
146 and trapv exceptions.
148 * target.h (struct section_table), objfiles.h (struct obj_section):
149 Change name of field sec_ptr to the_bfd_section. More mnemonic
150 and avoids the (sort of, for the ptx compiler) name clash with
151 the name of the typedef.
152 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
153 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
155 * utils.c: Include readline.h.
156 * Makefile.in (utils.o): Add dependency.
158 * remote.c (getpkt): Add support for run-length encoding.
160 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
162 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
164 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
166 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
167 prim_record_minimal_symbol.
170 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
171 computing their offset from the start of the old buffer and adding
172 to the new buffer, rather than by assuming we can add the
173 difference between the old buffer and the new buffer (it might not
174 fit in an int). Merge in cosmetic differences from emacs regex.c
175 version of this macro.
177 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
179 * Makefile.in (install-only): Fix use of program_transform_name.
181 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
183 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
184 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
185 so I'm nuking the command.
186 * symtab.c (find_addr_symbol): Comment out, no longer used.
188 * main.c (main): Don't init_source_path for the -cd argument. Now
189 that source_path doesn't contain the current_directory from when
190 GDB started up, init_source_path is no longer useful (and is
191 harmful because it clobbers a source_path set in $HOME/.gdbinit).
193 * TODO: Remove item about line numbers being off. It is useless
194 and confusing without a reproducible test case (it mentions
195 proceed(), but I was able to step through proceed without trouble).
197 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
199 For Sunos 4.x targets, enable gdb to set breakpoints in shared
200 library functions before the executable is run. Retrieve dynamic
201 symbols from stripped executables.
202 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
203 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
204 symtab.c (list_symbols): Handle mst_solib_trampoline.
205 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
206 for all targets, remove IBM6000_TARGET dependencies.
207 * dbxread.c (read_dbx_dynamic_symtab): New function.
208 * dbxread.c (dbx_symfile_read): Use it.
209 * dbxread.c (SET_NAMESTRING): Set namestring to
210 "<bad string table index>" instead of "foo" if the string index is
212 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
214 * symtab.c (list_symbols): Take from_tty as parameter and pass it
215 to break_command. Handle mst_file_* minimal symbol types.
216 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
218 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
220 * c-exp.y(yylex): fix potential memory overflow.
222 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
224 * environ.c (set_in_environ): Eliminate special handling of PATH and
226 * putenv.c: Removed, conflicts with system declaration of
227 putenv on RS/6000 running AIX 3.2.5, and above change makes it
229 * Makefile.in: Change accordingly.
230 * procfs.c (procfs_create_inferior): Change comment accordingly.
232 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
234 * rs6000-tdep.c: Change value to value_ptr.
236 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
238 * i386m3-nat.c: Include floatformat.h.
239 (get_i387_state): Use memset not bzero.
243 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
244 ieee-float.h to floatformat.h.
246 * valprint.c (val_print_string): Ignore error if the error
247 happened after a terminating '\0'.
249 * c-valprint.c (c_val_print): Never add 1 to return value from
250 val_print_string; just return what it returns.
252 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
253 looping through all of the enums.
254 * infrun.c (signals_info): Use it.
256 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
258 * main.c (main): When printing warning about bad baud rate, don't
259 use warning(); it relies on current_target which isn't set up yet.
261 * breakpoint.c (_initialize_breakpoint): Update docstring for
262 tbreak to match what the code actually does. Don't mention tbreak
263 in docstrings for "enable once" or "enable breakpoints once".
265 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
267 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
268 while (0). That defeats the whole purpose of using do . . . while (0).
269 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
270 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
271 using a ?: expression as an lvalue is not portable.
273 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
274 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
275 'p' and 'r' symbol descriptors into a single symbol to look for a
277 * README, config/sparc/tm-sparc.h: Update comments.
279 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
281 * mdebugread.c (parse_type): Do not complain for types with
282 an `indexNil' aux index, these are simply undefined types.
283 Remove indexNil check from caller of parse_type.
284 * mdebugread.c (parse_partial_symbols): Do not enter
285 stGlobal, scCommon symbols into the minimal symbol table, their
286 value is the size of the common, not its address.
287 Handle scInit, scFini, scPData and scXData sections.
288 Use minimal symbol type mst_file_* for stLabel symbols, instead of
290 Enter stProc symbols into the global_psymbols list once, not into
291 the static_psymbols_list.
292 Get rid of dummy psymtab if it is empty, to allow proper detection
293 of stripped executables.
294 * mdebugread.c (cross_ref): Allow cross references to Fortran
297 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
299 * stabsread.c (common_block_end, fix_common_block): Stash the
300 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
301 as to not assume that a pointer fits in an enum.
303 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
305 * os9kread.c (fill_sym): check compiler verion number for pre-
307 * os9kread.c (os9k_process_one_symbol): address of symbol is
308 relative to section not module.
309 * stabsread.c (define_symbol): add symbol type 's' as local
311 * remote-os9k.c: add command 'set monitor_log' to turn on or off
313 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
314 * remote-os9k.c: fix bug in 'set remotebaud' function.
315 * remote-os9k.c (rombug_link): minimize checking so to improve
317 * symfile.c (symbol_file_command): check if failed to link, also make
318 the command be able to accept more than one filenames.
319 * target.c (target_link): check if failed to link with rombug.
320 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
322 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
324 * remote-es.c (es1800_child_ops): Don't declare it static.
326 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
328 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
330 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
332 * dbxread.c: New variable lowest_text_address.
333 (record_minimal_symbol, read_dbx_symtab): Set it.
334 (read_dbx_symtab): Use lowest_text_address + text_size instead of
336 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
338 * dbxread.c (end_psymtab): Remove old and commented out
339 capping_global and capping_static. Fix comments regarding
340 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
342 * parser-defs.h: Add "extern" to start of variable declarations so
343 we don't end up with commons.
344 * parse.c: Define these variables.
346 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
349 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * alpha-tdep.c: Change value to value_ptr.
353 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
355 * solib.c (elf_locate_base): New function to locate the address
356 of the dynamic linker's runtime structure in the dynamic info section.
357 * solib.c (locate_base): Use it instead of iterating over the list
358 of mapped address segments.
359 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
362 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
364 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
365 (pc_in_interrupt_handler): New function. Also add PARAM decl.
366 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
367 signal trampoline and interrupt routines.
368 (frame_saved_pc): Handle signal trampolines and interrupt routines.
369 (frame_chain, frame_chain_valid): Likewise.
370 (hppa_frame_find_saved_regs): Likewise. Also deal with special
371 saved regs convention for SP.
373 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
374 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
375 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
377 * tm-hppah.h (IN_SIGTRAMP): Define.
379 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
381 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
382 alphabetic character as the start of a name.
384 * sparclite/Makefile.in (all install): Build and install aload.
386 * configure.in: Accept i[34]86-*-*sysv32 because that is what
387 config.guess and config.sub produce.
389 * mips-tdep.c: Change value to value_ptr.
391 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
393 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
394 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
395 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
396 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
397 value with value_ptr. This is for the ptx compiler.
398 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
400 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
401 #if 0 i386_float_info.
402 * symm-tdep.c (round): Remove. Also remove sgttyb.
403 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
404 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
405 * i386-tdep.c (i386_frame_find_saved_regs): Put in
406 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
408 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
409 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
410 symm-nat.c. Define CHILD_WAIT and declare child_wait().
411 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
412 tm-i386v.h is apparently OK.
413 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
414 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
417 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
419 * osfsolib.c (xfer_link_map_member): Update to use new
420 target_read_string interface.
422 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
424 * infrun.c (wait_for_inferior): In checking
425 remove_breakpoints_on_following_step, check
426 through_sigtramp_breakpoint as well as step_resume_breakpoint.
428 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
430 * os9kread.c (os9k_process_one_symbol): Rename
431 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
432 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
433 (CORE_ADDR)0, from target_link, since that is what it uses.
434 Process name at end, not during parsing (like we did before Kung's
435 change), so that -readnow and -mapped can appear anywhere.
436 Make text_relocation a local variable.
437 * config/i386/i386os9k.mt: Fix comment.
438 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
439 * os9kread.c: Put "comments" after #endif inside /* */.
440 * stabsread.h: Add os9k_stabs variable.
441 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
443 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
444 descriptor in global_symbols not local_symbols.
445 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
447 (read_type): If os9k_stabs, accept function parameters after 'f'
449 (read_array_type): If os9k_stabs, don't expect index type and
450 expect lower and upper to be separated by ',' not ';'.
451 (read_enum_type): If os9k_stabs, read a number before the first
452 enumeration constant.
453 (os9k_init_type_vector): New function.
454 (dbx_lookup_type): Call it when starting new type vector.
455 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
456 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
457 * os9kstab.c: Removed.
458 * Makefile.in: Update accordingly.
459 * objfiles.c (objfile_relocate_data): Removed.
460 * remote-os9k.c (rombug_wait): Call objfile_relocate
461 not objfile_relocate_data.
462 * objfiles.h, objfiles.c: Remove find_pc_objfile.
463 * remote-os9k.c (rombug_wait): Call find_pc_section not
465 * main.c (quit_command): Check inferior_pid; revert Kung change.
466 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
468 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
470 * os9kread.c: New file to read os9000 style symbo table.
471 * os9kstab.c: new file to read os9000 style stabs.
472 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
473 * objfiles.c (find_pc_objfile): new function to search objfile
475 * objfiles.c (objfile_relocate_data): new function to relocate
476 data symbols in symbol table.
477 * objfiles.h: Add two aux fields in struct objfile to handle
478 multiple symbol table files situation like in os9000.
479 * symfile.c: Change so 'symbol-file' command can handle multiple
480 files. Also call target_link() to get relocation infos.
481 * target.c (target_link): new function to get relocation info when
482 a symbol file is requested to load.
483 * main.c (quit_command): take out 'inferior_pid != 0' condition,
484 because in cross mode there's no inferior pid, bit they need to
486 Makefile.in: add os9kread.c os9kstab.c and .o's.
487 configure.in: add i386os9k target.
488 config/i386/i386os9k.mt: new add.
489 config/i386/tm-i386os9k.h: new add.
491 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
493 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
494 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
496 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
498 * target.c, target.h (target_read_string): Provide error detection to
499 caller. Put string in malloc'd space, so caller need not impose
501 * solib.c (find_solib): Update to use new interface.
502 * irix5-nat.c (find_solib): Read o_path from inferior
503 (clear_solib): Free storage for o_path.
504 * valprint.c (val_print_string): Add comments.
506 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
508 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
511 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
513 * value.h (struct value): Add modifiable field.
514 * values.c (allocate_value, record_latest_value, value_copy): Set it.
515 (record_latest_value): Don't mess with VALUE_LVAL of value.
516 * valops.c (value_assign): Check it. Reword existing error
519 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
520 (STEP_SKIPS_DELAY): Added.
521 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
524 * valprint.c (val_print_string): If errcode is set, always print
525 an error, regardless of force_ellipsis. In the non-EIO case,
526 just print the error message rather than calling error(). Don't
527 access *(bufptr-1) if bufptr points to the start of the buffer.
528 When looking for '\0', don't increment bufptr and addr if bufptr
529 started out already at limit. If an error happens on fetching the
530 first character, don't print the string.
532 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
534 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
537 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
538 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
539 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
540 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
541 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
542 * findvar.c: Update comment regarding ieee-float.h.
544 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
546 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
547 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
548 Define to make backtracing through the various sigtramp handlers
550 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
551 the saved pc from ucontext on the stack for SVR4 signal handling.
553 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
555 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
556 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
557 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
558 just use the global variable itself. When printing baud rate,
559 don't print a baud rate if baud_rate is -1.
561 * coffread.c (read_coff_symtab): Pass mst_file_* to
562 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
563 symbols in the minimal symbols regardless of SDB_TYPE.
565 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
567 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
568 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
569 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
570 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
571 ignored bs->stop for a bp_step_resume breakpoint.
572 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
573 which performs one (the check_sigtramp2 one) of the functions
574 which had been handled by the step_resume_breakpoint. For each
575 use of the step_resume_breakpoint, make it still use the
576 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
578 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
579 When setting the frame address of the step resume breakpoint, set
580 it to the address for frame *before* the call instruction is
583 * mips-tdep.c (mips_print_register): Print integers using
584 print_scalar_formatted rather than duplicating all the
585 CC_HAS_LONG_LONG and so on.
586 (mips_push_dummy_frame): Use read_register_gen rather than using
587 read_register and then putting it back in target format with
588 store_unsigned_integer. If registers are more than 4 bytes, give
589 an error rather than have some registers overwrite other
591 #if 0 unused include of opcode/mips.h.
593 * symfile.h: Don't declare arguments for coff_getfilename.
595 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
597 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
599 * configure.in (hppa*-*-osf*): New configuration.
600 * config/pa/hppaosf.mt: New target makefile fragment.
601 * config/pa/tm-hppao.h: New target include file.
603 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
605 * exec.c (print_section_info): Print entry point for exec_bfd only.
606 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
607 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
608 causes problems if <sys/types.h> has no multiple inclusion protection.
610 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
612 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
613 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
614 (CALL_DUMMY_LENGTH): Changed accordingly.
616 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
618 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
619 numbers of register windows.
621 * sparclite/hello.c: Add factorial function for testing.
622 * salib.c: Use macros instead of constants for I/O addresses to
623 make 931 support easier.
624 * sparclite.h: Change constraint for LOC to "rJ" to force use of
625 register in sta/lda instructions.
627 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
629 * dbxread.c (process_one_symbol): Set
630 block_address_function_relative for COFF like we do for ELF and SOM.
632 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
634 * mdebugread.c (new_psymtab): Pass in section_offsets and set
636 * mdebugread.c (handle_psymbol_enumerators): New function to enter
637 the enumerators of an ecoff enum into the partial symbol table.
638 * mdebugread.c (parse_partial_symbols): Call it.
639 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
640 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
641 offsets. Cast psymtab->read_symtab to PTR before passing it to
643 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
644 set up the global offset table pointer in pic compiled code.
645 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
646 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
647 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
648 ensures that floats are promoted to doubles before they are pushed
651 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
653 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
654 Fixup cache_on and flush_i_cache so that they work for both the
655 930 and 932 processors. Rewrite most low level funcs (uart
656 access & cache stuff) to use new ASI access macros in sparclite.h.
657 Also make it easy to access second serial port.
659 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
661 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
662 <sys/stat.h>; not needed.
664 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
666 * stack.c (print_frame_info): In "pathological" case, don't
667 distrust the line number information.
669 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
671 * mips-tdep.c (mips_print_register): handle 64 bits register.
672 * valprint.c (print_longest): fix a bug in printing 64 bits value.
674 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
678 * Makefile.in (install): Do the sed for program_transform_name
679 ourselves instead of worrying about INSTALL_XFORM. This enables
680 users to override INSTALL_PROGRAM in the standard way.
682 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
683 depend on Makefile.in.
685 * defs.h, valprint.c: Make longest_to_int a function not a macro.
686 Only test against INT_MIN if a LONGEST is bigger than an int.
688 * README: Change GhostScript to Ghostscript.
690 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
692 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
693 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
694 character file names.
695 * Makefile.in (ALLPARAM): Add these files.
697 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
698 character file names.
699 * Makefile.in: Add Kung's new mips64 files.
701 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
703 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
704 mips64el-*-ecoff and mips64-big-*.
705 * defs.h: get rid of FORCE_LONG_LONG.
706 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
707 parsing. Change register size to be MIPS_REGSIZE.
709 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
711 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
712 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
713 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
715 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
717 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
718 (remove_commands, add_commands): Add/remove hms-drain when target
721 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
723 * configure.in: Add Lynx/rs6000 support.
724 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
725 messages. Add rs6000 support. Don't try to modify unwritable
727 * rs6000-nat.c: Move lots of native dependent stuff (like core
728 file support) from rs6000-tdep.c & xcoffexec.c to here.
729 * rs6000-tdep.c: Move native dependent stuff to nat.c.
730 * xcoffexec.c: Move native dependent stuff to nat.c.
731 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
733 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
735 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
736 New files to support Lynx/rs6000.
738 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
740 * README: Remove note about gcc warnings on alpha, these should be
742 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
743 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
744 remote-utils.c, stabsread.c: Include <string.h>.
745 * regex.c: Include "defs.h", change re_comp argument to const char *.
746 * infptrace.c (fetch_register, store_inferior_registers): Change
747 regaddr to type CORE_ADDR.
748 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
749 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
751 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
753 * symtab.h: Always define BYTE_BITFIELD to nothing.
755 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
757 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
758 * configure.in: Remove comment about m68k-em.mt.
759 * Makefile.in: Remove references.
761 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
763 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
766 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
768 * target.c (target_preopen): If target_kill doesn't remove the
769 target from the stack, use pop_target to do it.
771 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
772 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
773 changes to stabsread.c from summer 1993.
775 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
776 printing the program, rather than passing NULL to printf.
777 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
778 try to call UDIDisconnect again. Print better message.
779 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
781 (udi_create_inferior): If udi_session_id is negative, open a new
782 TIP rather than giving an error.
784 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
785 config/ns32k/ns32km3.mh: Define NAT_FILE.
786 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
787 (it was inconsistent and namespace-wrong) to NM_M3_H.
788 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
789 (m3_open): New function.
791 * TODO: Update Mach section.
793 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
795 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
797 * printcmd.c (printf_command): Add missing single-letter
798 backslash-escape sequences, and improve error message.
800 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
802 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
803 rather than trying to shove an int into a pointer and back out
804 again. This avoids compiler warnings.
806 * defs.h (alloca): Declare as void *, not char *, on hpux.
807 Don't prototype it, just declare the return type.
809 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
811 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
812 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
814 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
816 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
817 ZERO_REGNUM, just read it as zero without talking to the board.
819 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
821 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
822 to store_floating, not nonexistent variable len.
824 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
826 (mips_store_word): Change calling convention to return errors, and
827 to provide old contents if the caller wants it.
828 (mips_xfer_memory): Deal with errors from mips_store_word.
829 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
830 define now that remote-mips.c doesn't use BREAKPOINT.
832 * remote-mips.c (mips_create_inferior): Call warning if arguments
833 specified, and then execute "set args" command. Call error, not
834 mips_error, if executable file not specified.
836 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
839 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
842 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
844 * value.h (print_longest): Rename "value" to "val" in prototype
845 declaration because some compilers don't like arguments whose
846 names are the same as types.
847 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
848 before passing it to remote_*_bytes.
850 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
852 * h8500-tdep.c (saved_pc_after_call): The size of the
853 pc is memory model dependent. (segmented_command,
854 unsegmented_command, _initialize_h8500_tdep): New commands to
856 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
858 * remote-hms.c (hms_load): Remove breakpoints when loaded.
859 (hms_wait): Use new status structure
860 (hms_open): Push the target here. (hms_before_main_loop): Not
861 here. (supply_val, hms_fetch_register, hms_store_register): Cope
862 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
863 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
864 all registers in a compact way.
866 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
868 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
869 as CORE_ADDR to match definition in rs6000-tdep.c.
871 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
873 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
874 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
875 definitions into the psymtab.
877 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
879 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
880 a special exceptionSize for the 68332.
882 * remote-udi.c (udi_attach): If no arguments, print error.
884 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
886 * Makefile.in (VERSION): Bump to 4.12.1
887 * NEWS, README: Update to match 4.12 release.
889 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
891 * command.c (empty_sfunc): New function.
892 (add_set_cmd): Use it instead of not_just_help_class_command.
893 (not_just_help_class_command): Change calling convention back to
894 what it was before yesterday's change.
896 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
897 of the type if present.
899 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
901 * printcmd.c (decode_format): Don't blithely set the size for
902 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
904 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
905 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
906 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
907 always just check against INT_MIN and INT_MAX (this also fixes things
908 if sizeof (long) > sizeof (int), e.g. Alpha).
909 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
910 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
911 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
912 BUILTIN_TYPE_UNSIGNED_LONGEST.
913 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
914 longest_int and longest_unsigned_int.
915 * value.h (struct value): Just align to LONGEST, rather than worrying
916 about CC_HAS_LONG_LONG.
917 * valarith.c (value_binop): Figure out type ourself based on
918 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
919 point is that we don't depend on CC_HAS_LONG_LONG anymore.
920 * valprint.c (val_print_type_code_int): Just call
921 extract_unsigned_integer directly, rather than going through
923 * printcmd.c (decode_format): Remove code which would sometimes
924 change 'g' size to 'w' for integers. print_scalar_formatted handles
925 printing huge integers well enough, thank you.
927 * command.c (add_set_cmd, not_just_help_class_command): Change
928 to make this the sfunc, not cfunc, since that is how we call it.
929 * command.h: Comment difference between sfunc and cfunc.
930 * demangle.c (set_demangling_command): Add third arg since that
932 (_initialize_demangler): Use sfunc, not cfunc, for
933 set_demangling_command, since that is how it is called.
934 Remove show_demangling_command; it has no effect.
936 * command.c (shell_escape): Report errors correctly (with error
937 message from strerror).
939 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
941 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
942 x_scnlen.l rather than x_scnlen to match corresponding change in
945 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
947 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
948 Change comments regarding TYPE_CODE_BOOL.
949 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
950 regardless of the language.
951 (value_true): Just call value_logical_not regardless of language.
952 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
953 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
954 * language.h: Improve comment for la_builtin_type_vector.
955 * m2-lang.c (_initialize_m2_language): Don't add any fields to
956 builtin_type_m2_bool.
958 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
960 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
961 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
963 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
965 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
966 by restarting the ioctl.
968 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
970 * target.h (target_wait): Add comment about calling
973 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
975 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
976 additional arguments.
977 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
979 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
981 * sparc-stub.c: Remove unnecessary #include of memory.h.
983 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
985 * mips-tdep.c: Remove code which sets saved_regs from
986 init_extra_frame_info and put it in new function mips_find_saved_regs.
987 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
988 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
989 check if it is NULL and call mips_find_saved_regs if so.
991 * remote-mips.c: Use unfiltered, not filtered, output most places.
993 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
994 backtrace. Revise comments.
996 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
998 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
999 alpha and irix. The _sigtramp case has to be handled properly
1000 in the tdep files if we have no ecoff debugging info.
1001 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1002 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1003 without PC_REGNUM kludge.
1004 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1005 Clean up handling of mips sigtramp frames, improve comments.
1007 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1009 * paread.c (read_unwind_info): Fix typo.
1011 * paread.c (pa_symtab_read): Update the "check_strange_names"
1012 filter to match GCC's current output. Filter out section symbols
1013 (which the HP linker sometimes puts in the wrong place).
1015 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1017 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1019 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1021 * Makefile.in: Remove all references to sparcly-nat.c.
1023 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1024 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1025 duplicating serial.h and target.h.
1027 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1028 are not used anywhere (a 5 Oct 1993 change removed the uses).
1030 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1031 * config/m68k/es1800.mt: Add comment.
1032 * remote-es.c: Extensive changes to update to current conventions.
1034 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1035 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1036 to achieve the desired timeout.
1037 * serial.h (serial_t): Add field timeout_remaining.
1039 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1041 * c-exp.y (yylex): Reenable nested type code.
1043 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1045 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1047 * remote-mips.c (mips_ops): Fix docstring.
1049 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1051 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1052 with the old tm-m68k-em.h:
1053 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1054 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1055 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1056 Add FIXME regarding GET_LONGJMP_TARGET.
1058 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1059 * infptrace.c (kill_inferior): Add comments.
1060 * main.c (quit_command): Call target_close after we kill or
1062 * remote-udi.c (udi_close): Don't error() if QUITTING.
1064 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1066 * configure.in: Make m68k-coff and aout add monitor support in
1067 addition to the standard serial support.
1069 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1071 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1074 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1076 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1077 * elfread.c (record_minimal_symbol_and_info),
1078 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1080 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1082 * i386-stub.c: Add ".text" right before "mem_fault:".
1084 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1086 * remote-utils.c (usage): Fix message to be accurate and conform
1087 more closely to normal conventions.
1089 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1090 whether to show information about exec_bfd, and not control whether
1091 to show information about device and speed.
1093 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1094 usage message, don't dump core.
1096 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1097 for variable size array.
1098 (bug_fetch_register, bug_store_register): Rename "value" to
1099 "fpreg_buf" because some compilers don't like variables whose
1100 names are the same as types.
1101 (bug_store_register): Use a cast when converting char * to
1104 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1105 of the command in error message (the text was referring to the old
1106 name of the command).
1108 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1110 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1111 full details on structure elements without names. This partially
1112 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1113 of those changes was accidental.
1115 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1116 defined, make it an error to specify a single argument which is not
1119 * Makefile.in (version.c), main.c (print_gdb_version): Use
1120 host_alias and target_alias, not host_canonical and
1121 target_canonical, to print configuration.
1123 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1125 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1126 of builtin_type_long. It is necessary to get a type which is
1127 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1129 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1130 various miscellaneous things discovered in the process:
1131 * printcmd.c, defs.h (print_address_numeric): New function.
1132 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1133 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1134 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1135 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1137 * utils.c, defs.h (gdb_print_address): New function.
1138 * expprint (dump_expression), gdbtypes.h: Use it.
1139 * breakpoint.c (describe_other_breakpoints),
1140 symmisc.c (dump_symtab, print_symbol):
1141 Use filtered not unfiltered I/O.
1142 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1143 just run gdb under a debugger for this (and it had problems with
1144 printing addresses, how to print b->shadow, etc.).
1145 * buildsym.c (make_blockvector), core.c (memory_error),
1146 exec.c (print_section_info), maint.c (print_section_table),
1147 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1148 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1149 Add comments saying code is broken. Marked with "FIXME-32x64".
1150 * dbxread.c (process_one_symbol), partial-stab.h (default),
1151 remote-vx.c (vx_run_files_info):
1152 Don't cast int being passed to local_hex_string.
1153 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1154 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1156 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1158 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1159 * source.c: Include <sys/types.h> regardless of USG.
1161 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1163 * valops.c (value_assign): Set `type' after coercing toval.
1164 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1165 Use extract_unsigned_integer to get the address of a reference.
1167 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1169 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1170 AIX can use ? instead of \ for continuation. Deal with it.
1172 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1173 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1174 the HP compiler in ANSI mode doesn't like.
1176 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1177 based on USG, rather than defining HAVE_SIGSETMASK to an
1178 expression containing defined. Having a macro used in #if expand
1179 to an expression containing "defined" is undefined according to
1180 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1183 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1185 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1186 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1188 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1190 * ch-exp.y (match_string_literal): Allow a zero-length string.
1191 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1193 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1195 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1196 passing them to print_387_status.
1197 (print_387_status): Don't subtract top from 7 before using it.
1198 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1199 from 7; the above explains it.
1201 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1203 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1204 pointer value when fixing up the frame at the start of a function.
1206 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1208 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1209 Sparc from the stack.
1211 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1213 * remote-mips.c (mips_initialize): Clear mips_initializing via
1214 cleanup chain, not directly.
1216 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1217 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1218 munging the timeout due to the limited range of c_cc[VTIME].
1220 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1221 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1222 m3-nat.c (m3_create_inferior): Pass it.
1223 * procfs.c: Remove ptrace function. It was declared in a way which
1224 conflicted with the prototype in unistd.h on Solaris.
1226 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1228 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1229 in the sigcontext if it is a signal trampoline frame.
1230 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1231 Define for Solaris2.
1233 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1235 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1236 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1237 tm-sparc.h so they can be overridden if necessary.
1239 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1241 * lynx-nat.c: Add Sparc support.
1242 * sparcly-nat.c: Remove. It's useless.
1243 * config/sparc/nm-sparclynx.h: Rewrite.
1244 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1246 * config/sparc/tm-sparclynx.h: Rewrite.
1248 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1250 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1251 directory. Old code was discarded, since the new opcode table has
1254 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1256 * Makefile.in (realclean): Remove info files per make-stds.texi.
1258 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1260 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1261 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1262 * config/sparc/tm-sun4sol2.h: Define it.
1264 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1266 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1267 if we did not find a symbol.
1269 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1271 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1274 * hppab-nat.c (call_ptrace): Delete redundant function.
1275 (kill_inferior, attach, detach, child_resume): Likewise.
1276 (child_xfer_memory): Likewise.
1278 * hppah-nat.c (call_ptrace): Delete redundant function.
1279 (kill_inferior, attach, detach, child_resume): Likewise.
1281 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1283 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1285 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1287 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1288 (CHILD_XFER_MEMORY): Define.
1289 (PT_*): Define so that generic infptrace.c code can be used.
1291 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1293 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1294 struct section_offsets *, not a (nonexistent) struct section_offset *.
1296 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1297 internal_xcoff_symtab, not an array of one of them. Change lots of
1298 "main_aux" to "&main_aux" and so on.
1300 * coffread.c, xcoffread.c: Include <coff/internal.h>
1303 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1305 * coffread.c (coff_getfilename): Make it not static.
1307 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1309 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1310 a completely gratuitous difference between xcoffread.c and coffread.c).
1312 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1314 * infrun.c (wait_for_inferior): Don't set frame for
1315 step_resume_breakpoint for IN_SIGTRAMP cases.
1317 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1318 breakpoint.c (bpstat_what): Move step_resume from its own field of
1319 the struct bpstat_what into the main_action. Make it override
1320 other breakpoints. This is a conservative change in the sense
1321 that before the step resume breakpoint was a breakpoint.c
1322 breakpoint, hitting the step resume breakpoint overrode even
1323 calling bpstat_stop_status.
1325 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1327 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1328 in case execution was stopped in the called function.
1329 * stack.c (print_frame_info, frame_info): If backtracing through
1330 a call dummy, handle the starting source line number on a line
1331 boundary like backtracing through sigtramp.
1332 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1333 for call dummy frame right. Remove old test for dummy frame,
1334 it has been unused at least since gdb-3.5.
1335 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1338 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1340 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1342 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1344 * infrun.c (signals_info), target.c (target_signal_from_name):
1345 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1347 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1349 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1350 * inflow.c (terminal_ours_1): When discussing how to deal with the
1351 tty state, make note of query() as well as readline.
1353 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1354 signals for which stop and print are cleared by default.
1356 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1358 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1359 reserved fields to hold a stub unwind entry type. Fix typo.
1360 (stub_unwind_entry): New structure for raw stub unwind entries.
1361 (stub_unwind_types): The types of stubs we may encounter.
1362 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1363 * hppa-tdep.c (rp_saved): Use additional information provided
1364 by linker stub unwind descriptors.
1365 (frameless_function_invocation): Likewise.
1366 (frame_chain_valid): Likewise.
1367 * paread.c (compare_unwind_entries): New function for sorting
1368 unwind table entries.
1369 (read_unwind_info): Rewrite to remove dependency on host endianness.
1370 Read in data from the $UNWIND_END$ subspace which contains linker
1371 stub unwind descriptors. Merge that data into the basic unwind
1374 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1376 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1378 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1379 from either the symbol name or the auxent.
1380 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1383 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1385 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1387 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1389 * README: Update notes for alpha port.
1391 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1393 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1394 for operation fault, constraint fault, and type fault.
1396 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1398 * Makefile.in (init.c): Add comment explaining formatting conventions.
1400 * c-exp.y (parse_number): Assign to temporary between the right
1401 shifts, to work around a bug in the SCO compiler.
1403 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1404 Add various files which were added to GDB recently.
1406 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1409 * Makefile.in: Add mostlyclean target.
1411 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1415 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1417 * main.c (show_commands): Make return type of extern
1418 history_get be HIST_ENTRY, rather than struct _hist_entry.
1419 (The latter loses with the upcoming merged readline.)
1421 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1423 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1424 const char *, not char *.
1426 * symtab.h (struct symbol): Make section short, not unsigned short.
1428 * symtab.c (lookup_symbol): Add comment about QUIT here.
1430 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1432 * c-exp.y (parse_number): Check for overflow regardless of range
1433 checking. Fix overflow check to use unsigned LONGEST, not
1436 * c-exp.y (parse_number): Make it so that integer constants are
1437 builtin_type_long_long if builtin_type_long isn't big enough or if
1438 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1440 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1441 Print our "()" first, then recurse for the target type.
1443 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1445 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1447 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1449 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1451 * utils.c (request_quit): Re-establish signal handler regardless
1454 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1456 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1458 * i960-tdep.c: Include target.h.
1460 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1462 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1464 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1466 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1467 changes (status -> ourstatus; declare status, etc.).
1468 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1470 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1472 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1474 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1476 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1478 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1480 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1482 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1484 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1486 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1488 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1489 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1491 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1494 Add search to target vector (#if 0'd until after 4.12):
1495 * target.h (to_search, target_search): Add.
1496 * gdbcore.h, core.c (generic_search): Add.
1497 * remote.c (remote_search): Add.
1498 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1501 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1502 is on, call find_pc_function rather than relying just on the minimal
1503 symbols (probably only matters for symbol readers which don't put
1504 statics in the minimal symbols, but changing this strikes me as
1505 not conservative enough).
1506 Initialize name_location in all cases.
1507 If no symbol and no msymbol, don't print anything symbolic.
1509 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1511 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1513 * printcmd.c (print_address_symbolic): Make it search the
1514 symtabs for variables as well as functions. Add `set print
1515 fast-symbolic-addr' and default it to fast (the old way).
1516 Print line numbers for data items as well as functions.
1518 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1519 address, if a symbol is found (take two more args pointing to
1520 where to store these results).
1522 * symtab.h (find_addr_symbol): Add prototype.
1524 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1526 * objfiles.h: Fix comments to reflect the fact that the phrase
1527 "top of stack" always refers to where the pushing and popping takes
1528 place, regardless of whether it is at the highest or lowest address.
1530 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1532 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1533 compiler generated tag names.
1534 * mdebugread.c (parse_type): Handle cross references to qualified
1536 * valops.c (value_struct_elt): Improve error message if the
1537 address of a method is requested from an object instance.
1538 * valops.c (search_struct_method): Make name_matched non-static
1539 to get it initialized correctly.
1540 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1541 exclude segment register which are not writable on newer SCO versions.
1543 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1545 * go32-xdep.c: Remove unused function uerror.
1546 (sigsetmask): Declare return type. Declare argument (to match the
1547 way it is called). Explicitly return 0.
1549 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1551 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1552 partial_symbol): Shrink the storage sizes of symbols, by making
1553 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1554 enums and small ints to the end of each struct to improve
1555 alignment, and switching the section number from int to unsigned
1558 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1560 * symtab.c (find_addr_symbol): New routine that will find the nearest
1561 symbol associated with an address. It does so by exhaustive
1562 search of the symtabs, so it's slow but complete.
1564 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1566 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1567 to [0,0] rather than [0, end of first source file]. This avoids
1568 problems with other parts of GDB looking for linetables in the
1569 _globals_ symtab. Eliminate variables num_object_files and
1570 first_object_file_end.
1572 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1574 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1575 (pop_frame): Restore PC2 and LR0 from dummy frames.
1576 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1577 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1578 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1579 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1580 (SETUP_ARBITRARY_FRAME): Define.
1582 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1584 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1586 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1588 * remote-udi.c (udi_resume): Correct prototype.
1590 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1592 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1593 hppa_frame_find_saved_regs.
1594 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1595 (prologue_inst_adjust_sp): New function.
1596 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1597 (skip_prologue): Completely rewrite to use unwind information.
1598 (hppa_frame_find_saved_regs): Likewise.
1600 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1602 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1603 to convert a signal number with appropriate bounds checking.
1605 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1607 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1609 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1610 print a newline to end the display anyway.
1612 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1613 coprocessor status regs) when popping a frame. This fixes
1614 float exceptions that occur after calling inferior functions.
1616 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1617 Read and write the fsr (float status register) to/from the child
1618 process along with the float regs. Remove Peter Schauer's change
1619 of May 24 '93, which has higher overhead and doesn't solve the
1620 real problem (which was that FSR wasn't being set).
1622 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1624 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1625 stack overflow check isn't right after the register stack
1626 adjustment instruction. Metaware R2.3u compiler moves other
1627 things in front of it. This fix isn't perfect but is what's
1630 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1632 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1634 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1635 character filenames.
1636 * configure.in: Change accordingly.
1638 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
1640 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1641 _filtered io routines from these two files.
1643 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1645 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1646 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
1647 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
1649 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
1651 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1653 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1654 printing to gdb_stderr.
1656 * remote-udi.c (udi_kill): Don't close the connection, just set
1657 inferior_pid to zero.
1658 (udi_mourn): Call remove_breakpoints.
1660 * remote-udi.c: Remove obsolete need_artificial_traps comment.
1662 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1664 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1666 * symtab.c (lookup_symbol): Don't try adding .c to the name.
1668 * remote-bug.c: At the start of each section, reset srec_frame
1671 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1672 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1673 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1674 code which looks for those two waitkinds. Use switch statement.
1675 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1676 CHILD_SPECIAL_WAITSTATUS.
1678 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1679 * Move target_signal_from_host, target_signal_to_host, and
1680 store_waitstatus from inftarg.c to target.c. procfs needs them.
1681 * target.c: Include "wait.h" and <signal.h>.
1682 * target.h, infrun.c (proceed), proceed callers: Pass new code
1683 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
1684 enums being treated as unsigned and is cleaner.
1685 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1687 * infcmd.c (signal_command), infrun.c (signals_info):
1688 Don't allow user to specify numeric equivalent of
1689 TARGET_SIGNAL_DEFAULT.
1691 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
1693 * config/alpha/alpha-netware.mt: New target support for Alpha
1695 * configure.in: Add alpha-*-netware* target.
1697 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1699 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1701 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1703 * target.h: Add enum target_waitkind, enum target_signal, and
1704 struct target_waitstatus. Change status argument to target_wait to
1705 be struct target_waitstatus * instead of int *.
1706 * target.h, infrun.c, all targets: Change type of signal arguments
1707 to resume(), proceed(), and target_resume() from int to enum
1709 * All targets (*_wait, *_resume): Change accordingly.
1710 * infcmd.c (program_info, signal_command), throughout infrun.c,
1711 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1712 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1713 signal code stuff right with the new signals would be non-trivial).
1714 * inferior.h (stop_signal): Make it enum target_signal not int.
1715 * target.c, target.h (target_signal_to_string, target_signal_to_name,
1716 target_signal_from_name): New functions.
1717 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1718 store_waitstatus): New functions.
1719 * procfs.c (procfs_notice_signals): Use them.
1720 * i960-tdep.c (i960_fault_to_signal): New function, to replace
1722 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1724 * objfiles.c (build_objfile_section_table): Don't abort() if
1725 objfile->sections is already set.
1727 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1728 to match recent change to exec.c.
1732 * main.c (print_gdb_version): Change year to 1994.
1734 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1735 * Makefile.in (NONSRC): Add ChangeLog-93.
1737 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1739 * stabsread.c (read_type): Allow defining several type numbers
1740 at once (e.g. "(1,2)=(3,4)="...).
1742 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1744 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1746 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1748 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
1749 to process_one_symbol.
1750 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
1751 avoid caching a bad endaddr in find_pc_partial_function.
1753 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1755 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1757 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1759 * infrun.c (wait_for_inferior): Do not step or step resume past
1760 the end of a one-line function we just stepped into.
1762 For older changes see ChangeLog-93
1768 version-control: never