1 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
3 * os9kread.c (record_minmal_symbol): add section_offset to
4 relocate minimal symbol table.
5 * os9kread.c (read_minimal_symbols): ditto.
6 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
8 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
9 return. Also if file addr is 0 leave it 0, not to relocate.
10 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
11 'set remotexoff' and 'set remotelog' commands.
13 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
15 * remote.c (remote_store_registers): Add 'P' request to set an
17 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
20 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
22 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
23 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
24 combining all 'p' and 'r' pairs into a LOC_REGPARM.
26 * command.c (do_setshow_command, case var_string): Never add a
27 space to the end of the string.
28 * NEWS: Document this change.
29 * .gdbinit: Add a space to the "set prompt" command.
31 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
33 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
34 changes to make it compile (it doesn't link yet).
36 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
37 (set_demangling_style, set_demangling_command): Use savestring not
38 strdup. We were not dealing properly with a NULL return from
39 strdup, and were not declaring strdup (the system header may or
42 * valprint.c (val_print): Remove inaccurate comment about what
43 types can be stub types.
45 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
46 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
47 Supply alternate version if ATTACH_DETACH is not defined.
48 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
49 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
50 * configure.in: Recognize i[34]86-sequent-sysv4* host.
52 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
54 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
56 (skip_trampoline_code): Rewrite and add support for argument
57 relocation stubs stubs, import/export stubs, calls through
58 "_sr4export" and cascaded trampolines.
60 * hppa-tdep.c (skip_prologue): Return "pc" not zero
61 if no unwind descriptor is found.
63 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
64 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
65 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
66 differently. All registers are four bytes.
67 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
69 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
71 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
72 registers as both single and double values (fetching 2nd 32bit half
73 as necessary). Annotate each register printed with its precision.
75 * paread.c (read_unwind_info): Fix off-by-one error.
77 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
79 * main.c (complete_command): Deal with it if arg is NULL.
81 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
83 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
84 regarding using the PC--using the PC is necessary and all the
85 FIXME comments in the world won't make it go away.
87 * valops.c (value_at, value_at_lazy): Give error if we dereference
89 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
90 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
92 * stabsread.c (patch_block_stabs): Add comment about what happens
93 if the definition is in another compilation unit from the stab.
95 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
97 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
99 * main.c (complete_command): New command, from Rick Sladkey
101 (symbol_completion_function): Don't declare rl_point and
102 rl_line_buffer; they are now declared in readline.h.
103 (show_commands): Don't declare history_base; it is declared in
105 * command.c (lookup_cmd): Don't delete trailing whitespace.
106 Reverts change of 14 May 1989.
108 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
110 * minsyms.c (prim_record_minimal_symbol): Move section deduction
111 code from prim_record_minimal_symbol_and_info() to here. Callers
112 of the latter can legitimately supply a section number of -1.
114 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
116 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
117 member functions have an element in args for a (nonexistent) this
120 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
122 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
124 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
125 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
127 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
128 for the structure's type. All callers changed.
130 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
131 for each structure argument rather than assuming it's either
132 true or false for all structure arguments.
134 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
135 on the length structure passed, not the compiler used.
137 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
138 argument for the structure's type.
140 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
142 * values.c (set_internalvar): Don't set var->value until we are
143 sure there won't be an error().
145 * remote.c (get_offsets): Reinstate comment which was in
146 remote_wait about use of SECT_OFF_TEXT and so on.
148 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
150 * symmisc.c (maintenance_check_symtabs): New function to check
151 consistency of psymtabs and symtabs.
152 * symtab.h (maintenance_check_symtabs): Add prototype.
153 * maint.c: Add new `maint check-symtabs' command.
154 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
155 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
156 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
158 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
159 to write_memory to avoid warnings from gcc.
160 * config/i386/xm-symmetry.h: Add missing #endif.
161 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
162 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
163 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
165 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
167 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
168 (hppa_push_arguments): Likewise.
170 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
172 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
173 improve remote debugging efficiency. Also fixed problems with
174 doing function calls for programs with no entry points.
175 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
177 * inferior.h (PC_IN_CALL_DUMMY): ditto.
178 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
179 parse_lines): Pass section_offsets info to these routines so that
180 we can relocate symbol table entries upon readin.
181 * (psymtab_to_symtab_1): Set symtab->primary to tell
182 objfile_relocate to do relocations for our symbols.
183 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
184 (which hang off of the symbol table).
185 * Use prim_record_minimal_symbols_and_info instead of
186 prim_record_minimal_symbols to supply section info to make minimal
187 symbol relocations work.
188 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
189 -1, try to deduce it from ms_type.
190 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
191 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
192 add code to relocate objfile->sections data structure.
193 * remote.c (get_offsets): Use new protocol message to acquire
194 section offsets from the target.
195 * (remote_wait): Get rid of relocation stuff. That's all handled
196 by objfile_relocate now.
197 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
198 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
200 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
202 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
204 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
208 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
209 can no longer set this at run time.
210 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
211 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
212 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
213 sparc-tdep.c compiles).
214 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
217 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
219 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
220 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
221 * configure.in: Recognize m68*-cisco*-*.
223 * Makefile.in (TAGS): Use variables directly, rather than using
224 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
225 and means that these filenames no longer need be unique across all
226 the config/* directories.
227 * configure.in: Put the config/*/ into TM_FILE, etc.
229 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
230 and trapv exceptions.
232 * target.h (struct section_table), objfiles.h (struct obj_section):
233 Change name of field sec_ptr to the_bfd_section. More mnemonic
234 and avoids the (sort of, for the ptx compiler) name clash with
235 the name of the typedef.
236 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
237 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
239 * utils.c: Include readline.h.
240 * Makefile.in (utils.o): Add dependency.
242 * remote.c (getpkt): Add support for run-length encoding.
244 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
246 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
248 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
250 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
251 prim_record_minimal_symbol.
254 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
255 computing their offset from the start of the old buffer and adding
256 to the new buffer, rather than by assuming we can add the
257 difference between the old buffer and the new buffer (it might not
258 fit in an int). Merge in cosmetic differences from emacs regex.c
259 version of this macro.
261 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
263 * Makefile.in (install-only): Fix use of program_transform_name.
265 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
267 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
268 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
269 so I'm nuking the command.
270 * symtab.c (find_addr_symbol): Comment out, no longer used.
272 * main.c (main): Don't init_source_path for the -cd argument. Now
273 that source_path doesn't contain the current_directory from when
274 GDB started up, init_source_path is no longer useful (and is
275 harmful because it clobbers a source_path set in $HOME/.gdbinit).
277 * TODO: Remove item about line numbers being off. It is useless
278 and confusing without a reproducible test case (it mentions
279 proceed(), but I was able to step through proceed without trouble).
281 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
283 For Sunos 4.x targets, enable gdb to set breakpoints in shared
284 library functions before the executable is run. Retrieve dynamic
285 symbols from stripped executables.
286 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
287 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
288 symtab.c (list_symbols): Handle mst_solib_trampoline.
289 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
290 for all targets, remove IBM6000_TARGET dependencies.
291 * dbxread.c (read_dbx_dynamic_symtab): New function.
292 * dbxread.c (dbx_symfile_read): Use it.
293 * dbxread.c (SET_NAMESTRING): Set namestring to
294 "<bad string table index>" instead of "foo" if the string index is
296 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
298 * symtab.c (list_symbols): Take from_tty as parameter and pass it
299 to break_command. Handle mst_file_* minimal symbol types.
300 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
302 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
304 * c-exp.y(yylex): fix potential memory overflow.
306 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
308 * environ.c (set_in_environ): Eliminate special handling of PATH and
310 * putenv.c: Removed, conflicts with system declaration of
311 putenv on RS/6000 running AIX 3.2.5, and above change makes it
313 * Makefile.in: Change accordingly.
314 * procfs.c (procfs_create_inferior): Change comment accordingly.
316 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
318 * rs6000-tdep.c: Change value to value_ptr.
320 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
322 * i386m3-nat.c: Include floatformat.h.
323 (get_i387_state): Use memset not bzero.
327 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
328 ieee-float.h to floatformat.h.
330 * valprint.c (val_print_string): Ignore error if the error
331 happened after a terminating '\0'.
333 * c-valprint.c (c_val_print): Never add 1 to return value from
334 val_print_string; just return what it returns.
336 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
337 looping through all of the enums.
338 * infrun.c (signals_info): Use it.
340 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
342 * main.c (main): When printing warning about bad baud rate, don't
343 use warning(); it relies on current_target which isn't set up yet.
345 * breakpoint.c (_initialize_breakpoint): Update docstring for
346 tbreak to match what the code actually does. Don't mention tbreak
347 in docstrings for "enable once" or "enable breakpoints once".
349 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
352 while (0). That defeats the whole purpose of using do . . . while (0).
353 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
354 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
355 using a ?: expression as an lvalue is not portable.
357 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
358 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
359 'p' and 'r' symbol descriptors into a single symbol to look for a
361 * README, config/sparc/tm-sparc.h: Update comments.
363 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
365 * mdebugread.c (parse_type): Do not complain for types with
366 an `indexNil' aux index, these are simply undefined types.
367 Remove indexNil check from caller of parse_type.
368 * mdebugread.c (parse_partial_symbols): Do not enter
369 stGlobal, scCommon symbols into the minimal symbol table, their
370 value is the size of the common, not its address.
371 Handle scInit, scFini, scPData and scXData sections.
372 Use minimal symbol type mst_file_* for stLabel symbols, instead of
374 Enter stProc symbols into the global_psymbols list once, not into
375 the static_psymbols_list.
376 Get rid of dummy psymtab if it is empty, to allow proper detection
377 of stripped executables.
378 * mdebugread.c (cross_ref): Allow cross references to Fortran
381 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
383 * stabsread.c (common_block_end, fix_common_block): Stash the
384 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
385 as to not assume that a pointer fits in an enum.
387 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
389 * os9kread.c (fill_sym): check compiler verion number for pre-
391 * os9kread.c (os9k_process_one_symbol): address of symbol is
392 relative to section not module.
393 * stabsread.c (define_symbol): add symbol type 's' as local
395 * remote-os9k.c: add command 'set monitor_log' to turn on or off
397 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
398 * remote-os9k.c: fix bug in 'set remotebaud' function.
399 * remote-os9k.c (rombug_link): minimize checking so to improve
401 * symfile.c (symbol_file_command): check if failed to link, also make
402 the command be able to accept more than one filenames.
403 * target.c (target_link): check if failed to link with rombug.
404 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
406 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * remote-es.c (es1800_child_ops): Don't declare it static.
410 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
412 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
414 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
416 * dbxread.c: New variable lowest_text_address.
417 (record_minimal_symbol, read_dbx_symtab): Set it.
418 (read_dbx_symtab): Use lowest_text_address + text_size instead of
420 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
422 * dbxread.c (end_psymtab): Remove old and commented out
423 capping_global and capping_static. Fix comments regarding
424 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
426 * parser-defs.h: Add "extern" to start of variable declarations so
427 we don't end up with commons.
428 * parse.c: Define these variables.
430 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
433 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
435 * alpha-tdep.c: Change value to value_ptr.
437 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
439 * solib.c (elf_locate_base): New function to locate the address
440 of the dynamic linker's runtime structure in the dynamic info section.
441 * solib.c (locate_base): Use it instead of iterating over the list
442 of mapped address segments.
443 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
446 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
448 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
449 (pc_in_interrupt_handler): New function. Also add PARAM decl.
450 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
451 signal trampoline and interrupt routines.
452 (frame_saved_pc): Handle signal trampolines and interrupt routines.
453 (frame_chain, frame_chain_valid): Likewise.
454 (hppa_frame_find_saved_regs): Likewise. Also deal with special
455 saved regs convention for SP.
457 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
458 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
459 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
461 * tm-hppah.h (IN_SIGTRAMP): Define.
463 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
465 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
466 alphabetic character as the start of a name.
468 * sparclite/Makefile.in (all install): Build and install aload.
470 * configure.in: Accept i[34]86-*-*sysv32 because that is what
471 config.guess and config.sub produce.
473 * mips-tdep.c: Change value to value_ptr.
475 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
477 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
478 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
479 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
480 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
481 value with value_ptr. This is for the ptx compiler.
482 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
484 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
485 #if 0 i386_float_info.
486 * symm-tdep.c (round): Remove. Also remove sgttyb.
487 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
488 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
489 * i386-tdep.c (i386_frame_find_saved_regs): Put in
490 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
492 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
493 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
494 symm-nat.c. Define CHILD_WAIT and declare child_wait().
495 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
496 tm-i386v.h is apparently OK.
497 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
498 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
501 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
503 * osfsolib.c (xfer_link_map_member): Update to use new
504 target_read_string interface.
506 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
508 * infrun.c (wait_for_inferior): In checking
509 remove_breakpoints_on_following_step, check
510 through_sigtramp_breakpoint as well as step_resume_breakpoint.
512 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
514 * os9kread.c (os9k_process_one_symbol): Rename
515 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
516 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
517 (CORE_ADDR)0, from target_link, since that is what it uses.
518 Process name at end, not during parsing (like we did before Kung's
519 change), so that -readnow and -mapped can appear anywhere.
520 Make text_relocation a local variable.
521 * config/i386/i386os9k.mt: Fix comment.
522 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
523 * os9kread.c: Put "comments" after #endif inside /* */.
524 * stabsread.h: Add os9k_stabs variable.
525 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
527 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
528 descriptor in global_symbols not local_symbols.
529 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
531 (read_type): If os9k_stabs, accept function parameters after 'f'
533 (read_array_type): If os9k_stabs, don't expect index type and
534 expect lower and upper to be separated by ',' not ';'.
535 (read_enum_type): If os9k_stabs, read a number before the first
536 enumeration constant.
537 (os9k_init_type_vector): New function.
538 (dbx_lookup_type): Call it when starting new type vector.
539 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
540 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
541 * os9kstab.c: Removed.
542 * Makefile.in: Update accordingly.
543 * objfiles.c (objfile_relocate_data): Removed.
544 * remote-os9k.c (rombug_wait): Call objfile_relocate
545 not objfile_relocate_data.
546 * objfiles.h, objfiles.c: Remove find_pc_objfile.
547 * remote-os9k.c (rombug_wait): Call find_pc_section not
549 * main.c (quit_command): Check inferior_pid; revert Kung change.
550 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
552 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
554 * os9kread.c: New file to read os9000 style symbo table.
555 * os9kstab.c: new file to read os9000 style stabs.
556 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
557 * objfiles.c (find_pc_objfile): new function to search objfile
559 * objfiles.c (objfile_relocate_data): new function to relocate
560 data symbols in symbol table.
561 * objfiles.h: Add two aux fields in struct objfile to handle
562 multiple symbol table files situation like in os9000.
563 * symfile.c: Change so 'symbol-file' command can handle multiple
564 files. Also call target_link() to get relocation infos.
565 * target.c (target_link): new function to get relocation info when
566 a symbol file is requested to load.
567 * main.c (quit_command): take out 'inferior_pid != 0' condition,
568 because in cross mode there's no inferior pid, bit they need to
570 Makefile.in: add os9kread.c os9kstab.c and .o's.
571 configure.in: add i386os9k target.
572 config/i386/i386os9k.mt: new add.
573 config/i386/tm-i386os9k.h: new add.
575 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
577 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
578 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
580 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
582 * target.c, target.h (target_read_string): Provide error detection to
583 caller. Put string in malloc'd space, so caller need not impose
585 * solib.c (find_solib): Update to use new interface.
586 * irix5-nat.c (find_solib): Read o_path from inferior
587 (clear_solib): Free storage for o_path.
588 * valprint.c (val_print_string): Add comments.
590 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
592 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
595 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
597 * value.h (struct value): Add modifiable field.
598 * values.c (allocate_value, record_latest_value, value_copy): Set it.
599 (record_latest_value): Don't mess with VALUE_LVAL of value.
600 * valops.c (value_assign): Check it. Reword existing error
603 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
604 (STEP_SKIPS_DELAY): Added.
605 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
608 * valprint.c (val_print_string): If errcode is set, always print
609 an error, regardless of force_ellipsis. In the non-EIO case,
610 just print the error message rather than calling error(). Don't
611 access *(bufptr-1) if bufptr points to the start of the buffer.
612 When looking for '\0', don't increment bufptr and addr if bufptr
613 started out already at limit. If an error happens on fetching the
614 first character, don't print the string.
616 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
618 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
621 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
622 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
623 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
624 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
625 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
626 * findvar.c: Update comment regarding ieee-float.h.
628 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
630 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
631 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
632 Define to make backtracing through the various sigtramp handlers
634 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
635 the saved pc from ucontext on the stack for SVR4 signal handling.
637 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
639 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
640 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
641 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
642 just use the global variable itself. When printing baud rate,
643 don't print a baud rate if baud_rate is -1.
645 * coffread.c (read_coff_symtab): Pass mst_file_* to
646 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
647 symbols in the minimal symbols regardless of SDB_TYPE.
649 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
651 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
652 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
653 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
654 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
655 ignored bs->stop for a bp_step_resume breakpoint.
656 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
657 which performs one (the check_sigtramp2 one) of the functions
658 which had been handled by the step_resume_breakpoint. For each
659 use of the step_resume_breakpoint, make it still use the
660 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
662 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
663 When setting the frame address of the step resume breakpoint, set
664 it to the address for frame *before* the call instruction is
667 * mips-tdep.c (mips_print_register): Print integers using
668 print_scalar_formatted rather than duplicating all the
669 CC_HAS_LONG_LONG and so on.
670 (mips_push_dummy_frame): Use read_register_gen rather than using
671 read_register and then putting it back in target format with
672 store_unsigned_integer. If registers are more than 4 bytes, give
673 an error rather than have some registers overwrite other
675 #if 0 unused include of opcode/mips.h.
677 * symfile.h: Don't declare arguments for coff_getfilename.
679 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
681 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
683 * configure.in (hppa*-*-osf*): New configuration.
684 * config/pa/hppaosf.mt: New target makefile fragment.
685 * config/pa/tm-hppao.h: New target include file.
687 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
689 * exec.c (print_section_info): Print entry point for exec_bfd only.
690 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
691 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
692 causes problems if <sys/types.h> has no multiple inclusion protection.
694 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
696 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
697 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
698 (CALL_DUMMY_LENGTH): Changed accordingly.
700 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
702 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
703 numbers of register windows.
705 * sparclite/hello.c: Add factorial function for testing.
706 * salib.c: Use macros instead of constants for I/O addresses to
707 make 931 support easier.
708 * sparclite.h: Change constraint for LOC to "rJ" to force use of
709 register in sta/lda instructions.
711 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
713 * dbxread.c (process_one_symbol): Set
714 block_address_function_relative for COFF like we do for ELF and SOM.
716 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
718 * mdebugread.c (new_psymtab): Pass in section_offsets and set
720 * mdebugread.c (handle_psymbol_enumerators): New function to enter
721 the enumerators of an ecoff enum into the partial symbol table.
722 * mdebugread.c (parse_partial_symbols): Call it.
723 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
724 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
725 offsets. Cast psymtab->read_symtab to PTR before passing it to
727 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
728 set up the global offset table pointer in pic compiled code.
729 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
730 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
731 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
732 ensures that floats are promoted to doubles before they are pushed
735 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
737 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
738 Fixup cache_on and flush_i_cache so that they work for both the
739 930 and 932 processors. Rewrite most low level funcs (uart
740 access & cache stuff) to use new ASI access macros in sparclite.h.
741 Also make it easy to access second serial port.
743 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
745 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
746 <sys/stat.h>; not needed.
748 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
750 * stack.c (print_frame_info): In "pathological" case, don't
751 distrust the line number information.
753 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
755 * mips-tdep.c (mips_print_register): handle 64 bits register.
756 * valprint.c (print_longest): fix a bug in printing 64 bits value.
758 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
762 * Makefile.in (install): Do the sed for program_transform_name
763 ourselves instead of worrying about INSTALL_XFORM. This enables
764 users to override INSTALL_PROGRAM in the standard way.
766 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
767 depend on Makefile.in.
769 * defs.h, valprint.c: Make longest_to_int a function not a macro.
770 Only test against INT_MIN if a LONGEST is bigger than an int.
772 * README: Change GhostScript to Ghostscript.
774 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
776 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
777 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
778 character file names.
779 * Makefile.in (ALLPARAM): Add these files.
781 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
782 character file names.
783 * Makefile.in: Add Kung's new mips64 files.
785 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
787 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
788 mips64el-*-ecoff and mips64-big-*.
789 * defs.h: get rid of FORCE_LONG_LONG.
790 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
791 parsing. Change register size to be MIPS_REGSIZE.
793 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
795 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
796 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
797 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
799 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
801 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
802 (remove_commands, add_commands): Add/remove hms-drain when target
805 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
807 * configure.in: Add Lynx/rs6000 support.
808 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
809 messages. Add rs6000 support. Don't try to modify unwritable
811 * rs6000-nat.c: Move lots of native dependent stuff (like core
812 file support) from rs6000-tdep.c & xcoffexec.c to here.
813 * rs6000-tdep.c: Move native dependent stuff to nat.c.
814 * xcoffexec.c: Move native dependent stuff to nat.c.
815 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
817 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
819 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
820 New files to support Lynx/rs6000.
822 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
824 * README: Remove note about gcc warnings on alpha, these should be
826 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
827 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
828 remote-utils.c, stabsread.c: Include <string.h>.
829 * regex.c: Include "defs.h", change re_comp argument to const char *.
830 * infptrace.c (fetch_register, store_inferior_registers): Change
831 regaddr to type CORE_ADDR.
832 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
833 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
835 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
837 * symtab.h: Always define BYTE_BITFIELD to nothing.
839 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
841 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
842 * configure.in: Remove comment about m68k-em.mt.
843 * Makefile.in: Remove references.
845 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
847 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
850 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
852 * target.c (target_preopen): If target_kill doesn't remove the
853 target from the stack, use pop_target to do it.
855 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
856 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
857 changes to stabsread.c from summer 1993.
859 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
860 printing the program, rather than passing NULL to printf.
861 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
862 try to call UDIDisconnect again. Print better message.
863 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
865 (udi_create_inferior): If udi_session_id is negative, open a new
866 TIP rather than giving an error.
868 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
869 config/ns32k/ns32km3.mh: Define NAT_FILE.
870 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
871 (it was inconsistent and namespace-wrong) to NM_M3_H.
872 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
873 (m3_open): New function.
875 * TODO: Update Mach section.
877 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
879 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
881 * printcmd.c (printf_command): Add missing single-letter
882 backslash-escape sequences, and improve error message.
884 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
886 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
887 rather than trying to shove an int into a pointer and back out
888 again. This avoids compiler warnings.
890 * defs.h (alloca): Declare as void *, not char *, on hpux.
891 Don't prototype it, just declare the return type.
893 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
895 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
896 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
898 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
900 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
901 ZERO_REGNUM, just read it as zero without talking to the board.
903 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
905 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
906 to store_floating, not nonexistent variable len.
908 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
910 (mips_store_word): Change calling convention to return errors, and
911 to provide old contents if the caller wants it.
912 (mips_xfer_memory): Deal with errors from mips_store_word.
913 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
914 define now that remote-mips.c doesn't use BREAKPOINT.
916 * remote-mips.c (mips_create_inferior): Call warning if arguments
917 specified, and then execute "set args" command. Call error, not
918 mips_error, if executable file not specified.
920 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
923 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
926 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
928 * value.h (print_longest): Rename "value" to "val" in prototype
929 declaration because some compilers don't like arguments whose
930 names are the same as types.
931 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
932 before passing it to remote_*_bytes.
934 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
936 * h8500-tdep.c (saved_pc_after_call): The size of the
937 pc is memory model dependent. (segmented_command,
938 unsegmented_command, _initialize_h8500_tdep): New commands to
940 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
942 * remote-hms.c (hms_load): Remove breakpoints when loaded.
943 (hms_wait): Use new status structure
944 (hms_open): Push the target here. (hms_before_main_loop): Not
945 here. (supply_val, hms_fetch_register, hms_store_register): Cope
946 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
947 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
948 all registers in a compact way.
950 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
952 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
953 as CORE_ADDR to match definition in rs6000-tdep.c.
955 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
957 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
958 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
959 definitions into the psymtab.
961 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
963 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
964 a special exceptionSize for the 68332.
966 * remote-udi.c (udi_attach): If no arguments, print error.
968 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
970 * Makefile.in (VERSION): Bump to 4.12.1
971 * NEWS, README: Update to match 4.12 release.
973 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * command.c (empty_sfunc): New function.
976 (add_set_cmd): Use it instead of not_just_help_class_command.
977 (not_just_help_class_command): Change calling convention back to
978 what it was before yesterday's change.
980 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
981 of the type if present.
983 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
985 * printcmd.c (decode_format): Don't blithely set the size for
986 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
988 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
989 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
990 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
991 always just check against INT_MIN and INT_MAX (this also fixes things
992 if sizeof (long) > sizeof (int), e.g. Alpha).
993 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
994 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
995 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
996 BUILTIN_TYPE_UNSIGNED_LONGEST.
997 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
998 longest_int and longest_unsigned_int.
999 * value.h (struct value): Just align to LONGEST, rather than worrying
1000 about CC_HAS_LONG_LONG.
1001 * valarith.c (value_binop): Figure out type ourself based on
1002 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1003 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1004 * valprint.c (val_print_type_code_int): Just call
1005 extract_unsigned_integer directly, rather than going through
1007 * printcmd.c (decode_format): Remove code which would sometimes
1008 change 'g' size to 'w' for integers. print_scalar_formatted handles
1009 printing huge integers well enough, thank you.
1011 * command.c (add_set_cmd, not_just_help_class_command): Change
1012 to make this the sfunc, not cfunc, since that is how we call it.
1013 * command.h: Comment difference between sfunc and cfunc.
1014 * demangle.c (set_demangling_command): Add third arg since that
1015 is how it is called.
1016 (_initialize_demangler): Use sfunc, not cfunc, for
1017 set_demangling_command, since that is how it is called.
1018 Remove show_demangling_command; it has no effect.
1020 * command.c (shell_escape): Report errors correctly (with error
1021 message from strerror).
1023 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1025 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1026 x_scnlen.l rather than x_scnlen to match corresponding change in
1029 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1031 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1032 Change comments regarding TYPE_CODE_BOOL.
1033 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1034 regardless of the language.
1035 (value_true): Just call value_logical_not regardless of language.
1036 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1037 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1038 * language.h: Improve comment for la_builtin_type_vector.
1039 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1040 builtin_type_m2_bool.
1042 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1044 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1045 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1047 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1049 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1050 by restarting the ioctl.
1052 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1054 * target.h (target_wait): Add comment about calling
1055 return_to_top_level.
1057 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1059 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1060 additional arguments.
1061 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1063 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1065 * sparc-stub.c: Remove unnecessary #include of memory.h.
1067 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1069 * mips-tdep.c: Remove code which sets saved_regs from
1070 init_extra_frame_info and put it in new function mips_find_saved_regs.
1071 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1072 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1073 check if it is NULL and call mips_find_saved_regs if so.
1075 * remote-mips.c: Use unfiltered, not filtered, output most places.
1077 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1078 backtrace. Revise comments.
1080 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1082 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1083 alpha and irix. The _sigtramp case has to be handled properly
1084 in the tdep files if we have no ecoff debugging info.
1085 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1086 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1087 without PC_REGNUM kludge.
1088 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1089 Clean up handling of mips sigtramp frames, improve comments.
1091 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1093 * paread.c (read_unwind_info): Fix typo.
1095 * paread.c (pa_symtab_read): Update the "check_strange_names"
1096 filter to match GCC's current output. Filter out section symbols
1097 (which the HP linker sometimes puts in the wrong place).
1099 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1101 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1103 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1105 * Makefile.in: Remove all references to sparcly-nat.c.
1107 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1108 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1109 duplicating serial.h and target.h.
1111 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1112 are not used anywhere (a 5 Oct 1993 change removed the uses).
1114 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1115 * config/m68k/es1800.mt: Add comment.
1116 * remote-es.c: Extensive changes to update to current conventions.
1118 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1119 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1120 to achieve the desired timeout.
1121 * serial.h (serial_t): Add field timeout_remaining.
1123 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1125 * c-exp.y (yylex): Reenable nested type code.
1127 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1129 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1131 * remote-mips.c (mips_ops): Fix docstring.
1133 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1135 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1136 with the old tm-m68k-em.h:
1137 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1138 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1139 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1140 Add FIXME regarding GET_LONGJMP_TARGET.
1142 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1143 * infptrace.c (kill_inferior): Add comments.
1144 * main.c (quit_command): Call target_close after we kill or
1146 * remote-udi.c (udi_close): Don't error() if QUITTING.
1148 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1150 * configure.in: Make m68k-coff and aout add monitor support in
1151 addition to the standard serial support.
1153 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1155 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1158 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1160 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1161 * elfread.c (record_minimal_symbol_and_info),
1162 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1164 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1166 * i386-stub.c: Add ".text" right before "mem_fault:".
1168 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1170 * remote-utils.c (usage): Fix message to be accurate and conform
1171 more closely to normal conventions.
1173 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1174 whether to show information about exec_bfd, and not control whether
1175 to show information about device and speed.
1177 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1178 usage message, don't dump core.
1180 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1181 for variable size array.
1182 (bug_fetch_register, bug_store_register): Rename "value" to
1183 "fpreg_buf" because some compilers don't like variables whose
1184 names are the same as types.
1185 (bug_store_register): Use a cast when converting char * to
1188 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1189 of the command in error message (the text was referring to the old
1190 name of the command).
1192 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1194 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1195 full details on structure elements without names. This partially
1196 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1197 of those changes was accidental.
1199 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1200 defined, make it an error to specify a single argument which is not
1203 * Makefile.in (version.c), main.c (print_gdb_version): Use
1204 host_alias and target_alias, not host_canonical and
1205 target_canonical, to print configuration.
1207 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1209 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1210 of builtin_type_long. It is necessary to get a type which is
1211 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1213 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1214 various miscellaneous things discovered in the process:
1215 * printcmd.c, defs.h (print_address_numeric): New function.
1216 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1217 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1218 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1219 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1221 * utils.c, defs.h (gdb_print_address): New function.
1222 * expprint (dump_expression), gdbtypes.h: Use it.
1223 * breakpoint.c (describe_other_breakpoints),
1224 symmisc.c (dump_symtab, print_symbol):
1225 Use filtered not unfiltered I/O.
1226 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1227 just run gdb under a debugger for this (and it had problems with
1228 printing addresses, how to print b->shadow, etc.).
1229 * buildsym.c (make_blockvector), core.c (memory_error),
1230 exec.c (print_section_info), maint.c (print_section_table),
1231 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1232 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1233 Add comments saying code is broken. Marked with "FIXME-32x64".
1234 * dbxread.c (process_one_symbol), partial-stab.h (default),
1235 remote-vx.c (vx_run_files_info):
1236 Don't cast int being passed to local_hex_string.
1237 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1238 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1240 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1242 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1243 * source.c: Include <sys/types.h> regardless of USG.
1245 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1247 * valops.c (value_assign): Set `type' after coercing toval.
1248 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1249 Use extract_unsigned_integer to get the address of a reference.
1251 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1253 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1254 AIX can use ? instead of \ for continuation. Deal with it.
1256 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1257 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1258 the HP compiler in ANSI mode doesn't like.
1260 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1261 based on USG, rather than defining HAVE_SIGSETMASK to an
1262 expression containing defined. Having a macro used in #if expand
1263 to an expression containing "defined" is undefined according to
1264 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1267 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1269 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1270 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1272 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1274 * ch-exp.y (match_string_literal): Allow a zero-length string.
1275 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1277 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1279 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1280 passing them to print_387_status.
1281 (print_387_status): Don't subtract top from 7 before using it.
1282 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1283 from 7; the above explains it.
1285 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1287 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1288 pointer value when fixing up the frame at the start of a function.
1290 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1292 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1293 Sparc from the stack.
1295 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1297 * remote-mips.c (mips_initialize): Clear mips_initializing via
1298 cleanup chain, not directly.
1300 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1301 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1302 munging the timeout due to the limited range of c_cc[VTIME].
1304 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1305 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1306 m3-nat.c (m3_create_inferior): Pass it.
1307 * procfs.c: Remove ptrace function. It was declared in a way which
1308 conflicted with the prototype in unistd.h on Solaris.
1310 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1312 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1313 in the sigcontext if it is a signal trampoline frame.
1314 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1315 Define for Solaris2.
1317 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1319 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1320 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1321 tm-sparc.h so they can be overridden if necessary.
1323 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1325 * lynx-nat.c: Add Sparc support.
1326 * sparcly-nat.c: Remove. It's useless.
1327 * config/sparc/nm-sparclynx.h: Rewrite.
1328 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1330 * config/sparc/tm-sparclynx.h: Rewrite.
1332 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1334 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1335 directory. Old code was discarded, since the new opcode table has
1338 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1340 * Makefile.in (realclean): Remove info files per make-stds.texi.
1342 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1344 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1345 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1346 * config/sparc/tm-sun4sol2.h: Define it.
1348 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1350 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1351 if we did not find a symbol.
1353 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1355 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1358 * hppab-nat.c (call_ptrace): Delete redundant function.
1359 (kill_inferior, attach, detach, child_resume): Likewise.
1360 (child_xfer_memory): Likewise.
1362 * hppah-nat.c (call_ptrace): Delete redundant function.
1363 (kill_inferior, attach, detach, child_resume): Likewise.
1365 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1367 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1369 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1371 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1372 (CHILD_XFER_MEMORY): Define.
1373 (PT_*): Define so that generic infptrace.c code can be used.
1375 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1377 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1378 struct section_offsets *, not a (nonexistent) struct section_offset *.
1380 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1381 internal_xcoff_symtab, not an array of one of them. Change lots of
1382 "main_aux" to "&main_aux" and so on.
1384 * coffread.c, xcoffread.c: Include <coff/internal.h>
1387 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1389 * coffread.c (coff_getfilename): Make it not static.
1391 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1393 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1394 a completely gratuitous difference between xcoffread.c and coffread.c).
1396 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1398 * infrun.c (wait_for_inferior): Don't set frame for
1399 step_resume_breakpoint for IN_SIGTRAMP cases.
1401 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1402 breakpoint.c (bpstat_what): Move step_resume from its own field of
1403 the struct bpstat_what into the main_action. Make it override
1404 other breakpoints. This is a conservative change in the sense
1405 that before the step resume breakpoint was a breakpoint.c
1406 breakpoint, hitting the step resume breakpoint overrode even
1407 calling bpstat_stop_status.
1409 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1411 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1412 in case execution was stopped in the called function.
1413 * stack.c (print_frame_info, frame_info): If backtracing through
1414 a call dummy, handle the starting source line number on a line
1415 boundary like backtracing through sigtramp.
1416 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1417 for call dummy frame right. Remove old test for dummy frame,
1418 it has been unused at least since gdb-3.5.
1419 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1422 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1424 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1426 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1428 * infrun.c (signals_info), target.c (target_signal_from_name):
1429 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1431 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1433 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1434 * inflow.c (terminal_ours_1): When discussing how to deal with the
1435 tty state, make note of query() as well as readline.
1437 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1438 signals for which stop and print are cleared by default.
1440 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1442 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1443 reserved fields to hold a stub unwind entry type. Fix typo.
1444 (stub_unwind_entry): New structure for raw stub unwind entries.
1445 (stub_unwind_types): The types of stubs we may encounter.
1446 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1447 * hppa-tdep.c (rp_saved): Use additional information provided
1448 by linker stub unwind descriptors.
1449 (frameless_function_invocation): Likewise.
1450 (frame_chain_valid): Likewise.
1451 * paread.c (compare_unwind_entries): New function for sorting
1452 unwind table entries.
1453 (read_unwind_info): Rewrite to remove dependency on host endianness.
1454 Read in data from the $UNWIND_END$ subspace which contains linker
1455 stub unwind descriptors. Merge that data into the basic unwind
1458 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1460 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1462 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1463 from either the symbol name or the auxent.
1464 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1467 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1469 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1471 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1473 * README: Update notes for alpha port.
1475 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1477 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1478 for operation fault, constraint fault, and type fault.
1480 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1482 * Makefile.in (init.c): Add comment explaining formatting conventions.
1484 * c-exp.y (parse_number): Assign to temporary between the right
1485 shifts, to work around a bug in the SCO compiler.
1487 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1488 Add various files which were added to GDB recently.
1490 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1493 * Makefile.in: Add mostlyclean target.
1495 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1499 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1501 * main.c (show_commands): Make return type of extern
1502 history_get be HIST_ENTRY, rather than struct _hist_entry.
1503 (The latter loses with the upcoming merged readline.)
1505 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1508 const char *, not char *.
1510 * symtab.h (struct symbol): Make section short, not unsigned short.
1512 * symtab.c (lookup_symbol): Add comment about QUIT here.
1514 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1516 * c-exp.y (parse_number): Check for overflow regardless of range
1517 checking. Fix overflow check to use unsigned LONGEST, not
1520 * c-exp.y (parse_number): Make it so that integer constants are
1521 builtin_type_long_long if builtin_type_long isn't big enough or if
1522 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1524 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1525 Print our "()" first, then recurse for the target type.
1527 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1529 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1531 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1533 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1535 * utils.c (request_quit): Re-establish signal handler regardless
1538 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1540 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1542 * i960-tdep.c: Include target.h.
1544 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1546 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1548 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1550 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1551 changes (status -> ourstatus; declare status, etc.).
1552 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1554 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1556 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1558 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1560 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1562 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1564 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1566 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1568 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1570 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1572 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1573 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1575 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1578 Add search to target vector (#if 0'd until after 4.12):
1579 * target.h (to_search, target_search): Add.
1580 * gdbcore.h, core.c (generic_search): Add.
1581 * remote.c (remote_search): Add.
1582 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1585 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1586 is on, call find_pc_function rather than relying just on the minimal
1587 symbols (probably only matters for symbol readers which don't put
1588 statics in the minimal symbols, but changing this strikes me as
1589 not conservative enough).
1590 Initialize name_location in all cases.
1591 If no symbol and no msymbol, don't print anything symbolic.
1593 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1595 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1597 * printcmd.c (print_address_symbolic): Make it search the
1598 symtabs for variables as well as functions. Add `set print
1599 fast-symbolic-addr' and default it to fast (the old way).
1600 Print line numbers for data items as well as functions.
1602 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1603 address, if a symbol is found (take two more args pointing to
1604 where to store these results).
1606 * symtab.h (find_addr_symbol): Add prototype.
1608 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1610 * objfiles.h: Fix comments to reflect the fact that the phrase
1611 "top of stack" always refers to where the pushing and popping takes
1612 place, regardless of whether it is at the highest or lowest address.
1614 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1616 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1617 compiler generated tag names.
1618 * mdebugread.c (parse_type): Handle cross references to qualified
1620 * valops.c (value_struct_elt): Improve error message if the
1621 address of a method is requested from an object instance.
1622 * valops.c (search_struct_method): Make name_matched non-static
1623 to get it initialized correctly.
1624 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1625 exclude segment register which are not writable on newer SCO versions.
1627 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1629 * go32-xdep.c: Remove unused function uerror.
1630 (sigsetmask): Declare return type. Declare argument (to match the
1631 way it is called). Explicitly return 0.
1633 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1635 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1636 partial_symbol): Shrink the storage sizes of symbols, by making
1637 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1638 enums and small ints to the end of each struct to improve
1639 alignment, and switching the section number from int to unsigned
1642 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1644 * symtab.c (find_addr_symbol): New routine that will find the nearest
1645 symbol associated with an address. It does so by exhaustive
1646 search of the symtabs, so it's slow but complete.
1648 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1650 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1651 to [0,0] rather than [0, end of first source file]. This avoids
1652 problems with other parts of GDB looking for linetables in the
1653 _globals_ symtab. Eliminate variables num_object_files and
1654 first_object_file_end.
1656 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1658 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1659 (pop_frame): Restore PC2 and LR0 from dummy frames.
1660 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1661 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1662 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1663 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1664 (SETUP_ARBITRARY_FRAME): Define.
1666 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1668 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1670 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1672 * remote-udi.c (udi_resume): Correct prototype.
1674 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1676 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1677 hppa_frame_find_saved_regs.
1678 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1679 (prologue_inst_adjust_sp): New function.
1680 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1681 (skip_prologue): Completely rewrite to use unwind information.
1682 (hppa_frame_find_saved_regs): Likewise.
1684 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1686 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1687 to convert a signal number with appropriate bounds checking.
1689 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1691 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1693 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1694 print a newline to end the display anyway.
1696 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1697 coprocessor status regs) when popping a frame. This fixes
1698 float exceptions that occur after calling inferior functions.
1700 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1701 Read and write the fsr (float status register) to/from the child
1702 process along with the float regs. Remove Peter Schauer's change
1703 of May 24 '93, which has higher overhead and doesn't solve the
1704 real problem (which was that FSR wasn't being set).
1706 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1708 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1709 stack overflow check isn't right after the register stack
1710 adjustment instruction. Metaware R2.3u compiler moves other
1711 things in front of it. This fix isn't perfect but is what's
1714 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1716 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1718 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1719 character filenames.
1720 * configure.in: Change accordingly.
1722 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
1724 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1725 _filtered io routines from these two files.
1727 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1729 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1730 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
1731 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
1733 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
1735 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1737 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1738 printing to gdb_stderr.
1740 * remote-udi.c (udi_kill): Don't close the connection, just set
1741 inferior_pid to zero.
1742 (udi_mourn): Call remove_breakpoints.
1744 * remote-udi.c: Remove obsolete need_artificial_traps comment.
1746 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1748 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1750 * symtab.c (lookup_symbol): Don't try adding .c to the name.
1752 * remote-bug.c: At the start of each section, reset srec_frame
1755 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1756 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1757 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1758 code which looks for those two waitkinds. Use switch statement.
1759 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1760 CHILD_SPECIAL_WAITSTATUS.
1762 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1763 * Move target_signal_from_host, target_signal_to_host, and
1764 store_waitstatus from inftarg.c to target.c. procfs needs them.
1765 * target.c: Include "wait.h" and <signal.h>.
1766 * target.h, infrun.c (proceed), proceed callers: Pass new code
1767 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
1768 enums being treated as unsigned and is cleaner.
1769 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1771 * infcmd.c (signal_command), infrun.c (signals_info):
1772 Don't allow user to specify numeric equivalent of
1773 TARGET_SIGNAL_DEFAULT.
1775 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
1777 * config/alpha/alpha-netware.mt: New target support for Alpha
1779 * configure.in: Add alpha-*-netware* target.
1781 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1783 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1785 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1787 * target.h: Add enum target_waitkind, enum target_signal, and
1788 struct target_waitstatus. Change status argument to target_wait to
1789 be struct target_waitstatus * instead of int *.
1790 * target.h, infrun.c, all targets: Change type of signal arguments
1791 to resume(), proceed(), and target_resume() from int to enum
1793 * All targets (*_wait, *_resume): Change accordingly.
1794 * infcmd.c (program_info, signal_command), throughout infrun.c,
1795 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1796 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1797 signal code stuff right with the new signals would be non-trivial).
1798 * inferior.h (stop_signal): Make it enum target_signal not int.
1799 * target.c, target.h (target_signal_to_string, target_signal_to_name,
1800 target_signal_from_name): New functions.
1801 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1802 store_waitstatus): New functions.
1803 * procfs.c (procfs_notice_signals): Use them.
1804 * i960-tdep.c (i960_fault_to_signal): New function, to replace
1806 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1808 * objfiles.c (build_objfile_section_table): Don't abort() if
1809 objfile->sections is already set.
1811 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1812 to match recent change to exec.c.
1816 * main.c (print_gdb_version): Change year to 1994.
1818 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1819 * Makefile.in (NONSRC): Add ChangeLog-93.
1821 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1823 * stabsread.c (read_type): Allow defining several type numbers
1824 at once (e.g. "(1,2)=(3,4)="...).
1826 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1828 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1830 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1832 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
1833 to process_one_symbol.
1834 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
1835 avoid caching a bad endaddr in find_pc_partial_function.
1837 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1839 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1841 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1843 * infrun.c (wait_for_inferior): Do not step or step resume past
1844 the end of a one-line function we just stepped into.
1846 For older changes see ChangeLog-93
1852 version-control: never