1 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
5 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
7 * blockframe.c (find_pc_partial_function): mst_file_text
8 symbols do not live in the shared library transfer table.
9 * ch-exp.y (decode_integer_value, match_character_literal,
10 match_bitstring_literal): Guard tolower calls with isupper,
11 tolower on old BSD systems blindly subtracts a constant.
12 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
13 well when determining the producer of the object file.
14 * mdebugread.c (has_opaque_xref): New function to check for
15 cross reference to an opaque aggregate.
16 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
17 enter typedefs to opaque aggregates into the symbol tables.
18 * mdebugread.c (parse_external): Remove skip_procedures argument,
19 it has always been 1. Remove code that handled stProc symbols,
20 it was never executed and was wrong, as the index of a
21 stProc symbol points to the local symbol table and not to the
22 auxiliary symbol info. Update caller.
23 * mdebugread.c (parse_partial_symbols): Do not enter external
24 stProc symbols into the partial symbol table, they are already
25 entered into the minimal symbol table.
26 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
27 Remove all conditionals and definitions for ptx.
28 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
29 Fix addresses of floating point registers in REGISTER_U_ADDR.
30 STORE_STRUCT_RETURN now handles cc and gcc conventions.
31 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
32 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
33 signal trampoline code work.
34 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
35 Remove all conditionals and definitions for ptx.
36 Remove KDB definitions.
37 * symm-nat.c (store_inferior_registers): Fetch registers before
38 storing them to obtain valid floating point control registers.
40 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
41 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
42 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
44 * symm-nat.c (child_resume): Update type of `signal' parameter.
45 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
47 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
49 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
50 calling import stubs for functions in shared libraries.
52 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
54 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
56 * ch-lang.c (chill_is_varying_struct): Magic string is
57 was "<var_length>" is now "__var_length" (more portable).
59 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
61 * remote.c (getpkt): If we get a timeout, actually retry rather
62 than just giving up the first time it happens.
63 * remote.c: Document sequence numbers.
64 (remote_store_registers): Change syntax of 'P' request so that it
65 never looks like a sequence number.
67 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
69 * os9kread.c (record_minimal_symbol): add section_offset to
70 relocate minimal symbol table.
71 * os9kread.c (read_minimal_symbols): ditto.
72 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
74 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
75 return. Also if file addr is 0 leave it 0, not to relocate.
76 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
77 'set remotexoff' and 'set remotelog' commands.
79 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
81 * remote.c (remote_store_registers): Add 'P' request to set an
83 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
86 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
88 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
89 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
90 combining all 'p' and 'r' pairs into a LOC_REGPARM.
92 * command.c (do_setshow_command, case var_string): Never add a
93 space to the end of the string.
94 * NEWS: Document this change.
95 * .gdbinit: Add a space to the "set prompt" command.
97 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
99 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
100 changes to make it compile (it doesn't link yet).
102 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
103 (set_demangling_style, set_demangling_command): Use savestring not
104 strdup. We were not dealing properly with a NULL return from
105 strdup, and were not declaring strdup (the system header may or
108 * valprint.c (val_print): Remove inaccurate comment about what
109 types can be stub types.
111 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
112 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
113 Supply alternate version if ATTACH_DETACH is not defined.
114 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
115 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
116 * configure.in: Recognize i[34]86-sequent-sysv4* host.
118 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
120 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
122 (skip_trampoline_code): Rewrite and add support for argument
123 relocation stubs stubs, import/export stubs, calls through
124 "_sr4export" and cascaded trampolines.
126 * hppa-tdep.c (skip_prologue): Return "pc" not zero
127 if no unwind descriptor is found.
129 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
130 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
131 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
132 differently. All registers are four bytes.
133 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
135 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
137 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
138 registers as both single and double values (fetching 2nd 32bit half
139 as necessary). Annotate each register printed with its precision.
141 * paread.c (read_unwind_info): Fix off-by-one error.
143 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
145 * main.c (complete_command): Deal with it if arg is NULL.
147 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
149 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
150 regarding using the PC--using the PC is necessary and all the
151 FIXME comments in the world won't make it go away.
153 * valops.c (value_at, value_at_lazy): Give error if we dereference
155 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
156 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
158 * stabsread.c (patch_block_stabs): Add comment about what happens
159 if the definition is in another compilation unit from the stab.
161 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
163 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
165 * main.c (complete_command): New command, from Rick Sladkey
167 (symbol_completion_function): Don't declare rl_point and
168 rl_line_buffer; they are now declared in readline.h.
169 (show_commands): Don't declare history_base; it is declared in
171 * command.c (lookup_cmd): Don't delete trailing whitespace.
172 Reverts change of 14 May 1989.
174 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
176 * minsyms.c (prim_record_minimal_symbol): Move section deduction
177 code from prim_record_minimal_symbol_and_info() to here. Callers
178 of the latter can legitimately supply a section number of -1.
180 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
182 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
183 member functions have an element in args for a (nonexistent) this
186 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
188 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
190 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
191 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
193 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
194 for the structure's type. All callers changed.
196 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
197 for each structure argument rather than assuming it's either
198 true or false for all structure arguments.
200 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
201 on the length structure passed, not the compiler used.
203 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
204 argument for the structure's type.
206 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
208 * values.c (set_internalvar): Don't set var->value until we are
209 sure there won't be an error().
211 * remote.c (get_offsets): Reinstate comment which was in
212 remote_wait about use of SECT_OFF_TEXT and so on.
214 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
216 * symmisc.c (maintenance_check_symtabs): New function to check
217 consistency of psymtabs and symtabs.
218 * symtab.h (maintenance_check_symtabs): Add prototype.
219 * maint.c: Add new `maint check-symtabs' command.
220 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
221 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
222 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
224 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
225 to write_memory to avoid warnings from gcc.
226 * config/i386/xm-symmetry.h: Add missing #endif.
227 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
228 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
229 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
231 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
233 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
234 (hppa_push_arguments): Likewise.
236 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
238 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
239 improve remote debugging efficiency. Also fixed problems with
240 doing function calls for programs with no entry points.
241 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
243 * inferior.h (PC_IN_CALL_DUMMY): ditto.
244 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
245 parse_lines): Pass section_offsets info to these routines so that
246 we can relocate symbol table entries upon readin.
247 * (psymtab_to_symtab_1): Set symtab->primary to tell
248 objfile_relocate to do relocations for our symbols.
249 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
250 (which hang off of the symbol table).
251 * Use prim_record_minimal_symbols_and_info instead of
252 prim_record_minimal_symbols to supply section info to make minimal
253 symbol relocations work.
254 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
255 -1, try to deduce it from ms_type.
256 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
257 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
258 add code to relocate objfile->sections data structure.
259 * remote.c (get_offsets): Use new protocol message to acquire
260 section offsets from the target.
261 * (remote_wait): Get rid of relocation stuff. That's all handled
262 by objfile_relocate now.
263 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
264 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
266 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
268 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
270 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
274 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
275 can no longer set this at run time.
276 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
277 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
278 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
279 sparc-tdep.c compiles).
280 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
283 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
285 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
286 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
287 * configure.in: Recognize m68*-cisco*-*.
289 * Makefile.in (TAGS): Use variables directly, rather than using
290 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
291 and means that these filenames no longer need be unique across all
292 the config/* directories.
293 * configure.in: Put the config/*/ into TM_FILE, etc.
295 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
296 and trapv exceptions.
298 * target.h (struct section_table), objfiles.h (struct obj_section):
299 Change name of field sec_ptr to the_bfd_section. More mnemonic
300 and avoids the (sort of, for the ptx compiler) name clash with
301 the name of the typedef.
302 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
303 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
305 * utils.c: Include readline.h.
306 * Makefile.in (utils.o): Add dependency.
308 * remote.c (getpkt): Add support for run-length encoding.
310 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
312 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
314 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
316 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
317 prim_record_minimal_symbol.
320 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
321 computing their offset from the start of the old buffer and adding
322 to the new buffer, rather than by assuming we can add the
323 difference between the old buffer and the new buffer (it might not
324 fit in an int). Merge in cosmetic differences from emacs regex.c
325 version of this macro.
327 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
329 * Makefile.in (install-only): Fix use of program_transform_name.
331 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
333 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
334 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
335 so I'm nuking the command.
336 * symtab.c (find_addr_symbol): Comment out, no longer used.
338 * main.c (main): Don't init_source_path for the -cd argument. Now
339 that source_path doesn't contain the current_directory from when
340 GDB started up, init_source_path is no longer useful (and is
341 harmful because it clobbers a source_path set in $HOME/.gdbinit).
343 * TODO: Remove item about line numbers being off. It is useless
344 and confusing without a reproducible test case (it mentions
345 proceed(), but I was able to step through proceed without trouble).
347 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
349 For Sunos 4.x targets, enable gdb to set breakpoints in shared
350 library functions before the executable is run. Retrieve dynamic
351 symbols from stripped executables.
352 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
353 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
354 symtab.c (list_symbols): Handle mst_solib_trampoline.
355 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
356 for all targets, remove IBM6000_TARGET dependencies.
357 * dbxread.c (read_dbx_dynamic_symtab): New function.
358 * dbxread.c (dbx_symfile_read): Use it.
359 * dbxread.c (SET_NAMESTRING): Set namestring to
360 "<bad string table index>" instead of "foo" if the string index is
362 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
364 * symtab.c (list_symbols): Take from_tty as parameter and pass it
365 to break_command. Handle mst_file_* minimal symbol types.
366 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
368 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
370 * c-exp.y(yylex): fix potential memory overflow.
372 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
374 * environ.c (set_in_environ): Eliminate special handling of PATH and
376 * putenv.c: Removed, conflicts with system declaration of
377 putenv on RS/6000 running AIX 3.2.5, and above change makes it
379 * Makefile.in: Change accordingly.
380 * procfs.c (procfs_create_inferior): Change comment accordingly.
382 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
384 * rs6000-tdep.c: Change value to value_ptr.
386 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
388 * i386m3-nat.c: Include floatformat.h.
389 (get_i387_state): Use memset not bzero.
393 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
394 ieee-float.h to floatformat.h.
396 * valprint.c (val_print_string): Ignore error if the error
397 happened after a terminating '\0'.
399 * c-valprint.c (c_val_print): Never add 1 to return value from
400 val_print_string; just return what it returns.
402 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
403 looping through all of the enums.
404 * infrun.c (signals_info): Use it.
406 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * main.c (main): When printing warning about bad baud rate, don't
409 use warning(); it relies on current_target which isn't set up yet.
411 * breakpoint.c (_initialize_breakpoint): Update docstring for
412 tbreak to match what the code actually does. Don't mention tbreak
413 in docstrings for "enable once" or "enable breakpoints once".
415 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
417 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
418 while (0). That defeats the whole purpose of using do . . . while (0).
419 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
420 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
421 using a ?: expression as an lvalue is not portable.
423 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
424 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
425 'p' and 'r' symbol descriptors into a single symbol to look for a
427 * README, config/sparc/tm-sparc.h: Update comments.
429 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
431 * mdebugread.c (parse_type): Do not complain for types with
432 an `indexNil' aux index, these are simply undefined types.
433 Remove indexNil check from caller of parse_type.
434 * mdebugread.c (parse_partial_symbols): Do not enter
435 stGlobal, scCommon symbols into the minimal symbol table, their
436 value is the size of the common, not its address.
437 Handle scInit, scFini, scPData and scXData sections.
438 Use minimal symbol type mst_file_* for stLabel symbols, instead of
440 Enter stProc symbols into the global_psymbols list once, not into
441 the static_psymbols_list.
442 Get rid of dummy psymtab if it is empty, to allow proper detection
443 of stripped executables.
444 * mdebugread.c (cross_ref): Allow cross references to Fortran
447 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
449 * stabsread.c (common_block_end, fix_common_block): Stash the
450 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
451 as to not assume that a pointer fits in an enum.
453 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
455 * os9kread.c (fill_sym): check compiler verion number for pre-
457 * os9kread.c (os9k_process_one_symbol): address of symbol is
458 relative to section not module.
459 * stabsread.c (define_symbol): add symbol type 's' as local
461 * remote-os9k.c: add command 'set monitor_log' to turn on or off
463 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
464 * remote-os9k.c: fix bug in 'set remotebaud' function.
465 * remote-os9k.c (rombug_link): minimize checking so to improve
467 * symfile.c (symbol_file_command): check if failed to link, also make
468 the command be able to accept more than one filenames.
469 * target.c (target_link): check if failed to link with rombug.
470 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
472 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
474 * remote-es.c (es1800_child_ops): Don't declare it static.
476 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
478 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
480 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
482 * dbxread.c: New variable lowest_text_address.
483 (record_minimal_symbol, read_dbx_symtab): Set it.
484 (read_dbx_symtab): Use lowest_text_address + text_size instead of
486 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
488 * dbxread.c (end_psymtab): Remove old and commented out
489 capping_global and capping_static. Fix comments regarding
490 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
492 * parser-defs.h: Add "extern" to start of variable declarations so
493 we don't end up with commons.
494 * parse.c: Define these variables.
496 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
499 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
501 * alpha-tdep.c: Change value to value_ptr.
503 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
505 * solib.c (elf_locate_base): New function to locate the address
506 of the dynamic linker's runtime structure in the dynamic info section.
507 * solib.c (locate_base): Use it instead of iterating over the list
508 of mapped address segments.
509 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
512 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
514 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
515 (pc_in_interrupt_handler): New function. Also add PARAM decl.
516 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
517 signal trampoline and interrupt routines.
518 (frame_saved_pc): Handle signal trampolines and interrupt routines.
519 (frame_chain, frame_chain_valid): Likewise.
520 (hppa_frame_find_saved_regs): Likewise. Also deal with special
521 saved regs convention for SP.
523 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
524 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
525 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
527 * tm-hppah.h (IN_SIGTRAMP): Define.
529 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
531 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
532 alphabetic character as the start of a name.
534 * sparclite/Makefile.in (all install): Build and install aload.
536 * configure.in: Accept i[34]86-*-*sysv32 because that is what
537 config.guess and config.sub produce.
539 * mips-tdep.c: Change value to value_ptr.
541 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
543 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
544 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
545 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
546 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
547 value with value_ptr. This is for the ptx compiler.
548 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
550 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
551 #if 0 i386_float_info.
552 * symm-tdep.c (round): Remove. Also remove sgttyb.
553 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
554 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
555 * i386-tdep.c (i386_frame_find_saved_regs): Put in
556 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
558 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
559 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
560 symm-nat.c. Define CHILD_WAIT and declare child_wait().
561 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
562 tm-i386v.h is apparently OK.
563 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
564 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
567 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
569 * osfsolib.c (xfer_link_map_member): Update to use new
570 target_read_string interface.
572 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
574 * infrun.c (wait_for_inferior): In checking
575 remove_breakpoints_on_following_step, check
576 through_sigtramp_breakpoint as well as step_resume_breakpoint.
578 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
580 * os9kread.c (os9k_process_one_symbol): Rename
581 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
582 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
583 (CORE_ADDR)0, from target_link, since that is what it uses.
584 Process name at end, not during parsing (like we did before Kung's
585 change), so that -readnow and -mapped can appear anywhere.
586 Make text_relocation a local variable.
587 * config/i386/i386os9k.mt: Fix comment.
588 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
589 * os9kread.c: Put "comments" after #endif inside /* */.
590 * stabsread.h: Add os9k_stabs variable.
591 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
593 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
594 descriptor in global_symbols not local_symbols.
595 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
597 (read_type): If os9k_stabs, accept function parameters after 'f'
599 (read_array_type): If os9k_stabs, don't expect index type and
600 expect lower and upper to be separated by ',' not ';'.
601 (read_enum_type): If os9k_stabs, read a number before the first
602 enumeration constant.
603 (os9k_init_type_vector): New function.
604 (dbx_lookup_type): Call it when starting new type vector.
605 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
606 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
607 * os9kstab.c: Removed.
608 * Makefile.in: Update accordingly.
609 * objfiles.c (objfile_relocate_data): Removed.
610 * remote-os9k.c (rombug_wait): Call objfile_relocate
611 not objfile_relocate_data.
612 * objfiles.h, objfiles.c: Remove find_pc_objfile.
613 * remote-os9k.c (rombug_wait): Call find_pc_section not
615 * main.c (quit_command): Check inferior_pid; revert Kung change.
616 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
618 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
620 * os9kread.c: New file to read os9000 style symbo table.
621 * os9kstab.c: new file to read os9000 style stabs.
622 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
623 * objfiles.c (find_pc_objfile): new function to search objfile
625 * objfiles.c (objfile_relocate_data): new function to relocate
626 data symbols in symbol table.
627 * objfiles.h: Add two aux fields in struct objfile to handle
628 multiple symbol table files situation like in os9000.
629 * symfile.c: Change so 'symbol-file' command can handle multiple
630 files. Also call target_link() to get relocation infos.
631 * target.c (target_link): new function to get relocation info when
632 a symbol file is requested to load.
633 * main.c (quit_command): take out 'inferior_pid != 0' condition,
634 because in cross mode there's no inferior pid, bit they need to
636 Makefile.in: add os9kread.c os9kstab.c and .o's.
637 configure.in: add i386os9k target.
638 config/i386/i386os9k.mt: new add.
639 config/i386/tm-i386os9k.h: new add.
641 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
643 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
644 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
646 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
648 * target.c, target.h (target_read_string): Provide error detection to
649 caller. Put string in malloc'd space, so caller need not impose
651 * solib.c (find_solib): Update to use new interface.
652 * irix5-nat.c (find_solib): Read o_path from inferior
653 (clear_solib): Free storage for o_path.
654 * valprint.c (val_print_string): Add comments.
656 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
658 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
661 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
663 * value.h (struct value): Add modifiable field.
664 * values.c (allocate_value, record_latest_value, value_copy): Set it.
665 (record_latest_value): Don't mess with VALUE_LVAL of value.
666 * valops.c (value_assign): Check it. Reword existing error
669 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
670 (STEP_SKIPS_DELAY): Added.
671 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
674 * valprint.c (val_print_string): If errcode is set, always print
675 an error, regardless of force_ellipsis. In the non-EIO case,
676 just print the error message rather than calling error(). Don't
677 access *(bufptr-1) if bufptr points to the start of the buffer.
678 When looking for '\0', don't increment bufptr and addr if bufptr
679 started out already at limit. If an error happens on fetching the
680 first character, don't print the string.
682 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
684 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
687 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
688 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
689 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
690 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
691 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
692 * findvar.c: Update comment regarding ieee-float.h.
694 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
696 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
697 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
698 Define to make backtracing through the various sigtramp handlers
700 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
701 the saved pc from ucontext on the stack for SVR4 signal handling.
703 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
705 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
706 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
707 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
708 just use the global variable itself. When printing baud rate,
709 don't print a baud rate if baud_rate is -1.
711 * coffread.c (read_coff_symtab): Pass mst_file_* to
712 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
713 symbols in the minimal symbols regardless of SDB_TYPE.
715 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
717 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
718 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
719 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
720 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
721 ignored bs->stop for a bp_step_resume breakpoint.
722 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
723 which performs one (the check_sigtramp2 one) of the functions
724 which had been handled by the step_resume_breakpoint. For each
725 use of the step_resume_breakpoint, make it still use the
726 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
728 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
729 When setting the frame address of the step resume breakpoint, set
730 it to the address for frame *before* the call instruction is
733 * mips-tdep.c (mips_print_register): Print integers using
734 print_scalar_formatted rather than duplicating all the
735 CC_HAS_LONG_LONG and so on.
736 (mips_push_dummy_frame): Use read_register_gen rather than using
737 read_register and then putting it back in target format with
738 store_unsigned_integer. If registers are more than 4 bytes, give
739 an error rather than have some registers overwrite other
741 #if 0 unused include of opcode/mips.h.
743 * symfile.h: Don't declare arguments for coff_getfilename.
745 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
747 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
749 * configure.in (hppa*-*-osf*): New configuration.
750 * config/pa/hppaosf.mt: New target makefile fragment.
751 * config/pa/tm-hppao.h: New target include file.
753 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
755 * exec.c (print_section_info): Print entry point for exec_bfd only.
756 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
757 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
758 causes problems if <sys/types.h> has no multiple inclusion protection.
760 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
762 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
763 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
764 (CALL_DUMMY_LENGTH): Changed accordingly.
766 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
768 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
769 numbers of register windows.
771 * sparclite/hello.c: Add factorial function for testing.
772 * salib.c: Use macros instead of constants for I/O addresses to
773 make 931 support easier.
774 * sparclite.h: Change constraint for LOC to "rJ" to force use of
775 register in sta/lda instructions.
777 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
779 * dbxread.c (process_one_symbol): Set
780 block_address_function_relative for COFF like we do for ELF and SOM.
782 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
784 * mdebugread.c (new_psymtab): Pass in section_offsets and set
786 * mdebugread.c (handle_psymbol_enumerators): New function to enter
787 the enumerators of an ecoff enum into the partial symbol table.
788 * mdebugread.c (parse_partial_symbols): Call it.
789 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
790 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
791 offsets. Cast psymtab->read_symtab to PTR before passing it to
793 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
794 set up the global offset table pointer in pic compiled code.
795 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
796 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
797 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
798 ensures that floats are promoted to doubles before they are pushed
801 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
803 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
804 Fixup cache_on and flush_i_cache so that they work for both the
805 930 and 932 processors. Rewrite most low level funcs (uart
806 access & cache stuff) to use new ASI access macros in sparclite.h.
807 Also make it easy to access second serial port.
809 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
811 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
812 <sys/stat.h>; not needed.
814 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
816 * stack.c (print_frame_info): In "pathological" case, don't
817 distrust the line number information.
819 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
821 * mips-tdep.c (mips_print_register): handle 64 bits register.
822 * valprint.c (print_longest): fix a bug in printing 64 bits value.
824 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
828 * Makefile.in (install): Do the sed for program_transform_name
829 ourselves instead of worrying about INSTALL_XFORM. This enables
830 users to override INSTALL_PROGRAM in the standard way.
832 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
833 depend on Makefile.in.
835 * defs.h, valprint.c: Make longest_to_int a function not a macro.
836 Only test against INT_MIN if a LONGEST is bigger than an int.
838 * README: Change GhostScript to Ghostscript.
840 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
842 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
843 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
844 character file names.
845 * Makefile.in (ALLPARAM): Add these files.
847 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
848 character file names.
849 * Makefile.in: Add Kung's new mips64 files.
851 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
853 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
854 mips64el-*-ecoff and mips64-big-*.
855 * defs.h: get rid of FORCE_LONG_LONG.
856 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
857 parsing. Change register size to be MIPS_REGSIZE.
859 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
861 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
862 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
863 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
865 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
867 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
868 (remove_commands, add_commands): Add/remove hms-drain when target
871 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
873 * configure.in: Add Lynx/rs6000 support.
874 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
875 messages. Add rs6000 support. Don't try to modify unwritable
877 * rs6000-nat.c: Move lots of native dependent stuff (like core
878 file support) from rs6000-tdep.c & xcoffexec.c to here.
879 * rs6000-tdep.c: Move native dependent stuff to nat.c.
880 * xcoffexec.c: Move native dependent stuff to nat.c.
881 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
883 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
885 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
886 New files to support Lynx/rs6000.
888 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
890 * README: Remove note about gcc warnings on alpha, these should be
892 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
893 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
894 remote-utils.c, stabsread.c: Include <string.h>.
895 * regex.c: Include "defs.h", change re_comp argument to const char *.
896 * infptrace.c (fetch_register, store_inferior_registers): Change
897 regaddr to type CORE_ADDR.
898 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
899 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
901 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
903 * symtab.h: Always define BYTE_BITFIELD to nothing.
905 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
907 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
908 * configure.in: Remove comment about m68k-em.mt.
909 * Makefile.in: Remove references.
911 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
913 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
916 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
918 * target.c (target_preopen): If target_kill doesn't remove the
919 target from the stack, use pop_target to do it.
921 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
922 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
923 changes to stabsread.c from summer 1993.
925 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
926 printing the program, rather than passing NULL to printf.
927 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
928 try to call UDIDisconnect again. Print better message.
929 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
931 (udi_create_inferior): If udi_session_id is negative, open a new
932 TIP rather than giving an error.
934 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
935 config/ns32k/ns32km3.mh: Define NAT_FILE.
936 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
937 (it was inconsistent and namespace-wrong) to NM_M3_H.
938 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
939 (m3_open): New function.
941 * TODO: Update Mach section.
943 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
945 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
947 * printcmd.c (printf_command): Add missing single-letter
948 backslash-escape sequences, and improve error message.
950 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
952 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
953 rather than trying to shove an int into a pointer and back out
954 again. This avoids compiler warnings.
956 * defs.h (alloca): Declare as void *, not char *, on hpux.
957 Don't prototype it, just declare the return type.
959 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
961 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
962 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
964 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
966 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
967 ZERO_REGNUM, just read it as zero without talking to the board.
969 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
971 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
972 to store_floating, not nonexistent variable len.
974 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
976 (mips_store_word): Change calling convention to return errors, and
977 to provide old contents if the caller wants it.
978 (mips_xfer_memory): Deal with errors from mips_store_word.
979 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
980 define now that remote-mips.c doesn't use BREAKPOINT.
982 * remote-mips.c (mips_create_inferior): Call warning if arguments
983 specified, and then execute "set args" command. Call error, not
984 mips_error, if executable file not specified.
986 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
989 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
992 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
994 * value.h (print_longest): Rename "value" to "val" in prototype
995 declaration because some compilers don't like arguments whose
996 names are the same as types.
997 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
998 before passing it to remote_*_bytes.
1000 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1002 * h8500-tdep.c (saved_pc_after_call): The size of the
1003 pc is memory model dependent. (segmented_command,
1004 unsegmented_command, _initialize_h8500_tdep): New commands to
1005 change memory model.
1006 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1008 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1009 (hms_wait): Use new status structure
1010 (hms_open): Push the target here. (hms_before_main_loop): Not
1011 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1012 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1013 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1014 all registers in a compact way.
1016 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1018 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1019 as CORE_ADDR to match definition in rs6000-tdep.c.
1021 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1023 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1024 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1025 definitions into the psymtab.
1027 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1029 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1030 a special exceptionSize for the 68332.
1032 * remote-udi.c (udi_attach): If no arguments, print error.
1034 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1036 * Makefile.in (VERSION): Bump to 4.12.1
1037 * NEWS, README: Update to match 4.12 release.
1039 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1041 * command.c (empty_sfunc): New function.
1042 (add_set_cmd): Use it instead of not_just_help_class_command.
1043 (not_just_help_class_command): Change calling convention back to
1044 what it was before yesterday's change.
1046 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1047 of the type if present.
1049 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1051 * printcmd.c (decode_format): Don't blithely set the size for
1052 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1054 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1055 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1056 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1057 always just check against INT_MIN and INT_MAX (this also fixes things
1058 if sizeof (long) > sizeof (int), e.g. Alpha).
1059 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1060 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1061 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1062 BUILTIN_TYPE_UNSIGNED_LONGEST.
1063 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1064 longest_int and longest_unsigned_int.
1065 * value.h (struct value): Just align to LONGEST, rather than worrying
1066 about CC_HAS_LONG_LONG.
1067 * valarith.c (value_binop): Figure out type ourself based on
1068 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1069 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1070 * valprint.c (val_print_type_code_int): Just call
1071 extract_unsigned_integer directly, rather than going through
1073 * printcmd.c (decode_format): Remove code which would sometimes
1074 change 'g' size to 'w' for integers. print_scalar_formatted handles
1075 printing huge integers well enough, thank you.
1077 * command.c (add_set_cmd, not_just_help_class_command): Change
1078 to make this the sfunc, not cfunc, since that is how we call it.
1079 * command.h: Comment difference between sfunc and cfunc.
1080 * demangle.c (set_demangling_command): Add third arg since that
1081 is how it is called.
1082 (_initialize_demangler): Use sfunc, not cfunc, for
1083 set_demangling_command, since that is how it is called.
1084 Remove show_demangling_command; it has no effect.
1086 * command.c (shell_escape): Report errors correctly (with error
1087 message from strerror).
1089 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1091 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1092 x_scnlen.l rather than x_scnlen to match corresponding change in
1095 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1097 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1098 Change comments regarding TYPE_CODE_BOOL.
1099 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1100 regardless of the language.
1101 (value_true): Just call value_logical_not regardless of language.
1102 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1103 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1104 * language.h: Improve comment for la_builtin_type_vector.
1105 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1106 builtin_type_m2_bool.
1108 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1110 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1111 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1113 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1115 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1116 by restarting the ioctl.
1118 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1120 * target.h (target_wait): Add comment about calling
1121 return_to_top_level.
1123 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1125 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1126 additional arguments.
1127 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1129 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1131 * sparc-stub.c: Remove unnecessary #include of memory.h.
1133 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1135 * mips-tdep.c: Remove code which sets saved_regs from
1136 init_extra_frame_info and put it in new function mips_find_saved_regs.
1137 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1138 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1139 check if it is NULL and call mips_find_saved_regs if so.
1141 * remote-mips.c: Use unfiltered, not filtered, output most places.
1143 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1144 backtrace. Revise comments.
1146 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1148 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1149 alpha and irix. The _sigtramp case has to be handled properly
1150 in the tdep files if we have no ecoff debugging info.
1151 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1152 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1153 without PC_REGNUM kludge.
1154 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1155 Clean up handling of mips sigtramp frames, improve comments.
1157 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1159 * paread.c (read_unwind_info): Fix typo.
1161 * paread.c (pa_symtab_read): Update the "check_strange_names"
1162 filter to match GCC's current output. Filter out section symbols
1163 (which the HP linker sometimes puts in the wrong place).
1165 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1167 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1169 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1171 * Makefile.in: Remove all references to sparcly-nat.c.
1173 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1174 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1175 duplicating serial.h and target.h.
1177 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1178 are not used anywhere (a 5 Oct 1993 change removed the uses).
1180 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1181 * config/m68k/es1800.mt: Add comment.
1182 * remote-es.c: Extensive changes to update to current conventions.
1184 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1185 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1186 to achieve the desired timeout.
1187 * serial.h (serial_t): Add field timeout_remaining.
1189 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1191 * c-exp.y (yylex): Reenable nested type code.
1193 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1195 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1197 * remote-mips.c (mips_ops): Fix docstring.
1199 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1201 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1202 with the old tm-m68k-em.h:
1203 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1204 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1205 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1206 Add FIXME regarding GET_LONGJMP_TARGET.
1208 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1209 * infptrace.c (kill_inferior): Add comments.
1210 * main.c (quit_command): Call target_close after we kill or
1212 * remote-udi.c (udi_close): Don't error() if QUITTING.
1214 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1216 * configure.in: Make m68k-coff and aout add monitor support in
1217 addition to the standard serial support.
1219 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1221 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1224 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1226 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1227 * elfread.c (record_minimal_symbol_and_info),
1228 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1230 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1232 * i386-stub.c: Add ".text" right before "mem_fault:".
1234 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1236 * remote-utils.c (usage): Fix message to be accurate and conform
1237 more closely to normal conventions.
1239 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1240 whether to show information about exec_bfd, and not control whether
1241 to show information about device and speed.
1243 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1244 usage message, don't dump core.
1246 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1247 for variable size array.
1248 (bug_fetch_register, bug_store_register): Rename "value" to
1249 "fpreg_buf" because some compilers don't like variables whose
1250 names are the same as types.
1251 (bug_store_register): Use a cast when converting char * to
1254 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1255 of the command in error message (the text was referring to the old
1256 name of the command).
1258 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1260 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1261 full details on structure elements without names. This partially
1262 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1263 of those changes was accidental.
1265 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1266 defined, make it an error to specify a single argument which is not
1269 * Makefile.in (version.c), main.c (print_gdb_version): Use
1270 host_alias and target_alias, not host_canonical and
1271 target_canonical, to print configuration.
1273 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1275 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1276 of builtin_type_long. It is necessary to get a type which is
1277 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1279 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1280 various miscellaneous things discovered in the process:
1281 * printcmd.c, defs.h (print_address_numeric): New function.
1282 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1283 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1284 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1285 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1287 * utils.c, defs.h (gdb_print_address): New function.
1288 * expprint (dump_expression), gdbtypes.h: Use it.
1289 * breakpoint.c (describe_other_breakpoints),
1290 symmisc.c (dump_symtab, print_symbol):
1291 Use filtered not unfiltered I/O.
1292 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1293 just run gdb under a debugger for this (and it had problems with
1294 printing addresses, how to print b->shadow, etc.).
1295 * buildsym.c (make_blockvector), core.c (memory_error),
1296 exec.c (print_section_info), maint.c (print_section_table),
1297 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1298 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1299 Add comments saying code is broken. Marked with "FIXME-32x64".
1300 * dbxread.c (process_one_symbol), partial-stab.h (default),
1301 remote-vx.c (vx_run_files_info):
1302 Don't cast int being passed to local_hex_string.
1303 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1304 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1306 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1308 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1309 * source.c: Include <sys/types.h> regardless of USG.
1311 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1313 * valops.c (value_assign): Set `type' after coercing toval.
1314 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1315 Use extract_unsigned_integer to get the address of a reference.
1317 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1319 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1320 AIX can use ? instead of \ for continuation. Deal with it.
1322 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1323 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1324 the HP compiler in ANSI mode doesn't like.
1326 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1327 based on USG, rather than defining HAVE_SIGSETMASK to an
1328 expression containing defined. Having a macro used in #if expand
1329 to an expression containing "defined" is undefined according to
1330 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1333 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1335 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1336 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1338 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1340 * ch-exp.y (match_string_literal): Allow a zero-length string.
1341 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1343 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1345 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1346 passing them to print_387_status.
1347 (print_387_status): Don't subtract top from 7 before using it.
1348 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1349 from 7; the above explains it.
1351 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1353 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1354 pointer value when fixing up the frame at the start of a function.
1356 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1358 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1359 Sparc from the stack.
1361 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1363 * remote-mips.c (mips_initialize): Clear mips_initializing via
1364 cleanup chain, not directly.
1366 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1367 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1368 munging the timeout due to the limited range of c_cc[VTIME].
1370 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1371 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1372 m3-nat.c (m3_create_inferior): Pass it.
1373 * procfs.c: Remove ptrace function. It was declared in a way which
1374 conflicted with the prototype in unistd.h on Solaris.
1376 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1378 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1379 in the sigcontext if it is a signal trampoline frame.
1380 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1381 Define for Solaris2.
1383 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1385 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1386 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1387 tm-sparc.h so they can be overridden if necessary.
1389 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1391 * lynx-nat.c: Add Sparc support.
1392 * sparcly-nat.c: Remove. It's useless.
1393 * config/sparc/nm-sparclynx.h: Rewrite.
1394 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1396 * config/sparc/tm-sparclynx.h: Rewrite.
1398 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1400 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1401 directory. Old code was discarded, since the new opcode table has
1404 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1406 * Makefile.in (realclean): Remove info files per make-stds.texi.
1408 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1410 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1411 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1412 * config/sparc/tm-sun4sol2.h: Define it.
1414 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1416 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1417 if we did not find a symbol.
1419 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1421 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1424 * hppab-nat.c (call_ptrace): Delete redundant function.
1425 (kill_inferior, attach, detach, child_resume): Likewise.
1426 (child_xfer_memory): Likewise.
1428 * hppah-nat.c (call_ptrace): Delete redundant function.
1429 (kill_inferior, attach, detach, child_resume): Likewise.
1431 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1433 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1435 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1437 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1438 (CHILD_XFER_MEMORY): Define.
1439 (PT_*): Define so that generic infptrace.c code can be used.
1441 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1443 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1444 struct section_offsets *, not a (nonexistent) struct section_offset *.
1446 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1447 internal_xcoff_symtab, not an array of one of them. Change lots of
1448 "main_aux" to "&main_aux" and so on.
1450 * coffread.c, xcoffread.c: Include <coff/internal.h>
1453 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1455 * coffread.c (coff_getfilename): Make it not static.
1457 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1459 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1460 a completely gratuitous difference between xcoffread.c and coffread.c).
1462 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1464 * infrun.c (wait_for_inferior): Don't set frame for
1465 step_resume_breakpoint for IN_SIGTRAMP cases.
1467 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1468 breakpoint.c (bpstat_what): Move step_resume from its own field of
1469 the struct bpstat_what into the main_action. Make it override
1470 other breakpoints. This is a conservative change in the sense
1471 that before the step resume breakpoint was a breakpoint.c
1472 breakpoint, hitting the step resume breakpoint overrode even
1473 calling bpstat_stop_status.
1475 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1477 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1478 in case execution was stopped in the called function.
1479 * stack.c (print_frame_info, frame_info): If backtracing through
1480 a call dummy, handle the starting source line number on a line
1481 boundary like backtracing through sigtramp.
1482 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1483 for call dummy frame right. Remove old test for dummy frame,
1484 it has been unused at least since gdb-3.5.
1485 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1488 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1490 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1492 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1494 * infrun.c (signals_info), target.c (target_signal_from_name):
1495 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1497 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1499 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1500 * inflow.c (terminal_ours_1): When discussing how to deal with the
1501 tty state, make note of query() as well as readline.
1503 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1504 signals for which stop and print are cleared by default.
1506 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1508 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1509 reserved fields to hold a stub unwind entry type. Fix typo.
1510 (stub_unwind_entry): New structure for raw stub unwind entries.
1511 (stub_unwind_types): The types of stubs we may encounter.
1512 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1513 * hppa-tdep.c (rp_saved): Use additional information provided
1514 by linker stub unwind descriptors.
1515 (frameless_function_invocation): Likewise.
1516 (frame_chain_valid): Likewise.
1517 * paread.c (compare_unwind_entries): New function for sorting
1518 unwind table entries.
1519 (read_unwind_info): Rewrite to remove dependency on host endianness.
1520 Read in data from the $UNWIND_END$ subspace which contains linker
1521 stub unwind descriptors. Merge that data into the basic unwind
1524 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1526 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1528 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1529 from either the symbol name or the auxent.
1530 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1533 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1535 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1537 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1539 * README: Update notes for alpha port.
1541 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1543 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1544 for operation fault, constraint fault, and type fault.
1546 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1548 * Makefile.in (init.c): Add comment explaining formatting conventions.
1550 * c-exp.y (parse_number): Assign to temporary between the right
1551 shifts, to work around a bug in the SCO compiler.
1553 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1554 Add various files which were added to GDB recently.
1556 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1559 * Makefile.in: Add mostlyclean target.
1561 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1565 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1567 * main.c (show_commands): Make return type of extern
1568 history_get be HIST_ENTRY, rather than struct _hist_entry.
1569 (The latter loses with the upcoming merged readline.)
1571 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1573 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1574 const char *, not char *.
1576 * symtab.h (struct symbol): Make section short, not unsigned short.
1578 * symtab.c (lookup_symbol): Add comment about QUIT here.
1580 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1582 * c-exp.y (parse_number): Check for overflow regardless of range
1583 checking. Fix overflow check to use unsigned LONGEST, not
1586 * c-exp.y (parse_number): Make it so that integer constants are
1587 builtin_type_long_long if builtin_type_long isn't big enough or if
1588 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1590 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1591 Print our "()" first, then recurse for the target type.
1593 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1595 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1597 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1599 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1601 * utils.c (request_quit): Re-establish signal handler regardless
1604 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1606 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1608 * i960-tdep.c: Include target.h.
1610 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1612 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1614 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1616 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1617 changes (status -> ourstatus; declare status, etc.).
1618 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1620 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1622 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1624 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1626 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1628 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1630 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1632 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1634 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1636 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1638 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1639 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1641 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1644 Add search to target vector (#if 0'd until after 4.12):
1645 * target.h (to_search, target_search): Add.
1646 * gdbcore.h, core.c (generic_search): Add.
1647 * remote.c (remote_search): Add.
1648 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1651 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1652 is on, call find_pc_function rather than relying just on the minimal
1653 symbols (probably only matters for symbol readers which don't put
1654 statics in the minimal symbols, but changing this strikes me as
1655 not conservative enough).
1656 Initialize name_location in all cases.
1657 If no symbol and no msymbol, don't print anything symbolic.
1659 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1661 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1663 * printcmd.c (print_address_symbolic): Make it search the
1664 symtabs for variables as well as functions. Add `set print
1665 fast-symbolic-addr' and default it to fast (the old way).
1666 Print line numbers for data items as well as functions.
1668 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1669 address, if a symbol is found (take two more args pointing to
1670 where to store these results).
1672 * symtab.h (find_addr_symbol): Add prototype.
1674 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1676 * objfiles.h: Fix comments to reflect the fact that the phrase
1677 "top of stack" always refers to where the pushing and popping takes
1678 place, regardless of whether it is at the highest or lowest address.
1680 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1682 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1683 compiler generated tag names.
1684 * mdebugread.c (parse_type): Handle cross references to qualified
1686 * valops.c (value_struct_elt): Improve error message if the
1687 address of a method is requested from an object instance.
1688 * valops.c (search_struct_method): Make name_matched non-static
1689 to get it initialized correctly.
1690 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1691 exclude segment register which are not writable on newer SCO versions.
1693 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1695 * go32-xdep.c: Remove unused function uerror.
1696 (sigsetmask): Declare return type. Declare argument (to match the
1697 way it is called). Explicitly return 0.
1699 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1701 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1702 partial_symbol): Shrink the storage sizes of symbols, by making
1703 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1704 enums and small ints to the end of each struct to improve
1705 alignment, and switching the section number from int to unsigned
1708 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1710 * symtab.c (find_addr_symbol): New routine that will find the nearest
1711 symbol associated with an address. It does so by exhaustive
1712 search of the symtabs, so it's slow but complete.
1714 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1716 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1717 to [0,0] rather than [0, end of first source file]. This avoids
1718 problems with other parts of GDB looking for linetables in the
1719 _globals_ symtab. Eliminate variables num_object_files and
1720 first_object_file_end.
1722 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1724 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1725 (pop_frame): Restore PC2 and LR0 from dummy frames.
1726 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1727 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1728 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1729 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1730 (SETUP_ARBITRARY_FRAME): Define.
1732 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1734 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1736 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1738 * remote-udi.c (udi_resume): Correct prototype.
1740 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1742 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1743 hppa_frame_find_saved_regs.
1744 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1745 (prologue_inst_adjust_sp): New function.
1746 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1747 (skip_prologue): Completely rewrite to use unwind information.
1748 (hppa_frame_find_saved_regs): Likewise.
1750 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1752 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1753 to convert a signal number with appropriate bounds checking.
1755 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1757 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1759 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1760 print a newline to end the display anyway.
1762 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1763 coprocessor status regs) when popping a frame. This fixes
1764 float exceptions that occur after calling inferior functions.
1766 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1767 Read and write the fsr (float status register) to/from the child
1768 process along with the float regs. Remove Peter Schauer's change
1769 of May 24 '93, which has higher overhead and doesn't solve the
1770 real problem (which was that FSR wasn't being set).
1772 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1774 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1775 stack overflow check isn't right after the register stack
1776 adjustment instruction. Metaware R2.3u compiler moves other
1777 things in front of it. This fix isn't perfect but is what's
1780 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1782 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1784 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1785 character filenames.
1786 * configure.in: Change accordingly.
1788 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
1790 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1791 _filtered io routines from these two files.
1793 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1795 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1796 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
1797 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
1799 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
1801 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1803 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1804 printing to gdb_stderr.
1806 * remote-udi.c (udi_kill): Don't close the connection, just set
1807 inferior_pid to zero.
1808 (udi_mourn): Call remove_breakpoints.
1810 * remote-udi.c: Remove obsolete need_artificial_traps comment.
1812 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1814 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1816 * symtab.c (lookup_symbol): Don't try adding .c to the name.
1818 * remote-bug.c: At the start of each section, reset srec_frame
1821 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1822 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1823 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1824 code which looks for those two waitkinds. Use switch statement.
1825 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1826 CHILD_SPECIAL_WAITSTATUS.
1828 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1829 * Move target_signal_from_host, target_signal_to_host, and
1830 store_waitstatus from inftarg.c to target.c. procfs needs them.
1831 * target.c: Include "wait.h" and <signal.h>.
1832 * target.h, infrun.c (proceed), proceed callers: Pass new code
1833 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
1834 enums being treated as unsigned and is cleaner.
1835 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1837 * infcmd.c (signal_command), infrun.c (signals_info):
1838 Don't allow user to specify numeric equivalent of
1839 TARGET_SIGNAL_DEFAULT.
1841 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
1843 * config/alpha/alpha-netware.mt: New target support for Alpha
1845 * configure.in: Add alpha-*-netware* target.
1847 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1849 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1851 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1853 * target.h: Add enum target_waitkind, enum target_signal, and
1854 struct target_waitstatus. Change status argument to target_wait to
1855 be struct target_waitstatus * instead of int *.
1856 * target.h, infrun.c, all targets: Change type of signal arguments
1857 to resume(), proceed(), and target_resume() from int to enum
1859 * All targets (*_wait, *_resume): Change accordingly.
1860 * infcmd.c (program_info, signal_command), throughout infrun.c,
1861 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1862 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1863 signal code stuff right with the new signals would be non-trivial).
1864 * inferior.h (stop_signal): Make it enum target_signal not int.
1865 * target.c, target.h (target_signal_to_string, target_signal_to_name,
1866 target_signal_from_name): New functions.
1867 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1868 store_waitstatus): New functions.
1869 * procfs.c (procfs_notice_signals): Use them.
1870 * i960-tdep.c (i960_fault_to_signal): New function, to replace
1872 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1874 * objfiles.c (build_objfile_section_table): Don't abort() if
1875 objfile->sections is already set.
1877 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1878 to match recent change to exec.c.
1882 * main.c (print_gdb_version): Change year to 1994.
1884 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1885 * Makefile.in (NONSRC): Add ChangeLog-93.
1887 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1889 * stabsread.c (read_type): Allow defining several type numbers
1890 at once (e.g. "(1,2)=(3,4)="...).
1892 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1894 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1896 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1898 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
1899 to process_one_symbol.
1900 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
1901 avoid caching a bad endaddr in find_pc_partial_function.
1903 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1905 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1907 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1909 * infrun.c (wait_for_inferior): Do not step or step resume past
1910 the end of a one-line function we just stepped into.
1912 For older changes see ChangeLog-93
1918 version-control: never