1 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3 * hppa-tdep.c (frameless_function_invocation): If no unwind
4 descriptor was found, then assume this was not a frameless
6 (frame_saved_pc): If the saved PC is in a linker stub, then
7 return the return address which the linker stub will return to.
9 * xm-hppab.h: Never define USG.
10 * xm-hppah.h: Always define USG.
12 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
14 * values.c (unpack_long, value_from_longest),
15 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
17 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
19 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
21 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
23 For SVR4 targets, enable gdb to set breakpoints in shared
24 library functions before the executable is run.
25 * elfread.c (elf_symtab_read): Handle symbols for shared library
27 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
28 and moved to objfiles.c.
29 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
30 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
31 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
32 the new generic definition from tm-sysv4.h works for Solaris.
34 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
36 * elfread.c (elf_symtab_read): Change storage_needed,
37 number_of_symbols and i to long. Rename get_symtab_upper_bound to
38 bfd_get_symtab_upper_bound. Check for errors from
39 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
40 * nlmread.c (nlm_symtab_read): Same changes.
42 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
44 * xcoffread.c (xcoff_next_symbol_text): New function.
45 (read_xcoff_symtab): Set next_symbol_text_func to it.
46 Move raw_symbol outside of read_xcoff_symtab.
48 * remote.c (getpkt): Remove unused "out" label.
50 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
52 * breakpoint.c (print_it_normal): Allow GDB to notify the user
53 about more than one watchpoint being triggered.
55 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
57 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
59 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
61 * blockframe.c (find_pc_partial_function): mst_file_text
62 symbols do not live in the shared library transfer table.
63 * ch-exp.y (decode_integer_value, match_character_literal,
64 match_bitstring_literal): Guard tolower calls with isupper,
65 tolower on old BSD systems blindly subtracts a constant.
66 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
67 well when determining the producer of the object file.
68 * mdebugread.c (has_opaque_xref): New function to check for
69 cross reference to an opaque aggregate.
70 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
71 enter typedefs to opaque aggregates into the symbol tables.
72 * mdebugread.c (parse_external): Remove skip_procedures argument,
73 it has always been 1. Remove code that handled stProc symbols,
74 it was never executed and was wrong, as the index of a
75 stProc symbol points to the local symbol table and not to the
76 auxiliary symbol info. Update caller.
77 * mdebugread.c (parse_partial_symbols): Do not enter external
78 stProc symbols into the partial symbol table, they are already
79 entered into the minimal symbol table.
80 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
81 Remove all conditionals and definitions for ptx.
82 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
83 Fix addresses of floating point registers in REGISTER_U_ADDR.
84 STORE_STRUCT_RETURN now handles cc and gcc conventions.
85 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
86 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
87 signal trampoline code work.
88 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
89 Remove all conditionals and definitions for ptx.
90 Remove KDB definitions.
91 * symm-nat.c (store_inferior_registers): Fetch registers before
92 storing them to obtain valid floating point control registers.
94 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
95 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
96 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
98 * symm-nat.c (child_resume): Update type of `signal' parameter.
99 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
101 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
103 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
104 calling import stubs for functions in shared libraries.
106 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
108 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
110 * ch-lang.c (chill_is_varying_struct): Magic string is
111 was "<var_length>" is now "__var_length" (more portable).
113 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
115 * remote.c (getpkt): If we get a timeout, actually retry rather
116 than just giving up the first time it happens.
117 * remote.c: Document sequence numbers.
118 (remote_store_registers): Change syntax of 'P' request so that it
119 never looks like a sequence number.
121 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
123 * os9kread.c (record_minimal_symbol): add section_offset to
124 relocate minimal symbol table.
125 * os9kread.c (read_minimal_symbols): ditto.
126 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
128 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
129 return. Also if file addr is 0 leave it 0, not to relocate.
130 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
131 'set remotexoff' and 'set remotelog' commands.
133 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
135 * remote.c (remote_store_registers): Add 'P' request to set an
137 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
140 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
142 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
143 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
144 combining all 'p' and 'r' pairs into a LOC_REGPARM.
146 * command.c (do_setshow_command, case var_string): Never add a
147 space to the end of the string.
148 * NEWS: Document this change.
149 * .gdbinit: Add a space to the "set prompt" command.
151 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
153 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
154 changes to make it compile (it doesn't link yet).
156 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
157 (set_demangling_style, set_demangling_command): Use savestring not
158 strdup. We were not dealing properly with a NULL return from
159 strdup, and were not declaring strdup (the system header may or
162 * valprint.c (val_print): Remove inaccurate comment about what
163 types can be stub types.
165 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
166 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
167 Supply alternate version if ATTACH_DETACH is not defined.
168 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
169 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
170 * configure.in: Recognize i[34]86-sequent-sysv4* host.
172 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
174 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
176 (skip_trampoline_code): Rewrite and add support for argument
177 relocation stubs stubs, import/export stubs, calls through
178 "_sr4export" and cascaded trampolines.
180 * hppa-tdep.c (skip_prologue): Return "pc" not zero
181 if no unwind descriptor is found.
183 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
184 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
185 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
186 differently. All registers are four bytes.
187 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
189 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
191 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
192 registers as both single and double values (fetching 2nd 32bit half
193 as necessary). Annotate each register printed with its precision.
195 * paread.c (read_unwind_info): Fix off-by-one error.
197 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
199 * main.c (complete_command): Deal with it if arg is NULL.
201 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
203 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
204 regarding using the PC--using the PC is necessary and all the
205 FIXME comments in the world won't make it go away.
207 * valops.c (value_at, value_at_lazy): Give error if we dereference
209 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
210 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
212 * stabsread.c (patch_block_stabs): Add comment about what happens
213 if the definition is in another compilation unit from the stab.
215 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
217 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
219 * main.c (complete_command): New command, from Rick Sladkey
221 (symbol_completion_function): Don't declare rl_point and
222 rl_line_buffer; they are now declared in readline.h.
223 (show_commands): Don't declare history_base; it is declared in
225 * command.c (lookup_cmd): Don't delete trailing whitespace.
226 Reverts change of 14 May 1989.
228 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
230 * minsyms.c (prim_record_minimal_symbol): Move section deduction
231 code from prim_record_minimal_symbol_and_info() to here. Callers
232 of the latter can legitimately supply a section number of -1.
234 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
236 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
237 member functions have an element in args for a (nonexistent) this
240 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
242 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
244 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
245 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
247 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
248 for the structure's type. All callers changed.
250 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
251 for each structure argument rather than assuming it's either
252 true or false for all structure arguments.
254 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
255 on the length structure passed, not the compiler used.
257 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
258 argument for the structure's type.
260 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
262 * values.c (set_internalvar): Don't set var->value until we are
263 sure there won't be an error().
265 * remote.c (get_offsets): Reinstate comment which was in
266 remote_wait about use of SECT_OFF_TEXT and so on.
268 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
270 * symmisc.c (maintenance_check_symtabs): New function to check
271 consistency of psymtabs and symtabs.
272 * symtab.h (maintenance_check_symtabs): Add prototype.
273 * maint.c: Add new `maint check-symtabs' command.
274 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
275 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
276 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
278 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
279 to write_memory to avoid warnings from gcc.
280 * config/i386/xm-symmetry.h: Add missing #endif.
281 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
282 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
283 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
285 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
287 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
288 (hppa_push_arguments): Likewise.
290 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
292 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
293 improve remote debugging efficiency. Also fixed problems with
294 doing function calls for programs with no entry points.
295 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
297 * inferior.h (PC_IN_CALL_DUMMY): ditto.
298 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
299 parse_lines): Pass section_offsets info to these routines so that
300 we can relocate symbol table entries upon readin.
301 * (psymtab_to_symtab_1): Set symtab->primary to tell
302 objfile_relocate to do relocations for our symbols.
303 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
304 (which hang off of the symbol table).
305 * Use prim_record_minimal_symbols_and_info instead of
306 prim_record_minimal_symbols to supply section info to make minimal
307 symbol relocations work.
308 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
309 -1, try to deduce it from ms_type.
310 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
311 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
312 add code to relocate objfile->sections data structure.
313 * remote.c (get_offsets): Use new protocol message to acquire
314 section offsets from the target.
315 * (remote_wait): Get rid of relocation stuff. That's all handled
316 by objfile_relocate now.
317 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
318 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
320 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
322 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
324 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
328 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
329 can no longer set this at run time.
330 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
331 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
332 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
333 sparc-tdep.c compiles).
334 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
337 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
339 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
340 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
341 * configure.in: Recognize m68*-cisco*-*.
343 * Makefile.in (TAGS): Use variables directly, rather than using
344 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
345 and means that these filenames no longer need be unique across all
346 the config/* directories.
347 * configure.in: Put the config/*/ into TM_FILE, etc.
349 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
350 and trapv exceptions.
352 * target.h (struct section_table), objfiles.h (struct obj_section):
353 Change name of field sec_ptr to the_bfd_section. More mnemonic
354 and avoids the (sort of, for the ptx compiler) name clash with
355 the name of the typedef.
356 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
357 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
359 * utils.c: Include readline.h.
360 * Makefile.in (utils.o): Add dependency.
362 * remote.c (getpkt): Add support for run-length encoding.
364 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
366 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
368 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
370 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
371 prim_record_minimal_symbol.
374 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
375 computing their offset from the start of the old buffer and adding
376 to the new buffer, rather than by assuming we can add the
377 difference between the old buffer and the new buffer (it might not
378 fit in an int). Merge in cosmetic differences from emacs regex.c
379 version of this macro.
381 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
383 * Makefile.in (install-only): Fix use of program_transform_name.
385 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
387 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
388 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
389 so I'm nuking the command.
390 * symtab.c (find_addr_symbol): Comment out, no longer used.
392 * main.c (main): Don't init_source_path for the -cd argument. Now
393 that source_path doesn't contain the current_directory from when
394 GDB started up, init_source_path is no longer useful (and is
395 harmful because it clobbers a source_path set in $HOME/.gdbinit).
397 * TODO: Remove item about line numbers being off. It is useless
398 and confusing without a reproducible test case (it mentions
399 proceed(), but I was able to step through proceed without trouble).
401 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
403 For Sunos 4.x targets, enable gdb to set breakpoints in shared
404 library functions before the executable is run. Retrieve dynamic
405 symbols from stripped executables.
406 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
407 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
408 symtab.c (list_symbols): Handle mst_solib_trampoline.
409 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
410 for all targets, remove IBM6000_TARGET dependencies.
411 * dbxread.c (read_dbx_dynamic_symtab): New function.
412 * dbxread.c (dbx_symfile_read): Use it.
413 * dbxread.c (SET_NAMESTRING): Set namestring to
414 "<bad string table index>" instead of "foo" if the string index is
416 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
418 * symtab.c (list_symbols): Take from_tty as parameter and pass it
419 to break_command. Handle mst_file_* minimal symbol types.
420 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
422 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
424 * c-exp.y(yylex): fix potential memory overflow.
426 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
428 * environ.c (set_in_environ): Eliminate special handling of PATH and
430 * putenv.c: Removed, conflicts with system declaration of
431 putenv on RS/6000 running AIX 3.2.5, and above change makes it
433 * Makefile.in: Change accordingly.
434 * procfs.c (procfs_create_inferior): Change comment accordingly.
436 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
438 * rs6000-tdep.c: Change value to value_ptr.
440 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
442 * i386m3-nat.c: Include floatformat.h.
443 (get_i387_state): Use memset not bzero.
447 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
448 ieee-float.h to floatformat.h.
450 * valprint.c (val_print_string): Ignore error if the error
451 happened after a terminating '\0'.
453 * c-valprint.c (c_val_print): Never add 1 to return value from
454 val_print_string; just return what it returns.
456 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
457 looping through all of the enums.
458 * infrun.c (signals_info): Use it.
460 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
462 * main.c (main): When printing warning about bad baud rate, don't
463 use warning(); it relies on current_target which isn't set up yet.
465 * breakpoint.c (_initialize_breakpoint): Update docstring for
466 tbreak to match what the code actually does. Don't mention tbreak
467 in docstrings for "enable once" or "enable breakpoints once".
469 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
471 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
472 while (0). That defeats the whole purpose of using do . . . while (0).
473 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
474 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
475 using a ?: expression as an lvalue is not portable.
477 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
478 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
479 'p' and 'r' symbol descriptors into a single symbol to look for a
481 * README, config/sparc/tm-sparc.h: Update comments.
483 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
485 * mdebugread.c (parse_type): Do not complain for types with
486 an `indexNil' aux index, these are simply undefined types.
487 Remove indexNil check from caller of parse_type.
488 * mdebugread.c (parse_partial_symbols): Do not enter
489 stGlobal, scCommon symbols into the minimal symbol table, their
490 value is the size of the common, not its address.
491 Handle scInit, scFini, scPData and scXData sections.
492 Use minimal symbol type mst_file_* for stLabel symbols, instead of
494 Enter stProc symbols into the global_psymbols list once, not into
495 the static_psymbols_list.
496 Get rid of dummy psymtab if it is empty, to allow proper detection
497 of stripped executables.
498 * mdebugread.c (cross_ref): Allow cross references to Fortran
501 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
503 * stabsread.c (common_block_end, fix_common_block): Stash the
504 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
505 as to not assume that a pointer fits in an enum.
507 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
509 * os9kread.c (fill_sym): check compiler verion number for pre-
511 * os9kread.c (os9k_process_one_symbol): address of symbol is
512 relative to section not module.
513 * stabsread.c (define_symbol): add symbol type 's' as local
515 * remote-os9k.c: add command 'set monitor_log' to turn on or off
517 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
518 * remote-os9k.c: fix bug in 'set remotebaud' function.
519 * remote-os9k.c (rombug_link): minimize checking so to improve
521 * symfile.c (symbol_file_command): check if failed to link, also make
522 the command be able to accept more than one filenames.
523 * target.c (target_link): check if failed to link with rombug.
524 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
526 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
528 * remote-es.c (es1800_child_ops): Don't declare it static.
530 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
532 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
534 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
536 * dbxread.c: New variable lowest_text_address.
537 (record_minimal_symbol, read_dbx_symtab): Set it.
538 (read_dbx_symtab): Use lowest_text_address + text_size instead of
540 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
542 * dbxread.c (end_psymtab): Remove old and commented out
543 capping_global and capping_static. Fix comments regarding
544 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
546 * parser-defs.h: Add "extern" to start of variable declarations so
547 we don't end up with commons.
548 * parse.c: Define these variables.
550 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
553 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
555 * alpha-tdep.c: Change value to value_ptr.
557 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
559 * solib.c (elf_locate_base): New function to locate the address
560 of the dynamic linker's runtime structure in the dynamic info section.
561 * solib.c (locate_base): Use it instead of iterating over the list
562 of mapped address segments.
563 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
566 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
568 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
569 (pc_in_interrupt_handler): New function. Also add PARAM decl.
570 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
571 signal trampoline and interrupt routines.
572 (frame_saved_pc): Handle signal trampolines and interrupt routines.
573 (frame_chain, frame_chain_valid): Likewise.
574 (hppa_frame_find_saved_regs): Likewise. Also deal with special
575 saved regs convention for SP.
577 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
578 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
579 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
581 * tm-hppah.h (IN_SIGTRAMP): Define.
583 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
585 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
586 alphabetic character as the start of a name.
588 * sparclite/Makefile.in (all install): Build and install aload.
590 * configure.in: Accept i[34]86-*-*sysv32 because that is what
591 config.guess and config.sub produce.
593 * mips-tdep.c: Change value to value_ptr.
595 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
597 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
598 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
599 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
600 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
601 value with value_ptr. This is for the ptx compiler.
602 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
604 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
605 #if 0 i386_float_info.
606 * symm-tdep.c (round): Remove. Also remove sgttyb.
607 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
608 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
609 * i386-tdep.c (i386_frame_find_saved_regs): Put in
610 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
612 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
613 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
614 symm-nat.c. Define CHILD_WAIT and declare child_wait().
615 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
616 tm-i386v.h is apparently OK.
617 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
618 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
621 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
623 * osfsolib.c (xfer_link_map_member): Update to use new
624 target_read_string interface.
626 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
628 * infrun.c (wait_for_inferior): In checking
629 remove_breakpoints_on_following_step, check
630 through_sigtramp_breakpoint as well as step_resume_breakpoint.
632 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
634 * os9kread.c (os9k_process_one_symbol): Rename
635 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
636 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
637 (CORE_ADDR)0, from target_link, since that is what it uses.
638 Process name at end, not during parsing (like we did before Kung's
639 change), so that -readnow and -mapped can appear anywhere.
640 Make text_relocation a local variable.
641 * config/i386/i386os9k.mt: Fix comment.
642 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
643 * os9kread.c: Put "comments" after #endif inside /* */.
644 * stabsread.h: Add os9k_stabs variable.
645 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
647 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
648 descriptor in global_symbols not local_symbols.
649 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
651 (read_type): If os9k_stabs, accept function parameters after 'f'
653 (read_array_type): If os9k_stabs, don't expect index type and
654 expect lower and upper to be separated by ',' not ';'.
655 (read_enum_type): If os9k_stabs, read a number before the first
656 enumeration constant.
657 (os9k_init_type_vector): New function.
658 (dbx_lookup_type): Call it when starting new type vector.
659 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
660 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
661 * os9kstab.c: Removed.
662 * Makefile.in: Update accordingly.
663 * objfiles.c (objfile_relocate_data): Removed.
664 * remote-os9k.c (rombug_wait): Call objfile_relocate
665 not objfile_relocate_data.
666 * objfiles.h, objfiles.c: Remove find_pc_objfile.
667 * remote-os9k.c (rombug_wait): Call find_pc_section not
669 * main.c (quit_command): Check inferior_pid; revert Kung change.
670 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
672 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
674 * os9kread.c: New file to read os9000 style symbo table.
675 * os9kstab.c: new file to read os9000 style stabs.
676 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
677 * objfiles.c (find_pc_objfile): new function to search objfile
679 * objfiles.c (objfile_relocate_data): new function to relocate
680 data symbols in symbol table.
681 * objfiles.h: Add two aux fields in struct objfile to handle
682 multiple symbol table files situation like in os9000.
683 * symfile.c: Change so 'symbol-file' command can handle multiple
684 files. Also call target_link() to get relocation infos.
685 * target.c (target_link): new function to get relocation info when
686 a symbol file is requested to load.
687 * main.c (quit_command): take out 'inferior_pid != 0' condition,
688 because in cross mode there's no inferior pid, bit they need to
690 Makefile.in: add os9kread.c os9kstab.c and .o's.
691 configure.in: add i386os9k target.
692 config/i386/i386os9k.mt: new add.
693 config/i386/tm-i386os9k.h: new add.
695 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
697 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
698 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
700 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
702 * target.c, target.h (target_read_string): Provide error detection to
703 caller. Put string in malloc'd space, so caller need not impose
705 * solib.c (find_solib): Update to use new interface.
706 * irix5-nat.c (find_solib): Read o_path from inferior
707 (clear_solib): Free storage for o_path.
708 * valprint.c (val_print_string): Add comments.
710 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
712 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
715 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
717 * value.h (struct value): Add modifiable field.
718 * values.c (allocate_value, record_latest_value, value_copy): Set it.
719 (record_latest_value): Don't mess with VALUE_LVAL of value.
720 * valops.c (value_assign): Check it. Reword existing error
723 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
724 (STEP_SKIPS_DELAY): Added.
725 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
728 * valprint.c (val_print_string): If errcode is set, always print
729 an error, regardless of force_ellipsis. In the non-EIO case,
730 just print the error message rather than calling error(). Don't
731 access *(bufptr-1) if bufptr points to the start of the buffer.
732 When looking for '\0', don't increment bufptr and addr if bufptr
733 started out already at limit. If an error happens on fetching the
734 first character, don't print the string.
736 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
738 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
741 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
742 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
743 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
744 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
745 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
746 * findvar.c: Update comment regarding ieee-float.h.
748 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
750 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
751 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
752 Define to make backtracing through the various sigtramp handlers
754 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
755 the saved pc from ucontext on the stack for SVR4 signal handling.
757 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
759 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
760 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
761 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
762 just use the global variable itself. When printing baud rate,
763 don't print a baud rate if baud_rate is -1.
765 * coffread.c (read_coff_symtab): Pass mst_file_* to
766 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
767 symbols in the minimal symbols regardless of SDB_TYPE.
769 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
771 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
772 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
773 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
774 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
775 ignored bs->stop for a bp_step_resume breakpoint.
776 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
777 which performs one (the check_sigtramp2 one) of the functions
778 which had been handled by the step_resume_breakpoint. For each
779 use of the step_resume_breakpoint, make it still use the
780 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
782 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
783 When setting the frame address of the step resume breakpoint, set
784 it to the address for frame *before* the call instruction is
787 * mips-tdep.c (mips_print_register): Print integers using
788 print_scalar_formatted rather than duplicating all the
789 CC_HAS_LONG_LONG and so on.
790 (mips_push_dummy_frame): Use read_register_gen rather than using
791 read_register and then putting it back in target format with
792 store_unsigned_integer. If registers are more than 4 bytes, give
793 an error rather than have some registers overwrite other
795 #if 0 unused include of opcode/mips.h.
797 * symfile.h: Don't declare arguments for coff_getfilename.
799 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
801 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
803 * configure.in (hppa*-*-osf*): New configuration.
804 * config/pa/hppaosf.mt: New target makefile fragment.
805 * config/pa/tm-hppao.h: New target include file.
807 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
809 * exec.c (print_section_info): Print entry point for exec_bfd only.
810 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
811 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
812 causes problems if <sys/types.h> has no multiple inclusion protection.
814 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
816 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
817 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
818 (CALL_DUMMY_LENGTH): Changed accordingly.
820 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
822 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
823 numbers of register windows.
825 * sparclite/hello.c: Add factorial function for testing.
826 * salib.c: Use macros instead of constants for I/O addresses to
827 make 931 support easier.
828 * sparclite.h: Change constraint for LOC to "rJ" to force use of
829 register in sta/lda instructions.
831 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
833 * dbxread.c (process_one_symbol): Set
834 block_address_function_relative for COFF like we do for ELF and SOM.
836 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
838 * mdebugread.c (new_psymtab): Pass in section_offsets and set
840 * mdebugread.c (handle_psymbol_enumerators): New function to enter
841 the enumerators of an ecoff enum into the partial symbol table.
842 * mdebugread.c (parse_partial_symbols): Call it.
843 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
844 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
845 offsets. Cast psymtab->read_symtab to PTR before passing it to
847 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
848 set up the global offset table pointer in pic compiled code.
849 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
850 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
851 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
852 ensures that floats are promoted to doubles before they are pushed
855 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
857 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
858 Fixup cache_on and flush_i_cache so that they work for both the
859 930 and 932 processors. Rewrite most low level funcs (uart
860 access & cache stuff) to use new ASI access macros in sparclite.h.
861 Also make it easy to access second serial port.
863 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
865 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
866 <sys/stat.h>; not needed.
868 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
870 * stack.c (print_frame_info): In "pathological" case, don't
871 distrust the line number information.
873 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
875 * mips-tdep.c (mips_print_register): handle 64 bits register.
876 * valprint.c (print_longest): fix a bug in printing 64 bits value.
878 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
882 * Makefile.in (install): Do the sed for program_transform_name
883 ourselves instead of worrying about INSTALL_XFORM. This enables
884 users to override INSTALL_PROGRAM in the standard way.
886 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
887 depend on Makefile.in.
889 * defs.h, valprint.c: Make longest_to_int a function not a macro.
890 Only test against INT_MIN if a LONGEST is bigger than an int.
892 * README: Change GhostScript to Ghostscript.
894 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
896 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
897 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
898 character file names.
899 * Makefile.in (ALLPARAM): Add these files.
901 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
902 character file names.
903 * Makefile.in: Add Kung's new mips64 files.
905 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
907 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
908 mips64el-*-ecoff and mips64-big-*.
909 * defs.h: get rid of FORCE_LONG_LONG.
910 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
911 parsing. Change register size to be MIPS_REGSIZE.
913 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
915 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
916 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
917 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
919 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
921 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
922 (remove_commands, add_commands): Add/remove hms-drain when target
925 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
927 * configure.in: Add Lynx/rs6000 support.
928 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
929 messages. Add rs6000 support. Don't try to modify unwritable
931 * rs6000-nat.c: Move lots of native dependent stuff (like core
932 file support) from rs6000-tdep.c & xcoffexec.c to here.
933 * rs6000-tdep.c: Move native dependent stuff to nat.c.
934 * xcoffexec.c: Move native dependent stuff to nat.c.
935 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
937 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
939 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
940 New files to support Lynx/rs6000.
942 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
944 * README: Remove note about gcc warnings on alpha, these should be
946 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
947 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
948 remote-utils.c, stabsread.c: Include <string.h>.
949 * regex.c: Include "defs.h", change re_comp argument to const char *.
950 * infptrace.c (fetch_register, store_inferior_registers): Change
951 regaddr to type CORE_ADDR.
952 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
953 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
955 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
957 * symtab.h: Always define BYTE_BITFIELD to nothing.
959 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
961 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
962 * configure.in: Remove comment about m68k-em.mt.
963 * Makefile.in: Remove references.
965 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
967 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
970 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
972 * target.c (target_preopen): If target_kill doesn't remove the
973 target from the stack, use pop_target to do it.
975 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
976 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
977 changes to stabsread.c from summer 1993.
979 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
980 printing the program, rather than passing NULL to printf.
981 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
982 try to call UDIDisconnect again. Print better message.
983 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
985 (udi_create_inferior): If udi_session_id is negative, open a new
986 TIP rather than giving an error.
988 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
989 config/ns32k/ns32km3.mh: Define NAT_FILE.
990 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
991 (it was inconsistent and namespace-wrong) to NM_M3_H.
992 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
993 (m3_open): New function.
995 * TODO: Update Mach section.
997 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
999 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1001 * printcmd.c (printf_command): Add missing single-letter
1002 backslash-escape sequences, and improve error message.
1004 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1006 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1007 rather than trying to shove an int into a pointer and back out
1008 again. This avoids compiler warnings.
1010 * defs.h (alloca): Declare as void *, not char *, on hpux.
1011 Don't prototype it, just declare the return type.
1013 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1015 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1016 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1018 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1020 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1021 ZERO_REGNUM, just read it as zero without talking to the board.
1023 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1025 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1026 to store_floating, not nonexistent variable len.
1028 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
1030 (mips_store_word): Change calling convention to return errors, and
1031 to provide old contents if the caller wants it.
1032 (mips_xfer_memory): Deal with errors from mips_store_word.
1033 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
1034 define now that remote-mips.c doesn't use BREAKPOINT.
1036 * remote-mips.c (mips_create_inferior): Call warning if arguments
1037 specified, and then execute "set args" command. Call error, not
1038 mips_error, if executable file not specified.
1040 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
1043 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
1046 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1048 * value.h (print_longest): Rename "value" to "val" in prototype
1049 declaration because some compilers don't like arguments whose
1050 names are the same as types.
1051 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
1052 before passing it to remote_*_bytes.
1054 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
1056 * h8500-tdep.c (saved_pc_after_call): The size of the
1057 pc is memory model dependent. (segmented_command,
1058 unsegmented_command, _initialize_h8500_tdep): New commands to
1059 change memory model.
1060 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
1062 * remote-hms.c (hms_load): Remove breakpoints when loaded.
1063 (hms_wait): Use new status structure
1064 (hms_open): Push the target here. (hms_before_main_loop): Not
1065 here. (supply_val, hms_fetch_register, hms_store_register): Cope
1066 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
1067 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
1068 all registers in a compact way.
1070 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1072 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
1073 as CORE_ADDR to match definition in rs6000-tdep.c.
1075 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1077 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
1078 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
1079 definitions into the psymtab.
1081 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1083 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
1084 a special exceptionSize for the 68332.
1086 * remote-udi.c (udi_attach): If no arguments, print error.
1088 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
1090 * Makefile.in (VERSION): Bump to 4.12.1
1091 * NEWS, README: Update to match 4.12 release.
1093 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1095 * command.c (empty_sfunc): New function.
1096 (add_set_cmd): Use it instead of not_just_help_class_command.
1097 (not_just_help_class_command): Change calling convention back to
1098 what it was before yesterday's change.
1100 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
1101 of the type if present.
1103 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1105 * printcmd.c (decode_format): Don't blithely set the size for
1106 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
1108 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
1109 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
1110 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
1111 always just check against INT_MIN and INT_MAX (this also fixes things
1112 if sizeof (long) > sizeof (int), e.g. Alpha).
1113 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
1114 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
1115 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
1116 BUILTIN_TYPE_UNSIGNED_LONGEST.
1117 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
1118 longest_int and longest_unsigned_int.
1119 * value.h (struct value): Just align to LONGEST, rather than worrying
1120 about CC_HAS_LONG_LONG.
1121 * valarith.c (value_binop): Figure out type ourself based on
1122 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
1123 point is that we don't depend on CC_HAS_LONG_LONG anymore.
1124 * valprint.c (val_print_type_code_int): Just call
1125 extract_unsigned_integer directly, rather than going through
1127 * printcmd.c (decode_format): Remove code which would sometimes
1128 change 'g' size to 'w' for integers. print_scalar_formatted handles
1129 printing huge integers well enough, thank you.
1131 * command.c (add_set_cmd, not_just_help_class_command): Change
1132 to make this the sfunc, not cfunc, since that is how we call it.
1133 * command.h: Comment difference between sfunc and cfunc.
1134 * demangle.c (set_demangling_command): Add third arg since that
1135 is how it is called.
1136 (_initialize_demangler): Use sfunc, not cfunc, for
1137 set_demangling_command, since that is how it is called.
1138 Remove show_demangling_command; it has no effect.
1140 * command.c (shell_escape): Report errors correctly (with error
1141 message from strerror).
1143 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1145 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
1146 x_scnlen.l rather than x_scnlen to match corresponding change in
1149 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1151 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
1152 Change comments regarding TYPE_CODE_BOOL.
1153 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
1154 regardless of the language.
1155 (value_true): Just call value_logical_not regardless of language.
1156 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
1157 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
1158 * language.h: Improve comment for la_builtin_type_vector.
1159 * m2-lang.c (_initialize_m2_language): Don't add any fields to
1160 builtin_type_m2_bool.
1162 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
1164 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
1165 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
1167 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1169 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
1170 by restarting the ioctl.
1172 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1174 * target.h (target_wait): Add comment about calling
1175 return_to_top_level.
1177 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1179 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
1180 additional arguments.
1181 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
1183 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
1185 * sparc-stub.c: Remove unnecessary #include of memory.h.
1187 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1189 * mips-tdep.c: Remove code which sets saved_regs from
1190 init_extra_frame_info and put it in new function mips_find_saved_regs.
1191 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
1192 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
1193 check if it is NULL and call mips_find_saved_regs if so.
1195 * remote-mips.c: Use unfiltered, not filtered, output most places.
1197 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
1198 backtrace. Revise comments.
1200 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1202 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
1203 alpha and irix. The _sigtramp case has to be handled properly
1204 in the tdep files if we have no ecoff debugging info.
1205 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
1206 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
1207 without PC_REGNUM kludge.
1208 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
1209 Clean up handling of mips sigtramp frames, improve comments.
1211 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1213 * paread.c (read_unwind_info): Fix typo.
1215 * paread.c (pa_symtab_read): Update the "check_strange_names"
1216 filter to match GCC's current output. Filter out section symbols
1217 (which the HP linker sometimes puts in the wrong place).
1219 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1221 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
1223 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
1225 * Makefile.in: Remove all references to sparcly-nat.c.
1227 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
1228 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
1229 duplicating serial.h and target.h.
1231 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
1232 are not used anywhere (a 5 Oct 1993 change removed the uses).
1234 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
1235 * config/m68k/es1800.mt: Add comment.
1236 * remote-es.c: Extensive changes to update to current conventions.
1238 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
1239 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
1240 to achieve the desired timeout.
1241 * serial.h (serial_t): Add field timeout_remaining.
1243 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1245 * c-exp.y (yylex): Reenable nested type code.
1247 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1249 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
1251 * remote-mips.c (mips_ops): Fix docstring.
1253 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
1255 * config/m68k/tm-monitor.h: Changes to bring this into accordance
1256 with the old tm-m68k-em.h:
1257 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
1258 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
1259 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
1260 Add FIXME regarding GET_LONGJMP_TARGET.
1262 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
1263 * infptrace.c (kill_inferior): Add comments.
1264 * main.c (quit_command): Call target_close after we kill or
1266 * remote-udi.c (udi_close): Don't error() if QUITTING.
1268 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
1270 * configure.in: Make m68k-coff and aout add monitor support in
1271 addition to the standard serial support.
1273 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1275 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
1278 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1280 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
1281 * elfread.c (record_minimal_symbol_and_info),
1282 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
1284 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1286 * i386-stub.c: Add ".text" right before "mem_fault:".
1288 * main.c (baud_rate): Add FIXME comment about printing -1 value.
1290 * remote-utils.c (usage): Fix message to be accurate and conform
1291 more closely to normal conventions.
1293 * remote-utils.c (gr_files_info): Have the exec_bfd test control
1294 whether to show information about exec_bfd, and not control whether
1295 to show information about device and speed.
1297 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
1298 usage message, don't dump core.
1300 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
1301 for variable size array.
1302 (bug_fetch_register, bug_store_register): Rename "value" to
1303 "fpreg_buf" because some compilers don't like variables whose
1304 names are the same as types.
1305 (bug_store_register): Use a cast when converting char * to
1308 * symmisc.c (maintenance_print_symbols): Don't refer to the name
1309 of the command in error message (the text was referring to the old
1310 name of the command).
1312 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
1314 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
1315 full details on structure elements without names. This partially
1316 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
1317 of those changes was accidental.
1319 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
1320 defined, make it an error to specify a single argument which is not
1323 * Makefile.in (version.c), main.c (print_gdb_version): Use
1324 host_alias and target_alias, not host_canonical and
1325 target_canonical, to print configuration.
1327 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1329 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
1330 of builtin_type_long. It is necessary to get a type which is
1331 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
1333 Fix many sins which will come up in 32 bit x 64 bit GDB, and
1334 various miscellaneous things discovered in the process:
1335 * printcmd.c, defs.h (print_address_numeric): New function.
1336 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
1337 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
1338 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
1339 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
1341 * utils.c, defs.h (gdb_print_address): New function.
1342 * expprint (dump_expression), gdbtypes.h: Use it.
1343 * breakpoint.c (describe_other_breakpoints),
1344 symmisc.c (dump_symtab, print_symbol):
1345 Use filtered not unfiltered I/O.
1346 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
1347 just run gdb under a debugger for this (and it had problems with
1348 printing addresses, how to print b->shadow, etc.).
1349 * buildsym.c (make_blockvector), core.c (memory_error),
1350 exec.c (print_section_info), maint.c (print_section_table),
1351 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
1352 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
1353 Add comments saying code is broken. Marked with "FIXME-32x64".
1354 * dbxread.c (process_one_symbol), partial-stab.h (default),
1355 remote-vx.c (vx_run_files_info):
1356 Don't cast int being passed to local_hex_string.
1357 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
1358 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
1360 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
1362 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
1363 * source.c: Include <sys/types.h> regardless of USG.
1365 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1367 * valops.c (value_assign): Set `type' after coercing toval.
1368 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
1369 Use extract_unsigned_integer to get the address of a reference.
1371 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1373 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
1374 AIX can use ? instead of \ for continuation. Deal with it.
1376 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
1377 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
1378 the HP compiler in ANSI mode doesn't like.
1380 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
1381 based on USG, rather than defining HAVE_SIGSETMASK to an
1382 expression containing defined. Having a macro used in #if expand
1383 to an expression containing "defined" is undefined according to
1384 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
1387 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
1389 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1390 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
1392 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
1394 * ch-exp.y (match_string_literal): Allow a zero-length string.
1395 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
1397 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1399 * i386aix-nat.c (i386_float_info): Reverse order of registers before
1400 passing them to print_387_status.
1401 (print_387_status): Don't subtract top from 7 before using it.
1402 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
1403 from 7; the above explains it.
1405 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1407 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
1408 pointer value when fixing up the frame at the start of a function.
1410 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
1412 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
1413 Sparc from the stack.
1415 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1417 * remote-mips.c (mips_initialize): Clear mips_initializing via
1418 cleanup chain, not directly.
1420 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
1421 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
1422 munging the timeout due to the limited range of c_cc[VTIME].
1424 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
1425 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
1426 m3-nat.c (m3_create_inferior): Pass it.
1427 * procfs.c: Remove ptrace function. It was declared in a way which
1428 conflicted with the prototype in unistd.h on Solaris.
1430 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1432 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
1433 in the sigcontext if it is a signal trampoline frame.
1434 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
1435 Define for Solaris2.
1437 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
1439 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
1440 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
1441 tm-sparc.h so they can be overridden if necessary.
1443 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
1445 * lynx-nat.c: Add Sparc support.
1446 * sparcly-nat.c: Remove. It's useless.
1447 * config/sparc/nm-sparclynx.h: Rewrite.
1448 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
1450 * config/sparc/tm-sparclynx.h: Rewrite.
1452 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1454 * rs6000-pinsn.c: Use the new disassembler in the opcodes
1455 directory. Old code was discarded, since the new opcode table has
1458 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
1460 * Makefile.in (realclean): Remove info files per make-stds.texi.
1462 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1464 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
1465 if N_SO_ADDRESS_MAYBE_MISSING is defined.
1466 * config/sparc/tm-sun4sol2.h: Define it.
1468 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1470 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
1471 if we did not find a symbol.
1473 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1475 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
1478 * hppab-nat.c (call_ptrace): Delete redundant function.
1479 (kill_inferior, attach, detach, child_resume): Likewise.
1480 (child_xfer_memory): Likewise.
1482 * hppah-nat.c (call_ptrace): Delete redundant function.
1483 (kill_inferior, attach, detach, child_resume): Likewise.
1485 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
1487 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
1489 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
1491 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
1492 (CHILD_XFER_MEMORY): Define.
1493 (PT_*): Define so that generic infptrace.c code can be used.
1495 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1497 * xcoffread.c (xcoff_symfile_read): Make second parameter a
1498 struct section_offsets *, not a (nonexistent) struct section_offset *.
1500 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
1501 internal_xcoff_symtab, not an array of one of them. Change lots of
1502 "main_aux" to "&main_aux" and so on.
1504 * coffread.c, xcoffread.c: Include <coff/internal.h>
1507 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1509 * coffread.c (coff_getfilename): Make it not static.
1511 * xcoffread.c (read_xcoff_symtab): complain() not abort().
1513 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
1514 a completely gratuitous difference between xcoffread.c and coffread.c).
1516 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1518 * infrun.c (wait_for_inferior): Don't set frame for
1519 step_resume_breakpoint for IN_SIGTRAMP cases.
1521 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
1522 breakpoint.c (bpstat_what): Move step_resume from its own field of
1523 the struct bpstat_what into the main_action. Make it override
1524 other breakpoints. This is a conservative change in the sense
1525 that before the step resume breakpoint was a breakpoint.c
1526 breakpoint, hitting the step resume breakpoint overrode even
1527 calling bpstat_stop_status.
1529 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1531 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
1532 in case execution was stopped in the called function.
1533 * stack.c (print_frame_info, frame_info): If backtracing through
1534 a call dummy, handle the starting source line number on a line
1535 boundary like backtracing through sigtramp.
1536 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
1537 for call dummy frame right. Remove old test for dummy frame,
1538 it has been unused at least since gdb-3.5.
1539 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
1542 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1544 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
1546 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1548 * infrun.c (signals_info), target.c (target_signal_from_name):
1549 Use ugly casts to avoid enumvar < enumvar or enumvar++.
1551 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1553 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
1554 * inflow.c (terminal_ours_1): When discussing how to deal with the
1555 tty state, make note of query() as well as readline.
1557 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
1558 signals for which stop and print are cleared by default.
1560 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1562 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
1563 reserved fields to hold a stub unwind entry type. Fix typo.
1564 (stub_unwind_entry): New structure for raw stub unwind entries.
1565 (stub_unwind_types): The types of stubs we may encounter.
1566 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
1567 * hppa-tdep.c (rp_saved): Use additional information provided
1568 by linker stub unwind descriptors.
1569 (frameless_function_invocation): Likewise.
1570 (frame_chain_valid): Likewise.
1571 * paread.c (compare_unwind_entries): New function for sorting
1572 unwind table entries.
1573 (read_unwind_info): Rewrite to remove dependency on host endianness.
1574 Read in data from the $UNWIND_END$ subspace which contains linker
1575 stub unwind descriptors. Merge that data into the basic unwind
1578 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
1580 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1582 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
1583 from either the symbol name or the auxent.
1584 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
1587 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
1589 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
1591 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1593 * README: Update notes for alpha port.
1595 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1597 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
1598 for operation fault, constraint fault, and type fault.
1600 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1602 * Makefile.in (init.c): Add comment explaining formatting conventions.
1604 * c-exp.y (parse_number): Assign to temporary between the right
1605 shifts, to work around a bug in the SCO compiler.
1607 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
1608 Add various files which were added to GDB recently.
1610 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
1613 * Makefile.in: Add mostlyclean target.
1615 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1619 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
1621 * main.c (show_commands): Make return type of extern
1622 history_get be HIST_ENTRY, rather than struct _hist_entry.
1623 (The latter loses with the upcoming merged readline.)
1625 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1627 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
1628 const char *, not char *.
1630 * symtab.h (struct symbol): Make section short, not unsigned short.
1632 * symtab.c (lookup_symbol): Add comment about QUIT here.
1634 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
1636 * c-exp.y (parse_number): Check for overflow regardless of range
1637 checking. Fix overflow check to use unsigned LONGEST, not
1640 * c-exp.y (parse_number): Make it so that integer constants are
1641 builtin_type_long_long if builtin_type_long isn't big enough or if
1642 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
1644 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
1645 Print our "()" first, then recurse for the target type.
1647 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1649 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
1651 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
1653 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1655 * utils.c (request_quit): Re-establish signal handler regardless
1658 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
1660 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1662 * i960-tdep.c: Include target.h.
1664 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
1666 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
1668 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1670 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
1671 changes (status -> ourstatus; declare status, etc.).
1672 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
1674 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1676 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
1678 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1680 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
1682 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1684 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
1686 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1688 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
1690 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1692 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
1693 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
1695 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
1698 Add search to target vector (#if 0'd until after 4.12):
1699 * target.h (to_search, target_search): Add.
1700 * gdbcore.h, core.c (generic_search): Add.
1701 * remote.c (remote_search): Add.
1702 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1705 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1706 is on, call find_pc_function rather than relying just on the minimal
1707 symbols (probably only matters for symbol readers which don't put
1708 statics in the minimal symbols, but changing this strikes me as
1709 not conservative enough).
1710 Initialize name_location in all cases.
1711 If no symbol and no msymbol, don't print anything symbolic.
1713 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1715 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
1717 * printcmd.c (print_address_symbolic): Make it search the
1718 symtabs for variables as well as functions. Add `set print
1719 fast-symbolic-addr' and default it to fast (the old way).
1720 Print line numbers for data items as well as functions.
1722 * symtab.c (find_addr_symbol): Return the symtab and the symbol
1723 address, if a symbol is found (take two more args pointing to
1724 where to store these results).
1726 * symtab.h (find_addr_symbol): Add prototype.
1728 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1730 * objfiles.h: Fix comments to reflect the fact that the phrase
1731 "top of stack" always refers to where the pushing and popping takes
1732 place, regardless of whether it is at the highest or lowest address.
1734 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1736 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
1737 compiler generated tag names.
1738 * mdebugread.c (parse_type): Handle cross references to qualified
1740 * valops.c (value_struct_elt): Improve error message if the
1741 address of a method is requested from an object instance.
1742 * valops.c (search_struct_method): Make name_matched non-static
1743 to get it initialized correctly.
1744 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
1745 exclude segment register which are not writable on newer SCO versions.
1747 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1749 * go32-xdep.c: Remove unused function uerror.
1750 (sigsetmask): Declare return type. Declare argument (to match the
1751 way it is called). Explicitly return 0.
1753 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
1755 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1756 partial_symbol): Shrink the storage sizes of symbols, by making
1757 enums into 1-byte bitfields when compiled __GNUC__, moving all the
1758 enums and small ints to the end of each struct to improve
1759 alignment, and switching the section number from int to unsigned
1762 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
1764 * symtab.c (find_addr_symbol): New routine that will find the nearest
1765 symbol associated with an address. It does so by exhaustive
1766 search of the symtabs, so it's slow but complete.
1768 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
1770 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
1771 to [0,0] rather than [0, end of first source file]. This avoids
1772 problems with other parts of GDB looking for linetables in the
1773 _globals_ symtab. Eliminate variables num_object_files and
1774 first_object_file_end.
1776 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1778 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
1779 (pop_frame): Restore PC2 and LR0 from dummy frames.
1780 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
1781 (setup_arbitrary_frame): Handle 3 args and set up real frames.
1782 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
1783 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
1784 (SETUP_ARBITRARY_FRAME): Define.
1786 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1788 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1790 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1792 * remote-udi.c (udi_resume): Correct prototype.
1794 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1796 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1797 hppa_frame_find_saved_regs.
1798 * hppa-tdep.c (dig_fp_from_stack): Delete function.
1799 (prologue_inst_adjust_sp): New function.
1800 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1801 (skip_prologue): Completely rewrite to use unwind information.
1802 (hppa_frame_find_saved_regs): Likewise.
1804 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1806 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1807 to convert a signal number with appropriate bounds checking.
1809 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1811 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
1813 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
1814 print a newline to end the display anyway.
1816 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
1817 coprocessor status regs) when popping a frame. This fixes
1818 float exceptions that occur after calling inferior functions.
1820 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1821 Read and write the fsr (float status register) to/from the child
1822 process along with the float regs. Remove Peter Schauer's change
1823 of May 24 '93, which has higher overhead and doesn't solve the
1824 real problem (which was that FSR wasn't being set).
1826 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
1828 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
1829 stack overflow check isn't right after the register stack
1830 adjustment instruction. Metaware R2.3u compiler moves other
1831 things in front of it. This fix isn't perfect but is what's
1834 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1836 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1838 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1839 character filenames.
1840 * configure.in: Change accordingly.
1842 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
1844 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1845 _filtered io routines from these two files.
1847 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1849 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1850 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
1851 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
1853 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
1855 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1857 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1858 printing to gdb_stderr.
1860 * remote-udi.c (udi_kill): Don't close the connection, just set
1861 inferior_pid to zero.
1862 (udi_mourn): Call remove_breakpoints.
1864 * remote-udi.c: Remove obsolete need_artificial_traps comment.
1866 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1868 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1870 * symtab.c (lookup_symbol): Don't try adding .c to the name.
1872 * remote-bug.c: At the start of each section, reset srec_frame
1875 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1876 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1877 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1878 code which looks for those two waitkinds. Use switch statement.
1879 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1880 CHILD_SPECIAL_WAITSTATUS.
1882 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1883 * Move target_signal_from_host, target_signal_to_host, and
1884 store_waitstatus from inftarg.c to target.c. procfs needs them.
1885 * target.c: Include "wait.h" and <signal.h>.
1886 * target.h, infrun.c (proceed), proceed callers: Pass new code
1887 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
1888 enums being treated as unsigned and is cleaner.
1889 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1891 * infcmd.c (signal_command), infrun.c (signals_info):
1892 Don't allow user to specify numeric equivalent of
1893 TARGET_SIGNAL_DEFAULT.
1895 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
1897 * config/alpha/alpha-netware.mt: New target support for Alpha
1899 * configure.in: Add alpha-*-netware* target.
1901 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
1903 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1905 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1907 * target.h: Add enum target_waitkind, enum target_signal, and
1908 struct target_waitstatus. Change status argument to target_wait to
1909 be struct target_waitstatus * instead of int *.
1910 * target.h, infrun.c, all targets: Change type of signal arguments
1911 to resume(), proceed(), and target_resume() from int to enum
1913 * All targets (*_wait, *_resume): Change accordingly.
1914 * infcmd.c (program_info, signal_command), throughout infrun.c,
1915 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1916 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1917 signal code stuff right with the new signals would be non-trivial).
1918 * inferior.h (stop_signal): Make it enum target_signal not int.
1919 * target.c, target.h (target_signal_to_string, target_signal_to_name,
1920 target_signal_from_name): New functions.
1921 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1922 store_waitstatus): New functions.
1923 * procfs.c (procfs_notice_signals): Use them.
1924 * i960-tdep.c (i960_fault_to_signal): New function, to replace
1926 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1928 * objfiles.c (build_objfile_section_table): Don't abort() if
1929 objfile->sections is already set.
1931 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1932 to match recent change to exec.c.
1936 * main.c (print_gdb_version): Change year to 1994.
1938 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1939 * Makefile.in (NONSRC): Add ChangeLog-93.
1941 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1943 * stabsread.c (read_type): Allow defining several type numbers
1944 at once (e.g. "(1,2)=(3,4)="...).
1946 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1948 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1950 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1952 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
1953 to process_one_symbol.
1954 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
1955 avoid caching a bad endaddr in find_pc_partial_function.
1957 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1959 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1961 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1963 * infrun.c (wait_for_inferior): Do not step or step resume past
1964 the end of a one-line function we just stepped into.
1966 For older changes see ChangeLog-93
1972 version-control: never