gdb/ChangeLog

   1 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * command.c (add_set_cmd, no_just_help_class_command): Change
   4         to make this the sfunc, not cfunc, since that is how we call it.
   5         * command.h: Comment difference between sfunc and cfunc.
   6         * demangle.c (set_demangling_command): Add third arg since that
   7         is how it is called.
   8         (_initialize_demangler): Use sfunc, not cfunc, for
   9         set_demangling_command, since that is how it is called.
  10         Remove show_demangling_command; it has no effect.
  11
  12         * command.c (shell_escape): Report errors correctly (with error
  13         message from strerror).
  14
  15 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  16
  17         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
  18         x_scnlen.l rather than x_scnlen to match corresponding change in
  19         coff/internal.h.
  20
  21 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  22
  23         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
  24         Change comments regarding TYPE_CODE_BOOL.
  25         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
  26         regardless of the language.
  27         (value_true): Just call value_logical_not regardless of language.
  28         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
  29         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
  30         * language.h: Improve comment for la_builtin_type_vector.
  31         * m2-lang.c (_initialize_m2_language): Don't add any fields to
  32         builtin_type_m2_bool.
  33
  34 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
  35
  36         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
  37         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
  38
  39 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  40
  41         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
  42         by restarting the ioctl.
  43
  44 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  45
  46         * target.h (target_wait): Add comment about calling
  47         return_to_top_level.
  48
  49 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  50
  51         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
  52         additional arguments.
  53         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
  54
  55 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
  56
  57         * sparc-stub.c:  Remove unnecessary #include of memory.h.
  58
  59 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  60
  61         * mips-tdep.c: Remove code which sets saved_regs from
  62         init_extra_frame_info and put it in new function mips_find_saved_regs.
  63         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
  64         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
  65         check if it is NULL and call mips_find_saved_regs if so.
  66
  67         * remote-mips.c: Use unfiltered, not filtered, output most places.
  68
  69         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
  70         backtrace.  Revise comments.
  71
  72 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  73
  74         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
  75         alpha and irix. The _sigtramp case has to be handled properly
  76         in the tdep files if we have no ecoff debugging info.
  77         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
  78         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
  79         without PC_REGNUM kludge.
  80         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
  81         Clean up handling of mips sigtramp frames, improve comments.
  82
  83 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
  84
  85         * paread.c (read_unwind_info): Fix typo.
  86
  87         * paread.c (pa_symtab_read): Update the "check_strange_names"
  88         filter to match GCC's current output.  Filter out section symbols
  89         (which the HP linker sometimes puts in the wrong place).
  90
  91 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  92
  93         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
  94
  95         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
  96
  97         * Makefile.in: Remove all references to sparcly-nat.c.
  98
  99         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 100         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 101         duplicating serial.h and target.h.
 102
 103         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 104         are not used anywhere (a 5 Oct 1993 change removed the uses).
 105
 106         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 107         * config/m68k/es1800.mt: Add comment.
 108         * remote-es.c: Extensive changes to update to current conventions.
 109
 110         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 111         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 112         to achieve the desired timeout.
 113         * serial.h (serial_t): Add field timeout_remaining.
 114
 115 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 116
 117         * c-exp.y (yylex): Reenable nested type code.
 118
 119 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 120
 121         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 122
 123         * remote-mips.c (mips_ops): Fix docstring.
 124
 125         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 126
 127         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 128         with the old tm-m68k-em.h:
 129         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 130         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 131         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 132         Add FIXME regarding GET_LONGJMP_TARGET.
 133
 134         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 135         * infptrace.c (kill_inferior): Add comments.
 136         * main.c (quit_command): Call target_close after we kill or
 137         detach.
 138         * remote-udi.c (udi_close): Don't error() if QUITTING.
 139
 140 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 141
 142         * configure.in: Make m68k-coff and aout add monitor support in
 143         addition to the standard serial support.
 144
 145 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 146
 147         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 148         index indexNil.
 149
 150 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 151
 152         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 153         * elfread.c (record_minimal_symbol_and_info),
 154         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 155
 156 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 157
 158         * i386-stub.c: Add ".text" right before "mem_fault:".
 159
 160         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 161
 162         * remote-utils.c (usage): Fix message to be accurate and conform
 163         more closely to normal conventions.
 164
 165         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 166         whether to show information about exec_bfd, and not control whether
 167         to show information about device and speed.
 168
 169         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 170         usage message, don't dump core.
 171
 172         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 173         for variable size array.
 174         (bug_fetch_register, bug_store_register): Rename "value" to
 175         "fpreg_buf" because some compilers don't like variables whose
 176         names are the same as types.
 177         (bug_store_register): Use a cast when converting char * to
 178         unsigned char *.
 179
 180         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 181         of the command in error message (the text was referring to the old
 182         name of the command).
 183
 184         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 185
 186         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 187         full details on structure elements without names.  This partially
 188         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 189         of those changes was accidental.
 190
 191         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 192         defined, make it an error to specify a single argument which is not
 193         a frame number.
 194
 195         * Makefile.in (version.c), main.c (print_gdb_version): Use
 196         host_alias and target_alias, not host_canonical and
 197         target_canonical, to print configuration.
 198
 199 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 200
 201         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 202         of builtin_type_long.  It is necessary to get a type which is
 203         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 204
 205         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 206         various miscellaneous things discovered in the process:
 207         * printcmd.c, defs.h (print_address_numeric): New function.
 208         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 209         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 210         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 211         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 212         Use it.
 213         * utils.c, defs.h (gdb_print_address): New function.
 214         * expprint (dump_expression), gdbtypes.h: Use it.
 215         * breakpoint.c (describe_other_breakpoints),
 216         symmisc.c (dump_symtab, print_symbol):
 217         Use filtered not unfiltered I/O.
 218         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 219         just run gdb under a debugger for this (and it had problems with
 220         printing addresses, how to print b->shadow, etc.).
 221         * buildsym.c (make_blockvector), core.c (memory_error),
 222         exec.c (print_section_info), maint.c (print_section_table),
 223         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 224         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 225         Add comments saying code is broken.  Marked with "FIXME-32x64".
 226         * dbxread.c (process_one_symbol), partial-stab.h (default),
 227         remote-vx.c (vx_run_files_info):
 228         Don't cast int being passed to local_hex_string.
 229         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 230         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 231         only being a long.
 232         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 233         and LOC_LOCAL.
 234         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 235         * source.c: Include <sys/types.h> regardless of USG.
 236
 237 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 238
 239         * valops.c (value_assign):  Set `type' after coercing toval.
 240         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 241         Use extract_unsigned_integer to get the address of a reference.
 242
 243 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 244
 245         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 246         AIX can use ? instead of \ for continuation.  Deal with it.
 247
 248         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 249         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 250         the HP compiler in ANSI mode doesn't like.
 251
 252         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 253         based on USG, rather than defining HAVE_SIGSETMASK to an
 254         expression containing defined.  Having a macro used in #if expand
 255         to an expression containing "defined" is undefined according to
 256         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 257         it to.
 258
 259 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 260
 261         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 262         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 263
 264 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 265
 266         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 267         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 268
 269 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 270
 271         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 272         passing them to print_387_status.
 273         (print_387_status): Don't subtract top from 7 before using it.
 274         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 275         from 7; the above explains it.
 276
 277 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 278
 279         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 280         pointer value when fixing up the frame at the start of a function.
 281
 282 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 283
 284         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 285         Sparc from the stack.
 286
 287 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 288
 289         * remote-mips.c (mips_initialize): Clear mips_initializing via
 290         cleanup chain, not directly.
 291
 292         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 293         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 294         munging the timeout due to the limited range of c_cc[VTIME].
 295
 296         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 297         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 298         m3-nat.c (m3_create_inferior): Pass it.
 299         * procfs.c: Remove ptrace function.  It was declared in a way which
 300         conflicted with the prototype in unistd.h on Solaris.
 301
 302 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 303
 304         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 305         in the sigcontext if it is a signal trampoline frame.
 306         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 307         Define for Solaris2.
 308
 309 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 310
 311         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 312         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 313         tm-sparc.h so they can be overridden if necessary.
 314
 315 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 316
 317         * lynx-nat.c:  Add Sparc support.
 318         * sparcly-nat.c:  Remove.  It's useless.
 319         * config/sparc/nm-sparclynx.h:  Rewrite.
 320         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 321         with lynx-nat.o
 322         * config/sparc/tm-sparclynx.h:  Rewrite.
 323
 324 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 325
 326         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 327         directory.  Old code was discarded, since the new opcode table has
 328         a different format.
 329
 330 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 331
 332         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 333
 334 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 335
 336         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 337         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 338         * config/sparc/tm-sun4sol2.h: Define it.
 339
 340 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 341
 342         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 343         if we did not find a symbol.
 344
 345 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 346
 347         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 348         is not defined.
 349
 350         * hppab-nat.c (call_ptrace): Delete redundant function.
 351         (kill_inferior, attach, detach, child_resume): Likewise.
 352         (child_xfer_memory): Likewise.
 353
 354         * hppah-nat.c (call_ptrace): Delete redundant function.
 355         (kill_inferior, attach, detach, child_resume): Likewise.
 356
 357         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 358
 359         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 360
 361         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 362
 363         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 364         (CHILD_XFER_MEMORY): Define.
 365         (PT_*): Define so that generic infptrace.c code can be used.
 366
 367 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 368
 369         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 370         struct section_offsets *, not a (nonexistent) struct section_offset *.
 371
 372         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 373         internal_xcoff_symtab, not an array of one of them.  Change lots of
 374         "main_aux" to "&main_aux" and so on.
 375
 376         * coffread.c, xcoffread.c: Include <coff/internal.h>
 377         before "symfile.h".
 378
 379 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 380
 381         * coffread.c (coff_getfilename): Make it not static.
 382
 383         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 384
 385         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 386         a completely gratuitous difference between xcoffread.c and coffread.c).
 387
 388 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 389
 390         * infrun.c (wait_for_inferior): Don't set frame for
 391         step_resume_breakpoint for IN_SIGTRAMP cases.
 392
 393         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 394         breakpoint.c (bpstat_what): Move step_resume from its own field of
 395         the struct bpstat_what into the main_action.  Make it override
 396         other breakpoints.  This is a conservative change in the sense
 397         that before the step resume breakpoint was a breakpoint.c
 398         breakpoint, hitting the step resume breakpoint overrode even
 399         calling bpstat_stop_status.
 400
 401 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 402
 403         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 404         in case execution was stopped in the called function.
 405         * stack.c (print_frame_info, frame_info):  If backtracing through
 406         a call dummy, handle the starting source line number on a line
 407         boundary like backtracing through sigtramp.
 408         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 409         for call dummy frame right.  Remove old test for dummy frame,
 410         it has been unused at least since gdb-3.5.
 411         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 412         of the dummy frame.
 413
 414 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 415
 416         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 417
 418 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 419
 420         * infrun.c (signals_info), target.c (target_signal_from_name):
 421         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 422
 423 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 424
 425         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 426         * inflow.c (terminal_ours_1): When discussing how to deal with the
 427         tty state, make note of query() as well as readline.
 428
 429         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 430         signals for which stop and print are cleared by default.
 431
 432 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 433
 434         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 435         reserved fields to hold a stub unwind entry type.  Fix typo.
 436         (stub_unwind_entry): New structure for raw stub unwind entries.
 437         (stub_unwind_types): The types of stubs we may encounter.
 438         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 439         * hppa-tdep.c (rp_saved): Use additional information provided
 440         by linker stub unwind descriptors.
 441         (frameless_function_invocation): Likewise.
 442         (frame_chain_valid): Likewise.
 443         * paread.c (compare_unwind_entries): New function for sorting
 444         unwind table entries.
 445         (read_unwind_info): Rewrite to remove dependency on host endianness.
 446         Read in data from the $UNWIND_END$ subspace which contains linker
 447         stub unwind descriptors.  Merge that data into the basic unwind
 448         table.
 449
 450         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 451
 452 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 453
 454         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 455         from either the symbol name or the auxent.
 456         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 457         no longer static.
 458
 459 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 460
 461         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 462
 463 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 464
 465         * README:  Update notes for alpha port.
 466
 467 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 468
 469         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 470         for operation fault, constraint fault, and type fault.
 471
 472 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 473
 474         * Makefile.in (init.c): Add comment explaining formatting conventions.
 475
 476         * c-exp.y (parse_number): Assign to temporary between the right
 477         shifts, to work around a bug in the SCO compiler.
 478
 479         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 480         Add various files which were added to GDB recently.
 481
 482         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 483         within_function.
 484
 485         * Makefile.in: Add mostlyclean target.
 486
 487 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 488
 489         * Version 4.11.4.
 490
 491 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 492
 493         * main.c (show_commands):  Make return type of extern
 494         history_get be HIST_ENTRY, rather than struct _hist_entry.
 495         (The latter loses with the upcoming merged readline.)
 496
 497 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 498
 499         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 500         const char *, not char *.
 501
 502         * symtab.h (struct symbol): Make section short, not unsigned short.
 503
 504         * symtab.c (lookup_symbol): Add comment about QUIT here.
 505
 506         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 507
 508         * c-exp.y (parse_number): Check for overflow regardless of range
 509         checking.  Fix overflow check to use unsigned LONGEST, not
 510         unsigned int.
 511
 512         * c-exp.y (parse_number): Make it so that integer constants are
 513         builtin_type_long_long if builtin_type_long isn't big enough or if
 514         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 515
 516         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 517         Print our "()" first, then recurse for the target type.
 518
 519 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 520
 521         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 522
 523         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 524
 525 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 526
 527         * utils.c (request_quit): Re-establish signal handler regardless
 528         of USG.
 529
 530         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 531
 532 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 533
 534         * i960-tdep.c: Include target.h.
 535
 536 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 537
 538         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 539
 540 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 541
 542         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 543         changes (status -> ourstatus; declare status, etc.).
 544         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 545
 546 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 547
 548         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 549
 550 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 551
 552         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 553
 554 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 555
 556         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 557
 558 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 559
 560         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 561
 562 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 563
 564         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 565         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 566
 567         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 568         writing it.
 569
 570         Add search to target vector (#if 0'd until after 4.12):
 571         * target.h (to_search, target_search): Add.
 572         * gdbcore.h, core.c (generic_search): Add.
 573         * remote.c (remote_search): Add.
 574         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 575         tag.
 576
 577         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 578         is on, call find_pc_function rather than relying just on the minimal
 579         symbols (probably only matters for symbol readers which don't put
 580         statics in the minimal symbols, but changing this strikes me as
 581         not conservative enough).
 582         Initialize name_location in all cases.
 583         If no symbol and no msymbol, don't print anything symbolic.
 584
 585         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 586
 587 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 588
 589         * printcmd.c (print_address_symbolic):  Make it search the
 590         symtabs for variables as well as functions.  Add `set print
 591         fast-symbolic-addr' and default it to fast (the old way).
 592         Print line numbers for data items as well as functions.
 593
 594         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 595         address, if a symbol is found (take two more args pointing to
 596         where to store these results).
 597
 598         * symtab.h (find_addr_symbol):  Add prototype.
 599
 600 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 601
 602         * objfiles.h: Fix comments to reflect the fact that the phrase
 603         "top of stack" always refers to where the pushing and popping takes
 604         place, regardless of whether it is at the highest or lowest address.
 605
 606 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 607
 608         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 609         compiler generated tag names.
 610         * mdebugread.c (parse_type):  Handle cross references to qualified
 611         aggregate types.
 612         * valops.c (value_struct_elt):  Improve error message if the
 613         address of a method is requested from an object instance.
 614         * valops.c (search_struct_method):  Make name_matched non-static
 615         to get it initialized correctly.
 616         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 617         exclude segment register which are not writable on newer SCO versions.
 618
 619 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 620
 621         * go32-xdep.c: Remove unused function uerror.
 622         (sigsetmask): Declare return type.  Declare argument (to match the
 623         way it is called).  Explicitly return 0.
 624
 625 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 626
 627         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 628         partial_symbol):  Shrink the storage sizes of symbols, by making
 629         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 630         enums and small ints to the end of each struct to improve
 631         alignment, and switching the section number from int to unsigned
 632         short.
 633
 634 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 635
 636         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 637         symbol associated with an address.  It does so by exhaustive
 638         search of the symtabs, so it's slow but complete.
 639
 640 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 641
 642         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 643         to [0,0] rather than [0, end of first source file].  This avoids
 644         problems with other parts of GDB looking for linetables in the
 645         _globals_ symtab.  Eliminate variables num_object_files and
 646         first_object_file_end.
 647
 648 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 649
 650         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 651         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 652         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 653         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 654         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 655         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 656         (SETUP_ARBITRARY_FRAME):  Define.
 657
 658 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 659
 660         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 661
 662 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 663
 664         * remote-udi.c (udi_resume): Correct prototype.
 665
 666 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 667
 668         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 669         hppa_frame_find_saved_regs.
 670         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 671         (prologue_inst_adjust_sp): New function.
 672         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 673         (skip_prologue): Completely rewrite to use unwind information.
 674         (hppa_frame_find_saved_regs): Likewise.
 675
 676 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 677
 678         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 679         to convert a signal number with appropriate bounds checking.
 680
 681         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 682
 683 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 684
 685         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 686         print a newline to end the display anyway.
 687
 688         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 689         coprocessor status regs) when popping a frame.  This fixes
 690         float exceptions that occur after calling inferior functions.
 691
 692         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 693         Read and write the fsr (float status register) to/from the child
 694         process along with the float regs.  Remove Peter Schauer's change
 695         of May 24 '93, which has higher overhead and doesn't solve the
 696         real problem (which was that FSR wasn't being set).
 697
 698 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 699
 700         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 701         stack overflow check isn't right after the register stack
 702         adjustment instruction.  Metaware R2.3u compiler moves other
 703         things in front of it.  This fix isn't perfect but is what's
 704         running.
 705
 706 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 707
 708         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 709
 710         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 711         character filenames.
 712         * configure.in: Change accordingly.
 713
 714 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 715
 716         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 717         _filtered io routines from these two files.
 718
 719 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 720
 721         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 722         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 723         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 724         DEC c89.
 725         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 726
 727 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 728
 729         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 730         printing to gdb_stderr.
 731
 732         * remote-udi.c (udi_kill): Don't close the connection, just set
 733         inferior_pid to zero.
 734         (udi_mourn): Call remove_breakpoints.
 735
 736         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 737
 738         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 739
 740 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 741
 742         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 743
 744         * remote-bug.c: At the start of each section, reset srec_frame
 745         back to 160.
 746
 747         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 748         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 749         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 750         code which looks for those two waitkinds.  Use switch statement.
 751         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 752         CHILD_SPECIAL_WAITSTATUS.
 753
 754         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 755         * Move target_signal_from_host, target_signal_to_host, and
 756         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 757         * target.c: Include "wait.h" and <signal.h>.
 758         * target.h, infrun.c (proceed), proceed callers: Pass new code
 759         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 760         enums being treated as unsigned and is cleaner.
 761         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 762         TARGET_SIGNAL_0.
 763         * infcmd.c (signal_command), infrun.c (signals_info):
 764         Don't allow user to specify numeric equivalent of
 765         TARGET_SIGNAL_DEFAULT.
 766
 767 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 768
 769         * config/alpha/alpha-netware.mt:  New target support for Alpha
 770         running Netware.
 771         * configure.in:  Add alpha-*-netware* target.
 772
 773 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 774
 775         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 776
 777 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 778
 779         * target.h: Add enum target_waitkind, enum target_signal, and
 780         struct target_waitstatus.  Change status argument to target_wait to
 781         be struct target_waitstatus * instead of int *.
 782         * target.h, infrun.c, all targets: Change type of signal arguments
 783         to resume(), proceed(), and target_resume() from int to enum
 784         target_signal.
 785         * All targets (*_wait, *_resume): Change accordingly.
 786         * infcmd.c (program_info, signal_command), throughout infrun.c,
 787         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 788         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 789         signal code stuff right with the new signals would be non-trivial).
 790         * inferior.h (stop_signal): Make it enum target_signal not int.
 791         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 792         target_signal_from_name): New functions.
 793         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 794         store_waitstatus): New functions.
 795         * procfs.c (procfs_notice_signals): Use them.
 796         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 797         print_fault.
 798         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 799
 800         * objfiles.c (build_objfile_section_table): Don't abort() if
 801         objfile->sections is already set.
 802
 803         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 804         to match recent change to exec.c.
 805
 806         * Version 4.11.3.
 807
 808         * main.c (print_gdb_version): Change year to 1994.
 809
 810         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 811         * Makefile.in (NONSRC): Add ChangeLog-93.
 812
 813 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 814
 815         * stabsread.c (read_type): Allow defining several type numbers
 816         at once (e.g. "(1,2)=(3,4)="...).
 817
 818         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 819
 820         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 821
 822 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 823
 824         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 825         to process_one_symbol.
 826         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 827         avoid caching a bad endaddr in find_pc_partial_function.
 828
 829 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 830
 831         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 832
 833 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 834
 835         * infrun.c (wait_for_inferior):  Do not step or step resume past
 836         the end of a one-line function we just stepped into.
 837
 838 For older changes see ChangeLog-93
 839 \f
 840 Local Variables:
 841 mode: indented-text
 842 left-margin: 8
 843 fill-column: 74
 844 version-control: never
 845 End: