gdb/ChangeLog

   1 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   2
   3         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
   4         of the type if present.
   5
   6 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
   7
   8         * printcmd.c (decode_format): Don't blithely set the size for
   9         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
  10
  11         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
  12         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
  13         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
  14         always just check against INT_MIN and INT_MAX (this also fixes things
  15         if sizeof (long) > sizeof (int), e.g. Alpha).
  16         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
  17         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
  18         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
  19         BUILTIN_TYPE_UNSIGNED_LONGEST.
  20         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
  21         longest_int and longest_unsigned_int.
  22         * value.h (struct value): Just align to LONGEST, rather than worrying
  23         about CC_HAS_LONG_LONG.
  24         * valarith.c (value_binop): Figure out type ourself based on
  25         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
  26         point is that we don't depend on CC_HAS_LONG_LONG anymore.
  27         * valprint.c (val_print_type_code_int): Just call
  28         extract_unsigned_integer directly, rather than going through
  29         unpack_long.
  30         * printcmd.c (decode_format): Remove code which would sometimes
  31         change 'g' size to 'w' for integers.  print_scalar_formatted handles
  32         printing huge integers well enough, thank you.
  33
  34         * command.c (add_set_cmd, no_just_help_class_command): Change
  35         to make this the sfunc, not cfunc, since that is how we call it.
  36         * command.h: Comment difference between sfunc and cfunc.
  37         * demangle.c (set_demangling_command): Add third arg since that
  38         is how it is called.
  39         (_initialize_demangler): Use sfunc, not cfunc, for
  40         set_demangling_command, since that is how it is called.
  41         Remove show_demangling_command; it has no effect.
  42
  43         * command.c (shell_escape): Report errors correctly (with error
  44         message from strerror).
  45
  46 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  47
  48         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
  49         x_scnlen.l rather than x_scnlen to match corresponding change in
  50         coff/internal.h.
  51
  52 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  53
  54         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
  55         Change comments regarding TYPE_CODE_BOOL.
  56         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
  57         regardless of the language.
  58         (value_true): Just call value_logical_not regardless of language.
  59         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
  60         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
  61         * language.h: Improve comment for la_builtin_type_vector.
  62         * m2-lang.c (_initialize_m2_language): Don't add any fields to
  63         builtin_type_m2_bool.
  64
  65 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
  66
  67         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
  68         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
  69
  70 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  71
  72         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
  73         by restarting the ioctl.
  74
  75 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  76
  77         * target.h (target_wait): Add comment about calling
  78         return_to_top_level.
  79
  80 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
  81
  82         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
  83         additional arguments.
  84         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
  85
  86 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
  87
  88         * sparc-stub.c:  Remove unnecessary #include of memory.h.
  89
  90 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
  91
  92         * mips-tdep.c: Remove code which sets saved_regs from
  93         init_extra_frame_info and put it in new function mips_find_saved_regs.
  94         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
  95         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
  96         check if it is NULL and call mips_find_saved_regs if so.
  97
  98         * remote-mips.c: Use unfiltered, not filtered, output most places.
  99
 100         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 101         backtrace.  Revise comments.
 102
 103 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 104
 105         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 106         alpha and irix. The _sigtramp case has to be handled properly
 107         in the tdep files if we have no ecoff debugging info.
 108         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 109         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 110         without PC_REGNUM kludge.
 111         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 112         Clean up handling of mips sigtramp frames, improve comments.
 113
 114 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 115
 116         * paread.c (read_unwind_info): Fix typo.
 117
 118         * paread.c (pa_symtab_read): Update the "check_strange_names"
 119         filter to match GCC's current output.  Filter out section symbols
 120         (which the HP linker sometimes puts in the wrong place).
 121
 122 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 123
 124         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 125
 126         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 127
 128         * Makefile.in: Remove all references to sparcly-nat.c.
 129
 130         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 131         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 132         duplicating serial.h and target.h.
 133
 134         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 135         are not used anywhere (a 5 Oct 1993 change removed the uses).
 136
 137         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 138         * config/m68k/es1800.mt: Add comment.
 139         * remote-es.c: Extensive changes to update to current conventions.
 140
 141         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 142         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 143         to achieve the desired timeout.
 144         * serial.h (serial_t): Add field timeout_remaining.
 145
 146 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 147
 148         * c-exp.y (yylex): Reenable nested type code.
 149
 150 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 151
 152         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 153
 154         * remote-mips.c (mips_ops): Fix docstring.
 155
 156         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 157
 158         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 159         with the old tm-m68k-em.h:
 160         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 161         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 162         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 163         Add FIXME regarding GET_LONGJMP_TARGET.
 164
 165         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 166         * infptrace.c (kill_inferior): Add comments.
 167         * main.c (quit_command): Call target_close after we kill or
 168         detach.
 169         * remote-udi.c (udi_close): Don't error() if QUITTING.
 170
 171 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 172
 173         * configure.in: Make m68k-coff and aout add monitor support in
 174         addition to the standard serial support.
 175
 176 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 177
 178         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 179         index indexNil.
 180
 181 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 182
 183         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 184         * elfread.c (record_minimal_symbol_and_info),
 185         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 186
 187 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 188
 189         * i386-stub.c: Add ".text" right before "mem_fault:".
 190
 191         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 192
 193         * remote-utils.c (usage): Fix message to be accurate and conform
 194         more closely to normal conventions.
 195
 196         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 197         whether to show information about exec_bfd, and not control whether
 198         to show information about device and speed.
 199
 200         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 201         usage message, don't dump core.
 202
 203         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 204         for variable size array.
 205         (bug_fetch_register, bug_store_register): Rename "value" to
 206         "fpreg_buf" because some compilers don't like variables whose
 207         names are the same as types.
 208         (bug_store_register): Use a cast when converting char * to
 209         unsigned char *.
 210
 211         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 212         of the command in error message (the text was referring to the old
 213         name of the command).
 214
 215         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 216
 217         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 218         full details on structure elements without names.  This partially
 219         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 220         of those changes was accidental.
 221
 222         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 223         defined, make it an error to specify a single argument which is not
 224         a frame number.
 225
 226         * Makefile.in (version.c), main.c (print_gdb_version): Use
 227         host_alias and target_alias, not host_canonical and
 228         target_canonical, to print configuration.
 229
 230 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 231
 232         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 233         of builtin_type_long.  It is necessary to get a type which is
 234         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 235
 236         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 237         various miscellaneous things discovered in the process:
 238         * printcmd.c, defs.h (print_address_numeric): New function.
 239         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 240         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 241         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 242         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 243         Use it.
 244         * utils.c, defs.h (gdb_print_address): New function.
 245         * expprint (dump_expression), gdbtypes.h: Use it.
 246         * breakpoint.c (describe_other_breakpoints),
 247         symmisc.c (dump_symtab, print_symbol):
 248         Use filtered not unfiltered I/O.
 249         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 250         just run gdb under a debugger for this (and it had problems with
 251         printing addresses, how to print b->shadow, etc.).
 252         * buildsym.c (make_blockvector), core.c (memory_error),
 253         exec.c (print_section_info), maint.c (print_section_table),
 254         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 255         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 256         Add comments saying code is broken.  Marked with "FIXME-32x64".
 257         * dbxread.c (process_one_symbol), partial-stab.h (default),
 258         remote-vx.c (vx_run_files_info):
 259         Don't cast int being passed to local_hex_string.
 260         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 261         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 262         only being a long.
 263         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 264         and LOC_LOCAL.
 265         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 266         * source.c: Include <sys/types.h> regardless of USG.
 267
 268 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 269
 270         * valops.c (value_assign):  Set `type' after coercing toval.
 271         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 272         Use extract_unsigned_integer to get the address of a reference.
 273
 274 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 275
 276         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 277         AIX can use ? instead of \ for continuation.  Deal with it.
 278
 279         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 280         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 281         the HP compiler in ANSI mode doesn't like.
 282
 283         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 284         based on USG, rather than defining HAVE_SIGSETMASK to an
 285         expression containing defined.  Having a macro used in #if expand
 286         to an expression containing "defined" is undefined according to
 287         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 288         it to.
 289
 290 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 291
 292         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 293         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 294
 295 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 296
 297         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 298         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 299
 300 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 301
 302         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 303         passing them to print_387_status.
 304         (print_387_status): Don't subtract top from 7 before using it.
 305         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 306         from 7; the above explains it.
 307
 308 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 309
 310         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 311         pointer value when fixing up the frame at the start of a function.
 312
 313 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 314
 315         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 316         Sparc from the stack.
 317
 318 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 319
 320         * remote-mips.c (mips_initialize): Clear mips_initializing via
 321         cleanup chain, not directly.
 322
 323         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 324         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 325         munging the timeout due to the limited range of c_cc[VTIME].
 326
 327         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 328         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 329         m3-nat.c (m3_create_inferior): Pass it.
 330         * procfs.c: Remove ptrace function.  It was declared in a way which
 331         conflicted with the prototype in unistd.h on Solaris.
 332
 333 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 334
 335         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 336         in the sigcontext if it is a signal trampoline frame.
 337         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 338         Define for Solaris2.
 339
 340 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 341
 342         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 343         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 344         tm-sparc.h so they can be overridden if necessary.
 345
 346 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 347
 348         * lynx-nat.c:  Add Sparc support.
 349         * sparcly-nat.c:  Remove.  It's useless.
 350         * config/sparc/nm-sparclynx.h:  Rewrite.
 351         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 352         with lynx-nat.o
 353         * config/sparc/tm-sparclynx.h:  Rewrite.
 354
 355 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 356
 357         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 358         directory.  Old code was discarded, since the new opcode table has
 359         a different format.
 360
 361 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 362
 363         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 364
 365 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 366
 367         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 368         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 369         * config/sparc/tm-sun4sol2.h: Define it.
 370
 371 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 372
 373         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 374         if we did not find a symbol.
 375
 376 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 377
 378         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 379         is not defined.
 380
 381         * hppab-nat.c (call_ptrace): Delete redundant function.
 382         (kill_inferior, attach, detach, child_resume): Likewise.
 383         (child_xfer_memory): Likewise.
 384
 385         * hppah-nat.c (call_ptrace): Delete redundant function.
 386         (kill_inferior, attach, detach, child_resume): Likewise.
 387
 388         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 389
 390         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 391
 392         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 393
 394         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 395         (CHILD_XFER_MEMORY): Define.
 396         (PT_*): Define so that generic infptrace.c code can be used.
 397
 398 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 399
 400         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 401         struct section_offsets *, not a (nonexistent) struct section_offset *.
 402
 403         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 404         internal_xcoff_symtab, not an array of one of them.  Change lots of
 405         "main_aux" to "&main_aux" and so on.
 406
 407         * coffread.c, xcoffread.c: Include <coff/internal.h>
 408         before "symfile.h".
 409
 410 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 411
 412         * coffread.c (coff_getfilename): Make it not static.
 413
 414         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 415
 416         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 417         a completely gratuitous difference between xcoffread.c and coffread.c).
 418
 419 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 420
 421         * infrun.c (wait_for_inferior): Don't set frame for
 422         step_resume_breakpoint for IN_SIGTRAMP cases.
 423
 424         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 425         breakpoint.c (bpstat_what): Move step_resume from its own field of
 426         the struct bpstat_what into the main_action.  Make it override
 427         other breakpoints.  This is a conservative change in the sense
 428         that before the step resume breakpoint was a breakpoint.c
 429         breakpoint, hitting the step resume breakpoint overrode even
 430         calling bpstat_stop_status.
 431
 432 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 433
 434         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 435         in case execution was stopped in the called function.
 436         * stack.c (print_frame_info, frame_info):  If backtracing through
 437         a call dummy, handle the starting source line number on a line
 438         boundary like backtracing through sigtramp.
 439         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 440         for call dummy frame right.  Remove old test for dummy frame,
 441         it has been unused at least since gdb-3.5.
 442         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 443         of the dummy frame.
 444
 445 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 446
 447         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 448
 449 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 450
 451         * infrun.c (signals_info), target.c (target_signal_from_name):
 452         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 453
 454 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 455
 456         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 457         * inflow.c (terminal_ours_1): When discussing how to deal with the
 458         tty state, make note of query() as well as readline.
 459
 460         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 461         signals for which stop and print are cleared by default.
 462
 463 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 464
 465         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 466         reserved fields to hold a stub unwind entry type.  Fix typo.
 467         (stub_unwind_entry): New structure for raw stub unwind entries.
 468         (stub_unwind_types): The types of stubs we may encounter.
 469         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 470         * hppa-tdep.c (rp_saved): Use additional information provided
 471         by linker stub unwind descriptors.
 472         (frameless_function_invocation): Likewise.
 473         (frame_chain_valid): Likewise.
 474         * paread.c (compare_unwind_entries): New function for sorting
 475         unwind table entries.
 476         (read_unwind_info): Rewrite to remove dependency on host endianness.
 477         Read in data from the $UNWIND_END$ subspace which contains linker
 478         stub unwind descriptors.  Merge that data into the basic unwind
 479         table.
 480
 481         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 482
 483 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 484
 485         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 486         from either the symbol name or the auxent.
 487         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 488         no longer static.
 489
 490 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 491
 492         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 493
 494 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 495
 496         * README:  Update notes for alpha port.
 497
 498 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 499
 500         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 501         for operation fault, constraint fault, and type fault.
 502
 503 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 504
 505         * Makefile.in (init.c): Add comment explaining formatting conventions.
 506
 507         * c-exp.y (parse_number): Assign to temporary between the right
 508         shifts, to work around a bug in the SCO compiler.
 509
 510         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 511         Add various files which were added to GDB recently.
 512
 513         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 514         within_function.
 515
 516         * Makefile.in: Add mostlyclean target.
 517
 518 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 519
 520         * Version 4.11.4.
 521
 522 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 523
 524         * main.c (show_commands):  Make return type of extern
 525         history_get be HIST_ENTRY, rather than struct _hist_entry.
 526         (The latter loses with the upcoming merged readline.)
 527
 528 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 529
 530         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 531         const char *, not char *.
 532
 533         * symtab.h (struct symbol): Make section short, not unsigned short.
 534
 535         * symtab.c (lookup_symbol): Add comment about QUIT here.
 536
 537         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 538
 539         * c-exp.y (parse_number): Check for overflow regardless of range
 540         checking.  Fix overflow check to use unsigned LONGEST, not
 541         unsigned int.
 542
 543         * c-exp.y (parse_number): Make it so that integer constants are
 544         builtin_type_long_long if builtin_type_long isn't big enough or if
 545         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 546
 547         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 548         Print our "()" first, then recurse for the target type.
 549
 550 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 551
 552         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 553
 554         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 555
 556 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 557
 558         * utils.c (request_quit): Re-establish signal handler regardless
 559         of USG.
 560
 561         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 562
 563 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 564
 565         * i960-tdep.c: Include target.h.
 566
 567 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 568
 569         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 570
 571 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 572
 573         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 574         changes (status -> ourstatus; declare status, etc.).
 575         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 576
 577 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 578
 579         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 580
 581 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 582
 583         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 584
 585 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 586
 587         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 588
 589 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 590
 591         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 592
 593 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 594
 595         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 596         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 597
 598         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 599         writing it.
 600
 601         Add search to target vector (#if 0'd until after 4.12):
 602         * target.h (to_search, target_search): Add.
 603         * gdbcore.h, core.c (generic_search): Add.
 604         * remote.c (remote_search): Add.
 605         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
 606         tag.
 607
 608         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
 609         is on, call find_pc_function rather than relying just on the minimal
 610         symbols (probably only matters for symbol readers which don't put
 611         statics in the minimal symbols, but changing this strikes me as
 612         not conservative enough).
 613         Initialize name_location in all cases.
 614         If no symbol and no msymbol, don't print anything symbolic.
 615
 616         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
 617
 618 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
 619
 620         * printcmd.c (print_address_symbolic):  Make it search the
 621         symtabs for variables as well as functions.  Add `set print
 622         fast-symbolic-addr' and default it to fast (the old way).
 623         Print line numbers for data items as well as functions.
 624
 625         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
 626         address, if a symbol is found (take two more args pointing to
 627         where to store these results).
 628
 629         * symtab.h (find_addr_symbol):  Add prototype.
 630
 631 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 632
 633         * objfiles.h: Fix comments to reflect the fact that the phrase
 634         "top of stack" always refers to where the pushing and popping takes
 635         place, regardless of whether it is at the highest or lowest address.
 636
 637 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 638
 639         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
 640         compiler generated tag names.
 641         * mdebugread.c (parse_type):  Handle cross references to qualified
 642         aggregate types.
 643         * valops.c (value_struct_elt):  Improve error message if the
 644         address of a method is requested from an object instance.
 645         * valops.c (search_struct_method):  Make name_matched non-static
 646         to get it initialized correctly.
 647         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
 648         exclude segment register which are not writable on newer SCO versions.
 649
 650 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 651
 652         * go32-xdep.c: Remove unused function uerror.
 653         (sigsetmask): Declare return type.  Declare argument (to match the
 654         way it is called).  Explicitly return 0.
 655
 656 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
 657
 658         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
 659         partial_symbol):  Shrink the storage sizes of symbols, by making
 660         enums into 1-byte bitfields when compiled __GNUC__, moving all the
 661         enums and small ints to the end of each struct to improve
 662         alignment, and switching the section number from int to unsigned
 663         short.
 664
 665 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
 666
 667         * symtab.c (find_addr_symbol):  New routine that will find the nearest
 668         symbol associated with an address.  It does so by exhaustive
 669         search of the symtabs, so it's slow but complete.
 670
 671 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
 672
 673         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
 674         to [0,0] rather than [0, end of first source file].  This avoids
 675         problems with other parts of GDB looking for linetables in the
 676         _globals_ symtab.  Eliminate variables num_object_files and
 677         first_object_file_end.
 678
 679 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 680
 681         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
 682         (pop_frame):  Restore PC2 and LR0 from dummy frames.
 683         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
 684         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
 685         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
 686         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
 687         (SETUP_ARBITRARY_FRAME):  Define.
 688
 689 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 690
 691         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
 692
 693 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 694
 695         * remote-udi.c (udi_resume): Correct prototype.
 696
 697 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 698
 699         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
 700         hppa_frame_find_saved_regs.
 701         * hppa-tdep.c (dig_fp_from_stack): Delete function.
 702         (prologue_inst_adjust_sp): New function.
 703         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
 704         (skip_prologue): Completely rewrite to use unwind information.
 705         (hppa_frame_find_saved_regs): Likewise.
 706
 707 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 708
 709         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
 710         to convert a signal number with appropriate bounds checking.
 711
 712         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
 713
 714 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
 715
 716         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
 717         print a newline to end the display anyway.
 718
 719         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
 720         coprocessor status regs) when popping a frame.  This fixes
 721         float exceptions that occur after calling inferior functions.
 722
 723         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 724         Read and write the fsr (float status register) to/from the child
 725         process along with the float regs.  Remove Peter Schauer's change
 726         of May 24 '93, which has higher overhead and doesn't solve the
 727         real problem (which was that FSR wasn't being set).
 728
 729 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
 730
 731         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
 732         stack overflow check isn't right after the register stack
 733         adjustment instruction.  Metaware R2.3u compiler moves other
 734         things in front of it.  This fix isn't perfect but is what's
 735         running.
 736
 737 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 738
 739         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
 740
 741         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
 742         character filenames.
 743         * configure.in: Change accordingly.
 744
 745 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
 746
 747         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
 748         _filtered io routines from these two files.
 749
 750 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 751
 752         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
 753         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
 754         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
 755         DEC c89.
 756         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
 757
 758 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 759
 760         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
 761         printing to gdb_stderr.
 762
 763         * remote-udi.c (udi_kill): Don't close the connection, just set
 764         inferior_pid to zero.
 765         (udi_mourn): Call remove_breakpoints.
 766
 767         * remote-udi.c: Remove obsolete need_artificial_traps comment.
 768
 769         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
 770
 771 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 772
 773         * symtab.c (lookup_symbol): Don't try adding .c to the name.
 774
 775         * remote-bug.c: At the start of each section, reset srec_frame
 776         back to 160.
 777
 778         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
 779         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
 780         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
 781         code which looks for those two waitkinds.  Use switch statement.
 782         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
 783         CHILD_SPECIAL_WAITSTATUS.
 784
 785         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
 786         * Move target_signal_from_host, target_signal_to_host, and
 787         store_waitstatus from inftarg.c to target.c.  procfs needs them.
 788         * target.c: Include "wait.h" and <signal.h>.
 789         * target.h, infrun.c (proceed), proceed callers: Pass new code
 790         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
 791         enums being treated as unsigned and is cleaner.
 792         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
 793         TARGET_SIGNAL_0.
 794         * infcmd.c (signal_command), infrun.c (signals_info):
 795         Don't allow user to specify numeric equivalent of
 796         TARGET_SIGNAL_DEFAULT.
 797
 798 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
 799
 800         * config/alpha/alpha-netware.mt:  New target support for Alpha
 801         running Netware.
 802         * configure.in:  Add alpha-*-netware* target.
 803
 804 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
 805
 806         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
 807
 808 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 809
 810         * target.h: Add enum target_waitkind, enum target_signal, and
 811         struct target_waitstatus.  Change status argument to target_wait to
 812         be struct target_waitstatus * instead of int *.
 813         * target.h, infrun.c, all targets: Change type of signal arguments
 814         to resume(), proceed(), and target_resume() from int to enum
 815         target_signal.
 816         * All targets (*_wait, *_resume): Change accordingly.
 817         * infcmd.c (program_info, signal_command), throughout infrun.c,
 818         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
 819         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
 820         signal code stuff right with the new signals would be non-trivial).
 821         * inferior.h (stop_signal): Make it enum target_signal not int.
 822         * target.c, target.h (target_signal_to_string, target_signal_to_name,
 823         target_signal_from_name): New functions.
 824         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
 825         store_waitstatus): New functions.
 826         * procfs.c (procfs_notice_signals): Use them.
 827         * i960-tdep.c (i960_fault_to_signal): New function, to replace
 828         print_fault.
 829         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
 830
 831         * objfiles.c (build_objfile_section_table): Don't abort() if
 832         objfile->sections is already set.
 833
 834         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
 835         to match recent change to exec.c.
 836
 837         * Version 4.11.3.
 838
 839         * main.c (print_gdb_version): Change year to 1994.
 840
 841         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
 842         * Makefile.in (NONSRC): Add ChangeLog-93.
 843
 844 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 845
 846         * stabsread.c (read_type): Allow defining several type numbers
 847         at once (e.g. "(1,2)=(3,4)="...).
 848
 849         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
 850
 851         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
 852
 853 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 854
 855         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
 856         to process_one_symbol.
 857         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
 858         avoid caching a bad endaddr in find_pc_partial_function.
 859
 860 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 861
 862         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
 863
 864 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 865
 866         * infrun.c (wait_for_inferior):  Do not step or step resume past
 867         the end of a one-line function we just stepped into.
 868
 869 For older changes see ChangeLog-93
 870 \f
 871 Local Variables:
 872 mode: indented-text
 873 left-margin: 8
 874 fill-column: 74
 875 version-control: never
 876 End: