gdb/ChangeLog

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