gdb/ChangeLog

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  48         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.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