gdb/ChangeLog

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