gdb/ChangeLog

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