gdb/ChangeLog

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