gdb/ChangeLog

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