gdb/ChangeLog

   1 Tue Mar  1 11:54:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
   2
   3         * target.c, target.h (target_read_string): Provide error detection to
   4         caller.  Put string in malloc'd space, so caller need not impose
   5         arbitrary limits.
   6         * solib.c (find_solib): Update to use new interface.
   7         * irix5-nat.c (find_solib): Read o_path from inferior
   8         (clear_solib): Free storage for o_path.
   9         * valprint.c (val_print_string): Add comments.
  10
  11 Mon Feb 28 23:54:39 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  12
  13         * symtab.c (decode_line_1):  Handle the case when skip_quoted does not
  14         advance `p'.
  15
  16 Mon Feb 28 12:40:46 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  17
  18         * value.h (struct value): Add modifiable field.
  19         * values.c (allocate_value, record_latest_value, value_copy): Set it.
  20         (record_latest_value): Don't mess with VALUE_LVAL of value.
  21         * valops.c (value_assign): Check it.  Reword existing error
  22         message on not_lval.
  23
  24         * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
  25         (STEP_SKIPS_DELAY): Added.
  26         * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
  27         the delay slot.
  28
  29         * valprint.c (val_print_string): If errcode is set, always print
  30         an error, regardless of force_ellipsis.  In the non-EIO case,
  31         just print the error message rather than calling error().  Don't
  32         access *(bufptr-1) if bufptr points to the start of the buffer.
  33         When looking for '\0', don't increment bufptr and addr if bufptr
  34         started out already at limit.  If an error happens on fetching the
  35         first character, don't print the string.
  36
  37 Sun Feb 27 21:05:06 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  38
  39         * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
  40         obsolete.
  41
  42         * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
  43         i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
  44         config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
  45         m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
  46         * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
  47         * findvar.c: Update comment regarding ieee-float.h.
  48
  49 Sun Feb 27 21:39:48 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  50
  51         * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
  52         FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
  53         Define to make backtracing through the various sigtramp handlers
  54         work.
  55         * i386-tdep.c (i386v4_sigtramp_saved_pc):  New routine to fetch
  56         the saved pc from ucontext on the stack for SVR4 signal handling.
  57
  58 Fri Feb 25 09:41:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  59
  60         * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
  61         target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
  62         baud_rate is -1.  Remove sr_get_baud_rate and sr_set_baud_rate;
  63         just use the global variable itself.  When printing baud rate,
  64         don't print a baud rate if baud_rate is -1.
  65
  66         * coffread.c (read_coff_symtab): Pass mst_file_* to
  67         record_minimal_symbol for C_STAT symbols.  Put C_EXT and C_STAT
  68         symbols in the minimal symbols regardless of SDB_TYPE.
  69
  70 Thu Feb 24 08:30:33 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
  71
  72         * breakpoint.h (enum bptype): New type bp_through_sigtramp.
  73         (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
  74         * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
  75         if we hit a bp_through_sigtramp breakpoint.  Remove kludge which
  76         ignored bs->stop for a bp_step_resume breakpoint.
  77         * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
  78         which performs one (the check_sigtramp2 one) of the functions
  79         which had been handled by the step_resume_breakpoint.  For each
  80         use of the step_resume_breakpoint, make it still use the
  81         step_resume_breakpoint, use the through_sigtramp_breakpoint, or
  82         operate on both.
  83         Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
  84         When setting the frame address of the step resume breakpoint, set
  85         it to the address for frame *before* the call instruction is
  86         executed, not after.
  87
  88         * mips-tdep.c (mips_print_register): Print integers using
  89         print_scalar_formatted rather than duplicating all the
  90         CC_HAS_LONG_LONG and so on.
  91         (mips_push_dummy_frame): Use read_register_gen rather than using
  92         read_register and then putting it back in target format with
  93         store_unsigned_integer.  If registers are more than 4 bytes, give
  94         an error rather than have some registers overwrite other
  95         registers.
  96         #if 0 unused include of opcode/mips.h.
  97
  98         * symfile.h: Don't declare arguments for coff_getfilename.
  99
 100         * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
 101
 102 Thu Feb 24 08:06:52 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 103
 104         * configure.in (hppa*-*-osf*): New configuration.
 105         * config/pa/hppaosf.mt: New target makefile fragment.
 106         * config/pa/tm-hppao.h: New target include file.
 107
 108 Thu Feb 24 04:29:19 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 109
 110         * exec.c (print_section_info):  Print entry point for exec_bfd only.
 111         * ser-unix.c (wait_for):  Fix typo in HAVE_TERMIO case.
 112         * dwarfread.c:  Remove second inclusion of <sys/types.h>, which
 113         causes problems if <sys/types.h> has no multiple inclusion protection.
 114
 115 Wed Feb 23 16:28:55 1994  Jeffrey A. Law  (law@cygnus.com)
 116
 117         * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
 118         the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
 119         (CALL_DUMMY_LENGTH): Changed accordingly.
 120
 121 Wed Feb 23 16:21:25 1994  Stu Grossman  (grossman at cygnus.com)
 122
 123         * sparc-stub.c (trap_low):  Make trap handler work for arbitrary
 124         numbers of register windows.
 125
 126         * sparclite/hello.c:  Add factorial function for testing.
 127         * salib.c:  Use macros instead of constants for I/O addresses to
 128         make 931 support easier.
 129         * sparclite.h:  Change constraint for LOC to "rJ" to force use of
 130         register in sta/lda instructions.
 131
 132 Wed Feb 23 10:39:18 1994  Jim Kingdon  (kingdon@rtl.cygnus.com)
 133
 134         * dbxread.c (process_one_symbol): Set
 135         block_address_function_relative for COFF like we do for ELF and SOM.
 136
 137 Sat Feb 19 03:17:32 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 138
 139         * mdebugread.c (new_psymtab):  Pass in section_offsets and set
 140         them in the pst.
 141         * mdebugread.c (handle_psymbol_enumerators):  New function to enter
 142         the enumerators of an ecoff enum into the partial symbol table.
 143         * mdebugread.c (parse_partial_symbols):  Call it.
 144         * symfile.c (reread_symbols):  Initialize objfile->*_psymbols.next.
 145         * symmisc.c (dump_psymtab):  Fix typo, clean up output of section
 146         offsets. Cast psymtab->read_symtab to PTR before passing it to
 147         gdb_print_address.
 148         * i386-tdep.c (i386_skip_prologue):  Skip over instructions that
 149         set up the global offset table pointer in pic compiled code.
 150         * config/mips/tm-mips.h (FIX_CALL_DUMMY):  For big endian targets,
 151         error() on TYPE_CODE_FLT arguments whose size is greater than 8,
 152         swap all other TYPE_CODE_FLT arguments as mips_push_arguments
 153         ensures that floats are promoted to doubles before they are pushed
 154         on the stack.
 155
 156 Fri Feb 18 23:12:59 1994  Stu Grossman  (grossman at cygnus.com)
 157
 158         * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
 159         Fixup cache_on and flush_i_cache so that they work for both the
 160         930 and 932 processors.  Rewrite most low level funcs (uart
 161         access & cache stuff) to use new ASI access macros in sparclite.h.
 162         Also make it easy to access second serial port.
 163
 164 Fri Feb 18 22:17:33 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 165
 166         * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
 167         <sys/stat.h>; not needed.
 168
 169 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 170
 171         * stack.c (print_frame_info): In "pathological" case, don't
 172         distrust the line number information.
 173
 174 Fri Feb 18 16:51:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
 175
 176         * mips-tdep.c (mips_print_register): handle 64 bits register.
 177         * valprint.c (print_longest): fix a bug in printing 64 bits value.
 178
 179 Fri Feb 18 08:26:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 180
 181         * Version 4.12.2.
 182
 183         * Makefile.in (install): Do the sed for program_transform_name
 184         ourselves instead of worrying about INSTALL_XFORM.  This enables
 185         users to override INSTALL_PROGRAM in the standard way.
 186
 187         * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
 188         depend on Makefile.in.
 189
 190         * defs.h, valprint.c: Make longest_to_int a function not a macro.
 191         Only test against INT_MIN if a LONGEST is bigger than an int.
 192
 193         * README: Change GhostScript to Ghostscript.
 194
 195 Fri Feb 18 07:30:55 1994  Jim Kingdon  (kingdon@cygnus.com)
 196
 197         * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
 198         Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
 199         character file names.
 200         * Makefile.in (ALLPARAM): Add these files.
 201
 202         * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
 203         character file names.
 204         * Makefile.in: Add Kung's new mips64 files.
 205
 206 Thu Feb 17 17:25:47 1994  Kung Hsu  (kung@mexican.cygnus.com)
 207
 208         * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
 209         mips64el-*-ecoff and mips64-big-*.
 210         * defs.h: get rid of FORCE_LONG_LONG.
 211         * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
 212         parsing. Change register size to be MIPS_REGSIZE.
 213
 214 Thu Feb 17 09:30:22 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
 215
 216         * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
 217         osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
 218         xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
 219
 220 Fri Feb 11 21:47:24 1994  Steve Chamberlain  (sac@sphagnum.cygnus.com)
 221
 222         * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
 223         (remove_commands, add_commands): Add/remove hms-drain when target
 224         is connected.
 225
 226 Fri Feb 11 16:11:38 1994  Stu Grossman  (grossman at cygnus.com)
 227
 228         * configure.in:  Add Lynx/rs6000 support.
 229         * lynx-nat.c:  Clean up some Sparc stuff.  Clean up ptrace error
 230         messages.  Add rs6000 support.  Don't try to modify unwritable
 231         registers.
 232         * rs6000-nat.c:  Move lots of native dependent stuff (like core
 233         file support) from rs6000-tdep.c & xcoffexec.c to here.
 234         * rs6000-tdep.c:  Move native dependent stuff to nat.c.
 235         * xcoffexec.c:  Move native dependent stuff to nat.c.
 236         * config/rs6000/nm-rs6000.h:  Move defs of SOLIB_* macros to here
 237         from tm file.
 238         * config/rs6000/tm-rs6000.h:  Remove defs of SOLIB_* funcs, cuz they're
 239         really native.
 240         * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
 241         New files to support Lynx/rs6000.
 242
 243 Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 244
 245         * README:  Remove note about gcc warnings on alpha, these should be
 246         gone now.
 247         * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
 248         m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
 249         remote-utils.c, stabsread.c:  Include <string.h>.
 250         * regex.c:  Include "defs.h", change re_comp argument to const char *.
 251         * infptrace.c (fetch_register, store_inferior_registers):  Change
 252         regaddr to type CORE_ADDR.
 253         * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
 254         Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
 255
 256 Mon Feb  7 09:21:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 257
 258         * symtab.h: Always define BYTE_BITFIELD to nothing.
 259
 260 Mon Feb  7 08:44:17 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 261
 262         * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
 263         * configure.in: Remove comment about m68k-em.mt.
 264         * Makefile.in: Remove references.
 265
 266 Mon Feb  7 08:22:42 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 267
 268         * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
 269         BFD_HOST_64_TYPE.
 270
 271 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 272
 273         * target.c (target_preopen): If target_kill doesn't remove the
 274         target from the stack, use pop_target to do it.
 275
 276         * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
 277         of TYPE_CODE_PTR or TYPE_CODE_FUNC types.  This parallels similar
 278         changes to stabsread.c from summer 1993.
 279
 280         * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
 281         printing the program, rather than passing NULL to printf.
 282         (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
 283         try to call UDIDisconnect again.  Print better message.
 284         (udi_kill): Just call UDIDisconnect ourselves, rather than doing
 285         it via udi_close.
 286         (udi_create_inferior): If udi_session_id is negative, open a new
 287         TIP rather than giving an error.
 288
 289         * config/mips/mipsm3.mh, config/i386/i386m3.mh,
 290         config/ns32k/ns32km3.mh: Define NAT_FILE.
 291         * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
 292         (it was inconsistent and namespace-wrong) to NM_M3_H.
 293         * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
 294         (m3_open): New function.
 295         (m3_ops): Use it.
 296         * TODO: Update Mach section.
 297
 298         * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
 299
 300 Sun Feb  6 13:26:21 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 301
 302         * printcmd.c (printf_command):  Add missing single-letter
 303         backslash-escape sequences, and improve error message.
 304
 305 Sun Feb  6 06:55:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 306
 307         * corelow.c (solib_add_stub, core_open): Pass address of from_tty
 308         rather than trying to shove an int into a pointer and back out
 309         again.  This avoids compiler warnings.
 310
 311         * defs.h (alloca): Declare as void *, not char *, on hpux.
 312         Don't prototype it, just declare the return type.
 313
 314 Sun Feb  6 03:25:41 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 315
 316         * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
 317         (REGISTER_CONVERT_TO_RAW):  Add missing backslash.
 318
 319 Sat Feb  5 08:03:41 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 320
 321         * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
 322         ZERO_REGNUM, just read it as zero without talking to the board.
 323
 324         * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
 325         backslash.
 326         * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
 327         to store_floating, not nonexistent variable len.
 328
 329         * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
 330         New functions.
 331         (mips_store_word): Change calling convention to return errors, and
 332         to provide old contents if the caller wants it.
 333         (mips_xfer_memory): Deal with errors from mips_store_word.
 334         * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
 335         define now that remote-mips.c doesn't use BREAKPOINT.
 336
 337         * remote-mips.c (mips_create_inferior): Call warning if arguments
 338         specified, and then execute "set args" command.  Call error, not
 339         mips_error, if executable file not specified.
 340
 341         * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
 342         remote_debug.
 343
 344         * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
 345         to unsigned int.
 346
 347 Sat Feb  5 05:27:05 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 348
 349         * value.h (print_longest):  Rename "value" to "val" in prototype
 350         declaration because some compilers don't like arguments whose
 351         names are the same as types.
 352         * remote.c (remote_xfer_memory):  Cast "myaddr" to unsigned char *
 353         before passing it to remote_*_bytes.
 354
 355 Fri Feb  4 15:53:18 1994  Steve Chamberlain  (sac@cygnus.com)
 356
 357         * h8500-tdep.c (saved_pc_after_call): The size of the
 358         pc is memory model dependent. (segmented_command,
 359         unsegmented_command, _initialize_h8500_tdep): New commands to
 360         change memory model.
 361         * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
 362         command.
 363         * remote-hms.c (hms_load): Remove breakpoints when loaded.
 364         (hms_wait): Use new status structure
 365         (hms_open): Push the target here. (hms_before_main_loop): Not
 366         here.  (supply_val, hms_fetch_register, hms_store_register):  Cope
 367         with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
 368         * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
 369         all registers in a compact way.
 370
 371 Fri Feb  4 07:41:13 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 372
 373         * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
 374         as CORE_ADDR to match definition in rs6000-tdep.c.
 375
 376 Fri Feb  4 01:14:20 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 377
 378         * dwarfread.c (process_dies):  Skip nested TAG_compile_unit DIEs.
 379         * dwarfread.c (add_partial_symbol):  Do not enter opaque aggregate
 380         definitions into the psymtab.
 381
 382 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 383
 384         * m68k-stub.c: Treat mc68332 like mc68020 most places.  Provide
 385         a special exceptionSize for the 68332.
 386
 387         * remote-udi.c (udi_attach): If no arguments, print error.
 388
 389 Thu Feb  3 17:34:05 1994  Fred Fish  (fnf@cygnus.com)
 390
 391         * Makefile.in (VERSION):  Bump to 4.12.1
 392         * NEWS, README:  Update to match 4.12 release.
 393
 394 Thu Feb  3 12:38:58 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 395
 396         * command.c (empty_sfunc): New function.
 397         (add_set_cmd): Use it instead of not_just_help_class_command.
 398         (not_just_help_class_command): Change calling convention back to
 399         what it was before yesterday's change.
 400
 401         * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
 402         of the type if present.
 403
 404 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 405
 406         * printcmd.c (decode_format): Don't blithely set the size for
 407         an address to 'w'.  Make it 'g' or 'h', depending on TARGET_PTR_BIT.
 408
 409         * defs.h: Just typedef CORE_ADDR to bfd_vma.  Include bfd.h.
 410         If BFD64, make a LONGEST a BFD_HOST_64_BIT.
 411         * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
 412         always just check against INT_MIN and INT_MAX (this also fixes things
 413         if sizeof (long) > sizeof (int), e.g. Alpha).
 414         * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
 415         Don't define LONGEST or BUILTIN_TYPE_LONGEST.
 416         * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
 417         BUILTIN_TYPE_UNSIGNED_LONGEST.
 418         * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
 419         longest_int and longest_unsigned_int.
 420         * value.h (struct value): Just align to LONGEST, rather than worrying
 421         about CC_HAS_LONG_LONG.
 422         * valarith.c (value_binop): Figure out type ourself based on
 423         sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST.  The
 424         point is that we don't depend on CC_HAS_LONG_LONG anymore.
 425         * valprint.c (val_print_type_code_int): Just call
 426         extract_unsigned_integer directly, rather than going through
 427         unpack_long.
 428         * printcmd.c (decode_format): Remove code which would sometimes
 429         change 'g' size to 'w' for integers.  print_scalar_formatted handles
 430         printing huge integers well enough, thank you.
 431
 432         * command.c (add_set_cmd, not_just_help_class_command): Change
 433         to make this the sfunc, not cfunc, since that is how we call it.
 434         * command.h: Comment difference between sfunc and cfunc.
 435         * demangle.c (set_demangling_command): Add third arg since that
 436         is how it is called.
 437         (_initialize_demangler): Use sfunc, not cfunc, for
 438         set_demangling_command, since that is how it is called.
 439         Remove show_demangling_command; it has no effect.
 440
 441         * command.c (shell_escape): Report errors correctly (with error
 442         message from strerror).
 443
 444 Wed Feb  2 14:35:41 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 445
 446         * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
 447         x_scnlen.l rather than x_scnlen to match corresponding change in
 448         coff/internal.h.
 449
 450 Wed Feb  2 11:16:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 451
 452         * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
 453         Change comments regarding TYPE_CODE_BOOL.
 454         * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
 455         regardless of the language.
 456         (value_true): Just call value_logical_not regardless of language.
 457         * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
 458         Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
 459         * language.h: Improve comment for la_builtin_type_vector.
 460         * m2-lang.c (_initialize_m2_language): Don't add any fields to
 461         builtin_type_m2_bool.
 462
 463 Tue Feb  1 17:13:32 1994  Kevin Buettner (kev@cujo.geg.mot.com)
 464
 465         * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
 466         Define IN_SIGTRAMP and backtrace correctly through signal handlers.
 467
 468 Tue Feb  1 22:13:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 469
 470         * procfs.c (wait_fd):  Handle EINTR error return from PIOCWSTOP ioctl
 471         by restarting the ioctl.
 472
 473 Tue Feb  1 16:16:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 474
 475         * target.h (target_wait): Add comment about calling
 476         return_to_top_level.
 477
 478 Tue Feb  1 12:21:00 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 479
 480         * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
 481         additional arguments.
 482         * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
 483
 484 Mon Jan 31 16:10:41 1994  Stu Grossman  (grossman at cygnus.com)
 485
 486         * sparc-stub.c:  Remove unnecessary #include of memory.h.
 487
 488 Mon Jan 31 12:12:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 489
 490         * mips-tdep.c: Remove code which sets saved_regs from
 491         init_extra_frame_info and put it in new function mips_find_saved_regs.
 492         (READ_FRAME_REG): Remove macro and replace uses with the expansion.
 493         * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
 494         check if it is NULL and call mips_find_saved_regs if so.
 495
 496         * remote-mips.c: Use unfiltered, not filtered, output most places.
 497
 498         * blockframe.c (get_prev_frame_info): Detect and stop an infinite
 499         backtrace.  Revise comments.
 500
 501 Mon Jan 31 09:40:33 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 502
 503         * mdebugread.c (parse_procedure):  Remove _sigtramp kludges for
 504         alpha and irix. The _sigtramp case has to be handled properly
 505         in the tdep files if we have no ecoff debugging info.
 506         * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
 507         mips-tdep.c (mips_frame_saved_pc):  Handle signal handler frames
 508         without PC_REGNUM kludge.
 509         * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
 510         Clean up handling of mips sigtramp frames, improve comments.
 511
 512 Sat Jan 29 23:25:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 513
 514         * paread.c (read_unwind_info): Fix typo.
 515
 516         * paread.c (pa_symtab_read): Update the "check_strange_names"
 517         filter to match GCC's current output.  Filter out section symbols
 518         (which the HP linker sometimes puts in the wrong place).
 519
 520 Sat Jan 29 07:44:59 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 521
 522         * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
 523
 524         * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
 525
 526         * Makefile.in: Remove all references to sparcly-nat.c.
 527
 528         * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
 529         remote-sim.h directly, rather than via $(remote_utils_h).  This avoids
 530         duplicating serial.h and target.h.
 531
 532         * Makefile.in: Don't set M_INSTALL and M_UNINSTALL.  These variables
 533         are not used anywhere (a 5 Oct 1993 change removed the uses).
 534
 535         * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
 536         * config/m68k/es1800.mt: Add comment.
 537         * remote-es.c: Extensive changes to update to current conventions.
 538
 539         * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
 540         If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
 541         to achieve the desired timeout.
 542         * serial.h (serial_t): Add field timeout_remaining.
 543
 544 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 545
 546         * c-exp.y (yylex): Reenable nested type code.
 547
 548 Fri Jan 28 15:40:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 549
 550         * a29k-tdep.c (examine_tag): Add comment regarding argcount.
 551
 552         * remote-mips.c (mips_ops): Fix docstring.
 553
 554         * remote-bug.c (bug_ops): Remove spurious newline from docstring.
 555
 556         * config/m68k/tm-monitor.h: Changes to bring this into accordance
 557         with the old tm-m68k-em.h:
 558         (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
 559         (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
 560         (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
 561         Add FIXME regarding GET_LONGJMP_TARGET.
 562
 563         * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
 564         * infptrace.c (kill_inferior): Add comments.
 565         * main.c (quit_command): Call target_close after we kill or
 566         detach.
 567         * remote-udi.c (udi_close): Don't error() if QUITTING.
 568
 569 Fri Jan 28 11:55:52 1994  Rob Savoye  (rob@darkstar.cygnus.com)
 570
 571         * configure.in: Make m68k-coff and aout add monitor support in
 572         addition to the standard serial support.
 573
 574 Fri Jan 28 08:45:02 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 575
 576         * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
 577         index indexNil.
 578
 579 Fri Jan 28 10:40:34 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 580
 581         * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
 582         * elfread.c (record_minimal_symbol_and_info),
 583         dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
 584
 585 Thu Jan 27 15:12:23 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 586
 587         * i386-stub.c: Add ".text" right before "mem_fault:".
 588
 589         * main.c (baud_rate): Add FIXME comment about printing -1 value.
 590
 591         * remote-utils.c (usage): Fix message to be accurate and conform
 592         more closely to normal conventions.
 593
 594         * remote-utils.c (gr_files_info): Have the exec_bfd test control
 595         whether to show information about exec_bfd, and not control whether
 596         to show information about device and speed.
 597
 598         * remote-utils.c (gr_open): If sr_get_device returns NULL, give
 599         usage message, don't dump core.
 600
 601         * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
 602         for variable size array.
 603         (bug_fetch_register, bug_store_register): Rename "value" to
 604         "fpreg_buf" because some compilers don't like variables whose
 605         names are the same as types.
 606         (bug_store_register): Use a cast when converting char * to
 607         unsigned char *.
 608
 609         * symmisc.c (maintenance_print_symbols): Don't refer to the name
 610         of the command in error message (the text was referring to the old
 611         name of the command).
 612
 613         * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
 614
 615         * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
 616         full details on structure elements without names.  This partially
 617         reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
 618         of those changes was accidental.
 619
 620         * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
 621         defined, make it an error to specify a single argument which is not
 622         a frame number.
 623
 624         * Makefile.in (version.c), main.c (print_gdb_version): Use
 625         host_alias and target_alias, not host_canonical and
 626         target_canonical, to print configuration.
 627
 628 Wed Jan 26 10:57:21 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 629
 630         * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
 631         of builtin_type_long.  It is necessary to get a type which is
 632         TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
 633
 634         Fix many sins which will come up in 32 bit x 64 bit GDB, and
 635         various miscellaneous things discovered in the process:
 636         * printcmd.c, defs.h (print_address_numeric): New function.
 637         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
 638         breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
 639         cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
 640         printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
 641         Use it.
 642         * utils.c, defs.h (gdb_print_address): New function.
 643         * expprint (dump_expression), gdbtypes.h: Use it.
 644         * breakpoint.c (describe_other_breakpoints),
 645         symmisc.c (dump_symtab, print_symbol):
 646         Use filtered not unfiltered I/O.
 647         (remove_breakpoints): Remove BREAKPOINT_DEBUG code.  Might as well
 648         just run gdb under a debugger for this (and it had problems with
 649         printing addresses, how to print b->shadow, etc.).
 650         * buildsym.c (make_blockvector), core.c (memory_error),
 651         exec.c (print_section_info), maint.c (print_section_table),
 652         mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
 653         symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
 654         Add comments saying code is broken.  Marked with "FIXME-32x64".
 655         * dbxread.c (process_one_symbol), partial-stab.h (default),
 656         remote-vx.c (vx_run_files_info):
 657         Don't cast int being passed to local_hex_string.
 658         * symmisc.c (print_symbol): Don't cast long being passed to %lx.
 659         * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
 660         only being a long.
 661         * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
 662         and LOC_LOCAL.
 663         * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
 664         * source.c: Include <sys/types.h> regardless of USG.
 665
 666 Tue Jan 25 12:58:26 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 667
 668         * valops.c (value_assign):  Set `type' after coercing toval.
 669         * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
 670         Use extract_unsigned_integer to get the address of a reference.
 671
 672 Tue Jan 25 11:31:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 673
 674         * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
 675         AIX can use ? instead of \ for continuation.  Deal with it.
 676
 677         * paread.c (read_unwind_info): Just assign to objfile->obj_private,
 678         not OBJ_UNWIND_INFO.  Assigning to a cast is a GCC-ism which
 679         the HP compiler in ANSI mode doesn't like.
 680
 681         * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
 682         based on USG, rather than defining HAVE_SIGSETMASK to an
 683         expression containing defined.  Having a macro used in #if expand
 684         to an expression containing "defined" is undefined according to
 685         ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
 686         it to.
 687
 688 Mon Jan 24 20:51:29 1994  John Gilmore  (gnu@cygnus.com)
 689
 690         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
 691         Clean up the changes of 11 Jan, as recommended by Peter Schauer.
 692
 693 Fri Jan 21 19:10:44 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 694
 695         * ch-exp.y (match_string_literal):  Allow a zero-length string.
 696         * ch-lang.c (chill_printstr):  Don't print zero-length string funny.
 697
 698 Sat Jan 22 17:08:48 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 699
 700         * i386aix-nat.c (i386_float_info): Reverse order of registers before
 701         passing them to print_387_status.
 702         (print_387_status): Don't subtract top from 7 before using it.
 703         * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
 704         from 7; the above explains it.
 705
 706 Sat Jan 22 20:25:11 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 707
 708         * mips-tdep.c (init_extra_frame_info):  Use frame relative stack
 709         pointer value when fixing up the frame at the start of a function.
 710
 711 Sat Jan 22 12:29:13 1994  Stu Grossman  (grossman at cygnus.com)
 712
 713         * lynx-nat.c (fetch_core_registers):  Load the I & L regs for the
 714         Sparc from the stack.
 715
 716 Sat Jan 22 08:30:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 717
 718         * remote-mips.c (mips_initialize): Clear mips_initializing via
 719         cleanup chain, not directly.
 720
 721         * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
 722         of -1 mean forever, like in the HAVE_SGTTY case.  Warn if we are
 723         munging the timeout due to the limited range of c_cc[VTIME].
 724
 725         * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
 726         * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
 727         m3-nat.c (m3_create_inferior): Pass it.
 728         * procfs.c: Remove ptrace function.  It was declared in a way which
 729         conflicted with the prototype in unistd.h on Solaris.
 730
 731 Sat Jan 22 01:37:40 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 732
 733         * sparc-tdep.c (frame_saved_pc):  Get the pc from the saved pc
 734         in the sigcontext if it is a signal trampoline frame.
 735         * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
 736         Define for Solaris2.
 737
 738 Sat Jan 22 00:34:47 1994  Stu Grossman  (grossman at cygnus.com)
 739
 740         * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
 741         config/sparc/tm-sparclynx.h:  Move defs of FRAME_SAVED_I0/L0 to
 742         tm-sparc.h so they can be overridden if necessary.
 743
 744 Fri Jan 21 17:49:28 1994  Stu Grossman  (grossman at cygnus.com)
 745
 746         * lynx-nat.c:  Add Sparc support.
 747         * sparcly-nat.c:  Remove.  It's useless.
 748         * config/sparc/nm-sparclynx.h:  Rewrite.
 749         * config/sparc/sparclynx.mh (NATDEPFILES):  Replace sparcly-nat.o
 750         with lynx-nat.o
 751         * config/sparc/tm-sparclynx.h:  Rewrite.
 752
 753 Fri Jan 21 19:08:48 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 754
 755         * rs6000-pinsn.c: Use the new disassembler in the opcodes
 756         directory.  Old code was discarded, since the new opcode table has
 757         a different format.
 758
 759 Fri Jan 21 14:28:30 1994  Fred Fish  (fnf@cygnus.com)
 760
 761         * Makefile.in (realclean):  Remove info files per make-stds.texi.
 762
 763 Fri Jan 21 12:47:53 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 764
 765         * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
 766         if N_SO_ADDRESS_MAYBE_MISSING is defined.
 767         * config/sparc/tm-sun4sol2.h: Define it.
 768
 769 Thu Jan 20 15:04:24 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 770
 771         * printcmd.c (print_address_symbolic):  Unconditionally use msymbol
 772         if we did not find a symbol.
 773
 774 Fri Jan 21 08:20:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 775
 776         * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
 777         is not defined.
 778
 779         * hppab-nat.c (call_ptrace): Delete redundant function.
 780         (kill_inferior, attach, detach, child_resume): Likewise.
 781         (child_xfer_memory): Likewise.
 782
 783         * hppah-nat.c (call_ptrace): Delete redundant function.
 784         (kill_inferior, attach, detach, child_resume): Likewise.
 785
 786         * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
 787
 788         * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
 789
 790         * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
 791
 792         * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
 793         (CHILD_XFER_MEMORY): Define.
 794         (PT_*): Define so that generic infptrace.c code can be used.
 795
 796 Fri Jan 21 09:23:33 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 797
 798         * xcoffread.c (xcoff_symfile_read): Make second parameter a
 799         struct section_offsets *, not a (nonexistent) struct section_offset *.
 800
 801         * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
 802         internal_xcoff_symtab, not an array of one of them.  Change lots of
 803         "main_aux" to "&main_aux" and so on.
 804
 805         * coffread.c, xcoffread.c: Include <coff/internal.h>
 806         before "symfile.h".
 807
 808 Thu Jan 20 17:30:55 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 809
 810         * coffread.c (coff_getfilename): Make it not static.
 811
 812         * xcoffread.c (read_xcoff_symtab): complain() not abort().
 813
 814         * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
 815         a completely gratuitous difference between xcoffread.c and coffread.c).
 816
 817 Wed Jan 19 15:09:44 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 818
 819         * infrun.c (wait_for_inferior): Don't set frame for
 820         step_resume_breakpoint for IN_SIGTRAMP cases.
 821
 822         * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
 823         breakpoint.c (bpstat_what): Move step_resume from its own field of
 824         the struct bpstat_what into the main_action.  Make it override
 825         other breakpoints.  This is a conservative change in the sense
 826         that before the step resume breakpoint was a breakpoint.c
 827         breakpoint, hitting the step resume breakpoint overrode even
 828         calling bpstat_stop_status.
 829
 830 Wed Jan 19 12:40:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 831
 832         * infrun.c (normal_stop):  Set stop_pc after popping the dummy frame
 833         in case execution was stopped in the called function.
 834         * stack.c (print_frame_info, frame_info):  If backtracing through
 835         a call dummy, handle the starting source line number on a line
 836         boundary like backtracing through sigtramp.
 837         * sparc-tdep.c (sparc_frame_find_saved_regs):  Get frame address
 838         for call dummy frame right.  Remove old test for dummy frame,
 839         it has been unused at least since gdb-3.5.
 840         * sparc-tdep.c (sparc_push_dummy_frame):  Set return address register
 841         of the dummy frame.
 842
 843 Tue Jan 18 16:16:35 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 844
 845         * infcmd.c (signal_command): Accept 0 as legitimate signal number.
 846
 847 Tue Jan 18 14:09:25 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 848
 849         * infrun.c (signals_info), target.c (target_signal_from_name):
 850         Use ugly casts to avoid enumvar < enumvar or enumvar++.
 851
 852 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 853
 854         * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
 855         * inflow.c (terminal_ours_1): When discussing how to deal with the
 856         tty state, make note of query() as well as readline.
 857
 858         * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
 859         signals for which stop and print are cleared by default.
 860
 861 Mon Jan 17 20:00:51 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
 862
 863         * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
 864         reserved fields to hold a stub unwind entry type.  Fix typo.
 865         (stub_unwind_entry): New structure for raw stub unwind entries.
 866         (stub_unwind_types): The types of stubs we may encounter.
 867         (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
 868         * hppa-tdep.c (rp_saved): Use additional information provided
 869         by linker stub unwind descriptors.
 870         (frameless_function_invocation): Likewise.
 871         (frame_chain_valid): Likewise.
 872         * paread.c (compare_unwind_entries): New function for sorting
 873         unwind table entries.
 874         (read_unwind_info): Rewrite to remove dependency on host endianness.
 875         Read in data from the $UNWIND_END$ subspace which contains linker
 876         stub unwind descriptors.  Merge that data into the basic unwind
 877         table.
 878
 879         * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
 880
 881 Mon Jan 17 22:00:15 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 882
 883         * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
 884         from either the symbol name or the auxent.
 885         * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
 886         no longer static.
 887
 888 Mon Jan 17 13:35:01 1994  Fred Fish  (fnf@cygnus.com)
 889
 890         * Makefile.in (ALLPARAM):  Change irix5.h to nm-irix5.h.
 891
 892 Mon Jan 17 12:35:42 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 893
 894         * README:  Update notes for alpha port.
 895
 896 Mon Jan 17 11:15:57 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 897
 898         * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
 899         for operation fault, constraint fault, and type fault.
 900
 901 Sun Jan 16 12:46:01 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 902
 903         * Makefile.in (init.c): Add comment explaining formatting conventions.
 904
 905         * c-exp.y (parse_number): Assign to temporary between the right
 906         shifts, to work around a bug in the SCO compiler.
 907
 908         * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
 909         Add various files which were added to GDB recently.
 910
 911         * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
 912         within_function.
 913
 914         * Makefile.in: Add mostlyclean target.
 915
 916 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 917
 918         * Version 4.11.4.
 919
 920 Sat Jan 15 18:27:34 1994  Per Bothner  (bothner@kalessin.cygnus.com)
 921
 922         * main.c (show_commands):  Make return type of extern
 923         history_get be HIST_ENTRY, rather than struct _hist_entry.
 924         (The latter loses with the upcoming merged readline.)
 925
 926 Sat Jan 15 10:20:13 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 927
 928         * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
 929         const char *, not char *.
 930
 931         * symtab.h (struct symbol): Make section short, not unsigned short.
 932
 933         * symtab.c (lookup_symbol): Add comment about QUIT here.
 934
 935         * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
 936
 937         * c-exp.y (parse_number): Check for overflow regardless of range
 938         checking.  Fix overflow check to use unsigned LONGEST, not
 939         unsigned int.
 940
 941         * c-exp.y (parse_number): Make it so that integer constants are
 942         builtin_type_long_long if builtin_type_long isn't big enough or if
 943         an "LL" suffix is used.  Properly handle "UL" or "LU" suffixes.
 944
 945         * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
 946         Print our "()" first, then recurse for the target type.
 947
 948 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 949
 950         * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
 951
 952         * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
 953
 954 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 955
 956         * utils.c (request_quit): Re-establish signal handler regardless
 957         of USG.
 958
 959         * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
 960
 961 Fri Jan 14 21:55:39 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 962
 963         * i960-tdep.c: Include target.h.
 964
 965 Fri Jan 14 17:12:28 1994  Stan Shebs  (shebs@andros.cygnus.com)
 966
 967         * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
 968
 969 Fri Jan 14 11:06:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
 970
 971         * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
 972         changes (status -> ourstatus; declare status, etc.).
 973         * config/nm-lynx.h: Fix child_wait prototype and include target.h.
 974
 975 Fri Jan 14 14:17:06 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 976
 977         * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
 978
 979 Fri Jan 14 11:49:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
 980
 981         * remote-mips.c (mips_request, mips_wait): Correct prototypes.
 982
 983 Fri Jan 14 11:37:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 984
 985         * config/i386/xm-linux.h: Define HAVE_TERMIOS.
 986
 987 Fri Jan 14 01:04:36 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 988
 989         * config/alpha/tm-alpha.h (CALL_DUMMY):  Improve comment.
 990
 991 Thu Jan 13 10:32:38 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
 992
 993         * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
 994         is defined.  Otherwise just report TARGET_SIGNAL_UNKNOWN.
 995
 996         * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
 997         writing it.
 998
 999         Add search to target vector (#if 0'd until after 4.12):
1000         * target.h (to_search, target_search): Add.
1001         * gdbcore.h, core.c (generic_search): Add.
1002         * remote.c (remote_search): Add.
1003         * a29k-tdep.c (init_frame_info): Use target_search to find traceback
1004         tag.
1005
1006         * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
1007         is on, call find_pc_function rather than relying just on the minimal
1008         symbols (probably only matters for symbol readers which don't put
1009         statics in the minimal symbols, but changing this strikes me as
1010         not conservative enough).
1011         Initialize name_location in all cases.
1012         If no symbol and no msymbol, don't print anything symbolic.
1013
1014         * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
1015
1016 Wed Jan 12 20:53:16 1994  John Gilmore  (gnu@cygnus.com)
1017
1018         * printcmd.c (print_address_symbolic):  Make it search the
1019         symtabs for variables as well as functions.  Add `set print
1020         fast-symbolic-addr' and default it to fast (the old way).
1021         Print line numbers for data items as well as functions.
1022
1023         * symtab.c (find_addr_symbol):  Return the symtab and the symbol
1024         address, if a symbol is found (take two more args pointing to
1025         where to store these results).
1026
1027         * symtab.h (find_addr_symbol):  Add prototype.
1028
1029 Wed Jan 12 19:32:11 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1030
1031         * objfiles.h: Fix comments to reflect the fact that the phrase
1032         "top of stack" always refers to where the pushing and popping takes
1033         place, regardless of whether it is at the highest or lowest address.
1034
1035 Wed Jan 12 13:23:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1036
1037         * mdebugread.c (parse_symbol):  Do not set TYPE_TAG_NAME for
1038         compiler generated tag names.
1039         * mdebugread.c (parse_type):  Handle cross references to qualified
1040         aggregate types.
1041         * valops.c (value_struct_elt):  Improve error message if the
1042         address of a method is requested from an object instance.
1043         * valops.c (search_struct_method):  Make name_matched non-static
1044         to get it initialized correctly.
1045         * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER):  Define to
1046         exclude segment register which are not writable on newer SCO versions.
1047
1048 Wed Jan 12 14:44:45 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1049
1050         * go32-xdep.c: Remove unused function uerror.
1051         (sigsetmask): Declare return type.  Declare argument (to match the
1052         way it is called).  Explicitly return 0.
1053
1054 Wed Jan 12 01:44:25 1994  John Gilmore  (gnu@cygnus.com)
1055
1056         * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
1057         partial_symbol):  Shrink the storage sizes of symbols, by making
1058         enums into 1-byte bitfields when compiled __GNUC__, moving all the
1059         enums and small ints to the end of each struct to improve
1060         alignment, and switching the section number from int to unsigned
1061         short.
1062
1063 Wed Jan 12 00:16:26 1994  John Gilmore  (gnu@cygnus.com)
1064
1065         * symtab.c (find_addr_symbol):  New routine that will find the nearest
1066         symbol associated with an address.  It does so by exhaustive
1067         search of the symtabs, so it's slow but complete.
1068
1069 Tue Jan 11 23:57:30 1994  John Gilmore  (gnu@cygnus.com)
1070
1071         * coffread.c (read_coff_symtab):  Set PC bounds of _globals_ symtab
1072         to [0,0] rather than [0, end of first source file].  This avoids
1073         problems with other parts of GDB looking for linetables in the
1074         _globals_ symtab.  Eliminate variables num_object_files and
1075         first_object_file_end.
1076
1077 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
1078
1079         * a29k-tdep.c (init_frame_info):  Cast null arg to examine_tag.
1080         (pop_frame):  Restore PC2 and LR0 from dummy frames.
1081         (push_dummy_frame):  Save PC2 and LR0 into dummy frames.
1082         (setup_arbitrary_frame):  Handle 3 args and set up real frames.
1083         * config/a29k/tm-a29k.h (FRAME_NUM_ARGS):  Update comments.
1084         (DUMMY_FRAME_RSIZE):  Add 2 longwords for PC2 and LR0.
1085         (SETUP_ARBITRARY_FRAME):  Define.
1086
1087 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1088
1089         * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
1090
1091 Tue Jan 11 14:27:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
1092
1093         * remote-udi.c (udi_resume): Correct prototype.
1094
1095 Tue Jan 11 11:10:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
1096
1097         * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
1098         hppa_frame_find_saved_regs.
1099         * hppa-tdep.c (dig_fp_from_stack): Delete function.
1100         (prologue_inst_adjust_sp): New function.
1101         (is_branch, inst_saves_gr, inst_saves_fr): New functions.
1102         (skip_prologue): Completely rewrite to use unwind information.
1103         (hppa_frame_find_saved_regs): Likewise.
1104
1105 Tue Jan 11 06:59:10 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1106
1107         * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
1108         to convert a signal number with appropriate bounds checking.
1109
1110         * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
1111
1112 Tue Jan 11 00:53:46 1994  John Gilmore  (gnu@cygnus.com)
1113
1114         * stack.c (frame_info):  If FRAME_FIND_SAVED_REGS isn't defined,
1115         print a newline to end the display anyway.
1116
1117         * sparc-tdep.c (sparc_pop_frame):  Pop the fsr and csr (float and
1118         coprocessor status regs) when popping a frame.  This fixes
1119         float exceptions that occur after calling inferior functions.
1120
1121         * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
1122         Read and write the fsr (float status register) to/from the child
1123         process along with the float regs.  Remove Peter Schauer's change
1124         of May 24 '93, which has higher overhead and doesn't solve the
1125         real problem (which was that FSR wasn't being set).
1126
1127 Mon Jan 10 23:16:42 1994  John Gilmore  (gnu@cygnus.com)
1128
1129         * a29k-tdep.c (examine_prologue):  Don't worry if the ASGEQ
1130         stack overflow check isn't right after the register stack
1131         adjustment instruction.  Metaware R2.3u compiler moves other
1132         things in front of it.  This fix isn't perfect but is what's
1133         running.
1134
1135 Mon Jan 10 20:08:23 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1136
1137         * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
1138
1139         * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
1140         character filenames.
1141         * configure.in: Change accordingly.
1142
1143 Mon Jan 10 15:48:36 1994  Tom Lord  (lord@rtl.cygnus.com)
1144
1145         * m68k-stub.c, sparc-stub.c: removed spurious introduction of
1146         _filtered io routines from these two files.
1147
1148 Fri Jan  7 12:42:45 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1149
1150         * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
1151         config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET):  Define.
1152         * mdebugread.c (parse_symbol):  Handle enum sh.type produced by
1153         DEC c89.
1154         * mdebugread.c (add_line):  Handle zero linenos produced by DEC c89.
1155
1156 Fri Jan  7 12:55:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1157
1158         * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
1159         printing to gdb_stderr.
1160
1161         * remote-udi.c (udi_kill): Don't close the connection, just set
1162         inferior_pid to zero.
1163         (udi_mourn): Call remove_breakpoints.
1164
1165         * remote-udi.c: Remove obsolete need_artificial_traps comment.
1166
1167         * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
1168
1169 Thu Jan  6 07:17:53 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
1170
1171         * symtab.c (lookup_symbol): Don't try adding .c to the name.
1172
1173         * remote-bug.c: At the start of each section, reset srec_frame
1174         back to 160.
1175
1176         * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
1177         * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
1178         * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
1179         code which looks for those two waitkinds.  Use switch statement.
1180         * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
1181         CHILD_SPECIAL_WAITSTATUS.
1182
1183         * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
1184         * Move target_signal_from_host, target_signal_to_host, and
1185         store_waitstatus from inftarg.c to target.c.  procfs needs them.
1186         * target.c: Include "wait.h" and <signal.h>.
1187         * target.h, infrun.c (proceed), proceed callers: Pass new code
1188         TARGET_SIGNAL_DEFAULT instead of -1.  This avoids problems with
1189         enums being treated as unsigned and is cleaner.
1190         * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
1191         TARGET_SIGNAL_0.
1192         * infcmd.c (signal_command), infrun.c (signals_info):
1193         Don't allow user to specify numeric equivalent of
1194         TARGET_SIGNAL_DEFAULT.
1195
1196 Tue Jan  4 15:34:36 1994  Stu Grossman  (grossman@cygnus.com)
1197
1198         * config/alpha/alpha-netware.mt:  New target support for Alpha
1199         running Netware.
1200         * configure.in:  Add alpha-*-netware* target.
1201
1202 Tue Jan  4 14:51:35 1994  Stan Shebs  (shebs@andros.cygnus.com)
1203
1204         * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
1205
1206 Tue Jan  4 09:47:14 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1207
1208         * target.h: Add enum target_waitkind, enum target_signal, and
1209         struct target_waitstatus.  Change status argument to target_wait to
1210         be struct target_waitstatus * instead of int *.
1211         * target.h, infrun.c, all targets: Change type of signal arguments
1212         to resume(), proceed(), and target_resume() from int to enum
1213         target_signal.
1214         * All targets (*_wait, *_resume): Change accordingly.
1215         * infcmd.c (program_info, signal_command), throughout infrun.c,
1216         * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
1217         * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
1218         signal code stuff right with the new signals would be non-trivial).
1219         * inferior.h (stop_signal): Make it enum target_signal not int.
1220         * target.c, target.h (target_signal_to_string, target_signal_to_name,
1221         target_signal_from_name): New functions.
1222         * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
1223         store_waitstatus): New functions.
1224         * procfs.c (procfs_notice_signals): Use them.
1225         * i960-tdep.c (i960_fault_to_signal): New function, to replace
1226         print_fault.
1227         * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
1228
1229         * objfiles.c (build_objfile_section_table): Don't abort() if
1230         objfile->sections is already set.
1231
1232         * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
1233         to match recent change to exec.c.
1234
1235         * Version 4.11.3.
1236
1237         * main.c (print_gdb_version): Change year to 1994.
1238
1239         * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
1240         * Makefile.in (NONSRC): Add ChangeLog-93.
1241
1242 Mon Jan  3 11:57:29 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1243
1244         * stabsread.c (read_type): Allow defining several type numbers
1245         at once (e.g. "(1,2)=(3,4)="...).
1246
1247         * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
1248
1249         * breakpoint.c (frame_in_dummy): Check PC as well as frame.
1250
1251 Mon Jan  3 02:47:03 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1252
1253         * mdebugread.c (psymtab_to_symtab_1):  Only pass N_STAB symbols
1254         to process_one_symbol.
1255         * symtab.c (find_pc_psymbol):  Search global_psymbols as well to
1256         avoid caching a bad endaddr in find_pc_partial_function.
1257
1258 Sun Jan  2 21:41:17 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
1259
1260         * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
1261
1262 Sat Jan  1 04:35:23 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
1263
1264         * infrun.c (wait_for_inferior):  Do not step or step resume past
1265         the end of a one-line function we just stepped into.
1266
1267 For older changes see ChangeLog-93
1268 \f
1269 Local Variables:
1270 mode: indented-text
1271 left-margin: 8
1272 fill-column: 74
1273 version-control: never
1274 End: