gdb/ChangeLog

   1 Tue Jan 31 11:14:44 1995  Steve Chamberlain  <sac@splat>
   2
   3         From nigel@algor.co.uk.
   4         * ser-go32.c (dos_close): Don't crash if scb null.
   5         (dos_sendbreak): New function.
   6         (dos_ops): Point to dos_sendbreak.
   7         (dos_info): Calculate COM number correctly.
   8
   9 Tue Jan 31 09:40:11 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
  10
  11         * xcoffread.c (process_xcoff_symbol): Use new variables
  12         func_symbol_type and var_symbol_type as type of functions and
  13         variables which don't have any stabs associated with them.
  14         Reindent most of function.
  15         (_initialize_xcoffread): Initialize *_symbol_type.
  16
  17         * xcoffread.c (read_xcoff_symtab): Reindent most of function.
  18         Put C_HIDEXT symbols in the minimal symbols, rather than ignoring
  19         them (this part commented out as I didn't quite get it to work).
  20         (cs_to_section, find_targ_sec): New functions, to support above code.
  21         * xcoffread.c (RECORD_MINIMAL_SYMBOL): Only skip '.' if it is
  22         actually present.
  23
  24 Mon Jan 30 17:34:24 1995  Stu Grossman  (grossman@cygnus.com)
  25
  26         * gdbtk.tcl (create_file_win):  Disable old popup menu for source
  27         window.
  28
  29         * sparcl-tdep.c:  Add `sparclite' target for doing serial and udp
  30         downloads to SPARClite demo boards.
  31
  32 Sun Jan 29 09:43:22 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
  33
  34         * remote.c, remote-pa.c: Remove #if 0'd icache code.  It has had
  35         no hope of working as is for a long time (in particular, shebs' 27
  36         Jan 95 change confuses the issue further--target_read_memory and
  37         xfer_core_file do *not* do the same thing in this context).
  38         Revise comment.
  39
  40 Sat Jan 28 13:40:46 1995 Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
  41
  42         * elfread.c (elf_symtab_read):  Do not test BSF_GLOBAL for
  43         procedure linkage table symbols, it is no longer set due to the
  44         Jan 6 BFD change in bfd/elfcode.h.
  45
  46 Fri Jan 27 17:08:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
  47
  48         * top.c (use_windows): Clarify comments.
  49
  50         * convex-tdep.c (xfer_core_file): Comment out.
  51         * config/convex/tm-convex.h (XFER_CORE_FILE): Remove.
  52         * remote.c, remote-pa.c (remote_fetch_word): Change xfer_core_file
  53         references to target_read_memory.
  54         * gdbcore.h (xfer_core_file, core_open, core_detach): Remove
  55         declarations.
  56         * corelow.c (core_open, core_detach): Make static.
  57
  58         * arm-tdep.c: Make it compile.
  59         (exec_file_command, xfer_core_file): Comment out.
  60         (arm_print_insn): Remove, now in libopcodes.
  61         (skip_prologue): Comment out most of body.
  62         (arm_frame_find_saved_regs): Move here from tm-arm.h.
  63         (_initialize_arm_tdep): Set tm_print_insn.
  64         * config/arm/tm-arm.h: Remove old refs to first_object_file_end.
  65         (XFER_CORE_FILE): Remove.
  66         (FRAME_FIND_SAVED_REGS): Call arm_frame_find_saved_regs.
  67
  68 Fri Jan 27 08:48:28 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
  69
  70         * Makefile.in (CHILL_LIB): Define as in testsuite/Makefile.in.
  71
  72 Thu Jan 26 18:24:41 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
  73
  74         * symtab.c (find_pc_line): When subtracting one to get a line
  75         number, make sure not to end up with zero.
  76
  77         * remote-vx.c: Revert all of Kung's changes of 16 Jan.  The
  78         problems with those changes were (a) the file didn't compile, (b)
  79         they changed memset to bzero--memset is correct, (c) they took out
  80         code to deal with boards lacking floating point, (d) who knows
  81         what I didn't discover in a quick read.
  82
  83 Thu Jan 26 17:32:54 1995  Stu Grossman  (grossman@cygnus.com)
  84
  85         * sparcl-tdep.c:  Clean up formatting and indentation.
  86
  87 Thu Jan 26 10:49:59 1995  Steve Chamberlain  <sac@splat>
  88
  89         * remote-hms.c (hms_ops): Change ref of hr_load_image
  90         to gr_load_image.
  91         (dcache_flush, dcache_hit, dcache_value, dcache_fetch,
  92         dcache_poke, dcache_init):  Deleted.
  93         (hms_open, hms_resume, hms_fetch_word, hms_store_word):
  94         Use dcache routines provided by remote-util.h
  95
  96 Thu Jan 26 12:08:31 1995  Michael Meissner  <meissner@cygnus.com>
  97
  98         * configure.in: Add support for powerpc-*-eabi.
  99
 100         * powerpc/tm-ppc-eabi.h, powerpc/pcc-eabi.mt: New files for
 101         PowerPC support.
 102
 103 Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 104
 105         * language.h (struct language_defn):  New field c_style_arrays.
 106         * language.c (unknown_language_defn, auto_language_defn,
 107         local_language_defn), c-lang.c (c_language_defn, cplus_language_defn,
 108         asm_language_defn):  Set c_style_arrays to true.
 109         * m2-lang.c (m2_language_defn), ch-lang.c (chill_language_defn),
 110         f-lang.c (f_language_defn):  Set c_style_arrays to false.
 111         * valops.c (value_string):  If c_style_array is not set,
 112         allocate string in gdb (not inferior) using allocate_value.
 113
 114         * value.h (COERCE_ARRAY), valops.c (value_addr, value_arg_coerce):
 115         Only call value_coerce_array if current_language->c_style_arrays.
 116         * values.c:  Add #include "language.h".  (Needed for COERCE_ARRAY.)
 117
 118         * valops.c (chill_varying_type):  New predicate.
 119         * valops.c (value_cast):  Support assigning a fixed string or array
 120         to a variable string/array structure.
 121
 122         * valarith.c (value_subscripted_rvalue):  Extra parameter lowerbound.
 123         Check index>=lowerbound, and then add lowerbound to index here,
 124         instead of in caller.  Generalize to arbitrary lval_types.
 125         (value_subscript):  Use enhanced value_subscripted_rvalue if
 126         c_style_arrays is false (and index is in range).
 127
 128 Wed Jan 25 18:23:46 1995  Stu Grossman  (grossman@cygnus.com)
 129
 130         * gdbtk.c (gdbtk_init):  Prevent segfault when gdbtk.tcl can't be
 131         found.
 132         * gdbtk.tcl:  Initialize expr_update_list() to prevent errors when
 133         popping up expression window for the first time.
 134
 135 Wed Jan 25 18:13:14 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 136
 137         * eval.c (evaluate_subexp case OP_ARRAY):  Fix calls to memset:
 138         TYPE_LENGTH is length in bytes, not bits.
 139
 140 Wed Jan 25 08:19:35 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 141
 142         * infrun.c (proceed): Flush stdout before resuming inferior.
 143         * infcmd.c (step_1), annotate.c (annotate_starting):
 144         Don't bother to flush here.
 145
 146 Wed Jan 25 01:11:21 1995  Jeff Law  (law@snake.cs.utah.edu)
 147
 148         * hpread.c (hpread_process_one_debug_symbol): Fix lines garbled
 149         by an ill-advised global search and replace.
 150
 151 Tue Jan 24 12:10:28 1995  Stu Grossman  (grossman@cygnus.com)
 152
 153         * gdbtk.tcl (create_registers_window):  Work around a radiobutton
 154         widget bug to make Options|Natural button work.
 155
 156         * gdbtk.c (gdb_disassemble):  Fix problem with source+assembly and
 157         g++ caused by out-of-order pc's.
 158         * gdbtk.tcl (files_command):  Remove duplicate file names.  Also,
 159         add scrollbar.
 160
 161 Mon Jan 23 17:21:09 1995  Stu Grossman  (grossman@cygnus.com)
 162
 163         * gdbtk.tcl:  Take .gdbtkinit if it exists.  Makes gdbtk match the
 164         doc!
 165
 166 Mon Jan 23 13:11:46 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 167
 168         Add support for Chill bitstring literals (e.h. H'FF00').
 169         * ch-exp.y (match_bitstring_literal):  Fix for proper endianness.
 170         * expprint.c (print_subexp):  Don't call error on OP_BITSTRING,
 171         just print B'<unimlemented>'.
 172         * gdbtypes.c (create_set_type):  Fix bug in length calculation.
 173         * valops.c, value.h (value_bitstring):  New function.
 174         * eval.c (evaluate_subexp):  Implement support for OP_BITSTRING.
 175
 176         * ch-typeprint.c (chill_type_print_base): For TYPE_CODE_FUNC,
 177         check that return type is non-void, and print in proper Chill syntax.
 178
 179 Mon Jan 23 12:20:34 1995  Rob Savoye  <rob@darkstar.cygnus.com>
 180
 181         * Makefile.in: Remove references to remote-mon.c.
 182         * remote-mon.c: remove. Replaced by rom68k-rom.c.
 183         * rom68k-rom.c: Support for Rom68k monitor.
 184
 185 Mon Jan 23 10:50:57 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 186
 187         * Makefile.in (CHILL_FOR_TARGET): Update -L argument to point to
 188         gcc/ch/runtime not chillrt, since that is where the chill runtime
 189         lives now.
 190
 191 Mon Jan 23 00:06:57 1995  Steve Chamberlain  <sac@splat>
 192
 193         * remote-hms.c (hms_load): Delete.
 194         (target_ops): Use hr_load_image.
 195
 196         * remote-e7000.c, remote-z8k.c, remote-nindy.c (target_ops):
 197         Define memory_insert/remove_breakpoint.
 198         * xm-go32.h: Remove redundant SIGs.
 199
 200 Thu Jan 19 20:26:58 1995  Steve Chamberlain  <sac@splat>
 201
 202         * ser-go32.c: Rewritten by nigel@algor.co.uk.
 203
 204 Fri Jan 20 15:23:55 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 205
 206         * expression.h (OP_LABELED):  New operator, for Chill
 207         labeled structre tuples.
 208         * ch-exp.y (tuple_element, named_record_element, tuple_elements):
 209         New non-terminals, to handle labeled structure tuples.
 210         (tuple):  Re-define using tuple_elements.
 211         * eval.c (evaluate_labeled_field_init):  New function, to handle
 212         initialization of structure fields, possibly using OP_LABELED.
 213         (evaluate_subexp):  Use it.
 214         * expprint.c (print_subexp case):  For OP_ARRAY, use Chill syntax
 215         for Chill.  Handled OP_LABELED.
 216         * parse.c (length_of_subexp, prefixify_subexp):  Handle OP_LABELED.
 217
 218         * eval.c (evaluate_subexp):  Handle Chill Powerset tuples.
 219         * valarith.c (value_bit_index):  Just treat bitstring as represented
 220         by an array of bytes.  Alignment is handled by compiler.
 221
 222 Wed Jan 18 19:00:29 1995  Stan Shebs  <shebs@andros.cygnus.com>
 223
 224         * h8300-tdep.c (gdb_print_insn_h8300): Fix typo (&info -> info).
 225         * sh-tdep.c (gdb_print_insn_sh): Ditto.
 226
 227 Wed Jan 18 11:25:43 1995  Kung Hsu  <kung@mexican.cygnus.com>
 228
 229         * remote-os9k.c (rombug_open): Fix a bug in exception handling
 230         command.
 231         * remote-os9k.c (rombug_write_inferior_memory): reset buffer after
 232         write.
 233
 234 Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 235
 236         * parse.c (_initialize_parse): Improve wording of names of
 237         msym_*_symbol_type.
 238
 239 Tue Jan 17 14:00:58 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>
 240
 241         * config/mips/tm-mips.h (enum mips_fpu_type): New enum.
 242         (mips_fpu): Change type to enum mips_fpu_type.
 243         (FIX_CALL_DUMMY): Handle mips_fpu == MIPS_FPU_SINGLE.
 244         * mips-tdep.c (mips_fpu): Change type to enum mips_fpu_type.
 245         Don't initialize.
 246         (mips_fpu_string): New static variable.
 247         (mips_push_dummy_frame): Handle mips_fpu == MIPS_FPU_SINGLE.
 248         (mips_pop_frame): Likewise.
 249         (mips_extract_return_value): Likewise.
 250         (mips_store_return_value): Likewise.
 251         (mips_set_fpu_command): New static function.
 252         (mips_show_fpu_command): New static function.
 253         (_initialize_mips_tdep): Change handling of set/show mipsfpu.
 254
 255 Tue Jan 17 09:48:38 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 256
 257         * a29k-tdep.c (gdb_print_insn_a29k): Fix typo (&info -> info).
 258
 259         * parse.c (write_exp_msymbol): Use new variables
 260         msym_*_symbol_type as type of msymbol expression.
 261         (_initialize_parse): Initialize them.
 262
 263 Mon Jan 16 18:11:03 1995  Stan Shebs  <shebs@andros.cygnus.com>
 264
 265         General cleanup and simplication of disassembler interface.
 266         * a29k-pinsn.c, arm-pinsn.c, convex-pinsn.c, gould-pinsn.c,
 267         hppa-pinsn.c, i386-pinsn.c, i960-pinsn.c, m68k-pinsn.c,
 268         m88k-pinsn.c, mips-pinsn.c, ns32k-pinsn.c, pyr-pinsn.c,
 269         rs6000-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c, vax-pinsn.c: Remove.
 270         * gould-tdep.c, ns32k-tdep.c, tahoe-tdep.c, vax-tdep.c: New files,
 271         had been -pinsn.c files.
 272         * Makefile.in (ALLDEPFILES): Remove removed files.
 273         (a29k-pinsn.o, arm-pinsn.o, convex-pinsn.o, gould-pinsn.o,
 274         hppa-pinsn.o, i386-pinsn.o, i960-pinsn.o, m68k-pinsn.o,
 275         m88k-pinsn.o, mips-pinsn.o, ns32k-pinsn.o, pyr-pinsn.o,
 276         rs6000-pinsn.o, sparc-pinsn.o, tahoe-pinsn.o, vax-pinsn.o):
 277         Remove compile actions.
 278         * arm-tdep.o, gould-tdep.o, ns32k-tdep.o, tahoe-tdep.o,
 279         vax-tdep.o: Add compile actions.
 280         * defs.h (tm_print_insn): New global.
 281         * a29k-tdep.c (gdb_print_insn_a29k): New function.
 282         (_initialize_a29k_tdep): Rename from _initialize_29k,
 283         set tm_print_insn.
 284         * alpha-tdep.c (print_insn): Remove.
 285         (_initialize_alpha_tdep): Set tm_print_insn.
 286         * arm-tdep.c (arm_print_insn): New function, was print_insn
 287         in arm-pinsn.c.
 288         * convex-tdep.c (convex_print_insn): New function, was print_insn
 289         in convex-pinsn.c.
 290         * h8300-tdep.c (print_insn): Remove.
 291         (gdb_print_insn_h8300): New function.
 292         (_initialize_h8300_tdep): New function.
 293         * h8500-tdep.c (print_insn): Remove.
 294         (_initialize_h8500_tdep): New function.
 295         * hppa-tdep.c (_initialize_hppa_tdep): Set tm_print_insn.
 296         * i386-tdep.c (_initialize_i386_tdep): New function.
 297         * i960-tdep.c (mem, next_insn): New functions, were in
 298         i960-pinsn.c.
 299         (_initialize_i960_tdep): Set tm_print_insn.
 300         * m68k-tdep.c (_initialize_m68k_tdep): New function.
 301         * m88k-tdep.c (_initialize_m88k_tdep): New function.
 302         * mips-tdep.c (gdb_print_insn_mips): New function.
 303         (_initialize_mips_tdep): Set tm_print_insn.
 304         * pyr-tdep.c (pyr_print_insn): New function, was print_insn
 305         in pyr-pinsn.c.
 306         * rs6000-tdep.c (_initialize_rs6000_tdep): New function.
 307         * sh-tdep.c (print_insn): Remove.
 308         (gdb_print_insn_sh): New function.
 309         (_initialize_sh_tdep): Set tm_print_insn.
 310         * sparc-tdep.c (_initialize_sparc_tdep): New function.
 311         * w65-tdep.c (print_insn): Remove.
 312         (_initialize_w65_tdep): New function.
 313         * z8k-tdep.c (print_insn): Remove.
 314         (gdb_print_insn_z8k): New function.
 315         (_initialize_z8k_tdep): Set tm_print_insn.
 316         * printcmd.c (print_insn): New function, generic disassembler.
 317         * config/*/*.mt (TDEPFILES): Remove refs to *-pinsn.o.
 318
 319 Mon Jan 16 15:43:29 1995  Kung Hsu  <kung@mexican.cygnus.com>
 320
 321         * Makefile.in: add new files remote-vx29k.c, config/a29k/tm-vx29k.h,
 322         and config/a29k/vx29k.mt.
 323         * configure.in: add new configuration a29k-*-vxworks.
 324         * remote-vx29k.c: new file merged from WRS.
 325         * remote-vx.c: merge changes from WRS.
 326         * config/a29k/vx29k.mt: new file for new configuration.
 327         * config/a29k/tm-vx29k.h: new header file for newconfiguration.
 328
 329 Sun Jan 15 14:36:19 1995  Steve Chamberlain  <sac@splat>
 330
 331         * breakpoint.h (disable_breakpoint, enable_breakpoint):
 332         New declarations.
 333         (enum bpdisp): Change name of 'delete' member to 'del'.
 334         (struct bpstat): Changed name to 'bpstats'.
 335         * breakpoint.c (disable_breakpoint, enable_breakpoint,
 336         breakpoint_chain): Made globally visible.
 337         (bpstat_stop_status): Use new name for bpstat.
 338         (break_command_1, watch_command_1, catch_command_1,
 339         breakpoint_auto_delete, denable_delete_breakpoint): Use 'del'
 340         instead of 'delete'.
 341         (set_breakpoint_sal): New function.
 342         * defs.h (registers_changed_hook): New declaration.
 343         * infcmd.c (run_stack_dummy): 'delete' is now 'del'.
 344         * inflow.c (new_tty): Treat WIN32 in same way as __GO32__
 345         * main.c (main): Don't scan options when in WIN32 and exit
 346         without entering main loop.
 347         * m2-exp.y (m2_elx): Member 'class' is now 'aclass'.
 348         * symtab.h (struct symbol, struct partial_symbol): Changed name of
 349         member 'class' to 'aclass'.
 350         (SYMBOL_CLASS, PSYMBOL_CLASS): Reflect change.
 351         * top.c (registers_changed_hook): New definition.
 352         * utils.c (quit, notice_quit, initialize_utils): Treate WIN32
 353         in same way as __GO32__.
 354         * value.h (c_typedef_print): Rename 'new' argument.
 355
 356         * w65-tdep.c, config/tm-w65.h, config/w65.mt: New files.
 357         * configure.in: Suppprt for w65,
 358
 359
 360 Sat Jan 14 11:18:11 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 361
 362         * infcmd.c (signal_command): For "signal 0", pass (CORE_ADDR)-1,
 363         not stop_pc, to proceed.
 364
 365         * eval.c (evaluate_subexp): Clear expect_type except for C++ and CHILL.
 366
 367 Fri Jan 13 17:52:57 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 368
 369         * infcmd.c (signal_command): Accept "signal 0"; the change to not
 370         accept it was accidental.  "handle 0" and "info signal 0" remain
 371         illegal, though.
 372
 373 Fri Jan 13 15:19:01 1995  Stan Shebs  <shebs@andros.cygnus.com>
 374
 375         * Makefile.in (all): Don't make libgdb-files.
 376         (libgdb): New action, makes libgdb-files.
 377
 378 Thu Jan 12 21:23:25 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 379
 380         * stabsread.c (read_enum_type):  When pending enum symbols are
 381         put into the enum type, they must be inserted in "backwards
 382         order, in case we've overflowed a struct pending buffer.
 383
 384 start-sanitize-gdbtk
 385 Thu Jan 12 15:02:40 1995  Stu Grossman  (grossman@cygnus.com)
 386
 387         * gdbtk.c, gdbtk.tcl:  Update/add copyright.
 388         * gdbtk.tcl (build_framework):  Several fixes for filespec widget,
 389         including dismiss button, and better error handling.
 390         * (create_command_win):  Bind button 2 to retrieve selection.
 391 end-sanitize-gdbtk
 392
 393 Thu Jan 12 09:33:24 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 394
 395         * README:  Add note about SPARCworks cc release 3.0 and higher.
 396
 397         Add procfs support for Alpha OSF/1-2.x.
 398         * config/alpha/nm-osf.h:  Renamed from nm-alpha.h, generic
 399         OSF/1 native support.
 400         * config/alpha/alpha-osf1.mh (NAT_FILE):  Changed accordingly.
 401         (MUNCH_DEFINE):  Removed.
 402         * config/alpha/alpha-osf2.mh, config/alpha/nm-osf2.h:  New files
 403         for procfs support.
 404         * configure.in (alpha-dec-osf*):  Use alpha-osf2.mh for OSF/1
 405         release 2.x and higher, else alpha-osf1.mh, as the procfs support
 406         in release 1.x is incomplete.
 407         * Makefile.in (ALLCONFIG):  Add config/alpha/alpha-osf2.mh.
 408         * alpha-nat.c (supply_gregset, fill_gregset, supply_fpgregset,
 409         fill_fpgregset):  New routines for procfs support.
 410         * inftarg.c (_initialize_inftarg):  Don't add ptrace support
 411         if we have an optional procfs and /proc is accessible.
 412         * procfs.c:  Include sys/fault.h and sys/syscall.h before
 413         including sys/procfs.h.
 414         (unconditionally_kill_inferior):  If PROCFS_NEED_PIOCSSIG_FOR_KILL
 415         is defined, additionally perform a PIOCSSIG to really terminate
 416         the inferior.
 417         (create_procinfo):  Always return a result.
 418         (create_procinfo, do_attach):  Don't trace T_IFAULT faults if
 419         PROCFS_DONT_TRACE_IFAULT is defined.
 420         (procfs_init_inferior):  Use START_INFERIOR_TRAPS_EXPECTED as
 421         argument to startup_inferior if it is defined.
 422         (proc_set_exec_trap):  If PIOCSSPCACT is defined, use it instead
 423         of tracing exits from exec system calls. Needed for the user level
 424         loader under Alpha OSF/1.
 425         (do_detach):  Clear any pending signal if we want to detach from
 426         a process without a signal.
 427         (set_proc_siginfo):  If PROCFS_DONT_PIOCSSIG_CURSIG is defined,
 428         don't issue a PIOCSSIG if pr_cursig already contains the signal we
 429         intend to set.
 430         (info_proc_signals):  If PROCFS_SIGPEND_OFFSET is defined, the
 431         pending signals are numbered from 1 instead of 0.
 432         (info_proc_mappings):  Increase size of output format for addresses
 433         if BFD_HOST_64_BIT is defined.
 434         (procfs_stop):  Renamed from child_stop.
 435         (_initialize_procfs):  Don't add procfs support if we have an
 436         optional procfs and /proc is not accessible.
 437
 438 start-sanitize-gdbtk
 439 Wed Jan 11 17:06:55 1995  Stu Grossman  (grossman@cygnus.com)
 440
 441         * gdbtk.tcl:  Add button to control mixed source disassembly.
 442         Use text widgets in expr window.  The give me more control over
 443         layout.
 444         Add auto-updating of exprs in expression window.
 445         Handle expressions out of scope a bit better.
 446         Make selected window pop up to the top when invoked via the
 447         menubar.
 448         Make copyright message have raised relief.
 449
 450         * gdbtk.c (gdbtk_init):  Improve handling for errors in gdbtk.tcl
 451         during startup.
 452 end-sanitize-gdbtk
 453
 454 Wed Jan 11 17:53:26 1995  Rob Savoye  <rob@darkstar.cygnus.com>
 455
 456         * array-rom.c: Add support for most commands.
 457
 458         * monitor.c: Add GDB remote protocol for the hybrid environment on
 459         the Array board.
 460
 461 Wed Jan 11 00:44:01 1995  Jeff Law  (law@snake.cs.utah.edu)
 462
 463         * command.c (show_user_1): Use print_command_line to show a user
 464         defined command (including control structures).
 465
 466         * top.c (init_main): Change documentation for user defined
 467         commands to indicate they may accept up to ten arguments.
 468
 469 Tue Jan 10 16:22:41 1995  Jim Kingdon  <kingdon@lioth.cygnus.com>
 470
 471         * mips-tdep.c (mips_skip_prologue): Accept or as well as addu for
 472         `move $s8, $sp' instruction.
 473
 474 Sun Jan  8 12:45:34 1995  Jim Kingdon  <kingdon@deneb.cygnus.com>
 475
 476         * target.c, target.h (target_signal_from_command): New function.
 477         * infrun.c (handle_command, signals_info), infcmd.c
 478         (signal_command): Use it.
 479         * infrun.c, infcmd.c: Update docstrings for these commands.
 480
 481         * target.h (enum target_signal), target.c (signals), target.c
 482         (target_signal_from_host, target_signal_to_host): Add
 483         TARGET_SIGNAL_REALTIME_* and TARGET_SIGNAL_PRIO for lynx.
 484         * config/tm-lynx.h: Define signal numbers for realtime events.
 485
 486 Sat Jan  7 07:23:53 1995  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 487
 488         * dbxread.c (process_one_symbol):  Handle N_FUN symbols
 489         for Sun acc 3.0 under SunOS4.
 490
 491         Changes to improve handling of runtime common symbols
 492         under SunOS4.
 493         * minsyms.c (get_symbol_leading_char):  New routine to determine
 494         the leading symbol character for an objfile.
 495         (prim_record_minimal_symbol_and_info, install_minimal_symbols):
 496         Use it.
 497         * objfiles.h (rt_common_objfile):  New global, points to objfile
 498         containing the runtime common minimal symbols.
 499         * objfiles.c (free_objfile):  Mark rt_common_objfile as
 500         unallocated before freeing it.
 501         * solib.c (allocate_rt_common_objfile):  New routine to allocate
 502         an objfile for the runtime common minimal symbols.
 503         (solib_add_common_symbols):  Allocate an objfile for the runtime
 504         common symbols if necessary and put common symbols into it.
 505         Clean up code and comments.
 506         (solib_add, special_symbol_handling):  Cleanup comments regarding
 507         runtime common symbols.
 508         * stabsread.c (scan_file_globals_1):  New routine, contains
 509         old scan_file_globals code. Checks if there are any unresolved
 510         global symbols before starting the expensive minimal symbol table
 511         search.
 512         (scan_file_globals):  Now calls scan_file_globals_1 for the passed
 513         objfile and eventually for the runtime common objfile. Complains
 514         about any unresolved global symbols and removes them from the
 515         global symbol chain to avoid dangling pointers into the symbol
 516         table if the symbol table is reread.
 517
 518 Thu Jan  5 17:38:29 1995  Stu Grossman  (grossman@cygnus.com)
 519
 520         * Makefile.in (install_only uninstall):  Indent for clarity.
 521
 522         * core.c (dis_asm_read_memory):  Add call to
 523         dis_asm_read_memory_hook to provide alternate way for disassembler
 524         to read memory.
 525
 526         * defs.h:  Protect from multiple inclusion.  Add decl for
 527         dis_asm_read_memory_hook.
 528
 529         * top.c:  Make window startup be the default.
 530         * Add dis_asm_read_memory_hook.
 531
 532 start-sanitize-gdbtk
 533         * gdbtk.c (finish_saving_output):  Don't do anything if not saving
 534         output.
 535         * (breakpoint_notify):  Don't send null filename to tcl.
 536         * (gdb_eval):  New tcl command to eval an expression.
 537         * (gdb_disassemble):  New tcl command to do disassembly.  This
 538         allows tcl code to choose between exec file and target memeory,
 539         and can also do mixed source and assembly.
 540         * (gdbtk_init):  Move reading of gdbtk.tcl to the end to make sure
 541         that more of the environment is set up.  Also, create link between
 542         gdb and tcl vars disassemble{-_}from{-_}exec.
 543
 544         * gdbtk.tcl:  New expression window support.
 545         * Make assembly window be 80 columns wide.
 546         * Use new disassembly method.  Add menu items to select
 547         disassembly from exec file or target.
 548         * Change View menubar item to Options.
 549
 550         * Get rid of Stack, Breakpoints, Signals, and Variables Windows,
 551         since they don't exist yet.
 552
 553         * Pop up a copyright window on startup.
 554 end-sanitize-gdbtk
 555
 556 Thu Jan  5 01:16:40 1995  Jeff Law  (law@snake.cs.utah.edu)
 557
 558         * stabsread.c (define_symbol): Handle `a' symbol type used for
 559         reference parameter passed in a register.
 560
 561 start-sanitize-gdbtk
 562 Wed Jan  4 19:49:10 1995  Stan Shebs  <shebs@andros.cygnus.com>
 563
 564         * gdbtk.tcl (build_framework): Add standard commands menu, more
 565         windows to standard windows menu.
 566         (not_implemented_yet): Clarify message.
 567 end-sanitize-gdbtk
 568
 569 Wed Jan  4 12:27:29 1995  Kung Hsu  <kung@mexican.cygnus.com>
 570
 571         * defs.h: move include tm.h up, so that the type LONGEST can
 572         also based on the target requirement to determine. In this case
 573         target mips64.
 574
 575         * remote-os9k.c (rombug_open): catch exception e in rombug.
 576         * remote-os9k.c (rombug_wait): print message before register display
 577         from rombug.
 578
 579 Wed Jan  4 09:18:27 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
 580
 581         * top.c (locate_arg): Call strchr not index.
 582
 583 Tue Jan  3 16:52:03 1995  Per Bothner  <bothner@kalessin.cygnus.com>
 584
 585         * ch-exp.y (literal):  Recognize NULL.
 586         (tuple):  Parse simple unlabelled tuples.
 587         * eval.c (evaluate_subexp case OP_ARRAY):  Use expect_type to
 588         evaluate brace-initializer-expressions depending on context.
 589         (evaluate_subexp case UNOP_CAST):  Pass the target type as
 590         expected type when evaluating the expression.
 591
 592         * ch-typeprint.c (chill_type_print_base):  Get names of PTR and
 593         BOOL from TYPE_NAME.
 594         * ch-valprint.c (chill_print_type_scalar):  New function, to handle
 595         TYPE_CODE_RANGE better than print_type_scalar does.
 596         (chill_val_print_array_elements):  Use above new function.
 597
 598 Mon Jan  2 15:02:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
 599
 600         * remote-udi.c (udi_load): Tell symbol_file_add that the
 601         program being loaded is the main program.
 602
 603 For older changes see ChangeLog-94
 604 \f
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