gdb/ChangeLog

   1 Mon Feb 19 01:09:32 1996  Doug Evans  <dje@cygnus.com>
   2
   3         * dwarfread.c (add_partial_symbol): Use ADD_PSYMBOL_ADDR_TO_LIST
   4         for CORE_ADDR values.
   5         (new_symbol): Use SYMBOL_VALUE_ADDRESS for CORE_ADDR values.
   6         * symfile.h (add_psymbol_{,addr}to_list): Add prototypes.
   7
   8 Sun Feb 18 14:37:13 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
   9
  10         * mipsread.c (mipscoff_symfile_read):  Unconditionally add
  11         alpha coff dynamic symbols for all symbol files.  Makes skipping
  12         over the trampoline code work when stepping from a function in a
  13         shared library into a function in a different shared library.
  14
  15 Sun Feb 18 09:27:10 1996  Stu Grossman  (grossman@cygnus.com)
  16
  17         * config/sparc/tm-sparc.h:  Define PS_FLAG_CARRY.  Define
  18         RETURN_VALUE_ON_STACK to return long doubles on the stack.
  19
  20 Sat Feb 17 16:33:11 1996  Fred Fish  <fnf@cygnus.com>
  21
  22         * Makefile.in (ch-exp.o): Add dependencies.
  23         (various): Add gdb_string.h to dependencies that need it.
  24
  25 Sat Feb 17 08:57:50 1996  Fred Fish  <fnf@cygnus.com>
  26
  27         * symmisc.c (print_symbol_bcache_statistics): Update description for
  28         printing byte cache statistics.
  29
  30 Thu Feb 16 16:02:03 1996  Stu Grossman  (grossman@cygnus.com)
  31
  32         * Add native support for long double data type.
  33         * c-exp.y (%union):  Change dval to typed_val_float.  Use DOUBLEST
  34         to store actual data.  Change types of INT and FLOAT tokens to
  35         typed_val_int and typed_val_float respectively.  Create new token
  36         DOUBLE_KEYWORD to specify the string `double'.  Make production
  37         for FLOAT use type determined by parse_number.  Add production for
  38         "long double" data type.
  39         * (parse_number):  Use sscanf to parse numbers as float, double or
  40         long double depending upon the type of typed_val_float.dval.  Also
  41         allow user to specify `f' or `l' suffix to explicitly specify
  42         float or long double constants.  Change typed_val to
  43         typed_val_int.
  44         * (yylex):  Change typed_val to typed_val_int.  Also, scan for
  45         "double" keyword.
  46         * coffread.c (decode_base_type):  Add support for T_LNGDBL basic
  47         type.
  48         * configure, configure.in:  Add check for long double support in
  49         the host compiler.
  50         * defs.h:  Define DOUBLEST appropriatly depending on whether
  51         HAVE_LONG_DOUBLE (from autoconf) is defined.  Also, fix prototypes
  52         for functions that handle this type.
  53         * expression.h (union exp_element):  doubleconst is now type
  54         DOUBLEST.
  55         * m2-exp.y f-exp.y (%union):  dval becomes type DOUBLEST.
  56         * findvar.c (extract_floating):  Make return value be DOUBLEST.
  57         Also, add support for numbers with size of long double.
  58         * (store_floating):  Arg `val' is now type DOUBLEST.  Handle all
  59         floating types.
  60         * parser-defs.h parse.c (write_exp_elt_dblcst):  Arg expelt is now
  61         DOUBLEST.
  62         * valarith.c (value_binop):  Change temp variables v1, v2 and v to
  63         type DOUBLEST.  Coerce type of result to long double if either op
  64         was of that type.
  65         * valops.c (value_arg_coerce):  If argument type is bigger than
  66         double, coerce to long double.
  67         * (call_function_by_hand):  If REG_STRUCT_HAS_ADDR is defined, and
  68         arg type is float and > 8 bytes, then use pointer-to-object
  69         calling conventions.
  70         * valprint.c (print_floating):  Arg doub is now type DOUBLEST.
  71         Use appropriate format and precision to print out floating point
  72         values.
  73         * value.h:  Fixup prototypes for value_as_double,
  74         value_from_double, and unpack_double to use DOUBLEST.
  75         * values.c (record_latest_value):  Remove check for invalid
  76         floats.  Allow history to store them so that people may examine
  77         them in hex if they want.
  78         * (value_as_double unpack_double):  Change return value to DOUBLEST.
  79         * (value_from_double):  Arg `num' is now DOUBLEST.
  80         * (using_struct_return):  Use RETURN_VALUE_ON_STACK macro (target
  81         specific) to expect certain types to always be returned on the stack.
  82
  83 Fri Feb 16 14:00:54 1996  Fred Fish  <fnf@cygnus.com>
  84
  85         * bcache.c, bcache.h: New files to implement a byte cache.
  86         * Makefile.in (SFILES): Add bcache.c.
  87         (symtab_h): Add bcache.h.
  88         (HFILES_NO_SRCDIR): add bcache.h
  89         (COMMON_OBJS): Add bcache.o
  90         (bcache.o): New target.
  91         * dbxread.c (start_psymtab): Make global_syms & static_syms
  92         type "partial_symbol **".
  93         * hpread.c (hpread_start_symtab):  Ditto.
  94         * os9kread.c (os9k_start_psymtab):  Ditto.
  95         * stabsread.h (start_psymtab):  Ditto.
  96         * {symfile.c, symfile.h} (start_psymtab_common):  Ditto.
  97         * maint.c (maintenance_print_statistics): Call
  98         print_symbol_bcache_statistics.
  99         * objfiles.c (allocate_objfile): Initialize psymbol bcache malloc
 100         and free pointers.
 101         * solib.c (allocate_rt_common_objfile): Ditto.
 102         * symfile.c (reread_symbols):  Ditto.
 103         (free_objfile): Free psymbol bcache when objfile is freed.
 104         (objfile_relocate): Use new indirect psymbol pointers.
 105         * objfiles.h (struct objfile): Add psymbol cache.
 106         * symfile.c (compare_psymbols): Now passed pointers to pointers to
 107         psymbols.
 108         (reread_symbols): Free psymbol bcache when freeing other objfile
 109         resources.
 110         (add_psymbol_to_list, add_psymbol_addr_to_list): Initialize new
 111         psymbol using the psymbol bcache.
 112         (init_psymbol_list): Psymbol lists now contain pointers rather than
 113         the actual psymbols.
 114         * symfile.h (psymbol_allocation_list): Psymbol lists now dynamically
 115         grown arrays of pointers.
 116         (ADD_PSYMBOL_VT_TO_LIST): Initialize new symbol using the psymbol
 117         bcache.
 118         * symmisc.c (print_partial_symbols): Now takes pointer to pointer
 119         to partial symbol.
 120         (print_symbol_bcache_statistics): New function to print per objfile
 121         bcache statistics.
 122         (print_partial_symbol, print_partial_symbols,
 123         maintenance_check_symtabs, extend_psymbol_list):
 124         Account for change to pointer to pointer to partial symbol.
 125         * symtab.c (find_pc_psymbol, lookup_partial_symbol, decode_line_2,
 126         make_symbol_completion_list):
 127         Account for change to pointer to pointer to partial symbol.
 128         * symtab.h (bcache.h): Include.
 129         * xcoffread.c (xcoff_start_psymtab): Make global_syms & static_syms
 130         type "partial_symbol **".
 131
 132 Fri Feb 16 10:02:34 1996  Fred Fish  <fnf@cygnus.com>
 133
 134         * dwarfread.c (free_utypes): New function.
 135         (read_file_scope): Call free_utypes as cleanup, rather than just
 136         freeing the utypes pointer.
 137
 138 Thu Feb 15 21:40:52 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 139
 140         * demangle.c (is_cplus_marker):  New function, checks if a
 141         character is one of the commonly used C++ marker characters.
 142         * defs.h (is_cplus_marker):  Add prototype.
 143         * c-typeprint.c (c_type_print_base), ch-lang.c (chill_demangle),
 144         cp-valprint.c (cp_print_class_method), mdebugread.c (parse_symbol),
 145         stabsread.c (define_symbol, read_member_functions, read_struct_fields),
 146         symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P),
 147         values.c (vb_match):  Use is_cplus_marker instead of comparison
 148         with CPLUS_MARKER.
 149
 150 Thu Feb 15 18:08:13 1996  Fred Fish  <fnf@cygnus.com>
 151
 152         * symfile.h (INLINE_ADD_PSYMBOL): Default this to 0 and possibly
 153         delete entirely someday.
 154
 155 Thu Feb 15 15:25:34 1996  Stan Shebs  <shebs@andros.cygnus.com>
 156
 157         * mpw-make.sed: Edit out makefile rebuild rule.
 158         (host_alias, target_alias): Comment out instead of deleting.
 159         (@LIBS@): Edit out references.
 160
 161 Tue Feb 13 22:56:46 1996  Fred Fish  <fnf@cygnus.com>
 162
 163         * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
 164         Use n_psyms in OBJSTAT, not psyms.
 165
 166 Mon Feb 12 15:59:31 1996  Doug Evans  <dje@charmed.cygnus.com>
 167
 168         * configure.in (sparclet-*-aout*): New config.
 169         * configure: Regenerated.
 170
 171 Mon Feb 12 14:17:52 1996  Fred Fish  <fnf@cygnus.com>
 172
 173         * somsolib.c (som_solib_add): Use xmalloc rather than bare
 174         unchecked call to malloc.
 175         * remote-mips.c (pmon_load_fast): ditto.
 176         * remote-mm.c (mm_open): ditto.
 177         * hpread.c (hpread_lookup_type): ditto.
 178         * remote-adapt.c (adapt_open): ditto.
 179
 180 Mon Feb 12 13:11:32 1996  Fred Fish  <fnf@cygnus.com>
 181
 182         * f-lang.c (allocate_saved_bf_node, allocate_saved_function_node,
 183         allocate_saved_f77_common_node, allocate_common_entry_node,
 184         add_common_block): Use xmalloc rather than malloc, some of which
 185         were unchecked.
 186         * gnu-regex.c: At same point as other gdb specific changes
 187         #undef malloc and then #define it to xmalloc.
 188         * ch-exp.c (growbuf_by_size): Use xmalloc/xrealloc rather than
 189         bare unchecked calls to malloc/realloc.
 190         * stabsread.c (dbx_lookup_type): Use xmalloc rather than bare
 191         unchecked call to malloc.
 192
 193 Wed Feb  7 11:31:26 1996  Stu Grossman  (grossman@cygnus.com)
 194
 195         * symtab.c (gdb_mangle_name):  Change opname var to be const to
 196         match return val of cplus_mangle_name.
 197         * i960-tdep.c:  Change arg types of next_insn to match callers.
 198
 199 Wed Feb  7 07:34:24 1996  Fred Fish  <fnf@cygnus.com>
 200
 201         * config/i386/linux.mh (XM_CLIBS, GDBSERVER_LIBS):  Remove.  These
 202         apparently aren't needed in any reasonably recent version of
 203         linux.
 204
 205 Tue Feb  6 21:37:03 1996  Per Bothner  <bothner@kalessin.cygnus.com>
 206
 207         * stabsread.c (read_range_type):  If !self-subrange and language
 208         is Chill, assume a true range.  If a true_range is a sub_subrange,
 209         use builtin_type_int for index_type.
 210
 211 Tue Feb  6 18:38:51 1996  J.T. Conklin  <jtc@slave.cygnus.com>
 212
 213         * nindy-share/nindy.c (say): Use stdarg.h macros when compiling
 214         with an ANSI compiler.
 215
 216 start-sanitize-gdbtk
 217 Tue Feb  6 16:31:25 1996  Tom Tromey  <tromey@creche.cygnus.com>
 218
 219         * gdbtk.tcl (create_file_win): Eliminate text widget B1 binding so
 220         double-clicking will work again.
 221         (create_asm_win): Put "break" at end of all B1 bindings.
 222         (create_file_win): Lower "sel" tag, don't raise it.
 223         (ensure_line_visible): New proc.
 224         (update_listing, update_assembly): Use it.
 225         (create_copyright_window): Destroy window on Leave event.
 226         (create_command_window): Put "break" at end of all B2 bindings.
 227
 228 end-sanitize-gdbtk
 229 Mon Feb  5 18:24:28 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 230
 231         From Michael_Snyder@NeXT.COM (Michael Snyder):
 232         * valops.c (value_arg_coerce): Coerce float to double, unless the
 233         function prototype specifies float.
 234
 235 Mon Feb  5 09:51:55 1996  Tom Tromey  <tromey@creche.cygnus.com>
 236
 237         * language.c (set_language_command): Use languages table when
 238         printing available languages.
 239
 240 Sat Feb  3 12:22:05 1996  Fred Fish  <fnf@cygnus.com>
 241
 242         Fix problems reported by Hans Verkuil (hans@wyst.hobby.nl):
 243         * command.c (add_cmd):  Add missing initialization for enums member.
 244         Reorder members to match structure declaration to make it easier to
 245         tell when one is missing.
 246         * exec.c (exec_file_command): Fix problem where filename in malloc'd
 247         memory is referenced after being freed.
 248
 249 Sat Feb  3 03:26:21 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
 250
 251         * dwarfread.c (read_func_scope):  Avoid GDB core dumps if
 252         AT_name tag is missing.
 253
 254         * procfs.c (procfs_stopped_by_watchpoint):  Fix logic when
 255         FLTWATCH and FLTKWATCH are defined.
 256
 257         * remote.c (remote_read_bytes):  Advance memaddr for transfers,
 258         return number of bytes transferred for partial reads.
 259
 260         * top.c (init_signals):  Reset SIGTRAP to SIG_DFL.
 261
 262 Fri Feb  2 13:40:50 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 263
 264         * win32-nat.c (mappings): Add ppc registers.
 265         (child_resume): Turn off step for ppc.
 266
 267 Thu Feb  1 10:29:31 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 268
 269         * config/powerpc/(cygwin32.mh, cygwin32.mt, tm-cygwin32.h,
 270         xm-cygwin32.h): New.
 271         * config/i386/(*win32*): Becomes *cygwin32*.
 272         * configure.in (i[3456]86-*-win32*): Becomes i[3456]86-*-cygwin32.
 273         (powerpcle-*-cygwin32): New.
 274         * configure: Regenerate.
 275         * win32-nat.c  (child_create_inferior): Call CreateProcess
 276         with the right program arg.
 277
 278 Thu Feb  1 11:01:10 1996  Jeffrey A Law  (law@cygnus.com)
 279
 280         * config/pa/tm-hppa.h (SOFT_FLOAT): Provide a default definition.
 281
 282 Wed Jan 31 19:01:28 1996  Fred Fish  <fnf@cygnus.com>
 283
 284         * serial.c: Change fputc/fputs/fprintf to _unfiltered forms.
 285
 286 Wed Jan 31 18:36:27 1996  Stan Shebs  <shebs@andros.cygnus.com>
 287
 288         * config/sparc/xm-sun4os4.h (HAVE_TERMIOS): Remove.
 289
 290         * config/sparc/xm-sparc.h (HAVE_WAIT_STRUCT): Remove, never used.
 291
 292         * config/i386/nm-i386mach.h (CHILD_PREPARE_TO_STORE): Move to
 293         here from config/i386/xm-i386mach.h, fix name.
 294         * config/i386/nm-sun386.h: Ditto, from config/i386/xm-sun386.h.
 295         * config/i386/nm-ptx4.h (CHILD_PREPARE_TO_STORE): Move to
 296         here from config/i386/xm-ptx4.h.
 297         * config/i386/nm-ptx4.h: Ditto, from config/i386/xm-ptx.h.
 298         * config/i386/nm-symmetry.h: Ditto, from config/i386/xm-symmetry.h.
 299         * config/m68k/nm-sun3.h: Ditto, from config/m68k/xm-sun3.h.
 300         * config/sparc/nm-nbsd.h: Ditto, from config/sparc/xm-nbsd.h.
 301         * config/sparc/nm-sun4os4: Ditto, from config/sparc/xm-sparc.h.
 302
 303         * config/sparc/nm-sun4sol2.h: New file, renamed from nm-sysv4.h.
 304         (PRSVADDR_BROKEN): Move here from xm-sun4sol2.h.
 305         * config/sparc/sun4sol2.mh (NAT_FILE): Update.
 306
 307 Wed Jan 31 17:20:26 1996  Jeffrey A Law  (law@cygnus.com)
 308
 309         * config/pa/tm-hppa.h (EXTRACT_RETURN_VALUE): Handle software
 310         floating point correctly.
 311         (STORE_RETURN_VALUE): Likewise.
 312         * config/pa/tm-pro.h (SOFT_FLOAT): define.
 313
 314 Wed Jan 31 13:34:52 1996  Fred Fish  <fnf@cygnus.com>
 315
 316         * config/i386/xm-linux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
 317         Define to what should be reasonable values.  However, apparently
 318         a bug in linux mmap prevents mapped symbol tables from working.
 319
 320 Tue Jan 30 18:26:19 1996  Fred Fish  <fnf@cygnus.com>
 321
 322         * defs.h (errno.h>:  Move #include closer to head of file to solve
 323         obscure problem with systems that declare perror with const arg, in
 324         both errno.h and stdio.h, and const is defined away by intervening
 325         local include.
 326
 327 Tue Jan 30 15:41:10 1996  Fred Fish  <fnf@cygnus.com>
 328
 329         From Jon Reeves <reeves@zk3.dec.com>:
 330         * i386-stub.c (getpacket): Change fprintf stream from "gdb" to stderr.
 331         (mem_fault_routine): Fix misplaced volatile type qualifier in decl.
 332
 333 Mon Jan 29 19:05:58 1996  Fred Fish  <fnf@cygnus.com>
 334
 335         * Makefile.in (diststuff): Make all-doc; diststuff target does not
 336         exist in doc/Makefile.in.
 337
 338 Mon Jan 29 18:44:57 1996  Stan Shebs  <shebs@andros.cygnus.com>
 339
 340         * config/m88k/xm-cxux.h (BP_HIT_COUNT): Remove, never used.
 341
 342 Mon Jan 29 00:10:35 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>
 343
 344         * ch-valprint.c (calculate_array_length): New function to
 345         determine the length of an array type.
 346         (chill_val_print (case TYPE_CODE_ARRAY)): If the length of an
 347         array type is zero, call calculate_array_length.
 348
 349         * gdbtypes.c (get_discrete_bounds (case TYPE_CODE_ENUM)): The
 350         values may not be sorted. Scan all entries and set the real lower
 351         and upper bound.
 352
 353 Sun Jan 28 15:50:42 1996  Fred Fish  <fnf@cygnus.com>
 354
 355         * config/xm-linux.h: Move include of solib.h and #define of
 356         SVR4_SHARED_LIBS from here ...
 357         * config/nm-linux.h: ...to here.
 358
 359 Sat Jan 27 10:34:05 1996  Fred Fish  <fnf@cygnus.com>
 360
 361         * configure.in (AC_CHECK_HEADERS): Check for sys/procfs.h.
 362         Also check for gregset_t and fpregset_t types.
 363         * configure: Regenerate.
 364         * core-regset.c (sys/procfs.h): Only include if HAVE_SYS_PROCFS_H
 365         is defined.
 366         (fetch_core_registers): Turn into stub unless both HAVE_GREGSET_T
 367         and HAVE_FPREGSET_T are defined.  These changes allow systems
 368         like linux that are migrating to /proc support to use a single
 369         configuration for both new and old versions.
 370
 371         * config/i386/linux.mt: Note that this is now for both a.out and
 372         ELF systems.
 373         * config/i386/linux.mh (NATDEPFILES): Add solib.o, core-regset.o,
 374         i386v4-nat.o
 375         * config/i386/tm-linux.h (tm-sysv4.h): Include.
 376         * config/i386/xm-linux.h (solib.h): Include
 377         (SVR4_SHARED_LIBS): Define.
 378         * i386v4-nat.c: Only compile if HAVE_SYS_PROCFS_H is defined.
 379         (supply_gregset, fill_gregset): Compile if HAVE_GREGSET_T defined.
 380         (supply_fpregset, fill_fpregset): Compile if HAVE_FPREGSET_T
 381         defined.
 382
 383 Fri Jan 26 13:48:14 1996  Stan Shebs  <shebs@andros.cygnus.com>
 384
 385         * config/sparc/xm-sparc.h (NEW_SUN_CORE): Remove, never used.
 386         * config/i386/xm-sun386.h: Ditto.
 387         * config/m68k/xm-sun2.h, config/m68k/xm-sun3.h: Ditto.
 388
 389 Thu Jan 25 16:05:53 1996  Tom Tromey  <tromey@creche.cygnus.com>
 390
 391         * Makefile.in (INSTALLED_LIBS, CLIBS): Include @LIBS@.
 392
 393 Thu Jan 25 09:22:15 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 394
 395         From Greg McGary  <gkm@gnu.ai.mit.edu>:
 396         * dcache.c (dcache_peek, dcache_poke): Advance addr for
 397         multi-byte I/O.
 398
 399 Thu Jan 25 13:08:51 1996  Doug Evans (dje@cygnus.com)
 400
 401         * infrun.c (normal_stop): Fix test for shared library event.
 402
 403 Thu Jan 25 03:26:38 1996  Doug Evans  <dje@charmed.cygnus.com>
 404
 405         * configure.in (sparc64-*-*): Add default host configuration.
 406 start-sanitize-gdbtk
 407         (sparc64-*-solaris2* host): Link statically if GCC used.
 408 end-sanitize-gdbtk
 409         (sparc64-*-solaris2*): Add target configuration.
 410         * configure: Regenerated.
 411         * sparc/sp64sol2.mt: New file.
 412
 413 Wed Jan 24 22:31:37 1996  Doug Evans  <dje@charmed.cygnus.com>
 414
 415         * Makefile.in (RUNTEST): srcdir renamed to rootsrc.
 416
 417 Wed Jan 24 15:42:24 1996  Tom Tromey  <tromey@creche.cygnus.com>
 418
 419         * Makefile.in (lint): Close backquotes.
 420
 421 start-sanitize-gdbtk
 422 Wed Jan 24 15:28:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
 423
 424         * gdbtk.tcl, gdbtk.c: Updated copyrights.
 425
 426         * configure.in: Look for -ldl or -ldld when using Tcl 7.5 or
 427         greater.
 428         * configure: Rebuilt.
 429
 430 end-sanitize-gdbtk
 431 Wed Jan 24 13:19:10 1996  Fred Fish  <fnf@cygnus.com>
 432
 433         * NEWS: Make note of new record and replay feature for
 434         remote debug sessions.
 435         * serial.c (gdbcmd.h): Include.
 436         (serial_logfile, serial_logfp, serial_reading, serial_writing):
 437         Define here, for remote debug session logging.
 438         (serial_log_command, serial_logchar, serial_write, serial_readchar):
 439         New functions for remote debug session logging.
 440         (serial_open): Open remote debug session log file when needed.
 441         (serial_close): Close remote debug session log file when needed.
 442         (_initialize_serial): Add set/show commands for name of remote
 443         debug session log file.
 444         * serial.h (serial_readchar): Declare
 445         (SERIAL_READCHAR): Call serial_readchar().
 446         (SERIAL_WRITE): Call serial_write().
 447         (serial_close): Declare as extern.
 448         (serial_logfile, serial_logfp): Declare.
 449         * top.c (execute_command): Declare serial_logfp.  Log user command
 450         in remote debug session log if log file is open.
 451         * remote-array.c (array_wait): #ifdef out echo to gdb_stdout.
 452         (array_read_inferior_memory): Rewrite to fix memory overwrite bug.
 453         * remote-array.c (SREC_SIZE): Remove, duplicates define in
 454         monitor.h.
 455         * remote-array.c (hexchars, hex2mem):  Remove, unused.
 456         * gdbserver/low-linux.c (store_inferior_registers): Remove
 457         unnecessary extern declaration of registers[].
 458         * gdbserver/Makefile.in (all): Add gdbreplay.
 459         * gdbserver/gdbreplay.c: New file.
 460         * gdbserver/README: Give example of recording a remote
 461         debug session with gdb and then replaying it with gdbreplay.
 462
 463 Tue Jan 23 18:02:35 1996  Per Bothner  <bothner@kalessin.cygnus.com>
 464
 465         * stabsread.c (rs6000_builtin_type):  Make bool type unsigned.
 466         (read_one_struct_field):  Support boolean bitfields.
 467         * c-valprint.c (c_val_print): Print booleans properly.
 468
 469 Tue Jan 23 18:54:09 1996  Stan Shebs  <shebs@andros.cygnus.com>
 470
 471         * remote-vxsparc.c (vx_convert_to_virtual, vx_convert_from_virtual):
 472         Remove, never used.
 473         * config/sparc/vxsparc.mt (TDEPFILES): Add remote-vxsparc.o.
 474
 475 Tue Jan 23 14:36:05 1996  Per Bothner  <bothner@kalessin.cygnus.com>
 476
 477         * ch-exp.c (parse_tuple):  Error if invalid mode.
 478
 479         * value.h (COERCE_ARRAY):  Don't coerce enums.
 480         (COERCE_ENUM):  Don't COERCE_REF.
 481         (COERCE_NUMBER):  New macro (same as COERCE_ARRAY then COERCE_ENUM).
 482         * valops.c (value_assign):  Only do COERCE_ARRAY if internalvar (let
 483         value_cast handle it otherwise); do *not* COERCE_ENUM either way.
 484         * valarith.c:  Use COERCE_NUMBER instead od COEREC_ARRAY.
 485         Add COERCE_REF before COERCE_ENUM.
 486         * values.c (value_as_long):  Simplify.
 487
 488         * valops.c (value_array):  Create internalvar if !c_style_arrays.
 489
 490         * language.c (lang_bool_type):  Add Fortran support.
 491         * eval.c (OP_BOOL):  Use LA_BOOL_TYPE.
 492
 493 Tue Jan 23 13:08:26 1996  Jeffrey A Law  (law@cygnus.com)
 494
 495         * symfile.c (auto_solib_add): Renamed from auto_solib_add_at_startup.
 496         All references changed.
 497         * breakpoint.c (bpstat_what): Add shlib_event to the class types.
 498         Update state table.  Reformat so that it's still readable.
 499         When we hit the shlib_event breakpoint, set the calss of shlib_event.
 500         (breakpoint_1): Add "shlib events" as a breakpoint type.
 501         Print the shlib_event breakpoint like other breakpoints.
 502         (create_solib_event_breakpoint): New function.
 503         (breakpoint_re_set_one): Handle solib_event breakpoints.
 504         * breakpoint.h (enum bytype): Add bp_shlib_event breakpoint type.
 505         (enum bpstat_what_main_action): Add BPSTAT_WHAT_CHECK_SHLIBS
 506         action.
 507         (create_solib_event_breakpoint): Declare.
 508         * infrun.c (wait_for_inferior): Handle CHECK_SHLIBS bpstat.
 509         (normal_stop): Inform the user when the inferior stoped due
 510         to a shared library event.
 511         (_initialize_infrun): Add new set/show variable "stop-on-solib-events"
 512         to control whether or not gdb continues the inferior or stops it when
 513         a shared library event occurs.
 514         * minsyms.c (lookup_minimal_symbol_solib_trampoline): New function.
 515         * somsolib.c (TODO list): Update.
 516         (som_solib_create_inferior_hook): Arrange for gdb to be notified
 517         when significant shared library events occur.
 518         * hppa-tdep.c (find_unwind_entry): No longer static.
 519
 520 Tue Jan 23 09:00:48 1996  Doug Evans  <dje@charmed.cygnus.com>
 521
 522         * printcmd.c (print_insn): Pass fprintf_unfiltered to
 523         INIT_DISASSEMBLE_INFO.
 524 start-sanitize-gdbtk
 525         * gdbtk.c (gdb_disassemble): Likewise.
 526 end-sanitize-gdbtk
 527
 528 Mon Jan 22 16:59:40 1996  Stan Shebs  <shebs@andros.cygnus.com>
 529
 530         * remote.c (remotebreak): New GDB variable.
 531         (remote_break): New global.
 532         (remote_interrupt): Send a break instead of ^C if remote_break.
 533         * NEWS: Describe the new variable.
 534
 535 Mon Jan 22 16:24:11 1996  Doug Evans  <dje@charmed.cygnus.com>
 536
 537         * sparc-tdep.c (_initialize_sparc_tdep): Always use print_insn_sparc.
 538
 539 Fri Jan 19 07:19:38 1996  Fred Fish  <fnf@cygnus.com>
 540
 541         * hp300ux-nat.c (getpagesize): Remove unused function
 542         fetch_core_registers.
 543         (hp300ux_core_fns):  Remove, is unused.
 544         (_initialize_core_hp300ux):  Remove, is unused.
 545         (gdbcore.h):  Remove #include, no longer needed.
 546
 547 Fri Jan 19 00:59:53 1996  Jeffrey A Law  (law@cygnus.com)
 548
 549         * rs6000-nat.c (exec_one_dummy_insn): Rework to avoid
 550         ptrace bug in aix4.1.3 on the rs6000.
 551
 552 Wed Jan 17 13:22:27 1996  Stan Shebs  <shebs@andros.cygnus.com>
 553
 554         * remote-hms.c (hms_ops): Add value for to_thread_alive.
 555         * remote-nindy.c (nindy_ops): Ditto.
 556         * remote-udi.c (udi_ops): Ditto.
 557
 558 Tue Jan 16 18:00:35 1996  James G. Smith  <jsmith@cygnus.co.uk>
 559
 560         * remote-mips.c (pmon_opn, pmon_wait, pmon_makeb64, pmon_zeroset,
 561         pmon_checkset, pmon_make_fastrec, pmon_check_ack,
 562         pmon_load_fast): New functions. Support for the PMON monitor world.
 563         (common_open): New function to merge support for different monitors.
 564         (mips_open): Use common_open().
 565         (mips_send_command): New function.
 566         (mips_send_packet): Scan out-of-sequence packets.
 567         (mips_enter_debug, mips_exit_debug): New functions.
 568         (pmon_ops): New target definition structure.
 569
 570 Tue Jan 16 11:22:58 1996  Stu Grossman  (grossman@cygnus.com)
 571
 572         * Makefile.in (CLIBS):  Add LIBS to allow libraries to be
 573         specified on the make command line (via make LIBS=xxx).
 574 start-sanitize-gm
 575         * configure.in (enable-gm):  magic.o -> gmagic.o.
 576 end-sanitize-gm
 577
 578 start-sanitize-gdbtk
 579 Mon Jan 15 09:58:41 1996  Tom Tromey  <tromey@creche.cygnus.com>
 580
 581         * gdbtk.tcl (create_expr_window): Many changes to update GUI.
 582         (add_expr): Changes from create_expr_window.
 583         (create_command_window): Set focus.
 584         (delete_expr): Rewrote.
 585         (expr_update_button): New proc.
 586         (add_expr): Put bindings on FocusIn, FocusOut.
 587         Don't allow .file_popup to be torn off.
 588 end-sanitize-gdbtk
 589
 590 Fri Jan 12 21:41:58 1996  Jeffrey A Law  (law@cygnus.com)
 591
 592         * symtab.c (find_pc_symtab): Don't lose if OBJF_REORDERED
 593         is set but there are no psymtabs.
 594
 595 Fri Jan 12 15:56:12 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 596
 597         * dsrec.c (load_srec): Remove unused variable.
 598         monitor.c (monitor_expect): Don't expect a ^C to echo.
 599         * serial.c (serial_open): Add parallel interface.
 600         * sh3-rom.c (parallel, parallel_in_use): New.
 601         (sh3_load): If parallel_in_use, download though the
 602         parallel port.
 603         (sh3_open): Open parallel port if specified.
 604         (sh3_close): New function.
 605         (_inititalize_sh3): Add sh3_close hook and documentation.
 606         * monitor.c (monitor_close): Export.
 607         * monitor.h (monitor_close): Add prototype.
 608
 609 Fri Jan 12 13:11:42 1996  Stan Shebs  <shebs@andros.cygnus.com>
 610
 611         From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
 612         * remote.c (remotetimeout): New GDB variable, use to set the
 613         remote timeout for reading.
 614
 615 start-sanitize-gdbtk
 616 Fri Jan 12 09:36:17 1996  Tom Tromey  <tromey@creche.cygnus.com>
 617
 618         * gdbtk.tcl (gdbtk_tcl_query): Swap Yes and No buttons.
 619         (update_listing): Use lassign.  Use "see" to scroll.  Don't need
 620         screen_top, screen_bot, screen_height.
 621         (update_assembly): Use "see" to scroll.
 622         (textscrollproc): Removed.
 623         (create_file_win): Don't use textscrollproc.
 624         (asmscrollproc): Removed.
 625         (create_asm_window): Don't use asmscrollproc.
 626         (create_asm_win): Ditto.
 627         (screen_height, screen_top, screen_bot): Removed.
 628         (run_editor): New proc.
 629         (build_framework): Use it.
 630         (create_file_win, create_source_window): Don't use textscrollproc.
 631         (create_breakpoints_window): Set -xscrollcommand on canvas.
 632         (not_implemented_yet): Default button is 0.
 633         (delete_char): Don't use tk_textBackspace.
 634         (create_command_window): Allow Tk bindings to fire after deleting
 635         character.
 636         (create_command_window): Make Delete delete left, not right.
 637 end-sanitize-gdbtk
 638
 639 Fri Jan 12 07:14:27 1996  Fred Fish  <fnf@cirdan.cygnus.com>
 640
 641         * lynx-nat.c, irix4-nat.c, sparc-nat.c: Include gdbcore.h
 642         to get "struct core_fns" defined.
 643         * Makefile.in (lynx-nat.o, irix4-nat.o, sparc-nat.o):
 644         Are dependent upon gdbcore_h.
 645
 646 Thu Jan 11 23:13:24 1996  Per Bothner  <bothner@cygnus.com>
 647
 648         * symfile.c (decrement_reading_symtab):  New function.
 649         * symfile.c, symtab.h (currently_reading_symtab):  New variable.
 650         * symfile.c (psymtab_to_symtab):  Adjust currently_reading_symtab.
 651         * gdbtypes.c (check_typedef):  Don't call lookup_symbol if
 652         currently_reading_symtab (since that could infinitely recurse).
 653
 654 Thu Jan 11 17:21:25 1996  Per Bothner  <bothner@kalessin.cygnus.com>
 655
 656         * stabsread.c (read_struct_type):  Trivial simplification.
 657
 658         * stabsread.c (define-symbol):  Use invisible references
 659         for TYPE_CODE_SET and TYPE_CODE_BITSTRING too.
 660         * valops.c (call_function_by_hand):  Likewise.
 661         * eval.c (evaluate_subexp_standard):  When known, use the formal
 662         parameter type as the expected type when evaluating arg expressions.
 663         * ch-lang.c (evaluate_subexp_chill):  Likewise (for MULTI_SUBSCRIPT).
 664
 665 start-sanitize-gdbtk
 666 Thu Jan 11 10:08:14 1996  Tom Tromey  <tromey@creche.cygnus.com>
 667
 668         * main.c (main): Disable window interface if --help or --version
 669         specified.
 670
 671         * gdbtk.tcl (FSBox): Don't use tk_listboxSingleSelect.
 672
 673         Changes in sync with expect:
 674         * configure.in (ENABLE_GDBTK): Use CY_AC_PATH_TCL and
 675         CY_AC_PATH_TK.
 676         * aclocal.m4: Replaced with version from expect.
 677         * configure: Regenerated.
 678 end-sanitize-gdbtk
 679
 680 Wed Jan 10 16:08:49 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
 681
 682         * configure.in, configure: Recognize rs6000-*-aix4*.
 683         * config/powerpc/xm-aix.h: Reduce to include "xm-aix4.h".
 684         * config/rs6000/aix4.mh (XM_FILE): Point to xm-aix4.h.
 685         * config/rs6000/xm-aix4.h: New file.
 686         * config/xm-aix4.h: New file.
 687
 688 Wed Jan 10 11:25:37 1996  Fred Fish  <fnf@cygnus.com>
 689
 690         From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
 691         * gdbserver/low-linux.c: New file.
 692         * remote.c (remote_read_bytes): Fix aborts on larger packets.
 693
 694         * config/i386/linux.mh (GDBSERVER_DEPFILES, GDBSERVER_LIBS):
 695         Define.
 696         * stabsread.c (define_symbol): If register value is too large,
 697         tell what it is and what max is.
 698
 699 start-sanitize-gdbtk
 700 Wed Jan 10 09:07:22 1996  Tom Tromey  <tromey@creche.cygnus.com>
 701
 702         * gdbtk.tcl (gdbtk_tcl_fputs, gdbtk_tcl_fputs_error,
 703         gdbtk_tcl_flush): Use "see", not "yview".
 704         (gdbtk_tcl_query): Use questhead bitmap.
 705         various: Always wrap condition of 'if' in {...}.
 706         (add_breakpoint_frame): Set -value on radiobuttons.
 707         (lassign): New proc.
 708         (add_breakpoint_frame): Use lassign, not series of assignments.
 709         (decr): Made faster.
 710         (interactive_cmd): Use "see", not "yview".
 711         (not_implemented_yet): Use warning bitmap.
 712         (update_expr): Don't allow $expr to be evalled by Tcl.
 713         (create_expr_window): Don't use "focus".
 714         (delete_char, delete_line): Define globally.
 715         (delete_line, delete_char, create_command_window, update_autocmd,
 716         build_framework, create_asm_win, create_file_win): Use "see", not
 717         "yview".
 718         (create_copyright_window, center_window, bind_widget_after_class):
 719         New procs.
 720         (FSBox,create_command_window, create_autocmd_window): Binding
 721         changes for Tk4.
 722         (textscrollproc): Define globally.
 723         (build_framework): tk_menuBar no longer needed.  Keys Prior, Next,
 724         Home, End, Up, and Down are all defined by Tk.
 725         (apply_filespec): Use error bitmap in dialog.
 726         (files_command): Don't use tk_listboxSingleSelect.
 727         (files_command): Don't use "uniq" to remove duplicates from a
 728         list.
 729         (update_assembly): Use lassign.
 730         (create_asm_win): Removed redundant bindings.
 731         (listing_window_button_1, file_popup_menu): Use tk_popup.
 732         (ButtonRelease-1 binding): Just remove tag from window; rest
 733         handled by Tk.
 734
 735         * gdbtk.c (gdbtk_query): Use Tcl_Merge to provide quoting.
 736         (call_wrapper): Use Tcl_Eval, not Tcl_VarEval.
 737         (gdbtk_call_command): Ditto.
 738 end-sanitize-gdbtk
 739
 740 Tue Jan  9 09:33:53 1996  Jeffrey A Law  (law@cygnus.com)
 741
 742         * hpread.c (hpread_build_psymtabs): Finish Jan 4th
 743         enum namespace -> enum_namespace change.
 744
 745 Tue Jan  9 04:44:47 1996  Wilfried Moser (Alcatel)  <moser@rtl.cygnus.com>
 746
 747         * ch-exp.c (parse_primval): In case ARRAY, add missing
 748         FORWARD_TOKEN ().
 749
 750 Mon Jan  8 13:29:34 1996  Stan Shebs  <shebs@andros.cygnus.com>
 751
 752         * remote-mips.c (mips_receive_header): Recognize \012 instead
 753         of \n, but write \n when program sends a \012.
 754         * ser-mac.c (mac_input_buffer): Increase size of buffer.
 755
 756 Mon Jan  8 12:00:40 1996  Jeffrey A Law  (law@cygnus.com)
 757
 758         * infptrace.c (initialize_infptrace): Move function out of
 759         #ifdef conditional; put code within the function inside an
 760         #ifdef conditional.
 761
 762         * buildsym.c (end_symtab): Remove sort_pending and sort_linevec
 763         arguments.  Sorting is now dependent on OBJF_REORDERED.  All
 764         callers/references changed.
 765         * dbxread.c (read_ofile_symtab): Correctly determine value for
 766         last_source_start_addr for reordered executables.
 767         (process_one_symbol): Handle N_FUN with no name as an end of
 768         function marker.
 769         * partial-stab.h (case N_FN, N_TEXT): Don't assume CUR_SYMBOL_VALUE
 770         is the high text address for a psymtab.
 771         (case N_SO): Likewise.
 772         (case N_FUN): Handle N_FUN with no name as an end of function
 773         marker.
 774         * minsyms.c (lookup_minimal_symbol_by_pc): Examine all symbols
 775         at the same address rather than a random subset of them.
 776         * coffread.c (coff_symfile_init): Set OBJF_REORDERED.
 777         * elfread.c (elf_symfile_init): Similarly.
 778         * somread.c (som_symfile_init): Similarly.
 779         * xcoffread.c (xcoff_symfile_init): Similarly.
 780
 781 Fri Jan  5 17:46:01 1996  Stu Grossman  (grossman@cygnus.com)
 782
 783         * stack.c (print_stack_frame print_frame_info) symmisc.c
 784         (dump_symtab):  Change RETURN_MASK_ERROR to RETURN_MASK_ALL so
 785         that catch_errors doesn't get blindsided by QUIT and lose the
 786         cleanup chain.  This fixes a problem where ^C while in a
 787         user-defined command sometimes leaves instream NULL and causes a
 788         segfault in command_loop.
 789
 790 Fri Jan  5 13:59:16 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
 791
 792         * configure.in, configure: Add `-ldl -lw' for Solaris linking.
 793
 794 Fri Jan  5 12:02:00 1996  Steve Chamberlain  <sac@slash.cygnus.com>
 795
 796         * config/sh/sh.mt, config/powerpc/*.mt, config/pa/hppapro.mt,
 797         config/m68k/monitor.mt, config/h8500/h8500.mt, config/h8300/h8300.mt:
 798         srec.o renamed to dsrec.o.
 799
 800 Thu Jan  4 16:04:54 1996  Stu Grossman  (grossman@cygnus.com)
 801
 802         * breakpoint.c (remove_breakpoint):  Change error to warning so
 803         that hardware watchpoint removal problems won't leave breakpoint
 804         traps in the target.
 805 start-sanitize-gdbtk
 806         * configure configure.in:  Make --enable-gdbtk be the default.
 807 end-sanitize-gdbtk
 808         * remote-e7000.c (e7000_insert_breakpoint,
 809         e7000_remove_breakpoint):  Use e7000 based breakpoints, not memory
 810         breakpoints.
 811         * (e7000_wait):  Adjust PC back by two when we see a breakpoint to
 812         compensate for e7000 maladjustment.
 813         * sparcl-tdep.c (sparclite_check_watch_resources):  Fix logic bug
 814         which prevented hardware watchpoints from working.
 815
 816 Thu Jan  4 10:44:17 1996  Fred Fish  <fnf@cirdan.cygnus.com>
 817
 818         * infptrace.c (udot_info): New function.
 819         (PT_*): Define each individually if that one is not defined.
 820         * rs6000-nat.c (kernel_u_size): New function
 821         Include <sys/user.h> for "struct user"
 822         * alpha-nat.c (kernel_u_size): New function.
 823         Include <sys/user.h> for "struct user"
 824         * sparc-nat.c (kernel_u_size): New function.
 825         Include <sys/user.h> for "struct user"
 826         * i386b-nat.c (kernel_u_size): New function.
 827         * i386v-nat.c (kernel_u_size): New function.
 828         * config/i386/nm-fbsd.h (KERNEL_U_SIZE): Define.
 829         (kernel_u_size): Declare.
 830         * config/i386/nm-linux.h (KERNEL_U_SIZE): Define.
 831         (kernel_u_size): Declare.
 832         * config/sparc/nm-sun4os4.h (KERNEL_U_SIZE): Define.
 833         (kernel_u_size): Declare.
 834         * config/alpha/nm-osf2.h (KERNEL_U_SIZE): Define.
 835         (kernel_u_size): Declare.
 836         * config/rs6000/nm-rs6000.h (KERNEL_U_SIZE): Define.
 837         (kernel_u_size): Declare.
 838
 839 Thu Jan  4 11:00:01 1996  steve chamberlain  <sac@slash.cygnus.com>
 840
 841         * mdebugread.c (mylookup_symbol): enum namespace becomes
 842         enum_namespace  type.
 843         * symfile.c (add_psymbol_to_list)
 844         (add_psymbol_addr_to_list): Ditto.
 845         * symtab.c (lookup_partial_symbol): Ditto.
 846         (lookup_symbol): Ditto.
 847         (lookup_block_symbol): Ditto.
 848         * win32-nat.c (handle_load_dll): Use incoming dll base.
 849         (child_wait): Catch DLL load errors.
 850         (create_child_inferior): Translated between paths correctly.
 851
 852 Wed Jan  3 23:13:53 1996  Fred Fish  <fnf@cygnus.com>
 853
 854         * i386v4-nat.c (supply_gregset, fill_gregset): Subtract NUM_FREGS
 855         from NUM_REGS to get number of general registers that we care about.
 856         * config/i386/tm-i386.h (REGISTER_BYTES): Define in terms
 857         of number of general regs and number of floating point regs.
 858
 859 Wed Jan  3 19:49:54 1996  steve chamberlain  <sac@slash.cygnus.com>
 860
 861         * config/i386/tm-win32.h (IN_SOLIB_CALL_TRAMPOLINE): New.
 862         (SKIP_TRAMPOLINE_CODE): New.
 863         * config/i386/xm-win32.h (CANT_FORK): Deleted.
 864         (SLASH*) Changed to use unix style slash.
 865         * symtab.h (namespace enum): becomes typedef to avoid namespace
 866         collision in C++.
 867         * infcmd.c (path_command): Use empty string if PATH name not set.
 868         * i386-tdep.c (skip_trampoline_code): New function.
 869         * srec.c: Renamed dsrec.c to avoid filename collision.
 870         * Makefile.in: Cope with renaming.
 871
 872 Wed Jan  3 13:09:04 1996  Fred Fish  <fnf@cygnus.com>
 873
 874         * symmisc.c (print_objfile_statistics): Print memory use statistics
 875         for objfile psymbol, symbol, and type obstacks.
 876
 877 Tue Jan  2 13:41:14 1996  Stan Shebs  <shebs@andros.cygnus.com>
 878
 879         * config/mips/nm-irix5.h: Restore.
 880         (TARGET_HAS_HARDWARE_WATCHPOINTS, etc): Define as for Irix 4;
 881         from Lee Iverson <leei@ai.sri.com>.
 882         * config/mips/irix5.mh (NAT_FILE): Use nm-irix5.h.
 883         * config/mips/irix[345].mh (MUNCH_DEFINE): Remove.
 884
 885 For older changes see ChangeLog-95
 886 \f
 887 Local Variables:
 888 mode: indented-text
 889 left-margin: 8
 890 fill-column: 74
 891 version-control: never
 892 End: