gdb/ChangeLog

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