gcc/ChangeLog

   1 Wed Sep 10 16:16:07 1997  Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
   2
   3         * Makefile.in (LN): Add new symbol.
   4         (FLAGS_TO_PASS): Pass it down.
   5         (stage[1-4]-start): Use $(LN), not "ln -s".
   6
   7 Wed Sep 10 14:58:40 1997  Jim Wilson  <wilson@cygnus.com>
   8
   9         * emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when
  10         create new subreg.
  11
  12 Wed Sep 10 15:19:22 1997  Jeffrey A Law  (law@cygnus.com)
  13
  14         * config.sub: Accept 'amigados' for backward compatability.
  15
  16 Wed Sep 10 14:05:08 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
  17
  18         * Makefile.in (testsuite/site.exp): New target.
  19         (check-gcc, check-g++): Depend on testsuite/site.exp.
  20         Don't stop for failure.
  21
  22 Wed Sep 10 10:51:21 1997  Jeffrey A Law  (law@cygnus.com)
  23
  24         * expr.c (emit_block_move): Always return a value.
  25
  26 Wed Sep 10 01:38:30 1997  Doug Evans  <dje@cygnus.com>
  27
  28         Add port done awhile ago for the ARC cpu.
  29         * arc/arc.h: New file.
  30         * arc/arc.c: New file.
  31         * arc/arc.md: New file.
  32         * arc/initfini.c: New file.
  33         * arc/lib1funcs.asm: New file.
  34         * arc/t-arc: New file.
  35         * arc/xm-arc.h: New file.
  36         * ginclude/va-arc.h: New file.
  37         * ginclude/stdarg.h: Include va-arc.h ifdef __arc__.
  38         * ginclude/varargs.h: Likewise.
  39         * Makefile.in (USER_H): Add va-arc.h.
  40         * configure.in (arc-*-elf*): Recognize.
  41         * longlong.h: Add ARC support.
  42
  43 Wed Sep 10 01:32:54 1997  Jeffrey A Law  (law@cygnus.com)
  44
  45         * expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx.
  46         when clearing non-BLKmode data.
  47
  48 Wed Sep 10 00:29:29 1997  Manfred Hollstein  <manfred@s-direktnet.de>
  49
  50         * m88k/sysv3.h (INITIALIZE_TRAMPOLINE) Define.
  51         * libgcc2.c (__enable_execute_stack): Provide for sysV88 too.
  52
  53         * xm-m88k.h (USG): Only define if it hasn't already been defined.
  54
  55         * Makefile.in (risky-stage1): Delete gratutious whitespace.
  56
  57         * Makefile.in (clean): Delete libgcc1-test.
  58
  59         * Makefile.in (INSTALL): cd to $(srcdir) before running texinfo.
  60
  61 Tue Sep  9 17:07:36 1997  Stan Cox  <coxs@dg-rtp.dg.com>
  62
  63         * m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list
  64         template.
  65
  66 Tue Sep  9 09:12:17 1997  Jeffrey A Law  (law@cygnus.com)
  67
  68         * haifa-sched.c (print_value): Fix last change.
  69
  70 Mon Sep  8 15:15:11 1997  Nick Clifton  <nickc@cygnus.com>
  71
  72         * v850.h (ASM_SPEC): Pass on target processor.
  73         (CPP_PREDEFINES): Only define if not already specified.
  74         (TARGET_VERSION): Only define if not already specified.
  75         (MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target
  76         processor.
  77         (EXTRA_SWITCHES): Extra entries in the switches array.
  78         (TARGET_DEFAULT): Set default target processor.
  79
  80 Mon Sep  8 18:26:35 1997  Jim Wilson  <wilson@cygnus.com>
  81
  82         * m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA
  83         cases, add %# and %/, and add : to make them into extended asms.
  84
  85 Sun Sep  7 23:57:50 1997  Weiwen Liu  <liu@hepunix.physics.yale.edu>
  86
  87         * alias.c (init_alias_analysis): Clean up incompatible pointer
  88         type warning in bzero.
  89         * regmove.c (regmove_optimize): Ditto.
  90         * haifa-sched.c (find_rgns): Ditto.
  91
  92         * haifa-sched.c (print_value): Clean up ptr->int cast
  93         warnings.
  94
  95 Sun Sep  7 23:18:32 1997  Fred Fish  <fnf@ninemoons.com>
  96
  97         * INSTALL: Change 'amigados' to 'amigaos' to match current usage.
  98         * install.texi (Configurations): Ditto.
  99         * config.sub: Ditto.
 100
 101 Sun Sep  7 22:56:56 1997  Weiwen Liu  (liu@hepvms.physics.yale.edu)
 102
 103         * Makefile.in (sdbout.o): Depend on insn-config.h.
 104
 105 Sun Sep  7 18:44:50 1997  Jim Wilson  <wilson@cygnus.com>
 106
 107         * m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881.
 108         For 68303, 68332, cpu32, subtract MASK_68040_ONLY.
 109
 110 Sun Sep  7 18:30:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
 111
 112         * dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL
 113         prologue insn, only the first elt is significant.
 114         (output_call_frame_info): For exception handling, always use 4-byte
 115         fields as specified by the dwarf2 spec.
 116         Don't skip trivial FDEs.
 117
 118 Sun Sep  7 14:19:39 1997  Jeffrey A Law  (law@cygnus.com)
 119
 120         * version.c: Bump for snapshot.
 121
 122 Sun Sep  7 14:17:36 1997  Torbjorn Granlund  (tege@pdc.kth.se)
 123
 124         * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp
 125         for negative constants.  Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR
 126         when op1_is_pow2.
 127
 128 Sun Sep  7 13:46:46 1997  Jeffrey A Law  (law@cygnus.com)
 129
 130         * final.c (shorten_branches): During first pass, assume worst
 131         possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns.
 132
 133         * Makefile.in (distclean): Remove various things left around
 134         by running the testsuite.
 135
 136 Sun Sep  7 13:16:06 1997  Manfred Hollstein  <manfred@s-direktnet.de>
 137
 138         * configure.in (out_file): Emit definition to config.status in order
 139         to have a defined value for configure.lang.
 140         * configure: Re-built.
 141
 142 Sun Sep  7 09:59:08 1997  Jan-Jaap van der Heijden (J.J.vanderHeijden@student.utwente.nl)
 143
 144         * configure.in: Make symlink to as-new rather than as.new.  Similarly
 145         for ld-new.
 146         * configure: Rebuilt.
 147
 148 Fri Sep  5 16:54:55 1997  Jim Wilson  <wilson@cygnus.com>
 149
 150         * profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero.
 151
 152 Fri Sep  5 16:16:44 1997  Christian Kuehnke  <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE>
 153
 154         * sparc/sparc.md: Add ultrasparc scheduling support.
 155         * sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns.
 156
 157 Fri Sep  5 14:04:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
 158
 159         * integrate.c (save_for_inline_copying): Use 0, not NULL_PTR,
 160         as initial value for real_label_map.
 161         (copy_for_inline): Likewise.
 162
 163 Fri Sep  5 13:36:44 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 164
 165         * sched.c (update_flow_info) When looking if to set found_split_dest
 166         or found_orig_dest, look at all parts of a PARALLEL.
 167         * haifa-sched.c (update_flow_info): Likewise.
 168
 169 Fri Sep  5 10:08:44 1997  Jeffrey A Law  (law@cygnus.com)
 170
 171         * v850: New directory for v850 port.
 172         * v850/lib1funcs.asm: New file.
 173         * t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files.
 174         * ginclude/va-v850.h: New file.
 175         * ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h.
 176         * configure.in (mn10200-*-*): New target.
 177         * configure: Rebuilt.
 178         * config.sub: Handle v850-elf.
 179         * Makefile.in (USER_H): Add va-mn10200.h.
 180         * invoke.texi: Document v850 stuff.
 181
 182 Fri Sep  5 09:37:50 1997  Jim Wilson  (wilson@cygnus.com)
 183
 184         * sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN
 185         has integer TYPE_{MAX,MIN}_VALUE before using them.
 186
 187         * m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add
 188         __HPUX_ASM__ versions.
 189
 190 Fri Sep  5 09:08:44 1997  Jeffrey A Law  (law@cygnus.com)
 191
 192         * install.sh: Delete duplicate install script.
 193
 194 Thu Sep  4 23:14:27 1997  Stan Cox  (coxs@dg-rtp.dg.com)
 195
 196         * reg-stack.c (subst_stack_regs): Pop the stack register for a
 197         computed goto which sets the same stack register.
 198
 199         * reg-stack.c (compare_for_stack_reg): Swap only if the source and
 200         destination are both on the regstack.
 201         (subst_stack_regs_pat): Put the destination at the top of the regstack.
 202
 203 Thu Sep  4 15:02:27 1997  Jim Wilson  <wilson@cygnus.com>
 204
 205         * mips.md (nonlocal_goto_receiver): Define.
 206
 207         * profile.c (output_arc_profiler): Check next_insert_after for non
 208         NULL before deferencing it.
 209
 210         * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC.
 211
 212 Thu Sep  4 14:51:57 1997  Jeffrey A Law  (law@cygnus.com)
 213
 214         * i386.h (CPP_CPU_DEFAULT): Avoid using #elif.
 215
 216 Thu Sep  4 15:01:49 1997  Michael Meissner  <meissner@cygnus.com>
 217
 218         * toplev.c (rest_of_compilation): For passes starting with
 219         flow_analysis, use print_rtl_with_bb instead of print_rtl.
 220
 221         * print-rtl.c (print_rtl_single): Print a single rtl value to a
 222         file.
 223
 224         * flow.c (print_rtl_with_bb): Print which insns start and end
 225         basic blocks.  For the start of a basic block, also print the live
 226         information.
 227
 228 Thu Sep  4 11:51:43 1997  Jim Wilson  <wilson@cygnus.com>
 229
 230         * toplev.c (main): Change #elif to #else/#ifdef
 231
 232         * tlink.c: Include ctype.h.
 233         * ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif.
 234
 235 Thu Sep  4 11:17:16 1997  Mikeael Meissner  (meissner@cygnus.com)
 236
 237         * bitmap.c: Conditionally include stdlib.h.
 238         (free): Provide a declaration if NEED_DECLARATION_FREE.
 239
 240 Thu Sep  4 09:58:53 1997  Joel Sherrill  (joel@OARcorp.com)
 241
 242         * i960/i960.h: Added default for SUBTARGET_SWITCHES macro.
 243
 244 Thu Sep  4 09:53:20 1997  Jim Wilson  (wilson@cygnus.com)
 245
 246         * profile.c (output_arc_profiler): Verify next_insert_after is an
 247         INSN before and after skipping a stack pop.
 248
 249 Thu Sep  4 07:39:19 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 250
 251         * final.c (shorten_branches): Don't count the lengths of deleted
 252         instructions.
 253
 254 Thu Sep  4 09:43:01 1997  Jeffrey A Law  (law@cygnus.com)
 255
 256         * version.c: Bump for snapshot.
 257
 258 Thu Sep  4 11:04:21 1997  Michael Meissner  <meissner@cygnus.com>
 259
 260         * bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over
 261         two bitmaps ANDed together.
 262         (bitmap_print): Declare.
 263
 264         * bitmap.c (function_obstack): Don't declare any more.
 265         (bitmap_obstack): Obstack for allocating links from.
 266         (bitmap_obstack_init): New static to say whether to initialize
 267         bitmap_obstack.
 268         (bitmap_element_allocate): Use bitmap_obstack to allocate from.
 269         (bitmap_release_memory): Free all memory allocated from
 270         bitmap_obstack.
 271
 272         * basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke
 273         EXECUTE_IF_AND_IN_BITMAP.
 274
 275 Wed Sep  3 10:39:42 1997  Jim Wilson  <wilson@cygnus.com>
 276
 277         * alias.c (true_dependence): Address with AND can alias scalars.
 278         (anti_dependence, output_dependence): Likewise.
 279
 280         * alias.c (true_dependence): Test x for BLKmode, in addition to mem.
 281
 282 Wed Sep  3 09:28:50 CDT 1997  Joel Sherrill (joel@OARcorp.com)
 283
 284         * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h,
 285           mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h,
 286           sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES
 287           definitions.  Use -qrtems instead of -mrtems.
 288
 289 Wed Sep  3 09:05:41 1997  Robert Lipe  (robert@dgii.com)
 290
 291         * xm-sco5.h (sys_siglist): Define.
 292         (SYS_SIGLIST_DECLARED): Likewise.
 293
 294 Tue Sep  2 23:33:33 1997  Jeffrey A Law  (law@cygnus.com)
 295
 296         * expr.c (convert_move): Handle truncation from TQFmode to QFmode.
 297
 298 Wed Sep  3 02:09:30 1997  Torbjorn Granlund  <tege@pdc.kth..se>
 299
 300         * except.c (eh_outer_context): Expand masking operation using
 301         expand_binop.
 302
 303 Tue Sep  2 18:09:39 1997  Jim Wilson  <wilson@cygnus.com>
 304
 305         * alpha.md (floatdisf2-1): New pattern.
 306
 307 Tue Sep  2 18:41:55 1997  Jeffrey A Law  (law@cygnus.com)
 308
 309         * xm-svr4.h (SYS_SIGLIST_DECLARED): Define.
 310         * xm-news.h (SYS_SIGLIST_DECLARED): Likewise.
 311         * xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise.
 312         * gcc.texi: Note that if you define sys_siglist that you should
 313         also define SYS_SIGLIST_DECLARED.
 314
 315         * mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions
 316         are relative to the next instruction, not the current instruction.
 317
 318 Tue Sep  2 14:22:43 1997  Jim Wilson  <wilson@cygnus.com>
 319
 320         * local-alloc.c (contains_replace_regs): New function.
 321         (update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM,
 322         verify that there is no existing REG_EQUIV note, and add a call to
 323         contains_place_regs.
 324
 325 Tue Sep  2 12:48:11 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
 326
 327         * config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__.
 328         (STARTFILE_SPEC): Always use crtbegin.o%s
 329         (ENDFILE_SPEC): Always use crtend.o%s.
 330
 331 Tue Sep  2 12:00:36 1997  Jim Wilson  <wilson@cygnus.com>
 332
 333         * alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS
 334         is passed in.
 335         * emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to
 336         SFmode for 64 bit hosts.
 337
 338 Tue Sep  2 13:42:38 1997  Paul N. Hilfinger  <hilfingr@CS.Berkeley.EDU>
 339
 340         * fixincludes: Permits spaces between # and define.  Discard C++
 341         comments in sys/pci.h on HP/UX 10.20.
 342
 343 Mon Sep  1 22:13:18 1997  Jeffrey A Law  (law@cygnus.com)
 344
 345         * version.c: Bump for snapshot.
 346
 347         * pa.c (restore_unscaled_index_insn_codes): New function.
 348         (record_unscaled_index_insn_codes): Likewise.
 349         (output_function_prologue): Call restore_unscaled_index_insn_codes.
 350         (output_function_epilogue): Free memory for unscaled_index_insn_codes.
 351         (pa_reorg): Call record_unscaled_index_insn_codes.
 352
 353         * haifa-sched.c (move_insn): Handle notes correctly for insns
 354         with SCHED_GROUP_P set.
 355
 356 Mon Sep  1 16:58:57 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
 357
 358         * alpha/xm-linux.h (USE_BFD): Undef before define.
 359
 360 Mon Sep  1 16:25:34 1997  Jim Wilson  <wilson@cygnus.com>
 361
 362         * cse.c (cse_insn): Don't record BLKmode values.
 363
 364 Mon Sep  1 11:25:47 1997  Stephen Williams  (steve@icarus.icarus.com)
 365
 366         * i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches.
 367
 368 Mon Sep  1 08:29:46 1997  Jeffrey A Law  (law@cygnus.com)
 369
 370         * cccp.c (sys_errlist): Remove special 4.4bsd declaration.
 371         * collect2.c (sys_errlist): Likewise.
 372         * cpplib.c (sys_errlist): Likewise.
 373         * gcc.c (sys_errlist): Likewise.
 374         * protoize (sys_errlist): Likewise.
 375         * configure.in: Check for strerror.
 376         * xm-freebsd.h (HAVE_STRERROR): Remove definition.
 377         * xm-gnu.h (HAVE_STRERROR): Likewise.
 378         * xm-linux.h (HAVE_STRERROR): Likewise.
 379         * xm-netbsd.h (HAVE_STRERROR): Likewise.
 380         * xm-bsd386.h (HAVE_STRERROR): Likewise.
 381         * xm-cygwin32.h (HAVE_STRERROR): Likewise.
 382         * xm-dos.h (HAVE_STRERROR): Likewise.
 383         * xm-mingw32.h (HAVE_STRERROR): Likewise.
 384         * xm-pa.h (HAVE_STRERROR): Likewise.
 385         * xm-papro.h (HAVE_STRERROR): Likewise.
 386         * xm-sysv4.h (HAVE_STRERROR): Likewise.
 387         * configure, config.in: Rebuilt.
 388
 389         * Makefile.in: Add several missing "else true" clauses.
 390
 391         * collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED.
 392         * mips-tfile.c: Likewise.
 393         * gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs.
 394         * xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition.
 395         * xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise.
 396         * configure.in: Check for sys_siglist declaration.
 397         * configure, config.in: Rebuilt.
 398
 399 Mon Sep  1 08:04:07 1997  Joel Sherrill (joel@OARcorp.com)
 400
 401         * i386/go32-rtems.h, i386/rtems.h, i960/rtems.h,
 402         m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h,
 403         sparc/rtems.h (subtarget_switches): Added -mrtems as a switch.
 404         * i960/i960.h: Added SUBTARGET_SWITCHES macro.
 405         * rs6000/sysv4.h (extra_subtarget_switches): Added new
 406         macro EXTRA_SUBTARGET_SWITCHES.
 407         * configure.in (sh*-*-rtems*): New target.
 408         * sh/rtems.h: New file.
 409         * sh/sh.h: Added SUBTARGET_SWITCHES macro.
 410         * configure: Rebuilt.
 411
 412 Sat Aug 30 22:54:26 1997  Jim Wilson  <wilson@cygnus.com>
 413
 414         * unroll.c (calculate_giv_inc): Handle increment with code PLUS.
 415
 416 Sat Aug 30 10:49:46 1997  David Edelsohn  <edelsohn@mhpcc.edu>
 417
 418         * rs6000.md: Make DF fused-add operations pay attention to
 419         -mno-fused-add.
 420
 421 Fri Aug 29 19:19:54 1997  Jim Wilson  <wilson@cygnus.com>
 422
 423         * i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define.
 424
 425 Fri Aug 29 16:13:51 1997  Jeffrey A Law  (law@cygnus.com)
 426
 427         * pa.md (reload_peepholes): Make sure operand is a REG before
 428         examining REGNO.  Allow general registers too.
 429
 430 Fri Aug 29 11:42:04 1997  Jim Wilson  <wilson@cygnus.com>
 431
 432         * varasm.c (mark_constants): Don't look inside CONST_DOUBLEs.
 433
 434 Fri Aug 29 09:33:20 1997  Philipp Thomas  (kthomas@lxi165.gwdg.de)
 435
 436         * dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc
 437         to reallocate abbrev_die_table.
 438
 439 Thu Aug 28 15:14:46 1997  Jim Wilson  <wilson@cygnus.com>
 440
 441         * m68k/m68k.md (iorsi_zexthi_ashl16): Disable.
 442
 443 1997-08-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 444
 445         * Makefile.in (config.status): Depend on version.c
 446
 447         * expr.h (insn_gen_function): Reenable prototype.
 448
 449         * expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of
 450         first parameter.
 451
 452 Thu Aug 28 13:01:43 1997  Jim Wilson  <wilson@cygnus.com>
 453
 454         * i386.c (ix86_expand_epilogue): Emit blockage instruction when pic.
 455
 456 Thu Aug 28 07:03:15 1997  Jeffrey A Law  (law@cygnus.com)
 457
 458         * version.c: Bump for latest snapshot.
 459
 460         * bc-optab.c: Conditionally include stdlib.h.
 461         (free): Provide a declaration if NEED_DECLARATION_FREE.
 462         * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE.
 463         * rtl.h (free): Remove declaration.
 464         * tree.h (free): Remvoe declaration.
 465
 466         * configure: Rebuilt.
 467
 468 Wed Aug 27 21:32:20 1997  Jeffrey A Law  (law@cygnus.com)
 469
 470         * flags.h (flag_move_all_movables): Declare.
 471         (flag_reduce_all_givs): Likewise.
 472         * loop.c (move_movables): Handle flag_move_all_movables.
 473         (strength_reduce): Handle flag_reduce_all_givs.
 474         * toplev.c (flag_move_all_movables): Define.
 475         (flag_reduce_all_givs): Likewise.
 476         (f_options): Add -fmove-all-movables and -freduce-all-givs.
 477         * invoke.texi: Document new options, including alias stuff that
 478         wasn't included last time.
 479
 480 Wed Aug 27 18:08:51 1997  Bob Manson  (manson@cygnus.com)
 481
 482         * t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.
 483         * t-mn10200: Ditto.
 484         * t-vxsparc: Ditto.
 485         * t-vxworks68: Ditto.
 486         * t-vxworks960: Ditto.
 487         * t-vx29k: Ditto.
 488
 489 Wed Aug 27 16:35:29 1997  Richard Henderson  <rth@cygnus.com>
 490
 491         * alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC
 492         if not already defined, and USE_C_ALLOCA not defined.
 493
 494 Wed Aug 27 16:08:43 1997  Jim Wilson  <wilson@cygnus.com>
 495
 496         * config.guess: Replace with script that uses ../config.guess.
 497
 498         * config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1
 499         if USE_GNULIBC_1 is not defined.
 500
 501 Wed Aug 27 15:49:12 1997  Richard Henderson  <rth@cygnus.com>
 502
 503         * alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1.
 504         * config.guess: Recognize alpha-linux-gnulibc1.
 505         * configure.in (alpha-*-linux-gnulibc1): New target.
 506         (alpha-*-linux-gnu*): Don't build crtbegin/end.
 507
 508 Wed Aug 27 11:52:58 1997  Jim Wilson  <wilson@cygnus.com>
 509
 510         * m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in
 511         last change.
 512
 513 Wed Aug 27 01:56:18 1997  Doug Evans  <dje@seba.cygnus.com>
 514
 515         * loop.c (combine_movables): Earlier insns don't match later ones.
 516
 517 Wed Aug 27 01:24:25 1997  H.J. Lu   (hjl@gnu.ai.mit.edu)
 518
 519         * config/linux.h (CC1_SPEC): Define it only if not defined.
 520
 521         * config/m68k/linux.h (CC1_SPEC): Undefine it before include
 522         <linux.h>
 523
 524         * config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if
 525         USE_GNULIBC_1 is not defined.
 526
 527         * config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New.  Defined as 1.
 528
 529         * config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined
 530         as 1 if USE_GNULIBC_1 is not defined.
 531
 532 Wed Aug 27 00:49:14 1997  Jeffrey A Law  (law@cygnus.com)
 533
 534         * reorg.c (dbr_schedule): Allow current_function_return_rtx
 535         to be something other than a REG.
 536         * function.c (expand_function_end): Fix current_function_return_rtx
 537         if it was a pseudo.
 538
 539         * t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS.
 540         * x-netbsd: Likewise
 541         * x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS
 542         (INSTALL_HEADERS): Delete.
 543         * x-dguxbcs: Likewise.
 544         * x-hp3bsd44: Likewise
 545         * x-pa: Likewise.
 546
 547 Wed Aug 27 00:30:00 1997  Bernd Schmidt  <crux@pool.informatik.rwth-aachen.de>
 548
 549         * i386.md (pop): pop increments the stack pointer.
 550         (prologue_set_stack_ptr): New pattern.
 551         * i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr
 552         instead of subsi3.
 553
 554 Tue Aug 26 18:50:32 1997  Jim Wilson  <wilson@cygnus.com>
 555
 556         * reload.c (find_reloads, case '0'): Reject matching a non-offsettable
 557         address where an offsettable address is required.
 558
 559 Tue Aug 26 17:54:56 1997  Michael P. Hayes  (michaelh@ongaonga.chch.cri.nz>
 560
 561         * loop.c (check_final_value): Don't miss a biv increment in a
 562         parallel.
 563
 564 Tue Aug 26 12:03:49 1997  Jim Wilson  (wilson@cygnus.com)
 565
 566         * dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check
 567         TYPE_DECL_IS_STUB instead of DECL_NAME.
 568
 569 Mon Aug 25 23:27:10 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
 570
 571         * objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj.
 572
 573 Mon Aug 25 23:27:10 1997  Jim Meyering <meyering@eng.ascend.com>
 574
 575         * objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES).
 576
 577 Mon Aug 25 13:12:24 1997  Jeffrey A Law  (law@cygnus.com)
 578
 579         * haifa-sched.c (find_pre_sched_live): Remove #if 0 code.
 580         (find_post_sched_live): Likewise.
 581
 582         * haifa-sched.c (schedule_block): Remove old code to get arguments
 583         from hard regs into pseudos early.
 584
 585 Mon Aug 25 08:55:00 1997  Jeffrey A Law  (law@cygnus.com)
 586
 587         * version.c: Bump for new snapshot.
 588
 589         * local-alloc.c (update_equiv_regs): All the target to reject
 590         promotion of some REG_EQUAL to REG_EQUIV notes.
 591         * pa.h (DONT_RECORD_EQUIVALENCE): Define.
 592
 593         * pa.c (secondary_reload_class): (mem (mem ... )) does not need
 594         secondary reloads.
 595
 596         * pa.c (hppa_builtin_saveregs): Emit a blockage insn after the
 597         store of the argument registers.
 598
 599 Mon Aug 25 08:39:02 1997  Craig Burley  (burley@gnu.ai.mit.edu)
 600
 601         * fold-const.c (multiple_of_p): New function.
 602         (fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR.
 603
 604 Mon Aug 25 01:47:41 1997  Jeffrey A Law  (law@cygnus.com)
 605
 606         * expr.h (insn_gen_function): Temporarily remove prototype.
 607
 608 Sun Aug 24 17:22:21 1997  Jim Wilson  <wilson@cygnus.com>
 609
 610         * Makefile.in (install-info): Don't cd into srcdir.  Add srcdir to
 611         filenames.  Use sed to extract base filename for install.
 612
 613 Sat Aug 23 18:19:40 1997  John F. Carr  <jfc@mit.edu>
 614
 615         * unroll.c (find_splittable_givs): Only share if two givs have the
 616         same add and multiply values.
 617
 618 Sat Aug 23 14:36:27 1997  Jim Wilson  <wilson@cygnus.com>
 619
 620         * m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef.
 621         * m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it.
 622
 623 Sat Aug 23 00:18:22 1997  Jeffrey A Law  (law@cygnus.com)
 624
 625         * pa.c (pa_reorg): Always put begin_brtab and end_brtab insns
 626         around branch tables.
 627         * pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab
 628         and .end_brtab directives if TARGET_GAS.
 629
 630 Fri Aug 22 14:05:55 1997  Jim Wilson  <wilson@cygnus.com>
 631
 632         * alias.c (true_dependence): Pass x_addr not x to varies.
 633
 634         * acconfig.h (NEED_DECLARATION_CALLOC): Add.
 635         * configure.in: Add GCC_NEED_DECLARATION call for calloc.
 636         * rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete
 637         declarations.
 638         * config.in, configure: Regenerate.
 639
 640 Thu Aug 21 23:52:16 1997  John F. Carr  <jfc@mit.edu>
 641
 642         * alias.c (find_base_value): Improve handling of PLUS, MINUS, and
 643         LO_SUM.
 644         (record_set): Handle LO_SUM like PLUS.
 645         (init_alias_analysis): When following chains of base addresses,
 646         do not stop on reaching a hard register.
 647
 648 Thu Aug 21 20:17:37 1997  Jeffrey A Law  (law@cygnus.com)
 649
 650         * version.c: Bump for new snapshot.
 651
 652 Thu Aug 21 17:28:00 1997  Jim Wilson  <wilson@cygnus.com>
 653
 654         * alpha.h (ARCH_ASM_FILE_START): Define.
 655         (ASM_FILE_START): Use ARCH_ASM_FILE_START.
 656         * osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string.
 657
 658 Thu Aug 21 10:22:19 1997  Jeffrey A Law  (law@cygnus.com)
 659
 660         * Makefile.in (install-common): Put gcov comment at start of line.
 661
 662 Wed Aug 20 22:47:33 1997  Jeffrey A Law  (law@cygnus.com)
 663
 664         * alias.c (init_alias_analysis): When simplifying the reg_base_value
 665         array, simplify entries for hard registers too.
 666
 667 Wed Aug 20 12:35:47 1997  Dave Love  <d.love@dl.ac.uk>
 668
 669         * dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from
 670         list.
 671
 672 Wed Aug 20 11:58:33 1997  Jim Wilson  <wilson@cygnus.com>
 673
 674         * stmt.c (start_cleanup_deferal, end_cleanup_deferal): Test
 675         block_stack before dereferencing it.
 676
 677 Wed Aug 20 11:57:11 1997  Michael Meissner  <meissner@cygnus.com>
 678
 679         * rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate.
 680
 681 Tue Aug 19 17:10:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
 682
 683         * cplus-dem.c: Add 'extern' to prepends_underscore.
 684
 685 Tue Aug 19 09:34:57 1997  Jeffrey A Law  (law@cygnus.com)
 686
 687         * haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate.
 688         (get_issue_rate): Delete.
 689         * pa.h (ISSUE_RATE): Define.
 690
 691         * configure.in: Turn on haifa by default for the PA.
 692         * configure: Rebuilt.
 693         * pa.c (override_options): Accept -mschedule=7200 option.
 694         (pa_adjust_cost): No longer need to scale costs for newer
 695         processors.
 696         * pa.h (enum processor_type): Add PROCESSOR_7200.
 697         * pa.md: Revamp scheduling parameters to work better with
 698         haifa.  Add scheduling parameters for the 7200.
 699
 700         * haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P
 701         insns too.
 702         (schedule_block): When adjusting basic_block_{head,end}, account
 703         for movement of SCHED_GROUP_P insns too.
 704
 705         * haifa-sched.c (debug_dependencies): Fix thinko.
 706
 707         * Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define.
 708         (site.exp, check, check-g++, check-gcc): New targets.
 709
 710         * haifa-sched.c: Make lots of variables static.
 711
 712 Tue Aug 19 07:18:34 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
 713
 714         * expr.h, real.h: Finish prototyping.
 715
 716 Mon Aug 18 21:49:02 1997  Jim Wilson  <wilson@cygnus.com>
 717
 718         * reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR
 719         reloads to RELOAD_FOR_OPERAND_ADDRESS reloads.
 720         * reload1.c: Undo bugfix from Aug 11.
 721
 722 Mon Aug 18 17:39:02 1997  Mike Meissner  <meissner@cygnus.com>
 723
 724         * configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single
 725         quotes around the name.
 726         * configure: Regenerate.
 727
 728 Mon Aug 18 13:46:47 1997  Jim Wilson  <wilson@cygnus.com>
 729
 730         * Makefile.in (stmp-multilib-sub): Fix typo in last change.
 731
 732 Thu Aug  7 10:33:13 1997  Manfred Hollstein  <manfred@s-direktnet.de>
 733
 734         * Makefile.in (sub-makes): Pass the current value of LANGUAGES down
 735         to sub-makes to avoid building more passes than the user might have
 736         requested on the command line.
 737
 738 Sun Aug 17 15:42:17 1997  Dave Love  (d.love@dl.ac.uk)
 739
 740         * configure.in: Expurgate `broken_install' (install is
 741         autoconfed).
 742
 743         * configure.lang: Substitute autoconfed ${INSTALL} (not currently
 744         relevant).
 745
 746 Sat Aug 16 01:08:12 1997  Jeffrey A Law  (law@cygnus.com)
 747
 748         * loop.c (is_power_of_2, is_conditional_branch): Delete unused
 749         functions and declarations.
 750         (analyze_loop_iterations): Use condjump_p.
 751         (insert_bct): Likewise.  Use exact_log2.
 752
 753 Fri Aug 15 23:48:32 1997  Jeffrey A Law  (law@cygnus.com)
 754
 755         * haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed.
 756         (schedule_region): Likewise.
 757         (schedule_insns): Likewise.
 758
 759         * PROJECTS: Update with Haifa stuff.
 760
 761 Fri Aug 15 12:49:56 1997  Jeffrey A Law  (law@cygnus.com)
 762
 763         * version.c: Change the version string to look like:
 764         egcs-2.90.00 970814 (gcc2-970802 experimental).
 765
 766         * loop.c (is_conditional_branch): Make definition match declaration.
 767
 768         * gcc.c: Take out experimental snapshot warning message.
 769
 770 Fri Aug 15 13:43:39 1997  Michael Meissner  <meissner@cygnus.com>
 771
 772         * haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to
 773         print out the names of the notes.  Print out the name of the insn
 774         that is not a note, and not an {,CALL_,JUMP_}INSN.
 775
 776 Wed Aug 13 01:03:37 1997  Doug Evans  <dje@canuck.cygnus.com>
 777
 778         * configure.in (haifa configury): Fix typo.
 779         * configure: Regenerate.
 780
 781 Tue Aug 12 10:20:36 1997  Jeffrey A Law  (law@cygnus.com)
 782
 783         * version.c: Bump version to "gcc-3.0.0 970802 experimental".
 784
 785         * gcc.info*: Rebuilt.
 786
 787         * COPYING.g77, README.g77: New files.
 788         * real.c (ereal_unto_float, ereal_unto_double): New functions.
 789         * real.h (ereal_unto_float, ereal_unto_double): Declare them.
 790         (REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define.
 791
 792 Mon Aug 11 14:50:55 1997  Jeffrey A Law  (law@cygnus.com)
 793
 794         * Integrate Haifa instruction scheduler.
 795         * Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS.  Prefix all references
 796         to sched with $(SCHED_CFLAGS.
 797         * configure.in: Handle --enable-haifa.
 798         * configure: Rebuilt.
 799         * flags.h: Add new flags for haifa instruction scheduler.
 800         * genattrtab.c (expand_units): For haifa, don't subtract one
 801         when computing blockage.
 802         * toplev.h (flag_schedule_interblock): Haifa scheduler flag.
 803         (flag_schedule_speculative): Ditto.
 804         (flag_schedule_speculative_load): Ditto.
 805         (flag_schedule_speculative_load_dangerous): Ditto.
 806         (flag_schedule_reverse_before_reload): Ditto.
 807         (flag_schedule_reverse_after_reload): Ditto.
 808         (flag_branch_on_count_reg): Ditto.
 809         (f_options): Add Haifa switches.
 810         (main): Turn off some Haifa options if appropriate macro is
 811         defined.  Process Haifa switches.
 812         * unroll.c (iteration_info): No longer static, since Haifa
 813         scheduler uses it.
 814         (unroll_loop): Inform HAIFA scheduler about loop unrolling factor.
 815         * unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value.
 816         * loop.h (loop_unroll_factor, loop_number): Add HAIFA decls.
 817         * loop.h (loop_initial_value,loop_unroll_iter): New globals.
 818         * loop.c (loop_optimize): If HAIFA is defined, allocate additional
 819         storage for the Haifa scheduler.
 820         (mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and
 821         LABEL_NEXTREF.
 822         (strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count
 823         are defined, call analyze_loop_iterations and insert_bct to use
 824         countdown loops.
 825         (record_giv): Refine test for jumps out of loops if HAIFA is
 826         defined.
 827         (analyze_loop_iterations): New function to identify if we can use
 828         a countdown loop.
 829         (insert_bct): Insert countdown loop.
 830         (instrument_loop_bct): Low level code to insert countdown loop.
 831         (loop_number): Calculate UID of loop.
 832         (indirect_jump_in_function_p): Return true if an indirect jump is
 833         in the function.
 834         (is_power_of_2): Return true if value is a power of 2.
 835         (is_conditional_branch): Return true if insn is a conditional
 836         jump.
 837         (fix_bct_param): Process -fbct-{min,max}-N switches.
 838         (check_bct_param): Return true if loop should be instrumented.
 839         * loop.c (loop_initial_value,loop_unroll_iter): New globals.
 840         (loop_optimize): Initialize.
 841         (get_condition_for_loop): Ditto.
 842         * loop.c (strength_reduce): Inside of code that uses #ifdef
 843         HAVE_decrement_and_branch_on_count code, test it to make sure the
 844         condition is true.
 845         (instrument_loop_bct): Ditto.
 846         * haifa-sched.c: New file.
 847
 848
 849         * Integrate regmove pass.
 850         * Makefile.in (OBJS): Add regmove.o
 851         (regmove.o): Add dependencies.
 852         * flow.c (find_use_as_address): No longer static.
 853         * rtl.h (find_use_as_address): Declare.
 854         * toplev.c (regmove_dump, flag_regmove): Define.
 855         (f_options): Add -fregmove.
 856         (regmove_dump_file, regmove_time): Define.
 857         (fatal_insn): Close the regmove dump file.
 858         (compile_file): Initialize regmove_time; open/close the regmove dump
 859         file as needed.  Print regmove time as needed.
 860         (rest_of_compilation): Run regmove pass if requested, dump
 861         RTL after regmove if requested.
 862         (main): If -O2 or more, turn on regmove.  Handle dump switches.
 863         * regmove.c: New file.
 864
 865 Mon Aug 11 14:15:02 1997  Jeffrey A Law  (law@cygnus.com)
 866
 867         * Integrate tlink patch from jason@cygnus.com
 868         * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'.
 869         (process_command): Increment n_switches for them.  Don't discard
 870         their args.  Validate them.
 871         (main): Escape " marks when creating COLLECT_GCC_OPTIONS.
 872         From Rohan Lenard.
 873         (process_command): Set include_prefixes from COMPILER_PATH.
 874         (main): Set COLLECT_GCC_OPTIONS sooner.
 875         * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld.
 876         * tlink.c, hash.c, hash.h: New files.
 877         * Makefile.in (USE_COLLECT2): Always use collect2.
 878         (collect2): Depend on and link in hash.o and tlink.o.
 879         (tlink.o, hash.o): Add dependencies.
 880
 881 Mon Aug 11 10:04:49 1997  Jeffrey A Law  (law@cygnus.com)
 882
 883         * Integrate alias analysis changes from jfc@mit.edu
 884         * Makefile.in (OBJS): Add alias.o
 885         (alias.o): Add dependencies.
 886         * alias.c: New file.
 887         * sched.c: Remove alias analysis code.  It lives in alias.c now.
 888         (sched_analyze_2): Add new arguments to true_dependence.
 889         (schedule_insns): Always call init_alias_analysis.
 890         * calls.c (expand_call): Note calls to malloc, calloc, and realloc;
 891         mark return value from such functions as a pointer and keep track of
 892         them for alias analysis.  If a return value from a function is a
 893         pointer, mark it as such.
 894         * combine.c (distribute_notes): Handle REG_NOALIAS.
 895         * cse.c (struct write_data): Delete.  No longer needed.
 896         (invalidate): Don't call set_nonvarying_address_components anymore.
 897         Use true_dependence to decide if an entry should be removed from
 898         the hash table.
 899         (invalidate_memory): Remove WRITES argument, simplify appropriately.
 900         Fix all callers.
 901         (note_mem_written): Similarly for WRITE_PTR argument.
 902         (invalidate_from_clobbers): Similarly for W argument.
 903         (invalidate_for_call): Remove memory elements from the hash table.
 904         (refers_to_mem_p, cse_rtx_addr_varies_p): Deleted.
 905         (cse_rtx_varies_p): New function.  Derived from old
 906         cse_rtx_addr_varies_p.
 907         (cse_insn): Remove WRITES_MEMORY and INIT variables and all references.
 908         Don't call note_mem_written anymore.  Stack pushes invalidate the stack
 909         pointer if PUSH_ROUNDING is defined.  No longer need to call
 910         cse_rtx_addr_varies_p to decide if a MEM should be invalidated.
 911         (skipped_writes_memory): Remove variable.
 912         (invalidate_skipped_set): Simplify and wewrite to use invalidate_memory.
 913         (invalidate_skipped_block): Simplify for new alias analysis code.
 914         (cse_set_around_loop): Likewise.
 915         (cse_main): Call init_alias_analysis.
 916         * flags.h (flag_alias_check, flag_argument_noalias): Declare.
 917         * toplev.c (flag_alias_check, flag_argument_noalias): Define.
 918         (f_options): Add new alias checking arguments.
 919         (main): Set flag_alias_check when optimizing.
 920         * local_alloc (validate_equiv_mem_from_store): Add new arguments
 921         to true_dependence.
 922         (memref_referenced_p): Likewise.
 923         * loop.c (NUM_STORES): Increase to 30.
 924         (prescan_loop): Only non-constant calls set unknown_address_altered.
 925         (invariant_p): Add new arguments to true_dependence.
 926         (record_giv): Initialize unrolled and shared fields.
 927         (emit_iv_add_mult): Call record_base_value as needed.
 928         * loop.h (struct induction): Add unrolled and shared fields.
 929         * unroll.c  (unroll_loop): Call record_base_value as needed.
 930         (copy_loop_body): Likewise.
 931         (final_biv_value): Likewise.
 932         (final_giv_value): Likewise.
 933         (find_splittable_regs): Likewise.  Only create one new pseudo
 934         if we have multiple address GIVs that were combined with the same
 935         dst_reg GIV.  Note when a new register is created due to unrolling.
 936         * rtl.c (reg_note_name): Add REG_NOALIAS.
 937         * rtl.h (enum reg_note): Similarly.
 938         (rtx_varies_p, may_trap_p, side_effects_p): Declare.
 939         (volatile_refs_p, volatile_insn_p, remove_note): Likewise.
 940         (note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise.
 941         (true_dependence, read_dependence, anti_dependence): Likewise.
 942         (output_dependence, init_alias_analysis, end_alias_analysis): Likewise.
 943         (mark_user_reg, mark_reg_pointer): Likewise.
 944
 945
 946         * Integrate reload bugfix from Wilon which enables the PA port
 947         to bootstrap again.
 948         * reload1.c (reload): Sum needs for both OPADDR_ADDR and and
 949         OPERAND_ADDRESS when computing how many registers an insn needs.
 950         (reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
 951         conflict.
 952         (reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
 953         OPADDR_ADDR reload.
 954         (reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
 955         in reload_reg_use_in_op_addr do not reach the end.
 956         do not reach the end.
 957         (reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
 958         RELOAD_FOR_OPERAND_ADDRESS.
 959
 960 Sun Aug 10 12:00:20 1997  Jeffrey A Law  (law@cygnus.com)
 961
 962         * egcs project officially starts.
 963