gcc/ChangeLog

   1 1999-06-14  Robert Lipe  (robertlipe@usa.net)
   2
   3         * svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
   4
   5 Mon Jun 14 10:30:52 BST 1999  Nathan Sidwell  <nathan@acm.org>
   6
   7         * c-typeck.c (process_init_element): Detect excess elements in
   8         char array initializer.
   9
  10 1999-06-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
  11
  12         * gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
  13
  14 Sat Jun 12 22:29:48 EDT 1999  Jerry Quinn <jquinn@nortelnetworks.com>
  15
  16         * invoke.texi (Option Summary): Add -fpermissive flag.
  17
  18 Sat Jun 12 03:40:42 1999  Jeffrey A Law  (law@cygnus.com)
  19
  20         * sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
  21         that require PIC code sequences.
  22
  23 Wed Jun  9 16:29:01 1999  Nick Clifton  <nickc@cygnus.com>
  24
  25         * configure.in: Add new target: thumb-elf.
  26         * configure: Regenerate.
  27         * config/arm/t-thumb-elf: New file: Makefile fragment for
  28         thumb-elf build.
  29         * config/arm/telf.h: New file: Header file for thumb-elf
  30         build.
  31
  32 Fri Jun 11 03:17:51 1999  Jeffrey A Law  (law@cygnus.com)
  33
  34         * Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
  35         * libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
  36         initializers is some circumstances.
  37
  38         * fixinc/inclhack.def (endif_label): Add additional selector for
  39         more bogus stuff after #endif statements.
  40         * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
  41
  42 Thu Jun 10 20:44:36 1999  Mumit Khan  <khan@xraylith.wisc.edu>
  43
  44         * i386/cygwin.h (SET_ASM_OP): Define.
  45
  46 Thu Jun 10 20:37:57 1999  Mumit Khan  <khan@xraylith.wisc.edu>
  47
  48         * reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
  49
  50 Thu Jun 10 19:23:00 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
  51
  52         * sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
  53         latter.
  54
  55         * sh.md (ic_invalidate_line_i): Remove second alternative.
  56
  57 Thu Jun 10 06:55 1999  Bruce Korb <ddsinc09@ix.netcom.com>
  58
  59         *fixinc/inclhack.def(sun_auth_proto): We do not know how to
  60         test for the presence of valid prototypes.  Delete bypass expr.
  61         (ioctl_fix_ctrl): Correct the selection expression.
  62         (no_double_slash): Correct quoting rules
  63         *fixinc/fixincl.x: regen
  64         *fixinc/inclhack.sh: regen
  65
  66 Thu Jun 10 15:08:15 1999  Nick Clifton  <nickc@cygnus.com>
  67
  68         * config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
  69
  70 Wed Jun  9 15:57:57 1999  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
  71
  72         * rs6000.md (movsi_got_internal_mem): Delete.
  73         * rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
  74         (GOT_TOC_REGNUM): Delete.
  75         (PIC_OFFSET_TABLE_REGNUM): Define.
  76         (FINALIZE_PIC): Disable.
  77         * rs6000.c (rs6000_got_register): New code for fixed pic register.
  78         (rs6000_replace_regno): Delete.
  79         (rs6000_finalize_pic): Likewise.
  80         (output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
  81
  82 Wed Jun  9 19:44:26 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
  83
  84         * loop.c (loop_insn_first_p): Don't compare LUIDs when P
  85         is a note; use <= for the compare; advance P while it is
  86         a NOTE.
  87
  88 Wed Jun  9 13:12:24 1999  Jeffrey A Law  (law@cygnus.com)
  89
  90         * fixinc/inclhack.def (no_double_slash): Fix quoting for test.
  91         * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
  92
  93         * varasm.c (remove_from_pending_weak_list): Verify t->name
  94         is non-NULL before passing it to strcmp.
  95
  96 Wed Jun  9 06:50 1999  Bruce Korb <ddsinc09@ix.netcom.com>
  97
  98         *fixinc/inclhack.def(sun_auth_proto): bypass the patch if
  99         the typed arguments are not part of a comment
 100         (ioctl_fix_ctrl): Added a purpose comment
 101         *fixinc/fixincl.x: regenerate
 102         *fixinc/inclhack.sh: regenerate
 103
 104 Wed Jun  9 22:57:02 1999  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 105
 106         * invoke.texi: Add C4x invocation docs.
 107
 108 Wed Jun  9 22:34:38 1999  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
 109
 110         * config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
 111         Define new macros.
 112         * config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
 113         TARGET_EXPOSE_LDP.
 114         (c4x_legitimize_reload_address): New function.
 115         * config/c4x/c4x.md: Update docs.
 116
 117 Wed Jun  9 04:14:48 1999  Jeffrey A Law  (law@cygnus.com)
 118
 119         * fixincludes: Avoid removing '.'.
 120         * fixinc/fixinc.svr4: Likewise.
 121         * fixinc/fixinc.winnt: Likewise.
 122         * fixinc/inclhack.tpl: Likewise.
 123         * fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
 124
 125 1999-06-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 126
 127         * fixinc/inclhack.def (sun_catmacro): Escape parens in the select
 128         pattern.
 129         * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
 130
 131 Wed Jun  9 03:10:34 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 132
 133         * c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
 134         correctly.
 135
 136 Tue Jun  8 13:06:15 1999  Jim Wilson  <wilson@cygnus.com>
 137
 138         * configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
 139         * configure: Regenerate.
 140
 141 Tue Jun  8 05:47:48 1999  Richard Earnshaw (rearnsha@arm.com)
 142
 143         * optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
 144         values.
 145
 146 Mon Jun  7 22:30:37 1999  Jeffrey A Law  (law@cygnus.com)
 147
 148         * fixinc/inclhack.def (avoid_bool): Also catch
 149         "typedef [unsigned] int bool".
 150         * fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
 151
 152         * m68k/x-hp3bsd44: Delete obsolete and incorrect file.
 153         * configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
 154         * configure: Rebuilt.
 155
 156 Mon Jun  7 22:05:03 1999  Mark Kettenis  <kettenis@gnu.org>
 157
 158         * config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
 159         such that we can override its definitions if necessary.
 160         (CPP_SPEC): New define.  Support processor specific predefines via
 161         %(cpp_cpu).
 162         (CC1_SPEC): New define.  Support processor specific compiler
 163         options via %(cc1_cpu).
 164         (STARTFILE_SPEC): New define.  Use crt0.o instead of crt1.o for
 165         -static.
 166
 167 1999-06-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 168
 169         * fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
 170         between sed's -e flag, and the open-quote following it.
 171         * fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
 172
 173 Mon Jun  7 20:34:20 1999  Robert Lipe <robertlipe@usa.net>
 174                           Jeffrey A Law  (law@cygnus.com)
 175
 176         * varasm.c (assemble_start_function): Remove the function
 177         from the pending weak decls list when we define a function.
 178         (assemble_variable): Similarly for variables.
 179         (weak_finish): Ignore items on the list with a NULL name.
 180         (remove_from_ending_weak_list); New function to "remove" an item
 181         from the pending weak declarations list.
 182
 183 Mon Jun  7 19:27:07 1999  Jerry Quinn <jquinn@nortelnetworks.com>
 184
 185         * pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
 186
 187 Mon Jun  7 14:07:39 1999  Dave Brolley  <brolley@cygnus.com>
 188
 189         * c-lex.c (GETC): Redefine to call getch.
 190         (UNGETC): Redefine to call put_back.
 191         (putback_buffer): New structure type.
 192         (putback): New static structure.
 193         (getch): New function.
 194         (put_back): New function.
 195         (yylex): Replace unused bytes from bad multibyte character.
 196
 197 Mon Jun  7 13:33:39 1999  Dave Brolley  <brolley@cygnus.com>
 198
 199         * cpplib.c (do_define): Cast `alloca' return value.
 200         (do_include, do_undef, do_pragma): Likewise.
 201         * cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
 202         values.
 203         * cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
 204         * gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
 205
 206 Sun Jun  6 11:58:34 1999  Jakub Jelinek  <jj@ultra.linux.cz>
 207
 208         * sparc.md (abstf2): This should be an expand.
 209         (split after abstf2_notv9): Fix mode.
 210         (abstf2_hq_v9): New pattern.
 211         (abstf2_v9): Only use when no hard quad.
 212         (absdf2_v9): Fix if target is not the same as source.
 213         (ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
 214         Add correct output constraints.
 215
 216 Sat Jun  5 17:04:16 1999  Craig Burley  <craig@jcb-sc.com>
 217
 218         From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
 219         * invoke.texi: Clarify text vis-a-vis Intel CPUs.
 220
 221 Sat Jun  5 12:11:24 1999  Mark Mitchell  <mark@codesourcery.com>
 222
 223         * mips.h (mips_output_conditional_branch): New function.
 224         (mips_adjust_insn_length): Likewise.
 225         (ASSEMBLER_SCRATCH_REGNUM): New macro.
 226         (ADJUST_INSN_LENGTH): Likewise.
 227         * mips.c (print_operand): Add `F' and `W' for floating-point
 228         comparison opcodes.
 229         (machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
 230         are now in bytes.
 231         (mips_adjust_insn_length): New function.
 232         (mips_output_conditional_branch): New function.
 233         * mips.md (length): Adjust attribute definition to handle
 234         conditional branches.   Change lengths to bytes, rather than
 235         instructions throughout.  Remove length attribute from
 236         instructions whose length is four bytes, and rely on the default
 237         instead.
 238         (dslot): Fix typo in comment.
 239         Reword conditional branch patterns to use
 240         mips_output_conditional_branch.
 241
 242 Fri Jun  4 13:30:27 1999  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 243
 244         * alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
 245         (LIB_SPEC): Likewise.
 246         Link with -lprof1_r for -g/-pg.
 247
 248 1999-06-04  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 249
 250         * loop.c (check_dbra_loop): Fix change of Jan 19.
 251
 252 Fri Jun  4 00:12:40 1999  Marc Espie <espie@cvs.openbsd.org>
 253
 254         * freebsd-elf.h (SWITCH_TAKES_ARG):  Redefine, not define.
 255         (STARTFILE_SPEC):  Define, override the svr4.h version.
 256         (ENDFILE_SPEC):  Likewise.
 257
 258 Thu Jun  3 23:58:55 1999  Jeffrey A Law  (law@cygnus.com)
 259
 260         * fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
 261         * fixinc/fixincl.x: Regenerated.
 262         * fixinc/inclhack.sh: Regenerated.
 263
 264 Fri Jun  4 05:42:23 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 265
 266         * sh.c (barrier_align): Don't return early for normal branch/barrier
 267         when optimizing for SH2.
 268
 269 Thu Jun  3 22:27:50 1999  Robert Lipe  <robertlipe@usa.net>
 270
 271         * i386/udk.h (LINK_SPEC): Correct linker search path for
 272         system libraries.
 273
 274 Fri Jun  4 03:20:40 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 275
 276         * sh.c (fixup_addr_diff_vecs): Emit braf reference label.
 277         (braf_label_ref_operand): Delete.
 278         * sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
 279         * sh.md (casesi_jump_2): Operand1 is now the inside of a
 280         label_ref, and has no predicate.
 281         The patten has a predicate to guard against invalid substitutions.
 282         (dummy_jump): Delete.
 283         (casesi): Update use of casesi_jump_2.
 284
 285 Thu Jun 3 07:48 1999  Bruce Korb <ddsinc09@ix.netcom.com>
 286
 287         *fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
 288         *fixinc/fixincl.x: regenerate
 289         *fixinc/inclhack.sh: regenerate
 290
 291 Thu Jun  3 02:15:07 1999  Jason Merrill  <jason@yorick.cygnus.com>
 292
 293         * dwarf2out.c (add_incomplete_type): New fn.
 294         (gen_struct_or_union_type_die): Call it.
 295         (retry_incomplete_types): New fn.
 296         (dwarf2out_finish): Call it.
 297
 298 Thu Jun  3 01:19:03 1999  Jeffrey A Law  (law@cygnus.com)
 299
 300         * gcse.c (insert_insn_end_bb): Correct placement of insns when the
 301         current block starts with a CODE_LABEL and ends with a CALL and
 302         we can not find all the argument setup instructions for the CALL.
 303
 304 Wed Jun  2 15:44:15 1999  Mark Mitchell <mark@codesourcery.com>
 305
 306         Revert this change:
 307         * fold-const.c (fold): STRIP_NOPS when deciding whether or not
 308         something is a candidate for optimize_bit_field_compare.
 309
 310 Wed Jun  2 21:53:05 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 311
 312         * sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
 313
 314 Wed Jun  2 12:25:55 1999  Richard Henderson  <rth@cygnus.com>
 315
 316         * alpha.c (override_options): Thinko in last patch.
 317
 318         * alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
 319         (LIB_SPEC): Recognize -pthread.
 320
 321 Wed Jun  2 08:42:55 1999  Nick Clifton  <nickc@cygnus.com>
 322
 323         * config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
 324         definition in config/arm/coff.h
 325         * config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
 326
 327 Wed Jun  2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
 328
 329         * fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
 330         fixes that need "file=xxx\n" prepended before invocation
 331         (start_fixer - new): starting the fixer process is complex enough
 332         to warrent its own routine.  It prepends the "file=xxx\n" stuff.
 333         (process): uses the new routine; omit usage of putenv()
 334         * fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
 335         * fixinc/fixincl.x: regenerate
 336
 337 Wed Jun  2 02:29:07 1999  Jeffrey A Law  (law@cygnus.com)
 338
 339         * README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
 340         and version #s (1.1 -> 2.96) as needed.
 341         * README.g77: Kill way out of date file in the toplevel directory.
 342
 343 Wed Jun  2 00:52:34 1999  David O'Brien <obrien@FreeBSD.org>
 344
 345         * configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
 346         i386/freebsd-elf.h no longer requires it.  Instead include svr4.h.
 347         * configure: Rebuilt.
 348         * i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
 349         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
 350         (PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
 351         (SWITCH_TAKES_ARG): Likewise.
 352         * i386/freebsd.h: Remove FREEBSD_NATIVE support.
 353         * config/t-freebsd: Moved from config/i386/ so it can used for all
 354         FreeBSD targets.
 355
 356 Mon May 31 02:22:55 1999  Philippe De Muyter  <phdm@macqel.be>
 357
 358         * m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
 359
 360 Wed Jun  2 00:08:34 1999  Robert Lipe  <robertlipe@usa.net>
 361
 362         * configure.in (i[34567]86-*-udk*): Install headers with cpio.
 363         * configure: Rebuilt.
 364
 365 Tue Jun  1 19:06:22 1999  David Edelsohn  <edelsohn@gnu.org>
 366
 367         * rs6000/aix41.h (RS6000_CALL_GLUE): Define.
 368         * rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
 369         * rs6000/rs6000.c (rs6000_file_start): Use putc.
 370         (rs6000_output_load_toc_table): Same.
 371         (output_prolog, output_mi_thunk): Same.
 372         * rs6000/rs6000.h (SELECT_SECTION): Formatting.
 373         (ASM_GLOBALIZE_LABEL): Use putc.
 374
 375 Mon May 31 15:23:23 1999  Richard Henderson  <rth@cygnus.com>
 376
 377         * alpha.md (reload_*_help): New patterns and splitters.
 378         (reload_*): Use them.
 379         (mov[qh]i): Likewise.
 380
 381 Mon May 31 11:48:07 1999  Mark Mitchell  <mark@codesourcery.com>
 382
 383         * cccp.c (handle_directive): Handle backslash-newlines in quoted
 384         strings correctly.
 385
 386 Mon May 31 09:36:11 1999  Cort Dougan  <cort@cs.nmt.edu>
 387
 388         * rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
 389
 390 Mon May 31 11:40:20 EDT 1999  John Wehle  (john@feith.com)
 391
 392         * flow.c (mark_regs_live_at_end, insn_dead_p,
 393         mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
 394         and HARD_FRAME_POINTER_REGNUM special treatment if reload
 395         hasn't run or the frame pointer is needed.
 396         * haifa-sched.c (attach_deaths): Likewise.
 397         * sched.c (attach_deaths): Likewise.
 398
 399 Mon May 31 00:46:17 1999  Jeffrey A Law  (law@cygnus.com)
 400
 401         * jump.c (jump_optimize_1): Only set CAN_REACH_END if
 402         calculate_can_reach_end returns nonzero.
 403
 404         * configure.in (native gas tests): Search for an assembler in the
 405         same manner that the installed compiler will.
 406         * configure: Rebuilt.
 407         * tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
 408
 409         * alias.c (find_base_term): Improve handling of addresses
 410         constructed from binary operations.
 411
 412 Sun May 30 14:29:17 1999  Eric Raskin (ehr@listworks.com)
 413
 414         * dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
 415
 416 Sun May 30 14:19:13 1999  Jeffrey A Law  (law@cygnus.com)
 417
 418         * function.h (cleanup_label, frame_offset): Declare.
 419         (tail_recursion_label, tail_recursion_reentry): Likewise.
 420         (arg_pointer_save_area, rtl_expr_chain): Likewise.
 421         * stmt.c (cleanup_label, frame_offset): Delete extern declarations.
 422         (tail_recursion_label, tail_recursion_reentry): Likewise.
 423         (arg_pointer_save_area, rtl_expr_chain): Likewise.
 424
 425 Sat May 29 19:08:10 1999  Philip Blundell  <philb@gnu.org>
 426
 427         * config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
 428         defined.
 429         * config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
 430         (MAX_OFILE_ALIGNMENT): Define.
 431
 432 Fri May 28 21:40 1999  Robert Lipe <robertlipe@usa.net>
 433
 434         * fixincl.c: Replace local include scheme with #includes of
 435         gansidecl.h and system.h.
 436         * procopen.c:  Likewise.
 437         * server.c:  Likewise.
 438
 439 Fri May 28 03:47:03 1999  Eric Raskin (ehr@listworks.com)
 440
 441         * i386/t-dgux (EXTRA_PARTS): Add crti.o
 442         (crti.o): Add build rule and dependencies.
 443         * fixinc/fixinc.dgux:  Use modified _int_varargs.h
 444
 445 Fri May 28 03:41:02 1999  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 446
 447         * rs6000/sysv4.h (CC1_SPEC): Add support for -profile
 448         (LIB_LINUX_SPEC): Likewise.
 449         (LIB_LINUX_SPEC): Add support for -pthread
 450         (CPP_OS_LINUX_SPEC): Likewise.
 451         (CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
 452         specified.
 453
 454 Thu May 27 13:04:52 1999  H.J. Lu  (hjl@gnu.org)
 455
 456         * i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
 457         conditional move.
 458         (notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
 459         (output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
 460         for IEEE math and CC_FCOMI.
 461         (put_jump_code): No IEEE if CC_FCOMI is set.
 462
 463 1999-05-27  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 464
 465         * fold-const.c (fold_truthop): Make the field reference unsigned
 466         when converting a single bit compare.
 467
 468 Thu May 27 02:40:48 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 469
 470         * loop.c (strength_reduce): Don't do biv->giv conversion on constants.
 471
 472 Thu May 27 02:09:27 1999  Jeffrey A Law  (law@cygnus.com)
 473
 474         * varasm.c (STRIP_NAME_ENCODING): Remove default definition.
 475         * output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
 476         version did.
 477
 478         * reload.c (push_reload): Do not call remove_address_replacements
 479         when presented with identical optional reloads.
 480
 481 Wed May 26 14:18:05 1999  Richard Henderson  <rth@cygnus.com>
 482
 483         * alpha.h (MASK_FIX, TARGET_FIX): New.
 484         (MASK_*): Reorganize constants.
 485         (CPP_AM_FIX_SPEC): New.
 486         (TARGET_SWITCHES): Add FIX.
 487         (EXTRA_SPECS): Likewise.
 488         (CPP_CPU_EV6_SPEC): Use FIX, not CIX.
 489         (SECONDARY_MEMORY_NEEDED): Likewise.
 490         (REGISTER_MOVE_COST): Likewise.
 491         * alpha.c (override_options): Add FIX support.  Always use
 492         ALPHA_TP_PROG for ev6.
 493         * alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
 494         * alpha/elf.h (ASM_FILE_START): Look at FIX too.
 495         * configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
 496
 497 Wed May 26 09:53:05 1999  Mark Mitchell  <mark@codesourcery.com>
 498
 499         * fold-const.c (fold): STRIP_NOPS when deciding whether or not
 500         something is a candidate for optimize_bit_field_compare.
 501
 502 Wed May 26 09:40:02 1999  Mark Mitchell  <mark@codesourcery.com>
 503
 504         * gcc.texi (Passes): Document branch-shortening.
 505         * invoke.texi (Debugging Options): Document the fact that `-dp'
 506         outputs length information for instructions.
 507
 508 Wed May 26 08:49:31 1999  Nick Clifton  <nickc@cygnus.com>
 509
 510         * flow.c: Revert previous delta.
 511
 512 Wed May 26 06:05:10 1999  Nick Clifton  <nickc@cygnus.com>
 513
 514         * flow.c (insn_dead_p): Check against frame_pointer_rtx not
 515         FRAME_POINTER_REGNUM.
 516         (mark_set_1): Ditto.
 517         (mark_used_regs): Ditto.
 518
 519 Wed May 26 02:19:31 1999  Philip Blundell  <pb@nexus.co.uk>
 520
 521         * arm.h (NEED_PLT_GOT): Fix mistake in last change.
 522         (GOT_PCREL): New macro.  Define to 1 if not already defined.
 523         * arm/elf.h (GOT_PCREL): Define to 0.
 524         * arm.c (arm_finalize_pic): Take into account the setting of
 525         GOT_PCREL.
 526
 527 Tue May 25 14:06:06 1999  Jeffrey A Law  (law@cygnus.com)
 528
 529         * output.h (STRIP_NAME_ENCODING): Provide default definition.
 530         * dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
 531
 532         * flow.c (mark_set_1): Do not record BLKmode stores as dead
 533         store elimination candidates.
 534
 535 Tue May 25 08:55:57 1999  Gavin Romig-Koch  <gavin@cygnus.com>
 536
 537         * config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
 538         TARGET_GAS.
 539
 540 Mon May 24 20:30:08 1999  Jim Wilson  <wilson@cygnus.com>
 541
 542         * configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
 543         Add use of x-aix41-gld.
 544
 545 Mon May 24 16:44:09 1999  Jakub Jelinek  <jj@ultra.linux.cz>
 546
 547         * sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
 548         (ASM_OUTPUT_DESTRUCTOR): Define.
 549
 550 Mon May 24 14:35:24 1999  Jeffrey A Law  (law@cygnus.com)
 551
 552         * loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
 553         last CODE_LABEL in a loop if we have previously passed a jump
 554         to the top of the loop.
 555
 556 Mon May 24 07:56:29 1999  Nick Clifton  <nickc@cygnus.com>
 557
 558         * config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
 559         applying Philip's patch.
 560
 561 Mon May 24 01:02:12 1999  Mark Mitchell  <mark@codesourcery.com>
 562
 563         * stmt.c (expand_end_bindings): Ignore any elements of VARS that
 564         are not VAR_DECLs.
 565
 566 Sun May 23 20:31:16 1999  Jeffrey A Law  (law@cygnus.com)
 567
 568         * loop.c (strength_reduce): Grow reg_single_usage as needed.
 569
 570 Sun May 23 10:13:20 1999  David O'Brien <obrien@FreeBSD.org>
 571
 572         * i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
 573         Also remove a useless comment.
 574
 575 Sun May 23 10:05:23 1999  Jerry Quinn <jquinn@nortelnetworks.com>
 576
 577         * pa.md (negdf2,negsf2):  Use fneg instead of fsub on pa 2.0.
 578
 579 Sat May 22 21:02:06 1999  David Edelsohn  <edelsohn@gnu.org>
 580
 581         * collect2.c (main): Only generate import or export file and add
 582         to link arguments if non-empty.  Use xmalloc not alloca.
 583         (write_{export,import}_file): Delete.
 584         (write_aix_file): New function.
 585         (locatelib): Use xmalloc not malloc.
 586         (GCC_OK_SYMBOL): Do not check type if aix64.
 587
 588 Sat May 22 09:35:51 1999  Philip Blundell  <pb@nexus.co.uk>
 589
 590         Based on patch by Scott Bambrough and Pat Beirne:
 591         * config/arm/arm.c (making_const_table): New variable.
 592         * config/arm/arm.h (making_const_table): Declare.
 593         (OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
 594         appropriate.
 595         * config/arm/arm.md (consttable_4, consttable_8, consttable_end):
 596         Keep track of when we are building the constant table.
 597
 598 Sat May 22 09:34:22 1999  Philip Blundell  <pb@nexus.co.uk>
 599
 600         * config/arm/arm.c (arm_override_options): Fix erroneous warning
 601         message.
 602
 603 Sat May 22 09:06:33 1999  Nick Clifton  <nickc@cygnus.com>
 604
 605         * config/arm/arm.h (NEED_PLT_GOT): Only define if not already
 606         defined.
 607
 608 Sat May 22 07:17:05 1999  Nick Clifton  <nickc@cygnus.com>
 609
 610         * tm.texi (FUNCTION_ARG): Correct description of a stack element
 611         in a PARALLEL.
 612
 613 Sat May 22 01:27:49 1999  Mark Mitchell  <mark@codesourcery.com>
 614
 615         * expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
 616
 617 Fri May 21 21:19:02 1999  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 618
 619         * rs6000.c (output_mi_thunk): Enable full support again.
 620
 621 Fri May 21 20:09:52 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 622
 623         * sh.h (BRANCH_COST): Define.
 624
 625 Thu May 20 10:00:42 1999   Stephen L Moshier  <moshier@world.std.com>
 626
 627         * Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
 628
 629 Thu May 20 09:58:57 1999  Jan Hubicka <hubicka@freesoft.cz>
 630
 631         * function.c (assign_stack_local): Align stack slot propertly.
 632         (assign_outer_stack_local): Likewise.
 633
 634 Thu May 20 10:38:43 1999  Mark Mitchell  <mark@codesourcery.com>
 635
 636         * expr.h (lang_expand_constant): Declare.
 637         * toplev.c (lang_expand_constant): Define it.
 638         * varasm.c (output_constant): Use it.
 639
 640 Thu May 20 11:28:53 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 641
 642         * optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
 643         Change function definitions to K&R style.
 644
 645 Thu May 20 08:16:39 1999  Bruce Korb <ddsinc09@ix.netcom.com>
 646
 647         * fixinc/fixincl.c: We must not ignore SIGCLD now.
 648
 649 Thu May 20 07:06:39 1999  Alexandre Oliva  <aoliva@acm.org>
 650
 651         * fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
 652         * fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
 653         (several places): omit static initialization
 654         (process): use single fd, since only the read fd is used
 655         * fixinc/gnu-regex.c: define 'const' away, if not supported
 656         * fixinc/procopen.c(several places): omit static initialization
 657         * fixinc/server.c: define 'volitile' away, if not supported
 658
 659 1999-05-20  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
 660
 661         * config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
 662         asm_fprintf and %L to generate the label name.
 663         * config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
 664         (ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
 665
 666 Thu May 20 01:40:55 1999  Jeffrey A Law  (law@cygnus.com)
 667
 668         * jump.c (can_reverse_comparison_p): Do not abort if the comparison
 669         insn for a conditional jump can not be found.
 670
 671 Wed May 19 23:58:58 1999  Jeffrey A Law  (law@cygnus.com)
 672
 673         * mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
 674         on variables in specific sections other than .sbss and .sdata.
 675
 676 Wed May 19 03:56:56 1999  Mark Mitchell  <mark@codesourcery.com>
 677
 678         * stmt.c (expand_return): Call start_cleanup_deferral and
 679         end_cleanup_deferral around conditional code.
 680
 681 Wed May 19 08:40:08 1999  Bruce Korb <ddsinc09@ix.netcom.com>
 682
 683         * fixinc/fixincl.tpl: Avoid depending on ANSI C features for
 684         filename lists.  Utilizes new "krstr" AutoGen function.
 685         * fixinc/fixincl.x: Rebuilt.
 686
 687 Wed May 19 02:47:11 1999  Jan Hubicka  (hubicka@freesoft.cz)
 688
 689         * i386.c (output_float_compare): Avoid GNU-C extensions.
 690
 691 Wed May 19 00:34:40 1999  Jeffrey A Law  (law@cygnus.com)
 692
 693         * version.c: Bump to distinguish mainline tree from the
 694         gcc-2.95 branch.
 695
 696 See ChangeLog.1 for earlier changes.
 697
 698 Local Variables:
 699 add-log-time-format: current-time-string
 700 End: