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hubicka [Wed, 16 May 2001 18:35:08 +0000 (18:35 +0000)]

* gcc.c-torture/compile/20010516-1.c: New test.

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hubicka [Wed, 16 May 2001 17:58:10 +0000 (17:58 +0000)]

* stmt.c (expand_asm_operands): Be able to offload addressof
expression to memory. (PR optimization/185)

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hubicka [Wed, 16 May 2001 16:54:12 +0000 (16:54 +0000)]

* combine.c (combine_simplify_rtx): Set op0_mode to VOIDmode after
applying distributive law.

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danglin [Wed, 16 May 2001 16:08:41 +0000 (16:08 +0000)]

* pa-hpux10.h (THREAD_MODEL_SPEC): Define.

* gthr-dce.h (UNUSED): Attribute unused macro.
(__gthread_key_dtor): Make arguments UNUSED.
(__gthread_key_delete): Revise for compatibility with DRAFT4
implementation.

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tromey [Wed, 16 May 2001 15:34:46 +0000 (15:34 +0000)]

* java/text/SimpleDateFormat.java (parse): Handle non-dst time
zones.

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dje [Wed, 16 May 2001 14:57:06 +0000 (14:57 +0000)]

* doc/install.texi: Update AIX information.
* README.RS6000: Remove obsolete file.

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nathan [Wed, 16 May 2001 13:53:43 +0000 (13:53 +0000)]

Revert XFAIL removal.

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nathan [Wed, 16 May 2001 12:23:30 +0000 (12:23 +0000)]

* gcc.c (give_switch): Don't write before start of string.
Always append suffix.

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aj [Wed, 16 May 2001 10:26:52 +0000 (10:26 +0000)]

* libI77/Makefile.in (endfile.o): Add dependency on config.h.

* libI77/endfile.c: Include config.h and sys/types for off_t.

* libI77/config.h.in: New file.

* libI77/configure.in: Add test for off_t, create config.h file.
* libI77/configure: Regenerated.

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nathan [Wed, 16 May 2001 09:38:47 +0000 (09:38 +0000)]

* cpplex.c (_cpp_lex_token, '/' case): Comments can't appear
after stage3.

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nathan [Wed, 16 May 2001 09:37:21 +0000 (09:37 +0000)]

cp:
* spew.c (read_token): Call yyerror on all unexpected tokens.
testsuite:
* g++.old-deja/g++.other/crash41.C: New test.

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nathan [Wed, 16 May 2001 09:34:24 +0000 (09:34 +0000)]

cp:
* init.c (member_init_ok_or_else): Take a tree rather than
string for name.
(expand_member_init): Adjust.
testsuite:
* g++.pt/inherit2.C: Remove XFAIL.
* g++.pt/crash66.C: New test.

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gccadmin [Wed, 16 May 2001 07:16:10 +0000 (07:16 +0000)]

Daily bump.

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gerald [Wed, 16 May 2001 06:44:48 +0000 (06:44 +0000)]

2001-05-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>

* README.ALTOS: Remove obsolete file.

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neil [Wed, 16 May 2001 06:42:06 +0000 (06:42 +0000)]

* c-lex.h (save_and_forget_protocol_qualifiers,
forget_protocol_qualifiers, remember_protocol_qualifiers):
Remove deleted functions' prototypes.

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apbianco [Wed, 16 May 2001 06:41:10 +0000 (06:41 +0000)]

2000-05-02 Jeff Sturm <jsturm@one-point.com>

* expr.c (build_class_init): Move MODIFY_EXPR
outside of COND_EXPR. Remove variable `call'.

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neil [Wed, 16 May 2001 06:34:34 +0000 (06:34 +0000)]

* c-parse.in (methodtype): New production.
(methoddef, methodproto): Collapse separate '-' and '+'
handlers into 1.

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neil [Wed, 16 May 2001 06:22:15 +0000 (06:22 +0000)]

* c-common.h (RID_FIRST_PQ): New.
* c-parse.in (objc_pq_context): New.
(objc parser): Set objc_pq_context rather than calling
remember_protocol_qualifiers and forget_protocol_qualifiers.
Don't call save_and_forget_protocol_qualifiers.
(yylexname): Handle objc protocol qualifiers here.
* stringpool.c (struct str_header): Replace with sp_hashnode.
(SP_EMPTY, SP_LEN, SP_TREE, SP_STR, SP_VALID): New.
(alloc_string): Rename alloc_ident. Use the SP_ accessors.
Allocate an IDENTIFIER_NODE for each identifier.
(FORALL_STRINGS, set_identifier): Delete.
(FORALL_IDS, expand_string_table, stringpool_statistics): Update.
(ggc_alloc_string): Use an obstack.
(get_identifier, maybe_get_identifier, mark_string_hash): Update.
* tree.h: Update comments.
(set_identifier): Delete.
* objc/objc-act.c (N_PQ, saved_pq, saved_not_pq,
save_and_forget_protocol_qualifiers, forget_protocol_qualifiers,
remember_protocol_qualifiers): Delete.

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law [Wed, 16 May 2001 04:12:33 +0000 (04:12 +0000)]

    * flow.c (life_analysis): After life analysis is complete, do
        an optional scan over insns looking for REG_LABEL notes that
        reference a deleted label.
        (propagate_block_delete_insn): Verify INOTE is a CODE_LABEL
        before peeking at LABEL_NUSES.

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rth [Wed, 16 May 2001 03:08:28 +0000 (03:08 +0000)]

* unwind-sjlj.c (_Unwind_GetDataRelBase): New.
(_Unwind_GetTextRelBase): New.

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bkoz [Wed, 16 May 2001 02:03:30 +0000 (02:03 +0000)]

001-05-15 Benjamin Kosnik <bkoz@redhat.com>

* testsuite_flags.in (query): Add backwards, ext directories.

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bkoz [Wed, 16 May 2001 01:59:01 +0000 (01:59 +0000)]

2001-05-15 Benjamin Kosnik <bkoz@redhat.com>

* g++.old-deja/g++.robertl/eb27.C: Convert.

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mmitchel [Wed, 16 May 2001 01:11:20 +0000 (01:11 +0000)]

* config/sparc/sol2.h (CPLUSPLUS_CPP_SPEC): Define.

* porting.texi: Correct documentation about handling
_LARRGEFILE_SOURCE and its ilk.
* config/os/solaris/solaris2.5/bits/os_defines.h: Remove
definitions of _XOPEN_SOURCE, _LARGEFILE64_SOURCE, and
__EXTENSIONS__.
* config/os/solaris/solaris2.6/bits/os_defines.h: Likewise.
* config/os/solaris/solaris2.7/bits/os_defines.h: Likewise.

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tromey [Tue, 15 May 2001 21:44:24 +0000 (21:44 +0000)]

* java/util/GregorianCalendar.java (computeTime): Only call
getTimeZone() once.

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ljrittle [Tue, 15 May 2001 21:24:41 +0000 (21:24 +0000)]

* libI77/endfile.c (t_runc): Add cast to help case where
ftruncate() prototype is somehow missing even though autoconf
test found it properly.

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bkoz [Tue, 15 May 2001 20:46:50 +0000 (20:46 +0000)]

2001-05-15  Zack Weinberg  <zackw@stanford.edu>

        * testsuite/21_strings/inserters_extractors.cc,
        testsuite/27_io/istream_unformatted.cc,
        testsuite/27_io/stringstream.cc:
        Replace multi-line string constants with C89-style
        concatenated string constants.

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geoffk [Tue, 15 May 2001 19:54:53 +0000 (19:54 +0000)]

* objc/objc-act.c (handle_class_ref): Use rest_of_decl_compilation
so that CHOOSE_SECTION gets used.

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geoffk [Tue, 15 May 2001 19:50:49 +0000 (19:50 +0000)]

* config/rs6000/sysv4.h (ASM_PREFERRED_EH_DATA_FORMAT): Treat
TARGET_RELOCATABLE like flag_pic for now.

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dje [Tue, 15 May 2001 19:29:44 +0000 (19:29 +0000)]

fix typo

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dje [Tue, 15 May 2001 19:27:13 +0000 (19:27 +0000)]

* rs6000.md (movdi splitter): Sign extend more efficiently.
* rs6000.c (reg_or_arith_cint_operand): Redefine 64-bit constant
to "long long" valid on 32-bit and 64-bit hosts.
(logical_operand): Cast trunc_int_for_mode rturn value.
(rs6000_emit_move): Shift macro to encapsulate variable.
(rs6000_va_start): Use HOST_WIDE_INT_PRINT_DEC.
(rs6000_emit_{prologue,epilogue}): EH regno is unsigned but
plus_constant requires signed argument.

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tromey [Tue, 15 May 2001 18:20:57 +0000 (18:20 +0000)]

* class.c (build_utf8_ref): Don't generate identifier based on
utf8const contents.

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ljrittle [Tue, 15 May 2001 16:29:06 +0000 (16:29 +0000)]

* gthr-posix.h: Make additional pthread-* functions weak.

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hubicka [Tue, 15 May 2001 11:55:42 +0000 (11:55 +0000)]

* recog.c (apply_change_group): Avoid unneeded validating.

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nickc [Tue, 15 May 2001 07:55:53 +0000 (07:55 +0000)]

Add new test - do not warn about (non-)redundant friend declaration.

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nickc [Tue, 15 May 2001 07:39:52 +0000 (07:39 +0000)]

Move ChangeLog entry to correct file

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gccadmin [Tue, 15 May 2001 07:16:42 +0000 (07:16 +0000)]

Daily bump.

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ljrittle [Tue, 15 May 2001 04:58:07 +0000 (04:58 +0000)]

* gcc_update (touch_files): Enhance make portability.

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dje [Tue, 15 May 2001 04:26:33 +0000 (04:26 +0000)]

* rs6000.c (num_insns_constant_wide): Constants are sign-extended.
(num_insns_constant): CONST_INT can be 64-bits.

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mmitchel [Tue, 15 May 2001 02:45:32 +0000 (02:45 +0000)]

* gcc.dg/ultrasp2.c: Don't run it with -m64 on sparc-*-*.

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shebs [Tue, 15 May 2001 02:17:14 +0000 (02:17 +0000)]

* config/darwin.h (LIB_SPEC): Just use -lSystem.
(LIBGCC_SPEC): Don't define.

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rth [Tue, 15 May 2001 01:45:10 +0000 (01:45 +0000)]

    * configure.in (gcc_cv_as_eh_frame): New test.
        * config.in, configure: Rebuild.
        * gcc.c (init_spec): Honor USE_AS_TRADITIONAL_FORMAT.

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aoliva [Mon, 14 May 2001 19:57:52 +0000 (19:57 +0000)]

* gcc_update (touch_files): Use a Makefile to touch files.

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amacleod [Mon, 14 May 2001 17:47:07 +0000 (17:47 +0000)]

2001-05-14 Andrew MacLeod <amacleod@redhat.com>

* config/ia64/lib1funcs.asm (__divtf3): Fix incorrect bits in
extended precision divide.

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amacleod [Mon, 14 May 2001 17:44:56 +0000 (17:44 +0000)]

2001-05-14 Andrew MacLeod <amacleod@redhat.com>

* config/ia64/ia64.c (rtx_needs_barrier): Call rtx_needs_barrier
for RETURNS as well.

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tromey [Mon, 14 May 2001 17:40:29 +0000 (17:40 +0000)]

* java/text/SimpleDateFormat.java (parse): Clear DST_OFFSET and
ZONE_OFFSET just before computing the time.

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rth [Mon, 14 May 2001 17:16:58 +0000 (17:16 +0000)]

* mknumeric_limits: Build with -fno-exceptions.

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nickc [Mon, 14 May 2001 17:09:34 +0000 (17:09 +0000)]

Suppress warning about duplicate decls if the first decl is a friend.

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hubicka [Mon, 14 May 2001 15:36:17 +0000 (15:36 +0000)]

* i386.h (TARGET_64BIT): Define to constant if !TARGET_BI_ARCH
(CPP_CPU??_SIZE_TYPE): New.
(CPP_CPU??_SPEC, CPP_CPUCOMMON_SPEC): Break out from...
(CPP_CPU_SPEC): ... here; support choosing of CPU.
(EXTRA_SPECS): Add cpp_cpu??, cpp_cpu??sizet, cpp_cpucommon.
(MAX_LONG_TYPE_SIZE, MAX_BITS_PER_WORD): Define to 32 for 32bit-only
compiler.
* i386.c (override_options): Add sorry about not suported modes.

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law [Mon, 14 May 2001 14:54:53 +0000 (14:54 +0000)]

    * config/pa/som.h (NM_FLAGS): Remove.
        (ASM_OUTPUT_FUNCTION_PREFIX): No longer truncate subspace names.
        (ASM_OUTPUT_SECTION_NAME): Remove.
        (MAKE_DECL_ONE_ONLY, ASM_WEAKEN_LABEL): Likewise.

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mmitchel [Mon, 14 May 2001 07:56:57 +0000 (07:56 +0000)]

* regrename.c (regrename_optimize): Do not rename registers to
leaf registers.

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mmitchel [Mon, 14 May 2001 07:49:11 +0000 (07:49 +0000)]

* lib/objc.exp: Add -lposix4 on Solaris 2.6 and Solaris 2.7.

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gccadmin [Mon, 14 May 2001 07:16:39 +0000 (07:16 +0000)]

Daily bump.

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aoliva [Mon, 14 May 2001 05:11:38 +0000 (05:11 +0000)]

* rtl.texi (CALL_INSN_FUNCTION_USAGE): Note that (and when) it may
contain MEMs. Remove useless distinction about clobbering
registers.

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geoffk [Mon, 14 May 2001 03:40:04 +0000 (03:40 +0000)]

* config/rs6000/rs6000.h (EXCEPTION_SECTION): Move to...
* config/rs6000/aix.h (EXCEPTION_SECTION): ... here.
* config/rs6000/sysv4.h (CONST_SECTION_ASM_OP): Delete.
(ASM_PREFERRED_EH_DATA_FORMAT): Define.
(EXCEPTION_SECTION): Define.

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zack [Mon, 14 May 2001 02:46:22 +0000 (02:46 +0000)]

* libgcc2.c, libgcc2.h: Restore __eprintf.  Label as used for
binary backward compat only.
* Makefile.in (LIB2FUNCS_ST): New.  Put _eprintf here, not
in LIB2FUNCS.  Pass it to mklibgcc.
* mklibgcc.in: Handle LIB2FUNCS_ST.

* Makefile.in (installdirs): Don't create $(gcc_tooldir).

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bkoz [Mon, 14 May 2001 01:27:23 +0000 (01:27 +0000)]

2001-05-13 Benjamin Kosnik <bkoz@redhat.com>

* lib/g++.exp: Use testsuite_flags.

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bkoz [Mon, 14 May 2001 01:15:36 +0000 (01:15 +0000)]

2001-05-13 Benjamin Kosnik <bkoz@redhat.com>

Switch over to new harness.
* testsuite_flags.in: Tweaks via Gaby.
* testsuite/Makefile.am: Change tool to libstdc++-v3.
(EXPECT): Quote directly.
(RUNTEST): Same.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.
Remove glibcpp_expect, glibcpp_runtestflags.
* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
* mkcheck.in: Port to new interface.

* aclocal.m4: Regerate.
* configure: Regnerate.
* Makefile.in: Regnerate.
* */Makefile.in: Regenerate.

* tests_flags.in: Remove.
* testsuite/lib/libstdc++.exp: Remove.
* testsuite/libstdc++.tests/tests.exp: Remove.

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bkoz [Mon, 14 May 2001 01:07:38 +0000 (01:07 +0000)]

2001-05-13 Benjamin Kosnik <bkoz@redhat.com>

Switch over to new harness.
* testsuite_flags.in: Tweaks via Gaby.
* testsuite/Makefile.am: Change tool to libstdc++-v3.
(EXPECT): Quote directly.
(RUNTEST): Same.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.
Remove glibcpp_expect, glibcpp_runtestflags.
* Makefile.am (RUNTESTFLAGS): Pass this down to subdirs.
* mkcheck.in: Port to new interface.

* aclocal.m4: Regerate.
* configure: Regnerate.
* Makefile.in: Regnerate.
* */Makefile.in: Regenerate.

* tests_flags.in: Remove.
* testsuite/lib/libstdc++.exp: Remove.

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aoliva [Sun, 13 May 2001 22:31:24 +0000 (22:31 +0000)]

* acinclude.m4: Use ../libtool.m4.
* configure.in: Use ${zlib_basedir}/.. for AC_CONFIG_AUX_DIR.
* acinclude.m4, configure, Makefile.in: Rebuilt.

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aoliva [Sun, 13 May 2001 22:17:11 +0000 (22:17 +0000)]

* configure.target: Remove detection of AIX pthread multilib, now
obtained from `gcc -v'.

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aoliva [Sun, 13 May 2001 22:17:02 +0000 (22:17 +0000)]

* tm.texi (THREAD_MODEL_SPEC): Document it.
* gcc.c (main): Use it.
* config/rs6000/aix43.h (THREAD_MODEL_SPEC): Define it.
* config/rs6000/aix51.h (THREAD_MODEL_SPEC): Likewise.

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sirl [Sun, 13 May 2001 21:16:58 +0000 (21:16 +0000)]

    2001-05-13  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * rtl.h (SYMBOL_REF_WEAK): New macro.
        * rtlanal.h (rtx_addr_can_trap): Use it, a weak SYMBOL_REF can trap.
        * varasm.c (make_decl_rtl): Mark SYMBOL_REF weak if necessary.
        * rtl.texi (SYMBOL_REF_WEAK): Document it.
        * gcc.texi: Remove wrong description.

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mmitchel [Sun, 13 May 2001 19:47:20 +0000 (19:47 +0000)]

* gcc.c-torture/execute/ieee/rbug.x: XFAIL FreeBSD 4.x.

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mmitchel [Sun, 13 May 2001 19:37:13 +0000 (19:37 +0000)]

* Makefile.in (STAMP): New macro.
Replace all uses of `touch' with $(STAMP).
* fixinc/Makefile.in: Likewise.

* Make-lang.in: Replace all uses of `touch' with $(STAMP).

* Makefile.in.in (STAMP): New macro.
Replace all uses of `touch' with $(STAMP).

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neil [Sun, 13 May 2001 13:55:05 +0000 (13:55 +0000)]

* ChangeLog: Add omitted changelog.

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kenner [Sun, 13 May 2001 11:25:55 +0000 (11:25 +0000)]

* configure.in: ldopen is never in -lexc, so don't test for it.
Add test for exc_resume in -lexc for Ada.
* configure: Regenerated.

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pme [Sun, 13 May 2001 11:08:57 +0000 (11:08 +0000)]

2001-05-13 John David Anglin <dave@hiauly1.hia.nrc.ca>

* mkcheck.in (setup_size_command): Use Berkeley "-B" mode with GNU
size. Add hpux case for HP size.

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gccadmin [Sun, 13 May 2001 07:16:37 +0000 (07:16 +0000)]

Daily bump.

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rth [Sun, 13 May 2001 04:59:33 +0000 (04:59 +0000)]

    * java-tree.def (JAVA_EXC_OBJ_EXPR): New.
        * expr.c (java_lang_expand_expr): Expand it.
        (process_jvm_instruction): Build JAVA_EXC_OBJ_EXPR instead of
        calling build_exception_object_ref.
        * parse.y (catch_clause_parameter): Likewise.
        (build_dot_class_method): Likewise.
        (try_reference_assignconv): Likewise.
        * check-init.c (check_init): Check JAVA_EXC_OBJ_EXPR not EXC_PTR_EXPR.
        * jcf-write.c (generate_bytecode_insns): Likewise.

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rth [Sun, 13 May 2001 04:34:20 +0000 (04:34 +0000)]

Fix date last entry.

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rth [Sun, 13 May 2001 04:30:09 +0000 (04:30 +0000)]

    * dwarf2asm.c (size_of_encoded_value): New function.
        * dwarf2asm.h: Declare it.
        * except.c (output_function_exception_table): Align the TType
        array only as wide as the encoding.

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zack [Sun, 13 May 2001 01:28:18 +0000 (01:28 +0000)]

gcc/cp:
* except.c (choose_personality_routine): Export. Add
explanatory comment. Take an enum languages, not a boolean.
(initialize_handler_parm): Adjust to match.
* cp-tree.h: Prototype choose_personality_routine.
* lex.c (handle_pragma_java_exceptions): New function.
(init_cp_pragma): Register #pragma GCC java_exceptions.

gcc:
* extend.texi: Document #pragma GCC java_exceptions.

libjava:
* Makefile.am (libgcj_la_OBJECTS): Remove libsupc++convenience.la.
* Makefile.in: Regenerate (by hand).
* include/jvm.h: Add #pragma GCC java_exceptions at top of file.
* doc/cni.sgml: Document #pragma GCC java_exceptions.

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rth [Sat, 12 May 2001 18:42:45 +0000 (18:42 +0000)]

Add per-function commentary.

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neil [Sat, 12 May 2001 17:58:41 +0000 (17:58 +0000)]

* c-parse.in (bison parser, init_reswords): Remove uses of
doing_objc_thang.
* c-tree.h (doing_objc_thang): Remove.

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bkoz [Sat, 12 May 2001 17:49:16 +0000 (17:49 +0000)]

2001-05-11 Benjamin Kosnik <bkoz@redhat.com>

* testsuite_flags.in: New, simplified interface.
* testsuite/lib/libstdc++-v3-dg.exp: New test harness.
* testsuite/libstdc++-v3.dg: Add.
* testsuite/libstdc++-v3.dg/dg.exp: Add.

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bkoz [Sat, 12 May 2001 17:45:46 +0000 (17:45 +0000)]

2001-05-11 Benjamin Kosnik <bkoz@redhat.com>

* testsuite_flags.in: New, simplified interface.
* testsuite/lib/libstdc++-v3-dg.exp: New test harness.
* testsuite/libstdc++-v3.dg: Add.
* testsuite/libstdc++-v3.dg/dg.exp: Add.

* testsuite/Makefile.am: Change tool to libstdc++-v3.
* configure.in: Output testsuite_flags.
* acinclude.m4: Substitute src, bld, and prefix dirs.

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bkoz [Sat, 12 May 2001 16:53:08 +0000 (16:53 +0000)]

2001-05-11 Benjamin Kosnik <bkoz@redhat.com>

* testsuite/*/*.cc: Remove spaces, make sure testcases return zero.
* testsuite/config/default.exp: Update bugs email address.

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neil [Sat, 12 May 2001 16:16:23 +0000 (16:16 +0000)]

* dwarfout.c (dwarfout_init): Add cast.
* sched-deps.c (sched_analyze_insn): Remove unused vars.
* unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so.
cp:
* method.c (build_mangled_C99_name): Remove unused prototype.

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neil [Sat, 12 May 2001 16:02:01 +0000 (16:02 +0000)]

* cpplex.c (_cpp_lex_token): Ensure we warn at most once
about files not ending in newlines.

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aoliva [Sat, 12 May 2001 14:58:47 +0000 (14:58 +0000)]

* config/arm/arm.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Use delta.

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aoliva [Sat, 12 May 2001 10:41:31 +0000 (10:41 +0000)]

* cp-tree.h (ptrmemfunc_vbit_where_t): Declare type.
* typeck.c (get_member_function_from_ptrfunc,
build_ptrmemfunc, expand_ptrmemfunc_cst): Take
TARGET_PTRMEMFUNC_VBIT_LOCATION into account.

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aoliva [Sat, 12 May 2001 10:41:21 +0000 (10:41 +0000)]

* defaults.h (TARGET_PTRMEMFUNC_VBIT_LOCATION): Define.
* tm.texi (TARGET_PRTMEMFUNC_VBIT_LOCATION): Document.

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aoliva [Sat, 12 May 2001 10:37:48 +0000 (10:37 +0000)]

Reverted Geoff Keating's 2001-05-03's patch.

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gccadmin [Sat, 12 May 2001 07:16:09 +0000 (07:16 +0000)]

Daily bump.

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neil [Sat, 12 May 2001 06:36:57 +0000 (06:36 +0000)]

* cp-tree.h (C_EXP_ORIGINAL_CODE): Delete; declared in c-common.h.

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rth [Sat, 12 May 2001 06:25:03 +0000 (06:25 +0000)]

* configure.in (ia64-*): Don't set SYSDEP_SOURCES.
* java/lang/natThrowable.cc: Don't use __ia64_backtrace.

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rth [Sat, 12 May 2001 06:17:31 +0000 (06:17 +0000)]

* exception.cc: Include unwind-pe.h. Remove all pointer
encoding logic.

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rth [Sat, 12 May 2001 06:16:21 +0000 (06:16 +0000)]

    * libsupc++/eh_personality.cc: Include unwind-pe.h.  Remove
        all pointer encoding logic.
        (struct lsda_header_info): Add ttype_base.
        (get_ttype_entry): Use it instead of a context.
        (check_exception_spec): Likewise.
        (PERSONALITY_FUNCTION): Initialize ttype_base.  Store it in
        the c++ exception header for __cxa_call_unexpected.
        (__cxa_call_unexpected): Use it.

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rth [Sat, 12 May 2001 06:03:20 +0000 (06:03 +0000)]

* defaults.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
* dwarf2asm.c (dw2_force_const_mem, dw2_output_indirect_constant_1,
dw2_output_indirect_constants, dw2_asm_output_encoded_addr_rtx): New.
* dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): Prototype.
(dw2_output_indirect_constants): Prototype.
* dwarf2out.c (dwarf2out_begin_prologue): Generate
current_function_func_begin_label if we'll need it for EH. Exit
early for IA64_UNWIND_INFO.
* except.c: Get DW_EH_PE_* defines from dwarf2.h.
(eh_data_format_name): Update for indirect references.
(output_function_exception_table): Care for IA64_UNWIND_INFO.
Handle ASM_PREFERRED_EH_DATA_FORMAT.
* except.h (MUST_USE_SJLJ_EXCEPTIONS): IA64_UNWIND_INFO needn't
define HAVE_eh_return etc.
* final.c (final_start_function): Always call dwarf2out_begin_prologue.
(final_end_function): Don't call output_function_exception_table.
* toplev.c (compile_file): Call dw2_output_indirect_constants.
(rest_of_compilation): Invoke output_function_exception_table
for ia64 before assemble_end_function.
* tm.texi (ASM_PREFERRED_EH_DATA_FORMAT): Document.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Document.

* unwind-dw2.c (_Unwind_GetTextRelBase, _Unwind_GetDataRelBase): New.
* unwind.h: Declare them.
* libgcc-std.ver: Export them.
* unwind-pe.h: New file.

* config/alpha/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): New.

* config/ia64/fde-glibc.c: Use "struct unw_table_entry"
instead of "fde".
(find_fde_for_dso): Extract DT_PLTGOT.
(_Unwind_FindTableEntry): Rename from __ia64_find_fde; return
the segment and gp as well.
* config/ia64/frame-ia64.c: Remove file.
* config/ia64/frame-ia64.h: Remove file.
* config/ia64/unwind-ia64.c: New file.
* config/ia64/unwind-ia64.h: New file.
* config/ia64/ia64.h (ASM_OUTPUT_EH_CHAR): Remove.
(ASM_OUTPUT_EH_SHORT, ASM_OUTPUT_EH_INT): Remove.
(ASM_OUTPUT_EH_DOUBLE_INT): Remove.
(ASM_PREFERRED_EH_DATA_FORMAT): New.
(ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New.
(IA64_UNWIND_INFO): Re-enable.
(HANDLER_SECTION): Remove.
(EH_RETURN_DATA_REGNO): New.
* config/ia64/ia64.md (exception_receiver): Remove.
* config/ia64/t-glibc (LIB2ADDEH): Re-enable.
* config/ia64/t-ia64 (LIB2ADDEH): Re-enable.

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rth [Sat, 12 May 2001 05:21:09 +0000 (05:21 +0000)]

    * config/ia64/ia64.c (group_barrier_needed_p): Don't allow
        calls and jumps to be bundled together.
        (ia64_reorg): Emit a break after a noreturn call that ends
        a function.
        * config/ia64/ia64.md (break_f): New.

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neil [Fri, 11 May 2001 23:48:21 +0000 (23:48 +0000)]

* c-lex.c (lex_charconst): Convert into a simple wrapper
around cpp_interpret_charconst, to which most of the code
body is moved.
* cppexp.c (MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE,
MAX_LONG_TYPE_SIZE, MAX_INT_TYPE_SIZE, MAX_CHAR_TYPE_MASK,
MAX_WCHAR_TYPE_MASK, parse_escape, parse_charconst): Remove.
(lex): Use cpp_interpret_charconst.
* cpplex.c (parse_escape, read_ucs, cpp_interpret_charconst,
hex_digit_value): New functions.
(MAX_CHAR_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): New macros.
* cpplib.h (cpp_interpret_charconst): New prototype.
* Makefile.in: Update.

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gerald [Fri, 11 May 2001 22:10:54 +0000 (22:10 +0000)]

* doc/install.texi: New file. Converted to texinfo from the HTML
documentation in wwwdocs/htdocs/install.

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law [Fri, 11 May 2001 22:07:58 +0000 (22:07 +0000)]

* gcse.c (insert_insn_end_bb): Do not search for assignments to
non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE.

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law [Fri, 11 May 2001 22:00:23 +0000 (22:00 +0000)]

* toplev.c (compile_file): Move comment for opening output
file to just before the code that opens the output file.

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jakub [Fri, 11 May 2001 20:08:04 +0000 (20:08 +0000)]

* regmove.c (regmove_optimize): Suppress the optimization for
unchanging destination register. Add comment above function.

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zack [Fri, 11 May 2001 17:03:02 +0000 (17:03 +0000)]

* Makefile.in: Exterminate all references to assert.h.
* cross-make: Likewise.
* assert.h: Delete.
* configure.in: Correct commentary.
* configure: Regenerate.
* po/POTFILES.in: Remove assert.h.

* libgcc-std.ver, libgcc2.c, libgcc2.h, sys-protos.h:
Remove __eprintf.

* config/t-freebsd, config/t-linux, config/t-linux-aout,
config/t-netbsd, config/t-rtems, config/x-linux,
config/i386/t-beos, config/mcore/t-mcore, config/mcore/t-mcore-pe:
No need to override INSTALL_ASSERT_H.

* fixinc/fixinc.dgux, fixinc/fixinc.interix, fixinc/fixinc.ptx,
fixinc/fixinc.svr4, fixinc/fixinc.winnt, fixinc/fixinc.wrap,
fixinc/fixincl.sh: Don't install assert.h into objdir/include.

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danglin [Fri, 11 May 2001 16:56:29 +0000 (16:56 +0000)]

* gcc.c-torture/execute/ieee/ieee.exp: Don't run ieee tests on VAX.

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mmitchel [Fri, 11 May 2001 16:20:54 +0000 (16:20 +0000)]

* lib/objc.exp: Add -lposix4 on Solaris 2.8.

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grahams [Fri, 11 May 2001 16:15:49 +0000 (16:15 +0000)]

* combine.c (simplify_comparison): Fix typo.

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mmitchel [Fri, 11 May 2001 15:54:19 +0000 (15:54 +0000)]

* loop.h (struct movables): Remove `num'.
* loop.c (scan_loop): Don't set it. Use count_insns_in_loop.
Adjust call to strength_reduce.
(num_unmoved_movables): New function.
(move_movables): Don't set movables->num.
(strength_reduce): Compute the number of instructions in the loop
here, rather than in the caller.
(check_dbra_loop): Always clear reversible_mem_store if there
are any memory sets.
(loop_regs_scan): Don't count instructions here.
(count_insn_in_loop): New function.

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