Undo deleting Matt, and update his address.

From-SVN: r122571

* gcc.c-torture/compile/pr31034.c: New test.

From-SVN: r122566

c.opt (fgnu89-inline): New option.

* c.opt (fgnu89-inline): New option.
* c-opts.c (c_common_post_options): Set default value for
flag_gnu89_inline.
* c-decl.c (WANT_C99_INLINE_SEMANTICS): Remove.
(pop_scope): Check flag_gnu89_inline rather than flag_isoc99 for
inline functions.
(diagnose_mismatched_decls, merge_decls, start_decl): Likewise.
(grokdeclarator, start_function): Likewise.
* c-cppbuiltin.c (c_cpp_builtins): Define either
__GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__.
* doc/invoke.texi (Option Summary): Mention -fgnu89-inline.
(C Dialect Options): Document -fgnu89-inline.
* doc/extend.texi (Function Attributes): Explain what the
gnu_inline attribute does.
* doc/cpp.texi (Common Predefined Macros): Document
__GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__.

From-SVN: r122565

Makefile.am (gij_LDFLAGS): Use dbexecdir.

2007-03-05  Matthias Klose  <doko@debian.org>

        * Makefile.am (gij_LDFLAGS): Use dbexecdir.
        * Makefile.in: Regnerate.

From-SVN: r122564

re PR tree-optimization/31034 (ICE in set_value_range, at tree-vrp.c:267)

PR tree-optimization/31034
* tree-vrp.c (extract_range_from_assert): Don't try to handle a
half-range if the other side is an overflow infinity.

From-SVN: r122562

Character.java: Re-merged with Classpath.

2007-03-05  Mark Wielaard  <mark@klomp.org>

* java/lang/Character.java: Re-merged with Classpath.
* java/lang/natString.cc (nativeCompareTo): Renamed from
compareTo.
* java/lang/StringBuilder.java: Re-merged with Classpath.
* java/lang/String.java: Re-merged with Classpath.
(nativeCompareTo): Renamed from compareTo.
* java/lang/StringBuffer.java: Re-merged with Classpath.
* jni.cc (_Jv_JNI_GetAnyMethodID): Split calls to append.

From-SVN: r122560

re PR tree-optimization/14052 (Combiner weakness)

2007-03-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/14052
* gcc.dg/tree-ssa/vrp33.c: New testcase.

From-SVN: r122559

re PR tree-optimization/23777 (Does not remove all references to var)

2007-03-05  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/23777
* gcc.dg/tree-ssa/pr23777.c: New testcase.

From-SVN: r122558

natVMProxy.cc (ncode_closure.meth): Delete.

2007-03-05  Andrew Haley  <aph@redhat.com>

* java/lang/reflect/natVMProxy.cc (ncode_closure.meth): Delete.
(generateProxyClass): Don't pass method to ncode.
(run_proxy): Call _Jv_GetReflectedMethod to find the proxy method.
* java/lang/reflect/Method.h: Rebuild.
* java/lang/reflect/Method.java (internalGetParameterTypes,
internalGetExceptionTypes): New methods.
* headers.txt (class java/lang/reflect/Method): Declare
_Jv_GetReflectedMethod.  Be its friend.
* java/lang/natClass.cc (_Jv_GetReflectedMethod): New method.
* java/lang/Class.h: Declare it.  Be its friend.

From-SVN: r122554

sources.am, [...]: Rebuilt.

* sources.am, Makefile.in: Rebuilt.
* scripts/makemake.tcl (emit_package_rule): Don't omit
VMProcess.java.
* Makefile.am (nat_source_files): Added natVMProcess.cc.
(inner_nat_headers): Added ImmediateEOFInputStream.h.
* gcj/javaprims.h: Regenerated.
* java/lang/System.java (EnvironmentMap): Now package-private.
(EnvironmentMap(Map)): New constructor.
(EnvironmentMap.put): New method.
* java/lang/natWin32Process.cc (startProcess): Update.
* java/lang/Win32Process.java (Win32Process): Added 'redirect'
argument.
(startProcess): Likewise.
* java/lang/EcosProcess.java (EcosProcess): Added 'redirect'
argument.
* java/lang/natPosixProcess.cc (nativeSpawn): Handle redirection.
* java/lang/PosixProcess.java (redirect): New field.
(PosixProcess): Added 'redirect' argument.
* java/lang/natRuntime.cc (execInternal): Added 'redirect'
argument to Process creation.
* java/lang/natVMProcess.cc: New file.
* java/lang/ProcessBuilder.java: Removed.
* java/lang/VMProcess.java: New file.

From-SVN: r122553

config.host (bfin*-linux-uclibc*): Set extra_parts.

libgcc/:
* config.host (bfin*-linux-uclibc*): Set extra_parts.
gcc/:
* config.gcc (bfin*-uclinux*): Use t-bfin-uclinux.
(bfin*-linux-uclibc*): New configuration.
* config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefined before
defining.
* config/bfin/linux.h: New file.
* config/bfin/libgcc-bfin.ver: New file.
* config/bfin/t-bfin-uclinux: New file.
* config/bfin/t-bfin-linux: New file.
* config/bfin/uclinux.h (LINUX_TARGET_OS_CPP_BUILTINS): New macro.
(TARGET_OS_CPP_BUILTINS): New macro.

From-SVN: r122552

fold-const.c (fold_binary): Remove duplicate folding of comparison of non-null ADDR_EXPR against null.

2007-03-05  Richard Guenther  <rguenther@suse.de>

* fold-const.c (fold_binary): Remove duplicate folding
of comparison of non-null ADDR_EXPR against null.

From-SVN: r122551

Updating header files.  Earlier change here seems to have been in error.

From-SVN: r122550

natClass.cc (parseAnnotationElement): Correct long annotations to read JV_CONSTANT_Long, not JV_CONSTANT_Double.

2007-03-03  Andrew Haley  <aph@redhat.com>

        * java/lang/natClass.cc (parseAnnotationElement): Correct long
        annotations to read JV_CONSTANT_Long, not JV_CONSTANT_Double.

From-SVN: r122545

re PR tree-optimization/26420 (-ftree-vectorizer-verbose=1 prints unvectorized loops information)

2007-03-05  Richard Guenther  <rguenther@suse.de>
Dorit Nuzman  <dorit@il.ibm.com>

PR tree-optimization/26420
* tree-vectorizer.c (vectorize_loops): Bail out early if there
are no loops in the function.  Only print the number of
vectorized loops if it is greater than zero or we are supposed
to print information about unvectorized loops.

Co-Authored-By: Dorit Nuzman <dorit@il.ibm.com>
From-SVN: r122544

var-expand1.c: New test.

2007-03-05  Revital Eres  <eres@il.ibm.com>

      * gcc.dg/var-expand1.c: New test.
      * loop-unroll.c (analyze_insn_to_expand_var): Add dump info
      when an accumulator is expanded.

From-SVN: r122543

typeck2.c (readonly_error): Always emit a hard error.

* typeck2.c (readonly_error): Always emit a hard error.
Remove last argument.
* cp-tree.h (readonly_error): Adjust prototype.
* semantics.c (finish_asm_stmt): Adjust call to readonly_error.
* typeck.c (build_unary_op): Likewise.
(build_modify_expr): Likewise.

From-SVN: r122541

char/31031.cc: Include the right header.

2007-03-04  Paolo Carlini  <pcarlini@suse.de>

* testsuite/27_io/basic_ostream/inserters_arithmetic/
char/31031.cc: Include the right header.

From-SVN: r122539

Daily bump.

From-SVN: r122537

re PR other/30465 (Duplicated overflow warning)

2007-03-04  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR other/30465
* c-common.c (convert_and_check): Don't give warnings for
conversion if 'expr' already overflowed.

testsuite/
* gcc.dg/multiple-overflow-warn-3.c: New.
* g++.dg/warn/multiple-overflow-warn-3.C: New.

From-SVN: r122534

acinclude.m4 (GLIBCXX_ENABLE_CHEADERS): Add c_global.

2007-03-04  Benjamin Kosnik  <bkoz@redhat.com>

* acinclude.m4 (GLIBCXX_ENABLE_CHEADERS): Add c_global.
* configure.host (c_model): Set default to c_global.
* configure: Regenerate.
* include/Makefile.am (c_compatibility_headers_extra): Make
conditional on GLIBCXX_C_HEADERS_COMPATIBILITY.
(c_base_headers_extra): Make conditional on GLIBCXX_C_HEADERS_EXTRA.
(c_compatibility_headers): Make conditional on c/c_std/c_global.
* include/Makefile.in: Regenerate.
* docs/html/configopts.html: Add c_global information to
--enable-cheaders. Eventually, "c_std" should mean "C" includes
that are in namespace std, with optional C++ "C" compatibility
includes to inject into global scope. And "c_global" should mean
"C" includes that are in the global namespace, with C++ includes
injecting into namespace std and no C++ "C" compatibility
includes.

2007-03-04  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/c++config: Add _GLIBCXX_NAMEPACE_C.
Add _GLIBCXX_NAMESPACE_ASSOCIATION_CXX200x.
Add _GLIBCXX_TR1 as namespace macro.
Add namespace associations for std::__cxx200x conditionally.

* include/c_compatibility/assert.h: Correct doxygen markup,
conditionalize the global injections on _GLIBCXX_NAMESPACE_C.
* include/c_compatibility/ctype.h: Same.
* include/c_compatibility/errno.h: Same.
* include/c_compatibility/float.h: Same.
* include/c_compatibility/iso646.h: Same.
* include/c_compatibility/limits.h: Same.
* include/c_compatibility/locale.h: Same.
* include/c_compatibility/math.h: Same.
* include/c_compatibility/setjmp.h: Same.
* include/c_compatibility/signal.h: Same.
* include/c_compatibility/stdarg.h: Same.
* include/c_compatibility/stddef.h: Same.
* include/c_compatibility/stdio.h: Same.
* include/c_compatibility/stdlib.h: Same.
* include/c_compatibility/string.h: Same.
* include/c_compatibility/time.h: Same.
* include/c_compatibility/wchar.h: Same.
* include/c_compatibility/wctype.h: Same.

* include/c_compatibility/complex.h: Add.
* include/c_compatibility/fenv.h: Same.
* include/c_compatibility/inttypes.h: Same.
* include/c_compatibility/stdbool.h: Same.
* include/c_compatibility/stdint.h: Same.
* include/c_compatibility/tgmath.h: Same.

* include/c_global/cassert: Add, use include_next, use C++0x features
if -std=c++0x.
* include/c_global/cctype: Same.
* include/c_global/cerrno: Same.
* include/c_global/cfloat: Same.
* include/c_global/ciso646: Same.
* include/c_global/climits: Same.
* include/c_global/clocale: Same.
* include/c_global/cmath: Same.
* include/c_global/cmath.tcc: Same.
* include/c_global/csetjmp: Same.
* include/c_global/csignal: Same.
* include/c_global/cstdarg: Same.
* include/c_global/cstddef: Same.
* include/c_global/cstdio: Same.
* include/c_global/cstdlib: Same.
* include/c_global/cstring: Same.
* include/c_global/ctime: Same.
* include/c_global/cwchar: Same.
* include/c_global/cwctype: Same.

* include/c_global/ccomplex: Add.
* include/c_global/cfenv: Add.
* include/c_global/cinttypes: Add.
* include/c_global/cstdbool: Add.
* include/c_global/cstdint: Add.
* include/c_global/ctgmath: Add.

* include/std/algorithm: Use C++0x features if -std=c++0x.
* include/std/bitset: Same.
* include/std/complex: Same.
* include/std/deque: Same.
* include/std/fstream: Same.
* include/std/functional: Same.
* include/std/iomanip: Same.
* include/std/ios: Same.
* include/std/iosfwd: Same.
* include/std/iostream: Same.
* include/std/istream: Same.
* include/std/iterator: Same.
* include/std/limits: Same.
* include/std/list: Same.
* include/std/locale: Same.
* include/std/map: Same.
* include/std/memory: Same.
* include/std/numeric: Same.
* include/std/ostream: Same.
* include/std/queue: Same.
* include/std/set: Same.
* include/std/sstream: Same.
* include/std/stack: Same.
* include/std/stdexcept: Same.
* include/std/streambuf: Same.
* include/std/string: Same.
* include/std/utility: Same.
* include/std/valarray: Same.
* include/std/vector: Same.

* include/std/array: Add.
* include/std/random: Add.
* include/std/regex: Add.
* include/std/tuple: Add.
* include/std/type_traits: Add.
* include/std/unordered_map: Add.
* include/std/unordered_set: Add.
* include/std/c++0x_warning.h: Add.

* include/tr1/array: Switch namespaces based on _GLIBCXX_TR1.
* include/tr1/boost_shared_ptr.h: Same.
* include/tr1/cctype: Same.
* include/tr1/cfenv: Same.
* include/tr1/cinttypes: Same.
* include/tr1/cmath: Same.
* include/tr1/common.h: Same.
* include/tr1/complex: Same.
* include/tr1/cstdint: Same.
* include/tr1/cstdio: Same.
* include/tr1/cstdlib: Same.
* include/tr1/cwchar: Same.
* include/tr1/cwctype: Same.
* include/tr1/functional: Same.
* include/tr1/functional_hash.h: Same.
* include/tr1/functional_iterate.h: Same.
* include/tr1/hashtable: Same.
* include/tr1/hashtable_policy.h: Same.
* include/tr1/math.h: Same.
* include/tr1/memory: Same.
* include/tr1/random: Same.
* include/tr1/random.tcc: Same.
* include/tr1/ref_fwd.h: Same.
* include/tr1/repeat.h: Same.
* include/tr1/stdlib.h: Same.
* include/tr1/tuple: Same.
* include/tr1/tuple_iterate.h: Same.
* include/tr1/type_traits: Same.
* include/tr1/type_traits_fwd.h: Same.
* include/tr1/unordered_map: Same.
* include/tr1/unordered_set: Same.
* include/tr1/utility: Same.

* include/tr1/ccomplex: Add.
* include/tr1/complex.h: Add.
* include/tr1/regex: Add.

* include/Makefile.am: Add C++0x headers, "C" compatibility headers.
* include/Makefile.in: Regenerate.

* testsuite/tr1/headers.cc: Add in regex/complex.

* testsuite/17_intro/headers/c++200x/all.cc: New.
* testsuite/17_intro/headers/c++200x/all_multiple_inclusion.cc: Same.
* testsuite/17_intro/using_namespace_std_tr1_neg.cc: Same.
* testsuite/18_support/headers/cstdbool/std_c++0x_neg.cc: Same.
* testsuite/18_support/headers/cstdint/std_c++0x_neg.cc: Same.
* testsuite/18_support/headers/cstdint/types_std_c++0x.cc: Same.
* testsuite/20_util/enable_shared_from_this/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/headers/functional/types_std_c++0x.cc: Same.
* testsuite/20_util/headers/functional/
using_namespace_std_placeholders.cc: Same.
* testsuite/20_util/headers/memory/types_std_c++0x.cc: Same.
* testsuite/20_util/headers/type_traits/std_c++0x_neg.cc: Same.
* testsuite/20_util/headers/type_traits/types_std_c++0x.cc: Same.
* testsuite/20_util/shared_ptr/requirements/
explicit_instantiation.cc: Same.
* testsuite/20_util/weak_ptr/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/array/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/hash/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/headers/array/std_c++0x_neg.cc: Same.
* testsuite/23_containers/headers/tuple/std_c++0x_neg.cc: Same.
* testsuite/23_containers/headers/tuple/types_std_c++0x.cc: Same.
* testsuite/23_containers/headers/unordered_map/std_c++0x_neg.cc: Same.
* testsuite/23_containers/headers/unordered_set/std_c++0x_neg.cc: Same.
* testsuite/23_containers/tuple/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/unordered_map/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/unordered_multimap/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/unordered_multiset/requirements/
explicit_instantiation.cc: Same.
* testsuite/23_containers/unordered_set/requirements/
explicit_instantiation.cc: Same.
* testsuite/26_numerics/headers/ccomplex/std_c++0x_neg.cc: Same.
* testsuite/26_numerics/headers/cfenv/std_c++0x_neg.cc: Same.
* testsuite/26_numerics/headers/cfenv/types_std_c++0x.cc: Same.
* testsuite/26_numerics/headers/cmath/types_std_c++0x.cc: Same.
* testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc: Same.
* testsuite/26_numerics/headers/ctgmath/std_c++0x_neg.cc: Same.
* testsuite/26_numerics/headers/random/std_c++0x_neg.cc: Same.
* testsuite/26_numerics/headers/random/types_std_c++0x.cc: Same.
* testsuite/27_io/headers/cinttypes/std_c++0x_neg.cc: Same.
* testsuite/27_io/headers/cinttypes/types_std_c++0x.cc: Same.
* testsuite/28_regex/headers/regex/std_c++0x_neg.cc: Same.

* testsuite/tr1/8_c_compatibility/cfenv/types.cc: Rename ...
* testsuite/tr1/8_c_compatibility/cinttypes/types.cc: Same.
* testsuite/tr1/8_c_compatibility/cmath/types.cc: Same.
* testsuite/tr1/8_c_compatibility/cstdint/types.cc: Same.
* testsuite/tr1/8_c_compatibility/cstdlib/types.cc: Same.
* testsuite/tr1/8_c_compatibility/cfenv/types_std_tr1.cc: ...to this.
* testsuite/tr1/8_c_compatibility/cinttypes/types_std_tr1.cc: Same.
* testsuite/tr1/8_c_compatibility/cmath/types_std_tr1.cc: Same.
* testsuite/tr1/8_c_compatibility/cstdint/types_std_tr1.cc: Same.
* testsuite/tr1/8_c_compatibility/cstdlib/types_std_tr1.cc: Same.

From-SVN: r122533

re PR c++/30895 (ICE with complex values in template parameter)

2007-03-04  Simon Martin  <simartin@users.sourceforge.net>

PR c++/30895
* tree.c (cp_tree_equal): Properly handle COMPLEX_CST trees.

From-SVN: r122532

re PR middle-end/30744 (ICE in compare_values, at tree-vrp.c:466)

PR middle-end/30744
* fold-const.c (fold_comparison): Enforce type consistency when
transforming ~X op ~Y to Y op X, and ~X op C to X op' ~C.

* gcc.dg/pr30744-1.c: New test case.

From-SVN: r122531

c_by_val.c: Use _Complex instead of a struct.

2007-03-04  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/c_by_val.c: Use _Complex instead of a struct.

From-SVN: r122530

Add missing changelog entry:

* config/i386/driver-i386.c (describe_cache, detect_caches_amd,
decode_caches_intel, detect_caches_intel): New functions.
(host_detect_local_cpu): Use detect_caches_amd and
detect_caches_intel.

From-SVN: r122529

tree-ssa-address.c (create_mem_ref): Do not put an expression containing a cast to the base of TARGET_MEM_REF.

* tree-ssa-address.c (create_mem_ref): Do not put an expression
containing a cast to the base of TARGET_MEM_REF.

From-SVN: r122528

Remove spurious whitespace from error message.

From-SVN: r122525

re PR target/30406 ([4.1 only] ICE in LOGICAL(8) functions)

PR target/30406

* config/rs6000/rs6000.c (rs6000_function_value): Look at bit size
instead of precision.

* gfortran.dg/logical_3.f90: New test.

From-SVN: r122523

re PR fortran/30981 ([4.1 only] a ** exp fails for integer exponents if exp is "-huge()-1" (endless loop))

2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/30981
* m4/pow_m4: Use appropriate unsigned int type for u.
* generated/pow_c10_i16.c: Regenerated.
* generated/pow_c10_i4.c: Regenerated.
* generated/pow_c10_i8.c: Regenerated.
* generated/pow_c16_i16.c: Regenerated.
* generated/pow_c16_i4.c: Regenerated.
* generated/pow_c16_i8.c: Regenerated.
* generated/pow_c4_i16.c: Regenerated.
* generated/pow_c4_i4.c: Regenerated.
* generated/pow_c4_i8.c: Regenerated.
* generated/pow_c8_i16.c: Regenerated.
* generated/pow_c8_i4.c: Regenerated.
* generated/pow_c8_i8.c: Regenerated.
* generated/pow_i16_i16.c: Regenerated.
* generated/pow_i16_i4.c: Regenerated.
* generated/pow_i16_i8.c: Regenerated.
* generated/pow_i4_i16.c: Regenerated.
* generated/pow_i4_i4.c: Regenerated.
* generated/pow_i4_i8.c: Regenerated.
* generated/pow_i8_i16.c: Regenerated.
* generated/pow_i8_i4.c: Regenerated.
* generated/pow_i8_i8.c: Regenerated.
* generated/pow_r10_i16.c: Regenerated.
* generated/pow_r10_i4.c: Regenerated.
* generated/pow_r10_i8.c: Regenerated.
* generated/pow_r16_i16.c: Regenerated.
* generated/pow_r16_i4.c: Regenerated.
* generated/pow_r16_i8.c: Regenerated.
* generated/pow_r4_i16.c: Regenerated.
* generated/pow_r4_i4.c: Regenerated.
* generated/pow_r4_i8.c: Regenerated.
* generated/pow_r8_i16.c: Regenerated.
* generated/pow_r8_i4.c: Regenerated.
* generated/pow_r8_i8.c: Regenerated.

2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/30981
* gfortran.dg/integer_exponentiation_1.f90:  New test.

From-SVN: r122522

m68k.exp: New.

* gcc.target/m68k/m68k.exp: New.
* gcc.target/m68k/crash1.c: New.

From-SVN: r122521

emit-rtl.c (find_auto_inc): New.

* emit-rtl.c (find_auto_inc): New.
(try_split): recreate REG_INC notes,
Use regular for loops rather than whiles.

* gcc.target/m68k/m68k.exp: New.
* gcc.target/m68k/crash1.c: New.

From-SVN: r122520

Daily bump.

From-SVN: r122516

re PR libstdc++/31031 (ostream ambiguous operator&&)

2007-03-03  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/31031
* include/bits/istream.tcc: Inhibit implicit instantiation of
the _M_insert helpers.
* include/bits/ostream.tcc: Likewise for _M_extract.
* testsuite/27_io/basic_ostream/inserters_arithmetic/char/
31031.cc: New.
* testsuite/27_io/basic_ostream/inserters_arithmetic/wchar_t/
31031.cc: Likewise.

From-SVN: r122513

configure.ac (HAVE_AS_REL16): Move test back to correct place.

* configure.ac (HAVE_AS_REL16): Move test back to correct place.
* configure: Regenerate.

From-SVN: r122511

c_by_val.c: Use int64_t instead of long to be more compatible with integer(kind=8).

2007-03-03  Tobias Burnus  <burnus@net-b.de>

       * gfortran.dg/c_by_val.c: Use int64_t instead of long
       to be more compatible with integer(kind=8).

From-SVN: r122510

builtins.def (ATTR_MATHFN_FPROUNDING): Rely on flag_rounding_math, not flag_unsafe_math_optimizations.

* builtins.def (ATTR_MATHFN_FPROUNDING): Rely on
flag_rounding_math, not flag_unsafe_math_optimizations.

From-SVN: r122509

c-pretty-print.c (pp_c_direct_abstract_declarator): Use fold_build2.

* c-pretty-print.c (pp_c_direct_abstract_declarator): Use
fold_build2.
* config/alpha/alpha.c (alpha_fold_builtin_zapnot,
alpha_fold_vector_minmax): Likewise.
* config/i386/i386.c (ix86_gimplify_va_arg): Likewise.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise.

From-SVN: r122508

re PR libfortran/31001 ([4.1 only] PACK crashes on zero-sized arrays)

        PR libfortran/31001

        * intrinsics/pack_generic.c (pack_internal): Add special checks
        for zero-sized arrays.

        * gfortran.dg/zero_sized_3.f90: New test.

From-SVN: r122507

functions.h: Use cstddef.

2007-03-03  Benjamin Kosnik  <bkoz@redhat.com>

* include/debug/functions.h: Use cstddef.

* testsuite/tr1/3_function_objects/headers/functional/
using_namespace_std_tr1_placeholders.cc: Fix include.

From-SVN: r122506

re PR c++/15787 (Poor error message with if and blocks)

2007-03-03  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c++/15787
* parser.c (struct cp_parser): New IN_IF_STMT.
(cp_parser_statement_seq_opt): Handle an unexpected 'else',
returning if parsing the body of an 'if' statement or issuing an
error and continuing.
(cp_parser_selection_statement): Set IN_IF_STMT bit when parsing
body of 'if'.
(cp_parser_jump_statement): Mask new IN_IF_STMT bit.

testsuite/
* g++.dg/parse/else.C: New.
* g++.dg/parse/else-2.C: New.

From-SVN: r122505

crossconfig.m4 (djgpp): Correct builtin defines to HAVE___, instead of HAVE____.

2007-03-03  Benjamin Kosnik  <bkoz@redhat.com>

* crossconfig.m4 (djgpp): Correct builtin defines to HAVE___,
instead of HAVE____.
* configure: Regenerate.

From-SVN: r122504

re PR fortran/30882 ([4.1 and 4.2 only] size with initialization expression value for dim= is rejected)

2007-03-03  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/30882
* check.c (dim_rank_check): The shape of subsections of
assumed-size arrays is known.

2007-03-03  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/30882
* gfortran.dg/size_dim.f90: New test.

--         Diese und die folgenden Zeilen werden ignoriert --

M    gcc/testsuite/ChangeLog
A    gcc/testsuite/gfortran.dg/size_dim.f90
M    gcc/fortran/ChangeLog
M    gcc/fortran/check.c

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r122503

PR libstdc++/28080 (partial)

2007-03-03  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/28080 (partial)
* include/bits/stl_algobase.h: Do not include <iosfwd>,
<bits/functexcept.h> is enough; adjust __copy_aux declarations;
remove declaration of copy overload for istreambuf_iterator /
ostreambuf_iterator.
* src/debug.cc: Include <cstdio>.
* include/ext/rope: Include <iosfwd>.
* include/bits/char_traits.h: Include <cstdio> and <cwchar>.
* include/bits/stl_algo.h: Remove declaration of find overload
for istreambuf_iterator.
* include/std/queue: Clean up includes.
* include/std/stack: Likewise.
* include/std/memory: Likewise.
* include/std/algorithm: Likewise.
* include/std/vector: Likewise.
* include/std/deque: Likewise.
* include/std/list: Likewise.
* include/bits/stl_tree.h: Likewise.
* testsuite/ext/type_traits/remove_unsigned_integer_neg.cc: Adjust
dg-error markers.
* testsuite/ext/type_traits/add_unsigned_floating_neg.cc: Likewise.
* testsuite/ext/type_traits/remove_unsigned_floating_neg.cc: Likewise.
* testsuite/ext/type_traits/add_unsigned_integer_neg.cc: Likewise.
* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
* testsuite/23_containers/map/operators/1_neg.cc: Likewise.
* testsuite/20_util/auto_ptr/assign_neg.cc: Likewise.

* include/ext/type_traits.h: Fix type of __max_digits10; clean up
includes.

* testsuite/util/testsuite_hooks.h: Do not include <cstddef>.
* testsuite/util/testsuite_hooks.cc: Do it here.

From-SVN: r122502

Daily bump.

From-SVN: r122499

re PR fortran/30873 ([4.1 only] ENTRY without explict RESULT does not work for recursive functions)

2007-03-02  Paul Thomas  <pault@gcc.gnu.org>
    Tobias Burnus  <burnus@net-b.de>

PR fortran/30873
* decl.c (gfc_match_entry): Remove erroneous entry result check.

2007-03-02  Paul Thomas  <pault@gcc.gnu.org>
    Tobias Burnus  <burnus@net-b.de>

PR fortran/30873
* gfortran.dg/entry_9.f90: New test.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>
From-SVN: r122495

Remove some apparently obsolete maintainers.

From-SVN: r122494

tree-sra.c (sra_walk_fns): Document new restriction.

* tree-sra.c (sra_walk_fns) <ldst>: Document new restriction.
(sra_walk_modify_expr) <rhs_elt>: Treat the reference as a use
if the lhs has side-effects.
<lhs_elt>: Treat the reference as a use if the rhs has side-effects.

From-SVN: r122492

i386.h (TUNEMASK): Remove define.

        * config/i386/i386.h (TUNEMASK): Remove define.
        (ARCHMASK): Remove define.
        (TARGET_*): Use ix86_tune_mask variable instead of TUNEMASK.
         Use ix86_arch_mask variable instead of ARCHMASK.
        * config/i386/i386.c (override_options): Ditto.
        (standard_80387_constant_p): Ditto.

From-SVN: r122491

re PR c++/28253 (ICE with invalid covariant return)

2007-03-02  Simon Martin  <simartin@users.sourceforge.net>

PR c++/28253
* class.c (update_vtable_entry_for_fn): Properly handle invalid overriders
for thunks.

From-SVN: r122490

Index: gcc/cp/ChangeLog
2007-03-02  Geoffrey Keating  <geoffk@apple.com>

* g++spec.c (lang_specific_driver): Add -lstdc++ when compiling
Objective-C++.  Don't exit early if -shared-libgcc needs to be
added.

Index: gcc/testsuite/ChangeLog
2007-03-02  Geoffrey Keating  <geoffk@apple.com>

* g++.dg/other/darwin-minversion-1.C: New.

From-SVN: r122488

Used signed infinities in VRP.

* tree-vrp.c (uses_overflow_infinity): New static function.
(supports_overflow_infinity): New static function.
(make_overflow_infinity): New static function.
(negative_overflow_infinity): New static function.
(positive_overflow_infinity): New static function.
(is_negative_overflow_infinity): New static function.
(is_positive_overflow_infinity): New static function.
(is_overflow_infinity): New static function.
(overflow_infinity_range_p): New static function.
(compare_values_warnv): New function split out of compare_values.
(compare_value): Call it.
(set_value_range_to_nonnegative): Add overflow_infinity
parameter.  Change caller.
(vrp_expr_computes_nonnegative): Add strict_overflow_p parameter.
Change callers.
(vrp_expr_computes_nonzero): Likewise.
(compare_ranges, compare_range_with_value): Likewise.
(compare_name_with_value, compare_names): Likewise.
(vrp_evaluate_conditional): Likewise.
(set_value_range): Handle infinity
(vrp_operand_equal_p, operand_less_p): Likewise.
(extract_range_from_assert): Likewise.
(vrp_int_const_binop): Likewise.
(extract_range_from_binary_expr): Likewise.
(extract_range_from_unary_expr): Likewise.
(extract_range_from_comparison): Likewise.
(extract_range_from_expr): Likewise.
(dump_value_range): Likewise.
(vrp_visit_cond_stmt, vrp_visit_phi_node): Likewise.
(test_for_singularity): Likewise.
(vrp_int_const_binop): Remove inline qualifier.
(adjust_range_with_scev): Add comment.
* tree-flow.h (vrp_evaluate_conditional): Update declaration.

From-SVN: r122487

AnnotationInvocationHandler.java: Generify in a few places.

2007-03-02  Andrew Haley  <aph@redhat.com>

        * sun/reflect/annotation/AnnotationInvocationHandler.java:
        Generify in a few places.
        (equals): Rewrite to use invoke on local proxy.
        (deepToString): Remove most of it.
        (toString): Make nonstatic.
        (arrayClone): Delete.
        (coerce): New method.
        (invoke): Rewrite to handle gcj's structures correctly.
        * java/lang/natClass.cc (getDeclaredAnnotations): Fix test for
        null loader.
        * sources.am: Regenerate.
        * Makefile.am: Likewise.

From-SVN: r122485

tree-ssa-structalias.c (could_have_pointers): Tidy.

* tree-ssa-structalias.c (could_have_pointers): Tidy.
(get_constraint_for): Likewise.
(do_structure_copy): Likewise.
(find_func_aliases): Fix references to MODIFY_EXPR.
(intra_create_variable_infos): Tidy.
* tree-ssa-operands.c (add_virtual_operand): Add argument
IS_CALL_SITE.
When adding members of alias sets, if IS_CALL_SITE is true and
the symbol is not call-clobbered, skip it.
Adjust all callers.

testsuite/ChangeLog

* gcc.dg/tree-ssa/20070302-1.c: New test.

From-SVN: r122484

AnnotationInvocationHandler.java: Generify in a few places.

2007-03-02  Andrew Haley  <aph@redhat.com>

        * sun/reflect/annotation/AnnotationInvocationHandler.java:
        Generify in a few places.
        (equals): Rewrite to use invoke on local proxy.
        (deepToString): Remove most of it.
        (toString): Make nonstatic.
        (arrayClone): Delete.
        (coerce): New method.
        (invoke): Rewrite to handle gcj's structures correctly.
        * java/lang/natClass.cc (getDeclaredAnnotations): Fix test for
        null loader.
        * sources.am: Regenerate.
        * Makefile.am: Likewise.

From-SVN: r122483

9661-1.cc: Include <cstdlib>.

2007-03-02  Paolo Carlini  <pcarlini@suse.de>

* testsuite/27_io/objects/wchar_t/9661-1.cc: Include <cstdlib>.
* testsuite/27_io/objects/wchar_t/7.cc: Likewise.
* testsuite/27_io/objects/char/9661-1.cc: Likewise.
* testsuite/27_io/objects/char/7.cc: Likewise.
* testsuite/27_io/basic_istream/ignore/wchar_t/2.cc: Likewise.
* testsuite/27_io/basic_istream/ignore/char/2.cc: Likewise.
* testsuite/27_io/basic_istream/getline/wchar_t/5.cc: Likewise.
* testsuite/27_io/basic_istream/getline/char/5.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/
11.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_character/wchar_t/
4.cc: Likewise.
* testsuite/27_io/basic_istream/extractors_character/char/
4.cc: Likewise.
* testsuite/27_io/basic_ostream/seekp/wchar_t/
2346-fstream.cc: Likewise.
* testsuite/27_io/basic_ostream/seekp/char/
2346-fstream.cc: Likewise.
* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/wchar_t/13582-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/wchar_t/14975-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/char/13171-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/imbue/char/13582-2.cc: Likewise.
* testsuite/27_io/basic_filebuf/close/char/4879.cc: Likewise.
* testsuite/27_io/basic_filebuf/close/char/9964.cc: Likewise.
* testsuite/27_io/basic_filebuf/underflow/char/10097.cc: Likewise.
* testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
wchar_t/10.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
wchar_t/11.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
char/10.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
char/11.cc: Likewise.
* testsuite/ext/pb_ds/example/trie_dna.cc: Likewise.
* testsuite/ext/new_allocator/deallocate_global.cc: Likewise.
* testsuite/ext/new_allocator/deallocate_local.cc: Likewise.
* testsuite/performance/27_io/filebuf_sgetn_unbuf.cc: Likewise.
* testsuite/performance/27_io/ifstream_getline.cc: Likewise.
* testsuite/22_locale/locale/cons/4.cc: Likewise.
* testsuite/22_locale/locale/cons/5.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/
mutex_weaktoshared.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/
default_weaktoshared.cc: Likewise.
* testsuite/thread/pthread5.cc: Likewise.
* testsuite/thread/pthread1.cc: Likewise.
* testsuite/23_containers/deque/cons/assign/1.cc: Likewise.

From-SVN: r122482

alpha.c (alpha_gp_save_rtx): Insert the insns at the entry by means of emit_insn_at_entry.

* config/alpha/alpha.c (alpha_gp_save_rtx): Insert the insns at the
entry by means of emit_insn_at_entry.

From-SVN: r122480

expr.h (promoted_input_arg): Remove decl.

        * expr.h (promoted_input_arg): Remove decl.
        * function.c (promoted_input_arg): Merge into ...
        * combine.c (setup_incoming_promotions): ... only caller.
        Rearrange to avoid double loop.

From-SVN: r122479

re PR libstdc++/28080 (header dependencies)

2007-03-02  Paolo Carlini  <pcarlini@suse.de>

* testsuite/thread/pthread1.cc: Include <pthread.h>.
* testsuite/thread/pthread2.cc: Likewise.
* testsuite/thread/pthread3.cc: Likewise.
* testsuite/thread/pthread4.cc: Likewise.
* testsuite/thread/pthread5.cc: Likewise.
* testsuite/thread/pthread6.cc: Likewise.
* testsuite/thread/pthread7-rope.cc: Likewise.

2007-03-02  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/28080 (partial)
* include/tr1/random (class random_device): Rework to use simple
<cstdio> input, do not include <fstream>.
* include/tr1/random.tcc (all inserters and extractors): Refer
to ios_base as base class of basic_istream or basic_ostream.

From-SVN: r122478

dfp.md: New file.

* config/rs6000/dfp.md: New file.
* config/rs6000/rs6000.md: Include dfp.md.
(add<mode>3_internal1): Disable for DECIMAL_FLOAT_MODE_P operands.
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Handle DDmode
and TDmode decimal float modes in FP registers.
(num_insns_constant): Likewise.
(rs6000_legitimate_offset_address_p): Likewise.
(rs6000_legitimize_address): Likewise.
(rs6000_legitimize_reload_address): Likewise.
(rs6000_legitimate_address): Likewise.
(rs6000_emit_move): Likewise.
(function_arg_boundary): Likewise.
(function_arg_advance): Likewise.
(rs6000_darwin64_record_arg_recurse): Likewise.
(function_arg): Likewise.
(rs6000_gimplify_va_arg): Likewise.
(rs6000_split_multireg_move): Likewise.
(rs6000_output_function_epilogue): Likewise.
(rs6000_output_function_epilogue): Likewise.
(rs6000_register_move_cost): Likewise.
(rs6000_function_value): Likewise.
(rs6000_libcall_value): Likewise.

Co-Authored-By: Janis Johnson <janis187@us.ibm.com>
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
From-SVN: r122477

i386.c (override_options): Put initialization of ix86_tune_mask and ix86_arch_mask to the correct place.

        * config/i386/i386.c (override_options): Put initialization of
        ix86_tune_mask and ix86_arch_mask to the correct place.

From-SVN: r122476

t-vxworks (LIMITS_H_TEST): Define to true for VxWorks.

gcc/
* config/t-vxworks (LIMITS_H_TEST): Define to true for VxWorks.

From-SVN: r122475

t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc.

gcc/
* config/t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc.
Use $MULTIDIR to choose between the kernel and RTP headers,
and use $WIND_BASE and $WIND_USR to locate them.

From-SVN: r122474

re PR target/31019 (Microoptimization of the i386 and x86_64 compilers)

PR target/31019
* config/i386/i386.h (TUNEMASK): Redefine to use ix86_tune_mask.
(ARCHMASK): Define.
(TARGET_CMOVE): Use ARCHMASK.
(TARGET_CMPXCHG): Ditto.
(TARGET_CMPXCHG8B): Ditto.
(TARGET_XADD): Ditto.
(TARGET_BSWAP): Ditto.
* config/i386/i386.c (ix86_tune_mask): New global variable.
(ix86_arch_mask): Ditto.
(override_options): Initialize ix86_tune_mask and
ix86_arch_mask. Use ARCHMASK to clear MASK_NO_FANCY_MATH_387 in
target_flags.

Co-Authored-By: Michael Meissner <michael.meissner@amd.com>
From-SVN: r122473

typeck.c (common_base_type): Delete unused function.

2007-03-02  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

* typeck.c (common_base_type): Delete unused function.

From-SVN: r122472

AnnotationInvocationHandler.java: Whitespace only changes.

2007-03-02  Andrew Haley  <aph@redhat.com>

* sun/reflect/annotation/AnnotationInvocationHandler.java:
Whitespace only changes.

2007-03-02  Andrew Haley  <aph@redhat.com>

* sun/reflect/annotation/AnnotationInvocationHandler.java: Moved
from Classpath to libgcj local.

From-SVN: r122471

AnnotationInvocationHandler.java: Moved from Classpath to libgcj local.

2007-03-02  Andrew Haley  <aph@redhat.com>

* sun/reflect/annotation/AnnotationInvocationHandler.java: Moved
from Classpath to libgcj local.

From-SVN: r122470

re PR middle-end/30992 (Scaling error in decimal floating-point arithmetic blows conversions to integers)

2007-03-02  Ben Elliston  <bje@au.ibm.com>

PR 30992
* config/dfp-bit.c (DFP_TO_INT): Initialise qval with "1.".

From-SVN: r122469

target.h (init_dwarf_reg_sizes_extra): New target hook.

* target.h (init_dwarf_reg_sizes_extra): New target hook.
* target-def.h (TARGET_INIT_DWARF_REG_SIZES_EXTRA): New default.
* doc/tm.texi (TARGET_INIT_DWARF_REG_SIZES_EXTRA): Document.
* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Call this
hook.
* config/rs6000/rs6000.c (TARGET_INIT_DWARF_REG_SIZES_EXTRA,
rs6000_init_dwarf_reg_sizes_extra): New.
* config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Support
SPE register high parts.

testsuite:
* gcc.target/powerpc/spe-unwind-1.c, g++.dg/eh/simd-5.C: New
tests.

From-SVN: r122468

configure.ac: Add "--with-pdfdir" configure option, which defines pdfdir variable.

* configure.ac: Add "--with-pdfdir" configure option,
which defines pdfdir variable.
* Makefile.def (target=fixincludes): Add install-pdf to
missing targets.
(recursive_targets): Add install-pdf target.
(flags_to_pass): Add pdfdir.
* Makefile.tpl: Add pdfdir handling, add do-install-pdf
target.
* configure: Regenerate
* Makefile.in: Regenerate

From-SVN: r122467

Makefile.in: Add install-pdf target as copied from automake v1.10 rules.

* Makefile.in: Add install-pdf target as
copied from automake v1.10 rules.
* configure.ac: Add install-pdf to target list.
* configure: Regenerate.

From-SVN: r122466

Make-lang.in: Add install-pdf target as copied from automake v1.10 rules.

* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122465

Make-lang.in: Add install-pdf target as copied from automake v1.10 rules.

* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122464

Make-lang.in: Add install-pdf target as copied from automake v1.10 rules.

* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122463

Make-lang.in: Add install-pdf target as copied from automake v1.10 rules.

* Make-lang.in: Add install-pdf target as copied from
automake v1.10 rules.

From-SVN: r122461

Daily bump.

From-SVN: r122460

* Make-lang.in: Add dummy lang.install-pdf target.

From-SVN: r122457

* Make-lang.in: Add dummy lang.install-pdf target.

From-SVN: r122456

* Make-lang.in: Add dummy lang.install-pdf target.

From-SVN: r122455

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate
* include/Makefile.in: Regenerate
* testsuite/Makefile.in: Regenerate
* gcj/Makefile.in: Regenerate

From-SVN: r122454

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122453

Makefile.in: Add install-html and install-pdf dummy targets.

* Makefile.in: Add install-html and install-pdf dummy
targets.

From-SVN: r122452

Makefile.am: Add install-pdf target as copied from automake v1.10 rules.

* Makefile.am: Add install-pdf target as copied from
automake v1.10 rules.
* Makefile.in: Regenerate

From-SVN: r122451

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122450

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122449

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122448

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122447

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122446

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122445

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122444

* Makefile.in: Add dummy install-pdf target.

From-SVN: r122443

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122442

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122441

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122440

Makefile.am: Add dummy install-pdf target.

* Makefile.am: Add dummy install-pdf target.
* Makefile.in: Regenerate

From-SVN: r122439

Makefile.in: Add install-pdf target as copied from automake v1.10 rules.

* Makefile.in: Add install-pdf target as copied from
automake v1.10 rules.
* testsuite/Makefile.in: Add dummy install-pdf target.

From-SVN: r122438

arm.c (arm_legitimate_index_p): Limit iWMMXt addressing modes to LDRD for DImode.

2007-03-01  Paul Brook  <paul@codesourcery.com>

* config/arm/arm.c (arm_legitimate_index_p): Limit iWMMXt addressing
modes to LDRD for DImode.
(output_move_double): Fixup out of range ldrd/strd.
(vfp_secondary_reload_class): Rename...
(coproc_secondary_reload_class): ... to this.  Add wb argument.
* config/arm/arm.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use
coproc_secondary_reload_class for CLASS_IWMMXT.
(SECONDARY_INPUT_RELOAD_CLASS): Ditto.
* arm-protos.h (coproc_secondary_reload_class): Update prototype.

From-SVN: r122437

tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the unroll factor by the estimated number of iterations.

* tree-ssa-loop-prefetch.c (determine_unroll_factor):  Bound the unroll
factor by the estimated number of iterations.
(loop_prefetch_arrays): Do not prefetch in loops that iterate less than
prefetch latency.

* gcc.dg/tree-ssa/prefetch-4.c: New test.

From-SVN: r122435

re PR c++/23689 (Malformed typedef silently ignored)

cp/:
PR c++/23689
* decl.c (check_tag_decl): Added new warning for typedef ignored
when it precedes an otherwise valid non-typedef declaration.
testsuite/:
PR c++/23689
* warn/ignored_typedef.C: New.
* init/ctor8.C: Added dg-warning to consume ignored typedef
warning.
* template/typedef2.C: Ditto.  Moved dg-error onto its own line
and added an explicit line number.

From-SVN: r122434

expr.c (emit_move_complex_push): Export.

        * expr.c (emit_move_complex_push): Export.
        (emit_move_complex_parts): Split out from ...
        (emit_move_complex): ... here.
        * expr.h (emit_move_complex_push, emit_move_complex_parts): Declare.
        * config/i386/i386.md (movcdi): New.

From-SVN: r122432

re PR other/16513 (Libiberty doesn't honor the multi-os-directory settings)

PR other/16513
* Makefile.in: Install library under $(MULTIOSDIR), not $(MULTISUBDIR).
Install headers in multilib independent location.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>
From-SVN: r122430