gcc/

2008-03-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35453
	* config/i386/smmintrin.h (SIDD_XXX): Renamed to ...
	(_SIDD_XXX): This.

gcc/testsuite/

2008-03-04  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35453
	* gcc.target/i386/sse4_2-pcmpestri-1.c: Replace SIDD_XXX with
	_SIDD_XXX.
	* gcc.target/i386/sse4_2-pcmpestri-2.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpestrm-1.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpestrm-2.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpistri-1.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpistri-2.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpistrm-1.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpistrm-2.c: Likewise.
	* gcc.target/i386/sse4_2-pcmpstr.h: Likewise.

From-SVN: r132867

2008-03-04  Rafael Espindola  <espindola@google.com>

	   * fold-const.c (tree_unary_nonzero_warnv_p): New.
	   (tree_binary_nonzero_warnv_p): New.
	   (tree_single_nonzero_warnv_p): New.
	   (tree_expr_nonzero_warnv_p): Redefine using the new functions.

From-SVN: r132866

	PR middle-end/35456
	* fold-const.c (fold_cond_expr_with_comparison): Prevent
	transformations for modes that have signed zeros.
	* ifcvt.c (noce_try_abs): Ditto.

testsuite/ChangeLog:

	PR middle-end/35456
	* gcc.c-torture/execute/pr35456.c: New test.

From-SVN: r132863

libjava.exp (libjava_arguments): Use regexp instead of string match when checking for linux targets.

2008-03-03  Andrew Haley  <aph@littlepinkcloud.com>

        * testsuite/lib/libjava.exp (libjava_arguments): Use regexp
        instead of string match when checking for linux targets.

From-SVN: r132862

	* config/i386/i386.c (override_options): Force
	-maccumulate-outgoing-args on if TARGET_STACK_PROBE.

testsuite:
	* gcc.target/i386/sse-10.c: Don't use
	-mno-accumulate-outgoing-args on *-*-mingw* *-*-cygwin*.

From-SVN: r132860

	* crossconfig.m4 (*-mingw32*): Define HAVE_STRTOF and
	HAVE_STRTOLD.
	* configure: Regenerate.

From-SVN: r132859

2008-03-04  Uros Bizjak  <ubizjak@gmail.com>

	* gfortran.dg/reassoc_1.f90: Cleanup dump files.
	* gfortran.dg/reassoc_2.f90: Ditto.
	* gfortran.dg/reassoc_3.f90: Ditto.

From-SVN: r132858

	* config/i386/i386.md (allocate_stack_worker_32): Use  __chkstk
        label to probe the stack.

From-SVN: r132855

	* ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo
	in last commit.

From-SVN: r132854

	(__gthr_win32_mutex_destroy): Declare.
	[__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use
	__gthr_win32_mutex_destroy
	* config/i386/gthr-win32.c  (__gthr_win32_mutex_destroy): Define.

From-SVN: r132853

From-SVN: r132852

From-SVN: r132850

	PR fortran/33197

gcc/fortran/
	* intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
	ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
	ERFC_SCALED, LOG_GAMMA and HYPOT.
	* intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
	gfc_resolve_hypot): New prototypes.
	* mathbuiltins.def: Add HYPOT builtin. Make complex versions of
	ACOSH, ASINH and ATANH available.
	* gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
	* lang.opt: Add -std=f2008 option.
	* libgfortran.h: Define GFC_STD_F2008.
	* lang-specs.h: Add .f08 and .F08 file suffixes.
	* iresolve.c (gfc_resolve_hypot): New function.
	* parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
	* check.c (gfc_check_hypot): New function.
	* trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
	* options.c (set_default_std_flags): Allow Fortran 2008 by default.
	(form_from_filename): Add .f08 suffix.
	(gfc_handle_option): Handle -std=f2008 option.
	* simplify.c (gfc_simplify_hypot): New function.
	* gfortran.texi: Document Fortran 2008 status and file extensions.
	* intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
	as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
	ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
	* invoke.texi: Document the new -std=f2008 option.

libgomp/
	* testsuite/libgomp.fortran/fortran.exp: Add .f08 and
	.F08 file suffixes.

gcc/testsuite/
	* gfortran.dg/gomp/gomp.exp: Add .f08 and .F08 file suffixes.
	* gfortran.dg/dg.exp: Likewise.
	* gfortran.dg/vect/vect.exp: Likewise.
	* gfortran.fortran-torture/execute/execute.exp: Likewise.
	* gfortran.fortran-torture/compile/compile.exp: Likewise.
	* gfortran.dg/gamma_1.f90: Also check log_gamma.
	* gfortran.dg/invalid_contains_1.f90: Remove warning about
	empty CONTAINS.
	* gfortran.dg/gamma_2.f90: Add a few error messages.
	* gfortran.dg/invalid_contains_2.f90: Remove warning about
	empty CONTAINS.
	* gfortran.dg/gamma_3.f90: Adjust error message.
	* gfortran.dg/gamma_4.f90: Test for log_gamma instead of lgamma.
	* gfortran.dg/bind_c_usage_9.f03: Adjust error messages.
	* gfortran.dg/bessel_1.f90: New test.
	* gfortran.dg/recursive_check_3.f90: Remove warnings.
	* gfortran.dg/besxy.f90: Also check for new F2008 intrinsics.
	* gfortran.dg/derived_function_interface_1.f90: Remove warning.
	* gfortran.dg/contains_empty_1.f03: New test.
	* gfortran.dg/erfc_scaled_1.f90: New test.
	* gfortran.dg/hypot_1.f90: New test.
	* gfortran.dg/contains_empty_2.f03: New test.

libgfortran/
	* intrinsics/erfc_scaled_inc.c: New file.
	* intrinsics/erfc_scaled.c: New file.
	* gfortran.map (GFORTRAN_1.0): Add _gfortran_erfc_scaled_r*.
	* Makefile.am: Add intrinsics/erfc_scaled.c.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

From-SVN: r132846

2008-03-03  Peter O'Gorman  <pogma@thewrittenword.com>

	PR libgomp/33131
	* configure.ac: Add ACX_HEADER_STRING.
	* env.c: Include strings.h.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r132844

2008-03-03  Matthias Klose  <doko@ubuntu.com>

        * classpath/tools/classes/gnu/classpath/tools/orbd/Main.class,
        classpath/lib/gnu/java/locale/LocaleData.class
        classpath/lib/gnu/java/rmi/registry/RegistryImpl.class
        classpath/lib/gnu/gcj/convert/Convert.class
        classpath/lib/gnu/gcj/tools/gcj_dbtool/Main.class: Regenerate.

From-SVN: r132843

From-SVN: r132841

2008-03-03  Stan Shebs  <stanshebs@earthlink.net>

	* MAINTAINERS (Write After Approval): Add myself back.
	(darwin port): Add myself as a maintainer.
	(objective-c/c++): Add myself as a maintainer.

From-SVN: r132839

	PR c++/35262
	* ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more
	aggressive on inlining cold calls.

From-SVN: r132838

2008-03-03  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config.gcc: Add arm/t-arm-softfp and soft-fp/t-softfp to arm
	configs.  Add new --with-arch options.
	* config/arm/t-arm-softfp: New file.
	* config/arm/elf.h: Disable soft-fp routines on everything except
	ARMv6-M.
	* config/arm/ieee754-df.S: Rename L_* to L_arm_*.
	* config/arm/ieee754-sf.S: Ditto.
	* config/arm/t-arm-elf: Ditto.
	* config/arm/arm.c (FL_FOR_ARCH6M): Define.
	(all_architectures): Add armv6-m.
	(arm_output_mi_thunk): Add TARGET_THUMB1_ONLY thunks.
	* config/arm/lib1funcs.asm: Add __ARM_ARCH_6M__ conditionals.
	Include bpabi-v6m.S.
	* config/arm/arm.h (TARGET_THUMB1_ONLY): Define.
	(ARM_DECLARE_FUNCTION_NAME): Handle Thumb-1 only thunks.
	* config/arm/sfp-machine.h: New file.
	* config/arm/bpabi-v6m.S: New file.
	* config/arm/arm-cores.def: Add cortex-m1.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/libunwind.S: Add ARMv6-M implementation.
	* config/arm/bpabi.h: Add renames for soft-float routines.
	* doc/invoke.texi: Document -mcpu=cortex-m1 and -march=armv6-m.

From-SVN: r132837

2008-03-03  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (visit_reference_op_store): Do not insert
	struct copies into the expression table.
	(simplify_unary_expression): Handle VIEW_CONVERT_EXPR.
	(try_to_simplify): Likewise.
	* fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of
	integral and pointer arguments which do not change the
	precision to NOP_EXPRs.
	* tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust
	VIEW_CONVERT_EXPR case.

From-SVN: r132836

tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME defined in a loop at depth 0 is invariant.

	* tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME
	defined in a loop at depth 0 is invariant.
	* tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto.
	* tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never
	be called at loop depth 0.

From-SVN: r132835

        * gcc.target/i386/builtin-apply-mmx.c: Do not XFAIL on Darwin.

From-SVN: r132832

	* MAINTAINERS (Write After Approval): Update my email address.

From-SVN: r132831

From-SVN: r132828

	PR driver/35420
	* gcc.c (process_command): Update copyright notice dates.
	* gcov.c (print_version): Likewise.
	* gcov-dump.c (print_version): Likewise.
	* mips-tfile.c (main): Likewise.
	* mips-tdump.c (main): Likewise.

	* jcf-dump.c (version): Update copyright notice dates.

	* gfortranspec.c (lang_specific_driver): Update copyright notice
	dates.

	* mf-runtime.c (__mf_usage): Update copyright notice dates.

	* gnu/gcj/convert/Convert.java (version): Update copyright notice
	dates.
	* gnu/gcj/tools/gcj_dbtool/Main.java (main): Likewise.

	* gnu/java/rmi/registry/RegistryImpl.java (version): Update
	copyright notice dates.
	* tools/gnu/classpath/tools/orbd/Main.java (run): Likewise.

From-SVN: r132823

gcc/ada

	* gnatfind.adb, gnatxref.adb: Fix argument parsing typos.
	* s-auxdec-empty.adb, s-auxdec.adb: Fix typos in copyright
	statement.
	* a-ngcoar.adb, a-ngrear.adb, g-awk.adb, g-debpoo.adb,
	gprep.adb, make.adb, makegpr.adb, par-ch6.adb, prj-nmsc.adb,
	sem_attr.adb, sem_ch4.adb, sem_ch8.adb: Fix typos in ada source
	code output strings.
	* sem_type.adb, system-vms-ia64.ads, system-vms.ads,
	system-vms_64.ads: Fix typos in ada source code comments.
	* sinfo-cn.adb: Remove incomplete sentence.

From-SVN: r132822

gcc/ada

	PR documentation/15479
	* gnat_rm.texi, gnat_ugn.texi: Avoid standalone `non' word.

From-SVN: r132821

re PR target/35401 (libstdc++ linked to system /usr/lib/libgcc_s.1.dylib not new  gcc4.3 libgcc_s.1.dylib)

	PR target/35401
	* config/t-slibgcc-darwin: Make install-leaf dependent on
	install-darwin-libgcc-stubs instead of install.

From-SVN: r132819

2008-03-02  Manuel Lopez-Ibanez  <manu@gcc.gnu.org> 

	PR 24924
	* c-common.c (flag_permissive): Delete.
	(constant_expression_warnings): Check flags first.
	(constant_expression_error): New.
	* c-common.h (flag_permissive): Delete.
	(constant_expression_error): Declare.
	* flags.h (flag_permissive): Declare. Update description.
	* diagnostic.c (pedwarn): Update.
	(permerror): New.
	* diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind.
	(permissive_error_kind): New.
	* toplev.c (flag_permissive): Define. Update description.
	* toplev.h (permissive_error_kind): Declare.
	* c-errors.c (pedwarn_c99): Use pedantic_warning_kind.
	(pedwarn_c90): Use pedantic_warning_kind.
	* c-opts.c (c_common_post_options): flag_permissive does not affect
	flag_pedantic_errors.
cp/
	* class.c (finish_struct_anon): Use permerror instead of pedwarn.
	(check_field_decls): Likewise.
	(note_name_declared_in_class): Likewise.
	* call.c (build_new_op): Likewise.
	(convert_like_real): Likewise.
	(build_over_call): Likewise.
	* lex.c (unqualified_fn_lookup_error): Likewise.
	* parser.c (cp_parser_template_id): Likewise.
	* cvt.c (warn_ref_binding): Likewise.
	(convert_to_reference): Likewise.
	(ocp_convert): Likewise.
	(convert_to_void): Use error instead of pedwarn.
	* error.c (cp_cpp_error): Use pedantic_warning_kind.
	* decl.c (compute_array_index_type): Use constant_expression_error.
testsuite/
	* g++.dg/cpp/string-2.C: This is a warning now.
	* g++.dg/cpp/pedantic-errors.C: -pedantic-errors is not enabled by
	default, so add it.

From-SVN: r132817

	* testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc,
	testsuite/tr1/2_general_utilities/shared_ptr/assign/shared_ptr_neg.cc:
	Mark changed error message prelude, adding "in file included from",
	using dg-excess-errors.

From-SVN: r132816

	* libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3,
	__subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2,
	__absvsi2, __absvDI2): Use unsigned arithmetic.

From-SVN: r132815

2008-03-02  Andi Kleen  <ak@suse.de>
	Richard Guenther  <rguenther@suse.de>

	* struct-equiv.c: Remove file.
	* cfg_cleanup.c (condjump_equiv_p): Remove.
	* Makefile.in (OBJS-common): Remove struct-equiv.o.
	(struct-equiv.o): Remove rule.
	* basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*,
	insns_match_p, struct_equiv_block_eq, struct_equiv_init, 
	rtx_equiv_p, condjump_equiv_p): Remove prototypes.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r132814

From-SVN: r132812

2008-03-01  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/35355
	* intrinsics/time_1.h (__time_1): Fix calculation of user_usec
	for mingw.

From-SVN: r132808

parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Note that auto is either a storage class or a simple type specifier...

2008-03-01  Douglas Gregor  <doug.gregor@gmail.com>

	* parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Note
	that auto is either a storage class or a simple type specifier,
	depending on the dialect.
	(cp_parser_decl_specifier_seq): Complain about `auto' as a storage
	specifier in C++98 mode, error in C++0x mode (since we don't
	support auto as a type specifier, yet).
	(cp_parser_storage_class_specifier_opt): Don't treat `auto' as a
	storage specifier in C++0x mode.
	(cp_parser_simple_type_specifier): Parse `auto' as a
	simple-type-specifier, but error because we don't support it yet.

2008-03-01  Douglas Gregor  <doug.gregor@gmail.com>

	* g++.dg/cpp0x/auto1.C: New.

From-SVN: r132806

	* config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/i386-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt:
	Likewise.
	* config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Likewise.
	* config/abi/post/i486-linux-gnu/baseline_symbols.txt: Likewise.

From-SVN: r132805

	* config/abi/pre/gnu.ver: Remove
	_ZNKSt3tr14hashIgEclEg@@GLIBCXX_3.4.10 and
	_ZNKSt4hashIgEclEg@@GLIBCXX_3.4.10 export.
	* config/os/gnu-linux/ldbl-extra.ver: Export
	_ZNKSt3tr14hashIgEclEg@@GLIBCXX_LDBL_3.4.10
	and _ZNKSt4hashIgEclEg@@GLIBCXX_LDBL_3.4.10.
	* src/hash.cc: Only define long double hash specialization if
	_GLIBCXX_LONG_DOUBLE_COMPAT_IMPL is defined.
	* src/compatibility-ldbl.cc: Include "hash.cc".
	(_GLIBCXX_LONG_DOUBLE_COMPAT_IMPL): Define.
	(_ZNKSt4hashIeEclEe): New alias.
	* testsuite/util/testsuite_abi.cc (check_version): Support
	GLIBCXX_LDBL_3.4.10.

From-SVN: r132804

ifcvt.c (noce_process_if_block): Try to handle only the then block if the else block exists but isn't suitable.

* ifcvt.c (noce_process_if_block): Try to handle only the then
block if the else block exists but isn't suitable.

From-SVN: r132803

2008-03-01  Janne Blomqvist  <jb@gcc.gnu.org>

	PR gcc/35063
	* gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations.
	* gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes
	regression from previous patch.

From-SVN: r132802

	PR fortran/34770
	* gfortran.dg/pointer_1.f90: New test.

From-SVN: r132801