2008-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/complex: Trivial stylistic changes, define inline
	members inline, consistently with the rest of the library.
	(pow(const _Tp&, const complex<>&)): Minor tweak.

From-SVN: r135872

2008-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* final.c (frame_pointer_needed): Removed.
	* flags.h (frame_pointer_needed): Likewise.

	* function.h (rtl_data): Add frame_pointer_needed.
	(frame_pointer_needed): New.

From-SVN: r135870

	* config.gcc (sh2[lbe]*-*-linux*): Allow target.
	* config.host (sh2[lbe]*-*-linux*): Allow target.

From-SVN: r135861

2008-05-25  Steven Bosscher  <stevenb.gcc@gmail.com>

	* gcse.c (hash_scan_set): Do not pick up a REG_EQUAL value if
	SRC is a REG.

From-SVN: r135860

From-SVN: r135858

From-SVN: r135856

	* inclhack.def (solaris_math_4): Use GCC's __builtin_fpclassify.
	* tests/base/iso/math_c99.h: Update.
	* fixincl.x: Regenerate.

From-SVN: r135852

2008-05-24  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*sse_prologue_save_insn): Set length
	attribute to 34.

From-SVN: r135851

From-SVN: r135850

2008-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* src/atomic.cc (atomic_flag_test_and_set_explicit,
	atomic_flag_clear_explicit): Suppress unused parameter warnings.

From-SVN: r135848

        * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
        (Sloc_to_locus): Do not overwrite known GCC locations when translating
        GNAT standard locations.

From-SVN: r135847

tree-dfa.c (refs_may_alias_p): Re-instantiate case that a scalar variable can be only accessed through a...

2008-05-24  Richard Guenther  <rguenther@suse.de>

	* tree-dfa.c (refs_may_alias_p): Re-instantiate case that
	a scalar variable can be only accessed through a pointer
	or a union.

From-SVN: r135846

	* builtins.c (fold_builtin_fpclassify): Fix spelling of FP_INFINITE.
	* doc/extend.texi: Likewise.

testsuite:
	* gcc.dg/tg-tests.h: Fix spelling of FP_INFINITE.

From-SVN: r135844

From-SVN: r135843

* config/m32c/m32c.c (m32c_return_addr_rtx): Change pointer type
for A24 to PSImode.
(m32c_address_cost): Detail costs for indirect offsets.

From-SVN: r135842

2008-05-23  Sandra Loosemore  <sandra@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	gcc/testsuite/
	* g++.dg/other/profile1.C: Use dg-require-profiling.

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>

From-SVN: r135841

	PR testsuite/22523
	* g++.dg/template/inline1.C: For the not-defined symbol, use the
	pattern from g++.dg/template/qualttp17.C.

From-SVN: r135840

From-SVN: r135838

2008-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/tuple: Replace int -> size_t throughout per DR 775. 
	* include/tr1_impl/array: Likewise.
	* include/tr1_impl/utility: Likewise.
	* doc/xml/manual/intro.xml: Add an entry for DR 775.

From-SVN: r135834

2008-05-23  Rafael Espindola  <espindola@google.com>

	* see.c (see_get_extension_data): Don't use SUBREG_REG to test
	if a node is a SUBREG.
	(see_analyze_one_def): Don't use SUBREG_REG to test if a node
	is a SUBREG.

2008-05-23  Rafael Espindola  <espindola@google.com>

	* gcc/testsuite/gcc.c-torture/compile/20080522-1.c: Move to gcc.dg.
	* gcc/testsuite/gcc.dg/20080522-1.c: Moved from gcc.c-torture.

From-SVN: r135833

gcc/

2008-05-23  Paul Brook  <paul@codesourcery.com>
	    Carlos O'Donell  <carlos@codesourcery.com>

	* doc/extend.texi: Clarify use of __attribute__((naked)).
	* doc/tm.texi: Document TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
	* target.h (gcc_target): Add allocate_stack_slots_for_args.
	* function.c (use_register_for_decl): Use
	targetm.calls.allocate_stack_slots_for_args.
	* target-def.h (TARGET_CALLS): Add 
	TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS.
	* config/arm/arm.c (arm_allocate_stack_slots_for_args): 
	New function.
	(TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Define.

gcc/testsuite/

2008-05-23  Paul Brook  <paul@codesourcery.com>
	    Carlos O'Donell  <carlos@codesourcery.com>

	* gcc.target/arm/naked-1.c: New test.
	* gcc.target/arm/naked-2.c: New test.


Co-Authored-By: Carlos O'Donell <carlos@codesourcery.com>

From-SVN: r135831

From-SVN: r135821

	* expr.c (highest_pow2_factor) <BIT_AND_EXPR>: New case.

From-SVN: r135820

	* gigi.h (mark_visited): Declare.
	* decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
	only the topmost node of expressions.
	(elaborate_expression_1): Look deeper for read-only variable.
	* trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
	(mark_visited): Move logic to mark_visited_r.  Invoke walk_tree.
	(mark_visited_r): New function.

From-SVN: r135819

2008-05-23  Tobias Burnus  <burnus@net-b.de>

       PR fortran/36314
       * gfortran.dg/eoshift_large_1.f90: Replace tabs by spaces.

From-SVN: r135817

darwin-ldouble.c (fmsub): Eliminate the full PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result...

	* config/rs6000/darwin-ldouble.c (fmsub): Eliminate the full
	PACK/UNPACK between FP_SUB_Q and FD_TRUNC so that the result
	is only rounded once.

From-SVN: r135815

From-SVN: r135814

From-SVN: r135813

gnat_ugn.texi (Calling Conventions): Document that the Intrinsic convention also allows access to named compiler...

2008-05-23  Olivier Hainque  <hainque@adacore.com>

	* gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
	convention also allows access to named compiler built-in subprograms
	such as the GCC __builtin family.

From-SVN: r135812

2008-05-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
	slice, convert it to an indexed component, which is equivalent, more
	efficient, and usable even if the slice itself is not addressable.

From-SVN: r135811

2008-05-23  Robert Dewar  <dewar@adacore.com>

	* exp_dist.adb: Minor reformatting

From-SVN: r135810

2008-05-23  Vincent Celier  <celier@adacore.com>

	* snames.adb:
	New standard name Excluded_Source_List_File

	* snames.ads:
	New standard name Excluded_Source_List_File

	* prj-attr.adb:
	New project level attribute Excluded_Source_List_File

	* prj-nmsc.adb:
	(Find_Excluded_Sources): New parameter Project.
	Get excluded sources from
	file indicated by attribute Excluded_Source_List_File, when present and
	neither Excluded_Source_Files nor Locally_Removed_Files are declared.

From-SVN: r135809

2008-05-23  Andrew Haley  <aph@redhat.com>

        * jcf-parse.c (give_name_to_class): Call find_sourcefile to find full
        pathname of source file.

From-SVN: r135808

From-SVN: r135806

	* s-os_lib.adb:
	(copy_File): Do not open destination file if source file is unreadable.

From-SVN: r135805

2008-05-23  Vincent Celier  <celier@adacore.com>

	* gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
	back end switches when executable specified with --GCC= is same as
	default, even if there are additional options.

	* gnat_ugn.texi:
	Document when the back end switches from the ALI file are taken into
	account when gnatlink is invoked with --GCC=

From-SVN: r135804

2008-05-23  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
	sep. If there are several possibilities, choose the one with the
	longer prefix.

From-SVN: r135803

re PR c++/36237 (internal compiler error: in lower_stmt, at gimple-low.c:282 erase 'private(localTodoStack)' it compiles successfully.)

	PR c++/36237
	* cp-gimplify.c (cxx_omp_clause_apply_fn): Call
	fold_build_cleanup_point_expr on build_call_a results.

	* g++.dg/gomp/pr36237.C: New test.

From-SVN: r135802

2008-05-22  Andrew Haley  <aph@redhat.com>

	PR libgcj/35020
	* java/lang/Class.java (getSimpleName): Replace incorrect use of
	String.lastIndexOf(String, int) with String.substring.
	* testsuite/libjava.lang/PR35020.java: New file.
	* testsuite/libjava.lang/PR35020.out: New file.

From-SVN: r135801

2008-05-23  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (mark_difference_for_renaming): Use
	bitmap_xor.

From-SVN: r135799