re PR libstdc++/38919 (math_stubs_long_double.cc: error: redefinition of 'long double ...' vs. /usr/x86_64-mingw32/include/math.h)

2009-01-20  Benjamin Kosnik  <bkoz@redhat.com>
            Rainer Emrich  <r.emrich@de.tecosim.com>

	PR libstdc++/38919
	* crossconfig.m4: Use GLIBCXX_CHECK_MATH_SUPPORT and
	GLIBCXX_CHECK_STDLIB_SUPPORT for mingw crosses.
	* configure: Regenerate.


Co-Authored-By: Rainer Emrich <r.emrich@de.tecosim.com>

From-SVN: r143526

	PR target/30687
	* doc/extend.texi (syscall_linkage): New.
	(version_id): Modify.

From-SVN: r143525

2009-01-20  Tobias Burnus  <burnus@net-b.de>

        * invoke.texi (RANGE): RANGE also takes INTEGER arguments.

From-SVN: r143524

2009-01-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38747
	PR tree-optimization/38748
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE
	conversion if the base address is an indirect reference and the
	aliasing sets could cause issues.

	* gcc.dg/tree-ssa/struct-aliasing-1.c: New test.
	* gcc.dg/tree-ssa/struct-aliasing-2.c: Likewise.
	* gcc.c-torture/execute/struct-aliasing-1.c: Likewise.

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

From-SVN: r143523

2009-01-20  Sebastian Pop  <sebastian.pop@amd.com>

	* common.opt (fgraphite, fgraphite-identity): Add comment for 
	explaining why these options are not documented.

From-SVN: r143518

2009-01-20  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite.c (stmt_simple_for_scop_p): Also handle cases when
	gimple_call_lhs is NULL.

From-SVN: r143517

2009-01-20  Kees Cook  <kees@ubuntu.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38902
	* gcc.dg/pr38902.c: New.

From-SVN: r143516

gcc:
2008-01-20  Paolo Bonzini  <bonzini@gnu.org>

	PR target/38868
	* emit-rtl.c (adjust_address_1): Make sure memref is never
	overwritten.

gcc/testsuite:
2008-01-20  Paolo Bonzini  <bonzini@gnu.org>

	PR target/38868
	* gfortran.dg/pr38868.f: New testcase.

From-SVN: r143513

	* libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
	const qualifier from arg parameter. Remove unnecessary cast to
	char *.
	* gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove
	const qualifier from arg 2.

From-SVN: r143511

2009-01-20  Richard Guenther  <rguenther@suse.de>

	* gcc.c-torture/execute/pr36227.c: Move ...
	* gcc.dg/torture/pr36227.c: ... here.  Require stdint_types.

From-SVN: r143509

2009-01-19  Iain Sandoe  <iain.sandoe@sandoe-acoustics.co.uk>

gcc/
        * config/darwin.h: Add static-libgfortran to LINK_SPEC.
gcc/testsuite/
        * lib/gfortran.exp: Add -B options for targets that use
	libgfortran.a%s in their specs.
libgomp/
        * testsuite/lib/libgomp.exp: Add -B option for targets that
	use libgfortran.a%s in their specs.

From-SVN: r143507

From-SVN: r143505

        PR c++/23287
        * parser.c (cp_parser_unqualified_id): In a template,
        accept ~identifier.
        * typeck.c (lookup_destructor): Handle IDENTIFIER_NODE.

From-SVN: r143502

2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/38859
	* simplify.c (simplify_bound): Don't use array specification
	if variable or component has subsequent references.

2009-01-19  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/38859
	* gfortran.dg/bound_5.f90: New test.

From-SVN: r143501

2009-01-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR c/38869
	* rtl.h (reinit_regs): New prototype.
	* regclass.c: Include ira.h.
	(reinit_regs): New.
	* Makefile.in (regclass.o): Add ira.h.
	* config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs.

From-SVN: r143498

From-SVN: r143491

From-SVN: r143488

	* configure.ac (funcs, vars, checkfuncs):  Don't munge on Cygwin,
	as it no longer shares libiberty object files.
	* configure:  Regenerated.

From-SVN: r143487

gcc/

2009-01-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38736
	* c-common.c (handle_aligned_attribute): Use
	ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for
	default alignment value.

	* c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__.

	* defaults.h (ATTRIBUTE_ALIGNED_VALUE): New.
	* config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise.

	* doc/extend.texi: Update __attribute__ ((aligned)).  Document
	__BIGGEST_ALIGNMENT__.

	* doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE.

gcc/testsuite/

2009-01-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38736
	* g++.dg/compat/abi/pr38736_main.C: New.
	* g++.dg/compat/abi/pr38736_x.C: Likewise.
	* g++.dg/compat/abi/pr38736_y.C: Likewise.
	* g++.dg/other/macro-1.C: Likewise.
	* gcc.dg/macro-1.c: Likewise.
	* gcc.dg/compat/pr38736_main.c: Likewise.
	* gcc.dg/compat/pr38736_x.c: Likewise.
	* gcc.dg/compat/pr38736_y.c: Likewise.

From-SVN: r143486

2009-01-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38819
	* tree-flow.h (operation_could_trap_helper_p): Declare.
	* tree-eh.c (operation_could_trap_helper_p): Export.
	* tree-ssa-sccvn.h (vn_nary_may_trap): Declare.
	* tree-ssa-sccvn.c (vn_nary_may_trap): New function.
	* tree-ssa-pre.c (insert_into_preds_of_block): Check if we
	are about to insert a possibly trapping instruction and fail
	in this case.

	* gcc.c-torture/execute/pr38819.c: New testcase.

From-SVN: r143485

about use of --with-gnu-ld with --with-gnu-as.

From-SVN: r143484

	* include/std/thread (__thread_data_base::__run): Make non-const.
	* testsuite/30_threads/thread/cons/5.cc: New.

From-SVN: r143483

From-SVN: r143482

	* doc/extend.texi, doc/gimple.texi, doc/invoke.texi,
	doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos.
	Follow spelling conventions.

From-SVN: r143481

bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate C++ warning about implicit conversion from void * to...

	* bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate
	C++ warning about implicit conversion from void * to struct
	bitmap_head_def *.
	(bitmap_obstack_free): Likewise for bitmap_element *.

From-SVN: r143480

From-SVN: r143478

From-SVN: r143475

From-SVN: r143474

From-SVN: r143473

	PR bootstrap/38862
	* Makefile.in (BACKENDLIBS):  Reorder to match dependencies.

From-SVN: r143472

2009-01-17  Sebastian Pop  <sebastian.pop@amd.com>
	    Tobias Grosser  <tobi.grosser@amd.com>

	* graphite.c (graphite_trans_scop_block): Do not block single
	nested loops.


Co-Authored-By: Tobias Grosser <tobi.grosser@amd.com>

From-SVN: r143468

2009-01-17  Richard Guenther  <rguenther@suse.de>

	* gcc_release (JAVA_DIRS): Remove fastjar.

From-SVN: r143465

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38657
	* module.c (write_common_0): Add argument 'this_module' and
	check that non-use associated common blocks are written first.
	(write_common): Call write_common_0 twice, once with true and
	then with false.

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38657
	* gfortran.dg/module_commons_3.f90: Reapply.

From-SVN: r143463

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34955
	* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Has
	been absorbed into gfc_conv_intrinsic_transfer. All
	references to it in trans-intrinsic.c have been changed
	accordingly.  PR fixed by using a temporary for scalar
	character transfer, when the source is shorter than the
	destination.

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34955
	* gfortran.dg/transfer_intrinsic_1.f90: New test.
	* gfortran.dg/transfer_intrinsic_2.f90: New test.

From-SVN: r143462

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38657
	* module.c (write_common_0): Revert patch of 2009-01-10.

2009-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/38657
	* gfortran.dg/module_commons_3.f90: Remove

From-SVN: r143459

2009-01-16  Benjamin Kosnik  <bkoz@redhat.com>

	* src/Makefile.am (sources): Add math_stubs_float.cc.
	* src/Makefile.in: Regenerate.
	* src/math_stubs_float.cc: New, from libmath/stubs.c.

From-SVN: r143457

2009-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.dg/tree-ssa/foldaddr-1.c: Add the missing '}'.

From-SVN: r143455

From-SVN: r143453

        PR c++/38877
        * tree.c (lvalue_p_1): Allow non-fields in COMPONENT_REF.
        * init.c (build_new): Don't call describable_type unless we
        have an auto.

From-SVN: r143448

	* gcc-interface/Makefile.in: Fix multilib handling for
	powerpc64-linux.

From-SVN: r143447