t-vxworks (LIBGCC2_INCLUDES): Fix typo.

2009-01-26  Andreas Tobler  <a.tobler@schweiz.org>

* config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.
(INSTALL_LIBGCC): Revert typo commit.

From-SVN: r143687

t-vxworks (LIBGCC2_INCLUDES): Fix typo.

2009-01-26  Andreas Tobler  <a.tobler@schweiz.org>

* config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.

From-SVN: r143686

re PR testsuite/38949 (Link failures in new stackalign tests)

2009-01-26  Danny Smith  <dannysmith@users.sourceforge.net>

PR testsuite/38949
* g++.dg/torture/stackalign/test-unwind.h (ASMNAME): Define.
Use instead of C name in asm statements.

From-SVN: r143684

Fix a typo.

From-SVN: r143679

re PR tree-optimization/38745 (ICE: statement makes a memory store, but has no VDEFS)

2009-01-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38745
* tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL
from special handling.

From-SVN: r143676

re PR tree-optimization/38745 (ICE: statement makes a memory store, but has no VDEFS)

2009-01-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38745
* tree-ssa.c (execute_update_addresses_taken): Do not include
variables that cannot possibly be a register in not_reg_needs.
Do not clear TREE_ADDRESSABLE on vars that may not become
registers.
* tree-ssa.c (update_alias_info_1): Include those in the set
of addressable vars.

* g++.dg/torture/pr38745.C: New testcase.

From-SVN: r143673

re PR middle-end/38851 (Compiler warns about uninitialized variable that is an object with a constructor)

2009-01-26  Richard Guenther  <rguenther@suse.de>

PR middle-end/38851
* Makefile.in (tree-ssa-dse.o): Add langhooks.h.
* tree-ssa-dse.c: Include langhooks.h
(execute_simple_dse): Remove stores with zero size.

* g++.dg/warn/Wuninitialized-1.C: New testcase.

From-SVN: r143672

Daily bump.

From-SVN: r143667

Replace spurious character 0xa0 with 0x20 before 'target'

From-SVN: r143664

bitfld-15.c: Gate warning on target pcc_bitfield_type_matters.

* gcc.dg/bitfld-15.c: Gate warning on target
pcc_bitfield_type_matters.
* gcc.dg/bitfld-17.c, g++.dg/ext/bitfield2.C,
g++.dg/ext/bitfield4.C: Likewise.
* gcc.dg/pr17112-1.c: Don't expect a warning for the packed
bitfield for any target.

From-SVN: r143662

Daily bump.

From-SVN: r143659

re PR c/38957 (return of local variable pointer)

PR c/38957
* c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way
as PLUS_EXPR.

* gcc.dg/pr38957.c: New test.

From-SVN: r143654

t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add config/arm/linux-atomic.c.

* config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add
config/arm/linux-atomic.c.
* config/arm/linux-atomic.c: New.

From-SVN: r143653

linux.h (DBX_REGISTER_NUMBER): Delete.

* config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete.
* config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise.
* config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise.

From-SVN: r143649

re PR c/38938 (-Wno-all doesn't work on -Wpointer-sign)

2009-01-24  H.J. Lu  <hongjiu.lu@intel.com>

PR c/38938
* c-opts.c (c_common_handle_option): Upate warn_pointer_sign
properly.

From-SVN: r143648

re PR fortran/38955 (testsuite/gfortran.dg/array_constructor_24.f  fails due to floating point comparison)

2009-01-24 David Billinghurst (billingd@gcc.gnu.org)

PR fortran/38955
* gfortran.dg/array_constructor_24.f: Allow tolerance when
comparing floats

From-SVN: r143600

re PR tree-optimization/38953 ([graphite] loop closed SSA not maintained by graphite code generation)

2009-01-24  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/38953
* graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
(scop_adjust_phis_for_liveouts): Initialize false_i to zero.
(gloog): Split the exit of the scop when the scop exit is a loop exit.
(graphite_transform_loops): Only call cleanup_tree_cfg if gloog
changed the CFG.

* gfortran.dg/graphite/pr38953.f90: New.

From-SVN: r143599

Daily bump.

From-SVN: r143597

neon.md (neon_type): Move to arm.md.

2009-01-24  Paul Brook  <paul@codesourcery.com>

gcc/
* config/arm/neon.md (neon_type): Move to arm.md.
(neon_mov<VSTRUCT>): Add neon_type attribute.
* config/arm/arm.md (neon_type): Move to here.
(conds): Add "unconditioal" and use as default for NEON insns.

gcc/testsuite/
* gcc.target/arm/neon-cond-1.c: New test.

From-SVN: r143594

bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from void *' warning from -Wc++-compat.

* bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from
void *' warning from -Wc++-compat.
* Makefile.in (dominance.o-warn): Remove.

From-SVN: r143593

re PR middle-end/38932 (ICE in set_value_range, at tree-vrp.c:398)

2008-01-23  Paolo Bonzini  <bonzini@gnu.org>

PR tree-optimization/38932
* fold-const.c (fold_unary_no_overflow): New.
* tree.h (fold_unary_no_overflow): Declare.
* tree-ssa-ccp.c (ccp_fold): Use fold_unary_no_overflow.
* tree-ssa-sccvn.c (visit_reference_op_load,
simplify_unary_expression): Likewise.

testsuite:
2008-01-23  Paolo Bonzini  <bonzini@gnu.org>

PR tree-optimization/38932
* gcc.dg/pr38932.c: New.

From-SVN: r143588

fix testcase sms-7.c

From-SVN: r143587

c-decl.c (finish_struct): Move code to set DECL_PACKED after DECL_BIT_FIELD is alreay known.

* c-decl.c (finish_struct): Move code to set DECL_PACKED after
DECL_BIT_FIELD is alreay known.  Also inherit packed for bitfields
regardless of their type.
* c-common.c (handle_packed_attribute): Don't ignore packed on
bitfields.
* c.opt (Wpacked-bitfield-compat): New warning option.
* stor-layout.c (place_field): Warn if offset of a field changed.
* doc/extend.texi (packed): Mention the ABI change.
* doc/invoke.texi (-Wpacked-bitfield-compat): Document.
(Warning Options): Add it to the list.

cp/
* class.c (check_field_decls): Also inherit packed for bitfields
regardless of their type.

testsuite/
* gcc.dg/bitfld-15.c, gcc.dg/bitfld-16.c,
gcc.dg/bitfld-17.c,gcc.dg/bitfld-18.c: New tests.
* g++.dg/ext/bitfield2.C, g++.dg/ext/bitfield3.C,
g++.dg/ext/bitfield4.C, g++.dg/ext/bitfield5.C: New tests.

From-SVN: r143584

mf-impl.h (__mf_get_state, [...]): Don't use __thread when TLS support is emulated.

libmudflap/
* mf-impl.h (__mf_get_state, __mf_set_state): Don't use
__thread when TLS support is emulated.
* mf-hooks3.c (__mf_get_state, __mf_set_state): Likewise.
* mf-runtime.c (__mf_state_1): Likewise.
* configure.ac: Use GCC_CHECK_EMUTLS.
* configure: Regenerate.
* config.h.in: Regenerate.

config/
* tls.m4 (GCC_CHECK_EMUTLS): Define.

From-SVN: r143583

Daily bump.

From-SVN: r143581

c-opts.c (c_common_post_options): Fix a typo in comments.

2009-01-22  H.J. Lu  <hongjiu.lu@intel.com>

* c-opts.c (c_common_post_options): Fix a typo in comments.

From-SVN: r143578

thread (__thread_data_base, thread): Rename member functions to match coding style.

2009-01-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

* include/std/thread (__thread_data_base, thread): Rename member
functions to match coding style.
(thread::thread,thread::operator=): Define move operations.
* src/thread.cc (__thread_data_base, thread): Rename member functions.
* config/abi/pre/gnu.ver: Adjust.

From-SVN: r143577

re PR target/38384 (shared link/execute fails for cross gcc from linux to target hppa64-hp-hpux11.00)

2009-01-22  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/38384
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Disable symbol versioning
on HPUX.
* configure: Regenerate.

From-SVN: r143576

* gcc.dg/pr35729.c: Make test x86 specific.

From-SVN: r143573

Should have been in previous checkin.

From-SVN: r143572

re PR middle-end/38615 (invalid promotion to static from auto)

PR middle-end/38615
* gcc.dg/pr38615.c: New test.

From-SVN: r143571

re PR middle-end/38615 (invalid promotion to static from auto)

PR middle-end/38615
* gimplify.c (gimplify_init_constructor): Fix promotion of const
variables to static.
* doc/invoke.texi (-fmerge-all-constants): Update description.

From-SVN: r143570

re PR target/38931 (Seg fault when getting instruction latency on a *movsi_1 with an MMX target register)

PR target/38931
* config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2.
(*movdi_1_rex64): Use type "mmx" for alternative 5.

testsuite/ChangeLog:

PR target/38931
* gcc.target/i386/pr38931.c: New test.

From-SVN: r143567

arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to a word boundary.

* arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to
a word boundary.
(LOCAL_ALIGNMENT): Similarly.

From-SVN: r143566

arm.c (all_architectures): Add iWMMXt2 entry.

2009-01-22  Mark Shinwell  <shinwell@codesourcery.com>
            Joseph Myers  <joseph@codesourcery.com>

* config/arm/arm.c (all_architectures): Add iWMMXt2 entry.
* config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2.
* config/arm/arm-tune.md: Regenerate.
* doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and
-march=iwmmxt2.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
From-SVN: r143565

bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI version number to five.

2009-01-22  Mark Shinwell  <shinwell@codesourcery.com>

* config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI
version number to five.

From-SVN: r143564

Reverted commit 143546 related to PR c++/26693

From-SVN: r143562

Daily bump.

From-SVN: r143560

functions.c: Remove atomic_flag_fence.

2009-01-21  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/29_atomics/headers/stdatomic.h/functions.c: Remove
atomic_flag_fence.

From-SVN: r143557

re PR middle-end/38587 (IRA doesn't preserve local variables after setjmp)

2009-01-21  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/38587
* ira-color.c (coalesce_spill_slots): Don't coalesce allocnos
crossing setjmps.

From-SVN: r143554

re PR bootstrap/37660 (Error Building libssp, recent update)

PR bootstrap/37660
* config/i386/cygwin.h (SHARED_LIBGCC_SPEC):  New helper macro.
(LIBGCC_SPEC):  Don't define.
(REAL_LIBGCC_SPEC):  Define instead, using SHARED_LIBGCC_SPEC.

From-SVN: r143552

ssa-store-ccp-3.c: Skip for mips*-*-linux* and mips*-*-irix*.

gcc/testsuite/
* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Skip for mips*-*-linux*
and mips*-*-irix*.
* gcc.dg/tree-ssa/vrp47.c: Skip for all MIPS targets.

From-SVN: r143551

* testsuite/ChangeLog: Add missing ChangeLog entry.

From-SVN: r143550

re PR rtl-optimization/38879 (scheduler does not look for conflicting alias sets)

PR rtl-optimization/38879
* alias.c (base_alias_check): Unaligned access via AND address can
alias all surrounding object types except those with sizes equal
or wider than the size of unaligned access.

From-SVN: r143549

re PR c++/26693 (Access checks not performed for types in templates)

gcc/ChangeLog:
2009-01-21  Dodji Seketeli  <dodji@redhat.com>

PR c++/26693
* c-decl.c: (clone_underlying_type): Move this  ...
* c-common.c (set_underlying_type): ... here.
Also, make sure the function  properly sets TYPE_STUB_DECL() on
the newly created typedef variant type.
(is_typedef_decl ): New entry point.
* tree.h: Added a new member member_types_needing_access_check to
struct tree_decl_non_common.
(set_underlying_type): New entry point.
(is_typedef_type): Likewise.

gcc/cp/ChangeLog/
2009-01-21  Dodji Seketeli  <dodji@redhat.com>

PR c++/26693
* decl2.c (grokfield): when a typedef appears in a
class, create the typedef variant type node for it.
(save_template_attributes): Creating typedef variant type node
 here is now useless.
* decl.c (grokdeclarator): If the typedef'ed struct/class was
anonymous, set the proper type name to all its type variants.
* name-lookup.c (pushdecl_maybe_friend): Reuse the
set_underlying_type function to install typedef variant types.
* cp-tree.h (MEMBER_TYPES_NEEDING_ACCESS_CHECK): New template accessor
macro.
(append_type_to_template_for_access_check): New entry points.
* semantics.c (check_accessibility_of_qualified_id):
When a typedef that is a member of a class appears in a template,
add it to the template. It will be ...
* pt.c (instantiate_class_template, instantiate_template ): ... access
checked at template instantiation time.
(tsubst): Handle the case of being called with NULL args.
(resolve_type_name_type): The type name should be the name of the
main type variant.
(append_type_to_template_for_access_check): New entry point.

gcc/testsuite/ChangeLog
2009-01-21  Dodji Seketeli  <dodji@redhat.com>

PR c++/26693
* g++.dg/template/typedef11.C: New test.
* g++.dg/template/typedef12.C: Likewise.
* g++.dg/template/typedef13.C: Likewise.
* g++.dg/template/typedef14.C: Likewise.
* g++.dg/template/sfinae3.C: Compile this pedantically.
The only errors expected should be the one saying the typedef is ill
formed.
* g++.old-deja/g++.pt/typename8.C: Likewise.
* g++.dg/template/access11.C: Update this.

libstdc++-v3/ChangeLog:
2009-01-21  Dodji Seketeli  <dodji@redhat.com>

* include/ext/bitmap_allocator.h: the typedefs should be made public
if we want them to be accessible. This has been revealed by the patch
that fixes PR c++/26693 in g++.

From-SVN: r143546

re PR fortran/38887 (run-time abort for MVBITS with run-time zero sized array arguments)

2009-01-21  Daniel Kraft  <d@domob.eu>

* trans-stmt.c (gfc_conv_elemental_dependencies):  Cleaned up comment.

2009-01-21  Daniel Kraft  <d@domob.eu>

PR fortran/38887
* runtime/in_unpack_generic.c (internal_unpack):  Return instead of
abort when called with empty array.
* m4/in_unpack.m4:  Ditto.
* generated/in_unpack_i1.c:  Regenerated.
* generated/in_unpack_i2.c:  Regenerated.
* generated/in_unpack_i4.c:  Regenerated.
* generated/in_unpack_i8.c:  Regenerated.
* generated/in_unpack_i16.c: Regenerated.
* generated/in_unpack_r4.c:  Regenerated.
* generated/in_unpack_r8.c:  Regenerated.
* generated/in_unpack_r10.c: Regenerated.
* generated/in_unpack_r16.c: Regenerated.
* generated/in_unpack_c4.c:  Regenerated.
* generated/in_unpack_c8.c:  Regenerated.
* generated/in_unpack_c10.c: Regenerated.
* generated/in_unpack_c16.c: Regenerated.

2009-01-21  Daniel Kraft  <d@domob.eu>

PR fortran/38887
* gfortran.dg/mvbits_5.f90:  New test.

From-SVN: r143541

check alias sets in add_inter_loop_mem_dep

From-SVN: r143540

re PR libstdc++/38834 (FAIL: abi_check on alpha)

2009-01-20  Benjamin Kosnik  <bkoz@redhat.com>
    Uros Bizjak  <ubizjak@gmail.com>

PR libstdc++/38834
* config/abi/pre/gnu.ver: Correct char16_t and char32_t exports.
* config/os/gnu-linux/ldbl-extra.ver: Tweak.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r143538

Daily bump.

From-SVN: r143536

re PR other/38758 (gcc ships with GPL-only library parts (longlong.h))

PR other/38758
* longlong.h: Update copyright years.  Use soft-fp license
notice.  Sync __clz_tab declaration with glibc.

From-SVN: r143531

re PR fortran/38907 (ICE when contained function has same name as module function and used in expression)

2009-01-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38907
* resolve.c (check_host_association): Remove the matching to
correct an incorrect host association and use manipulation of
the expression instead.

2009-01-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38907
* gfortran.dg/host_assoc_function_7.f90: New test.

From-SVN: r143530

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

re PR target/30687 (undocumented attributes on ia64)

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

From-SVN: r143525

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

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

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

From-SVN: r143524

re PR tree-optimization/38747 (Wrong code due to VIEW_CONVERT_EXPR)

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

common.opt (fgraphite, [...]): Add comment for explaining why these options are not documented.

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

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

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

re PR target/38902 (__builtin_strcpy doesn't work with -fstack-protector)

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

re PR target/38868 (r143152 breaks output routines in xplor-nih)

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, [...]): Remove const qualifier from arg parameter.

* 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

pr36227.c: Move ...

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

darwin.h: Add static-libgfortran to LINK_SPEC.

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

Daily bump.

From-SVN: r143505

re PR c++/23287 (Explicitly invoking destructor of template class in a template and is dependent)

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

From-SVN: r143502

re PR fortran/38859 (ubound and lbound treat structure component references as whole arrays)

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

re PR c/38869 (valgrind find problem with -O -mtune=generic)

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

Daily bump.

From-SVN: r143491

Correct my most recent entry.

From-SVN: r143488

configure.ac (funcs, [...]): Don't munge on Cygwin, as it no longer shares libiberty object files.

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

From-SVN: r143487

re PR target/38736 (-mavx can change the ABI via BIGGEST_ALIGNMENT)

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

re PR tree-optimization/38819 (trapping expression wrongly hoisted out of loop)

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

doc/install.texi (Configuration): Remove obsolete paragraph
about use of --with-gnu-ld with --with-gnu-as.

From-SVN: r143484

thread (__thread_data_base::__run): Make non-const.

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

From-SVN: r143483

* Makefile.in (bitmap.o-warn): Remove goal.

From-SVN: r143482

extend.texi, [...]: Fix typos.

* 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

Daily bump.

From-SVN: r143478

* config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.

From-SVN: r143475

* MAINTAINERS: Remove Robert Millan from Write After Approval.

From-SVN: r143474

* MAINTAINERS: Make whitespace consistent.

From-SVN: r143473

re PR bootstrap/38862 (Bootstrap failure on HEAD with static linking vs. graphite)

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

From-SVN: r143472

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

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

gcc_release (JAVA_DIRS): Remove fastjar.

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

* gcc_release (JAVA_DIRS): Remove fastjar.

From-SVN: r143465

re PR fortran/38657 (PUBLIC/PRIVATE Common blocks)

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

re PR fortran/34955 (transfer_assumed_size_1.f90: Valgrind error: invalid read of size 3)

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

re PR fortran/38657 (PUBLIC/PRIVATE Common blocks)

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

Makefile.am (sources): Add math_stubs_float.cc.

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

foldaddr-1.c: Add the missing '}'.

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

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

From-SVN: r143455

Daily bump.

From-SVN: r143453

re PR c++/38877 (Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006)

        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

Makefile.in: Fix multilib handling for powerpc64-linux.

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

From-SVN: r143447

re PR c++/38877 (Revision 143404 caused ICE on 447.dealII in SPEC CPU 2006)

        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: r143446

re PR c++/29470 (Using declaration access semantics change with templates)

        PR c++/29470
        * pt.c (tsubst_decl) [USING_DECL]: Propagate access flags.

From-SVN: r143445

ebitmap.h (ebitmap_iter_init): Initialize all fields.

* ebitmap.h (ebitmap_iter_init): Initialize all fields.
* ipa-struct-reorg.c (gen_struct_type): Replace known-true
test with assertion.

From-SVN: r143443

re PR tree-optimization/38835 (field-insensitive PTA causes libstdc++ miscompiles)

2009-01-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38835
PR middle-end/36227
* fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT)
and INT + PTR -> (INT)(PTR p+ INT) folding.
* tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR.

java/
* builtins.c (build_addr_sum): Use POINTER_PLUS_EXPR.

* gcc.c-torture/execute/pr36227.c: New testcase.
* gcc.dg/tree-ssa/foldaddr-1.c: XFAIL.
* g++.dg/init/const7.C: Likewise.

From-SVN: r143442

re PR target/38554 (ICE when compiling pamfunc.c in netpbm with -O1 enabled)

PR target/38554
* expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift
the subreg from a lowpart subreg if it is also casting the value.

testsuite/
PR target/38554
* gcc.c-torture/compile/pr38554.c: New test.

From-SVN: r143440

re PR c++/38579 (Template: Wrong inherited copy-ctor visibility)

        PR c++/38579
        * search.c (protected_accessible_p): N doesn't vary.

From-SVN: r143439

graphite.c (compare_prefix_loops): New.

2009-01-16  Sebastian Pop  <sebastian.pop@amd.com>
    Tobias Grosser  <tobi.grosser@amd.com>

* graphite.c (compare_prefix_loops): New.
(build_scop_canonical_schedules): Rewritten.
(graphite_transform_loops): Move build_scop_canonical_schedules
after build_scop_iteration_domain.

Co-Authored-By: Tobias Grosser <tobi.grosser@amd.com>
From-SVN: r143437

graphite.c (add_conditions_to_domain): Add the loops to the dimension of the iteration domain.

2009-01-16  Sebastian Pop  <sebastian.pop@amd.com>
    Tobias Grosser  <tobi.grosser@amd.com>

* graphite.c (add_conditions_to_domain): Add the loops to
the dimension of the iteration domain.  Do copy the domain
only when it exists.
(build_scop_conditions_1): Do not call add_conditions_to_domain.
(add_conditions_to_constraints): New.
(can_generate_code_stmt, can_generate_code): Removed.
(gloog): Do not call can_generate_code.
(graphite_transform_loops): Call add_conditions_to_constraints
after building the iteration domain.

Co-Authored-By: Tobias Grosser <tobi.grosser@amd.com>
From-SVN: r143436

re PR tree-optimization/38789 (__builtin_constant_p appears to evaluate to true for non-constant arguments.)

PR tree-optimization/38789
* tree-ssa-threadedge.c
(record_temporary_equivalences_from_stmts_at_dest): Ignore calls to
__builtin_constant_p.

* gcc.c-torture/compile/pr38789.c: New test.

From-SVN: r143435