2009-07-20  Robert Dewar  <dewar@adacore.com>

* vms_data.ads: Minor reformatting

* einfo.ads, einfo.adb (Parent_Subtype): Now allowed on record subtype,
applies to base type.
(Parent_Subtype): Now allowed on record subtype, applies to base type
* exp_ch5.adb (Expand_Assign_Record): Handle Componentwise_Assignment
for case of fully repped tagged type.
(Make_Tag_Ctrl_Assignment): Set Componentwise_Assignment and avoid
tag save/restore for fully repped tagged type case.
* exp_util.ads, exp_util.adb (Is_Fully_Repped_Tagged_Type): New function
* fe.h (Is_Fully_Repped_Tagged_Type): New function
* sem_ch13.adb (Analyze_Recorrd_Representation_Clause): Check for
overlap of tagged type components with parent type if parent type is
fully repped.
* sinfo.ads, sinfo.adb (Componentwise_Assignment): New flag

* sem_res.adb (Check_No_Direct_Boolean_Operators): Remove handling of
comparisons.
(Resolve_Comparison_Operators): Remove No_Direct_Boolean_Operators check
(Resolve_Equality_Op): Remove No_Direct_Boolean_Operators check

* gnat_rm.texi: Restriction No_Direct_Boolean_Operators includes only
logical operators (AND/OR/XOR), not comparison operators.

* sprint.ads: Minor reformatting

2009-07-20  Ed Schonberg  <schonberg@adacore.com>

* sem_intr.adb (Check_Intrinsic_Call): For Import_Value and related
intrinsics, check that argument is a string literal, rather than
checking for staticness.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149811 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-20  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb: Minor reformatting

* einfo.ads: Minor reformatting
Component_Bit_Offset is no longer considered obsolescent

2009-07-20  Nicolas Roche  <roche@adacore.com>

* a-calend.adb: Redefine time_t as signed integer with same size as
Address type.
* s-os_lib.ads: Redefine OS_Time as signed integer with same size as
Address type
* adaint.h: On Windows 64bits declare OS_Time as long long instead of
long

2009-07-20  Javier Miranda  <miranda@adacore.com>

* exp_tss.adb (Init_Proc): Add missing support for non-default C++
constructors that have anonymous access type formals.

* sem_res.adb (Resolve_Actuals): Disable checks associated with Ada
class-wide arguments in case of imported C++ subprograms.

* exp_ch3.adb (Build_Initialization_Call): Add assertion.

2009-07-20  Sergey Rybin  <rybin@adacore.com>

* vms_data.ads: Update qualifiers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149810 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-20  Robert Dewar  <dewar@adacore.com>

* einfo.ads, switch.adb, gnatls.adb, inline.adb, sem_ch13.adb: Minor
reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149809 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-20  Jan Hubicka  <jh@suse.cz>
            Martin Jambor  <mjambor@suse.cz>

* cgraph.h (combined_args_to_skip): New field.
* cgraph.c (cgraph_create_virtual_clone): Properly handle
combined_args_to_skip and args_to_skip.
* tree-inline.c (update_clone_info): New function.
(tree_function_versioning): Call update_clone_info.
* cgraphunit.c: (cgraph_materialize_clone): Dump materialized functions.
(cgraph_materialize_all_clones): More extensive dumping, working
with combined_args_to_skip rather than args_to_skip.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149808 138bc75d-0d04-0410-961f-82ee72b054a4

    * config.gcc (mips64vr-*-*): Use tm_defines to set MIPS_ABI_DEFAULT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149807 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vectorizer.h (vectorizable_condition): Add parameters.
* tree-vect-loop.c (vect_is_simple_reduction): Support COND_EXPR.
(get_initial_def_for_reduction): Likewise.
(vectorizable_reduction): Skip the check of first operand in case
of COND_EXPR. Add check that it is outer loop vectorization if
nested cycle was detected. Call vectorizable_condition() for
COND_EXPR. If reduction epilogue cannot be created do not fail for
nested cycles (if it is not double reduction). Assert that there
is only one type in the loop in case of COND_EXPR. Call
vectorizable_condition() to vectorize COND_EXPR.
* tree-vect-stmts.c (vectorizable_condition): Update comment.
Add parameters. Allow nested cycles if called from
vectorizable_reduction(). Use reduction vector variable if provided.
(vect_analyze_stmt): Call vectorizable_reduction() before
vectorizable_condition().
(vect_transform_stmt): Update call to vectorizable_condition().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149806 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Remove conflict markers.
* testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149805 138bc75d-0d04-0410-961f-82ee72b054a4

SH: resurect -mfmovd

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149803 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149800 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-19  Janne Blomqvist  <jb@gcc.gnu.org>
    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/40714
* gfortran.dg/eof_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149797 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dce.c (remove_dead_phis): Only look for abnormal PHIs
when handling SSA name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149794 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-18  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/40727
* fortran/check.c (gfc_check_cmplx, gfc_check_dcmplx): Add check that
the optional second argument isn't of COMPLEX type.

2009-07-18  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/40727
* gfortran.dg/intrinsic_cmplx.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149793 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-19  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/34670
PR libfortran/36874
* Makefile.am:  Add bounds.c
* libgfortran.h (bounds_equal_extents):  Add prototype.
(bounds_iforeach_return):  Likewise.
(bounds_ifunction_return):  Likewise.
(bounds_reduced_extents):  Likewise.
* runtime/bounds.c:  New file.
(bounds_iforeach_return):  New function; correct typo in
error message.
(bounds_ifunction_return):  New function.
(bounds_equal_extents):  New function.
(bounds_reduced_extents):  Likewise.
* intrinsics/cshift0.c (cshift0):  Use new functions
for bounds checking.
* intrinsics/eoshift0.c (eoshift0):  Likewise.
* intrinsics/eoshift2.c (eoshift2):  Likewise.
* m4/iforeach.m4:  Likewise.
* m4/eoshift1.m4:  Likewise.
* m4/eoshift3.m4:  Likewise.
* m4/cshift1.m4:  Likewise.
* m4/ifunction.m4:  Likewise.
* Makefile.in:  Regenerated.
* generated/cshift1_16.c: Regenerated.
* generated/cshift1_4.c: Regenerated.
* generated/cshift1_8.c: Regenerated.
* generated/eoshift1_16.c: Regenerated.
* generated/eoshift1_4.c: Regenerated.
* generated/eoshift1_8.c: Regenerated.
* generated/eoshift3_16.c: Regenerated.
* generated/eoshift3_4.c: Regenerated.
* generated/eoshift3_8.c: Regenerated.
* generated/maxloc0_16_i1.c: Regenerated.
* generated/maxloc0_16_i16.c: Regenerated.
* generated/maxloc0_16_i2.c: Regenerated.
* generated/maxloc0_16_i4.c: Regenerated.
* generated/maxloc0_16_i8.c: Regenerated.
* generated/maxloc0_16_r10.c: Regenerated.
* generated/maxloc0_16_r16.c: Regenerated.
* generated/maxloc0_16_r4.c: Regenerated.
* generated/maxloc0_16_r8.c: Regenerated.
* generated/maxloc0_4_i1.c: Regenerated.
* generated/maxloc0_4_i16.c: Regenerated.
* generated/maxloc0_4_i2.c: Regenerated.
* generated/maxloc0_4_i4.c: Regenerated.
* generated/maxloc0_4_i8.c: Regenerated.
* generated/maxloc0_4_r10.c: Regenerated.
* generated/maxloc0_4_r16.c: Regenerated.
* generated/maxloc0_4_r4.c: Regenerated.
* generated/maxloc0_4_r8.c: Regenerated.
* generated/maxloc0_8_i1.c: Regenerated.
* generated/maxloc0_8_i16.c: Regenerated.
* generated/maxloc0_8_i2.c: Regenerated.
* generated/maxloc0_8_i4.c: Regenerated.
* generated/maxloc0_8_i8.c: Regenerated.
* generated/maxloc0_8_r10.c: Regenerated.
* generated/maxloc0_8_r16.c: Regenerated.
* generated/maxloc0_8_r4.c: Regenerated.
* generated/maxloc0_8_r8.c: Regenerated.
* generated/maxloc1_16_i1.c: Regenerated.
* generated/maxloc1_16_i16.c: Regenerated.
* generated/maxloc1_16_i2.c: Regenerated.
* generated/maxloc1_16_i4.c: Regenerated.
* generated/maxloc1_16_i8.c: Regenerated.
* generated/maxloc1_16_r10.c: Regenerated.
* generated/maxloc1_16_r16.c: Regenerated.
* generated/maxloc1_16_r4.c: Regenerated.
* generated/maxloc1_16_r8.c: Regenerated.
* generated/maxloc1_4_i1.c: Regenerated.
* generated/maxloc1_4_i16.c: Regenerated.
* generated/maxloc1_4_i2.c: Regenerated.
* generated/maxloc1_4_i4.c: Regenerated.
* generated/maxloc1_4_i8.c: Regenerated.
* generated/maxloc1_4_r10.c: Regenerated.
* generated/maxloc1_4_r16.c: Regenerated.
* generated/maxloc1_4_r4.c: Regenerated.
* generated/maxloc1_4_r8.c: Regenerated.
* generated/maxloc1_8_i1.c: Regenerated.
* generated/maxloc1_8_i16.c: Regenerated.
* generated/maxloc1_8_i2.c: Regenerated.
* generated/maxloc1_8_i4.c: Regenerated.
* generated/maxloc1_8_i8.c: Regenerated.
* generated/maxloc1_8_r10.c: Regenerated.
* generated/maxloc1_8_r16.c: Regenerated.
* generated/maxloc1_8_r4.c: Regenerated.
* generated/maxloc1_8_r8.c: Regenerated.
* generated/maxval_i1.c: Regenerated.
* generated/maxval_i16.c: Regenerated.
* generated/maxval_i2.c: Regenerated.
* generated/maxval_i4.c: Regenerated.
* generated/maxval_i8.c: Regenerated.
* generated/maxval_r10.c: Regenerated.
* generated/maxval_r16.c: Regenerated.
* generated/maxval_r4.c: Regenerated.
* generated/maxval_r8.c: Regenerated.
* generated/minloc0_16_i1.c: Regenerated.
* generated/minloc0_16_i16.c: Regenerated.
* generated/minloc0_16_i2.c: Regenerated.
* generated/minloc0_16_i4.c: Regenerated.
* generated/minloc0_16_i8.c: Regenerated.
* generated/minloc0_16_r10.c: Regenerated.
* generated/minloc0_16_r16.c: Regenerated.
* generated/minloc0_16_r4.c: Regenerated.
* generated/minloc0_16_r8.c: Regenerated.
* generated/minloc0_4_i1.c: Regenerated.
* generated/minloc0_4_i16.c: Regenerated.
* generated/minloc0_4_i2.c: Regenerated.
* generated/minloc0_4_i4.c: Regenerated.
* generated/minloc0_4_i8.c: Regenerated.
* generated/minloc0_4_r10.c: Regenerated.
* generated/minloc0_4_r16.c: Regenerated.
* generated/minloc0_4_r4.c: Regenerated.
* generated/minloc0_4_r8.c: Regenerated.
* generated/minloc0_8_i1.c: Regenerated.
* generated/minloc0_8_i16.c: Regenerated.
* generated/minloc0_8_i2.c: Regenerated.
* generated/minloc0_8_i4.c: Regenerated.
* generated/minloc0_8_i8.c: Regenerated.
* generated/minloc0_8_r10.c: Regenerated.
* generated/minloc0_8_r16.c: Regenerated.
* generated/minloc0_8_r4.c: Regenerated.
* generated/minloc0_8_r8.c: Regenerated.
* generated/minloc1_16_i1.c: Regenerated.
* generated/minloc1_16_i16.c: Regenerated.
* generated/minloc1_16_i2.c: Regenerated.
* generated/minloc1_16_i4.c: Regenerated.
* generated/minloc1_16_i8.c: Regenerated.
* generated/minloc1_16_r10.c: Regenerated.
* generated/minloc1_16_r16.c: Regenerated.
* generated/minloc1_16_r4.c: Regenerated.
* generated/minloc1_16_r8.c: Regenerated.
* generated/minloc1_4_i1.c: Regenerated.
* generated/minloc1_4_i16.c: Regenerated.
* generated/minloc1_4_i2.c: Regenerated.
* generated/minloc1_4_i4.c: Regenerated.
* generated/minloc1_4_i8.c: Regenerated.
* generated/minloc1_4_r10.c: Regenerated.
* generated/minloc1_4_r16.c: Regenerated.
* generated/minloc1_4_r4.c: Regenerated.
* generated/minloc1_4_r8.c: Regenerated.
* generated/minloc1_8_i1.c: Regenerated.
* generated/minloc1_8_i16.c: Regenerated.
* generated/minloc1_8_i2.c: Regenerated.
* generated/minloc1_8_i4.c: Regenerated.
* generated/minloc1_8_i8.c: Regenerated.
* generated/minloc1_8_r10.c: Regenerated.
* generated/minloc1_8_r16.c: Regenerated.
* generated/minloc1_8_r4.c: Regenerated.
* generated/minloc1_8_r8.c: Regenerated.
* generated/minval_i1.c: Regenerated.
* generated/minval_i16.c: Regenerated.
* generated/minval_i2.c: Regenerated.
* generated/minval_i4.c: Regenerated.
* generated/minval_i8.c: Regenerated.
* generated/minval_r10.c: Regenerated.
* generated/minval_r16.c: Regenerated.
* generated/minval_r4.c: Regenerated.
* generated/minval_r8.c: Regenerated.
* generated/product_c10.c: Regenerated.
* generated/product_c16.c: Regenerated.
* generated/product_c4.c: Regenerated.
* generated/product_c8.c: Regenerated.
* generated/product_i1.c: Regenerated.
* generated/product_i16.c: Regenerated.
* generated/product_i2.c: Regenerated.
* generated/product_i4.c: Regenerated.
* generated/product_i8.c: Regenerated.
* generated/product_r10.c: Regenerated.
* generated/product_r16.c: Regenerated.
* generated/product_r4.c: Regenerated.
* generated/product_r8.c: Regenerated.
* generated/sum_c10.c: Regenerated.
* generated/sum_c16.c: Regenerated.
* generated/sum_c4.c: Regenerated.
* generated/sum_c8.c: Regenerated.
* generated/sum_i1.c: Regenerated.
* generated/sum_i16.c: Regenerated.
* generated/sum_i2.c: Regenerated.
* generated/sum_i4.c: Regenerated.
* generated/sum_i8.c: Regenerated.
* generated/sum_r10.c: Regenerated.
* generated/sum_r16.c: Regenerated.
* generated/sum_r4.c: Regenerated.
* generated/sum_r8.c: Regenerated.

2009-07-19   Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/34670
PR libfortran/36874
* gfortran.dg/cshift_bounds_1.f90:  New test.
* gfortran.dg/cshift_bounds_2.f90:  New test.
* gfortran.dg/cshift_bounds_3.f90:  New test.
* gfortran.dg/cshift_bounds_4.f90:  New test.
* gfortran.dg/eoshift_bounds_1.f90:  New test.
* gfortran.dg/maxloc_bounds_4.f90:  Correct typo in error message.
* gfortran.dg/maxloc_bounds_5.f90:  Correct typo in error message.
* gfortran.dg/maxloc_bounds_7.f90:  Correct typo in error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149792 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/40676
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do renaming on all
virtual PHIs in empty BBs.

* gcc.c-torture/compile/pr40676.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149789 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149785 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-18  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/40712
* config/locale/gnu/numeric_members.cc (numpunct<>::
_M_initialize_numpunct): Dynamically allocate _M_data->_M_grouping
and copy the langinfo data into it.
(numpunct<>::~numpunct): Free the allocated memory.
* config/locale/gnu/monetary_members.cc (moneypunct<>::
_M_initialize_moneypunct): Dynamically allocate _M_data->_M_grouping,
_M_data->_M_positive_sign, _M_data->_M_negative_sign,
_M_data->_M_curr_symbol.
(moneypunct<>::~moneypunct): Free the allocated memory.
* testsuite/22_locale/moneypunct/40712.cc: New.

* include/bits/locale_facets.tcc (__numpunct_cache<>::_M_cache):
Do not leak memory if new throws.
* include/bits/locale_facets_nonio.tcc
(__moneypunct_cache<>::_M_cache): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149782 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (make_compound_operation) <SUBREG>: If force_to_mode
re-expanded the compound use gen_lowpart instead to convert to the
desired mode.

testsuite/
* gcc.target/mips/ext-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149781 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (try_widen_shift_mode): Add COUNT, OUTER_CODE and
OUTER_CONST arguments.
<LSHIFTRT>: Use them to allow widening if the bits shifted in from
the new wider mode will be masked off.
(simplify_shift_const_1): Adjust calls to try_widen_shift_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149780 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (try_widen_shift_mode) <LSHIFTRT>: Allow widening if the
high-order bits are zero.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149779 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (simplify_shift_const_1): Split code to determine
shift_mode into ...
(try_widen_shift_mode): ... here.  Allow widening for ASHIFTRT if the
new bits shifted in are identical to the old sign bit.

testsuite/
* gcc.target/mips/octeon-exts-7.c: New test.
* gcc.target/mips/octeon-exts-2.c: Revert previous change.
* gcc.target/mips/octeon-exts-5.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149778 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-18  Richard Guenther  <rguenther@suse.de>

PR testsuite/40798
* gcc.dg/tree-ssa/loop-2.c: Tighten pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149774 138bc75d-0d04-0410-961f-82ee72b054a4

Fix last entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149772 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-18  Richard Guenther  <rguenther@suse.de>

PR c/40787
* gimplify.c (gimplify_call_expr): Reject code using results from
functions returning void.

* gcc.dg/pr35899.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149770 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* doc/md.texi: Document the new PowerPC "es" constraint.
Document that "m" can include automodified addresses on this target,
and explain how %U must be used.  Extend the "Q" and "Z" documentation
to suggest "es" as well as "m".
* config/rs6000/constraints.md (es): New memory constraint.
(Q, Z): Update strings to match new documentation.

gcc/testsuite/
* gcc.target/powerpc/asm-es-1.c: New test.
* gcc.target/powerpc/asm-es-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149766 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/rs6000/rs6000.c (rs6000_mode_dependent_address): Allow any
offset from virtual_stack_vars_rtx and arg_pointer_rtx.
* config/rs6000/predicates.md (volatile_mem_operand): Use
offsettable_nonstrict_memref_p.
* config/rs6000/rs6000.md (*floatsidf2_internal): Remove split check.
(*floatunssidf2_internal): Likewise.
(*fix_truncdfsi2_internal): Likewise.
(*fix_trunctfsi2_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149765 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Jerry Quinn  <jlquinn@optonline.net>

* directives.c (do_linemarker, do_line): Use CPP_STRING for
ignored enum value.
* files.c (find_file_in_dir): Add cast from void* to char*.
* symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
* Makefile.in: (WARN_CFLAGS): Use general and C-specific
warnings.
(CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
COMPILER_FLAGS): New.
(DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
(COMPILE.base): Use COMPILER instead of CC.  Use COMPILER_FLAGS
instead of ALL_CFLAGS.
* configure.ac: Invoke AC_PROG_CXX.  Separate C-specific warnings
from other warnings.  Add -Wc++-compat to C-specific warnings.
Check for --enable-build-with-cxx.  Set and substitute
ENABLE_BUILD_WITH_CXX.  Invoke ZW_PROG_COMPILER_DEPENDENCIES
according to ENABLE_BUILD_WITH_CXX.  Invoke AC_LANG before
AC_CHECK_HEADERS.
* configure: Rebuild.
* include/cpp-id-data.h: Remove extern "C".
* include/line-map.h: Likewise.
* include/mkdeps.h: Likewise.
* include/symtab.h: Likewise.
* internal.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149763 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149762 138bc75d-0d04-0410-961f-82ee72b054a4

When finalizing I/O transfer, set current_record to 0 before returning.

PR libfortran/40714

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149757 138bc75d-0d04-0410-961f-82ee72b054a4

include
2009-07-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

* demangle.h
(enum demangle_component_type <DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS>)
(enum demangle_component_type <DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS>):
New.
libiberty
2009-07-17  Jan Kratochvil  <jan.kratochvil@redhat.com>

* cp-demangle.c (d_print_comp <DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS>)
(d_print_comp <DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS): New.
(d_make_comp <DEMANGLE_COMPONENT_GLOBAL_CONSTRUCTORS>)
(d_make_comp <DEMANGLE_COMPONENT_GLOBAL_DESTRUCTORS): New.
(d_demangle_callback): The variable type is now declared as enum.
Replace parser of _GLOBAL_ symbols by a d_make_comp call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149756 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-devices.c (avr_mcu_t): Add atmega8u2, atmega16u2 and
atmega32u2 devices.
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149755 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Richard Guenther  <rguenther@suse.de>

PR c/40401
* tree-pass.h (pass_diagnose_omp_blocks): Declare.
(pass_warn_unused_result): Likewise.
(TODO_set_props): Remove.
* omp-low.c (diagnose_omp_structured_block_errors): Change to
run as a pass.
(pass_diagnose_omp_blocks): Define.
* c-decl.c (pop_file_scope): Do not finalize the CU here.
(c_gimple_diagnostics_recursively): Remove.
(finish_function): Do not call it.
(c_write_global_declarations): Continue after errors.
Finalize the CU here.
* c-gimplify.c (c_genericize): Do not gimplify here.
* c-common.c (c_warn_unused_result): Move ...
* tree-cfg.c (do_warn_unused_result): ... here.
(run_warn_unused_result): New function.
(gate_warn_unused_result): New function.
(pass_warn_unused_result): New pass.
* c-common.h (c_warn_unused_result): Remove.
* flags.h (flag_warn_unused_result): Declare.
* c-opts.c (c_common_init_options): Enable flag_warn_unused_result.
* opts.c (flag_warn_unused_result): Initialize to false.

* toplev.c (compile_file): Add comment.
* omp-low.c (create_omp_child_function): Do not register
the function with the frontend.
(diagnose_omp_structured_block_errors): Prepare to be
called as optimization pass.
(gate_diagnose_omp_blocks): New function.
(pass_diagnose_omp_blocks): New pass.
* cgraph.h (cgraph_optimize): Remove.
(cgraph_analyze_function): Likewise.
* cgraph.c (cgraph_add_new_function): Gimplify C++ thunks.
* cgraphunit.c (cgraph_lower_function): Lower nested functions
before their parents here.
(cgraph_finalize_function): Not here.
(cgraph_analyze_function): Gimplify functions here.
(cgraph_finalize_compilation_unit): Continue after errors.
Optimize the callgraph from here.
(cgraph_optimize): Make static.
* langhooks.c (write_global_declarations): Finalize the CU.
* gimplify.c (gimplify_asm_expr): Do not emit ASMs with errors.
(gimplify_function_tree): Assert we gimplify only once.
Set PROP_gimple_any property.
* tree-nested.c (gimplify_all_functions): New function.
(lower_nested_functions): Gimplify all nested functions.
* gimple.h (diagnose_omp_structured_block_errors): Remove.
* passes.c (init_optimization_passes): Add pass_warn_unused_result
and pass_diagnose_omp_blocks after gimplification.  Do not
set TODO_set_props on all_lowering_passes.
(execute_one_pass): Do not handle TODO_set_props.
* Makefile.in (cgraphunit.o): Add $(TREE_DUMP_H) dependency.
(gimplify.o): Add tree-pass.h dependency.
* tree-inline.c (copy_statement_list): Properly copy STATEMENT_LIST.
(copy_tree_body_r): Properly handle TARGET_EXPR like SAVE_EXPR.
(unsave_r): Likewise.
* c-omp.c (c_finish_omp_atomic): Set DECL_CONTEXT on the
temporary variable.

cp/
* decl.c (finish_function): Do not emit unused result warnings
from here.
* cp-objcp-common.h (LANG_HOOKS_POST_GIMPLIFY_PASS): Use
c_warn_unused_result_pass.
* semantics.c (expand_or_defer_fn): Adjust assertion about IL status.
* optimize.c (clone_body): Clone in GENERIC.
(maybe_clone_body): Do not clear DECL_SAVED_TREE.
* decl2.c (cp_write_global_declarations): Fix body test.
Do not call cgraph_optimize.
* Make-lang.in (optimize.o): Add tree-iterator.h dependency.
* method.c (use_thunk): Register thunk with
cgraph_finalize_function.
* error.c (function_category): Guard access of DECL_LANG_SPECIFIC.

java/
* java-gimplify.c (java_genericize): Do not gimplify here.
But replace all local references.
(java_gimplify_expr): Do not replace local references here.
(java_gimplify_modify_expr): Likewise.
* jcf-parse.c (java_parse_file): Do not finalize the CU or
optimize the cgraph here.
* decl.c (java_replace_reference): Make static.
(java_replace_references): New function.
(end_java_method): Clear base_decl_map.
* java-tree.h (java_replace_references): Declare.
(java_replace_reference): Remove.

ada/
* utils.c (end_subprog_body): Revert to pre-tuples state.  Remove
unused parameter.
(gnat_gimplify_function): Do not gimplify here.
Fold into its only caller and remove.
(gnat_builtin_function): Adjust for end_subprog_body signature change.
(gnat_write_global_declarations): Also finalize the CU.
* misc.c (gnat_parse_file): Do not finalize the CU here.
* trans.c (gigi): Revert to pre-tuples state.
(Subprogram_Body_to_gnu): Adjust for end_subprog_body signature
change.
* gigi.h (end_subprog_body): Remove unused parameter.

fortran/
* f95-lang.c (gfc_be_parse_file): Do not finalize the CU here.
* trans-decl.c (gfc_gimplify_function): Remove.
(build_entry_thunks): Do not gimplify here.
(create_main_function): Likewise.
(gfc_generate_function_code): Likewise.

* g++.dg/rtti/crash4.C: New testcase.
* g++.dg/torture/20090706-1.C: Likewise.
* gcc.dg/redecl-17.c: Likewise.

* gfortran.dg/missing_optional_dummy_5.f90: Adjust pattern.
* gcc.dg/declspec-9.c: Expect extra error.
* gcc.dg/declspec-10.c: Likewise.
* gcc.dg/declspec-11.c: Likewise.
* gcc.dg/redecl-10.c: Expect extra warnings.
* gcc.target/i386/pr39082-1.c: Adjust diagnostic location.
* gcc.target/i386/pr39545-1.c: Likewise.
* g++.dg/ext/asm3.C: Expect more errors.
* g++.dg/gomp/block-1.C: Likewise.
* g++.dg/gomp/block-2.C: Likewise.
* g++.dg/gomp/block-3.C: Likewise.
* g++.dg/gomp/block-5.C: Likewise.
* g++.old-deja/g++.jason/report.C: Expect extra warnings.
* g++.dg/warn/unused-result1.C: XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149750 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/40784
config:
* tls.m4 (GCC_CHECK_TLS): Add extra quoting around argument to
AC_LINK_IFELSE.

libjava:
* configure: Regenerate.

libstdc++-v3:
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149748 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/service.texi (Service): Restore previously removed link,
which isn't broken after all.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149746 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/40321
* tree-ssa-pre.c (add_to_exp_gen): Also add names defined by
PHI nodes to the maximal set.
(make_values_for_phi): Add PHI arguments to the maximal set.
(execute_pre): Dump PHI_GEN and the maximal set.

* gcc.c-torture/compile/pr40321.c: New testcase.
* g++.dg/torture/pr40321.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149744 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40780
* gimplify.c (gimplify_conversion): Don't change non-conversions into
VIEW_CONVERT_EXPR.

* g++.dg/template/ptrmem19.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149740 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Kai Tietz  <kai.tietz@onevision.com>

        * configure.ac: Add rule for mingw targets to add -DGC_BUILD=1 to
        cflags.
        * configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149737 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Richard Guenther  <rguenther@suse.de>

* init.c (build_vec_delete_1): Do not set DECL_REGISTER on the
temporary pointer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149736 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Nested Functions): Replace broken link with
textual reference.
* doc/service.texi (Service): Remove broken link.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149734 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/40781
* builtins.c (expand_builtin_memcmp): Use loc instead of
EXPR_LOCATION (exp).
(expand_builtin_strncmp): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149733 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149731 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/util/testsuite_common_types.h (standard_layout): Activate.
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Adjust
line numbers.
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Same.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149730 138bc75d-0d04-0410-961f-82ee72b054a4

config:
* tls.m4 (GCC_CHECK_TLS): Also test TLS in a shared library when
cross-compiling.

libgomp:
* configure: Regenerate.

libjava:
* configure: Regenerate.

libmudflap:
* configure: Regenerate.

libstdc++-v3:
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149725 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-17  Aldy Hernandez  <aldyh@redhat.com>
    Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR 40435
* tree-complex.c, tree-loop-distribution.c,
tree.c, tree.h, builtins.c, fold-const.c, omp-low.c,
cgraphunit.c, tree-ssa-ccp.c, tree-ssa-dom.c,
gimple-low.c, expr.c, tree-ssa-ifcombine.c, c-decl.c,
stor-layout.c, tree-if-conv.c, c-typeck.c,
gimplify.c, calls.c, tree-sra.c, tree-mudflap.c,
tree-ssa-copy.c, tree-ssa-forwprop.c, c-convert.c, c-omp.c,
varasm.c, tree-inline.c, c-common.c,
c-common.h, gimple.c, tree-switch-conversion.c, gimple.h,
tree-cfg.c, c-parser.c, convert.c: Add location
argument to fold_{unary,binary,ternary}, fold_build[123],
build_call_expr, build_size_arg, build_fold_addr_expr,
build_call_array, non_lvalue, size_diffop,
fold_build1_initializer, fold_build2_initializer,
fold_build3_initializer, fold_build_call_array,
fold_build_call_array_initializer, fold_single_bit_test,
omit_one_operand, omit_two_operands, invert_truthvalue,
fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
combine_comparisons, fold_builtin_*, fold_call_expr,
build_range_check, maybe_fold_offset_to_address, round_up,
round_down.
objc/
* objc-act.c: Add location argument to all calls to
build_fold_addr_expr.
testsuite/
* gcc.dg/pr36902.c: Add column info.
* g++.dg/gcov/gcov-2.C: Change count for definition.
cp/
* typeck.c, init.c, class.c, method.c, rtti.c, except.c, error.c,
tree.c, cp-gimplify.c, cxx-pretty-print.c, pt.c, semantics.c,
call.c, cvt.c, mangle.c: Add location argument to
fold_{unary,binary,ternary}, fold_build[123], build_call_expr,
build_size_arg, build_fold_addr_expr, build_call_array,
non_lvalue, size_diffop, fold_build1_initializer,
fold_build2_initializer, fold_build3_initializer,
fold_build_call_array, fold_build_call_array_initializer,
fold_single_bit_test, omit_one_operand, omit_two_operands,
invert_truthvalue, fold_truth_not_expr, build_fold_indirect_ref,
fold_indirect_ref, combine_comparisons, fold_builtin_*,
fold_call_expr, build_range_check, maybe_fold_offset_to_address,
round_up, round_down.
fortran/
* trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
argument to fold_{unary,binary,ternary}, fold_build[123],
build_call_expr, build_size_arg, build_fold_addr_expr,
build_call_array, non_lvalue, size_diffop,
fold_build1_initializer, fold_build2_initializer,
fold_build3_initializer, fold_build_call_array,
fold_build_call_array_initializer, fold_single_bit_test,
omit_one_operand, omit_two_operands, invert_truthvalue,
fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
combine_comparisons, fold_builtin_*, fold_call_expr,
build_range_check, maybe_fold_offset_to_address, round_up,
round_down.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149722 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/37907
Support std::is_standard_layout and std::is_trivial traits,
change POD to C++0x version (except for layout).
* gcc/c-common.c (c_common_reswords): Add __is_standard_layout
and __is_trivial.
* gcc/c-common.h (enum rid): Add RID_IS_STD_LAYOUT and RID_IS_TRIVIAL.
* gcc/cp/cp-tree.h (enum cp_trait_kind): Add CPTK_IS_STD_LAYOUT,
CPTK_IS_TRIVIAL.
(struct lang_type_class): Add non_std_layout.
(CLASSTYPE_NON_STD_LAYOUT): New.
* gcc/cp/class.c (check_bases): Set it.
(check_field_decls): Likewise.
(check_bases_and_members): Likewise.
* gcc/cp/parser.c (cp_parser_primary_expression): Handle RID_IS_STD_LAYOUT,
RID_IS_TRIVIAL.
(cp_parser_trait_expr): Likewise.
* gcc/cp/semantics.c (trait_expr_value): Handle CPTK_IS_STD_LAYOUT,
CPTK_IS_TRIVIAL.
(finish_trait_expr): Likewise.
* gcc/cp/tree.c (scalarish_type_p, trivial_type_p, std_layout_type_p): New.
(pod_type_p): Use them.
* gcc/cp/typeck.c (build_class_member_access_expr): Check
CLASSTYPE_NON_STD_LAYOUT rather than CLASSTYPE_NON_POD_P.
* libstdc++-v3/include/std/type_traits: Add is_standard_layout, is_trivial.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149721 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32c/m32c.c (m32c_compare_redundant): Avoid removing
compares that may be indirectly affected by previous instructions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149719 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (do_mpc_arg2): New.
(fold_builtin_2): Fold builtin cpow.
* real.h (HAVE_mpc_pow): New.

testsuite:
* gcc.dg/torture/builtin-math-5.c: Add more cases.
* gcc.dg/torture/builtin-math-6.c: Likewise.  Depend on
effective target "mpc_pow".
* lib/target-supports.exp (check_effective_target_mpc_pow): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149716 138bc75d-0d04-0410-961f-82ee72b054a4

New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149715 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  Phil Muldoon <pmuldoon@redhat.com>
    Tom Tromey <tromey@redhat.com>

* python/libstdcxx/v6/printers.py (StdStringPrinter.to_string):
Fetch std::string to the given length.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149714 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  Bingfeng Mei  <bmei@broadcom.com>

* modulo-sched.c (sms_schedule): stage_count <= 1 as correct comparison
        to skip unprofitable schedule

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149712 138bc75d-0d04-0410-961f-82ee72b054a4

* obj-c++.dg/defs.mm (abort): Make it extern "C".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149705 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-16  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/istream.tcc (basic_istream<>::operator>>(short&),
basic_istream<>::operator>>(int&)): Implement resolution of DR 696,
[Ready] in Frankfurt.
* include/tr1_impl/regex (regex_traits<>::value): Adjust.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/dr696.cc:
New.
* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/dr696.cc:
Likewise.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/13.cc:
Adjust.
* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/13.cc:
Likewise.
* doc/xml/manual/intro.xml: Add an entry for DR 696.

* include/bits/istream.tcc: Minor clean-up to the initializers of the
__err locals.
* include/bits/ostream.tcc: Likewise.
* src/compatibility.cc: Likewise.
* src/istream.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149704 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (option_map): New flag -no-canonical-prefixes.
* (display_help): Print help text for new flag.
* (process_command): Move options translation and language specifics
and handle new flag early.  Use it to set a function pointer to a
prefix builder.  Replace make_relative_prefix calls with calls to
the function pointed to.  Ignore new flag in regular options handling.
* doc/invoke.texi (Overall Options): Documented -no-canonical-prefixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149702 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.md (sibcall_internal): Change register to avoid
argument registers.
(sibcall_value_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149701 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149700 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/40710
* resource.c (mark_target_live_regs): Reset DF problem to LR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149696 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (*extenddi_truncate<mode>,
*extendsi_truncate<mode>): Change type attribute to move_type
with shift_shift.  Split out code handling exts from here ...
(*extend<GPR:mode>_truncate<SHORT:mode>_exts): ... to this new
pattern.
(*extendhi_truncateqi): Change type attribute to move_type with
shift_shift.  Split out code handling exts from here ...
(*extendhi_truncateqi_exts): ... to this new pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149694 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (copysign<mode>3): Use "and-not" SSE instruction
instead of "and" with inverted sign bit mask value.  Use
"nonimmediate_operand" for operand 1 and operand 2 predicate.
Allocate registers only for operand 4 and operand 5.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149691 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (copysign<mode>3): Allocate registers only for
operands[5] and operands[6].

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149690 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/Make-lang.in: Update dependencies

* gcc-interface/Makefile.in: Add target pairs for PPC/Xenomai

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149689 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
N_Label. Remove SCO table entry for entry point (not used).

* par_sco.ads: Remove SCO entry point type (not used)

* switch.adb: Minor code clean up.

2009-07-15  Eric Botcazou  <ebotcazou@adacore.com>

* exp_dbug.ads (Base Record Types): Document enhanced encoding.

2009-07-15  Thomas Quinot  <quinot@adacore.com>

* gnatls.adb: Minor reformatting

* gnatcmd.adb: Minor code reorganization

2009-07-15  Ed Schonberg  <schonberg@adacore.com>

* exp_util.adb (Component_May_Be_Bit_Aligned): Use underlying type to
determine whether a component of a private type has a composite type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149688 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* sem_ch10.adb: Minor reformatting throughout
Minor code reorganization (put nested subprograms in alpha order)

2009-07-15  Ed Schonberg  <schonberg@adacore.com>

* exp_ch6.adb (Expand_Call): Prevent double attachment of the result
when compiling a call to a protected function that returns a controlled
object.

2009-07-15  Hristian Kirtchev  <kirtchev@adacore.com>

* sysdep.c (__gnat_localtime_tzoff): Consolidate the Lynx cases into
one. Add task locking and unlocking around the critical region which
mentions localtime_r and global variable timezone for various targets.
Comment reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149686 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi: Document s-ststop.ads

* impunit.ad: (Map_Array): New table of alternative names
(Get_Kind_Of_Unit): Return possible suggested alternative name

* impunit.ads (Get_Kind_Of_Unit): Return possible suggested
alternative name.

* sem_ch10.adb (Analalyze_With_Clause): Add name of possible
alternative unit if an implementation unit is with'ed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149685 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* gnat_ugn.texi: Minor updates.

* snames.ads-tmpl: Minor comment updates for Ada 2005 fully implemented

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149680 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Ed Schonberg  <schonberg@adacore.com>

* sem_warn.adb (Warn_On_Constant_Condition): Handle properly constant
conditions of a derived boolean type.
Minor reformatting

2009-07-15  Robert Dewar  <dewar@adacore.com>

* gnat1drv.adb: Initialize SCO tables

* par-load.adb: Call SCO_Record for main unit spec

* par.adb: Make call to SCO_Record for main unit

* par_sco.adb (Unit_Table): Change format to facilitate sort
(Process_Decisions): New procedure with list argument
(Traverse_Generic_Package_Declaration): New procedure
(Initialize): New procedure, replaces Init
(SCO_Output): Sort unit table before output
(SCO_Record): Avoid duplications
(SCO_Record): Handle remaining cases of units
(Traverse_Declarations_Or_Statements): Handle generics

* par_sco.ads (Initialize): New peocedure (replaces Init)

* sem_ch10.adb (Analyze_Proper_Body): Make call to SCO_Record for
subunit.

2009-07-15  Arnaud Charlet  <charlet@adacore.com>

* debug.adb: Add -gnatd.J switch for now to support scil generation in
parallel. Add missing doc for -gnatd.I and -gnatd.O

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149679 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* lib-load.adb: Minor reformatting

* lib-writ.adb (Write_ALI): Fix handling of SCO_Output wrt Generate_SCO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149678 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* par.adb: Minor reformatting
Add ??? comment for possible bad comment

* par-ch10.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149677 138bc75d-0d04-0410-961f-82ee72b054a4

Remove -gnatd.O doc

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149676 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/40747
* fold-const.c (fold_cond_expr_with_comparison): When folding
< and <= to MIN, make sure the MIN uses the same type as the
comparison's operands.

* gcc.c-torture/execute/pr40747.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149675 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Sergey Rybin  <rybin@adacore.com>

* tree_in.ads, output.adb, tree_io.ads: Get rid of pragmas Warnings
Off/On for with clause to System.OS_Lib - not needed any more.

2009-07-15  Ed Schonberg  <schonberg@adacore.com>

* sem_warn.adb (Warn_On_Constant_Condition): if the constant condition
is a literal of a derived boolean type, it appears as an unchecked
conversion. Retrieve actual value from expression of conversion.

2009-07-15  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor reformatting

* lib-xref.ads, lib-xref.adb, lib.ads, par_sco.ads, par_sco.adb,
lib-writ.ads, lib-writ.adb: Minor reformatting.
Fix problem with SCO format in ALI files

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149674 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (ior_xor): New code iterator.
(split for ior/xor with shift and zero-extend): New split pattern.
* arm/predicates.md (subreg_lowpart_operator): New special predicate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149673 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* exp_ch7.adb, exp_util.adb, tbuild.adb, tbuild.ads, exp_ch4.adb,
exp_aggr.adb: Minor code reorganization (better calling sequence for
Make_Temporary).

2009-07-15  Thomas Quinot  <quinot@adacore.com>

* opt.ads: Minor comment edits

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149672 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize
offset member.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149671 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Tristan Gingold  <gingold@adacore.com>

* gcc-interface/Makefile.in: Special rule for seh_init.o no longer
needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149670 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* debug.adb: Add -gnatd.O to output SCO table

* lib-writ.adb (Write_Unit_Information): Use SCO_Output to output SCO
information.

* lib-writ.ads: Document addition of SCO lines to ALI file

* par_sco.ads, par_sco.adb: New files.

* opt.ads (Generate_SCO): New switch

* par.adb (Par): Call SCO_Record to record SCO information

* sem_warn.adb (Warn_On_Constant_Condition): Adjust SCO condition

* switch-c.adb: Recognize -gnateS to generate SCO information

* usage.adb: Add line for -gnateS

* gcc-interface/Make-lang.in: Add dependency on par_sco.o for gnat1

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149669 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Sergey Rybin  <rybin@adacore.com>

* tree_in.ads, tree_io.ads: Add pragma Warnings Off/On for with clause
to System.OS_Lib to avoid warnings.

2009-07-15  Robert Dewar  <dewar@adacore.com>

* sinfo.ads, make.adb, par.ads, par.adb, sem_warn.adb: Minor
reformatting.

2009-07-15  Thomas Quinot  <quinot@adacore.com>

* g-socthi-mingw.adb: Minor comment addition

* g-socthi-mingw.ads (WSAStartup): First argument is a WORD not an int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149668 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* g-htable.ads, s-htable.ads: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149667 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* switch-c.adb, sem_ch10.adb, sem_warn.adb, sem_warn.ads: Implement
new switch -gnatw.g.
(Set_GNAT_Mode_Warnings): New procedure.

* lib-xref.adb: Minor reformatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149666 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Robert Dewar  <dewar@adacore.com>

* exp_aggr.adb, tbuild.ads, tbuild.adb: Minor reformatting
Minor code reorganization

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149665 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Richard Guenther  <rguenther@suse.de>

PR middle-end/40753
* alias.c (ao_ref_from_mem): Reject FUNCTION_DECL and LABEL_DECL
bases.

* gcc.c-torture/compile/pr40753.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149664 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/linux-unwind.h (m68k_fallback_frame_state): Update to
handle 2.6.30 kernel.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149663 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40743
* resolve.c (resolve_symbol): Don't resolve the formal namespace of a
contained procedure.

2009-07-15  Janus Weil  <janus@gcc.gnu.org>

PR fortran/40743
* gfortran.dg/interface_assignment_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149662 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/builtins-config.h (HAVE_C99_RUNTIME): Do not define
for FreeBSD up to and including version 8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149661 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.md (sibcall_internal): Change register to allow
for 24-bit addresses.
(sibcall_value_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149655 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149653 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-14  Ghassan Shobaki  <ghassan.shobaki@amd.com>

* doc/invoke.texi: Added descriptions of the
scheduling heuristics that are enabled/disabled
        by the flags introduced by a previous patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149650 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.md (sibcall_internal): Include non-toggling
non-jmp case.
(sibcall_value_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149649 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-14  Taras Glek  <tglek@mozilla.com>
    Rafael Espindola  <espindola@google.com>

* doc/sourcebuild.texi: Document install-plugin target.
* configure.ac: Added install-plugin target to language makefiles.
* configure: Regenerate.
* Makefile.in: (install-plugin): Install more headers,
depend on lang.install-plugin.

ada/ChangeLog

* gcc-interface/Make-lang.in (ada.install-plugin): New target for
installing plugin headers.

cp/ChangeLog

* Make-lang.in: Added CP_PLUGIN_HEADERS and
c.install-target to export cp-tree.h cxx-pretty-print.h
name-lookup.h headers for plugins.

fortran/ChangeLog

* Make-lang.in (fortran.install-plugin): New target for
installing plugin headers.

java/ChangeLog

* Make-lang.in (java.install-plugin): New target for
installing plugin headers.

objc/ChangeLog

* Make-lang.in (objc.install-plugin): New target for
installing plugin headers.

objcp/ChangeLog

* Make-lang.in (obj-c.install-plugin): New target for
installing plugin headers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149648 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* tree-vrp.c (vrp_evaluate_conditional): Mark strings for
translation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149647 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep.c (mep_vliw_jmp_match): New function.
* config/mep/mep-protos.h (mep_vliw_jmp_match): Prototype it.
* config/mep/mep.md (sibcall_internal): Change test from
mep_vliw_mode_match to mep_vliw_jmp_match.
(sibcall_value_internal): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149644 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/sse-recip-vec.c: Move arrays out of test
function to enable vectorization.
* gcc.target/i386/sse2-lrint-vec.c: Ditto.
* gcc.target/i386/sse2-lrintf-vec.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149641 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (copysign<mode>3): New expander.
* config/i386/i386-protos.h (ix86_build_signbit_mask): New prototype.
* config/i386/i386.c (ix86_build_signbit_mask): Make public.
Use ix86_build_const_vector.
(enum ix86_builtins): Add IX86_BUILTIN_CPYSGNPS and
IX86_BUILTIN_CPYSGNPD.
(builtin_description): Add __builtin_ia32_copysignps and
__builtin_ia32_copysignpd.
(ix86_builtin_vectorized_function): Handle BUILT_IN_COPYSIGN
and BUILT_IN_COPYSIGNF.

testsuite/ChangeLog:

* gcc.target/i386/sse-copysignf-vec.c: New test.
* gcc.target/i386/sse2-copysign-vec.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149639 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/37276
* decl.c (decls_match): A non-extern-C declaration doesn't match
a builtin extern-C declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149638 138bc75d-0d04-0410-961f-82ee72b054a4

* name-lookup.c (qualified_lookup_using_namespace): Don't stop
looking in used namespaces just because we found something on
another branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149637 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/40740
* semantics.c (perform_koenig_lookup): Handle empty template args.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149636 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (can_trust_pointer_alignment): New fn.
(get_pointer_alignment): Factor it out from here.
* tree.h: Declare it.
* cp/call.c (build_over_call): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149635 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/predicates.md (offsettable_mem_operand): Test
        RTX_AUTOINC class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149632 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-14  Jack Howarth  <howarth@bromo.med.uc.edu>

* testsuite/gcc.c-torture/compile/20000804-1.c: skip for ilp32 on
both i?86-*-darwin* and x86_64-*-darwin*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149631 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/pr37843-1.c, gcc.target/i386/pr37843-2.c,
gcc.target/i386/pr37843-3.c: Allow leading underscore on function
name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149629 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-14  Dodji Seketeli  <dodji@redhat.com>

gcc/ChangeLog:
PR debug/40705
PR c++/403057
* dwarf2.out.c (gen_type_die_with_usage): Added comment.

gcc/cp/ChangeLog:
PR debug/40705
PR c++/403057
* decl2.c (grokfield): Don't call set_underlying_type on typedef
decls that are type names.

gcc/testsuite/ChangeLog:
PR debug/40705
PR c++/403057
* g++.dg/debug/dwarf2/typedef1.C: New test.
* g++.dg/other/typedef3.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149628 138bc75d-0d04-0410-961f-82ee72b054a4

2009-07-14  Richard Guenther  <rguenther@suse.de>

PR middle-end/40745
* cfgexpand.c (partition_stack_vars): Do not bother to update
alias information when not optimizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149627 138bc75d-0d04-0410-961f-82ee72b054a4