Commits · 0f3e711eef24f6b00e7dc462288c064d68a9ec43 · lvzhengyang / riscv-gcc-1

08 Jan, 2008 8 commits

configure.ac (--enable-linux-futex): Add new configure option. · 0f3e711e

libstdc++-v3/
	* configure.ac (--enable-linux-futex): Add new configure option.
	(HAVE_LINUX_FUTEX): New AC_DEFINE.
	* Makefile.in: Rebuilt.
	* aclocal.m4: Rebuilt.
	* configure: Rebuilt.
	* config.h.in: Rebuilt.
	* config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* config/cpu/arm/cxxabi_tweaks.h (_GLIBCXX_GUARD_BIT,
	_GLIBCXX_GUARD_PENDING_BIT, _GLIBCXX_GUARD_WAITING_BIT): Define.
	* libsupc++/guard.cc: Include climits and syscall.h.
	(_GLIBCXX_USE_FUTEX): Define if futex syscall and atomic builtins
	are supported.
	(_GLIBCXX_FUTEX_WAIT, _GLIBCXX_FUTEX_WAKE): Likewise.
	(__guard_test_bit): New static inline.
	(__cxa_guard_acquire, __cxa_guard_release, __cxa_guard_abort): Use
	atomic builtins and futex syscall if _GLIBCXX_USE_FUTEX.
config/
	* futex.m4: New file.
libgomp/
	* configure.ac: Move futex checking into ../config/futex.m4.
	* configure: Rebuilt.
	* aclocal.m4: Rebuilt.
	* Makefile.in: Rebuilt.

	* configure.tgt: Rename have_tls to gcc_cv_have_tls to match
	2007-10-15 ../config/tls.m4 change.

From-SVN: r131399

committed Jan 08, 2008

0f3e711e Browse Files

re PR middle-end/34694 (Wrong line number for uninitialized variable) · c90eee44

	PR middle-end/34694
	* omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION.

	* gcc.dg/gomp/pr34694.c: New test.
	* g++.dg/gomp/pr34694.C: New test.

From-SVN: r131398

committed Jan 08, 2008

c90eee44 Browse Files

re PR c++/33890 (ICE in tsubst_copy with OpenMP) · b2ebd268

	PR c++/33890
	* semantics.c (finish_omp_for): Don't call
	fold_build_cleanup_point_expr if processing_template_decl.

	* g++.dg/gomp/pr33890.C: New test.

From-SVN: r131397

committed Jan 08, 2008

b2ebd268 Browse Files

re PR fortran/34476 (Parameters: Bogus out of bounds error in array constructor) · 0c6ce8b0

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34476
	* expr.c (find_array_element): Check that the array bounds are
	constant before using them.  Use lower, as well as upper bound.
	(check_restricted): Allow implied index variable.

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34476
	* gfortran.dg/parameter_array_init_3.f90: New test.

From-SVN: r131396

committed Jan 08, 2008

0c6ce8b0 Browse Files

re PR fortran/34681 (SAVEd derived type with allocatable components causes ICE) · 3672065a

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34681
	* trans_array.c (gfc_trans_deferred_array): Do not null the
	data pointer on entering scope, nor deallocate it on leaving
	scope, if the symbol has the 'save' attribute.

	PR fortran/34704
	* trans_decl.c (gfc_finish_var_decl): Derived types with
	allocatable components and an initializer must be TREE_STATIC.

2008-01-08  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34681
	PR fortran/34704
	* gfortran.dg/alloc_comp_default_init_1.f90: New test.

From-SVN: r131395

committed Jan 08, 2008

3672065a Browse Files

re PR target/34702 (1.0 is not the inverse of 1.0 with -mrecip on x86) · 8bce96f5

	PR target/34702
	* doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document
	limitations of reciprocal sequences on x86 targets.

From-SVN: r131394

committed Jan 08, 2008

8bce96f5 Browse Files

re PR tree-optimization/34683 (SSA rewriting in the loop unroller causes quadratic behavior) · 4eefcc98
```
2008-01-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34683
	* tree-flow-inline.h (var_ann): Remove overzealous asserts.

From-SVN: r131393
```
Richard Guenther committed Jan 08, 2008
4eefcc98 Browse Files
Daily bump. · 0eb52172
```
From-SVN: r131391
```
GCC Administrator committed Jan 08, 2008
0eb52172 Browse Files

07 Jan, 2008 17 commits

* config.sub, config.guess: Update from upstream sources. · 9cb8756f
```
From-SVN: r131388
```
Ben Elliston committed Jan 08, 2008
9cb8756f Browse Files

re PR target/34622 (gcc.c-torture/execute/20000801-4.c fails at -O1 and above) · b69d564b

	PR target/34622
	* config/darwin.c (darwin_mergeable_string_section): Don't use
	.cstring if int_size_in_bytes != TREE_STRING_LENGTH.

From-SVN: r131386

committed Jan 07, 2008

b69d564b Browse Files

target-supports.exp (check_effective_target_powerpc_spu): New. · 6dd116be
```
	* lib/target-supports.exp (check_effective_target_powerpc_spu): New.
	* g++.dg/other/spu2vmx-1.C: Use it.

From-SVN: r131385
```
Janis Johnson committed Jan 07, 2008
6dd116be Browse Files

out-of-bounds-1.c: Don't use -mstrict-align for Darwin. · dcc08074

2008-01-07  Jack Howarth  <howarth@bromo.med.uc.edu>

	* gcc.dg/out-of-bounds-1.c: Don't use -mstrict-align for Darwin.

From-SVN: r131384

committed Jan 07, 2008

dcc08074 Browse Files

re PR testsuite/34575 (gcc.target/powerpc/parity-1.c and popcount-1.c… · 5252f847

re PR testsuite/34575 (gcc.target/powerpc/parity-1.c and popcount-1.c scan-assembler popcntb on darwin9)

2008-01-07  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR testsuite/34575
	* gcc.target/powerpc/popcount-1.c: Skip on darwin.
	* gcc.target/powerpc/parity-1.c: Likewise.

From-SVN: r131383

committed Jan 07, 2008

5252f847 Browse Files

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc… · f1e37c74

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc breaks compilation with -fno-rtti)

2008-01-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34680
	* doc/cpp.texi ([Common Predefined Macros]): Document.

From-SVN: r131382

committed Jan 07, 2008

f1e37c74 Browse Files

re PR target/34682 (70% slowdown with SSE enabled) · 6b761851

        PR target/34682
        * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and
        negxf2.  Macroize expander using X87MODEF mode iterator.  Change
        predicates of op0 and op1 to register_operand.
        (abs<mode>2): Rename from abssf2, absdf2 and negxf2.  Macroize expander
        using X87MODEF mode iterator.  Change predicates of op0 and op1 to
        register_operand.
        ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from
        corresponding patterns and macroize using MODEF macro.  Change
        predicates of op0 and op1 to register_operand and remove
        "m" constraint. Disparage "r" alternative with "!".
        ("*absneg<mode>2_i387"): Rename from corresponding patterns and
        macroize using X87MODEF macro.  Change predicates of op0 and op1
        to register_operand and remove "m" constraint.  Disparage "r"
        alternative with "!".
        (absneg splitter with memory operands): Remove.
        ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding
        patterns and macroize using X87MODEF mode iterator.
        * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2):
        Change predicate of op1 to register_operand.
        * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support
        for memory operands.

From-SVN: r131381

committed Jan 07, 2008

6b761851 Browse Files

* config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. · 5ca0373f
```
From-SVN: r131380
```
Nathan Froyd committed Jan 07, 2008
5ca0373f Browse Files

re PR preprocessor/30363 (Support for -traditional-cpp is incomplete in current… · 681c6ab0

re PR preprocessor/30363 (Support for -traditional-cpp is incomplete in current gcc relative to gcc 2.95.3)

libcpp
2008-01-07  Fred Fish  <fnf@specifix.com>
	PR preprocessor/30363:
	* traditional.c (replace_args_and_push): Add local variable
	cxtquote, calculate the replacement text size assuming a 
	worst case of every input character quoted with backslash,
	and properly handle output quoting of quote characters in
	actual arguments used in function-like macros.
gcc/testsuite
2008-01-07  Fred Fish  <fnf@specifix.com>
	PR preprocessor/30363:
	* gcc.dg/cpp/trad/macroargs.c: Add code to test quoting in
	macro expansions.

From-SVN: r131379

committed Jan 07, 2008

681c6ab0 Browse Files

basic-block.h (struct edge_def): Pair dest_idx with goto_locus fields. · 2eac9a76

2008-01-07  Richard Guenther  <rguenther@suse.de>

        * basic-block.h (struct edge_def): Pair dest_idx with goto_locus
        fields.

From-SVN: r131378

committed Jan 07, 2008

2eac9a76 Browse Files

re PR fortran/34672 (.mod file misses renamed, USEd symbol) · 3a7b9fda

2008-01-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34672
	* module.c (write_generic): Rewrite completely.
	(write_module): Change call to write_generic.

2008-01-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34672
	* gfortran.dg/use_only_2.f90: New test.

From-SVN: r131377

committed Jan 07, 2008

3a7b9fda Browse Files

re PR tree-optimization/34683 (SSA rewriting in the loop unroller causes quadratic behavior) · b61ea03d

2008-01-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34683
	* tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of
	VOPs of the needed size to save memory.  Use VEC_quick_push
	to save compile-time.
	(vdefs_to_vec): Likewise.

From-SVN: r131375

committed Jan 07, 2008

b61ea03d Browse Files

Genetate inline code for double division. · c4bd75cd
```
From-SVN: r131374
```
Sa Liu committed Jan 07, 2008
c4bd75cd Browse Files
Genetate inline code for double division. · 51173714
```
From-SVN: r131373
```
Sa Liu committed Jan 07, 2008
51173714 Browse Files

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc… · 32f1271c

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc breaks compilation with -fno-rtti)

2008-01-07  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34680
	* include/bits/locale_classes.h (has_facet<>, use_facet<>): Do not
	use dynamic_cast when run-time type identification is disabled; do
	not mark inline; only declare, define...
	* include/bits/locale_classes.tcc: ... here.

From-SVN: r131372

committed Jan 07, 2008

32f1271c Browse Files

re PR fortran/34659 (corner case continuation line) · bd5db9de

2008-01-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34659
	* scanner.c (load_line): Do not count ' ' as printable when checking for
	continuations.

From-SVN: r131371

committed Jan 07, 2008

bd5db9de Browse Files

Daily bump. · d6b66aff
```
From-SVN: r131369
```
GCC Administrator committed Jan 07, 2008
d6b66aff Browse Files

06 Jan, 2008 15 commits

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc… · ba551ec2

re PR libstdc++/34680 (Unconditional use of dynamic_cast in locale_facets.tcc breaks compilation with -fno-rtti)

gcc/
2008-01-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34680
	* c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate.
	* doc/cpp.texi ([Common Predefined Macros]): Document.

gcc/testsuite/
2008-01-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/34680
	* g++.dg/rtti/predefined-rtti-macro-1.C: New.
	* g++.dg/rtti/predefined-rtti-macro-2.C: Likewise.

From-SVN: r131366

committed Jan 06, 2008

ba551ec2 Browse Files

re PR fortran/34545 (ICE when compiling Fortran 95 code) · 5989df83

2008-01-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34545
	* module.c (load_needed): If the namespace has no proc_name
	give it the module symbol.

2008-01-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34545
	* gfortran.dg/use_12.f90: New test.

From-SVN: r131364

committed Jan 06, 2008

5989df83 Browse Files

Revert last change. · b8c9ec3d
```
From-SVN: r131363
```
Hans-Peter Nilsson committed Jan 06, 2008
b8c9ec3d Browse Files

re PR fortran/34690 (gfortran.dg/elemental_args_check_2.f90 doesn't work) · d6145406

2008-01-06  Tobias Burnus  <burnus@net-b.de>

       PR fortran/34690
       * gfortran.dg/elemental_args_check_2.f90: Fix test case.

From-SVN: r131362

committed Jan 06, 2008

d6145406 Browse Files

re PR c++/34152 (Erratic behaviour: Exception translation (throw from signal handlers)) · dfd50342
```
	PR c++/34152
	* libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Check
	_GLIBCXX_HAVE_GETIPINFO instead of HAVE_GETIPINFO.

From-SVN: r131361
```
Ted Phelps committed Jan 06, 2008
dfd50342 Browse Files
re PR fortran/34689 (libgomp.fortran/appendix-a/a.33.3.f90 -O (test for excess errors)) · bffcdc87
```
2008-01-06  Tobias Burnus  <burnus@net-b.de>

       PR fortran/34689
       * gfortran.dg/intent_out_4.f90: Fix test case.

From-SVN: r131360
```
Tobias Burnus committed Jan 06, 2008
bffcdc87 Browse Files

re PR fortran/34689 (libgomp.fortran/appendix-a/a.33.3.f90 -O (test for excess errors)) · ac61ba6a

2008-01-06  Tobias Burnus  <burnus@net-b.de>

       PR fortran/34689
       * interface.c (compare_actual_formal): Fix intent(out) check for
       function result variables.

2008-01-06  Tobias Burnus  <burnus@net-b.de>

       PR fortran/34689
       * gfortran.dg/intent_out_4.f90: New.

From-SVN: r131359

committed Jan 06, 2008

ac61ba6a Browse Files

i386.c (ix86_emit_swsqrtsf): Use negative constants in order to use commutative… · 43db7979

i386.c (ix86_emit_swsqrtsf): Use negative constants in order to use commutative addition instead of subtraction.

        * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in
        order to use commutative addition instead of subtraction.

From-SVN: r131358

committed Jan 06, 2008

43db7979 Browse Files

re PR libfortran/34540 (cshift, eoshift, kind=1 and kind=2 arguments...) · e39bd313
```
2008-01-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/34540
	* gfortran.dg/optional_dim_3.f90: New test.

From-SVN: r131357
```
Jerry DeLisle committed Jan 06, 2008
e39bd313 Browse Files

re PR fortran/34387 (FAIL: gfortran.dg/optional_dim_2.f90: FE vs library argument missmatch) · 9b09c4de

2008-01-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34387
	* trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
	the dummy variable expression, test for NULL, and pass the variable
	address to the called function.

From-SVN: r131356

committed Jan 06, 2008

9b09c4de Browse Files

re PR fortran/34658 (save / common) · 346ecba8

2007-01-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34658
        * match.c (gfc_match_common): Remove blank common in
        DATA BLOCK warning.
        * resolve.c (resolve_common_vars): New function.
        (resolve_common_blocks): Move checks to resolve_common_vars
        and invoke that function.
        (resolve_types): Call resolve_common_vars for blank commons.

2007-01-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34658
        * gfortran.dg/common_11.f90: New.
        * gfortran.dg/blockdata_1.f90: Update test case.
        * gfortran.dg/blockdata_2.f90: Update test case.

From-SVN: r131355

committed Jan 06, 2008

346ecba8 Browse Files

equiv_constraint_9.f90: Fix typo. · caa42d86

2008-01-06  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/equiv_constraint_9.f90: Fix typo.

From-SVN: r131354

committed Jan 06, 2008

caa42d86 Browse Files

re PR fortran/34655 (5.5.2.5) · cddcf0d4

2008-01-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34655
        * resolve.c (resolve_equivalence_derived): Reject derived types
        * with
        default initialization if equivalenced with COMMON variable.

2008-01-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34655
        * gfortran.dg/equiv_constraint_9.f90: New.

From-SVN: r131353

committed Jan 06, 2008

cddcf0d4 Browse Files

Fix PR34263: Cleaning up latch blocks · 2c460d12
```
From-SVN: r131352
```
Revital Eres committed Jan 06, 2008
2c460d12 Browse Files

ffi.c (ffi_prep_cif_machdep): Fix thinko. · 79ca8fc0

2008-01-06  Andreas Tobler  <a.tobler@schweiz.org>

	* src/x86/ffi.c (ffi_prep_cif_machdep): Fix thinko.

From-SVN: r131351

committed Jan 06, 2008

79ca8fc0 Browse Files