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Jerry DeLisle
0eac6ca562 re PR libfortran/47567 (Wrong output for small absolute values with F editing) 
2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/47567
	* io/write_float.def (output_float): Move handling of w = 0 to after
	output rounding. Check for zero and set zero_flag accordingly. Set
	width according to zero_flag. Add better comments.

From-SVN: r170585
 2011-03-01 02:24:50 +00:00
Benjamin Kosnik
62c8d7223e chi2_quality.cc: Use C++0x mode on simulators. 
2011-02-28  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/hash/chi2_quality.cc: Use C++0x mode on simulators.
	* testsuite/20_util/hash/quality.cc: Same.

From-SVN: r170584
 2011-03-01 00:40:53 +00:00
GCC Administrator
ce709321b5 Daily bump. 
From-SVN: r170583
 2011-03-01 00:18:29 +00:00
Paolo Carlini
1139a7354d re PR libstdc++/47921 (pbump will overflow when input n is larger than 2G-1) 
2011-02-28  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/47921
	* include/std/streambuf (basic_streambuf<>::__safe_gbump,
	__safe_pbump): Add.
	* include/bits/streambuf.tcc (basic_streambuf<>::xgetn,
	xputn): Use the latter.
	* include/bits/streambuf_iterator.h: Likewise.
	* src/strstream.cc: Likewise.
	* src/streambuf.cc: Likewise.
	* src/compatibility.cc: Likewise.
	* src/istream.cc: Likewise.
	* include/bits/fstream.tcc (basic_filebuf<>::xsgetn): Use setg
	instead of gbump.
	* include/std/sstream (basic_stringbuf<>::_M_pbump): Add.
	* include/bits/sstream.tcc (basic_stringbuf<>::seekoff,
	seekpos, _M_sync): Use setg, setp, and _M_pbump.
	* config/abi/pre/gnu.ver: Tweak.

From-SVN: r170579
 2011-02-28 23:50:57 +00:00
Ian Lance Taylor
6dfef9cca7 Move ChangeLog entry to correct ChangeLog file. 
From-SVN: r170577
 2011-02-28 23:01:18 +00:00
Jason Merrill
2c1fb3eefd re PR c++/47873 (virtual Inheritance - Covariant Virtual Function - Segfault) 
PR c++/47873
	* class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
	after checking for a non-thunk.

From-SVN: r170576
 2011-02-28 16:41:21 -05:00
Anatoly Sokolov
998871e99f stormy16.h (FUNCTION_VALUE, [...]): Remove. 
* config/stormy16/stormy16.h (FUNCTION_VALUE, LIBCALL_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove.
	* config/stormy16/stormy16-protos.h (xstormy16_function_value):
	Remove.
	* config/stormy16/stormy16.c (xstormy16_function_value): Make static.
	Add 'outgoing' argument.
	(xstormy16_libcall_value, xstormy16_function_value_regno_p): New
	function.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.

From-SVN: r170573
 2011-02-28 23:48:06 +03:00
Jakub Jelinek
9926de2cd8 quadmath-printf.c (quadmath_snprintf): Make sure that for size > 0 str is always zero terminated. 
* printf/quadmath-printf.c (quadmath_snprintf): Make sure
	that for size > 0 str is always zero terminated.

From-SVN: r170572
 2011-02-28 21:31:46 +01:00
Kai Tietz
9436925165 re PR debug/28047 (DWARF output_file_names should really understand DOS pathnames) 
2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

	PR debug/28047
	* dwarf2out.c (file_table_eq): Use filename_cmp instead of strcmp.
	(lookup_filename): Likewise.
	* final.c (remap_debug_filename): Use filename_ncmp instead of
	strncmp.

2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

	* filename_cmp.c (filename_ncmp): New function.
	* functions.texi: Regenerated.

2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

	* filenames.h (filename_ncmp): New prototype.

From-SVN: r170570
 2011-02-28 19:23:25 +01:00
Jakub Jelinek
80a832cd25 re PR middle-end/47893 (4.6 miscompiles mesa on i686) 
PR middle-end/47893
	* rtl.h (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Define.
	(assign_stack_local_1): Change last argument type to int.
	* function.c (assign_stack_local_1): Replace reduce_alignment_ok
	argument with kind.  If bit ASLK_RECORD_PAD is not set in it,
	don't record padding space into frame_space_list nor
	use those areas.
	(assign_stack_local): Adjust caller.
	(assign_stack_temp_for_type): Call assign_stack_local_1 instead
	of assign_stack_local, pass 0 as last argument.
	* caller-save.c (setup_save_areas): Adjust assign_stack_local_1
	callers.

	* gcc.dg/pr47893.c: New test.

From-SVN: r170568
 2011-02-28 18:05:07 +01:00
Paolo Carlini
d154f92719 [multiple changes] 
2011-02-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/ratio/comparisons/comp3.cc: New.

2011-02-28  Marc Glisse  <marc.glisse@normalesup.org>

	PR libstdc++/42622
	* include/std/ratio (ratio_less): Reimplement to never overflow.
	* testsuite/20_util/ratio/comparisons/comp2.cc: Extend.

From-SVN: r170567
 2011-02-28 16:46:23 +00:00
Jakub Jelinek
f61c6f34a3 re PR debug/47283 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c) 
PR debug/47283
	* cfgexpand.c (convert_debug_memory_address): Add AS parameter.
	Use target address_mode and pointer_mode hooks instead of hardcoded
	Pmode and ptr_mode.  Handle some simple cases of extending if
	POINTERS_EXTEND_UNSIGNED < 0.
	(expand_debug_expr) <case MEM_REF, INDIRECT_REF, TARGET_MEM_REF>:
	Call convert_debug_memory_address.
	(expand_debug_expr) <case ADDR_EXPR>: Pass as to
	convert_debug_memory_address.

From-SVN: r170566
 2011-02-28 16:47:18 +01:00
Jakub Jelinek
1b50097624 re PR middle-end/46790 (EH failures in libstdc++ testsuite with --gc-sections and GNU ld 2.18) 
PR middle-end/46790
	* configure.ac (HAVE_LD_EH_GC_SECTIONS_BUG): New test.
	* configure: Regenerated.
	* config.in: Regenerated.
	* varasm.c (default_function_section): Return NULL
	if HAVE_LD_EH_GC_SECTIONS_BUG and decl has implicit
	section name.

From-SVN: r170565
 2011-02-28 16:36:37 +01:00
Nicola Pero
68ade9e4e8 In libobjc/: 2011-02-28 Nicola Pero <nicola.pero@meta-innovation.com> 
In libobjc/:
2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>
	
	* selector.c (sel_getTypedSelector): Return NULL if there are
	multiple selectors with conflicting types.
	* objc/runtime.h (sel_getTypedSelector): Updated documentation.
	
In gcc/testsuite/:
2011-02-28  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/gnu-api-2-sel.m: Test that sel_getTypedSelector return
	NULL in case of a selector with conflicting types.
	* obj-c++.dg/gnu-api-2-sel.mm: Same change.

From-SVN: r170563
 2011-02-28 14:48:23 +00:00
Martin Jambor
2f2935b6d5 ipa-inline.c (cgraph_decide_inlining_of_small_functions): Fix the description to match the printed values. 
2011-02-28  Martin Jambor  <mjambor@suse.cz>

	* ipa-inline.c (cgraph_decide_inlining_of_small_functions): Fix
	the description to match the printed values.

From-SVN: r170562
 2011-02-28 14:32:28 +01:00
Richard Frith-Macdonald
55b21c7a64 Fixed critical typo in Objective-C runtime garbage collection code 
From-SVN: r170561
 2011-02-28 13:08:37 +00:00
Kazu Hirata
544a301ed4 vfp-ldmdbd.c, [...]: New. 
2011-02-28  Kazu Hirata  <kazu@codesourcery.com>

	gcc/testsuite/
	* gcc.target/arm/vfp-ldmdbd.c, gcc.target/arm/vfp-ldmdbs.c,
	gcc.target/arm/vfp-ldmiad.c, gcc.target/arm/vfp-ldmias.c,
	gcc.target/arm/vfp-stmdbd.c, gcc.target/arm/vfp-stmdbs.c,
	gcc.target/arm/vfp-stmiad.c, gcc.target/arm/vfp-stmias.c: New.

From-SVN: r170559
 2011-02-28 11:43:25 +00:00
Richard Guenther
474086eb10 tree-inline.c (tree_function_versioning): Set BLOCK_SUPERCONTEXT of the copied scope tree. 
2011-02-28  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (tree_function_versioning): Set BLOCK_SUPERCONTEXT
	of the copied scope tree.

From-SVN: r170558
 2011-02-28 10:23:14 +00:00
Francois-Xavier Coudert
96fa6d317f re PR libfortran/47894 (Documentation text for VERIFY intrinsic function is wrong.) 
PR fortran/47894
	* intrinsic.texi: Fix doc of the VERIFY intrinsic.

From-SVN: r170557
 2011-02-28 08:16:21 +00:00
Jason Merrill
95d541cb15 re PR c++/47906 (r170459 regresses g++.dg/abi/mangle39.C on *-apple-darwin*) 
PR c++/47906
	* g++.dg/cpp0x/trailing1.C: Specify -fabi-version=6.

From-SVN: r170556
 2011-02-28 01:55:08 -05:00
Ralf Wildenhues
15bf6f3af7 docs: fix Function Attributes table nesting. 
gcc/:
	* doc/extend.texi (Function Attributes): Avoid deeply (and
	wrongly) nested tables.

From-SVN: r170555
 2011-02-28 06:35:43 +00:00
GCC Administrator
9dfd4d1c3b Daily bump. 
From-SVN: r170554
 2011-02-28 00:18:36 +00:00
Jerry DeLisle
c3ea2c417f re PR fortran/47778 (reading two arrays of structures from namelist fails) 
2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/47778
	* gfortran.dg/namelist_71.f90: New test.

From-SVN: r170549
 2011-02-27 20:08:44 +00:00
Jerry DeLisle
353255cd6f re PR fortran/47778 (reading two arrays of structures from namelist fails) 
2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/47778
	* io/list_read.c (namelist_read): Intialize the error string buffere.
	If pprev_nl was used during the previous namelist read and the rank
	was zero, reset the pointer to NULL for the next namelist read.

From-SVN: r170548
 2011-02-27 20:06:10 +00:00
Jakub Jelinek
f6b439c98c re PR middle-end/47903 (var-tracking.c: valgrind error) 
PR middle-end/47903
	* real.c (real_arithmetic) <case PLUS_EXPR, MINUS_EXPR,
	MULT_EXPR, RDIV_EXPR>: Clear padding bits in *r first if
	r isn't op0 nor op1.

From-SVN: r170547
 2011-02-27 20:37:35 +01:00
Jason Merrill
1d944f61ad re PR c++/47906 (r170459 regresses g++.dg/abi/mangle39.C on *-apple-darwin*) 
PR c++/47906
	* g++.dg/abi/mangle39.C: Specify -fabi-version=6.
	* g++.dg/abi/mangle45.C: Specify -fabi-version=6.

From-SVN: r170543
 2011-02-27 09:39:15 -05:00
Joseph Myers
1883b0fbd4 * de.po: Update. 
From-SVN: r170540
 2011-02-27 14:15:29 +00:00
Tobias Burnus
2573aab954 re PR fortran/47846 (Deferred-string length: Length is wrong (gfortran.dg/allocate_deferred_char_scalar_1.f03)) 
2011-02-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47846
        * trans-stmt.c (gfc_trans_allocate): Fix allocation with
        type-spec of deferred-length strings.

From-SVN: r170539
 2011-02-27 15:12:31 +01:00
Paolo Carlini
d33a8058b3 re PR c++/46466 ([C++0X] ICE when using constexpr with -fno-elide-constructors) 
2011-02-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/46466
	* g++.dg/cpp0x/constexpr-ctor8.C: New.

From-SVN: r170538
 2011-02-27 13:20:55 +00:00
Georg-Johann Lay
1d8ca2c712 avr.md: Remove magic comment for emacs. 
2011-02-23  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md: Remove magic comment for emacs.

From-SVN: r170537
 2011-02-27 15:28:46 +03:00
Georg-Johann Lay
593fca4be8 re PR target/45261 (Doesn't indicate failure status when it doesn't support (attiny2313A)) 
2011-02-23  Georg-Johann Lay  <avr@gjlay.de>

	PR target/45261
	* config/avr/avr.c (avr_option_override): Use error on bad options.
	(avr_help): New function.
	(TARGET_HELP): Define.

From-SVN: r170536
 2011-02-27 15:23:14 +03:00
Jakub Jelinek
113a53c142 re PR fortran/47886 (ICE: OpenMP !$omp task if(omp_get_num_threads() > 0)) 
PR fortran/47886
	* gfortran.dg/gomp/task-1.f90: Removed.

	* testsuite/libgomp.fortran/task3.f90: New test.

From-SVN: r170535
 2011-02-27 13:05:36 +01:00
Georg-Johann Lay
6609216ea9 re PR target/42240 (wrong epilogue on naked function) 
2011-02-22  Georg-Johann Lay  <avr@gjlay.de>

	PR target/42240
	* config/avr/avr.c (avr_cannot_modify_jumps_p): New function.
	(TARGET_CANNOT_MODIFY_JUMPS_P): Define.

From-SVN: r170534
 2011-02-27 11:36:55 +03:00
Jason Merrill
e7dc5734a8 re PR c++/47904 (ICE with DECL_PARM_INDEX (this) in cp_tree_equal) 
PR c++/47904
	* tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
	* pt.c (iterative_hash_template_arg): And hash it.

From-SVN: r170533
 2011-02-27 03:13:28 -05:00
Jason Merrill
acfd3fffee re PR c++/47897 ([C++0x] static const member variable is not constant expression) 
PR c++/47897
	* semantics.c (non_const_var_error): Split out from...
	(cxx_eval_constant_expression): ...here.
	(potential_constant_expression_1) [VAR_DECL]: Use it.
	Allow dependent variables.

From-SVN: r170532
 2011-02-27 03:13:16 -05:00
Joseph Myers
fe8e67ef97 * de.po: Update. 
From-SVN: r170531
 2011-02-27 01:11:57 +00:00
Gerald Pfeifer
03d458af28 invoke.texi (ARC Options): Use CPU instead of cpu. 
* doc/invoke.texi (ARC Options): Use CPU instead of cpu.
	(ARM Options): Ditto.
	(i386 and x86-64 Options): Ditto.
	(RX Options): Ditto.
	(SPARC Options): Ditto.

From-SVN: r170528
 2011-02-27 01:02:11 +00:00
GCC Administrator
3e5a4bfd19 Daily bump. 
From-SVN: r170526
 2011-02-27 00:18:49 +00:00
Tobias Burnus
adb3f0936d re PR fortran/47886 (ICE: OpenMP !$omp task if(omp_get_num_threads() > 0)) 
2011-02-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47886
        * openmp.c (gfc_resolve_omp_directive): Resolve if()
        condition of OpenMP's task.

2011-02-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/47886
        * gfortran.dg/gomp/task-1.f90: New.

From-SVN: r170521
 2011-02-26 20:36:41 +01:00
Tijl Coosemans
1c379b783e config.gcc (i386-*-freebsd*): Make i486 the default arch on FreeBSD 6 and later. 
* config.gcc (i386-*-freebsd*): Make i486 the default arch on
	FreeBSD 6 and later.  Generally use cpu generic.

From-SVN: r170520
 2011-02-26 19:21:48 +00:00
Francois-Xavier Coudert
1eabb08e53 re PR libfortran/47894 (Documentation text for VERIFY intrinsic function is wrong.) 
PR fortran/47894
	* intrinsic.texi: Fix doc of the VERIFY intrinsic.

From-SVN: r170519
 2011-02-26 16:34:47 +00:00
Francois-Xavier Coudert
fe230fccd4 re PR libfortran/45165 (unix.c:fallback_access() leaks file descriptors) 
PR libfortran/45165
	* unix.c (fallback_access): Fix file descriptor leaks.

From-SVN: r170517
 2011-02-26 15:21:45 +00:00
Nicola Pero
39113df12c Implemented encoding property types for new ObjC ABIs 
From-SVN: r170516
 2011-02-26 11:33:02 +00:00
Eric Botcazou
509d65ddc6 Fix couple of PR references 
From-SVN: r170513
 2011-02-26 08:40:31 +00:00
GCC Administrator
3a4ae641ca Daily bump. 
From-SVN: r170512
 2011-02-26 00:18:44 +00:00
Gerald Pfeifer
d5ed058c1a * doc/cpp.texi: Update copyright years. 
From-SVN: r170508
 2011-02-25 23:24:50 +00:00
Sebastien Bourdeauducq
308d39cd67 [multiple changes] 
2011-02-25  Sebastien Bourdeauducq <sebastien@milkymist.org>

	PR gcc/46898
	* config/lm32/lm32.md (ashrsi3): Added needed variable.

2011-02-25  Jon Beniston <jon@beniston.com>

	PR gcc/46898
	* config/lm32/lm32.h (INCOMING_RETURN_ADDR_RTX): New.
	* config/lm32/lm32.md (ashlsi3): Remove unused variable.
	* config/lm32/lm32.c (TARGET_EXCEPT_UNWIND_INFO): New.
	(lm32_block_move_inline): Add type cast to remove warning.
	(lm32_expand_prologue): Generate fp in a way compatible with
	dwarf2out.
	(gen_int_relational): Move declarations to start of function.

From-SVN: r170502
 2011-02-25 19:24:20 +00:00
Francois-Xavier Coudert
1b9fef3ee9 acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable tested in configure.host. 
* acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
	tested in configure.host.
	* configure: Regenerate.

From-SVN: r170500
 2011-02-25 17:56:04 +00:00
Eric Botcazou
822ba6d74f re PR tree-optimization/45470 (ICE: verify_flow_info failed: BB 2 can not throw but has an EH edge with -ftree-vectorize -fnon-call-exceptions) 
PR tree-optimization/45470
	* tree-vect-data-refs.c (vect_analyze_data_refs): Fail if a statement
	can throw internally only.
	* tree-vect-stmts.c (vectorizable_call): Likewise.

From-SVN: r170492
 2011-02-25 11:18:14 +00:00
Jie Zhang
79a0b1460c neon-thumb2-move.c: Add dg-require-effective-target arm_thumb2_ok. 
2011-02-25  Jie Zhang  <jie@codesourcery.com>

	gcc/testsuite/
	* gcc.target/arm/neon-thumb2-move.c: Add
	dg-require-effective-target arm_thumb2_ok.

From-SVN: r170490
 2011-02-25 10:24:44 +00:00