Commits · 1139a7354d6818da06edf5227ef6c12c08289b91 · lvzhengyang / riscv-gcc-1

28 Feb, 2011 19 commits

re PR libstdc++/47921 (pbump will overflow when input n is larger than 2G-1) · 1139a735

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

committed Feb 28, 2011

1139a735 Browse Files

Move ChangeLog entry to correct ChangeLog file. · 6dfef9cc
```
From-SVN: r170577
```
Ian Lance Taylor committed Feb 28, 2011
6dfef9cc Browse Files
re PR c++/47873 (virtual Inheritance - Covariant Virtual Function - Segfault) · 2c1fb3ee
```
	PR c++/47873
	* class.c (update_vtable_entry_for_fn): Check BINFO_LOST_PRIMARY_P
	after checking for a non-thunk.

From-SVN: r170576
```
Jason Merrill committed Feb 28, 2011
2c1fb3ee Browse Files

stormy16.h (FUNCTION_VALUE, [...]): Remove. · 998871e9

	* 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

committed Feb 28, 2011

998871e9 Browse Files

quadmath-printf.c (quadmath_snprintf): Make sure that for size > 0 str is always zero terminated. · 9926de2c
```
	* printf/quadmath-printf.c (quadmath_snprintf): Make sure
	that for size > 0 str is always zero terminated.

From-SVN: r170572
```
Jakub Jelinek committed Feb 28, 2011
9926de2c Browse Files

re PR debug/28047 (DWARF output_file_names should really understand DOS pathnames) · 94369251

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

committed Feb 28, 2011

94369251 Browse Files

re PR middle-end/47893 (4.6 miscompiles mesa on i686) · 80a832cd

	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

committed Feb 28, 2011

80a832cd Browse Files

[multiple changes] · d154f927

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

committed Feb 28, 2011

d154f927 Browse Files

re PR debug/47283 (ICE in refs_may_alias_p_1, at tree-ssa-alias.c) · f61c6f34

	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

committed Feb 28, 2011

f61c6f34 Browse Files

re PR middle-end/46790 (EH failures in libstdc++ testsuite with --gc-sections and GNU ld 2.18) · 1b500976

	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

committed Feb 28, 2011

1b500976 Browse Files

In libobjc/: 2011-02-28 Nicola Pero <nicola.pero@meta-innovation.com> · 68ade9e4

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

committed Feb 28, 2011

68ade9e4 Browse Files

ipa-inline.c (cgraph_decide_inlining_of_small_functions): Fix the description to… · 2f2935b6

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

committed Feb 28, 2011

2f2935b6 Browse Files

Fixed critical typo in Objective-C runtime garbage collection code · 55b21c7a
```
From-SVN: r170561
```
Richard Frith-Macdonald committed Feb 28, 2011
55b21c7a Browse Files

vfp-ldmdbd.c, [...]: New. · 544a301e

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

committed Feb 28, 2011

544a301e Browse Files

tree-inline.c (tree_function_versioning): Set BLOCK_SUPERCONTEXT of the copied scope tree. · 474086eb

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

committed Feb 28, 2011

474086eb Browse Files

re PR libfortran/47894 (Documentation text for VERIFY intrinsic function is wrong.) · 96fa6d31
```
	PR fortran/47894
	* intrinsic.texi: Fix doc of the VERIFY intrinsic.

From-SVN: r170557
```
Francois-Xavier Coudert committed Feb 28, 2011
96fa6d31 Browse Files
re PR c++/47906 (r170459 regresses g++.dg/abi/mangle39.C on *-apple-darwin*) · 95d541cb
```
	PR c++/47906
	* g++.dg/cpp0x/trailing1.C: Specify -fabi-version=6.

From-SVN: r170556
```
Jason Merrill committed Feb 28, 2011
95d541cb Browse Files
docs: fix Function Attributes table nesting. · 15bf6f3a
```
gcc/:
	* doc/extend.texi (Function Attributes): Avoid deeply (and
	wrongly) nested tables.

From-SVN: r170555
```
Ralf Wildenhues committed Feb 28, 2011
15bf6f3a Browse Files
Daily bump. · 9dfd4d1c
```
From-SVN: r170554
```
GCC Administrator committed Feb 28, 2011
9dfd4d1c Browse Files

27 Feb, 2011 16 commits

re PR fortran/47778 (reading two arrays of structures from namelist fails) · c3ea2c41
```
2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

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

From-SVN: r170549
```
Jerry DeLisle committed Feb 27, 2011
c3ea2c41 Browse Files

re PR fortran/47778 (reading two arrays of structures from namelist fails) · 353255cd

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

committed Feb 27, 2011

353255cd Browse Files

re PR middle-end/47903 (var-tracking.c: valgrind error) · f6b439c9

	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

committed Feb 27, 2011

f6b439c9 Browse Files

re PR c++/47906 (r170459 regresses g++.dg/abi/mangle39.C on *-apple-darwin*) · 1d944f61
```
	PR c++/47906
	* g++.dg/abi/mangle39.C: Specify -fabi-version=6.
	* g++.dg/abi/mangle45.C: Specify -fabi-version=6.

From-SVN: r170543
```
Jason Merrill committed Feb 27, 2011
1d944f61 Browse Files
* de.po: Update. · 1883b0fb
```
From-SVN: r170540
```
Joseph Myers committed Feb 27, 2011
1883b0fb Browse Files

re PR fortran/47846 (Deferred-string length: Length is wrong… · 2573aab9

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

committed Feb 27, 2011

2573aab9 Browse Files

re PR c++/46466 ([C++0X] ICE when using constexpr with -fno-elide-constructors) · d33a8058
```
2011-02-27  Paolo Carlini  <paolo.carlini@oracle.com>

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

From-SVN: r170538
```
Paolo Carlini committed Feb 27, 2011
d33a8058 Browse Files

avr.md: Remove magic comment for emacs. · 1d8ca2c7

2011-02-23  Georg-Johann Lay  <avr@gjlay.de>

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

From-SVN: r170537

committed Feb 27, 2011

1d8ca2c7 Browse Files

re PR target/45261 (Doesn't indicate failure status when it doesn't support (attiny2313A)) · 593fca4b

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

committed Feb 27, 2011

593fca4b Browse Files

re PR fortran/47886 (ICE: OpenMP !$omp task if(omp_get_num_threads() > 0)) · 113a53c1
```
	PR fortran/47886
	* gfortran.dg/gomp/task-1.f90: Removed.

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

From-SVN: r170535
```
Jakub Jelinek committed Feb 27, 2011
113a53c1 Browse Files

re PR target/42240 (wrong epilogue on naked function) · 6609216e

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

committed Feb 27, 2011

6609216e Browse Files

re PR c++/47904 (ICE with DECL_PARM_INDEX (this) in cp_tree_equal) · e7dc5734

	PR c++/47904
	* tree.c (cp_tree_equal): Compare DECL_PARM_LEVEL.
	* pt.c (iterative_hash_template_arg): And hash it.

From-SVN: r170533

committed Feb 27, 2011

e7dc5734 Browse Files

re PR c++/47897 ([C++0x] static const member variable is not constant expression) · acfd3fff

	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

committed Feb 27, 2011

acfd3fff Browse Files

* de.po: Update. · fe8e67ef
```
From-SVN: r170531
```
Joseph Myers committed Feb 27, 2011
fe8e67ef Browse Files

invoke.texi (ARC Options): Use CPU instead of cpu. · 03d458af

	* 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

committed Feb 27, 2011

03d458af Browse Files

Daily bump. · 3e5a4bfd
```
From-SVN: r170526
```
GCC Administrator committed Feb 27, 2011
3e5a4bfd Browse Files

26 Feb, 2011 5 commits
- re PR fortran/47886 (ICE: OpenMP !$omp task if(omp_get_num_threads() > 0)) · adb3f093
```
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
```
  Tobias Burnus committed Feb 26, 2011
  adb3f093 Browse Files
- config.gcc (i386-*-freebsd*): Make i486 the default arch on FreeBSD 6 and later. · 1c379b78
```
	* config.gcc (i386-*-freebsd*): Make i486 the default arch on
	FreeBSD 6 and later.  Generally use cpu generic.

From-SVN: r170520
```
  Tijl Coosemans committed Feb 26, 2011
  1c379b78 Browse Files
- re PR libfortran/47894 (Documentation text for VERIFY intrinsic function is wrong.) · 1eabb08e
```
	PR fortran/47894
	* intrinsic.texi: Fix doc of the VERIFY intrinsic.

From-SVN: r170519
```
  Francois-Xavier Coudert committed Feb 26, 2011
  1eabb08e Browse Files
- re PR libfortran/45165 (unix.c:fallback_access() leaks file descriptors) · fe230fcc
```
	PR libfortran/45165
	* unix.c (fallback_access): Fix file descriptor leaks.

From-SVN: r170517
```
  Francois-Xavier Coudert committed Feb 26, 2011
  fe230fcc Browse Files
- Implemented encoding property types for new ObjC ABIs · 39113df1
```
From-SVN: r170516
```
  Nicola Pero committed Feb 26, 2011
  39113df1 Browse Files