Commits · 0312b364242bc5d1f96d00d7228ede4a26730e0c · lvzhengyang / riscv-gcc-1

13 Dec, 2007 7 commits

system-linux-ia64.ads, [...] (Stack_Check_Limits): New target parameter. · 0312b364

2007-12-06  Eric Botcazou  <ebotcazou@adacore.com>
	    Bob Duff  <duff@adacore.com>
	    Tristan Gingold  <gingold@adacore.com>

	* system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads, 
	system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads, 
	system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads, 
	system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads, 
	system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads, 
	system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads, 
	system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads, 
	system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
	system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads, 
	system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
	system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
	(Always_Compatible_Rep): New flag to control trampolines globally.
	(Dynamic_Trampolines_Used): New flag for implementing the
	No_Implicit_Dynamic_Code restriction more correctly (not yet used,
	and not yet set correctly for some targets).

	* s-taprop-vxworks.adb: Use stack limit method of stack checking.
	Simply indirectly call s-stchop when a task is created.

	* ali.ads: 
	New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
	appears as an argument (entries A) in an ALI file.

	* fe.h (Stack_Check_Limits): Declare new target parameter.
	(Check_Implicit_Dynamic_Code_Allowed): New procedure.

	* init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
	This variable is declared in C to be sure not subject to elaboration
	code.
	(__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
	Storage_Error.

	* targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
	(Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.

	* s-stchop.ads: Add comments.

	* s-stchop-vxworks.adb: Package almost fully rewritten to use stack
	limit method of stack checking.

	* s-stchop-limit.ads: New file.

From-SVN: r130814

committed Dec 13, 2007

0312b364 Browse Files

s-osinte-lynxos-3.ads, [...]: Add missing pragma Convention C for subprogram pointers. · def46b54

2007-12-06  Robert Dewar  <dewar@adacore.com>

	* s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads, 
	s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads, 
	s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads, 
	s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
	s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
	s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads, 
	s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads, 
	i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
	for subprogram pointers.

	* g-ctrl_c.adb: New file.

	* g-ctrl_c.ads (Install_Handler): New body.

	* freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
	instead of obsolete function Is_Always_Inlined.
	(Freeze_Entity): check for tagged type in imported C subprogram
	(Freeze_Entity): check for 8-bit boolean in imported C subprogram
	(Freeze_Entity): check for convention Ada subprogram pointer in
	imported C subprogram.
	(Freeze_Fixed_Point_Type): In the case of a base type where the low
	bound would be chopped off and go from negative to zero, force
	Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
	bound) so that the size computation for the base type will take
	negative values into account.

From-SVN: r130813

committed Dec 13, 2007

def46b54 Browse Files

adaint.c (__gnat_pthread_setaffinity_np): New routine. · b41ab480

2007-12-06  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
	 version is provided for older GNU/Linux distribution not
	 supporting thread affinity sets.
	
	* s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
	call.
	(bit_field): New packed boolean type used by cpu_set_t.
	(cpu_set_t): New type corresponding to the C type with
	the same name. Note that on the Ada side we use a bit
	field array for the affinity mask. There is not need
	for the C macro for setting individual bit.
	(pthread_setaffinity_np): New imported routine.
	
	* s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
	no null.
	(Create_Task): Set the processor affinity mask if information
	is present.
	
	* s-tasinf-linux.ads, s-tasinf-linux.adb: New files.

From-SVN: r130812

committed Dec 13, 2007

b41ab480 Browse Files

Makefile.tpl (CFLAGS_FOR_TARGET): Add -g. · aa4095c9

	* Makefile.tpl (CFLAGS_FOR_TARGET): Add -g.
	(CXXFLAGS_FOR_TARGET): Add -O2 -g.
	* Makefile.in: Regenerate.

From-SVN: r130811

committed Dec 13, 2007

aa4095c9 Browse Files

i386.c (ix86_rtx_costs): Check op0 for ZERO_EXTEND when computing costs for… · e3dafdf4

i386.c (ix86_rtx_costs): Check op0 for ZERO_EXTEND when computing costs for widening multiplication.

        * config/i386/i386.c (ix86_rtx_costs) [MULT]: Check op0 for
        ZERO_EXTEND when computing costs for widening multiplication.

From-SVN: r130809

committed Dec 13, 2007

e3dafdf4 Browse Files

re PR target/30192 ([arm] Wrong sp value on exit after calling __floatdidf or __floatundidf) · fe9e5342

2007-12-13  Richard Earnshaw  <rearnsha@arm.com>

	PR target/30192
	* config/arm/ieee754-df.S (floatundidf): Fix for wrong sp value on
	exit when using hard FPA.
	* config/arm/ieee754-df.S (floatdidf): Likewise.

From-SVN: r130800

committed Dec 13, 2007

fe9e5342 Browse Files

Daily bump. · dce3aa50
```
From-SVN: r130798
```
GCC Administrator committed Dec 13, 2007
dce3aa50 Browse Files

12 Dec, 2007 7 commits

re PR bootstrap/30589 (C99 extern inline patch broke bootstrap on i386-pc-mingw32) · fa692084
```
	PR bootstrap/30589
	* doc/install.texi: Document that for MinGW only runtime 3.12 and
	later is supported.

From-SVN: r130794
```
Jakub Jelinek committed Dec 12, 2007
fa692084 Browse Files

re PR fortran/34254 ("character(kind=c_char) function" fails if c_char is not host associated) · 96ee3a4a

2007-12-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34254
        * decl.c (match_char_kind): Support use-associated/imported
        kind parameters.
        (gfc_match_kind_spec): Support als BT_CHARACTER, when
        re-scanning kind spec.

2007-12-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34254
        * gfortran.dg/function_kinds_3.f90: New.

From-SVN: r130793

committed Dec 12, 2007

96ee3a4a Browse Files

* config/rs6000/rs6000.c (is_mem_ref): Ignore STACK_TIE. · 1de59bbd
```
From-SVN: r130791
```
David Edelsohn committed Dec 12, 2007
1de59bbd Browse Files

gimplify.c (gimplify_modify_expr_rhs): Handle the case when we are assigning… · 4caa08da

gimplify.c (gimplify_modify_expr_rhs): Handle the case when we are assigning from a constant constructor.

        * gimplify.c (gimplify_modify_expr_rhs): Handle the case when we
        are assigning from a constant constructor.
        Fix wrapping in function comment.

From-SVN: r130788

committed Dec 12, 2007

4caa08da Browse Files

s390.c (s390_O_constraint_str): Limit the range for 'On' to -4G+1..-1. · ee3f3449

2007-12-12  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (s390_O_constraint_str): Limit the range
	for 'On' to -4G+1..-1.
	* config/s390/constraints.md: Adjust comment accordingly.

2007-12-12  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc.target/s390/20071212-1.c: New testcase.

From-SVN: r130787

committed Dec 12, 2007

ee3f3449 Browse Files

charset.c (convert_using_iconv): Close out any shift states, returning to the initial state. · 675575f5
```
* charset.c (convert_using_iconv): Close out any shift states,
returning to the initial state.

From-SVN: r130785
```
DJ Delorie committed Dec 11, 2007
675575f5 Browse Files
Daily bump. · a2b67787
```
From-SVN: r130783
```
GCC Administrator committed Dec 12, 2007
a2b67787 Browse Files

11 Dec, 2007 12 commits

re PR libstdc++/34015 (warning in backward_warning.h is illegible) · 6e49161a

2007-12-11  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/34015
	* include/backward/backward_warning.h: Adjust warning message.

From-SVN: r130778

committed Dec 11, 2007

6e49161a Browse Files

stl_bvector.h (vector<bool>::reserve): Move out of line... · c62df8fd

2007-12-11  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_bvector.h (vector<bool>::reserve): Move out of
	line...
	* include/bits/vector.tcc: ... here.

From-SVN: r130777

committed Dec 11, 2007

c62df8fd Browse Files

* decl.c (add_global_entry): Make type unsigned. · fcd5a113
```
From-SVN: r130775
```
Aldy Hernandez committed Dec 11, 2007
fcd5a113 Browse Files
rs6000.c (rs6000_emit_prologue): Use frame_reg_rtx for SPE saves. · 30895f30
```
	* config/rs6000/rs6000.c (rs6000_emit_prologue): Use frame_reg_rtx
	for SPE saves.

From-SVN: r130774
```
Nathan Sidwell committed Dec 11, 2007
30895f30 Browse Files
config/i386/cygming.h (DWARF2_UNWIND_INFO): Handle 64-bit · b3cb08bd
```
target same as 32-bit.

From-SVN: r130773
```
Kai Tietz committed Dec 11, 2007
b3cb08bd Browse Files

decl.c (match_prefix): Make seen_type a boolean. · 7389bce6

2007-12-11  Bernhard Fischer  <aldot@gcc.gnu.org>

	* decl.c (match_prefix): Make seen_type a boolean.
	(add_global_entry): Cache type distinction.
	* trans-decl.c: Whitespace cleanup.

From-SVN: r130772

committed Dec 11, 2007

7389bce6 Browse Files

re PR c++/34238 ("static data member used, but not defined" error on member definition) · 5b767b9d

	PR c++/34238
	* decl2.c (cp_write_global_declarations): Revert 2007-11-22 change.

	* g++.dg/ext/visibility/anon7.C: Add xfail.
	* g++.dg/ext/visibility/anon9.C: New test.
	* g++.dg/ext/visibility/anon10.C: New test.

From-SVN: r130771

committed Dec 11, 2007

5b767b9d Browse Files

re PR c++/34364 (class& is not known as as a class-type anymore after dynamic_cast) · 61a861e6

	PR c++/34364
	* rtti.c (build_dynamic_cast): Call convert_from_reference even for
	dynamic_cast in a template.

	* g++.dg/rtti/dyncast2.C: New test.

From-SVN: r130770

committed Dec 11, 2007

61a861e6 Browse Files

re PR tree-optimization/34407 (verify_stmts failed) · 67689d1a
```
	PR tree-optimization/34407
	* gcc.dg/vect/pr34407.c: New test.

From-SVN: r130769
```
Uros Bizjak committed Dec 11, 2007
67689d1a Browse Files

re PR fortran/34411 (hang-up during read of non-expected input) · 424cc6dc

2007-12-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34411
	* gfortran.dg/error_recovery_5.f90: New.
	* gfortran.dg/optional_dim_2.f90: Fix test, not related to this PR.

From-SVN: r130768

committed Dec 11, 2007

424cc6dc Browse Files

re PR fortran/34411 (hang-up during read of non-expected input) · 5f026f90

2007-12-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/34411
	* io/read.c (convert_real, read_l, read_decimal, read_radix, read_f):
	Call next_record after bad read or overflow error.

From-SVN: r130767

committed Dec 11, 2007

5f026f90 Browse Files

Daily bump. · 36b46907
```
From-SVN: r130764
```
GCC Administrator committed Dec 11, 2007
36b46907 Browse Files

10 Dec, 2007 14 commits

ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around. · e74a122e
```
	* ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around.

From-SVN: r130757
```
Eric Botcazou committed Dec 10, 2007
e74a122e Browse Files

re PR tree-optimization/34371 (verify_stmts failed (incorrect sharing of tree nodes)) · 4f1f33aa

	PR tree-optimization/34371
	* tree-vectorizer.h (struct _loop_vec_info): Add num_iters_unchanged
	field.
	(LOOP_VINFO_NITERS_UNCHANGED): Define to num_iters_unchanged field.
	* tree-vectorizer.c (set_prologue_iterations,
	slpeel_tree_peel_loop_to_edge): Call unshare_expr on
	LOOP_VINFO_NITERS_UNCHANGED before using it.

	* gcc.c-torture/compile/20071207-1.c: New test.

From-SVN: r130755

committed Dec 10, 2007

4f1f33aa Browse Files

re PR c++/34059 (ICE with invalid base type for class member) · 0197270c

gcc/cp/

2007-12-10  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/34059
	* typeck.c (build_class_member_access_expr): Compute MEMBER_SCOPE from
	MEMBER's BASELINK_ACCESS_BINFO instead of its BASELINK_BINFO.

gcc/testsuite/

2007-12-10  Simon Martin  <simartin@users.sourceforge.net>

	PR c++/34059
	* g++.dg/parse/crash40.C: New test.

From-SVN: r130754

committed Dec 10, 2007

0197270c Browse Files

re PR target/34403 (wrong frequency of block) · 1b22c72e

	PR target/34403
	* config/i386/i386.c (ix86_expand_movmem): Punt if the count is large.
	(ix86_expand_setmem): Likewise.

From-SVN: r130753

committed Dec 10, 2007

1b22c72e Browse Files

re PR fortran/34425 (bogus warning) · da9ad923

2007-12-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34425
        * interface.c (get_expr_storage_size): Use signed integer when
        obtaining the bounds.

2007-12-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34425
        * gfortran.dg/argument_checking_10.f90: New.

From-SVN: r130752

committed Dec 10, 2007

da9ad923 Browse Files

[multiple changes] · c8305c98

2007-12-10  Kenneth Zadeck <zadeck@naturalbridge.com>

	PR rtl-optimization/34302
	* auto-inc-dec.c (attempt_change): Change place where move is
	inserted.

2007-12-10  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/34302
	* gcc.c-torture/execute/20071210-1.c: New test.

From-SVN: r130751

committed Dec 10, 2007

c8305c98 Browse Files

MAINTAINERS (Write After Approval): Add myself and alphabetize two misplaced entries. · 030e2013
```
	* MAINTAINERS (Write After Approval): Add myself and alphabetize two
	misplaced entries.

From-SVN: r130750
```
Mark Heffernan committed Dec 10, 2007
030e2013 Browse Files

howto.html: Add links to referenced articles. · cb0b7a9e

2007-12-10  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* docs/html/21_strings/howto.html: Add links to referenced articles.

From-SVN: r130749

committed Dec 10, 2007

cb0b7a9e Browse Files

backwards_compatibility.html: Fix markup. · 158be8eb

2007-12-10  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* docs/html/17_intro/backwards_compatibility.html: Fix markup.
	* docs/html/17_intro/howto.html: Likewise.
	* docs/html/18_support/howto.html: Likewise.
	* docs/html/ext/concurrence.html: Likewise.
	* docs/html/documentation.html: Likewise.

From-SVN: r130748

committed Dec 10, 2007

158be8eb Browse Files

configure.ac: Enable libjava for x86_64-*-darwin9. · 0fe0f073

2007-12-10  Andreas Tobler  <a.tobler@schweiz.org>

	* configure.ac: Enable libjava for x86_64-*-darwin9.
	* configure: Regenerate.

From-SVN: r130747

committed Dec 10, 2007

0fe0f073 Browse Files

requirements/non_uint_neg.cc: Avoid -Wall warnings. · 04e8a792

2007-12-10  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/tr1/5_numerical_facilities/random/linear_congruential/
	requirements/non_uint_neg.cc: Avoid -Wall warnings.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	01_assoc_laguerre/compile.cc: Likewise.
	* testsuite/util/testsuite_api.h: Likewise.

From-SVN: r130746

committed Dec 10, 2007

04e8a792 Browse Files

re PR c++/34395 (Broken diagnostic: 'type_pack_expansion' not supported by dump_type_prefix/suffix) · e7de2d6f
```
	PR c++/34395
	* error.c (dump_type_prefix, dump_type_suffix): Handle
	TYPE_PACK_EXPANSION.

	* g++.dg/cpp0x/error1.C: New test.

From-SVN: r130745
```
Jakub Jelinek committed Dec 10, 2007
e7de2d6f Browse Files
re PR c++/34394 (Broken diagnostic: 'abs_expr' not supported by dump_expr) · 214452b9
```
	PR c++/34394
	* error.c (dump_expr): Handle ABS_EXPR.

	* g++.dg/other/error22.C: New test.

From-SVN: r130744
```
Jakub Jelinek committed Dec 10, 2007
214452b9 Browse Files

[multiple changes] · 7919bb2f

2007-12-10  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/25_algorithms/nth_element/2.cc: Avoid -Wall warnings.
	* testsuite/27_io/basic_streambuf/sgetc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_streambuf/sgetc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetn/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sgetn/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sbumpc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/sbumpc/char/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/snextc/wchar_t/1.cc: Likewise.
	* testsuite/27_io/basic_stringbuf/snextc/char/1.cc: Likewise.
	* testsuite/27_io/basic_istream/peek/wchar_t/12296.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-2.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-3.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/wchar_t/
	28277-4.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/
	28277-3.cc: Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/
	28277-4.cc: Likewise.
	* testsuite/19_diagnostics/error_code/operators/bool.cc: Likewise.
	* testsuite/19_diagnostics/error_code/operators/bool_neg.cc: Likewise.
	* testsuite/18_support/headers/cstddef/macros.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	wchar_t/28277.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/
	char/28277.cc: Likewise.
	* testsuite/26_numerics/headers/cmath/25913.cc: Likewise.
	* testsuite/ext/pb_ds/example/priority_queue_xref.cc: Likewise.
	* testsuite/ext/vstring/inserters_extractors/wchar_t/28277.cc: Likewise.
	* testsuite/ext/vstring/inserters_extractors/char/28277.cc: Likewise.
	* testsuite/ext/enc_filebuf/char/13598.cc: Likewise.
	* testsuite/22_locale/collate/compare/char/2.cc: Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/5.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/6.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/7.cc: Likewise.
	* testsuite/22_locale/time_put/put/char/8.cc: Likewise.
	* testsuite/22_locale/codecvt/unshift/char/1.cc: Likewise.
	* testsuite/22_locale/codecvt/length/char/1.cc: Likewise.
	* testsuite/22_locale/codecvt/length/char/2.cc: Likewise.
	* testsuite/22_locale/codecvt/in/wchar_t/9.cc: Likewise.
	* testsuite/22_locale/codecvt/in/char/1.cc: Likewise.
	* testsuite/22_locale/codecvt/out/char/1.cc: Likewise.
	* testsuite/22_locale/num_get/get/wchar_t/1.cc: Likewise.
	* testsuite/22_locale/num_get/get/char/1.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/uniform_int/
	33128.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	mutex_weaktoshared.cc: Likewise.
	* testsuite/tr1/2_general_utilities/shared_ptr/thread/
	default_weaktoshared.cc: Likewise.
	* testsuite/tr1/7_regular_expressions/basic_regex/assign/wchar_t/
	range.cc: Likewise.
	* testsuite/tr1/7_regular_expressions/basic_regex/assign/char/
	range.cc: Likewise.
	* testsuite/tr1/7_regular_expressions/basic_regex/ctors/wchar_t/
	range.cc: Likewise.
	* testsuite/tr1/7_regular_expressions/basic_regex/ctors/char/
	range.cc: Likewise.
	* testsuite/23_containers/multimap/operations/1.cc: Likewise.
	* testsuite/23_containers/set/operations/1.cc: Likewise.
	* testsuite/23_containers/vector/bool/capacity/29134.cc: Likewise.
	* testsuite/23_containers/deque/modifiers/erase/1.cc: Likewise.
	* testsuite/23_containers/deque/modifiers/erase/2.cc: Likewise.
	* testsuite/23_containers/multiset/operations/1.cc: Likewise.
	* testsuite/23_containers/map/operations/1.cc: Likewise.
	* testsuite/util/testsuite_hooks.cc: Likewise.
	* testsuite/util/testsuite_rvalref.h: Likewise.

2007-12-10  Jakub Jelinek  <jakub@redhat.com>

	* include/ext/throw_allocator.h (print_to_string): Change sprintf
	format to %lu and cast ref.second.{first,second} to long.
	* include/debug/safe_iterator.tcc (_M_can_advance): Add parens to
	avoid warnings.

From-SVN: r130743

committed Dec 10, 2007

7919bb2f Browse Files