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528 Commits

Author SHA1 Message Date
Ian Lance Taylor
18c75543a8 re PR libstdc++/13583 (__use_cache not threadsafe) 
PR libstdc++/13583
	* include/bits/locale_classes.h (locale::_Impl::_M_install_cache):
	Move out of line.
	* src/locale.cc: Define here, add mutex.
	* configure.ac (libtool_VERSION): To 6:7:0.
	* configure: Regenerate.
	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.7.
	* config/linker-map.gnu: Export locale::_Impl::_M_install_cache.

From-SVN: r105221
 2005-10-11 06:19:13 +00:00
Kazu Hirata
077fc835e5 configure.in (arm-*-linux-gnueabi): Add to noconfigdirs target-libffi... 
/
	* configure.in (arm-*-linux-gnueabi): Add to noconfigdirs
	target-libffi, target-qthreads, target-libjava, and
	targetlibobjc.
	* configure: Regenerate.

gcc/
	Merge from csl-arm-branch:
	2005-09-07  Paul Brook  <paul@codesourcery.com>
	* config/arm/linux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Prepend a
	space to string.

	2005-04-30  Paul Brook  <paul@codesourcery.com>
	* config/arm/bpabi.h (TARGET_DEFAULT): Define.
	* config/arm/linux-eabi.h (SUBTARGET_CPU_DEFAULT): Define.

	2005-03-07  Daniel Jacobowitz  <dan@codesourcery.com>
	* config/arm/arm.c (arm_all_abis): Add aapcs-linux.
	(arm_override_options): Use TARGET_AAPCS_BASED.
	* config/arm/arm.h (enum arm_abi_type): Add ARM_ABI_AAPCS_LINUX.
	(PTRDIFF_TYPE): Use int for AAPCS.
	(DEFAULT_SHORT_ENUMS): Use false for aapcs-linux.
	* config/arm/linux-eabi.h (ARM_DEFAULT_ABI, WCHAR_TYPE): Define.
	(DEFAULT_SHORT_ENUMS): Delete.
	* doc/invoke.texi (ARM Options): Document -mabi=aapcs-linux.

	2004-12-15  Daniel Jacobowitz  <dan@codesourcery.com>
	* config/arm/arm.h (DEFAULT_SHORT_ENUMS): Wrap in #ifndef.
	* config/arm/linux-eabi.h (DEFAULT_SHORT_ENUMS): Define to 0.
	* config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS): Set to -fPIC.

	2004-12-03  Mark Mitchell  <mark@codesourcery.com>
	* config/arm/linux-eabi.h (LIBGCC_SPEC): Do not define.

	2004-11-22  Mark Mitchell  <mark@codesourcery.com>
	* config.gcc (arm*-*-linux-gnueabi): Use __cxa_atexit.

	2004-11-19  Mark Mitchell  <mark@codesourcery.com>
	* config.gcc (arm*-*-linux-gnueabi): Add it.
	* config/arm/bpabi.h (FPUTYPE_DEFAULT): Undefine it before
	redefining it.
	(TARGET_OS_CPP_BUILTINS): Likeiwse.
	* config/arm/linux-eabi.h: New file.
	* config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): New macro.
	(LINUX_TARET_LINK_SPEC): Likewise.
	(LINK_SPEC): Use it.
	* config/arm/t-linux-eabi: New file.

libcpp/
	* configure.ac: Require 64-bit int for arm*-*-*eabi*.
	* configure: Regenerate.

libstdc++/
	Merge from csl-arm-branch:
	2004-12-15  Daniel Jacobowitz  <dan@codesourcery.com>
	* libstdc++-v3/config/linker-map.gnu: Add ARM EABI symbols.

From-SVN: r105121
 2005-10-08 18:17:20 +00:00
Benjamin Kosnik
2f9f6cef1c [multiple changes] 
2005-09-11  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/19265
	PR libstdc++/22309
	* include/ext/mt_allocator.h
	(__gnu_cxx::__create_handler): Remove.
	(__pool<true>::_M_destroy_thread_key): Compatibility only.
	(__pool<true>::_M_initialize(__destroy): Same.
	(__pool<true>::_M_initialize): New.
	(__pool<true>::_M_initialize_once): Nothing fancy.
	(__pool<true>::_M_once): Remove.
	(__common_pool): New.
	(__common_pool_base): New.
	(__per_type_pool): New.
	(__per_type_pool_base): New.
	* src/mt_allocator.cc: Same.
	* config/linker-map.gnu (__pool<true>::_M_initialize()): Add.

2005-09-11  Jakub Jelinek  <jakub@redhat.com>

	PR libstdc++/19265
	PR libstdc++/22309
	* src/mt_allocator.cc (__gnu_internal::freelist_mutex): Make static.
	(__gnu_internal::__freelist): New type.
	(__gnu_internal::freelist): New variable.
	(__gnu_internal::_M_destroy_thread_key): New function.
	(__gnu_cxx::__pool<true>::_M_destroy): Don't delete
	_M_thread_freelist_initial.
	(__gnu_cxx::__pool<true>::_M_initialize): Make argument nameless.
	Don't use _M_thread_freelist and _M_thread_freelist_initial
	__pool<true> fields, instead use __gnu_internal::freelist fields, call
	gthread_key_create just once.  Use
	__gnu_internal::_M_destroy_thread_key as key destructor.
	(__gnu_cxx::__pool<true>::_M_get_thread_id): Store size_t id
	rather than _Thread_record* in the thread specific value.  Don't
	use _M_thread_freelist __pool<true> field, instead use
	__gnu_internal::freelist fields.
	(__gnu_cxx::__pool<true>::_M_destroy_thread_key): Do nothing.

2005-09-11  Benjamin Kosnik  <bkoz@redhat.com>
            Jakub Jelinek  <jakub@redhat.com>

	PR libstdc++/19265
	PR libstdc++/22309
	* testsuite/testsuite_shared.cc: New.
	* testsuite/lib/dg-options.exp (dg-require-sharedlib): New.
	* testsuite/lib/libstdc++.exp (libstdc++_init): Look for shared
	library, and set v3-sharedlib based on this.
	(check_v3_target_sharedlib): New.
	(proc v3-build_support): Build shared objects.
	* testsuite/ext/mt_allocator/22309_thread.cc: New, use above.

From-SVN: r104161
 2005-09-12 04:49:11 +00:00
Benjamin Kosnik
277d42e27f PR libstdc++/20534 (contd) 
2005-08-26  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/20534 (contd)
	* src/debug.cc (__gnu_debug): Remove __fancy_abort definition.
	Remove cstdio and cstdlib includes.
	* include/debug/debug.h: Define inline here. Remove
	_GLIBCXX_DEBUG_ABORT.
	* include/debug/macros.h: Remove __fancy_abort declaration,
	_GLIBXX_DEBUG_ABORT definition.
	* config/linker-map.gnu: Remove export.

From-SVN: r103535
 2005-08-26 21:10:59 +00:00
J"orn Rennecke
e27ce37987 atomicity.h: Replace broken generic code with current copy of generic/atomicity.h . 
* config/cpu/sh/atomicity.h: Replace broken generic code with current
	copy of generic/atomicity.h .

From-SVN: r103274
 2005-08-19 12:50:21 +01:00
Kelley Cook
83f517994d All files: Update FSF address. 
2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>

	* All files: Update FSF address.

From-SVN: r103192
 2005-08-17 02:28:44 +00:00
Paolo Carlini
39a72a9179 ctype_members.cc (do_is(mask, wchar_t)): Speed-up for the common case of mask == ctype_base::space... 
2005-07-18  Paolo Carlini  <pcarlini@suse.de>

	* config/locale/gnu/ctype_members.cc (do_is(mask, wchar_t)):
	Speed-up for the common case of mask == ctype_base::space;
	otherwise, exit the loop earlier if the mask is one of the
	elementary ones.

From-SVN: r102137
 2005-07-18 17:42:32 +00:00
Paolo Carlini
d04e9b7fef re PR libstdc++/22131 (std::num_get fails for input with invalid groups) 
2005-06-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/22131
	* include/bits/locale_facets.tcc (num_get<>::_M_extract_int,
	num_get<>::_M_extract_float, money_get<>::_M_extract):
	Adjust to assign the result also when digit grouping is
	wrong (but the grammar is correct), as per 22.2.2.1.2, p11-12
	(NB: consistently for money_get too).
	* config/locale/generic/c_locale.cc (__convert_from_v): Do
	not check ios_base::failbit at the outset.
	* config/locale/gnu/c_locale.cc: Likewise.
	* testsuite/22_locale/money_get/get/char/22131.cc: New.
	* testsuite/22_locale/money_get/get/wchar_t/22131.cc: Likewise.
	* testsuite/22_locale/num_get/get/char/22131.cc: Likewise.
	* testsuite/22_locale/num_get/get/wchar_t/22131.cc: Likewise.
	* testsuite/22_locale/num_get/get/char/12.cc: Adjust.
	* testsuite/22_locale/num_get/get/wchar_t/12.cc: Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/07.cc:
	Likewise.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/07.cc:
	Likewise.

From-SVN: r101416
 2005-06-29 11:48:53 +00:00
Jakub Jelinek
462ec41561 re PR libstdc++/22109 (/home/dave/opt/gnu/bin/ld: BFD 2.16.91 20050612 internal error) 
PR libstdc++/22109
	* src/compatibility.cc (_GLIBCXX_SYMVER_COMPATIBILITY): Remove.
	(istreambuf_iterator, basic_fstream, basic_ifstream, basic_ofstream,
	_M_copy, _M_move, _M_assign, _M_disjunct, _M_check_length,
	_M_set_length_and_sharable, ignore, eq): Define to XX suffixed
	variants.
	(ignore (streamsize)): Remove _W prefixed aliases.
	(_GLIBCXX_3_4_SYMVER_SPECIAL, _GLIBCXX_3_4_5_SYMVER_SPECIAL,
	_GLIBCXX_APPLY_SYMVER_SPECIAL): Remove.
	(_GLIBCXX_3_4_SYMVER, _GLIBCXX_3_4_5_SYMVER): Add XXname argument.
	Use #XXname instead of #name as the alias argument.
	* config/abi/compatibility.h: Replace uses of
	_GLIBCXX_APPLY_SYMVER_SPECIAL with _GLIBCXX_APPLY_SYMVER.  Always
	pass 2 arguments to the _GLIBCXX_APPLY_SYMVER macro.
	* include/bits/char_traits.h (char_traits::eq): Revert 2005-06-15
	change.
	* acinclude.m4: Decrease glibcxx_min_gnu_ld_version back to 21400.
	* configure: Rebuilt.

From-SVN: r101273
 2005-06-23 18:49:00 +02:00
Jakub Jelinek
5ef55e37b8 baseline_symbols.txt: Update. 
2005-06-17  Jakub Jelinek  <jakub@redhat.com>
            Benjamin Kosnik  <bkoz@redhat.com>

	* config/abi/alpha-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/hppa-linux-gnu/baseline_symbols.txt: Same.
	* config/abi/mips-linux-gnu/baseline_symbols.txt: Same.
	* config/abi/sparc-linux-gnu/baseline_symbols.txt: Same.

	* config/abi/alpha-freebsd5/baseline_symbols.txt: Remove.
	* config/abi/i386-freebsd4/baseline_symbols.txt: Same.
	* config/abi/i386-freebsd5/baseline_symbols.txt: Same.
	* config/abi/sparc-freebsd5/baseline_symbols.txt: Same.

	* config/abi/arm-linux-gnu/baseline_symbols.txt: Remove.
	* config/abi/m68k-linux-gnu/baseline_symbols.txt: Same.

From-SVN: r101149
 2005-06-18 06:14:43 +00:00
Benjamin Kosnik
bb2b2a2472 [multiple changes] 
2005-06-17  Jakub Jelinek  <jakub@redhat.com>
            Benjamin Kosnik  <bkoz@redhat.com>

	* config/abi/alpha-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/hppa-linux-gnu/baseline_symbols.txt: Same.
	* config/abi/mips-linux-gnu/baseline_symbols.txt: Same.
	* config/abi/sparc-linux-gnu/baseline_symbols.txt: Same.

	* config/abi/alpha-freebsd5/baseline_symbols.txt: Remove.
	* config/abi/i386-freebsd4/baseline_symbols.txt: Same.
	* config/abi/i386-freebsd5/baseline_symbols.txt: Same.
	* config/abi/sparc-freebsd5/baseline_symbols.txt: Same.

	* config/abi/arm-linux-gnu/baseline_symbols.txt: Remove.
	* config/abi/m68k-linux-gnu/baseline_symbols.txt: Same.

2005-06-17  Jakub Jelinek  <jakub@redhat.com>

	* config/abi/ia64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/s390x-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/s390-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/x86_64-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/x86_64-linux-gnu/32/baseline_symbols.txt: Update.
	* config/abi/powerpc-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/i486-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/i386-linux-gnu/baseline_symbols.txt: Update.
	* config/abi/powerpc64-linux-gnu/baseline_symbols.txt: New file.
	* config/abi/powerpc64-linux-gnu/32/baseline_symbols.txt: New file.

2005-06-16  Jakub Jelinek  <jakub@redhat.com>

	* src/compatibility.cc: Include bits/c++config.h first.
	(_GLIBCXX_SYMVER_COMPATIBILITY): Define if _GLIBCXX_SYMVER
	and PIC are both defined.
	* include/bits/char_traits.h (char_traits::eq): Rename
	only if _GLIBCXX_SYMVER_COMPATIBILITY is defined.

2005-06-16  Jakub Jelinek  <jakub@redhat.com>

        * acinclude.m4 ((GLIBCXX_ENABLE_SYMVERS): Rename _GLIBCXX_SIZE_T_IS_INT
        to _GLIBCXX_SIZE_T_IS_UINT.  Define _GLIBCXX_PTRDIFF_T_IS_INT.
        * configure: Regenerate.
        * config.h.in: Regenerate.
        * src/compatibility.cc (istream:ignore(streamsize)): Use
        _GLIBCXX_PTRDIFF_T_IS_INT instead of _GLIBCXX_SIZE_T_IS_INT.
        * config/abi/compatibility.h: Rename _GLIBCXX_SIZE_T_IS_INT
        to _GLIBCXX_SIZE_T_IS_UINT.  Use _GLIBCXX_PTRDIFF_T_IS_INT
        instead for symbols with streamsize arguments.

2005-06-16  Jakub Jelinek  <jakub@redhat.com>

	* config/linker-map.gnu: Also export
	_ZNSt13basic_istreamIwSt11char_traitsIwEE6ignoreE[il][il].

2005-06-15  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.ac (libtool_VERSION): To 6:6:0.
	* configure: Regenerate.
	* config/linker-map.gnu: Edit.
	* src/istream.cc: Move istream::ignore(streamsize) specializations...
	* src/compatibility.cc: ...here. New.
	* include/bits/char_traits.h (char_traits::eq): Rename when
	appropriate.
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Define _GLIBCXX_SIZE_T_IS_INT.
	Bump glibcxx_min_gnu_ld_version to 21590.
	* configure: Regenerate.
	* acconfig.h: Remove _GLIBCXX_ASM_SYMVER.
	* config.h.in: Regenerate.
	* src/Makefile.am (sources): Add compatibility.cc.
	* src/Makefile.in: Regenerate.
	* include/Makefile.am (host_headers_noinst): Add compatibility.h.
	* include/Makefile.in: Regenerate.
	* testsuite/testsuite_abi.h (symbol): Add data members.
	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.5,
	GLIBCXX_3.4.6.  Remove deprecated versions. Do a better job
	version checking.

From-SVN: r101125
 2005-06-17 07:33:56 +00:00
Adrian Straetling
e0374221d9 s390.md: ("UNSPECV_MB", "UNSPECV_CAS"): New constants. 
2005-06-07  Adrian Straetling  <straetling@de.ibm.com>

gcc/ChangeLog:
	* config/s390/s390.md: ("UNSPECV_MB", "UNSPECV_CAS"): New constants.
	("type"): Add "sem" to 'type' attribute.
	("memory_barrier", "*memory_barrier", "sync_compare_and_swapdi",
	"sync_compare_and_swapsi", "sync_compare_and_swap_ccdi",
	"sync_compare_and_swap_ccsi", "*sync_compare_and_swap_ccdi",
	"*sync_compare_and_swap_ccsi"): New patterns.
	* config/s390/2064.md: ("z_sem"): New insn_reservation.
	* config/s390/2084.md: ("x_sem"): New insn_reservation.
	* config/s390/s390.c: (s390_compare_emitted): New global variable.
	(s390_emit_compare): Do not emit comparison again after cas.
	* config/s390/s390.h (s390_compare_emitted): Declare.

libstdc++/ChangeLog:
	* config/cpu/s390/atomicity.h: (__exchange_and_add,
	__atomic_add): Use the builtins for atomic memory operations.

From-SVN: r100711
 2005-06-07 16:35:27 +00:00
Paolo Carlini
87d33b419b PR libstdc++/20534 (contd) 
2005-05-31  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/20534 (contd)
	* include/debug/macros.h: Add _GLIBCXX_DEBUG_ABORT, using
	__gnu_debug::__fancy_abort.
	* src/debug.cc: Define the latter.
	* include/debug/debug.h: Use _GLIBCXX_DEBUG_ABORT instead of
	assert.
	* config/linker-map.gnu (__gnu_debug::__fancy_abort): Add.

From-SVN: r100405
 2005-05-31 18:31:55 +00:00
Benjamin Kosnik
36b72d8d92 linker-map.gnu: Add linkage support for no extern templates. 
2005-05-25  Benjamin Kosnik  <bkoz@redhat.com>

	* config/linker-map.gnu: Add linkage support for no extern templates.
	(std::ios_base::_M_call_callbacks): Add.
	(std::ios_base::_M_dispose_callbacks): Add.
	(std::locale::facet::_S_get_c_name): Add.
	(std::__copy_streambufs): Add.
	* configure.ac (libtool_VERSION): To 6:5:0.
	* configure: Regenerate.
	* testsuite/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.5.

From-SVN: r100193
 2005-05-26 07:10:21 +00:00
Paolo Carlini
3ff13f48e6 re PR libstdc++/21726 (baseline_symbols.txt for powerpc64 missing) 
2005-05-25  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/21726
	* configure.host (abi_baseline_pair switch): Add an entry
	for powerpc64-linux.
	* config/abi/powerpc64-linux-gnu/baseline_symbols.txt: New.
	* config/abi/powerpc64-linux-gnu/32/baseline_symbols.txt: New.
	* config/abi/powerpc64-linux-gnu/32/nof/baseline_symbols.txt: New.

From-SVN: r100157
 2005-05-25 19:33:35 +00:00
Paolo Carlini
5bf6892e61 atomicity.h: Use the builtins for atomic memory operations. 
2005-05-25  Paolo Carlini  <pcarlini@suse.de>

	* config/cpu/alpha/atomicity.h: Use the builtins for
	atomic memory operations.
	* config/cpu/powerpc/atomicity.h: Likewise.
	* config/cpu/ia64/atomicity.h: Do not include ia64intrin.h.

From-SVN: r100139
 2005-05-25 09:25:25 +00:00
Benjamin Kosnik
9b22c09e3c allocator.h: Change ___glibcxx_base_allocator to __glibcxx_base_allocator. 
2005-05-24  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/allocator.h: Change ___glibcxx_base_allocator to
	__glibcxx_base_allocator.
	* config/allocator/bitmap_allocator_base.h: Same.
	* config/allocator/malloc_allocator_base.h: Same.
	* config/allocator/mt_allocator_base.h: Same.
	* config/allocator/new_allocator_base.h: Same.
	* config/allocator/pool_allocator_base.h: Same.

From-SVN: r100111
 2005-05-24 20:28:55 +00:00
Paolo Carlini
df1de1a353 os_defines.h: Remove obsolete __off_t, __off64_t, __ssize_t defines. 
2005-05-01  Paolo Carlini  <pcarlini@suse.de>

	* config/os/aix/os_defines.h: Remove obsolete __off_t,
	__off64_t, __ssize_t defines.
	* config/os/djgpp/os_defines.h: Likewise.
	* config/os/hpux/os_defines.h: Likewise.
	* config/os/irix/irix5.2/os_defines.h: Likewise.
	* config/os/irix/irix6.5/os_defines.h: Likewise.
	* config/os/solaris/solaris2.5/os_defines.h: Likewise.
	* config/os/solaris/solaris2.6/os_defines.h: Likewise.
	* config/os/solaris/solaris2.7/os_defines.h: Likewise.
	* docs/html/17_intro/porting.html: Don't discuss the defines.
	* docs/html/17_intro/porting.texi: Likewise.

From-SVN: r99072
 2005-05-01 16:26:43 +00:00
Benjamin Kosnik
57b11c9654 2005-04-14 Benjamin Kosnik <bkoz@redhat.com> 
* include/ext/bitmap_allocator.h
        (__gnu_cxx::free_list::_M_get_mutex): New.
        (__gnu_cxx::free_list::_M_get_free_list): New.
        (__gnu_cxx::free_list::_S_bfl_mutex): Remove.
        (__gnu_cxx::free_list::_S_free_list): Remove.
        * src/bitmap_allocator.cc: Same.
        * config/linker-map.gnu: Remove free_list and mutex export.

From-SVN: r98173
 2005-04-15 04:07:45 +00:00
Danny Smith
1ae4835877 re PR libstdc++/20806 (basic_filebuf::xsgetn() fails with text mode and DOS line endings and large buffers) 
2005-04-08  Danny Smith  <dannysmith@users.sourceforge.net>
	    Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/20806
	* config/os/mingw32/os_defines.h: Define
	_GLIBCXX_HAVE_DOS_BASED_FILESYSTEM.
	* config/os/newlib/os_defines.h: Likewise, for __CYGWIN__.
	* include/bits/fstream.tcc (basic_filebuf<>::showmanyc()):
	Use it.
	(basic_filebuf<>::xsgetn(_CharT*, streamsize)): Likewise.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r97842
 2005-04-08 17:31:33 +00:00
Ulrich Weigand
8270a21775 atomicity.h (__exchange_and_add): Add "memory" clobber to inline assembly statement. 
* config/cpu/s390/atomicity.h (__exchange_and_add): Add "memory"
	clobber to inline assembly statement.

From-SVN: r97728
 2005-04-06 16:54:26 +00:00
Benjamin Kosnik
347669a079 acinclude.m4: Adjust so that _GLIBCXX_USE_C99 implies using _GLIBCXX_USE_C99_COMPLEX... 
2005-03-23  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Adjust so that _GLIBCXX_USE_C99 implies
	using _GLIBCXX_USE_C99_COMPLEX, _GLIBCXX_USE_C99_MATH, and
	_GLIBCXX_USE_C99_WCHAR.
	Remove GLIBCXX_ENABLE_C_MBCHAR, consolidate in GLIBCXX_ENABLE_C99
	and GLIBCXX_ENABLE_WCHAR_T.
	Take C99 bits from GLIBCXX_CHECK_WCHAR_T_SUPPORT and put in
	GLIBCXX_ENABLE_C99.
	Change remaining parts of GLIBCXX_CHECK_WCHAR_T_SUPPORT to
	GLIBCXX_CHECK_ICONV_SUPPORT.
	* configure.ac: Remove GLIBCXX_ENABLE_C_MBCHAR, use
	GLIBCXX_CHECK_ICONV_SUPPORT and GLIBCXX_ENABLE_WCHAR_T.
	* crossconfig.m4: Same.
	* acconfig.h: Same, adjust comments.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* docs/html/configopts.html: Change --enable-c-mbchar to
	--enable-wchar_t.

	* config/locale/gnu/c++locale_internal.h: Guard wide functions
	with _GLIBCXX_USE_WCHAR_T.
	* include/c_std/std_cwctype.h: Alphabetize, remove duplicates.
	* include/c_std/std_cstdio.h: Spacing.

	* config/locale/gnu/c_locale.h: Tweaks for unused warnings.
	* src/debug.cc: Same.

From-SVN: r96981
 2005-03-24 05:45:45 +00:00
Hans-Peter Nilsson
b98c9bf289 re PR target/19065 (Make CRIS libstdc++ asms autoincrement-safe) 
PR target/19065
	* config/cpu/cris/atomicity.h (__exchange_and_add): In asm, use
	'Q' constraint, not 'm'.

From-SVN: r95648
 2005-02-28 02:33:39 +00:00
Richard Henderson
396090773c re PR libstdc++/10606 (uncaught_exception() returns false too early) 
PR libstdc++/10606
gcc/cp/
        * except.c (do_get_exception_ptr): New.
        (expand_start_catch_block): Use it.
libstdc++/
        * config/linker-map.gnu (CXXABI_1.3.1): Add __cxa_get_exception_ptr.
        * libsupc++/eh_alloc.cc (__cxa_allocate_exception): Increment
        uncaughtExceptions here instead of ...
        * libsupc++/eh_throw.cc (__cxa_throw) ... here.
        (__cxa_rethrow): Increment uncaughtExceptions here instead of ...
        * libsupc++/eh_catch.cc (__cxa_end_catch): ... here.
        (__cxa_get_exception_ptr): New.
        * libsupc++/unwind-cxx.h (__cxa_get_exception_ptr): Declare.

From-SVN: r95262
 2005-02-18 18:35:25 -08:00
Mark Mitchell
f537f2f7f0 * config/linker-map.gnu (GLIBCXX_3.4): Add _ZNSdC* and _ZNSdD*. 
From-SVN: r94739
 2005-02-08 16:37:02 +00:00
Paolo Carlini
d2f64e95fd re PR libstdc++/19642 (streaming doubles is very slow compared to sprintf) 
2005-01-30  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/19642
	* config/locale/generic/c_locale.h (__convert_from_v): Switch only
	LC_NUMERIC, and only when actually != "C".

From-SVN: r94440
 2005-01-30 14:09:58 +00:00
Loren J. Rittle
a7f7b3348c acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Map FreeBSD to darwin instead of generic. 
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Map FreeBSD to darwin
	instead of generic.  Change autoconf report to "darwin or freebsd".
	* configure: Regenerate.
	* config/os/bsd/freebsd/ctype_inline.h (ctype<wchar_t>::do_is): Add.
	(ctype<wchar_t>::do_scan_is): Likewise.
	(ctype<wchar_t>::do_scan_not): Likewise.

From-SVN: r94236
 2005-01-25 23:44:03 +00:00
David Edelsohn
1906b8dc43 os_defines.h (_XOPEN_SOURCE): Delete. 
* config/os/aix/os_defines.h (_XOPEN_SOURCE): Delete.
        (_XOPEN_SOURCE_EXTENDED): Delete.

From-SVN: r93837
 2005-01-18 12:08:50 -05:00
David Edelsohn
57307e313d * config/os/aix/os_defines.h (_G_USING_THUNKS): Delete. 
From-SVN: r93699
 2005-01-15 12:38:04 -05:00
Benjamin Kosnik
825bd0e1e8 acinclude.m4: Remove CCODECVT_H. 
2005-01-07  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4: Remove CCODECVT_H.
	* configure: Regenerate.
	* include/Makefile.am (host_headers_extra): Move to...
	(ext_headers): ...here.
	* include/Makefile.in: Regenerate.
	* include/ext/enc_filebuf: Remove enc_filebuf, consolidate
	enc_traits to...
	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Move...
	* include/ext/codecvt_specializations.h: ...here. Remove
	_GLIBCXX_USE___ENC_TRAITS.
	(__enc_traits): To __encoding_state, put in __gnu_cxx namespace.
	(enc_char_traits): To __encoding_char_traits, put in __gnu_cxx
	namespace.
	* config/locale/generic/codecvt_specializations.h: Remove.
	* include/bits/codecvt.h: Remove codecvt_specializations.h include.
	* src/codecvt.cc: Remove __enc_traits::_S_max_size.

From-SVN: r93062
 2005-01-07 19:34:46 +00:00
David Edelsohn
7afe555c33 configure.host (aix4*|aix5*): Add atomic_word_dir. 
* configure.host (aix4*|aix5*): Add atomic_word_dir.
	* config/os/aix/atomic_word.h: New file.

From-SVN: r92673
 2004-12-28 11:34:16 -05:00
Jason Merrill
445cf5eb0d Add memory barriers to the double-checked locking used for static initialization. 
libstdc++:
        Add memory barriers to the double-checked locking used for static
        initialization.
        * libsupc++/guard.cc (__test_and_acquire): Define default.
        (_GLIBCXX_GUARD_TEST_AND_ACQUIRE, __set_and_release)
        (_GLIBCXX_GUARD_SET_AND_RELEASE): Likewise.
        (recursion_push, recursion_pop): New abstraction functions.
        (__cxa_guard_acquire): Use _GLIBCXX_GUARD_TEST_AND_ACQUIRE.
        (__cxa_guard_release): Use _GLIBCXX_GUARD_SET_AND_RELEASE.
        * config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST): Rename
        from _GLIBCXX_GUARD_ACQUIRE and reverse sense.
        (_GLIBCXX_GUARD_SET): Rename from _GLIBCXX_GUARD_RELEASE.
        * config/cpu/arm/cxxabi_tweaks.h: Likewise.
        * config/cpu/alpha/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER)
        (_GLIBCXX_WRITE_MEM_BARRIER): Define.
        * config/cpu/powerpc/atomic_word.h: Likewise.
        * config/cpu/sparc/atomic_word.h: Likewise.
        * config/cpu/generic/atomic_word.h: Define them, commented out.
        * include/bits/atomicity.h: Define defaults.
        * config/cpu/ia64/atomic_word.h (__test_and_acquire)
        (__set_and_release): New inlines.
        (_GLIBCXX_GUARD_TEST_AND_ACQUIRE): Define.
        (_GLIBCXX_GUARD_SET_AND_RELEASE): Define.

        * libsupc++/guard.cc (acquire_1): Use __builtin_trap instead of
        abort();

gcc:
        * doc/tm.texi (TARGET_RELAXED_ORDERING): Document.
        * target.h (struct gcc_target): Add relaxed_ordering field.
        * target-def.h (TARGET_RELAXED_ORDERING): Define default.
        (TARGET_INITIALIZER): Add it.
        * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Define.
        * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Define.
        * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Define.
        * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define.
        * cp/decl.c (expand_static_init): Don't use shortcut if
        targetm.relaxed_ordering.

From-SVN: r92659
 2004-12-27 23:36:54 -05:00
Danny Smith
59b1a766fb re PR target/18997 (Segmentation Violation in pthread_getspecific) 
gcc
	PR target/18997
	* config/i386/cygwin.h (GTHREAD_USE_WEAK): Define to 0.

libstdc++-v3
	PR target/18997
	* config/os/newlib/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK):
	Define to 0 for __CYGWIN__.

From-SVN: r92281
 2004-12-16 19:56:12 +00:00
Volker Reichelt
e76382b571 2004-11-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> 
* config/locale/ieee_1003.1-2001/codecvt_specializations.h
	(do_out, do_unshift, do_in): Remove redundant typedef.

From-SVN: r91156
 2004-11-24 13:39:48 +00:00
Benjamin Kosnik
00aca6e83a locale_facets.h (isspace, [...]): Add doxygen markup. 
2004-11-22  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/locale_facets.h (isspace, isprint, isupper,
	islower, isalpha, isdigit, ispunct, isxdigit, isalnum, isgraph,
	toupper, tolower): Add doxygen markup.
	(codecvt_byname, ctype_byname, numpunct_byname, collate_byname,
	time_get_byname, time_put_byname, moneypunct_byname,
	messages_byname): Same.
	* include/std/std_fstream.h: Remove superfluous markup.
	* include/std/std_sstream.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/ext/enc_filebuf.h: Adjust markup.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/bits/codecvt.h: Same.
	* config/os/gnu-linux/ctype_base.h: Same.
	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
	* include/tr1/array: Add markup.
	* include/tr1/tuple: Same.

	* docs/doxygen/run_doxygen: Print arguments.

	* docs/doxygen/user.cfg.in: Tweaks.

From-SVN: r91080
 2004-11-23 09:18:41 +00:00
Benjamin Kosnik
8736cbe6f2 configure.ac (libtool_VERSION): To 6:4:0. 
2004-11-08  Benjamin Kosnik  <bkoz@redhat.com>

	* configure.ac (libtool_VERSION): To 6:4:0.
	* configure: Regenerate.

	* config/linker-map.gnu: Slide new symbols into GLIBCXX_3.4.4.

	* docs/doxygen/user.cfg.in: Add more extension files.

From-SVN: r90292
 2004-11-08 20:06:30 +00:00
Benjamin Kosnik
6309eefc3d re PR libstdc++/17218 (unknown subjects in generated libstdc++ manpages) 
2004-11-05  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/17218
	PR libstdc++/17223
	* docs/doxygen/filter: Remove.
	* docs/doxygen/filter.sed: Remove.
	* docs/doxygen/mainpage.html: Add link to functions.
	* docs/doxygen/run_doxygen: Changes due to new source filtering.
	* docs/doxygen/user.cfg.in: Update to doxygen 1.3.9.1, tweak.
	* include/bits/allocator.h: Tweaks for doxygen.
	* include/bits/char_traits.h: Same.
	* include/bits/codecvt.h: Same.
	* include/bits/concurrence.h: Same.
	* include/bits/locale_facets.h: Same.
	* include/ext/array_allocator.h: Same.
	* include/ext/debug_allocator.h: Same.
	* include/ext/malloc_allocator.h: Same.
	* include/ext/mt_allocator.h: Same.
	* include/ext/new_allocator.h: Same.
	* include/ext/pool_allocator.h: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/std/std_memory.h: Same.
	* include/tr1/array: Same.
	* include/tr1/tuple: Same.
	* config/locale/ieee_1003.1-2001/codecvt_specializations.h: Same.
	* config/os/gnu-linux/ctype_base.h: Same.

From-SVN: r90137
 2004-11-05 19:58:03 +00:00
Aaron W. LaFramboise
5cc781508e * config/os/bsd/darwin/os_defines.h 
(_GLIBCXX_WEAK_DEFINITION): Define.
	* include/bits/c++config (_GLIBCXX_WEAK_DEFINITION): Define.
	* libsupc++/del_op.cc (operator delete(void *)): Use
	_GLIBCXX_WEAK_DEFINITION.
	* libsupc++/del_opnt.cc
	(operator delete(void *, const std::nothrow_t&)): Same.
	* libsupc++/del_opv.cc (operator delete[](void *)): Same.
	* libsupc++/del_opvnt.cc
	(operator delete[](void *, const std::nothrow_t&)): Same.
	* libsupc++/new_op.cc (operator new(std::size_t)): Same.
	* libsupc++/new_opnt.cc
	(operator new(std::size_t, const std::nothrow_t&)): Same
	* libsupc++/new_opv.cc (operator new[](std::size_t)): Same.
	* libsupc++/new_opvnt.cc
	(operator new[](std::size_t, const std::nothrow_t&)): Same.

From-SVN: r90017
 2004-11-02 21:00:00 -06:00
Benjamin Kosnik
bd80bd9b93 re PR libstdc++/17922 (Spurious warnings about std::ios_base::seekdir) 
2004-11-02  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/17922
	* include/bits/ios_base.h : Add enum values.
	* testsuite/testsuite_hooks.h (bitmask_operators): Add function.
	* testsuite/27_io/ios_base/types/fmtflags/bitmask_operators.cc: New.
	* testsuite/27_io/ios_base/types/fmtflags/case_label.cc: New.
	* testsuite/27_io/ios_base/types/iostate/bitmask_operators.cc: New.
	* testsuite/27_io/ios_base/types/iostate/case_label.cc: New.
	* testsuite/27_io/ios_base/types/openmode/bitmask_operators.cc: New.
	* testsuite/27_io/ios_base/types/openmode/case_label.cc: New.
	* testsuite/27_io/ios_base/types/seekdir/case_label.cc: New.

	* config/io/c_io_stdio.h (__ios_flags): Mark deprecated.
	* src/ios.cc: Same.

	* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust line numbers.
	* testsuite/27_io/ios_base/cons/copy_neg.cc: Same.

From-SVN: r89996
 2004-11-02 19:00:19 +00:00
Geoffrey Keating
f9686024ee configure.host (darwin*): Set os_include_dir to a separate directory for Darwin. 
* configure.host (darwin*): Set os_include_dir to a separate directory
	for Darwin.
	* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Add a new C locale kind,
	'darwin'.
	* config/locale/darwin/ctype_members.cc: New.
	* config/os/bsd/darwin/ctype_base.h: New.
	* config/os/bsd/darwin/ctype_inline.h: New.
	* config/os/bsd/darwin/ctype_noninline.h: New.
	* config/os/bsd/darwin/os_defines.h: New.

From-SVN: r89874
 2004-10-30 01:03:12 +00:00
Dhruv Matani
a815571193 bitmap_allocator.h: Change unsigned int -> size_t... 
2004-10-17  Dhruv Matani  <dhruvbird@gmx.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/ext/bitmap_allocator.h: Change unsigned int -> size_t: this
	makes the code 64-bit correct and also fixes (together with using at
	the beginning a bitmap 2 * size_t bytes wide) alignment issues: now
	8 is guaranteed, easily tunable to 16 via _BALLOC_ALIGN_BYTES.
	Fix pthread-rope7.cc fail by nulling out __mini_vector<> destructor.
	* src/bitmap_allocator.cc: Change to size_t.
	* config/linker-map.gnu: Adjust.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r89170
 2004-10-17 14:46:29 +00:00
Dhruv Matani
1399eca190 bitmap_allocator.h: Clean-up add/remove functions. 
2004-10-14  Dhruv Matani  <dhruvbird@gmx.net>

	* ext/bitmap_allocator.h: Clean-up add/remove functions.
	* src/bitmap_allocator.cc: New file. Contains the out-of-line
	function definitions, static initialization of variables, and
	explicit instantiations needed for the allocator.
	* src/Makefile.am: Add.
	* src/Makefile.in: Regenerate.
	* config/linker.map.gnu: Add the necessary symbols.

From-SVN: r89042
 2004-10-14 17:52:18 +00:00
Benjamin Kosnik
5a1e5472f5 re PR libstdc++/17937 (Critical ~__pool troubles) 
2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/stl_deque.h: Correct for over-long lines.

2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/17937
	* include/ext/mt_allocator.h (__pool::_M_destroy): New.
	* src/mt_allocator.cc (__pool::~__pool): Change definitions to
	_M_destroy.
	* acconfig.h: Remove _GLIBCXX_USE___CXA_ATEXIT.
	* acinclude.m4 (GLIBCXX_ENABLE_CXA_ATEXIT): Remove.
	* configure.ac: Remove call to GLIBCXX_ENABLE_CXA_EXIT.
	* configure: Regenerate.
	* config/linker-map.gnu: Tweak exports.
	* docs/html/ext/mt_allocator.html: Update docs.
	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Fix.
	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Fix.

From-SVN: r88913
 2004-10-12 01:10:39 +00:00
Paolo Carlini
a780ad2f43 monetary_members.cc (_S_construct_pattern): Give __ret a default value, thus avoiding spurious warnings. 
2004-10-10  Paolo Carlini  <pcarlini@suse.de>

	* config/locale/gnu/monetary_members.cc (_S_construct_pattern):
	Give __ret a default value, thus avoiding spurious warnings.

	* testsuite/performance/27_io/filebuf_sgetn_unbuf.cc: Open either
	words or linux.words, otherwise exit.
	* testsuite/performance/27_io/ifstream_getline.cc: Slighlty tweak.

From-SVN: r88848
 2004-10-10 17:55:23 +00:00
Benjamin Kosnik
12cde21b12 re PR libstdc++/17780 (std::allocator vs. static init) 
2004-10-05  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/17780
	* include/ext/mt_allocator.h (__pool_base::_Tune): Add default
	options as compile-time constant enums.
	(__pool_base::_Tune::is_default): New.
	(__pool_base::_Block_address): New.
	(__pool_base): Rearrange data members.
	(__pool::_M_reserve_memory): To _M_reserve_block.
	(__pool::_M_reclaim_memory): To _M_reclaim_block.
	(__pool::_Bin_record): Add _Block_address data member.
	(__pool<false>): Add _M_thread_freelist_initial.
	(__pool::~__pool): Declare.
	(__common_pool_policy): Move static data member to...
	(__common_pool_policy::_S_get_pool): ...here, make static local.
	(__per_type_pool_policy): Move static data member to...
	(__per_type_pool_policy::_S_get_pool): ...here, make static local.
	(__mt_alloc::__mt_alloc): Call __policy_type::_S_get_pool.
	Remove static member definitions. Use define for __default_policy.
	* src/mt_allocator.cc: Same.
	* config/linker-map.gnu: Don't export _S_get_pool. Renames.
	* testsuite/ext/new_allocator: New.
	* testsuite/ext/new_allocator/instantiate.cc: New.
	* testsuite/ext/new_allocator/check_new.cc: New.
	* testsuite/ext/new_allocator/deallocate_global.cc: New.
	* testsuite/ext/new_allocator/deallocate_local.cc: New.
	* testsuite/ext/mt_allocator/instantiate.cc: Instantiate all
	template arguments.
	* testsuite/ext/mt_allocator/deallocate_global-1.cc: New.
	* testsuite/ext/mt_allocator/deallocate_global-2.cc: New.
	* testsuite/ext/mt_allocator/deallocate_global-3.cc: New.
	* testsuite/ext/mt_allocator/deallocate_global-4.cc: New.
	* testsuite/ext/mt_allocator/deallocate_local-1.cc: New.
	* testsuite/ext/mt_allocator/deallocate_local-2.cc: New.
	* testsuite/ext/mt_allocator/deallocate_local-3.cc: New.
	* testsuite/ext/mt_allocator/deallocate_local-4.cc: New.
	* testsuite/ext/mt_allocator/deallocate.cc: New.
	* testsuite/ext/malloc_allocator/deallocate.cc: New.
	* testsuite/ext/malloc_allocator/deallocate_global.cc: New.
	* testsuite/ext/malloc_allocator/deallocate_local.cc: New.

From-SVN: r88589
 2004-10-06 04:22:42 +00:00
Ulrich Weigand
29cb3c21e8 configure.host (abi_baseline_pair): Define for s390-*-linux* and s390x-*-linux*. 
* configure.host (abi_baseline_pair): Define for s390-*-linux* and
	s390x-*-linux*.
	* config/abi/s390-linux-gnu/baseline_symbols.txt: Add missing symbols.
	* config/abi/s390x-linux-gnu/baseline_symbols.txt: New file.

From-SVN: r88553
 2004-10-05 13:45:38 +00:00
Roger Sayle
cfd51eaf34 re PR libstdc++/17505 (<cmath> calls acosf(), ceilf(), and other functions missing from system libraries) 
PR libstdc++/17505
	* config/linker-map.gnu: Synchronize the current list of stub
	functions from libmath.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r88540
 2004-10-05 02:30:48 +00:00
Roger Sayle
e6fecd0132 c_locale.cc (__convert_to_v): Use _GLIBCXX_HAVE_STRTOF instead _GLIBCXX_USE_C99 to check for strtof. 
* config/locale/generic/c_locale.cc (__convert_to_v): Use
	_GLIBCXX_HAVE_STRTOF instead _GLIBCXX_USE_C99 to check for strtof.
	Likewise, use _GLIBCXX_HAVE_STRTOLD instead of _GLIBCXX_USE_C99
	to check for presence of strtold.

From-SVN: r88472
 2004-10-04 00:19:57 +00:00
Paolo Carlini
dd5d134bc9 PR libstdc++/12882 (cont) 
2004-09-21  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/12882 (cont)
	* acinclude.m4 (GLIBCXX_CHECK_LFS): Check for fstat64 too.
	* configure: Regenerate.
	* config/io/basic_file_stdio.cc (__basic_file<>::showmanyc): When
	_GLIBCXX_USE_LFS use fstat64 and lseek64, thus providing a non
	trivial showmanyc for large files too.

From-SVN: r87797
 2004-09-21 09:06:08 +00:00
Paolo Carlini
ee19761de7 basic_file_stdio.cc (__basic_file<>::close)): Don't call unnecessarily sync, that is fflush... 
2004-09-17  Paolo Carlini  <pcarlini@suse.de>
	    Andrea Arcangeli  <andrea@suse.de>

	* config/io/basic_file_stdio.cc (__basic_file<>::close)): Don't
	call unnecessarily sync, that is fflush: the library, since 3.4.0
	does not use buffered fread/fwrite.
	* include/bits/fstream.tcc (basic_filebuf<>::overflow): Likewise.

Co-Authored-By: Andrea Arcangeli <andrea@suse.de>

From-SVN: r87636
 2004-09-17 08:42:07 +00:00