Commit Graph

59 Commits

Author SHA1 Message Date
Paolo Carlini
aba7b40d67 mt_allocator.h (__pool_base::_M_get_align): Remove redundant const qualifier on the return type.
2006-12-01  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__pool_base::_M_get_align): Remove
	redundant const qualifier on the return type.

From-SVN: r119435
2006-12-02 00:31:34 +00:00
Paolo Carlini
47de6f6d2a re PR libstdc++/29179 (bugs in mt_allocator)
2006-09-25  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29179
	* include/ext/mt_allocator.h (__pool_base): Adjust/extend
	documentation in comments.

From-SVN: r117193
2006-09-25 10:05:27 +00:00
Benjamin Kosnik
2e362c7474 atomicity.h: Move to...
2006-09-13  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/atomicity.h: Move to...
	* include/ext/atomicity.h: ...here.	
	* include/bits/concurrence.h: Move to...
	* include/ext/concurrence.h: ...here.
	* include/Makefile.am (ext_headers): Additions.
	(bits_headers): Subtractions.
	* include/Makefile.in: Regenerate.

	* include/ext/bitmap_allocator.h (_Mutex), __threads_enabled,
	_Lock, _Auto_Lock): Subsume into...
	* include/bits/concurrence.h (__mutex): ..this. Error check
	locking and unlocking.	
	(lock): Uglify to...
	(__scoped_lock): Use __mutex. 
	(__glibcxx_mutex_define_initialized): Remove.
	(__glibcxx_mutex_type): Remove.

	* include/tr1/boost_shared_ptr.h: Formating tweaks, adjustments.
	(_Lock_policy): Move from here...
	* include/ext/concurrence.h: ... to here.
	(__shared_ptr_default_lock_mode): To __default_lock_policy.
	(_S_lockfree): To _S_atomic.
	Document.

	* libsupc++/guard.cc (static_mutex): Subsume into and fixup for...
	* include/ext/concurrence.h (__recursive_mutex): ...this. Error
	check locking and unlocking.
	* libsupc++/eh_alloc.cc: Use __scoped_lock.

	* config/os/aix/atomicity.h: Fixups for include paths, mutex to
	__scoped_mutex change, removal of locking defines.
	* config/os/irix/atomicity.h: Same.
	* config/cpu/cris/atomicity.h: Same.
	* config/cpu/m68k/atomicity.h: Same.
	* config/cpu/hppa/atomicity.h: Same.
	* config/cpu/mips/atomicity.h: Same.
	* config/cpu/sparc/atomicity.h: Same.
	* config/cpu/i386/atomicity.h: Same.
	* config/cpu/i486/atomicity.h: Same.
	* config/cpu/sh/atomicity.h: Same.
	* config/cpu/generic/atomicity_mutex/atomicity.h: Same.
	* include/ext/pool_allocator.h: Same.
	* include/ext/bitmap_allocator.h: Same.
	* include/ext/rc_string_base.h: Same.
	* include/ext/mt_allocator.h: Same.
	* include/bits/locale_classes.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/ios_base.h: Same.
	* include/tr1/memory: Same.
	* src/pool_allocator.cc: Same.
	* src/mt_allocator.cc: Same.
	* src/locale_init.cc: Same.
	* src/ios.cc: Same.
	* src/locale.cc: Same.
	* src/bitmap_allocator.cc: Same.
	* src/ios_init.cc: Same.
	* src/debug.cc: Same.

From-SVN: r116942
2006-09-14 09:48:15 +00:00
Paolo Carlini
1d3e6248e5 re PR libstdc++/24469 (Possible race condition in mt_allocator causing SIGSEGV)
2006-09-02  Paolo Carlini  <pcarlini@suse.de>
	    Richard Guenther  <rguenther@suse.de>

	PR libstdc++/24469
	* src/mt_allocator.cc (__pool<true>::_M_reserve_block,
	__pool<true>::_M_reclaim_block): Fix the logic to avoid
	races, exploit atomic counters stored in second part of
	the memory pointed by _M_used.
	(__pool<true>::_M_initialize): Adjust _M_used allocation.
	* include/ext/mt_allocator.h (__pool<true>::_Bin_record):
	Update comment.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r116660
2006-09-02 08:31:45 +00:00
Richard Guenther
e282a2bc9f mt_allocator.h: Remove volatile qualifiers from data members and corresponding locals and...
2006-08-31  Richard Guenther  <rguenther@suse.de>

	* include/ext/mt_allocator.h: Remove volatile qualifiers
	from data members and corresponding locals and function
	signatures.

From-SVN: r116606
2006-08-31 19:52:16 +00:00
Marc Glisse
05a79eb6bc pool_allocator.h: Add missing std:: qualifications.
2006-05-10  Marc Glisse  <marc.glisse@normalesup.org>

	* include/ext/pool_allocator.h: Add missing std:: qualifications.
	* include/ext/mt_allocator.h: Likewise.
	* include/ext/pb_assoc/detail/resize_policy/
	hash_load_check_resize_trigger_imp.hpp: Likewise.
	* include/ext/pb_assoc/detail/resize_policy/
	hash_standard_resize_policy_imp.hpp: Likewise.
	* include/ext/pb_assoc/detail/lu_policy/
	counter_lu_metadata_imp.hpp: Likewise.
	* include/ext/pb_assoc/detail/map_debug_base.hpp: Likewise.
	* libsupc++/eh_alloc.cc: Typo: memcpy -> memset.

From-SVN: r113673
2006-05-10 15:43:20 +00:00
Marc Glisse
05a2763ef3 re PR libstdc++/27199 (ptrdiff_t and size_t outside of namespace std)
2006-04-23  Marc Glisse  <marc.glisse@normalesup.org>

	PR libstdc++/27199
	* ext/pool_allocator.h: Add using declarations for size_t, ptrdiff_t.
	* ext/bitmap_allocator.h: Likewise; qualify with std::.
	* ext/new_allocator.h: Likewise.
	* ext/malloc_allocator.h: Likewise.
	* ext/array_allocator.h: Likewise.
	* ext/mt_allocator.h: Likewise.
	* ext/functional: Likewise for size_t.
	* ext/debug_allocator.h: Likewise.
	* bits/char_traits.h: Qualify with std:: size_t.
	* debug/hash_multimap.h: Likewise.

From-SVN: r113195
2006-04-23 14:54:26 +00:00
Chris Jefferson
8b5bc374b1 mt_allocator.h (__mt_alloc::__mt_alloc): Remove name of unused parameter.
2005-12-26  Chris Jefferson  <chris@bubblescope.net>

	* include/ext/mt_allocator.h (__mt_alloc::__mt_alloc): Remove
	name of unused parameter.
	* include/bits/stream_iterator.h (istream_iterator::istream_iterator):
	Construct _M_value.
	* include/debug/functions.h (__check_valid_range): Add
	__attribute__((unused)).
	* include/tr1/hashtable (hashtable::end): Remove name of unused
	parameter.
	* include/tr1/tuple_iterate.h (tuple::tuple): Likewise.
	(tuple::operator=): Add __attribute__((unused)).
	* include/tr1/functional (Fnv_hash<4>::hash): Add static_cast.
	(Fnv_hash<8>::hash): Likewise.

	* testsuite/25_algorithms/iter_swap/20577.cc (swap): Remove name of
	unused parameter.
	* testsuite/25_algorithms/unique_copy/check_type.cc (S2::S2,X2::X2):
	Likewise.
	* testsuite/22_locale/ctype/narrow/char/19955.cc (do_narrow): Likewise.
	* testsuite/22_locale/ctype/is/char/9858.cc (Derived::do_is, 
	Derived::do_scan_is, Derived::do_scan_not, Derived2::do_is,
	Derived2::do_scan_is, Derived2::do_scan_not): Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_1.cc (TP::do_put):
	Likewise.
	* testsuite/22_locale/time_put/put/wchar_t/12439_3.cc (TP::do_put):
	Likewise.
	* testsuite/22_locale/time_put/put/char/12439_1.cc (TP::do_put):
	Likewise.
	* testsuite/22_locale/time_put/put/char/12439_3.cc (TP::do_put):
	Likewise.
	* testsuite/testsuite_io.h (fail_num_get::do_get, fail_num_put::do_put):
	Likewise.
	* testsuite/25_algorithms/find/17441.cc (find): Likewise.
	* testsuite/23_containers/vector/cons/clear_allocator.cc
	(clear_alloc::clear_alloc): Likewise.
	* testsuite/23_containers/vector/bool/clear_allocator.cc
	(clear_alloc::clear_alloc): Likewise.
	* testsuite/23_containers/list/cons/clear_allocator.cc
	(clear_alloc::clear_alloc): Likewise.
	* testsuite/23_containers/set/modifiers/16728.cc (test_container):
	Likewise.
	* testsuite/27_io/basic_ios/cons/char/3.cc (char_traits::to_char_type,
	to_int_type): Likewise.
	* testsuite/27_io/basic_filebuf/imbue/12206.cc (codecvt::do_out, do_in,
	do_unshift, do_length): Likewise.
	* testsuite/21_strings/basic_string/capacity/1.cc 
	(operator==(A<T>,A<T>), operator<(A<T>,A<T>),
	char_traits::to_char_type, char_traits::to_int_type): Likewise
	* testsuite/testsuite_character.h (ctype::do_is, ctype::do_scan_is,
	ctype::do_scan_not, do_toupper, do_tolower): Likewise.
	* testsuite/25_algorithms/replace_copy/check_type.cc (Z::operator=):
	Add missing return statement.
	* testsuite/25_algorithms/replace_copy_if/check_type.cc (Z::operator=):
	Likewise.
	* testsuite/testsuite_iterators.h (output_iterator_wrapper::operator=,
	random_access_iterator_wrapper::operator==): Likewise.
	* testsuite/20_util/functional/binders/1.cc (s::f_int_int_const,
	s::f_int_int, s::f_int_void_const, s::f_int_void): Likewise.
	* testsuite/27_io/types/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/write/wchar_t/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/write/char/1.cc (test01): Likewise.
	* testsuite/21_strings/c_strings/wchar_t/24559.cc (main): Likewise.
	* testsuite/27_io/basic_istream/ignore/wchar_t/2.cc (check): Add static
	cast.
	* testsuite/27_io/basic_istream/ignore/char/2.cc (check): Likewise.
	* testsuite/27_io/basic_istream/getline/wchar_t/5.cc (check): Likewise.
	* testsuite/27_io/basic_istream/getline/char/5.cc (check): Likewise.
	* testsuite/testsuite_allocator.h (check_new): Likewise.
	(check_deallocate_null): Add missing return value.
	* testsuite/ext/pool_allocator/allocate_chunk.cc (test01):
	Make variable unsigned.
	* testsuite/23_containers/vector/modifiers/erase/1.cc (N,N1,N2,N3,N4,
	N5,test01): Likewise.
	* testsuite/26_numerics/valarray/valarray_subset_assignment.cc
	(check_array): Likewise.
	(main): Removed unused variable.
	* testsuite/27_io/basic_streambuf/in_avail/wchar_t/1.cc (test05):
	Removed unused variable.
	* testsuite/27_io/basic_ostream/flush/wchar_t/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/flush/char/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/endl/wchar_t/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/endl/char/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/ends/wchar_t/1.cc (test01): Likewise.
	* testsuite/27_io/basic_ostream/ends/char/1.cc (test01): Likewise.
	* testsuite/tr1/2_general_utilities/memory/shared_ptr/
	assign/shared_ptr.cc (test01): Correct return type.	
	* testsuite/27_io/basic_filebuf/close/char/2.cc (test_02):
	Add default value to close_num.

From-SVN: r109062
2005-12-26 10:53:42 +00:00
Benjamin Kosnik
3cbc7af037 c++config: Add in revised namespace associations.
2005-12-18  Benjamin Kosnik  <bkoz@redhat.com>
	
	* include/bits/c++config: Add in revised namespace associations.
	_GLIBCXX_BEGIN_NAMESPACE: New macro.
	_GLIBCXX_END_NAMESPACE: Same.
	_GLIBCXX_BEGIN_NESTED_NAMESPACE: Same.
	_GLIBCXX_END_NESTED_NAMESPACE: Same.
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS]): Add gnu-versioned-namespace.
	* configure: Regenerated.
	* config.h.in: Same.
	* config/abi/pre/gnu-versioned-namespace.ver: New.
	* config/abi/pre/gnu.ver (GLIBCXX_3.4.7): Add exports for nested
	debug mode items. 
	* include/Makefile.am (${host_builddir}/c++config.h): Fill in
	values for __GLIBCXX__ and _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION.
	* include/Makefile.in: Regnerate.
	* src/compatibility.cc: Alias new, nested definitions to exported
	symbols from non-nested __gnu_debug.
	* src/Makefile.am:  Add in ENABLE_SYMVERS_GNU_NAMESPACE.
	* src/Makefile.in: Regenerate.
	
	* docs/html/debug_mode.html: Revise for nested design.
	* docs/html/debug.html: Use debug qualifications instead of
	__gnu_debug.
	* docs/html/configopts.html: Revise documentation for
	--enable-symvers.
	
	* include/debug/formatter: Simplify namespace qualifications for
	current, nested-only reality. Add top-level namespace alias,
	namespace debug, for debug-mode containers.
	* include/debug/safe_iterator.h: Same.	
	* include/debug/set.h: Same.
	* include/debug/hash_multimap.h: Same.
	* include/debug/hash_set.h: Same.
	* include/debug/bitset
	* include/debug/safe_sequence.h: Same.
	* include/debug/multiset.h: Same.
	* include/debug/safe_base.h: Same.
	* include/debug/functions.h: Same.
	* include/debug/safe_iterator.tcc
	* include/debug/hash_multiset.h: Same.
	* include/debug/vector
	* include/debug/map.h: Same.
	* include/debug/deque
	* include/debug/hash_map.h: Same.
	* include/debug/string
	* include/debug/macros.h: Same.
	* include/debug/list
	* include/debug/debug.h: Same.
	* include/debug/multimap.h: Same.	
	* src/debug.cc: Same.
	* testsuite/23_containers/vector/invalidation/1.cc: Cleanups.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
	* testsuite/23_containers/bitset/cons/16020.cc: Same.
	* testsuite/23_containers/bitset/operations/13838.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/insert/16813.cc: Same.
	
	* include/bits/basic_ios.h: Use _GLIBCXX_BEGIN_NAMESPACE(std) and
	friends.	
	* include/bits/stl_list.h: Same.
	* include/bits/stl_map.h: Same.
	* include/bits/stl_algobase.h: Same.
	* include/bits/localefwd.h: Same.
	* include/bits/valarray_array.tcc: Same.
	* include/bits/valarray_after.h: Same.
	* include/bits/gslice_array.h: Same.
	* include/bits/stl_queue.h: Same.
	* include/bits/gslice.h: Same.
	* include/bits/locale_facets.tcc: Same.
	* include/bits/locale_classes.h: Same.
	* include/bits/stl_set.h: Same.
	* include/bits/locale_facets.h: Same.
	* include/bits/stl_stack.h: Same.
	* include/bits/stl_iterator_base_types.h: Same.
	* include/bits/stl_heap.h: Same.
	* include/bits/indirect_array.h: Same.
	* include/bits/atomicity.h: Same.
	* include/bits/stream_iterator.h: Same.
	* include/bits/concurrence.h: Same.
	* include/bits/basic_string.h: Same.
	* include/bits/stl_multimap.h: Same.
	* include/bits/stl_pair.h: Same.
	* include/bits/basic_ios.tcc: Same.
	* include/bits/stl_raw_storage_iter.h: Same.
	* include/bits/stl_vector.h: Same.
	* include/bits/stl_numeric.h: Same.
	* include/bits/ios_base.h: Same.
	* include/bits/stl_deque.h: Same.
	* include/bits/istream.tcc: Same.
	* include/bits/postypes.h: Same.
	* include/bits/stl_multiset.h: Same.
	* include/bits/mask_array.h: Same.
	* include/bits/stl_uninitialized.h: Same.
	* include/bits/ostream.tcc: Same.
	* include/bits/slice_array.h: Same.
	* include/bits/boost_concept_check.h: Same.
	* include/bits/sstream.tcc: Same.
	* include/bits/stl_iterator_base_funcs.h: Same.
	* include/bits/char_traits.h: Same.
	* include/bits/stl_algo.h: Same.
	* include/bits/stringfwd.h: Same.
	* include/bits/c++config
	* include/bits/stl_iterator.h: Same.
	* include/bits/valarray_array.h: Same.
	* include/bits/stl_tempbuf.h: Same.
	* include/bits/vector.tcc: Same.
	* include/bits/deque.tcc: Same.
	* include/bits/stl_bvector.h: Same.
	* include/bits/basic_string.tcc: Same.
	* include/bits/list.tcc: Same.
	* include/bits/streambuf_iterator.h: Same.
	* include/bits/valarray_before.h: Same.
	* include/bits/stl_construct.h: Same.
	* include/bits/stl_function.h: Same.
	* include/bits/cpp_type_traits.h: Same.
	* include/bits/streambuf.tcc: Same.
	* include/bits/allocator.h: Same.
	* include/bits/stl_tree.h: Same.
	* include/bits/fstream.tcc: Same.
	* include/bits/stl_relops.h: Same.
	* include/bits/functexcept.h: Same.
	* include/std/std_valarray.h: Same.
	* include/std/std_iostream.h: Same.
	* include/std/std_streambuf.h: Same.
	* include/std/std_bitset.h: Same.
	* include/std/std_iosfwd.h: Same.
	* include/std/std_iomanip.h: Same.
	* include/std/std_fstream.h: Same.
	* include/std/std_limits.h: Same.
	* include/std/std_stdexcept.h: Same.
	* include/std/std_istream.h: Same.
	* include/std/std_complex.h: Same.
	* include/std/std_memory.h: Same.
	* include/std/std_ostream.h: Same.
	* include/std/std_sstream.h: Same.
	* include/c_std/std_csignal.h: Same.
	* include/c_std/std_cstdlib.h: Same.
	* include/c_std/std_cstdio.h: Same.
	* include/c_std/std_cstdarg.h: Same.
	* include/c_std/std_cctype.h: Same.
	* include/c_std/std_cmath.h: Same.
	* include/c_std/std_ctime.h: Same.
	* include/c_std/std_clocale.h: Same.
	* include/c_std/std_csetjmp.h: Same.
	* include/c_std/std_cwchar.h: Same.
	* include/c_std/std_cstring.h: Same.
	* include/c_std/std_cstddef.h: Same.
	* include/c_std/std_cwctype.h: Same.
	* include/backward/iterator.h: Same.
	* include/backward/set.h: Same.
	* include/backward/hashtable.h: Same.
	* include/backward/fstream.h: Same.
	* include/backward/tempbuf.h: Same.
	* include/backward/istream.h: Same.
	* include/backward/bvector.h: Same.
	* include/backward/stack.h: Same.
	* include/backward/rope.h: Same.
	* include/backward/complex.h: Same.
	* include/backward/ostream.h: Same.
	* include/backward/heap.h: Same.
	* include/backward/iostream.h: Same.
	* include/backward/function.h: Same.
	* include/backward/multimap.h: Same.
	* include/backward/pair.h: Same.
	* include/backward/stream.h: Same.
	* include/backward/iomanip.h: Same.
	* include/backward/strstream
	* include/backward/slist.h: Same.
	* include/backward/tree.h: Same.
	* include/backward/vector.h: Same.
	* include/backward/deque.h: Same.
	* include/backward/multiset.h: Same.
	* include/backward/list.h: Same.
	* include/backward/map.h: Same.
	* include/backward/algobase.h: Same.
	* include/backward/hash_map.h: Same.
	* include/backward/algo.h: Same.
	* include/backward/queue.h: Same.
	* include/backward/streambuf.h: Same.
	* src/allocator-inst.cc: Same.
	* src/complex_io.cc: Same.
	* src/localename.cc: Same.
	* src/limits.cc: Same.
	* src/ios_failure.cc: Same.
	* src/locale-misc-inst.cc: Same.
	* src/streambuf-inst.cc: Same.
	* src/misc-inst.cc: Same.
	* src/concept-inst.cc: Same.
	* src/ios_locale.cc: Same.
	* src/pool_allocator.cc: Same.
	* src/fstream-inst.cc: Same.
	* src/istream-inst.cc: Same.
	* src/string-inst.cc: Same.
	* src/locale_init.cc: Same.
	* src/ctype.cc: Same.
	* src/strstream.cc: Same.
	* src/ostream-inst.cc: Same.
	* src/functexcept.cc: Same.
	* src/streambuf.cc: Same.
	* src/sstream-inst.cc: Same.
	* src/ios.cc: Same.
	* src/valarray-inst.cc: Same.
	* src/locale.cc: Same.
	* src/tree.cc: Same.
	* src/stdexcept.cc: Same.
	* src/istream.cc: Same.
	* src/compatibility.cc: Same.
	* src/locale-inst.cc: Same.
	* src/globals_io.cc: Same.
	* src/list.cc: Same.
	* src/ios_init.cc: Same.
	* src/locale_facets.cc: Same.
	* src/codecvt.cc: Same.

	* include/tr1/unordered_map: Use _GLIBCXX_BEGIN_NAMESPACE(tr1).
	* include/tr1/boost_shared_ptr.h: Same.
	* include/tr1/tuple
	* include/tr1/hashtable
	* include/tr1/type_traits_fwd.h: Same.
	* include/tr1/unordered_set
	* include/tr1/functional
	* include/tr1/ref_fwd.h: Same.
	* include/tr1/utility
	* include/tr1/type_traits
	* include/tr1/array

	* include/ext/hashtable.h: Use _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx).
	* include/ext/typelist.h: Same.
	* include/ext/hash_map: Same.
	* include/ext/rc_string_base.h: Same.
	* include/ext/pool_allocator.h: Same.
	* include/ext/iterator: Same.
	* include/ext/rb_tree: Same.
	* include/ext/numeric: Same.
	* include/ext/vstring.tcc: Same.
	* include/ext/sso_string_base.h: Same.
	* include/ext/stdio_filebuf.h: Same.
	* include/ext/algorithm: Same.
	* include/ext/codecvt_specializations.h: Same.
	* include/ext/new_allocator.h: Same.
	* include/ext/array_allocator.h: Same.
	* include/ext/vstring_util.h: Same.
	* include/ext/vstring_fwd.h: Same.
	* include/ext/mt_allocator.h: Same.
	* include/ext/debug_allocator.h: Same.
	* include/ext/slist: Same.
	* include/ext/stdio_sync_filebuf.h: Same.
	* include/ext/hash_fun.h: Same.
	* include/ext/malloc_allocator.h: Same.
	* include/ext/functional: Same.
	* include/ext/bitmap_allocator.h: Same.
	* include/ext/pod_char_traits.h: Same.
	* include/ext/vstring.h: Same.
	* include/ext/ropeimpl.h: Same.
	* include/ext/hash_set: Same.
	* include/ext/memory: Same.
	* include/ext/rope: Same.
	* include/bits/boost_concept_check.h: Same.
	* include/bits/stl_iterator.h: Same.
	* include/bits/char_traits.h: Same.
	* include/bits/cpp_type_traits.h: Same.
	* include/bits/concurrence.h: Same.
	* include/bits/atomicity.h: Same.
	* config/locale/gnu/numeric_members.cc: Same.
	* config/locale/gnu/collate_members.cc: Same.
	* config/locale/gnu/ctype_members.cc: Same.
	* config/locale/gnu/c_locale.cc: Same.
	* config/locale/gnu/codecvt_members.cc: Same.
	* config/locale/gnu/messages_members.cc: Same.
	* config/locale/gnu/c_locale.h: Same.
	* config/locale/gnu/monetary_members.cc: Same.
	* config/locale/gnu/time_members.cc: Same.
	* config/locale/ieee_1003.1-2001/c_locale.h: Same.
	* config/locale/generic/numeric_members.cc: Same.
	* config/locale/generic/collate_members.cc: Same.
	* config/locale/generic/ctype_members.cc: Same.
	* config/locale/generic/c_locale.cc: Same.
	* config/locale/generic/codecvt_members.cc: Same.
	* config/locale/generic/messages_members.cc: Same.
	* config/locale/generic/c_locale.h: Same.
	* config/locale/generic/monetary_members.cc: Same.
	* config/locale/generic/time_members.cc: Same.
	* config/os/aix/atomicity.h: Same.
	* config/os/irix/atomicity.h: Same.
	* config/cpu/powerpc/atomicity.h: Same.
	* config/cpu/cris/atomicity.h: Same.
	* config/cpu/ia64/atomicity.h: Same.
	* config/cpu/alpha/atomicity.h: Same.
	* config/cpu/m68k/atomicity.h: Same.
	* config/cpu/hppa/atomicity.h: Same.
	* config/cpu/mips/atomicity.h: Same.
	* config/cpu/sparc/atomicity.h: Same.
	* config/cpu/i386/atomicity.h: Same.
	* config/cpu/i486/atomicity.h: Same.
	* config/cpu/sh/atomicity.h: Same.
	* config/cpu/generic/atomicity.h: Same.
	* config/cpu/s390/atomicity.h: Same.
	* config/io/c_io_stdio.h: Same.
	* config/io/basic_file_stdio.cc: Same.
	* config/io/basic_file_stdio.h: Same.	
	* src/misc-inst.cc: Same.
	* src/concept-inst.cc: Same.
	* src/ext-inst.cc: Same.
	* src/string-inst.cc: Same.
	* src/pool_allocator.cc: Same.
	* src/bitmap_allocator.cc: Same.
	* src/mt_allocator.cc: Same.
	* libsupc++/exception: Same.
	* libsupc++/vterminate.cc: Same.
	* testsuite/ext/hash_map/1.cc: Explicitly qualify __gnu_cxx::hash_map.
	* testsuite/ext/hash_map/14648.cc: Same.	

	* libsupc++/eh_alloc.cc: Correct comment line spacing.

From-SVN: r108775
2005-12-19 00:56:05 +00:00
Benjamin Kosnik
4bd2f9d6a1 2005-09-25 Benjamin Kosnik <bkoz@redhat.com>
Eric Botcazou  <ebotcazou@libertysurf.fr>

	* include/ext/mt_allocator.h
	(__per_type_pool<...true>::_S_initialize_once): Always call
	_M_initialize_once.
	(__common_pool<...true>::_S_initialize_once): Same.

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

From-SVN: r104678
2005-09-27 01:40:46 +00:00
Guillaume Melquiond
fa5e3f0675 re PR libstdc++/23956 (Class __mt_alloc overexerts __policy_type::_S_get_pool)
2005-09-21  Guillaume Melquiond  <guillaume.melquiond@ens-lyon.fr>

	PR libstdc++/23956
	* include/ext/mt_allocator.h: Remove excess
	policy_type::_S_get_pool calls in constructors.

From-SVN: r104520
2005-09-22 08:48:31 +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
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
a9dd5a466a PR libstdc++/21244 (cont)
2005-04-28  Paolo Carlini  <pcarlini@suse.de>
	    Gabriel Dos Reis  <gdr@integrable-solutions.net>

	PR libstdc++/21244 (cont)
	* include/bits/cpp_type_traits.h (struct __traitor): Convert
	to bool the values.
	* include/bits/stl_algo.h: Convert _S_threshold to int.
	* include/bits/stl_bvector.h: Revert previous change, convert
	_S_word_bit to int.
	* include/debug/formatter.h: Convert __max_parameters to
	size_t.
	* include/ext/mt_allocator.h: Likewise for _S_chunk_size.
	* include/ext/pool_allocator.h: Likewise for _S_max_bytes and
	_S_align.
	* include/ext/rope: Likewise for _S_alloc_granularity; convert
	_S_max_rope_depth to int.
	* include/ext/ropeimpl.h: Convert _S_path_cache_len to int;
	_S_max_rope_depth to int; _S_copy_max to size_t.

Co-Authored-By: Gabriel Dos Reis <gdr@integrable-solutions.net>

From-SVN: r98915
2005-04-28 07:50:48 +00:00
Paolo Carlini
b929615a7c mt_allocator.h (struct __per_type_pool_policy<,, [...]): Scale _M_chunk_size too with sizeof(_Tp)...
2005-01-26  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h
	(struct __per_type_pool_policy<,, false>::_S_get_pool,
	struct __per_type_pool_policy<,, true>::_S_get_pool): Scale
	_M_chunk_size too with sizeof(_Tp), otherwise the allocator
	breaks down as soon as sizeof(_Tp) >~ _S_chunk_size / 128;
	reduce to 64 the multiplier for _M_max_bytes (safer wrt
	_Binmap_type being a short); trivial reformattings.
	* testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: New.

From-SVN: r94268
2005-01-26 16:34:58 +00:00
Benjamin Kosnik
0aa06b18fc doxygroups.cc: Add std::tr1 namespace.
2004-11-23  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/doxygen/doxygroups.cc: Add std::tr1 namespace.
	* docs/doxygen/run_doxygen: Renames for std::tr1.
	* docs/doxygen/user.cfg.in: Add cxxabi.h.
	* include/bits/*.tcc: Add file markup.
	* include/bits/allocator.h: Add link to allocator.html.
	* include/bits/atomicity.h: Add file markup.
	* include/bits/concurrence.h: Same.
	* include/bits/functexcept.h: Same.
	* include/ext*: Adjust file markup, remove GCC3 bits.
	* include/std/*: Adjust file markup, remove bits about renamed files.
	* libsupc++/cxxabi.h: Add file markup.
	* testsuite/20_util/memory/auto_ptr/assign_neg.cc: Adjust line numbers.

From-SVN: r91135
2004-11-24 04:11:23 +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
Benjamin Kosnik
6571df13b4 mt_allocator.h (__common_pool_policy): Add template template parameter for pool class type.
2004-10-28  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h (__common_pool_policy): Add template
	template parameter for pool class type.
	(__per_type_pool_policy): Same.
	(__mt_allocator): Don't inherit policy. Qualify policy_type calls.
	* testsuite/ext/mt_allocator/check_deallocate_null.cc: Fix.
	* testsuite/ext/mt_allocator/check_deallocate_null_thread.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
	* testsuite/ext/mt_allocator/instantiate.cc: Same.
	* testsuite/ext/mt_allocator/tune-1.cc: Same.
	* testsuite/ext/mt_allocator/tune-2.cc: Same.
	* testsuite/ext/mt_allocator/tune-3.cc: Same.
	* testsuite/ext/mt_allocator/tune-4.cc: Same.

From-SVN: r89776
2004-10-28 20:46:08 +00:00
Paolo Carlini
a063e891bd bitmap_allocator.h (allocate): Throw std::bad_alloc when n > max_size().
2004-10-20  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/bitmap_allocator.h (allocate): Throw std::bad_alloc
	when n > max_size().
	* include/ext/malloc_allocator.h (allocate): Likewise.
	* include/ext/mt_allocator.h (allocate): Likewise.
	* include/ext/new_allocator.h (allocate): Likewise.
	* include/ext/array_allocator.h: Use __throw_bad_alloc().
	* include/ext/pool_allocator.h: Use __builtin_expect.
	* testsuite/ext/array_allocator/check_allocate_max_size.cc: New.
	* testsuite/ext/bitmap_allocator/check_allocate_max_size.cc: Likewise.
	* testsuite/ext/malloc_allocator/check_allocate_max_size.cc: Likewise.
	* testsuite/ext/mt_allocator/check_allocate_max_size.cc: Likewise.
	* testsuite/ext/new_allocator/check_allocate_max_size.cc: Likewise.
	* testsuite/ext/pool_allocator/check_allocate_max_size.cc: Likewise.
	* testsuite/testsuite_allocator.h (check_allocate_max_size): New test.

From-SVN: r89351
2004-10-21 00:06:02 +00:00
Benjamin Kosnik
7befac7140 mt_allocator.h (__pool::_M_get_align): New.
2004-10-17  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h (__pool::_M_get_align): New.
	(__mt_alloc::allocate): Use it.
	* src/mt_allocator.cc (__pool::_M_reclaim_block): Use it.
	(__pool::_M_reserve_block): Simplify block allocation.

From-SVN: r89171
2004-10-17 15:22:03 +00:00
Benjamin Kosnik
5d1b2a1e42 mt_allocator.h (__mt_alloc::deallocate): Check for null pointer.
2004-10-14  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h (__mt_alloc::deallocate): Check for
	null pointer.
	* include/ext/pool_allocator.h (debug_allocator::deallocate):
	Check pointer value.
	* include/ext/debug_allocator.h (debug_allocator::deallocate):
	Throw exceptions, don't abort.
	* include/ext/array_allocator.h
	(array_allocator_base::deallocate): Remove unused parameters.
	* testsuite/testsuite_allocator.h (check_deallocate_null): New.
	* testsuite/ext/mt_allocator/check_deallocate_null.cc: New.
	* testsuite/ext/mt_allocator/check_deallocate_null_thread.cc: New.
	* testsuite/ext/array_allocator/check_deallocate_null.cc: New.
	* testsuite/ext/debug_allocator/check_deallocate_null.cc: New.
	* testsuite/ext/malloc_allocator/check_deallocate_null.cc: New.
	* testsuite/ext/new_allocator/check_deallocate_null.cc: New.
	* testsuite/ext/pool_allocator/check_deallocate_null.cc: New.

	* testsuite/testsuite_allocator.h (check_new): Add instance argument.
	* testsuite/ext/array_allocator/check_new.cc: New.

From-SVN: r89060
2004-10-14 23:03:26 +00:00
Benjamin Kosnik
11aaaa84ae mt_allocator.h: Tweaks.
2004-10-14  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h: Tweaks.
	* src/mt_allocator.cc: Same.

From-SVN: r89052
2004-10-14 21:05:24 +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
Benjamin Kosnik
61b26514c2 PR libstdc++/16614 continued.
2004-10-11  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/16614 continued.
	* include/ext/mt_allocator.h
	(__per_type_pool_policy::_S_get_pool): Use saner defaults based on
	specific type characteristics.
	(__pool_base): Add constructor that takes a _Tune argument.
	(__pool): Same.
	* testsuite/ext/mt_allocator/tune-2.cc: Adjust default.
	* testsuite/ext/mt_allocator/tune-4.cc: Same.
	* testsuite/ext/mt_allocator/tune-3.cc: Same.

From-SVN: r88902
2004-10-11 20:26:53 +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
Benjamin Kosnik
8bfd0a46ea re PR libstdc++/16614 (Excessive resource usage in __mt_alloc)
2004-09-01  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/16614
	* include/ext/mt_allocator.h (__mt_base): Not type dependent,
	split into..
	(__pool): New, specialize.
	(__common_pool): New, static bits here.
	(__per_type_pool): New, and here.
	(__mt_alloc_base): New.
	(__mt_alloc): Add template parameter, inherit from it.
	* src/allocator.cc: Split this...
	* src/allocator-inst.cc: And this...
	* src/pool_allocator.cc: ...into this.
	* src/mt_allocator.cc: ... and this. Add definitions for
	__mt_base.
	* src/Makefile.am (sources): Split allocator.cc to
	pool_allocator.cc and mt_allocator.cc.
	* src/Makefile.in: Regenerate.
	* config/linker-map.gnu: Add symbols.
	* docs/html/ext/mt_allocator.html: Document new design.
	* testsuite/ext/mt_allocator/tune-1.cc: New.
	* testsuite/ext/mt_allocator/tune-2.cc: New.
	* testsuite/ext/mt_allocator/tune-3.cc: New.
	* testsuite/ext/mt_allocator/tune-4.cc: New.

	* testsuite/testsuite_allocator.h (__gnu_test::check_new): New.
	* testsuite/ext/allocators.cc: Use check_new, split into...
	* testsuite/ext/mt_allocator/check_new.cc: this.
	* testsuite/ext/pool_allocator/check_new.cc: this.
	* testsuite/ext/malloc_allocator/check_new.cc: this.
	* testsuite/ext/debug_allocator/check_new.cc: this.
	* testsuite/ext/mt_allocator/instantiate.cc: this.
	* testsuite/ext/pool_allocator/instantiate.cc: this.
	* testsuite/ext/malloc_allocator/instantiate.cc: this.
	* testsuite/ext/debug_allocator/instantiate.cc: this.

From-SVN: r86936
2004-09-01 22:17:00 +00:00
Benjamin Kosnik
780028b6cf mt_allocator.html: Add docs for _Tune.
2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/ext/mt_allocator.html: Add docs for _Tune.
	* include/ext/mt_allocator.h (__mt_alloc::_S_get_options): Make public.
	(__mt_alloc::_S_set_options): Same.
	Add to comments.

2004-07-13  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_ENABLE_ALLOCATOR): Add allocator defaults
	for linux.
	* configure: Regenerated.

From-SVN: r84674
2004-07-14 06:37:17 +00:00
Brad Spencer
1190bcd85d mt_allocator.h: Handle allocations at static initialization that happen before _S_options is...
2004-06-30  Brad Spencer  <spencer@infointeractive.com>

	* include/ext/mt_allocator.h: Handle allocations at static
	initialization that happen before _S_options is (automatically)
	constructed; set _S_init even if _M_force_new is true.

From-SVN: r83949
2004-07-01 02:21:51 +00:00
Paolo Carlini
e2aa7005e7 mt_allocator (__mt_alloc<>::_Tune): Add _M_align, the alignment requested.
2004-06-18  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator (__mt_alloc<>::_Tune): Add _M_align,
	the alignment requested.
	(__mt_alloc<>::_Tune::_Tune): Tweak consistently.
	(__mt_alloc<>::allocate): Use it instead of sizeof(_Block_record).
	(__mt_alloc<>::deallocate): Likewise.

From-SVN: r83372
2004-06-18 23:27:30 +00:00
Paolo Carlini
2ab20654a2 [multiple changes]
2004-05-18  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Minor
	tweaks.

2004-05-18  Dhruv Matani  <dhruvbird@gmx.net>

	* include/ext/mt_allocator.h:(__mt_alloc::allocate): Re-write
	allocation loop which removes blocks from the global free list
	from O(N) to O(1) when the required blocks are <= the number
	available.

From-SVN: r81992
2004-05-18 15:58:33 +00:00
Paolo Carlini
08f7c2eb78 mt_allocator.h (__mt_alloc<>::deallocate): Consistently update __bin._M_free[0].
2004-05-16  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
	Consistently update __bin._M_free[0].
	(__mt_alloc<>::allocate): When __bin._M_first[0] != NULL use
	__bin._M_free[0] to simplify the while loop (i.e., the number
	of iterations becomes known at the outset).

From-SVN: r81916
2004-05-16 17:01:40 +00:00
Paolo Carlini
268d3b1832 mt_allocator.h (__mt_alloc<>::deallocate): The critical section is actually very small, only two assignments.
2004-04-05  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
	The critical section is actually very small, only two assignments.

From-SVN: r80439
2004-04-05 22:46:04 +00:00
Paolo Carlini
c8333c0fd5 mt_allocator.h (__mt_alloc<>::allocate): Factor out some duplicated code.
2004-04-03  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::allocate): Factor out
	some duplicated code.
	(__mt_alloc<>::_Bin_record): Spare the space of _M_free and _M_used
	in the single threaded case.
	* testsuite/performance/20_util/allocator/list_sort_search.cc:
	Reorder and renumber the tests consistently with the other testfiles.
	* testsuite/performance/20_util/allocator/map_mt_find.cc: Ditto.
	* testsuite/performance/20_util/allocator/map_thread.cc: Ditto.
	* testsuite/performance/20_util/allocator/producer_consumer.cc: Ditto.

From-SVN: r80375
2004-04-03 13:39:16 +00:00
Paolo Carlini
ab40b100d3 mt_allocator.h (__mt_alloc<>::deallocate): Rearrange arithmetic to avoid computing two divisions at each deallocation.
2004-04-02  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
	Rearrange arithmetic to avoid computing two divisions at
	each deallocation.

From-SVN: r80356
2004-04-02 19:51:21 +00:00
Paolo Carlini
354d4c68c6 mt_allocator.h (__mt_alloc<>::_S_initialize): Streamline the second half...
2004-04-01  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::_S_initialize):
	Streamline the second half, wrapping it in a single
	'#ifdef __GTHREADS if (__gthread_active_p())' and avoiding
	conditionals inside loops.

From-SVN: r80323
2004-04-01 21:47:59 +00:00
Paolo Carlini
6f52a889fd [multiple changes]
2004-03-27  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h: Uglify consistently names of
	variables, members and classes; tidy.

2004-03-27  Dhruv Matani  <dhruvbird@gmx.net>

	* include/ext/mt_allocator.h (__mt_alloc<>::deallocate):
	Deallocation loop rewrote.

From-SVN: r80012
2004-03-27 10:15:49 +00:00
Paolo Carlini
dd95381f8a mt_allocator.h (__mt_alloc<>::allocate, [...]): Protect two instances of block->thread_id with __GTHREADS.
2004-03-26  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
	__mt_alloc<>::deallocate): Protect two instances of
	block->thread_id with __GTHREADS.

From-SVN: r79986
2004-03-26 16:56:09 +00:00
Paolo Carlini
90ceccd46e mt_allocator.h (__mt_alloc<>::tune): Add _M_min_bin, the size in bytes of the smallest bin.
2004-03-25  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::tune):
	Add _M_min_bin, the size in bytes of the smallest bin.
	(__mt_alloc<>::tune()): Tweak accordingly.
	(__mt_alloc<>::tune(size_t, ...)): Likewise.
	(__mt_alloc<>::block_record): Change to a union: members next
	and thread_id are never used at the same time.
	(__mt_alloc<>::allocate): Update consistently.
	(__mt_alloc<>::deallocate): Likewise.
	(__mt_alloc<>::_S_initialize): Update setups of _S_binmap and
	_S_bin_size for the configurable _M_min_size.

From-SVN: r79962
2004-03-25 18:23:40 +00:00
Paolo Carlini
affb18b2fa mt_allocator.h (__mt_alloc<>::allocate, [...]): Avoid redundant conditionals.
2004-03-24  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h (__mt_alloc<>::allocate,
	__mt_alloc<>::deallocate): Avoid redundant conditionals.

From-SVN: r79917
2004-03-24 15:25:37 +00:00
Benjamin Kosnik
ce7df2fd97 14176.cc: New.
2004-03-12  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/20_util/allocator/14176.cc: New.
	* include/ext/mt_allocator.h: Formatting fixes.

From-SVN: r79407
2004-03-12 21:11:51 +00:00
Benjamin Kosnik
c0bec71b82 mt_allocator.h (_S_initialize): If !__GTHREAD_MUTEX_INIT, then initialize _S_thread_freelist_mutex.
2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/mt_allocator.h (_S_initialize): If
	!__GTHREAD_MUTEX_INIT, then initialize _S_thread_freelist_mutex.

From-SVN: r79044
2004-03-07 02:17:19 +00:00
Benjamin Kosnik
f83295bafc re PR libstdc++/12658 (Thread safety problems in locale::global() and locale::locale())
2004-03-06  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/12658
	* src/locale_init.cc (locale::locale): Lock critical regions with
	external mutexes.
	(locale::global): Same.
	* include/bits/concurrence.h (__glibcxx_mutex_define_initialized):
	Add in once bits for cases without __GTHREAD_MUTEX_INIT.
	(__glibcxx_mutex_lock): Same.

	* config/cpu/generic/atomicity.h: Remove
	_GLIBCXX_NEED_GENERIC_MUTEX, use concurrence.h.
	* src/misc-inst.cc: Move all locking bits out of this file.

	* config/os/hpux/os_defines.h: Remove _GLIBCXX_INST_ATOMICITY_LOCK.
	* src/misc-inst.cc: Same.
	* config/cpu/hppa/atomicity.h: Same.

	* config/linker-map.gnu: Remove types in the signature of atomic
	exports, as they may vary.

From-SVN: r79043
2004-03-07 01:32:43 +00:00
Benjamin Kosnik
f263b26e17 malloc_allocator.h: Add operators ==, !=.
2004-02-20  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/malloc_allocator.h: Add operators ==, !=.
	* include/ext/new_allocator.h: Add operators ==, !=.
	* include/ext/mt_allocator.h (__mt_alloc::tune): New.
	(__mt_alloc::_S_get_options): New.
	(__mt_alloc::_S_set_options): New.
	(__mt_alloc::_S_thread_key_destr): To _S_destroy_thread_key.
	(__mt_alloc::_S_no_of_bins): To _S_bin_size.
	Move functions out of line, simplify, format.
	* src/allocator.cc: Simplify explicit instantiations.
	* include/bits/allocator.h: Tweak.

From-SVN: r78314
2004-02-23 15:41:43 +00:00
Stefan Olsson
4d0bdcd6e1 mt_allocator.h: Removed the last pointer.
2004-02-17  Stefan Olsson  <stefan@xapa.se>

	* include/ext/mt_allocator.h: Removed the last
	pointer. Deallocated blocks are now added to the front of
	freelists as proposed by Felix Yen.  This gives roughly 10%
	performance boost and saves some memory.
	* docs/html/ext/mt_allocator.html: Change due to that deallocated
	blocks now are added to the front of freelists. The reason to this
	approach is also explained.

From-SVN: r78009
2004-02-18 01:21:10 +00:00
Stefan Olsson
1ef0031284 mt_allocator.h: thread_id is unused in non threaded applications and now has a ifdef to remove...
2004-02-09  Stefan Olsson  <stefan@xapa.se>

	* include/ext/mt_allocator.h: thread_id is unused in non threaded
	applications and now has a ifdef to remove it completely on
	compilers without thread support. Include stdlib.h due to a
	compiler warning on getenv().

From-SVN: r77576
2004-02-10 00:31:53 +00:00
Paolo Carlini
90f8b69248 re PR libstdc++/13976 (ext/new_allocator.h:81: warning: unused parameter '__h')
2004-02-02  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/13976
	* include/ext/malloc_allocator.h (malloc_allocator::allocate):
	Make the second parameter unnamed, to void unused parameter
	warnings.
	* include/ext/mt_allocator.h (__mt_alloc::allocate): Ditto.
	* include/ext/new_allocator.h (new_allocator::allocate): Ditto.

From-SVN: r77111
2004-02-02 12:39:55 +00:00
Per Bothner
af3fb3d6dc 2004-01-31 Per Bothner <per@bothner.com>
* include/ext/mt_allocator.h
	(__mt_alloc::_S_thread_freelist_mutex): Guard with
	__GTHREAD_MUTEX_INIT.

From-SVN: r77042
2004-01-31 17:38:45 +00:00
Benjamin Kosnik
ba9d552e03 Makefile.am (bits_headers): Remove allocator_traits.h.
2004-01-28  Benjamin Kosnik  <bkoz@redhat.com>

	* include/Makefile.am (bits_headers): Remove allocator_traits.h.
	* include/Makefile.in: Regenerate.
	* include/bits/allocator_traits.h: Remove.
	* include/bits/allocator.h: Remove allocator_traits.h include, and
	relevant comments.
	(allocator): Empty base class, inherit from the underlying allocator.
	* src/allocator-inst.cc: Move __pool_alloc instantiation to...
	* src/allocator.cc: ...here. New. For the underlying allocators.
	Add __mt_alloc, __pool_alloc, new_allocator, malloc_allocator bits.
	* config/linker-map.gnu: Remove __pool_alloc bits.
	* src/Makefile.am (sources): Add allocator.cc.
	* src/Makefile.in: Regenerate.
	* testsuite/20_util/allocator/1.cc: Split second test into...
	* testsuite/20_util/allocator/8230.cc: ...this.
	* include/bits/stl_bvector.h (__gnu_norm): Change bit_vector
	typedef to use std::allocatore. Format.
	* include/ext/pool_allocator.h: Remove allocator_traits.h include,
	_Alloc_traits.
	* include/ext/mt_allocator.h (__gnu_cxx): Qualify
	__throw_bad_alloc calls. Don't include <memory>.
	* include/ext/malloc_allocator.h: Remove <memory> include.
	* include/ext/new_allocator.h (new_allocator): Same.
	* include/ext/ropeimpl.h (__gnu_cxx): Remove __alloc using
	declaration. Switch __alloc to _Alloc.
	* include/ext/hashtable.h: Remove __alloc.
	* include/backward/alloc.h: Only inject allocator, not
	implementation details.

	* include/ext/mt_allocator.h: Replace free with delete.

From-SVN: r76821
2004-01-29 00:18:40 +00:00
Stefan Olsson
f15f99a14e mt_allocator.h: Replaced all malloc() calls with operator new().
2004-01-28  Stefan Olsson  <stefan@snon.net>

 	* include/ext/mt_allocator.h: Replaced all malloc() calls with
	operator new(). Added support for the env variable
	GLIBCXX_FORCE_NEW (this required the _S_init call to be the first
	one in allocate() as well). Fix typos.

From-SVN: r76795
2004-01-28 17:50:34 +00:00
Stefan Olsson
3cfb44c200 mt_allocator.h: Reduce lock contention.
2004-01-23  Stefan Olsson  <stefan@snon.net>

	* include/ext/mt_allocator.h: Reduce lock contention.

From-SVN: r76474
2004-01-24 00:21:02 +00:00