+2010-11-04 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR libstdc++/46303
+ * testsuite/30_threads/call_once/constexpr.cc: Add missing dg-require
+ directives.
+ * testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
+ * testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.
+
+2010-11-04 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/std/ratio (ratio_add, ratio_subtract, ratio_multiply,
+ ratio_divide): Declare the data members constexpr.
+ * testsuite/20_util/ratio/requirements/constexpr_data.cc: Extend.
+
+2010-11-03 Benjamin Kosnik <bkoz@redhat.com>
+
+ * include/std/tuple (tuple): Make default constructors constexpr.
+ * testsuite/20_util/tuple/cons/constexpr.cc: Add.
+
+ * testsuite/18_support/initializer_list/requirements/
+ constexpr_functions.cc: Add.
+ * testsuite/18_support/initializer_list/constexpr.cc: Add.
+
+2010-11-03 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/std/limits (__glibcxx_digits10, __glibcxx_max_digits10):
+ Use 643L instead of 643 to avoid overflows on 16-bit machines.
+ * include/ext/numeric_traits.h (__glibcxx_max_digits10): Likewise.
+
+2010-11-02 Benjamin Kosnik <bkoz@redhat.com>
+
+ * include/std/chrono: Use typedefs.
+ * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
+ line numbers.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
+ * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
+ * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Same.
+
+2010-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/c_global/cmath (fpclassify, isfinite, isinf, isnan,
+ isnormal, signbit, isgreater, isgreaterequal, isless, islessequal,
+ islessgreater, isunordered): Remove spurious duplicate definition
+ added in the last commit.
+
+ * include/tr1/cmath: Remove tr1_impl leftover macro.
+
+2010-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/tr1_impl/cinttypes: Remove, move contents to C++0x
+ and TR1 headers.
+ * include/tr1_impl/cstdlib: Likewise.
+ * include/tr1_impl/cstdio: Likewise.
+ * include/tr1_impl/cctype: Likewise.
+ * include/tr1_impl/boost_sp_counted_base.h: Likewise.
+ * include/tr1_impl/cmath: Likewise.
+ * include/tr1_impl/cfenv: Likewise.
+ * include/tr1_impl/utility: Likewise.
+ * include/tr1_impl/complex: Likewise.
+ * include/tr1_impl/cwchar: Likewise.
+ * include/tr1_impl/type_traits: Likewise.
+ * include/tr1_impl/cstdint: Likewise.
+ * include/tr1_impl/regex: Likewise.
+ * include/tr1_impl/array: Likewise.
+ * include/tr1_impl/cwctype: Likewise.
+ * include/Makefile.am: Adjust.
+ * include/Makefile.in: Regenerate.
+ * src/condition_variable.cc: Adjust; consistently use
+ _GLIBCXX_BEGIN_NAMESPACE and _GLIBCXX_END_NAMESPACE.
+ * src/mutex.cc: Likewise.
+ * src/future.cc: Likewise.
+ * src/atomic.cc: Likewise.
+ * src/chrono.cc: Likewise.
+ * src/thread.cc: Likewise.
+ * include/std/tuple: Likewise.
+ * include/std/utility: Likewise.
+ * include/std/thread: Likewise.: Likewise.
+ * include/std/type_traits: Likewise.
+ * include/std/memory: Likewise.
+ * include/std/future: Likewise.
+ * include/std/ratio: Likewise.
+ * include/std/chrono: Likewise.
+ * include/std/condition_variable: Likewise.
+ * include/std/mutex: Likewise.
+ * include/std/functional: Likewise.
+ * include/std/complex: Likewise.
+ * include/std/typeindex: Likewise.
+ * include/std/array: Likewise.
+ * include/bits/regex_compiler.h: Likewise.
+ * include/bits/regex_grep_matcher.tcc: Likewise.
+ * include/bits/regex_grep_matcher.h: Likewise.
+ * include/bits/regex_constants.h: Likewise.
+ * include/bits/regex_cursor.h: Likewise.
+ * include/bits/regex_nfa.tcc: Likewise.
+ * include/bits/shared_ptr_base.h: Likewise.
+ * include/bits/regex_nfa.h: Likewise.
+ * include/bits/random.tcc: Likewise.
+ * include/bits/regex.h: Likewise.
+ * include/bits/random.h: Likewise.
+ * include/bits/regex_error.h: Likewise.
+ * include/c_global/cinttypes: Likewise.
+ * include/c_global/cstdlib: Likewise.
+ * include/c_global/cstdio: Likewise.
+ * include/c_global/cctype: Likewise.
+ * include/c_global/cmath: Likewise.
+ * include/c_global/cfenv: Likewise.
+ * include/c_global/cwchar: Likewise.
+ * include/c_global/cstdint: Likewise.
+ * include/c_global/cwctype: Likewise.
+ * include/tr1/shared_ptr.h: Likewise.
+ * include/tr1/cinttypes: Likewise.
+ * include/tr1/cstdio: Likewise.
+ * include/tr1/cfenv: Likewise.
+ * include/tr1/utility: Likewise.
+ * include/tr1/cwchar: Likewise.
+ * include/tr1/type_traits: Likewise.
+ * include/tr1/memory: Likewise.
+ * include/tr1/cstdint: Likewise.
+ * include/tr1/regex: Likewise.
+ * include/tr1/cwctype: Likewise.
+ * include/tr1/cstdlib: Likewise.
+ * include/tr1/cctype: Likewise.
+ * include/tr1/cmath: Likewise.
+ * include/tr1/complex: Likewise.
+ * include/tr1/array: Likewise.
+ * include/c_compatibility/fenv.h: Likewise.
+ * include/c_compatibility/stdint.h: Likewise.
+ * include/c_compatibility/inttypes.h: Likewise.
+ * testsuite/tr1/2_general_utilities/shared_ptr/cons/43820.cc: Adjust
+ dg-error line numbers.
+ * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Likewise.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
+ * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.
+ * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise.
+ * testsuite/20_util/make_unsigned/requirements/
+ typedefs_neg.cc: Likewise.
+ * testsuite/20_util/declval/requirements/1_neg.cc: Likewise.
+ * testsuite/20_util/shared_ptr/cons/43820.cc: Likewise.
+ * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise.
+
+2010-11-02 Paolo Carlini <paolo.carlini@oracle.com
+
+ * testsuite/28_regex/05_constants/syntax_option_type.cc: Avoid
+ -Wall warnings.
+ * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc:
+ Likewise.
+ * testsuite/18_support/numeric_limits/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/18_support/numeric_limits/requirements/
+ constexpr_data.cc: Likewise.
+ * testsuite/21_strings/char_traits/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/independent_bits_engine/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/subtract_with_carry_engine/
+ requirements/constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/subtract_with_carry_engine/
+ requirements/constexpr_data.cc: Likewise.
+ * testsuite/26_numerics/random/discard_block_engine/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/discard_block_engine/requirements/
+ constexpr_data.cc: Likewise.
+ * testsuite/26_numerics/random/mersenne_twister_engine/
+ requirements/constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/mersenne_twister_engine/
+ requirements/constexpr_data.cc: Likewise.
+ * testsuite/26_numerics/random/linear_congruential_engine/
+ requirements/constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/linear_congruential_engine/
+ requirements/constexpr_data.cc: Likewise.
+ * testsuite/26_numerics/random/shuffle_order_engine/
+ requirements/constexpr_functions.cc: Likewise.
+ * testsuite/26_numerics/random/shuffle_order_engine/
+ requirements/constexpr_data.cc: Likewise.
+ * testsuite/26_numerics/complex/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/23_containers/bitset/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/23_containers/array/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/util/testsuite_common_types.h: Likewise.
+ * testsuite/20_util/duration/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/20_util/duration_cast/constexpr.cc: Likewise.
+ * testsuite/20_util/time_point/requirements/
+ constexpr_functions.cc: Likewise.
+ * testsuite/20_util/ratio/requirements/constexpr_data.cc: Likewise.
+
+ * testsuite/tr1/4_metaprogramming/integral_constant/
+ requirements/constexpr_data.cc: Remove.
+
+2010-11-02 Jason Merrill <jason@redhat.com>
+
+ * include/bits/atomic_0.h (_ATOMIC_CMPEXCHNG_): Use C-style cast.
+
+2010-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ PR target/45693
+ * configure.host (osf*): Set os_include_dir to os/generic.
+ Add -lpthread to OPT_LDFLAGS.
+
+2010-11-02 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/std/bitset (_Base_bitset<>_Base_bitset(unsigned long long)):
+ Convert __val to _WordT.
+
+2010-11-01 Benjamin Kosnik <bkoz@redhat.com>
+
+ * include/std/chrono: Extend constexpr application.
+ * testsuite/util/testsuite_common_types.h
+ (constexpr_default_constructible, constexpr_single_value_constructible)
+ : Add comments about implied constraints.
+ * testsuite/20_util/duration/cons/constexpr.cc: Activate all tests.
+ * testsuite/20_util/time_point/cons/constexpr.cc: Same.
+ * testsuite/20_util/time_point/requirements/constexpr_functions.cc:
+ Same.
+ * testsuite/20_util/ratio/cons/cons_overflow_neg.cc: Adjust line
+ numbers.
+ * testsuite/20_util/time_point_cast/constexpr.cc: New.
+
+ * include/std/bitset: Use __SIZEOF_* macros to re-create original
+ logic instead of slipshod application of
+ std::numeric_limits<T>::max() macros.
+ * testsuite/util/testsuite_common_types.h
+ (constexpr_default_constructible): Modify.
+
+ * include/std/chrono: Tested constexpr.
+ * testsuite/20_util/duration_cast/constexpr.cc: New.
+ * testsuite/20_util/time_point/cons/constexpr.cc: New.
+
+ * testsuite/20_util/duration/cons/constexpr.cc: Add single_value tests.
+ * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
+ line numbers.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
+ * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
+ * testsuite/20_util/time_point/cons/constexpr.cc: Add single_value
+ tests.
+ * testsuite/20_util/time_point/requirements/constexpr_functions.cc: Add.
+
+ * testsuite/util/testsuite_common_types.h: Adjust init.
+
+ * include/std/chrono (duration): Remove defaulted constructor,
+ replace with mem-init list.
+ * testsuite/20_util/duration/cons/constexpr.cc: Add single value.
+ * testsuite/20_util/duration/requirements/constexpr_functions.cc:
+ Add non-static member functions.
+
+ * testsuite/20_util/default_delete/cons/constexpr.cc: New, xfail.
+ * testsuite/20_util/enable_shared_from_this/cons/constexpr.cc: Same.
+ * testsuite/20_util/shared_ptr/cons/constexpr.cc: Same.
+ * testsuite/20_util/time_point/requirements/constexpr_functions.cc:
+ Same.
+ * testsuite/20_util/unique_ptr/cons/constexpr.cc: Same.
+ * testsuite/20_util/weak_ptr/cons/constexpr.cc: Same.
+
+ * include/std/bitset: Add constexpr as per N3126 draft.
+ * testsuite/23_containers/bitset/cons/constexpr.cc: New.
+ * testsuite/23_containers/bitset/requirements/constexpr_functions.cc:
+ New.
+
+ * testsuite/util/testsuite_common_types.h: Reset condition.
+
+ * include/bits/random.h: Remove misleading comments.
+ * include/bits/regex.h: Add constexpr.
+ * testsuite/28_regex/05_constants/syntax_option_type.cc: Add tests.
+ * testsuite/28_regex/08_basic_regex/requirements/constexpr_data.cc: New.
+
+ PR libstdc++/46134
+ * include/std/chrono: Use default constructor.
+ * testsuite/util/testsuite_common_types.h
+ (constexpr_default_constructible): Adjust condition.
+
+ PR libstdc++/46133
+ * include/std/complex: Adjust complex specialization default
+ constructors for constexpr.
+ * testsuite/26_numerics/complex/cons/constexpr.cc: Enable tests.
+
+ * include/bits/random.h: Adjust for constexpr as per N3126 draft.
+ * testsuite/26_numerics/random/discard_block_engine/requirements/
+ constexpr_data.cc: New.
+ * testsuite/26_numerics/random/discard_block_engine/requirements/
+ constexpr_functions.cc: New.
+ * testsuite/26_numerics/random/independent_bits_engine/requirements/
+ constexpr_functions.cc: New.
+ * testsuite/26_numerics/random/linear_congruential_engine/requirements/
+ constexpr_data.cc: New.
+ * testsuite/26_numerics/random/linear_congruential_engine/requirements/
+ constexpr_functions.cc: New.
+ * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
+ constexpr_data.cc: New.
+ * testsuite/26_numerics/random/mersenne_twister_engine/requirements/
+ constexpr_functions.cc: New.
+ * testsuite/26_numerics/random/shuffle_order_engine/requirements/
+ constexpr_data.cc: New.
+ * testsuite/26_numerics/random/shuffle_order_engine/requirements/
+ constexpr_functions.cc: New.
+ * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
+ constexpr_data.cc: New.
+ * testsuite/26_numerics/random/subtract_with_carry_engine/requirements/
+ constexpr_functions.cc: New.
+
+ * include/bits/stream_iterator.h: Add constexpr as per N3126 draft.
+ * include/bits/streambuf_iterator.h: Same.
+ * include/std/complex: Same.
+ * testsuite/24_iterators/istream_iterator/cons/constexpr.cc: New.
+ * testsuite/24_iterators/istreambuf_iterator/cons/constexpr.cc: New.
+ * testsuite/26_numerics/complex/cons/constexpr.cc: New.
+ * testsuite/26_numerics/complex/requirements/constexpr_functions.cc:
+ New.
+
+ * include/bits/char_traits.h: Add constexpr as per N3126 draft.
+ * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc:
+ New.
+
+ * include/tr1_impl/array: Add constexpr as per N3126 draft.
+ * testsuite/23_containers/array/requirements/
+ constexpr_functions.cc: New.
+
+ * include/bits/shared_ptr.h: Revert changes.
+ * include/bits/unique_ptr.h: Same.
+
+ * include/std/chrono: Adjust.
+ * include/tr1_impl/type_traits: Same.
+
+ * testsuite/util/testsuite_common_types.h: Add test functors.
+ * testsuite/20_util/duration/cons/constexpr.cc: New.
+ * testsuite/20_util/duration/requirements/constexpr_functions.cc: Same.
+ * testsuite/20_util/pair/cons/constexpr.cc: Same.
+ * testsuite/20_util/ratio/requirements/constexpr_data.cc: Same.
+ * testsuite/27_io/ios_base/types/fmtflags/constexpr_operators.cc: Same.
+ * testsuite/27_io/ios_base/types/iostate/constexpr_operators.cc: Same.
+ * testsuite/27_io/ios_base/types/openmode/constexpr_operators.cc: Same.
+ * testsuite/30_threads/call_once/constexpr.cc: Same.
+ * testsuite/30_threads/mutex/cons/constexpr.cc: Same.
+ * testsuite/30_threads/once_flag/cons/constexpr.cc: Same.
+ * testsuite/tr1/4_metaprogramming/integral_constant/requirements/
+ constexpr_data.cc: Same.
+
+ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers.
+ * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same.
+
+ * include/bits/allocator.h: Add constexpr as per N3126 draft.
+ * include/bits/ios_base.h: Same.
+ * include/bits/shared_ptr.h: Same.
+ * include/bits/unique_ptr.h: Same.
+ * include/bits/stl_iterator.h: Same.
+ * include/bits/stl_pair.h: Same.
+ * include/std/tuple: Same.
+ * include/tr1_impl/type_traits: Same.
+ * include/std/chrono: Same.
+ * include/std/ratio: Same.
+ * include/std/mutex: Same.
+ * src/mutex.cc: Same.
+ * testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust.
+ * testsuite/20_util/duration/requirements/typedefs_neg2.cc: Same.
+ * testsuite/20_util/duration/requirements/typedefs_neg3.cc: Same.
+ * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Same.
+ * testsuite/27_io/ios_base/cons/assign_neg.cc: Same.
+ * testsuite/27_io/ios_base/cons/copy_neg.cc: Same.
+
+ * doc/doxygen/user.cfg.in: Replace _GLIBCXX_USE_CONSTEXPR,
+ _GLIBCXX_CONSTEXPR for doxygen generation.
+
+ * src/limits.cc: Undef.
+ * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust.
+ * testsuite/29_atomics/atomic_address/cons/constexpr.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
+ * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.c: Same.
+ * testsuite/18_support/numeric_limits/constexpr.cc: To...
+ * testsuite/18_support/numeric_limits/requirements/
+ constexpr_data.cc, constexpr_functions.cc: ...this
+
+ * testsuite/util/testsuite_common_types.h
+ (constexpr_single_value_constructible): Add.
+ * testsuite/29_atomics/atomic/cons/constexpr.cc: Adjust name.
+ * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
+ * testsuite/29_atomics/atomic_address/cons/constexpr.cc: New.
+ * testsuite/18_support/numeric_limits/constexpr.cc: New.
+
+ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust line numbers.
+ * testsuite/29_atomics/atomic/cons/constexpr.cc: Same.
+ * testsuite/29_atomics/atomic/cons/copy_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/operators/decrement_neg.cc: Same.
+ * testsuite/29_atomics/atomic_integral/operators/increment_neg.cc: Same.
+
+ * include/bits/c++config (_GLIBCXX_CONSTEXPR): Add.
+ (_GLIBCXX_USE_CONSTEXPR): Add.
+ * include/std/limits: Use it.
+ * src/limits.cc: Adjust.
+ * testsuite/ext/profile/mutex_extensions.cc: Change line number.
+
+ * include/bits/atomic_0.h: Rework for N3126 draft, add constexpr.
+ * include/bits/atomic_2.h: Same.
+ * include/bits/atomic_base.h: Same.
+ * include/std/atomic: Same.
+ * src/atomic.cc: Same.
+ * include/bits/atomicfwd_c.h: Remove.
+ * include/bits/atomicfwd_cxx.h: Remove.
+ * include/c_compatibility/stdatomic.h: Remove.
+ * include/Makefile.am: Remove atomicfwd_c.h, atomicfwd_cxx.h,
+ stdatomic.h.
+ * include/Makefile.in: Regenerate.
+ * doc/xml/manual/using.xml: Update list of header files for changes.
+ * testsuite/util/testsuite_common_types.h
+ (constexpr_constructible): Add.
+ * testsuite/29_atomics/atomic/cons/constexpr.cc: New.
+ * testsuite/29_atomics/atomic_integral/cons/constexpr.cc: New.
+ * testsuite/17_intro/headers/c++200x/stdc++.cc: Modify.
+ * testsuite/29_atomics/atomic/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic_address/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/atomic_flag/cons/1.cc: Same.
+ * testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Same.
+ * testsuite/29_atomics/headers/atomic/macros.cc: Same.
+ * testsuite/29_atomics/headers/atomic/types_std_c++0x.cc: Same.
+ * testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc: Same.
+ * testsuite/29_atomics/atomic_flag/test_and_set/implicit.c: Remove.
+ * testsuite/29_atomics/atomic_flag/test_and_set/explicit.c: Same.
+ * testsuite/29_atomics/atomic_flag/clear/1.c: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/debug_mode.c: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/functions.c: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/macros.c: Same.
+ * testsuite/29_atomics/headers/stdatomic.h/types.c: Same.
+
+ * testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.16.
+
+2010-11-01 Jason Merrill <jason@redhat.com>
+
+ * libsupc++/initializer_list: Decorate with constexpr.
+
+2010-11-01 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/45999
+ * python/libstdcxx/v6/printers.py (StdVectorPrinter): Replace
+ conditional expression with backward-compatible if-else.
+
+2010-11-01 Jie Zhang <jie@codesourcery.com>
+
+ * config/abi/pre/gnu.ver: Export __emutls_v._ZSt11__once_call
+ and __emutls_v._ZSt15__once_callable.
+
2010-10-31 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/23_containers/bitset/cons/dr1325-2.cc: Fix typo.
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