2015-04-28 Stephan Bergmann * include/debug/vector (_Safe_vector::operator=): Add missing returns. 2015-04-28 Jonathan Wakely PR libstdc++/60333 * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>): Handle enumeration types larger than sizeof(long). (__make_signed_selector<_Tp, false, true>): Find unsigned type then make it signed. * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust dg-error. * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New. PR libstdc++/61645 * include/bits/forward_list.h (forward_list::splice_after): Add noexcept. * include/bits/forward_list.tcc (forward_list::splice_after): Likewise. PR libstdc++/65631 * include/bits/random.h (seed_seq) Define copy constructor and copy assignment as deleted. * testsuite/26_numerics/random/seed_seq/cons/65631.cc: New. * libsupc++/exception (uncaught_exceptions): Add comment. Reorder #if. * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: Use -std=gnu++1z. Check feature-test macro. * include/std/type_traits (void_t): Add. * testsuite/20_util/void_t/1.cc: New. 2015-04-28 Tim Shen * include/bits/regex.tcc: Handle regex_constants::__polynomial. * include/bits/regex_automaton.tcc: Throw exception when parsing back-reference with flag __polynomial. * include/bits/regex_constants.h: Add extension flag syntax_option_type __polynomial. * bits/regex_executor.tcc: Still let BFS process ECMAScript. Alternative operation will be fixed in the coming refactoring. * testsuite/28_regex/algorithms/regex_search/61424.cc: Turn loose match_search_debug to use DFS only. 2015-04-27 Sandra Loosemore PR libstdc++/65909 * testsuite/lib/libstdc++.exp (check_v3_target_namedlocale): Make the generated test program fail gracefully if the target doesn't support passing command-line arguments. 2015-04-27 Federico Lenarduzzi Jonathan Wakely * libsupc++/eh_catch.cc (uncaught_exception, uncaught_exceptions): Return false or zero if the library is built without exceptions. * libsupc++/eh_term_handler.cc: Disable verbose terminate handler if the library is built without exceptions. 2015-04-27 Ville Voutilainen * config/abi/pre/gnu.ver: Fix comment. Add support for std::uncaught_exceptions. * acinclude.m4: Bump libtool_VERSION. * config/abi/pre/gnu.ver: Export the new symbol. * configure: Regenerate. * libsupc++/eh_catch.cc (uncaught_exceptions): New. * libsupc++/exception (uncaught_exceptions): New. * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: New. * testsuite/util/testsuite_abi.cc: Add 3.4.22 as the latest version. 2015-04-27 Dmitry Prokoptsev Michael Hanselmann PR libstdc++/62258 * libsupc++/eh_ptr.cc (rethrow_exception): Increment count of uncaught exceptions. * testsuite/18_support/exception_ptr/62258.cc: New. 2015-04-27 Jonathan Wakely * doc/xml/manual/extensions.xml: Add cross-reference. * doc/html/manual/ext_compile_checks.html: Regenerate. 2015-04-22 Szabolcs Nagy * config/os/generic/os_defines.h (_GLIBCXX_GTHREAD_USE_WEAK): Define. * configure.host (os_include_dir): Set to "os/generic" for linux-musl*. 2015-04-22 Renlin Li * testsuite/lib/dg-options.exp (dg-require-thread-fence): New. * testsuite/lib/libstdc++.exp (check_v3_target_thread_fence): New. * testsuite/29_atomics/atomic_flag/clear/1.cc: Use it. * testsuite/29_atomics/atomic_flag/test_and_set/explicit.cc: Likewise. * testsuite/29_atomics/atomic_flag/test_and_set/implicit.cc: Likewise. 2015-04-21 Jonathan Wakely * doc/xml/manual/configure.xml: Update descriptions of options affecting dual ABI and add cross-references. * doc/xml/manual/strings.xml: Clarify that string isn't COW now. * doc/xml/manual/using.xml: Document ABI transition. * doc/html/*: Regenerate. * doc/xml/manual/abi.xml: Use uppercase for C++ Standard Library. * doc/xml/manual/using.xml: Document newer -std options. Use better examples of nested namespaces. 2015-04-20 Jonathan Wakely * doc/xml/manual/concurrency_extensions.xml: Update documentation on atomics. * doc/xml/manual/using.xml: Likewise. Improve markup. * doc/html/*: Regenerate. 2015-04-15 Rainer Orth * scripts/extract_symvers.pl: Ignore elfdump error output. 2015-04-14 Marc Glisse PR libstdc++/61347 * include/bits/stl_iterator_base_funcs.h (_List_iterator, _List_const_iterator): Declare. (__distance): Declare new overloads for _List_iterator and _List_const_iterator. * include/bits/stl_list.h (__distance): New overloads for _List_iterator and _List_const_iterator. * testsuite/23_containers/list/61347.cc: New testcase. 2015-04-14 Jonathan Wakely * doc/xml/manual/evolution.xml: Fix typos. * doc/html/manual/api.html: Regenerate. 2015-04-14 Hans-Peter Nilsson * testsuite/29_atomics/atomic/62259.cc: Assert atomic alignment is larger-equal, not equal, to default alignment. 2015-04-13 Jonathan Wakely PR libstdc++/65754 * config/abi/pre/gnu.ver: Export base object constructors for fstreams. * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Update. * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate. * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise. * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise. * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update. * testsuite/27_io/basic_fstream/cons/base.cc: New. 2015-04-13 Jonathan Wakely * doc/xml/manual/evolution.xml: Document changes since 4.5 release. * doc/html/*: Regenerate. 2015-04-12 Uros Bizjak * config/abi/post/alpha-linux-gnu/baseline_symbols.txt: Update. 2015-04-10 Andreas Schwab * config/abi/post/ia64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/m68k-linux-gnu/baseline_symbols.txt: Update. 2015-04-10 Jonathan Wakely * doc/xml/manual/test.xml: Improve documentation on running a subset of tests. * doc/html/manual/test.html: Regenerate. 2015-04-10 Bill Schmidt * config/abi/post/powerpc-linux-gnu/baseline_symbols.txt: Update for GCC 5.1 release. * config/abi/post/powerpc64-linux-gnu/32/baseline_symbols.txt: Likewise. 2015-04-10 Jonathan Wakely * include/std/shared_mutex (shared_timed_mutex): Add comments to explain the logic in the non-pthread_rwlock_t version. (_Mutex): Remove redundant type. (_M_n_readers): Rename to _S_max_readers. (_M_write_entered, _M_readers): New convenience functions. (lock, lock_shared, try_lock_shared, unlock_shared): Use convenience functions. Use predicates with condition variables. Simplify bitwise operations. (try_lock_for, try_shared_lock_for): Convert duration to time_point and call try_lock_until or try_shared_lock_until respectively. (try_lock_until, try_shared_lock_until): Wait on the condition variables until the specified time passes. (unlock): Add Debug Mode assertion. (unlock_shared): Add Debug Mode assertion. * testsuite/30_threads/shared_timed_mutex/try_lock/3.cc: New. * include/std/shared_mutex (shared_timed_mutex): Only use pthread_rwlock_t when the POSIX Timeouts option is supported. * testsuite/30_threads/shared_lock/cons/5.cc: Remove dg-require-gthreads-timed. * testsuite/30_threads/shared_lock/cons/6.cc: Likewise. * testsuite/30_threads/shared_lock/locking/3.cc: Likewise. * testsuite/30_threads/shared_lock/locking/4.cc: Likewise. 2015-04-09 H.J. Lu * config/abi/post/x86_64-linux-gnu/x32/baseline_symbols.txt: Update. 2015-04-09 Jonathan Wakely Richard Henderson PR libstdc++/65147 * include/bits/atomic_base.h (__atomic_base<_ITp>): Increase alignment. * include/std/atomic (atomic): For types with a power of two size set alignment to at least the size. * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number. * testsuite/29_atomics/atomic/65147.cc: New. * testsuite/29_atomics/atomic_integral/65147.cc: New. 2015-04-09 Rainer Orth * config/abi/post/solaris2.10/baseline_symbols.txt: Regenerate. * config/abi/post/solaris2.10/amd64/baseline_symbols.txt: Likewise. * config/abi/post/solaris2.10/sparcv9/baseline_symbols.txt: Likewise. 2015-04-07 Jakub Jelinek * config/abi/post/x86_64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/x86_64-linux-gnu/32/baseline_symbols.txt: Update. * config/abi/post/i386-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/i486-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/aarch64-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/s390x-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/s390-linux-gnu/baseline_symbols.txt: Update. * config/abi/post/powerpc64-linux-gnu/baseline_symbols.txt: Update. 2015-03-30 Jonathan Wakely PR libstdc++/65630 * config/abi/pre/gnu.ver: Export operator+ for new strings. * testsuite/21_strings/basic_string/operators/char/65630.cc: New. * testsuite/21_strings/basic_string/operators/wchar_t/65630.cc: New. 2015-03-28 Tim Shen PR libstdc++/65420 * include/bits/regex_constants.h: Use constexpr variables for flags. * testsuite/28_regex/constants/constexpr.cc: New testcase. 2015-03-27 Jonathan Wakely PR libstdc++/65499 * include/std/chrono: Add using-directive for literals to std::chrono. * testsuite/20_util/duration/literals/65499.cc: New. 2015-03-26 Jonathan Wakely PR libstdc++/58038 PR libstdc++/60421 * include/std/thread (this_thread::sleep_for): Check for negative durations. (this_thread::sleep_until): Check for times in the past. * testsuite/30_threads/this_thread/58038.cc: New. * testsuite/30_threads/this_thread/60421.cc: New. 2015-03-26 Jonathan Wakely PR libstdc++/62259 PR libstdc++/65147 * include/std/atomic (atomic): Increase alignment for types with the same size as one of the integral types. * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number. * testsuite/29_atomics/atomic/62259.cc: New. 2015-03-26 Richard Henderson PR libstdc++/65033 * include/bits/atomic_base.h (__atomic_base::is_lock_free): Build a fake pointer indicating type alignment. (__atomic_base::is_lock_free): Likewise. * include/std/atomic (atomic::is_lock_free): Likewise. 2015-03-25 Alan Lawrence PR libstdc++/33394 * testsuite/21_strings/basic_string/pthread33394.cc: Use dg-additional-options. 2015-03-25 Paolo Carlini PR libstdc++/65543 * include/std/istream (operator>>(basic_istream<>&&, _Tp&): Revert thinko in r150387. * include/std/ostream (operator<<(basic_ostream<>&&, const _Tp&): Likewise. * testsuite/27_io/rvalue_streams-2.cc: New. 2015-03-24 Jonathan Wakely PR libstdc++/33394 * testsuite/21_strings/basic_string/pthread33394.cc: Add test. 2015-03-23 Jonathan Wakely PR libstdc++/64967 * acinclude.m4: Disable dual ABI when gnu-versioned-namespace in use. * configure: Regenerate. * src/c++11/compatibility-c++0x.cc (error_category), generic_category, system_category): Use macros for versioned namespace. * src/c++11/futex.cc: Add missing end macro for versioned namespace. 2015-03-20 James Greenhalgh * testsuite/17_intro/headers/c++1998/all_attributes.cc: Disable test for unused for ARM. * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise. * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise. 2015-03-20 Jonathan Wakely * include/bits/c++config (__gnu_cxx::__cxx11): Define new namespace. * include/ext/codecvt_specializations.h (encoding_state, encoding_char_traits): Remove abi-tag and use inline namespace. * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line. 2015-03-19 Jason Merrill * config/locale/gnu/messages_members.cc: Revert abi-tag change. * src/c++11/cxx11-shim_facets.cc: Revert abi-tag change. 2015-03-18 Jonathan Wakely PR c++/65046 * config/locale/gnu/messages_members.cc (Catalog_info, Catalogs, get_catalogs): Add abi-tag. * include/ext/codecvt_specializations.h (encoding_state, encoding_char_traits): Likewise. * src/c++11/cxx11-ios_failure.cc (io_error_category): Likewise. * src/c++11/cxx11-shim_facets.cc (__any_string::operator basic_string, numpunct_shim, collate_shim, time_get_shim, moneypunct_shim, money_get_shim, money_put_shim, messages_shim): Likewise. * src/c++11/future.cc (future_error_category::message): Likewise. * src/c++11/system_error.cc (generic_error_category::message, system_error_category::message): Likewise. (__sso_string): Disable -Wabi-tag warnings. 2015-03-18 Jonathan Wakely PR libstdc++/13631 * config/locale/gnu/messages_members.cc (get_glibc_msg): Fix fallback implementation for old glibc. Fix whitespace. 2015-03-18 Jonathan Wakely Torvald Riegel * acinclude.m4 (GLIBCXX_CHECK_GTHREADS): Check for pthread_rwlock_t. * config.h.in: Regenerate. * configure: Regenerate. * include/std/shared_mutex: Check _GLIBCXX_USE_PTHREAD_RWLOCK_T. (shared_timed_mutex::_M_rwlock): Use PTHREAD_RWLOCK_INITIALIZER. (shared_timed_mutex::lock_shared()): Retry on EAGAIN. (shared_timed_mutex::try_lock_shared_until()): Retry on EAGAIN and EDEADLK. 2015-03-17 Jonathan Wakely * libsupc++/nested_exception.h: Do not try to derive from final classes. * testsuite/18_support/nested_exception/throw_with_nested.cc: Test final class. * testsuite/30_threads/shared_lock/modifiers/1.cc: Remove name of unused exception variable. * testsuite/30_threads/unique_lock/modifiers/1.cc: Likewise. * testsuite/30_threads/shared_lock/modifiers/2.cc: Remove duplicate test. * testsuite/30_threads/unique_lock/modifiers/2.cc: Likewise. 2015-03-13 Jonathan Wakely * acinclude.m4: Make --enable-libstdcxx-time=auto work for dragonfly. * configure: Regenerate. * include/experimental/system_error: Fix include guard. 2015-03-12 Renlin Li * testsuite/27_io/ios_base/sync_with_stdio/1.cc: Remove xfail for wrapped target. 2015-03-10 Tim Shen PR libstdc++/64441 * include/bits/regex.h (match_results<>::size, match_results<>::position, match_results<>::str, match_results<>::operator[], match_results<>::prefix, match_results<>::suffix, match_results<>::end, match_results<>::_M_resize, match_results<>::_M_unmatched_sub, match_results<>::_M_prefix, match_results<>::_M_suffix): Remove global __unmatched_sub. Add unmatched submatch as part of match_results. * include/bits/regex.tcc (__regex_algo_impl<>, regex_replace<>, regex_iterator<>::operator++): Adjust to use match_results::_M_prefix. * testsuite/28_regex/match_results/out_of_range_submatches.cc: New testcases. 2015-03-09 Jonathan Wakely PR libstdc++/64467 * testsuite/28_regex/traits/char/isctype.cc: Don't test newline for newlib targets. Really fix mixed line-endings this time. 2015-03-06 Jonathan Wakely * include/std/future (future_error(error_code)): Construct base class with error_code's message. * src/c++11/future.cc (future_error::what()): Do not call c_str() on temporary string. 2015-03-05 Jonathan Wakely * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle noconv result. * testsuite/22_locale/conversions/string/2.cc: Also test UTF-8. * testsuite/22_locale/conversions/string/3.cc: Likewise, and UTF-16. 2015-03-04 Jonathan Wakely PR libstdc++/64797 * include/bits/locale_conv.h (wstring_convert::_M_conv): Handle incomplete multibyte sequences correctly. * include/std/codecvt (codecvt_utf8, codecvt_utf16, codecvt_utf8_utf16): Limit _Maxcode to maximum Unicode code point. * src/c++11/codecvt.cc (invalid_mb_sequence, incomplete_mb_character): Define constants. (is_high_surrogate, is_low_surrogate, surrogate_pair_to_code_point): Define convenience functions. (read_utf8_code_point): Return relevant constant to distinguish incomplete characters from invalid sequences. (read_utf16_code_point): Likewise. Check for invalid sequences. (ucs4_in, utf16_in): Use incomplete_mb_character constant. (utf16_out): Check for invalid sequences. (utf16_span): Fix condition. (ucs2_out): Use is_high_surrogate. (ucs2_in): Use incomplete_mb_character constant and fix condition. * testsuite/22_locale/codecvt/char16_t.cc: Fix whitespace. * testsuite/22_locale/conversions/buffer/1.cc: New. * testsuite/22_locale/conversions/string/2.cc: Use char16_t and char32_t instead of wchar_t. * testsuite/22_locale/conversions/string/3.cc: New. 2015-03-03 Iain Sandoe PR libstdc++/64883 * testsuite/17_intro/headers/c++1998/all_attributes.cc: Don't check visibility for Darwin. * testsuite/17_intro/headers/c++200x/all_attributes.cc: Likewise, and also deprecated. * testsuite/17_intro/headers/c++2014/all_attributes.cc: Likewise. 2015-03-02 Jonathan Wakely PR libstdc++/65279 * include/std/scoped_allocator (__inner_type_impl, scoped_allocator_adaptor): Add defaulted copy assignment and move assignment operators. * testsuite/20_util/scoped_allocator/65279.cc: New. 2015-03-02 Jonathan Wakely PR libstdc++/64367 * include/std/stdexcept (__sso_string): Don't use non-static member in sizeof. 2015-02-28 Matthias Klose PR libstdc++/65246 * python/libstdcxx/v6/__init__.py: Use explicit relative imports. 2015-02-22 Jonathan Wakely * doc/xml/manual/status_cxx2011.xml: Remove duplicated information. * doc/html/manual/status.html: Regenerate. 2015-02-20 Jonathan Wakely PR libstdc++/64695 * python/libstdcxx/v6/printers.py (StdTuplePrinter): Handle new tuple layout. * doc/xml/manual/status_cxx2011.xml: Document implementation-defined behavior. * doc/html/manual/status.html: Regenerate. 2015-02-19 Jonathan Wakely PR libstdc++/58357 * include/bits/algorithmfwd.h (rotate): Move to inline namespace _V2. * include/bits/stl_algo.h (__rotate, rotate): Likewise. 2015-02-19 Hans-Peter Nilsson PR testsuite/65093 * testsuite/26_numerics/random/binomial_distribution/operators/values.cc (test01): Add explanatory comment. Keep only the bd1 sub-test and split out bd2, bd3, bd4, and bd5 sub-tests into... * testsuite/26_numerics/random/binomial_distribution/operators/values2.cc, testsuite/26_numerics/random/binomial_distribution/operators/values3.cc, testsuite/26_numerics/random/binomial_distribution/operators/values4.cc, testsuite/26_numerics/random/binomial_distribution/operators/values5.cc: New separate files with the old parts. 2015-02-18 Jonathan Wakely * src/c++11/codecvt.cc (write_utf16_code_point): Fix code to output surrogate pairs. (utf16_in): Pass mode argument to write_utf16_code_point. (codecvt::do_in): Set mode according to native byte order. * testsuite/22_locale/codecvt/char16_t.cc: New. * testsuite/22_locale/codecvt/in/wchar_t/1.cc: Fix typo. * testsuite/22_locale/codecvt/char16_t.cc: Add dg-require-cstdint. * testsuite/22_locale/codecvt/char32_t.cc: Likewise. 2015-02-17 Rüdiger Sonderfeld Jonathan Wakely * testsuite/22_locale/codecvt/char32_t.cc: New. 2015-02-17 Jonathan Wakely PR libstdc++/65085 * include/bits/basic_string.h (basic_string(basic_string&&)): Ensure empty string gets null-terminated. * testsuite/21_strings/basic_string/cons/char/65085.cc: New. 2015-02-13 Matthew Wahab * testsuite/28_regex/traits/char/isctype.cc (test01): Fix mixed line-endings introduced in last change. 2015-02-12 Matthew Wahab * testsuite/28_regex/traits/char/isctype.cc (test01): Replace test for __NEWLIB__ macro with a dejagnu set macro. * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise. 2015-02-04 Matthew Wahab PR libstdc++/64467 * testsuite/28_regex/traits/char/isctype.cc (test01): Add newlib special case for '\n'. * testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise. 2015-02-01 Jonathan Wakely * src/c++11/futex.cc: Do not define for gthr-single.h targets. 2015-02-01 Jonathan Wakely PR libstdc++/64883 * include/c_global/cstdio (gets): Use __deprecated__ attribute instead of deprecated. * include/c_std/cstdio (gets): Likewise. * testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing with attributes used in darwin headers. 2015-01-29 Jakub Jelinek * acinclude.m4 (VTV_CYGMIN): Use x$vtv_cygmin = xyes instead of $vtv_cygmin = yes. Initialize vtv_cygmin=no unconditionally first. * configure: Regenerated. 2015-01-29 H.J. Lu * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN after vtv_cygmin is set. * configure: Regenerated. 2015-01-29 Matthias Klose * acinclude.m4 (GLIBCXX_ENABLE_VTABLE_VERIFY): Define VTV_CYGMIN unconditionally. * configure: Regenerate. 2015-01-29 Caroline Tice Committing VTV Cywin/Ming patch for Patrick Wollgast * configure: Regenerate. * libsupc++/Makefile.in: Regenerate. * src/Makefile.in: Regenerate. 2015-01-29 Jonathan Wakely * include/bits/atomic_base.h: Use __always_inline__ instead of always_inline. * include/bits/atomic_futex.h: Likewise. * include/bits/c++config: Use __abi_tag__ instead of abi_tag. * include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Use __packed__ instead of packed. * include/std/shared_mutex: Use __unused__ instead of unused. * testsuite/17_intro/headers/c++1998/all_attributes.cc: New. * testsuite/17_intro/headers/c++200x/all_attributes.cc: New. * testsuite/17_intro/headers/c++2014/all_attributes.cc: New. 2015-01-28 Caroline Tice Committing VTV Cywin/Ming patch for Patrick Wollgast * acinclude.m4: Define VTV_CYGMIN. * libsupc++/Makefile.am: Add vtv_sources only to libsupc___la_SOURCES and libsupc__convenience_la_SOURCES if VTV_CYGMIN is not set. * libsupc++/vtv_stubs.cc: Add none weak declaration of every function for Cygwin and MinGW. * src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES, if VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS, libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set. 2015-01-28 Jonathan Wakely PR libstdc++/64828 * libsupc++/Makefile.am: Compile del_opvs.cc as C++14. * libsupc++/Makefile.in: Regenerate. * src/c++11/Makefile.in: Regenerate. 2015-01-28 Kyrylo Tkachov * testsuite/lib/libstdc++.exp (v3_target_compile): Remove check for unsupported. (v3_target_compile_as_c): Likewise. 2015-01-28 Richard Biener PR libstdc++/64798 * libsupc++/eh_alloc.cc (struct allocated_entry): Align data member. (pool::allocate): Adjust allocation size and alignment to that change. (pool::free): Adjust pointer offsetting. 2015-01-27 Jonathan Wakely PR libstdc++/64368 * include/std/shared_mutex (shared_timed_mutex::try_lock_for, shared_timed_mutex::try_lock_until): Only define when POSIX thread timeouts option is supported. (shared_timed_mutex::try_shared_lock_for, shared_timed_mutex::try_shared_lock_until): Likewise. 2015-01-26 Jonathan Wakely PR libstdc++/64368 * config/locale/gnu/numeric_members.cc (numpunct::~numpunct(), numpunct::~numpunct()): Do not set _M_data->_M_grouping. * src/c++11/cxx11-shim_facets.cc (numpunct_shim): Remove _M_grouping and use cache's _M_grouping field. (__numpunct_fill_cache): Likewise. (__moneypunct_fill_cache): Improve comments. 2015-01-26 Jonathan Wakely * testsuite/23_containers/set/operations/2.cc: Add test for non-transparent comparison function. 2015-01-25 Oleg Endo PR target/29366 * config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add): Remove SH4A inline asm and lock based implementations and use the defaults from ext/atomicity.h. 2015-01-23 Jonathan Wakely * config/abi/pre/gnu.ver: Tighten GLIBCXX_3.4 patterns to not match new std::string constructors for byname facets. 2015-01-22 Richard Biener PR libstdc++/64535 * libsupc++/eh_alloc.cc: Include new. (bitmask_type): Remove. (one_buffer): Likewise. (emergency_buffer): Likewise. (emergency_used): Likewise. (dependents_buffer): Likewise. (dependents_used): Likewise. (class pool): New custom fixed-size arena, variable size object allocator. (emergency_pool): New global. (__cxxabiv1::__cxa_allocate_exception): Use new emergency_pool. (__cxxabiv1::__cxa_free_exception): Likewise. (__cxxabiv1::__cxa_allocate_dependent_exception): Likewise. (__cxxabiv1::__cxa_free_dependent_exception): Likewise. 2015-01-22 Tim Shen PR libstdc++/64680 * include/bits/regex.h (basic_regex<>::basic_regex, basic_regex<>::operator=, basic_regex<>::imbue): Conform to the standard interface. * testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase. 2015-01-22 Tim Shen PR libstdc++/64649 * include/bits/regex.tcc (regex_traits<>::lookup_collatename, regex_traits<>::lookup_classname): Correctly narrow input chars. * testsuite/28_regex/traits/wchar_t/user_defined.cc: New testcase. 2015-01-21 Jonathan Wakely * config/abi/pre/gnu.ver: Use [jmy] for size_t parameters. 2015-01-21 Jonathan Wakely * testsuite/29_atomics/atomic/64658.cc: Test stored value. 2015-01-20 Jonathan Wakely * doc/xml/manual/status_cxx2011.xml: Remove stray dbhtml tags. * doc/xml/manual/status_cxx2014.xml: Update status. * doc/html/manual/status.html: Regenerate. 2015-01-20 Jonathan Wakely PR libstdc++/64650 * include/experimental/optional (bad_optional_access): Add default constructor. * testsuite/experimental/optional/requirements.cc: Test for default constructor. 2015-01-20 Jonathan Wakely * include/bits/stl_map.h (map::find<>, map::count<>, map::lower_bound<>, map::upper_bound<>, map::equal_range<>): New member function templates to perform heterogeneous lookup. * include/bits/stl_multimap.h (multimap::find<>, multimap::count<>, multimap::lower_bound<>, multimap::upper_bound<>, multimap::equal_range<>): Likewise. * include/bits/stl_multiset.h (multiset::find<>, multiset::count<>, multiset::lower_bound<>, multiset::upper_bound<>, multiset::equal_range<>): Likewise. * include/bits/stl_set.h (set::find<>, set::count<>, set::lower_bound<>, set::upper_bound<>, set::equal_range<>): Likewise. * include/bits/stl_tree.h (_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr, _Rb_tree::_M_find_tr, _Rb_tree::_M_count_tr, _Rb_tree::_M_lower_bound_tr, _Rb_tree::_M_upper_bound_tr, _Rb_tree::_M_equal_range_tr): Likewise. * testsuite/23_containers/map/operations/2.cc: New. * testsuite/23_containers/multimap/operations/2.cc: New. * testsuite/23_containers/multiset/operations/2.cc: New. * testsuite/23_containers/set/operations/2.cc: New. 2015-01-20 Jonathan Wakely * config/abi/pre/gnu.ver: Export new constructors. * include/bits/codecvt.h (codecvt_byname): Add string constructor. (codecvt_byname, codecvt_byname): Define explicit specializations and declare explicit instantiations. * include/bits/locale_classes.h (locale, collate_byname): Add string constructors. * include/bits/locale_facets.h (ctype_byname, numpunct_byname): Likewise. * include/bits/locale_facets_nonio.h (time_get_byname, time_put_byname, moneypunct_byname, messages_byname): Likewise. * src/c++11/codecvt.cc (codecvt_byname, codecvt_byname): Define explicit instantiations. * src/c++11/locale-inst.cc (time_put_byname, codecvt_byname): Instantiate string constructors. (ctype_byname): Define string constructor. * testsuite/22_locale/codecvt_byname/1.cc: New. * testsuite/22_locale/collate_byname/1.cc: New. * testsuite/22_locale/ctype_byname/2.cc: New. * testsuite/22_locale/messages_byname/1.cc: New. * testsuite/22_locale/moneypunct_byname/1.cc: New. * testsuite/22_locale/numpunct_byname/1.cc: New. 2015-01-20 Jonathan Wakely PR libstdc++/64658 * include/std/atomic (atomic_init): Define. * testsuite/29_atomics/atomic/64658.cc: New. 2015-01-19 Tim Shen PR libstdc++/64649 * include/bits/regex.tcc (regex_traits<>::lookup_collatename, regex_traits<>::lookup_classname): Support forward iterators. * testsuite/28_regex/traits/char/lookup_classname.cc: New testcases. * testsuite/28_regex/traits/char/lookup_collatename.cc: New testcase. 2015-01-19 Tim Shen PR libstdc++/64584 PR libstdc++/64585 * include/bits/regex.h (basic_regex<>::basic_regex, basic_regex<>::assign, basic_regex<>::imbue, basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after imbuing basic_regex; Make assign() transactional against exception. * include/bits/regex_compiler.h (__compile_nfa<>): Add back __compile_nfa SFINAE. * include/std/regex: Adjust include order to avoid __compile_nfa forward declaration. * testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase. * testsuite/28_regex/basic_regex/imbue/string.cc: New testcase. 2015-01-19 Ville Voutilainen Jonathan Wakely * include/bits/range_access.h (begin, end): Use _GLIBCXX14_CONSTEXPR on overloads for arrays. (cbegin, cend, rbegin, rend, crbegin, crend): New. * testsuite/24_iterators/range_access_cpp14.cc: New. 2015-01-18 Jonathan Wakely PR libstdc++/64646 * include/bits/stl_algo.h (__is_permutation): Also test for reaching end of the second range. * testsuite/25_algorithms/is_permutation/64646.cc: New. 2015-01-18 Jonathan Wakely * doc/xml/manual/status_cxx2011.xml: Remove note about offsetof. * doc/html/manual/status.html: Regenerate. 2015-01-18 Jonathan Wakely * include/bits/atomic_futex.h: Use mutex and condition_variable when atomic int is not lock-free. Make member variables private. * src/c++11/futex.cc: Likewise. * src/c++11/futex.cc: Fix order of includes and preprocessor condition. 2015-01-17 Jonathan Wakely PR libstdc++/64638 * include/bits/atomic_futex.h: Use appropriate config macros for availability of std::mutex, std::condition and std::chrono. 2015-01-17 Ville Voutilainen Jonathan Wakely * doc/xml/manual/status_cxx2011.xml: Update C++11 status. * doc/html/*: Regenerate. 2015-01-17 Jonathan Wakely DR 488 PR libstdc++/58357 * include/bits/algorithmfwd.h (rotate): Return an iterator. * include/bits/stl_algo.h (rotate, __rotate): Likewise. * testsuite/25_algorithms/rotate/dr488.cc: New. * testsuite/25_algorithms/rotate/check_type.cc: Adjust function type. * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/ 2.cc: Likewise. * testsuite/25_algorithms/rotate/requirements/explicit_instantiation/ pod.cc: Likewise. 2015-01-17 Jonathan Wakely PR libstdc++/60940 * include/bits/atomic_base.h: Remove atomic integral typedefs as synonyms for __atomic_base etc. * include/std/atomic: Make atomic_int a synonym for atomic and likewise for all atomic integral types. * testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New. * testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number. 2015-01-17 Jonathan Wakely PR libstdc++/56785 * include/std/tuple (_Tuple_impl): Remove zero-element specialization and define one-element specialization. * testsuite/20_util/tuple/56785.cc: New. 2015-01-17 Jonathan Wakely * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: Remove unused header. * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: Likewise. * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc: Likewise. 2015-01-16 Jonathan Wakely * include/bits/locale_conv.h (wstring_convert, wbuffer_convert): New. * include/std/locale: Include new header. * include/Makefile.am: Add it. * include/Makefile.in: Regenerate. * testsuite/22_locale/conversions/buffer/requirements/typedefs.cc: New. * testsuite/22_locale/conversions/string/1.cc: New. * testsuite/22_locale/conversions/string/2.cc: New. * testsuite/22_locale/conversions/string/requirements/typedefs.cc: New. * testsuite/22_locale/conversions/string/requirements/typedefs-2.cc: New. 2015-01-16 Jonathan Wakely * config/abi/pre/gnu.ver: Export new symbols. * include/Makefile.am: Add codecvt. * include/Makefile.in: Regenerate. * include/std/codecvt: New header. * src/c++11/codecvt.cc (__codecvt_utf8_base, __codecvt_utf16_base, __codecvt_utf8_utf16_base): Define specializations. * testsuite/22_locale/codecvt/codecvt_utf8/requirements/1.cc: New. * testsuite/22_locale/codecvt/codecvt_utf16/requirements/1.cc: New. * testsuite/22_locale/codecvt/codecvt_utf8_utf16/requirements/1.cc: New. 2015-01-16 Torvald Riegel * src/c++11/futex.cc: New file. * include/bits/atomic_futex.h: New file. * include/std/future (__future_base::_State_baseV2): Use atomic_futex_unsigned instead of mutex+condvar. * src/c++11/futex.cc: Likewise. * include/Makefile.am: Add atomic_futex.h. * include/Makefile.in: Likewise. * src/c++11/Makefile.am: Add futex.cc. * src/c++11/Makefile.in: Likewise. 2015-01-16 Jonathan Wakely * acinclude.m4: Fix typo in comment. * configure: Regenerate. * include/bits/codecvt.h (codecvt, codecvt): Declare specializations. * include/bits/locale_facets.h: Reserve space for new specializations. * src/c++11/Makefile.am: Add codecvt.cc. * src/c++11/Makefile.in: Regenerate. * src/c++11/codecvt.cc: New. * src/c++98/Makefile.am: Compile locale_init.cc and localename.cc with -std=gnu++11. * src/c++98/Makefile.in: Regenerate. * src/c++98/locale_init.cc: Initialize new codecvt specializations. * src/c++98/localename.cc: Likewise. * config/abi/pre/gnu.ver: Exports for new codecvt specializations. * testsuite/22_locale/codecvt/utf8.cc: New. * testsuite/22_locale/locale/cons/unicode.cc: Check that new specializations are installed in locale objects. 2015-01-16 Torvald Riegel * include/std/shared_mutex (shared_timed_mutex): Add POSIX-based implementation. 2015-01-13 Jonathan Wakely PR libstdc++/64571 * config/abi/pre/gnu.ver: Export fstream functions using new string. 2015-01-12 Jonathan Wakely PR libstdc++/64560 * src/c++11/cxx11-shim_facets.cc (locale::facet::_M_sso_shim): Check for RTTI support. PR libstdc++/64553 * src/c++11/cxx11-shim_facets.cc: Check for wchar_t support. 2015-01-10 Thomas Schwinge * doc/xml/manual/parallel_mode.xml: Update for libgomp being renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and Multi Processing Runtime Library". 2015-01-09 Jonathan Wakely PR libstdc++/64476 * include/bits/stl_uninitialized.h (uninitialized_copy): Fix is_assignable arguments. * testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc: New. 2015-01-09 Andreas Tobler * libsupc++/unwind-cxx.h: Revert previous commit. 2015-01-09 Andreas Tobler * configure.host: Add arm*-*-freebsd* port_specific_symbol_files. 2015-01-09 Tim Shen PR libstdc++/64239 * include/bits/regex.h (match_results<>::swap): Use std::swap instead of swap. * include/bits/regex_compiler.tcc (_Compiler<>::_M_quantifier): Likewise. * testsuite/28_regex/match_results/swap.cc: New testcase. 2015-01-08 Jonathan Wakely PR libstdc++/60132 * include/std/type_traits (has_trivial_default_constructor, has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated attribute. * testsuite/20_util/has_trivial_copy_assign/requirements/ explicit_instantiation.cc: Use -Wno-deprecated. * testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc: Likewise. * testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise. * testsuite/20_util/has_trivial_copy_constructor/requirements/ explicit_instantiation.cc: Likewise. * testsuite/20_util/has_trivial_copy_constructor/requirements/ typedefs.cc: Likewise. * testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise. * testsuite/20_util/has_trivial_default_constructor/requirements/ explicit_instantiation.c: Likewise. * testsuite/20_util/has_trivial_default_constructor/requirements/ typedefs.cc: Likewise. * testsuite/20_util/has_trivial_default_constructor/value.cc: Likewise. * testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated trait. * testsuite/20_util/tuple/requirements/dr801.cc: Likewise. * testsuite/util/testsuite_common_types.h: Likewise. 2015-01-08 Jonathan Wakely * include/bits/hashtable_policy.h: Use __bool_constant. 2015-01-07 Jonathan Wakely * libsupc++/Makefile.am: Compile del_ops.cc as C++14. * libsupc++/Makefile.in: Regenerate. 2015-01-06 Jonathan Wakely * config/abi/pre/gnu.ver: Fix version conflict for std::locale::name(). 2015-01-05 Jakub Jelinek Update copyright years. 2015-01-04 Jonathan Wakely PR libstdc++/64483 * testsuite/18_support/exception_ptr/64241.cc: Use dg-require-atomic-builtins. 2015-01-02 Jonathan Wakely * testsuite/21_strings/basic_string/modifiers/64422.cc: Fix copyright date. 2015-01-02 Tim Shen PR libstdc++/64475 * include/bits/regex_executor.tcc (_Executor<>::_M_dfs): Copy the iterator, since the original one shouldn't be mutated. 2015-01-02 Bernd Edlinger PR libstdc++/64422 * src/c++98/misc-inst.cc (string::erase): Add missing overloads. (string::insert): Likewise. (string::replace): Likewise. (wstring::erase): Likewise. (wstring::insert): Likewise. (wstring::replace): Likewise. * testsuite/21_strings/basic_string/modifiers/64422.cc: New testcase. 2015-01-02 Jonathan Wakely PR libstdc++/64468 * doc/doxygen/user.cfg.in: Set correct TAB_SIZE. 2015-01-02 Jonathan Wakely PR libstdc++/64438 * testsuite/21_strings/basic_string/numeric_conversions/char/dr1261.cc: Revert removal of dg-require-string-conversions. * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ stoull.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ to_string.cc: Likewise. Copyright (C) 2015 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.