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Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index a058b79..1b9f37e 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,137 @@ +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + * Makefile.in: Regenerate. + * config.h.in: Regenerate. + * config/abi/pre/gnu.ver: Make patterns less greedy. + * config/os/gnu-linux/ldbl-ieee128-extra.ver: New file with patterns + for IEEE128 long double symbols. + * configure: Regenerate. + * configure.ac: Enable alternative 128-bit long double format on + powerpc64*-*-linux*. + * doc/Makefile.in: Regenerate. + * fragment.am: Regenerate. + * include/Makefile.am: Set _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT. + * include/Makefile.in: Regenerate. + * include/bits/c++config: Define inline namespace for new long + double symbols. Don't define _GLIBCXX_USE_FLOAT128 when it's the + same type as long double. + * include/bits/locale_classes.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] + (locale::_Impl::_M_init_extra_ldbl128): Declare new member function. + * include/bits/locale_facets.h (_GLIBCXX_NUM_FACETS): Simplify by + only counting narrow character facets. + (_GLIBCXX_NUM_CXX11_FACETS): Likewise. + (_GLIBCXX_NUM_LBDL_ALT128_FACETS): New. + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] (num_get::__do_get): Define + vtable placeholder for __ibm128 long double type. + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (num_get::__do_get): Declare vtable placeholder for __ibm128 long + double type. + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (num_put::__do_put): Likewise. + * include/bits/locale_facets.tcc + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (num_get::__do_get, num_put::__do_put): Define. + * include/bits/locale_facets_nonio.h + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (money_get::__do_get): Declare vtable placeholder for __ibm128 long + double type. + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (money_put::__do_put): Likewise. + * include/bits/locale_facets_nonio.tcc + [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT && __LONG_DOUBLE_IEEE128__] + (money_get::__do_get, money_put::__do_put): Define. + * include/ext/numeric_traits.h [_GLIBCXX_LONG_DOUBLE_ALT128_COMPAT] + (__numeric_traits<__ibm128>, __numeric_traits<__ieee128>): Define. + * libsupc++/Makefile.in: Regenerate. + * po/Makefile.in: Regenerate. + * python/Makefile.in: Regenerate. + * src/Makefile.am: Add compatibility-ldbl-alt128.cc and + compatibility-ldbl-alt128-cxx11.cc sources and recipes for objects. + * src/Makefile.in: Regenerate. + * src/c++11/Makefile.in: Regenerate. + * src/c++11/compatibility-ldbl-alt128-cxx11.cc: New file defining + symbols using the old 128-bit long double format, for the cxx11 ABI. + * src/c++11/compatibility-ldbl-alt128.cc: Likewise, for the + gcc4-compatible ABI. + * src/c++11/compatibility-ldbl-facets-aliases.h: New header for long + double compat aliases. + * src/c++11/cow-locale_init.cc: Add comment. + * src/c++11/cxx11-locale-inst.cc: Define C and C_is_char + unconditionally. + * src/c++11/cxx11-wlocale-inst.cc: Add sanity check. Include + locale-inst.cc directly, not via cxx11-locale-inst.cc. + * src/c++11/locale-inst-monetary.h: New header for monetary + category instantiations. + * src/c++11/locale-inst-numeric.h: New header for numeric category + instantiations. + * src/c++11/locale-inst.cc: Include new headers for monetary, + numeric, and long double definitions. + * src/c++11/wlocale-inst.cc: Remove long double compat aliases that + are defined in new header now. + * src/c++17/Makefile.am: Use -mabi=ibmlongdouble for + floating_from_chars.cc. + * src/c++17/Makefile.in: Regenerate. + * src/c++17/floating_from_chars.cc (from_chars_impl): Add + if-constexpr branch for __ieee128. + (from_chars): Overload for __ieee128. + * src/c++20/Makefile.in: Regenerate. + * src/c++98/Makefile.in: Regenerate. + * src/c++98/locale_init.cc (num_facets): Adjust calculation. + (locale::_Impl::_Impl(size_t)): Call _M_init_extra_ldbl128. + * src/c++98/localename.cc (num_facets): Adjust calculation. + (locale::_Impl::_Impl(const char*, size_t)): Call + _M_init_extra_ldbl128. + * src/filesystem/Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + * testsuite/util/testsuite_abi.cc: Add new symbol versions. + Allow new symbols to be added to GLIBCXX_IEEE128_3.4.29 and + CXXABI_IEEE128_1.3.13 too. + * testsuite/26_numerics/complex/abi_tag.cc: Add u9__ieee128 to + regex matching expected symbols. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + * include/std/utility: Use __has_builtin without checking if + it's defined. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + * include/bits/c++config: Warn if __STRICT_ANSI__ state is + inconsistent with __GLIBCXX_TYPE_INT_N_0. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/96083 + * include/ext/throw_allocator.h: Use __has_builtin to check for + __builtin_sprintf support, and use std::sprtinf if necessary. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/98319 + * include/experimental/random: Only define contents for C++14 + and later. + * include/experimental/source_location: Likewise. + * include/experimental/utility: Likewise. + * testsuite/experimental/feat-lib-fund.cc: Include all LFTS + headers that are present. Allow test to run for all modes. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/46447 + * testsuite/performance/29_atomics/atomic_flag.cc: New test. + +2020-12-16 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/93151 + * acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Remove. + * configure.ac: Regenerate. + * config/os/generic/error_constants.h: Test POSIX errno macros + directly, instead of corresponding _GLIBCXX_HAVE_EXXX macros. + * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: + Likewise. + * testsuite/19_diagnostics/headers/system_error/93151.cc: New + test. + 2020-12-15 Jonathan Wakely <jwakely@redhat.com> Revert: |