diff options
| author | GCC Administrator <gccadmin@gcc.gnu.org> | 2020-11-14 00:16:38 +0000 |
|---|---|---|
| committer | GCC Administrator <gccadmin@gcc.gnu.org> | 2020-11-14 00:16:38 +0000 |
| commit | 77f67db2a4709388b905397421bd3a851fbbf884 (patch) | |
| tree | b199105e2f43a8dc382368ab5714157b988e1283 /libstdc++-v3/ChangeLog | |
| parent | 4d039cb9a1d0ffc6910fe09b726c3561b64527dc (diff) | |
Daily bump.
Diffstat (limited to 'libstdc++-v3/ChangeLog')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 8bda85dcaf0..fd2fffc1e27 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,50 @@ +2020-11-13 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/93421 + * src/c++11/chrono.cc [_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL] + (syscall_timespec): Define a type suitable for SYS_clock_gettime + calls. + (system_clock::now(), steady_clock::now()): Use syscall_timespec + instead of timespec. + * src/c++11/futex.cc (syscall_timespec): Define a type suitable + for SYS_futex and SYS_clock_gettime calls. + (relative_timespec): Use syscall_timespec instead of timespec. + (__atomic_futex_unsigned_base::_M_futex_wait_until): Likewise. + (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): + Likewise. + +2020-11-13 Jonathan Wakely <jwakely@redhat.com> + + PR libstdc++/93456 + * src/c++11/futex.cc (relative_timespec): Remove redundant check + negative values. + * testsuite/30_threads/future/members/wait_until_overflow.cc: Moved to... + * testsuite/30_threads/future/members/93456.cc: ...here. + +2020-11-13 Jonathan Wakely <jwakely@redhat.com> + + * src/c++11/futex.cc (relative_timespec): Add [[unlikely]] + attributes. + (__atomic_futex_unsigned_base::_M_futex_wait_until) + (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): + Check for overflow. + * testsuite/30_threads/future/members/wait_until_overflow.cc: + New test. + +2020-11-13 Jonathan Wakely <jwakely@redhat.com> + + * src/c++11/futex.cc (relative_timespec): New function to + create relative time from two absolute times. + (__atomic_futex_unsigned_base::_M_futex_wait_until) + (__atomic_futex_unsigned_base::_M_futex_wait_until_steady): + Use relative_timespec. + +2020-11-13 Jonathan Wakely <jwakely@redhat.com> + + * testsuite/30_threads/future/members/poll.cc: Require gthreads + and add -pthread for targets that require it. Relax required + ratio of wait_for calls before/after the future is ready. + 2020-11-12 Jonathan Wakely <jwakely@redhat.com> * include/std/future (future::wait_for): Do not wait for |