Tested x86_64-pc-linux-gnu, committed to master, backported to releases/gcc-11.
On Fri, Jun 4, 2021 at 1:30 PM Jonathan Wakely <jwak...@redhat.com> wrote: > > > On Fri, 4 Jun 2021 at 20:54, Thomas Rodgers wrote: > >> This is a remnant of poorly executed refactoring. >> > > OK for trunk and gcc-11, thanks. > > > >> libstdc++-v3/ChangeLog: >> >> * include/std/barrier (__tree_barrier::_M_arrive): Remove >> unnecessary hasher instantiation. >> --- >> libstdc++-v3/include/std/barrier | 1 - >> 1 file changed, 1 deletion(-) >> >> diff --git a/libstdc++-v3/include/std/barrier >> b/libstdc++-v3/include/std/barrier >> index fd61fb4f9da..4210e30d1ce 100644 >> --- a/libstdc++-v3/include/std/barrier >> +++ b/libstdc++-v3/include/std/barrier >> @@ -103,7 +103,6 @@ It looks different from literature pseudocode for two >> main reasons: >> static_cast<__barrier_phase_t>(__old_phase_val >> + 2); >> >> size_t __current_expected = _M_expected; >> - std::hash<std::thread::id> __hasher; >> __current %= ((_M_expected + 1) >> 1); >> >> for (int __round = 0; ; ++__round) >> -- >> 2.26.2 >> >>
