https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384
--- Comment #32 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Patrick Palka <ppa...@gcc.gnu.org>: https://gcc.gnu.org/g:ca4641a3b536c9301a6dcb6cb2e26bd4717b47d9 commit r11-8055-gca4641a3b536c9301a6dcb6cb2e26bd4717b47d9 Author: Patrick Palka <ppa...@redhat.com> Date: Thu Apr 8 11:10:58 2021 -0400 libstdc++: Address remaining to_chars/long_double.cc FAILs [PR98384] This works around the remaining reported execution FAILs of this test on AIX, Solaris and Darwin. Eventually we should rewrite this test to be less fragile, but there's not enough time to do that for GCC 11. libstdc++-v3/ChangeLog: PR libstdc++/98384 * testsuite/20_util/to_chars/long_double.cc: Don't run the test on targets without a large long double. XFAIL the execution on targets with a non-conforming printf.