https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97570
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:93e9a7bcd5434a24c945de33cd7fa01a25f68418 commit r11-4383-g93e9a7bcd5434a24c945de33cd7fa01a25f68418 Author: Jonathan Wakely <jwak...@redhat.com> Date: Mon Oct 26 12:02:50 2020 +0000 libstdc++: Fix declarations of memalign etc. for freestanding [PR 97570] libstdc++-v3/ChangeLog: PR libstdc++/97570 * libsupc++/new_opa.cc: Declare size_t in global namespace. Remove unused header.