https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103577
--- Comment #2 from Iain Buclaw <ibuclaw at gdcproject dot org> --- (In reply to r...@cebitec.uni-bielefeld.de from comment #1) > I cannot yet tell if this is just an issue with GCC 11.1.0 gdc or > libphobos that's fixed in 11.2.0 or gcc-11 branch. It could be this patch fixes that. https://gcc.gnu.org/pipermail/gcc-patches/2021-July/576395.html It was requested to be backported back in November. https://gcc.gnu.org/pipermail/gcc-patches/2021-November/585450.html