https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109344
--- Comment #5 from Xi Ruoyao <xry111 at gcc dot gnu.org> --- (In reply to albin from comment #4) > Thanks for the info. If it was fixed three years ago how come it is still > seen when using gcc (trunk) on Compiler Explorer? Is Compiler Explorer using > an obsolete glibc? It uses Glibc-2.31: https://godbolt.org/z/h348q7fbh