https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96628
--- Comment #3 from Rafaƫl Kooi <rafael_andreas at hotmail dot com> --- (In reply to Andreas Schwab from comment #2) > There is -fno-builtin-memset. That still inserts a call to memset: https://godbolt.org/z/ovvq1T Perhaps this feature is broken?