https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118748
--- Comment #15 from user3mila at disroot dot org --- I tried this and the problem persists: export CFLAGS="-O0 -fstack-clash-protection -Wformat -Werror=format-security -fstack-reuse=none" export CXXFLAGS="-O0 -fstack-clash-protection -Wformat -Werror=format-security -fstack-reuse=none" export CXXFLAGS="$CXXFLAGS -D_GLIBCXX_ASSERTIONS=1 -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS=1 -D_LIBCPP_ENABLE_HARDENED_MODE=1" export LDFLAGS="-Wl,--as-needed,--sort-common" export DFLAGS="-O0" I apologize if that is incorrect I am not familiar with this.