Index: swtpm-0.8.0/configure.ac =================================================================== --- swtpm-0.8.0.orig/configure.ac +++ swtpm-0.8.0/configure.ac @@ -418,11 +418,11 @@ if test "x$enable_hardening" != "xno"; t # Some versions of gcc fail with -Wstack-protector, # some with -Wstack-protector-strong enabled if ! $CC -fstack-protector-strong -Wstack-protector $srcdir/include/swtpm/tpm_ioctl.h 2>/dev/null; then - if $CC -fstack-protector -Wstack-protector $srcdir/include/swtpm/tpm_ioctl.h 2>/dev/null; then - HARDENING_CFLAGS="-fstack-protector -Wstack-protector" + if $CC -fstack-protector $srcdir/include/swtpm/tpm_ioctl.h 2>/dev/null; then + HARDENING_CFLAGS="-fstack-protector" fi else - HARDENING_CFLAGS="-fstack-protector-strong -Wstack-protector" + HARDENING_CFLAGS="-fstack-protector-strong" fi dnl Only support -D_FORTIFY_SOURCE=2 and have higher levels passed in by user