diff -ur qemu-5.2.0.orig/configure qemu-5.2.0/configure
--- qemu-5.2.0.orig/configure	2021-01-02 17:56:31.497947511 +0100
+++ qemu-5.2.0/configure	2021-01-02 18:11:17.004206582 +0100
@@ -5664,13 +5664,6 @@
 
 write_c_skeleton
 
-if test "$gcov" = "yes" ; then
-  :
-elif test "$fortify_source" = "yes" ; then
-  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
-  debug=no
-fi
-
 case "$ARCH" in
 alpha)
   # Ensure there's only a single GP