diff -ur qemu-7.2.0.orig/configure qemu-7.2.0/configure
--- qemu-7.2.0.orig/configure	2023-02-08 21:21:36.128176965 +0100
+++ qemu-7.2.0/configure	2023-02-08 21:22:06.431170014 +0100
@@ -275,7 +275,6 @@
 debug_tcg="no"
 sanitizers="no"
 tsan="no"
-fortify_source="yes"
 EXESUF=""
 modules="no"
 prefix="/usr/local"
@@ -789,7 +788,6 @@
       debug_tcg="yes"
       meson_option_parse --enable-debug-mutex ""
       meson_option_add -Doptimization=0
-      fortify_source="no"
   ;;
   --enable-sanitizers) sanitizers="yes"
   ;;
@@ -1691,20 +1689,6 @@
     ccache_cpp2=yes
 fi
 
-#################################################
-# clang does not support glibc + FORTIFY_SOURCE.
-
-if test "$fortify_source" != "no"; then
-  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
-    fortify_source="no";
-  elif test -n "$cxx" && has $cxx &&
-       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
-    fortify_source="no";
-  else
-    fortify_source="yes"
-  fi
-fi
-
 ##########################################
 # checks for sanitizers
 
@@ -2207,10 +2191,6 @@
 
 write_c_skeleton
 
-if test "$fortify_source" = "yes" ; then
-  QEMU_CFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
-fi
-
 if test "$have_asan" = "yes"; then
   QEMU_CFLAGS="-fsanitize=address $QEMU_CFLAGS"
   QEMU_LDFLAGS="-fsanitize=address $QEMU_LDFLAGS"