Avoid redefinition warning of _FORTIFY_SOURCE on ubuntu

starpu-runtime · May 28, 2024 · cdd28ab · cdd28ab
1 parent 363b6fc
commit cdd28ab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -2648,7 +2648,7 @@ else
         # spews a lot of warnings.
 	if test x$enable_debug != xyes; then
 		if test x$GCC = xyes; then
-			CPPFLAGS="-D_FORTIFY_SOURCE=1 $CPPFLAGS"
+			CPPFLAGS="-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 $CPPFLAGS"
 		fi
 	fi
 fi