From 5a815cc0c5f915b77350cfa1c90b5e89c39bcd2f Mon Sep 17 00:00:00 2001
From: Zdenek Dohnal <zdohnal@redhat.com>
Date: Fri, 24 Mar 2023 09:32:45 +0100
Subject: [PATCH] configure: Raise FORTIFY_SOURCE level to 3

The present GCC supports level 3 for some time, try using it.
---
 configure    | 2 +-
 configure.ac | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 926a38cd0..f40bad7b4 100755
--- a/configure
+++ b/configure
@@ -5258,7 +5258,7 @@ else $as_nop
 
 	# Otherwise use the Fortify enhancements to catch any unbounded
 	# string operations...
-	CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
+	CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=3"
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 31b4da3a2..40bffdb44 100644
--- a/configure.ac
+++ b/configure.ac
@@ -488,7 +488,7 @@ AS_IF([test -n "$GCC"], [
     ], [
 	# Otherwise use the Fortify enhancements to catch any unbounded
 	# string operations...
-	CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
+	CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=3"
     ])
 
     dnl Show all standard warnings + unused variables when compiling...