From e89ddd405be109b2b604f14e8a59e82d74532138 Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Mon, 13 Feb 2023 16:06:29 +0000
Subject: build: use FORTIFY_SOURCE=3 in autotools build

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index be538d9e..b5d4fb75 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,7 @@ AC_ARG_ENABLE([gcc-warnings],
 AC_ARG_ENABLE([gcc-hardening],
      AS_HELP_STRING([--enable-gcc-hardening, enable compiler security checks]),
 [if test "$enableval" = "yes"; then
-    CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2 -fstack-protector-all"
+    CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=3 -fstack-protector-all"
     CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector"
     CFLAGS="$CFLAGS --param ssp-buffer-size=1"
 fi])
-- 
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