From cb440a11606f153bd4f4039b20907455ad05c029 Mon Sep 17 00:00:00 2001
From: Hannes Magnusson <bjori@php.net>
Date: Mon, 26 Oct 2015 10:52:24 -0700
Subject: [PATCH] CDRIVER-599: Don't set -D_FORTIFY_SOURCE for
 --enable-optimizations

It is part of --enable-hardening which makes far more sense
---
 build/autotools/Optimizations.m4 | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/build/autotools/Optimizations.m4 b/build/autotools/Optimizations.m4
index 0c670756..14fabe55 100644
--- a/build/autotools/Optimizations.m4
+++ b/build/autotools/Optimizations.m4
@@ -5,10 +5,6 @@ OPTIMIZE_LDFLAGS=""
 AS_IF([test "$enable_optimizations" != "no"], [
     check_link_flag([-Wl,-Bsymbolic], [OPTIMIZE_LDFLAGS="$OPTIMIZE_LDFLAGS -Wl,-Bsymbolic"])
     CFLAGS="$CFLAGS -O2"
-
-    if test "$c_compiler" = "gcc"; then
-        CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
-    fi
 ])
 
 # Enable Link-Time-Optimization