From f6edc3754915a04b9bed73463b677671cbf2d543 Mon Sep 17 00:00:00 2001
From: toddouska <todd@wolfssl.com>
Date: Fri, 12 Apr 2013 09:29:31 -0700
Subject: [PATCH] change fastmath opt to 2 instead of 3, causes potential
 confilicts with aesni on non-aesni systems with gcc 4.6.3

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 40548857d..3aeedd6c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -94,7 +94,7 @@ AM_PROG_CC_C_O
 LT_LIB_M
 
 OPTIMIZE_CFLAGS="-Os -fomit-frame-pointer"
-OPTIMIZE_FAST_CFLAGS="-O3 -fomit-frame-pointer"
+OPTIMIZE_FAST_CFLAGS="-O2 -fomit-frame-pointer"
 OPTIMIZE_HUGE_CFLAGS="-funroll-loops -DTFM_SMALL_SET"
 DEBUG_CFLAGS="-g -DDEBUG -DDEBUG_CYASSL"
 
@@ -324,6 +324,7 @@ then
     if test "$GCC" = "yes"
     then
         # GCC needs these flags, icc doesn't
+        # opt levels greater than 2 may cause problems on systems w/o aesni
         AM_CFLAGS="$AM_CFLAGS -maes -msse4"
     fi
 fi