--- crypto++-5.2.ebuild.orig	2004-09-21 01:18:51.132344761 -0400
+++ crypto++-5.2.ebuild	2004-09-21 01:20:11.946680292 -0400
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: /var/cvsroot/gentoo-x86/dev-libs/crypto++/crypto++-5.2.ebuild,v 1.3 2004/08/03 01:54:15 vapier Exp $
 
-inherit flag-o-matic eutils
+inherit flag-o-matic eutils gcc
 
 DESCRIPTION="Crypto++ is a C++ class library of cryptographic schemes"
 HOMEPAGE="http://cryptopp.com"
@@ -19,6 +19,12 @@
 	# -O3 causes segfaults
 	replace-flags -O3 -O2
 
+	#GCC 3.4 still has sse2 problems: bug #64646
+	if [ "`gcc-major-version`" -ge "3" -a "`gcc-minor-version`" -ge "4" ]
+	then
+		replace-flags "-march=pentium4" "-mtune=pentium4"
+	fi
+
 	emake -f GNUmakefile CXXFLAGS="${CXXFLAGS}" || die
 	if ! ./cryptest.exe v
 	then