=== modified file 'overlay/profiles/arch/geode/make.defaults'
--- overlay/profiles/arch/geode/make.defaults	2013-05-28 19:40:36 +0000
+++ overlay/profiles/arch/geode/make.defaults	2013-05-28 19:29:29 +0000
@@ -1,4 +1,4 @@
-CFLAGS="-march=geode -O2 -pipe"
+CFLAGS="-O2 -pipe"
 CXXFLAGS="${CFLAGS}"
 CHOST="i586-pc-linux-gnu"
 USE="mmx mmxext -sse -sse2 -sse3 -ssse3"

=== modified file 'overlay/profiles/arch/pentium4/make.defaults'
--- overlay/profiles/arch/pentium4/make.defaults	2013-05-28 19:40:36 +0000
+++ overlay/profiles/arch/pentium4/make.defaults	2013-05-28 19:29:29 +0000
@@ -1,4 +1,4 @@
-CFLAGS="-march i686 -mtune pentium4 -mmmx -msse -msse2 -mno-sse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mno-sse4 -mno-3dnow -O2 -pipe"
+CFLAGS="-O2 -pipe"
 CXXFLAGS="${CFLAGS}"
 CHOST="i686-pc-linux-gnu"
-USE="mmx sse sse2 -sse3 -ssse3 -3dnow -3dnowext"
+USE="mmx sse sse2 -sse3 -ssse3"