--- webkit-gtk-1.2.6.ebuild.orig	2011-01-14 14:52:05.180965001 +0000
+++ webkit-gtk-1.2.6.ebuild	2011-01-14 14:52:15.344965001 +0000
@@ -77,7 +77,7 @@
 	use alpha && append-ldflags "-Wl,--no-relax"
 
 	# Sigbuses on SPARC with mcpu
-	use sparc && filter-flags "-mcpu=*" "-mtune=*"
+	use sparc && filter-flags "-mcpu=*" "-mvis" "-mtune=*"
 
 	# https://bugs.webkit.org/show_bug.cgi?id=42070 , #301634
 	use ppc64 && append-flags "-mminimal-toc"