diff -Naur portage/kde-base/kmail/kmail-4.4.4.ebuild portage.ppc64-minimal-toc/kde-base/kmail/kmail-4.4.4.ebuild
--- portage/kde-base/kmail/kmail-4.4.4.ebuild   2010-06-06 19:05:59.000000000 +0200
+++ portage.ppc64-minimal-toc/kde-base/kmail/kmail-4.4.4.ebuild 2010-06-13 20:24:07.000000000 +0200
@@ -46,6 +46,15 @@
 "
 KMLOADLIBS="libkdepim"

+src_unpack() {
+       # workaround on ppc64, Bug #308903
+       if [ ${ARCH} == ppc64 ];
+       then
+               append-flags "-mminimal-toc"
+        fi
+        kde4-meta_src_unpack
+}
+
 src_configure() {
        mycmakeargs=(
                -DWITH_IndicateQt=OFF
diff -Naur portage/kde-base/kstars/kstars-4.4.4.ebuild portage.ppc64-minimal-toc/kde-base/kstars/kstars-4.4.4.ebuild
--- portage/kde-base/kstars/kstars-4.4.4.ebuild 2010-06-06 16:42:01.000000000 +0200
+++ portage.ppc64-minimal-toc/kde-base/kstars/kstars-4.4.4.ebuild       2010-06-13 20:24:22.000000000 +0200
@@ -21,6 +21,15 @@
        "${FILESDIR}"/${PN}-4.3.80-solaris.patch
 )

+src_unpack() {
+       # workaround on ppc64, Bug #308903
+       if [ ${ARCH} == ppc64 ];
+       then
+               append-flags "-mminimal-toc"
+        fi
+        kde4-meta_src_unpack
+}
+
 src_configure() {
        mycmakeargs=(
                $(cmake-utils_use_with fits CFitsio)