Glib should be built with __STDC_ISO_10646__ to provide correct collation.
--- spec-files/base-specs/glib2.spec.orig 2009-09-13 18:24:40.940583483
+0900
+++ spec-files/base-specs/glib2.spec 2009-09-13 18:25:58.311100688 +0900
@@ -103,7 +103,7 @@ gtkdocize
autoheader
automake -a -c -f
autoconf
-export CFLAGS="%optflags"
+export CFLAGS="%optflags -D__STDC_ISO_10646__"
export LDFLAGS="%_ldflags"
./configure --prefix=%{_prefix} \
--mandir=%{_mandir} \