--- freebsd-lib-6.2-r2.ebuild	2007-09-14 01:50:40 -0600
+++ freebsd-lib-6.2-r3.ebuild	2007-09-16 11:54:45 -0600
@@ -245,6 +245,18 @@
 		mkinstall || die "Install failed"
 	fi
 
+	# Remove libraries that are now mapped to libthr.  Even though libmap.conf
+	# remaps these older threading libs, the old symbols can still get pulled
+	# in and used, causing nasty crashes.
+	rm "${D}"/usr/lib/libpthread.a
+	dosym libthr.a /usr/lib/libpthread.a
+	rm "${D}"/usr/lib/libpthread.so
+	dosym libthr.so /usr/lib/libpthread.so
+	rm "${D}"/usr/lib/libc_r.a
+	dosym libthr.a /usr/lib/libc_r.a
+	rm "${D}"/usr/lib/libc_r.so
+	dosym libthr.so /usr/lib/libc_r.so
+
 	# Don't install the rest of the configuration files if crosscompiling
 	[[ ${CTARGET} != ${CHOST} ]] && return 0