diff --git a/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum b/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum
new file mode 100644
index 0000000..c7ca1ac
--- /dev/null
+++ b/util/crossgcc/sum/mpc-1.0.3.tar.gz.cksum
@@ -0,0 +1 @@
+b8be66396c726fdc36ebb0f692ed8a8cca3bcc66  tarballs/mpc-1.0.3.tar.gz