File ispc-add-cstdint-include.patch of Package ispc

diff a/src/target_registry.h b/src/target_registry.h
--- a/src/target_registry.h
+++ b/src/target_registry.h
@@ -40,6 +40,7 @@
 #include "bitcode_lib.h"
 
 #include <bitset>
+#include <cstdint>
 #include <map>
 #include <vector>