[flang][cuda] Fix type of kNoAsyncObject (llvm#138029)

clementval · IanWood1 · commit f8aa6545c52c · 2025-05-06T08:46:29.000-07:00
diff --git a/flang-rt/include/flang-rt/runtime/descriptor.h b/flang-rt/include/flang-rt/runtime/descriptor.h
@@ -30,7 +30,7 @@
 #include <cstring>
 
 /// Value used for asyncObject when no specific stream is specified.
-static constexpr void *kNoAsyncObject = nullptr;
+static constexpr std::int64_t *kNoAsyncObject = nullptr;
 
 namespace Fortran::runtime {
 
