--- a/src/java.base/unix/native/libnio/ch/IOUtil.c	Tue Oct 29 19:23:09 2019 +0000
+++ b/src/java.base/unix/native/libnio/ch/IOUtil.c	Tue Oct 29 19:55:34 2019 +0000
@@ -223,14 +223,12 @@
     }
 }
 
-JNIEXPORT jint JNICALL
-fdval(JNIEnv *env, jobject fdo)
+jint fdval(JNIEnv *env, jobject fdo)
 {
     return (*env)->GetIntField(env, fdo, fd_fdID);
 }
 
-JNIEXPORT void JNICALL
-setfdval(JNIEnv *env, jobject fdo, jint val) {
+void setfdval(JNIEnv *env, jobject fdo, jint val) {
     (*env)->SetIntField(env, fdo, fd_fdID, val);
 }