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-rw-r--r--libjava/sysdep/descriptor-y.h5
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diff --git a/libjava/sysdep/descriptor-y.h b/libjava/sysdep/descriptor-y.h
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+// Given a function pointer, return the code address.
+
+// The function descriptor is actually multiple words,
+// but we don't care about anything except the first.
+#define UNWRAP_FUNCTION_DESCRIPTOR(X) (*(void **)(X))