Fix reading Time zone rules using Julian days (#17672)

[platform/upstream/coreclr.git] / src / jit / jit.h

diff --git a/src/jit/jit.h b/src/jit/jit.h
index 553128a..1f28ae4 100644 (file)
--- a/src/jit/jit.h
+++ b/src/jit/jit.h
@@ -161,8 +161,19 @@
 #endif
 
 #if defined(_TARGET_AMD64_) || defined(_TARGET_ARM64_)
+#ifndef _TARGET_64BIT_
 #define _TARGET_64BIT_
-#endif
+#endif // _TARGET_64BIT_
+#endif // defined(_TARGET_AMD64_) || defined(_TARGET_ARM64_)
+
+#ifdef _TARGET_64BIT_
+#ifdef _TARGET_X86_
+#error Cannot define both _TARGET_X86_ and _TARGET_64BIT_
+#endif // _TARGET_X86_
+#ifdef _TARGET_ARM_
+#error Cannot define both _TARGET_ARM_ and _TARGET_64BIT_
+#endif // _TARGET_ARM_
+#endif // _TARGET_64BIT_
 
 #if defined(_TARGET_X86_) || defined(_TARGET_AMD64_)
 #define _TARGET_XARCH_