From: Marco Elver <elver@google.com>
Date: Wed, 7 Jun 2023 20:44:49 +0000 (+0200)
Subject: [sanitizer_common] Move UNDEFINED attribute outside _MSC_VER guard
X-Git-Tag: upstream/17.0.6~5753
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=90653579c01700b7ba33ba29a02975ce6ef4881e;p=platform%2Fupstream%2Fllvm.git

[sanitizer_common] Move UNDEFINED attribute outside _MSC_VER guard

The __has_attribute check is sufficient, and if clang-cl is used, the
attribute will be available as well.
---

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h b/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
index e5dd65a..8d414b8 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
@@ -236,11 +236,6 @@ typedef u64 tid_t;
 #  define PREFETCH(x) __builtin_prefetch(x)
 # endif
 # define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
-# if __has_attribute(uninitialized)
-#  define UNINITIALIZED __attribute__((uninitialized))
-# else  // __has_attribute(uninitialized)
-#  define UNINITIALIZED
-# endif  // __has_attribute(uninitialized)
 #endif  // _MSC_VER
 
 #if !defined(_MSC_VER) || defined(__clang__)
@@ -265,6 +260,12 @@ typedef u64 tid_t;
 #  define FALLTHROUGH
 #endif
 
+#if __has_attribute(uninitialized)
+#  define UNINITIALIZED __attribute__((uninitialized))
+#else
+#  define UNINITIALIZED
+#endif
+
 // Unaligned versions of basic types.
 typedef ALIGNED(1) u16 uu16;
 typedef ALIGNED(1) u32 uu32;