microblaze: 64b atomic operations are not supported.

git-mirror · Nov 21, 2014 · 0d79fa5 · 0d79fa5
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-21  Torvald Riegel  <triegel@redhat.com>
+
+	* sysdeps/microblaze/bits/atomic.h (__HAVE_64B_ATOMICS): Fix value
+	by setting it to 0.  64b atomics are not supported currently.
+
 2014-11-21  Alexandre Oliva <aoliva@redhat.com>
 
 	[BZ #16469]

diff --git a/sysdeps/microblaze/bits/atomic.h b/sysdeps/microblaze/bits/atomic.h
@@ -35,7 +35,7 @@ typedef uintptr_t uatomicptr_t;
 typedef intmax_t atomic_max_t;
 typedef uintmax_t uatomic_max_t;
 
-#define __HAVE_64B_ATOMICS 1
+#define __HAVE_64B_ATOMICS 0
 #define USE_ATOMIC_COMPILER_BUILTINS 0