MDEV-11212 - Clean-up MariaDB atomic operations

Removed "somewhat broken native x86 implementation". Should never be used on supported platforms.
MariaDB · Dec 13, 2016 · 1369e70 · 1369e70
1 parent beea341
commit 1369e70
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diff --git a/include/atomic/x86-gcc.h b/include/atomic/x86-gcc.h
diff --git a/include/my_atomic.h b/include/my_atomic.h
@@ -117,19 +117,14 @@
   On Windows using Visual C++ the native implementation should be
   preferrable. When using gcc we prefer the Solaris implementation
   before the gcc because of stability preference, we choose gcc
-  builtins if available, otherwise we choose the somewhat broken
-  native x86 implementation. If neither Visual C++ or gcc we still
-  choose the Solaris implementation on Solaris (mainly for SunStudio
-  compilers).
+  builtins if available.
 */
 #if defined(_MSC_VER)
 #include "atomic/generic-msvc.h"
 #elif defined(HAVE_SOLARIS_ATOMIC)
 #include "atomic/solaris.h"
 #elif defined(HAVE_GCC_ATOMIC_BUILTINS)
 #include "atomic/gcc_builtins.h"
-#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-#include "atomic/x86-gcc.h"
 #endif