compilation fix for SLES 11 SP4

storage/xtradb/CMakeLists.txt

@@ -81,9 +81,9 @@ CHECK_FUNCTION_EXISTS(sched_getcpu  HAVE_SCHED_GETCPU)
 
 IF(NOT MSVC)
   # either define HAVE_IB_GCC_ATOMIC_BUILTINS or not
-  # workaround for gcc 4.1.2 RHEL5/x86, gcc atomic ops only work under -march=i686
+  # workaround for old gcc on x86, gcc atomic ops only work under -march=i686
   IF(CMAKE_SYSTEM_PROCESSOR STREQUAL "i686" AND CMAKE_COMPILER_IS_GNUCC AND
-     CMAKE_C_COMPILER_VERSION VERSION_LESS "4.1.3")
+     CMAKE_C_COMPILER_VERSION VERSION_LESS "4.4.0")
     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=i686")
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=i686")
   ENDIF()