x86: Don't include cacheinfo.c in ld.so

Since cacheinfo.c isn't used by ld.so, there is no need to include it
in ld.so.

	* sysdeps/x86/cacheinfo.c: Skip if not in libc.

diff --git a/ChangeLog b/ChangeLog
index 80a6c3e..4abd668 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2017-05-24  H.J. Lu  <hongjiu.lu@intel.com>
 
+       * sysdeps/x86/cacheinfo.c: Skip if not in libc.
+
+2017-05-24  H.J. Lu  <hongjiu.lu@intel.com>
+
        * sysdeps/x86/cacheinfo.c (is_intel): Removed.
        (is_amd): Likewise.
        (max_cpuid): Likewise.

diff --git a/sysdeps/x86/cacheinfo.c b/sysdeps/x86/cacheinfo.c
index 4594a2f..12ffeef 100644 (file)
--- a/sysdeps/x86/cacheinfo.c
+++ b/sysdeps/x86/cacheinfo.c
@@ -16,6 +16,8 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#if IS_IN (libc)
+
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -768,3 +770,5 @@ intel_bug_no_cache_info:
      store becomes faster.  */
   __x86_shared_non_temporal_threshold = __x86_shared_cache_size * 6;
 }
+
+#endif