x86: Add missing #include <features.h> to <thread_pointer.h>

It is required for __GNUC_PREREQ.

Reviewed-by: Michael Jeanson <mjeanson@efficios.com>

diff --git a/sysdeps/x86/thread_pointer.h b/sysdeps/x86/thread_pointer.h
index 4c02c8daaba43d6b90841a0d484ed3477bd33957..c1746d3fae9958314f61d998f8b3b96afd5ef0f2 100644 (file)
--- a/sysdeps/x86/thread_pointer.h
+++ b/sysdeps/x86/thread_pointer.h
@@ -19,6 +19,8 @@
 #ifndef _SYS_THREAD_POINTER_H
 #define _SYS_THREAD_POINTER_H
 
+#include <features.h>
+
 static inline void *
 __thread_pointer (void)
 {