4 files changed, 0 insertions, 13 deletions
diff --git a/libc/misc/search/hsearch.c b/libc/misc/search/hsearch.c
index 3370545fd..b1228e2ee 100644
--- a/libc/misc/search/hsearch.c
+++ b/libc/misc/search/hsearch.c
@@ -17,10 +17,6 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
 #include <search.h>
 
 libc_hidden_proto(hdestroy_r)
diff --git a/libc/misc/search/hsearch_r.c b/libc/misc/search/hsearch_r.c
index e7ded795f..7933f2d6f 100644
--- a/libc/misc/search/hsearch_r.c
+++ b/libc/misc/search/hsearch_r.c
@@ -17,10 +17,6 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
 #include <errno.h>
 #include <malloc.h>
 #include <string.h>
diff --git a/libc/misc/search/insremque.c b/libc/misc/search/insremque.c
index 29e547ff3..32edf7a4e 100644
--- a/libc/misc/search/insremque.c
+++ b/libc/misc/search/insremque.c
@@ -17,11 +17,7 @@
    Boston, MA 02111-1307, USA.  */
 
 #include <features.h>
-#define __USE_GNU
 #include <stddef.h>
-#ifndef _SVID_SOURCE
-#define _SVID_SOURCE 1
-#endif
 #include <search.h>
 
 #ifdef L_insque
diff --git a/libc/misc/search/tsearch.c b/libc/misc/search/tsearch.c
index d66a5c422..01ecb288b 100644
--- a/libc/misc/search/tsearch.c
+++ b/libc/misc/search/tsearch.c
@@ -28,7 +28,6 @@ Cambridge, MA 02139, USA.  */
  */
 /*LINTLIBRARY*/
 
-#define _GNU_SOURCE
 #include <search.h>
 #include <stdlib.h>