1 files changed, 3 insertions, 0 deletions
diff --git a/resolv/res_libc.c b/resolv/res_libc.c
index 9f9af1d701..60f7febf05 100644
--- a/resolv/res_libc.c
+++ b/resolv/res_libc.c
@@ -27,6 +27,9 @@
 #if USE_TLS && HAVE___THREAD
 /* With __thread support, this per-thread variable is used in all cases.  */
 __thread struct __res_state _res;
+extern __thread struct __res_state __libc_res __attribute__ ((alias ("_res")))
+  attribute_hidden;
+# define _res __libc_res
 #else
 /* The resolver state for use by single-threaded programs.  */
 struct __res_state _res;