[NaCl SDK] Second phase of enable glibc arm toolchain

native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c

Index: native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c
diff --git a/native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c b/native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c
index 830d43c39910ee23457eb130ec0efa62edb51a3b..b1208470a66b57050057b9b68c021aac4cd7974e 100644
--- a/native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c
+++ b/native_client_sdk/src/libraries/nacl_io/syscalls/socket/sendmsg.c
@@ -5,10 +5,10 @@
 #include "nacl_io/kernel_intercept.h"
 #include "nacl_io/kernel_wrap.h"
 
-#if defined(PROVIDES_SOCKET_API) && !defined(__GLIBC__)
+#if defined(PROVIDES_SOCKET_API) && !defined(NACL_GLIBC_OLD)
 
 ssize_t sendmsg(int fd, const struct msghdr* msg, int flags) {
   return ki_sendmsg(fd, msg, flags);
 }
 
-#endif  /* defined(PROVIDES_SOCKET_API) && !defined(__GLIBC__) */
+#endif  /* defined(PROVIDES_SOCKET_API) && !defined(NACL_GLIBC_OLD) */