--- libsanitizer/tsan/tsan_platform_linux.cc.orig	2013-02-21 05:57:10.000000000 -0500
+++ libsanitizer/tsan/tsan_platform_linux.cc	2017-09-13 01:35:01.712039033 -0400
@@ -290,11 +290,11 @@ bool IsGlobalVar(uptr addr) {
 }
 
 #ifndef TSAN_GO
 int ExtractResolvFDs(void *state, int *fds, int nfd) {
   int cnt = 0;
-  __res_state *statp = (__res_state*)state;
+  res_state statp = (res_state)state;
   for (int i = 0; i < MAXNS && cnt < nfd; i++) {
     if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
       fds[cnt++] = statp->_u._ext.nssocks[i];
   }
   return cnt;