commit 6c238f2926e69a950f0671ae5519584c20d84196
author Yabin Cui <yabinc@google.com> Thu Dec 11 20:50:41 2014 -0800
committer Yabin Cui <yabinc@google.com> Fri Dec 12 17:00:08 2014 -0800
tree a3593ca9ef0940c7518e47632c67047ad89cad40
parent 6d634f9baaf804a91c97e019c832c1e9611a903a

Fix pthread key num calculation.

Bug: 18723085
Change-Id: Iba2c834b350e4cdba0b2d771b221560a3e5df952

libc/dns/resolv/res_state.c

diff --git a/libc/dns/resolv/res_state.c b/libc/dns/resolv/res_state.c
index 57791d1..75bff97 100644
--- a/libc/dns/resolv/res_state.c
+++ b/libc/dns/resolv/res_state.c
@@ -50,7 +50,6 @@
 #endif
 
 static pthread_key_t   _res_key;
-static pthread_once_t  _res_once = PTHREAD_ONCE_INIT;
 
 typedef struct {
     int                  _h_errno;
@@ -105,6 +104,7 @@
     free(rt);
 }
 
+__attribute__((constructor))
 static void
 _res_init_key( void )
 {
@@ -115,7 +115,6 @@
 _res_thread_get(void)
 {
     _res_thread*  rt;
-    pthread_once( &_res_once, _res_init_key );
     rt = pthread_getspecific( _res_key );
 
     if (rt != NULL) {