Fix build warning of initialization but no use.

first_run is only used with LOCK_AT_FORK, however, care needs to be taken with the #if to avoid compiler warnings when LOCK_AT_FORK isn't being used. Change-Id: I6bcfac2ab8732c91607f4a1bcd7c0019f29c2eec
aosp-mirror · Sep 6, 2012 · 09f76cd · 09f76cd
1 parent ff4608a
commit 09f76cd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libc/upstream-dlmalloc/malloc.c b/libc/upstream-dlmalloc/malloc.c
@@ -3193,11 +3193,11 @@ static int init_mparams(void) {
 
   RELEASE_MALLOC_GLOBAL_LOCK();
   /* BEGIN android-added: move pthread_atfork outside of lock */
-#if LOCK_AT_FORK
   if (first_run != 0) {
+#if LOCK_AT_FORK
     pthread_atfork(&pre_fork, &post_fork_parent, &post_fork_child);
-  }
 #endif
+  }
   /* END android-added */
   return 1;
 }