Index: lib/sanitizer_common/sanitizer_linux_libcdep.cc
===================================================================
--- lib/sanitizer_common/sanitizer_linux_libcdep.cc
+++ lib/sanitizer_common/sanitizer_linux_libcdep.cc
@@ -52,6 +52,7 @@
 #endif
 
 #if SANITIZER_SOLARIS
+#include <stdlib.h>
 #include <thread.h>
 #endif