--- old/src/hotspot/os/posix/vmError_posix.cpp	2020-05-01 02:25:41.335761283 -0700
+++ new/src/hotspot/os/posix/vmError_posix.cpp	2020-05-01 02:25:40.951753897 -0700
@@ -38,9 +38,6 @@
 #include <sys/syscall.h>
 #include <unistd.h>
 #endif
-#ifdef SOLARIS
-#include <thread.h>
-#endif
 #ifdef AIX
 #include <unistd.h>
 #endif