lto/lto.cc: Fix build with not HAVE_WORKING_FORK

gcc/lto/ChangeLog:

	* lto.cc: Add missing HAVE_WORKING_FORK.

diff --git a/gcc/lto/lto.cc b/gcc/lto/lto.cc
index 58ff0c45f577fc9bcbe877aea98ac6dd1ef79086..52dd436fd9a14475e2bdbb4959b5d3cbf36e19cb 100644 (file)
--- a/gcc/lto/lto.cc
+++ b/gcc/lto/lto.cc
@@ -62,8 +62,10 @@ along with GCC; see the file COPYING3.  If not see
 /* Number of parallel tasks to run.  */
 static int lto_parallelism;
 
+#ifdef HAVE_WORKING_FORK
 /* Number of active WPA streaming processes.  */
 static int nruns = 0;
+#endif
 
 /* GNU make's jobserver info.  */
 static jobserver_info *jinfo = NULL;