diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2c75df60807..180a605fcd2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2015-02-18  Thomas Schwinge  <thomas@codesourcery.com>
+
+	* config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
+
 2015-02-18  Andrew Pinski  <apinski@cavium.com>
 	    Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>
 
diff --git a/gcc/config/nvptx/nvptx.h b/gcc/config/nvptx/nvptx.h
index 9a9954bfed8..e74d16f075a 100644
--- a/gcc/config/nvptx/nvptx.h
+++ b/gcc/config/nvptx/nvptx.h
@@ -33,6 +33,10 @@
       builtin_define ("__nvptx__");		\
     } while (0)
 
+/* Avoid the default in ../../gcc.c, which adds "-pthread", which is not
+   supported for nvptx.  */
+#define GOMP_SELF_SPECS ""
+
 /* Storage Layout.  */
 
 #define BITS_BIG_ENDIAN 0