diff --git a/configure/os/CONFIG.solaris-sparc.solaris-sparc-gnu b/configure/os/CONFIG.solaris-sparc.solaris-sparc-gnu
index 4a38714f3..05f51af39 100644
--- a/configure/os/CONFIG.solaris-sparc.solaris-sparc-gnu
+++ b/configure/os/CONFIG.solaris-sparc.solaris-sparc-gnu
@@ -9,3 +9,8 @@
 
 include $(CONFIG)/os/CONFIG.solaris-sparc-gnu.solaris-sparc-gnu
 
+BUILD_CLASS = HOST
+
+CMPLR_SUFFIX=
+CMPLR_PREFIX=
+