diff --git a/configure/os/CONFIG.solarisCommon.solarisCommon b/configure/os/CONFIG.solarisCommon.solarisCommon
index b3efddd15..259c8639c 100644
--- a/configure/os/CONFIG.solarisCommon.solarisCommon
+++ b/configure/os/CONFIG.solarisCommon.solarisCommon
@@ -8,6 +8,7 @@
 #-------------------------------------------------------
 
 SPARCWORKS = /opt/SUNWspro
+GNU = NO
 
 CC = $(SPARCWORKS)/bin/cc
 CCC = $(SPARCWORKS)/bin/CC
@@ -57,4 +58,7 @@ OP_SYS_LDFLAGS += -z ignore -z combreloc -z lazyload
 #COMPILE_FILTER.c = 2>&1 | $(EPICS_BASE)/configure/tools/filterWarnings.pl
 #COMPILE_FILTER.cpp = $(COMPILE_FILTER.c)
 
+#--------------------------------------------------
+# Allow site overrides
 -include $(CONFIG)/os/CONFIG_SITE.solarisCommon.solarisCommon
+-include $(CONFIG)/os/CONFIG_SITE.(EPICS_HOST_ARCH).solarisCommon