Added commented overrides from ornl.

configure/os/CONFIG_SITE.linux-x86.vxWorks-68040

@@ -10,3 +10,12 @@
 #CMPLR_SUFFIX=
 #GNU_TARGET=m68k-wrs-vxworks
 #CMPLR_PREFIX=$(addsuffix -,$(GNU_TARGET))
+
+# ORNL SNS overrides for cross compilers
+#VX_DIR_YES = /opt/tornado20/
+#VX_CONFIG_DIR_YES = $(VX_DIR)/target/config
+#VX_INCLUDE_YES = /usr/local/crossgcc/m68k/m68k-wrs-vxworks/sys-include
+#VX_GNU_YES = /usr/local/crossgcc/m68k/
+#VX_GNU_BIN_YES = $(VX_GNU)/bin
+#VX_GNU_LIB_YES = /usr/local/crossgcc/m68k/lib/gcc-lib/m68k-wrs-vxworks/2.95.2
+