# DP: Fix cross building a native compiler.

--- a/src/gcc/configure.ac
+++ b/src/gcc/configure.ac
@@ -1516,7 +1516,7 @@
 	/* | [A-Za-z]:[\\/]* ) realsrcdir=${srcdir};;
 	*) realsrcdir=../${srcdir};;
 	esac
-	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
+	CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD} -DGENERATOR_FILE" \
 	LDFLAGS="${LDFLAGS_FOR_BUILD}" GMPINC="" \
 	${realsrcdir}/configure \
 		--enable-languages=${enable_languages-all} \