(cross_overrides, build_overrides): Default to /dev/null to help

platforms where sed cannot handle empty filenames.

From-SVN: r14313

diff --git a/gcc/configure.in b/gcc/configure.in
index 7f1e9d1fc328b4888a0471ae115eee5486c0255e..1332644f39db5dac6cb9fb8c22844c7758664e5d 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -2671,6 +2671,8 @@ touch Make-target
 touch Make-hooks
 host_overrides="Make-host"
 target_overrides="Make-target"
+cross_overrides="/dev/null"
+build_overrides="/dev/null"
 language_fragments="Make-lang"
 language_hooks="Make-hooks"