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-rwxr-xr-xutil/crossgcc/buildgcc3
1 files changed, 3 insertions, 0 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index f5c06f1be3..415b408d78 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -107,6 +107,9 @@ TAR=`searchgnu tar` || exit $?
PATCH=`searchgnu patch` || exit $?
MAKE=`searchgnu make` || exit $?
+searchgnu m4 > /dev/null
+searchgnu bison > /dev/null
+
cleanup()
{
printf "Cleaning up temporary files... "