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-rw-r--r--eclass/linux-build.eclass1
1 files changed, 1 insertions, 0 deletions
diff --git a/eclass/linux-build.eclass b/eclass/linux-build.eclass
index bfc68ff4..9255d3ea 100644
--- a/eclass/linux-build.eclass
+++ b/eclass/linux-build.eclass
@@ -336,6 +336,7 @@ _linux-build_src_prepare_build() {
fi
einfo "Checking configuration file"
+ cp -a "${BUILDDIR}/.config" "${BUILDDIR}/.config.old"
if kernel_is -le 3 5 ; then
emake oldnoconfig "${myopt[@]}"
else