2 files changed, 5 insertions, 0 deletions
diff --git a/core/linux-lts/PKGBUILD b/core/linux-lts/PKGBUILD
index 518629d9..0c0c965c 100644
--- a/core/linux-lts/PKGBUILD
+++ b/core/linux-lts/PKGBUILD
@@ -1,6 +1,9 @@
 source+=('config-i686')
 sha256sums+=('f5611ebd9d9ff0aad420cb74857cd6b034ebc1d3fea480bca8a43610780907d5')
 
+# fail if upstream's .config changes
+sha256sums[4]='6c4d909ae6594a2956c257539c8b2f67a8de52d7335be172787d6dc8aca12c99'
+
 eval "$(
   declare -f prepare | \
     sed '
diff --git a/core/linux/PKGBUILD b/core/linux/PKGBUILD
new file mode 100644
index 00000000..b96f8c8b
--- /dev/null
+++ b/core/linux/PKGBUILD
@@ -0,0 +1,2 @@
+# fail if upstream's .config changes
+sha256sums[5]='9c6c4d27d59638d0569ea09a97138bfcfb219f17cdf1138be141380e6654f302'