fake:

package/powerpc/linux-mol/linux-mol.conf

@@ -24,6 +24,9 @@
 makeinstopt="$makeopt install-modules"
 var_append makeopt " " "modules"
 
+# this temp file causes sharedfiles errors
+hook_add postmake 1 "rm -f $root/usr/src/linux/.tmp_gas_check"
+
 # might need a review: why do the .depend files show up in the wrapper wlog?
 var_append flist''del "|" 'usr/src/linux.*/\..*depend'