Subject line is too long and doesn't follow the guidelines: https://doc.dpdk.org/guides/contributing/patches.html#commit-messages-subject-line
It could be: "eal/windows: build rte_reciprocal functions" or better. > diff --git a/lib/librte_eal/rte_eal_exports.def > b/lib/librte_eal/rte_eal_exports.def > index 4597eb8cd..ba1443dc2 100644 > --- a/lib/librte_eal/rte_eal_exports.def > +++ b/lib/librte_eal/rte_eal_exports.def > @@ -326,3 +326,4 @@ EXPORTS > rte_mem_map > rte_mem_page_size > rte_mem_unmap > + rte_reciprocal_value_u64 + rte_reciprocal_value Please keep the order in .def same as in .map.