--- ucresolv_1.0.bb	2020-02-12 18:12:56.036069639 +0530
+++ ucresolv_1.0_mod.bb	2020-02-12 18:14:37.461718600 +0530
@@ -32,6 +32,10 @@
 FILES_SOLIBSDEV = ""
 INSANE_SKIP_${PN} += "dev-so"
 
+do_install_append() {
+    install -d ${D}/usr/include/bits/types
+    install -D -m 0644 ${S}/include/wcsmbs/bits/types/__mbstate_t.h ${D}${includedir}/bits/types/__mbstate_t.h
+}