diff -u -r ../apk-tools-2.10.1/src/io.c ./src/io.c
--- ../apk-tools-2.10.1/src/io.c	2018-09-10 08:04:03.000000000 +0000
+++ ./src/io.c	2018-09-10 21:56:03.349469566 +0000
@@ -1005,6 +1005,7 @@
 	.delete_item = (apk_hash_delete_f) free,
 };
 
+#ifndef __ANDROID__
 static struct cache_item *resolve_cache_item(struct apk_hash *hash, apk_blob_t name)
 {
 	struct cache_item *ci;
@@ -1025,6 +1026,7 @@
 
 	return ci;
 }
+#endif
 
 void apk_id_cache_init(struct apk_id_cache *idc, int root_fd)
 {
@@ -1049,6 +1051,9 @@
 
 uid_t apk_resolve_uid(struct apk_id_cache *idc, const char *username, uid_t default_uid)
 {
+#ifdef __ANDROID__
+	return getuid();
+#else
 #ifdef HAVE_FGETPWENT_R
 	char buf[1024];
 	struct passwd pwent;
@@ -1088,10 +1093,14 @@
 		return ci->uid;
 
 	return default_uid;
+#endif
 }
 
 uid_t apk_resolve_gid(struct apk_id_cache *idc, const char *groupname, uid_t default_gid)
 {
+#ifdef __ANDROID__
+	return getgid();
+#else
 #ifdef HAVE_FGETGRENT_R
 	char buf[1024];
 	struct group grent;
@@ -1131,4 +1140,5 @@
 		return ci->gid;
 
 	return default_gid;
+#endif
 }