Oh dear, I was missing an extern.

diff --git a/src/test/test.h b/src/test/test.h
index 0b1b626d0a77140116b31a5f8f3d152c67c28e54..bf1f53d20715a16e840b7c13cab561d913e2ba48 100644 (file)
--- a/src/test/test.h
+++ b/src/test/test.h
@@ -169,7 +169,7 @@ struct crypto_pk_t *pk_generate(int idx);
 #define NS_UNMOCK(name) UNMOCK(name)
 
 extern const struct testcase_setup_t passthrough_setup;
-const struct testcase_setup_t ed25519_test_setup;
+extern const struct testcase_setup_t ed25519_test_setup;
 
 extern struct testcase_t accounting_tests[];
 extern struct testcase_t addr_tests[];