From 39788b3dac39881f456d7aa1b6147ae7459ea4e3 Mon Sep 17 00:00:00 2001
From: Thomas Markwalder <tmark@isc.org>
Date: Fri, 17 Jan 2020 09:08:29 -0500
Subject: [#80] Fixed unresolved symbol errors linking relay_unittests with
 libtool

modified: RELNOTES
modified: relay/tests/relay_unittests.c
---
 RELNOTES                      |  4 ++++
 relay/tests/relay_unittests.c | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/RELNOTES b/RELNOTES
index 3f30db2b..30c8a48b 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -124,6 +124,10 @@ by Eric Young (eay@cryptsoft.com).
   & Mitigations for reporting the issue.
   [#71]
 
+- Corrected unresolved symbol errors building relay_unittests when
+  configured to build using libtool.
+  [#80]
+
 		Changes since 4.4.1 (New Features)
 
 - A new configuration parameter, ping-cltt-secs (v4 operation only), has
diff --git a/relay/tests/relay_unittests.c b/relay/tests/relay_unittests.c
index dd30bf2f..2297050a 100644
--- a/relay/tests/relay_unittests.c
+++ b/relay/tests/relay_unittests.c
@@ -406,3 +406,29 @@ ATF_TP_ADD_TCS(tp) {
 
     return (atf_no_error());
 }
+
+/* Below are dummy function definitions to satisfy "required" symbols */
+isc_result_t find_class (struct class **c, const char *s,
+                         const char *file, int line) {
+	return 0;
+}
+
+int check_collection (struct packet *packet, struct lease *lease,
+                      struct collection *collection) {
+	return 0;
+}
+
+void classify (struct packet *packet, struct class *class){}
+void bootp(struct packet *packet){}
+void dhcp(struct packet *packet){}
+void dhcpv6(struct packet *packet){}
+
+int parse_allow_deny (struct option_cache **oc, struct parse *cfile,
+                      int flag) {
+    return 0;
+}
+
+isc_result_t dhcp_set_control_state (control_object_state_t oldstate,
+                                     control_object_state_t newstate) {
+    return (ISC_R_SUCCESS);
+}
-- 
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