Apparently it's impolite to ask GCC to subtract two pointers.

[tinc] / src / connection.c

diff --git a/src/connection.c b/src/connection.c
index 66eb059..283ebd7 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -37,7 +37,7 @@ connection_t *broadcast;
 
 static int connection_compare(const connection_t *a, const connection_t *b)
 {
-       return a - b;
+       return a < b ? -1 : a == b ? 0 : 1;
 }
 
 void init_connections(void)