build: remove warn_unused_result errors

[fw/openocd] / src / server / gdb_server.c

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 74dec63c819f859309248675f1d57f2559df0a01..222af47a0486ebc2dcab316d8d4a3429e9d94325 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -2410,7 +2410,7 @@ static int gdb_target_add_one(struct target *target)
                 * then we increment the port number for the next target.
                 */
                char *end;
-               strtol(gdb_port_next, &end, 0);
+               portnumber = strtol(gdb_port_next, &end, 0);
                if (!*end)
                {
                        if (parse_long(gdb_port_next, &portnumber) == ERROR_OK)