musl 1.2.0 uses 64-bit time, even under 32-bit OSes. Cast to int64_t and use the proper macro. --- monitor/nlmon.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/monitor/nlmon.c b/monitor/nlmon.c index 0aeaea31..1f269ff0 100644 --- a/monitor/nlmon.c +++ b/monitor/nlmon.c @@ -216,8 +216,9 @@ static void print_packet(const struct timeval *tv, char ident, ts_pos += n; } - n = sprintf(ts_str + ts_pos, " %lu.%06lu", - tv->tv_sec - time_offset, tv->tv_usec); + n = sprintf(ts_str + ts_pos, " %" PRId64 ".%06" PRId64, + (int64_t)tv->tv_sec - time_offset, + (int64_t)tv->tv_usec); if (n > 0) { ts_pos += n; ts_len += n; -- 2.25.1