Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc =================================================================== --- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -1542,8 +1542,14 @@ COMMON_INTERCEPTOR_WRITE_RANGE(ctx, status, sizeof(*status)); return res; } +// On FreeBSD id_t is always 64-bit wide. +#if SANITIZER_FREEBSD && (SANITIZER_WORDSIZE == 32) +INTERCEPTOR_WITH_SUFFIX(int, waitid, int idtype, long long id, void *infop, + int options) { +#else INTERCEPTOR_WITH_SUFFIX(int, waitid, int idtype, int id, void *infop, int options) { +#endif void *ctx; COMMON_INTERCEPTOR_ENTER(ctx, waitid, idtype, id, infop, options); // FIXME: under ASan the call below may write to freed memory and corrupt