0.8.20.30:

[sbcl.git] / src / runtime / gc-internal.h

diff --git a/src/runtime/gc-internal.h b/src/runtime/gc-internal.h
index c5bb423..c49397a 100644 (file)
--- a/src/runtime/gc-internal.h
+++ b/src/runtime/gc-internal.h
@@ -106,6 +106,9 @@ search_space(lispobj *start, size_t words, lispobj *pointer)
        if (is_lisp_pointer(thing)
            || (fixnump(thing))
            || (widetag_of(thing) == CHARACTER_WIDETAG)
+#if N_WORD_BITS == 64
+           || (widetag_of(thing) == SINGLE_FLOAT_WIDETAG)
+#endif
            || (widetag_of(thing) == UNBOUND_MARKER_WIDETAG))
            count = 2;
        else