[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 913c6b1893f0c0bdc6f4b97f7670ee7d7cef9e45
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Oct 29 20:33:13 2020 -0400

    refcnt: use gdb_{alloc,free}() more