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

[Andrew Cagney]

New commits:
commit b3f17f21cf666813bce842e04514272bc3757fb0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jun 1 11:42:36 2020 -0400

    building: turn some log macros into functions
    
    Try to hide this construct:
    
       struct msg_digst stack_md = ...;
       # inside log_md(&stack_md, ...) macro
       if (pexpect(&stack_md != NULL)) ....
    
    from compilers that, with -Waddress, complain that &stack_md is
    non-NULL (which is, of course, the entire point :-).
    
    Follow-up f3d90c33761e75212c28eb6392ddb6d14a3113bb and
    cf0527ab588f81d9a141c761263002ba0a82767d