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

[Andrew Cagney]

New commits:
commit 31421421378a6dd932391ff0ed2c5042e73048f6
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Feb 26 10:27:53 2015 -0500

    building: testing: dump the last 20 lines of compile-log.txt to stdout
    
    Saves the hassle of having to find the file.
    Also fix some incorrect exit status values.