[Bug libstdc++/58437] [4.7/4.8/4.9 Regression] Sorting value in reverse order is much slower compare to gcc44

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58437

--- Comment #18 from Marc Glisse <glisse at gcc dot gnu.org> ---
[Ugh, bugzilla seems half broken at the moment]

> I would suggest my current patch (which is simpler than it looks from the diff) for previous versions, then investigate pivot.

Well, you're the one doing all the work ;-)

(svn diff --diff-cmd diff -x -u10 (actually I have diff-cmd = diff-for-svn in
~/.subversion/config where diff-for-svn is a script where I put the options I
like, so svn diff does it by default), too bad -p often doesn't work well with
C++)