clang (both 3.3 and 3.4) OOM crashes on HEAD

[Dmitry Marakasov]

Hi!

I've been getting some failure mails from pkg building cluster related
to clang crashes:

http://beefy2.isc.freebsd.org/bulk/head-amd64-default/2014-02-28_01h43m56s/logs/arx-libertatis-1.0.3_2.log
http://beefy1.isc.freebsd.org/bulk/head-i386-default/2014-02-21_03h01m36s/logs/supertuxkart-0.8.1.log

At first I thought they'll go away with clang 3.4, but recently I've
added HEAD jail to my tinderbox and reproduced these. Also a reason
of crashes become apparent: c++ eats all available memoty (15G RSS
in my case).

I though of investigating these further, but wanted to check if it's
already known first.

-- 
Dmitry Marakasov   .   55B5 0596 FF1E 8D84 5F56  9510 D35A 80DD F9D2 F77D
amdmi3 at amdmi3.ru  ..:  jabber: amdmi3 at jabber.ru    http://www.amdmi3.ru