https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61314
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2014-05-26
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It looks like the configure check for '__atomic extensions' reports they are
available for you but in reality they are not. Please provide config.log
from libbacktrace/.
