[Bug bootstrap/54834] bootstrap fails when building libbacktrace

[tobi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54834

--- Comment #4 from Tobias Schlüter <tobi at gcc dot gnu.org> 2012-10-09 14:06:19 UTC ---
I ran make in a directory with a pre-existing build, ao maybe that include file
was an old leftover.  Please don't invest any further time in this now, I'll
try a clean build first.