I have attached the build log, http://paste.pocoo.org/show/229936/ Apparently building glibc 2.11.2 fails on amd64 with USE="multilib vanilla" Apparently building glibc 2.11.2 succeeds on amd64 with USE="multilib -vanilla" Is this a problem with ebuild or glibc? Reproducible: Always
never post URLs to external sites, especially things like paste sites. all information must be in the bug report itself. attach logs. at any rate, USE=vanilla is most likely invalid since you ignore bug fixes. without an actual log, i'm just going to assume that.
*** This bug has been marked as a duplicate of bug 201815 ***