http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59068
--- Comment #1 from Kostya Serebryany <kcc at gcc dot gnu.org> --- >From another discussion (http://gcc.gnu.org/ml/gcc-patches/2013-12/msg00174.html): I suggest to simply disable libsanitizer build on the older systems which is what happens de facto now. If there is significant interest in maintaining asan&co on older systems (which I have not seen so far), then those interested will need to help us in upstream repository (llvm) by a) sending us patches using http://llvm.org/docs/Phabricator.html and b) setting up a public buildbot (attached to the LLVM master bot) with the system they care about. If there is no one interested enough to do a) and b) I say we should not spend time on this.
