http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51705
--- Comment #15 from Steve Kargl <sgk at troutmask dot apl.washington.edu> 2011-12-29 23:55:20 UTC --- On Thu, Dec 29, 2011 at 11:30:19PM +0000, ed at 80386 dot nl wrote: > > But this discussion starts to turn into an infinite loop. Doesn't Bugzilla > allow a bug reporter to unsubscribe? I trust you folks will get it sorted out > eventually. > Unfortunately, I believe as the original submitter of the bug report, you cannot unsubscribe. If this is the case, I'll close this report and re-open a new report so that you are subjected to the audit trail. This appears to be a chicken-and-egg problem. libstdc++ uses some portion of the subset of C++11 features supported by g++, so it uses -std=c++11 during building. This then forces g++ to define __cplusplus, where upon any vendor with more advance support for C++11 in their system headers will be bitten.
