http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53613
--- Comment #5 from Kirby Zhou <kirbyz...@sogou-inc.com> 2012-06-12 02:39:44 UTC --- It is a BAD NEWS about no fix on the 4.7.X branch, and "it's not a regression." The bug breaks a lot of already exist oode which is workable with GCC-4.4.X release. (In reply to comment #4) > (In reply to comment #3) > > (In reply to comment #1) > > > Fixed on trunk by patch for PR 50043 > > > > Did this patch apply to 4.7 branch? > PR 50043 shows a single commit to trunk and has Target Milestone 4.8.0, so no, > it's only fixed on trunk. > > I retested with 4.7 branch 20120610, The bug is still exist. > Yes, and it probably won't be fixed on the release branch as it's not a > regression. New features are not usually added to released versions. > In any case, there's a simple workaround of adding explicit 'noexcept' > specifiers, which will still work with 4.8 > I'm marking this as a dup of PR 50043 as the failure to compile is a direct > consequence of not implementing DR 1123 > *** This bug has been marked as a duplicate of bug 50043 ***
