http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52226
--- Comment #8 from Xiyue Deng <manphiz at gmail dot com> 2012-02-13 11:23:05 UTC --- (In reply to comment #7) > (In reply to comment #3) > > --enable-concept-checks \ > > You probably don't want this, some of the concept checks are incompatible with > C++11, you shouldn't enable them at configure time, you can still use them > later with -D_GLIBCXX_CONCEPT_CHECKS > > > --enable-decimal-float \ > > --enable-fully-dynamic-string \ > > --enable-libstdcxx-debug \ > > --enable-libstdcxx-time \ > > This implies you want to use C++11, so you probably don't want to permanently > enable concept checks. > > > > --enable-multilib \ > > --enable-plugin \ > > --enable-lto \ > > If your build fails it's usually a good idea to try *removing* options to find > the smallest set that can reproduce the bug, instead you're adding more > options. > > > --enable-static \ > > --enable-shared \ > > --enable-threads \ > > These are redundant, you're explicitly setting default behaviour. > > > --enable-version-specific-runtime-libs > > This is broken on x86_64 multilib > > I don't think these are the cause of your problem, I just think you'll find it > easier to identify the real problem if you keep it simple instead of adding > loads of unnecessary complication. Thanks for the detailed explanation for these options. I'll tweak with them and report back.
