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Re: PATCH RFA: Build stages 2 and 3 with C++


On Sun, Jul 17, 2011 at 1:30 PM, Eric Botcazou <ebotcazou@adacore.com> wrote:
>> I have measured it at some point and IIRC it was about 10% slower
>> (comparing C bootstrap with C++ in stag1 languages with C++ bootstrap,
>> not sure if that included bootstrapping libstdc++ for the former).
>
> IMO acceptable now that the build time of libjava has been halved.

Actually the penalty for using C++ was only 1.5%, that of bootstrapping C++ and
libstdc++ was 15%.  For reference:

http://gcc.gnu.org/ml/gcc/2010-06/msg00100.html

Richard.


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