Re: [boost] Re: Lock-free shared_ptr on g++/x86, test/review needed

From: Peter Dimov (pdimov_at_[hidden])
Date: 2005-04-04 17:34:43

Peter Dimov wrote:
> Robert Zeh wrote:
>> /home/razeh/boost/boost/detail/sp_counted_base_gcc_x86.hpp:91: error:
>> impossible constraint in `asm'
> 
> The compiler could have told us which constraint is impossible ;-)
> 
> I'll try to update my cygwin g++ to 3.4; apparently, the new backend
> is less forgiving.

It works with -O1, -O2, -O3, but fails with -O0. Argh.