On 09/20/2011 03:12 PM, Jason Merrill wrote: > No, I think we want to complain about __int128 when -pedantic unless > we're in a system header, as C does. The right fix is to move the > __int128 code out of the if (unsigned_p || ...) block, and to suppress > the pedwarn when in_system_header. Ok, I'll do it... Paolo.