On 03/16/2010 11:27 PM, H.J. Lu wrote: > Do you care about -march=core2? Ok, thanks, let's check __core2 too, but really, I don't want to fiddle too much with these macros in the 4.5.0 timeframe. This is code for parallel-mode which really is tailored by and large to modern 64-bit machines. For further enhancements we have libstdc++/34106.
Paolo.
