On Wed, 2010-02-03 at 07:08 -0800, Andrew Morton wrote: > On Wed, 3 Feb 2010 21:39:51 +0800 Wu Fengguang <fengguang.wu@xxxxxxxxx> wrote: > > > Is there an official lowest GCC version that Linux supports? > > Documentation/Changes says gcc-3.2. Anyway, its not like that macro I used isn't straight forward. Not much a builtin can do better. The only benefit the builtin has is possibly use machine popcnt instructions but we already deal with that in the kernel. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
