Hi Jakub, I got it. I will update the patch after I finished integrating the GLIBC qsort with libiberty. Cheers, Felix
On Wed, Aug 13, 2014 at 8:55 PM, Jakub Jelinek <ja...@redhat.com> wrote: > On Wed, Aug 13, 2014 at 08:48:52PM +0800, Felix Yang wrote: >> I did tried to use the glibc qsort. I compared the source of the >> two versions. >> I found that the BSD one is more self-contained and easy for >> integration with libiberty. > > Being more self-contained is not what we care about, the most significant > thing about qsort from GCC POV is performance, people complain about compile > times and slowing compilation down by a few % just so that libiberty can > contain a single file rather than two files doesn't look to be a good idea. > > Jakub