On Mon, Jul 14, 2014 at 11:03 AM, Claudio Freire <klaussfre...@gmail.com> wrote: > Are those numbers measured on MAC's strxfrm? > > That was the one with suboptimal entropy on the first 8 bytes.
No, they're from a Linux system which uses glibc 2.19. The optimization will simply be not used on implementations that don't meet a certain standard (see my AC_TRY_RUN test program). I'm reasonably confident that that test program will pass on most systems. Just not Mac OSX. The optimization is never used on Windows and 32-bit systems for other reasons. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
