As the Slackware ChangeLog states:
Fri May 14 19:37:13 UTC 2010
Good hello! We will call this update Slackware 13.1 RC1. With this, the
kernel, compiler, and glibc versions are “golden”, and everything is
pretty much ready to release. Last call for bug reports…
I’m in the process of building the multilib versions of the new gcc and the recompiled glibc packages which entered Slackware-current today. Pat Volkerding caught me with this update while I was on holiday, so I did not have the time to prepare packages before.
In the meantime, if you are running Slackware64-current and using my multilib gcc/glibc , then you can just update to the latest -current excluding Slackware’s non-multilib gcc and glibc. My updated packages will be available tomorrow.
I have uploaded the multilib versions of glibc and gcc for Slackware 13.1 here: http://slackware.com/~alien/multilib/13.1/. A detailed multilib setup HOWTO for Slackware is here: http://alien.slackbook.org/dokuwiki/doku.php?id=slackware:multilib