GCC 4.5.4 Release Candidate available from gcc.gnu.org

[Richard Guenther]

A release candidate for GCC 4.5.4 is available from

 ftp://gcc.gnu.org/pub/gcc/snapshots/4.5.4-RC-20120625

and shortly its mirrors.

I have so far bootstrapped and tested the release candidate on
x86_64-linux.  Please test it and report any issues to bugzilla.

If all goes well, I'd like to release 4.5.4 at the end of next week
after which the 4.5 branch will be retired.