Required for gcc-4.4.3-r2 to go stable. There's a test suite and it should pass.
Tested on x86: Passes its testsuite and looks good.
BTW: Can arches be cc'ed ?
oops. arches, please stabilize.
x86 stable, thanks Thomas
ppc stable
amd64 done
Stable for HPPA.
arm stable
alpha/ia64/s390/sh/sparc stable
ppc64 stable