Linux/ia64 failed to bootstrap

[Eric Botcazou]

> If it helps, x86-64 bootstrap fails too.

Looks like all 64-bit targets are broken :-(

> The misscompiled function is from gen-attrtab.c make_internal_attr, that do
> all falgs in exact reverse than it is supposed to do.
> It is fairly straigh-forward function so you may want to take a look.

Thanks. Richard's testcase is sufficient though and I'm testing a fix.

-- 
Eric Botcazou