Re: xenocara build failure on loongson
Miod Vallat <[email protected]> Mon, 18 Mar 2013 21:44:48 +0000
| Newsgroups | gmane.os.openbsd.x11 |
|---|---|
| Message-ID | <[email protected]> |
> >Or do we have a list of architectures that support those gcc builtins > >somewhere already ? > > > > I don't know if we have a list somewhere, but I do know that no MIPS archs have those atomics, so at a minimum, we'd have to block out mips64 and mips64el. Mips64 is an ll/sc platform (as are alpha, powerpc and sparc64). On such platforms every atomic operation on int or long is trivial to implement.