On Thu, 26 Nov 2020 at 11:29, <marcandre.lur...@redhat.com> wrote:
>
> From: Marc-André Lureau <marcandre.lur...@redhat.com>
>
> Since commit efc6c07 ("configure: Add a test for the minimum compiler
> version"), QEMU explicitely depends on GCC >= 4.8.
>
> (clang >= 3.8 advertizes itself as GCC >= 4.2 compatible)All clangs always have advertised themselves as gcc-4.2-compatible, as far as I'm aware. 3.4 is the version we need to care about, I think it probably supported __builtin_expect(). (A test of the whole series with gcc 4.8 and clang 3.4 would confirm this.) thnaks -- PMM
