[lto][patch] Avoid undefined references to __sync_* functions

[Diego Novillo]

On Fri, Mar 13, 2009 at 04:39, Rafael Espindola <espindola@google.com> wrote:

> 2009-03-13  Rafael Avila de Espindola  <espindola@google.com>
>
>        * builtins.c (called_as_built_in): Make it non static.
>        * tree.h (called_as_built_in): New.
>        * varasm.c (incorporeal_function_p): Call called_as_built_in.

OK.  Does this fix any existing testcases in the testsuite?  If not,
it needs one.


Diego.