[lto] Spurious failures in lto tests with -jN

[Rafael Espindola]

> Yes.  AFAICT, it's intra .exp concurrency that's causing this.
>

Now that I think of it, maybe the problem is that file foo_0.c is
going to one job and foo_1.c is going to another?

> Diego.
>


Cheers,
-- 
Rafael Avila de Espindola

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