[lto] Reader-writer compatibility?

[Diego Novillo]

On Tue, Sep 1, 2009 at 11:42, Ryan Mansfield<rmansfield@qnx.com> wrote:
> Is it required that the same compiler that generated lto objects be used to
> read them? I've come across a couple ICEs with the current revision reading
> lto objects created by a slightly older version  but same configuration. Is
> this simply invalid usage of my part?

It's likely.  How much drift between the two revisions?  Can you
recreate the ICE if you write and read with the exact same revision?
If so, please file a bug.


Diego.