[OpenBIOS] cross-pcc compilation issue with GCC 4.5.0
Segher Boessenkool
segher at kernel.crashing.org
Mon Apr 26 18:09:34 CEST 2010
>> Newer GCC is using a part of the ABI that older GCC did not. This
>> creates
>> better code, and is not a bug. What _is_ arguably a bug is not
>> using the
>> libgcc that comes with the compiler, but something else.
>> Why can OpenBIOS not use libgcc?
>
> Good question. Blue came up with a patch here: http://
> lists.openbios.org/pipermail/openbios/2010-January/004475.html but
> while it worked at compile time, it failed at runtime. If you could
> fix that, we'd all be very grateful :)
That patch [which doesn't display in the mail archive btw] seems to
remove
-print-libgcc-file-name, and uses -lgcc instead -- not such a hot idea?
I don't even know how to build OpenBIOS, so I'm not going to fix it,
sorry.
I'll do my best with directed questions of course :-)
Segher
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