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Re: How to configure a bi-arch PowerPC GCC?


On Jul 20 2017, Sebastian Huber <sebastian.huber@embedded-brains.de> wrote:

> Ok, so why do I get a "error: unrecognizable insn:"? How can I debug a
> message like this:
>
> (insn 12 11 13 2 (set (reg:CCFP 126)
>         (compare:CCFP (reg:TF 123)
>             (reg:TF 124))) "test-v0.i":5 -1
>      (nil))

This is supposed to be matched by the cmptf_internal1 pattern with
-mabi=ibmlongdouble.  Looks like your configuration defaults to
-mabi=ieeelongdouble.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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