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Re: .bad_compare in bootstrap of head


On 05/05/2017 08:53 AM, Richard Biener wrote:

On May 5, 2017 3:03:43 PM GMT+02:00, Jan Hubicka <hubicka@ucw.cz> wrote:



Aha, --enable-checking=no. I will check what effect it have.

It does reproduce for me.  Time estimates are very slightly different
between
checking and non-checking build.  I am investigating why.

You mean debugging and non-debugging build?

Richard.
I got the problem when I built with --enable-checking=yes,rtl. I haven't tested any other combinations. My first guess would be a gcc_checking_assert () with side-effects? 

Daniel
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