undefined behavior in GMP 5.1.2

[Vincent Lefevre]

On 2013-09-20 20:43:49 +0200, Marc Glisse wrote:
> On Fri, 20 Sep 2013, Vincent Lefevre wrote:
> >It also detects other problems:
> >
> >t-constants.c:221:3: runtime error: left shift of negative value -9223372036854775808
> >FAIL: t-constants
> >
> >t-parity.c:53:22: runtime error: left shift of 1 by 63 places cannot be represented in type 'long'
> >FAIL: t-parity
> >
> >and possible other ones...
> 
> Those are in the testsuite, so less of a priority (not that we should ignore
> them). Did you find others in the library itself?

I haven't tried: the "make check" stopped early because of these
two failures.

So, one first needs to fix them or disable the corresponding tests
to get the following tests of the testsuite.

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Vincent Lefèvre <vincent at vinc17.net> - Web: <http://www.vinc17.net/>
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