[GAP Forum] Intersection bug?

[Laurent Bartholdi]

For those of you with 64-bit machines and/or other compilers: could
you please run the following C code:
----------------------------------
main () {
  printf("INTER_RANGE %sed on your computer\n", -1 > -1+1u ? "fail" : "succed");
}
----------------------------------

I searched for the gcc documentation to know if this is the expected
behaviour or not; it seems at least that this is
implementation-dependent.

Cheers, Laurent

On Fri, Jul 18, 2008 at 5:52 PM, Ayan Mahalanobis
<Ayan.Mahalanobis at stevens.edu> wrote:
> Same problem with GAP 4.4.10 on ununtu Linux 2.6.24-19-generic.
>
> Ayan
>
> Yevgen Muntyan wrote:
>>
>> On Jul 18, 2008, at 7:12 , m.fayers at qmul.ac.uk wrote:
>>
>>>
>>>
>>>> I have quite an old version running under windows XP (32 bit), namely
>>>> GAP4P4R4 which behaves as you describe, and another version under 64-bit
>>>> Linux, namly GAP4P4R10, which behaves correctly.
>>>
>>> The problem happens for me with the latest GAP (4.4.10) on Windows XP.
>>>  So
>>> (as usual) it must be Windows that's the problem.
>>
>> Same bug on Mac OS X 10.4.11 PowerPC.
>>
>> Regards,
>> Yevgen
>>
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>
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Laurent Bartholdi \ laurent.bartholdi<at>gmail<dot>com
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