I suggest that Cristofer submit the information requested in the manual:
https://gmplib.org/manual/Reporting-Bugs
In particular, they should send
* The version of gmp they are using.
* The output produced by running './configure', when building gmp. They
should show
any options that they may have passed to 'configure'.
* The name and version of the compiler. For gcc this can be found with
the command
'gcc -v'.
* The output from running 'uname -a'
In short, please provide the information that would let someone reproduce
the error message.
As Torbjörn pointed out, the error message is not a bug, and you can safely
ignore that particular message.
-- Regards, Will
On Sun, Feb 28, 2021 at 3:46 PM Torbjörn Granlund wrote:
> Cristofer Martins writes:
>
> The warning is as follows(MSVC) "warning C4146: unary minus operator
> applied to unsigned type, result still unsigned"
> Line 2240 inside gmp.h code "*__gmp_rp = (- *__gmp_up) & GMP_NUMB_MASK;"
> I hope its fixed since its create warnings for all files that includes
> gmp.h
>
> No this is not "fixed" in GMP. Negation is completely well-defined for
> unsigned types. If some compiler warns about negation, use a better
> compiler, or else try to disable this bogus warning.
>
> --
> Torbjörn
> Please encrypt, key id 0xC8601622
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