Re: bug in gmp_fprintf still in next release?
t...@gmplib.org (Torbjörn Granlund) writes: > IIRC, the size field counts bytes for these functions. The size in mpz > counts limbs. You're right. So then for positive numbers, mpz_out_raw can deal with numbers of at most 2^34 - 8 bits. And negative numbers of at most 2^34 bits (absolute value). Which is smaller than the mpz_t limit. Regards, /Niels -- Niels Möller. PGP-encrypted email is preferred. Keyid 368C6677. Internet email is subject to wholesale government surveillance. ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
Re: bug in gmp_fprintf still in next release?
ni...@lysator.liu.se (Niels Möller) writes: Another limit that was pointed out to me the other day is mpz_out_raw, with a 32-bit length field (matching the current mpz_t limit, though). IIRC, the size field counts bytes for these functions. The size in mpz counts limbs. -- Torbjörn Please encrypt, key id 0xC8601622 ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)
I see, I haven't updated my newer Macbook Pro from 2015 (which is Haswell) to 10.15, but updated the XCode. There compilation and running the tests do work. Am 09.10.19 um 00:44 schrieb Hans Åberg: On 8 Oct 2019, at 23:59, Torbjörn Granlund wrote: Juergen Reuter writes: Please let me know any further information you need. This is almost surely a compiler bug. We have encountered countless of bugs in clang since it showed up. We have up-to-date apple systems for running GMP tests, but your clang seems to be newer than what we have. One can take down a Clang 8 binary which might be newer than the inhouse one. I suggest that you install gcc on your system. It might be a pain to compile if you only have a buggy clang on your system, but I believe there are precompiled gcc ready to download. One suggestion is MacPorts which has not yet been updated for this MacOS 10.15. -- -- - Juergen Reuter DESY Theory Group, Bldg. 2a Notkestr. 85 22607 Hamburg, GERMANY Tel +49 (0)40 8998 3895 Fax +49 (0)40 8998 2777 skype: jr_reuter - ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)
> On 8 Oct 2019, at 23:59, Torbjörn Granlund wrote: > > Juergen Reuter writes: > > Please let me know any further information you need. > > This is almost surely a compiler bug. We have encountered countless of > bugs in clang since it showed up. We have up-to-date apple systems for > running GMP tests, but your clang seems to be newer than what we have. One can take down a Clang 8 binary which might be newer than the inhouse one. > I suggest that you install gcc on your system. It might be a pain to > compile if you only have a buggy clang on your system, but I believe > there are precompiled gcc ready to download. One suggestion is MacPorts which has not yet been updated for this MacOS 10.15. ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
Re: segmentation fault in t-toom53 test with MAC OS X Catalina (Clang 11.0)
One might take down MacPorts GCC on MacOS 10.14 and then update to MacOS 10.15, but then it cannot be updated unless MacPorts has done so. > On 9 Oct 2019, at 00:52, JRR wrote: > > I see, I haven't updated my newer Macbook Pro from 2015 (which is Haswell) > to 10.15, but updated the XCode. There compilation and running the tests do > work. > > > Am 09.10.19 um 00:44 schrieb Hans Åberg: >>> On 8 Oct 2019, at 23:59, Torbjörn Granlund wrote: >>> >>> Juergen Reuter writes: >>> >>> Please let me know any further information you need. >>> >>> This is almost surely a compiler bug. We have encountered countless of >>> bugs in clang since it showed up. We have up-to-date apple systems for >>> running GMP tests, but your clang seems to be newer than what we have. >> One can take down a Clang 8 binary which might be newer than the inhouse one. >> >>> I suggest that you install gcc on your system. It might be a pain to >>> compile if you only have a buggy clang on your system, but I believe >>> there are precompiled gcc ready to download. >> One suggestion is MacPorts which has not yet been updated for this MacOS >> 10.15. >> > > -- > -- > - > Juergen Reuter > DESY Theory Group, Bldg. 2a > Notkestr. 85 > 22607 Hamburg, GERMANY > Tel +49 (0)40 8998 3895 > Fax +49 (0)40 8998 2777 > skype: jr_reuter > - > ___ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs
