On Wednesday, February 28th, 2024 at 9:21 AM, Helmut Zeisel via Boost-users <boost-users@lists.boost.org> wrote:
> > > I tried to use boost muiltiprecision with Visual Studio 2022, 64 bit and got > the following error message: > > boost\multiprecision\tommath.hpp(444,36): error C2664: 'mp_err > mp_radix_size(const mp_int *,int,size_t *)': cannot convert argument 3 from > 'int *' to 'size_t *' > > I used tommath.h from > > https://github.com/libtom/libtommath/blob/develop/tommath.h > > that has (line 583) > > mp_err mp_radix_size(const mp_int *a, int radix, size_t size) MP_WUR; > > but boost\multiprecision\tommath.hpp, lineS 443/444 are > > int s; > detail::check_tommath_result(mp_radix_size(const_cast< ::mp_int>(&m_data), > base, &s)); > > > I compared with cygwin, there tommath.h is > > mp_err mp_radix_size(const mp_int *a, int radix, int *size) MP_WUR; > > So I am not sure: do I need some different tommath for Visual Studio 2022, 64 > bit, or should boost\multiprecision\tommath.hpp be changed? > > Helmut > _______________________________________________ Helmut, I opened your issue against the library here: https://github.com/boostorg/multiprecision/issues/602. I have Tommath v1.2.1 installed on my system (MacOS ARM64) which has: mp_err mp_radix_size(const mp_int *a, int radix, int *size) MP_WUR; Maybe a new change on develop? If you have a minimal reproducer for your issue that would help as well. Thanks. Matt
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