The 'long long' type does not exist in the C++98 standard, so you need to explicitly request C++11 or C++14 (the former which is now fairly broadly supported across compilers on different systems).
For more detail, see in the R extensions manual: https://cran.r-project.org/doc/manuals/r-release/R-exts.html#Using-C_002b_002b11-code Best, Kevin On Fri, Feb 22, 2019 at 5:08 AM Antoine Lucas <antoinelu...@gmail.com> wrote: > Dear all > > I would like to update gmp package - this package link to a c++ library > gmp. > > But windows c++ compilation warns at: > d:/Compiler/gcc-4.9.3/local330/include/gmp-x64.h:140:23: warning: ISO > C++ 1998 does not support 'long long' [-Wlong-long] > > I have not this warning on linux. > On my computer I build latest version on gmplib, and header is a > little different and should not define a long long. I wonder if the > warning could be fixed by an update of external c++ library gmp. > > How could I fix my package in order to pass the cran submission ? > > Regards, > > Antoine Lucas > > gmp.h at line 140: > #ifdef __GMP_SHORT_LIMB > typedef unsigned int mp_limb_t; > typedef int mp_limb_signed_t; > #else > #ifdef _LONG_LONG_LIMB > typedef unsigned long long int mp_limb_t; > typedef long long int mp_limb_signed_t; > #else > typedef unsigned long int mp_limb_t; > typedef long int mp_limb_signed_t; > #endif > #endif > > ______________________________________________ > R-package-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-package-devel > [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
