When I tried to submit a package that compiled Ok on travis:
https://travis-ci.org/dmenne/gastempt
to CRAN, I got the following errors
* checking for portable file names ... OK * checking whether package 'gastempt' can be installed ... WARNING Found the following significant warnings: d:/RCompile/CRANpkg/lib/3.5/BH/include/boost/math/special_functions/detail/bernoulli_details.hpp:128:36: warning: ISO C++ 1998 does not support 'long long' [-Wlong-long] d:/RCompile/CRANpkg/lib/3.5/BH/include/boost/math/special_functions/detail/bernoulli_details.hpp:152:9: warning: ISO C++ 1998 does not support 'long long' [-Wlong-long] See 'd:/RCompile/CRANincoming/R-devel/gastempt.Rcheck/00install.out' for details.
Any ideas
Dieter