Re: [R-pkg-devel] How to handle UBSAN false positives

2019-03-01 Thread Uwe Ligges
On 01.03.2019 16:59, Ralf Stubner wrote: Dear List, in the last CRAN upload of my dqrng package I have enabled unit tests for the C++ interface. Since then clang-UBSAN is listed under "additional issues" on the CRAN check page [1]. I am fairly certain this is a false positive, c.f. https://gi

[R-pkg-devel] How to handle UBSAN false positives

2019-03-01 Thread Ralf Stubner
Dear List, in the last CRAN upload of my dqrng package I have enabled unit tests for the C++ interface. Since then clang-UBSAN is listed under "additional issues" on the CRAN check page [1]. I am fairly certain this is a false positive, c.f. https://github.com/RcppCore/Rcpp/issues/832. What would