Thanks Gábor! If one checks the output, one can indeed find the UBSAN error. Problem solved!
Ralf On Thu, May 16, 2024 at 8:40 PM Gábor Csárdi <csardi.ga...@gmail.com> wrote: > > R-hub v2 has UBSAN testing, the clang-asan image also has UBSAN. [1] > > With the glitch that UBSAN errors do not fail the build because of a bug [2], > so you'll need to look at the results even if the build has passed. > > Gabor > > [1] https://r-hub.github.io/containers/ > [2] https://github.com/r-hub/actions/issues/16 > > On Thu, May 16, 2024 at 10:27 PM Ralf Stubner <ralf.stub...@gmail.com> wrote: > > > > Dear all, > > > > I have been asked to fix a UBSAN error in my dqrng package. The error > > itself and the necessary fix are quite straight forward. However, I > > want to make 100% sure that I am really fixing the error. In the past > > I had used rhub for tasks like that. But it seems like the new rhub v2 > > offers only ASAN testing. I have also tried various docker images > > (wch1/r-debug, old rhub images, rocker), but with none of them I was > > able to reproduce the error seen on CRAN. What would you consider as > > "state of the art" for reproducing UBSAN errors? > > > > Thanks > > Ralf > > > > ______________________________________________ > > R-package-devel@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-package-devel ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
