You might be able to reproduce it with the clang17 container here: https://r-hub.github.io/containers/ You can either run it directly or with the rhub2 package: https://github.com/r-hub/rhub2#readme
Gabor On Wed, Sep 27, 2023 at 8:29 PM Reed A. Cartwright <racartwri...@gmail.com> wrote: > > My package, RBedrock, is now throwing an error when compiled against > Clang17. The error log is here: > > https://www.stats.ox.ac.uk/pub/bdr/clang17/rbedrock.log > > The important part is > """ > Error: package or namespace load failed for ‘rbedrock’ in dyn.load(file, > DLLpath = DLLpath, ...): > unable to load shared object > '/data/gannet/ripley/R/packages/tests-clang-trunk/rbedrock.Rcheck/00LOCK-rbedrock/00new/rbedrock/libs/rbedrock.so': > > /data/gannet/ripley/R/packages/tests-clang-trunk/rbedrock.Rcheck/00LOCK-rbedrock/00new/rbedrock/libs/rbedrock.so: > undefined symbol: _ZNSt3__122__libcpp_verbose_abortEPKcz > Error: loading failed > """ > > From what I can gather through googling, this error can be caused by using > the C linker when one of the dependent libraries is a C++ library. > > I cannot tell if this is an issue with my package (likely) or CRAN's > clang17 setup (less likely). > > Background about the package: rbedrock is written in C but links against a > C++ library (Mojang's leveldb fork) via the library's C-API functions. I > use a dummy .cpp file in the source directory to trigger R into using the > C++ linker. That does still seem to be happening according to the log. > > Has anyone seen this before and know where I should start looking to fix it? > > Thanks. > > -- > Reed A. Cartwright, PhD > Associate Professor of Genomics, Evolution, and Bioinformatics > School of Life Sciences and The Biodesign Institute > Arizona State University > ================== > Address: The Biodesign Institute, PO Box 876401, Tempe, AZ 85287-6401 USA > Packages: The Biodesign Institute, 1001 S. McAllister Ave, Tempe, AZ > 85287-6401 USA > Office: Biodesign B-220C, 1-480-965-9949 > Website: http://cartwrig.ht/ > > [[alternative HTML version deleted]] > > ______________________________________________ > 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
