В Tue, 3 Feb 2026 14:34:14 +0300 "Elias T. Krainski" <[email protected]> пишет:
> What seems to happen now is that the gcc-san special check is > performed in an environment where all the dependency is compiled, but > it fails to compile 's2', as far as I can see from > https://win-builder.r-project.org/incoming_pretest/graphpcor_0.1.19_20260131_125536/specialChecks/gcc-san/ Very annoying situation to be in. g++ fails to compile these source files because of the -fsanitize=undefined flag. This is reproducible in the rocker/r-devel-san container, or by hand in a Debian testing installation. This is probably a compiler bug, although it could also be a bug in the libabsl-dev version distributed in Debian testing. If you have the time, try reducing the example to a minimal file that fails to compile with constexpr-related errors when -fsanitize=undefined is added, then reporting it to the GCC developers, or at least asking in the #gcc channel on libera.chat. I can try to find the time to help with this later, but not right now. 's2' developers seem to be aware of this [*], but there isn't much to fix in the package source code. [*] https://github.com/r-spatial/s2/issues/270#issuecomment-2881978818 -- Best regards, Ivan ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
