On Thu, Sep 18, 2025 at 07:46:24AM +0200, Benny Siegert wrote: > Here is some build breakage that someone(TM) should look into: > > devel/abseil on NetBSD 9: https://releng.netbsd.org/bulktracker/pkg/62454127 This looks promising: https://github.com/abseil/abseil-cpp/commit/e8c1a5ff2346d40be5f2450044c01c845777cc02 Fix check_op(s) compilation failures on gcc 8 which eagerly tries to instantiate std::underlying_type for non-num types. Before cpp20 using std::underlying_t on non enum types is undefined behaviour. Given that the build failure is for gcc 7.5 - don't have a version so old to test... Cheers, Patrick