antmox wrote: I may be missing something, but it looks like the armv7m-picolibc-no-exceptions issue is still related to https://gitlab.kitware.com/cmake/cmake/-/issues/23454
I notice that once the `--unwindlib=none` flag is added to `CMAKE_REQUIRED_LINK_OPTIONS`, it is also added to ar commands during the next cmake tests (starting with `CXX_SUPPORTS_NOSTDLIBXX_FLAG`). Failing these tests will result in `fno-exceptions` not being used later This is probably due to the fact that for Armv7M-picolibc, `CMAKE_TRY_COMPILE_TARGET_TYPE` is set to `STATIC_LIBRARY` here: https://github.com/llvm/llvm-project/blob/main/libcxx/cmake/caches/Armv7M-picolibc.cmake#L7C35-L7C49 https://github.com/llvm/llvm-project/pull/93429 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits