Why does clang work, but llvm-ar not? about bazel-buildfarm HOT 4 CLOSED

@werkt Are there any good ideas to solve it?

from bazel-buildfarm.

1. Take the operation name and query it with bf-cat. Take the action id (with size) it was an execution of
2. Query the Action with bf-cat. Take the input root digest it used for execution
3. Query the TreeLayout of the input root digest. See if the inputs contain the necessary files to exec the llvm-ar file, and what it looks like on the filesystem - that same tree command you did above in the wrappers section of TreeLayout as post should suffice.

from bazel-buildfarm.

@werkt
like this?

It seems to be a problem with bazel,not buildfarm.

from bazel-buildfarm.

see : bazelbuild/bazel#11005 (comment)

add ar_files = ":all_files", and as_files = ":all_files",

cc_toolchain(
    name = "llvm-mingw-msvcrt-ubuntu-x86_64_toolchain",
    all_files = ":all_files",
    ar_files = ":all_files",
    as_files = ":all_files",
    compiler_files = ":all_files",
    coverage_files = ":all_files",
    dwp_files = ":empty",
    linker_files = ":all_files",
    objcopy_files = ":empty",
    strip_files = ":empty",
    # tags = ["manual"],
    toolchain_config = ":llvm-mingw-msvcrt-ubuntu-x86_64_toolchain_config",
    toolchain_identifier = "llvm-mingw-msvcrt-ubuntu-x86_64-toolchain",
)

from bazel-buildfarm.