[Lldb-commits] [PATCH] D39283: [lldb-dev] Update LLDB test cases for 'inlineStepping'

[Pavel Labath via lldb-commits]

On 4 January 2018 at 09:00, Carlos Alberto Enciso via Phabricator via
lldb-commits <lldb-commits at lists.llvm.org> wrote:
> CarlosAlbertoEnciso added a comment.
>
> I have some issues running the LLDB Test Suite in 32-bit and 64-bit mode.
>
> From the LLDB documentation:
>
> https://lldb.llvm.org/test.html
>
>   It is possible to customize the architecture of the test binaries and compiler used by appending -A and -C options respectively to the CMake variable LLDB_TEST_USER_ARGS. For example, to test LLDB against 32-bit binaries built with a custom version of clang, do:
>
>   > cmake -DLLDB_TEST_USER_ARGS="-A i386 -C /path/to/custom/clang" -G Ninja
>   > ninja check-lldb
>
> Doing
>
>   > cmake -DLLDB_TEST_USER_ARGS="-A i386" -G Ninja
>   > ninja check-lldb
>
>   or
>
>   > cmake -DLLDB_TEST_USER_ARGS="-A x86_64" -G Ninja
>   > ninja check-lldb
>
> The LLDB Test Suite generates about 1538 errors related to missing cmake targets.
>
> But if I used the CMake variable LLDB_TEST_ARCH as
>
>   > cmake -DLLDB_TEST_ARCH="-A i386" -G Ninja
>   > ninja check-lldb
>
>   or
>
>   > cmake -DLLDB_TEST_ARCH="-A x86_64" -G Ninja
>   > ninja check-lldb

I think the correct invocation should be -DLLDB_TEST_ARCH=x86_64 (-A
is automatically added). I'm surprised that the test suite passes if
you pass "-A", but that could be simply because the test suite ignores
unknown architectures.