frederik-h wrote: > > LLVM Buildbot has detected a new failure on builder > > `llvm-clang-x86_64-sie-ubuntu-fast` running on `sie-linux-worker` while > > building `clang` at step 6 "test-build-unified-tree-check-all". > > Full details are available at: > > [lab.llvm.org/buildbot#/builders/144/builds/33199](https://lab.llvm.org/buildbot/#/builders/144/builds/33199) > > Here is the relevant piece of the build log for the reference > > ``` > ******************** TEST 'Clang :: Driver/gcc-toolchain-libstdcxx.cpp' > FAILED ******************** > Exit Code: 1 > Command Output (stderr): > -- > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/clang > > --gcc-toolchain=/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/Inputs/gcc_toolchain_libstdcxx/gcc10/usr > -v 2>&1 |& > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/FileCheck > > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/gcc-toolchain-libstdcxx.cpp > --check-prefix=GCC10 # RUN: at line 10 > + > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/clang > > --gcc-toolchain=/home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/Inputs/gcc_toolchain_libstdcxx/gcc10/usr > -v > + > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/build/bin/FileCheck > > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/gcc-toolchain-libstdcxx.cpp > --check-prefix=GCC10 > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/gcc-toolchain-libstdcxx.cpp:11:11: > error: GCC10: expected string not found in input > // GCC10: clang: warning: future releases of the clang compiler will prefer > GCC installations containing libstdc++ include directories; > '[[PREFIX:.*gcc_toolchain_libstdcxx/gcc10/usr/lib/gcc/x86_64-linux-gnu]]/10' > would be chosen over '[[PREFIX]]/12' [-Wgcc-install-dir-libstdcxx] > ^ > <stdin>:1:1: note: scanning from here > clang version 22.0.0git (https://github.com/llvm/llvm-project.git > 50a3368f226ad954fc26c8d79c0a10e2b644350d) > ^ > Input file: <stdin> > Check file: > /home/buildbot/buildbot-root/llvm-clang-x86_64-sie-ubuntu-fast/llvm-project/clang/test/Driver/gcc-toolchain-libstdcxx.cpp > ``` > > Without an explicit `--target=`, `--gcc-toolchain=` may not be consumed, > leading to a warning. `|&` is not a POSIX shell feature and cannot be used in > lit test.
Thank you @MaskRay! I must have copied the `|&` from a manual test run invocation :-/. Does the test in https://github.com/llvm/llvm-project/pull/154487 look good to you now? https://github.com/llvm/llvm-project/pull/145056 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
