[lldb-dev] [Release-testers] [10.0.0 Release] Release Candidate 1 is here

[Hans Wennborg via lldb-dev]

On Fri, Jan 31, 2020 at 9:37 PM Dimitry Andric <dimitry at andric.com> wrote:
>
> On 30 Jan 2020, at 20:38, Hans Wennborg via Release-testers <release-testers at lists.llvm.org> wrote:
> >
> > It took a bit longer than planned due to master being a somewhat
> > unstable at the branch point, but Release Candidate 1 has now been
> > tagged as llvmorg-10.0.0-rc1.
>
> For this rc, I used three patches, which are attached.
>
> Main results on amd64-freebsd11 (I will post i386 results as they become
> available):
>
>   Expected Passes    : 67894
>   Expected Failures  : 268
>   Unsupported Tests  : 4653
>   Unexpected Passes  : 5
>   Unexpected Failures: 541
>   Individual Timeouts: 18
>
> Uploaded:
> SHA256 (clang+llvm-10.0.0-rc1-amd64-unknown-freebsd11.tar.xz) = 751f2d86eede35a201db524a78ebb0e9d48b71d120b44153f961edb666d30c96

Thanks! I've added it to the pre-release page and also to the github release.

>
> Unfortunately the test-suite did not build at all, as all the Bitcode
> compilations failed with segfaults, similar to the following run under
> gdb:
>
> Starting program: /home/dim/llvm/10.0.0/rc1/Phase3/Release/llvmCore-10.0.0-rc1.install/usr/local/bin/clang++ -DNDEBUG -O3 -DNDEBUG -w -Werror=date-time -std=c++11 -MD -MT Bitcode/Benchmarks/Halide/local_laplacian/CMakeFiles/halide_local_laplacian.dir/__/common/x86_halide_runtime.bc.o -MF Bitcode/Benchmarks/Halide/local_laplacian/CMakeFiles/halide_local_laplacian.dir/__/common/x86_halide_runtime.bc.o.d -o Bitcode/Benchmarks/Halide/local_laplacian/CMakeFiles/halide_local_laplacian.dir/__/common/x86_halide_runtime.bc.o -c /home/dim/llvm/10.0.0/rc1/llvm-test-suite/Bitcode/Benchmarks/Halide/common/x86_halide_runtime.bc
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x000000010000000f in ?? ()
> (gdb) bt
> #0  0x000000010000000f in ?? ()
> #1  0x00000000028ca9c0 in llvm::AAResultsWrapperPass::runOnFunction(llvm::Function&) ()
> #2  0x0000000002e8edc0 in llvm::FPPassManager::runOnFunction(llvm::Function&) ()
> #3  0x0000000002e8f1d3 in llvm::FPPassManager::runOnModule(llvm::Module&) ()
> #4  0x0000000002e8f6a9 in llvm::legacy::PassManagerImpl::run(llvm::Module&) ()
> #5  0x00000000035de7dc in clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::DataLayout const&, llvm::Module*, clang::BackendAction, std::__1::unique_ptr<llvm::raw_pwrite_stream, std::__1::default_delete<llvm::raw_pwrite_stream> >) ()
> #6  0x0000000003c17e67 in clang::CodeGenAction::ExecuteAction() ()
> #7  0x0000000003b7abca in clang::FrontendAction::Execute() ()
> #8  0x0000000003aea761 in clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) ()
> #9  0x0000000003c12905 in clang::ExecuteCompilerInvocation(clang::CompilerInstance*) ()
> #10 0x0000000001cbaf0e in cc1_main(llvm::ArrayRef<char const*>, char const*, void*) ()
> #11 0x0000000001cb8f65 in ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&) ()
> #12 0x00000000039eb297 in void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, bool*) const::$_1>(long) ()
> #13 0x00000000033e406a in llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) ()
> #14 0x00000000039ea7f0 in clang::driver::CC1Command::Execute(llvm::ArrayRef<llvm::Optional<llvm::StringRef> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, bool*) const ()
> #15 0x00000000039bfc5c in clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&) const ()
> #16 0x00000000039c01ac in clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*> >&) const ()
> #17 0x00000000039d336c in clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::__1::pair<int, clang::driver::Command const*> >&) ()
> #18 0x0000000001cb884f in main ()
>
> Looks like the bitcode compilation path is totally busted?  Anybody know
> an open bug for this?

I haven't seen one, but I'm behind on email. Can you please file one
to make sure this gets tracked?

Thanks,
Hans