[llvm-dev] LLVM build failures of Sanitized builds

[Kuba Mracek via llvm-dev]

Can you run the the program in the debugger and post a full backtrace of the crash?

Kuba

> On 5 Aug 2017, at 11:40, Roman Lebedev via llvm-dev <llvm-dev at lists.llvm.org> wrote:
> 
> Reported as https://bugs.llvm.org/show_bug.cgi?id=34085
> I must be doing something really wrong...
> 
> On Fri, Aug 4, 2017 at 3:42 PM, Roman Lebedev <lebedev.ri at gmail.com> wrote:
>> Hi.
>> 
>> Failure 1:
>> Current clang-6.0 from http://apt.llvm.org/, current sources.
>> 
>> $ CC=clang-6.0 CXX=clang++-6.0 cmake
>> -DLLVM_ENABLE_PROJECTS="clang;libcxx;libcxxabi;compiler-rt;lld;polly;openmp"
>> -DLLVM_USE_SANITIZER="Address;Undefined" -DCMAKE_BUILD_TYPE=Release
>> -GNinja ../llvm
>> $ ninja
>> [200/3921] Building Attributes.gen...
>> FAILED: include/llvm/IR/Attributes.gen.tmp
>> cd /build/build-test && /build/build-test/bin/llvm-tblgen -gen-attrs
>> -I /build/llvm/include/llvm/IR -I /build/llvm/include
>> /build/llvm/include/llvm/IR/Attributes.td -o
>> include/llvm/IR/Attributes.gen.tmp -d include/llvm/IR/Attributes.gen.d
>> ==1216==AddressSanitizer CHECK failed:
>> /build/llvm-toolchain-snapshot-6.0~svn309928/projects/compiler-rt/lib/asan/asan_posix.cc:102
>> "((tsd_key_inited)) != (0)" (0x0, 0x0)
>>    <empty stack>
>> 
>> Aborted
>> [201/3921] Building Intrinsics.gen...
>> FAILED: include/llvm/IR/Intrinsics.gen.tmp
>> cd /build/build-test && /build/build-test/bin/llvm-tblgen
>> -gen-intrinsic -I /build/llvm/include/llvm/IR -I /build/llvm/include
>> /build/llvm/include/llvm/IR/Intrinsics.td -o
>> include/llvm/IR/Intrinsics.gen.tmp -d include/llvm/IR/Intrinsics.gen.d
>> ==1217==AddressSanitizer CHECK failed:
>> /build/llvm-toolchain-snapshot-6.0~svn309928/projects/compiler-rt/lib/asan/asan_posix.cc:102
>> "((tsd_key_inited)) != (0)" (0x0, 0x0)
>>    <empty stack>
>> 
>> Aborted
>> [209/3921] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCStreamer.cpp.o
>> ninja: build stopped: subcommand failed.
>> $ clang-6.0 --version
>> clang version 6.0.0-svn309928-1~exp1 (trunk)
>> ...
>> 
>> 
>> Failure 2, stage2 build is broken: (may have been fixed, did not re-check)
>> https://bugs.llvm.org/show_bug.cgi?id=33632
>> 
>> 
>> What am i doing wrong? Is there really no buildbots to catch these
>> sanitized build failures?
>> 
>> Roman.
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