[zorg] r224445 - Add sanitizer-x86_64-linux-fast bot.

Kostya Serebryany kcc at google.com
Mon Dec 22 10:09:57 PST 2014


+Rui for ldd bugs

On Mon, Dec 22, 2014 at 7:21 AM, Sergey Matveev <earthdok at google.com> wrote:
>
> 340 LLD tests failing under ASan. Mostly leaks, but one UAF and one buffer
> overflow as well. I won't be able to clean those up anytime soon as I'm
> going on vacation.
>
> On Mon, Dec 22, 2014 at 5:18 PM, Sergey Matveev <earthdok at google.com>
> wrote:
>>
>> I'll take a look.
>>
>> On Fri, Dec 19, 2014 at 10:32 PM, Kostya Serebryany <kcc at google.com>
>> wrote:
>>>
>>> Chandler suggests that adding check-lld would be cool
>>> (you need to make sure that ldd is checked out and that it's asan/msan
>>> clean)
>>> Can you do this?
>>>
>>> On Fri, Dec 19, 2014 at 11:30 AM, Kostya Serebryany <kcc at google.com>
>>> wrote:
>>>>
>>>> Excellent, thanks!
>>>> Do you already have some stats?  (average time, average # of CLs
>>>> covered, etc).
>>>> I wonder if we can make it work for every CL?
>>>>
>>>>
>>>>
>>>> On Wed, Dec 17, 2014 at 10:22 AM, Sergey Matveev <earthdok at google.com>
>>>> wrote:
>>>>>
>>>>> Author: smatveev
>>>>> Date: Wed Dec 17 12:22:17 2014
>>>>> New Revision: 224445
>>>>>
>>>>> URL: http://llvm.org/viewvc/llvm-project?rev=224445&view=rev
>>>>> Log:
>>>>> Add sanitizer-x86_64-linux-fast bot.
>>>>>
>>>>> Add a new sanitizer bot. The host compiler is clang fixed at a specific
>>>>> revision; it will not be rebuilt unless the revision number is changed
>>>>> in the
>>>>> bot config. The host compiler does incremental builds of
>>>>> (A,M)San-instrumented
>>>>> LLVM/clang, which are then tested with check-llvm, check-clang.
>>>>>
>>>>> Added:
>>>>>     zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
>>>>>  (with props)
>>>>> Modified:
>>>>>     zorg/trunk/buildbot/osuosl/master/config/builders.py
>>>>>     zorg/trunk/buildbot/osuosl/master/config/slaves.py
>>>>>     zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_selector.py
>>>>>
>>>>> Modified: zorg/trunk/buildbot/osuosl/master/config/builders.py
>>>>> URL:
>>>>> http://llvm.org/viewvc/llvm-project/zorg/trunk/buildbot/osuosl/master/config/builders.py?rev=224445&r1=224444&r2=224445&view=diff
>>>>>
>>>>> ==============================================================================
>>>>> --- zorg/trunk/buildbot/osuosl/master/config/builders.py (original)
>>>>> +++ zorg/trunk/buildbot/osuosl/master/config/builders.py Wed Dec 17
>>>>> 12:22:17 2014
>>>>> @@ -661,6 +661,11 @@ def _get_sanitizer_builders():
>>>>>             'builddir': "sanitizer-x86_64-linux-bootstrap",
>>>>>             'factory': SanitizerBuilder.getSanitizerBuildFactory()},
>>>>>
>>>>> +          {'name': "sanitizer-x86_64-linux-fast",
>>>>> +           'slavenames' :["sanitizer-buildbot3"],
>>>>> +           'builddir': "sanitizer-x86_64-linux-fast",
>>>>> +           'factory': SanitizerBuilder.getSanitizerBuildFactory()},
>>>>> +
>>>>>            #{'name': "llvm-clang-lld-x86_64-ubuntu-sanitize-address",
>>>>>            # 'slavenames':["hexagon-build-03"],
>>>>>            #
>>>>> 'builddir':"llvm-clang-lld-x86_64-ubuntu-sanitize-address",
>>>>>
>>>>> Modified: zorg/trunk/buildbot/osuosl/master/config/slaves.py
>>>>> URL:
>>>>> http://llvm.org/viewvc/llvm-project/zorg/trunk/buildbot/osuosl/master/config/slaves.py?rev=224445&r1=224444&r2=224445&view=diff
>>>>>
>>>>> ==============================================================================
>>>>> --- zorg/trunk/buildbot/osuosl/master/config/slaves.py (original)
>>>>> +++ zorg/trunk/buildbot/osuosl/master/config/slaves.py Wed Dec 17
>>>>> 12:22:17 2014
>>>>> @@ -153,10 +153,12 @@ def get_build_slaves():
>>>>>          # AArch64 Clang, Juno ARM Development Platform
>>>>>          create_slave("juno-aarch64-01", properties={'jobs': 4},
>>>>> max_builds=1),
>>>>>
>>>>> -        # Ubuntu x86-64, 12x Intel(R) Xeon(R) CPU X5650 @ 2.67GHz
>>>>> +        # Debian 7.7 x86_64 16-core GCE instance
>>>>>          create_slave("sanitizer-buildbot1", properties={'jobs': 8},
>>>>> max_builds=1),
>>>>> -        # Ubuntu x86-64, 24x Intel(R) Xeon(R) CPU X5650 @ 2.67GHz
>>>>> +        # Debian 7.7 x86_64 16-core GCE instance
>>>>>          create_slave("sanitizer-buildbot2", properties={'jobs': 8},
>>>>> max_builds=1),
>>>>> +        # Debian 7.7 x86_64 8-core GCE instance
>>>>> +        create_slave("sanitizer-buildbot3", properties={'jobs': 8},
>>>>> max_builds=1),
>>>>>
>>>>>          # zEnterprise 196 (s390x), SLES 11 SP2
>>>>>          create_slave("systemz-1", properties={'jobs': 4},
>>>>> max_builds=1),
>>>>>
>>>>> Added: zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
>>>>> URL:
>>>>> http://llvm.org/viewvc/llvm-project/zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh?rev=224445&view=auto
>>>>>
>>>>> ==============================================================================
>>>>> --- zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
>>>>> (added)
>>>>> +++ zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh Wed
>>>>> Dec 17 12:22:17 2014
>>>>> @@ -0,0 +1,156 @@
>>>>> +#!/usr/bin/env bash
>>>>> +
>>>>> +set -x
>>>>> +set -e
>>>>> +set -u
>>>>> +
>>>>> +HERE="$(cd $(dirname $0) && pwd)"
>>>>> +. ${HERE}/buildbot_functions.sh
>>>>> +
>>>>> +ROOT=`pwd`
>>>>> +PLATFORM=`uname`
>>>>> +export PATH="/usr/local/bin:$PATH"
>>>>> +
>>>>> +if [ "$BUILDBOT_CLOBBER" != "" ]; then
>>>>> +  echo @@@BUILD_STEP clobber@@@
>>>>> +  rm -rf llvm
>>>>> +  rm -rf llvm_build0
>>>>> +fi
>>>>> +
>>>>> +HOST_CLANG_REVISION=223108
>>>>> +
>>>>> +MEMORY_SANITIZER_KIND="Memory"
>>>>> +BUILDBOT_MSAN_ORIGINS=${BUILDBOT_MSAN_ORIGINS:-}
>>>>> +if [ "$BUILDBOT_MSAN_ORIGINS" != "" ]; then
>>>>> +    MEMORY_SANITIZER_KIND="MemoryWithOrigins"
>>>>> +fi
>>>>> +
>>>>> +MAKE_JOBS=${MAX_MAKE_JOBS:-16}
>>>>> +LLVM=$ROOT/llvm
>>>>> +
>>>>> +type -a gcc
>>>>> +type -a g++
>>>>> +CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release
>>>>> -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_PARALLEL_LINK_JOBS=3"
>>>>> +CMAKE_STAGE1_OPTIONS="${CMAKE_COMMON_OPTIONS}"
>>>>> +
>>>>> +# Stage 1
>>>>> +
>>>>> +if  [ -r host_clang_revision ] && \
>>>>> +    [ "$(cat host_clang_revision)" == $HOST_CLANG_REVISION ]
>>>>> +then
>>>>> +  # Do nothing.
>>>>> +  echo @@@BUILD_STEP using pre-built stage1 clang at
>>>>> r$HOST_CLANG_REVISION@@@
>>>>> +else
>>>>> +  echo @@@BUILD_STEP sync to r$HOST_CLANG_REVISION@@@
>>>>> +  REAL_BUILDBOT_REVISION=$BUILDBOT_REVISION
>>>>> +  BUILDBOT_REVISION=$HOST_CLANG_REVISION
>>>>> +  buildbot_update
>>>>> +
>>>>> +  echo @@@BUILD_STEP build stage1 clang at r$HOST_CLANG_REVISION@@@
>>>>> +
>>>>> +  rm -rf host_clang_revision
>>>>> +
>>>>> +  # CMake does not notice that the compiler itself has changed.
>>>>> Anyway,
>>>>> +  # incremental builds of stage2 don't make sense if stage1 compiler
>>>>> has
>>>>> +  # changed. Clobber the build trees.
>>>>> +  rm -rf libcxx_build_msan
>>>>> +  rm -rf llvm_build_msan
>>>>> +  rm -rf llvm_build_asan
>>>>> +
>>>>> +  if [ ! -d llvm_build0 ]; then
>>>>> +    mkdir llvm_build0
>>>>> +  fi
>>>>> +  # Build cxx/cxxabi to fool the compiler check in MSan stage 2.
>>>>> +  (cd llvm_build0 && cmake ${CMAKE_STAGE1_OPTIONS} $LLVM && \
>>>>> +    ninja clang compiler-rt llvm-symbolizer)
>>>>> +  echo $HOST_CLANG_REVISION > host_clang_revision
>>>>> +
>>>>> +  BUILDBOT_REVISION=$REAL_BUILDBOT_REVISION
>>>>> +fi
>>>>> +
>>>>> +echo @@@BUILD_STEP update@@@
>>>>> +buildbot_update
>>>>> +
>>>>> +CLANG_PATH=$ROOT/llvm_build0/bin
>>>>> +CMAKE_STAGE2_COMMON_OPTIONS="\
>>>>> +  ${CMAKE_COMMON_OPTIONS} \
>>>>> +  -DCMAKE_C_COMPILER=${CLANG_PATH}/clang \
>>>>> +  -DCMAKE_CXX_COMPILER=${CLANG_PATH}/clang++ \
>>>>> +  "
>>>>> +LLVM_SYMBOLIZER_PATH=${CLANG_PATH}/llvm-symbolizer
>>>>> +export ASAN_SYMBOLIZER_PATH=${LLVM_SYMBOLIZER_PATH}
>>>>> +export MSAN_SYMBOLIZER_PATH=${LLVM_SYMBOLIZER_PATH}
>>>>> +
>>>>> +
>>>>> +# Stage 2 / Memory Sanitizer
>>>>> +
>>>>> +echo @@@BUILD_STEP build libcxx/msan@@@
>>>>> +if [ ! -d libcxx_build_msan ]; then
>>>>> +  mkdir libcxx_build_msan
>>>>> +fi
>>>>> +
>>>>> +(cd libcxx_build_msan && \
>>>>> +  cmake \
>>>>> +    ${CMAKE_STAGE2_COMMON_OPTIONS} \
>>>>> +    -DLLVM_USE_SANITIZER=${MEMORY_SANITIZER_KIND} \
>>>>> +    $LLVM && \
>>>>> +  ninja cxx cxxabi) || echo @@@STEP_FAILURE@@@
>>>>> +
>>>>> +
>>>>> +echo @@@BUILD_STEP build clang/msan@@@
>>>>> +if [ ! -d llvm_build_msan ]; then
>>>>> +  mkdir llvm_build_msan
>>>>> +fi
>>>>> +
>>>>> +MSAN_LDFLAGS="-lc++abi -Wl,--rpath=${ROOT}/libcxx_build_msan/lib
>>>>> -L${ROOT}/libcxx_build_msan/lib"
>>>>> +# See http://llvm.org/bugs/show_bug.cgi?id=19071,
>>>>> http://www.cmake.org/Bug/view.php?id=15264
>>>>> +CMAKE_BUG_WORKAROUND_CFLAGS="$MSAN_LDFLAGS -fsanitize=memory -w"
>>>>> +MSAN_CFLAGS="-I${ROOT}/libcxx_build_msan/include
>>>>> -I${ROOT}/libcxx_build_msan/include/c++/v1 $CMAKE_BUG_WORKAROUND_CFLAGS"
>>>>> +
>>>>> +(cd llvm_build_msan && \
>>>>> + cmake ${CMAKE_STAGE2_COMMON_OPTIONS} \
>>>>> +   -DLLVM_USE_SANITIZER=${MEMORY_SANITIZER_KIND} \
>>>>> +   -DLLVM_ENABLE_LIBCXX=ON \
>>>>> +   -DCMAKE_C_FLAGS="${MSAN_CFLAGS}" \
>>>>> +   -DCMAKE_CXX_FLAGS="${MSAN_CFLAGS}" \
>>>>> +   -DCMAKE_EXE_LINKER_FLAGS="${MSAN_LDFLAGS}" \
>>>>> +   $LLVM && \
>>>>> + ninja clang) || echo @@@STEP_FAILURE@@@
>>>>> +
>>>>> +echo @@@BUILD_STEP check-llvm msan@@@
>>>>> +
>>>>> +(cd llvm_build_msan && ninja check-llvm) || echo @@@STEP_WARNINGS@@@
>>>>> +
>>>>> +echo @@@BUILD_STEP check-clang msan@@@
>>>>> +
>>>>> +(cd llvm_build_msan && ninja check-clang) || echo @@@STEP_FAILURE@@@
>>>>> +
>>>>> +
>>>>> +# Stage 2 / AddressSanitizer
>>>>> +
>>>>> +echo @@@BUILD_STEP build clang/asan@@@
>>>>> +
>>>>> +# Turn on init-order checker as ASan runtime option.
>>>>> +export
>>>>> ASAN_OPTIONS="check_initialization_order=true:detect_stack_use_after_return=1:detect_leaks=1"
>>>>> +CMAKE_ASAN_OPTIONS=" \
>>>>> +  ${CMAKE_STAGE2_COMMON_OPTIONS} \
>>>>> +  -DLLVM_USE_SANITIZER=Address \
>>>>> +  "
>>>>> +
>>>>> +if [ ! -d llvm_build_asan ]; then
>>>>> +  mkdir llvm_build_asan
>>>>> +fi
>>>>> +
>>>>> +(cd llvm_build_asan && \
>>>>> + cmake ${CMAKE_ASAN_OPTIONS} $LLVM && \
>>>>> + ninja clang) || echo @@@STEP_FAILURE@@@
>>>>> +
>>>>> +
>>>>> +echo @@@BUILD_STEP check-llvm asan@@@
>>>>> +
>>>>> +(cd llvm_build_asan && ninja check-llvm) || echo @@@STEP_FAILURE@@@
>>>>> +
>>>>> +
>>>>> +echo @@@BUILD_STEP check-clang asan@@@
>>>>> +
>>>>> +(cd llvm_build_asan && ninja check-clang) || echo @@@STEP_FAILURE@@@
>>>>>
>>>>> Propchange:
>>>>> zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_fast.sh
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>>     svn:executable = *
>>>>>
>>>>> Modified:
>>>>> zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_selector.py
>>>>> URL:
>>>>> http://llvm.org/viewvc/llvm-project/zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_selector.py?rev=224445&r1=224444&r2=224445&view=diff
>>>>>
>>>>> ==============================================================================
>>>>> --- zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_selector.py
>>>>> (original)
>>>>> +++ zorg/trunk/zorg/buildbot/builders/sanitizers/buildbot_selector.py
>>>>> Wed Dec 17 12:22:17 2014
>>>>> @@ -25,6 +25,7 @@ BOT_ASSIGNMENT = {
>>>>>      'sanitizer-ppc64-linux1': bash('buildbot_cmake.sh'),
>>>>>      'sanitizer-x86_64-linux': bash('buildbot_cmake.sh'),
>>>>>      'sanitizer-x86_64-linux-bootstrap': bash('buildbot_bootstrap.sh'),
>>>>> +    'sanitizer-x86_64-linux-fast': bash('buildbot_fast.sh'),
>>>>>  }
>>>>>
>>>>>  BOT_ADDITIONAL_ENV = {
>>>>> @@ -39,6 +40,7 @@ BOT_ADDITIONAL_ENV = {
>>>>>      'sanitizer-ppc64-linux1': { 'HAVE_NINJA': '0' },
>>>>>      'sanitizer-x86_64-linux': { 'BUILD_ANDROID' : '1', 'RUN_ANDROID'
>>>>> : '1', 'HAVE_NINJA' : '1' },
>>>>>      'sanitizer-x86_64-linux-bootstrap': {},
>>>>> +    'sanitizer-x86_64-linux-fast': {},
>>>>>  }
>>>>>
>>>>>  def Main():
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> llvm-commits mailing list
>>>>> llvm-commits at cs.uiuc.edu
>>>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>>>>>
>>>>
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