[sanitizers] Don't enable asserts on stage1 clang

[vitalybuka]

Remove files

[alekseyshl]

What's wrong with assertions now?

[vitalybuka]

In D34492#788309, @alekseyshl wrote:

What's wrong with assertions now?

This is for pinned revison which is usually 2-3 month old and suppose to be good.
We used this build only to quickly bootstrap clang, other bots like linux or bootstrap build the same anyway on ToT with asserts enabled.
I expect this is going to be a little bit faster.

zorg/buildbot/builders/sanitizers/buildbot_android.sh

+#!/usr/bin/env bash
+
+set -x
+set -e
+set -u
+
+HERE="$(cd $(dirname $0) && pwd)"
+. ${HERE}/buildbot_functions.sh
+. ${HERE}/buildbot_android_functions.sh
+
+ROOT=`pwd`
+PLATFORM=`uname`
+export PATH="/usr/local/bin:$PATH"
+
+CHECK_LIBCXX=${CHECK_LIBCXX:-1}
+CHECK_LLD=${CHECK_LLD:-1}
+STAGE1_DIR=llvm_build0
+STAGE1_CLOBBER="llvm_build64 compiler_rt_build_android_* llvm_build_android_*"
+LLVM=$ROOT/llvm
+CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_PARALLEL_LINK_JOBS=20"
+BUILD_TYPE=Release
+
+if [ "$BUILDBOT_CLOBBER" != "" ]; then
+  echo @@@BUILD_STEP clobber@@@
+  rm -rf llvm
+  rm -rf ${STAGE1_DIR}
+fi
+
+# Stage 1
+
+build_stage1_clang_at_revison 303753
+### From now on we use just-built Clang as a host compiler ###
+CLANG_PATH=${ROOT}/${STAGE1_DIR}/bin
+
+echo @@@BUILD_STEP update@@@
+buildbot_update
+
+CMAKE_COMMON_OPTIONS="$CMAKE_COMMON_OPTIONS -DLLVM_ENABLE_ASSERTIONS=ON"
+
+# Build self-hosted tree with fresh Clang and -Werror.
+CMAKE_COMMON_OPTIONS="${CMAKE_COMMON_OPTIONS} -DLLVM_ENABLE_WERROR=ON -DCMAKE_C_COMPILER=${CLANG_PATH}/clang -DCMAKE_CXX_COMPILER=${CLANG_PATH}/clang++ -DCMAKE_C_FLAGS=-gmlt -DCMAKE_CXX_FLAGS=-gmlt"
+
+echo @@@BUILD_STEP bootstrap clang@@@
+if [ ! -d llvm_build64 ]; then
+  mkdir llvm_build64
+fi
+(cd llvm_build64 && cmake ${CMAKE_COMMON_OPTIONS} -DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON $LLVM && ninja) || echo @@@STEP_FAILURE@@
+exit
+
+build_android() {
+  CPU=$1
+  TRIPLE=$2
+  echo @@@BUILD_STEP build compiler-rt android/$CPU@@@
+  build_compiler_rt $CPU $TRIPLE
+
+  echo @@@BUILD_STEP build llvm-symbolizer android/$CPU@@@
+  build_llvm_symbolizer $CPU $TRIPLE
+}
+# Testing armv7 instead of plain arm to work around
+# https://code.google.com/p/android/issues/detail?id=68779
+build_android arm armv7-linux-androideabi
+build_android x86 i686-linux-android
+build_android aarch64 aarch64-linux-android
+
+test_android arm armeabi-v7a @@@STEP_FAILURE@@@
+test_android x86 x86 @@@STEP_FAILURE@@@
+test_android aarch64 arm64-v8a @@@STEP_FAILURE@@@
+

zorg/buildbot/builders/sanitizers/buildbot_android_functions.sh

cmake -GNinja \
         -DCMAKE_C_FLAGS="$ANDROID_FLAGS" \
         -DCMAKE_CXX_FLAGS="$ANDROID_FLAGS" \
         -DCMAKE_EXE_LINKER_FLAGS="-pie" \
         -DCMAKE_SKIP_RPATH=ON \
         -DANDROID=1 \
         -DLLVM_BUILD_RUNTIME=OFF \
         -DLLVM_TABLEGEN=$ROOT/llvm_build64/bin/llvm-tblgen \
         ${CMAKE_COMMON_OPTIONS} \
-        $LLVM_CHECKOUT || echo @@@STEP_FAILURE@@@
+        $LLVM || echo @@@STEP_FAILURE@@@
     ninja llvm-symbolizer || echo @@@STEP_FAILURE@@@
 
     cd ..
 }
 
 function build_compiler_rt { # ARCH triple
     local _arch=$1
     local _triple=$2
cmake -GNinja -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
         -DCMAKE_C_FLAGS="$ANDROID_FLAGS" \
         -DCMAKE_CXX_FLAGS="$ANDROID_FLAGS" \
         -DANDROID=1 \
         -DCOMPILER_RT_TEST_COMPILER_CFLAGS="$ANDROID_FLAGS" \
         -DCOMPILER_RT_TEST_TARGET_TRIPLE=$_triple \
         -DCOMPILER_RT_OUTPUT_DIR="$ANDROID_LIBRARY_OUTPUT_DIR" \
         -DCOMPILER_RT_EXEC_OUTPUT_DIR="$ANDROID_EXEC_OUTPUT_DIR" \
         ${CMAKE_COMMON_OPTIONS} \
-        $LLVM_CHECKOUT/projects/compiler-rt || echo @@@STEP_FAILURE@@@
+        $LLVM/projects/compiler-rt || echo @@@STEP_FAILURE@@@
     ninja asan || echo @@@STEP_FAILURE@@@
     ls "$ANDROID_LIBRARY_OUTPUT_DIR"
     ninja AsanUnitTests SanitizerUnitTests || echo @@@STEP_FAILURE@@@
 
     cd ..
 }
 
 # If a multiarch device has x86 as the first arch, remove everything else from

zorg/buildbot/builders/sanitizers/buildbot_fast.sh

 STAGE2_ASAN_DIR=llvm_build_asan
 STAGE2_MSAN_DIR=llvm_build_msan
 STAGE2_UBSAN_DIR=llvm_build_ubsan
 STAGE2_LIBCXX_MSAN_DIR=libcxx_build_msan
 STAGE2_LIBCXX_ASAN_DIR=libcxx_build_asan
 STAGE2_LIBCXX_UBSAN_DIR=libcxx_build_ubsan
 STAGE1_CLOBBER="${STAGE2_LIBCXX_MSAN_DIR} ${STAGE2_LIBCXX_ASAN_DIR} ${STAGE2_LIBCXX_UBSAN_DIR} ${STAGE2_MSAN_DIR} ${STAGE2_ASAN_DIR} ${STAGE2_UBSAN_DIR}"
 LLVM=$ROOT/llvm
-CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_PARALLEL_LINK_JOBS=20"
+CMAKE_COMMON_OPTIONS="-GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_PARALLEL_LINK_JOBS=20"
 
 if [ "$BUILDBOT_CLOBBER" != "" ]; then
   echo @@@BUILD_STEP clobber@@@
   rm -rf llvm
   rm -rf ${STAGE1_DIR}
 fi
 
 # Stage 1
 
 build_stage1_clang_at_revison 303753
 
+CMAKE_COMMON_OPTIONS="$CMAKE_COMMON_OPTIONS -DLLVM_ENABLE_ASSERTIONS=ON"
+
 echo @@@BUILD_STEP update@@@
 buildbot_update
 
 # Stage 2 / Memory Sanitizer
 
 build_stage2_msan
 
 check_stage2_msan