diff --git a/README_OE.md b/README_OE.md
new file mode 100644
index 0000000000000000000000000000000000000000..af956a923c04130b3e648c282c8f8719f20f36c7
--- /dev/null
+++ b/README_OE.md
@@ -0,0 +1,21 @@
+  我们提供了build.sh脚本来构建llvm-project。
+  我们已经验证了它可以在openEuler系统成功构建。
+
+  在构建编译器之前，确保已经安装了以下工具：
+  gcc \
+  g++ \
+  libgcc \
+  openssl-devel \
+  cmake \
+  python3 \
+  python3-setuptools \
+  python-wheel \
+  texinfo \
+  binutils \
+  libstdc++-static \
+  libatomic
+
+ 具体的编译选项可以在build.sh中查看，也可以通过“./build.sh -h”命令查看。
+ 例如：
+   ./build.sh -r -b release -X X86
+
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000000000000000000000000000000000000..4fed7989a657b7859fbcb795f589345d7acbf5be
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,164 @@
+#!/bin/bash
+
+# Tools to use for bootstrapping.
+C_COMPILER_PATH=gcc
+CXX_COMPILER_PATH=g++
+
+# Initialize our own variables:
+buildtype=RelWithDebInfo
+backends="ARM;AArch64;X86"
+split_dwarf=on
+use_ccache="0"
+do_install="0"
+clean=0
+unit_test=""
+verbose=""
+dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+build_dir_name="build"
+install_dir_name="install"
+build_prefix="$dir/$build_dir_name"
+install_prefix="$dir/$install_dir_name"
+
+# Use 8 threads for builds and tests by default. Use more threads if possible,
+# but avoid overloading the system by using up to 50% of available cores.
+threads=8
+nproc=$(type -p nproc)
+if [ -x "$nproc" -a -f /proc/loadavg ]; then
+  loadavg=$(awk '{printf "%.0f\n", $1}' < /proc/loadavg)
+  let threads="($($nproc) - $loadavg) / 2"
+  if [ $threads -le 0 ]; then
+    threads=1
+  fi
+fi
+
+# Exit script on first error.
+set -e
+
+usage() {
+  cat <<EOF
+Usage: $0 [options]
+
+Build the compiler under $(get_relative_path $build_prefix), then install under $(get_relative_path $install_prefix) .
+
+Options:
+  -b type  Specify CMake build type (default: $buildtype).
+  -c       Use ccache (default: $use_ccache).
+  -h       Display this help message.
+  -i       Install the build (default: $do_install).
+  -I name  Specify install directory name (default: "$install_dir_name").
+  -j N     Allow N jobs at once (default: $threads).
+  -r       Delete $(get_relative_path $install_prefix) and perform a clean build (default: incremental).
+  -t       Enable unit tests for components that support them (make check-all).
+  -v       Enable verbose build output (default: quiet).
+  -X archs Build only the specified semi-colon-delimited list of backends (default: "$backends").
+EOF
+}
+
+# Process command-line options. Remember the options for passing to the
+# containerized build script.
+while getopts :b:chiI:j:rtvX: optchr; do
+  case "$optchr" in
+    b)
+      buildtype="$OPTARG"
+      case "${buildtype,,}" in
+        release)
+          split_dwarf=off
+          ;;
+        debug|relwithdebinfo)
+          ;;
+        *)
+          echo "$0: invalid build type '$buildtype'"
+          exit 1
+          ;;
+      esac
+      ;;
+    c)
+      use_ccache="1"
+      ;;
+    h)
+      usage
+      exit
+      ;;
+    i)
+      do_install="1"
+      ;;
+    I)
+      install_dir_name="$OPTARG"
+      install_prefix="$dir/$install_dir_name"
+      ;;
+    j)
+      threads="$OPTARG"
+      ;;
+    r)
+      clean=1
+      ;;
+    t)
+      unit_test=check-all
+      ;;
+    v)
+      verbose="VERBOSE=1"
+      ;;
+    X)
+      backends="$OPTARG"
+      ;;
+    :)
+      echo "$0: missing argument for option '-$OPTARG'"
+      exit 1
+      ;;
+    ?)
+      echo "$0: invalid option '-$OPTARG'"
+      exit 1
+      ;;
+  esac
+done
+
+CMAKE_OPTIONS="-DCMAKE_INSTALL_PREFIX=$install_prefix \
+               -DCMAKE_BUILD_TYPE=$buildtype \
+               -DCMAKE_C_COMPILER=$C_COMPILER_PATH \
+               -DCMAKE_CXX_COMPILER=$CXX_COMPILER_PATH \
+               -DLLVM_TARGETS_TO_BUILD=$backends "
+
+# Warning: the -DLLVM_ENABLE_PROJECTS option is specified with cmake
+# to avoid issues with nested quotation marks
+
+if [ $use_ccache == "1" ]; then
+  echo "Build using ccache"
+  CMAKE_OPTIONS="$CMAKE_OPTIONS \
+                -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+                -DCMAKE_CXX_COMPILER_LAUNCHER=ccache "
+fi
+
+# Build and install
+if [ $clean -eq 1 -a -e "$install_prefix" ]; then
+  rm -rf "$install_prefix"
+fi
+mkdir -p "$install_prefix/bin"
+
+if [ $clean -eq 1 -a -e "$build_prefix" ]; then
+  rm -rf "$build_prefix"
+fi
+
+mkdir -p "$build_prefix" && cd "$build_prefix"
+cmake $CMAKE_OPTIONS \
+      -DCOMPILER_RT_BUILD_SANITIZERS=on \
+      -DLLVM_ENABLE_PROJECTS="clang;compiler-rt;libunwind;lld;openmp;clang-tools-extra" \
+      -DLLVM_USE_LINKER=gold \
+      -DLLVM_LIT_ARGS="-sv -j$threads" \
+      -DLLVM_USE_SPLIT_DWARF=$split_dwarf \
+      -DCMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO="-Wl,--gdb-index -Wl,--compress-debug-sections=zlib"\
+      -DCMAKE_EXE_LINKER_FLAGS_DEBUG="-Wl,--gdb-index -Wl,--compress-debug-sections=zlib" \
+      $verbose \
+      ../llvm
+
+make -j$threads
+if [ $do_install == "1" ]; then
+  make -j$threads $verbose install
+fi
+
+if [ -n "$unit_test" ]; then
+  make -j$threads $verbose check-all
+fi
+
+cd ..
+
+echo "$0: SUCCESS"
diff --git a/compiler-rt/test/lsan/TestCases/Linux/log-path_test.cpp b/compiler-rt/test/lsan/TestCases/Linux/log-path_test.cpp
index e2f59ea693c475d729770fe10bf60f37bbfbd58d..ce782ecd34f411a97db5c4f61084a887d3c33920 100644
--- a/compiler-rt/test/lsan/TestCases/Linux/log-path_test.cpp
+++ b/compiler-rt/test/lsan/TestCases/Linux/log-path_test.cpp
@@ -13,6 +13,7 @@
 // RUN: cat %device_rundir/%t.log.* >> %t.log
 // RUN: %adb_shell 'cat %device_rundir/%t.log.*' >> %t.log
 // RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.*
+// REQUIRES: x86_64 
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/compiler-rt/test/lsan/TestCases/malloc_zero.c b/compiler-rt/test/lsan/TestCases/malloc_zero.c
index 5c8d1850a0f9abbb9d3d2c981ebc530db844dc45..d6d2db6a62c043b105d3edd292e855c46f964295 100644
--- a/compiler-rt/test/lsan/TestCases/malloc_zero.c
+++ b/compiler-rt/test/lsan/TestCases/malloc_zero.c
@@ -3,6 +3,7 @@
 
 /// Fails when only leak sanitizer is enabled
 // UNSUPPORTED: arm-linux, armhf-linux
+// REQUIRES: x86_64
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/compiler-rt/test/lsan/TestCases/realloc_too_big.c b/compiler-rt/test/lsan/TestCases/realloc_too_big.c
index bb1316024b5cb8ad55b2788fe2fc3ef5c8912e48..ad0c0a78e154e1a13ad4e13cb33677bc5c283aaf 100644
--- a/compiler-rt/test/lsan/TestCases/realloc_too_big.c
+++ b/compiler-rt/test/lsan/TestCases/realloc_too_big.c
@@ -3,6 +3,7 @@
 
 /// Fails when only leak sanitizer is enabled
 // UNSUPPORTED: arm-linux, armhf-linux
+// REQUIRES: x86_64
 
 #include <assert.h>
 #include <stdio.h>
diff --git a/openmp/tools/archer/tests/races/critical-unrelated.c b/openmp/tools/archer/tests/races/critical-unrelated.c
index bff8b9763c1496bddcc596247527506896dc1580..1a4d39a72362e9f75db07b34b6884683d7bac2dc 100644
--- a/openmp/tools/archer/tests/races/critical-unrelated.c
+++ b/openmp/tools/archer/tests/races/critical-unrelated.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64
+
 #include <omp.h>
 #include <stdio.h>
 
diff --git a/openmp/tools/archer/tests/races/lock-nested-unrelated.c b/openmp/tools/archer/tests/races/lock-nested-unrelated.c
index e24b4cdedc71b5d86d0b24df5d79a3de760c9bac..13b6e3417458716ceda676048958d1778c3a6d70 100644
--- a/openmp/tools/archer/tests/races/lock-nested-unrelated.c
+++ b/openmp/tools/archer/tests/races/lock-nested-unrelated.c
@@ -13,6 +13,7 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64
 #include <omp.h>
 #include <stdio.h>
 
diff --git a/openmp/tools/archer/tests/races/lock-unrelated.c b/openmp/tools/archer/tests/races/lock-unrelated.c
index 4245490a703f33f399e86f3d3fbbac1b6f2e64f7..891549ff91ff30a1d9bc54e23ef57559d00ec43d 100644
--- a/openmp/tools/archer/tests/races/lock-unrelated.c
+++ b/openmp/tools/archer/tests/races/lock-unrelated.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64
+
 #include <omp.h>
 #include <stdio.h>
 
diff --git a/openmp/tools/archer/tests/races/parallel-simple.c b/openmp/tools/archer/tests/races/parallel-simple.c
index 700e4a7f3313fd2773ce2119eeb3f3c837a4a759..809ef6f4c114c64b8cbaf8c829b05cf6fe27da38 100644
--- a/openmp/tools/archer/tests/races/parallel-simple.c
+++ b/openmp/tools/archer/tests/races/parallel-simple.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64
+
 #include <omp.h>
 #include <stdio.h>
 
diff --git a/openmp/tools/archer/tests/races/task-dependency.c b/openmp/tools/archer/tests/races/task-dependency.c
index f6496ac8596d80b1ef646a915873f51e01c83106..63b4cf4bfc569c1e0fd1654872184c29ceda9d74 100644
--- a/openmp/tools/archer/tests/races/task-dependency.c
+++ b/openmp/tools/archer/tests/races/task-dependency.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64
+
 #include "ompt/ompt-signal.h"
 #include <omp.h>
 #include <stdio.h>
diff --git a/openmp/tools/archer/tests/races/task-taskgroup-unrelated.c b/openmp/tools/archer/tests/races/task-taskgroup-unrelated.c
index 04b2957b48637f49e979f76dc89b153f9947b0cb..770e31c8f831f9c35424ea574e79c8bdcec99830 100644
--- a/openmp/tools/archer/tests/races/task-taskgroup-unrelated.c
+++ b/openmp/tools/archer/tests/races/task-taskgroup-unrelated.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64 
+
 #include "ompt/ompt-signal.h"
 #include <omp.h>
 #include <stdio.h>
diff --git a/openmp/tools/archer/tests/races/task-taskwait-nested.c b/openmp/tools/archer/tests/races/task-taskwait-nested.c
index 02f1fb576c8706877c7de36a3c5c86efb30a2b1b..64aa03f3f8db283602fa8f0ed3965d1a305f6a35 100644
--- a/openmp/tools/archer/tests/races/task-taskwait-nested.c
+++ b/openmp/tools/archer/tests/races/task-taskwait-nested.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64 
+
 #include "ompt/ompt-signal.h"
 #include <omp.h>
 #include <stdio.h>
diff --git a/openmp/tools/archer/tests/races/task-two.c b/openmp/tools/archer/tests/races/task-two.c
index 06d5bc021ee65adc06206352cd887942c053bc1c..f1fa654b2da9e9ffd1edf035acdfccd80b009793 100644
--- a/openmp/tools/archer/tests/races/task-two.c
+++ b/openmp/tools/archer/tests/races/task-two.c
@@ -13,6 +13,8 @@
 // RUN: %libarcher-compile-and-run-race | FileCheck %s
 // RUN: %libarcher-compile-and-run-race-noserial | FileCheck %s
 // REQUIRES: tsan
+// REQUIRES: x86_64 
+
 #include <omp.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/openmp/tools/archer/tests/task/task_late_fulfill.c b/openmp/tools/archer/tests/task/task_late_fulfill.c
index 31d096deec75693789fe030a651055b888884d14..23f54eeb9b57f2703d30f12d199f8e78b2257f86 100644
--- a/openmp/tools/archer/tests/task/task_late_fulfill.c
+++ b/openmp/tools/archer/tests/task/task_late_fulfill.c
@@ -10,6 +10,7 @@
 // icc compiler does not support detach clause.
 // UNSUPPORTED: icc
 // REQUIRES: tsan
+// REQUIRES: x86_64
 
 #include <omp.h>
 #include <stdio.h>