[chore](macOS) Use LLVM Clang by default

.github/workflows/be-ut-mac.yml

@@ -67,7 +67,7 @@ jobs:
             'texinfo'
             'coreutils'
             'gnu-getopt'
-            'python'
+            'python@3'
             'cmake'
             'ninja'
             'ccache'
@@ -79,6 +79,7 @@ jobs:
             'openjdk@11'
             'maven'
             'node'
+            'llvm@15'
           )
           brew install "${cellars[@]}"
 

.github/workflows/build-thirdparty.yml

@@ -134,7 +134,7 @@ jobs:
             'texinfo'
             'coreutils'
             'gnu-getopt'
-            'python'
+            'python@3'
             'cmake'
             'ninja'
             'ccache'
@@ -146,6 +146,7 @@ jobs:
             'openjdk@11'
             'maven'
             'node'
+            'llvm@15'
           )
 
           brew install "${packages[@]}"

be/CMakeLists.txt

@@ -885,6 +885,9 @@ if (${MAKE_TEST} STREQUAL "ON")
         SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lgcov")
     endif()
     add_definitions(-DBE_TEST)
+    if (ARCH_ARM)
+        add_compile_options(-ffp-contract=off)
+    endif()
 endif ()
 
 add_subdirectory(${SRC_DIR}/agent)

be/test/util/threadpool_test.cpp

@@ -331,7 +331,9 @@ TEST_F(ThreadPoolTest, TestDeadlocks) {
 #ifdef __APPLE__
     const char* death_msg =
             "_ZNSt3__1L8__invokeIRNS_6__bindIMN5doris10ThreadPoolEFvvEJPS3_EEEJEEEDTclscT_fp_"
-            "spscT0_fp0_EEOS9_DpOSA_";
+            "spscT0_fp0_EEOS9_DpOSA_|_ZNSt3__18__invokeB6v15007IRNS_6__"
+            "bindIMN5doris10ThreadPoolEFvvEJPS3_EEEJEEEDTclclsr3stdE7declvalIT_"
+            "EEspclsr3stdE7declvalIT0_EEEEOS9_DpOSA_";
 #else
     const char* death_msg =
             "_ZNSt5_BindIFMN5doris10ThreadPoolEFvvEPS1_EE6__callIvJEJLm0EEEET_OSt5tupleIJDpT0_"

bin/start_be.sh

@@ -208,7 +208,7 @@ if [[ "${RUN_IN_AWS}" -eq 0 ]]; then
 fi
 
 ## set asan and ubsan env to generate core file
-export ASAN_OPTIONS=symbolize=1:abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1
+export ASAN_OPTIONS=symbolize=1:abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1:detect_container_overflow=0
 export UBSAN_OPTIONS=print_stacktrace=1
 
 ## set TCMALLOC_HEAP_LIMIT_MB to limit memory used by tcmalloc

docs/en/docs/install/source-install/compilation-mac.md

@@ -30,16 +30,15 @@ This post introduces how to compile from source on macOS (both x86_64 and arm64)
 
 ## Prerequisites
 
-1. macOS 12 (Monterey) or newer（_**both Intel chip and Apple Silicon chip are supported**_）
-2. Apple Clang 13 or newer（the latest version is recommended）
-3. [Homebrew](https://brew.sh/)
+1. macOS 12 (Monterey) or newer（_**both Intel chip and Apple Silicon chips are supported**_）
+2. [Homebrew](https://brew.sh/)
 
 ## Steps
 
 1. Use [Homebrew](https://brew.sh/) to install tools
     ```shell
     brew install automake autoconf libtool pkg-config texinfo coreutils gnu-getopt \
-        python cmake ninja ccache bison byacc gettext wget pcre maven openjdk@11 npm
+        python@3 cmake ninja ccache bison byacc gettext wget pcre maven llvm@15 openjdk@11 npm
     ```
 
 2. Compile from source

docs/zh-CN/docs/install/source-install/compilation-mac.md

@@ -31,15 +31,14 @@ under the License.
 ## 环境要求
 
 1. macOS 12 (Monterey) 及以上（_**Intel和Apple Silicon均支持**_）
-2. Apple Clang 13及以上（最好使用最新版本）
-3. [Homebrew](https://brew.sh/)
+2. [Homebrew](https://brew.sh/)
 
 ## 编译步骤
 
 1. 使用[Homebrew](https://brew.sh/)安装依赖
     ```shell
     brew install automake autoconf libtool pkg-config texinfo coreutils gnu-getopt \
-        python cmake ninja ccache bison byacc gettext wget pcre maven openjdk@11 npm
+        python@3 cmake ninja ccache bison byacc gettext wget pcre maven llvm@15 openjdk@11 npm
     ```
 
 2. 编译源码

env.sh

@@ -51,7 +51,7 @@ CELLARS=(
     texinfo
     coreutils
     gnu-getopt
-    python
+    python@3
     cmake
     ninja
     ccache
@@ -61,6 +61,7 @@ CELLARS=(
     wget
     pcre
     maven
+    llvm@15
 )
 for cellar in "\${CELLARS[@]}"; do
     EXPORT_CELLARS="\${HOMEBREW_REPO_PREFIX}/opt/\${cellar}/bin:\${EXPORT_CELLARS}"

run-be-ut.sh

@@ -274,7 +274,7 @@ mkdir "${UT_TMP_DIR}"
 touch "${UT_TMP_DIR}/tmp_file"
 
 # set asan and ubsan env to generate core file
-export ASAN_OPTIONS=symbolize=1:abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1
+export ASAN_OPTIONS=symbolize=1:abort_on_error=1:disable_coredump=0:unmap_shadow_on_exit=1:detect_container_overflow=0
 export UBSAN_OPTIONS=print_stacktrace=1
 
 # find all executable test files