add tsan build

Author: lkeegan

.github/workflows/release.yml

@@ -15,6 +15,11 @@ jobs:
           - os: "ubuntu-22.04"
             shell: "bash"
             LLVM_TARGETS_TO_BUILD: "X86"
+          - os: "ubuntu-22.04"
+            shell: "bash"
+            LLVM_TARGETS_TO_BUILD: "X86"
+            LLVM_USE_SANITIZER: Thread
+            BUILD_TAG: "_tsan"
           - os: "ubuntu-22.04-arm"
             shell: "bash"
             LLVM_TARGETS_TO_BUILD: "AArch64"
@@ -37,6 +42,7 @@ jobs:
         shell: ${{ matrix.shell }}
     env:
       LLVM_TARGETS_TO_BUILD: ${{ matrix.LLVM_TARGETS_TO_BUILD }}
+      LLVM_USE_SANITIZER: ${{ matrix.LLVM_USE_SANITIZER }}
     steps:
       - uses: spatial-model-editor/[email protected]
       - uses: actions/checkout@v4

.pre-commit-config.yaml

@@ -11,7 +11,7 @@ repos:
       - id: mixed-line-ending
         exclude: '.*\.diff$'
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.7
+    rev: v1.7.8
     hooks:
       - id: actionlint
   - repo: https://github.com/pecigonzalo/pre-commit-shfmt

build.sh

@@ -6,7 +6,9 @@ BUILD_DIR=$(pwd)
 
 echo "LLVM_VERSION = $LLVM_VERSION"
 echo "TARGET_TRIPLE = $TARGET_TRIPLE"
+echo "LLVM_USE_SANITIZER = $LLVM_USE_SANITIZER"
 echo "INSTALL_PREFIX = $INSTALL_PREFIX"
+echo "BUILD_TAG = $BUILD_TAG"
 echo "SUDO_CMD = $SUDO_CMD"
 echo "PYTHON_EXE = $PYTHON_EXE"
 echo "PATH=$PATH"
@@ -31,8 +33,8 @@ cmake -GNinja .. \
     -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX \
     -DCMAKE_BUILD_TYPE=Release \
     -DBUILD_SHARED_LIBS=OFF \
-    -DCMAKE_C_FLAGS="-fpic -fvisibility=hidden" \
-    -DCMAKE_CXX_FLAGS="-fpic -fvisibility=hidden" \
+    -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
+    -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
     -DLLVM_DEFAULT_TARGET_TRIPLE=$TARGET_TRIPLE \
     -DCMAKE_OSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET \
     -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
@@ -59,7 +61,8 @@ cmake -GNinja .. \
     -DLLVM_ENABLE_TERMINFO=OFF \
     -DLLVM_ENABLE_LIBXML2=OFF \
     -DLLVM_ENABLE_WARNINGS=OFF \
-    -DLLVM_ENABLE_Z3_SOLVER=OFF
+    -DLLVM_ENABLE_Z3_SOLVER=OFF \
+    -DLLVM_USE_SANITIZER=$LLVM_USE_SANITIZER
 ls
 time ninja
 $SUDO_CMD ninja install
@@ -69,4 +72,4 @@ ccache --show-stats
 cd ../../..
 mkdir artefacts
 cd artefacts
-tar -zcvf sme_deps_llvm_$OS.tgz $INSTALL_PREFIX/*
+tar -zcvf sme_deps_llvm_${OS}${BUILD_TAG}.tgz $INSTALL_PREFIX/*