Update to llvm 14 (#664)

* Build docker with llvm 14
* Add "Free disk space on runner" in publish base env
* Change dwarf to 4 version

.github/workflows/matrix.json

@@ -1,9 +1,9 @@
 {
   "include": [
     {
-      "DOCKER_TAG": "2023.10.0",
+      "DOCKER_TAG": "2023.12.0",
       "OPERATING_SYSTEM_TAG": "18.04",
-      "LLVM_VERSION_MAJOR": "10"
+      "LLVM_VERSION_MAJOR": "14"
     }
   ]
 }

.github/workflows/publish-base-env.yml

@@ -31,6 +31,17 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          docker-images: true
+          swap-storage: true
+
       - name: Log in to the Container registry
         uses: docker/login-action@v2
         with:

docker/Dockerfile_base

@@ -23,8 +23,9 @@ RUN echo "check_certificate = off" > /etc/wgetrc
 
 # We use C++ 17 for UnitTestBot, it is available in gcc-9; default gcc for ubuntu:18.04 is gcc-7
 RUN add-apt-repository ppa:ubuntu-toolchain-r/test
-RUN apt update && apt install -y --no-install-recommends gcc-9 g++-9
-# Skip 32bits libs installation before LLVM compilation
+RUN apt update && apt install -y --no-install-recommends gcc-9 g++-9 gcc-multilib g++-multilib gcc-9-multilib g++-9-multilib
+
+# Set gcc-9 as default gcc version
 RUN sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-9 100
 RUN sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-9 100
 RUN sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-9 100
@@ -69,29 +70,34 @@ WORKDIR /home/utbot
 USER root
 ARG LLVM_VERSION_MAJOR
 RUN mkdir $UTBOT_ALL/llvm_gold_plugin
-COPY building_dependencies/llvm_gold_plugin/plugin-api.h $UTBOT_ALL/llvm_gold_plugin
+RUN wget -P $UTBOT_ALL/llvm_gold_plugin https://raw.githubusercontent.com/bminor/binutils-gdb/fd67aa1129fd006ad49ed5ecb2b063705211553a/include/plugin-api.h
 RUN git clone --single-branch --branch "release/${LLVM_VERSION_MAJOR}.x" --depth 1 "https://github.com/llvm/llvm-project.git" $UTBOT_ALL/llvm-project
 WORKDIR $UTBOT_ALL/llvm-project
 RUN mkdir build && cd build \
     && $UTBOT_CMAKE_BINARY \
-    -DCMAKE_BUILD_TYPE=MinSizeRel \
+    -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_INSTALL_PREFIX=$UTBOT_INSTALL_DIR \
     -DLLVM_INCLUDE_TESTS=OFF \
     -DLLVM_BINUTILS_INCDIR=$UTBOT_ALL/llvm_gold_plugin \
     -DLLVM_ENABLE_RTTI=ON \
     -DLLVM_ENABLE_EH=ON \
     -DLLVM_TARGETS_TO_BUILD="host" \
-    -DLLVM_ENABLE_PROJECTS="clang;compiler-rt;libc;libclc;libcxx;libcxxabi;lld;lldb;clang-tools-extra" -G "Ninja" ../llvm \
+    -DLLVM_INSTALL_UTILS=ON \
+    -DLLVM_ENABLE_PROJECTS="clang;libclc;lld;lldb;clang-tools-extra" \
+    -DLLVM_ENABLE_RUNTIMES="compiler-rt;libc;libcxx;libcxxabi" \
+    -G "Ninja" ../llvm \
     && $UTBOT_CMAKE_BINARY --build . --target install
 
-
 # Install KLEE dependencies
 ENV CURL_CA_BUNDLE=""
 RUN sudo -E pip3 install tabulate==0.8.7 \
                          typing==3.7.4.3 \
                          lit==0.11.0.post1 \
                          wllvm==1.3.1
 
+ENV CFLAGS="-gdwarf-4"
+ENV CXXFLAGS="-gdwarf-4"
+
 WORKDIR $UTBOT_ALL/llvm-project
 RUN mkdir libcxx_build && cd libcxx_build \
     && export CC=wllvm \
@@ -125,7 +131,7 @@ RUN cd $UTBOT_ALL/grpc && git submodule update --init
 RUN cd $UTBOT_ALL/grpc \
   && mkdir -p cmake/build \
   && cd cmake/build \
-  && $UTBOT_CMAKE_BINARY -DgRPC_INSTALL=ON -DgRPC_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=MinSizeRel -DCMAKE_INSTALL_PREFIX=$UTBOT_INSTALL_DIR ../.. \
+  && $UTBOT_CMAKE_BINARY -DgRPC_INSTALL=ON -DgRPC_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$UTBOT_INSTALL_DIR ../.. \
   && make -j`nproc` \
   && make install \
   && cd $UTBOT_ALL \
@@ -205,13 +211,16 @@ RUN wget https://github.com/agauniyal/rang/releases/download/v3.1.0/rang.hpp -P
 COPY building_dependencies/runtime_env.sh /home/utbot/.bashrc
 COPY building_dependencies/runtime_env.sh /root/.bashrc
 
-# Install uclibc
-RUN git clone -b klee_uclibc_v1.2 https://github.com/klee/klee-uclibc.git $UTBOT_ALL/klee-uclibc
-WORKDIR $UTBOT_ALL/klee-uclibc
-RUN ./configure --make-llvm-lib && make -j`nproc`
+# We need to install version 32 and 64 for klee.
+# Install uclibc-32
+RUN git clone -b klee_uclibc_v1.2 https://github.com/klee/klee-uclibc.git $UTBOT_ALL/klee-uclibc-32
+WORKDIR $UTBOT_ALL/klee-uclibc-32
+RUN ./configure --make-llvm-lib && make KLEE_CFLAGS="-m32" -j`nproc`
 
-# Install 32bits libs AFTER LLVM compilation
-RUN apt update && apt install -y --no-install-recommends gcc-multilib g++-multilib gcc-9-multilib g++-9-multilib
+# Install uclibc-64
+RUN git clone -b klee_uclibc_v1.2 https://github.com/klee/klee-uclibc.git $UTBOT_ALL/klee-uclibc-64
+WORKDIR $UTBOT_ALL/klee-uclibc-64
+RUN ./configure --make-llvm-lib && make -j`nproc`
 
 # Download library for access private members
 RUN git clone https://github.com/martong/access_private.git $UTBOT_ALL/access_private

docker/building_dependencies/clean_release.sh

@@ -1,7 +1,7 @@
 # This script clears out all the unnecessary files from the release build
 
 # Need just clang-10, llvm-cov, llvm-profdata and cmake in $UTBOT_INSTALL_DIR/bin
-cd $UTBOT_INSTALL_DIR/bin && find -type f \( -name "*" ! -name "llvm-cov" ! -name "llvm-profdata"  ! -name "llvm-nm" ! -name "clang" ! -name "clang++" ! -name "clang-10" ! -name cmake \) -delete
+cd $UTBOT_INSTALL_DIR/bin && find -type f \( -name "*" ! -name "llvm-cov" ! -name "llvm-profdata"  ! -name "llvm-nm" ! -name "clang" ! -name "clang++" ! -name "clang-14" ! -name cmake \) -delete
 
 # Delete all broken links. Don't need to delete clang which is a link (not broken) to clang-10
 find $UTBOT_INSTALL_DIR/bin/ -xtype l -delete