Build gcc-14

scripts/build-functions.sh

@@ -51,4 +51,25 @@ function build_project() {
   cmake --build build --config Debug -j "$PARALLELISM_LEVEL"
 }
 
+function abort() {
+  echo "An unexpected error occurred. Program aborted."
+  exit 1
+}
+
+function build_install_gcc_14() {
+    apt update
+    apt install -y software-properties-common build-essential wget libgmp-dev libmpfr-dev libmpc-dev
+    wget -q https://ftp.gnu.org/gnu/gcc/gcc-14.1.0/gcc-14.1.0.tar.xz
+    tar -xf gcc-14.1.0.tar.xz
+    cd gcc-14.1.0 || abort
+    ./contrib/download_prerequisites
+    mkdir build
+    cd build || abort
+    ../configure --enable-languages=c,c++ --disable-multilib
+    make -j "$PARALLELISM_LEVEL"
+    make install
+    update-alternatives --install /usr/bin/gcc gcc /usr/local/bin/gcc 60 --slave /usr/bin/g++ g++ /usr/local/bin/g++
+    apt purge -y gcc cpp g++
+}
+
 trap "echo 'An unexpected error occurred. Program aborted.'" ERR

scripts/prepare-qodana.sh

@@ -9,8 +9,11 @@ cd "$(dirname "$0")" || (echo "Running from $(pwd)" && exit 1)
 # Root access is required to install the dependencies.
 check_root
 
+# Build and install GCC 14
+build_install_gcc_14
+
 # Install dependencies
-apt remove -y --purge --auto-remove llvm-toolchain-bookworm-16 clang-16 clang-tidy-16 clang-format-16 lld-16 libc++-16-dev libc++abi-16-dev
+apt remove -y --purge --auto-remove llvm-16-dev clang-16 clang-tidy-16 clang-format-16 lld-16 libc++-16-dev libc++abi-16-dev
 apt update && apt install -y software-properties-common wget unzip build-essential openssl libreadline8 libreadline-dev libsodium23 libsodium-dev libgcrypt20-dev
 wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
 add-apt-repository -y "deb http://apt.llvm.org/bookworm/ llvm-toolchain-bookworm-18 main"