编译 OpenJdk

# 编译环境 apt install -y cmake g++ gdb zip unzip autoconf libasound2-dev libcups2-dev libfontconfig1-dev libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev # 安装低版本或同版本jdk，推荐 sdkman curl -s "https://get.sdkman.io" | bash sdk install java 21-open

chmod 755 configure sudo apt install -y clang ./configure --with-debug-level=slowdebug --disable-warnings-as-errors --with-toolchain-type=clang --build=x86_64-unknown-linux-gnu --openjdk-target=x86_64-unknown-linux-gnu

make hotspot compile-commands-hotspot