Current llvm fails configuring with the following message: >>> Source prepared. >>> Configuring source in /var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999 ... * abi_x86_32.x86: running multilib-minimal_abi_src_configure >>> Working in BUILD_DIR: "/var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999-abi_x86_32.x86" cmake -C /var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999-abi_x86_32.x86/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DLLVM_LIBDIR_SUFFIX=32 -DBUILD_SHARED_LIBS=ON -DLLVM_ENABLE_TIMESTAMPS=OFF -DLLVM_TARGETS_TO_BUILD=host;BPF;AMDGPU -DLLVM_BUILD_TESTS=no -DLLVM_ENABLE_FFI=yes -DLLVM_ENABLE_TERMINFO=yes -DLLVM_ENABLE_ASSERTIONS=no -DLLVM_ENABLE_EH=ON -DLLVM_ENABLE_RTTI=ON -DWITH_POLLY=OFF -DLLVM_HOST_TRIPLE=i686-pc-linux-gnu -DFFI_INCLUDE_DIR=/usr/lib32/libffi-3.2.1/include -DFFI_LIBRARY_DIR=/usr/lib32/../lib32 -DHAVE_HISTEDIT_H=no -DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=no -DCLANG_DEFAULT_OPENMP_RUNTIME=libomp -DOCAMLFIND=NO -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND -DLLVM_EXTERNAL_COMPILER_RT_BUILD=OFF -DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_BUILD=OFF -DCLANG_ENABLE_ARCMT=yes -DCLANG_ENABLE_STATIC_ANALYZER=yes -DCLANG_LIBDIR_SUFFIX=64 -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_INSTALL_DO_STRIP=OFF -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999-abi_x86_32.x86/gentoo_rules.cmake -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999-abi_x86_32.x86/gentoo_toolchain.cmake /var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999 loading initial cache file /var/tmp/portage/sys-devel/llvm-9999/work/llvm-9999-abi_x86_32.x86/gentoo_common_config.cmake CMake Error at CMakeLists.txt:3 (cmake_minimum_required): CMake 3.4.3 or higher is required. You are running version 3.3.1
commit 6759b6ce73ce5419db01f746aa88bc48d910a2e0 Author: Michał Górny <mgorny@gentoo.org> Date: Fri Jun 3 22:23:28 2016 sys-devel/llvm: Bump cmake requirement for live to 3.4.3, #584914 Thanks for the reminder.