This repository mirrors the official yocto poky repository at git://git.yoctoproject.org/poky and contains additional patches to help compile at least the core-image-minimal using clang.

See meta-tc-llvm. It's a secondary toolchain layer which needs to be added to this poky to help it compile using clang.

Able to build all the packages for core-image-minimal except the following:

• linux-yocto-tiny
• dtc
• elfutils
• gcc
• gcc-cross
• gcc-cross-initial
• gcc-runtime
• prelink
• eglibc
• rpm
• libgcc
• e2fsprogs

Simply clone this repository and add the meta-tc-llvm layer.

git clone https://github.com/mtahmed/poky-clang.git
cd poky
git clone https://github.com/mtahmed/meta-tc-llvm.git

All the required patches are already in poky. For configuration specific to meta-tc-llvm layer, see the meta-tc-llvm link above.

These are the set of patches already included in this poky:

• busybox: find-get-rid-of-nested-functions.patch: taken from upstream busybox repository
• ncurses: fix-types-in-constructor-declaration.patch: taken from http://trac.macports.org/ticket/30312
• db: atomic.patch: taken from https://github.com/narkoleptik/os-x-berkeleydb-patch
• elfutils: rewrite-nested-functions-and-fix-types.patch: adapted for 0.155 from elfutils-clang-patches
• elfutils: replace-variable-length-array-in-structure.patch: wrote myself
• pseudo: remove-non-constant-static-initialiazation.patch: wrote myself

• Muhammad Tauqir Ahmad
• muhammad.tauqir.ahmad@gmail.com
• csclub.uwaterloo.ca/~mtahmed