Created attachment 512712 [details] A build log Even though my CC=clang, compilation for sys-kernel/linux-headers-4.14:0/0::musl fails because it tries to call gcc, which doesn't exist. I am experimenting with a clang-only system, where gcc is not installed.
This duplicates bug 643106.
Sorry, bad internet. :/
*** This bug has been marked as a duplicate of bug 643106 ***