I am using vanilla Ubuntu Bionic for fuzzing, which comes with clang-6 by default. To get libFuzzer work on aarch64, I had to use the clang-8 package. However, for powerpc64le I can't seem to find libFuzzer in any vanilla Ubuntu package, nor in the released versions on http://releases.llvm.org/download.html . Is powerpc64le not a supported architecture?

For reference, the error is:

configure:18992: checking whether the linker accepts -fsanitize=fuzzer,address,undefined
configure:19016: clang++-8 -std=c++11 -o conftest -g -O2    -fsanitize=fuzzer,address,undefined conftest.cpp  >&5
/usr/bin/ld: cannot find /usr/lib/llvm-8/lib/clang/8.0.0/lib/linux/libclang_rt.fuzzer-powerpc64le.a: No such file or directory