Currently when configuring QEMU with clang, AVX2, AVX512F, ATOMIC64, and ATOMIC128 are all disabled because the detection code is GCC-only. With these two patches, I am able to configure, build, and run tests with clang with all of the above enabled.
Shu-Chun Weng (2): configure: avx2 and avx512f detection for clang configure: atomic64/128 detection for clang configure | 34 +++++++++++++++++++++++----------- util/bufferiszero.c | 33 +++++++++++++++++++++++---------- 2 files changed, 46 insertions(+), 21 deletions(-) -- 2.28.0.rc0.105.gf9edc3c819-goog