Open
Description
Describe the bug
We have __spirv namespace defined in sycl/include/sycl/__spirv/spirv_vars.hpp
9adce8ad68b7 revert 9ce7725 temporarily for now,
we should seek a solution for this.
To reproduce
git cherry-pick 9ce7725
build compiler
cd build
bin/clang++ -Werror -fsycl -fsycl-targets=spirv64 --offload-new-driver ../sycl/test-e2e/NewOffloadDriver/buffer.cpp