Suppress clang warning "ATOMIC_FLAG_INIT marked deprecated" #1502
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In C++20, macro
ATOMIC_FLAG_INIT
has been marked as deprecated. We need still to use it to be able to compile for C++17 (its absence is not the fix, this behavior changed in C++20 only).Since it's present in a header file, it produces lots of warnings throughout all compilation process (for clang under mac and in wasm compilation).
For now, just suppress this warning for clang.