crossbeam-781-affected.sh

#!/bin/bash
# SPDX-License-Identifier: Apache-2.0 OR MIT
set -euo pipefail
IFS=$'\n\t'

for target in $(rustc --print target-list); do
    cfgs=$(rustc --print cfg --target "${target}")
    if ! grep <<<"${cfgs}" -q "target_has_atomic=\"64\""; then
        # target doesn't has `Atomic{i,U}64`
        continue
    fi
    if grep <<<"${cfgs}" -q "target_has_atomic_equal_alignment=\"64\""; then
        # `Atomic{i,U}64` and `{i,u}64` has the same alignment
        continue
    fi
    if rustup target list | grep -Eq "^${target}( |$)"; then
        echo "${target}"
    else
        echo "${target} (tier 3)"
    fi
done