1. 2021-07-01 [Bug c/101265] C2X [[maybe_unused]] ignored when plac gcc-bugs gcc at alanwu dot 2. 2021-06-30 [Bug c/101265] C2X [[maybe_unused]] ignored when plac gcc-bugs joseph at codesour 3. 2021-06-30 [Bug c/101265] C2X [[maybe_unused]] ignored when plac gcc-bugs gcc at alanwu dot 4. 2021-06-30 [Bug c/101265] C2X [[maybe_unused]] ignored when plac gcc-bugs joseph at codesour