1. 2019-10-12 [Bug middle-end/81512] duplicate note in -Walloca-lar gcc-bugs egallager at gcc d 2. 2018-11-12 [Bug middle-end/81512] duplicate note in -Walloca-lar gcc-bugs egallager at gcc d 3. 2017-08-31 [Bug middle-end/81512] duplicate note in -Walloca-lar gcc-bugs manu at gcc dot gn 4. 2017-08-30 [Bug middle-end/81512] duplicate note in -Walloca-lar gcc-bugs egallager at gcc d