[gcc r16-1511] AVR: Fix PR120423 / PR116389.

https://gcc.gnu.org/g:fc0a8eee5b599cb475ba067ed8ee965cec17c447 commit r16-1511-gfc0a8eee5b599cb475ba067ed8ee965cec17c447 Author: Georg-Johann Lay Date: Sat Jun 14 19:57:18 2025 +0200 AVR: Fix PR120423 / PR116389. The problem with PR120423 and PR116389 is that reload might assign a

[gcc r15-9837] AVR: Fix PR120423 / PR116389.

https://gcc.gnu.org/g:61789b5abec3079d02ee9eaa7468015ab1f6f701 commit r15-9837-g61789b5abec3079d02ee9eaa7468015ab1f6f701 Author: Georg-Johann Lay Date: Sat Jun 14 19:57:18 2025 +0200 AVR: Fix PR120423 / PR116389. The problem with PR120423 and PR116389 is that reload might assign a

[gcc r16-1510] c++, coroutines: Improve diagnostics for awaiter/promise.

https://gcc.gnu.org/g:4c014a9db521b24bd900eb9a6ac70988322a57da commit r16-1510-g4c014a9db521b24bd900eb9a6ac70988322a57da Author: Iain Sandoe Date: Thu May 29 16:50:44 2025 +0100 c++, coroutines: Improve diagnostics for awaiter/promise. At present, we can issue diagnostics about mi