[Bug target/81473] [avr] build fails due to INT8_MIN and friends.

[gjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81473

Georg-Johann Lay <gjl at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |build
             Target|                            |avr
   Target Milestone|---                         |7.2