Fix clang 15 -Wunused-but-set-variable warnings in MyRocks

facebook / mysql-5.6

Facebook's branch of the Oracle MySQL database. This includes MyRocks.

http://myrocks.io

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Closed laurynas-biveinis closed 1 year ago

laurynas-biveinis commented 1 year ago

Make infinite debug loop counter volatile. Otherwise it's undefined behavior and/or the loop might be optimized away.
Remove another write-only variable

facebook-github-bot commented 1 year ago

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