mrpre

error log ``` [WARNING][4964:e_qat.c:350:qat_engine_init()] icp_sal_userStart failed ``` After I send request to worker 4964, then the error log become as flow: ``` [WARNING][4964:e_qat.c:329:qat_engine_init()] pthread_key_create failed: Resource temporarily unavailable ```

Please show your full NGINX config

"-Wformat-signedness" supported by LLVM since 19.1.0 ``` https://github.com/llvm/llvm-project/commit/ea92b1f9d0fc31f1fd97ad04eb0412003a37cb0d https://clang.llvm.org/docs/DiagnosticsReference.html#wformat-signedness ``` I think it's okay to remove this Clang compilation option for now, but I believe we should reconsider adding it...