jesson1 opened a new pull request, #3184: URL: https://github.com/apache/brpc/pull/3184
### What problem does this PR solve? Issue Number: resolve https://github.com/apache/brpc/issues/3183 Problem Summary: When /proc/self/io is inaccessible, read_proc_io calls PLOG during global static construction. If glog is not yet initialized, it triggers a SIGSEGV. ### What is changed and the side effects? Changed: Replace PLOG_ONCE with a guarded fprintf(stderr, ...) to ensure safety during early startup. A static flag is used to maintain the "print once" behavior. Side effects: - Performance effects: none - Breaking backward compatibility: none --- ### Check List: - Please make sure your changes are compilable. - When providing us with a new feature, it is best to add related tests. - Please follow [Contributor Covenant Code of Conduct](https://github.com/apache/brpc/blob/master/CODE_OF_CONDUCT.md). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
