[linux-3.15-rc5/tools/perf/ui/browser.c:199]: (warning) Comparison of a boolean expression with an integer other than 0 or 1. Source code is while ((key == ui__question_window("Warning!", text, "Press any key...", timeout)) == K_RESIZE) I suspect while ((key = ui__question_window("Warning!", text, "Press any key...", timeout)) == K_RESIZE) might have been intended.
Fixed by https://github.com/torvalds/linux/commit/7f3e508ee1e6cc1b5865edcbf04a14a76ff1534c
*** Bug 105271 has been marked as a duplicate of this bug. ***