On 12/15/2016 02:51 PM, Dave Jiang wrote: > When compile with debug, without the proper -O flag the compiler complains: > /usr/include/features.h:331:4: warning: #warning _FORTIFY_SOURCE requires > compiling with optimization (-O) [-Wcpp] > # warning _FORTIFY_SOURCE requires compiling with optimization (-O) > Moving _FORTIFY_SOURCE to optimized compile option. Applied, thanks. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html