On 12/30/2015 09:38 AM, Jens Axboe wrote: > so that logic does look correct. Maybe the configure check for the error > return of lex -o isn't working. Do you have CONFIG_LEX_USE_O in your > config-host.mak, if you run configure --enable-lex? If the latter is the case, then the attached patch should hopefully work. That'll force NOT using -o for AIX always, if lex is enabled. -- Jens Axboe