DF-4468 / build.log
$ cc -O -o trigger trigger.c (guest DragonFly 6.5-DEVELOPMENT, cc 8.3) == guest build+run (combined) == == build trigger OK == setcrtc_dup.c:78:2: warning: 'unused' attribute ignored [-Wattributes]
$ cc -O -o trigger trigger.c (guest DragonFly 6.5-DEVELOPMENT, cc 8.3) == guest build+run (combined) == == build trigger OK == setcrtc_dup.c:78:2: warning: 'unused' attribute ignored [-Wattributes]