"Void function should not return a value" build failure(s) — clang 3.8.1

A void function should not have a returned value.
void foo() {
	return 1;
}
PackageVersionSupposed error messageFull log Bug report
fairymax 4.8v-1fairymax.c:438:21: error: void function 'PrintVariants' should not return a value [-Wreturn-type] Log 743008
fso-audiod 0.12.0-3alsaloop.c:87:2: error: void function 'my_exit' should not return a value [-Wreturn-type] Log
gdis 0.90-5grid.c:61:1: error: void function 'grid_application_set' should not return a value [-Wreturn-type] Log 728454
montage 4.0+dfsg-3initdistdata.c:36:6: error: void function 'closefitsfile' should not return a value [-Wreturn-type] Log
portmidi 1:184-2.2pm_linux/pmlinux.c:37:2: error: void function 'pm_init' should not return a value [-Wreturn-type] Log 739567
unicon 3.0.4-14tab2dat.c:33:7: error: void function 'load_phr' should not return a value [-Wreturn-type] Log 739924
util-vserver 0.30.216-pre3120-1.1python/_libvserver.c:1150:3: error: void function 'init_libvserver' should not return a value [-Wreturn-type] Log

7 errors