2016-10-14 12:24, Ferruh Yigit: > compile error: > CC [M] .../lib/librte_eal/linuxapp/kni/kni_misc.o > cc1: warnings being treated as errors > .../lib/librte_eal/linuxapp/kni/kni_misc.c: In function ?kni_exit_net?: > .../lib/librte_eal/linuxapp/kni/kni_misc.c:113:18: > error: unused variable ?knet? > > For some kernel versions mutex_destroy() is macro and does nothing, > this cause an unused variable warning for knet which used in mutex_destroy > > Added unused attribute to the knet variable. > > Fixes: 93a298b34e1b ("kni: support core id parameter in single threaded mode") > > Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
That's why supporting an out-of-tree kernel module is a nightmare. Compilation breaks everytime with various kernels :( Please could you tell which Linux versions are affected?