gistfile1.txt

  [BUILD] bin/3c5x9.o
  [BUILD] bin/ecm.o
  [BUILD] bin/igbvf_main.o
  [BUILD] bin/igbvf_vf.o
  [BUILD] bin/igbvf_mbx.o
drivers/net/igbvf/igbvf_vf.c: In function 'igbvf_promisc_set_vf':
drivers/net/igbvf/igbvf_vf.c:359:10: error: this statement may fall through [-Werror=implicit-fallthrough=]
   msgbuf |= E1000_VF_SET_PROMISC_MULTICAST;
drivers/net/igbvf/igbvf_vf.c:360:2: note: here
  case e1000_promisc_unicast:
  ^~~~
  [BUILD] bin/phantom.o
  [BUILD] bin/rtl8180_grf5101.o
cc1: all warnings being treated as errors
make[7]: *** [Makefile.housekeeping:916: bin/igbvf_vf.o] Error 1
make[7]: *** Waiting for unfinished jobs....
make[7]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools/firmware/etherboot/ipxe/src'
make[6]: *** [Makefile:28: ipxe/src/bin/rtl8139.rom] Error 2
make[6]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools/firmware/etherboot'
make[5]: *** [/home/sam/xen/src/xen-4.8.0/tools/firmware/../../tools/Rules.mk:218: subdir-all-etherboot] Error 2
make[5]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools/firmware'
make[4]: *** [/home/sam/xen/src/xen-4.8.0/tools/firmware/../../tools/Rules.mk:213: subdirs-all] Error 2
make[4]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools/firmware'
make[3]: *** [Makefile:30: all] Error 2
make[3]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools/firmware'
make[2]: *** [/home/sam/xen/src/xen-4.8.0/tools/../tools/Rules.mk:218: subdir-install-firmware] Error 2
make[2]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools'
make[1]: *** [/home/sam/xen/src/xen-4.8.0/tools/../tools/Rules.mk:213: subdirs-install] Error 2
make[1]: Leaving directory '/home/sam/xen/src/xen-4.8.0/tools'
make: *** [Makefile:101: install-tools] Error 2
==> ERROR: A failure occurred in build().
    Aborting...