Using -Oline -j 96 W=1 redirect to /tmp/tmp.dbKijUbH24 and /tmp/tmp.ObTI7MSoIH
LLVM=1 cc="ccache clang"
clang version 21.1.7 (Fedora 21.1.7-1.fc43)
Tree base:
74a7fb3c1afc ("virtio_net: Create a FF group for ethtool steering")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HDRINST usr/include/linux/virtio_net_ff.h
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  HDRTEST usr/include/linux/virtio_net_ff.h
  CC [M]  drivers/net/virtio_net.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#936)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/net/virtio_net.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HDRINST usr/include/linux/virtio_net_ff.h
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  HDRTEST usr/include/linux/virtio_net_ff.h
  CC [M]  drivers/net/virtio_net.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#936)
  LD [M]  kernel/kheaders.ko
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/virtio_net.ko