Using -Oline -j 96 W=1 redirect to /tmp/tmp.zHx0QLq07Q and /tmp/tmp.9svL0mkLNT
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-4.fc43)
Tree base:
d1e59a469737 ("tcp: add cwnd_event_tx_start to tcp_congestion_ops")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/cisco/enic/enic_main.o
  CC [M]  drivers/net/ethernet/cisco/enic/vnic_cq.o
  CC [M]  drivers/net/ethernet/cisco/enic/vnic_intr.o
  CC [M]  drivers/net/ethernet/cisco/enic/vnic_wq.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_res.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_dev.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_pp.o
  CC [M]  drivers/net/ethernet/cisco/enic/vnic_dev.o
  CC [M]  drivers/net/ethernet/cisco/enic/vnic_rq.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_ethtool.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_api.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_clsf.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_rq.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic_wq.o
  LD [M]  drivers/net/ethernet/cisco/enic/enic.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_fwd.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_vnic.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_ib_main.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_ib_qp_grp.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_ib_sysfs.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_ib_verbs.o
  CC [M]  drivers/infiniband/hw/usnic/usnic_debugfs.o
  LD [M]  drivers/infiniband/hw/usnic/usnic_verbs.o
  CC [M]  net/ipv6/ioam6.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3798)
  CC [M]  drivers/net/ethernet/cisco/enic/enic.mod.o
  LD [M]  drivers/infiniband/hw/usnic/usnic_verbs.ko
  LD [M]  drivers/net/ethernet/cisco/enic/enic.ko
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/ipv6/ioam6.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3798)
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/ipv6/ioam6.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3798)
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko