Using -Oline -j 96 W=1 redirect to /tmp/tmp.NleCFzjDUq and /tmp/tmp.VnHp7LNRAk
LLVM=1 cc="ccache clang"
clang version 21.1.6 (Fedora 21.1.6-1.fc43)
Tree base:
ab084f0b8d6d ("drivers: net: fbnic: Return the true error in fbnic_alloc_napi_vectors.")
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/broadcom/bnge/bnge_core.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_devlink.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_hwrm.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_hwrm_lib.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_rmem.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_resc.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_netdev.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_ethtool.o
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.o
  CC [M]  net/ipv6/icmp.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#378)
  CC [M]  drivers/net/ethernet/broadcom/bnge/bng_en.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/ipv6/icmp.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#378)
  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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/ipv6/icmp.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#378)
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko