Using -Oline -j 72 W=1 redirect to /tmp/tmp.NMVamrvT9A and /tmp/tmp.mktBN16KOC
LLVM=1 cc=clang
clang version 17.0.6 (Fedora 17.0.6-2.fc39)
Tree base:
42f853b42899 ("net l2tp: drop flow hash on forward")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/l2tp/l2tp_eth.o
  CC [M]  net/nsh/nsh.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hnae3.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_devlink.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_regs.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_tqp_stats.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.o
  CC [M]  drivers/infiniband/hw/hns/hns_roce_ah.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclgevf.o
  CC [M]  drivers/infiniband/hw/hns/hns_roce_restrack.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.o
  CC [M]  drivers/net/vxlan/vxlan_core.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_enet.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hns3.o
  LD [M]  drivers/net/vxlan/vxlan.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.o
  CC [M]  drivers/infiniband/hw/hns/hns_roce_hw_v2.o
  LD [M]  drivers/infiniband/hw/hns/hns-roce-hw-v2.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#440)
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hnae3.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hclgevf.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hclge.mod.o
  CC [M]  drivers/net/vxlan/vxlan.mod.o
  CC [M]  drivers/infiniband/hw/hns/hns-roce-hw-v2.mod.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hnae3.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hns3.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclgevf.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.ko
  LD [M]  drivers/net/vxlan/vxlan.ko
  LD [M]  drivers/infiniband/hw/hns/hns-roce-hw-v2.ko
  CC [M]  net/l2tp/l2tp_eth.mod.o
  LD [M]  net/l2tp/l2tp_eth.ko
  CC [M]  net/nsh/nsh.mod.o
  LD [M]  net/nsh/nsh.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/vxlan/vxlan_core.o
  LD [M]  drivers/net/vxlan/vxlan.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#440)
  CC [M]  drivers/net/vxlan/vxlan.mod.o
  LD [M]  drivers/net/vxlan/vxlan.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/vxlan/vxlan_core.o
  LD [M]  drivers/net/vxlan/vxlan.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#440)
  CC [M]  drivers/net/vxlan/vxlan.mod.o
  LD [M]  drivers/net/vxlan/vxlan.ko