Using -Oline -j 72 W=1 redirect to /tmp/tmp.mwIlvuumFE and /tmp/tmp.1Yif7PdPwP
LLVM=1 cc=clang
clang version 19.1.7 (Fedora 19.1.7-2.fc41)
Tree base:
29b036be1b0b ("selftests: drv-net: test XDP, HDS auto and the ioctl path")
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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC      net/ethtool/linkmodes.o
  CC      net/ethtool/debug.o
  CC      net/ethtool/common.o
  CC      net/ethtool/channels.o
  CC      net/ethtool/linkinfo.o
  CC      net/ethtool/wol.o
  CC      net/ethtool/linkstate.o
  CC      net/ethtool/rings.o
  CC      net/ethtool/strset.o
  CC      net/ethtool/eee.o
  CC      net/ethtool/privflags.o
  CC      net/ethtool/features.o
  CC      net/ethtool/rss.o
  CC      net/ethtool/coalesce.o
  CC      net/ethtool/pause.o
  CC      net/ethtool/tsinfo.o
  CC      net/ethtool/cabletest.o
  CC      net/ethtool/phc_vclocks.o
  CC      net/ethtool/fec.o
  CC      net/ethtool/mm.o
  CC      net/ethtool/tunnels.o
  CC      net/ethtool/eeprom.o
  CC      net/ethtool/stats.o
  CC      net/ethtool/cmis_fw_update.o
  CC      net/ethtool/module.o
  CC      net/ethtool/pse-pd.o
  CC      net/ethtool/plca.o
  CC      net/ethtool/ioctl.o
  CC      net/mptcp/crypto.o
  CC      net/ethtool/tsconfig.o
  CC      net/ethtool/phy.o
  CC      net/ethtool/cmis_cdb.o
  CC      net/mptcp/diag.o
  CC      net/mptcp/ctrl.o
  AR      net/ethtool/built-in.a
  CC      net/mptcp/token.o
  CC      net/mptcp/pm.o
  CC      net/mptcp/fastopen.o
  CC      net/mptcp/options.o
  CC      net/mptcp/subflow.o
  CC      net/mptcp/pm_userspace.o
  CC      net/mptcp/sched.o
  CC      net/mptcp/sockopt.o
  CC      net/mptcp/syncookies.o
  CC [M]  net/mptcp/crypto_test.o
  CC [M]  net/mptcp/mptcp_diag.o
  CC      net/mptcp/bpf.o
  LD [M]  net/mptcp/mptcp_crypto_test.o
  CC      net/mptcp/pm_netlink.o
  CC [M]  net/mptcp/token_test.o
  LD [M]  net/mptcp/mptcp_token_test.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_e610.o
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.o
  CC      net/mptcp/protocol.o
  AR      net/mptcp/built-in.a
  CC [M]  drivers/net/netdevsim/ethtool.o
  AR      net/built-in.a
  LD [M]  drivers/net/netdevsim/netdevsim.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_eswitch.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vf_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sriov.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o
  CC [M]  drivers/net/ethernet/intel/iavf/iavf_main.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_txrx.o
  LD [M]  drivers/net/ethernet/intel/iavf/iavf.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl.o
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  RSTRIP  vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.ko
  LD [M]  drivers/net/ethernet/intel/iavf/iavf.ko
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.ko
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  CC [M]  drivers/net/netdevsim/netdevsim.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko
  LD [M]  drivers/net/netdevsim/netdevsim.ko
  CC [M]  net/mptcp/mptcp_crypto_test.mod.o
  CC [M]  net/mptcp/mptcp_token_test.mod.o
  LD [M]  net/mptcp/mptcp_crypto_test.ko
  CC [M]  net/mptcp/mptcp_diag.mod.o
  LD [M]  net/mptcp/mptcp_token_test.ko
  LD [M]  net/mptcp/mptcp_diag.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#2201)
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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/intel/ice/ice_vf_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sriov.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2201)
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/intel/ice/ice_sriov.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vf_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2201)
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko