Using -Oline -j 72 W=1 redirect to /tmp/tmp.hY6eecAVAd and /tmp/tmp.InOQ80RvZH
LLVM=1 cc=clang
clang version 19.1.5 (Fedora 19.1.5-1.fc41)
Tree base:
0bea93fdbaf8 ("net: phy: realtek: use string choices helpers")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/xfrm/xfrm_output.o
  AR      net/xfrm/built-in.a
  AR      net/built-in.a
  CC [M]  drivers/infiniband/hw/irdma/i40iw_hw.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_base.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_nvm.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_controlq.o
  CC [M]  drivers/infiniband/hw/irdma/icrdma_hw.o
  CC [M]  drivers/infiniband/hw/irdma/i40iw_if.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_fltr.o
  CC [M]  drivers/infiniband/hw/irdma/hmc.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_idc.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_repr.o
  CC [M]  drivers/net/ethernet/intel/ice/devlink/health.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vlan_mode.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_fdir.o
  CC [M]  drivers/infiniband/hw/irdma/uda.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_tc_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vsi_vlan_ops.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_irq.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_pf_vsi_vlan_ops.o
  CC [M]  drivers/net/ethernet/intel/ice/devlink/port.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_fwlog.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sf_eth.o
  CC [M]  drivers/infiniband/hw/irdma/pble.o
  CC [M]  drivers/infiniband/hw/irdma/ws.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_txrx_lib.o
  CC [M]  drivers/infiniband/hw/irdma/main.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_adapter.o
  CC [M]  drivers/infiniband/hw/irdma/puda.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vf_mbx.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sf_vsi_vlan_ops.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_eswitch.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl_allowlist.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_vf_vsi_vlan_ops.o
  CC [M]  drivers/infiniband/hw/irdma/hw.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_parser.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_lag.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_fw_update.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_ethtool_fdir.o
  CC [M]  drivers/net/ethernet/intel/ice/devlink/devlink.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sched.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_flow.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_dcb_lib.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_debugfs.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/infiniband/hw/irdma/uk.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_dcb_nl.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_arfs.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_dcb.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_parser_rt.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_xsk.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_flex_pipe.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_txrx.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_ethtool.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_ddp.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_gnss.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_hwmon.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_switch.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_eswitch_br.o
  CC [M]  drivers/infiniband/hw/irdma/utils.o
  CC [M]  drivers/infiniband/hw/irdma/trace.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_dpll.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_lib.o
  CC [M]  drivers/infiniband/hw/irdma/verbs.o
  CC [M]  drivers/infiniband/hw/irdma/cm.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_ptp.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_virtchnl.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_ptp_hw.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_main.o
  CC [M]  drivers/infiniband/hw/irdma/ctrl.o
  LD [M]  drivers/infiniband/hw/irdma/irdma.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_common.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.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]  kernel/kheaders.ko
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  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
  AS      arch/x86/boot/header.o
  OBJCOPY arch/x86/boot/vmlinux.bin
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#9883)
  LD [M]  drivers/infiniband/hw/irdma/irdma.ko
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/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/ethernet/intel/ice/ice_ethtool.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#9883)
  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-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/intel/ice/ice_ethtool.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#9883)
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko