Using -Oline -j 72 W=1 redirect to /tmp/tmp.xdfVmWgDZA and /tmp/tmp.e79wB0BWqy
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
c4e82c025b3f ("net: dsa: microchip: ksz9477: split half-duplex monitoring function")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  HDRINST usr/include/linux/ethtool_netlink.h
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  HDRTEST usr/include/linux/ethtool_netlink.h
  UPD     kernel/config_data
  CC      net/ethtool/linkinfo.o
  CC      net/ethtool/netlink.o
  CC      net/ethtool/common.o
  CC      net/ethtool/bitset.o
  CC      net/ethtool/linkmodes.o
  CC      net/ethtool/strset.o
  CC      net/ethtool/rss.o
  CC      net/ethtool/linkstate.o
  CC [M]  net/sched/sch_mqprio.o
  CC      net/ethtool/debug.o
  CC      net/ethtool/features.o
  CC      net/ethtool/wol.o
  CC      net/ethtool/privflags.o
  CC [M]  drivers/net/phy/qcom/qcom-phy-lib.o
  CC [M]  drivers/net/phy/qcom/at803x.o
  CC      net/ethtool/rings.o
  CC      net/ethtool/pause.o
  CC      net/ethtool/eee.o
  CC      net/ethtool/channels.o
  CC      net/ethtool/tsinfo.o
  CC      net/ethtool/coalesce.o
  CC      net/ethtool/fec.o
  CC [M]  net/ipv4/udp_tunnel_nic.o
  GZIP    kernel/config_data.gz
  CC      net/ethtool/ioctl.o
  CC      net/ethtool/cabletest.o
  CC      net/ethtool/phc_vclocks.o
  CC      net/ethtool/eeprom.o
  CC      net/ethtool/mm.o
  LD [M]  net/ipv4/udp_tunnel.o
  CC      net/ethtool/cmis_fw_update.o
  CC      net/ethtool/tunnels.o
  CC      net/ethtool/pse-pd.o
  CC      net/ethtool/stats.o
  CC      net/ethtool/plca.o
  CC      net/ethtool/cmis_cdb.o
  CC      net/ethtool/module.o
  CC [M]  drivers/net/phy/phy.o
  CC [M]  drivers/net/ethernet/freescale/enetc/enetc_ethtool.o
  CC [M]  net/sched/sch_taprio.o
  CC [M]  kernel/configs.o
  CC [M]  drivers/net/ethernet/google/gve/gve_utils.o
  CC [M]  drivers/net/ethernet/google/gve/gve_ethtool.o
  CC [M]  drivers/net/ethernet/google/gve/gve_flow_rule.o
  AR      net/ethtool/built-in.a
  CC [M]  drivers/net/phy/adin.o
  CC [M]  drivers/net/ethernet/google/gve/gve_tx.o
  CC [M]  drivers/net/ethernet/google/gve/gve_rx.o
  CC [M]  drivers/net/ethernet/google/gve/gve_adminq.o
  CC [M]  drivers/net/ethernet/google/gve/gve_rx_dqo.o
  CC [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.o
  CC [M]  drivers/net/ethernet/google/gve/gve_tx_dqo.o
  LD [M]  drivers/net/phy/libphy.o
  LD [M]  drivers/net/ethernet/freescale/enetc/fsl-enetc-core.o
  CC [M]  drivers/net/ethernet/google/gve/gve_main.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_dev.o
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.o
  AR      net/built-in.a
  LD [M]  drivers/net/ethernet/google/gve/gve.o
  CC [M]  drivers/net/phy/bcm-phy-lib.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_vf_dev.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_stats.o
  CC [M]  drivers/net/phy/dp83tg720.o
  CC [M]  drivers/net/phy/dp83td510.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_main.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_ethtool.o
  CC [M]  drivers/net/phy/microchip_t1.o
  CC [M]  drivers/net/phy/marvell-88q2xxx.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_lib.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.o
  CC [M]  drivers/net/phy/nxp-c45-tja11xx.o
  CC [M]  drivers/net/phy/nxp-tja11xx.o
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.o
  CC [M]  drivers/net/phy/marvell.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_virtchnl.o
  CC [M]  drivers/net/phy/nxp-c45-tja11xx-macsec.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/eq.o
  LD [M]  drivers/net/phy/nxp-c45-tja.o
  CC [M]  drivers/net/phy/micrel.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_txrx.o
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.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
  GEN     .vmlinux.objs
  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
  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/configs.ko
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/net/phy/qcom/qcom-phy-lib.ko
  LD [M]  drivers/net/phy/qcom/at803x.ko
  LD [M]  drivers/net/phy/adin.ko
  LD [M]  drivers/net/phy/bcm-phy-lib.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  LD [M]  drivers/net/phy/dp83td510.ko
  LD [M]  drivers/net/phy/marvell.ko
  LD [M]  drivers/net/phy/marvell-88q2xxx.ko
  LD [M]  drivers/net/phy/micrel.ko
  LD [M]  drivers/net/phy/microchip_t1.ko
  LD [M]  drivers/net/phy/nxp-c45-tja.ko
  LD [M]  drivers/net/phy/nxp-tja11xx.ko
  AS      arch/x86/boot/compressed/piggy.o
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  LD [M]  drivers/net/ethernet/freescale/enetc/fsl-enetc-core.ko
  LD [M]  drivers/net/ethernet/google/gve/gve.ko
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.ko
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.ko
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#4106)
  CC [M]  drivers/net/phy/libphy.mod.o
  CC [M]  drivers/net/phy/dp83tg720.mod.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.mod.o
  LD [M]  net/sched/sch_mqprio.ko
  LD [M]  net/sched/sch_taprio.ko
  LD [M]  net/ipv4/udp_tunnel.ko
  LD [M]  drivers/net/phy/libphy.ko
  LD [M]  drivers/net/phy/dp83tg720.ko
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/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/ethernet/mellanox/mlx5/core/eq.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4106)
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.mod.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/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/ethernet/mellanox/mlx5/core/eq.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4106)
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.mod.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko