Using -Oline -j 72 W=1 redirect to /tmp/tmp.jF7SZZdAbH and /tmp/tmp.uALKbR5nFs
LLVM=1 cc=clang
clang version 18.1.1 (Fedora 18.1.1-1.fc40)
Tree base:
2490785ee778 ("net: remove drivers@pensando.io from MAINTAINERS")
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/can/j1939/main.o
  CC [M]  net/can/j1939/transport.o
  LD [M]  net/can/j1939/can-j1939.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-chip-fifo.o
  CC [M]  net/openvswitch/conntrack.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-tef.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe_irq.o
  CC [M]  drivers/net/can/usb/kvaser_usb/kvaser_usb_core.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-core.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe_main.o
  LD [M]  net/openvswitch/openvswitch.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-crc16.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.o
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-ethtool.o
  LD [M]  drivers/net/can/usb/kvaser_usb/kvaser_usb.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-dump.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-rx.o
  CC [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd-timestamp.o
  LD [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd.o
  CC [M]  drivers/net/ethernet/wangxun/libwx/wx_lib.o
  CC [M]  drivers/net/bonding/bond_main.o
  LD [M]  drivers/net/bonding/bonding.o
  CC [M]  drivers/net/ethernet/pensando/ionic/ionic_txrx.o
  LD [M]  drivers/net/ethernet/pensando/ionic/ionic.o
  LD [M]  drivers/net/ethernet/wangxun/libwx/libwx.o
  CC      net/core/dev.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  CC [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2_main.o
  LD [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.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
  LD      .tmp_vmlinux.kallsyms1
  NM      .tmp_vmlinux.kallsyms1.syms
  KSYMS   .tmp_vmlinux.kallsyms1.S
  AS      .tmp_vmlinux.kallsyms1.o
  LD      .tmp_vmlinux.kallsyms2
  NM      .tmp_vmlinux.kallsyms2.syms
  KSYMS   .tmp_vmlinux.kallsyms2.S
  AS      .tmp_vmlinux.kallsyms2.o
  LD      vmlinux
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  RSTRIP  vmlinux
  CC      arch/x86/boot/version.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/kaslr.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  drivers/net/can/spi/mcp251xfd/mcp251xfd.ko
  LD [M]  drivers/net/can/usb/kvaser_usb/kvaser_usb.ko
  CC [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.mod.o
  CC [M]  drivers/net/ethernet/wangxun/libwx/libwx.mod.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.mod.o
  CC [M]  drivers/net/ethernet/pensando/ionic/ionic.mod.o
  CC [M]  drivers/net/bonding/bonding.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
  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  (#239)
  LD [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.ko
  LD [M]  drivers/net/ethernet/wangxun/libwx/libwx.ko
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.ko
  LD [M]  drivers/net/ethernet/pensando/ionic/ionic.ko
  LD [M]  drivers/net/bonding/bonding.ko
  CC [M]  net/can/j1939/can-j1939.mod.o
  LD [M]  net/can/j1939/can-j1939.ko
  CC [M]  net/openvswitch/openvswitch.mod.o
  LD [M]  net/openvswitch/openvswitch.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]  net/can/j1939/transport.o
  LD [M]  net/can/j1939/can-j1939.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#239)
  CC [M]  net/can/j1939/can-j1939.mod.o
  LD [M]  net/can/j1939/can-j1939.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]  net/can/j1939/transport.o
  LD [M]  net/can/j1939/can-j1939.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#239)
  CC [M]  net/can/j1939/can-j1939.mod.o
  LD [M]  net/can/j1939/can-j1939.ko