Using -Oline -j 72 W=1 redirect to /tmp/tmp.46qiTtOBoX and /tmp/tmp.wsyQoyg4lm
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
cb85ca4c0a34 ("Merge branch 'net-airoha-npu-introduce-support-for-airoha-7583-npu'")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/mac802154/mac_cmd.o
  CC [M]  net/6lowpan/core.o
  CC [M]  net/mac802154/tx.o
  CC [M]  net/mac802154/mib.o
  CC [M]  net/6lowpan/nhc.o
  CC [M]  net/mac802154/rx.o
  CC [M]  net/6lowpan/ndisc.o
  CC [M]  net/6lowpan/nhc_dest.o
  CC [M]  net/mac802154/main.o
  CC [M]  net/ieee802154/nl-phy.o
  CC [M]  net/6lowpan/nhc_fragment.o
  CC [M]  net/6lowpan/debugfs.o
  CC [M]  net/mac802154/util.o
  CC [M]  net/6lowpan/nhc_ipv6.o
  CC [M]  net/6lowpan/nhc_hop.o
  CC [M]  net/ieee802154/core.o
  CC [M]  net/ieee802154/pan.o
  CC [M]  net/6lowpan/nhc_mobility.o
  CC [M]  net/ieee802154/header_ops.o
  CC [M]  net/bluetooth/6lowpan.o
  CC [M]  net/ieee802154/nl-mac.o
  CC [M]  net/ieee802154/sysfs.o
  CC [M]  net/6lowpan/nhc_routing.o
  LD [M]  net/bluetooth/bluetooth_6lowpan.o
  CC [M]  net/6lowpan/iphc.o
  CC [M]  net/6lowpan/nhc_ghc_ext_hop.o
  CC [M]  net/mac802154/iface.o
  CC [M]  net/mac802154/llsec.o
  CC [M]  net/6lowpan/nhc_ghc_udp.o
  CC [M]  net/mac802154/cfg.o
  CC [M]  net/6lowpan/nhc_ghc_ext_dest.o
  CC [M]  net/ieee802154/6lowpan/core.o
  LD [M]  net/6lowpan/6lowpan.o
  CC [M]  net/6lowpan/nhc_ghc_icmpv6.o
  CC [M]  net/6lowpan/nhc_udp.o
  CC [M]  net/6lowpan/nhc_ghc_ext_frag.o
  CC [M]  net/ieee802154/6lowpan/rx.o
  CC [M]  net/mac802154/scan.o
  CC [M]  net/6lowpan/nhc_ghc_ext_route.o
  CC [M]  net/ieee802154/6lowpan/tx.o
  CC [M]  net/ieee802154/socket.o
  CC [M]  net/ieee802154/6lowpan/reassembly.o
  CC [M]  net/mac802154/trace.o
  LD [M]  net/ieee802154/ieee802154_socket.o
  LD [M]  net/ieee802154/6lowpan/ieee802154_6lowpan.o
  LD [M]  net/mac802154/mac802154.o
  CC [M]  net/ieee802154/trace.o
  CC [M]  net/ieee802154/nl802154.o
  LD [M]  net/ieee802154/ieee802154.o
  CC [M]  drivers/net/ieee802154/fakelb.o
  CC [M]  drivers/net/ieee802154/cc2520.o
  CC [M]  drivers/net/ieee802154/mrf24j40.o
  CC [M]  drivers/net/ieee802154/adf7242.o
  CC [M]  drivers/net/ieee802154/atusb.o
  CC [M]  drivers/net/ieee802154/at86rf230.o
  CC [M]  drivers/net/ieee802154/mcr20a.o
  CC [M]  net/ipv6/addrconf.o
  CC      net/ipv4/tcp_output.o
  CC [M]  drivers/net/ieee802154/mac802154_hwsim.o
  CC [M]  drivers/net/ieee802154/ca8210.o
  CC [M]  drivers/net/tun.o
  LD [M]  net/ipv6/ipv6.o
  CC      net/ipv4/tcp_input.o
  AR      net/ipv4/built-in.a
  AR      net/built-in.a
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  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.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  LD [M]  kernel/kheaders.ko
  OBJCOPY vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  LD [M]  drivers/net/tun.ko
  CC      arch/x86/boot/compressed/kaslr.o
  LD [M]  drivers/net/ieee802154/fakelb.ko
  LD [M]  drivers/net/ieee802154/at86rf230.ko
  LD [M]  drivers/net/ieee802154/mrf24j40.ko
  LD [M]  drivers/net/ieee802154/cc2520.ko
  LD [M]  drivers/net/ieee802154/atusb.ko
  LD [M]  drivers/net/ieee802154/adf7242.ko
  LD [M]  drivers/net/ieee802154/ca8210.ko
  LD [M]  drivers/net/ieee802154/mcr20a.ko
  LD [M]  drivers/net/ieee802154/mac802154_hwsim.ko
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  net/ipv6/ipv6.ko
  LD [M]  net/bluetooth/bluetooth_6lowpan.ko
  LD [M]  net/6lowpan/6lowpan.ko
  LD [M]  net/6lowpan/nhc_dest.ko
  LD [M]  net/6lowpan/nhc_fragment.ko
  LD [M]  net/6lowpan/nhc_hop.ko
  LD [M]  net/6lowpan/nhc_ipv6.ko
  LD [M]  net/6lowpan/nhc_mobility.ko
  LD [M]  net/6lowpan/nhc_routing.ko
  LD [M]  net/6lowpan/nhc_udp.ko
  LD [M]  net/6lowpan/nhc_ghc_ext_hop.ko
  LD [M]  net/6lowpan/nhc_ghc_udp.ko
  LD [M]  net/6lowpan/nhc_ghc_icmpv6.ko
  LD [M]  net/6lowpan/nhc_ghc_ext_dest.ko
  LD [M]  net/6lowpan/nhc_ghc_ext_frag.ko
  LD [M]  net/6lowpan/nhc_ghc_ext_route.ko
  LD [M]  net/ieee802154/6lowpan/ieee802154_6lowpan.ko
  LD [M]  net/ieee802154/ieee802154.ko
  LD [M]  net/ieee802154/ieee802154_socket.ko
  LD [M]  net/mac802154/mac802154.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  (#7090)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/ipv4/tcp_output.o
  AR      net/ipv4/built-in.a
  AR      net/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  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.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  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
  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  (#7091)
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/ipv4/tcp_output.o
  AR      net/ipv4/built-in.a
  AR      net/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  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.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  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
  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  (#7092)