Using -Oline -j 72 W=1 redirect to /tmp/tmp.DMRfeCY5eW and /tmp/tmp.XGohOWWYQ0
LLVM=1 cc=clang
clang version 18.1.1 (Fedora 18.1.1-1.fc40)
Tree base:
b5c089880723 ("af_unix: Remove dead code in unix_stream_read_generic().")
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 [M]  drivers/net/pcs/pcs-xpcs-nxp.o
  CC [M]  drivers/net/pcs/pcs-xpcs-wx.o
  CC [M]  drivers/net/pcs/pcs-xpcs.o
  CC [M]  drivers/net/dsa/sja1105/sja1105_mdio.o
  LD [M]  drivers/net/pcs/pcs_xpcs.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/norm_desc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac100_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/enh_desc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac5.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/ring_mode.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe_phy.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac_lib.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/chain_mode.o
  CC [M]  drivers/net/dsa/sja1105/sja1105_main.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/hwif.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_est.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sti.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/mmc_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.o
  LD [M]  drivers/net/dsa/sja1105/sja1105.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-generic.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_pci.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-altr-socfpga.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-imx.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.o
  CC [M]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
  CC      .vmlinux.export.o
  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.S
  LD      .tmp_vmlinux.kallsyms2
  NM      .tmp_vmlinux.kallsyms2.syms
  KSYMS   .tmp_vmlinux.kallsyms2.S
  AS      .tmp_vmlinux.kallsyms2.S
  LD      .tmp_vmlinux.kallsyms3
  NM      .tmp_vmlinux.kallsyms3.syms
  KSYMS   .tmp_vmlinux.kallsyms3.S
  AS      .tmp_vmlinux.kallsyms3.S
  LD      vmlinux
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  LD [M]  kernel/kheaders.ko
  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 [M]  drivers/net/pcs/pcs_xpcs.mod.o
  CC [M]  drivers/net/dsa/sja1105/sja1105.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-altr-socfpga.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sti.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-generic.mod.o
  CC      arch/x86/boot/compressed/misc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-imx.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.mod.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.mod.o
  LD [M]  drivers/net/pcs/pcs_xpcs.ko
  LD [M]  drivers/net/dsa/sja1105/sja1105.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ingenic.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-rzn1.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-altr-socfpga.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sti.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-generic.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-imx.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-tegra.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.ko
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.ko
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.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  (#2462)
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]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2462)
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.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 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2462)
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.ko