Using -Oline -j 72 W=1 redirect to /tmp/tmp.AUmgq77diI and /tmp/tmp.T2furxdn66
CC=ccache gcc
gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)
Tree base:
09310cfd4ea5 ("rtnetlink: fix error code in rtnl_newlink()")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/dsa/microchip/ksz_common.o
  LD [M]  drivers/net/dsa/microchip/ksz_switch.o
  CC [M]  net/dsa/tag_ocelot.o
  CC [M]  net/dsa/tag_ocelot_8021q.o
  CC [M]  drivers/net/dsa/ocelot/ocelot_ext.o
  CC [M]  drivers/mfd/ocelot-core.o
  LD [M]  drivers/net/dsa/ocelot/mscc_ocelot_ext.o
  CC [M]  drivers/net/dsa/ocelot/seville_vsc9953.o
  LD [M]  drivers/mfd/ocelot-soc.o
  LD [M]  drivers/net/dsa/ocelot/mscc_seville.o
  CC [M]  drivers/net/dsa/ocelot/felix_vsc9959.o
  CC [M]  drivers/net/dsa/ocelot/felix.o
  LD [M]  drivers/net/dsa/ocelot/mscc_felix.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_io.o
  LD [M]  drivers/net/dsa/ocelot/mscc_felix_dsa_lib.o
  CC [M]  drivers/net/ethernet/mscc/vsc7514_regs.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_police.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_mrp.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_devlink.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_mm.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_vsc7514.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_stats.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_ptp.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_fdma.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_flower.o
  CC [M]  drivers/net/ethernet/renesas/rswitch.o
  CC      net/ipv4/route.o
  CC [M]  drivers/net/ethernet/mscc/ocelot_vcap.o
  AR      net/ipv4/built-in.a
  CC [M]  drivers/net/ethernet/mscc/ocelot_net.o
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot.o
  CC [M]  drivers/net/ethernet/mscc/ocelot.o
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.o
  CC      net/core/rtnetlink.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  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
  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
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/mfd/ocelot-soc.ko
  LD [M]  drivers/net/dsa/ocelot/mscc_felix_dsa_lib.ko
  CC [M]  drivers/net/dsa/microchip/ksz_switch.mod.o
  LD [M]  drivers/net/dsa/ocelot/mscc_felix.ko
  LD [M]  drivers/net/dsa/ocelot/mscc_ocelot_ext.ko
  LD [M]  drivers/net/dsa/ocelot/mscc_seville.ko
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot.ko
  CC [M]  drivers/net/ethernet/renesas/rswitch.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  CC [M]  drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.mod.o
  LD [M]  net/dsa/tag_ocelot.ko
  LD [M]  net/dsa/tag_ocelot_8021q.ko
  LD [M]  drivers/net/dsa/microchip/ksz_switch.ko
  LD [M]  drivers/net/ethernet/mscc/mscc_ocelot_switch_lib.ko
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  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
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  CC      arch/x86/boot/compressed/kaslr.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  (#1525)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/rswitch.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1525)
  CC [M]  drivers/net/ethernet/renesas/rswitch.mod.o
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/rswitch.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1525)
  CC [M]  drivers/net/ethernet/renesas/rswitch.mod.o
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko