Using -Oline -j 72 W=1 redirect to /tmp/tmp.kHgSgkQXMd and /tmp/tmp.4hWCdCaSky
CC=ccache gcc
gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)
Tree base:
07d6bf634bc8 ("Merge tag 'net-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
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      net/core/filter.o
  AR      net/core/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  AR      net/built-in.a
  CC [M]  drivers/net/dsa/mv88e6xxx/global1.o
  CC [M]  drivers/net/dsa/mv88e6xxx/devlink.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_scratch.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6185.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_atu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_avb.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6352.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_vtu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/phy.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-639x.o
  CC [M]  drivers/net/dsa/mv88e6xxx/port_hidden.o
  CC [M]  drivers/net/dsa/mv88e6xxx/smi.o
  CC [M]  drivers/net/dsa/mv88e6xxx/switchdev.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/mv88e6xxx/port.o
  CC [M]  drivers/net/dsa/mv88e6xxx/hwtstamp.o
  CC [M]  drivers/net/dsa/mv88e6xxx/ptp.o
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.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
  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
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko
  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  (#1153)
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
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  CC [M]  drivers/net/dsa/mv88e6xxx/devlink.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_atu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_vtu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2.o
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_avb.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_scratch.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6185.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6352.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-639x.o
  CC [M]  drivers/net/dsa/mv88e6xxx/phy.o
  CC [M]  drivers/net/dsa/mv88e6xxx/port.o
  CC [M]  drivers/net/dsa/mv88e6xxx/port_hidden.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/mv88e6xxx/smi.o
  CC [M]  drivers/net/dsa/mv88e6xxx/switchdev.o
  CC [M]  drivers/net/dsa/mv88e6xxx/hwtstamp.o
  CC [M]  drivers/net/dsa/mv88e6xxx/ptp.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1153)
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.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
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  CC [M]  drivers/net/dsa/mv88e6xxx/devlink.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_atu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_vtu.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_avb.o
  CC [M]  drivers/net/dsa/mv88e6xxx/global2_scratch.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6185.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-6352.o
  CC [M]  drivers/net/dsa/mv88e6xxx/pcs-639x.o
  CC [M]  drivers/net/dsa/mv88e6xxx/phy.o
  CC [M]  drivers/net/dsa/mv88e6xxx/port.o
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/dsa/mv88e6xxx/port_hidden.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/mv88e6xxx/smi.o
  CC [M]  drivers/net/dsa/mv88e6xxx/switchdev.o
  CC [M]  drivers/net/dsa/mv88e6xxx/hwtstamp.o
  CC [M]  drivers/net/dsa/mv88e6xxx/ptp.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1153)
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko