Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.B5o3iGopsx and /tmp/tmp.gIcMiHmLQc
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
0784d83df3bf ("ndisc: ndisc_send_redirect() cleanup")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      kernel/time/posix-timers.o
  CC [M]  drivers/ptp/ptp_clock.o
  CC [M]  drivers/ptp/ptp_chardev.o
  CC [M]  drivers/ptp/ptp_sysfs.o
  CC [M]  drivers/ptp/ptp_vclock.o
  CC      kernel/time/posix-clock.o
  CHECK   ../kernel/time/posix-timers.c
  CHECK   ../drivers/ptp/ptp_chardev.c
  CHECK   ../drivers/ptp/ptp_sysfs.c
  CHECK   ../drivers/ptp/ptp_clock.c
  CHECK   ../drivers/ptp/ptp_vclock.c
  CHECK   ../kernel/time/posix-clock.c
  CC [M]  drivers/ptp/ptp_clockmatrix.o
  AR      kernel/time/built-in.a
  CC [M]  drivers/ptp/ptp_fc3.o
  CC [M]  drivers/ptp/ptp_idt82p33.o
  CHECK   ../drivers/ptp/ptp_clockmatrix.c
  CHECK   ../drivers/ptp/ptp_fc3.c
  CHECK   ../drivers/ptp/ptp_idt82p33.c
  LD [M]  drivers/ptp/ptp.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_ethtool.o
  AR      kernel/built-in.a
  CC [M]  drivers/net/ethernet/intel/igb/e1000_82575.o
  CC [M]  drivers/net/ethernet/intel/igb/e1000_mac.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ptp.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_ptp.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_hwmon.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_xsk.o
  CHECK   ../drivers/net/ethernet/intel/igb/e1000_82575.c
  CHECK   ../drivers/net/ethernet/intel/igb/igb_ethtool.c
  CHECK   ../drivers/net/ethernet/intel/igb/e1000_mac.c
  CHECK   ../drivers/net/ethernet/intel/igb/igb_ptp.c
  CHECK   ../drivers/net/ethernet/intel/i40e/i40e_ptp.c
  CHECK   ../drivers/net/ethernet/intel/igb/igb_hwmon.c
  CHECK   ../drivers/net/ethernet/intel/igb/igb_xsk.c
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_main.o
  CHECK   ../drivers/net/ethernet/intel/igb/igb_main.c
  LD [M]  drivers/net/ethernet/intel/igb/igb.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  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
  CHECK   ../init/version-timestamp.c
  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
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  RSTRIP  vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  CHECK   ../arch/x86/boot/version.c
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  CHECK   ../arch/x86/boot/compressed/misc.c
  CC      arch/x86/boot/compressed/kaslr.o
  CHECK   ../arch/x86/boot/compressed/kaslr.c
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.ko
  CC [M]  drivers/net/ethernet/intel/igb/igb.mod.o
  LD [M]  drivers/ptp/ptp_clockmatrix.ko
  LD [M]  drivers/ptp/ptp_fc3.ko
  CC [M]  drivers/ptp/ptp.mod.o
  LD [M]  drivers/ptp/ptp_idt82p33.ko
  LD [M]  drivers/net/ethernet/intel/igb/igb.ko
  LD [M]  drivers/ptp/ptp.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
  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  (#4439)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/intel/igb/igb_main.o
  CHECK   ../drivers/net/ethernet/intel/igb/igb_main.c
  LD [M]  drivers/net/ethernet/intel/igb/igb.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4439)
  CC [M]  drivers/net/ethernet/intel/igb/igb.mod.o
  LD [M]  drivers/net/ethernet/intel/igb/igb.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/intel/igb/igb_main.o
  CHECK   ../drivers/net/ethernet/intel/igb/igb_main.c
  LD [M]  drivers/net/ethernet/intel/igb/igb.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4439)
  CC [M]  drivers/net/ethernet/intel/igb/igb.mod.o
  LD [M]  drivers/net/ethernet/intel/igb/igb.ko