Using -Oline -j 72 W=1 redirect to /tmp/tmp.OcckFblpfG and /tmp/tmp.btVGYEB1Th
CC=ccache gcc
gcc (GCC) 15.1.1 20250425 (Red Hat 15.1.1-1)
Tree base:
82cbd06f327f ("net: enetc: fix the netc-lib driver build dependency")
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
  UPD     kernel/config_data
  GZIP    kernel/config_data.gz
  CC [M]  drivers/net/phy/phy_caps.o
  LD [M]  drivers/net/phy/libphy.o
  CC [M]  kernel/configs.o
  CC [M]  net/sched/sch_sfq.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#766)
  LD [M]  kernel/configs.ko
  LD [M]  kernel/kheaders.ko
  CC [M]  drivers/net/phy/libphy.mod.o
  LD [M]  drivers/net/phy/libphy.ko
  CC [M]  net/sched/sch_sfq.mod.o
  LD [M]  net/sched/sch_sfq.ko
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]  net/sched/sch_sfq.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#766)
  CC [M]  net/sched/sch_sfq.mod.o
  LD [M]  net/sched/sch_sfq.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]  net/sched/sch_sfq.o
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#766)
  CC [M]  net/sched/sch_sfq.mod.o
  LD [M]  net/sched/sch_sfq.ko