Using -Oline -j 72 W=1 redirect to /tmp/tmp.3dbfOGxR38 and /tmp/tmp.kCxaWeiBKF
CC=ccache gcc
gcc (GCC) 14.2.1 20240801 (Red Hat 14.2.1-1)
Tree base:
ef4a99a0164e ("igc: Unlock on error in igc_io_resume()")
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]  net/ipv4/fou_core.o
  LD [M]  net/ipv4/fou.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  (#811)
  LD [M]  kernel/kheaders.ko
  CC [M]  net/ipv4/fou.mod.o
  LD [M]  net/ipv4/fou.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
  CC [M]  net/ipv4/fou_core.o
  LD [M]  net/ipv4/fou.o
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#811)
  CC [M]  net/ipv4/fou.mod.o
  LD [M]  net/ipv4/fou.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/ipv4/fou_core.o
  CHK     kernel/kheaders_data.tar.xz
  LD [M]  net/ipv4/fou.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#811)
  CC [M]  net/ipv4/fou.mod.o
  LD [M]  net/ipv4/fou.ko