Using -Oline -j 72 W=1 redirect to /tmp/tmp.tppd9ZC9ui and /tmp/tmp.uYc1wPPyCc
CC=ccache gcc
gcc (GCC) 14.2.1 20240801 (Red Hat 14.2.1-1)
Tree base:
98d4435efcbf ("net/smc: prevent NULL pointer dereference in txopt_get")
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/bridge/br_fdb.o
  CHK     kernel/kheaders_data.tar.xz
  LD [M]  net/bridge/bridge.o
  CC [M]  drivers/net/bareudp.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#799)
  CC [M]  drivers/net/bareudp.mod.o
  CC [M]  net/bridge/bridge.mod.o
  LD [M]  drivers/net/bareudp.ko
  LD [M]  net/bridge/bridge.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]  drivers/net/bareudp.o
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#799)
  CC [M]  drivers/net/bareudp.mod.o
  LD [M]  drivers/net/bareudp.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/bareudp.o
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#799)
  CC [M]  drivers/net/bareudp.mod.o
  LD [M]  drivers/net/bareudp.ko