Using -Oline -j 72 W=1 redirect to /tmp/tmp.vQDB4OSacx and /tmp/tmp.Ge8atvu2ns
CC=ccache gcc
gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3)
Tree base:
005edf6a9747 ("ipvlan: Fix compilation warning about __be32 -> u32")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ipvlan/ipvlan_core.o
  CC [M]  drivers/net/ipvlan/ipvlan_main.o
  CC [M]  drivers/net/ipvlan/ipvlan_l3s.o
  CC [M]  drivers/net/ipvlan/ipvtap.o
  LD [M]  drivers/net/ipvlan/ipvlan.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7733)
  LD [M]  drivers/net/ipvlan/ipvlan.ko
  LD [M]  drivers/net/ipvlan/ipvtap.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ipvlan/ipvlan_l3s.o
  CC [M]  drivers/net/ipvlan/ipvtap.o
  CC [M]  drivers/net/ipvlan/ipvlan_main.o
  CC [M]  drivers/net/ipvlan/ipvlan_core.o
  LD [M]  drivers/net/ipvlan/ipvlan.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7733)
  CC [M]  drivers/net/ipvlan/ipvlan.mod.o
  CC [M]  drivers/net/ipvlan/ipvtap.mod.o
  LD [M]  drivers/net/ipvlan/ipvlan.ko
  LD [M]  drivers/net/ipvlan/ipvtap.ko