Using -Oline -j 72 W=1 redirect to /tmp/tmp.KNTQKsYJrM and /tmp/tmp.tFJUh8UKQW
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
1278155873b0 ("net: ethernet: renesas: rcar_gen4_ptp: Remove different memory layout")
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/ethernet/renesas/rswitch_main.o
  CC [M]  drivers/net/ethernet/renesas/rswitch_l2.o
  CC [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.o
  CC [M]  drivers/net/ethernet/renesas/rtsn.o
  LD [M]  drivers/net/ethernet/renesas/rswitch.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5623)
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko
  LD [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.ko
  LD [M]  drivers/net/ethernet/renesas/rtsn.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/ethernet/renesas/rcar_gen4_ptp.o
  CC [M]  drivers/net/ethernet/renesas/rswitch_l2.o
  CC [M]  drivers/net/ethernet/renesas/rtsn.o
  CC [M]  drivers/net/ethernet/renesas/rswitch_main.o
  LD [M]  drivers/net/ethernet/renesas/rswitch.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5623)
  CC [M]  drivers/net/ethernet/renesas/rswitch.mod.o
  CC [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.mod.o
  CC [M]  drivers/net/ethernet/renesas/rtsn.mod.o
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko
  LD [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.ko
  LD [M]  drivers/net/ethernet/renesas/rtsn.ko