Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.xCqrY6ieiQ and /tmp/tmp.RGXsY8WUp2
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
7fe0353606d7 ("net: ethernet: mtk_ppe_offload: Allow QinQ, double ETH_P_8021Q only")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/sch_gred.o
  CHECK   ../net/sched/sch_gred.c
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/caif/caif_virtio.o
  CHECK   ../drivers/net/caif/caif_virtio.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4718)
  CC [M]  drivers/net/caif/caif_virtio.mod.o
  CC [M]  net/sched/sch_gred.mod.o
  LD [M]  drivers/net/caif/caif_virtio.ko
  LD [M]  net/sched/sch_gred.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/caif/caif_virtio.o
  CHECK   ../drivers/net/caif/caif_virtio.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4718)
  CC [M]  drivers/net/caif/caif_virtio.mod.o
  LD [M]  drivers/net/caif/caif_virtio.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/caif/caif_virtio.o
  CHECK   ../drivers/net/caif/caif_virtio.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4718)
  CC [M]  drivers/net/caif/caif_virtio.mod.o
  LD [M]  drivers/net/caif/caif_virtio.ko