Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.X3Ov184EcK and /tmp/tmp.48SVVuZXZS
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
9e6c4e6b605c ("bonding: Correctly support GSO ESP offload")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/ipv6/seg6_iptunnel.o
  CC [M]  net/ipv6/rpl_iptunnel.o
  CC [M]  net/ipv6/ioam6_iptunnel.o
  CHECK   ../net/ipv6/seg6_iptunnel.c
  CHECK   ../net/ipv6/rpl_iptunnel.c
  CHECK   ../net/ipv6/ioam6_iptunnel.c
  LD [M]  net/ipv6/ipv6.o
  CC [M]  drivers/net/ethernet/renesas/sh_eth.o
  CHECK   ../drivers/net/ethernet/renesas/sh_eth.c
  CC [M]  drivers/net/ethernet/renesas/ravb_main.o
  CHECK   ../drivers/net/ethernet/renesas/ravb_main.c
  LD [M]  drivers/net/ethernet/renesas/ravb.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#856)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/net/ethernet/renesas/sh_eth.ko
  CC [M]  drivers/net/ethernet/renesas/ravb.mod.o
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  drivers/net/ethernet/renesas/ravb.ko
  LD [M]  net/ipv6/ipv6.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/ravb_main.o
  CHECK   ../drivers/net/ethernet/renesas/ravb_main.c
  LD [M]  drivers/net/ethernet/renesas/ravb.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#856)
  CC [M]  drivers/net/ethernet/renesas/ravb.mod.o
  LD [M]  drivers/net/ethernet/renesas/ravb.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/ravb_main.o
  CHECK   ../drivers/net/ethernet/renesas/ravb_main.c
  LD [M]  drivers/net/ethernet/renesas/ravb.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#856)
  CC [M]  drivers/net/ethernet/renesas/ravb.mod.o
  LD [M]  drivers/net/ethernet/renesas/ravb.ko