Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.pmujWe4OrF and /tmp/tmp.7fm3MCrTcT
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
157cf360c4a8 ("net: libwx: fix to enable RSS")
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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/microchip/lan966x/lan966x_main.o
  CHECK   ../drivers/net/ethernet/microchip/lan966x/lan966x_main.c
  LD [M]  drivers/net/ethernet/microchip/lan966x/lan966x-switch.o
  CC [M]  net/hsr/hsr_main.o
  CC [M]  net/hsr/hsr_slave.o
  CC [M]  net/hsr/hsr_debugfs.o
  CHECK   ../net/hsr/hsr_main.c
  CC [M]  net/hsr/hsr_netlink.o
  CC [M]  net/hsr/prp_dup_discard_test.o
  CHECK   ../net/hsr/hsr_slave.c
  CHECK   ../net/hsr/hsr_debugfs.c
  CC [M]  net/hsr/hsr_device.o
  CC [M]  net/hsr/hsr_framereg.o
  CHECK   ../net/hsr/hsr_netlink.c
  CHECK   ../net/hsr/prp_dup_discard_test.c
  CC [M]  net/hsr/hsr_forward.o
  CHECK   ../net/hsr/hsr_device.c
  CHECK   ../net/hsr/hsr_framereg.c
  CHECK   ../net/hsr/hsr_forward.c
  LD [M]  net/hsr/hsr.o
  CC [M]  drivers/net/ethernet/wangxun/libwx/wx_hw.o
  CHECK   ../drivers/net/ethernet/wangxun/libwx/wx_hw.c
  LD [M]  drivers/net/ethernet/wangxun/libwx/libwx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1379)
  CC [M]  drivers/net/ethernet/microchip/lan966x/lan966x-switch.mod.o
  CC [M]  drivers/net/ethernet/wangxun/libwx/libwx.mod.o
  LD [M]  drivers/net/ethernet/microchip/lan966x/lan966x-switch.ko
  LD [M]  drivers/net/ethernet/wangxun/libwx/libwx.ko
  CC [M]  net/hsr/hsr.mod.o
  CC [M]  net/hsr/prp_dup_discard_test.mod.o
  LD [M]  net/hsr/hsr.ko
  LD [M]  net/hsr/prp_dup_discard_test.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/hsr/hsr_main.o
  CC [M]  net/hsr/hsr_framereg.o
  CC [M]  net/hsr/hsr_device.o
  CC [M]  net/hsr/hsr_netlink.o
  CC [M]  net/hsr/hsr_slave.o
  CC [M]  net/hsr/hsr_forward.o
  CC [M]  net/hsr/hsr_debugfs.o
  CC [M]  net/hsr/prp_dup_discard_test.o
  CHECK   ../net/hsr/hsr_main.c
  CHECK   ../net/hsr/hsr_framereg.c
  CHECK   ../net/hsr/hsr_device.c
  CHECK   ../net/hsr/hsr_netlink.c
  CHECK   ../net/hsr/hsr_slave.c
  CHECK   ../net/hsr/hsr_forward.c
  CHECK   ../net/hsr/hsr_debugfs.c
  CHECK   ../net/hsr/prp_dup_discard_test.c
  LD [M]  net/hsr/hsr.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1379)
  CC [M]  net/hsr/hsr.mod.o
  LD [M]  net/hsr/hsr.ko
  CC [M]  net/hsr/prp_dup_discard_test.mod.o
  LD [M]  net/hsr/prp_dup_discard_test.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/hsr/hsr_main.o
  CC [M]  net/hsr/hsr_framereg.o
  CC [M]  net/hsr/hsr_device.o
  CC [M]  net/hsr/hsr_netlink.o
  CC [M]  net/hsr/hsr_slave.o
  CC [M]  net/hsr/hsr_forward.o
  CC [M]  net/hsr/hsr_debugfs.o
  CC [M]  net/hsr/prp_dup_discard_test.o
  CHECK   ../net/hsr/hsr_main.c
  CHECK   ../net/hsr/hsr_framereg.c
  CHECK   ../net/hsr/hsr_device.c
  CHECK   ../net/hsr/hsr_slave.c
  CHECK   ../net/hsr/hsr_netlink.c
  CHECK   ../net/hsr/hsr_debugfs.c
  CHECK   ../net/hsr/hsr_forward.c
  CHECK   ../net/hsr/prp_dup_discard_test.c
  LD [M]  net/hsr/hsr.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1379)
  CC [M]  net/hsr/hsr.mod.o
  CC [M]  net/hsr/prp_dup_discard_test.mod.o
  LD [M]  net/hsr/hsr.ko
  LD [M]  net/hsr/prp_dup_discard_test.ko