Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.wuptnVZGaU and /tmp/tmp.AvlsAQ2ETi
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
fea8cdf6738a ("net: airoha: Fix loopback mode configuration for GDM2 port")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/intel/ixgbevf/vf.o
  CC [M]  drivers/net/ethernet/intel/ixgbevf/mbx.o
  CC [M]  drivers/net/ethernet/intel/ixgbevf/ethtool.o
  CC [M]  drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.o
  CC [M]  drivers/net/ethernet/intel/ixgbevf/ipsec.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_main.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_82599.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_82598.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_ptp.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_x540.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_x550.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe_e610.o
  CHECK   ../drivers/net/ethernet/intel/ixgbevf/vf.c
  CHECK   ../drivers/net/ethernet/intel/ixgbevf/mbx.c
  CHECK   ../drivers/net/ethernet/intel/ixgbevf/ethtool.c
  CHECK   ../drivers/net/ethernet/intel/ixgbevf/ipsec.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
  CHECK   ../drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
  CHECK   ../drivers/net/ethernet/intel/idpf/idpf_ptp.c
  CHECK   ../drivers/net/ethernet/intel/idpf/idpf_virtchnl_ptp.c
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
  LD [M]  drivers/net/ethernet/intel/ixgbevf/ixgbevf.o
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.o
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.o
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-mdio.o
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-drv.o
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-drv.c
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1628)
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.mod.o
  CC [M]  drivers/net/ethernet/intel/ixgbevf/ixgbevf.mod.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf.mod.o
  CC [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.mod.o
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.ko
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.ko
  LD [M]  drivers/net/ethernet/intel/ixgbevf/ixgbevf.ko
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-drv.o
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-mdio.o
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-drv.c
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1628)
  CC [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.mod.o
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-drv.o
  CC [M]  drivers/net/ethernet/amd/xgbe/xgbe-mdio.o
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
  CHECK   ../drivers/net/ethernet/amd/xgbe/xgbe-drv.c
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1628)
  CC [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.mod.o
  LD [M]  drivers/net/ethernet/amd/xgbe/amd-xgbe.ko