Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.IUJ7zI41tk and /tmp/tmp.rhKJSO0qyd
CC=ccache gcc
gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3)
Tree base:
fc6aa0e470e0 ("net: sparx5/lan969x: populate netdev of_node")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/intel/ixgbe/ixgbe_ethtool.o
  CHECK   ../drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.o
  CC [M]  drivers/net/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7579)
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.mod.o
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.ko
  LD [M]  drivers/net/usb/usbnet.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7579)
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  drivers/net/usb/usbnet.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7579)
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  drivers/net/usb/usbnet.ko