Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.wgzYugAHXT and /tmp/tmp.nOk27fsAoz
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
1a9239bb4253 ("Merge tag 'net-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
Baseline building the tree
patching file arch/x86/Makefile
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]  net/batman-adv/tvlv.o
  CHECK   ../net/batman-adv/tvlv.c
  LD [M]  net/batman-adv/batman-adv.o
  CC [M]  drivers/net/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#780)
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  net/batman-adv/batman-adv.ko
  LD [M]  drivers/net/usb/usbnet.ko
Building the tree before the patch
patching file arch/x86/Makefile
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/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#780)
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  drivers/net/usb/usbnet.ko
Building the tree with the patch
patching file arch/x86/Makefile
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/usb/usbnet.o
  CHECK   ../drivers/net/usb/usbnet.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#780)
  CC [M]  drivers/net/usb/usbnet.mod.o
  LD [M]  drivers/net/usb/usbnet.ko