Using -Oline -j 72 W=1 redirect to /tmp/tmp.W5H3MW49ne and /tmp/tmp.WVbsFhn9HM
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_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/vmw_vsock/virtio_transport.o
  CHK     kernel/kheaders_data.tar.xz
  LD [M]  net/vmw_vsock/vmw_vsock_virtio_transport.o
  CC [M]  drivers/net/virtio_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#793)
  CC [M]  drivers/net/virtio_net.mod.o
  CC [M]  net/vmw_vsock/vmw_vsock_virtio_transport.mod.o
  LD [M]  drivers/net/virtio_net.ko
  LD [M]  net/vmw_vsock/vmw_vsock_virtio_transport.ko
Building the tree before the patch
patching file arch/x86/Makefile
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/virtio_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#793)
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/virtio_net.ko
Building the tree with the patch
patching file arch/x86/Makefile
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/virtio_net.o
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#793)
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/virtio_net.ko