Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.vLVZiAdnVL and /tmp/tmp.qVzB3PUG00
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
3a51be24ee5c ("ice-vfio-pci: add ice VFIO PCI live migration driver")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
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
  CC [M]  drivers/vfio/pci/ice/main.o
  CHECK   ../drivers/vfio/pci/ice/main.c
  LD [M]  drivers/vfio/pci/ice/ice-vfio-pci.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6014)
  LD [M]  drivers/vfio/pci/ice/ice-vfio-pci.ko
Building the tree with the patch
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
  CC [M]  drivers/vfio/pci/ice/main.o
  CHECK   ../drivers/vfio/pci/ice/main.c
  LD [M]  drivers/vfio/pci/ice/ice-vfio-pci.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6014)
  CC [M]  drivers/vfio/pci/ice/ice-vfio-pci.mod.o
  LD [M]  drivers/vfio/pci/ice/ice-vfio-pci.ko