Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.OndXlZ24qR and /tmp/tmp.QveZkkJ8hb
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
f030713e5abf ("dt-bindings: net: sophgo,sg2044-dwmac: Drop status from the example")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# 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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/smsc.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../drivers/net/phy/smsc.c
  CC [M]  net/vmw_vsock/vmci_transport.o
  CHECK   ../net/vmw_vsock/vmci_transport.c
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#934)
  CC [M]  drivers/net/phy/smsc.mod.o
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.ko
  LD [M]  drivers/net/phy/smsc.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# 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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/vmw_vsock/vmci_transport.o
  CHECK   ../net/vmw_vsock/vmci_transport.c
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#934)
  CC [M]  net/vmw_vsock/vmw_vsock_vmci_transport.mod.o
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# 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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/vmw_vsock/vmci_transport.o
  CHECK   ../net/vmw_vsock/vmci_transport.c
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#934)
  CC [M]  net/vmw_vsock/vmw_vsock_vmci_transport.mod.o
  LD [M]  net/vmw_vsock/vmw_vsock_vmci_transport.ko