Using -Oline -j 72 W=1 redirect to /tmp/tmp.3zQSgGMOEq and /tmp/tmp.WkUsi4WAe4 CC=ccache gcc gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3) Tree base: 13068e9d5726 ("idpf: add support for IDPF PCI programming interface") Baseline building the tree make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/bus/mhi/host/pci_generic.o LD [M] drivers/bus/mhi/host/mhi_pci_generic.o CC [M] drivers/net/ethernet/renesas/rswitch_main.o CC [M] drivers/net/ethernet/renesas/rswitch_l2.o LD [M] drivers/net/ethernet/renesas/rswitch.o CC [M] drivers/net/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#7399) LD [M] drivers/bus/mhi/host/mhi_pci_generic.ko CC [M] drivers/net/ethernet/renesas/rswitch.mod.o CC [M] drivers/net/mhi_net.mod.o LD [M] drivers/net/ethernet/renesas/rswitch.ko LD [M] drivers/net/mhi_net.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#7399) CC [M] drivers/net/mhi_net.mod.o LD [M] drivers/net/mhi_net.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/mhi_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#7399) CC [M] drivers/net/mhi_net.mod.o LD [M] drivers/net/mhi_net.ko