Using -Oline -j 72 W=1 redirect to /tmp/tmp.zboS1SpDM3 and /tmp/tmp.k5vNSUM7Ov CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: 2def09ead4ad ("dpaa2-eth: fix xdp_rxq_info leak") Baseline building the tree make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/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/ethernet/wangxun/libwx/wx_lib.o LD [M] drivers/net/ethernet/wangxun/libwx/libwx.o CC [M] drivers/net/virtio_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#903) CC [M] drivers/net/ethernet/wangxun/libwx/libwx.mod.o CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/ethernet/wangxun/libwx/libwx.ko LD [M] drivers/net/virtio_net.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/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 (#903) CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/virtio_net.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/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 (#903) CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/virtio_net.ko