Using -Oline -j 72 W=1 redirect to /tmp/tmp.aSRq0yG07O and /tmp/tmp.0Y2FrZ9KCZ CC=ccache gcc gcc (GCC) 14.1.1 20240620 (Red Hat 14.1.1-6) Tree base: 4359836129d9 ("eth: fbnic: don't build the driver when skb has more than 21 frags") 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/mediatek/airoha_eth.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#446) CC [M] drivers/net/ethernet/mediatek/airoha_eth.mod.o LD [M] drivers/net/ethernet/mediatek/airoha_eth.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 CC [M] drivers/net/ethernet/mediatek/airoha_eth.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#446) CC [M] drivers/net/ethernet/mediatek/airoha_eth.mod.o LD [M] drivers/net/ethernet/mediatek/airoha_eth.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 CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/ethernet/mediatek/airoha_eth.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#446) CC [M] drivers/net/ethernet/mediatek/airoha_eth.mod.o LD [M] drivers/net/ethernet/mediatek/airoha_eth.ko