Using -Oline -j 72 W=1 redirect to /tmp/tmp.wEeUWwpoW7 and /tmp/tmp.YTegVKqk7g CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: 3c4c22d4d5e8 ("net: dsa: lantiq_gswip: ignore SerDes modes in phylink_mac_config()") 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-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/dsa/lantiq/lantiq_gswip.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#5378) LD [M] drivers/net/dsa/lantiq/lantiq_gswip.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/dsa/lantiq/lantiq_gswip.o