Using -Oline -j 72 W=1 redirect to /tmp/tmp.8j9ZCS8Kk5 and /tmp/tmp.cAv2Edrs28 CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: bc47f9d210fd ("net: stmmac: provide a set of simple PM ops") 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/ethernet/stmicro/stmmac/stmmac_platform.o LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#4588) LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.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/ethernet/stmicro/stmmac/stmmac_platform.o LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#4588) CC [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.ko