Using -Oline -j 72 W=1 redirect to /tmp/tmp.SEkMs5kW2p and /tmp/tmp.sfEsgIexoJ CC=ccache gcc gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1) Tree base: 7f864458e9a6 ("net: stmmac: dwmac-rk: Fix disabling set_clock_selection") 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 CC [M] drivers/net/virtio_net.o CC [M] net/smc/smc_inet.o LD [M] net/smc/smc.o CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1686) CC [M] drivers/net/virtio_net.mod.o CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko LD [M] drivers/net/virtio_net.ko CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.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] net/smc/smc_inet.o LD [M] net/smc/smc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1686) CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.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] net/smc/smc_inet.o LD [M] net/smc/smc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1686) CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.ko