Using -Oline -j 72 W=1 redirect to /tmp/tmp.No9wWMhVm3 and /tmp/tmp.yqmDT82mqP CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: f5e107bc0c0b ("dt-bindings: net: thead,th1520-gmac: Describe APB interface clock") Skip baseline build, not the first patch and no Kconfig updates 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/ethernet/stmicro/stmmac/dwmac-thead.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1211) LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-thead.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/stmicro/stmmac/dwmac-thead.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1211) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-thead.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-thead.ko