Using -Oline -j 72 W=1 redirect to /tmp/tmp.BlDAmYHLuM and /tmp/tmp.UdFCYN9fGz CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: ae78ed36d409 ("net: phy: introduce phy_id_compare_vendor() PHY ID helper") 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-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/phy/as21xxx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#5439) LD [M] drivers/net/phy/as21xxx.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/phy/as21xxx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#5439) CC [M] drivers/net/phy/as21xxx.mod.o LD [M] drivers/net/phy/as21xxx.ko