Using -Oline -j 72 W=1 redirect to /tmp/tmp.YCWuCDGODR and /tmp/tmp.02BeOZNEzx CC=ccache gcc gcc (GCC) 15.0.1 20250329 (Red Hat 15.0.1-0) Tree base: 4a5063ca0d26 ("net: phy: pass PHY driver to .match_phy_device OP") 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/phy/bcm87xx.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1869) LD [M] drivers/net/phy/bcm87xx.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 CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/phy/bcm87xx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1869) CC [M] drivers/net/phy/bcm87xx.mod.o LD [M] drivers/net/phy/bcm87xx.ko