Using -Oline -j 72 W=1 redirect to /tmp/tmp.AEtCn5oy14 and /tmp/tmp.N1MFyECbtp CC=ccache gcc gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3) Tree base: 50ddb4651a04 ("bpf: Make bpf_skb_change_head helper metadata-safe") Skip baseline build, not the first patch and no Kconfig updates Building the tree before the patch make[1]: Entering directory '/home/nipa/bpf-next/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/bpf-next/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh Kernel: arch/x86/boot/bzImage is ready (#3942) Building the tree with the patch make[1]: Entering directory '/home/nipa/bpf-next/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/bpf-next/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh Kernel: arch/x86/boot/bzImage is ready (#3942)