Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.pBBVleaxYh and /tmp/tmp.VxbnrCJI69
CC=ccache gcc
gcc (GCC) 14.2.1 20250110 (Red Hat 14.2.1-7)
Tree base:
c312b7c410f1 ("net: pppoe: avoid zero-length arrays in struct pppoe_hdr")
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_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/nft_flow_offload.o
  CHECK   ../net/netfilter/nft_flow_offload.c
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/netfilter/nf_flow_table_ip.o
  CHECK   ../net/netfilter/nf_flow_table_ip.c
  LD [M]  net/netfilter/nf_flow_table.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#91)
  LD [M]  net/netfilter/nft_flow_offload.ko
  LD [M]  net/netfilter/nf_flow_table.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/netfilter/nft_flow_offload.o
  CHECK   ../net/netfilter/nft_flow_offload.c
  CC [M]  net/netfilter/nf_flow_table_ip.o
  CHECK   ../net/netfilter/nf_flow_table_ip.c
  LD [M]  net/netfilter/nf_flow_table.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#91)
  CC [M]  net/netfilter/nft_flow_offload.mod.o
  LD [M]  net/netfilter/nft_flow_offload.ko
  CC [M]  net/netfilter/nf_flow_table.mod.o
  LD [M]  net/netfilter/nf_flow_table.ko