Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.law7fUcs5i and /tmp/tmp.ApMPmF55vi
CC=ccache gcc
gcc (GCC) 16.0.1 20260321 (Red Hat 16.0.1-0)
Tree base:
d0e2dba07780 ("netfilter: nft_fwd_netdev: add device and headroom validate with neigh forwarding")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  DESCEND objtool
  INSTALL libsubcmd_headers
  CC [M]  net/netfilter/nf_dup_netdev.o
  CHECK   ../net/netfilter/nf_dup_netdev.c
  CC [M]  net/netfilter/nft_dup_netdev.o
  NM      kernel/trace/simple_ring_buffer.o
  CC [M]  net/netfilter/nft_fwd_netdev.o
  CHECK   ../net/netfilter/nft_dup_netdev.c
  CHECK   ../net/netfilter/nft_fwd_netdev.c
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1648)
  LD [M]  kernel/kheaders.ko
  LD [M]  net/netfilter/nf_dup_netdev.ko
  LD [M]  net/netfilter/nft_dup_netdev.ko
  LD [M]  net/netfilter/nft_fwd_netdev.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  DESCEND objtool
  INSTALL libsubcmd_headers
  NM      kernel/trace/simple_ring_buffer.o
  CC [M]  net/netfilter/nf_dup_netdev.o
  CHECK   ../net/netfilter/nf_dup_netdev.c
  CC [M]  net/netfilter/nft_dup_netdev.o
  CHECK   ../net/netfilter/nft_dup_netdev.c
  CC [M]  net/netfilter/nft_fwd_netdev.o
  CHECK   ../net/netfilter/nft_fwd_netdev.c
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1648)
  LD [M]  kernel/kheaders.ko
  CC [M]  net/netfilter/nf_dup_netdev.mod.o
  LD [M]  net/netfilter/nf_dup_netdev.ko
  CC [M]  net/netfilter/nft_dup_netdev.mod.o
  CC [M]  net/netfilter/nft_fwd_netdev.mod.o
  LD [M]  net/netfilter/nft_dup_netdev.ko
  LD [M]  net/netfilter/nft_fwd_netdev.ko