Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.91YzUvvjtg and /tmp/tmp.08k92wfVeL
CC=ccache gcc
gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)
Tree base:
a033cbd60815 ("netfilter: Introduce tunnel metadata info in nf_flowtable_ctx struct")
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-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/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/ipv6/ip6_tunnel.o
  CC [M]  net/netfilter/nf_flow_table_ip.o
  CHECK   ../net/ipv6/ip6_tunnel.c
  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  (#478)
  LD [M]  net/netfilter/nf_flow_table.ko
  LD [M]  net/ipv6/ip6_tunnel.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/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/nf_flow_table_ip.o
  CHECK   ../net/netfilter/nf_flow_table_ip.c
  LD [M]  net/netfilter/nf_flow_table.o
  CC [M]  net/ipv6/ip6_tunnel.o
  CHECK   ../net/ipv6/ip6_tunnel.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#478)
  CC [M]  net/netfilter/nf_flow_table.mod.o
  LD [M]  net/netfilter/nf_flow_table.ko
  CC [M]  net/ipv6/ip6_tunnel.mod.o
  LD [M]  net/ipv6/ip6_tunnel.ko