Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.sxGEd2uapg and /tmp/tmp.5bbrliR5Fu
CC=ccache gcc
gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3)
Tree base:
699695f400ff ("net: tunnel: convert ip_md_tunnel_xmit to use a noref dst when possible")
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/ipv4/ip_tunnel.o
  CHECK   ../net/ipv4/ip_tunnel.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#8101)
  LD [M]  net/ipv4/ip_tunnel.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
  CC [M]  net/ipv4/ip_tunnel.o
  CHECK   ../net/ipv4/ip_tunnel.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#8101)
  CC [M]  net/ipv4/ip_tunnel.mod.o
  LD [M]  net/ipv4/ip_tunnel.ko