Using -Oline -j 72 W=1 redirect to /tmp/tmp.2J6THgY59T and /tmp/tmp.5qrq2q8IY3
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
15c0842fa70b ("mpls: Hold dev refcnt for mpls_nh.")
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_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/mpls/af_mpls.o
  LD [M]  net/mpls/mpls_router.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7712)
  LD [M]  net/mpls/mpls_router.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/mpls/af_mpls.o
  LD [M]  net/mpls/mpls_router.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7712)
  CC [M]  net/mpls/mpls_router.mod.o
  LD [M]  net/mpls/mpls_router.ko