Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.bfmeb0SUCA and /tmp/tmp.wrvW6cUT1Y
CC=ccache gcc
gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3)
Tree base:
160a810b2a85 ("net: vxlan: update the document for vxlan_snoop()")
Baseline building the tree
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
mkdir -p /home/nipa/net-next/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/sch_etf.o
  CHECK   ../net/sched/sch_etf.c
  CC [M]  net/netfilter/xt_mark.o
  CHECK   ../net/netfilter/xt_mark.c
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/netfilter/xt_NFLOG.o
  CHECK   ../net/netfilter/xt_NFLOG.c
  CC [M]  net/netfilter/xt_TRACE.o
  CHECK   ../net/netfilter/xt_TRACE.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#638)
  CC [M]  net/sched/sch_etf.mod.o
  CC [M]  net/netfilter/xt_mark.mod.o
  CC [M]  net/netfilter/xt_NFLOG.mod.o
  CC [M]  net/netfilter/xt_TRACE.mod.o
  LD [M]  net/sched/sch_etf.ko
  LD [M]  net/netfilter/xt_mark.ko
  LD [M]  net/netfilter/xt_NFLOG.ko
  LD [M]  net/netfilter/xt_TRACE.ko
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
mkdir -p /home/nipa/net-next/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/xt_mark.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../net/netfilter/xt_mark.c
  CC [M]  net/netfilter/xt_NFLOG.o
  CC [M]  net/netfilter/xt_TRACE.o
  CHECK   ../net/netfilter/xt_NFLOG.c
  CHECK   ../net/netfilter/xt_TRACE.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#638)
  CC [M]  net/netfilter/xt_mark.mod.o
  CC [M]  net/netfilter/xt_NFLOG.mod.o
  CC [M]  net/netfilter/xt_TRACE.mod.o
  LD [M]  net/netfilter/xt_mark.ko
  LD [M]  net/netfilter/xt_NFLOG.ko
  LD [M]  net/netfilter/xt_TRACE.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
mkdir -p /home/nipa/net-next/wt-0/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-0/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/xt_mark.o
  CHECK   ../net/netfilter/xt_mark.c
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/netfilter/xt_NFLOG.o
  CC [M]  net/netfilter/xt_TRACE.o
  CHECK   ../net/netfilter/xt_NFLOG.c
  CHECK   ../net/netfilter/xt_TRACE.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#638)
  CC [M]  net/netfilter/xt_mark.mod.o
  CC [M]  net/netfilter/xt_NFLOG.mod.o
  CC [M]  net/netfilter/xt_TRACE.mod.o
  LD [M]  net/netfilter/xt_mark.ko
  LD [M]  net/netfilter/xt_NFLOG.ko
  LD [M]  net/netfilter/xt_TRACE.ko