Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.bq9sF0GSvQ and /tmp/tmp.wJDP0Ow2MQ
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
af75f0a12f81 ("net: ipv6: fix field-spanning memcpy warning in AH output")
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-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/xfrm/xfrm_user.o
  CHECK   ../net/xfrm/xfrm_user.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6427)
  LD [M]  net/xfrm/xfrm_user.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/xfrm/xfrm_user.o
  CHECK   ../net/xfrm/xfrm_user.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6427)
  CC [M]  net/xfrm/xfrm_user.mod.o
  LD [M]  net/xfrm/xfrm_user.ko