Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.APMvz5OVTg and /tmp/tmp.zN2sYh2RnJ
CC=ccache gcc
gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)
Tree base:
33b83a181118 ("ptp: vmclock: add vm generation counter")
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-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HDRINST usr/include/linux/vmclock-abi.h
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  HDRTEST usr/include/linux/vmclock-abi.h
  CC [M]  drivers/ptp/ptp_vmclock.o
  CHECK   ../drivers/ptp/ptp_vmclock.c
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#563)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/ptp/ptp_vmclock.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HDRINST usr/include/linux/vmclock-abi.h
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  HDRTEST usr/include/linux/vmclock-abi.h
  CC [M]  drivers/ptp/ptp_vmclock.o
  CHECK   ../drivers/ptp/ptp_vmclock.c
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#563)
  LD [M]  kernel/kheaders.ko
  CC [M]  drivers/ptp/ptp_vmclock.mod.o
  LD [M]  drivers/ptp/ptp_vmclock.ko