Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.7j2p9KUj4E and /tmp/tmp.Oka4gZJaIL
CC=ccache gcc
gcc (GCC) 15.2.1 20251211 (Red Hat 15.2.1-5)
Tree base:
e782d01504b1 ("can: add CAN skb extension infrastructure")
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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/can/raw.o
  CC [M]  net/can/bcm.o
  CC [M]  net/can/gw.o
  CC [M]  net/can/isotp.o
  CC [M]  net/can/j1939/socket.o
  CC [M]  net/can/j1939/transport.o
  CHECK   ../net/can/raw.c
  CHECK   ../net/can/bcm.c
  CHECK   ../net/can/gw.c
  LD [M]  net/can/can-raw.o
  CHECK   ../net/can/isotp.c
  LD [M]  net/can/can-bcm.o
  LD [M]  net/can/can-gw.o
  CHECK   ../net/can/j1939/socket.c
  CHECK   ../net/can/j1939/transport.c
  LD [M]  net/can/can-isotp.o
  LD [M]  net/can/j1939/can-j1939.o
  CC [M]  drivers/net/can/dev/skb.o
  CHECK   ../drivers/net/can/dev/skb.c
  LD [M]  drivers/net/can/dev/can-dev.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#69)
  LD [M]  drivers/net/can/dev/can-dev.ko
  LD [M]  net/can/can-raw.ko
  LD [M]  net/can/can-bcm.ko
  LD [M]  net/can/can-gw.ko
  LD [M]  net/can/j1939/can-j1939.ko
  LD [M]  net/can/can-isotp.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
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/can/raw.o
  CC [M]  drivers/net/can/dev/skb.o
  CC [M]  net/can/gw.o
  CHECK   ../net/can/raw.c
  CC [M]  net/can/j1939/socket.o
  CC [M]  net/can/bcm.o
  LD [M]  net/can/can-raw.o
  CC [M]  net/can/isotp.o
  CHECK   ../drivers/net/can/dev/skb.c
  CHECK   ../net/can/gw.c
  LD [M]  drivers/net/can/dev/can-dev.o
  CHECK   ../net/can/j1939/socket.c
  CHECK   ../net/can/bcm.c
  LD [M]  net/can/can-gw.o
  CHECK   ../net/can/isotp.c
  LD [M]  net/can/can-bcm.o
  LD [M]  net/can/can-isotp.o
  CC [M]  net/can/j1939/transport.o
  CHECK   ../net/can/j1939/transport.c
  LD [M]  net/can/j1939/can-j1939.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#69)
  CC [M]  drivers/net/can/dev/can-dev.mod.o
  LD [M]  drivers/net/can/dev/can-dev.ko
  CC [M]  net/can/can-raw.mod.o
  CC [M]  net/can/can-bcm.mod.o
  LD [M]  net/can/can-raw.ko
  CC [M]  net/can/can-gw.mod.o
  CC [M]  net/can/j1939/can-j1939.mod.o
  CC [M]  net/can/can-isotp.mod.o
  LD [M]  net/can/can-bcm.ko
  LD [M]  net/can/can-gw.ko
  LD [M]  net/can/j1939/can-j1939.ko
  LD [M]  net/can/can-isotp.ko