Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.cIjvcYSaL7 and /tmp/tmp.DDbODira3Q
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
37816488247d ("Merge tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/act_simple.o
  CHECK   ../net/sched/act_simple.c
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.o
  CHECK   ../drivers/net/mdio/mdio-bcm-unimac.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4880)
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.mod.o
  CC [M]  net/sched/act_simple.mod.o
  LD [M]  drivers/net/mdio/mdio-bcm-unimac.ko
  LD [M]  net/sched/act_simple.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.o
  CHECK   ../drivers/net/mdio/mdio-bcm-unimac.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4880)
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.mod.o
  LD [M]  drivers/net/mdio/mdio-bcm-unimac.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.o
  CHECK   ../drivers/net/mdio/mdio-bcm-unimac.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4880)
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.mod.o
  LD [M]  drivers/net/mdio/mdio-bcm-unimac.ko