Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.QxBgsn43Vu and /tmp/tmp.91goUN8wOc
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
d9104cec3e8f ("Merge tag 'bpf-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1141)
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.mod.o
  LD [M]  drivers/net/mdio/mdio-bcm-unimac.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1141)
  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/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1141)
  CC [M]  drivers/net/mdio/mdio-bcm-unimac.mod.o
  LD [M]  drivers/net/mdio/mdio-bcm-unimac.ko