Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.1uCbwz4RgR and /tmp/tmp.ZeuKqDZuFx
CC=ccache gcc
gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3)
Tree base:
d7dbda878920 ("selftests: fib_tests: add fib6 from ra to static test")
Baseline building the tree
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]  drivers/net/wwan/mhi_wwan_mbim.o
  CHECK   ../drivers/net/wwan/mhi_wwan_mbim.c
  CC [M]  drivers/net/phy/fixed_phy.o
  CHECK   ../drivers/net/phy/fixed_phy.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7788)
  CC [M]  drivers/net/wwan/mhi_wwan_mbim.mod.o
  CC [M]  drivers/net/phy/fixed_phy.mod.o
  LD [M]  drivers/net/phy/fixed_phy.ko
  LD [M]  drivers/net/wwan/mhi_wwan_mbim.ko
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]  drivers/net/phy/fixed_phy.o
  CHECK   ../drivers/net/phy/fixed_phy.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7788)
  CC [M]  drivers/net/phy/fixed_phy.mod.o
  LD [M]  drivers/net/phy/fixed_phy.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]  drivers/net/phy/fixed_phy.o
  CHECK   ../drivers/net/phy/fixed_phy.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7788)
  CC [M]  drivers/net/phy/fixed_phy.mod.o
  LD [M]  drivers/net/phy/fixed_phy.ko