Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.Ah1dtToXSh and /tmp/tmp.nAKfzRFnCk
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
170e4e3944aa ("net: phy: Add c45_phy_ids sysfs directory entry")
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
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/smc/smc_pnet.o
  CHECK   ../net/smc/smc_pnet.c
  LD [M]  net/smc/smc.o
  CC [M]  net/sched/em_text.o
  CHECK   ../net/sched/em_text.c
  CC [M]  drivers/net/phy/phy_device.o
  CHECK   ../drivers/net/phy/phy_device.c
  LD [M]  drivers/net/phy/libphy.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3025)
  CC [M]  drivers/net/phy/libphy.mod.o
  CC [M]  net/smc/smc.mod.o
  LD [M]  drivers/net/phy/libphy.ko
  LD [M]  net/smc/smc.ko
  CC [M]  net/sched/em_text.mod.o
  LD [M]  net/sched/em_text.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]  net/sched/em_text.o
  CHECK   ../net/sched/em_text.c
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3025)
  CC [M]  net/sched/em_text.mod.o
  LD [M]  net/sched/em_text.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]  net/sched/em_text.o
  CHECK   ../net/sched/em_text.c
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#3025)
  CC [M]  net/sched/em_text.mod.o
  LD [M]  net/sched/em_text.ko