Using -Oline -j 72 W=1 redirect to /tmp/tmp.dy4jao6ZM9 and /tmp/tmp.VZjLGwYGMi
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
da114122b831 ("net: ethernet: stmmac: dwmac-rk: Make the clk_phy could be used for external phy")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/phy/ti/phy-gmii-sel.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4971)
  CC [M]  drivers/phy/ti/phy-gmii-sel.mod.o
  LD [M]  drivers/phy/ti/phy-gmii-sel.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/phy/ti/phy-gmii-sel.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4971)
  CC [M]  drivers/phy/ti/phy-gmii-sel.mod.o
  LD [M]  drivers/phy/ti/phy-gmii-sel.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/phy/ti/phy-gmii-sel.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4971)
  CC [M]  drivers/phy/ti/phy-gmii-sel.mod.o
  LD [M]  drivers/phy/ti/phy-gmii-sel.ko