Using -Oline -j 72 W=1 redirect to /tmp/tmp.Hq3Pn2HKLi and /tmp/tmp.Sm4ib2Yi29
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-3.fc42)
Tree base:
29276befb688 ("net: ethernet: renesas: rcar_gen4_ptp: Hide register layout")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5645)
  LD [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5645)
  CC [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.mod.o
  LD [M]  drivers/net/ethernet/renesas/rcar_gen4_ptp.ko