Using -Oline -j 72 W=1 redirect to /tmp/tmp.a202CWNuoG and /tmp/tmp.TO5Qo9gvp1
LLVM=1 cc="ccache clang"
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
e908215b91aa ("net: stmmac: move initialisation of maxmtu to stmmac_plat_dat_alloc()")
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/stmicro/stmmac/stmmac_main.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_pci.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7654)
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.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/stmicro/stmmac/dwmac-loongson.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_pci.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7654)
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.ko
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-platform.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac-pci.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.ko