Using -Oline -j 72 W=1 redirect to /tmp/tmp.44w0zXe8Re and /tmp/tmp.0jv6pa0uG0
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-3.fc42)
Tree base:
bab3ce404553 ("Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/pcs/pcs-rzn1-miic.o
  CC [M]  drivers/net/ethernet/intel/igbvf/ethtool.o
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5160)
  CC [M]  drivers/net/pcs/pcs-rzn1-miic.mod.o
  CC [M]  drivers/net/ethernet/intel/igbvf/igbvf.mod.o
  LD [M]  drivers/net/pcs/pcs-rzn1-miic.ko
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/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/intel/igbvf/ethtool.o
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5160)
  CC [M]  drivers/net/ethernet/intel/igbvf/igbvf.mod.o
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/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/intel/igbvf/ethtool.o
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5160)
  CC [M]  drivers/net/ethernet/intel/igbvf/igbvf.mod.o
  LD [M]  drivers/net/ethernet/intel/igbvf/igbvf.ko