Using -Oline -j 72 W=1 redirect to /tmp/tmp.bVdKOd0d3q and /tmp/tmp.NcuFAZdZL9
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
807067bf014d ("kcm: Serialise kcm_sendmsg() for the same socket.")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/dsa/mv88e6xxx/global1_atu.o
  CC [M]  net/kcm/kcmproc.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  CC [M]  net/kcm/kcmsock.o
  LD [M]  net/kcm/kcm.o
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.o
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#703)
  LD [M]  kernel/kheaders.ko
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.mod.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.ko
  CC [M]  net/kcm/kcm.mod.o
  LD [M]  net/kcm/kcm.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.o
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#703)
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.mod.o
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net/wt-0/build_clang/tools/objtool && make O=/home/nipa/net/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.o
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#703)
  CC [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.mod.o
  LD [M]  drivers/net/ethernet/wangxun/ngbe/ngbe.ko