Using -Oline -j 96 W=1 redirect to /tmp/tmp.vuDnqoxtkk and /tmp/tmp.xQ3mmeEisq
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-4.fc43)
Tree base:
0abc73c8a40f ("net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/cadence/macb_main.o
  LD [M]  drivers/net/ethernet/cadence/macb.o
  CC [M]  drivers/net/mctp/mctp-i2c.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#938)
  CC [M]  drivers/net/ethernet/cadence/macb.mod.o
  CC [M]  drivers/net/mctp/mctp-i2c.mod.o
  LD [M]  drivers/net/ethernet/cadence/macb.ko
  LD [M]  drivers/net/mctp/mctp-i2c.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/mctp/mctp-i2c.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#938)
  CC [M]  drivers/net/mctp/mctp-i2c.mod.o
  LD [M]  drivers/net/mctp/mctp-i2c.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/mctp/mctp-i2c.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#938)
  CC [M]  drivers/net/mctp/mctp-i2c.mod.o
  LD [M]  drivers/net/mctp/mctp-i2c.ko