Using -Oline -j 72 W=1 redirect to /tmp/tmp.Ey5bxpMD4d and /tmp/tmp.0kL0kLNhxO
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-3.fc42)
Tree base:
5ef04a7b068c ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
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]  net/smc/smc_netlink.o
  CC [M]  net/smc/smc_inet.o
  CC [M]  net/smc/smc_cdc.o
  CC [M]  net/smc/smc_ism.o
  CC [M]  net/smc/smc_sysctl.o
  CC [M]  net/smc/smc_stats.o
  CC [M]  net/smc/smc_diag.o
  CC [M]  net/smc/smc_close.o
  CC [M]  net/smc/smc_rx.o
  CC [M]  net/smc/smc_ib.o
  CC [M]  net/smc/smc_pnet.o
  CC [M]  net/smc/smc_loopback.o
  CC [M]  net/smc/smc_tracepoint.o
  CC [M]  net/smc/smc_tx.o
  CC [M]  net/smc/smc_wr.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.o
  CC [M]  net/smc/smc_llc.o
  CC [M]  net/smc/smc_clc.o
  CC [M]  net/smc/af_smc.o
  CC [M]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5551)
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.mod.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.ko
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.ko
  CC [M]  net/smc/smc_diag.mod.o
  LD [M]  net/smc/smc_diag.ko
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]  net/smc/smc_inet.o
  CC [M]  net/smc/smc_sysctl.o
  CC [M]  net/smc/smc_netlink.o
  CC [M]  net/smc/smc_stats.o
  CC [M]  net/smc/smc_ism.o
  CC [M]  net/smc/smc_cdc.o
  CC [M]  net/smc/smc_pnet.o
  CC [M]  net/smc/smc_close.o
  CC [M]  net/smc/smc_diag.o
  CC [M]  net/smc/smc_loopback.o
  CC [M]  net/smc/smc_rx.o
  CC [M]  net/smc/smc_tracepoint.o
  CC [M]  net/smc/smc_ib.o
  CC [M]  net/smc/smc_wr.o
  CC [M]  net/smc/smc_clc.o
  CC [M]  net/smc/smc_tx.o
  CC [M]  net/smc/smc_llc.o
  CC [M]  net/smc/af_smc.o
  CC [M]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5551)
  CC [M]  net/smc/smc.mod.o
  CC [M]  net/smc/smc_diag.mod.o
  LD [M]  net/smc/smc.ko
  LD [M]  net/smc/smc_diag.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]  net/smc/smc_netlink.o
  CC [M]  net/smc/smc_sysctl.o
  CC [M]  net/smc/smc_inet.o
  CC [M]  net/smc/smc_cdc.o
  CC [M]  net/smc/smc_tracepoint.o
  CC [M]  net/smc/smc_stats.o
  CC [M]  net/smc/smc_ib.o
  CC [M]  net/smc/smc_loopback.o
  CC [M]  net/smc/smc_ism.o
  CC [M]  net/smc/smc_wr.o
  CC [M]  net/smc/smc_close.o
  CC [M]  net/smc/smc_diag.o
  CC [M]  net/smc/smc_rx.o
  CC [M]  net/smc/smc_pnet.o
  CC [M]  net/smc/smc_tx.o
  CC [M]  net/smc/smc_clc.o
  CC [M]  net/smc/smc_llc.o
  CC [M]  net/smc/af_smc.o
  CC [M]  net/smc/smc_core.o
  LD [M]  net/smc/smc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5551)
  CC [M]  net/smc/smc.mod.o
  LD [M]  net/smc/smc.ko
  CC [M]  net/smc/smc_diag.mod.o
  LD [M]  net/smc/smc_diag.ko