Using -Oline -j 72 W=1 redirect to /tmp/tmp.OdYxnN5cgW and /tmp/tmp.33R9RQ77V6
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
07fdad3a9375 ("Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/pse-pd/tps23881.o
  CC [M]  drivers/net/wireguard/allowedips.o
  LD [M]  drivers/net/wireguard/wireguard.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6880)
  CC [M]  drivers/net/pse-pd/tps23881.mod.o
  CC [M]  drivers/net/wireguard/wireguard.mod.o
  LD [M]  drivers/net/pse-pd/tps23881.ko
  LD [M]  drivers/net/wireguard/wireguard.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/wireguard/allowedips.o
  LD [M]  drivers/net/wireguard/wireguard.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6880)
  CC [M]  drivers/net/wireguard/wireguard.mod.o
  LD [M]  drivers/net/wireguard/wireguard.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# 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
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/wireguard/allowedips.o
  LD [M]  drivers/net/wireguard/wireguard.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6880)
  CC [M]  drivers/net/wireguard/wireguard.mod.o
  LD [M]  drivers/net/wireguard/wireguard.ko