Using -Oline -j 72 W=1 redirect to /tmp/tmp.mw7DijVNu8 and /tmp/tmp.Y5VNVpZJuk
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
51e5ad549c43 ("net: sctp: fix KMSAN uninit-value in sctp_inq_pop")
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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/sctp/input.o
  LD [M]  net/sctp/sctp.o
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1828)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  net/sctp/sctp.ko
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1828)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1828)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.ko