Using -Oline -j 72 W=1 redirect to /tmp/tmp.cPzfWKNeJV and /tmp/tmp.OTNg9Jeuxz
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-1.fc42)
Tree base:
cf074eca0065 ("net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class")
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
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/sched/sch_mqprio.o
  CC [M]  drivers/net/ethernet/intel/igb/igb_xsk.o
  LD [M]  drivers/net/ethernet/intel/igb/igb.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1086)
  LD [M]  drivers/net/ethernet/intel/igb/igb.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  CC [M]  net/sched/sch_mqprio.mod.o
  LD [M]  net/sched/sch_mqprio.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
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/sched/sch_mqprio.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1086)
  CC [M]  net/sched/sch_mqprio.mod.o
  LD [M]  net/sched/sch_mqprio.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
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/sched/sch_mqprio.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1086)
  CC [M]  net/sched/sch_mqprio.mod.o
  LD [M]  net/sched/sch_mqprio.ko