Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.gtge60ZgHG and /tmp/tmp.VOg3l2BWKL
CC=ccache gcc
gcc (GCC) 14.1.1 20240507 (Red Hat 14.1.1-1)
Tree base:
b5c089880723 ("af_unix: Remove dead code in unix_stream_read_generic().")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/packet/af_packet.o
  CHECK   ../net/packet/af_packet.c
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/sched/sch_multiq.o
  CHECK   ../net/sched/sch_multiq.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2399)
  CC [M]  net/packet/af_packet.mod.o
  LD [M]  net/packet/af_packet.ko
  CC [M]  net/sched/sch_multiq.mod.o
  LD [M]  net/sched/sch_multiq.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/sch_multiq.o
  CHECK   ../net/sched/sch_multiq.c
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2399)
  CC [M]  net/sched/sch_multiq.mod.o
  LD [M]  net/sched/sch_multiq.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/sch_multiq.o
  CHECK   ../net/sched/sch_multiq.c
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2399)
  CC [M]  net/sched/sch_multiq.mod.o
  LD [M]  net/sched/sch_multiq.ko