Checking patch benchtests/Makefile...
error: while searching for:
  pthread-locks \
  pthread-mutex-lock \
  pthread-mutex-trylock \
  pthread-spin-lock \
  pthread-spin-trylock \
  pthread_once \

error: patch failed: benchtests/Makefile:175
error: benchtests/Makefile: patch does not apply
Checking patch benchtests/bench-pthread-mutex-trylock-throughput.c...
error: benchtests/bench-pthread-mutex-trylock-throughput.c: already exists in working directory