Checking patch stdio-common/Makefile...
error: while searching for:
  tst-printf-round \
  tst-printfsz \
  tst-put-error \
  tst-renameat2 \
  tst-rndseek \
  tst-scanf-binary-c11 \

error: patch failed: stdio-common/Makefile:285
error: stdio-common/Makefile: patch does not apply
Checking patch stdio-common/tst-read-offset.c...
error: stdio-common/tst-read-offset.c: already exists in working directory