Checking patch libio/genops.c...
error: while searching for:
	   )
	  && _IO_OVERFLOW (fp, EOF) == EOF)
	result = EOF;

      _IO_funlockfile (fp);
      run_fp = NULL;

error: patch failed: libio/genops.c:730
error: libio/genops.c: patch does not apply
Checking patch stdio-common/Makefile...
error: while searching for:
  tst-fdopen \
  tst-fdopen2 \
  tst-ferror \
  tst-fgets \
  tst-fgets2 \
  tst-fileno \

error: patch failed: stdio-common/Makefile:238
error: stdio-common/Makefile: patch does not apply
Checking patch stdio-common/tst-fflush-all-input.c...
error: stdio-common/tst-fflush-all-input.c: already exists in working directory