Checking patch libio/Makefile...
error: while searching for:
  tst-fgetc-after-eof \
  tst-fgetwc \
  tst-fgetws \
  tst-fopenloc2 \
  tst-fputws \
  tst-freopen \

error: patch failed: libio/Makefile:107
error: libio/Makefile: patch does not apply
Checking patch libio/fileops.c...
error: while searching for:
  fp->file._offset = _IO_pos_BAD;
  fp->file._flags |= CLOSED_FILEBUF_FLAGS;

  _IO_link_in (fp);
  fp->file._fileno = -1;
}

/* External version of _IO_new_file_init_internal which switches off

error: patch failed: libio/fileops.c:111
error: libio/fileops.c: patch does not apply
Checking patch libio/oldfileops.c...
error: while searching for:
     _IO_vtable_offset is used to detect the old binaries.  */
  fp->file._vtable_offset = ((int) sizeof (struct _IO_FILE)
			     - (int) sizeof (struct _IO_FILE_complete));
  _IO_link_in (fp);
  fp->file._fileno = -1;

  if (&_IO_stdin_used != NULL || !_IO_legacy_file ((FILE *) fp))
    /* The object is dynamically allocated and large enough.  Initialize

error: patch failed: libio/oldfileops.c:108
error: libio/oldfileops.c: patch does not apply
Checking patch libio/tst-file-init-race.c...
error: libio/tst-file-init-race.c: already exists in working directory