1 Conditional jump or move depends on uninitialised value(s)
2 at 0x........: system.file_io.write_buf (bug445235_ada_demangle.c:13)
3 by 0x........: ada.text_io.put_line (bug445235_ada_demangle.c:21)
4 by 0x........: bad_print.uninit_print (bug445235_ada_demangle.c:26)
5 by 0x........: main (bug445235_ada_demangle.c:31)
6 by 0x........: main (bug445235_ada_demangle.c:39)