http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50900
--- Comment #13 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- Isn't this the issue fixed by 2012-06-29 Andreas Schwab <sch...@linux-m68k.org> * copying-lib.texi (Library Copying): Don't use @heading inside @enumerate. (which I more recently backported to 4.7 branch when I encountered it there)?