I applied the small patch on top of this, mostly triggered by the markup issue.
Let me know if there is anything you'd like to see differently; I am thinking to push back to GCC 4.9 as well later. Gerald 2014-06-30 Gerald Pfeifer <ger...@pfeifer.com> * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit. Index: doc/install.texi =================================================================== --- doc/install.texi (revision 212139) +++ doc/install.texi (working copy) @@ -3760,9 +3760,9 @@ @end html @anchor{aarch64-x-x} @heading aarch64*-*-* -Pre 2.24 binutils does not have support for selecting -mabi and does not -support ILP32. If GCC 4.9 or later is built with pre 2.24, GCC will not -support option -mabi=ilp32. +Binutils pre 2.24 does not have support for selecting @option{-mabi} and +does not support ILP32. If it is used to build GCC 4.9 or later, GCC will +not support option @option{-mabi=ilp32}. @html <hr />