I dug into this, and his site still exists, and he's got a new blog, alas the older items appear to be gone.
Committed. Gerald Index: gcc-4.3/porting_to.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.3/porting_to.html,v retrieving revision 1.20 diff -u -r1.20 porting_to.html --- gcc-4.3/porting_to.html 30 Sep 2018 14:38:51 -0000 1.20 +++ gcc-4.3/porting_to.html 18 Aug 2019 11:43:28 -0000 @@ -529,11 +529,6 @@ </p> <p> -Brian M. Carlson, <a href="https://crustytoothpaste.ath.cx/~bmc/blog/entries/";>GCC 4.3: Declaration of...Changes Meaning of... -</a> -</p> - -<p> Simon Baldwin, <a href="https://gcc.gnu.org/ml/gcc-patches/2007-03/msg01962.html";> [PATCH][RFC] C++ error for parameter redefinition in function prototypes </a>
