An Internal GCC Gem
Dexen deVries just sent me a lovely little GCC error message: unable to find a register to spill in class. An actual internal GCC error causing the compiler to show its internal intermediate code. This looks like, quoting Dexen, "...ad-hoc, informally-specified bug-ridden slow implementation of half of Common Lisp...".
I've added this to my collection of GCC error messages. If anybody knows a proper solution to this, do post a comment. Any new error messages are also welcome!