Bug#704475: Fix buffer overruns in exception handling for llvm jitemitter

[Conrad Steenberg]

Package: llvm
Version: 3.2-4

In llvm-3.2 there is an overflow in the exception handling code of the
jit emitter that gets triggered by the crack language.

The llvm bug report with patches is at
http://llvm.org/bugs/show_bug.cgi?id=13678

The patch was accepted (bug marked as fixed), but not yet merged. Please
add the patches to the package.

Thanks!
Conrad