[Bug other/46332] __cxa_demangle yields excess parentheses for function types

[ian at airs dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46332

--- Comment #7 from Ian Lance Taylor <ian at airs dot com> 2010-11-09 19:55:05 UTC ---
Created attachment 22352
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22352
Possible patch

This is the patch I tested which drops the inner "()".