Hacker News new | ask | show | jobs
by pja 4482 days ago
See this LWN article: http://lwn.net/Articles/192624/
1 comments

So it is not really optimizing the code - more like optimizing the symbol table?
Yes, looks like it. The default symbol lookup can be really slow in some situations, especially in large C++ projects with can contain many symbols that share a long common prefix thanks to C++ name mangling.