[cfe-dev] clang vs. gcc

[Chris Lattner]

On May 1, 2009, at 10:19 AM, Filipe Cabecinhas wrote:

> So... There's no way I can use a setjmp/longjmp (or something that  
> has the same effect) without using libc? or I can just use setjmp/ 
> longjmp happily (when compiling with clang) and it will get  
> translated to something other than the call to libc?

Are you experiencing an actual problem here?  While C doesn't specify  
that this is legal, you can probably get away with it.  Just mark any  
local variables as volatile.

-Chris