[cfe-dev] patch: boolean bitfield init

[Chris Lattner]

On Jul 17, 2008, at 10:50 AM, Daniel Dunbar wrote:

> This is a quick fix for initialization of _Bool bit-fields which
> have width > 1 (<rdar://problem/6078606>), as in:
> --
> struct {
>  _Bool a : 8;
>  int b : 9;
> } x = { 1, 0 };
> --
>
> This allows test-suite/SingleSource/UnitTests/2006-01-23- 
> InitializedBitField.c to build.

Hey Daniel,

Just to clarify, what is the problem here?  There are two different  
"get type size" predicates on ASTContext, one that returns _Bool as  
having size of 1 bit, and one that returns size of 8 bits (on  
x86-32).  Is it possible the code is using the wrong one?

-Chris