Using __extension__ in a struct with a GTY(()) mark

[Jason Merrill]

On Wed, 2 Apr 2003 21:08:23 -0500 (EST), "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu> wrote:

> They're interchangable functionally but of course the char bitfield
> uses less space.  So if the bootstrap compiler is not gcc, then stage1
> cc1plus will use slightly more memory, but stage2 and stage3 will
> appropriately have a smaller memory footprint as originally intended.

True, I suppose it doesn't matter if layout changes between stages.

Jason