[PATCH] fix #69277 - [6 Regression] ICE mangling a flexible array member

[Jakub Jelinek]

On Thu, Jan 14, 2016 at 03:46:26PM -0700, Martin Sebor wrote:
> c++/69277 reports an ICE when mangling a template specialization
> involving flexible array member.  Debugging the problem revealed
> that GCC (prior to the ICE), due to treating flexible array
> members the same as zero-length arrays, produced the wrong mangling
> for the former.
> 
> The attached patch fixes the ICE and also corrects the mangling
> (which now also matches Clang's).

But then, shouldn't the decision whether to mangle it the old way or the new
way depend on -fabi-version= ?

	Jakub