V3 PATCH: Insert `typename' and `ios_base::' where required

[Gabriel Dos Reis]

Mark Mitchell <mark@codesourcery.com> writes:

| >>>>> "Richard" == Richard Henderson <rth@redhat.com> writes:
| 
|     Richard> On Thu, Feb 15, 2001 at 07:44:23PM -0800, Mark Mitchell
|     Richard> wrote:
|     >> char_type __pads[__plen];
| 
|     Richard> Do yall support
| 
|     Richard> 	__extension__ char_type __pads[__plen];
| 
| Well, sort-of.  
| 
| We do -- but when we do template instantiation we forget that
| __extension__ was specified.  So, in a template instantiation this
| doesn't work.  Fixing that is doable, but non-trivial.

Since, that is pretty much equivalent to calling __bultin_alloca(),
I think we can go with

	char_type* __pads = __builtin_alloca(__plen * sizeof(char_type));

(But we would have loved the much simplified syntaxe).

-- Gaby
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