[v3] debug macro unifcation

[Andrew Pinski]

On Fri, 2006-09-08 at 00:49 +0200, Benjamin Kosnik wrote:
> This makes _GLIBCXX_DEBUG work as the one and only debug mode macro for
> libstdc++. There had been debug variants for bitmap_allocator, and then
> pb_ds introduced a slew of addtional macros. This converts both of
> these offending bits  to using the existing machinery, giving the
> library as a whole a consistent interface.

Is there a reason why you are applying this during regression only
fixes?  We have been release branch rules for about a month or longer
now and libstdc++ still is getting changes which seems a little big for
a release branch.

Thanks,
Andrew Pinski