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Re: 3.2 PATCH: Fully support parallel gnat1/gnatbind builds


On Thu, May 23, 2002 at 04:57:30PM -0400, Richard Kenner wrote:
>     Which, I cannot resist pointing out, you refused to take a patch to
>     eliminate that problem.
> 
> It eliminates *one particular* instance of the problem by disabling some
> functionality (admittedly minor).  The point is that this is merely an
> *example* of the sort of trouble you can get into by using different
> compilers for each part of the build.

Huh? I am talking about the patch to compile __gnat_raise_exception()
with $(ADAC).

I believe that __builtin_setjmp is the only place where version skew
between bootstrap compilers is a problem.  More accurately, I cannot
think of any other issue that would not represent a major
incompatibility in the C ABI, and would therefore have been noticed in
normal usage.

zw


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