[m-rev.] for review: fix bug #196: binary compatiblity checks in C grade don't work

Zoltan Somogyi zoltan.somogyi at runbox.com
Fri Jul 15 03:14:23 AEST 2016

On Fri, 15 Jul 2016 01:16:25 +1000 (AEST), Julien Fischer <jfischer at opturion.com> wrote:
> Is anyone intending to review this one?  In the absence of any comments
> I'll commit it later today.

I thought I already reviewed the idea, and said that I would prefer
to fix the problem by exporting a function that refers to the value
of MR_GRADE_VAR. I think this would be more robust in the face
of compiler optimizations, though it does have the slight downside
of adding one symbol per module to the executable's symbol table.


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