Peter Eisentraut wrote:
> Christof Petig writes:
> > I just noticed that libecpg.so.3.2.0 and libecpg.so.3.3.0 are not binary
> > compatible.
> > A program using get descriptor stopped working (still under
> > investigation) once I installed the new libecpg.
> I seem to remember that some enums were rearranged or renumbered. Look
You guessed right. I think I found the problem ...
@@ -67,10 +68,11 @@
ECPGd_EODT /* End of descriptor
IIRC the list of descriptor types is terminated by ECPGd_EODT. So the new
library can't figure out where the old code's argument stop.
Fix: put ECPGd_cardinality behind ECPGd_EODT.
I reordered them because of logical considerations, maybe we should weight
binary compatibility more than beautiful-sortedness of enum values.
Michael: Would you swap the lines?
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