Old 8i Pro C applications against XE

I have an old c++ application that is complied using the 8i Pro C compiler.
The database this connects to I have successfully ported to XE.
The application fails when running against XE.
I cannot see any mention of Pro C support in XE.
Can anybody point me in the right direction.

Antony,
this problem seems to appear already when connecting against an Oracle 9i instance.
I have found the following note on Metalink: 8i AND 9i INTEROPERABILITY PROBLEMS WITH PROC PROGRAMS ( https://metalink.oracle.com/metalink/plsql/f?p=130:3:8140580679946174009::::p3_database_id,p3_docid,p3_show_header,p3_show_help,p3_black_frame,p3_font:NOT,160536.1,1,1,1,helvetica)
The suggested workaround for you would be:
===> WORKAROUND FOR 8i CLIENTS RUNNING AGAINST 9i SERVER
For 'HEAP ERROR 17177' problem, recompiling the program with PREFETCH=0 option
problem disappears. But this is not accepted by some customers due to performance affect.
make -f demo_proc.mk build EXE=sample10 OBJS=sample10.o PROCFLAGS="PREFETCH=0"
or
Apply patchset 8.1.7.3 in client code
I would rather apply the latest patch, i.e. 8.1.7.4.
Hope that helps,
~Dietmar.

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    OmniDiskSweeper (free) - http://www.omnigroup.com/applications/omnidisksweeper/download/
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    Are yoy sure that Apeture is not in the Applications folder of the new system? If it is move it to the trash and the App Store will let you download Aperture from it.
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    regards

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    Use a Utility like MainMenu or OnyX to clean out the caches, archived and temporary files.
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    I have a new Mac Pro.  I want to use my old Mac Pro as a storage drive for photos and old documents, linked to my new Mac Pro.  How do I set up the old computer?  Both computers have OS X10.9.3.  Currently they are connected by a Firewire 800 cable.

    You certainly could keep the old Mac Pro in Firewire mode (hold down the T key on its keyboard as you boot) to show its drives on the new MP. This is basically as fast as putting the drives into a Firewire enclosure.
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    Matt

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