Re: C++ DSO loaders

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Steve Baker (sbaker++at++link.com)
Fri, 19 Jun 1998 14:40:51 -0500 (CDT)

On Fri, 19 Jun 1998, Chris Purvis wrote:

>
> I'm trying to convert a custom loader, pfTera.c, over to C++ and am having
> run time problems. When I run the C++ loader on perfly, perfly says
> that pfdLoadFile_Tera is not defined in libpfTera_ogl.so. I've made
> very little changes to pfTera.c itself. It seems like Performer is
> recognizing the loader, but is not able to see anything inside it.
>
> I've used two Makefiles and neither of them work:
>
> #!smake
>
> PFROOT ?= $(ROOT)
> include $(PFROOT)/usr/share/Performer/src/pfmakedefs
>
> LIBRARY = libpfTera
> CXXFILES = \
> pfTera.C
>
> include $(PFROOT)/usr/share/Performer/src/pfmakerules

You probably need to declare all the entry point routines as
extern "C" - this prevents the C++ compiler from 'mangling'
the function name.

Steve Baker (817)619-8776 (Vox/Vox-Mail)
Raytheon Systems Inc. (817)619-4028 (Fax)
Work: SBaker++at++link.com http://www.hti.com
Home: SJBaker1++at++airmail.net http://web2.airmail.net/sjbaker1

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