weird com error

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3 comments, last by neonoblivion 20 years, 11 months ago
this error comes up 31 times c:\dev-c_~1\include\objidl.h `com_interface'' only supported with -fvtable-thunks c:\dev-c_~1\include\objidl.h warning: `com_interface'' attribute directive ignored does anyone know what it means? I''m using dev c++.
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You need to add '-fvtable-thunks' (without the quotes) to your projects command line (probably in project settings or something, I don't know the IDE).

[edited by - JuNC on May 8, 2003 8:18:39 AM]
I thought that might be the case, but does anyone know where to put them in dev c++
(I''ve just looked in the IDE...)

Go Project->Project Options

Now type -fvtable-thunks in the ''Extra Compiler Options'' box. That should do it.
thanks

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