weak_import attribute?

Peter N Lewis

7 Nov 2003 7 Nov '03

9:31 a.m.

Some Apple docs say that for some cases of binary backwards compatibility, I need to define external functions as weak_import so that the linker will not complain. It is done like:

extern int SayHello() __attribute__((weak_import));

Normally, this would translate to:

function SayHello: int; external name 'SayHello'; attribute(weak_import);

But the weak_import is not recognized by GPC.

Is there a way to do this in GPC?

Thanks, Peter.

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