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Re: CALL_EXTERNAL error when calling a C program [message #45858 is a reply to message #45840]

Mon, 10 October 2005 17:46

Karl Schultz
Messages: 341
Registered: October 1999

Senior Member

On Sun, 09 Oct 2005 11:27:40 -0700, golembeski wrote:

> Hey,
>
> I am running on mac os x. I have an IDL program which calls a C
> program, and this worked when I ran the program on a SUN but now I have
> just moved my files onto a new mac. I have been reading many of the
> responses to similar questions on this board but I have had no success
> in solving these errors.
>
> When I compile the c code using:
>
> gcc -c simul2.c
> ld simul2.o -bundle -lm -o simul.so
>
> i get the error:
>
> ld: Undefined symbol:
> dyld_stub_blinding_helper
>
> I am not sure how to solve that problem.

Your code (simul2.c) somehow needs the dynamic loader.

Try including libdl.dylib (add -ldl)

or maybe add the -dynamic option.

anyway, dyld_stub_binding_helper is defined in libdl.
I assume that you just made a typo above - "blinding".

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[Message index]

		Re: CALL_EXTERNAL error when calling a C program By: dmg31 on Tue, 11 October 2005 16:22
		Re: CALL_EXTERNAL error when calling a C program By: Karl Schultz on Mon, 10 October 2005 17:46
		Re: CALL_EXTERNAL error when calling a C program By: Denis Barkats on Mon, 10 October 2005 13:02

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