topic LNK2001 Error in Intel® Integrated Performance Primitives

LNK2001 Error

ysyoon — Wed, 30 Mar 2005 02:16:06 GMT

When I use IPP eMVC++, I have below error, which wasn't in Microsoft compiler.

error LNK2001: unresolved external symbol __divsi3

Is there someone who can solve this?

Thank you.

Re: LNK2001 Error

Vladimir_Dudnik — Wed, 30 Mar 2005 03:07:10 GMT

Hi,

could you provide more details? What you are tried to compile?

Regards,

Vladimir

Re: LNK2001 Error

ysyoon — Wed, 30 Mar 2005 03:18:35 GMT

I made a dll which hooks data from an audio driver in PXA250 machine. At first, I did everything using eMVC++4.2 and currenty tried to compile it and compare it with MS compiler. As soon as I run Intel compiler for eMVC++ 4.2 I had this message and no more advance.

I think it is more like intel compiler problem rather than IPP.

Thank you.

Re: LNK2001 Error

Vladimir_Dudnik — Wed, 30 Mar 2005 03:24:42 GMT

You can search for this symbol in libraries which comes with Intel compiler, probably you need to link some additional libraries when you use Intel compiler.

Regards,

Vladimir

Re: LNK2001 Error

ysyoon — Thu, 31 Mar 2005 00:05:26 GMT

Thank you Vladimir.

I tried to include in my project which was explained as in their help file. Below is the code from the IPP C++ compiler help file. But still have same problem. I have no idea why it happened.

#include

int main(void)
{
long long x = -7, y = -2;

printf("The value of integer %ld / %ld is %ld ", x, y, __divsi3(x, y));

return 0;
}

Message Edited by ysyoon@hotmail.com on 03-30-2005 08:06 AM

Re: LNK2001 Error

Vladimir_Dudnik — Thu, 31 Mar 2005 02:34:11 GMT

Hi,

no, I think you need to link you application with some library which comes with Intel compiler, something like libm.lib or so one. You can search _divsi3 symbol in LIB folder where compiler installed to find in which lib it is defined.

Regards,

Vladimir