Choosing the correct EM64T Library files ...

[matoos80]

Hello all,

I can flawlessly compile IA-32 versions of my IPP 5.0 based code using the command line c++ compiler 9.0. But it's a different story for EM64T. How do I determine which of the many em64t library files to use?

Here is my current command-line command:

icl /O3ippsemergedem64t.lib ippsmergedem64t.lib ippcoreem64t.lib

I am getting linker errors like this:

IPP41_FFTc.obj : error LNK2019: unresolved external symbol t7_ippsWinBartlett_32
f_I referenced in function "int __cdecl bench(int,int,int,int,int,int,int,int,ch
ar *,int,__int64 *,int * const)" (?bench@@YAHHHHHHHHHPEADHPEA_JQEAH@Z)
IPP41_FFTc.obj : error LNK2019: unresolved external symbol t7_ippsSum_32f refere
nced in function "int __cdecl bench(int,int,int,int,int,int,int,int,char *,int,_
_int64 *,int * const)" (?bench@@YAHHHHHHHHHPEADHPEA_JQEAH@Z)
IPP41_FFTc.obj : error LNK2019: unresolved external symbol t7_ippsMalloc_32fc re
ferenced in function "int __cdecl bench(int,int,int,int,int,int,int,int,char *,i
nt,__int64 *,int * const)" (?bench@@YAHHHHHHHHHPEADHPEA_JQEAH@Z)

Where IPP41_FFTc.cpp is my file containing the code calling IPP functions.

Any advice on getting around these linker errors?

Regards,

Matoos

[Ying_S_Intel]

Dear Customer,

With linking with Intel IPP static library with dispatch, you may also add this call before any IPP function calls: ippStaticInit();

If you think the IPP EM64T staticl ibrary with dispatch does not work in 5.0 beta, please report it to our Intel Premier Support for further investigation.

Thanks,
Ying S

Intel Corp.