Linking issue with (Intel SDK) OpenCL and Code::Blocks-Collection of common programming errors

I was trying to get my problem solved for hours, but I did not find any usefull hints. Hopefully you guys can help me out:

Some usefull data: OS: Windows 8 Basic 64bit Library: Intel OpenCL SDK Compiler: MinGW(-gcc) (latest version) IDE: Code::Blocks (latest version)

Minimal not working Code:

#include 
#include 

int main(void)
{
  cl_uint available;
  cl_platform_id* platforms = (cl_platform_id*)malloc(sizeof(cl_platform_id));
  cl_int result = clGetPlatformIDs(1, platforms, &available);
  free(platforms);
  if(result == CL_SUCCESS)      
    return 0;      
  return -1;
}

Code::Blocks Global Compiler Settings: Linker Settings: Added path to Intel’s OpenCL.lib ([…]\Intel\OpenCL SDK\3.0\lib\x64\OpenCL.lib) (tried -lOpenCL as Other Options as well) Search-Directories for Compiler: Path to Intels OpenCL-SDK include directory ([…]\Intel\OpenCL SDK\3.0\include) Search-Directories for Linker: Path to Intels OpenCL-Lib directory ([…]\Intel\OpenCL SDK\3.0\lib\x64)

Build-Log:

mingw32-g++.exe -L"[...]\Intel\OpenCL SDK\3.0\lib\x64"  -o bin\Release\openCLTest.exe     obj\Release\main.o   -s "[...]\Intel\OpenCL SDK\3.0\lib\x64\OpenCL.lib" 
obj\Release\main.o:main.c:(.text.startup+0x39): undefined reference to `clGetPlatformIDs@12'
collect2.exe: error: ld returned 1 exit status
Process terminated with status 1 (0 minutes, 0 seconds)
1 errors, 0 warnings (0 minutes, 0 seconds)

I do not know why he does not link properly. The […] in the text is modified by me to shorten the path, normally it would be “C:\Program Files (x86)…”.

Hopefully you guys can help me! It is really frustrating! 🙁
Do you need more information?

EDIT: Okay… one additional hour and I solved my own problem. Hope this hint can help some other ppl: I had to link additionally against the x86-library (seems that some functions are not implemented in X64).

Good to know -.-”’