https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820641#M1081 As I did months away I checked Intel OpenCL Linux under Nvidia SDK samples finding to my surprise that some examples work in Windows but not in Linux..<BR /><BR />For example oclNbody fails compilation of kernel sources oclNbodykernel.cl<BR />Build Log:<BR />:80:44: error: call to 'mul24' is ambiguous<BR /><STDIN>:3585:35: note: candidate function<BR /><STDIN>:3586:36: note: candidate function<BR /><BR />+ many more similar errors<BR />after that I declare that at the start of oclNbodykernel.cl<BR />#define mul24(a,b) (a*b)<BR />then we get at kernel compilation:<BR />CreateProgramAndKernel _noMT... <BR />Loading Uncompiled kernel from .cl file, using oclNbodyKernel.cl<BR />clCreateProgramWithSource<BR />Stack dump:<BR />0. Running pass 'CallGraph Pass Manager' on module ''.<BR />1. Running pass 'Sparse Conditional Constant Propagation' on function '@gravitation'<BR />Violacin de segmento (`core' generado)<BR /><BR />Some other samples have problems also with mul24 ambigous errors but not on Windows..<BR /><BR /></STDIN></STDIN> Wed, 18 May 2011 03:42:15 GMT rtfss1gmail_com 2011-05-18T03:42:15Z https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820641#M1081 As I did months away I checked Intel OpenCL Linux under Nvidia SDK samples finding to my surprise that some examples work in Windows but not in Linux..<BR /><BR />For example oclNbody fails compilation of kernel sources oclNbodykernel.cl<BR />Build Log:<BR />:80:44: error: call to 'mul24' is ambiguous<BR /><STDIN>:3585:35: note: candidate function<BR /><STDIN>:3586:36: note: candidate function<BR /><BR />+ many more similar errors<BR />after that I declare that at the start of oclNbodykernel.cl<BR />#define mul24(a,b) (a*b)<BR />then we get at kernel compilation:<BR />CreateProgramAndKernel _noMT... <BR />Loading Uncompiled kernel from .cl file, using oclNbodyKernel.cl<BR />clCreateProgramWithSource<BR />Stack dump:<BR />0. Running pass 'CallGraph Pass Manager' on module ''.<BR />1. Running pass 'Sparse Conditional Constant Propagation' on function '@gravitation'<BR />Violacin de segmento (`core' generado)<BR /><BR />Some other samples have problems also with mul24 ambigous errors but not on Windows..<BR /><BR /></STDIN></STDIN> Wed, 18 May 2011 03:42:15 GMT https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820641#M1081 rtfss1gmail_com 2011-05-18T03:42:15Z https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820642#M1082 Hi<BR />Thanks for this report<BR />It looks like a bug in our SDK<BR />We will look into that<BR />Thanks, Shiri<BR /> Wed, 18 May 2011 07:53:30 GMT https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820642#M1082 Shiri_M_Intel 2011-05-18T07:53:30Z https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820643#M1083 Hi<BR />The bug was fixed. The samle should work with gold release.<BR />Thanks, Shiri Wed, 06 Jul 2011 08:13:50 GMT https://community.intel.com/t5/OpenCL-for-CPU/Bugs-found-in-Linux-version-not-present-in-Windows-version/m-p/820643#M1083 Shiri_M_Intel 2011-07-06T08:13:50Z