I have installed the APP SDK and the samples build successfully, however at runtime I get the following output
Build Options are : -D DATATYPE=float2
BUILD LOG
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Internal Error: loading shared library failed!
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Error: clBuildProgram failed. Error code : CL_BUILD_PROGRAM_FAILURE
Location : SDKCommon.cpp:1614
Error: sampleCommon::buildOpenCLProgram() failed
Location : LDSBandwidth.cpp:281
Using strace shows this
open("/tmp/OCLxmk7zD_amdrt.o", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 4
writev(4, [{NULL, 0}, {"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\1\0\3\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 2136}], 2) = 2136
close(4) = 0
vfork() = 19986
waitpid(19986, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 19986
--- SIGCHLD (Child exited) @ 0 (0) ---
unlink("/tmp/OCLxmk7zD.o") = 0
unlink("/tmp/OCLxmk7zD_amdrt.o") = 0
open("/tmp/OCLxmk7zD.so", O_RDONLY|O_LARGEFILE) = 4
_llseek(4, 0, [61835], SEEK_END) = 0
_llseek(4, 0, [61835], SEEK_CUR) = 0
_llseek(4, 0, [0], SEEK_SET) = 0
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\5\0\0004\0\0\0"..., 61835) = 61835
close(4) = 0
brk(0x9fa5000) = 0x9fa5000
open("/tmp/OCLxmk7zD.so", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\5\0\0004\0\0\0"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0775, st_size=61835, ...}) = 0
mmap2(NULL, 63468, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = -1 EPERM (Operation not permitted)
close(4) = 0
open("/tmp/libOCLxmk7zD.so", O_RDONLY) = -1 ENOENT (No such file or directory)
close(3) = 0
unlink("/tmp/OCLb2MAb3") = 0
It appears that the platform successfully compiles a shared library to /tmp/OCLxmk7zD.so and subsequently attempts to load /tmp/libOCLxmk7zD.so. Is this expected behaviour or a problem with my setup? pyopencl also gives the same error.