Mesa 10.3.4 / LLVM 3.5.0 / libclc 0.0.1_pre20141027 seems to be unable to
compile the OpenCL function S2KItSaltedSHA1Generator from current
John-The-Ripper Git [1].
The function is too long to quote here, but the signature is:
inline void S2KItSaltedSHA1Generator(__global const uchar *password, int
password_length, __global const uchar *salt, int count, __global uchar *key,
int length)
My hardware as reported by JTR is:
# /usr/sbin/john -list=opencl-devices
Platform #0 name: Default
Platform version: OpenCL 1.1 MESA 10.3.4
Device #0 (0) name: AMD REDWOOD
Device vendor: X.Org
Device type: GPU (LE)
Device version: OpenCL 1.1 MESA 10.3.4
Driver version: 10.3.4
Native vector widths: char 16, short 8, int 4, long 2
Preferred vector width: char 16, short 8, int 4, long 2
Global Memory: 1024.0 MB
Local Memory: 32.0 KB (Local)
Max memory alloc. size: 256.2 MB
Max clock (MHz): 700
Max Work Group Size: 256
Parallel compute cores: 5
[1]
https://github.com/magnumripper/JohnTheRipper/blob/bleeding-jumbo/src/opencl/gpg_kernel.cl#L369