[Bug 87071] LLVM triggered Diagnostic Handler: unsupported call to function S2KItSaltedSHA1Generator in gpg

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=87071

Vedran Miletić  changed:

   What|Removed |Added

 Blocks||99553


Referenced Bugs:

https://bugs.freedesktop.org/show_bug.cgi?id=99553
[Bug 99553] Tracker bug for runnning OpenCL applications on Clover
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[Bug 87071] LLVM triggered Diagnostic Handler: unsupported call to function S2KItSaltedSHA1Generator in gpg

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87071

--- Comment #2 from wadecline at hotmail.com ---
I've also run into this issue, although a workaround exists (see:
https://github.com/magnumripper/JohnTheRipper/issues/2204).  The problem
appears to be with the declaration of 'inline'; removing the 'inline'
declaration fixes the compilation issue.

Hardware/software information as follows is:
frostsnow at seneca ~/software/JohnTheRipper/run $ ./john --list=OpenCL-devices
Platform #0 name: Clover, version: OpenCL 1.1 Mesa 12.0.1
Device #0 (0) name: AMD HAWAII (DRM 2.45.0 / 4.7.0, LLVM 3.8.1)
Device vendor:  AMD
Device type:GPU (LE)
Device version: OpenCL 1.1 Mesa 12.0.1
Driver version: 12.0.1 - Catalyst  
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):1040
Max Work Group Size:256
Parallel compute cores: 44
Stream processors:  3520  (44 x 80)
Speed index:3660800

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[Bug 87071] LLVM triggered Diagnostic Handler: unsupported call to function S2KItSaltedSHA1Generator in gpg

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87071

--- Comment #1 from Dennis Schridde  ---
P.S: John's complete output is:
# /usr/sbin/john --format=gpg-opencl […]
Device 0: AMD REDWOOD
Build log: �
Local worksize (LWS) 64, Global worksize (GWS) 8192
Loaded 1 password hash (gpg-opencl, OpenPGP / GnuPG Secret Key [SHA1 OpenCL])
Will run 2 OpenMP threads
LLVM triggered Diagnostic Handler: unsupported call to function
S2KItSaltedSHA1Generator in gpg
Segmentation fault

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[Bug 87071] LLVM triggered Diagnostic Handler: unsupported call to function S2KItSaltedSHA1Generator in gpg

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87071

Bug ID: 87071
   Summary: LLVM triggered Diagnostic Handler: unsupported call to
function S2KItSaltedSHA1Generator in gpg
   Product: Mesa
   Version: 10.3
  Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
  Severity: normal
  Priority: medium
 Component: Drivers/Gallium/r600
  Assignee: dri-devel at lists.freedesktop.org
  Reporter: devurandom at gmx.net

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

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