Hello Andreas, On Mon, Nov 1, 2010 at 11:06 AM, Andreas Kloeckner <li...@informa.tiker.net> wrote: > It appears that there's really only one problem, and that is likely the > one indicated here: > > kernel.cu: In function `md5_rng_int': > kernel.cu:87: warning: this decimal constant is unsigned only in ISO C90 > (repeated many times) > > Note that this occurs in the random number generator. Then all the other > failures you are seeing indicate that the RNG spit out NaNs, which again > I presume is a consequence of whatever is being warned about above. > > To try and fix the immediate warning, can you try and add 'u' after all > the integer literals in pycuda/curandom.py and let us know if that fixed it? > I.e. you would rewrite > > FF ( c, d, a, b, X2 , S13, 606105819); > > as > > FF ( c, d, a, b, X2 , S13, 606105819u); > > HTH, > Andreas >
I applied your fix to integer literals in lines 87-102, 109-124, etc, of pucuda/curandom.py. I now get the following errors when running test_gpuarray.py: http://pastie.org/1264178 Faisal _______________________________________________ PyCUDA mailing list PyCUDA@tiker.net http://lists.tiker.net/listinfo/pycuda
