Am 11.12.2012 16:04, schrieb Szilárd Páll:
It looks like some gcc 4.7-s don't work with CUDA, although I've been using
various Ubuntu/Linaro versions, most recently 4.7.2 and had no
issues whatsoever. Some people seem to have bumped into the same problem
(see http://goo.gl/1onBz or http://goo.gl/JEnuk) and the suggested fix is
to put
#undef _GLIBCXX_ATOMIC_BUILTINS
#undef _GLIBCXX_USE_INT128
in a header and pre-include it for nvcc by calling it like this:
nvcc --pre-include undef_atomics_int128.h
The same problem occurs in SuSE 12.2/x64 with it's default 4.7.2
(20120920).
Another possible fix on SuSE 12.2: install the (older) gcc repository
from 12.1/x64 (with lower priority), install the gcc/g++ 4.6 from there
as an alternative compiler and select the "active gcc" through the
"update-alternatives --config gcc" mechanism. This works very well.
Regards
M.
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