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author | Dimitry Andric <dim@FreeBSD.org> | 2019-11-02 16:59:53 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2019-11-02 16:59:53 +0000 |
commit | f68ff1ac1ccc233cd0e70c707a9e9dd5a0f71ee6 (patch) | |
tree | 31425cf6d4c75d3544f55bf259d2a38273197c07 /cddl/lib/Makefile.inc | |
parent | 25cf531ecd898f228c27502f256f91bd539243fd (diff) | |
download | src-f68ff1ac1ccc233cd0e70c707a9e9dd5a0f71ee6.tar.gz src-f68ff1ac1ccc233cd0e70c707a9e9dd5a0f71ee6.zip |
Add __isnan()/__isnanf() aliases for compatibility with glibc and CUDA
Even though clang comes with a number of internal CUDA wrapper headers,
compiling sample CUDA programs will result in errors similar to:
In file included from <built-in>:1:
In file included from /usr/lib/clang/9.0.0/include/__clang_cuda_runtime_wrapper.h:204:
/usr/home/arr/cuda/var/cuda-repo-10-0-local-10.0.130-410.48/usr/local/cuda-10.0//include/crt/math_functions.hpp:2910:7: error: no matching function for call to '__isnan'
if (__isnan(a)) {
^~~~~~~
/usr/lib/clang/9.0.0/include/__clang_cuda_device_functions.h:460:16: note: candidate function not viable: call to __device__ function from __host__ function
__DEVICE__ int __isnan(double __a) { return __nv_isnand(__a); }
^
CUDA expects __isnan() and __isnanf() declarations to be available,
which are glibc specific extensions, equivalent to the regular isnan()
and isnanf().
To provide these, define __isnan() and __isnanf() as aliases of the
already existing static inline functions __inline_isnan() and
__inline_isnanf() from math.h.
Reported by: arrowd
PR: 241550
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=354255
Diffstat (limited to 'cddl/lib/Makefile.inc')
0 files changed, 0 insertions, 0 deletions