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Opened 3 weeks ago

#1600 new defect

CUDA build errors with Fedora 27

Reported by: Antoine Martin Owned by: Antoine Martin
Priority: major Milestone: 2.2
Component: packaging Version: trunk
Keywords: Cc:


The rawhide buildbot is spewing out:

found gcc version: 7.1.1
found CUDA compiler: /usr/local/cuda-8.0/bin/nvcc version 8.0.44
found CUDA compiler: /usr/local/cuda/bin/nvcc version 8.0.44
CUDA compiling ARGB_to_NV12     (no file)
 '/usr/local/cuda/bin/nvcc' '-fatbin' '-c' 'xpra/codecs/cuda_common/ARGB_to_NV12.cu' '-o' 'xpra/codecs/cuda_common/ARGB_to_NV12.fatbin' '-std=c++11' '-gencode=arch=compute_30,code=sm_30' '-gencode=arch=compute_35,code=sm_35' '-gencode=arch=compute_50,code=sm_50' '-gencode=arch=compute_52,code=sm_52' '-gencode=arch=compute_53,code=sm_53' '-gencode=arch=compute_60,code=sm_60' '-gencode=arch=compute_61,code=sm_61' '-gencode=arch=compute_62,code=sm_62'
Error: failed to compile CUDA kernel ARGB_to_NV12

/usr/include/bits/floatn.h(61): error: invalid argument to attribute "__mode__"

/usr/include/bits/floatn.h(73): error: identifier "__float128" is undefined

2 errors detected in the compilation of "/tmp/tmpxft_00004589_00000000-21_ARGB_to_NV12.compute_62.cpp1.ii".

error: Bad exit status from /var/tmp/rpm-tmp.1ToY7b (%build)
    Bad exit status from /var/tmp/rpm-tmp.1ToY7b (%build)

Hopefully a new CUDA SDK will come out and fix this?

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