cuda 9 nvcc issue
I recently upgraded to fedora 27, I installed Nvidia Drivers 387.22 cuda toolkit 9 After switching to gcc-c++ 5.3 and while trying to compile (make) cuda-samples the process exits with errors
/usr/include/bits/floatn.h(61): error: invalid argument to attribute "_mode" /usr/include/bits/floatn.h(73): error: identifier "float128" is undefined /usr/include/bits/floatn.h(61): error: invalid argument to attribute "mode" /usr/include/bits/floatn.h(73): error: identifier "float128" is undefined /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/tmpxft0000130c00000000-6matrixMulkernel.cpp1.ii". make[1]: * [Makefile:321: matrixMulkernel64.ptx] Error 1 make[1]: Leaving directory '/home/chaitanya/cuda-samples/NVIDIACUDA-9.0Samples/0Simple/matrixMulDrv' make: * [Makefile:52: 0Simple/matrixMulDrv/Makefile.phbuild] Error 2 make: * Waiting for unfinished jobs.... /usr/include/bits/floatn.h(61): error: invalid argument to attribute "mode" /usr/include/bits/floatn.h(73): error: identifier "float128" is undefined /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/tmpxft0000130600000000-12simpleCubemapTexture.compute70.cpp1.ii". 2 errors detected in the compilation of "/tmp/tmpxft0000132000000000-12simplePitchLinearTexture.compute_70.cpp1.ii".**
I tried the same with even older gcc 4.9 and the newer 6.3 the error remains. is there any way to fix this. in earlier set up on my fedora 26 cuda 8 and switching to gcc 4.9 everything used to work very well. or any other set up ? please advice
