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ArithTraits warnings in CUDA build #71

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ibaned opened this issue Sep 1, 2017 · 2 comments
Closed

ArithTraits warnings in CUDA build #71

ibaned opened this issue Sep 1, 2017 · 2 comments

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@ibaned
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ibaned commented Sep 1, 2017

So char is an unsigned type under NVCC...

/home/projects/albany/repos/Trilinos/packages/kokkos-kernels/src/Kokkos_ArithTraits.hpp(1477): warning: pointless comparison of unsigned integer with zero

/home/projects/albany/repos/Trilinos/packages/kokkos-kernels/src/Kokkos_ArithTraits.hpp(156): warning: pointless comparison of unsigned integer with zero
          detected during instantiation of "IntType <unnamed>::intPowSigned(IntType, IntType) [with IntType=char]"
(1503): here

/home/projects/albany/repos/Trilinos/packages/kokkos-kernels/src/Kokkos_ArithTraits.hpp(160): warning: pointless comparison of unsigned integer with a negative constant
          detected during instantiation of "IntType <unnamed>::intPowSigned(IntType, IntType) [with IntType=char]"
(1503): here
@ibaned
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ibaned commented Sep 1, 2017

This warning gets repeated a lot while compiling Trilinos with NVCC.

@mhoemmen
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mhoemmen commented Sep 1, 2017 •
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@crtrott pushed a fix to develop: #60
This issue is a duplicate of that issue.

@mhoemmen mhoemmen closed this as completed Sep 1, 2017
This was referenced Aug 10, 2023
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@mhoemmen @ibaned