Attachment 708 Details for Bug 1221 – Disable -Wignored-attributes

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[patch] Disable -Wignored-attributes

disable_ignored_attribute_warning.diff (text/plain), 2.17 KB, created by Gael Guennebaud on 2016-05-18 13:51:04 UTC

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Creator: Gael Guennebaud

Created: 2016-05-18 13:51:04 UTC

Size: 2.17 KB

patch

obsolete

>diff --git a/Eigen/src/Core/util/DisableStupidWarnings.h b/Eigen/src/Core/util/DisableStupidWarnings.h
>--- a/Eigen/src/Core/util/DisableStupidWarnings.h
>+++ b/Eigen/src/Core/util/DisableStupidWarnings.h
>@@ -36,16 +36,24 @@
> 
> #elif defined __clang__
>   // -Wconstant-logical-operand - warning: use of logical && with constant operand; switch to bitwise & or remove constant
>   //     this is really a stupid warning as it warns on compile-time expressions involving enums
>   #ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
>     #pragma clang diagnostic push
>   #endif
>   #pragma clang diagnostic ignored "-Wconstant-logical-operand"
>+
>+#elif defined __GNUC__ && __GNUC__>=6
>+
>+  #ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
>+    #pragma GCC diagnostic push
>+  #endif
>+  #pragma GCC diagnostic ignored "-Wignored-attributes"
>+
> #endif
> 
> #if defined __NVCC__
>   // Disable the "statement is unreachable" message
>   #pragma diag_suppress code_is_unreachable
>   // Disable the "dynamic initialization in unreachable code" message
>   #pragma diag_suppress initialization_not_reachable
>   // Disable the "calling a __host__ function from a __host__ __device__ function is not allowed" messages (yes, there are 4 of them)
>diff --git a/Eigen/src/Core/util/ReenableStupidWarnings.h b/Eigen/src/Core/util/ReenableStupidWarnings.h
>--- a/Eigen/src/Core/util/ReenableStupidWarnings.h
>+++ b/Eigen/src/Core/util/ReenableStupidWarnings.h
>@@ -3,22 +3,25 @@
> 
> #ifndef EIGEN_PERMANENTLY_DISABLE_STUPID_WARNINGS
>   #ifdef _MSC_VER
>     #pragma warning( pop )
>   #elif defined __INTEL_COMPILER
>     #pragma warning pop
>   #elif defined __clang__
>     #pragma clang diagnostic pop
>+  #elif defined __GNUC__ && __GNUC__>=6
>+    #pragma GCC diagnostic pop
>   #endif
> 
>   #if defined __NVCC__
> //    Don't reenable the diagnostic messages, as it turns out these messages need
> //    to be disabled at the point of the template instantiation (i.e the user code)
> //    otherwise they'll be triggeredby nvcc.
> //    #pragma diag_default code_is_unreachable
> //    #pragma diag_default initialization_not_reachable
> //    #pragma diag_default 2651
> //    #pragma diag_default 2653
>   #endif
>+
> #endif
> 
> #endif // EIGEN_WARNINGS_DISABLED

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Attachments on bug 1221: 708