| A patch to the tensorflow's patch file for eigen. |
| |
| A recent upgrade of toolchains removes #include <sstream> from <complex>, which |
| breaks tensorflow build because Eigen/Core gets <sstream> from <complex>, see |
| https://crbug.com/1056770. |
| |
| This patch file adds an explicit #include <sstream> to tensorflow's patch file |
| for eigen to fix this issue, that's to say, it patches a patch file. |
| It will first be used by ebuild system to patch |
| third_party/eigen3/gpu_packet_math.patch of tensorflow source code, then when |
| building tensorflow with bazel, gpu_packet_math.patch will be used to patch |
| eigen. |
| diff --git a/third_party/eigen3/gpu_packet_math.patch b/third_party/eigen3/gpu_packet_math.patch |
| index b8afb1b4..5d2bca2a 100644 |
| --- a/third_party/eigen3/gpu_packet_math.patch |
| +++ b/third_party/eigen3/gpu_packet_math.patch |
| @@ -1,3 +1,13 @@ |
| +--- a/Eigen/Core |
| ++++ b/Eigen/Core |
| +@@ -41,6 +41,7 @@ |
| + #endif |
| + |
| + #include <complex> |
| ++#include <sstream> |
| + |
| + // this include file manages BLAS and MKL related macros |
| + // and inclusion of their respective header files |
| --- a/Eigen/src/Core/arch/GPU/PacketMath.h |
| +++ b/Eigen/src/Core/arch/GPU/PacketMath.h |
| @@ -100,6 +100,7 @@ |
