error: 'memset' is not a member of 'std';

[jq2333]

Describe the bug

• yocto branch: kirkstone 4.0.17
• branch:kirkstone
• rev:685215f9837d47089d2eaaa296c1dac574f44ddf
• ros2-foxy
• meta-ros/meta-ros2-foxy/generated-recipes/rmw-cyclonedds/rmw-cyclonedds-cpp_0.7.7-1
• gcc12.3.0

To Reproduce use gcc12.3.0 to compile.

Expected behavior build pass

Solution

diff --git a/src/Serialization.cpp b/src/Serialization.cpp
index 8263c58..2ab6931 100644
--- a/src/Serialization.cpp
+++ b/src/Serialization.cpp
@@ -20,6 +20,8 @@

 #include "Serialization.hpp"

+#include <cstring> //std::memcpy
+
 #include <array>
 #include <limits>
 #include <memory>

https://github.com/ros2/rmw_cyclonedds/blob/humble/rmw_cyclonedds_cpp/src/Serialization.cpp

[robwoolley]

Thanks for reporting this.

The ROS 2 Foxy release went end-of-life on June 20, 2023. Unfortunately, it is no longer supported.

It appears that this was fixed in Humble: https://github.com/ros2/rmw_cyclonedds/commit/6bc618534e6230f0c6db102c8a7b0706e902c763

If there is something that is keeping you on Foxy, I'd be interested in understanding why you can't migrate forward.

[jq2333]

Thanks for reporting this.

The ROS 2 Foxy release went end-of-life on June 20, 2023. Unfortunately, it is no longer supported.

It appears that this was fixed in Humble: ros2/rmw_cyclonedds@6bc6185

If there is something that is keeping you on Foxy, I'd be interested in understanding why you can't migrate forward.

Thank you! I'll migrate to humble as soon as possible！！