Code is not link compatible with the new (C++14) library

[dichaelen]

Hi,

I am using IAR for the pca10056 with a nrf52840 chip. Can I change the compiler in IAR? I simply just downloaded the newest version from the IAR homepage and specified the chipset. Made the addtional includes for the *.h files, and defined the required symbols. I am trying to build: thread_cli.eww from the examples folder from: nRF5_SDK_for_Thread_v0.10.0_e1c3d11

Complete message:

Error[Li060]: module "icmp6_api.o(libopenthread-ftd.a)" contains C++ code built for use with the (E)C++98 library. This code is not link compatible with the new (C++14) library.

[Sigurd]

Hi,

The new IAR version 8 is not fully compatible with the current Thread SDK version. Testing and verification of the Thread SDK v0.10.0 is done using IAR Workbench 7.60.2. I therefore recommend using the IAR 7.60.2 version, or a similar 7.x version.

[Sigurd]

Hi,

You are not using IAR to flash the device? What error do you get when you use nRF Studio?

Make sure that you have the latest Segger J-link drivers, you can download it from here. Latest version is V6.20f.

In IAR you only need to set the target core to Cortex-M4, and set the FPU to VFPv4-single precision. If you get a pop-up from the Segger J-link flasher tool, select the nRF52840.