Problems with sections/observers

[Aune]

I'm having some problems getting the sections/observers to work properly. Using SDK v15.3 and Crossstudio for ARM v4.4.2

If I break at ( nrf_sdh.c )

void SD_EVT_IRQHandler(void)
{
    nrf_sdh_evts_poll();
}

I can see that the interrupt is fired correctly by softdevice. But the call to nrf_sdh_evts_poll does not result in any calls to the handlers..

I've registered two handlers like this : 

NRF_SDH_SOC_OBSERVER(m_soc_observer, 1, nrf_sdh_soc_evt_handler, 0);
NRF_SDH_BLE_OBSERVER(m_ble_observer, 3, ble_evt_handler, 0);

If I use the "old way" by calling sd_evt_get and sd_ble_evt_get I can retreive the required events, but I would like to get the sections/observers working.

Any suggestions ?

[Aune]

It seems like without any modifications the flash_placement.xml file in cross-studio does not contain the necessary content to prevent the the linker from optimizing the symbols away ( Probably due to not directly

By adding keep="Yes" and inputsections="*(SORT(.sectionname*)) for all the handlers everything worked just fine.