Problem in Boot-loader during linking

[prateek]

Hi All,

 I am facing problem in my bootloader linking please see below

Linking target: binaries/bl/bootloader.out
/tmp/cc9UGLw7.ltrans4.ltrans.o: In function `nrf_svc_handler_c':
/home/dcpl/Videos/upgrade/ToolChainSetup/coolR/build/linux/../../components/libraries/svc/nrf_svc_handler.c:107: undefined reference to `__start_svc_data'
/home/dcpl/Videos/upgrade/ToolChainSetup/coolR/build/linux/../../components/libraries/svc/nrf_svc_handler.c:107: undefined reference to `__stop_svc_data'
/tmp/cc9UGLw7.ltrans7.ltrans.o: In function `nrf_sdh_ble_evts_poll':
/home/dcpl/Videos/upgrade/ToolChainSetup/coolR/build/linux/../../components/softdevice/common/nrf_sdh_ble.c:304: undefined reference to `__stop_sdh_ble_observers'
/home/dcpl/Videos/upgrade/ToolChainSetup/coolR/build/linux/../../components/softdevice/common/nrf_sdh_ble.c:304: undefined reference to `__start_sdh_ble_observers'
/tmp/cc9UGLw7.ltrans7.ltrans.o:(.rodata+0xc): undefined reference to `__start_sdh_ble_observers'
/tmp/cc9UGLw7.ltrans7.ltrans.o:(.rodata+0x10): undefined reference to `__stop_sdh_ble_observers'
collect2: error: ld returned 1 exit status
../../components/toolchain/gcc/Makefile.common:292: recipe for target 'binaries/bl/bootloader.out' failed

can you please suggest me solution.

i have less time to complete the project, please guide me on remotely if possible..

[Håkon Alseth]

Hi,

 

These are sections that shall be handled in your linker script.

Could you take the .ld file from the original project in the SDK version you're using and make sure that these symbols/sections are set?

 

Best regards,

Håkon