Duplicate symbol problem in nuttx about nuttx

[acassis]

@lupyuen any idea?

[lupyuen]

@acassis Sorry I'm not sure how we might fix this

[inochisa]

@lupyuen Is it possible to always enable "--whole-archive" for all library? As DEBUG_OPT_UNUSED_SECTIONS is enabled by default, it may have no change for the final binary.

[lupyuen]

Is it possible to always enable "--whole-archive" for all library? As DEBUG_OPT_UNUSED_SECTIONS is enabled by default, it may have no change for the final binary.

@xiaoxiang781216 and @tmedicci would you know about "--whole-archive" and DEBUG_OPT_UNUSED_SECTIONS? Sorry I'm not sure about this.

[inochisa]

It seems that only using --whole-archive" for kernel library is better idea. I found an example in zephyr.

https://github.com/zephyrproject-rtos/zephyr/blob/main/cmake/linker/ld/target.cmake#L127-L143

[xiaoxiang781216]

Is it possible to always enable "--whole-archive" for all library? As DEBUG_OPT_UNUSED_SECTIONS is enabled by default, it may have no change for the final binary.

@xiaoxiang781216 and @tmedicci would you know about "--whole-archive" and DEBUG_OPT_UNUSED_SECTIONS? Sorry I'm not sure about this.

--whole-archive will pack all library into one before linking.

[inochisa]

Is it possible to always enable "--whole-archive" for all library? As DEBUG_OPT_UNUSED_SECTIONS is enabled by default, it may have no change for the final binary.

@xiaoxiang781216 and @tmedicci would you know about "--whole-archive" and DEBUG_OPT_UNUSED_SECTIONS? Sorry I'm not sure about this.

--whole-archive will pack all library into one before linking.

The man says it changes the symbol searching, not packing archive.