Undefined _D10TypeInfo_l6__initZ and _D15TypeInfo_Struct6__vtblZ added when instantiating template structs

Liran Zvibel via D.gnu d.gnu at puremagic.com
Wed Feb 18 03:51:15 PST 2015


On Monday, 26 January 2015 at 23:21:23 UTC, Mike wrote:
>
> If you're compliling with -nophoboslib, you are also compiling 
> without the runtime, not just phobos.  GDC compiles them in one 
> library, IIRC.
>
> Therefore, you have to implement those parts of the runtime the 
> compiler inserts implicitly.  This includes TypeInfo and 
> ModuleInfo.  You can compile with -fno-emit-moduleinfo to get 
> rid of the _Dmodule_ref symbol, but there's no equivalent yet 
> for TypeInfo.
>
> Depending on what features of D you are employing, you may be 
> able to stub out the TypeInfo in your object.d file.  I have an 
> example here:
> https://github.com/JinShil/D_Runtime_ARM_Cortex-M_study/wiki/1.3-Structs.
>  For 64-bit it may need to be different.  See: 
> https://github.com/JinShil/druntime_level_0/blob/master/source/object.d
>
> I figured out the size of each `ignore` array by trial and 
> error.
>
> Mike


I'm using https://github.com/JinShil/druntime_level_0/ and it 
works very well for me.

Thank you very much!
Liran


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