DWARF2 unwinding/eh support on VxWorks ?

[Olivier Hainque]

Hello,

As of today, gcc/config/vxworks.h reads:

     /* Dwarf2 unwind info is not supported.  */
     #define DWARF2_UNWIND_INFO 0

and I remember of comments saying that only sjlj exceptions were
supported on those targets.

Could someone please summarize what the issues are ?

Are there plans to alleviate this "restriction" ?

I'd be volonteering to help :)

Thanks in advance,

Olivier