Experimental Physics and
Industrial Control System

Andrew Johnson <[email protected]> · Fri, 3 Jun 2016 09:53:09 -0500

On 06/03/2016 09:22 AM, Dirk Zimoch wrote:
> 
> I found _ZNSt9exceptionD2E (or demangled std::exception::~exception) in
> libstdc++.a in vxWorks 6.2, 6.3, 6.4, 6.6 and 6.7 (all vxWorks 6 I
> have). So If you include full C++ support in vxWorks, you should have it.
> 
> __gxx_personality_v0 is also in libstdc++.a but only in vxWorks 6.7.
> VxWorks 6.2 - 6.6 have __gxx_personality_sj0.
> 
> So If you have vxWorks 6.7 (or maybe higher) with C++ included, you
> should have the symbols.

... but the implication of the missing __gxx_personality_v0 symbol could
be that you're trying to load an executable compiled for VxWorks 6.7 or
later on an earlier version of VxWorks. That's the most common problem I
find when I see these kinds of errors.

- Andrew

>>> /ld 0,0, "app1.munch"/
>>> /
>>> /
>>> /Warning: module 0x23da5d0 holds reference to undefined symbol
>>> _ZNSt9exceptionD2E/
>>> /v./
>>> /Warning: module 0x23da5d0 holds reference to undefined symbol
>>> __gxx_personality_/
>>> /v0./
>>> /ld(): module contains undefined symbol(s) and may be unusable./
>>> /value = 0 = 0x0/

-- 
Arguing for surveillance because you have nothing to hide is no
different than making the claim, "I don't care about freedom of
speech because I have nothing to say." -- Edward Snowdon

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System