Re: Help with C++

[Dmitry Olshansky]

On 02.04.2012 18:27, Ary Manzana wrote:
Hi,
I'm trying to make some additions to DMD.

First I want to add a virtual function:

virtual void emitLink(OutBuffer *buf)

to the struct Type.

I did that. Then on doc.c I implement it empty:

void Type::emitLink(OutBuffer *buf) { }

Then I use it somewhere, like in AliasDeclaration::toDocBuffer:

type->emitLink(buf);

I compile it, it's fine. When I run DMD with the -D switch I get:

Bus error: 10

Looks like a link-time breakage, i.e. some object file compiled against 
an older version of header/src and consequently older v-table.
Maybe the dmd makefile is faulty and doesn't trigger proper rebuilds, do 
a 'make clean' to be sure.




--
Dmitry Olshansky