Re: [Jsoncpp-devel] g++ version problem??

On Sun, Jul 28, 2013 at 8:01 PM, Joakim Hove <jo...@st...> wrote:

>  As you can see I have a very old version of g++ (4.1.2). I am in a
> corporate environment and it is quite painful to get a newer version – do
> you think this can be the problem?
>

i don't know if this will help, but a quick google reveals several people
complaining of buggy gcc 4.1 behaviours at specific optimization levels.
Maybe try with, e.g. -O0 and -O2?

http://de.comp.lang.c.narkive.com/dl6LsJPL/ot-gcc-4-1-1-buggy-optimierungsstufe-3

that thread has a bit about "the optimizing away of a function which
provably has no side effect":

'Das "wegoptimieren von Funktionen, die gemaess ihrer Spezifikation keine
Nebenwirkungen haben" ist kein Fehler.'

(sorry, didn't find a decent english one.)

which might be what's happening to you? That shouldn't cause a segfault,
but it might be related.

-- 
----- stephan beal
http://wanderinghorse.net/home/stephan/
http://gplus.to/sgbeal