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From: Rainer Weikusat <rweikusat@mssgmbh.com>
Newsgroups: comp.os.linux.development.apps
Subject: Re: mmap unuseable for interactive application?
Date: Tue, 04 Oct 2011 15:33:48 +0100
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Peter <excessphase@gmail.com> writes:
> For some "software too intelligent" reason (google groups),
> I cannot post this into the originating thread.
>
>
> Look into g++ manual page for option:
>
> -fnon-call-exceptions
>
> This solves all problems, since it allows one to convert signals
> like SIGSEGV into C++ exceptions.  Curiously this option seems to be
> available aready since some time -- probably longer than this
> thread.  Curiously none of the linux advocates here could point to
> this option.

Curiously, your problem could easily (as I told you) be solved without
using 'g++ compiler support' to wrap the facilities you apparently
don't dare to use yourself.