Re: [Tinycc-devel] current mod makes a core dump on Fedora18 x86_64

[grischka]

Christian Jullien wrote:
> Hi all,
>
> At least on Fedora 18, we have to compile with "-z execstack" which 
> solves the reported issue.  Beware that execstack introduces a 
> security holes.
>
> I'm not sure if -fno-stack-protector is also required
> Now, the difficult part is to tell configure which gcc version 
> start to support this option and which OS now requires to have -z execstack
> Perhaps, some users may want to have tcc to compile programs only 
> the standard way (i.e. .o + binary) keeping secure behavior without 
> -z exectack and some other want to be able to use -run which this 
> time requires execstak.
>
> We have to consider to pass an option to ./configure to allow both, 
> something --with-run

We have --with-selinux, already.  Maybe it works for "Fedora 18".

-- grischka

> M2c
>
> C.