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From: Alexandre Martins <alexandre.martins@netasq.com>
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Cc: Konstantin Belousov <kostikbel@gmail.com>, jb <jb.1234abcd@gmail.com>
Subject: Re: Double free() in libc or gdb ?
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Dear,

On Tuesday 13 March 2012 15:18:31 jb wrote:
> Alexandre Martins <alexandre.martins <at> netasq.com> writes:
> > ...
> > first.c:
> > ...
> > second.c
> > ...
> > main.c
> > ...
> >=20
> >         while(42)
>=20
> How do you exit that loop ?

It's just a sample. There is no exit here, you have to kill the process.

>=20
> > ...
> > Compilation and execution :
> >=20
> > gcc -shared -O0 -g second.c -o second.so
> > gcc -shared -O0 -g first.c -o libfirst.so
> > gcc -O0 -g toto.c -lfirst -L. -o test
> > export LD_LIBRARY_PATH=3D$PWD
> > gdb ./test
> > ...
>=20
> What is your toto.c (source code) ?
> What about your main.c in compilation ?

Yes, you're right. "toto.c" is the "main.c" file.

>=20
> jb
>=20
>=20
>=20
>=20
>=20
>=20
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To Konstantin Belousov :

The GDB v7.3 solved the assert. but is still memleak.

Regards
=2D-=20
Alexandre Martins
NETASQ -- We secure IT


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