Re: [Valgrind-users] Fwd: ASan error using memcheck tool

[Tom H. <to...@co...>]

On 25/04/16 17:11, Николай Жосов wrote:

> I have a problem trying to check my programme with memcheck.
> Some details about programme:
> It consist of 2 DLLs and executable, implicitly linked using -rpath to
> add location of DLLs to executable. Also one of DLLs was linked with the
> first the same way.
> So I start the check with such line:
>
> valgrind --tool=memcheck ./L1 Graph.txt
>
> and caught the error message and valgrind report:
>
> ==14553== Memcheck, a memory error detector
> ==14553== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
> ==14553== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
> ==14553== Command: ./L1 Graph.txt
> ==14553==
> ==14553==Shadow memory range interleaves with an existing memory
> mapping. ASan cannot proceed correctly. ABORTING.

It looks like you have compiled your program with -fsanitize=address but 
that conflicts with valgrind as both are essentially trying to do more 
or less the same thing.

Build your program normally and you should find it works...

Tom

-- 
Tom Hughes (to...@co...)
http://compton.nu/