Re: [Valgrind-users] mandatory function redirection error

[Britton K. <bri...@gm...>]

On Mon, May 20, 2013 at 7:53 AM, John Reiser <jr...@bi...> wrote:
>> I'm on a beaglebone white with vanilla Angstrom (linux 3.2)
>> distribution.  Valgrind fails like this:
>
>>    ==13719== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
>
>>    valgrind:  A must-be-redirected function
>>    valgrind:  whose name matches the pattern:      memcpy
>>    valgrind:  in an object with soname matching:   ld-linux.so.3
>>    valgrind:  was not found whilst processing
>>    valgrind:  symbols from the object with soname: ld-linux.so.3
>
>> I've installed libc6-dbg as it says.  Same problem.
>
> Which other Linux distribution is Angstrom derived from, or is most similar to?

Well, its based in part on OpenZaurus, which was debian-based.  And it seems
pretty debian-like in the way its package manager opkg works.  But that
about all I know, I'm just using it because it ships on the beaglebone.

> Try running the previous version 3.7 of valgrind.

This version doesnt seem to be available on the release archive page,
where can I get it?

> Also post the output from:
>   readelf --symbols ld-linux.so.3  |  grep mem

  root@bboneumh:/# readelf  --symbols /lib/ld-linux.so.3 | grep mem
      12: 000150a8   332 FUNC    WEAK   DEFAULT   10 __libc_memalign@@GLIBC_2.4
  root@bboneumh:/#

Note that I had to use /lib/ld-linux.so.3, as the argument to readelf,
what you suggested said this:

  root@bboneumh2:~# readelf --symbols ld-linux.so.3  |  grep mem
  readelf: Error: 'ld-linux.so.3': No such file
  root@bboneumh2:~#

Britton