Re: [Valgrind-users] unhandled instruction bytes: 0xC5 0xF9 0x6E 0x45

[Danny W. <da...@to...>]

Hi Tom,

For -march I've tried 'native', 'pentiumpro' and 'core2'.
When compiling for valgrind, also -O0.

# cat /etc/redhat-release
CentOS release 6.6 (Final)

# uname -a
Linux dvstor5 3.10.80-1.el6.elrepo.i686 #1 SMP Sun Jun 7 08:15:14 EDT 2015 i686 i686 i386 GNU/Linux

Danny

On 29/11/2016, at 5:45 PM, Tom Hughes wrote:

> No distribution that does precompiled packages is going to have built with AVX enabled so trying to recompile distro provided libraries is almost certainly a red herring.
> 
> Danny - what distro are you using, and what architecture flags are you specifying when building your own program?
> 
> Tom