[Buildroot] [PATCH 1/1] domoticz: fix build on powerpc64le

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Hello,

On Mon, 13 Feb 2017 18:24:51 +0100, Fabrice Fontaine wrote:
> There is an issue with powerpc64le and boost::uuids::random_generator on the
> following line of code (from include/boost/uuid/seed_rng.hpp):
> sha.process_bytes( (unsigned char const*)&std::rand, sizeof( void(*)() ) )
> This line "inspects the first couple bytes (here eight) of the std::rand
> function to seed some rng. Due to the implementation of process_bytes and
> inlining happening, it seems that one of the loops therein uses &rand-1 as
> some boundary, compiling with -O0 makes that reloc come out as 'rand + 0' and
> the link will succeed."
> See: https://bugzilla.suse.com/show_bug.cgi?id=955832#c7
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/454c0ea393615bae2d1b44be9920f25b5c49fc33
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
>  package/domoticz/domoticz.mk | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)

I'm not a big fan of the fix, but nobody came up with a better
solution, so I've applied your patch. Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com