[Buildroot] [PATCH 1/4] package/Makefile.in: Do not use CPPFLAGS for hardening options

[Sørensen, Stefan]

On Wed, 2018-04-25 at 08:12 -0500, Matthew Weber wrote:
> 
> I'm not familiar with that plugin, I'd be curious if you're approach
> would allow us to define a few test scenarios to add to the Buildroot
> test suite.

Annobin also records some other hardening flags and the optimization
level used in the build. This has so far revealed a long list of
packages where the Buildroot flags are not propagated to the build.
> 
> Would the plugin require a internal toolchain build or just specific
> external prebuilt requirements?

I just requires a gcc built with plugin support - I have testet with
both internal and external.

Reading the generated data however requires at lest binutils 2.30 I
believe.

Stefan