[Buildroot] [PATCH 3/6] package/Makefile.in: Use gcc spec files for PIE build flags

[Matthew Weber]

On Thu, Jul 19, 2018 at 8:10 AM Sørensen, Stefan
<Stefan.Sorensen at spectralink.com> wrote:
>
> On Thu, 2018-07-19 at 07:58 -0500, Matthew Weber wrote:
> > > It works fine with a single spec file - I used two different files
> > > since I was keeping CFLAGS and LDFLAGS separate.
> > >
> >
> > Something in the syntax then would have to change, right?  I combined
> > the files and was getting CC errors.
>
> That was what I did - I have not run into any problems. Any particular
> packages that fails?

attr pkg during the configuring stage
https://paste.ubuntu.com/p/wdn3Pjsd39/

I can work up a simple defconfig but I didn't get to far before I ran into this.

The combined specs file looked like.
*cc1_options:
+ %{!r:%{!fpie:%{!fPIE:%{!fpic:%{!fPIC:%{!fno-pic:-fPIE}}}}}}
*self_spec:
+ %{!static:%{!shared:%{!r:-pie}}}

Matt