[PATCH v2] x86_64/gcc: Add gcc patch for LIB_SPEC (rtems.h in gcc)

[Joel Sherrill]

On Fri, May 4, 2018 at 4:58 AM, Amaan Cheval <amaan.cheval at gmail.com> wrote:

> On Fri, May 4, 2018 at 7:54 AM Joel Sherrill <joel at rtems.org> wrote:
>
> > I am now confused. Do I need to get a patch into GCC?
>
> Hey!
>
> Sorry about the confusion. Technically the answer is yes, but it's
> unrelated to _this_ patch.
>
> To clear things up:
>
> - [DONE] You already committed a previous patch for GCC for -qrtems,
> -qnolinkcmds, etc.
>
> https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=
> 602fa1e9d3ea5e87d4d6e17e3e91fc2647e42da3
>
> - [DONE] This email thread backports the above patch to
> rtems-source-builder so that we can use it in GCC 7.3. Chris accepted this
> patch into rtems-source-builder here
>
> https://git.rtems.org/rtems-source-builder/commit/?id=
> defa958301215995b0fa41d8e65cb23c9a28a847
>
> - [PENDING - Joel] I recently made a GCC patch to have GCC build crti.o and
> crtn.o for the x86-64 RTEMS tools, so we can have symbols like "_fini"
> added automatically through our bsp_specs file, the way we do for other
> architectures. As Sebastian mentioned in an email to you and me, I believe
> he'd prefer if you reviewed the patch here:
>    https://gcc.gnu.org/ml/gcc-patches/2018-05/msg00126.html
>
> - [PENDING - Amaan, and later Chris] Once the crti.o patch above is merged
> into GCC, I'll make a corresponding backport patch to rtems-source-builder
> to make that available to GCC 7.3 as well, and then Chris can review +
> merge that in after.
>
> I meant to deal with this today.

I am leaving myself a note to get this merged next week. Ping me in the
middle
of next week if you haven't heard action.


> Hope that clears things up!
>

It does.

>
> > On Thu, May 3, 2018, 8:38 PM Chris Johns <chrisj at rtems.org> wrote:
>
> >> On 07/04/2018 08:35, Amaan Cheval wrote:
> >> > Adds -qnolinkcmds, -qrtems, and defaults to pass to linker, for
> >> > gcc targeting x86_64.
>
> >> Pushed, thank you.
>
> >> Chris
> >> _______________________________________________
> >> devel mailing list
> >> devel at rtems.org
> >> http://lists.rtems.org/mailman/listinfo/devel
>
> > _______________________________________________
> > devel mailing list
> > devel at rtems.org
> > http://lists.rtems.org/mailman/listinfo/devel
>
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