[PATCH RSB] rtems-gcc-10-newlib-head.cfg: Add newlib patch

[Joel Sherrill]

You also should add the patch in the gcc-head-newlib-head
configuration as well for rtems7 tools.

--joel

On Fri, Sep 3, 2021 at 11:01 AM Joel Sherrill <joel at rtems.org> wrote:
>
> On Fri, Sep 3, 2021 at 9:27 AM Ryan Long <ryan.long at oarcorp.com> wrote:
> >
> > Adds patch to add the -DPREFER_SIZE_OVER_SPEED flag to aarch64 tool
> > builds with newlib.
>
> This doesn't explain why. This patch is needed to prevent the use of
> the assembly
> versions of some methods in newlib which are incorrect for ilp32. This
> can be removed
> when those methods are updated from ARM. Newlib is quite behind ARM for these
> methods and that will require work from an ARM Newlib person.
>
> Updates #4215,
>
> Improve the comment and ensure the ticket is clear that this is temporary for
> those reasons.
>
> > ---
> >  rtems/config/tools/rtems-gcc-10-newlib-head.cfg | 3 +++
> >  1 file changed, 3 insertions(+)
> >
> > diff --git a/rtems/config/tools/rtems-gcc-10-newlib-head.cfg b/rtems/config/tools/rtems-gcc-10-newlib-head.cfg
> > index 69c4fb5..3594d1c 100644
> > --- a/rtems/config/tools/rtems-gcc-10-newlib-head.cfg
> > +++ b/rtems/config/tools/rtems-gcc-10-newlib-head.cfg
> > @@ -13,6 +13,9 @@
> >  %patch add gcc -p1 https://devel.rtems.org/raw-attachment/ticket/4215/0001-nios2-Remove-custom-instruction-warnings.patch
> >  %hash sha512 0001-nios2-Remove-custom-instruction-warnings.patch afd8a5e6bdcc5b75d5fbbf558bdf56ccac400521a6eec9d88cc95f6be67c481f2dbf8faa0f6ddc1e4ac7c56a84938714d80e46e9cf80ec4b8fcd739986449881
> >
> > +%patch add newlib -p1 https://devel.rtems.org/raw-attachment/ticket/4510/0001-configure.host-Add-DPREFER_SIZE_OVER_SPEED.patch
> > +%hash sha512 0001-configure.host-Add-DPREFER_SIZE_OVER_SPEED.patch ad183b6c9a168d1d751505e64873f117c11fb059819d341c5d715619985b285c324ef27c1177c6300088df7bbe3aebd7fa034034c3892f2bf6ec57324c9b1e2a
> > +
>
> Looks like you forgot to use sha512-base64
>
>
> >  %define newlib_version 4f81149
> >  %define newlib_external 1
> >  %define newlib_expand_name sourceware-mirror-newlib-cygwin-%{newlib_version}
> > --
> > 1.8.3.1
> >
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