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

[Mr. Andrei Chichak]

Hey Joel,

I don’t suppose this update will be in the places where the build system decides on the instruction set that newlib uses for Cortex-M4????

A

> On 2021-September-07, at 08:56, Joel Sherrill <joel at rtems.org> wrote:
> 
> On Tue, Sep 7, 2021 at 8:04 AM Ryan Long <ryan.long at oarcorp.com> wrote:
>> 
>> Alright, I’ll have that in the next version.
> 
> I have a patch ready for this and already posted. Just ran out of disk space
> testing it on all architectures on CentOS.
> 
> When that build finishes, unless someone complains, I will push it.
> 
> --joel
> 
> 
>> 
>> 
>> From: Joel Sherrill <joel at rtems.org>
>> Sent: Saturday, September 4, 2021 3:31 PM
>> To: Chris Johns <chrisj at rtems.org>
>> Cc: Ryan Long <ryan.long at oarcorp.com>; rtems-devel at rtems.org <devel at rtems.org>
>> Subject: Re: [PATCH RSB] rtems-gcc-10-newlib-head.cfg: Add newlib patch
>> 
>> 
>> 
>> 
>> 
>> On Fri, Sep 3, 2021, 9:05 PM Chris Johns <chrisj at rtems.org> wrote:
>> 
>> Can we please join onto this an rtems-tools update so the recent fixes I pushed
>> can be picked up?
>> 
>> 
>> 
>> Ryan can you make that a second patch in this series?
>> 
>> 
>> 
>> --joel
>> 
>> 
>> Thanks
>> Chris
>> 
>> On 4/9/21 2:40 am, Joel Sherrill wrote:
>>> 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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