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

[Ryan Long]

Alright, I’ll have that in the next version.

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<mailto: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<mailto:joel at rtems.org>> wrote:
>>
>> On Fri, Sep 3, 2021 at 9:27 AM Ryan Long <ryan.long at oarcorp.com<mailto: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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