[PATCH] Add support to build riscv32 toolchain

[Gedare Bloom]

Unrelatedly to the contents, please use -v2 to identify revised patches.

On Tue, May 30, 2017 at 2:01 AM, Sebastian Huber
<sebastian.huber at embedded-brains.de> wrote:
> Hello Hesham,
>
> thanks for your RISCV support.
>
> ----- Am 30. Mai 2017 um 3:51 schrieb Hesham Almatary heshamelmatary at gmail.com:
>
>> ---
>> rtems/config/4.12/rtems-riscv32.bset               | 32 +++++++++++
>> rtems/config/tools/rtems-binutils-2.28-1.cfg       | 22 ++++++++
>> .../rtems-gcc-7.1.0-newlib-2.5.0.20170323-1.cfg    | 65 ++++++++++++++++++++++
> [...]
>> +#
>> +# Patches for gcc and newlib
>> +#
>> +%patch add gcc -p1
>> https://raw.githubusercontent.com/heshamelmatary/riscv-rtems-patches/master/gcc-rtems-riscv.patch
>
> Do you have a copyright assignment with the FSF? If not and you don't want to do this, then I can try to add the RISCV support to GCC without locking at your GCC patches. We should commit the things first into GCC.
>
>> +%patch add newlib -p1
>> https://raw.githubusercontent.com/heshamelmatary/riscv-rtems-patches/master/0001-Import-risc-v-from-https-github.com-riscv.patch
>
> Are there plans by the RISCV people to add this to upstream Newlib soon? Due to the RISCV support in FSF Binutils and GCC, there should be no problems.
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