Basic RISC-V 32-bit tool chain

[Denis Obrezkov]

2017-08-23 0:02 GMT+02:00 Denis Obrezkov <denisobrezkov at gmail.com>:

> 2017-08-22 23:49 GMT+02:00 Joel Sherrill <joel at rtems.org>:
>
>>
>>
>> On Tue, Aug 22, 2017 at 4:25 PM, Denis Obrezkov <denisobrezkov at gmail.com>
>> wrote:
>>
>>> 2017-08-22 22:09 GMT+02:00 Joel Sherrill <joel at rtems.org>:
>>>
>>>> Sebastian,
>>>>
>>>> Did you consciously not add riscv do rtems-all.bset? Or was it an
>>>> oversight?
>>>>
>>>> Thanks for doing this. I was building on the master of the tools and
>>>> I haven't checked gdb for riscv but all targets did build.
>>>>
>>>> --joel
>>>>
>>>> On Tue, Aug 22, 2017 at 9:55 AM, Denis Obrezkov <
>>>> denisobrezkov at gmail.com> wrote:
>>>>
>>>>> Ok, I will try today
>>>>>
>>>>> 2017-08-22 16:44 GMT+02:00 Gedare Bloom <gedare at rtems.org>:
>>>>>
>>>>>> Denis,
>>>>>>
>>>>>> Please confirm if this works for you.
>>>>>>
>>>>>> On Tue, Aug 22, 2017 at 9:17 AM, Sebastian Huber
>>>>>> <sebastian.huber at embedded-brains.de> wrote:
>>>>>> > Hello,
>>>>>> >
>>>>>> > I added a basic RISC-V 32-bit tool chain to the RSB. It is based on
>>>>>> the
>>>>>> > latest Newlib snapshot and GCC 7.2. The GDB is not included. I
>>>>>> guess for
>>>>>> > this we have to update to GDB 8.0. I didn't test this tool chain.
>>>>>> >
>>>>>> >
>>>>>> > Sebastian Huber, embedded brains GmbH
>>>>>> >
>>>>>> > Address : Dornierstr. 4, D-82178 Puchheim, Germany
>>>>>> > Phone   : +49 89 189 47 41-16
>>>>>> > Fax     : +49 89 189 47 41-09
>>>>>> > E-Mail  : sebastian.huber at embedded-brains.de
>>>>>> > PGP     : Public key available on request.
>>>>>> >
>>>>>> > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des
>>>>>> EHUG.
>>>>>> >
>>>>>> > _______________________________________________
>>>>>> > devel mailing list
>>>>>> > devel at rtems.org
>>>>>> > http://lists.rtems.org/mailman/listinfo/devel
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Regards, Denis Obrezkov
>>>>>
>>>>> _______________________________________________
>>>>> devel mailing list
>>>>> devel at rtems.org
>>>>> http://lists.rtems.org/mailman/listinfo/devel
>>>>>
>>>>
>>>>
>>> I have the error:
>>> riscv32-rtems4.12-gcc --pipe -DHAVE_CONFIG_H   -I..
>>> -I../../cpukit/../../../hifive1/lib/include   -march=rv32imac
>>> -mabi=ilp32 -DFE3XX -Os -g -Wall -Wmissing-prototypes
>>> -Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs
>>> -MT src/libscore_a-kern_tc.o -MD -MP -MF src/.deps/libscore_a-kern_tc.Tpo
>>> -c -o src/libscore_a-kern_tc.o `test -f 'src/kern_tc.c' || echo
>>> '/home/reprofy/development/rtems/kernel/rtems-riscv/c/src/..
>>> /../cpukit/score/'`src/kern_tc.c
>>> In file included from /home/reprofy/development/rtem
>>> s/4.12/riscv32-rtems4.12/include/sys/_pthreadtypes.h:24:0,
>>>                  from /home/reprofy/development/rtem
>>> s/4.12/riscv32-rtems4.12/include/sys/types.h:239,
>>>                  from /home/reprofy/development/rtem
>>> s/4.12/riscv32-rtems4.12/include/sys/time.h:43,
>>>                  from ../../cpukit/../../../hifive1/
>>> lib/include/rtems/score/timecounter.h:26,
>>>                  from ../../cpukit/../../../hifive1/
>>> lib/include/rtems/score/timecounterimpl.h:26,
>>>                  from /home/reprofy/development/rtem
>>> s/kernel/rtems-riscv/c/src/../../cpukit/score/src/kern_tc.c:36:
>>> /home/reprofy/development/rtems/4.12/riscv32-rtems4.12/include/sys/cpuset.h:227:10:
>>> fatal error: machine/_kernel_cpuset.h: No such file or directory
>>>  #include <machine/_kernel_cpuset.h>
>>>           ^~~~~~~~~~~~~~~~~~~~~~~~~~
>>> compilation terminated.
>>>
>>
>> Is this file in your RTEMS source tree? It is a shared file across all
>> ports and
>> should always be there.
>>
>> --joel
>>
>>
>>>
>>>
>>> --
>>> Regards, Denis Obrezkov
>>>
>>
>> No, I can't find it.
>
> Here are my build instructions:
> https://docs.google.com/document/d/13_qoWGmQ4N3Sqgb9dvaX27Dn_
> npZX6IkedyvImBcKfo/edit?usp=sharing
> in "Build instructions" section.
>
> Did I miss something?
> --
> Regards, Denis Obrezkov
>

I work with Hesham's git tree and may be it's a bit outdated.

-- 
Regards, Denis Obrezkov
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