Basic RISC-V 32-bit tool chain

[Denis Obrezkov]

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
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