Should be in place. Possibly some problems with glibc for riscv64 installation.
On 08.11.2018 1:04, PEIJIE LI wrote:
Hi Andrey:
Thank you for your help.
I switched to use the risvc64 package. Yet I am still seeing the missing
sys/mman.h error.
I tried installing gcc-multilib, build-essential, libc6-dev but none of
them solves the problem.
Any idea on what I should do to fix this?
Thanks!
Best,
Peijie
On Thu, Nov 1, 2018 at 1:05 AM Andrey Serdtsev
<[email protected]<mailto:[email protected]>> wrote:
There is riscv64 package in compiler folder. Why not to try it?
Just change 'bsp.compiler' value in your bsp.yml.
On 01.11.2018 3:30, PEIJIE LI wrote:
> Hi,
> I am trying to set up RISC-V as the toolchain on a Linux system. But I
> am getting an error saying "sys/mman.h: No such file or director”. Here is
> what I did:
> 1. I installed newt by following the instructions on “Installing Newt on
> Linux”
> 2. I then modified the
> <mynewt-src-directory>/repos/apache-mynewt-core/compiler/sim/compiler.yml
> file to change the default gcc-5 to riscv64-unknown-elf-gcc.
> 3. I ran newt test @apache-mynewt-core/sys/config
> The full error message is
> hw/bsp/native/src/sbrk.c:20:10: fatal error: sys/mman.h: No such file or
> directory
> #include <sys/mman.h>
> ^~~~~~~~~~~~
> compilation terminated.
> Error: Test failure(s):
> Passed tests: []
> Failed tests: [sys/config/test-fcb sys/config/test-nffs]
>
> And all tests passed before I changed the compiler.yml file.
> The error messages is saying there is a missing file, but I don’t really
> know how I can fix it. I don’t have much experience in doing this, so any
> advice will be helpful!
> Thank you very much!
> Best,
> Peijie
