On 08/21/18 11:16 PM, Aurélien Larcher wrote:


On Tue, Aug 21, 2018 at 11:10 PM, Michal Nowak <[email protected] <mailto:[email protected]>> wrote:

    On 08/16/18 07:31 PM, Aurélien Larcher wrote:



        On Thu, Aug 16, 2018 at 7:18 PM, Aurélien Larcher
        <[email protected] <mailto:[email protected]>
        <mailto:[email protected]
        <mailto:[email protected]>>> wrote:





        
https://github.com/cgrzemba/oi-userland/tree/rust/components/developer/rust
        
<https://github.com/cgrzemba/oi-userland/tree/rust/components/developer/rust>
<https://github.com/cgrzemba/oi-userland/tree/rust/components/developer/rust
        
<https://github.com/cgrzemba/oi-userland/tree/rust/components/developer/rust>>


                 I remember now updating my recipe to yours but I needed
        some
                 configuration tweaks to deal with a few issues:
                 - /usr/bin/cc is default used as linker but it is
        sunstudio 12.1
                 so you need to override it,
                 - AR should be specified,
                 - this recipe assumes that GCC runtime libraries are in
                 /usr/lib/$(MACH64) which is not true for us with GCC >= 6,
                 - the linker should be specified for the target as it
        is not
                 passed from the global settings.

                 Also rustc will eat up to 3GB of RAM so the host should
        have
                 enough memory.


             Just rebased my change over Carsten's branch:

        https://github.com/alarcher/oi-userland/tree/rust123
        <https://github.com/alarcher/oi-userland/tree/rust123>
             <https://github.com/alarcher/oi-userland/tree/rust123
        <https://github.com/alarcher/oi-userland/tree/rust123>>


        More work:

        helios> rustc hello.rs <http://hello.rs> <http://hello.rs>
        error[E0463]: can't find crate for `std`

        error: aborting due to previous error

        helios> ls /usr/lib/amd64/rustlib/x86_64-sun-solaris/
        analysis/ lib/

        but rust looks for libraries in /usr/lib/rustlib

        Symlinked like a piggy to check it and it is the problem...

        Also rustc does not put /usr/lib/amd64 in the search path so
        executables are broken.


    I build Aurélien's branch inside a zone, but it fails for me with:

    error: could not exec the linker `/usr/gcc/6/bin/gcc`: Not enough
    space (os error 12)

    For full log, see
    https://paste.ec/paste/JxbabBm7#Kn+gh58pAwBhweYcTzrk6gzVSH7Rc6Npg2eXEmoCMv1
    
<https://paste.ec/paste/JxbabBm7#Kn+gh58pAwBhweYcTzrk6gzVSH7Rc6Npg2eXEmoCMv1>.

    I am quite sure that I have plenty of disk space available:

    $ df -h .
    Filesystem             Size   Used  Available Capacity  Mounted on
    rpool/zones/build/build-userland/ROOT/zbe-125
                            114G  14.7G      74.9G    17%    /

    Any idea what the problem might be? I build it on Lenovo X220 (4
    cores, 6 GB of memory + 3 GB of swap), OS is updated to latest
    packages. I don't think I limited the zone in any way when I created it.



I have seen one instance of rustc take more than 3GB so you probably ran out of mem.

I guess that's the only logical explanation, especially when the same component sources work for you. Hence I don't have a suitable system to work this on.

I also tried to bump rust to 1.28 but failed short as "-nodefaultlibs" is getting my way: https://github.com/mno-hime/oi-userland/tree/rust/components/developer/rust.

M.

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