[dmd-internals] Support of OpenBSD

[Konstantin Staver]

Send me SSH pubkey and desirable username, pls.

On Tue, Aug 7, 2012 at 8:23 PM, Alex Rønne Petersen <xtzgzorex at gmail.com> wrote:
> On Tue, Aug 7, 2012 at 6:14 PM, Konstantin Staver
> <mad.skipjack at gmail.com> wrote:
>> Hi.
>>
>> I'm trying to port phobos2 and druntime2 to OpenBSD 5.1. I found next problems:
>>
>> 1) D compiler loops with '-O -release' flags. For example:
>> $ cat test.d
>> module my_mod;
>>
>> void MyFunc()
>> {
>>     int[2] arr;
>>     for (size_t i = 0; i < 2; ++i) {
>>         arr[i] = 1;
>>     }
>> }
>> $ pwd
>> /home/walnut/work/druntime
>> $ dmd -lib -oflib/libtest.a -m32 -O -release -Isrc ./test.d
>> ^C
>>
>> 2) File druntime/src/rt/memory.d (http://goo.gl/iD3me). I don't know
>> about gc_addRange params for OpenBSD :-(
>>
>> 3) "Empty main()" program crashes with segfault.
>>
>> 4) "Hello world" program failed to build with flag "-g" or "-gc":
>> $ cat hello.d
>> import std.stdio;
>> void main() { writeln("Hello, World!"); }
>> $ dmd -gc hello.d
>> Internal error: backend/cod3.c 2662
>>
>> 5) I don't know yet how implement poly from std.math (asm).
>>
>> I'll be glad to any help: tips, links to docs and etc.
>>
>> My work forks:
>>  https://github.com/MadSkipjack/druntime
>>  https://github.com/MadSkipjack/phobos
>>
>> Thanks.
>
> I've been meaning to port the tool chain to OpenBSD for a while now,
> but I'd have to set up VMs to get anything done. If you happen to have
> an OpenBSD machine running 24/7 that I could get an SSH account on,
> that would be great. I should be able to do most of the porting in
> druntime and Phobos. The compiler bugs you mention will probably take
> a bit of time to track down, though.
>
> Regards,
> Alex
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