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Date: Mon, 07 Jul 2014 19:38:26 -0500
From: Rob Landley <rob@...dley.net>
To: musl@...ts.openwall.com
Subject: Re: glfw - x11 and opengl
On 07/03/14 22:25, Rich Felker wrote:
> On Thu, Jul 03, 2014 at 09:40:10PM -0500, Samuel Holland wrote:
>> On Fri, 2014-07-04 at 01:14 +0100, Laurent Bercot wrote:
>>> On 03/07/2014 22:22, Carlos Breviglieri wrote:
>>>> I also keep an eye on aboriginal linux for other architectures testings,
>>>> which, just now, announced basic musl compatibility... sweet.
>>>
>>> Where did you see that announcement ? I can see nothing on landley.net.
>>> I've been waiting for the Aboriginal native musl toolchains for a while
>>> and chafing at the bit. It would be sweet if they were finally ready.
>>> (Rob, can you confirm/deny ?)
>>>
>>
>> http://lists.landley.net/pipermail/aboriginal-landley.net/2014-July/001399.html
>
> Has anyone had a chance to look at this yet? It would be nice if
> someone with experience with distros/building could help check for
> common breakage/pitfalls. I know Aboriginal is using a much older
> toolchain than most musl users, so that might also have some new
> issues that others haven't encountered. I suspect there might still be
> issues with libgcc.a symbol visibility that would result in broken
> binaries when dynamic linking against musl; this should be easy to
> check.
Dynamic linking is indeed broken. Haven't tracked down why yet.
(hello-dynamic works on i686, segfaults on mips.)
Static building seems to work reasonably well though. No sparc support,
but I only ever got 32 bits working there anyway. (Less sad about the
lack of m68k support since there _still_ wasn't a working qemu for that
last I checked.)
> BTW regarding the libgcc.a issue, since it seems to be common in
> bootstrapping, it might be worth working around it in the musl build
> process by using -Wl,--exclude-libs,libgcc.a if this option is
> supported by the linker.
Which libgcc.a issue? I hit a couple different ones, but I think they're
fixed now?
> Anyway back to the point, it's great to see musl making it into
> Aboriginal!
Thanks. Sorry it took so long but it's _fiddly_ getting a new toolchain
to work. And I'm sure something else is still lurking somewhere...
> Rich
Rob
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