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[bug#28433] [WIP] Rust update

From: Danny Milosavljevic
Subject: [bug#28433] [WIP] Rust update
Date: Mon, 30 Oct 2017 12:35:01 +0100

On Sat, 28 Oct 2017 20:26:39 +0200
address@hidden (Ludovic Courtès) wrote:

> Danny Milosavljevic <address@hidden> skribis:
> > Do we support lib32 a la "gcc -m32" ? How can we provide a working glibc 
> > for that? It seems that rustc bootstrap is trying to use that option.  
> We don’t support multilib, so glibc provides only 64-bit headers on
> x86_64 (if you try -m32 there you’ll get an error about missing
> <gnu/stubs-32.h> or something like that.)


What happens when I use an i686 host/target gcc and use "-m32" (rustbuild does 
that)? Will it just ignore the option?

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