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From: Rich Felker <dalias@libc.org>
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Subject: Re: Dynamic linker name
Date: Sun, 5 Jun 2016 22:57:40 -0400
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Cc: musl@lists.openwall.com, Luca Barbato <lu_zero@gentoo.org>
To: Lei Zhang <zhanglei.april@gmail.com>
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On Mon, Jun 06, 2016 at 09:47:10AM +0800, Lei Zhang wrote:
> Hi,
> 
> I'm trying to make a few changes to clang/LLVM to make it work with
> musl, i.e. link executables against musl instead of glibc.
> 
> One of the changes involved is to tell clang where to find musl's
> dynamic linker. My question is: is musl's dynamic linker always named
> "ld-musl-$ARCH.so.1" and put under /lib?
> 
> More specifically, on a multilib system, which of the following is encouraged?
> 
> 1. /lib/ld-musl-{x86,x86_64}.so.1
> 2. /lib32/ld-musl-x86.so.1 and /lib64/ld-musl-x86_64.so.1

It's always /lib/, not /lib32/ or /lib64/.

Rich