musl - 回复: Failed to build musl 1.2.2 by using clang cross compiler

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Date: Mon, 25 Oct 2021 05:03:40 +0000
From: Zhu Chunlin <simon_0214@...mail.com>
To: "musl@...ts.openwall.com" <musl@...ts.openwall.com>, "nullplan@....net"
	<nullplan@....net>
Subject:
 回复: Failed to build musl 1.2.2 by using clang cross compiler

Hello Markus,

Thanks!

AR=/usr/local/bin/llvm-ar \
RANLIB=/usr/local/bin/llvm-ranlib \
CC=/usr/local/bin/clang \
CFLAGS="-fuse-ld=/usr/local/bin/ld.lld --rtlib=compiler-rt --target=aarch64" \
LIBCC=-lcompiler_rt \
./configure --target=aarch64 \
&& make

But when I use the above config, it reports the below error, but I don't understand why there are gcc error, I have explict specify to use clang and ld.lld
[cid:316ac50e-0bf9-49dc-a4d3-0c469e9d2248]

Best Regards,
Simon
________________________________
发件人: Markus Wichmann <nullplan@....net>
发送时间: 2021年10月24日 22:22
收件人: musl@...ts.openwall.com <musl@...ts.openwall.com>
主题: Re: [musl] Failed to build musl 1.2.2 by using clang cross compiler

On Sun, Oct 24, 2021 at 03:34:56AM +0000, Zhu Chunlin wrote:
> ./configure CC=clang --target=aarch64

I believe you want ./configure CC="clang --target=aarch64". You only
specified the target for the configure script but not to clang itself.
That's why the --target is absent from the command line that make
generated. And so it fails the first time it sees an actual assembly
file.

Ciao,
Markus

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