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From: Matt Andrews <mattandrews@gmail.com>
To: musl@lists.openwall.com
Subject: Re: [musl] Newbie cross compiling with LLVM
Date: Tue, 12 Oct 2021 15:57:45 +1100	[thread overview]
Message-ID: <CAD0C5PDAa3m8M0Z68kv0wHN2d=m93CMXdG2XA63sW54yvJiR+A@mail.gmail.com> (raw)
In-Reply-To: <CAEqUM+fHj2c8q6hv7JkBb9heZaULeh2QjbkfrvmWOEnxkeCi6g@mail.gmail.com>

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> -fuse-ld=lld

I actually used

    -fuse-ld=ld.lld

That did the trick, but has unlocked another error

    ld.lld: error: unable to find library -lgcc
    ld.lld: error: unable to find library -lgcc_eh

I thought musl compiles with it's own headers?

On Tue, Oct 12, 2021 at 3:54 PM Nagakamira <nagakamira@gmail.com> wrote:

> -fuse-ld=lld
>
> On Tue, Oct 12, 2021, 3:26 AM Jeffrey Walton <noloader@gmail.com> wrote:
>
>> On Mon, Oct 11, 2021 at 7:55 PM Matt Andrews <mattandrews@gmail.com>
>> wrote:
>> >
>> > >> How do I specify which linker to use?
>> > >
>> > >LD. Also see
>> https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html
>> .
>> >
>> > Looking at the ./configure for musl (which is not based on autoconf
>> according to the docs), there is no mention of LD. Setting LD for
>> ./configure and/or the call to make still results in the error.
>> >
>> > Who calls the linker? The compiler or make? Shouldn't clang know where
>> it's linker is? How to tell clang which linker to use?
>>
>> You can have the compiler driver call the linker for you by specifying
>> -o with an output file name. In that case, $CC or $CXX will drive the
>> link. And in this case, your LDFLAGS should prefix options with -Wl to
>> tell the compiler driver the option is for the linker.
>>
>> Jeff
>>
>

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  reply	other threads:[~2021-10-12  4:58 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-10 20:56 Matt Andrews
2021-10-10 22:43 ` Quentin Rameau
2021-10-10 23:21   ` Matt Andrews
2021-10-11 17:20     ` Khem Raj
2021-10-11 17:40     ` Jeffrey Walton
2021-10-11 23:55       ` Matt Andrews
2021-10-12  0:24         ` Jeffrey Walton
2021-10-12  4:53           ` Nagakamira
2021-10-12  4:57             ` Matt Andrews [this message]
2021-10-12  5:00               ` Nagakamira
2021-10-12  5:55                 ` Matt Andrews
2021-10-12  6:09                   ` Nagakamira
2021-10-13  2:34                     ` Matt Andrews
2021-10-13  5:35                       ` Nagakamira

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