[llvm-dev] ld.lld fails with "undefined symbol: _fopen" on macOS, while working as expected on Linux

Ivan Medoedov via llvm-dev llvm-dev at lists.llvm.org
Fri Jun 7 14:28:47 PDT 2019

I managed to make it work by just copying everything from /usr/include,
/usr/lib/, and /lib.

It works surprisingly well.

Thanks a lot, Tim!

On Fri, Jun 7, 2019 at 11:07 PM Tim Northover <t.p.northover at gmail.com>

> On Fri, 7 Jun 2019 at 13:44, Ivan Medoedov <ivan.medoedov at gmail.com>
> wrote:
> > I have a silly question: where can I download the mentioned zip file
> with all bin, lib, and include files for x64 Linux target?
> There's no official source really. Systems can vary so much that it's
> probably best to take it from the system you're cross-compiling for.
> > So far I've been copying files one by one (/lib64/ld-linux-x86-64.so.2
> /usr/lib/x86_64-linux-gnu/crt1.o /usr/lib/x86_64-linux-gnu/crti.o, etc) and
> it's been a painful process.
> I'd probably tar up all of /usr/lib, /usr/include, and /lib rather
> than copying them one at a time. For many use-cases that would be
> enough, but if you've got a build-system that uses pkg-config or
> something things rapidly get harder.
> Cheers.
> Tim.
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