Re: lang/rust fails to compile on Linux

[Havard Eidnes <he%NetBSD.org@localhost>]

> On Fedora Linux (aarch64), with a just-updated pkgsrc, lang/rust
> (1.96.1) fails to compile, with a ton of missing _Unwind symbols. Any
> ideas?

The patch

patches/patch-compiler_rustc__codegen__ssa_src_back_linker.rs

is a modification to among others:

   Find external libunwind on Linux.

and

patches/patch-src_bootstrap_src_core_builder_cargo.rs

also contributes.

That probably means it must be installed already.  But if it's
supposed to be via pkgsrc or the native package system I do not
know.

I don't do any testing on Linux in my rounds, so any patches or
modifications needs to come from elsewhere...

Regards,

- Håvard