From: "Yann E. MORIN" <yann.morin.1998@free.fr>
To: James Hilliard <james.hilliard1@gmail.com>
Cc: Romain Naour <romain.naour@smile.fr>,
buildroot <buildroot@buildroot.org>
Subject: Re: [Buildroot] [PATCHv3] package/rustc: needs C++ compiler with musl based toolchain
Date: Tue, 30 Aug 2022 21:22:42 +0200 [thread overview]
Message-ID: <20220830192242.GD68979@scaer> (raw)
In-Reply-To: <CADvTj4pSAe_nAr993-GpCGUdsz2RcQa8n+ECme3tvhQwne6s5Q@mail.gmail.com>
James, All,
On 2022-07-28 15:07 -0600, James Hilliard spake thusly:
> On Wed, Jul 27, 2022 at 2:38 AM Romain Naour <romain.naour@smile.fr> wrote:
> > While building host-rust with a musl based toolchain without C++ compiler,
> > the build fail since libunwind bundled in rust sources needs a C++ compiler.
> >
> > cargo:warning=i686-buildroot-linux-musl-gcc.br_real: error: [...]/host-rust-1.62.0/src/llvm-project/libunwind/src/Unwind-EHABI.cpp: C++ compiler not installed on this system
> AFAIU rust should be able to use normal(ie non-llvm) libunwind which doesn't
> require C++:
> https://github.com/buildroot/buildroot/blob/master/package/libunwind/libunwind.mk
I've applied Romain's patch as a stop-gap measure, until someone comes
up with a better solution, like implementing your proposal of using an
unbundled libunwind.
Regards,
Yann E. MORIN.
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next prev parent reply other threads:[~2022-08-30 19:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-27 8:37 [Buildroot] [PATCHv3] package/rustc: needs C++ compiler with musl based toolchain Romain Naour
2022-07-28 14:51 ` Nicolas TRAN
2022-08-30 19:20 ` Yann E. MORIN
2022-07-28 21:07 ` James Hilliard
2022-08-30 19:22 ` Yann E. MORIN [this message]
2022-09-01 18:33 ` James Hilliard
2022-08-30 19:16 ` Yann E. MORIN
2022-09-18 6:48 ` Peter Korsgaard
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