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Subject: [bug#29555] [PATCH] gnu: rust: update rust to 1.22.1 and cargo to
	1.23.0
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Date: Mon, 4 Dec 2017 17:05:11 +0100
From: Danny Milosavljevic <dannym@scratchpost.org>
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To: Nikolai Merinov <nikolai.merinov@member.fsf.org>
Cc: 29522@debbugs.gnu.org, 29555@debbugs.gnu.org

Hi,

On Mon, 04 Dec 2017 19:54:13 +0500
Nikolai Merinov <nikolai.merinov@member.fsf.org> wrote:

> I added "-lstdc++" to rust standard lib to overcome issue. Which solution is better: 
> 1. change link flags for rust standard library, or

Sounds hacky and I'm not sure why it helps or whether it will keep working.

> 2. create rust-specific jemalloc as suggested in #29522?

I vote for using a rust-specific jemalloc without the C++ parts (named "jemalloc-without-c++" or something, it just has to pass a flag to "configure").  It's smaller, too.  Any downsides?