From: Mathieu Othacehe <m.othacehe@gmail.com>
To: Carl Dong <contact@carldong.me>
Cc: 38061@debbugs.gnu.org
Subject: bug#38061: [minimal reproducer included] libstdc++ mutex references cause clang builds to fail
Date: Tue, 05 Nov 2019 08:59:59 +0100 [thread overview]
Message-ID: <87eeymrbwg.fsf@gmail.com> (raw)
In-Reply-To: <eSiTW2UUtJTf6u776pRq9IOn0Xtf_AMbFsdU--q4iYhE7pmUIrwF33afcWOEbkZOectVMQguqzmyyC-hIu4HRyZS1yS2gAZFePj2SF2tPUA=@carldong.me>
Hello Carl,
> In my original non-minimal build, other things in <mutex> also cause compilation
> errors, which seem odd to me.
This problem is not directly related to <mutex>. You'll have the same
issue with <list>, <vector> or any other header from stdlib.
As explained here:
https://www.mail-archive.com/guix-devel@gnu.org/msg50183.html, the root
cause is that clang cannot find libstdc++ headers which paths are
hardcoded into gcc.
We need to find a clean way to hardcode those paths into clang. However,
I'm not sure on how to proceed cleanly.
Mathieu
prev parent reply other threads:[~2019-11-05 8:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-04 20:29 bug#38061: [minimal reproducer included] libstdc++ mutex references cause clang builds to fail Carl Dong
2019-11-05 7:59 ` Mathieu Othacehe [this message]
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