From: Natanael Copa <ncopa@alpinelinux.org>
To: musl@lists.openwall.com
Cc: musl@lists.openwall.com
Subject: Re: _Alignas in i386/bits/alltypes.h.in
Date: Thu, 11 Sep 2014 05:01:10 +0200 [thread overview]
Message-ID: <1410418870.6465.1@mail.alpinelinux.org> (raw)
In-Reply-To: <20140910152220.GB21835@port70.net>
On Wed, Sep 10, 2014 at 1:22 PM, Szabolcs Nagy <nsz@port70.net> wrote:
> _Alignas usage in the definition of max_align_t
> is visible in stddef.h when __cplusplus >= 201103L
>
> there should be a
>
> #if __cplusplus >= 201103L
> #define _Alignas alignas
> #endif
>
> somewhere, or use alignas ifdef __cpluslpus in alltypes
>
> it may be reasonable to define _Alignas and _Noreturn
> in features.h to the c++11 equivalents in c++ mode
FYI. This issue breaks qt5 build and xulrunner/firefox build on x86.
Testcase:
#include <iostream>
#include <cstddef>
int main()
{
std::cout << alignof(::max_align_t) << '\n';
}
-nc
prev parent reply other threads:[~2014-09-11 3:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-10 15:22 Szabolcs Nagy
2014-09-11 3:01 ` Natanael Copa [this message]
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