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Re: [PATCH] Destructor support for C++11 thread_local variables

From: Richard Henderson <rth at twiddle dot net>
To: Roland McGrath <roland at hack dot frob dot com>
Cc: Siddhesh Poyarekar <siddhesh at redhat dot com>, libc-alpha at sourceware dot org, Jakub Jelinek <jakub at redhat dot com>,Jason Merrill <jason at redhat dot com>
Date: Thu, 11 Oct 2012 15:53:40 -0700
Subject: Re: [PATCH] Destructor support for C++11 thread_local variables
References: <20121010210546.7322c6fa@spoyarek> <20121010232019.15DE22C053@topped-with-meat.com> <5076055C.3030500@twiddle.net> <20121011000953.25D442C0B3@topped-with-meat.com> <5076E20D.1030502@twiddle.net> <20121011221706.4EE702C0C6@topped-with-meat.com>

On 10/11/2012 03:17 PM, Roland McGrath wrote:
>> One must construct all of the tls variables from a translation unit at
>> the same time.
> 
> Is that a semantic requirement?  Is there a special technical reason for
> it, or just "principle of least astonishment" for people who write
> constructors with side effects?

Semantic requirement of c++11.


r~

Follow-Ups:
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Roland McGrath
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Jakub Jelinek

References:
- [PATCH] Destructor support for C++11 thread_local variables
  - From: Siddhesh Poyarekar
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Roland McGrath
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Richard Henderson
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Roland McGrath
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Richard Henderson
- Re: [PATCH] Destructor support for C++11 thread_local variables
  - From: Roland McGrath

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