From: Martin Sustrik <sustrik@fastmq.com>
To: Ian Lance Taylor <iant@google.com>
Cc: gcc-help@gcc.gnu.org
Subject: Re: C thread local storage support
Date: Wed, 15 Apr 2009 15:34:00 -0000 [thread overview]
Message-ID: <49E5FE8D.50907@fastmq.com> (raw)
In-Reply-To: <m363h6vsrh.fsf@google.com>
Ian Lance Taylor wrote:
> Martin Sustrik <sustrik@fastmq.com> writes:
>
>> GCC documentation on thread-local variables says:
>>
>> "It requires significant support from the linker (ld), dynamic linker
>> (ld.so), and system libraries (libc.so and libpthread.so), so it is
>> not available everywhere."
>>
>> Is there any way to find out which platforms do support TLS and which
>> do not?
>
> You can try it and see what happens. In what context are trying to find
> out whether it works?
>
> In general it should be supported on Linux kernels with version >= 2.6.0
> and using a sufficiently recent glibc--I think 2.4 should suffice. It
> should also work on sufficiently recent Solaris systems. I don't know
> about other systems.
The question was more about exotic systems. If there's no list of
supported systems never mind, I'll just check manually.
Martin
prev parent reply other threads:[~2009-04-15 15:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-15 11:58 Martin Sustrik
2009-04-15 15:30 ` Ian Lance Taylor
2009-04-15 15:34 ` Martin Sustrik [this message]
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