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Re: [PR18457] Don't require rtld lock to compute DTV addr for static TLS
- From: Andreas Schwab <schwab at linux-m68k dot org>
- To: "Carlos O'Donell" <carlos at redhat dot com>
- Cc: Alexandre Oliva <aoliva at redhat dot com>, Torvald Riegel <triegel at redhat dot com>, libc-alpha at sourceware dot org
- Date: Thu, 04 Jun 2015 18:47:03 +0200
- Subject: Re: [PR18457] Don't require rtld lock to compute DTV addr for static TLS
- Authentication-results: sourceware.org; auth=none
- References: <orvbf5ffyt dot fsf at livre dot home> <1433326788 dot 21461 dot 81 dot camel at triegel dot csb> <ora8whexn9 dot fsf at livre dot home> <m27frj8m70 dot fsf at linux-m68k dot org> <55707FC7 dot 4060402 at redhat dot com>
"Carlos O'Donell" <carlos@redhat.com> writes:
> On 06/04/2015 12:36 PM, Andreas Schwab wrote:
>> Alexandre Oliva <aoliva@redhat.com> writes:
>>
>>>>> +static int running = 1;
>>>>> + while (running)
>>>
>>>> That's a data race with the modification do_end, or isn't it?
>>
>> There is no way this can go wrong.
>
> That doesn't matter,
It is completely irrelevant for the bug. Just remove it.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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