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Re: [PATCH 00/13] nptl: Fix Race conditions in pthread cancellation (BZ#12683)
- From: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- To: Roland McGrath <roland at hack dot frob dot com>
- Cc: Joseph Myers <joseph at codesourcery dot com>, libc-alpha at sourceware dot org
- Date: Wed, 7 Oct 2015 18:49:03 -0300
- Subject: Re: [PATCH 00/13] nptl: Fix Race conditions in pthread cancellation (BZ#12683)
- Authentication-results: sourceware.org; auth=none
- References: <1444234995-9542-1-git-send-email-adhemerval dot zanella at linaro dot com> <alpine dot DEB dot 2 dot 10 dot 1510071645260 dot 29388 at digraph dot polyomino dot org dot uk> <5615635F dot 5030306 at linaro dot org> <20151007210127 dot A30C02C39DF at topped-with-meat dot com>
On 07-10-2015 18:01, Roland McGrath wrote:
>> My mistake, I have it changed in the initial cover letter, but I forgot
>> to re-add when I had to rewrite it. And my understanding is for ILP32
>> sizeof(long int) is the same as the sizeof(void*).
>
> No reason to assume that. Use uintptr_t.
>
Right, but I am not aware of any GLIBC supported system where sizeof(long)
differs from sizeof(uintptr_t).