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Re: pthread_mutex_lock problem after upgrade to glibc 2.26 (Linux x32)
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Andreas Schwab <schwab at linux-m68k dot org>
- Cc: Arkadiusz Miśkiewicz <arekm at maven dot pl>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Sun, 15 Oct 2017 05:56:12 -0700
- Subject: Re: pthread_mutex_lock problem after upgrade to glibc 2.26 (Linux x32)
- Authentication-results: sourceware.org; auth=none
- References: <201710151219.08028.arekm@maven.pl> <87efq4zkg4.fsf@linux-m68k.org>
On Sun, Oct 15, 2017 at 5:04 AM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> On Okt 15 2017, Arkadiusz Miśkiewicz <arekm@maven.pl> wrote:
>
>> Some incompatible change in glibc 2.26?
>
> The problem is that sysdeps/nptl/bits/thread-shared-types.h in 2.26 uses
> #if __WORDSIZE == 64 where sysdeps/x86/bits/pthreadtypes.h in 2.25 uses
> #ifdef __x86_64__. This isn't the same on x32.
>
> Andreas.
This is a regression. Please open a glibc bug.
Thanks.
--
H.J.