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[Bug libc/9894] Support for PI futexes wrongly marked as introduced in 2.6.18
- From: "aurelien at aurel32 dot net" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 27 Feb 2009 15:07:31 -0000
- Subject: [Bug libc/9894] Support for PI futexes wrongly marked as introduced in 2.6.18
- References: <20090224231948.9894.aurelien@aurel32.net>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From aurelien at aurel32 dot net 2009-02-27 15:07 -------
The same problem also exists with robust mutexes and is due to the same problem,
ie they are available when both get/set_robust_list syscalls have been added
*and* futex_atomic_cmpxchg_inatomic() is available. This give the following
availabilities for main
and ports glibc architectures:
- i386: 2.6.17
- ia64: 2.6.19
- powerpc: 2.6.17
- s390: 2.6.18
- sparc: not implemented
- sparc64: 2.6.19
- sh: 2.6.23
- x86_64: 2.6.17
- alpha: not implemented
- arm: 2.6.28
- cris: not implemented
- hppa : 2.6.19
- m68k: not implemented
- mips: 2.6.19
Update patches fixing the problem will follow.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9894
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