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From: "amodra at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug nptl/15687] powerpc64 abi breakage with nocancel functions
Date: Thu, 27 Jun 2013 15:22:00 -0000	[thread overview]
Message-ID: <bug-15687-131-x4VmvRCLgu@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-15687-131@http.sourceware.org/bugzilla/>

http://sourceware.org/bugzilla/show_bug.cgi?id=15687

--- Comment #2 from Alan Modra <amodra at gmail dot com> ---
They might be hidden in libc.so, but not in the static library.

nm libc.a | grep __pause_nocancel
000000000000000c T __pause_nocancel

You would not be able to set a function pointer to any of these functions, then
call via the pointer.  Not that anyone is likely to want to do such a thing, 
I'm just pointing out one of the consequences of no function descriptor.

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  parent reply	other threads:[~2013-06-27 15:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-27  1:17 [Bug nptl/15687] New: " amodra at gmail dot com
2013-06-27 12:40 ` [Bug nptl/15687] " schwab@linux-m68k.org
2013-06-27 15:22 ` amodra at gmail dot com [this message]
2013-06-27 16:02 ` schwab@linux-m68k.org
2013-07-17 18:38 ` jingyuuiuc at gmail dot com
2013-07-17 20:48 ` schwab@linux-m68k.org
2013-08-11  2:49 ` amodra at gmail dot com
2014-06-13 13:30 ` fweimer at redhat dot com

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