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From: Dave Jones <davej@redhat.com>
To: Frank H <houf99@gmail.com>
Cc: trinity@vger.kernel.org
Subject: Re: have 3 entrypoints in trinity list on CentOS 6
Date: Fri, 23 Aug 2013 16:27:17 -0400	[thread overview]
Message-ID: <20130823202717.GA27796@redhat.com> (raw)
In-Reply-To: <loom.20130814T100045-787@post.gmane.org>

On Wed, Aug 14, 2013 at 08:05:55AM +0000, Frank H wrote:
 > Hi All:
 > 
 > I'm beginner for Trinity tool, it's very good. Thanks a lot.
 > 
 > When try command ./trinity -L , got some syscalls have 3 entrypoint , e.g:

This is just a cosmetic thing.  Ignoring the 64bit variants:

 > 32-bit entrypoint 28 fstatfs : Enabled
 > 32-bit entrypoint 100 fstatfs : Enabled

This is actually fstatfs & fstatfs64

 > 32-bit entrypoint 109 uname : Enabled
 > 32-bit entrypoint 122 uname : Enabled

'olduname' & 'uname'
 
 > 32-bit entrypoint 187 sendfile : Enabled
 > 32-bit entrypoint 239 sendfile : Enabled

'sendfile' & 'sendfile64'

 > 32-bit entrypoint 82 select : Enabled AVOID
 > 32-bit entrypoint 142 select : Enabled AVOID
 
'select' & 'newselect'
 
Because trinity treats all these functions the same, rather than duplicate
everything twice, we re-use the same syscall structure for both entries.

	Dave

      reply	other threads:[~2013-08-23 20:27 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-14  8:05 have 3 entrypoints in trinity list on CentOS 6 Frank H
2013-08-23 20:27 ` Dave Jones [this message]

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