From: Michael Snyder <Michael.Snyder@palmsource.com>
To: Prosun Niyogi <niyogip@yahoo.com>
Cc: gdb@sourceware.org, pniyogi@us.ibm.com
Subject: Re: TLS on powerpc(32/64)
Date: Fri, 22 Sep 2006 18:43:00 -0000 [thread overview]
Message-ID: <1158950633.22863.73.camel@localhost.localdomain> (raw)
In-Reply-To: <20060922181810.81410.qmail@web38911.mail.mud.yahoo.com>
On Fri, 2006-09-22 at 11:18 -0700, Prosun Niyogi wrote:
> Hi, thanks for your response. No, it isnt a
> glibc/libthread_db version problem ... I've built the
> same sources for ia32 and the test passes fine. It on
> powerpc that I see the failure.
>
> So, after a little digging, it seems like the load
> module address that gdb is using to make the call to
> td_thr_tls_get_addr_p is bogus. At the moment, I am
> comparing results with gdb-6.3 which works in my
> envrionment. The offset to the variable within LM
> looks fine. Still debugging. I am not too sure of what
> the concept of the load module address is. Where would
> be the appropriate place to look for background info?
> glibc TLS documentation?
>
> The lm_addr calculated in dwarf2loc.c looks bad on
> ppc.
That's a little beyond my knowledge. Could it be a 32/64
wordsize issue? A sign extension issue?
next prev parent reply other threads:[~2006-09-22 18:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-21 23:20 Prosun Niyogi
2006-09-21 23:52 ` Daniel Jacobowitz
2006-09-22 13:53 ` Prosun Niyogi
2006-09-22 18:03 ` Michael Snyder
2006-09-22 18:18 ` Prosun Niyogi
2006-09-22 18:43 ` Michael Snyder [this message]
2006-09-22 19:01 ` Prosun Niyogi
[not found] ` <20060922025718.19237.qmail@web38906.mail.mud.yahoo.com>
2006-09-22 14:03 ` Daniel Jacobowitz
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