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Fwd: [Libunwind-devel] Re: [patch] Implement _Unwind_GetIPInfo (GCC PR

From: David Mosberger-Tang
Subject: Fwd: [Libunwind-devel] Re: [patch] Implement _Unwind_GetIPInfo (GCC PR target/27880)
Date: Wed, 1 Apr 2009 09:24:08 -0600

Forgot to cc the list...


---------- Forwarded message ----------
From: David Mosberger-Tang <address@hidden>
Date: Wed, Apr 1, 2009 at 9:23 AM
Subject: Re: [Libunwind-devel] Re: [patch] Implement _Unwind_GetIPInfo
(GCC PR target/27880)
To: Jakub Jelinek <address@hidden>

On Wed, Apr 1, 2009 at 7:02 AM, Jakub Jelinek <address@hidden> wrote:

> But I think on ia64 the unwinder never subtracts anything when looking up
> FDEs

That's correct.  The code/unwind-info is constructed such that the IP
never needs to be adjusted to locate the right unwind-info.


eGauge Systems LLC,

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