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Re: [libunwind] UNW_FLAG_INTERRUPT_FRAME


From: Troy Heber
Subject: Re: [libunwind] UNW_FLAG_INTERRUPT_FRAME
Date: Thu, 26 Aug 2004 11:11:01 -0600
User-agent: Mutt/1.5.6+20040818i

On 08/25/04, David Mosberger wrote:
> >>>>> On Wed, 25 Aug 2004 10:52:03 -0600, Troy Heber <address@hidden> said:
> 
>   Troy> I tried that, but unw_is_signal_frame seems to change
>   Troy> something in the cursor state.
> 
> The suggests a bug in the accessor routines you're using.
> unw_is_signal_frame() doesn't change anything on its own.

A touch more interesting information. 

I have a test case where exporting UNW_DEBUG_LEVEL=16 makes it stop unwinding
on the correct frame, 3 from my previous example, and with UNW_DEBUG_LEVEL=0
it keeps going into frame 4! 

I'm using a bk pull from yesterday for my libunwind. 

Troy


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