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Re: [Libunwind-devel] status of ARM support

From: andris.zeila
Subject: Re: [Libunwind-devel] status of ARM support
Date: Tue, 3 Aug 2010 13:50:54 +0200
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 > I didn't add these extra options, and of course I would prefer if I
 > wouldn't have to. So far I have tried to add -funwind-tables, but that
 > did not seem to help with dwarf_step().

No, it won't. Libunwind (at least on ARM) requires .debug_frame for
dwarf_step() to work. You can check if your binary contains .debug_frame
(objdump -h <binary> | grep debug_frame).
If not you can try compiling with -g1 and see what happens.

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