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* FDE augmentation data
@ 2017-07-18 21:48 Sasha Da Rocha Pinheiro
  2017-07-21 19:43 ` Mark Wielaard
  0 siblings, 1 reply; 2+ messages in thread
From: Sasha Da Rocha Pinheiro @ 2017-07-18 21:48 UTC (permalink / raw)
  To: elfutils-devel

Hi, how do I get FDE augmentation data?

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: FDE augmentation data
  2017-07-18 21:48 FDE augmentation data Sasha Da Rocha Pinheiro
@ 2017-07-21 19:43 ` Mark Wielaard
  0 siblings, 0 replies; 2+ messages in thread
From: Mark Wielaard @ 2017-07-21 19:43 UTC (permalink / raw)
  To: Sasha Da Rocha Pinheiro; +Cc: elfutils-devel

On Tue, 2017-07-18 at 21:47 +0000, Sasha Da Rocha Pinheiro wrote:
> Hi, how do I get FDE augmentation data?

If using Dwarf_CFI_Entry then see
https://sourceware.org/ml/elfutils-devel/2017-q3/msg00017.html
on how to access the CIE augmentation data. You then have to hand decode
that to know how the decode the FDE. There is some code that does that
in libdw/fde.c (which constructs the CFI cache which provides the
Dwarf_Frames).

Cheers,

Mark

^ permalink raw reply	[flat|nested] 2+ messages in thread

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