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Re: [Xen-devel] [PATCH v2] xen: add DEBUG_INFO Kconfig symbol

To: Wei Liu <wei.liu2@xxxxxxxxxx>
From: Olaf Hering <olaf@xxxxxxxxx>
Date: Fri, 31 Aug 2018 10:38:54 +0200
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, Tim Deegan <tim@xxxxxxx>, Julien Grall <julien.grall@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 31 Aug 2018 08:40:02 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On Fri, Aug 31, Wei Liu wrote:

> But what is the difference between this and DEBUG anyway?

DEBUG_INFO is for gcc (-g), DEBUG is for Kconfig.
Adding a dependency to DEBUG may change behavior, not sure what the
expected outcome of always using '-g' is.

Olaf

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References:
- [Xen-devel] [PATCH v2] xen: add DEBUG_INFO Kconfig symbol
  - From: Olaf Hering
- Re: [Xen-devel] [PATCH v2] xen: add DEBUG_INFO Kconfig symbol
  - From: Wei Liu

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