[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [XEN PATCH] build: detect compiler upgrade to rerun kconfig

To: Anthony PERARD <anthony.perard@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date: Thu, 26 Mar 2020 14:02:43 +0000
Authentication-results: esa6.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=andrew.cooper3@xxxxxxxxxx; spf=Pass smtp.mailfrom=Andrew.Cooper3@xxxxxxxxxx; spf=None smtp.helo=postmaster@xxxxxxxxxxxxxxx
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Wei Liu <wl@xxxxxxx>, Ian Jackson <ian.jackson@xxxxxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>
Delivery-date: Thu, 26 Mar 2020 14:03:13 +0000
Ironport-sdr: /MEh0epryCm1JVIzddZHv5qRF9nmlFZ5Y0ZmfHlAunGD1bjZ4Z6sea0BE194HfVF+jAifNr/Ux MN3ztIOugHGagLi3pDXnt3IRYVZ7PcySumg3IRNlR8mW7lnEDeCdOgdcpT65GRH5os8llfx8rk WaFkj1/plqz80vv9QLj99GP14FyIHk8RJmZAdRHc6T1JF9vkm2VR1ilLNf7mWR6UhFDwaZIpqX Alt9a1RUtoO4V7S4zfvkj+F2BJpcIufZLqguBgvBdYhyi8oELIwfB+ljO9wSQBtFbh15wnAH98 M58=
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 26/03/2020 13:56, Anthony PERARD wrote:
> This simple comment allows to detect when $(CC) changes version.
> Kconfig will be rerun in this case. (Rerun is forced by
> include/config.auto.cmd which detects changes of CC_VERSION_TEXT
> value).
>
> Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

I'd suggest s/upgrade/change/ in the subject.  When developing with two
different compilers, one half of the transitions will be a downgrade.

Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Follow-Ups:
- Re: [Xen-devel] [XEN PATCH] build: detect compiler upgrade to rerun kconfig
  - From: Anthony PERARD

References:
- [Xen-devel] [XEN PATCH] build: detect compiler upgrade to rerun kconfig
  - From: Anthony PERARD

Prev by Date: [Xen-devel] [PATCH] SVM: split _np_enable VMCB field
Next by Date: Re: [Xen-devel] [PATCH] libx86/CPUID: fix (not just) leaf 7 processing
Previous by thread: [Xen-devel] [XEN PATCH] build: detect compiler upgrade to rerun kconfig
Next by thread: Re: [Xen-devel] [XEN PATCH] build: detect compiler upgrade to rerun kconfig
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.