From: Wei Liu <wei.liu2@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
philippe.gabriel@citrix.com, Jan Beulich <jbeulich@suse.com>
Subject: [PATCH v2 9/9] gcov: provide the capability to select gcov format automatically
Date: Mon, 10 Oct 2016 10:40:38 +0100 [thread overview]
Message-ID: <1476092438-24895-10-git-send-email-wei.liu2@citrix.com> (raw)
In-Reply-To: <1476092438-24895-1-git-send-email-wei.liu2@citrix.com>
And make it the default in Kconfig.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
v2: space -> tab and indent help text
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: George Dunlap <George.Dunlap@eu.citrix.com>
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Tim Deegan <tim@xen.org>
Cc: Wei Liu <wei.liu2@citrix.com>
---
xen/Kconfig.debug | 9 ++++++++-
xen/common/gcov/Makefile | 2 ++
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug
index c65e543..2ffee02 100644
--- a/xen/Kconfig.debug
+++ b/xen/Kconfig.debug
@@ -38,10 +38,17 @@ config GCOV
choice
prompt "Specify Gcov format"
depends on GCOV
- default GCOV_FORMAT_4_7
+ default GCOV_FORMAT_AUTODETECT
---help---
The gcov format is determined by gcc version.
+ If unsure, choose "Autodetect".
+
+config GCOV_FORMAT_AUTODETECT
+ bool "Autodetect"
+ ---help---
+ Automatically select gcov format based on GCC version.
+
config GCOV_FORMAT_4_7
bool "GCC 4.7 format"
---help---
diff --git a/xen/common/gcov/Makefile b/xen/common/gcov/Makefile
index 03ac1e5..85f38e0 100644
--- a/xen/common/gcov/Makefile
+++ b/xen/common/gcov/Makefile
@@ -1,3 +1,5 @@
obj-y += gcov_base.o gcov.o
obj-$(CONFIG_GCOV_FORMAT_3_4) += gcc_3_4.o
obj-$(CONFIG_GCOV_FORMAT_4_7) += gcc_4_7.o
+obj-$(CONFIG_GCOV_FORMAT_AUTODETECT) += $(call cc-ifversion,ge,0x040700, \
+ gcc_4_7.o, gcc_3_4.o)
--
2.1.4
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next prev parent reply other threads:[~2016-10-10 9:40 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-10 9:40 [PATCH v2 0/9] Rework gcov support in Xen Wei Liu
2016-10-10 9:40 ` [PATCH v2 1/9] Kconfig: use tab instead of space Wei Liu
2016-10-10 11:21 ` Jan Beulich
2016-10-10 9:40 ` [PATCH v2 2/9] Kconfig: add BROKEN config Wei Liu
2016-10-10 11:22 ` Jan Beulich
2016-10-10 9:40 ` [PATCH v2 3/9] xen: delete gcno files in clean target Wei Liu
2016-10-10 11:23 ` Jan Beulich
2016-10-10 9:40 ` [PATCH v2 4/9] xen, tools: rip out old gcov implementation Wei Liu
2016-10-10 11:24 ` Jan Beulich
2016-10-10 9:40 ` [PATCH v2 5/9] gcov: add new interface and 3.4 and 4.7 format support Wei Liu
2016-10-10 11:56 ` Jan Beulich
2016-10-10 12:23 ` Andrew Cooper
2016-10-10 12:56 ` Jan Beulich
2016-10-10 13:12 ` Wei Liu
2016-10-10 13:11 ` Wei Liu
2016-10-10 14:43 ` Wei Liu
2016-10-11 10:31 ` [PATCH v3] " Wei Liu
2016-10-12 12:42 ` Jan Beulich
2016-10-12 13:06 ` Wei Liu
2016-10-12 13:11 ` Jan Beulich
2016-10-12 13:24 ` George Dunlap
2016-10-12 13:26 ` George Dunlap
2016-10-12 13:31 ` Wei Liu
2016-10-12 13:33 ` Jan Beulich
2016-10-12 13:34 ` Andrew Cooper
2016-10-12 13:41 ` George Dunlap
2016-10-12 13:43 ` Andrew Cooper
2016-10-12 13:29 ` Konrad Rzeszutek Wilk
2016-10-12 13:40 ` Wei Liu
2016-10-12 13:46 ` Konrad Rzeszutek Wilk
2016-10-12 13:50 ` Wei Liu
2016-10-12 13:23 ` Konrad Rzeszutek Wilk
2016-10-12 13:31 ` Jan Beulich
2016-10-12 13:44 ` Konrad Rzeszutek Wilk
2016-10-12 14:08 ` Jan Beulich
2016-10-12 14:17 ` Martin Pohlack
2016-10-12 16:21 ` Konrad Rzeszutek Wilk
2016-10-13 8:05 ` Martin Pohlack
2016-10-12 15:33 ` Wei Liu
2016-10-12 15:42 ` Jan Beulich
2016-10-12 17:07 ` Wei Liu
2016-10-13 8:29 ` Jan Beulich
2016-10-13 8:49 ` Wei Liu
2016-10-13 9:15 ` Jan Beulich
2016-10-13 9:20 ` Wei Liu
2016-10-10 9:40 ` [PATCH v2 6/9] gcov: userspace tools to extract and split gcov data Wei Liu
2016-10-10 15:44 ` Ian Jackson
2016-10-10 9:40 ` [PATCH v2 7/9] Config.mk: expand cc-ver a bit Wei Liu
2016-10-10 11:57 ` Jan Beulich
2016-10-10 9:40 ` [PATCH v2 8/9] Config.mk: introduce cc-ifversion Wei Liu
2016-10-10 12:00 ` Jan Beulich
2016-10-10 13:18 ` Wei Liu
2016-10-10 13:22 ` Jan Beulich
2016-10-10 13:24 ` Wei Liu
2016-10-10 9:40 ` Wei Liu [this message]
2016-10-10 12:00 ` [PATCH v2 9/9] gcov: provide the capability to select gcov format automatically Jan Beulich
2016-10-10 15:47 ` [PATCH v2 0/9] Rework gcov support in Xen Ian Jackson
2016-10-10 15:58 ` Jan Beulich
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