[Xen-changelog] [xen master] xen: make clear gcov support limitation in Kconfig

[patchbot@xxxxxxx]

commit d6be2cfccfffd6d5ff1da68277ec3ab13e595368
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Tue Sep 6 12:02:29 2016 +0100
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Wed Sep 7 07:30:03 2016 +0100

    xen: make clear gcov support limitation in Kconfig
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/Kconfig.debug | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/Kconfig.debug b/xen/Kconfig.debug
index 06afd80..12a1193 100644
--- a/xen/Kconfig.debug
+++ b/xen/Kconfig.debug
@@ -33,6 +33,12 @@ config GCOV
        ---help---
          Enable gcov (a test coverage program in GCC) support.
 
+         Currently the data structure and hypercall interface are tied
+         to GCC 3.4 gcov format. You need to have a version of GCC
+         that is compatible with that format to make gcov work.
+
+         If unsure, say N here.
+
 config LOCK_PROFILE
        bool "Lock Profiling"
        ---help---
--
generated by git-patchbot for /home/xen/git/xen.git#master

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