Dne 22.10.2014 v 16:19 Steven Rostedt napsal(a):
>
> Commit 7ff525712acf "kbuild: fake the "Entering directory ..." message
> more simply" changed the output of "make kernelrelease" such that the
> kernel release version was not the last line printed. This broke various
> tools that would find the kernel release with "make kernelrelease | tail -1".
The cleaner and recommended (see recent make help) way is to use make -s:
$ make O=build -s kernelrelease
3.18.0-rc1+
no further processing is needed.
> One of those tools that broke was ktest.pl which resides in the kernel.
Can you please apply this patch?
Thanks,
Michal
>From c660b235e25eee053337e0e6c952e87f39839c63 Mon Sep 17 00:00:00 2001
From: Michal Marek <mmarek@xxxxxxx>
Date: Wed, 22 Oct 2014 21:25:39 +0200
Subject: [PATCH] ktest: Use make -s kernelrelease
The previous tail -1 broke with commit 7ff525712acf ("kbuild: fake the
"Entering directory ..." message more simply")
Reported-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Michal Marek <mmarek@xxxxxxx>
---
tools/testing/ktest/ktest.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index bf13981..60fe020 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2005,7 +2005,7 @@ sub get_version {
# get the release name
return if ($have_version);
doprint "$make kernelrelease ... ";
- $version = `$make kernelrelease | tail -1`;
+ $version = `$make -s kernelrelease`;
chomp($version);
doprint "$version\n";
$have_version = 1;
--
1.9.2
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