oeqa: sdk: Capture stderr output

Redirect stderr to stdout when running subcommands while doing the SDK
tests. The tests will show stdout when CalledProcessError is raised,
but any output to stderr was lost.

(From OE-Core rev: 7cb4e9ab8c1596281060e94a216966060103956e)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/lib/oeqa/sdk/cases/buildcpio.py b/meta/lib/oeqa/sdk/cases/buildcpio.py
index e565826541..e7fc211a47 100644
--- a/meta/lib/oeqa/sdk/cases/buildcpio.py
+++ b/meta/lib/oeqa/sdk/cases/buildcpio.py
@@ -24,7 +24,7 @@ class BuildCpioTest(OESDKTestCase):
             dirs["build"] = os.path.join(testdir, "build")
             dirs["install"] = os.path.join(testdir, "install")
 
-            subprocess.check_output(["tar", "xf", tarball, "-C", testdir])
+            subprocess.check_output(["tar", "xf", tarball, "-C", testdir], stderr=subprocess.STDOUT)
             self.assertTrue(os.path.isdir(dirs["source"]))
             os.makedirs(dirs["build"])