utils/test-pkg: log the output of merge-config

Currently, the stdout is consigned to oblivion, while the stderr is not
redirected at all. So, when the configuration under test redefines a
symbol, like is the case when testing busybox for example, there is an
ugly warning.

So, just redirect both stdout and stderr to the logfile.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

diff --git a/utils/test-pkg b/utils/test-pkg
index 54951276fa51e737c143a148396faf16062ac146..aa91ee02cffb8598d8907063d35f14106608fdb8 100755 (executable)
--- a/utils/test-pkg
+++ b/utils/test-pkg
@@ -131,7 +131,7 @@ build_one() {
 
     support/kconfig/merge_config.sh -O "${dir}" \
         "${toolchainconfig}" "support/config-fragments/minimal.config" "${cfg}" \
-        > /dev/null
+        >> "${dir}/logfile" 2>&1
     # We want all the options from the snippet to be present as-is (set
     # or not set) in the actual .config; if one of them is not, it means
     # some dependency from the toolchain or arch is not available, in