The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this using "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/powerpc` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Signed-off-by: Tiezhu Yang <yangtiezhu@xxxxxxxxxxx> --- As Shuah suggested, this patch should go through powerpc/linux.git tools/testing/selftests/powerpc/scripts/hmi.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/powerpc/scripts/hmi.sh b/tools/testing/selftests/powerpc/scripts/hmi.sh index dcdb392..bcc7b6b 100755 --- a/tools/testing/selftests/powerpc/scripts/hmi.sh +++ b/tools/testing/selftests/powerpc/scripts/hmi.sh @@ -36,7 +36,7 @@ trap "ppc64_cpu --smt-snooze-delay=100" 0 1 # for each chip+core combination # todo - less fragile parsing -egrep -o 'OCC: Chip [0-9a-f]+ Core [0-9a-f]' < /sys/firmware/opal/msglog | +grep -E -o 'OCC: Chip [0-9a-f]+ Core [0-9a-f]' < /sys/firmware/opal/msglog | while read chipcore; do chip=$(echo "$chipcore"|awk '{print $3}') core=$(echo "$chipcore"|awk '{print $5}') -- 2.1.0
