Commit-ID: b4c786e5aa69c5a75ac3932f81fdf8e8c120c03b
Gitweb: https://git.kernel.org/tip/b4c786e5aa69c5a75ac3932f81fdf8e8c120c03b
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Wed, 21 Mar 2018 15:05:15 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 27 Mar 2018 13:13:38 -0300
perf build: Fix check-headers.sh opts assignment
Currently the "opts" variable is not zero-ed and we keep on adding to
it, ending up with:
$ check-headers.sh 2>&1
+ opts=' "-B"'
+ opts=' "-B" "-B"'
+ opts=' "-B" "-B" "-B"'
+ opts=' "-B" "-B" "-B" "-B"'
+ opts=' "-B" "-B" "-B" "-B" "-B"'
+ opts=' "-B" "-B" "-B" "-B" "-B" "-B"'
Fix this by initializing it in the check() function, right before
starting the loop.
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Tested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20180321140515.2252-1-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/check-headers.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/check-headers.sh b/tools/perf/check-headers.sh
index bf206ffe5c45..9aff89bc7535 100755
--- a/tools/perf/check-headers.sh
+++ b/tools/perf/check-headers.sh
@@ -59,6 +59,7 @@ check () {
file=$1
shift
+ opts=
while [ -n "$*" ]; do
opts="$opts \"$1\""
shift
--
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