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Date:   Tue, 31 Oct 2023 12:29:56 -0300
From:   Arnaldo Carvalho de Melo <acme@kernel.org>
To:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Cc:     Adrian Hunter <adrian.hunter@intel.com>,
        Ian Rogers <irogers@google.com>, Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>
Subject: [PATCH next 1/1] perf beauty socket/prctl_option: Cope with extended
 regexp complaint by grep
Message-ID: <ZUEddFPTJHVLhH/6@kernel.org>
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Noticed on fedora 38, the extended regexp that so far was ok for both
grep and sed now gets complaints by grep, that says '/' doesn't need to
be escaped with '\'.

So stop using '/' in sed, use '%' instead and remove the \ before / in
the common extended regexp.

Link: https://x.com/SMT_Solvers/status/1710380010098344192?s=20
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/trace/beauty/prctl_option.sh | 4 ++--
 tools/perf/trace/beauty/socket.sh       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/perf/trace/beauty/prctl_option.sh b/tools/perf/trace/beauty/prctl_option.sh
index 8059342ca4126c38..9455d9672f140d13 100755
--- a/tools/perf/trace/beauty/prctl_option.sh
+++ b/tools/perf/trace/beauty/prctl_option.sh
@@ -4,9 +4,9 @@
 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
 
 printf "static const char *prctl_options[] = {\n"
-regex='^#define[[:space:]]{1}PR_(\w+)[[:space:]]*([[:xdigit:]]+)([[:space:]]*\/.*)?$'
+regex='^#define[[:space:]]{1}PR_(\w+)[[:space:]]*([[:xdigit:]]+)([[:space:]]*/.*)?$'
 grep -E $regex ${header_dir}/prctl.h | grep -v PR_SET_PTRACER | \
-	sed -r "s/$regex/\2 \1/g"	| \
+	sed -E "s%$regex%\2 \1%g"	| \
 	sort -n | xargs printf "\t[%s] = \"%s\",\n"
 printf "};\n"
 
diff --git a/tools/perf/trace/beauty/socket.sh b/tools/perf/trace/beauty/socket.sh
index 8bc7ba62203e4a9d..670c6db298ae0298 100755
--- a/tools/perf/trace/beauty/socket.sh
+++ b/tools/perf/trace/beauty/socket.sh
@@ -18,10 +18,10 @@ grep -E $ipproto_regex ${uapi_header_dir}/in.h | \
 printf "};\n\n"
 
 printf "static const char *socket_level[] = {\n"
-socket_level_regex='^#define[[:space:]]+SOL_(\w+)[[:space:]]+([[:digit:]]+)([[:space:]]+\/.*)?'
+socket_level_regex='^#define[[:space:]]+SOL_(\w+)[[:space:]]+([[:digit:]]+)([[:space:]]+/.*)?'
 
 grep -E $socket_level_regex ${beauty_header_dir}/socket.h | \
-	sed -r "s/$socket_level_regex/\2 \1/g"	| \
+	sed -E "s%$socket_level_regex%\2 \1%g"	| \
 	sort -n | xargs printf "\t[%s] = \"%s\",\n"
 printf "};\n\n"
 
-- 
2.41.0