[PATCH 1/6] perf symbols: Make variable receiving result strrchr() const

[Arnaldo Carvalho de Melo]

From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

Fixing:

  util/symbol.c: In function ‘symbol__config_symfs’:
  util/symbol.c:2499:20: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
   2499 |         layout_str = strrchr(dir, ',');
        |

With recent gcc/glibc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/symbol.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b4b30675688dbda5..708375d67b85fd1f 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -2492,7 +2492,7 @@ int symbol__config_symfs(const struct option *opt __maybe_unused,
 			 const char *dir, int unset __maybe_unused)
 {
 	char *bf = NULL;
-	char *layout_str;
+	const char *layout_str;
 	char *dir_copy;
 	int ret;
 
-- 
2.53.0