clang 21 doesn't like ommitting a parameter name when not in C23 mode.
stacktrace.c:1138:44: error: omitting the parameter name in a function
definition is a C23 extension [-Werror,-Wc23-extensions]
1138 | static void sigint_handler (int /* signo */)
| ^
1 error generated.
* src/stacktrace.c (sigint_handler): Use attribute unused.
Signed-off-by: Mark Wielaard <[email protected]>
---
src/stacktrace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/stacktrace.c b/src/stacktrace.c
index c330e6465043..1c9faeeb3059 100644
--- a/src/stacktrace.c
+++ b/src/stacktrace.c
@@ -1135,7 +1135,7 @@ sysprof_unwind_cb (SysprofCaptureFrame *frame, void *arg)
****************/
/* Required to match our signal handling with that of a sysprof parent
process. */
-static void sigint_handler (int /* signo */)
+static void sigint_handler (int signo __attribute__ ((unused)))
{
if (signal_count >= 2)
{
--
2.52.0
