Add cast

gbaraldi · KristofferC · commit 25e4158d9a6c · 2025-09-04T09:34:30.000+02:00
diff --git a/src/stackwalk.c b/src/stackwalk.c
@@ -1393,7 +1393,7 @@ JL_DLLEXPORT void jlbacktracet(jl_task_t *t) JL_NOTSAFEPOINT
         max_bt_size = JL_MAX_BT_SIZE;
     } else {
         max_bt_size = 1024; //8kb of stack should be safe
-        bt_data = alloca(max_bt_size * sizeof(jl_bt_element_t));
+        bt_data = (jl_bt_element_t *)alloca(max_bt_size * sizeof(jl_bt_element_t));
     }
     jl_record_backtrace_result_t r = jl_record_backtrace(t, bt_data, max_bt_size, 0);
     size_t bt_size = r.bt_size;

Original file line number	Diff line number	Diff line change
`@@ -1393,7 +1393,7 @@ JL_DLLEXPORT void jlbacktracet(jl_task_t *t) JL_NOTSAFEPOINT`
`1393`	`1393`	`max_bt_size = JL_MAX_BT_SIZE;`
`1394`	`1394`	`} else {`
`1395`	`1395`	`max_bt_size = 1024; //8kb of stack should be safe`
`1396`		`- bt_data = alloca(max_bt_size * sizeof(jl_bt_element_t));`
	`1396`	`+ bt_data = (jl_bt_element_t )alloca(max_bt_size sizeof(jl_bt_element_t));`
`1397`	`1397`	`}`
`1398`	`1398`	`jl_record_backtrace_result_t r = jl_record_backtrace(t, bt_data, max_bt_size, 0);`
`1399`	`1399`	`size_t bt_size = r.bt_size;`