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-rw-r--r--trace/simple.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/trace/simple.c b/trace/simple.c
index 11ad030937..56a624cac8 100644
--- a/trace/simple.c
+++ b/trace/simple.c
@@ -329,7 +329,8 @@ bool st_set_trace_file(const char *file)
g_free(trace_file_name);
if (!file) {
- trace_file_name = g_strdup_printf(CONFIG_TRACE_FILE, getpid());
+ /* Type cast needed for Windows where getpid() returns an int. */
+ trace_file_name = g_strdup_printf(CONFIG_TRACE_FILE, (pid_t)getpid());
} else {
trace_file_name = g_strdup_printf("%s", file);
}