1 files changed, 1 insertions, 1 deletions
diff --git a/cpu.c b/cpu.c
index 849bac062c..9105c85404 100644
--- a/cpu.c
+++ b/cpu.c
@@ -284,7 +284,7 @@ const char *parse_cpu_option(const char *cpu_option)
     return cpu_type;
 }
 
-void list_cpus(const char *optarg)
+void list_cpus(void)
 {
     /* XXX: implement xxx_cpu_list for targets that still miss it */
 #if defined(cpu_list)