target/arm: Replace sprintf() by snprintf()

sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1,
resulting in painful developper experience. Use snprintf() instead.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Reviewed-by: Peter Maydell <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

Author: philmd

target/arm/cpu64.c

@@ -437,7 +437,7 @@ void aarch64_add_sve_properties(Object *obj)
 
     for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
         char name[8];
-        sprintf(name, "sve%d", vq * 128);
+        snprintf(name, sizeof(name), "sve%d", vq * 128);
         object_property_add(obj, name, "bool", cpu_arm_get_vq,
                             cpu_arm_set_vq, NULL, &cpu->sve_vq);
     }
@@ -462,7 +462,7 @@ void aarch64_add_sme_properties(Object *obj)
 
     for (vq = 1; vq <= ARM_MAX_VQ; vq <<= 1) {
         char name[8];
-        sprintf(name, "sme%d", vq * 128);
+        snprintf(name, sizeof(name), "sme%d", vq * 128);
         object_property_add(obj, name, "bool", cpu_arm_get_vq,
                             cpu_arm_set_vq, NULL, &cpu->sme_vq);
     }