tests/tcg/minilib: support %c format char

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tests/tcg/minilib/printf.c b/tests/tcg/minilib/printf.c
index 121620cb16204555118b3082367e7319da6008a7..10472b4f5852041d03d1567518ebde1b0591e50a 100644 (file)
--- a/tests/tcg/minilib/printf.c
+++ b/tests/tcg/minilib/printf.c
@@ -119,6 +119,9 @@ void ml_printf(const char *fmt, ...)
             str = va_arg(ap, char*);
             print_str(str);
             break;
+        case 'c':
+            __sys_outc(va_arg(ap, int));
+            break;
         case '%':
             __sys_outc(*fmt);
             break;