Hi Heinrich,

On Sat, 1 Apr 2023 at 19:13, Heinrich Schuchardt < heinrich.schuchardt@canonical.com> wrote:

When a case statement intentionally falls through we should add a comment. Cf. -Wimplicit-fallthrough

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com

lib/vsprintf.c | 4 ++++ 1 file changed, 4 insertions(+)

Why not use the fallthrough macro here?

diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 2d13e68b57..8af6310651 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -674,6 +674,7 @@ repeat:

            case 'x':
                    flags |= SMALL;

•           /* fallthrough */
            case 'X':
                    base = 16;
                    break;
  

@@ -681,8 +682,10 @@ repeat: case 'd': if (fmt[1] == 'E') flags |= ERRSTR;

•           /* fallthrough */
            case 'i':
                    flags |= SIGN;
  

•           /* fallthrough */
            case 'u':
                    break;
  
  

-- 2.39.2

Regards, Simon