GCC9 is confused by this comment when building with CFLAG
-Wimplicit-fallthrough=2:
vl.c: In function ‘qemu_ref_timedate’:
vl.c:773:15: error: this statement may fall through
[-Werror=implicit-fallthrough=]
773 | value -= rtc_realtime_clock_offset;
| ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
vl.c:775:5: note: here
775 | case QEMU_CLOCK_VIRTUAL:
| ^~~~
cc1: all warnings being treated as errors
Rewrite the comment using 'fall through' which is recognized by
GCC and static analyzers.
Reported-by: Stefan Weil <s...@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
vl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/vl.c b/vl.c
index a5808f9a02..f5cf71e3b4 100644
--- a/vl.c
+++ b/vl.c
@@ -771,7 +771,7 @@ static time_t qemu_ref_timedate(QEMUClockType clock)
switch (clock) {
case QEMU_CLOCK_REALTIME:
value -= rtc_realtime_clock_offset;
- /* no break */
+ /* fall through */
case QEMU_CLOCK_VIRTUAL:
value += rtc_ref_start_datetime;
break;
--
2.20.1
