The Chardev events are listed in the QEMUChrEvent enum. To be
able to use this enum in the IOEventHandler typedef, we need to
explicit when frontends ignore some events, to silent GCC the
following warnings:
CC s390x-softmmu/hw/char/terminal3270.o
hw/char/terminal3270.c: In function ‘chr_event’:
hw/char/terminal3270.c:156:5: error: enumeration value ‘CHR_EVENT_BREAK’ not
handled in switch [-Werror=switch]
156 | switch (event) {
| ^~~~~~
hw/char/terminal3270.c:156:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not
handled in switch [-Werror=switch]
hw/char/terminal3270.c:156:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’
not handled in switch [-Werror=switch]
cc1: all warnings being treated as errors
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
Cc: Cornelia Huck <[email protected]>
Cc: Halil Pasic <[email protected]>
Cc: Christian Borntraeger <[email protected]>
Cc: "Marc-André Lureau" <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: [email protected]
---
hw/char/terminal3270.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/hw/char/terminal3270.c b/hw/char/terminal3270.c
index 6859c1bcb2..9e59a2d92b 100644
--- a/hw/char/terminal3270.c
+++ b/hw/char/terminal3270.c
@@ -166,6 +166,9 @@ static void chr_event(void *opaque, int event)
sch->curr_status.scsw.dstat = SCSW_DSTAT_DEVICE_END;
css_conditional_io_interrupt(sch);
break;
+ default:
+ /* Ignore */
+ break;
}
}
--
2.21.0
