In function 'ready',
inlined from 'sender' at bench/sched-messaging.c:89:2:
bench/sched-messaging.c:75:13: warning: 'dummy' may be used uninitialized [-Wmaybe-uninitialized]
75 | if (write(ready_out, &dummy, 1) != 1)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from bench/../perf-sys.h:4,
from bench/../perf.h:15,
from bench/sched-messaging.c:12:
bench/sched-messaging.c: In function 'sender':
usr/include/unistd.h:51:9: note: by argument 2 of type 'const void *' to 'write' declared here
51 | ssize_t write(int, const void *, size_t);
| ^~~~~
bench/sched-messaging.c:71:14: note: 'dummy' declared here
71 | char dummy;
| ^~~~~
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