Zepp-Hanzj opened a new pull request, #19147:
URL: https://github.com/apache/nuttx/pull/19147
## Summary
`PTHREAD_COND_INITIALIZER` was missing the initialization of the
`wait_count` field in `struct pthread_cond_s`, causing a
`-Wmissing-field-initializers` warning when statically initializing condition
variables.
### Before
```c
struct pthread_cond_s
{
sem_t sem;
clockid_t clockid;
int wait_count; // ← not initialized
};
#define PTHREAD_COND_INITIALIZER {SEM_INITIALIZER(0), CLOCK_REALTIME }
```
### After
```c
#define PTHREAD_COND_INITIALIZER {SEM_INITIALIZER(0), CLOCK_REALTIME, 0 }
```
Fixes #19108
## Impact
Eliminates `-Wmissing-field-initializers` warning for
`PTHREAD_COND_INITIALIZER`. No functional change since C guarantees
zero-initialization for missing fields in partial initializers, but the
explicit initialization is cleaner and silences the warning.
## Testing
Verified with `grep` that all fields of `struct pthread_cond_s` are now
covered by the initializer.
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