From 523cf71721128ad6f58bfce3952fb33fe0086a8c Mon Sep 17 00:00:00 2001
From: Alexander Bayandin <alexander@neon.tech>
Date: Tue, 24 Sep 2024 19:11:31 +0100
Subject: [PATCH] Fix compiler warnings on macOS (#9128)

## Problem

Compilation of neon extension on macOS produces a warning
```
pgxn/neon/neon_perf_counters.c:50:1: error: non-void function does not return a value [-Werror,-Wreturn-type]
```

## Summary of changes
- Change the return type of `NeonPerfCountersShmemInit` to void
---
 pgxn/neon/neon_perf_counters.c | 2 +-
 pgxn/neon/neon_perf_counters.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pgxn/neon/neon_perf_counters.c b/pgxn/neon/neon_perf_counters.c
index 3e86d5b26276..de653826c019 100644
--- a/pgxn/neon/neon_perf_counters.c
+++ b/pgxn/neon/neon_perf_counters.c
@@ -32,7 +32,7 @@ NeonPerfCountersShmemSize(void)
 	return size;
 }
 
-bool
+void
 NeonPerfCountersShmemInit(void)
 {
 	bool		found;
diff --git a/pgxn/neon/neon_perf_counters.h b/pgxn/neon/neon_perf_counters.h
index ae35e8c3a515..02163ada5571 100644
--- a/pgxn/neon/neon_perf_counters.h
+++ b/pgxn/neon/neon_perf_counters.h
@@ -105,7 +105,7 @@ extern neon_per_backend_counters *neon_per_backend_counters_shared;
 extern void inc_getpage_wait(uint64 latency);
 
 extern Size NeonPerfCountersShmemSize(void);
-extern bool NeonPerfCountersShmemInit(void);
+extern void NeonPerfCountersShmemInit(void);
 
 
 #endif							/* NEON_PERF_COUNTERS_H */