From d4b46660cb70765879286bd8d9af51ce05cbb021 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Tue, 30 Jan 2024 18:12:28 +0100
Subject: [PATCH] Workaround fdatasync bug on macOS

Fix: https://github.com/Shopify/bootsnap/issues/470
---
 ext/bootsnap/bootsnap.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ext/bootsnap/bootsnap.c b/ext/bootsnap/bootsnap.c
index 7526d37..75f96fb 100644
--- a/ext/bootsnap/bootsnap.c
+++ b/ext/bootsnap/bootsnap.c
@@ -21,6 +21,12 @@
 #include <unistd.h>
 #include <sys/stat.h>
 
+#ifdef __APPLE__
+  // The symbol is present, however not in the headers
+  // See: https://github.com/Shopify/bootsnap/issues/470
+  extern int fdatasync(int);
+#endif
+
 #ifndef O_NOATIME
 #define O_NOATIME 0
 #endif