From 717746114141b9c7b97d9ff207ed135069e722df Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Tue, 10 Oct 2023 17:11:01 +0200
Subject: [PATCH] Report warning if JIT cannot be enabled

Closes GH-12404
---
 NEWS                          | 3 ++-
 ext/opcache/ZendAccelerator.c | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 9ea10ad8ebe..b56c9d8fb55 100644
--- a/NEWS
+++ b/NEWS
@@ -2,7 +2,8 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? ????, PHP 8.1.26
 
-
+- Opcache:
+  . Added warning when JIT cannot be enabled. (danog)
 
 26 Oct 2023, PHP 8.1.25
 
diff --git a/ext/opcache/ZendAccelerator.c b/ext/opcache/ZendAccelerator.c
index 429eadf023e..93afd8e415d 100644
--- a/ext/opcache/ZendAccelerator.c
+++ b/ext/opcache/ZendAccelerator.c
@@ -3270,6 +3270,7 @@ static zend_result accel_post_startup(void)
 			 || zend_jit_startup(ZSMMG(reserved), jit_size, reattached) != SUCCESS) {
 				JIT_G(enabled) = 0;
 				JIT_G(on) = 0;
+				zend_accel_error(ACCEL_LOG_WARNING, "Could not enable JIT!");
 			}
 		}
 #endif