From 069bbf3e8009795bfeec2d46cd4bb39d6907d29a Mon Sep 17 00:00:00 2001
From: Petr Sumbera <petr.sumbera@oracle.com>
Date: Tue, 14 Dec 2021 10:57:22 +0100
Subject: [PATCH] Fix zend_fibers.c build with ZEND_FIBER_UCONTEXT

Avoids (Solaris SPARC) issue:
  zend_fibers.c:77:9: error: unknown type name 'ucontext_t'

Closes GH-7773.
---
 NEWS               | 1 +
 Zend/zend_fibers.c | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index af3a74ae1f293..a3b9a4c6c00a0 100644
--- a/NEWS
+++ b/NEWS
@@ -13,6 +13,7 @@ PHP                                                                        NEWS
     (cmb)
   . Fixed bug GH-7757 (Multi-inherited final constant causes fatal error).
     (cmb)
+  . Fixed zend_fibers.c build with ZEND_FIBER_UCONTEXT. (Petr Sumbera)
 
 - Filter:
   . Fixed FILTER_FLAG_NO_RES_RANGE flag. (Yifan Tong)
diff --git a/Zend/zend_fibers.c b/Zend/zend_fibers.c
index 92ae9b8837cb7..dd06f86ae8da6 100644
--- a/Zend/zend_fibers.c
+++ b/Zend/zend_fibers.c
@@ -32,6 +32,10 @@
 # include <valgrind/valgrind.h>
 #endif
 
+#ifdef ZEND_FIBER_UCONTEXT
+# include <ucontext.h>
+#endif
+
 #ifndef ZEND_WIN32
 # include <unistd.h>
 # include <sys/mman.h>
@@ -118,7 +122,6 @@ static zend_always_inline void zend_fiber_restore_vm_state(zend_fiber_vm_state *
 }
 
 #ifdef ZEND_FIBER_UCONTEXT
-# include <ucontext.h>
 ZEND_TLS zend_fiber_transfer *transfer_data;
 #else
 /* boost_context_data is our customized definition of struct transfer_t as