From 7690cbfd81df8df2fb4065ae9cc89144474796bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?K=C3=A9vin=20Dunglas?= <kevin@dunglas.fr>
Date: Sat, 5 Aug 2023 18:03:46 +0200
Subject: [PATCH] fix: handle the GNU specific version of strerror_r

---
 Zend/zend.c  | 12 +++++++++---
 configure.ac |  4 +++-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/Zend/zend.c b/Zend/zend.c
index a1b4e3ee39730..351e9ac5eea75 100644
--- a/Zend/zend.c
+++ b/Zend/zend.c
@@ -1649,9 +1649,15 @@ ZEND_API ZEND_COLD ZEND_NORETURN void zend_error_noreturn(int type, const char *
 
 ZEND_API ZEND_COLD ZEND_NORETURN void zend_strerror_noreturn(int type, int errn, const char *message)
 {
-#ifdef HAVE_STR_ERROR_R
-	char buf[1024];
-	strerror_r(errn, buf, sizeof(buf));
+#ifdef HAVE_STRERROR_R
+	char b[1024];
+
+# ifdef STRERROR_R_CHAR_P
+	char *buf = strerror_r(errn, b, sizeof(b));
+# else
+	strerror_r(errn, b, sizeof(b));
+	char *buf = b;
+# endif
 #else
 	char *buf = strerror(errn);
 #endif
diff --git a/configure.ac b/configure.ac
index 6cf6370fca3b8..6d6d44e0597c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -621,9 +621,11 @@ vasprintf \
 asprintf \
 nanosleep \
 memmem \
-strerror_r \
 )
 
+dnl Check for strerror_r, and if its a POSIX-compatible or a GNU specific version.
+AC_FUNC_STRERROR_R
+
 AX_FUNC_WHICH_GETHOSTBYNAME_R
 
 dnl Some systems (like OpenSolaris) do not have nanosleep in libc.