From 530e80373e55b03f7a68b7d286e408865dfeffd2 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Wed, 19 Jul 2017 12:26:08 +0200
Subject: [PATCH] configure: add stdarg

---
 config.m4          | 2 ++
 m4/posix/stdarg.m4 | 4 ++++
 2 files changed, 6 insertions(+)
 create mode 100644 m4/posix/stdarg.m4

diff --git a/config.m4 b/config.m4
index 63458ad..f25cc06 100644
--- a/config.m4
+++ b/config.m4
@@ -25,6 +25,7 @@ m4_foreach(incfile, [
 	[posix/stdio.m4],
 	[posix/stdint.m4],
 	[posix/stdlib.m4],
+	[posix/stdarg.m4],
 	[posix/sys_select.m4],
 	[posix/sys_socket.m4],
 	[posix/sys_stat.m4],
@@ -129,6 +130,7 @@ if test "$PHP_PSI" != no; then
 	PSI_CONFIG_POSIX(stdio, stdio.h)
 	PSI_CONFIG_POSIX(stdlib, stdlib.h)
 	PSI_CONFIG_POSIX(unistd, unistd.h)
+	PSI_CONFIG_POSIX(stdarg, stdarg.h)
 	PSI_CONFIG_POSIX(sys/socket, sys/socket.h, [
 		PSI_CONFIG_POSIX(netinet/in, netinet/in.h, [
 			PSI_CONFIG_POSIX(arpa/inet, arpa/inet.h)
diff --git a/m4/posix/stdarg.m4 b/m4/posix/stdarg.m4
new file mode 100644
index 0000000..8b5f703
--- /dev/null
+++ b/m4/posix/stdarg.m4
@@ -0,0 +1,4 @@
+PSI_CHECK_STDARG() {
+	PSI_OPAQUE_TYPE(va_list)
+	PSI_OPAQUE_TYPE(__builtin_va_list)
+}
\ No newline at end of file
-- 
2.30.2