From 1ab4db9379e5096a04c4c68b9edfef9c938cf3b5 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Wed, 24 May 2017 21:35:59 +0000
Subject: [PATCH] waitpid.c (wait): Define as a macro that calls _cwait, so
 that this function works on MinGW.

2017-05-24  Eli Zaretskii  <eliz@gnu.org>
* libiberty/waitpid.c (wait) [__MINGW32__]: Define as a macro
that calls _cwait, so that this function works on MinGW.

From-SVN: r248430
---
 libiberty/ChangeLog | 5 +++++
 libiberty/waitpid.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 14e7e3258f9..c779928934a 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2017-05-24  Eli Zaretskii  <eliz@gnu.org>
+
+	* waitpid.c (wait) [__MINGW32__]: Define as a macro
+	that calls _cwait, so that this function works on MinGW.
+
 2017-05-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* d-demangle.c (dlang_hexdigit): New function.
diff --git a/libiberty/waitpid.c b/libiberty/waitpid.c
index fd519d7696e..c0e9c3e0ca9 100644
--- a/libiberty/waitpid.c
+++ b/libiberty/waitpid.c
@@ -23,6 +23,11 @@ does the return value.  The third argument is unused in @libib{}.
 #include <sys/wait.h>
 #endif
 
+#ifdef __MINGW32__
+#include <process.h>
+#define wait(s)  _cwait(s,pid,_WAIT_CHILD)
+#endif
+
 pid_t
 waitpid (pid_t pid, int *stat_loc, int options ATTRIBUTE_UNUSED)
 {