From: Eli Zaretskii <eliz@gnu.org>
Date: Wed, 31 May 2017 06:37:48 +0000 (+0300)
Subject: Make libiberty/waitpid.c compile without warnings on MinGW
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=90b4491842980d57a0e572167a168e04a476bca5;p=binutils-gdb.git

Make libiberty/waitpid.c compile without warnings on MinGW

libiberty/ChangeLog:

2017-05-31  Eli Zaretskii  <eliz@gnu.org>

	* waitpid.c (wait) [__MINGW32__]: Define as a macro
	that calls _cwait, so that this function works on MinGW.
---

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index f6318e2acf2..2dd3ca7203c 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,8 @@
+2017-05-31  Eli Zaretskii  <eliz@gnu.org>
+
+	* waitpid.c (wait) [__MINGW32__]: Define as a macro
+	that calls _cwait, so that this function works on MinGW.
+
 2017-03-27  Pedro Alves  <palves@redhat.com>
 
 	* cp-demint.c (cplus_demangle_fill_component): Handle
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)
 {