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authorRoland McGrath <roland@gnu.org>2005-09-29 20:44:44 +0000
committerRoland McGrath <roland@gnu.org>2005-09-29 20:44:44 +0000
commitc704fb3b0f1843f1ef07b6ac9ff46d9a36129d22 (patch)
tree3a68f8c60fbd18212e35ec0c365f0e9b5324fd9c /posix
parentdf811ccf028ee73a9affe643b5f0c3ac55ef2ae8 (diff)
[BZ #1392]
2005-09-29 Roland McGrath <roland@redhat.com> [BZ #1392] * posix/sys/wait.h (__WAIT_INT): Rewrite using an initializer, in case __typeof yields a const-qualified type.
Diffstat (limited to 'posix')
-rw-r--r--posix/sys/wait.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/posix/sys/wait.h b/posix/sys/wait.h
index 372d46c79a..31afa65703 100644
--- a/posix/sys/wait.h
+++ b/posix/sys/wait.h
@@ -1,4 +1,5 @@
-/* Copyright (C) 1991-1994,1996-2001,2003,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1994,1996-2001,2003,2004,2005
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -42,9 +43,9 @@ __BEGIN_DECLS
as well as POSIX.1 use of `int' for the status word. */
# if defined __GNUC__ && !defined __cplusplus
-# define __WAIT_INT(status) \
- (__extension__ ({ union { __typeof(status) __in; int __i; } __u; \
- __u.__in = (status); __u.__i; }))
+# define __WAIT_INT(status) \
+ (__extension__ (((union { __typeof(status) __in; int __i; }) \
+ { .__in = (status) }).__i))
# else
# define __WAIT_INT(status) (*(int *) &(status))
# endif