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authorJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
committerJakub Jelinek <jakub@redhat.com>2007-07-31 13:33:18 +0000
commit32c075e1f01849e161724bbd400ba77244e482cc (patch)
tree5f083a3f352104f32bb6c902d57fa3f294bd8d4d /libio/stdio.c
parentd6220e9ee38c1c9285221b023346201ec5f511b3 (diff)
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Diffstat (limited to 'libio/stdio.c')
-rw-r--r--libio/stdio.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/libio/stdio.c b/libio/stdio.c
index b2baf65..8dc24ed 100644
--- a/libio/stdio.c
+++ b/libio/stdio.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1993,1994,1996,1997,2000,2002,2006
- Free Software Foundation, Inc.
+/* Copyright (C) 1993,1994,1996,1997,2000,2002 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
@@ -41,9 +40,14 @@ _IO_FILE *stderr = (FILE *) &_IO_2_1_stderr_;
#undef _IO_stderr
#ifdef _LIBC
# define AL(name) AL2 (name, _IO_##name)
-# define AL2(name, al) \
+# if defined HAVE_VISIBILITY_ATTRIBUTE
+# define AL2(name, al) \
extern __typeof (name) al __attribute__ ((alias (#name), \
visibility ("hidden")))
+# else
+# define AL2(name, al) \
+ extern __typeof (name) al __attribute__ ((alias (#name)))
+# endif
AL(stdin);
AL(stdout);
AL(stderr);