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-rw-r--r--libio/stdio.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/libio/stdio.c b/libio/stdio.c
index 64a8ab2d57..8dc24ed98f 100644
--- a/libio/stdio.c
+++ b/libio/stdio.c
@@ -40,9 +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) \
- extern __typeof (name) al __attribute__ ((alias (#name), \
- visibility ("hidden")))
+# 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);