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-rw-r--r--libio/libioP.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/libio/libioP.h b/libio/libioP.h
index cb9e918468..9cf1a617aa 100644
--- a/libio/libioP.h
+++ b/libio/libioP.h
@@ -48,6 +48,18 @@
#ifndef INTDEF2
# define INTDEF2(name)
#endif
+#ifndef libc_hidden_proto
+# define libc_hidden_proto(name)
+#endif
+#ifndef libc_hidden_def
+# define libc_hidden_def(name)
+#endif
+#ifndef libc_hidden_weak
+# define libc_hidden_weak(name)
+#endif
+
+libc_hidden_proto (__overflow)
+libc_hidden_proto (__woverflow)
#ifdef __cplusplus
extern "C" {