From 392eebe2c8879dbdd76895c062f6ecf3968fbd29 Mon Sep 17 00:00:00 2001 From: joerg Date: Tue, 30 Apr 2013 14:45:15 +0000 Subject: [PATCH] Add protected visibility marker for things that we want to keep public for historical ABI issues, but that are not allowed to be overriden. --- sys/sys/cdefs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index bee9955c0724..151528068ef3 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -1,4 +1,4 @@ -/* $NetBSD: cdefs.h,v 1.105 2013/01/29 01:23:12 gdt Exp $ */ +/* $NetBSD: cdefs.h,v 1.106 2013/04/30 14:45:15 joerg Exp $ */ /* * Copyright (c) 1991, 1993 @@ -281,6 +281,7 @@ #if __GNUC_PREREQ__(4, 0) # define __dso_public __attribute__((__visibility__("default"))) # define __dso_hidden __attribute__((__visibility__("hidden"))) +# define __dso_protected __attribute__((__visibility__("protected"))) # define __BEGIN_PUBLIC_DECLS \ _Pragma("GCC visibility push(default)") __BEGIN_EXTERN_C # define __END_PUBLIC_DECLS __END_EXTERN_C _Pragma("GCC visibility pop") @@ -289,6 +290,7 @@ # define __END_HIDDEN_DECLS __END_EXTERN_C _Pragma("GCC visibility pop") #else # define __dso_public +# define __dso_protected # define __dso_hidden # define __BEGIN_PUBLIC_DECLS __BEGIN_EXTERN_C # define __END_PUBLIC_DECLS __END_EXTERN_C