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| author | Thomas Schwinge <thomas@codesourcery.com> | 2015-01-23 17:01:40 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2015-01-23 17:01:40 +0100 |
| commit | bd42a4599d1b6f77bcfe1e4f67b7cbd9e1cb2dfd (patch) | |
| tree | 5d1dc07a79f0b70a724ea17add3ccfefed1e6fc4 /string/string.h | |
| parent | bad1169e8a095104d8b37a3339d5f03862eb788a (diff) | |
| parent | 58695b88a9deaecbcf7794760cc333177edaa2b4 (diff) | |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmem
Diffstat (limited to 'string/string.h')
| -rw-r--r-- | string/string.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/string/string.h b/string/string.h index ecc3fef1bd..b127e8d9dd 100644 --- a/string/string.h +++ b/string/string.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2013 Free Software Foundation, Inc. +/* Copyright (C) 1991-2014 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 @@ -31,8 +31,12 @@ __BEGIN_DECLS #define __need_NULL #include <stddef.h> -/* Tell the caller that we provide correct C++ prototypes. */ -#if defined __cplusplus && __GNUC_PREREQ (4, 4) +/* Provide correct C++ prototypes, and indicate this to the caller. This + requires a compatible C++ standard library. As a heuristic, we provide + these when the compiler indicates full conformance with C++98 or later, + and for older GCC versions that are known to provide a compatible + libstdc++. */ +#if defined __cplusplus && (__cplusplus >= 199711L || __GNUC_PREREQ (4, 4)) # define __CORRECT_ISO_CPP_STRING_H_PROTO #endif |