diff options
Diffstat (limited to 'include/ansidecl.h')
| -rw-r--r-- | include/ansidecl.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/ansidecl.h b/include/ansidecl.h index 40f4a5fea..5cd03a7d7 100644 --- a/include/ansidecl.h +++ b/include/ansidecl.h @@ -311,6 +311,15 @@ So instead we use the macro below and test it against specific values. */ # endif /* GNUC >= 3.3 */ #endif /* ATTRIBUTE_NONNULL */ +/* Attribute `returns_nonnull' was valid as of gcc 4.9. */ +#ifndef ATTRIBUTE_RETURNS_NONNULL +# if (GCC_VERSION >= 4009) +# define ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__)) +# else +# define ATTRIBUTE_RETURNS_NONNULL +# endif /* GNUC >= 4.9 */ +#endif /* ATTRIBUTE_RETURNS_NONNULL */ + /* Attribute `pure' was valid as of gcc 3.0. */ #ifndef ATTRIBUTE_PURE # if (GCC_VERSION >= 3000) |