diff options
Diffstat (limited to 'lib/eu-config.h')
| -rw-r--r-- | lib/eu-config.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/eu-config.h b/lib/eu-config.h index 400cdc6e..84b22d7c 100644 --- a/lib/eu-config.h +++ b/lib/eu-config.h @@ -68,8 +68,20 @@ #define internal_strong_alias(name, aliasname) \ extern __typeof (name) aliasname __attribute__ ((alias (#name))) internal_function; +#ifdef HAVE_VISIBILITY #define attribute_hidden \ __attribute__ ((visibility ("hidden"))) +#else +#define attribute_hidden /* empty */ +#endif + +#ifdef HAVE_GCC_STRUCT +#define attribute_packed \ + __attribute__ ((packed, gcc_struct)) +#else +#define attribute_packed \ + __attribute__ ((packed)) +#endif /* Define ALLOW_UNALIGNED if the architecture allows operations on unaligned memory locations. */ @@ -186,5 +198,12 @@ asm (".section predict_data, \"aw\"; .previous\n" # define COMPAT_VERSION(name, version, prefix) error "should use #ifdef SYMBOL_VERSIONING" #endif +#ifndef FALLTHROUGH +# ifdef HAVE_FALLTHROUGH +# define FALLTHROUGH __attribute__ ((fallthrough)) +# else +# define FALLTHROUGH ((void) 0) +# endif +#endif #endif /* eu-config.h */ |