diff options
Diffstat (limited to 'contrib/binutils/include/ansidecl.h')
| -rw-r--r-- | contrib/binutils/include/ansidecl.h | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/contrib/binutils/include/ansidecl.h b/contrib/binutils/include/ansidecl.h index abe87a9..1030867 100644 --- a/contrib/binutils/include/ansidecl.h +++ b/contrib/binutils/include/ansidecl.h @@ -1,5 +1,5 @@ /* ANSI and traditional C compatability macros - Copyright 1991, 1992, 1996 Free Software Foundation, Inc. + Copyright 1991, 1992, 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. This program is free software; you can redistribute it and/or modify @@ -103,10 +103,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define PTRCONST void *CONST #define LONG_DOUBLE long double +#ifndef IN_GCC #define AND , #define NOARGS void #define VOLATILE volatile #define SIGNED signed +#endif /* ! IN_GCC */ #define PARAMS(paramlist) paramlist #define ANSI_PROTOTYPES 1 @@ -115,12 +117,14 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define VA_START(va_list,var) va_start(va_list,var) /* These are obsolete. Do not use. */ +#ifndef IN_GCC #define CONST const #define DOTS , ... #define PROTO(type, name, arglist) type name arglist #define EXFUN(name, proto) name proto #define DEFUN(name, arglist, args) name(args) #define DEFUN_VOID(name) name(void) +#endif /* ! IN_GCC */ #else /* Not ANSI C. */ @@ -128,13 +132,16 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define PTRCONST PTR #define LONG_DOUBLE double +#ifndef IN_GCC #define AND ; #define NOARGS +#define VOLATILE +#define SIGNED +#endif /* !IN_GCC */ + #ifndef const /* some systems define it in header files for non-ansi mode */ #define const #endif -#define VOLATILE -#define SIGNED #define PARAMS(paramlist) () @@ -142,13 +149,76 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define VA_START(va_list,var) va_start(va_list) /* These are obsolete. Do not use. */ +#ifndef IN_GCC #define CONST #define DOTS #define PROTO(type, name, arglist) type name () #define EXFUN(name, proto) name() #define DEFUN(name, arglist, args) name arglist args; #define DEFUN_VOID(name) name() +#endif /* ! IN_GCC */ #endif /* ANSI C. */ +/* Using MACRO(x,y) in cpp #if conditionals does not work with some + older preprocessors. Thus we can't define something like this: + +#define HAVE_GCC_VERSION(MAJOR, MINOR) \ + (__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR))) + +and then test "#if HAVE_GCC_VERSION(2,7)". + +So instead we use the macro below and test it against specific values. */ + +/* This macro simplifies testing whether we are using gcc, and if it + is of a particular minimum version. (Both major & minor numbers are + significant.) This macro will evaluate to 0 if we are not using + gcc at all. */ +#ifndef GCC_VERSION +#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__) +#endif /* GCC_VERSION */ + +/* Define macros for some gcc attributes. This permits us to use the + macros freely, and know that they will come into play for the + version of gcc in which they are supported. */ + +#if (GCC_VERSION < 2007) +# define __attribute__(x) +#endif + +/* Attribute __malloc__ on functions was valid as of gcc 2.96. */ +#ifndef ATTRIBUTE_MALLOC +# if (GCC_VERSION >= 2096) +# define ATTRIBUTE_MALLOC __attribute__ ((__malloc__)) +# else +# define ATTRIBUTE_MALLOC +# endif /* GNUC >= 2.96 */ +#endif /* ATTRIBUTE_MALLOC */ + +/* Attributes on labels were valid as of gcc 2.93. */ +#ifndef ATTRIBUTE_UNUSED_LABEL +# if (GCC_VERSION >= 2093) +# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED +# else +# define ATTRIBUTE_UNUSED_LABEL +# endif /* GNUC >= 2.93 */ +#endif /* ATTRIBUTE_UNUSED_LABEL */ + +#ifndef ATTRIBUTE_UNUSED +#define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +#endif /* ATTRIBUTE_UNUSED */ + +#ifndef ATTRIBUTE_NORETURN +#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) +#endif /* ATTRIBUTE_NORETURN */ + +#ifndef ATTRIBUTE_PRINTF +#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) +#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2) +#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3) +#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4) +#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5) +#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6) +#endif /* ATTRIBUTE_PRINTF */ + #endif /* ansidecl.h */ |
