--- embedaddon/libiconv/srclib/error.h 2012/02/21 22:57:48 1.1.1.1 +++ embedaddon/libiconv/srclib/error.h 2012/05/29 09:29:43 1.1.1.2 @@ -1,5 +1,6 @@ /* Declaration for error-reporting function - Copyright (C) 1995, 1996, 1997, 2003, 2006, 2008 Free Software Foundation, Inc. + Copyright (C) 1995-1997, 2003, 2006, 2008-2011 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 @@ -18,20 +19,19 @@ #ifndef _ERROR_H #define _ERROR_H 1 -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) -# define __attribute__(Spec) /* empty */ -# endif -/* The __-protected variants of `format' and `printf' attributes - are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) -# define __format__ format -# define __printf__ printf -# endif +/* The __attribute__ feature is available in gcc versions 2.5 and later. + The __-protected variants of the attributes 'format' and 'printf' are + accepted by gcc versions 2.6.4 (effectively 2.7) and later. + We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because + gnulib and libintl do '#define printf __printf__' when they override + the 'printf' function. */ +#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7) +# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec)) +#else +# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */ #endif -#ifdef __cplusplus +#ifdef __cplusplus extern "C" { #endif @@ -40,11 +40,11 @@ extern "C" { If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ extern void error (int __status, int __errnum, const char *__format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))); + _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4)); extern void error_at_line (int __status, int __errnum, const char *__fname, - unsigned int __lineno, const char *__format, ...) - __attribute__ ((__format__ (__printf__, 5, 6))); + unsigned int __lineno, const char *__format, ...) + _GL_ATTRIBUTE_FORMAT ((__printf__, 5, 6)); /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this @@ -58,7 +58,7 @@ extern DLL_VARIABLE unsigned int error_message_count; variable controls whether this mode is selected or not. */ extern DLL_VARIABLE int error_one_per_line; -#ifdef __cplusplus +#ifdef __cplusplus } #endif