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/*******************************************************************************
*
* HEADER: ccattr
*
********************************************************************************
*
* DESCRIPTION: Define special features of C compilers.
*
********************************************************************************
*
* Copyright (c) 2002-2024 Marcus Holland-Moritz. All rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the same terms as Perl itself.
*
*******************************************************************************/
#ifndef _UTIL_CCATTR_H
#define _UTIL_CCATTR_H
/*--------*/
/* inline */
/*--------*/
#if defined(__STDC__) && __STDC__ && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 compiler, inline is a valid keyword */
#elif defined(__GNUC__)
/* GNU compiler, inline is __inline__ */
# ifdef inline
# undef inline
# endif
# if __GNUC__ >= 3
# define inline __inline__ __attribute__((always_inline))
# else
# define inline __inline__
# endif
#else
/* Other compiler, forget about inline */
# ifdef inline
# undef inline
# endif
# define inline
#endif
/*---------------*/
/* __attribute__ */
/*---------------*/
#if defined(__GNUC__) && ( __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) )
/* we can use attributes */
#else
# ifdef __attribute__
# undef __attribute__
# endif
# define __attribute__( x )
#endif
#endif
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