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We came up with our own names for ATTRIBUTE_*, so why check if they're already

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#defined?  Also remove a check for a gcc version older than RH9 (if non-linux
needs that #define they can put it in their section.)
This commit is contained in:
Rob Landley 2006-06-15 16:00:42 +00:00
parent 22d26fc6ae
commit 148734df99
1 changed files with 0 additions and 22 deletions
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22
include/platform.h
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@ -48,39 +48,23 @@
# define __const const # define __const const
#endif #endif
#ifndef ATTRIBUTE_UNUSED
# define ATTRIBUTE_UNUSED __attribute__ ((__unused__)) # define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
#endif /* ATTRIBUTE_UNUSED */
#ifndef ATTRIBUTE_NORETURN
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) # define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
#endif /* ATTRIBUTE_NORETURN */
#ifndef ATTRIBUTE_PACKED
# define ATTRIBUTE_PACKED __attribute__ ((__packed__)) # define ATTRIBUTE_PACKED __attribute__ ((__packed__))
#endif /* ATTRIBUTE_PACKED */
#ifndef ATTRIBUTE_ALIGNED
# define ATTRIBUTE_ALIGNED(m) __attribute__ ((__aligned__(m))) # define ATTRIBUTE_ALIGNED(m) __attribute__ ((__aligned__(m)))
#endif /* ATTRIBUTE_ALIGNED */
#ifndef ATTRIBUTE_ALWAYS_INLINE
# if __GNUC_PREREQ (3,0) # if __GNUC_PREREQ (3,0)
# define ATTRIBUTE_ALWAYS_INLINE __attribute__ ((always_inline)) inline # define ATTRIBUTE_ALWAYS_INLINE __attribute__ ((always_inline)) inline
# else # else
# define ATTRIBUTE_ALWAYS_INLINE inline # define ATTRIBUTE_ALWAYS_INLINE inline
# endif # endif
#endif
/* -fwhole-program makes all symbols local. The attribute externally_visible /* -fwhole-program makes all symbols local. The attribute externally_visible
forces a symbol global. */ forces a symbol global. */
#ifndef ATTRIBUTE_EXTERNALLY_VISIBLE
# if __GNUC_PREREQ (4,1) # if __GNUC_PREREQ (4,1)
# define ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((__externally_visible__)) # define ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((__externally_visible__))
# else # else
# define ATTRIBUTE_EXTERNALLY_VISIBLE # define ATTRIBUTE_EXTERNALLY_VISIBLE
# endif /* GNUC >= 4.1 */ # endif /* GNUC >= 4.1 */
#endif /* ATTRIBUTE_EXTERNALLY_VISIBLE */
/* We use __extension__ in some places to suppress -pedantic warnings /* We use __extension__ in some places to suppress -pedantic warnings
about GCC extensions. This feature didn't work properly before about GCC extensions. This feature didn't work properly before
@ -187,12 +171,6 @@ typedef unsigned long long int uintmax_t;
#endif #endif
#endif #endif
// Is this for non-linux systems, or what?
#if !((__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1))
#define lchown chown
#endif
/* uclibc does not implement daemon for no-mmu systems. /* uclibc does not implement daemon for no-mmu systems.
* For 0.9.29 and svn, __ARCH_USE_MMU__ indicates no-mmu reliably. * For 0.9.29 and svn, __ARCH_USE_MMU__ indicates no-mmu reliably.
* For earlier versions there is no reliable way to check if we are building * For earlier versions there is no reliable way to check if we are building