Libc-825.24.tar.gz

[apple/libc.git] / fbsdcompat / sys / cdefs.h

diff --git a/fbsdcompat/sys/cdefs.h b/fbsdcompat/sys/cdefs.h
index b80b990f4d3dad375b6949bd1097fd5e8d2965ea..a56be2c537faebb2ac591c7ccd2b35bc6d1d8990 100644 (file)
--- a/fbsdcompat/sys/cdefs.h
+++ b/fbsdcompat/sys/cdefs.h
@@ -53,19 +53,12 @@
 #define        __aligned(x)
 #define        __section(x)
 #else
-#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3
 #define        __packed        __attribute__((__packed__))
 #define        __aligned(x)    __attribute__((__aligned__(x)))
 #define        __section(x)    __attribute__((__section__(x)))
 #endif
-#endif
-
-/* XXX: should use `#if __STDC_VERSION__ < 199901'. */
-#if !(__GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3)
-#define        __func__        NULL
-#endif
 
-#if __GNUC__ >= 2 && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
+#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
 #define        __LONG_LONG_SUPPORTED
 #endif
 
@@ -75,62 +68,10 @@
  */
 #define        __offsetof(type, field) ((size_t)(&((type *)0)->field))
 
-/* Compiler-dependent macros that rely on FreeBSD-specific extensions. */
-#if __FreeBSD_cc_version >= 300001 && __FreeBSD_cc_version < 500003
-#define        __printf0like(fmtarg, firstvararg) \
-           __attribute__((__format__ (__printf0__, fmtarg, firstvararg)))
-#else
-#define        __printf0like(fmtarg, firstvararg)
-#endif
-
-#ifdef __GNUC__
 #define        __strong_reference(sym,aliassym)        \
        extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)));
-#ifdef __APPLE__
 #define        __weak_reference(sym,alias)
 #define        __warn_references(sym,msg)
-#else // ! __APPLE__
-#ifdef __STDC__
-#define        __weak_reference(sym,alias)     \
-       __asm__(".weak " #alias);       \
-       __asm__(".equ "  #alias ", " #sym)
-#define        __warn_references(sym,msg)      \
-       __asm__(".section .gnu.warning." #sym); \
-       __asm__(".asciz \"" msg "\"");  \
-       __asm__(".previous")
-#else
-#define        __weak_reference(sym,alias)     \
-       __asm__(".weak alias");         \
-       __asm__(".equ alias, sym")
-#define        __warn_references(sym,msg)      \
-       __asm__(".section .gnu.warning.sym"); \
-       __asm__(".asciz \"msg\"");      \
-       __asm__(".previous")
-#endif /* __STDC__ */
-#endif // __APPLE__
-#endif /* __GNUC__ */
-
-/*
- * Embed the rcs id of a source file in the resulting library.  Note that in
- * more recent ELF binutils, we use .ident allowing the ID to be stripped.
- * Usage:
- *     __FBSDID("$FreeBSD: /repoman/r/ncvs/src/sys/sys/cdefs.h,v 1.68 2002/10/21 20:50:30 mike Exp $");
- */
-#ifndef        __FBSDID
-#if !defined(lint) && !defined(STRIP_FBSDID)
-#define        __FBSDID(s)     __IDSTRING(__CONCAT(__rcsid_,__LINE__),s)
-#else
-#define        __FBSDID(s)     struct __hack
-#endif
-#endif
-
-#ifndef        __RCSID
-#ifndef        NO__RCSID
-#define        __RCSID(s)      __IDSTRING(__CONCAT(__rcsid_,__LINE__),s)
-#else
-#define        __RCSID(s)
-#endif
-#endif
 
 #ifndef        __RCSID_SOURCE
 #ifndef        NO__RCSID_SOURCE
@@ -140,22 +81,6 @@
 #endif
 #endif
 
-#ifndef        __SCCSID
-#ifndef        NO__SCCSID
-#define        __SCCSID(s)     __IDSTRING(__CONCAT(__sccsid_,__LINE__),s)
-#else
-#define        __SCCSID(s)
-#endif
-#endif
-
-#ifndef        __COPYRIGHT
-#ifndef        NO__COPYRIGHT
-#define        __COPYRIGHT(s)  __IDSTRING(__CONCAT(__copyright_,__LINE__),s)
-#else
-#define        __COPYRIGHT(s)
-#endif
-#endif
-
 #ifndef        __DECONST
 #define        __DECONST(type, var)    ((type)(uintptr_t)(const void *)(var))
 #endif