74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
#ifndef _CDEFS_COMPAT_H_
|
|
#define _CDEFS_COMPAT_H_
|
|
|
|
#if (defined(_WIN32) || defined (_MSC_VER)) && !defined(__WIN32__)
|
|
#define __WIN32__
|
|
#endif
|
|
|
|
#ifndef __WIN32__
|
|
#include "sys/cdefs.h"
|
|
#else /* __WIN32__ */
|
|
|
|
#if defined(__cplusplus)
|
|
#define __BEGIN_DECLS extern "C" {
|
|
#define __END_DECLS }
|
|
#else
|
|
#define __BEGIN_DECLS
|
|
#define __END_DECLS
|
|
#endif
|
|
|
|
#define _SYS_CDEFS_H_
|
|
|
|
#endif /* __WIN32__ */
|
|
|
|
|
|
|
|
|
|
#ifdef __GNUC__
|
|
#ifndef __strong_reference
|
|
#define __strong_reference(sym,aliassym)
|
|
//extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)));
|
|
#endif /* __strong_reference */
|
|
|
|
#ifndef __weak_reference
|
|
#ifdef __ELF__
|
|
#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__ */
|
|
#else /* !__ELF__ */
|
|
#ifdef __STDC__
|
|
#define __weak_reference(sym,alias) \
|
|
__asm__(".stabs \"_" #alias "\",11,0,0,0"); \
|
|
__asm__(".stabs \"_" #sym "\",1,0,0,0")
|
|
#define __warn_references(sym,msg) \
|
|
__asm__(".stabs \"" msg "\",30,0,0,0"); \
|
|
__asm__(".stabs \"_" #sym "\",1,0,0,0")
|
|
#else
|
|
#define __weak_reference(sym,alias) \
|
|
__asm__(".stabs \"_/**/alias\",11,0,0,0"); \
|
|
__asm__(".stabs \"_/**/sym\",1,0,0,0")
|
|
#define __warn_references(sym,msg) \
|
|
__asm__(".stabs msg,30,0,0,0"); \
|
|
__asm__(".stabs \"_/**/sym\",1,0,0,0")
|
|
#endif /* __STDC__ */
|
|
#endif /* __ELF__ */
|
|
#endif /* __weak_reference */
|
|
#endif /* __GNUC__ */
|
|
|
|
|
|
#endif /* _CDEFS_COMPAT_H_ */
|