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