diff options
| author | Martynas Venckus <martynas@cvs.openbsd.org> | 2013-03-28 17:30:46 +0000 |
|---|---|---|
| committer | Martynas Venckus <martynas@cvs.openbsd.org> | 2013-03-28 17:30:46 +0000 |
| commit | dd27625163090c5e5b351e017cd1ffd03a373b5f (patch) | |
| tree | f866b9f603ad996d274d4f4ab20ca3a2f0f97b0c /sys/arch/vax/include | |
| parent | fcc4d6add65a985a9353ecdcfdc4f44880982afb (diff) | |
Add __strong_alias macros for all architectures to be able to alias
another symbol without weak attribute. To be used in libc and libm
soon. Agreed by kettenis@, guenther@, matthew@.
Diffstat (limited to 'sys/arch/vax/include')
| -rw-r--r-- | sys/arch/vax/include/cdefs.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/arch/vax/include/cdefs.h b/sys/arch/vax/include/cdefs.h index 8ed566d7b89..64646df2add 100644 --- a/sys/arch/vax/include/cdefs.h +++ b/sys/arch/vax/include/cdefs.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cdefs.h,v 1.7 2006/01/10 00:04:04 millert Exp $ */ +/* $OpenBSD: cdefs.h,v 1.8 2013/03/28 17:30:45 martynas Exp $ */ /* * Written by J.T. Conklin <jtc@wimsey.com> 01/17/95. @@ -8,19 +8,15 @@ #ifndef _MACHINE_CDEFS_H_ #define _MACHINE_CDEFS_H_ -#if defined(lint) -#define __indr_reference(sym,alias) __lint_equal__(sym,alias) -#define __warn_references(sym,msg) -#define __weak_alias(alias,sym) __lint_equal__(sym,alias) -#elif defined(__GNUC__) && defined(__STDC__) #define __indr_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") +#define __strong_alias(alias,sym) \ + __asm__(".global _" #alias "; _" #alias "= _" __STRING(sym)) #define __weak_alias(alias,sym) \ __asm__(".weak _" #alias "; _" #alias "= _" __STRING(sym)) -#endif #endif /* !_MACHINE_CDEFS_H_ */ |