diff options
| -rw-r--r-- | sys/arch/hppa/include/cdefs.h | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/sys/arch/hppa/include/cdefs.h b/sys/arch/hppa/include/cdefs.h index 24aaad537fa..474378816a8 100644 --- a/sys/arch/hppa/include/cdefs.h +++ b/sys/arch/hppa/include/cdefs.h @@ -1,7 +1,8 @@ -/* $OpenBSD: cdefs.h,v 1.2 2001/03/27 09:24:46 mickey Exp $ */ +/* $OpenBSD: cdefs.h,v 1.3 2001/03/29 01:44:53 mickey Exp $ */ +/* $NetBSD: cdefs.h,v 1.5 1996/10/12 18:08:12 cgd Exp $ */ /* - * Copyright (c) 1995 Carnegie-Mellon University. + * Copyright (c) 1995, 1996 Carnegie-Mellon University. * All rights reserved. * * Author: Chris G. Demetriou @@ -32,10 +33,37 @@ #define _C_LABEL(x) _STRING(x) -#if 0 -#define __weak_alias(alias,sym) -#define __indr_reference(sym,msg) -#define __warn_references(sym,msg) -#endif +#ifdef __ELF__ + +#ifdef __STDC__ + +#define __weak_alias(alias,sym) \ + __asm__(".weak " __STRING(alias) " ; " __STRING(alias) " = " __STRING(sym)) +#define __warn_references(sym,msg) \ + __asm__(".section .gnu.warning." __STRING(sym) " ; .ascii \"" msg "\" ; .text") + +#else /* !__STDC__ */ + +#define __weak_alias(alias,sym) \ + __asm__(".weak alias ; alias = sym") +#define __warn_references(sym,msg) \ + __asm__(".section .gnu.warning.sym ; .ascii msg ; .text") + +#endif /* !__STDC__ */ + +#else /* !__ELF__ */ + +/* + * We don't support indirect references and don't do anything with warnings. + */ + +#ifdef __STDC__ +#define __weak_alias(alias,sym) __asm__(".weakext " __STRING(alias) ", " __STRING(sym)) +#else /* !__STDC__ */ +#define __weak_alias(alias,sym) __asm__(".weakext alias, sym") +#endif /* !__STDC__ */ +#define __warn_references(sym,msg) /* nothing */ + +#endif /* !__ELF__ */ #endif /* !_MACHINE_CDEFS_H_ */ |