diff options
| author |   guenther <guenther@openbsd.org> | 2015-08-31 04:58:47 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2015-08-31 04:58:47 +0000 |
| commit | 1b618090a8b214ecc0104b24783df550ff5a6f7f (patch) | |
| tree | c92018fec30221fe2ad0905ed8610b7976328871 /lib/libc | |
| parent | Add ALTEXIT_{STRONG,WEAK} to support wrapping of functions using ALTENTRY. (diff) | |
| download | wireguard-openbsd-1b618090a8b214ecc0104b24783df550ff5a6f7f.tar.xz wireguard-openbsd-1b618090a8b214ecc0104b24783df550ff5a6f7f.zip | |
Also add ALTEXIT_{STRONG,WEAK} to hppa64, copied from hppa. Document'em too
ok deraadt@
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/arch/hppa/SYS.h | 4 | ||||
| -rw-r--r-- | lib/libc/arch/hppa64/SYS.h | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/lib/libc/arch/hppa/SYS.h b/lib/libc/arch/hppa/SYS.h index 60767c1014d..4a957a2a310 100644 --- a/lib/libc/arch/hppa/SYS.h +++ b/lib/libc/arch/hppa/SYS.h @@ -1,4 +1,4 @@ -/* $OpenBSD: SYS.h,v 1.19 2015/08/31 04:53:36 guenther Exp $ */ +/* $OpenBSD: SYS.h,v 1.20 2015/08/31 04:58:47 guenther Exp $ */ /* * Copyright (c) 1998-2002 Michael Shalayeff @@ -51,6 +51,8 @@ * For functions implemented in ASM that aren't syscalls. * EXIT_STRONG(x) Like DEF_STRONG() in C; for standard/reserved C names * EXIT_WEAK(x) Like DEF_WEAK() in C; for non-ISO C names + * ALTEXIT_STRONG(x) and ALTEXIT_WEAK() + * Matching macros for ALTENTRY functions */ #define ALTEXIT_STRONG(x) \ _HIDDEN_FALIAS(x,x) !\ diff --git a/lib/libc/arch/hppa64/SYS.h b/lib/libc/arch/hppa64/SYS.h index c61fcface6b..7332feb154b 100644 --- a/lib/libc/arch/hppa64/SYS.h +++ b/lib/libc/arch/hppa64/SYS.h @@ -1,4 +1,4 @@ -/* $OpenBSD: SYS.h,v 1.8 2015/08/31 02:53:56 guenther Exp $ */ +/* $OpenBSD: SYS.h,v 1.9 2015/08/31 04:58:48 guenther Exp $ */ /* * Copyright (c) 1998-2002 Michael Shalayeff @@ -51,10 +51,16 @@ * For functions implemented in ASM that aren't syscalls. * EXIT_STRONG(x) Like DEF_STRONG() in C; for standard/reserved C names * EXIT_WEAK(x) Like DEF_WEAK() in C; for non-ISO C names + * ALTEXIT_STRONG(x) and ALTEXIT_WEAK() + * Matching macros for ALTENTRY functions */ -#define EXIT_STRONG(x) EXIT(x) !\ +#define ALTEXIT_STRONG(x) \ _HIDDEN_FALIAS(x,x) !\ .size _HIDDEN(x), . - _HIDDEN(x) +#define ALTEXIT_WEAK(x) ALTEXIT_STRONG(x) !\ + .weak x +#define EXIT_STRONG(x) EXIT(x) !\ + ALTEXIT_STRONG(x) #define EXIT_WEAK(x) EXIT_STRONG(x) !\ .weak x |