diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2006-01-05 22:13:56 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2006-01-05 22:13:56 +0000 |
| commit | c548924531bef00e6bd5d9d6438c575ff7210c4c (patch) | |
| tree | 28bf936c6c3836a42e679106435227600202c709 /lib/libc/arch/hppa/SYS.h | |
| parent | 889dc37c20fd1e95ad44a8a36c20212c915cf04a (diff) | |
System call stubs don't have a frame of their own, so use EMTRY_LEAF instead
of ENTRY. This avoids emitting bogus unwind entries, which makes gdb a lot
happier.
ok mickey@
Diffstat (limited to 'lib/libc/arch/hppa/SYS.h')
| -rw-r--r-- | lib/libc/arch/hppa/SYS.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/arch/hppa/SYS.h b/lib/libc/arch/hppa/SYS.h index f7685ebcd37..a68b05d96e2 100644 --- a/lib/libc/arch/hppa/SYS.h +++ b/lib/libc/arch/hppa/SYS.h @@ -1,4 +1,4 @@ -/* $OpenBSD: SYS.h,v 1.14 2004/05/25 20:44:50 mickey Exp $ */ +/* $OpenBSD: SYS.h,v 1.15 2006/01/05 22:13:55 kettenis Exp $ */ /* * Copyright (c) 1998-2002 Michael Shalayeff @@ -33,8 +33,8 @@ #include <machine/vmparam.h> #undef _LOCORE -#define SYSENTRY(x,n) !\ -ENTRY(__CONCAT(_thread_sys_,x),n) !\ +#define SYSENTRY(x) !\ +LEAF_ENTRY(__CONCAT(_thread_sys_,x)) !\ .weak x ! .set x, __CONCAT(_thread_sys_,x) #define SYSEXIT(x) !\ EXIT(__CONCAT(_thread_sys_,x)) @@ -49,14 +49,14 @@ EXIT(__CONCAT(_thread_sys_,x)) ldw HPPA_FRAME_ERP(sr0,sp), rp #define PSEUDO(x,y) !\ -SYSENTRY(x,0) !\ +SYSENTRY(x) !\ SYSCALL(y) !\ bv r0(rp) !\ nop !\ SYSEXIT(x) #define PSEUDO_NOERROR(x,y) !\ -SYSENTRY(x,0) !\ +SYSENTRY(x) !\ stw rp, HPPA_FRAME_ERP(sr0,sp) !\ ldil L%SYSCALLGATE, r1 !\ ble 4(sr7, r1) !\ |