re-add weak sparc support; d@

1 files changed, 9 insertions, 14 deletions

diff --git a/lib/libc/arch/sparc/SYS.h b/lib/libc/arch/sparc/SYS.h
index c7a67cfeb5b..ce336d37461 100644
--- a/lib/libc/arch/sparc/SYS.h
+++ b/lib/libc/arch/sparc/SYS.h
@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$OpenBSD: SYS.h,v 1.5 2000/10/11 01:49:43 d Exp $
+ *	$OpenBSD: SYS.h,v 1.6 2000/10/16 14:25:04 deraadt Exp $
  */
 
 #include <machine/asm.h>
@@ -43,10 +43,16 @@
 
 #ifdef __STDC__
 #define _CAT(x,y) x##y
-#define __ENTRY(p,x) ENTRY(p##x)
+#define __ENTRY(p,x) \
+		.weak _C_LABEL(x); \
+		_C_LABEL(x) = _C_LABEL(p##x); \
+		ENTRY(p##x)
 #else
 #define _CAT(x,y) x/**/y
-#define __ENTRY(p,x) ENTRY(p/**/x)
+#define __ENTRY(p,x) \
+		.weak _C_LABEL(x); \
+		_C_LABEL(x) = _C_LABEL(p/**/x); \
+		ENTRY(p/**/x)
 #endif
 
 /*
@@ -86,7 +92,6 @@
 	__ENTRY(p,x); mov (_CAT(SYS_,y))|SYSCALL_G2RFLAG,%g1; add %o7,8,%g2; \
 	t ST_SYSCALL; ERROR()
 
-#ifdef _THREAD_SAFE
 /*
  * For the thread_safe versions, we prepend _thread_sys_ to the function
  * name so that the 'C' wrapper can go around the real name.
@@ -95,14 +100,4 @@
 # define RSYSCALL(x)	__RSYSCALL(_thread_sys_,x)
 # define PSEUDO(x,y)	__PSEUDO(_thread_sys_,x,y)
 # define SYSENTRY(x)	__ENTRY(_thread_sys_,x)
-#else _THREAD_SAFE
-/*
- * The non-threaded library defaults to traditional syscalls where
- * the function name matches the syscall name.
- */
-# define SYSCALL(x)	__SYSCALL(,x)
-# define RSYSCALL(x)	__RSYSCALL(,x)
-# define PSEUDO(x,y)	__PSEUDO(,x,y)
-# define SYSENTRY(x)	__ENTRY(,x)
-#endif _THREAD_SAFE
 	.globl	cerror