vserver 1.9.3

[linux-2.6.git] / include / asm-i386 / linkage.h

diff --git a/include/asm-i386/linkage.h b/include/asm-i386/linkage.h
index e48009f..af3d857 100644 (file)
--- a/include/asm-i386/linkage.h
+++ b/include/asm-i386/linkage.h
@@ -5,6 +5,10 @@
 #define FASTCALL(x)    x __attribute__((regparm(3)))
 #define fastcall       __attribute__((regparm(3)))
 
+#ifdef CONFIG_REGPARM
+# define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret))
+#endif
+
 #ifdef CONFIG_X86_ALIGNMENT_16
 #define __ALIGN .align 16,0x90
 #define __ALIGN_STR ".align 16,0x90"