uml: fix FP register corruption

[safe/jmp/linux-2.6] / arch / um / include / sysdep-i386 / ptrace_user.h

diff --git a/arch/um/include/sysdep-i386/ptrace_user.h b/arch/um/include/sysdep-i386/ptrace_user.h
index 899aa4b..7565072 100644 (file)
--- a/arch/um/include/sysdep-i386/ptrace_user.h
+++ b/arch/um/include/sysdep-i386/ptrace_user.h
@@ -9,6 +9,7 @@
 #include <sys/ptrace.h>
 #include <linux/ptrace.h>
 #include <asm/ptrace.h>
+#include "user_constants.h"
 
 #define PT_OFFSET(r) ((r) * sizeof(long))
 
@@ -40,6 +41,8 @@
 #define PT_SP_OFFSET PT_OFFSET(UESP)
 #define PT_SP(regs) ((regs)[UESP])
 
+#define FP_SIZE ((HOST_XFP_SIZE > HOST_FP_SIZE) ? HOST_XFP_SIZE : HOST_FP_SIZE)
+
 #ifndef FRAME_SIZE
 #define FRAME_SIZE (17)
 #endif