1 files changed, 25 insertions, 14 deletions

diff --git a/arch/i386/lib/putuser.S b/arch/i386/lib/putuser.S
index a32d9f570f4..f58fba109d1 100644
--- a/arch/i386/lib/putuser.S
+++ b/arch/i386/lib/putuser.S
@@ -8,6 +8,8 @@
  * return an error value in addition to the "real"
  * return value.
  */
+#include <linux/linkage.h>
+#include <asm/dwarf2.h>
 #include <asm/thread_info.h>
 
 
@@ -23,23 +25,28 @@
  * as they get called from within inline assembly.
  */
 
-#define ENTER   pushl %ebx ; GET_THREAD_INFO(%ebx)
-#define EXIT    popl %ebx ; ret
+#define ENTER   CFI_STARTPROC ; \
+                pushl %ebx ; \
+                CFI_ADJUST_CFA_OFFSET 4 ; \
+                CFI_REL_OFFSET ebx, 0 ; \
+                GET_THREAD_INFO(%ebx)
+#define EXIT    popl %ebx ; \
+                CFI_ADJUST_CFA_OFFSET -4 ; \
+                CFI_RESTORE ebx ; \
+                ret ; \
+                CFI_ENDPROC
 
 .text
-.align 4
-.globl __put_user_1
-__put_user_1:
+ENTRY(__put_user_1)
         ENTER
         cmpl TI_addr_limit(%ebx),%ecx
         jae bad_put_user
 1:      movb %al,(%ecx)
         xorl %eax,%eax
         EXIT
+ENDPROC(__put_user_1)
 
-.align 4
-.globl __put_user_2
-__put_user_2:
+ENTRY(__put_user_2)
         ENTER
         movl TI_addr_limit(%ebx),%ebx
         subl $1,%ebx
@@ -48,10 +55,9 @@ __put_user_2:
 2:      movw %ax,(%ecx)
         xorl %eax,%eax
         EXIT
+ENDPROC(__put_user_2)
 
-.align 4
-.globl __put_user_4
-__put_user_4:
+ENTRY(__put_user_4)
         ENTER
         movl TI_addr_limit(%ebx),%ebx
         subl $3,%ebx
@@ -60,10 +66,9 @@ __put_user_4:
 3:      movl %eax,(%ecx)
         xorl %eax,%eax
         EXIT
+ENDPROC(__put_user_4)
 
-.align 4
-.globl __put_user_8
-__put_user_8:
+ENTRY(__put_user_8)
         ENTER
         movl TI_addr_limit(%ebx),%ebx
         subl $7,%ebx
@@ -73,10 +78,16 @@ __put_user_8:
 5:      movl %edx,4(%ecx)
         xorl %eax,%eax
         EXIT
+ENDPROC(__put_user_8)
 
 bad_put_user:
+        CFI_STARTPROC simple
+        CFI_DEF_CFA esp, 2*4
+        CFI_OFFSET eip, -1*4
+        CFI_OFFSET ebx, -2*4
         movl $-14,%eax
         EXIT
+END(bad_put_user)
 
 .section __ex_table,"a"
         .long 1b,bad_put_user