[PATCH] mpi/i386: fix DWARF CFI for _gcry_mpih_sub_n and _gcry_mpih_add_n

[Jussi Kivilinna]

* mpi/i386/mpih-add1.S (_gcry_mpih_add_n) [PIC]: Adjust CFI CFA offset
when making call and restoring stack pointer.
* mpi/i386/mpih-sub1.S (_gcry_mpih_sub_n) [PIC]: Ditto.
--

Signed-off-by: Jussi Kivilinna <jussi.kivilinna at iki.fi>
---
 mpi/i386/mpih-add1.S |    2 ++
 mpi/i386/mpih-sub1.S |    2 ++
 2 files changed, 4 insertions(+)

diff --git a/mpi/i386/mpih-add1.S b/mpi/i386/mpih-add1.S
index 2f1ae931c..de78a0cb1 100644
--- a/mpi/i386/mpih-add1.S
+++ b/mpi/i386/mpih-add1.S
@@ -78,10 +78,12 @@ C_SYMBOL_NAME(_gcry_mpih_add_n:)
 /* Calculate start address in loop for PIC.  Due to limitations in some
    assemblers, Loop-L0-3 cannot be put into the leal */
 	call	L0
+	CFI_ADJUST_CFA_OFFSET(4)
 L0:	leal	(%eax,%eax,8),%eax
 	addl	(%esp),%eax
 	addl	$(Loop-L0-3),%eax
 	addl	$4,%esp
+	CFI_ADJUST_CFA_OFFSET(-4)
 #else
 /* Calculate start address in loop for non-PIC.  */
 	leal	(Loop - 3)(%eax,%eax,8),%eax
diff --git a/mpi/i386/mpih-sub1.S b/mpi/i386/mpih-sub1.S
index 01e977e53..2bdc14386 100644
--- a/mpi/i386/mpih-sub1.S
+++ b/mpi/i386/mpih-sub1.S
@@ -79,10 +79,12 @@ C_SYMBOL_NAME(_gcry_mpih_sub_n:)
 /* Calculate start address in loop for PIC.  Due to limitations in some
    assemblers, Loop-L0-3 cannot be put into the leal */
 	call	L0
+	CFI_ADJUST_CFA_OFFSET(4)
 L0:	leal	(%eax,%eax,8),%eax
 	addl	(%esp),%eax
 	addl	$(Loop-L0-3),%eax
 	addl	$4,%esp
+	CFI_ADJUST_CFA_OFFSET(-4)
 #else
 /* Calculate start address in loop for non-PIC.  */
 	leal	(Loop - 3)(%eax,%eax,8),%eax