commit bd7fe1d3c4c8877ac53839169851621249289bd7
author Christopher Ferris <cferris@google.com> Tue Aug 20 11:20:48 2013 -0700
committer Christopher Ferris <cferris@google.com> Fri Sep 20 13:49:38 2013 -0700
tree 7ca22f99cdb69dec0d3884edcc6c01f39cb78aa7
parent bef76b54a6fe747617334e3aaea892a19370cd29

Update all debug directives.

The libcorkscrew stack unwinder does not understand cfi directives,
so add .save directives so that it can function properly.

Also add the directives in to strcmp.S and fix a missing set of
directives in cortex-a9/memcpy_base.S.

Bug: 10345269

Merge from internal master.

(cherry-picked from 5f7ccea3ffab05aeceecb85c821003cf580630d3)

Change-Id: If48a216203216a643807f5d61906015984987189

libc/arch-arm/krait/bionic/__strcpy_chk.S

diff --git a/libc/arch-arm/krait/bionic/__strcpy_chk.S b/libc/arch-arm/krait/bionic/__strcpy_chk.S
index c57268c..d5e1db6 100644
--- a/libc/arch-arm/krait/bionic/__strcpy_chk.S
+++ b/libc/arch-arm/krait/bionic/__strcpy_chk.S
@@ -39,6 +39,7 @@
 ENTRY(__strcpy_chk)
     .cfi_startproc
     pld     [r0, #0]
+    .save   {r0, lr}
     push    {r0, lr}
     .cfi_def_cfa_offset 8
     .cfi_rel_offset r0, 0