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authorRoland McGrath <roland@gnu.org>2012-11-15 00:30:11 +0000
committerRoland McGrath <roland@gnu.org>2012-11-15 00:30:11 +0000
commitedccdf7c8bac7e4d0d6750076dedc4884c1f127c (patch)
tree30d8bf1551f775f773cee225aeaf48ed8139fe65 /gold
parent5286fdef17e1307977f191a7d5e2e64816bd9f47 (diff)
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* elf32-arm.c (elf32_arm_nacl_plt0_entry): Use bic rather than bfc instruction for data sandboxing. gold/ * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather than bfc instruction for data sandboxing.
Diffstat (limited to 'gold')
-rw-r--r--gold/ChangeLog5
-rw-r--r--gold/arm.cc4
2 files changed, 7 insertions, 2 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog
index 76cb658..d5cdd32 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-14 Roland McGrath <mcgrathr@google.com>
+
+ * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather
+ than bfc instruction for data sandboxing.
+
2012-11-08 Alan Modra <amodra@gmail.com>
* po/POTFILES.in: Regenerate.
diff --git a/gold/arm.cc b/gold/arm.cc
index 1994329..a98004b 100644
--- a/gold/arm.cc
+++ b/gold/arm.cc
@@ -12218,7 +12218,7 @@ const uint32_t Output_data_plt_arm_nacl<big_endian>::first_plt_entry[16] =
0xe08cc00f, // add ip, ip, pc
0xe52dc008, // str ip, [sp, #-8]!
// Second bundle:
- 0xe7dfcf1f, // bfc ip, #30, #2
+ 0xe3ccc103, // bic ip, ip, #0xc0000000
0xe59cc000, // ldr ip, [ip]
0xe3ccc13f, // bic ip, ip, #0xc000000f
0xe12fff1c, // bx ip
@@ -12229,7 +12229,7 @@ const uint32_t Output_data_plt_arm_nacl<big_endian>::first_plt_entry[16] =
// .Lplt_tail:
0xe50dc004, // str ip, [sp, #-4]
// Fourth bundle:
- 0xe7dfcf1f, // bfc ip, #30, #2
+ 0xe3ccc103, // bic ip, ip, #0xc0000000
0xe59cc000, // ldr ip, [ip]
0xe3ccc13f, // bic ip, ip, #0xc000000f
0xe12fff1c, // bx ip