From: Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
Date: Mon, 20 Jun 2016 19:06:56 +0000 (-0700)
Subject: Add unaligned check for R_MIPS_PC16.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=beceef50438ccf2917744147a4fdadcc84db7d78;p=binutils-gdb.git

Add unaligned check for R_MIPS_PC16.

gold/
        * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
---

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 6d315c5de98..cf8289bba7a 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,7 @@
+2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
+
+        * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check.
+
 2016-06-20  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
 
 	* mips.cc (relocation_needs_la25_stub): Add support for relocs:
diff --git a/gold/mips.cc b/gold/mips.cc
index cea0a81abbc..e2b7855bfce 100644
--- a/gold/mips.cc
+++ b/gold/mips.cc
@@ -4690,6 +4690,9 @@ class Mips_relocate_functions : public Relocate_functions<size, big_endian>
     else
       elfcpp::Swap<32, big_endian>::writeval(wv, val);
 
+    if (psymval->value(object, addend) & 3)
+      return This::STATUS_PCREL_UNALIGNED;
+
     return check_overflow<18>(x);
   }