From: Cary Coutant <ccoutant@google.com>
Date: Mon, 22 Dec 2014 18:13:37 +0000 (-0800)
Subject: [GOLD] Fix powerpc overflow check
X-Git-Tag: binutils-2_25_1~241
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f22bd9263033734769acabb2013008fcea0413e7;p=thirdparty%2Fbinutils-gdb.git

[GOLD] Fix powerpc overflow check

	* powerpc.cc (Target_powerpc::relocate): Fix overflow check.
---

diff --git a/gold/ChangeLog b/gold/ChangeLog
index f10d114c90c..5acec31ffa5 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,9 @@
+2015-02-11  Alan Modra  <amodra@gmail.com>
+
+	Apply from master
+	2014-12-22  Cary Coutant  <ccoutant@google.com>
+	* powerpc.cc (Target_powerpc::relocate): Fix overflow check.
+
 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 	    Cary Coutant  <ccoutant@google.com>
 
diff --git a/gold/powerpc.cc b/gold/powerpc.cc
index 0450937f246..d093c9df898 100644
--- a/gold/powerpc.cc
+++ b/gold/powerpc.cc
@@ -7452,7 +7452,6 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
       Insn* iview = reinterpret_cast<Insn*>(view - 2 * big_endian);
       Insn insn = elfcpp::Swap<32, big_endian>::readval(iview);
 
-      overflow = Reloc::CHECK_SIGNED;
       if ((insn & (0x3f << 26)) == 10u << 26 /* cmpli */)
 	overflow = Reloc::CHECK_BITFIELD;
       else if (overflow == Reloc::CHECK_LOW_INSN
@@ -7463,6 +7462,8 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
 		  || (insn & (0x3f << 26)) == 25u << 26 /* oris */
 		  || (insn & (0x3f << 26)) == 27u << 26 /* xoris */))
 	overflow = Reloc::CHECK_UNSIGNED;
+      else
+	overflow = Reloc::CHECK_SIGNED;
     }
 
   typename Powerpc_relocate_functions<size, big_endian>::Status status