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authorIan Lance Taylor <ian@airs.com>2012-01-24 06:21:11 +0000
committerIan Lance Taylor <ian@airs.com>2012-01-24 06:21:11 +0000
commit9dee3b3c89077e7a5dd4720077af0c667534219d (patch)
tree4d154e67608bf589f0cf00d97095db81f4c1f145 /gold/i386.cc
parent42bc6e0f9561c2fe2bba0153ec426792fe97aaa5 (diff)
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PR gold/13617
* i386.cc (Target_i386::do_code_fill): When using a jmp instruction, pad with nop instructions. * x86_64.cc (Target_x86_64::do_code_fill): Likewise.
Diffstat (limited to 'gold/i386.cc')
-rw-r--r--gold/i386.cc5
1 files changed, 3 insertions, 2 deletions
diff --git a/gold/i386.cc b/gold/i386.cc
index efb6248..b4174bc 100644
--- a/gold/i386.cc
+++ b/gold/i386.cc
@@ -1,6 +1,7 @@
// i386.cc -- i386 target support for gold.
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012
+// Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -3470,7 +3471,7 @@ Target_i386::do_code_fill(section_size_type length) const
jmp[0] = 0xe9;
elfcpp::Swap_unaligned<32, false>::writeval(jmp + 1, length - 5);
return (std::string(reinterpret_cast<char*>(&jmp[0]), 5)
- + std::string(length - 5, '\0'));
+ + std::string(length - 5, static_cast<char>(0x90)));
}
// Nop sequences of various lengths.