Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 43 insertions, 0 deletions

diff --git a/gcc-4.9/libgcc/config/arc/libgcc-excl.ver b/gcc-4.9/libgcc/config/arc/libgcc-excl.ver
new file mode 100644
index 000000000..b78ec672c
--- /dev/null
+++ b/gcc-4.9/libgcc/config/arc/libgcc-excl.ver
@@ -0,0 +1,43 @@
+# Exclude libgcc.so symbols for the Synopsys DesignWare ARC CPU.
+
+# Copyright (C) 2007-2014 Free Software Foundation, Inc.
+# Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
+#              on behalf of Synopsys Inc.
+
+# This file is part of GCC.
+
+# GCC is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 3, or (at your option) any later
+# version.
+
+# GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+
+# Under Section 7 of GPL version 3, you are granted additional
+# permissions described in the GCC Runtime Library Exception, version
+# 3.1, as published by the Free Software Foundation.
+
+# You should have received a copy of the GNU General Public License and
+# a copy of the GCC Runtime Library Exception along with this program;
+# see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+# <http://www.gnu.org/licenses/>.  */
+
+# Exclude various symbols which should not be visible in libgcc.so for ARC.
+# Floating point comparisons use a special lightweight ABI which is not
+# compatible with calls via a plt.  Moreover, the code is so compact that
+# it is better to include a separate copy in each dso.
+%exclude {
+  __eqsf2
+  __eqdf2
+  __gtsf2
+  __gtdf2
+  __gesf2
+  __gedf2
+  __uneqsf2
+  __uneqdf2
+  __ordsf2
+  __orddf2
+}