Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 64 insertions, 0 deletions

diff --git a/binutils-2.21/ld/emultempl/rxelf.em b/binutils-2.21/ld/emultempl/rxelf.em
new file mode 100644
index 0000000..c4a2dac
--- /dev/null
+++ b/binutils-2.21/ld/emultempl/rxelf.em
@@ -0,0 +1,64 @@
+# This shell script emits a C file. -*- C -*-
+#   Copyright 2009  Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program 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 of the License, or
+# (at your option) any later version.
+#
+# This program 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+# This file is sourced from elf32.em, and defines extra rx-elf
+# specific routines.
+#
+test -z "$TARGET2_TYPE" && TARGET2_TYPE="rel"
+fragment <<EOF
+
+static bfd_boolean no_flag_mismatch_warnings = FALSE;
+
+/* This is a convenient point to tell BFD about target specific flags.
+   After the output has been created, but before inputs are read.  */
+static void
+rx_elf_create_output_section_statements (void)
+{
+  extern void bfd_elf32_rx_set_target_flags (bfd_boolean);
+
+  bfd_elf32_rx_set_target_flags (no_flag_mismatch_warnings);
+}
+
+EOF
+
+# Define some shell vars to insert bits of code into the standard elf
+# parse_args and list_options functions.
+#
+PARSE_AND_LIST_PROLOGUE='
+#define OPTION_NO_FLAG_MISMATCH_WARNINGS	301
+'
+
+PARSE_AND_LIST_LONGOPTS='
+  { "no-flag-mismatch-warnings", no_argument, NULL, OPTION_NO_FLAG_MISMATCH_WARNINGS},
+'
+
+PARSE_AND_LIST_OPTIONS='
+  fprintf (file, _("  --no-flag-mismatch-warnings Don'\''t warn about objects with incompatible"
+		   "                                endian or dsp settings\n"));
+'
+
+PARSE_AND_LIST_ARGS_CASES='
+    case OPTION_NO_FLAG_MISMATCH_WARNINGS:
+      no_flag_mismatch_warnings = TRUE;
+      break;
+'
+
+LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=rx_elf_create_output_section_statements