1 files changed, 68 insertions, 0 deletions
diff --git a/ld/emultempl/riscvelf.em b/ld/emultempl/riscvelf.em
new file mode 100644
index 00000000000..027145f35f1
--- /dev/null
+++ b/ld/emultempl/riscvelf.em
@@ -0,0 +1,68 @@
+# This shell script emits a C file. -*- C -*-
+#   Copyright 2004, 2006, 2007, 2008, 2016 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.
+
+fragment <<EOF
+
+#include "ldmain.h"
+#include "ldctor.h"
+#include "elf/riscv.h"
+#include "elfxx-riscv.h"
+
+static void
+riscv_elf_before_allocation (void)
+{
+  gld${EMULATION_NAME}_before_allocation ();
+
+  if (link_info.discard == discard_sec_merge)
+    link_info.discard = discard_l;
+
+  /* We always need at least some relaxation to handle code alignment.  */
+  if (RELAXATION_DISABLED_BY_USER)
+    TARGET_ENABLE_RELAXATION;
+  else
+    ENABLE_RELAXATION;
+
+  link_info.relax_pass = 2;
+}
+
+static void
+gld${EMULATION_NAME}_after_allocation (void)
+{
+  int need_layout = 0;
+
+  /* Don't attempt to discard unused .eh_frame sections until the final link,
+     as we can't reliably tell if they're used until after relaxation.  */
+  if (!bfd_link_relocatable (&link_info))
+    {
+      need_layout = bfd_elf_discard_info (link_info.output_bfd, &link_info);
+      if (need_layout < 0)
+	{
+	  einfo ("%X%P: .eh_frame/.stab edit: %E\n");
+	  return;
+	}
+    }
+
+  gld${EMULATION_NAME}_map_segments (need_layout);
+}
+
+EOF
+
+LDEMUL_BEFORE_ALLOCATION=riscv_elf_before_allocation
+LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation