From 908d20b308b98515b75b35076ce95a824804deff Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@redhat.com>
Date: Mon, 13 Aug 2001 20:40:31 +0000
Subject: [PATCH]         * emultempl/needrelax.em: New file.         *
 emulparams/elf64_ia64.sh (EXTRA_EM_FILE): Reference it.         * Makefile.am
 (eelf64_ia64.c): Depend on it.         * Makefile.in: Rebuild.

---
 ld/ChangeLog                |  7 +++++++
 ld/Makefile.am              |  3 ++-
 ld/Makefile.in              |  3 ++-
 ld/emulparams/elf64_ia64.sh |  1 +
 ld/emultempl/needrelax.em   | 40 +++++++++++++++++++++++++++++++++++++
 5 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 ld/emultempl/needrelax.em

diff --git a/ld/ChangeLog b/ld/ChangeLog
index aa042b3768..d33b81437f 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,10 @@
+2001-08-13  Richard Henderson  <rth@redhat.com>
+
+	* emultempl/needrelax.em: New file.
+	* emulparams/elf64_ia64.sh (EXTRA_EM_FILE): Reference it.
+	* Makefile.am (eelf64_ia64.c): Depend on it.
+	* Makefile.in: Rebuild.
+
 2001-08-13  Alan Modra  <amodra@bigpond.net.au>
 
 	* emultempl/elf32.em: For SEC_EXCLUDE sections, ensure that
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 0d508c71eb..fb0bfa8d8d 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -514,7 +514,8 @@ eelf64_aix.c: $(srcdir)/emulparams/elf64_aix.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf64_aix "$(tdir_elf64_aix)"
 eelf64_ia64.c: $(srcdir)/emulparams/elf64_ia64.sh \
-  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/elf32.em $(srcdir)/emultempl/needrelax.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf64_ia64 "$(tdir_elf64_ia64)"
 eelf64_s390.c: $(srcdir)/emulparams/elf64_s390.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 8b2fe1087c..6b50678e86 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -1228,7 +1228,8 @@ eelf64_aix.c: $(srcdir)/emulparams/elf64_aix.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf64_aix "$(tdir_elf64_aix)"
 eelf64_ia64.c: $(srcdir)/emulparams/elf64_ia64.sh \
-  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/elf32.em $(srcdir)/emultempl/needrelax.em \
+  $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} elf64_ia64 "$(tdir_elf64_ia64)"
 eelf64_s390.c: $(srcdir)/emulparams/elf64_s390.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
diff --git a/ld/emulparams/elf64_ia64.sh b/ld/emulparams/elf64_ia64.sh
index 845001bda0..2dc70269e8 100644
--- a/ld/emulparams/elf64_ia64.sh
+++ b/ld/emulparams/elf64_ia64.sh
@@ -2,6 +2,7 @@
 SCRIPT_NAME=elf
 ELFSIZE=64
 TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=needrelax
 OUTPUT_FORMAT="elf64-ia64-little"
 ARCH=ia64
 MACHINE=
diff --git a/ld/emultempl/needrelax.em b/ld/emultempl/needrelax.em
new file mode 100644
index 0000000000..9bb96c2764
--- /dev/null
+++ b/ld/emultempl/needrelax.em
@@ -0,0 +1,40 @@
+# This shell script emits a C file. -*- C -*-
+#   Copyright (C) 2001 Free Software Foundation, Inc.
+#
+# This file is part of GLD, the Gnu Linker.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+
+# This file is sourced from elf32.em.  It is used by targets for
+# which relaxation is not just an optimization, but for correctness.
+
+LDEMUL_BEFORE_ALLOCATION=need_relax_${EMULATION_NAME}_before_allocation
+
+cat >>e${EMULATION_NAME}.c <<EOF
+
+static void need_relax_${EMULATION_NAME}_before_allocation PARAMS ((void));
+
+static void
+need_relax_${EMULATION_NAME}_before_allocation ()
+{
+  /* Call main function; we're just extending it.  */
+  gld${EMULATION_NAME}_before_allocation ();
+
+  /* Force -relax on if not doing a relocatable link.  */
+  if (! link_info.relocateable)
+    command_line.relax = true;
+}
+EOF