From 110e68e5f9d7d87cfc0a9f6e6eeb1ad866949894 Mon Sep 17 00:00:00 2001
From: hubicka <hubicka>
Date: Mon, 18 Mar 2002 16:42:35 +0000
Subject: [PATCH] 	* cpu-i386.c (bfd_x86_64_arch): Rename to
 "i386:x86-64"

	* configure.tgt (x86_64-*-linux-gnu*): Configure i386 as native.

	* elf_x86_64.sh (ARCH): Set to i386:x86-64
	set libraries to default to lib64 paths.
---
 bfd/ChangeLog               |  4 ++++
 bfd/cpu-i386.c              |  8 ++++----
 ld/ChangeLog                |  8 ++++++++
 ld/configure.tgt            |  4 +++-
 ld/emulparams/elf_x86_64.sh | 33 ++++++++++++++++++++++++++++++++-
 5 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ab7b7d07d0..01a13ffe63 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+Mon Mar 18 17:38:03 CET 2002  Jan Hubicka  <jh@suse.cz>
+
+	* cpu-i386.c (bfd_x86_64_arch): Rename to "i386:x86-64"
+
 2002-03-18  Tom Rix  <trix@redhat.com>
 
 	* aix5ppc.core.c : New file for AIX 5 64 bit core support.
diff --git a/bfd/cpu-i386.c b/bfd/cpu-i386.c
index 5110e959ef..f492827572 100644
--- a/bfd/cpu-i386.c
+++ b/bfd/cpu-i386.c
@@ -44,8 +44,8 @@ const bfd_arch_info_type bfd_x86_64_arch_intel_syntax =
   8,  /* 8 bits in a byte */
   bfd_arch_i386,
   bfd_mach_x86_64_intel_syntax,
-  "x86-64:intel",
-  "x86-64:intel",
+  "i386:intel",
+  "i386:x86-64:intel",
   3,
   true,
   bfd_default_compatible,
@@ -75,8 +75,8 @@ const bfd_arch_info_type bfd_x86_64_arch =
   8,  /* 8 bits in a byte */
   bfd_arch_i386,
   bfd_mach_x86_64,
-  "x86-64",
-  "x86-64",
+  "i386",
+  "i386:x86-64",
   3,
   true,
   bfd_default_compatible,
diff --git a/ld/ChangeLog b/ld/ChangeLog
index b68b47e780..378c00db55 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+Mon Mar 18 17:38:39 CET 2002  Jan Hubicka  <jh@suse.cz>
+			      Andreas Jaeger  <aj@suse.de>
+			      Andreas Schwab  <schwab@suse.de>
+
+	* configure.tgt (x86_64-*-linux-gnu*): Configure i386 as native.
+	* elf_x86_64.sh (ARCH): Set to i386:x86-64
+	set libraries to default to lib64 paths.
+
 2002-03-18  Tom Rix  <trix@redhat.com>
 
 	* Makefile.am : Add eaix5ppc and eaix5rs6, AIX 5 support.
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 504c26fb20..4f75a128c1 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -145,7 +145,9 @@ i[3456]86-*-linux-gnu*)	targ_emul=elf_i386
 			;;
 x86_64-*-linux-gnu*)	targ_emul=elf_x86_64
 			targ_extra_emuls="elf_i386 i386linux"
-			tdir_i386linux=${targ_alias}aout
+			targ_extra_libpath=elf_i386
+			tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
+			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/x86_64/i386/'`
 			;;
 i[3456]86-*-sysv[45]*)	targ_emul=elf_i386 ;;
 i[3456]86-*-solaris2*)  targ_emul=elf_i386_ldso
diff --git a/ld/emulparams/elf_x86_64.sh b/ld/emulparams/elf_x86_64.sh
index 27931c76b2..4f7433e541 100644
--- a/ld/emulparams/elf_x86_64.sh
+++ b/ld/emulparams/elf_x86_64.sh
@@ -4,9 +4,40 @@ OUTPUT_FORMAT="elf64-x86-64"
 TEXT_START_ADDR=0x400000
 MAXPAGESIZE=0x100000
 NONPAGED_TEXT_START_ADDR=0x400000
-ARCH=i386
+ARCH="i386:x86-64"
 MACHINE=
 NOP=0x90909090
 TEMPLATE_NAME=elf32
 GENERATE_SHLIB_SCRIPT=yes
 NO_SMALL_DATA=yes
+
+if [ "x${host}" = "x${target}" ]; then
+  case " $EMULATION_LIBPATH " in
+    *" ${EMULATION_NAME} "*)
+      # Native, and default or emulation requesting LIB_PATH.
+
+      # Linux modify the default library search path to first include
+      # a 64-bit specific directory.
+      case "$target" in
+        x86_64*-linux*)
+          suffix=64 ;;
+      esac
+
+      if [ -n "${suffix}" ]; then
+
+	LIB_PATH=/lib${suffix}:/lib
+	LIB_PATH=${LIB_PATH}:/usr/lib${suffix}:/usr/lib
+	if [ -n "${NATIVE_LIB_DIRS}" ]; then
+	  LIB_PATH=${LIB_PATH}:`echo ${NATIVE_LIB_DIRS} | sed s_:_${suffix}:_g`${suffix}:${NATIVE_LIB_DIRS}
+	fi
+	if [ "${libdir}" != /usr/lib ]; then
+	  LIB_PATH=${LIB_PATH}:${libdir}${suffix}:${libdir}
+	fi
+	if [ "${libdir}" != /usr/local/lib ]; then
+	  LIB_PATH=${LIB_PATH}:/usr/local/lib${suffix}:/usr/local/lib
+	fi
+
+      fi
+    ;;
+  esac
+fi
-- 
2.11.0