bfd/

2009-06-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10337
	* elf.c (bfd_section_from_shdr): Don't change sh_link for
	SHT_REL/SHT_RELA sections on executable nor shared library.
	Treat SHT_REL/SHT_RELA sections with sh_link set to SHN_UNDEF
	as a normal section.

ld/testsuite/

2009-06-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/10337
	* ld-ifunc/binutils.exp: New.

1 files changed, 101 insertions, 0 deletions

diff --git a/ld/testsuite/ld-ifunc/binutils.exp b/ld/testsuite/ld-ifunc/binutils.exp
new file mode 100644
index 0000000..bd6c953
--- /dev/null
+++ b/ld/testsuite/ld-ifunc/binutils.exp
@@ -0,0 +1,101 @@
+# Expect script for binutils tests
+#   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.
+#
+# Written by H.J. Lu (hongjiu.lu@intel.com)
+#
+
+# Make sure that binutils can correctly handle ld output in ELF with
+# STT_GNU_IFUNC symbols.
+
+# Run on Linux/x86 only.
+if { !([istarget "i?86-*-elf*"]		
+       || ([istarget "i?86-*-linux*"]
+	   && ![istarget "*-*-*aout*"]
+	   && ![istarget "*-*-*oldld*"])
+       || [istarget "x86_64-*-linux*"]
+       || [istarget "amd64-*-linux*"]) } {
+    return
+}
+
+proc binutils_test { prog_name ld_options test } {
+    global as
+    global ld
+    global READELF
+    global objcopy
+    global strip
+    global srcdir
+    global subdir
+    global link_output
+
+    eval set prog \$$prog_name
+    set test_name "$prog_name $ld_options ($test)"
+
+    if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } {
+	unresolved "$test_name"
+	return
+    }
+
+    if { ![ld_simple_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } {
+	if { [string match "*not supported*" $link_output]
+	     || [string match "*unrecognized option*" $link_output] } {
+	    unsupported "$ld_options is not supported by this target"
+	} else {
+	    unresolved "$test_name"
+	}
+	return
+    }
+
+    send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n"
+    set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"]
+    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
+	send_log "$got\n"
+	unresolved "$test_name"
+	return
+    }
+
+    send_log "$prog tmpdir/$test\n"
+    set got [remote_exec host "$prog tmpdir/$test"]
+    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
+	send_log "$got\n"
+	fail "$test_name"
+	return
+    }
+
+    send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n"
+    set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
+    if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
+	send_log "$got\n"
+	unresolved "$test_name"
+	return
+    }
+
+    if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
+	send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
+	fail "$test_name"
+	return
+    }
+
+    pass "$test_name"
+}
+
+binutils_test strip "" ifunc-4-x86
+binutils_test objcopy "" ifunc-4-x86
+binutils_test strip "" ifunc-4-local-x86
+binutils_test objcopy "" ifunc-4-local-x86