2 # By Ian Lance Taylor, Cygnus Solutions.
3 # Copyright 1999, 2000, 2002, 2004, 2005, 2006, 2007, 2009
4 # Free Software Foundation, Inc.
6 # This file is part of the GNU Binutils.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 set testname "weak symbols"
25 # This test only works for ELF targets.
26 # It ought to work for some a.out targets, but it doesn't.
27 if {! [is_elf_format] && ! [is_pecoff_format]} {
32 # Weak symbols are broken for non-i386 PE targets.
33 if {! [istarget i?86-*-*]} {
35 setup_xfail x86_64-*-pe*
38 # hppa64 and or32 are incredibly broken
39 setup_xfail hppa64-*-* or32-*-*
41 if {! [ld_assemble $as $srcdir/$subdir/weak1.s tmpdir/weak1.o]
42 || ! [ld_assemble $as $srcdir/$subdir/weak2.s tmpdir/weak2.o]} then {
43 # It's OK if .weak doesn't work on this target.
49 set saved_LDFLAGS "$LDFLAGS"
50 if [istarget "x86_64-*-mingw*"] then {
51 set LDFLAGS "$LDFLAGS --image-base 0"
55 ".*Contents of section .text:.*1000 00001008 0000200c 12121212 34343434.*Contents of section .data:.*2000 00001008 0000200c 56565656 78787878.*"
57 set weak_regexp_little \
58 ".*Contents of section .text:.*1000 08100000 0c200000 12121212 34343434.*Contents of section .data:.*2000 08100000 0c200000 56565656 78787878.*"
60 if {! [ld_simple_link $ld tmpdir/weak "$flags -T $srcdir/$subdir/weak.t tmpdir/weak1.o tmpdir/weak2.o"] } then {
63 if {![is_remote host] && [which $objdump] == 0} then {
65 set LDFLAGS "$saved_LDFLAGS"
69 set exec_output [run_host_cmd "$objdump" "-s tmpdir/weak"]
70 set exec_output [prune_warnings $exec_output]
71 verbose -log $exec_output
73 if {[regexp $weak_regexp_big $exec_output] \
74 || [regexp $weak_regexp_little $exec_output] } then {
81 set LDFLAGS "$saved_LDFLAGS"