1 # Expect script for export table in executables tests
2 # Copyright (C) 2003-2015 Free Software Foundation, Inc.
4 # This file is part of the GNU Binutils.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 # Written by Fabrizio Gennari <fabrizio.ge@tiscalinet.it>
22 # Based on auto-import.exp by Ralf.Habacker@freenet.de
25 # This test can only be run on a cygwin platforms.
26 if {![istarget *-pc-cygwin]} {
27 verbose "Not a cygwin target."
31 # No compiler, no test.
32 if { [which $CC] == 0 } {
33 untested "Exe export test (no compiler available)"
37 proc run_dlltool { lib_file def_file } {
42 if ![info exists dlltool] then {
43 set dlltool [findfile $base_dir/../binutils/dlltool]
46 if { [which $dlltool] == 0 } then {
47 verbose "$dlltool does not exist"
51 verbose "$dlltool --as $as -l $lib_file -d $def_file"
52 catch "exec $dlltool --as $as -l $lib_file -d $def_file" dlltool_output
55 regsub -all "\n+" $dlltool_output "" dlltool_output
57 if [string match "" $dlltool_output] then {
61 verbose -log "$dlltool_output"
66 # A copy of ld_simple_link (from ld-lib.exp) with extra
67 # code to strip warnings about creating libraries.
69 proc ld_special_link { ld target objects } {
73 if { [which $ld] == 0 } then {
74 verbose "$ld does not exist"
78 if [is_endian_output_format $objects] then {
79 set flags [big_or_little_endian]
84 verbose -log "$ld $flags -o $target $objects"
85 catch "exec $ld $flags -o $target $objects" link_output
87 set exec_output [prune_warnings $link_output]
89 # We don't care if we get a warning about a non-existent start
90 # symbol, since the default linker script might use ENTRY.
91 regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
93 # We don't care if we get a message about creating a library file.
94 regsub -all "(^|\n)(Creating library file\[^\n\]*\n?)" $exec_output "\\1" exec_output
96 if [string match "" $exec_output] then {
100 verbose -log "$exec_output"
106 # Set some libs needed for cygwin.
107 set MYLDFLAGS "-Wl,--out-implib,$tmpdir/testexe.lib -nostartfiles -nostdlib"
109 # Build an export library for testdll
110 if ![run_dlltool $tmpdir/testdll.lib $srcdir/$subdir/testdll.def] {
111 fail "building an export library for the shared lib"
115 # Compile the executable.
116 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testexe.c $tmpdir/testexe.o] {
117 fail "compiling executable"
121 if ![ld_special_link "$CC $LDFLAGS $MYLDFLAGS -e _testexe_main@16" $tmpdir/testexe.exe "$tmpdir/testexe.o $srcdir/$subdir/testexe.def $tmpdir/testdll.lib -lkernel32"] {
122 fail "linking executable"
127 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testdll.c $tmpdir/testdll.o] {
128 fail "compiling shared lib"
132 if ![ld_special_link "$CC $LDFLAGS -nostartfiles -nostdlib -e _testdll_main@12" $tmpdir/testdll.dll "$tmpdir/testdll.o $srcdir/$subdir/testdll.def $tmpdir/testexe.lib"] {
133 fail "linking shared lib"
137 # This is as far as we can go with a cross-compiler
138 if ![isnative] then {
139 verbose "Not running natively, so cannot execute binary"
140 pass "Compile and link and executable with an export table"
144 verbose -log "executing $tmpdir/testexe.exe"
145 catch "exec $tmpdir/testexe.exe" prog_output
148 if [string match $expected $prog_output] then {
149 pass "export table in executable"
152 fail "Output does not match expected string $expected"