1 # Expect script for export table in executables tests
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3 # Free Software Foundation, Inc.
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5 # This file is free software; you can redistribute it and/or modify
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6 # it under the terms of the GNU General Public License as published by
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7 # the Free Software Foundation; either version 2 of the License, or
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8 # (at your option) any later version.
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU General Public License for more details.
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15 # You should have received a copy of the GNU General Public License
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16 # along with this program; if not, write to the Free Software
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17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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19 # Written by Fabrizio Gennari <fabrizio.ge@tiscalinet.it>
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20 # Based on auto-import.exp by Ralf.Habacker@freenet.de
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23 # This test can only be run on a cygwin platforms.
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24 if {![istarget *-pc-cygwin]} {
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25 verbose "Not a cygwin target."
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29 # No compiler, no test.
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30 if { [which $CC] == 0 } {
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31 untested "Exe export test (no compiler available)"
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35 proc run_dlltool { lib_file def_file } {
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40 if ![info exists dlltool] then {
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41 set dlltool [findfile $base_dir/../binutils/dlltool]
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44 if { [which $dlltool] == 0 } then {
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45 verbose "$dlltool does not exist"
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49 verbose "$dlltool --as $as -l $lib_file -d $def_file"
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50 catch "exec $dlltool --as $as -l $lib_file -d $def_file" dlltool_output
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53 regsub -all "\n+" $dlltool_output "" dlltool_output
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55 if [string match "" $dlltool_output] then {
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59 verbose -log "$dlltool_output"
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64 # A copy of ld_simple_link (from ld-lib.exp) with extra
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65 # code to strip warnings about creating libraries.
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67 proc ld_special_link { ld target objects } {
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71 if { [which $ld] == 0 } then {
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72 verbose "$ld does not exist"
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76 if [is_endian_output_format $objects] then {
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77 set flags [big_or_little_endian]
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82 verbose -log "$ld $flags -o $target $objects"
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83 catch "exec $ld $flags -o $target $objects" link_output
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85 set exec_output [prune_warnings $link_output]
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87 # We don't care if we get a warning about a non-existent start
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88 # symbol, since the default linker script might use ENTRY.
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89 regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
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91 # We don't care if we get a message about creating a library file.
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92 regsub -all "(^|\n)(Creating library file\[^\n\]*\n?)" $exec_output "\\1" exec_output
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94 if [string match "" $exec_output] then {
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98 verbose -log "$exec_output"
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104 # Set some libs needed for cygwin.
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105 set MYLDFLAGS "-Wl,--out-implib,$tmpdir/testexe.lib -nostartfiles -nostdlib"
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107 # Build an export library for testdll
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108 if ![run_dlltool $tmpdir/testdll.lib $srcdir/$subdir/testdll.def] {
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109 fail "building an export library for the shared lib"
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113 # Compile the executable.
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114 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testexe.c $tmpdir/testexe.o] {
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115 fail "compiling executable"
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119 if ![ld_special_link "$CC $LDFLAGS $MYLDFLAGS -e _testexe_main@16" $tmpdir/testexe.exe "$tmpdir/testexe.o $srcdir/$subdir/testexe.def $tmpdir/testdll.lib"] {
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120 fail "linking executable"
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125 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testdll.c $tmpdir/testdll.o] {
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126 fail "compiling shared lib"
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130 if ![ld_special_link "$CC $LDFLAGS -nostartfiles -nostdlib -e _testdll_main@12" $tmpdir/testdll.dll "$tmpdir/testdll.o $srcdir/$subdir/testdll.def $tmpdir/testexe.lib"] {
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131 fail "linking shared lib"
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135 # This is as far as we can go with a cross-compiler
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136 if ![isnative] then {
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137 verbose "Not running natively, so cannot execute binary"
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138 pass "Compile and link and executable with an export table"
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142 verbose -log "executing $tmpdir/testexe.exe"
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143 catch "exec $tmpdir/testexe.exe" prog_output
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146 if [string match $expected $prog_output] then {
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147 pass "export table in executable"
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149 verbose $prog_output
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150 fail "Output does not match expected string $expected"
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