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3bb72744 | 1 | # Expect script for export table in executables tests\r |
b3adc24a | 2 | # Copyright (C) 2003-2020 Free Software Foundation, Inc. |
3bb72744 | 3 | #\r |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils.\r |
5 | #\r | |
6 | # This program is free software; you can redistribute it and/or modify\r | |
3bb72744 | 7 | # it under the terms of the GNU General Public License as published by\r |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or\r |
3bb72744 | 9 | # (at your option) any later version.\r |
f96b4a7b | 10 | #\r |
3bb72744 NC |
11 | # This program is distributed in the hope that it will be useful,\r |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of\r | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r | |
14 | # GNU General Public License for more details.\r | |
f96b4a7b | 15 | #\r |
3bb72744 NC |
16 | # You should have received a copy of the GNU General Public License\r |
17 | # along with this program; if not, write to the Free Software\r | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\r |
19 | # MA 02110-1301, USA.\r | |
3bb72744 NC |
20 | #\r |
21 | # Written by Fabrizio Gennari <fabrizio.ge@tiscalinet.it>\r | |
22 | # Based on auto-import.exp by Ralf.Habacker@freenet.de\r | |
23 | #\r | |
24 | \r | |
25 | # This test can only be run on a cygwin platforms.\r | |
26 | if {![istarget *-pc-cygwin]} {\r | |
27 | verbose "Not a cygwin target."\r | |
28 | return\r | |
29 | }\r | |
30 | \r | |
31 | # No compiler, no test.\r | |
44ed8092 | 32 | if { ![check_compiler_available] } {\r |
3bb72744 NC |
33 | untested "Exe export test (no compiler available)"\r |
34 | return\r | |
35 | }\r | |
36 | \r | |
37 | proc run_dlltool { lib_file def_file } {\r | |
38 | global dlltool\r | |
39 | global base_dir\r | |
40 | global as\r | |
41 | \r | |
42 | if ![info exists dlltool] then {\r | |
43 | set dlltool [findfile $base_dir/../binutils/dlltool]\r | |
44 | }\r | |
45 | \r | |
46 | if { [which $dlltool] == 0 } then {\r | |
47 | verbose "$dlltool does not exist"\r | |
48 | return 0\r | |
49 | }\r | |
50 | \r | |
51 | verbose "$dlltool --as $as -l $lib_file -d $def_file"\r | |
52 | catch "exec $dlltool --as $as -l $lib_file -d $def_file" dlltool_output\r | |
53 | \r | |
54 | #remove empty lines\r | |
55 | regsub -all "\n+" $dlltool_output "" dlltool_output\r | |
56 | \r | |
57 | if [string match "" $dlltool_output] then {\r | |
58 | return 1\r | |
59 | }\r | |
60 | \r | |
61 | verbose -log "$dlltool_output"\r | |
62 | return 0\r | |
63 | }\r | |
64 | \r | |
65 | # ld_special_link\r | |
d9816402 | 66 | # A copy of ld_link (from ld-lib.exp) with extra\r |
3bb72744 NC |
67 | # code to strip warnings about creating libraries.\r |
68 | #\r | |
69 | proc ld_special_link { ld target objects } {\r | |
70 | global host_triplet\r | |
71 | global link_output\r | |
72 | \r | |
73 | if { [which $ld] == 0 } then {\r | |
74 | verbose "$ld does not exist"\r | |
75 | return 0\r | |
76 | }\r | |
77 | \r | |
78 | if [is_endian_output_format $objects] then {\r | |
79 | set flags [big_or_little_endian]\r | |
80 | } else {\r | |
81 | set flags ""\r | |
82 | }\r | |
83 | \r | |
84 | verbose -log "$ld $flags -o $target $objects"\r | |
85 | catch "exec $ld $flags -o $target $objects" link_output\r | |
86 | \r | |
87 | set exec_output [prune_warnings $link_output]\r | |
88 | \r | |
89 | # We don't care if we get a warning about a non-existent start\r | |
90 | # symbol, since the default linker script might use ENTRY.\r | |
91 | regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output\r | |
92 | \r | |
93 | # We don't care if we get a message about creating a library file.\r | |
94 | regsub -all "(^|\n)(Creating library file\[^\n\]*\n?)" $exec_output "\\1" exec_output\r | |
95 | \r | |
96 | if [string match "" $exec_output] then {\r | |
97 | return 1\r | |
98 | }\r | |
99 | \r | |
100 | verbose -log "$exec_output"\r | |
101 | return 0\r | |
102 | }\r | |
103 | \r | |
104 | set tmpdir tmpdir\r | |
105 | \r | |
106 | # Set some libs needed for cygwin.\r | |
107 | set MYLDFLAGS "-Wl,--out-implib,$tmpdir/testexe.lib -nostartfiles -nostdlib"\r | |
108 | \r | |
109 | # Build an export library for testdll\r | |
110 | if ![run_dlltool $tmpdir/testdll.lib $srcdir/$subdir/testdll.def] {\r | |
111 | fail "building an export library for the shared lib"\r | |
112 | return\r | |
113 | } \r | |
114 | \r | |
115 | # Compile the executable.\r | |
116 | if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testexe.c $tmpdir/testexe.o] {\r | |
117 | fail "compiling executable"\r | |
118 | return\r | |
119 | }\r | |
120 | \r | |
2fe50fe3 | 121 | if ![ld_special_link "$CC $LDFLAGS $MYLDFLAGS -e _testexe_main@16" $tmpdir/testexe.exe "$tmpdir/testexe.o $srcdir/$subdir/testexe.def $tmpdir/testdll.lib -lkernel32"] {\r |
3bb72744 NC |
122 | fail "linking executable"\r |
123 | return\r | |
124 | } \r | |
125 | \r | |
126 | # Compile the dll.\r | |
127 | if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/testdll.c $tmpdir/testdll.o] {\r | |
128 | fail "compiling shared lib"\r | |
129 | return\r | |
130 | }\r | |
131 | \r | |
132 | if ![ld_special_link "$CC $LDFLAGS -nostartfiles -nostdlib -e _testdll_main@12" $tmpdir/testdll.dll "$tmpdir/testdll.o $srcdir/$subdir/testdll.def $tmpdir/testexe.lib"] {\r | |
133 | fail "linking shared lib"\r | |
134 | return\r | |
135 | } \r | |
136 | \r | |
137 | # This is as far as we can go with a cross-compiler\r | |
138 | if ![isnative] then {\r | |
139 | verbose "Not running natively, so cannot execute binary"\r | |
140 | pass "Compile and link and executable with an export table"\r | |
141 | return\r | |
142 | }\r | |
143 | \r | |
144 | verbose -log "executing $tmpdir/testexe.exe"\r | |
145 | catch "exec $tmpdir/testexe.exe" prog_output\r | |
146 | \r | |
147 | set expected ""\r | |
148 | if [string match $expected $prog_output] then {\r | |
149 | pass "export table in executable"\r | |
150 | } else {\r | |
151 | verbose $prog_output\r | |
152 | fail "Output does not match expected string $expected"\r | |
153 | }\r |