| 1 | # Expect script for export table in executables tests\r |
| 2 | # Copyright (C) 2003-2019 Free Software Foundation, Inc. |
| 3 | #\r |
| 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 |
| 7 | # it under the terms of the GNU General Public License as published by\r |
| 8 | # the Free Software Foundation; either version 3 of the License, or\r |
| 9 | # (at your option) any later version.\r |
| 10 | #\r |
| 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 |
| 15 | #\r |
| 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 |
| 18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\r |
| 19 | # MA 02110-1301, USA.\r |
| 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 |
| 32 | if { [which $CC] == 0 } {\r |
| 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 |
| 66 | # A copy of ld_link (from ld-lib.exp) with extra\r |
| 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 $tmpdir/testexe.o] {\r |
| 117 | fail "compiling executable"\r |
| 118 | return\r |
| 119 | }\r |
| 120 | \r |
| 121 | if ![ld_special_link "$CC $LDFLAGS $MYLDFLAGS -e _testexe_main@16" $tmpdir/testexe.exe "$tmpdir/testexe.o $srcdir/$subdir/testexe.def $tmpdir/testdll.lib -lkernel32"] {\r |
| 122 | fail "linking executable"\r |
| 123 | return\r |
| 124 | } \r |
| 125 | \r |
| 126 | # Compile the dll.\r |
| 127 | if ![ld_compile "$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 |