1 # Expect script for complex PE tests that require a C compiler and the ability 2 # to run target executables natively, in addition to the just-built binutils. 3 # Copyright (C) 2006-2014 Free Software Foundation, Inc. 4 # 5 # This file is part of the GNU Binutils. 6 # 7 # This program is free software; you can redistribute it and/or modify 8 # it under the terms of the GNU General Public License as published by 9 # the Free Software Foundation; either version 3 of the License, or 10 # (at your option) any later version. 11 # 12 # This program is distributed in the hope that it will be useful, 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 # GNU General Public License for more details. 16 # 17 # You should have received a copy of the GNU General Public License 18 # along with this program; if not, write to the Free Software 19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 # MA 02110-1301, USA. 21 # 22 # Based on the script pe-run.exp written by Pedro Alves. 23 # Written by Kai Tietz <kai.tietz (at) onevision.com> 24 # 25 26 # Note: 27 # 28 # This test checks the "direct linking to a dll" functionality with stdcall 29 # and fastcall fixup. 30 # 31 # The test has 7 stages: 32 # 33 # 1. compile and link a test dll with ".dll" extension. 34 # 35 # 2. compile and link a test dll with ".sl" (i.e. != ".dll") extension. 36 # 37 # 3. compile and link a client application linking directly to the ".dll" dll built in 1. 38 # This should produce no errors. 39 # 40 # 4. compile and link a client application linking directly to the ".sl" dll built in 2. 41 # This should produce no errors. 42 # 43 # 5. compile and link a client application linking directly to a symlink into 44 # the ".dll" dll built in 1. 45 # This should produce no errors. 46 # 47 # 6. compile and link a client application linking directly to a symlink into 48 # the ".sl" dll built in 1. 49 # This should produce no errors. 50 # 51 # 7. run the produced executables 52 53 # This test can only be run on PE/COFF platforms. 54 if {![is_pecoff_format]} { 55 return 56 } 57 58 # No compiler, no test. 59 if { [which $CC] == 0 } { 60 untested "Direct linking to dll fastcall/stdcall test" 61 return 62 } 63 64 set tmpdir tmpdir 65 66 proc test_direct2_link_dll {} { 67 global CC 68 global CFLAGS 69 global srcdir 70 global subdir 71 global tmpdir 72 73 # Compile the dll. 74 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/direct2_dll.c $tmpdir/direct2_dll.o ] { 75 fail "compiling shared lib fastcall/stdcall" 76 } elseif ![ld_simple_link "$CC -shared -Wl,--enable-stdcall-fixup -Wl,--kill-at " $tmpdir/direct2_dll.dll "$tmpdir/direct2_dll.o" ] { 77 fail "linking shared lib (.dll) fastcall/stdcall" 78 } elseif ![ld_simple_link "$CC -shared -Wl,--enable-stdcall-fixup -Wl,--kill-at " $tmpdir/direct2_dll.sl "$tmpdir/direct2_dll.o" ] { 79 fail "linking shared lib (.sl) fastcall/stdcall" 80 } else { 81 # Compile and link the client program. 82 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/direct2_client.c $tmpdir/direct2_client.o ] { 83 fail "compiling client fastcall/stdcall" 84 } else { 85 # Check linking directly to direct2_dll.dll. 86 set msg "linking client (.dll) fastcall/stdcall" 87 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_dll.exe \ 88 "$tmpdir/direct2_client.o $tmpdir/direct2_dll.dll" ] { 89 pass $msg 90 } else { 91 fail $msg 92 } 93 94 # Check linking directly to direct2_dll.sl. 95 set msg "linking client (.sl) fastcall/stdcall" 96 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_sl.exe \ 97 "$tmpdir/direct2_client.o $tmpdir/direct2_dll.sl" ] { 98 pass $msg 99 } else { 100 fail $msg 101 } 102 103 # Check dll direct linking through symlink to .dll. 104 # Create symbolic link. 105 catch "exec ln -fs direct2_dll.dll $tmpdir/libdirect2_dll.dll.a" ln_catch 106 set msg "linking client (symlink -> .dll) fastcall/stdcall" 107 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_symlink_dll.exe \ 108 "$tmpdir/direct2_client.o $tmpdir/libdirect2_dll.dll.a" ] { 109 pass $msg 110 } else { 111 fail $msg 112 } 113 114 # Check dll direct linking through symlink to .sl. 115 # Create symbolic link. 116 catch "exec ln -fs direct2_dll.sl $tmpdir/libdirect2_sl.dll.a" ln_catch 117 set msg "linking client (symlink -> .sl) fastcall/stdcall" 118 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_symlink_sl.exe \ 119 "$tmpdir/direct2_client.o $tmpdir/libdirect2_sl.dll.a" ] { 120 pass $msg 121 } else { 122 fail $msg 123 } 124 } 125 } 126 } 127 128 proc directdll_execute {exe msg} { 129 set expected "" 130 catch "exec $exe" prog_output 131 if [string match $expected $prog_output] then { 132 pass $msg 133 } else { 134 verbose $prog_output 135 fail $msg 136 } 137 } 138 139 test_direct2_link_dll 140 141 # This is as far as we can go with a cross-compiler 142 if ![isnative] then { 143 verbose "Not running natively, so cannot execute binaries" 144 return 145 } 146 147 directdll_execute "$tmpdir/direct2_client_dll.exe" "running direct linked dll (.dll) fastcall/stdcall" 148 directdll_execute "$tmpdir/direct2_client_sl.exe" "running direct linked dll (.sl) fastcall/stdcall" 149 directdll_execute "$tmpdir/direct2_client_symlink_sl.exe" "running direct linked dll (symlink -> .sl) fastcall/stdcall" 150 directdll_execute "$tmpdir/direct2_client_symlink_dll.exe" "running direct linked dll (symlink -> .dll) fastcall/stdcall" 151