1 # Test basic linker script functionality 2 # By Ian Lance Taylor, Cygnus Support 3 # Copyright (C) 1999-2014 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 set testname "script" 23 24 if ![ld_assemble $as $srcdir/$subdir/script.s tmpdir/script.o] { 25 unresolved $testname 26 return 27 } 28 29 proc check_script { } { 30 global nm 31 global testname 32 global nm_output 33 34 if ![ld_nm $nm "" tmpdir/script] { 35 unresolved $testname 36 return 37 } 38 39 if {![info exists nm_output(text_start)] \ 40 || ![info exists nm_output(text_end)] \ 41 || ![info exists nm_output(data_start)] \ 42 || ![info exists nm_output(data_end)]} { 43 send_log "bad output from nm\n" 44 verbose "bad output from nm" 45 fail $testname 46 return 47 } 48 49 set passes 1 50 set text_end 0x104 51 set data_end 0x1004 52 53 if [istarget *c4x*-*-*] then { 54 set text_end 0x101 55 set data_end 0x1001 56 } 57 58 if [istarget *c54x*-*-*] then { 59 set text_end 0x102 60 set data_end 0x1002 61 } 62 63 if {$nm_output(text_start) != 0x100} { 64 send_log "text_start == $nm_output(text_start)\n" 65 verbose "text_start == $nm_output(text_start)" 66 set passes 0 67 } 68 69 if {$nm_output(text_end) < $text_end \ 70 || $nm_output(text_end) > 0x110} { 71 send_log "text_end == $nm_output(text_end)\n" 72 verbose "text_end == $nm_output(text_end)" 73 set passes 0 74 } 75 76 if {$nm_output(data_start) != 0x1000} { 77 send_log "data_start == $nm_output(data_start)\n" 78 verbose "data_start == $nm_output(data_start)" 79 set passes 0 80 } 81 82 if {$nm_output(data_end) < $data_end \ 83 || $nm_output(data_end) > 0x1010} { 84 send_log "data_end == $nm_output(data_end)\n" 85 verbose "data_end == $nm_output(data_end)" 86 set passes 0 87 } 88 89 if { $passes } { 90 pass $testname 91 } else { 92 fail $testname 93 } 94 } 95 96 # PE targets need to set the image base to 0 to avoid complications from nm. 97 set flags "" 98 if {[istarget "*-*-pe*"] \ 99 || [istarget "*-*-cygwin*"] \ 100 || [istarget "*-*-mingw*"] \ 101 || [istarget "*-*-winnt*"] \ 102 || [istarget "*-*-nt"] \ 103 || [istarget "*-*-interix*"] } then { 104 set flags "--image-base 0" 105 } 106 107 if ![ld_simple_link $ld tmpdir/script "$flags -T $srcdir/$subdir/script.t tmpdir/script.o"] { 108 fail $testname 109 } else { 110 check_script 111 } 112 113 set testname "MRI script" 114 115 if ![ld_simple_link $ld tmpdir/script "$flags -c $srcdir/$subdir/scriptm.t"] { 116 fail $testname 117 } else { 118 check_script 119 } 120 121 set testname "MEMORY" 122 123 if ![ld_simple_link $ld tmpdir/script "$flags -T $srcdir/$subdir/memory.t tmpdir/script.o"] { 124 fail $testname 125 } else { 126 check_script 127 } 128 129 set test_script_list [lsort [glob $srcdir/$subdir/region-alias-*.t]] 130 131 foreach test_script $test_script_list { 132 run_dump_test [string range $test_script 0 end-2] 133 } 134 135 run_dump_test "align-with-input" 136
