1 # Copyright (C) 1993-2016 Free Software Foundation, Inc. 2 3 # This program is free software; you can redistribute it and/or modify 4 # it under the terms of the GNU General Public License as published by 5 # the Free Software Foundation; either version 3 of the License, or 6 # (at your option) any later version. 7 # 8 # This program is distributed in the hope that it will be useful, 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 # GNU General Public License for more details. 12 # 13 # You should have received a copy of the GNU General Public License 14 # along with this program; if not, write to the Free Software 15 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 16 17 # Please email any bugs, comments, and/or additions to this file to: 18 # bug-dejagnu (at) prep.ai.mit.edu 19 20 # This file was written by Rob Savoye <rob (at) cygnus.com> 21 # and rewritten by Ian Lance Taylor <ian (at) cygnus.com> 22 23 if ![is_remote host] { 24 if {[which $OBJDUMP] == 0} then { 25 perror "$OBJDUMP does not exist" 26 return 27 } 28 } 29 30 send_user "Version [binutil_version $OBJDUMP]" 31 32 # Simple test of objdump -i 33 34 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -i"] 35 36 set cpus_expected [list] 37 lappend cpus_expected aarch64 alpha arc ARC700 ARCv2 arm cris 38 lappend cpus_expected d10v d30v fr30 fr500 fr550 h8 hppa i386 i860 i960 iamcu ip2022 39 lappend cpus_expected m16c m32c m32r m68hc11 m68hc12 m68k m88k MCore mep c5 h1 MicroBlaze 40 lappend cpus_expected mips mn10200 mn10300 ms1 msp MSP430 nds32 n1h_v3 ns32k 41 lappend cpus_expected or1k or1knd pj powerpc pyramid romp rs6000 s390 sh sparc 42 lappend cpus_expected tahoe tic54x tic80 tilegx tms320c30 tms320c4x tms320c54x 43 lappend cpus_expected v850 vax we32k x86-64 xscale xtensa z8k z8001 z8002 44 45 # Make sure the target CPU shows up in the list. 46 lappend cpus_expected ${target_cpu} 47 48 # Create regexp 49 set cpus_regex "([join $cpus_expected | ])" 50 51 verbose -log "CPU regex: $cpus_regex" 52 53 set want "BFD header file version.*srec\[^\n\]*\n\[^\n\]*header \[^\n\]*endian\[^\n\]*, data \[^\n\]*endian.*$cpus_regex" 54 55 if [regexp $want $got] then { 56 pass "objdump -i" 57 } else { 58 fail "objdump -i" 59 } 60 61 # The remaining tests require a test file. 62 63 64 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then { 65 return 66 } 67 if [is_remote host] { 68 set testfile [remote_download host tmpdir/bintest.o] 69 } else { 70 set testfile tmpdir/bintest.o 71 } 72 73 # Test objdump -f 74 75 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $testfile"] 76 77 set want "$testfile:\[ \]*file format.*architecture:\[ \]*${cpus_regex}.*HAS_RELOC.*HAS_SYMS" 78 79 if ![regexp $want $got] then { 80 fail "objdump -f" 81 } else { 82 pass "objdump -f" 83 } 84 85 # Test objdump -h 86 87 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $testfile"] 88 89 set want "$testfile:\[ \]*file format.*Sections.*\[0-9\]+\[ \]+\[^ \]*(text|TEXT|P|\\\$CODE\\\$)\[^ \]*\[ \]*(\[0-9a-fA-F\]+).*\[0-9\]+\[ \]+\[^ \]*(\\.data|DATA|D_1)\[^ \]*\[ \]*(\[0-9a-fA-F\]+)" 90 91 if ![regexp $want $got all text_name text_size data_name data_size] then { 92 fail "objdump -h" 93 } else { 94 verbose "text name is $text_name size is $text_size" 95 verbose "data name is $data_name size is $data_size" 96 set ets 8 97 set eds 4 98 # The [ti]c4x target has the property sizeof(char)=sizeof(long)=1 99 if [istarget *c4x*-*-*] then { 100 set ets 2 101 set eds 1 102 } 103 # c54x section sizes are in bytes, not octets; adjust accordingly 104 if [istarget *c54x*-*-*] then { 105 set ets 4 106 set eds 2 107 } 108 if {[expr "0x$text_size"] < $ets || [expr "0x$data_size"] < $eds} then { 109 send_log "sizes too small\n" 110 fail "objdump -h" 111 } else { 112 pass "objdump -h" 113 } 114 } 115 116 # Test objdump -t 117 118 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -t $testfile"] 119 120 if [info exists vars] then { unset vars } 121 while {[regexp "(\[a-z\]*_symbol)(.*)" $got all symbol rest]} { 122 set vars($symbol) 1 123 set got $rest 124 } 125 126 if {![info exists vars(text_symbol)] \ 127 || ![info exists vars(data_symbol)] \ 128 || ![info exists vars(common_symbol)] \ 129 || ![info exists vars(external_symbol)]} then { 130 fail "objdump -t" 131 } else { 132 pass "objdump -t" 133 } 134 135 # Test objdump -r 136 137 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -r $testfile"] 138 139 set want "$testfile:\[ \]*file format.*RELOCATION RECORDS FOR \\\[\[^\]\]*(text|TEXT|P|\\\$CODE\\\$)\[^\]\]*\\\].*external_symbol" 140 141 if [regexp $want $got] then { 142 pass "objdump -r" 143 } else { 144 fail "objdump -r" 145 } 146 147 # Test objdump -s 148 149 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s $testfile"] 150 151 set want "$testfile:\[ \]*file format.*Contents.*(text|TEXT|P|\\\$CODE\\\$)\[^0-9\]*\[ \]*\[0-9a-fA-F\]*\[ \]*(00000001|01000000|00000100).*Contents.*(data|DATA|D_1)\[^0-9\]*\[ \]*\[0-9a-fA-F\]*\[ \]*(00000002|02000000|00000200)" 152 153 if [regexp $want $got] then { 154 pass "objdump -s" 155 } else { 156 fail "objdump -s" 157 } 158 159 # Test objdump -s on a file that contains a compressed .debug section 160 161 if { ![is_elf_format] } then { 162 unsupported "objdump compressed debug" 163 } elseif { ![binutils_assemble $srcdir/$subdir/dw2-compressed.S tmpdir/dw2-compressed.o] } then { 164 fail "objdump compressed debug" 165 } else { 166 if [is_remote host] { 167 set compressed_testfile [remote_download host tmpdir/dw2-compressed.o] 168 } else { 169 set compressed_testfile tmpdir/dw2-compressed.o 170 } 171 172 set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -s -j .zdebug_abbrev $compressed_testfile" "" "/dev/null" "objdump.out"] 173 174 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 175 fail "objdump -s -j .zdebug_abbrev (reason: unexpected output)" 176 send_log $got 177 send_log "\n" 178 } 179 180 if { [regexp_diff objdump.out $srcdir/$subdir/objdump.s] } then { 181 fail "objdump -s -j .zdebug_abbrev" 182 } else { 183 pass "objdump -s -j .zdebug_abbrev" 184 } 185 186 # Test objdump -W on a file that contains some compressed .debug sections 187 188 set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -W $compressed_testfile" "" "/dev/null" "objdump.out"] 189 190 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 191 fail "objdump -W (reason: unexpected output)" 192 send_log $got 193 send_log "\n" 194 } 195 196 if { [regexp_diff objdump.out $srcdir/$subdir/objdump.W] } then { 197 fail "objdump -W" 198 } else { 199 pass "objdump -W" 200 } 201 } 202 203 # Test objdump -WL on a file that contains line information for multiple files and search directories. 204 # Not supported on mcore and moxie targets because they do not (yet) support the generation 205 # of DWARF2 line debug information. 206 207 if { ![is_elf_format] 208 || [istarget "hppa64*-*-hpux*"] 209 || [istarget "i370-*-*"] 210 || [istarget "i960-*-*"] 211 || [istarget "ia64*-*-*"] 212 || [istarget "mcore-*-*"] 213 || [istarget "moxie-*-*"] 214 } then { 215 unsupported "objump decode line" 216 } else { 217 if { [istarget "or1k*-*-*"] } then { 218 set decodedline_testsrc $srcdir/$subdir/dw2-decodedline-1.S 219 } else { 220 set decodedline_testsrc $srcdir/$subdir/dw2-decodedline.S 221 } 222 if { ![binutils_assemble $decodedline_testsrc tmpdir/dw2-decodedline.o] } then { 223 fail "objdump decoded line" 224 } 225 226 if [is_remote host] { 227 set decodedline_testfile [remote_download host tmpdir/dw2-decodedline.o] 228 } else { 229 set decodedline_testfile tmpdir/dw2-decodedline.o 230 } 231 232 set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -WL $decodedline_testfile" "" "/dev/null" "objdump.out"] 233 234 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 235 fail "objdump -WL (reason: unexpected output)" 236 send_log $got 237 send_log "\n" 238 } 239 240 if { [regexp_diff objdump.out $srcdir/$subdir/objdump.WL] } then { 241 fail "objdump -WL" 242 } else { 243 pass "objdump -WL" 244 } 245 } 246 247 # Test objdump -W on a file containing debug_ranges information. 248 249 if { ![is_elf_format] } then { 250 unsupported "objdump debug_ranges test" 251 } elseif { ![binutils_assemble $srcdir/$subdir/dw2-ranges.S tmpdir/dw2-ranges.o] } then { 252 fail "objdump debug_ranges test" 253 } else { 254 if [is_remote host] { 255 set ranges_testfile [remote_download host tmpdir/dw2-ranges.o] 256 } else { 257 set ranges_testfile tmpdir/dw2-ranges.o 258 } 259 260 set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS --dwarf=Ranges $ranges_testfile" "" "/dev/null" "objdump.out"] 261 262 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 263 fail "objdump -W for debug_ranges (reason: unexpected output)" 264 send_log $got 265 send_log "\n" 266 } 267 268 setup_xfail "msp430-*-*" "nds32*-*-*" 269 if { [regexp_diff objdump.out $srcdir/$subdir/dw2-ranges.W] } then { 270 fail "objdump -W for debug_ranges" 271 } else { 272 pass "objdump -W for debug_ranges" 273 } 274 } 275 276 277 # Options which are not tested: -a -d -D -R -T -x -l --stabs 278 # I don't see any generic way to test any of these other than -a. 279 # Tests could be written for specific targets, and that should be done 280 # if specific problems are found. 281
