1# Copyright (C) 1993-2017 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@prep.ai.mit.edu 19 20# This file was written by Rob Savoye <rob@cygnus.com> 21# and rewritten by Ian Lance Taylor <ian@cygnus.com> 22 23if ![is_remote host] { 24 if {[which $OBJDUMP] == 0} then { 25 perror "$OBJDUMP does not exist" 26 return 27 } 28} 29 30send_user "Version [binutil_version $OBJDUMP]" 31 32# Simple test of objdump -i 33 34set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -i"] 35 36set cpus_expected [list] 37lappend cpus_expected aarch64 alpha arc ARC700 ARCv2 arm cris 38lappend cpus_expected d10v d30v fr30 fr500 fr550 h8 hppa i386 i860 i960 iamcu ip2022 39lappend cpus_expected m16c m32c m32r m68hc11 m68hc12 m68k m88k MCore mep c5 h1 MicroBlaze 40lappend cpus_expected mips mn10200 mn10300 ms1 msp MSP430 nds32 n1h_v3 ns32k 41lappend cpus_expected or1k or1knd pj powerpc pyramid riscv romp rs6000 s390 sh sparc 42lappend cpus_expected tahoe tic54x tic80 tilegx tms320c30 tms320c4x tms320c54x 43lappend cpus_expected v850 vax we32k x86-64 xscale xtensa z8k z8001 z8002 44 45# Make sure the target CPU shows up in the list. 46lappend cpus_expected ${target_cpu} 47 48# Create regexp 49set cpus_regex "([join $cpus_expected | ])" 50 51verbose -log "CPU regex: $cpus_regex" 52 53set want "BFD header file version.*srec\[^\n\]*\n\[^\n\]*header \[^\n\]*endian\[^\n\]*, data \[^\n\]*endian.*$cpus_regex" 54 55if [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 64if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then { 65 return 66} 67if [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 75set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $testfile"] 76 77set want "$testfile:\[ \]*file format.*architecture:\[ \]*${cpus_regex}.*HAS_RELOC.*HAS_SYMS" 78 79if ![regexp $want $got] then { 80 fail "objdump -f" 81} else { 82 pass "objdump -f" 83} 84 85# Test objdump -h 86 87set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $testfile"] 88 89set want "$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 91if ![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 118set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -t $testfile"] 119 120if [info exists vars] then { unset vars } 121while {[regexp "(\[a-z\]*_symbol)(.*)" $got all symbol rest]} { 122 set vars($symbol) 1 123 set got $rest 124} 125 126if {![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 137set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -r $testfile"] 138 139set want "$testfile:\[ \]*file format.*RELOCATION RECORDS FOR \\\[\[^\]\]*(text|TEXT|P|\\\$CODE\\\$)\[^\]\]*\\\].*external_symbol" 140 141if [regexp $want $got] then { 142 pass "objdump -r" 143} else { 144 fail "objdump -r" 145} 146 147# Test objdump -s 148 149set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s $testfile"] 150 151set want "$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 153if [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 161if { ![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 207if { ![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 249if { ![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*-*-*" "riscv*-*-*" 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 276proc test_build_id_debuglink {} { 277 global srcdir 278 global subdir 279 global env 280 global CC_FOR_TARGET 281 global STRIP 282 global OBJCOPY 283 global OBJDUMP 284 global CFLAGS_FOR_TARGET 285 286 set test "build-id-debuglink" 287 if {![info exists CC_FOR_TARGET]} { 288 set CC_FOR_TARGET $env(CC) 289 } 290 if { $CC_FOR_TARGET == "" } { 291 unsupported $test 292 return 293 } 294 295 # Use a fixed build-id. 296 set CFLAGS_FOR_TARGET "-g -Wl,--build-id=0x12345678abcdef01" 297 298 if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog exectuable debug] != "" } { 299 fail "$test (build)" 300 return 301 } 302 303 # FIXME: Do we need to restore CFLAGS_FOR_TARGET to its old value ? 304 305 if { [binutils_run $STRIP "--strip-debug --remove-section=.comment tmpdir/testprog -o tmpdir/testprog.strip"] != "" } { 306 fail "$test (strip debug info)" 307 return 308 } 309 310 if { [binutils_run $OBJCOPY "--only-keep-debug tmpdir/testprog tmpdir/testprog.debug"] != "" } { 311 fail "$test (create separate debug info file)" 312 return 313 } 314 315 set got [remote_exec host "mkdir -p .build-id/12" ] 316 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 317 fail "$test (make debug directory)" 318 return 319 } 320 321 set got [remote_exec host "cp tmpdir/testprog.debug .build-id/12/345678abcdef01.debug"] 322 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 323 fail "$test (copy debug info into debug directory)" 324 return 325 } 326 327 set got [remote_exec host "$OBJDUMP -Sl tmpdir/testprog.strip" "" "/dev/null" "tmpdir/testprog.strip.dump"] 328 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { 329 fail "$test (post strip dump)" 330 return 331 } 332 333 set src2 tmpdir/testprog.strip.dump 334 verbose " grep -e testprog.c ${src2}" 335 set status [remote_exec build grep "-e testprog.c ${src2}"] 336 set exec_output [lindex $status 1] 337 set exec_output [prune_warnings $exec_output] 338 if [string match "" $exec_output] then { 339 send_log "$exec_output\n" 340 verbose "$exec_output" 1 341 fail "$test (grepping for source file name in disassembly output)" 342 } else { 343 pass "$test" 344 # Cleanup... 345 set got [remote_exec host "rm .build-id/12/345678abcdef01.debug"] 346 set got [remote_exec host "rmdir -p .build-id/12" ] 347 set got [remote_exec host "rm tmpdir/testprog.strip.dump"] 348 set got [remote_exec host "rm tmpdir/testprog.debug"] 349 set got [remote_exec host "rm tmpdir/testprog.strip"] 350 } 351} 352 353if {[isnative] && [is_elf_format]} then { 354 test_build_id_debuglink 355} 356 357# Options which are not tested: -a -d -D -R -T -x -l --stabs 358# I don't see any generic way to test any of these other than -a. 359# Tests could be written for specific targets, and that should be done 360# if specific problems are found. 361