ld/testsuite/ld-elf/compress.exp

   1 # Expect script for ELF compressed debug section tests.
   2 #   Copyright (C) 2010-2020 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 # Exclude non-ELF targets.
  23
  24 if ![is_elf_format] {
  25     return
  26 }
  27
  28 # Skip targets where -shared is not supported
  29
  30 if ![check_shared_lib_support] {
  31     return
  32 }
  33
  34 # Check if compiler works
  35 if { ![check_compiler_available] } {
  36     return
  37 }
  38
  39 global as
  40 if { ![ld_assemble $as "--compress-debug-sections $srcdir/$subdir/empty.s" tmpdir/empty.o ] } {
  41     fail "linker compressed debug sections"
  42 }
  43
  44 if { ![ld_assemble $as "--compress-debug-sections=zlib-gabi $srcdir/$subdir/empty.s" tmpdir/emptyzlib.o ] } {
  45     fail "linker compressed debug sections"
  46 }
  47
  48 set build_tests {
  49   {"Build libfoo.so with compressed debug sections"
  50    "-shared" "-fPIC -ggdb3 -Wa,--compress-debug-sections"
  51    {foo.c} {} "libfoo.so"}
  52   {"Build libbar.so with compressed debug sections"
  53    "-shared -Wl,--compress-debug-sections=none"
  54    "-fPIC -ggdb3 -Wa,--compress-debug-sections"
  55    {begin.c end.c} {} "libbar.so"}
  56   {"Build libfoozlib.so with compressed debug sections with zlib-gabi"
  57    "-shared" "-fPIC -ggdb3 -Wa,--compress-debug-sections=zlib-gabi"
  58    {foo.c} {} "libfoozlib.so"}
  59   {"Build libbarzlib.so with compressed debug sections with zlib-gabi"
  60    "-shared" "-fPIC -ggdb3 -Wa,--compress-debug-sections=zlib-gabi"
  61    {begin.c end.c} {} "libbarzlib.so"}
  62   {"Build libzlibfoo.so with zlib compressed debug sections"
  63    "-shared -Wl,--compress-debug-sections=zlib"
  64    "-fPIC -ggdb3 -Wa,--compress-debug-sections=zlib"
  65    {foo.c} {} "libzlibfoo.so"}
  66   {"Build libgnufoo.so with zlib-gnu compressed debug sections"
  67    "-shared -Wl,--compress-debug-sections=zlib-gnu"
  68    "-fPIC -ggdb3 -Wa,--compress-debug-sections=zlib-gnu"
  69    {foo.c} {} "libgnufoo.so"}
  70   {"Build libgabifoo.so with zlib-gabi compressed debug sections"
  71    "-shared -Wl,--compress-debug-sections=zlib-gabi"
  72    "-fPIC -ggdb3 -Wa,--compress-debug-sections=zlib-gabi"
  73    {foo.c} {} "libgabifoo.so"}
  74   {"Build zlibbegin.o with zlib compressed debug sections"
  75    "-r -nostdlib -Wl,--compress-debug-sections=zlib"
  76    "-ggdb3 -Wa,--compress-debug-sections=zlib"
  77    {begin.c} {} "zlibbegin.o"}
  78   {"Build gnubegin.o with zlib-gnu compressed debug sections"
  79    "-r -nostdlib -Wl,--compress-debug-sections=zlib-gnu"
  80    "-ggdb3 -Wa,--compress-debug-sections=zlib-gnu"
  81    {begin.c} {} "gnubegin.o"}
  82   {"Build gabiend.o with zlib-gabi compressed debug sections"
  83    "-r -nostdlib -Wl,--compress-debug-sections=zlib-gabi"
  84    "-ggdb3 -Wa,--compress-debug-sections=zlib-gnu"
  85    {end.c} {} "gabiend.o"}
  86 }
  87
  88 set run_tests {
  89     {"Run normal with libfoo.so with compressed debug sections"
  90      "tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" ""
  91      {main.c} "normal" "normal.out" "-Wa,--compress-debug-sections"}
  92     {"Run normal with libfoozlib.so with compressed debug sections with zlib-gabi"
  93      "tmpdir/begin.o tmpdir/libfoozlib.so tmpdir/end.o" ""
  94      {main.c} "normal" "normal.out" "-Wa,--compress-debug-sections=zlib-gabi"}
  95     {"Run zlibnormal with libzlibfoo.so with zlib compressed debug sections"
  96      "tmpdir/begin.o tmpdir/libzlibfoo.so tmpdir/end.o -Wl,--compress-debug-sections=zlib" ""
  97      {main.c} "zlibnormal" "normal.out" "-Wa,--compress-debug-sections=zlib"}
  98     {"Run zlibnormal with libfoozlib.so with zlib compressed debug sections"
  99      "tmpdir/begin.o tmpdir/libfoozlib.so tmpdir/end.o -Wl,--compress-debug-sections=zlib" ""
 100      {main.c} "zlibnormal" "normal.out" "-Wa,--compress-debug-sections=zlib"}
 101     {"Run gnunormal with libgnufoo.so with zlib-gnu compressed debug sections"
 102      "tmpdir/gnubegin.o tmpdir/libgnufoo.so tmpdir/end.o -Wl,--compress-debug-sections=zlib-gnu" ""
 103      {main.c} "gnunormal" "normal.out" "-Wa,--compress-debug-sections=zlib-gnu"}
 104     {"Run gnunormal with libfoozlib.so with zlib-gnu compressed debug sections"
 105      "tmpdir/gnubegin.o tmpdir/libfoozlib.so tmpdir/end.o -Wl,--compress-debug-sections=zlib-gnu" ""
 106      {main.c} "gnunormal" "normal.out" "-Wa,--compress-debug-sections=zlib-gnu"}
 107     {"Run gabinormal with libgabifoo.so with zlib-gabi compressed debug sections"
 108      "tmpdir/zlibbegin.o tmpdir/libgabifoo.so tmpdir/gabiend.o -Wl,--compress-debug-sections=zlib-gabi" ""
 109      {main.c} "gabinormal" "normal.out" "-Wa,--compress-debug-sections=zlib-gabi"}
 110     {"Run gabinormal with libfoozlib.so with zlib-gabi compressed debug sections"
 111      "tmpdir/zlibbegin.o tmpdir/libfoozlib.so tmpdir/gabiend.o -Wl,--compress-debug-sections=zlib-gabi" ""
 112      {main.c} "gabinormal" "normal.out" "-Wa,--compress-debug-sections=zlib-gabi"}
 113 }
 114
 115 run_cc_link_tests $build_tests
 116 run_ld_link_exec_tests $run_tests
 117
 118 set test_name "Link with zlib-gabi compressed debug input"
 119 send_log "cmp tmpdir/libfoo.so tmpdir/libfoozlib.so\n"
 120 if { [catch {exec cmp tmpdir/libfoo.so tmpdir/libfoozlib.so}] } then {
 121     send_log "tmpdir/libfoo.so tmpdir/libfoozlib.so differ.\n"
 122     fail "$test_name"
 123 } else {
 124     pass "$test_name"
 125 }
 126
 127 global READELF
 128
 129 set test_name "Link -r with zlib compressed debug output"
 130 set test zlibbegin
 131 send_log "$READELF -S -W tmpdir/$test.o > tmpdir/$test.out\n"
 132 set got [remote_exec host "$READELF -S -W tmpdir/$test.o" "" "/dev/null" "tmpdir/$test.out"]
 133 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 134     send_log "$got\n"
 135     unresolved "$test_name"
 136 }
 137 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rS] } then {
 138     fail "$test_name"
 139 } else {
 140     pass "$test_name"
 141 }
 142
 143 set test_name "Link -r with zlib-gnu compressed debug output"
 144 set test gnubegin
 145 send_log "$READELF -S -W tmpdir/$test.o > tmpdir/$test.out\n"
 146 set got [remote_exec host "$READELF -S -W tmpdir/$test.o" "" "/dev/null" "tmpdir/$test.out"]
 147 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 148     send_log "$got\n"
 149     unresolved "$test_name"
 150 }
 151 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rS] } then {
 152     fail "$test_name"
 153 } else {
 154     pass "$test_name"
 155 }
 156
 157 set test_name "Link -r with zlib-gabi compressed debug output"
 158 set test gabiend
 159 send_log "$READELF -t -W tmpdir/$test.o > tmpdir/$test.out\n"
 160 set got [remote_exec host "$READELF -t -W tmpdir/$test.o" "" "/dev/null" "tmpdir/$test.out"]
 161 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 162     send_log "$got\n"
 163     unresolved "$test_name"
 164 }
 165 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rt] } then {
 166     fail "$test_name"
 167 } else {
 168     pass "$test_name"
 169 }
 170
 171 set test_name "Link with zlib compressed debug output 1"
 172 set test normal
 173 send_log "$READELF -w tmpdir/$test > tmpdir/$test.out\n"
 174 set got [remote_exec host [concat sh -c [list "$READELF -w tmpdir/$test > tmpdir/$test.out"]] "" "/dev/null"]
 175 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 176     send_log "$got\n"
 177     unresolved "$test_name"
 178 }
 179
 180 set test_name "Link with zlib compressed debug output 2"
 181 set test zlibnormal
 182 send_log "$READELF -w tmpdir/$test | sed -e \"s/.zdebug_/.debug_/\" > tmpdir/$test.out\n"
 183 set got [remote_exec host [concat sh -c [list "$READELF -w tmpdir/$test | sed -e \"s/.zdebug_/.debug_/\" > tmpdir/$test.out"]] "" "/dev/null"]
 184 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 185     send_log "$got\n"
 186     unresolved "$test_name"
 187 }
 188 if { [catch {exec cmp tmpdir/normal.out tmpdir/$test.out}] } then {
 189     send_log "tmpdir/normal.out tmpdir/$test.out differ.\n"
 190     fail "$test_name"
 191 } else {
 192     pass "$test_name"
 193 }
 194 set test_name "Link with zlib compressed debug output 3"
 195 send_log "$READELF -S -W tmpdir/$test' > tmpdir/$test.out\n"
 196 set got [remote_exec host "$READELF -S -W tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
 197 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 198     send_log "$got\n"
 199     unresolved "$test_name"
 200 }
 201 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rS] } then {
 202     fail "$test_name"
 203 } else {
 204     pass "$test_name"
 205 }
 206
 207 set test_name "Link with zlib-gnu compressed debug output 1"
 208 set test gnunormal
 209 send_log "$READELF -w tmpdir/$test | sed -e \"s/.zdebug_/.debug_/\" > tmpdir/$test.out\n"
 210 set got [remote_exec host [concat sh -c [list "$READELF -w tmpdir/$test | sed -e \"s/.zdebug_/.debug_/\" > tmpdir/$test.out"]] "" "/dev/null"]
 211 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 212     send_log "$got\n"
 213     unresolved "$test_name"
 214 }
 215 if { [catch {exec cmp tmpdir/normal.out tmpdir/$test.out}] } then {
 216     send_log "tmpdir/normal.out tmpdir/$test.out differ.\n"
 217     fail "$test_name"
 218 } else {
 219     pass "$test_name"
 220 }
 221 set test_name "Link with zlib-gnu compressed debug output 2"
 222 send_log "$READELF -S -W tmpdir/$test' > tmpdir/$test.out\n"
 223 set got [remote_exec host "$READELF -S -W tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
 224 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 225     send_log "$got\n"
 226     unresolved "$test_name"
 227 }
 228 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rS] } then {
 229     fail "$test_name"
 230 } else {
 231     pass "$test_name"
 232 }
 233
 234 set test gabinormal
 235 set test_name "Link with zlib-gabi compressed debug output 1"
 236 send_log "$READELF -w tmpdir/$test > tmpdir/$test.out\n"
 237 set got [remote_exec host [concat sh -c [list "$READELF -w tmpdir/$test > tmpdir/$test.out"]] "" "/dev/null"]
 238 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 239     send_log "$got\n"
 240     unresolved "$test_name"
 241 }
 242 if { [catch {exec cmp tmpdir/normal.out tmpdir/$test.out}] } then {
 243     send_log "tmpdir/normal.out tmpdir/$test.out differ.\n"
 244     fail "$test_name"
 245 } else {
 246     pass "$test_name"
 247 }
 248 set test_name "Link with zlib-gabi compressed debug output 2"
 249 send_log "$READELF -t -W tmpdir/$test > tmpdir/$test.out\n"
 250 set got [remote_exec host "$READELF -t -W tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
 251 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 252     send_log "$got\n"
 253     unresolved "$test_name"
 254 }
 255 if { [regexp_diff tmpdir/$test.out $srcdir/$subdir/$test.rt] } then {
 256     fail "$test_name"
 257 } else {
 258     pass "$test_name"
 259 }