binutils/testsuite/binutils-all/compress.exp

   1 #   Copyright 2010
   2 #   Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17
  18 # Test compressed .debug section.
  19
  20 if { [is_remote host] || ![is_elf_format] } then {
  21     return
  22 }
  23
  24 set testfile tmpdir/dw2-1.o
  25 set compressedfile tmpdir/dw2-1-compressed.o
  26 set copyfile tmpdir/dw2-copy
  27 set compressedfile2 tmpdir/dw2-2-compressed.o
  28 set libfile tmpdir/libdw2.a
  29 set compressedcopyfile tmpdir/dw2-copy-compressed
  30
  31 if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $testfile --nocompress-debug-sections] } then {
  32     unsupported "compressed debug sections"
  33     return
  34 }
  35
  36 if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $compressedfile --compress-debug-sections] } then {
  37     unsupported "compressed debug sections"
  38     return
  39 }
  40
  41 if { ![binutils_assemble_flags $srcdir/$subdir/dw2-2.S $compressedfile2 --compress-debug-sections] } then {
  42     unsupported "compressed debug sections"
  43     return
  44 }
  45
  46 remote_file host delete $libfile
  47 set got [binutils_run $AR "rc $libfile $compressedfile $compressedfile2"]
  48 if ![string match "" $got] then {
  49     fail "compressed debug sections"
  50     return
  51 }
  52
  53 set testname "objcopy compress debug sections"
  54 set got [binutils_run $OBJCOPY "--compress-debug-sections $testfile ${copyfile}.o"]
  55 if ![string match "" $got] then {
  56     fail "objcopy ($testname)"
  57 } else {
  58     send_log "cmp $compressedfile ${copyfile}.o\n"
  59     verbose "cmp $compressedfile ${copyfile}.o"
  60     set src1 ${compressedfile}
  61     set src2 ${copyfile}.o
  62     set status [remote_exec build cmp "${src1} ${src2}"]
  63     set exec_output [lindex $status 1]
  64     set exec_output [prune_warnings $exec_output]
  65
  66     if [string match "" $exec_output] then {
  67         pass "objcopy ($testname)"
  68     } else {
  69         send_log "$exec_output\n"
  70         verbose "$exec_output" 1
  71         fail "objcopy ($testname)"
  72     }
  73 }
  74
  75 set testname "objcopy decompress compressed debug sections"
  76 set got [binutils_run $OBJCOPY "--decompress-debug-sections $compressedfile ${copyfile}.o"]
  77 if ![string match "" $got] then {
  78     fail "objcopy ($testname)"
  79 } else {
  80     send_log "cmp $testfile ${copyfile}.o\n"
  81     verbose "cmp $testfile ${copyfile}.o"
  82     set src1 ${testfile}
  83     set src2 ${copyfile}.o
  84     set status [remote_exec build cmp "${src1} ${src2}"]
  85     set exec_output [lindex $status 1]
  86     set exec_output [prune_warnings $exec_output]
  87
  88     if [string match "" $exec_output] then {
  89         pass "objcopy ($testname)"
  90     } else {
  91         send_log "$exec_output\n"
  92         verbose "$exec_output" 1
  93         fail "objcopy ($testname)"
  94     }
  95 }
  96
  97 set testname "objcopy decompress debug sections in archive"
  98 set got [binutils_run $OBJCOPY "--decompress-debug-sections $libfile ${copyfile}.a"]
  99 if ![string match "" $got] then {
 100     fail "objcopy ($testname)"
 101 } else {
 102     set got [remote_exec host "$READELF -S --wide ${copyfile}.a" "" "/dev/null" "tmpdir/libdw2.out"]
 103
 104     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 105         fail "$testname (reason: unexpected output)"
 106         send_log $got
 107         send_log "\n"
 108     }
 109
 110     if { [regexp_diff tmpdir/libdw2.out $srcdir/$subdir/libdw2.out] } then {
 111         fail "$testname"
 112     } else {
 113         pass "$testname"
 114     }
 115 }
 116
 117 set testname "objcopy compress debug sections in archive"
 118 set got [binutils_run $OBJCOPY "--compress-debug-sections ${copyfile}.a ${compressedcopyfile}.a"]
 119 if ![string match "" $got] then {
 120     fail "objcopy ($testname)"
 121 } else {
 122     set got [remote_exec host "$OBJDUMP -s -j .zdebug_line ${compressedcopyfile}.a" "" "/dev/null" "tmpdir/libdw2-compressed.out"]
 123
 124     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 125         fail "$testname (reason: unexpected output)"
 126         send_log $got
 127         send_log "\n"
 128     }
 129
 130     if { [regexp_diff tmpdir/libdw2-compressed.out $srcdir/$subdir/libdw2-compressed.out] } then {
 131         fail "$testname"
 132     } else {
 133         pass "$testname"
 134     }
 135 }