binutils/testsuite/binutils-all/nm.exp

   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
  23 if ![is_remote host] {
  24     if {[which $NM] == 0} then {
  25         perror "$NM does not exist"
  26         return
  27     }
  28 }
  29
  30 send_user "Version [binutil_version $NM]"
  31
  32
  33 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then {
  34     fail "nm (assembling)"
  35 } else {
  36
  37     if [is_remote host] {
  38         set tempfile [remote_download host tmpdir/bintest.o]
  39     } else {
  40         set tempfile tmpdir/bintest.o
  41     }
  42
  43     # Test nm with no arguments.
  44
  45     # This test does not work correctly on ECOFF targets, because ECOFF
  46     # stores most symbols twice, which messes up the nm output.
  47     setup_xfail "alpha*-*-osf*" "alpha*-*-netware*"
  48     setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
  49     setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
  50
  51     # This test does not work correctly on XCOFF targets, because XCOFF
  52     # does not enter static symbols in the symbol table.
  53     setup_xfail "*-*-aix*"
  54
  55     set got [binutils_run $NM "$NMFLAGS $tempfile"]
  56
  57     if [info exists vars] then { unset vars }
  58     while {[regexp "(\[a-zA-Z\]) (\[a-z_\]*_symbol)(.*)" $got all type symbol rest]} {
  59         set vars($symbol) $type
  60         set got $rest
  61     }
  62
  63     if {![info exists vars(text_symbol)] \
  64             || $vars(text_symbol) != "T" \
  65             || ![info exists vars(data_symbol)] \
  66             || $vars(data_symbol) != "D" \
  67             || ![info exists vars(common_symbol)] \
  68             || $vars(common_symbol) != "C" \
  69             || ![info exists vars(external_symbol)] \
  70             || $vars(external_symbol) != "U" \
  71             || ![info exists vars(static_text_symbol)] \
  72             || $vars(static_text_symbol) != "t" \
  73             || ![info exists vars(static_data_symbol)] \
  74             || $vars(static_data_symbol) != "d"} {
  75         fail "nm (no arguments)"
  76     } else {
  77         pass "nm (no arguments)"
  78     }
  79
  80     # Test nm -g
  81
  82     set got [binutils_run $NM "$NMFLAGS -g $tempfile"]
  83
  84     if [info exists vars] then { unset vars }
  85     while {[regexp "(\[a-z_\]*_symbol)(.*)" $got all symbol rest]} {
  86         set vars($symbol) 1
  87         set got $rest
  88     }
  89
  90     if {![info exists vars(text_symbol)] \
  91             || ![info exists vars(data_symbol)] \
  92             || ![info exists vars(common_symbol)] \
  93             || ![info exists vars(external_symbol)] \
  94             || [info exists vars(static_text_symbol)] \
  95             || [info exists vars(static_data_symbol)]} {
  96         fail "nm -g"
  97     } else {
  98         pass "nm -g"
  99     }
 100
 101     # Test nm -P
 102
 103     # This test does not work correctly on ECOFF targets, because ECOFF
 104     # stores most symbols twice, which messes up the nm output.
 105     setup_xfail "alpha*-*-osf*" "alpha*-*-netware*"
 106     setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
 107     setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
 108
 109     # This test does not work correctly on XCOFF targets, because XCOFF
 110     # does not enter static symbols in the symbol table.
 111     setup_xfail "*-*-aix*"
 112
 113     set got [binutils_run $NM "$NMFLAGS -P $tempfile"]
 114
 115     set want "common_symbol C \[0\]*4.*data_symbol D \[0-9a-fA-F\]*.*external_symbol U.*static_data_symbol d \[0-9a-fA-F\]*.*static_text_symbol t \[0-9a-fA-F\]*.*text_symbol T \[0-9a-fA-F\]*"
 116
 117     if [regexp $want $got] then {
 118         pass "nm -P"
 119     } else {
 120         fail "nm -P"
 121     }
 122 }
 123
 124 # Test nm --size-sort
 125
 126 # The target exceptions here are intended for targets that have ELF as
 127 # an intermediate format or otherwise require the ELF-variant syntax
 128 # for proper size annotation.  It would be nice if is_elf_format found
 129 # all the ELF variants, but adding the patterns here to that proc then
 130 # introduces a whole slew of new regressions in the GAS and LD testsuites.
 131 if {   [is_elf_format]
 132     || [istarget *-*-beos]
 133     || [istarget *-*-dragonfly*]
 134     || [istarget *-*-*elf]
 135     || [istarget *-*-freebsd*]
 136     || [istarget *-*-lynxos*]
 137     || [istarget "mmix-knuth-mmixware"]
 138     || [istarget *-*-netware*]
 139     || [istarget *-*-nto*]
 140     || [istarget *-*-rdos*]
 141     || [istarget *-*-tpf*]
 142     || [istarget *-*-uclinux*]
 143     || [istarget ia64-*-*vms*]
 144     || [istarget *-*-vxworks*]
 145     || [istarget wasm32-*-*] } {
 146     set nm_1_src "nm-elf-1.s"
 147 } else {
 148     set nm_1_src "nm-1.s"
 149 }
 150
 151 if {![binutils_assemble $srcdir/$subdir/$nm_1_src tmpdir/nm-1.o]} then {
 152     fail "nm --size-sort (assembling)"
 153 } else {
 154
 155     if [is_remote host] {
 156         set tempfile [remote_download host tmpdir/nm-1.o]
 157     } else {
 158         set tempfile tmpdir/nm-1.o
 159     }
 160
 161     # This test does not work correctly on ECOFF targets, because ECOFF
 162     # stores most symbols twice, which messes up the nm output.
 163     setup_xfail "alpha*-*-osf*" "alpha*-*-netware*"
 164     setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
 165     setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
 166
 167     set got [binutils_run $NM "$NMFLAGS --size-sort $tempfile"]
 168
 169     set want "0*4 T text_symbol3.*0*8 T text_symbol2.*0*c T text_symbol1"
 170
 171     if [regexp $want $got] then {
 172         pass "nm --size-sort"
 173     } else {
 174         fail "nm --size-sort"
 175     }
 176 }
 177
 178 if [is_elf_format] {
 179     # PR binutils/12753
 180     # Test nm -g on a unique global symbol.
 181     if {![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o]} then {
 182         unsupported "nm -g on unique symbols"
 183     } else {
 184         if [is_remote host] {
 185             set tmpfile [remote_download host tmpdir/unique.o]
 186         } else {
 187             set tmpfile tmpdir/unique.o
 188         }
 189
 190         set got [binutils_run $NM "$NMFLAGS -g $tmpfile"]
 191
 192         if [regexp "u foo" $got] then {
 193             pass "nm -g on unique symbols"
 194         } else {
 195             fail "nm -g on unique symbols"
 196         }
 197
 198         if { $verbose < 1 } {
 199             remote_file host delete "tmpdir/unique.o"
 200         }
 201     }
 202
 203     # PR binutils/20751
 204     # Test nm --with-symbol-versions
 205
 206     if {![binutils_assemble $srcdir/$subdir/nm-ver.s tmpdir/nm-ver.o]} then {
 207         fail "nm --with-symbol-versions (assembling)"
 208     } else {
 209         if [is_remote host] {
 210             set tmpfile [remote_download host tmpdir/nm-ver.o]
 211         } else {
 212             set tmpfile tmpdir/nm-ver.o
 213         }
 214
 215         set got [binutils_run $NM "$NMFLAGS --with-symbol-versions --format sysv $tmpfile"]
 216
 217         if {! [regexp "foo@VER_1" $got]} then {
 218             fail "nm --with-symbol-versions (grep for @VER_1)"
 219         } else {
 220             if {! [regexp "foo@VER_1" $got]} then {
 221                 fail "nm --with-symbol-versions (grep for @@VER_2)"
 222             } else {
 223                 pass "nm --with-symbol-versions"
 224             }
 225         }
 226
 227         if { $verbose < 1 } {
 228             remote_file host delete "tmpdir/nm-ver.o"
 229         }
 230     }
 231 }
 232
 233 # There are certainly other tests that could be run.