| 1 | # Copyright (C) 1993-2020 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*" |
| 48 | setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" |
| 49 | setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" |
| 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*" |
| 106 | setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" |
| 107 | setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" |
| 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 | # Test nm -t d |
| 124 | # Look for leading zeroes and only the digits 0..9 in the actual value. |
| 125 | set got [binutils_run $NM "$NMFLAGS -t d $tempfile"] |
| 126 | if [regexp "0+\[1-9\]\[0-9\]* T text_symbol3" $got] then { |
| 127 | pass "nm -t d" |
| 128 | } else { |
| 129 | fail "nm -t d" |
| 130 | } |
| 131 | |
| 132 | # Test nm --format=posix |
| 133 | # ref: PR 24507 - no leading zeros. |
| 134 | set got [binutils_run $NM "$NMFLAGS --format=posix $tempfile"] |
| 135 | if [regexp "text_symbol3 T \[1-9a-f\]\[0-9a-f\]*" $got] then { |
| 136 | pass "nm --format posix" |
| 137 | } else { |
| 138 | fail "nm --format posix" |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | # Test nm --size-sort |
| 143 | |
| 144 | # The target exceptions here are intended for targets that have ELF as |
| 145 | # an intermediate format or otherwise require the ELF-variant syntax |
| 146 | # for proper size annotation. It would be nice if is_elf_format found |
| 147 | # all the ELF variants, but adding the patterns here to that proc then |
| 148 | # introduces a whole slew of new regressions in the GAS and LD testsuites. |
| 149 | if { [is_elf_format] |
| 150 | || [istarget *-*-beos] |
| 151 | || [istarget *-*-dragonfly*] |
| 152 | || [istarget *-*-*elf] |
| 153 | || [istarget *-*-freebsd*] |
| 154 | || [istarget *-*-lynxos*] |
| 155 | || [istarget *-*-moss*] |
| 156 | || [istarget "mmix-knuth-mmixware"] |
| 157 | || [istarget *-*-nto*] |
| 158 | || [istarget *-*-rdos*] |
| 159 | || [istarget *-*-tpf*] |
| 160 | || [istarget *-*-uclinux*] |
| 161 | || [istarget ia64-*-*vms*] |
| 162 | || [istarget *-*-vxworks*] |
| 163 | || [istarget wasm32-*-*] |
| 164 | || [istarget bpf-*-*]} { |
| 165 | set nm_1_src "nm-elf-1.s" |
| 166 | } else { |
| 167 | set nm_1_src "nm-1.s" |
| 168 | } |
| 169 | |
| 170 | if {![binutils_assemble $srcdir/$subdir/$nm_1_src tmpdir/nm-1.o]} then { |
| 171 | fail "nm --size-sort (assembling)" |
| 172 | } else { |
| 173 | |
| 174 | if [is_remote host] { |
| 175 | set tempfile [remote_download host tmpdir/nm-1.o] |
| 176 | } else { |
| 177 | set tempfile tmpdir/nm-1.o |
| 178 | } |
| 179 | |
| 180 | # This test does not work correctly on ECOFF targets, because ECOFF |
| 181 | # stores most symbols twice, which messes up the nm output. |
| 182 | setup_xfail "alpha*-*-osf*" |
| 183 | setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" |
| 184 | setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" |
| 185 | |
| 186 | set got [binutils_run $NM "$NMFLAGS --size-sort $tempfile"] |
| 187 | |
| 188 | set want "0*4 T text_symbol3.*0*8 T text_symbol2.*0*c T text_symbol1" |
| 189 | |
| 190 | if [regexp $want $got] then { |
| 191 | pass "nm --size-sort" |
| 192 | } else { |
| 193 | fail "nm --size-sort" |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | if [is_elf_format] { |
| 198 | # PR binutils/12753 |
| 199 | # Test nm -g on a unique global symbol. |
| 200 | if {![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o]} then { |
| 201 | unsupported "nm -g on unique symbols" |
| 202 | } else { |
| 203 | if [is_remote host] { |
| 204 | set tmpfile [remote_download host tmpdir/unique.o] |
| 205 | } else { |
| 206 | set tmpfile tmpdir/unique.o |
| 207 | } |
| 208 | |
| 209 | set got [binutils_run $NM "$NMFLAGS -g $tmpfile"] |
| 210 | |
| 211 | if [regexp "u foo" $got] then { |
| 212 | pass "nm -g on unique symbols" |
| 213 | } else { |
| 214 | fail "nm -g on unique symbols" |
| 215 | } |
| 216 | |
| 217 | if { $verbose < 1 } { |
| 218 | remote_file host delete "tmpdir/unique.o" |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | # PR binutils/20751 |
| 223 | # Test nm --with-symbol-versions |
| 224 | |
| 225 | if {![binutils_assemble $srcdir/$subdir/nm-ver.s tmpdir/nm-ver.o]} then { |
| 226 | fail "nm --with-symbol-versions (assembling)" |
| 227 | } else { |
| 228 | if [is_remote host] { |
| 229 | set tmpfile [remote_download host tmpdir/nm-ver.o] |
| 230 | } else { |
| 231 | set tmpfile tmpdir/nm-ver.o |
| 232 | } |
| 233 | |
| 234 | set got [binutils_run $NM "$NMFLAGS --with-symbol-versions --format sysv $tmpfile"] |
| 235 | |
| 236 | if {! [regexp "foo@VER_1" $got]} then { |
| 237 | fail "nm --with-symbol-versions (grep for @VER_1)" |
| 238 | } else { |
| 239 | if {! [regexp "foo@VER_1" $got]} then { |
| 240 | fail "nm --with-symbol-versions (grep for @@VER_2)" |
| 241 | } else { |
| 242 | pass "nm --with-symbol-versions" |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | if { $verbose < 1 } { |
| 247 | remote_file host delete "tmpdir/nm-ver.o" |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | # PR binutils/25676 |
| 252 | # Test nm --line-numbers on DWARF-4 debug info. |
| 253 | set testname "nm --line-numbers on DWARF-4 debug info" |
| 254 | |
| 255 | # The RISCV target does not (currently) support .uleb128. |
| 256 | setup_xfail "riscv*-*-*" |
| 257 | # The SH targets complain that the pseudo-ops used to construct |
| 258 | # the DWARF data are misaligned. |
| 259 | setup_xfail "sh*-*-*" |
| 260 | # The pre-compiled dwarf info in dw4.s is not compatible with the |
| 261 | # ALPHA, HPPA, IA64 and MIPS targets. |
| 262 | setup_xfail "alpha*-*-*" "hppa*-*-*" "ia64*-*-*" "mips*-*-*" |
| 263 | # Assembling the source file triggers an ICE in the FT32 assembler. |
| 264 | # FIXME: Fix the ICE... |
| 265 | setup_xfail "ft32-*-*" |
| 266 | # The AVR, MSP430, NDS32, PRU and XTENSA targets do not assemble the |
| 267 | # (64-bit) source file. |
| 268 | setup_xfail "avr-*-*" "msp430-*-*" "nds32*-*-*" "pru-*-*" "xtensa-*-*" |
| 269 | |
| 270 | if {![binutils_assemble $srcdir/$subdir/dw4.s tmpdir/dw4.o]} then { |
| 271 | fail "$testname (assembly)" |
| 272 | } else { |
| 273 | # The test source is only intended for 64-bit targets. |
| 274 | # FIXME: Create a 32-bit version of this test. |
| 275 | if {! [is_elf64 tmpdir/dw4.o]} { |
| 276 | unsupported "$testname (needs a 64-bit target)" |
| 277 | } else { |
| 278 | if [is_remote host] { |
| 279 | set tmpfile [remote_download host tmpdir/dw4r.o] |
| 280 | } else { |
| 281 | set tmpfile tmpdir/dw4.o |
| 282 | } |
| 283 | |
| 284 | set got [binutils_run $NM "$NMFLAGS --line-numbers $tmpfile"] |
| 285 | |
| 286 | if {! [regexp "g_my_externd_global.*tests/main.c:3" $got]} then { |
| 287 | fail "$testname (grep for externd global file/line)" |
| 288 | } else { |
| 289 | pass $testname |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | if { $verbose < 1 } { |
| 294 | remote_file host delete $tmpfile |
| 295 | } |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | # There are certainly other tests that could be run. |