# Copyright (C) 1993-2019 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. # Please email any bugs, comments, and/or additions to this file to: # bug-dejagnu@prep.ai.mit.edu # This file was written by Rob Savoye <rob@cygnus.com> # and rewritten by Ian Lance Taylor <ian@cygnus.com> if ![is_remote host] { if {[which $NM] == 0} then { perror "$NM does not exist" return } } send_user "Version [binutil_version $NM]" if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then { fail "nm (assembling)" } else { if [is_remote host] { set tempfile [remote_download host tmpdir/bintest.o] } else { set tempfile tmpdir/bintest.o } # Test nm with no arguments. # This test does not work correctly on ECOFF targets, because ECOFF # stores most symbols twice, which messes up the nm output. setup_xfail "alpha*-*-osf*" setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" # This test does not work correctly on XCOFF targets, because XCOFF # does not enter static symbols in the symbol table. setup_xfail "*-*-aix*" set got [binutils_run $NM "$NMFLAGS $tempfile"] if [info exists vars] then { unset vars } while {[regexp "(\[a-zA-Z\]) (\[a-z_\]*_symbol)(.*)" $got all type symbol rest]} { set vars($symbol) $type set got $rest } if {![info exists vars(text_symbol)] \ || $vars(text_symbol) != "T" \ || ![info exists vars(data_symbol)] \ || $vars(data_symbol) != "D" \ || ![info exists vars(common_symbol)] \ || $vars(common_symbol) != "C" \ || ![info exists vars(external_symbol)] \ || $vars(external_symbol) != "U" \ || ![info exists vars(static_text_symbol)] \ || $vars(static_text_symbol) != "t" \ || ![info exists vars(static_data_symbol)] \ || $vars(static_data_symbol) != "d"} { fail "nm (no arguments)" } else { pass "nm (no arguments)" } # Test nm -g set got [binutils_run $NM "$NMFLAGS -g $tempfile"] if [info exists vars] then { unset vars } while {[regexp "(\[a-z_\]*_symbol)(.*)" $got all symbol rest]} { set vars($symbol) 1 set got $rest } if {![info exists vars(text_symbol)] \ || ![info exists vars(data_symbol)] \ || ![info exists vars(common_symbol)] \ || ![info exists vars(external_symbol)] \ || [info exists vars(static_text_symbol)] \ || [info exists vars(static_data_symbol)]} { fail "nm -g" } else { pass "nm -g" } # Test nm -P # This test does not work correctly on ECOFF targets, because ECOFF # stores most symbols twice, which messes up the nm output. setup_xfail "alpha*-*-osf*" setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" # This test does not work correctly on XCOFF targets, because XCOFF # does not enter static symbols in the symbol table. setup_xfail "*-*-aix*" set got [binutils_run $NM "$NMFLAGS -P $tempfile"] 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 \[0-9a-fA-F\]*" if [regexp $want $got] then { pass "nm -P" } else { fail "nm -P" } # Test nm -t d # Look for leading zeroes and only the digits 0..9 in the actual value. set got [binutils_run $NM "$NMFLAGS -t d $tempfile"] if [regexp "0+\[1-9\]\[0-9\]* T text_symbol3" $got] then { pass "nm -t d" } else { fail "nm -t d" } # Test nm --format=posix # ref: PR 24507 - no leading zeros. set got [binutils_run $NM "$NMFLAGS --format=posix $tempfile"] if [regexp "text_symbol3 T \[1-9a-f\]\[0-9a-f\]*" $got] then { pass "nm --format posix" } else { fail "nm --format posix" } } # Test nm --size-sort # The target exceptions here are intended for targets that have ELF as # an intermediate format or otherwise require the ELF-variant syntax # for proper size annotation. It would be nice if is_elf_format found # all the ELF variants, but adding the patterns here to that proc then # introduces a whole slew of new regressions in the GAS and LD testsuites. if { [is_elf_format] || [istarget *-*-beos] || [istarget *-*-dragonfly*] || [istarget *-*-*elf] || [istarget *-*-freebsd*] || [istarget *-*-lynxos*] || [istarget *-*-moss*] || [istarget "mmix-knuth-mmixware"] || [istarget *-*-nto*] || [istarget *-*-rdos*] || [istarget *-*-tpf*] || [istarget *-*-uclinux*] || [istarget ia64-*-*vms*] || [istarget *-*-vxworks*] || [istarget wasm32-*-*] || [istarget bpf-*-*]} { set nm_1_src "nm-elf-1.s" } else { set nm_1_src "nm-1.s" } if {![binutils_assemble $srcdir/$subdir/$nm_1_src tmpdir/nm-1.o]} then { fail "nm --size-sort (assembling)" } else { if [is_remote host] { set tempfile [remote_download host tmpdir/nm-1.o] } else { set tempfile tmpdir/nm-1.o } # This test does not work correctly on ECOFF targets, because ECOFF # stores most symbols twice, which messes up the nm output. setup_xfail "alpha*-*-osf*" setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*" setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" set got [binutils_run $NM "$NMFLAGS --size-sort $tempfile"] set want "0*4 T text_symbol3.*0*8 T text_symbol2.*0*c T text_symbol1" if [regexp $want $got] then { pass "nm --size-sort" } else { fail "nm --size-sort" } } if [is_elf_format] { # PR binutils/12753 # Test nm -g on a unique global symbol. if {![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o]} then { unsupported "nm -g on unique symbols" } else { if [is_remote host] { set tmpfile [remote_download host tmpdir/unique.o] } else { set tmpfile tmpdir/unique.o } set got [binutils_run $NM "$NMFLAGS -g $tmpfile"] if [regexp "u foo" $got] then { pass "nm -g on unique symbols" } else { fail "nm -g on unique symbols" } if { $verbose < 1 } { remote_file host delete "tmpdir/unique.o" } } # PR binutils/20751 # Test nm --with-symbol-versions if {![binutils_assemble $srcdir/$subdir/nm-ver.s tmpdir/nm-ver.o]} then { fail "nm --with-symbol-versions (assembling)" } else { if [is_remote host] { set tmpfile [remote_download host tmpdir/nm-ver.o] } else { set tmpfile tmpdir/nm-ver.o } set got [binutils_run $NM "$NMFLAGS --with-symbol-versions --format sysv $tmpfile"] if {! [regexp "foo@VER_1" $got]} then { fail "nm --with-symbol-versions (grep for @VER_1)" } else { if {! [regexp "foo@VER_1" $got]} then { fail "nm --with-symbol-versions (grep for @@VER_2)" } else { pass "nm --with-symbol-versions" } } if { $verbose < 1 } { remote_file host delete "tmpdir/nm-ver.o" } } } # There are certainly other tests that could be run.