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# Copyright (C) 1993-2016 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 {
return
}
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*" "alpha*-*-netware*"
setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
# 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"
}
if [is_elf_format] {
# PR binutils/12753
# Test nm -g on a unique global symbol.
# Only some targets support unique symbols.
if {([istarget "i?86-*-*"]
|| [istarget "x86_64-*-*"]
|| [istarget "arm-*-*"]
|| [istarget "powerpc*-*-*"]
|| [istarget "sparc*-*-*"])} then {
if {![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o]} then {
fail "nm -g on unique symbols (assembling)"
} 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"
}
}
}
}
# 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*" "alpha*-*-netware*"
setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
# 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 --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 "mmix-knuth-mmixware"]
|| [istarget *-*-netware*]
|| [istarget *-*-nto*]
|| [istarget *-*-rdos*]
|| [istarget *-*-tpf*]
|| [istarget *-*-uclinux*]
|| [istarget ia64-*-*vms*]
|| [istarget *-*-vxworks*] } {
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 {
return
}
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*" "alpha*-*-netware*"
setup_xfail "mips*-*-ultrix*" "mips*-*-ecoff*" "mips*-*-irix4*"
setup_xfail "mips*-*-riscos*" "mips*-*-sysv3*" "mips*-sony-bsd*"
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"
}
# There are certainly other tests that could be run.
|
