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# Expect script for LD selective linking tests
# Copyright (C) 1998, 1999 Free Software Foundation
#
# This file 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Written by Catherine Moore (clm@cygnus.com)
# Make sure that constructors are handled correctly.
# COFF based ports do not support selective linking
if {[istarget "*-*-coff"]} {
return
}
if {[istarget "*-*-pe"]} {
return
}
set test1 "selective1"
set test2 "selective2"
set test3 "selective3"
set test4 "selective4"
set test5 "selective5"
set cflags "-w -O2 -ffunction-sections -fdata-sections"
set cxxflags "-fvtable-gc -fno-exceptions -fno-rtti"
set ldflags "--gc-sections -Bstatic"
if { [which $CXX] == 0 } {
untested $test1
untested $test2
untested $test3
untested $test4
untested $test5
return
}
if { ![ld_compile "$CC $cflags" $srcdir/$subdir/1.c tmpdir/1.o]} {
unresolved $test1
return
}
if ![ld_simple_link $ld tmpdir/1.x "$ldflags tmpdir/1.o"] {
fail $test1
} else {
if ![ld_nm $nm tmpdir/1.x] {
unresolved $test1
} else {
if {[info exists nm_output(dropme1)]} {
send_log "dropme1 == $nm_output(dropme1)\n"
verbose "dropme1 == $nm_output(dropme1)"
fail $test1
} else {
if {[info exists nm_output(dropme2)]} {
send_log "dropme2 == $nm_output(dropme2)\n"
verbose "dropme2 == $nm_output(dropme2)"
fail $test1
} else {
pass $test1
}
}
}
}
if { ![ld_compile "$CC $cflags" $srcdir/$subdir/2.c tmpdir/2.o]} {
unresolved $test2
return
}
if ![ld_simple_link $ld tmpdir/2.x "$ldflags tmpdir/2.o"] {
fail $test2
} else {
if ![ld_nm $nm tmpdir/2.x] {
unresolved $test2
} else {
if {[info exists nm_output(foo)] } {
send_log "foo == $nm_output(foo)\n"
verbose "foo == $nm_output(foo)"
fail $test2
} else {
pass $test2
}
}
}
if { ![ld_compile "$CC $cflags" $srcdir/$subdir/2.c tmpdir/2.o]} {
unresolved $test3
return
}
if ![ld_simple_link $ld tmpdir/2.x "$ldflags -u foo tmpdir/2.o"] {
fail $test3
} else {
if ![ld_nm $nm tmpdir/2.x] {
unresolved $test3
} else {
if {![info exists nm_output(foo)] } {
send_log "bad output from nm\n"
verbose "bad output from nm"
fail $test3
} else {
if {$nm_output(foo) == 0} {
send_log "foo == $nm_output(foo)\n"
verbose "foo == $nm_output(foo)"
fail $test3
} else {
pass $test3
}
}
}
}
setup_xfail "v850*-*-elf"
if { ![ld_compile "$CC $cflags $cxxflags" $srcdir/$subdir/3.cc tmpdir/3.o]} {
unresolved $test4
return
}
setup_xfail "v850*-*-elf"
if ![ld_simple_link $ld tmpdir/3.x "$ldflags tmpdir/3.o"] {
fail $test4
} else {
if ![ld_nm $nm tmpdir/3.x] {
unresolved $test4
} else {
if [info exists nm_output(bar__1A)] {
send_log "bar__1A == $nm_output(bar__1A)\n"
verbose "bar__1A == $nm_output(bar__1A)"
fail $test4
} else {
#note ld_nm trims leading `_' from _start
if ![info exists nm_output(start)] {
send_log "_start missing\n"
verbose "_start missing"
fail $test4
} else {
if ![info exists nm_output(foo__1A)] {
send_log "foo__1A missing\n"
verbose "foo_1A missing"
fail $test4
} else {
if ![info exists nm_output(foo__1B)] {
send_log "foo__1B missing\n"
verbose "foo_1B missing"
fail $test4
} else {
pass $test4
}
}
}
}
}
}
if { ![ld_compile "$CC $cflags $cxxflags" $srcdir/$subdir/4.cc tmpdir/4.o]} {
unresolved $test5
return
}
if ![ld_simple_link $ld tmpdir/4.x "$ldflags tmpdir/4.o"] {
fail $test5
} else {
if ![ld_nm $nm tmpdir/4.x] {
unresolved $test5
} else {
if {[info exists nm_output(foo__1B)]} {
send_log "foo__1B == $nm_output(foo__1B)\n"
verbose "foo__1B == $nm_output(foo__1B)"
fail $test5
} else {
if {[info exists nm_output(foo__1A)]} {
send_log "foo__1A == $nm_output(foo__1A)\n"
verbose "foo__1A == $nm_output(foo__1A)"
fail $test5
} else {
pass $test5
}
}
}
}
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