78 lines
2.2 KiB
Text
78 lines
2.2 KiB
Text
# Expect script for ld-gc tests
|
|
# Copyright 2008
|
|
# Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of the GNU Binutils.
|
|
#
|
|
# 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.
|
|
|
|
# These tests require --gc-sections
|
|
if ![check_gc_sections_available] {
|
|
return
|
|
}
|
|
|
|
set cflags "-ffunction-sections -fdata-sections"
|
|
set objfile "tmpdir/gc.o"
|
|
|
|
if { [is_remote host] || [which $CC] != 0 } {
|
|
ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/gc.c $objfile
|
|
}
|
|
|
|
proc test_gc { testname filename linker ldflags} {
|
|
global nm
|
|
global srcdir
|
|
global subdir
|
|
global nm_output
|
|
global objfile
|
|
|
|
if ![file readable $objfile ] {
|
|
untested $testname
|
|
return
|
|
}
|
|
|
|
set outfile "tmpdir/$filename"
|
|
|
|
if ![ld_simple_link $linker $outfile "-L$srcdir/$subdir $ldflags $objfile"] {
|
|
fail $testname
|
|
return
|
|
}
|
|
if ![ld_nm $nm "" $outfile] {
|
|
unresolved $testname
|
|
return
|
|
}
|
|
if {![info exists nm_output(used_func)] \
|
|
|| ![info exists nm_output(used_var)]} {
|
|
send_log "used sections do not exist\n"
|
|
verbose "used sections do not exist"
|
|
fail $testname
|
|
return
|
|
}
|
|
if {[info exists nm_output(unused_func)] \
|
|
|| [info exists nm_output(unused_var)]} {
|
|
send_log "unused section still here\n"
|
|
verbose "unused section still here"
|
|
fail $testname
|
|
return
|
|
}
|
|
pass $testname
|
|
}
|
|
|
|
test_gc "Check --gc-section" "gcexe" $ld "--gc-sections -e main"
|
|
test_gc "Check --gc-section/-q" "gcrexe" $ld "--gc-sections -q -e main"
|
|
test_gc "Check --gc-section/-r/-e" "gcrel" $ld "-r --gc-sections -e main"
|
|
test_gc "Check --gc-section/-r/-u" "gcrel" $ld "-r --gc-sections -u used_func"
|
|
|
|
run_dump_test "noent"
|