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126 lines
3.2 KiB
Plaintext
126 lines
3.2 KiB
Plaintext
# Expect script for various DWARF tests.
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# Copyright (C) 2006-2021 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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#
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# Written by H.J. Lu (hongjiu.lu@intel.com)
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#
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# Exclude non-ELF targets.
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if ![is_elf_format] {
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return
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}
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# Skip targets where -shared is not supported
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if ![check_shared_lib_support] {
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return
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}
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# Check if compiler works
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if { ![check_compiler_available] } {
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return
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}
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# Skip if -feliminate-dwarf2-dups isn't supported.
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if ![ld_compile "$CC -g -feliminate-dwarf2-dups" $srcdir/$subdir/dummy.c tmpdir/dummy.o] {
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return
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}
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set build_tests {
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{"Build libdwarf1.so"
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"-s -shared" "-fPIC -g -feliminate-dwarf2-dups"
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{dwarf1.c} {} "libdwarf1.so"}
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{"DWARF parse during linker error"
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"" "-fno-toplevel-reorder"
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{dwarf2a.c dwarf2b.c} {{error_output "dwarf2.err"}} "dwarf2.x"}
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{"Handle no DWARF information"
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"" "-g0"
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{dwarf3.c} {{error_output "dwarf3.err"}} "dwarf3.x"}
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}
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set run_tests {
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{"Run with libdwarf1.so first"
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"-Wl,--no-as-needed tmpdir/libdwarf1.so" ""
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{dwarf1main.c} "dwarf1a" "dwarf1.out"
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"-g -feliminate-dwarf2-dups"}
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{"Run with libdwarf1.so last"
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"tmpdir/dwarf1main.o tmpdir/libdwarf1.so" ""
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{dummy.c} "dwarf1b" "dwarf1.out"
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"-g -feliminate-dwarf2-dups"}
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}
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# Disable all sanitizers.
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set old_CFLAGS "$CFLAGS"
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append CFLAGS " $NOSANITIZE_CFLAGS"
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run_cc_link_tests $build_tests
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run_ld_link_exec_tests $run_tests
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set CFLAGS "$old_CFLAGS"
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proc strip_test {} {
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global ld
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global strip
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global NM
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set test "libdwarf1c.so"
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set test_name "Strip -s $test"
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set prog $strip
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if ![ld_link $ld tmpdir/$test "-shared tmpdir/dwarf1.o"] {
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unresolved "$test_name"
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return
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}
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send_log "$NM -D tmpdir/$test > tmpdir/$test.exp\n"
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catch "exec $NM -D tmpdir/$test > tmpdir/$test.exp" got
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if ![string match "" $got] then {
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send_log "$got\n"
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unresolved "$test_name"
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return
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}
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send_log "$prog -s tmpdir/$test\n"
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catch "exec $prog -s tmpdir/$test" got
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if ![string match "" $got] then {
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send_log "$got\n"
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fail "$test_name"
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return
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}
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send_log "$NM -D tmpdir/$test > tmpdir/$test.out\n"
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catch "exec $NM -D tmpdir/$test > tmpdir/$test.out" got
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if ![string match "" $got] then {
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send_log "$got\n"
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unresolved "$test_name"
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return
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}
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if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
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send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
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fail "$test_name"
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return
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}
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pass "$test_name"
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}
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strip_test
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