132 lines
5.1 KiB
Text
132 lines
5.1 KiB
Text
# Copyright 2007, 2008, 2009, 2010 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, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This test can only be run on targets which support DWARF-2 and use gas.
|
|
# For now pick a sampling of likely targets.
|
|
if {![istarget *-*-linux*]
|
|
&& ![istarget *-*-gnu*]
|
|
&& ![istarget *-*-elf*]
|
|
&& ![istarget *-*-openbsd*]
|
|
&& ![istarget arm-*-eabi*]
|
|
&& ![istarget powerpc-*-eabi*]} {
|
|
return 0
|
|
}
|
|
|
|
if { [prepare_for_testing dw2-noloc.exp "dw2-noloc" {dw2-noloc-main.c dw2-noloc.S} {nodebug}] } {
|
|
return -1
|
|
}
|
|
|
|
# Symbols have the form: {file,main}_loc{addr,empty,no}_{,un}resolvable
|
|
# file: Symbol DIE is placed in DW_TAG_compile_unit.
|
|
# main: Symbol DIE is placed in DW_TAG_subprogram.
|
|
# locaddr: DW_AT_location is using DW_FORM_block DW_OP_addr <addr>.
|
|
# locempty: DW_AT_location has zero DW_FORM_block size.
|
|
# locno: DW_AT_location is not present.
|
|
# resolvable: .symtab entry exists for this symbol name.
|
|
# unresolvable: .symtab entry does not exist for this symbol name.
|
|
# DW_AT_declaration is not present in any of these DIEs.
|
|
|
|
proc file_symbols {type} {
|
|
global pf_prefix
|
|
set old_prefix $pf_prefix
|
|
lappend pf_prefix "$type:"
|
|
|
|
global gdb_prompt
|
|
|
|
gdb_test "print file_locaddr_resolvable" "= 1234567890"
|
|
gdb_test "ptype file_locaddr_resolvable" "type = int"
|
|
|
|
gdb_test "print file_locaddr_unresolvable" "= 1234567890"
|
|
gdb_test "ptype file_locaddr_unresolvable" "type = int"
|
|
|
|
gdb_test "print file_locempty_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_locempty_resolvable" "type = int"
|
|
|
|
gdb_test "print file_locempty_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_locempty_unresolvable" "type = int"
|
|
|
|
gdb_test "print file_locno_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_locno_resolvable" "type = int"
|
|
|
|
gdb_test "print file_locno_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_locno_unresolvable" "type = int"
|
|
|
|
gdb_test "print file_extern_locaddr_resolvable" "= 1234567890"
|
|
gdb_test "ptype file_extern_locaddr_resolvable" "type = int"
|
|
|
|
gdb_test "print file_extern_locaddr_unresolvable" "= 1234567890"
|
|
gdb_test "ptype file_extern_locaddr_unresolvable" "type = int"
|
|
|
|
gdb_test "print file_extern_locempty_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_extern_locempty_resolvable" "type = int"
|
|
|
|
gdb_test "print file_extern_locempty_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype file_extern_locempty_unresolvable" "type = int"
|
|
|
|
gdb_test "print file_extern_locno_resolvable" "= 1234567890"
|
|
gdb_test "ptype file_extern_locno_resolvable" "type = int"
|
|
|
|
# `print file_extern_locno_unresolvable' currently prints
|
|
# Address of symbol "file_extern_locno_unresolvable" is unknown.
|
|
# As DW_AT_declaration is not present in this DIE
|
|
# it should print <value optimized out>. As usefulness of such DIE is not
|
|
# clear its resolution is not being tested.
|
|
|
|
set pf_prefix $old_prefix
|
|
}
|
|
|
|
file_symbols no-run
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
file_symbols in-main
|
|
|
|
|
|
gdb_test "print main_local_locaddr_resolvable" "= 1234567890"
|
|
gdb_test "ptype main_local_locaddr_resolvable" "type = int"
|
|
|
|
gdb_test "print main_local_locaddr_unresolvable" "= 1234567890"
|
|
gdb_test "ptype main_local_locaddr_unresolvable" "type = int"
|
|
|
|
gdb_test "print main_local_locempty_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_local_locempty_resolvable" "type = int"
|
|
|
|
gdb_test "print main_local_locempty_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_local_locempty_unresolvable" "type = int"
|
|
|
|
gdb_test "print main_local_locno_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_local_locno_resolvable" "type = int"
|
|
|
|
gdb_test "print main_local_locno_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_local_locno_unresolvable" "type = int"
|
|
|
|
gdb_test "print main_extern_locaddr_resolvable" "= 1234567890"
|
|
gdb_test "ptype main_extern_locaddr_resolvable" "type = int"
|
|
|
|
gdb_test "print main_extern_locaddr_unresolvable" "= 1234567890"
|
|
gdb_test "ptype main_extern_locaddr_unresolvable" "type = int"
|
|
|
|
gdb_test "print main_extern_locempty_resolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_extern_locempty_resolvable" "type = int"
|
|
|
|
gdb_test "print main_extern_locempty_unresolvable" "= <value optimized out>"
|
|
gdb_test "ptype main_extern_locempty_unresolvable" "type = int"
|
|
|
|
gdb_test "print main_extern_locno_resolvable" "= 1234567890"
|
|
gdb_test "ptype main_extern_locno_resolvable" "type = int"
|
|
|
|
# For `main_extern_locno_unresolvable' see `file_extern_locno_unresolvable'.
|