1 # Copyright 2008, 2009 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Minimal DWARF-2 unit test
18 # This test can only be run on targets which support DWARF-2 and use gas.
19 # For now pick a sampling of likely targets.
20 if {![istarget *-*-linux*]
21 && ![istarget *-*-gnu*]
22 && ![istarget *-*-elf*]
23 && ![istarget *-*-openbsd*]
24 && ![istarget arm-*-eabi*]
25 && ![istarget powerpc-*-eabi*]} {
29 if {![istarget "i?86-*-*"]} then {
33 set testfile "dw2-ref-missing-frame"
34 set srcfile ${testfile}.S
35 set binfile ${objdir}/${subdir}/${testfile}
37 # First try referencing DW_AT_frame_base which is not defined.
38 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list {additional_flags=-DNO_FRAME_BASE}]] != "" } {
44 gdb_reinitialize_dir $srcdir/$subdir
48 gdb_test "p var" {Could not find the frame base for "main".}
50 # And now try referencing DW_AT_frame_base defined using a self-reference
52 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
58 gdb_reinitialize_dir $srcdir/$subdir
62 gdb_test "p var" "DWARF-2 expression error: Loop detected .*"