1 # Copyright 2007, 2008, 2009, 2010, 2011 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/>.
17 # Test DW_TAG_compile_unit with no children and with neither DW_AT_low_pc nor
18 # DW_AT_high_pc but with DW_AT_ranges instead.
20 # This test can only be run on targets which support DWARF-2 and use gas.
21 if {![dwarf2_support]} {
22 verbose "Skipping DW_AT_ranges test."
26 set testfile "dw2-ranges"
27 set srcfile ${testfile}.S
28 set srcfile2 ${testfile}2.S
29 set srcfile3 ${testfile}3.S
30 set objfile ${objdir}/${subdir}/${testfile}.o
31 set objfile2 ${objdir}/${subdir}/${testfile}2.o
32 set objfile3 ${objdir}/${subdir}/${testfile}3.o
33 set binfile ${objdir}/${subdir}/${testfile}
35 if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } {
38 if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } {
41 if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } {
44 if {[gdb_compile "${objfile} ${objfile2} ${objfile3}" "${binfile}" executable {}] != "" } {
48 clean_restart ${testfile}
50 # Test also objfile->psymtabs_addrmap relocations for -fPIE -pie builds below.
51 # On some targets it may possibly fail but the program is being started only
52 # for the PIE build so try it anyway.
57 # Line 39 of "../.././gdb/testsuite/gdb.dwarf2/dw2-ranges.S" starts at address 0x4 and ends at 0x8.
59 # No line number information available for address 0x4
61 gdb_test "info line main" "Line \[0-9\]* of .* starts at address .* and ends at .*"
62 gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*"
63 gdb_test "info line main2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
64 gdb_test "info line func2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
65 gdb_test "info line main3" "Line \[0-9\]* of .* starts at address .* and ends at .*"