| 1 | # Copyright 2007, 2008 Free Software Foundation, Inc. |
| 2 | |
| 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. |
| 7 | # |
| 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. |
| 12 | # |
| 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/>. |
| 15 | |
| 16 | # Test DW_TAG_compile_unit with no children and with neither DW_AT_low_pc nor |
| 17 | # DW_AT_high_pc but with DW_AT_ranges instead. |
| 18 | |
| 19 | # This test can only be run on targets which support DWARF-2 and use gas. |
| 20 | # For now pick a sampling of likely targets. |
| 21 | if {![istarget *-*-linux*] |
| 22 | && ![istarget *-*-gnu*] |
| 23 | && ![istarget *-*-elf*] |
| 24 | && ![istarget *-*-openbsd*] |
| 25 | && ![istarget arm-*-eabi*] |
| 26 | && ![istarget powerpc-*-eabi*]} { |
| 27 | verbose "Skipping DW_AT_ranges test." |
| 28 | return 0 |
| 29 | } |
| 30 | |
| 31 | set testfile "dw2-ranges" |
| 32 | set srcfile ${testfile}.S |
| 33 | set binfile ${objdir}/${subdir}/${testfile}.o |
| 34 | |
| 35 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" object debug] != "" } { |
| 36 | return -1 |
| 37 | } |
| 38 | |
| 39 | gdb_exit |
| 40 | gdb_start |
| 41 | gdb_reinitialize_dir $srcdir/$subdir |
| 42 | gdb_load ${binfile} |
| 43 | |
| 44 | # Correct output: |
| 45 | # Line 39 of "../.././gdb/testsuite/gdb.dwarf2/dw2-ranges.S" starts at address 0x4 and ends at 0x8. |
| 46 | # Wrong output: |
| 47 | # No line number information available for address 0x4 |
| 48 | |
| 49 | gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*" |