| # Copyright 2007, 2008, 2009 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/>. |
| |
| # Test DW_TAG_compile_unit with no children and with neither DW_AT_low_pc nor |
| # DW_AT_high_pc but with DW_AT_ranges instead. |
| |
| # 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*]} { |
| verbose "Skipping DW_AT_ranges test." |
| return 0 |
| } |
| |
| set testfile "dw2-ranges" |
| set srcfile ${testfile}.S |
| set srcfile2 ${testfile}2.S |
| set srcfile3 ${testfile}3.S |
| set objfile ${objdir}/${subdir}/${testfile}.o |
| set objfile2 ${objdir}/${subdir}/${testfile}2.o |
| set objfile3 ${objdir}/${subdir}/${testfile}3.o |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } { |
| return -1 |
| } |
| if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } { |
| return -1 |
| } |
| if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } { |
| return -1 |
| } |
| if {[gdb_compile "${objfile} ${objfile2} ${objfile3}" "${binfile}" executable {}] != "" } { |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| # Correct output: |
| # Line 39 of "../.././gdb/testsuite/gdb.dwarf2/dw2-ranges.S" starts at address 0x4 and ends at 0x8. |
| # Wrong output: |
| # No line number information available for address 0x4 |
| |
| gdb_test "info line main" "Line \[0-9\]* of .* starts at address .* and ends at .*" |
| gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*" |
| gdb_test "info line main2" "Line \[0-9\]* of .* starts at address .* and ends at .*" |
| gdb_test "info line func2" "Line \[0-9\]* of .* starts at address .* and ends at .*" |
| gdb_test "info line main3" "Line \[0-9\]* of .* starts at address .* and ends at .*" |