| # Copyright 2019-2021 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/>. |
| |
| # Regression test to ensure that the order of DW_AT_name and |
| # DW_AT_linkage_name does not affect Ada. |
| |
| load_lib dwarf.exp |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| if {![dwarf2_support]} { |
| return 0 |
| } |
| |
| standard_testfile .c -debug.S |
| |
| # Set up the DWARF for the test. |
| |
| set asm_file [standard_output_file $srcfile2] |
| Dwarf::assemble $asm_file { |
| global srcdir subdir srcfile |
| |
| cu {} { |
| DW_TAG_compile_unit { |
| {DW_AT_language @DW_LANG_Ada95} |
| {DW_AT_name $srcfile} |
| {DW_AT_comp_dir /tmp} |
| |
| } { |
| declare_labels b_l |
| |
| b_l: DW_TAG_base_type { |
| {DW_AT_byte_size 1 DW_FORM_sdata} |
| {DW_AT_encoding @DW_ATE_signed} |
| {DW_AT_name bool} |
| } |
| # Here the name comes first and the linkage name second. |
| DW_TAG_subprogram { |
| {name system__namefirst} |
| {linkage_name __gnat_namefirst} |
| {MACRO_AT_range {first}} |
| {type :$b_l} |
| } |
| # Here the linkage name comes first and the name second. |
| DW_TAG_subprogram { |
| {linkage_name __gnat_namesecond} |
| {name system__namesecond} |
| {MACRO_AT_range {second}} |
| {type :$b_l} |
| } |
| } |
| } |
| } |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} \ |
| [list $srcfile $asm_file] {nodebug}] } { |
| return -1 |
| } |
| |
| with_test_prefix "first first" { |
| gdb_test_no_output "set language ada" |
| gdb_breakpoint "<__gnat_namefirst>" message |
| gdb_breakpoint "<__gnat_namesecond>" message |
| } |
| |
| # Run the test again, but this time check the symbols in the other |
| # order. This ensures we are really testing all the paths -- |
| # otherwise if the first symbol is found, it will cause symtab |
| # expansion, which might cause the other symbol to be found. |
| clean_restart ${testfile} |
| |
| with_test_prefix "second first" { |
| gdb_test_no_output "set language ada" |
| gdb_breakpoint "<__gnat_namesecond>" message |
| gdb_breakpoint "<__gnat_namefirst>" message |
| } |