projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 213516ef | 1 | # Copyright 2022-2023 Free Software Foundation, Inc. |
| c7cd1063 TV |
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 | load_lib dwarf.exp | |
| 17 | ||
| 18 | # This test can only be run on targets which support DWARF-2 and use gas. | |
| 19 | if {![dwarf2_support]} { | |
| 20 | return 0 | |
| 21 | } | |
| 22 | ||
| 23 | standard_testfile _start.c debug-names.S | |
| 24 | ||
| 25 | set func_info_vars \ | |
| 26 | [get_func_info _start [list debug additional_flags=-nostartfiles]] | |
| 27 | ||
| 28 | # Create the DWARF. | |
| 29 | set asm_file [standard_output_file $srcfile2] | |
| 30 | Dwarf::assemble { | |
| 31 | filename $asm_file | |
| 32 | add_dummy_cus 0 | |
| 33 | } { | |
| 34 | global func_info_vars | |
| 35 | foreach var $func_info_vars { | |
| 36 | global $var | |
| 37 | } | |
| 38 | ||
| 39 | cu { label cu_label } { | |
| 40 | compile_unit {{language @DW_LANG_C}} { | |
| 41 | subprogram { | |
| 42 | {DW_AT_name _start} | |
| 43 | {DW_AT_low_pc $_start_start DW_FORM_addr} | |
| 44 | {DW_AT_high_pc $_start_end DW_FORM_addr} | |
| 45 | } | |
| 46 | base_type { | |
| 47 | {name int} | |
| 48 | {byte_size 4 sdata} | |
| 49 | {encoding @DW_ATE_signed} | |
| 50 | } | |
| 51 | } | |
| 52 | } | |
| 53 | ||
| 54 | debug_names {} { | |
| 55 | cu cu_label | |
| 56 | cu cu_label | |
| 57 | name _start subprogram cu_label 0xEDDB6232 | |
| 58 | name int base_type cu_label 0xB888030 | |
| 59 | } | |
| 60 | } | |
| 61 | ||
| 62 | if [prepare_for_testing "failed to prepare" $testfile "${asm_file} ${srcfile}" \ | |
| 63 | [list additional_flags=-nostartfiles]] { | |
| 64 | return -1 | |
| 65 | } | |
| 66 | ||
| 67 | # Check for warning. | |
| 68 | set re \ | |
| 69 | [list \ | |
| 70 | "warning:" \ | |
| 71 | "Section .debug_names has duplicate entry in CU table," \ | |
| 72 | "ignoring .debug_names."] | |
| 73 | set re [join $re] | |
| 74 | gdb_assert {[regexp $re $gdb_file_cmd_msg]} "warning" | |
| 75 | ||
| 76 | # Verify that .debug_names section is ignored. | |
| 77 | set index [have_index $binfile] | |
| 78 | gdb_assert { [string equal $index ""] } ".debug_names not used" |