projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 213516ef | 1 | # Copyright 2022-2023 Free Software Foundation, Inc. |
| 6acc36f7 TT |
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 | # Check that the DWARF reader works when a DW_AT_specification refers | |
| 17 | # into a type hierarchy that is marked as a declaration. | |
| 18 | ||
| 19 | load_lib dwarf.exp | |
| 20 | ||
| 21 | # This test can only be run on targets which support DWARF-2 and use gas. | |
| 22 | if {![dwarf2_support]} { | |
| 23 | return 0 | |
| 24 | } | |
| 25 | ||
| 26 | standard_testfile main.c -debug.S | |
| 27 | ||
| 28 | # Set up the DWARF for the test. | |
| 29 | set asm_file [standard_output_file $srcfile2] | |
| 30 | Dwarf::assemble $asm_file { | |
| 31 | global srcfile | |
| 32 | ||
| 33 | cu {} { | |
| 34 | DW_TAG_compile_unit { | |
| 35 | {DW_AT_language @DW_LANG_C_plus_plus} | |
| 36 | {DW_AT_name $srcfile} | |
| 37 | {DW_AT_comp_dir /tmp} | |
| 38 | ||
| 39 | } { | |
| 40 | declare_labels origin | |
| 41 | ||
| 42 | # The new indexer was ignoring types that were marked as | |
| 43 | # declarations, even if they could contain methods -- | |
| 44 | # which meant that if a method referred back to them via a | |
| 45 | # specification, it would get the wrong name. | |
| 46 | DW_TAG_structure_type { | |
| 47 | {DW_AT_byte_size 8 DW_FORM_sdata} | |
| 48 | {DW_AT_encoding @DW_ATE_signed} | |
| 49 | {DW_AT_name the_type} | |
| 50 | {DW_AT_declaration 1 DW_FORM_flag_present} | |
| 51 | } { | |
| 52 | origin: DW_TAG_subprogram { | |
| 53 | {DW_AT_name "method"} | |
| 54 | {DW_AT_declaration 1 DW_FORM_flag_present} | |
| 55 | } | |
| 56 | } | |
| 57 | ||
| 58 | # The low and high PC are phony: we just need an address | |
| 59 | # range that is valid in the program, so we use the main | |
| 60 | # function's range. | |
| 61 | DW_TAG_subprogram { | |
| 62 | {DW_AT_specification :$origin} | |
| 63 | {MACRO_AT_range main} | |
| 64 | } | |
| 65 | } | |
| 66 | } | |
| 67 | } | |
| 68 | ||
| 69 | if {[prepare_for_testing "failed to prepare" ${testfile} \ | |
| 70 | [list $srcfile $asm_file] {nodebug}]} { | |
| 71 | return -1 | |
| 72 | } | |
| 73 | ||
| 74 | gdb_breakpoint "the_type::method" message |