projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright 2020-2022 Free Software Foundation, Inc. |
| 520596f2 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 | # Setup a main without line number info, and verify that attempting to | |
| 17 | # set a breakpoint on a line number doesn't crash gdb. | |
| 18 | ||
| 19 | load_lib dwarf.exp | |
| 20 | ||
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21 | # This test can only be run on targets which support DWARF-2 and use gas. |
| 22 | if {![dwarf2_support]} { | |
| 0cd2ad78 | 23 | verbose "Skipping $gdb_test_file_name." |
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24 | return 0 |
| 25 | } | |
| 26 | ||
| 27 | # The .c files use __attribute__. | |
| 28 | if [get_compiler_info] { | |
| 29 | return -1 | |
| 30 | } | |
| 31 | if !$gcc_compiled { | |
| 0cd2ad78 | 32 | verbose "Skipping $gdb_test_file_name." |
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33 | return 0 |
| 34 | } | |
| 35 | ||
| 36 | standard_testfile main.c -dw.S | |
| 37 | ||
| 38 | set asm_file [standard_output_file $srcfile2] | |
| 39 | Dwarf::assemble $asm_file { | |
| 40 | declare_labels Llines | |
| 41 | global srcdir subdir srcfile | |
| 42 | ||
| 43 | cu {} { | |
| 44 | compile_unit { | |
| 45 | {language @DW_LANG_C} | |
| 46 | {name $srcfile} | |
| 47 | } { | |
| 48 | subprogram { | |
| 49 | {external 1 flag} | |
| 50 | {MACRO_AT_func {main}} | |
| 51 | } | |
| 52 | } | |
| 53 | } | |
| 54 | } | |
| 55 | ||
| 56 | if { [prepare_for_testing "failed to prepare" ${testfile} \ | |
| 57 | [list $srcfile $asm_file] {nodebug}] } { | |
| 58 | return -1 | |
| 59 | } | |
| 60 | ||
| 61 | if ![runto_main] { | |
| 62 | return -1 | |
| 63 | } | |
| 64 | ||
| 65 | set breakpoint_at_missing_lineno_set [gdb_breakpoint "1" no-message] | |
| 66 | gdb_assert { !$breakpoint_at_missing_lineno_set } |