1# Copyright 2015-2020 Free Software Foundation, Inc. 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 16load_lib dwarf.exp 17 18# This test can only be run on targets which support DWARF-2 and use gas. 19if {![dwarf2_support]} { 20 return 0 21} 22 23standard_testfile dw2-bad-mips-linkage-name.c dw2-bad-mips-linkage-name.S 24 25# Set up the DWARF for the test. 26 27set asm_file [standard_output_file $srcfile2] 28Dwarf::assemble $asm_file { 29 cu {} { 30 DW_TAG_compile_unit { 31 {DW_AT_language @DW_LANG_C_plus_plus} 32 {DW_AT_name dw2-bad-mips-linkage-name.c} 33 {DW_AT_comp_dir /tmp} 34 35 } { 36 declare_labels b_l 37 38 b_l: DW_TAG_base_type { 39 {DW_AT_byte_size 1 DW_FORM_sdata} 40 {DW_AT_encoding @DW_ATE_signed} 41 {DW_AT_name bool} 42 } 43 DW_TAG_subprogram { 44 {MACRO_AT_func {f}} 45 {type :$b_l} 46 {DW_AT_MIPS_linkage_name _Z1fv} 47 } 48 DW_TAG_subprogram { 49 {MACRO_AT_func {g}} 50 {type :$b_l} 51 {DW_AT_MIPS_linkage_name 42 DW_FORM_data1} 52 } 53 } 54 } 55} 56 57if { [prepare_for_testing "failed to prepare" ${testfile} \ 58 [list $srcfile $asm_file] {nodebug}] } { 59 return -1 60} 61 62# A successful run will have two PASSes. A GDB that's lacking 63# attribute type checking will segfault at some point. It doesn't 64# much matter what we test here, so long as we do something to make 65# sure that the DWARF is read. 66 67gdb_test "ptype f" " = bool \\(void\\)" 68gdb_test "ptype g" " = bool \\(void\\)" 69