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e2882c85 | 1 | # Copyright 2015-2018 Free Software Foundation, Inc. |
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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 dw2-bad-mips-linkage-name.c dw2-bad-mips-linkage-name.S | |
24 | ||
25 | # Set up the DWARF for the test. | |
26 | ||
27 | set asm_file [standard_output_file $srcfile2] | |
28 | Dwarf::assemble $asm_file { | |
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29 | global srcdir subdir srcfile |
30 | ||
31 | set f_result [function_range f ${srcdir}/${subdir}/${srcfile}] | |
32 | set f_start [lindex $f_result 0] | |
33 | set f_length [lindex $f_result 1] | |
34 | ||
35 | set g_result [function_range g ${srcdir}/${subdir}/${srcfile}] | |
36 | set g_start [lindex $g_result 0] | |
37 | set g_length [lindex $g_result 1] | |
38 | ||
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39 | cu {} { |
40 | DW_TAG_compile_unit { | |
41 | {DW_AT_language @DW_LANG_C} | |
42 | {DW_AT_name dw2-bad-mips-linkage-name.c} | |
43 | {DW_AT_comp_dir /tmp} | |
44 | ||
45 | } { | |
46 | declare_labels b_l | |
47 | ||
48 | b_l: DW_TAG_base_type { | |
49 | {DW_AT_byte_size 1 DW_FORM_sdata} | |
50 | {DW_AT_encoding @DW_ATE_signed} | |
51 | {DW_AT_name bool} | |
52 | } | |
53 | DW_TAG_subprogram { | |
54 | {name f} | |
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55 | {low_pc $f_start addr} |
56 | {high_pc "$f_start + $f_length" addr} | |
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57 | {type :$b_l} |
58 | {DW_AT_MIPS_linkage_name _Z1fv} | |
59 | } | |
60 | DW_TAG_subprogram { | |
61 | {name g} | |
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62 | {low_pc $g_start addr} |
63 | {high_pc "$g_start + $g_length" addr} | |
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64 | {type :$b_l} |
65 | {DW_AT_MIPS_linkage_name 42 DW_FORM_data1} | |
66 | } | |
67 | } | |
68 | } | |
69 | } | |
70 | ||
5b362f04 | 71 | if { [prepare_for_testing "failed to prepare" ${testfile} \ |
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72 | [list $srcfile $asm_file] {nodebug}] } { |
73 | return -1 | |
74 | } | |
75 | ||
76 | # A successful run will have two PASSes. A GDB that's lacking | |
77 | # attribute type checking will segfault at some point. It doesn't | |
78 | # much matter what we test here, so long as we do something to make | |
79 | # sure that the DWARF is read. | |
80 | ||
81 | gdb_test "ptype f" " = bool \\(\\)" | |
82 | gdb_test "ptype g" " = bool \\(\\)" |