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b811d2c2 | 1 | # Copyright 2014-2020 Free Software Foundation, Inc. |
5854b38a SA |
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 | standard_testfile | |
17 | ||
5b362f04 | 18 | if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } { |
5854b38a SA |
19 | return -1 |
20 | } | |
21 | ||
22 | if ![runto_main] { | |
23 | return -1 | |
24 | } | |
25 | ||
26 | gdb_breakpoint [gdb_get_line_number "vlas_filled"] | |
27 | gdb_continue_to_breakpoint "vlas_filled" | |
28 | ||
29 | # Check the values of VLA's. | |
11af934b TV |
30 | gdb_test "print int_vla" " = \\\{0, 2, 4, 6, 8\\\}" |
31 | gdb_test "print unsigned_int_vla" " = \\\{0, 2, 4, 6, 8\\\}" | |
32 | gdb_test "print double_vla" " = \\\{0, 0.5, 1, 1.5, 2\\\}" | |
33 | gdb_test "print float_vla" " = \\\{0, 0.5, 1, 1.5, 2\\\}" | |
34 | gdb_test "print long_vla" " = \\\{0, 2, 4, 6, 8\\\}" | |
35 | gdb_test "print unsigned_long_vla" " = \\\{0, 2, 4, 6, 8\\\}" | |
36 | gdb_test "print char_vla" " = \"AAAAA\"" | |
37 | gdb_test "print short_vla" " = \\\{0, 2, 4, 6, 8\\\}" | |
38 | gdb_test "print unsigned_short_vla" " = \\\{0, 2, 4, 6, 8\\\}" | |
39 | gdb_test "print unsigned_char_vla" " = \"AAAAA\"" | |
5854b38a | 40 | gdb_test "print foo_vla" \ |
11af934b | 41 | "\\\{\\\{a = 0\\\}, \\\{a = 2\\\}, \\\{a = 4\\\}, \\\{a = 6\\\}, \\\{a = 8\\\}\\\}" |
5854b38a | 42 | gdb_test "print bar_vla" \ |
11af934b | 43 | "\\\{\\\{x = 0, y = \\\{a = 0\\\}\\\}, \\\{x = 2, y = \\\{a = 2\\\}\\\}, \\\{x = 4, y = \\\{a = 4\\\}\\\}, \\\{x = 6, y = \\\{a = 6\\\}\\\}, \\\{x = 8, y = \\\{a = 8\\\}\\\}\\\}" |
012370f6 TT |
44 | gdb_test "print vla_struct_object" \ |
45 | "\\\{something = 5, vla_field = \\\{0, 2, 4, 6, 8\\\}\\\}" | |
46 | gdb_test "print vla_union_object" \ | |
47 | "\\\{vla_field = \\\{0, 2, 4, 6, 8\\\}\\\}" | |
2f33032a KS |
48 | gdb_test "print vla_struct_typedef_struct_member_object" \ |
49 | "\\\{something = 10, vla_object = \\\{something = 15, vla_field = \\\{0, 3, 6, 9, 12\\\}\\\}\\\}" | |
50 | gdb_test "print vla_struct_typedef_union_member_object" \ | |
51 | "\\\{something = 6, vla_object = \\\{something = 6, vla_field = \\\{-1, 2, 5, 8, 11\\\}\\\}\\\}" | |
5854b38a SA |
52 | |
53 | # Check whatis of VLA's. | |
11af934b TV |
54 | gdb_test "whatis int_vla" "type = int \\\[5\\\]" |
55 | gdb_test "whatis unsigned_int_vla" "type = unsigned int \\\[5\\\]" | |
56 | gdb_test "whatis double_vla" "type = double \\\[5\\\]" | |
57 | gdb_test "whatis float_vla" "type = float \\\[5\\\]" | |
58 | gdb_test "whatis long_vla" "type = long( int)? \\\[5\\\]" | |
5854b38a | 59 | gdb_test "whatis unsigned_long_vla" \ |
11af934b TV |
60 | "type = (long unsigned int|unsigned long) \\\[5\\\]" |
61 | gdb_test "whatis char_vla" "type = char \\\[5\\\]" | |
62 | gdb_test "whatis short_vla" "type = short( int)? \\\[5\\\]" | |
5854b38a | 63 | gdb_test "whatis unsigned_short_vla" \ |
11af934b TV |
64 | "type = (short unsigned int|unsigned short) \\\[5\\\]" |
65 | gdb_test "whatis unsigned_char_vla" "type = unsigned char \\\[5\\\]" | |
66 | gdb_test "whatis foo_vla" "type = struct foo \\\[5\\\]" | |
67 | gdb_test "whatis bar_vla" "type = BAR \\\[5\\\]" | |
2f33032a | 68 | gdb_test "whatis vla_struct_object" "type = vla_struct_typedef" |
012370f6 | 69 | gdb_test "whatis vla_union_object" "type = union vla_union" |
5854b38a SA |
70 | |
71 | # Check ptype of VLA's. | |
11af934b TV |
72 | gdb_test "ptype int_vla" "type = int \\\[5\\\]" |
73 | gdb_test "ptype unsigned_int_vla" "type = unsigned int \\\[5\\\]" | |
74 | gdb_test "ptype double_vla" "type = double \\\[5\\\]" | |
75 | gdb_test "ptype float_vla" "type = float \\\[5\\\]" | |
76 | gdb_test "ptype long_vla" "type = long( int)? \\\[5\\\]" | |
77 | gdb_test "ptype unsigned_long_vla" "type = unsigned long \\\[5\\\]" | |
78 | gdb_test "ptype char_vla" "type = char \\\[5\\\]" | |
79 | gdb_test "ptype short_vla" "type = short( int)? \\\[5\\\]" | |
80 | gdb_test "ptype unsigned_short_vla" "type = unsigned short \\\[5\\\]" | |
81 | gdb_test "ptype unsigned_char_vla" "type = unsigned char \\\[5\\\]" | |
82 | gdb_test "ptype foo_vla" "type = struct foo {\r\n\\s+int a;\r\n} \\\[5\\\]" | |
5854b38a | 83 | gdb_test "ptype bar_vla" \ |
11af934b | 84 | "type = struct bar {\r\n\\s+int x;\r\n\\s+struct foo y;\r\n} \\\[5\\\]" |
012370f6 TT |
85 | gdb_test "ptype vla_struct_object" \ |
86 | "type = struct vla_struct {\r\n\\s+int something;\r\n\\s+int vla_field\\\[5\\\];\r\n}" | |
87 | gdb_test "ptype vla_union_object" \ | |
88 | "type = union vla_union {\r\n\\s+int vla_field\\\[5\\\];\r\n}" | |
5854b38a SA |
89 | |
90 | # Check the size of the VLA's. | |
91 | gdb_breakpoint [gdb_get_line_number "break_end_of_vla_factory"] | |
92 | gdb_continue_to_breakpoint "break_end_of_vla_factory" | |
93 | gdb_test "print int_size == sizeof(int_vla)" " = 1" "size of int_vla" | |
94 | gdb_test "print uint_size == sizeof(unsigned_int_vla)" " = 1" \ | |
95 | "size of unsigned_int_vla" | |
96 | gdb_test "print double_size == sizeof(double_vla)" " = 1" \ | |
97 | "size of double_vla" | |
98 | gdb_test "print float_size == sizeof(float_vla)" " = 1" \ | |
99 | "size of float_vla" | |
100 | gdb_test "print long_size == sizeof(long_vla)" " = 1" \ | |
101 | "size of long_vla" | |
102 | gdb_test "print char_size == sizeof(char_vla)" " = 1" \ | |
103 | "size of char_vla" | |
104 | gdb_test "print short_size == sizeof(short_vla)" " = 1" \ | |
105 | "size of short_vla" | |
106 | gdb_test "print ushort_size == sizeof(unsigned_short_vla)" " = 1" \ | |
107 | "size of unsigned_short_vla" | |
108 | gdb_test "print uchar_size == sizeof(unsigned_char_vla)" " = 1" \ | |
109 | "size of unsigned_char_vla" | |
110 | gdb_test "print foo_size == sizeof(foo_vla)" " = 1" "size of foo_vla" | |
111 | gdb_test "print bar_size == sizeof(bar_vla)" " = 1" "size of bar_vla" | |
012370f6 TT |
112 | gdb_test "print vla_struct_object_size == sizeof(vla_struct_object)" \ |
113 | " = 1" "size of vla_struct_object" | |
114 | gdb_test "print vla_union_object_size == sizeof(vla_union_object)" \ | |
115 | " = 1" "size of vla_union_object" | |
5854b38a SA |
116 | |
117 | # Check side effects for sizeof argument. | |
118 | set sizeof_int [get_sizeof "int" 4] | |
119 | gdb_test_no_output "set variable int_vla\[0\] = 42" \ | |
120 | "set variable int_vla\[0\] = 42" | |
121 | ||
11af934b | 122 | gdb_test "print sizeof (++int_vla\[0\])" " = ${sizeof_int}" |
5854b38a SA |
123 | gdb_test "print int_vla\[0\]" " = 42" \ |
124 | "print int_vla\[0\] - sizeof no side effects" | |
125 | ||
11af934b | 126 | gdb_test "ptype ++int_vla\[0\]" "type = int" |
5854b38a SA |
127 | gdb_test "print int_vla\[0\]" " = 42" \ |
128 | "print int_vla\[0\] - ptype no side effects" | |
129 | ||
11af934b | 130 | gdb_test "whatis ++int_vla\[0\]" "type = int" |
5854b38a SA |
131 | gdb_test "print int_vla\[0\]" " = 42" \ |
132 | "print int_vla\[0\] - whatis no side effects" | |
012370f6 | 133 | |
6908c509 JB |
134 | # Fails due to incorrect debugging information generated by GCC. |
135 | setup_xfail "*-*-*" | |
136 | gdb_test \ | |
137 | "print inner_vla_struct_object_size == sizeof(inner_vla_struct_object)" \ | |
138 | " = 1" "size of inner_vla_struct_object" |