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42a4f53d | 1 | # Copyright (C) 2009-2019 Free Software Foundation, Inc. |
61ff14c6 JK |
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 | ||
ae9cf263 YQ |
16 | set skip_float_test [gdb_skip_float_test] |
17 | ||
61ff14c6 JK |
18 | proc do_test {type} { |
19 | set typenospace [string map {{ } -} $type] | |
20 | ||
78afebb4 PA |
21 | with_test_prefix "$typenospace" { |
22 | if {[runto "func"]} { | |
23 | # Verify that we do not crash when using "return" from a | |
24 | # function with no debugging info. Such function has no | |
25 | # `struct symbol'. It may still have an associated | |
26 | # `struct minimal_symbol'. | |
27 | ||
28 | gdb_test "return -1" \ | |
29 | "Return value type not available for selected stack frame\\.\r\nPlease use an explicit cast of the value to return\\." \ | |
30 | "return from function with no debug info without a cast" | |
31 | ||
32 | # Cast of the result to the proper width must be done explicitely. | |
33 | gdb_test "return ($type) -1" "#0 .* main \\(.*" \ | |
34 | "return from function with no debug info with a cast" \ | |
35 | "Make selected stack frame return now\\? \\(y or n\\) " "y" | |
36 | ||
37 | gdb_test "advance marker" "marker \\(.*" \ | |
38 | "advance to marker" | |
39 | ||
40 | # And if it returned the full width of the result. | |
41 | gdb_test "print /d t" " = -1" "full width of the returned result" | |
42 | } | |
61ff14c6 | 43 | } |
61ff14c6 JK |
44 | } |
45 | ||
6a3a010b | 46 | foreach type {{signed char} {short} {int} {long} {long long} {float} {double}} { |
ae9cf263 YQ |
47 | if { $skip_float_test && ($type == "float" || $type == "double") } { |
48 | continue | |
49 | } | |
61ff14c6 JK |
50 | set typeesc [string map {{ } {\ }} $type] |
51 | set typenospace [string map {{ } -} $type] | |
52 | ||
822bd149 | 53 | standard_testfile .c return-nodebug1.c |
51272cf2 PA |
54 | |
55 | set additional_flags "additional_flags=-DTYPE=$typeesc" | |
56 | ||
5b362f04 | 57 | if {[prepare_for_testing_full "failed to prepare" \ |
822bd149 TT |
58 | [list ${testfile}-${typenospace} debug \ |
59 | $srcfile [list debug $additional_flags] \ | |
60 | $srcfile2 [list $additional_flags]]]} { | |
51272cf2 PA |
61 | continue |
62 | } | |
63 | ||
51272cf2 | 64 | do_test $type |
61ff14c6 | 65 | } |