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0fb0cc75 | 1 | # Copyright 2007, 2009 Free Software Foundation, Inc. |
81fe8080 DE |
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 | # When gdb resolves type information for class "derived" from objfile | |
17 | # gdb2384, it use to fill in the TYPE_VPTR_BASETYPE field with class "base" | |
18 | # from objfile gdb2384-base.so. When the program is rerun the type | |
19 | # information for base-in-so-base.so is discarded leaving | |
20 | # TYPE_VPTR_BASETYPE dangling. | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | if { [skip_cplus_tests] } { continue } | |
27 | if { [skip_shlib_tests] } { continue } | |
28 | ||
29 | set prms_id 2384 | |
30 | set bug_id 0 | |
31 | ||
32 | set testfile "gdb2384" | |
33 | set srcfile ${testfile}.cc | |
34 | set binfile $objdir/$subdir/$testfile | |
35 | ||
36 | set libfile "gdb2384-base" | |
37 | set libsrcfile ${libfile}.cc | |
38 | set sofile $objdir/$subdir/${libfile}.so | |
39 | ||
40 | # Create and source the file that provides information about the compiler | |
41 | # used to compile the test case. | |
42 | if [get_compiler_info ${binfile} "c++"] { | |
43 | return -1 | |
44 | } | |
45 | ||
46 | if { [gdb_compile_shlib $srcdir/$subdir/$libsrcfile $sofile {debug c++}] != "" | |
47 | || [gdb_compile $srcdir/$subdir/$srcfile $binfile executable [list debug "c++" shlib=${sofile}]] != ""} { | |
48 | untested gdb2384.exp | |
49 | return -1 | |
50 | } | |
51 | ||
52 | gdb_exit | |
53 | gdb_start | |
54 | gdb_reinitialize_dir $srcdir/$subdir | |
55 | gdb_load ${binfile} | |
56 | gdb_load_shlibs ${sofile} | |
57 | ||
4fc5b208 PP |
58 | |
59 | if ![runto_main] then { | |
60 | perror "couldn't run to breakpoint" | |
61 | return -1 | |
81fe8080 DE |
62 | } |
63 | ||
4fc5b208 PP |
64 | gdb_breakpoint [gdb_get_line_number "set breakpoint here"] |
65 | gdb_continue_to_breakpoint "set breakpoint here" | |
66 | ||
67 | gdb_test "print d1.meth ()" \ | |
81fe8080 | 68 | ".*42.*" \ |
4fc5b208 | 69 | "print d1.meth ()" |
81fe8080 DE |
70 | |
71 | # Now try again. gdb's without the fix will hopefully segv here | |
72 | ||
4fc5b208 PP |
73 | runto_main |
74 | gdb_breakpoint [gdb_get_line_number "set breakpoint here"] | |
75 | gdb_continue_to_breakpoint "set breakpoint here" | |
76 | gdb_test "print d1.meth ()" \ | |
81fe8080 DE |
77 | ".*42.*" \ |
78 | "gdb2384" | |
4fc5b208 PP |
79 | |
80 | # second case | |
81 | ||
82 | runto_main | |
83 | gdb_breakpoint [gdb_get_line_number "set breakpoint here (second)"] | |
84 | gdb_continue_to_breakpoint "set breakpoint here (second)" | |
85 | gdb_test "print d2.meth ()" \ | |
86 | ".*24.*" \ | |
87 | "print d2.meth()" | |
88 | ||
89 | runto_main | |
90 | gdb_breakpoint [gdb_get_line_number "set breakpoint here (second)"] | |
91 | gdb_continue_to_breakpoint "set breakpoint here (second)" | |
92 | gdb_test "print d2.meth ()" \ | |
93 | ".*24.*" \ | |
94 | "gdb2384 (second)" | |
95 |