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b58a68fe PA |
1 | # Copyright 2019 Free Software Foundation, Inc. |
2 | # This program is free software; you can redistribute it and/or modify | |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
15 | # Regression test for a GDB internal error that would trigger if a | |
16 | # "catch catch" catchpoint ended up with multiple locations. This | |
17 | # testcase exercises that scenario by building the binary with | |
18 | # -static-libgcc/-static-libstdc++ and a shared library that depends | |
19 | # on the libstc++.so DSO (which is how GDB was built and revealed the | |
20 | # bug), and vice versa. | |
21 | ||
22 | if {[skip_shlib_tests]} { | |
23 | return 0 | |
24 | } | |
25 | ||
26 | # STATIC_BIN indicates whether to build the main binary with | |
27 | # -static-libgcc/-static-libstdc++. STATIC_LIB is the same, but for | |
28 | # the shared library. | |
29 | proc test_multi_libstdcpp {static_bin static_lib} { | |
30 | global srcdir subdir | |
31 | global decimal hex | |
32 | ||
33 | # Library file. | |
34 | set libname "except-multi-location-lib" | |
35 | set srcfile_lib ${srcdir}/${subdir}/${libname}.cc | |
36 | set binfile_lib [standard_output_file ${libname}-$static_bin-$static_lib.so] | |
37 | set lib_flags {debug c++} | |
38 | if {$static_lib} { | |
39 | lappend lib_flags additional_flags=-static-libgcc additional_flags=-static-libstdc++ | |
40 | } | |
41 | ||
42 | # Binary file. | |
43 | set testfile "except-multi-location-main" | |
44 | set srcfile ${srcdir}/${subdir}/${testfile}.cc | |
45 | set binfile [standard_output_file ${testfile}-$static_bin-$static_lib] | |
46 | set bin_flags [list debug c++ shlib=${binfile_lib}] | |
47 | if {$static_bin} { | |
48 | lappend bin_flags additional_flags=-static-libgcc additional_flags=-static-libstdc++ | |
49 | } | |
50 | ||
51 | if { [gdb_compile_shlib ${srcfile_lib} ${binfile_lib} $lib_flags] != "" | |
52 | || [gdb_compile ${srcfile} ${binfile} executable $bin_flags] != "" } { | |
53 | untested "failed to compile" | |
54 | return -1 | |
55 | } | |
56 | ||
57 | clean_restart | |
58 | ||
59 | gdb_load ${binfile} | |
60 | gdb_load_shlib $binfile_lib | |
61 | ||
62 | if ![runto_main] { | |
63 | fail "can't run to main" | |
64 | return 0 | |
65 | } | |
66 | ||
e96ec2ba TV |
67 | gdb_test "catch catch" "Catchpoint \[0-9\]+ \\(catch\\)" |
68 | gdb_test "catch throw" "Catchpoint \[0-9\]+ \\(throw\\)" | |
69 | gdb_test "catch rethrow" "Catchpoint \[0-9\]+ \\(rethrow\\)" | |
b58a68fe PA |
70 | |
71 | set ws "\[ \t\]*" | |
72 | gdb_test "info breakpoints" \ | |
73 | [multi_line \ | |
cb1e4e32 PA |
74 | "${decimal}${ws}catchpoint${ws}keep${ws}y${ws}exception catch" \ |
75 | "${decimal}${ws}catchpoint${ws}keep${ws}y${ws}exception throw" \ | |
76 | "${decimal}${ws}catchpoint${ws}keep${ws}y${ws}exception rethrow"] | |
b58a68fe PA |
77 | } |
78 | ||
79 | # Try different static/not-static combinations. | |
80 | foreach_with_prefix static_lib {"0" "1"} { | |
81 | foreach_with_prefix static_bin {"0" "1"} { | |
82 | test_multi_libstdcpp $static_lib $static_bin | |
83 | } | |
84 | } |