m-static.exp revision 1.10
1# Copyright 2002-2023 Free Software Foundation, Inc. 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# Tests for member static data 17# 2002-05-13 Benjamin Kosnik <bkoz@redhat.com> 18# 2002-08-22 David Carlton <carlton@math.stanford.edu> 19 20# This file is part of the gdb testsuite 21 22if { [skip_cplus_tests] } { return } 23 24# 25# test running programs 26# 27 28standard_testfile .cc m-static1.cc 29 30set flags [list debug c++] 31if { [test_compiler_info gcc-*] && [gcc_major_version] >= 10 } { 32 # Work around PR gcc/101452. 33 lappend flags additional_flags=-fno-eliminate-unused-debug-types 34} 35 36if {[prepare_for_testing "failed to prepare" $testfile \ 37 [list $srcfile $srcfile2] $flags]} { 38 return -1 39} 40 41if {![runto_main]} { 42 return 43} 44 45get_debug_format 46set non_dwarf [expr ! [test_debug_format "DWARF \[0-9\]"]] 47 48# First, run to after we've constructed all the objects: 49 50gdb_breakpoint [gdb_get_line_number "constructs-done"] 51gdb_continue_to_breakpoint "end of constructors" 52 53 54# One. 55 56# simple object, static const bool 57gdb_test "print test1.test" "\\$\[0-9\]* = true" "simple object, static const bool" 58 59# simple object, static const int 60gdb_test "print test1.key1" "\\$\[0-9\]* = 5" "simple object, static const int" 61 62# simple object, static long 63gdb_test "print test1.key2" "\\$\[0-9\]* = 77" "simple object, static long" 64 65# simple object, static enum 66gdb_test "print test1.value" "\\$\[0-9\]* = oriental" "simple object, static enum" 67 68if { [is_aarch32_target] } { 69 gdb_test "print test5.single_constructor" \ 70 { = {single_constructor \*\(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \ 71 "simple object instance, print constructor" 72 gdb_test "ptype test5.single_constructor" \ 73 {type = class single_constructor {\r\n public:\r\n single_constructor\(void\);\r\n ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \ 74 "simple object instance, ptype constructor" 75 gdb_test "ptype single_constructor::single_constructor" \ 76 {type = class single_constructor {\r\n public:\r\n single_constructor\(void\);\r\n ~single_constructor\(\);\r\n} \*\(single_constructor \* const\)} \ 77 "simple object class, ptype constructor" 78 79 gdb_test "print test1.~gnu_obj_1" \ 80 { = {void \*\(gnu_obj_1 \* const, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \ 81 "simple object instance, print destructor" 82 gdb_test "ptype test1.~gnu_obj_1" \ 83 {type = void \*\(gnu_obj_1 \* const, int\)} \ 84 "simple object instance, ptype destructor" 85 86 gdb_test "print test1.'~gnu_obj_1'" \ 87 { = {void \*\(gnu_obj_1 \*( const)?, int\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \ 88 "simple object instance, print quoted destructor" 89 90 gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \ 91 {type = void \*\(gnu_obj_1 \* const\)} \ 92 "simple object class, ptype quoted destructor" 93} else { 94 gdb_test "print test5.single_constructor" \ 95 { = {void \(single_constructor \* const\)} 0x[0-9a-f]+ <single_constructor::single_constructor\(\)>} \ 96 "simple object instance, print constructor" 97 gdb_test "ptype test5.single_constructor" \ 98 {type = void \(single_constructor \* const\)} \ 99 "simple object instance, ptype constructor" 100 gdb_test "ptype single_constructor::single_constructor" \ 101 {type = void \(single_constructor \* const\)} \ 102 "simple object class, ptype constructor" 103 104 gdb_test "print test1.~gnu_obj_1"\ 105 { = {void \(gnu_obj_1 \* const(?:, int)?\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>}\ 106 "simple object instance, print destructor" 107 108 gdb_test "ptype test1.~gnu_obj_1"\ 109 {type = void \(gnu_obj_1 \* const(?:, int)?\)}\ 110 "simple object instance, ptype destructor" 111 112 gdb_test "print test1.'~gnu_obj_1'" \ 113 { = {void \(gnu_obj_1 \*( const)?(?:, int)?\)} 0x[0-9a-f]+ <gnu_obj_1::~gnu_obj_1\(\)>} \ 114 "simple object instance, print quoted destructor" 115 116 gdb_test "ptype gnu_obj_1::'~gnu_obj_1'" \ 117 {type = void \(gnu_obj_1 \* const\)} \ 118 "simple object class, ptype quoted destructor" 119} 120 121# Two. 122 123# derived template object, base static const bool 124gdb_test "print test2.test" "\\$\[0-9\]* = true" "derived template object, base static const bool" 125 126# derived template object, base static const int 127gdb_test "print test2.key1" "\\$\[0-9\]* = 5" "derived template object, base static const int" 128 129# derived template object, base static long 130gdb_test "print test2.key2" "\\$\[0-9\]* = 77" "derived template object, base static long" 131 132# derived template object, base static enum 133gdb_test "print test2.value" "\\$\[0-9\].* = oriental" "derived template object, base static enum" 134 135# derived template object, static enum 136gdb_test "print test2.value_derived" "\\$\[0-9\].* = etruscan" "derived template object, static enum" 137 138# Three. 139 140# template object, static derived template data member's base static const bool 141gdb_test "print test3.data.test" "\\$\[0-9\].* = true" "template object, static const bool" 142 143# template object, static derived template data member's base static const int 144gdb_test "print test3.data.key1" "\\$\[0-9\].* = 5" "template object, static const int" 145 146# template object, static derived template data member's base static long 147gdb_test "print test3.data.key2" "\\$\[0-9\].* = 77" "template object, static long" 148 149# template object, static derived template data member's base static enum 150gdb_test "print test3.data.value" "\\$\[0-9\].* = oriental" "template object, static enum" 151 152# template object, static derived template data member's static enum 153gdb_test "print test3.data.value_derived" "\\$\[0-9\].* = etruscan" "template object, static derived enum" 154 155# 2002-08-16 156# Four. 157 158# static const int initialized in another file. 159gdb_test "print test4.elsewhere" "\\$\[0-9\].* = 221" "static const int initialized elsewhere" 160 161# static const int that nobody initializes. From PR gdb/635. 162if {[test_compiler_info {gcc-[0-3]-*}] 163 || [test_compiler_info {gcc-4-[0-4]-*}]} { 164 # There was an extra CU-level DW_TAG_variable as DW_AT_declaration 165 # with DW_AT_name = nowhere 166 # and DW_AT_MIPS_linkage_name = _ZN9gnu_obj_47nowhereE . 167 setup_xfail *-*-* 168} 169gdb_test "print test4.nowhere" "<optimized out>" "static const int initialized nowhere (print field)" 170gdb_test "ptype test4.nowhere" "type = const int" 171gdb_test "print test4.nowhere.nowhere" "Attempt to extract a component of a value that is not a structure." 172 173# Same, but print the whole struct. 174gdb_test "print test4" "static nowhere = <optimized out>.*" "static const int initialized nowhere (whole struct)" 175 176# static const initialized in the class definition, PR gdb/11702. 177if { $non_dwarf } { setup_xfail *-*-* } 178gdb_test "print test4.everywhere" "\\$\[0-9\].* = 317" "static const int initialized in class definition" 179if { $non_dwarf } { setup_xfail *-*-* } 180gdb_test "print test4.somewhere" "\\$\[0-9\].* = 3.14\[0-9\]*" "static const float initialized in class definition" 181 182# Also make sure static const members can be found via "info var". 183if { $non_dwarf } { setup_xfail *-*-* } 184gdb_test "info variable everywhere" "File .*/m-static\[.\]h.*const int gnu_obj_4::everywhere;" 185 186# Perhaps at some point test4 should also include a test for a static 187# const int that was initialized in the header file. But I'm not sure 188# that GDB's current behavior in such situations is either consistent 189# across platforms or optimal, so I'm not including one now. 190 191# Step into test1.method and examine the method-scoped static. 192# This is a regression test for PR 9708. 193gdb_test "step" "gnu_obj_1::method.*" 194gdb_test "print svar" " = true" 195 196gdb_exit 197return 0 198