| 1 | # temargs.exp - Template argument tests |
| 2 | # |
| 3 | # Copyright 2010-2017 Free Software Foundation, Inc. |
| 4 | # |
| 5 | # This program is free software; you can redistribute it and/or modify |
| 6 | # it under the terms of the GNU General Public License as published by |
| 7 | # the Free Software Foundation; either version 3 of the License, or |
| 8 | # (at your option) any later version. |
| 9 | # |
| 10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | # GNU General Public License for more details. |
| 14 | # |
| 15 | # You should have received a copy of the GNU General Public License |
| 16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | |
| 18 | # This file is part of the gdb testsuite. |
| 19 | |
| 20 | if {[skip_cplus_tests]} { |
| 21 | continue |
| 22 | } |
| 23 | |
| 24 | standard_testfile .cc |
| 25 | |
| 26 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} { |
| 27 | return -1 |
| 28 | } |
| 29 | |
| 30 | if {![runto_main]} { |
| 31 | return -1 |
| 32 | } |
| 33 | |
| 34 | # NOTE: prepare_for_testing calls get_compiler_info, which we need |
| 35 | # for the test_compiler_info calls. |
| 36 | # gcc 4.4 and earlier don't emit enough info for some of our template tests. |
| 37 | set have_older_template_gcc 0 |
| 38 | set have_pr_41736_fixed 1 |
| 39 | set have_pr_45024_fixed 1 |
| 40 | if {[test_compiler_info {gcc-[0-3]-*}] |
| 41 | || [test_compiler_info {gcc-4-[0-4]-*}]} { |
| 42 | set have_older_template_gcc 1 |
| 43 | set have_pr_41736_fixed 0 |
| 44 | set have_pr_45024_fixed 0 |
| 45 | } elseif {[test_compiler_info {gcc-4-5-*}]} { |
| 46 | set have_pr_41736_fixed 0 |
| 47 | set have_pr_45024_fixed 0 |
| 48 | } |
| 49 | |
| 50 | set line [gdb_get_line_number "Breakpoint 1" $srcfile] |
| 51 | gdb_test "break $srcfile:$line" "Breakpoint 2.*" \ |
| 52 | "set first breakpoint for temargs" |
| 53 | |
| 54 | set line [gdb_get_line_number "Breakpoint 2" $srcfile] |
| 55 | gdb_test "break $srcfile:$line" "Breakpoint 3.*" \ |
| 56 | "set second breakpoint for temargs" |
| 57 | |
| 58 | set line [gdb_get_line_number "Breakpoint 3" $srcfile] |
| 59 | gdb_test "break $srcfile:$line" "Breakpoint 4.*" \ |
| 60 | "set third breakpoint for temargs" |
| 61 | |
| 62 | set line [gdb_get_line_number "Breakpoint 4" $srcfile] |
| 63 | gdb_test "break $srcfile:$line" "Breakpoint 5.*" \ |
| 64 | "set fourth breakpoint for temargs" |
| 65 | |
| 66 | set line [gdb_get_line_number "Breakpoint 5" $srcfile] |
| 67 | gdb_test "break $srcfile:$line" "Breakpoint 6.*" \ |
| 68 | "set fifth breakpoint for temargs" |
| 69 | |
| 70 | set line [gdb_get_line_number "Breakpoint 6" $srcfile] |
| 71 | gdb_test "break $srcfile:$line" "Breakpoint 7.*" \ |
| 72 | "set sixth breakpoint for temargs" |
| 73 | |
| 74 | # |
| 75 | # Tests in Base::base_m. |
| 76 | # |
| 77 | |
| 78 | gdb_continue_to_breakpoint "continue to first breakpoint for temargs" |
| 79 | |
| 80 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 81 | gdb_test "ptype T" "double" "test type of T in base_m" |
| 82 | |
| 83 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 84 | gdb_test "print I" " = 23" "test value of I in base_m" |
| 85 | |
| 86 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 87 | gdb_test "print P == &a_global" " = true" "test value of P in base_m" |
| 88 | |
| 89 | if {!$have_pr_41736_fixed} { setup_xfail *-*-* } |
| 90 | gdb_test "print MP" "&S::f" "test value of MP in base_m" |
| 91 | |
| 92 | # |
| 93 | # Tests in Inner::inner_m. |
| 94 | # |
| 95 | |
| 96 | gdb_continue_to_breakpoint "continue to second breakpoint for temargs" |
| 97 | |
| 98 | |
| 99 | if {!$have_pr_45024_fixed} { setup_xfail *-*-* } |
| 100 | gdb_test "ptype T" "long" "test type of T in inner_m" |
| 101 | |
| 102 | if {!$have_pr_45024_fixed} { setup_xfail *-*-* } |
| 103 | gdb_test "print I" " = 47" "test value of I in inner_m" |
| 104 | |
| 105 | if $have_older_template_gcc { setup_xfail "*-*-*" |
| 106 | } elseif {[test_compiler_info {gcc-[0-3]-*}] |
| 107 | || [test_compiler_info {gcc-4-[0-5]-*}]} { |
| 108 | # gcc-4.5.x still does not emit inner DW_TAG_structure_type. |
| 109 | setup_xfail "*-*-*" |
| 110 | } |
| 111 | gdb_test "print P == &a_global" " = true" "test value of P in inner_m" |
| 112 | |
| 113 | if {!$have_pr_41736_fixed} { setup_xfail *-*-* } |
| 114 | gdb_test "print MP" "&S::f" "test value of MP in inner_m" |
| 115 | |
| 116 | if $have_older_template_gcc { setup_xfail "*-*-*" |
| 117 | } elseif {[test_compiler_info {gcc-[0-3]-*}] |
| 118 | || [test_compiler_info {gcc-4-[0-5]-*}]} { |
| 119 | # gcc-4.5.x still does not emit outer DW_TAG_structure_type. |
| 120 | setup_xfail "*-*-*" |
| 121 | } |
| 122 | gdb_test "whatis Z" "float" "test type of Z in inner_m" |
| 123 | |
| 124 | # |
| 125 | # Tests in func. |
| 126 | # |
| 127 | |
| 128 | gdb_continue_to_breakpoint "continue to third breakpoint for temargs" |
| 129 | |
| 130 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 131 | gdb_test "ptype T" "unsigned char" "test type of T in func" |
| 132 | |
| 133 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 134 | gdb_test "print I" " = 91" "test value of I in func" |
| 135 | |
| 136 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 137 | gdb_test "print P == &a_global" " = true" "test value of P in func" |
| 138 | |
| 139 | if {!$have_pr_41736_fixed} { setup_xfail *-*-* } |
| 140 | gdb_test "print MP" "&S::f" "test value of MP in func" |
| 141 | |
| 142 | # |
| 143 | # Tests in Base::templ_m. |
| 144 | # |
| 145 | |
| 146 | gdb_continue_to_breakpoint "continue to fourth breakpoint for temargs" |
| 147 | |
| 148 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 149 | gdb_test "ptype T" "double" "test type of T in templ_m" |
| 150 | |
| 151 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 152 | gdb_test "print I" " = 23" "test value of I in templ_m" |
| 153 | |
| 154 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 155 | gdb_test "print P == &a_global" " = true" "test value of P in templ_m" |
| 156 | |
| 157 | if {!$have_pr_41736_fixed} { setup_xfail *-*-* } |
| 158 | gdb_test "print MP" "&S::f" "test value of MP in templ_m" |
| 159 | |
| 160 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 161 | gdb_test "whatis Q" "short" "test type of Q in templ_m" |
| 162 | |
| 163 | # |
| 164 | # Tests in K2::k2_m. |
| 165 | # |
| 166 | |
| 167 | gdb_continue_to_breakpoint "continue to fifth breakpoint for temargs" |
| 168 | |
| 169 | if $have_older_template_gcc { setup_xfail "*-*-*" } |
| 170 | gdb_test "ptype F" "type = void \\\(S::\\\*\\\)\\\(S \\\* const\\\)" \ |
| 171 | "test type of F in k2_m" |
| 172 | |
| 173 | setup_xfail gcc/49366 "*-*-*" |
| 174 | gdb_test "print F" "&S::somefunc" "test value of F in k2_m" |
| 175 | |
| 176 | # |
| 177 | # Tests in K3::k3_m, GCC PR debug/49546. |
| 178 | # The problem reproduces with DW_AT_MIPS_linkage_name. It does not happen with |
| 179 | # GDB physname - GDB's own computation of the linkage name based on |
| 180 | # (incorrectly output by GCC) DW_AT_name. |
| 181 | # |
| 182 | |
| 183 | gdb_continue_to_breakpoint "continue to sixth breakpoint for temargs" |
| 184 | |
| 185 | if $have_older_template_gcc { setup_xfail "*-*-*" |
| 186 | } else { setup_xfail gcc/49546 "*-*-*" } |
| 187 | gdb_test "ptype F" {type = void \(\*\)\(int\)} "test type of F in k3_m" |
| 188 | |
| 189 | if $have_older_template_gcc { setup_xfail "*-*-*" |
| 190 | } else { setup_xfail gcc/49546 "*-*-*" } |
| 191 | gdb_test "print F" { = \(void \(\*\)\(int\)\) 0x[0-9a-f]+ <S3::m\(int\)>} \ |
| 192 | "test value of F in k3_m" |