1# temargs.exp - Template argument tests 2# 3# Copyright 2010-2015 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 20if {[skip_cplus_tests]} { 21 continue 22} 23 24standard_testfile .cc 25 26if {[prepare_for_testing $testfile.exp $testfile $srcfile {debug c++}]} { 27 return -1 28} 29 30if {![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. 37verbose -log "compiler_info: $compiler_info" 38set have_older_template_gcc 0 39set have_pr_41736_fixed 1 40set have_pr_45024_fixed 1 41if {[test_compiler_info {gcc-[0-3]-*}] 42 || [test_compiler_info {gcc-4-[0-4]-*}]} { 43 set have_older_template_gcc 1 44 set have_pr_41736_fixed 0 45 set have_pr_45024_fixed 0 46} elseif {[test_compiler_info {gcc-4-5-*}]} { 47 set have_pr_41736_fixed 0 48 set have_pr_45024_fixed 0 49} 50 51set line [gdb_get_line_number "Breakpoint 1" $srcfile] 52gdb_test "break $srcfile:$line" "Breakpoint 2.*" \ 53 "set first breakpoint for temargs" 54 55set line [gdb_get_line_number "Breakpoint 2" $srcfile] 56gdb_test "break $srcfile:$line" "Breakpoint 3.*" \ 57 "set second breakpoint for temargs" 58 59set line [gdb_get_line_number "Breakpoint 3" $srcfile] 60gdb_test "break $srcfile:$line" "Breakpoint 4.*" \ 61 "set third breakpoint for temargs" 62 63set line [gdb_get_line_number "Breakpoint 4" $srcfile] 64gdb_test "break $srcfile:$line" "Breakpoint 5.*" \ 65 "set fourth breakpoint for temargs" 66 67set line [gdb_get_line_number "Breakpoint 5" $srcfile] 68gdb_test "break $srcfile:$line" "Breakpoint 6.*" \ 69 "set fifth breakpoint for temargs" 70 71set line [gdb_get_line_number "Breakpoint 6" $srcfile] 72gdb_test "break $srcfile:$line" "Breakpoint 7.*" \ 73 "set sixth breakpoint for temargs" 74 75# 76# Tests in Base::base_m. 77# 78 79gdb_continue_to_breakpoint "continue to first breakpoint for temargs" 80 81if $have_older_template_gcc { setup_xfail "*-*-*" } 82gdb_test "ptype T" "double" "test type of T in base_m" 83 84if $have_older_template_gcc { setup_xfail "*-*-*" } 85gdb_test "print I" " = 23" "test value of I in base_m" 86 87if $have_older_template_gcc { setup_xfail "*-*-*" } 88gdb_test "print P == &a_global" " = true" "test value of P in base_m" 89 90if {!$have_pr_41736_fixed} { setup_xfail *-*-* } 91gdb_test "print MP" "&S::f" "test value of MP in base_m" 92 93# 94# Tests in Inner::inner_m. 95# 96 97gdb_continue_to_breakpoint "continue to second breakpoint for temargs" 98 99 100if {!$have_pr_45024_fixed} { setup_xfail *-*-* } 101gdb_test "ptype T" "long" "test type of T in inner_m" 102 103if {!$have_pr_45024_fixed} { setup_xfail *-*-* } 104gdb_test "print I" " = 47" "test value of I in inner_m" 105 106if $have_older_template_gcc { setup_xfail "*-*-*" 107} elseif {[test_compiler_info {gcc-[0-3]-*}] 108 || [test_compiler_info {gcc-4-[0-5]-*}]} { 109 # gcc-4.5.x still does not emit inner DW_TAG_structure_type. 110 setup_xfail "*-*-*" 111} 112gdb_test "print P == &a_global" " = true" "test value of P in inner_m" 113 114if {!$have_pr_41736_fixed} { setup_xfail *-*-* } 115gdb_test "print MP" "&S::f" "test value of MP in inner_m" 116 117if $have_older_template_gcc { setup_xfail "*-*-*" 118} elseif {[test_compiler_info {gcc-[0-3]-*}] 119 || [test_compiler_info {gcc-4-[0-5]-*}]} { 120 # gcc-4.5.x still does not emit outer DW_TAG_structure_type. 121 setup_xfail "*-*-*" 122} 123gdb_test "whatis Z" "float" "test type of Z in inner_m" 124 125# 126# Tests in func. 127# 128 129gdb_continue_to_breakpoint "continue to third breakpoint for temargs" 130 131if $have_older_template_gcc { setup_xfail "*-*-*" } 132gdb_test "ptype T" "unsigned char" "test type of T in func" 133 134if $have_older_template_gcc { setup_xfail "*-*-*" } 135gdb_test "print I" " = 91" "test value of I in func" 136 137if $have_older_template_gcc { setup_xfail "*-*-*" } 138gdb_test "print P == &a_global" " = true" "test value of P in func" 139 140if {!$have_pr_41736_fixed} { setup_xfail *-*-* } 141gdb_test "print MP" "&S::f" "test value of MP in func" 142 143# 144# Tests in Base::templ_m. 145# 146 147gdb_continue_to_breakpoint "continue to fourth breakpoint for temargs" 148 149if $have_older_template_gcc { setup_xfail "*-*-*" } 150gdb_test "ptype T" "double" "test type of T in templ_m" 151 152if $have_older_template_gcc { setup_xfail "*-*-*" } 153gdb_test "print I" " = 23" "test value of I in templ_m" 154 155if $have_older_template_gcc { setup_xfail "*-*-*" } 156gdb_test "print P == &a_global" " = true" "test value of P in templ_m" 157 158if {!$have_pr_41736_fixed} { setup_xfail *-*-* } 159gdb_test "print MP" "&S::f" "test value of MP in templ_m" 160 161if $have_older_template_gcc { setup_xfail "*-*-*" } 162gdb_test "whatis Q" "short" "test type of Q in templ_m" 163 164# 165# Tests in K2::k2_m. 166# 167 168gdb_continue_to_breakpoint "continue to fifth breakpoint for temargs" 169 170if $have_older_template_gcc { setup_xfail "*-*-*" } 171gdb_test "ptype F" "type = void \\\(S::\\\*\\\)\\\(S \\\* const\\\)" \ 172 "test type of F in k2_m" 173 174setup_xfail gcc/49366 "*-*-*" 175gdb_test "print F" "&S::somefunc" "test value of F in k2_m" 176 177# 178# Tests in K3::k3_m, GCC PR debug/49546. 179# The problem reproduces with DW_AT_MIPS_linkage_name. It does not happen with 180# GDB physname - GDB's own computation of the linkage name based on 181# (incorrectly output by GCC) DW_AT_name. 182# 183 184gdb_continue_to_breakpoint "continue to sixth breakpoint for temargs" 185 186if $have_older_template_gcc { setup_xfail "*-*-*" 187} else { setup_xfail gcc/49546 "*-*-*" } 188gdb_test "ptype F" {type = void \(\*\)\(int\)} "test type of F in k3_m" 189 190if $have_older_template_gcc { setup_xfail "*-*-*" 191} else { setup_xfail gcc/49546 "*-*-*" } 192gdb_test "print F" { = \(void \(\*\)\(int\)\) 0x[0-9a-f]+ <S3::m\(int\)>} \ 193 "test value of F in k3_m" 194