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116 lines
3.6 KiB
Plaintext
116 lines
3.6 KiB
Plaintext
# Copyright 2011-2018 Free Software Foundation, Inc.
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#
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# Contributed by Red Hat, originally written by Keith Seitz.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the gdb testsuite.
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# A helper proc which sets a breakpoint at FUNC and attempts to
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# run to the breakpoint.
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proc test_breakpoint {func result} {
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set DEC {[0-9]}
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# Return to the top of the test function every time.
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delete_breakpoints
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if {![gdb_breakpoint test_function]} {
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fail "set test_function breakpoint for $func"
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} elseif {[gdb_test "continue" \
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"Continuing.\r\n\r\nBreakpoint $DEC+,.*test_function.*" \
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""] != 0} {
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fail "continue to test_function for $func"
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} else {
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gdb_breakpoint "$func"
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gdb_test "continue" \
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"Continuing.\r\n\r\nBreakpoint $DEC+,.*$result.*" \
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"continue to $func"
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}
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}
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if {[skip_cplus_tests]} { continue }
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# Tests for c++/12750
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standard_testfile .cc
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile {c++ debug}]} {
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return -1
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}
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# The GDB workaround for GCC PR debug/45682 does not apply as it requires
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# DW_AT_linkage_name of methods. The whole class A is in anonymous namespace,
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# therefore not accessible outside of the CU (compilation unit) and therefore
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# GCC does not produce DW_AT_linkage_name for such methods.
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set have_gcc_45682_fixed 1
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set test "info addr A::func()"
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gdb_test_multiple $test $test {
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-re "No symbol \"A::func\\(\\)\" in current context\\.\r\n$gdb_prompt $" {
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pass $test
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}
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-re "Symbol \"A::func\\(\\)\" is a function at address .*\r\n$gdb_prompt $" {
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setup_xfail gcc/45682 "*-*-*"
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fail $test
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set have_gcc_45682_fixed 0
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}
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}
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if {![runto_main]} {
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perror "couldn't run to breakpoint"
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continue
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}
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set ans {(anonymous namespace)}
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set methods {}
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lappend methods "xxx::${ans}::func"
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lappend methods "xxx::${ans}::A::func"
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gdb_test_no_output "set listsize 1" ""
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foreach test $methods {
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# The result we expect is the source code name of the symbol,
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# i.e., without "(anonymous namespace)".
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regsub -all [string_to_regexp "${ans}::"] $test "" expected
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set result ".*// [string_to_regexp $expected]"
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# Test whether the function/method can be "list"ed
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# with the filename pre-pended.
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if {[string compare $test "xxx::${ans}::A::func"] == 0
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&& !$have_gcc_45682_fixed} {
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setup_xfail gcc/45682 "*-*-*"
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}
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gdb_test "list ${srcfile}:$test" $result
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if {[string compare $test "xxx::${ans}::A::func"] == 0
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&& !$have_gcc_45682_fixed} {
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setup_xfail gcc/45682 "*-*-*"
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}
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gdb_test "list '${srcfile}:$test'" $result
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if {[string compare $test "xxx::${ans}::A::func"] == 0
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&& !$have_gcc_45682_fixed} {
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setup_xfail gcc/45682 "*-*-*"
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}
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gdb_test "list '${srcfile}':'$test'" $result
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if {[string compare $test "xxx::${ans}::A::func"] == 0
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&& !$have_gcc_45682_fixed} {
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setup_xfail gcc/45682 "*-*-*"
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}
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gdb_test "list ${srcfile}:'$test'" $result
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# Test setting and hitting a breakoint at the function/method.
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test_breakpoint $test $expected
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test_breakpoint "'$test'" $expected
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}
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gdb_exit
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return 0
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