2003-05-19 David Carlton <carlton@bactrian.org>
* gdb.c++/rtti.exp: New file, containing tests for PR c++/488. * gdb.c++/rtti.h, gdb.c++/rtti1.cc, gdb.c++/rtti2.cc: Ditto. 2003-05-19 David Carlton <carlton@bactrian.org> * config/djgpp/fnchange.lst: Add testsuite/gdb.c++/rtti*.
This commit is contained in:
David Carlton
parent
1fcb515536
commit
58da2eb212
@ -1,3 +1,7 @@
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2003-05-19 David Carlton <carlton@bactrian.org>
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* config/djgpp/fnchange.lst: Add testsuite/gdb.c++/rtti*.
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2003-05-19 David Carlton <carlton@bactrian.org>
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Partial fix for PR c++/827.
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@ -261,6 +261,10 @@
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@V@/gdb/testsuite/gdb.c++/psmang2.cc @V@/gdb/testsuite/gdb.cxx/psmang2.cc
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@V@/gdb/testsuite/gdb.c++/ref-types.cc @V@/gdb/testsuite/gdb.cxx/ref-types.cc
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@V@/gdb/testsuite/gdb.c++/ref-types.exp @V@/gdb/testsuite/gdb.cxx/ref-types.exp
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@V@/gdb/testsuite/gdb.c++/rtti.exp @V@/gdb/testsuite/gdb.cxx/rtti.exp
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@V@/gdb/testsuite/gdb.c++/rtti.h @V@/gdb/testsuite/gdb.cxx/rtti.h
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@V@/gdb/testsuite/gdb.c++/rtti1.cc @V@/gdb/testsuite/gdb.cxx/rtti1.cc
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@V@/gdb/testsuite/gdb.c++/rtti2.cc @V@/gdb/testsuite/gdb.cxx/rtti2.cc
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@V@/gdb/testsuite/gdb.c++/templates.cc @V@/gdb/testsuite/gdb.cxx/templates.cc
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@V@/gdb/testsuite/gdb.c++/templates.exp @V@/gdb/testsuite/gdb.cxx/templates.exp
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@V@/gdb/testsuite/gdb.c++/try_catch.cc @V@/gdb/testsuite/gdb.cxx/try_catch.cc
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@ -1,3 +1,8 @@
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2003-05-19 David Carlton <carlton@bactrian.org>
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* gdb.c++/rtti.exp: New file, containing tests for PR c++/488.
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* gdb.c++/rtti.h, gdb.c++/rtti1.cc, gdb.c++/rtti2.cc: Ditto.
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2003-05-19 David Carlton <carlton@bactrian.org>
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* gdb.c++/namespace.exp: Add namespace scope and anonymous
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127
gdb/testsuite/gdb.c++/rtti.exp
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127
gdb/testsuite/gdb.c++/rtti.exp
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@ -0,0 +1,127 @@
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# Copyright 2003 Free Software Foundation, Inc.
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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 2 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, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# This file is part of the gdb testsuite.
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# This contains tests for GDB's use of RTTI information. This stems
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# from a bug reported in PR gdb/488 and other places, which leads to
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# statements like 'warning: can't find class named 'C::D', as given by
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# C++ RTTI'. It arises from GDB not knowing about classes that are
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# defined in namespaces.
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# NOTE: carlton/2003-05-16: I suspect it could arise from nested class
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# issues, too, and even once we fix that, there might be situations
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# (involving templates, in particular) where this problem triggers
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# because GDB and GCC have different ideas what a class is called.
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if $tracelevel then {
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strace $tracelevel
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}
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if { [skip_cplus_tests] } { continue }
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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set testfile "rtti"
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set srcfile1 "${srcdir}/${subdir}/${testfile}1.cc"
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set objfile1 "${objdir}/${subdir}/${testfile}1.o"
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set srcfile2 "${srcdir}/${subdir}/${testfile}2.cc"
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set objfile2 "${objdir}/${subdir}/${testfile}2.o"
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set binfile ${objdir}/${subdir}/${testfile}
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# gdb_get_line_number needs this to be called srcfile.
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set srcfile "${srcfile1}"
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if { [gdb_compile "${srcfile1}" "${objfile1}" object {debug c++}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if { [gdb_compile "${srcfile2}" "${objfile2}" object {debug c++}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if { [gdb_compile "${objfile1} ${objfile2}" "${binfile}" executable {debug c++}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if [get_compiler_info ${binfile} "c++"] {
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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perror "couldn't run to breakpoint"
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continue
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}
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# First, run to after we've constructed the object:
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gdb_breakpoint [gdb_get_line_number "constructs-done"]
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gdb_continue_to_breakpoint "end of constructors"
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gdb_test_multiple "print *e1" "print *e1" {
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-re "warning: can't find class named `n1::D1', as given by C\\+\\+ RTTI.*$gdb_prompt $" {
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kfail "gdb/488" "print *e1"
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}
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-re "\\$\[0-9\]* = {<n1::Base1> = .*}\r\n$gdb_prompt $" {
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pass "print *e1"
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}
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-re "\\$\[0-9\]* = {<Base1> = .*}\r\n$gdb_prompt $" {
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# NOTE: carlton/2003-05-16: If code is compiled by GCC2, we
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# don't print the warning (for no particular reason), but we
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# still call the class via the wrong name; PR gdb/57 is our
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# catch-all PR for nested type problems.
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kfail "gdb/57" "print *e1"
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}
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}
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# NOTE: carlton/2003-05-16: This test fails on my branch with an
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# "<incomplete type>" message because, within rtt1.cc, GDB has no way
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# of knowing that the class is called 'n2::D2' instead of just 'D2'.
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# This is an artifical test case, though: if we were using these
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# classes in a more substantial way, G++ would emit more debug info.
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# As is, I don't think there's anything that GDB can do about this
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# case until G++ starts emitting DW_TAG_namespace info; when that part
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# of the branch gets merged in, then we'll probably want to convert
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# that fail branch to an xfail.
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gdb_test_multiple "print *e2" "print *e2" {
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-re "warning: can't find class named `n2::D2', as given by C\\+\\+ RTTI.*$gdb_prompt $" {
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kfail "gdb/488" "print *e2"
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}
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-re "\\$\[0-9\]* = <incomplete type>\r\n$gdb_prompt $" {
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# See above NOTE.
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fail "print *e2"
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}
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-re "\\$\[0-9\]* = {<n2::Base2> = .*}\r\n$gdb_prompt $" {
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pass "print *e2"
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}
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-re "\\$\[0-9\]* = {<Base2> = .*}\r\n$gdb_prompt $" {
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kfail "gdb/57" "print *e2"
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}
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}
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gdb_exit
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return 0
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48
gdb/testsuite/gdb.c++/rtti.h
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48
gdb/testsuite/gdb.c++/rtti.h
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/* Code to go along with tests in rtti.exp.
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Copyright 2003 Free Software Foundation, Inc.
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Contributed by David Carlton <carlton@bactrian.org> and by Kealia,
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Inc.
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This file is part of GDB.
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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 2 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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namespace n2 {
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class C2;
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class Base2 {
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public:
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virtual ~Base2() { }
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};
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class C2: public Base2 {
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public:
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};
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class D2 : public C2{
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public:
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D2(C2 *, C2 *);
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C2* expr_1_;
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C2* expr_2_;
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};
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extern C2 *create2();
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}
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67
gdb/testsuite/gdb.c++/rtti1.cc
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67
gdb/testsuite/gdb.c++/rtti1.cc
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/* Code to go along with tests in rtti.exp.
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Copyright 2003 Free Software Foundation, Inc.
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Contributed by David Carlton <carlton@bactrian.org> and by Kealia,
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Inc.
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This file is part of GDB.
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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 2 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "rtti.h"
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namespace n1 {
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class C1;
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class Base1 {
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public:
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virtual ~Base1() { }
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};
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class C1: public Base1 {
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public:
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};
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class D1 : public C1{
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public:
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D1(C1 *, C1 *);
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C1* expr_1_;
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C1* expr_2_;
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};
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D1::D1(C1 *expr_1, C1 *expr_2)
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: expr_1_(expr_1), expr_2_(expr_2) { }
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C1 *create1() {
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return new D1(0, 0);
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}
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} // n1
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int main()
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{
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using namespace n1;
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using namespace n2;
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C1 *e1 = create1();
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C2 *e2 = create2();
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return 0; // constructs-done
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}
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36
gdb/testsuite/gdb.c++/rtti2.cc
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36
gdb/testsuite/gdb.c++/rtti2.cc
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/* Code to go along with tests in rtti.exp.
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Copyright 2003 Free Software Foundation, Inc.
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Contributed by David Carlton <carlton@bactrian.org> and by Kealia,
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Inc.
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This file is part of GDB.
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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 2 of the License, or (at
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your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "rtti.h"
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namespace n2 {
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D2::D2(C2 *expr_1, C2 *expr_2)
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: expr_1_(expr_1), expr_2_(expr_2) { }
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C2 *create2() {
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return new D2(0, 0);
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}
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}
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