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* c++/10505: g++ 3.2.1 on sun won't compile obj with list ofobj as member data
@ 2003-04-25 17:56 tjj
0 siblings, 0 replies; only message in thread
From: tjj @ 2003-04-25 17:56 UTC (permalink / raw)
To: gcc-gnats
>Number: 10505
>Category: c++
>Synopsis: g++ 3.2.1 on sun won't compile obj with list ofobj as member data
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: rejects-legal
>Submitter-Id: net
>Arrival-Date: Fri Apr 25 17:56:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: tjj@aol.net
>Release: g++ 3.2.1
>Organization:
>Environment:
SunOS foobar 5.7 Generic_106541-11 sun4u sparc SUNW,Ultra-5_10
>Description:
>How-To-Repeat:
Put following into foo.cc
include <list>
class Foo
{
public:
int x;
std::list<Foo> children;
};
then
g++ -c foo.cc
(note: Works fine on Linux x86)
>Fix:
Change std::list<Foo> children to std::list<Foo> *children
and fix code that references it. ugh
>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="foo-error.txt"
Content-Disposition: inline; filename="foo-error.txt"
foobar% cat foo.cc
#include <list>
class Foo
{
public:
int x;
std::list<Foo> children;
};
foobar% g++ -c -save-temps foo.cc
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h: In instantiation of `__gnu_cxx::_SGIAssignableConcept<Foo>':
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/stl_list.h:293: instantiated from `std::list<Foo, std::allocator<Foo> >'
foo.cc:7: instantiated from here
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h:182: `
__gnu_cxx::_SGIAssignableConcept<_Tp>::__a' has incomplete type
foo.cc:4: forward declaration of `class Foo'
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h: In
member function `void __gnu_cxx::_SGIAssignableConcept<_Tp>::__constraints()
[with _Tp = Foo]':
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/stl_list.h:293: instantiated from `std::list<Foo, std::allocator<Foo> >'
foo.cc:7: instantiated from here
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h:174: `
struct __gnu_cxx::_SGIAssignableConcept<Foo>' has no member named `__a'
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/stl_list.h:293: instantiated from `std::list<Foo, std::allocator<Foo> >'
foo.cc:7: instantiated from here
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h:175: `
struct __gnu_cxx::_SGIAssignableConcept<Foo>' has no member named `__a'
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h:175: `
struct __gnu_cxx::_SGIAssignableConcept<Foo>' has no member named `__a'
/cm/tools/paks/gcc-3.2.1/include/c++/3.2.1/bits/boost_concept_check.h:176: `
struct __gnu_cxx::_SGIAssignableConcept<Foo>' has no member named `__a'
foobar%
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2003-04-25 17:56 c++/10505: g++ 3.2.1 on sun won't compile obj with list ofobj as member data tjj
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