[Bug c++/28279] New: [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[Bug c++/28279] New: [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[rguenth at gcc dot gnu dot org]

trunk fails to build boost with

/space/rguenther/src/c++bench/html/sandbox/boost_1_33_1/boost/type_traits/is_pointer.hpp:68:
internal compiler error: in finish_static_data_member_decl, at cp/decl2.c:716
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

reduced testcase:

template<typename T>
struct is_pointer_impl {
    static const bool value = true;
};
namespace {
    class prefix_name_mapper {};
}
static const bool val = is_pointer_impl<prefix_name_mapper>::value;

the anonymous namespace is critical.


-- 
           Summary: [4.2 Regression] ICE in finish_static_data_member_decl,
                    at cp/decl2.c:716
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: critical
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at gcc dot gnu dot org
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2006-07-06 07:32 -------
Jason, it looks like you caused this...


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[jason at gcc dot gnu dot org]

-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |jason at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2006-07-06 15:22:44
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[jason at gcc dot gnu dot org]

------- Comment #2 from jason at gcc dot gnu dot org  2006-07-06 18:39 -------
Subject: Bug 28279

Author: jason
Date: Thu Jul  6 18:39:39 2006
New Revision: 115228

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115228
Log:
        PR c++/28279
        * decl2.c (finish_static_data_member_decl): Don't assert
        TREE_PUBLIC.

Added:
    trunk/gcc/testsuite/g++.dg/template/anon2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl2.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-07-07 04:20 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279

[Bug c++/28279] [4.2 Regression] ICE in finish_static_data_member_decl, at cp/decl2.c:716

[jakub at gcc dot gnu dot org]

------- Comment #4 from jakub at gcc dot gnu dot org  2006-08-28 12:27 -------
Subject: Bug 28279

Author: jakub
Date: Mon Aug 28 12:26:41 2006
New Revision: 116505

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116505
Log:
2006-07-06  Jason Merrill  <jason@redhat.com>

cp/
        PR c++/28279
        * decl2.c (finish_static_data_member_decl): Don't assert
        TREE_PUBLIC.

2006-07-01  Jason Merrill  <jason@redhat.com>

cp/
        PR c++/28215
        * method.c (make_thunk): Unset DECL_USE_TEMPLATE and 
        DECL_TEMPLATE_INFO.

2006-06-30  Jason Merrill  <jason@redhat.com>

objcp/
        * objcp-decl.c (objcp_start_struct): Pass null attributes argument
        to begin_class_definition.

2006-06-29  Jason Merrill  <jason@redhat.com>

        PR c++/26905
        PR c++/26612
        PR c++/27000
        PR c++/26984
        PR c++/19134
        * tree.c (build_decl_stat): Don't hande #pragma visibility here.
        * c-common.c (c_determine_visibility): Handle it here.
        * c-decl.c (finish_decl): Call c_determine_visibility for 
        functions, too.
        * flags.h (enum symbol_visibility): Sort from most to least visibility.
        * tree.h: Likewise.
        * varasm.c (default_assemble_visibility): Likewise.
        * c-common.c (handle_visibility_attribute): Complain about trying
        to give visibility to an already defined class, or trying to change
        declared visibility. Always attach the attribute.

        PR c++/26905
        PR c++/21675
        PR c++/17470
        * attribs.c (decl_attributes): Ignore type-in-place attributes
        once the type has been defined.
cp/
        PR c++/26905
        PR c++/26612
        PR c++/27000
        PR c++/26984
        PR c++/19134
        * decl2.c (determine_visibility): Overhaul.
        (determine_visibility_from_class): Likewise.
        (min_vis_r, type_visibility, constrain_visibility): New fns.
        (constrain_visibility_for_template): Likewise.
        (constrain_class_visibility): Likewise.
        * decl.c (cp_finish_decl): Call determine_visibility for function
        decls, too.
        * name-lookup.c (pushtag): Call determine_visibility.
        * decl.c (duplicate_decls): Don't copy visibility from template to
        specialization.
        * pt.c (check_explicit_specialization): Likewise.
        (lookup_template_class, tsubst_decl): Call determine_visibility.
        * class.c (finish_struct_1): Call constrain_class_visibility.

        PR c++/26905
        PR c++/21675
        PR c++/17470
        * parser.c (cp_parser_explicit_instantiation): Pass the attributes
        to grokdeclarator.
        (cp_parser_type_specifier): Allow 'enum __attribute ((...)) E'.
        (cp_parser_enum_specifier): Likewise.
        (cp_parser_elaborated_type_specifier): Apply attributes if this
        declares only the class.
        (cp_parser_class_specifier): Apply leading attributes immediately.
        * semantics.c (begin_class_definition): Add attributes parameter,
        apply them to the type.

        PR c++/21581
        PR c++/25915
        * tree.c (decl_anon_ns_mem_p): New function.
        * cp-tree.h: Declare it.
        * decl2.c (determine_visibility): Make anonymous namespace
        members static.
        (min_vis_r, constrain_visibility): Likewise.
        * rtti.c (create_pseudo_type_info): Set TREE_PUBLIC on
        pseudo-types.
        * decl.c (cxx_init_decl_processing): Set TREE_PUBLIC on
        global_namespace.
        * name-lookup.c (push_namespace_with_attribs): Don't set TREE_PUBLIC
        on anonymous namespaces.

Added:
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/anon1.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/anon2.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/class1.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/prop1.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/redecl1.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/template1.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/template2.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/template3.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/template4.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/typeinfo1.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/warn1.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/warn2.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/warn3.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/warn4.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/template/anon2.C
Modified:
    branches/redhat/gcc-4_1-branch/gcc/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/attribs.c
    branches/redhat/gcc-4_1-branch/gcc/c-common.c
    branches/redhat/gcc-4_1-branch/gcc/c-decl.c
    branches/redhat/gcc-4_1-branch/gcc/cp/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/cp/class.c
    branches/redhat/gcc-4_1-branch/gcc/cp/cp-tree.h
    branches/redhat/gcc-4_1-branch/gcc/cp/decl.c
    branches/redhat/gcc-4_1-branch/gcc/cp/decl2.c
    branches/redhat/gcc-4_1-branch/gcc/cp/method.c
    branches/redhat/gcc-4_1-branch/gcc/cp/name-lookup.c
    branches/redhat/gcc-4_1-branch/gcc/cp/parser.c
    branches/redhat/gcc-4_1-branch/gcc/cp/pt.c
    branches/redhat/gcc-4_1-branch/gcc/cp/rtti.c
    branches/redhat/gcc-4_1-branch/gcc/cp/semantics.c
    branches/redhat/gcc-4_1-branch/gcc/cp/tree.c
    branches/redhat/gcc-4_1-branch/gcc/doc/extend.texi
    branches/redhat/gcc-4_1-branch/gcc/doc/invoke.texi
    branches/redhat/gcc-4_1-branch/gcc/flags.h
    branches/redhat/gcc-4_1-branch/gcc/objcp/ChangeLog
    branches/redhat/gcc-4_1-branch/gcc/objcp/objcp-decl.c
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/attrib14.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/attrib9.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/assign1.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/fvisibility-override2.C
   
branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.dg/ext/visibility/virtual.C
    branches/redhat/gcc-4_1-branch/gcc/testsuite/g++.old-deja/g++.pt/enum5.C
    branches/redhat/gcc-4_1-branch/gcc/tree.c
    branches/redhat/gcc-4_1-branch/gcc/tree.h
    branches/redhat/gcc-4_1-branch/gcc/varasm.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28279