[Bug c++/19878] New: ICE in import_export_decl

[Bug c++/19878] New: ICE in import_export_decl

[jgrimm2 at us dot ibm dot com]

ICE on mainline (20050210) when compiling the the attached file f1.c
Compiles fine on 3.4. 


> g++ -o f1.o f1.c
f1.c: In function 'void __static_initialization_and_destruction_0(int, int)':
f1.c:7: internal compiler error: in import_export_decl, at cp/decl2.c:1718
Please submit a full bug report,
with preprocessed source if appropriate.

Here's the source: 

# 1 "f1.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "f1.c"
# 1 "T14264.h" 1



struct S {
  char k;
};
template <class T> void f(T const volatile S::* const volatile);
# 2 "f1.c" 2
char const volatile S::* volatile p00 = &S::k;
char const volatile S::* const p01 = &S::k;
int main(void)
{
  return 0;
}

-- 
           Summary: ICE in import_export_decl
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jgrimm2 at us dot ibm dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ppc64-unknown-linux
  GCC host triplet: ppc64-unknown-linux
GCC target triplet: ppc64-unknown-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-10 19:56 -------
Confirmed, here is the most reduced testcase:
struct S {
  char k;
};
char const volatile S::* const p01 = &S::k;

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2005-02-10 19:57:00
               date|                            |
            Summary|ICE in import_export_decl   |[4.0 Regression] ICE in
                   |                            |import_export_decl
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[mmitchel at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|NEW                         |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-11 23:13 -------
This has been failing since at least 20041124.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-16 15:27 -------
: Search converges between 2004-07-29-trunk (#498) and 2004-07-30-trunk (#499).


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-16 15:34 -------
I think this was caused by:
2004-07-29  Mark Mitchell  <mark@codesourcery.com>

        * cp-tree.h (IDENTIFIER_REPO_CHOSEN): Define.
        .....

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-02-24 02:42 -------
Subject: Bug 19878

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2005-02-24 02:42:17

Modified files:
	gcc/cp         : ChangeLog decl.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/init: const2.C 

Log message:
	PR c++/19878
	* decl.c (grokvardecl): Set DECL_INTERFACE_KNOWN for declarations
	with internal linkage.
	
	PR c++/19878
	* g++.dg/init/const2.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4645&r2=1.4646
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1369&r2=1.1370
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5081&r2=1.5082
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/const2.C.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-02-24 02:43 -------
Fixed in 4.0.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878

[Bug c++/19878] [4.0 Regression] ICE in import_export_decl

[jgrimm2 at us dot ibm dot com]

------- Additional Comments From jgrimm2 at us dot ibm dot com  2005-03-07 16:01 -------
Verified. Thanks.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |VERIFIED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19878