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c++/3089: ICE in dfs_accumulate_vtbl_inits
- To: gcc-gnats at gcc dot gnu dot org
- Subject: c++/3089: ICE in dfs_accumulate_vtbl_inits
- From: snyder at fnal dot gov
- Date: Fri, 8 Jun 2001 16:40:12 -0500
- Cc: snyder at fnal dot gov
>Number: 3089
>Category: c++
>Synopsis: ICE in dfs_accumulate_vtbl_inits
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: unassigned
>State: open
>Class: ice-on-legal-code
>Submitter-Id: net
>Arrival-Date: Fri Jun 08 14:56:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: scott snyder
>Release: 3.0 20010608 (prerelease)
>Organization:
>Environment:
System: Linux karma 2.2.16-22 #1 Tue Aug 22 16:49:06 EDT 2000 i686 unknown
Architecture: i686
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../egcs/configure --prefix=/usr/local/egcs --enable-threads=posix --enable-long-long
>Description:
I get an ICE in dfs_accumulate_vtbl_inits for the example below:
$ ./cc1plus x.cc
x.cc:15: Internal error #20010126.
x.cc:15: Internal compiler error in dfs_accumulate_vtbl_inits, at cp/class.c:
7620
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:
-------------------------------------------
struct A
{
virtual ~A();
};
struct B
{
virtual ~B ();
};
struct C : virtual public B, virtual public A {};
struct D : virtual public A {};
struct E : virtual public C, virtual public D {};
struct F : virtual public E {};
-------------------------------------------
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: