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Date: Fri, 01 Feb 2002 07:46:00 -0000
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Subject: c++/5571: crash in initialization of a static variable
X-SW-Source: 2002-02/txt/msg00016.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         5571
>Category:       c++
>Synopsis:       crash in initialization of a static variable
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 01 07:46:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Volker Reichelt
>Release:        gcc version 3.1 20020128 (experimental)
>Organization:
>Environment:
mips-sgi-irix6.5
>Description:
The following line of code produce an ICE when compiled
with optimization:

template <class T> struct A {};

struct B
{
    static A<int> a;
    void f() { a; }
};

A<int> B::a = A<int>();

The error message is:

bug.cpp: In function `void 
   __static_initialization_and_destruction_0(int, int)':
bug.cpp:9: Internal compiler error in simplify_gen_subreg, at 
   simplify-rtx.c:2687
Please submit a full bug report, [...]

Remarks:
* The example used to crash without optimization
producing a different error message (see PR 4909).
* It does not crash on i686-pc-linux-gnu.
>How-To-Repeat:
g++ -O -c bug.cpp
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: