c++/8182: gcc 3.1 not generating node

[riteshg@pune.tcs.co.in]

>Number:         8182
>Category:       c++
>Synopsis:       gcc 3.1 not generating node
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Oct 09 23:56:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Ritesh goel
>Release:        gcc-3.1
>Organization:
>Environment:
Linux 7.1
>Description:
when i am declring or defining one type  inside a function as the first member of the function and not using it and then compiling it with gcc with -fdump-translation-unit then in generated .tu file there is no entry for that type name as 
void func()
{
   struct X { };
}
and run it as gcc -c -fdump-translation-unit filename.cpp 
then in generated filename.cpp.tu file there is no node with name as X 
and the same if i do with it as the second member or making use of this then it is generating node of X .

void func()
{
   int i ;
   struct X { };
}

and run it with -fdump-translation-unit here it will make node for X .

i am using gcc version 3.1
>How-To-Repeat:

>Fix:

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