Re: c++/7722: static array of label addresses in function templates

Re: c++/7722: static array of label addresses in function templates

[nathan]

Synopsis: static array of label addresses in function templates

State-Changed-From-To: open->analyzed
State-Changed-By: nathan
State-Changed-When: Fri Sep 13 14:25:59 2002
State-Changed-Why:
    confirmed

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7722

c++/7722: static array of label addresses in function templates

[foldy]

>Number:         7722
>Category:       c++
>Synopsis:       static array of label addresses in function templates
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Mon Aug 26 01:46:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Lajos Foldy
>Release:        3.2
>Organization:
KFKI RMKI
>Environment:
System: Linux bombur 2.4.18 #1 SMP Mon Apr 15 10:49:40 CEST 2002 i686 unknown
Architecture: i686

	
host: i686-pc-linux-gnu
build: i686-pc-linux-gnu
target: i686-pc-linux-gnu
configured with: ../gcc-3.2.0/configure --prefix=/usr/local/gcc-3.2.0 --enable-long-long --enable-shared --enable-threads --disable-libgcj
>Description:
	g++ produces an ICE on creating a static array of label addresses
        in function templates
>How-To-Repeat:
	template<class T>
	int fun(T i)
	{
    	  static void* labs[2] = { &&lab1, &&lab2 };
	
    	  goto *(labs[i==0]);
	
    	  lab1:   return 1;
    	  lab2:   return 2;
	
    	  return 0;
	}
	
	int main()
	{   return fun(1); }
>Fix:

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