C++ Issue on GCC 3.0 branch

[Mark Mitchell]

After making Dave work hard sending me lots of information, it turns
out that his original patch is exactly the right thing.

I checked in the attached, on both the mainline and the branch;
hopefully it will remove the duplicate symbols on HPUX.

Tested on i686-pc-linux-gnu, and by looking at the .s output for
Dave's testcase.

Thanks,

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com

2001-04-25  Mark Mitchell  <mark@codesourcery.com>

	* optimize.c (maybe_clone_body): Copy TREE_PUBLIC before emitting
	the clone.

Index: optimize.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cp/optimize.c,v
retrieving revision 1.51.2.13
diff -c -p -r1.51.2.13 optimize.c
*** optimize.c	2001/04/25 00:12:47	1.51.2.13
--- optimize.c	2001/04/26 00:28:07
*************** maybe_clone_body (fn)
*** 1051,1056 ****
--- 1051,1057 ----
        DECL_EXTERNAL (clone) = DECL_EXTERNAL (fn);
        DECL_INTERFACE_KNOWN (clone) = DECL_INTERFACE_KNOWN (fn);
        DECL_NOT_REALLY_EXTERN (clone) = DECL_NOT_REALLY_EXTERN (fn);
+       TREE_PUBLIC (clone) = TREE_PUBLIC (fn);
  
        /* Start processing the function.  */
        push_to_top_level ();