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re PR c++/28370 (undefined reference to template class static variable in an anonymous namespace)

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PR c++/28370
	* decl2.c (note_vague_linkage_var): Removed.
	(finish_static_data_member_decl): Add decl to pending_statics vector
	directly.  Do it even for non-public decls.

	* g++.dg/template/anon3.C: New test.

From-SVN: r115503
This commit is contained in:
Jakub Jelinek 2006-07-16 22:17:20 +02:00 committed by Jakub Jelinek
parent 22d67c60fa
commit 42ccbf3d11
4 changed files with 34 additions and 10 deletions
gcc
cp
ChangeLogdecl2.c
testsuite
ChangeLog
g++.dg/template
anon3.C

7
gcc/cp/ChangeLog

@ -1,3 +1,10 @@
2006-07-16 Jakub Jelinek <jakub@redhat.com>
PR c++/28370
* decl2.c (note_vague_linkage_var): Removed.
(finish_static_data_member_decl): Add decl to pending_statics vector
directly. Do it even for non-public decls.
2006-07-15 Lee Millward <lee.millward@gmail.com>
PR c++/28292

12
gcc/cp/decl2.c

@ -700,14 +700,6 @@ note_vague_linkage_fn (tree decl)
}
}
/* Like note_vague_linkage_fn but for variables. */
static void
note_vague_linkage_var (tree var)
{
VEC_safe_push (tree, gc, pending_statics, var);
}
/* We have just processed the DECL, which is a static data member.
The other parameters are as for cp_finish_decl. */
@ -723,8 +715,8 @@ finish_static_data_member_decl (tree decl,
TREE_CHAIN of our decl. Instead, we modify cp_finish_decl to do
the right thing, namely, to put this decl out straight away. */
if (! processing_template_decl && TREE_PUBLIC (decl))
note_vague_linkage_var (decl);
if (! processing_template_decl)
VEC_safe_push (tree, gc, pending_statics, decl);
if (LOCAL_CLASS_P (current_class_type))
pedwarn ("local class %q#T shall not have static data member %q#D",

5
gcc/testsuite/ChangeLog

@ -1,3 +1,8 @@
2006-07-16 Jakub Jelinek <jakub@redhat.com>
PR c++/28370
* g++.dg/template/anon3.C: New test.
2006-07-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20844

20
gcc/testsuite/g++.dg/template/anon3.C Normal file

@ -0,0 +1,20 @@
// PR c++/28370
// { dg-do run }
namespace
{
template<typename T> struct A { static int *a; };
template<typename T> int *A<T>::a = 0;
}
int *
foo ()
{
return A<int>::a;
}
int
main ()
{
return foo() != 0;
}