re PR c++/32596 (ICE with inline template specialization in anonymous namespace)

	PR c++/32596
	PR c++/32400
	* pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
	and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.

	* g++.dg/ext/visibility/anon5.C: New test.

From-SVN: r127863

gcc/cp/ChangeLog

+2007-08-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/32596
+	PR c++/32400
+	* pt.c (check_explicit_specialization): Set DECL_INTERFACE_KNOWN
+	and DECL_NOT_REALLY_EXTERN if tmpl_func is not public.
+
 2007-08-27  Jason Merrill  <jason@redhat.com>
 
 	PR c++/28558

gcc/cp/pt.c

@@ -2217,6 +2217,11 @@ check_explicit_specialization (tree declarator,
               /* This specialization has the same linkage and visibility as
                  the function template it specializes.  */
               TREE_PUBLIC (decl) = TREE_PUBLIC (tmpl_func);
+	      if (! TREE_PUBLIC (decl))
+		{
+		  DECL_INTERFACE_KNOWN (decl) = 1;
+		  DECL_NOT_REALLY_EXTERN (decl) = 1;
+		}
               DECL_THIS_STATIC (decl) = DECL_THIS_STATIC (tmpl_func);
               if (DECL_VISIBILITY_SPECIFIED (tmpl_func))
                 {

gcc/testsuite/ChangeLog

+2007-08-28  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/32596
+	* g++.dg/ext/visibility/anon5.C: New test.
+
 2007-07-28  Dominique d'Humieres  <dominiq@lps.ens.fr>
 
 	* gfortran.dg/gamma_4.f90: Fix large-real kind selection.

gcc/testsuite/g++.dg/ext/visibility/anon5.C

+// PR c++/32596
+// { dg-do compile }
+
+namespace
+{
+  template<class T> inline void char_less(void) { }
+  template<> inline void char_less<char>(void) { }
+}