varasm.c (default_function_rdodata_section): Make sure to pass along a decl for…

varasm.c (default_function_rdodata_section): Make sure to pass along a decl for a link-once section.

	* varasm.c (default_function_rdodata_section): Make sure to pass
	along a decl for a link-once section.

	* g++.dg/opt/switch1.C: New test.

From-SVN: r87569

gcc/ChangeLog

+2004-09-15  Mark Mitchell  <mark@codesourcery.com>
+
+	* varasm.c (default_function_rdodata_section): Make sure to pass
+	along a decl for a link-once section.
+
 2004-09-15  Richard Henderson  <rth@redhat.com>
 
 	* tree-ssa-operands.c (add_call_clobber_ops): Fix unused variable

gcc/testsuite/ChangeLog

+2004-09-15  Mark Mitchell  <mark@codesourcery.com>
+
+	* g++.dg/opt/switch1.C: New test.
+
 2004-09-15  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* g++.dg/ext/member-attr.C, g++.dg/warn/deprecated.C,

gcc/testsuite/g++.dg/opt/switch1.C

+// { dg-options "-O1" }
+
+template <typename T>
+int f(T t) {
+  switch (t) {
+  case 1:
+    return 5;
+  case 2:
+    return 6;
+  case 3:
+    return -4;
+  case 4:
+    return 8;
+  case 5:
+    return 12;
+  case 6:
+    return 13;
+  default:
+    return -27;
+  }
+}
+
+template int f(int);

gcc/varasm.c

@@ -600,7 +600,7 @@ default_function_rodata_section (tree decl)
 
 	  memcpy (rname, name, len);
 	  rname[14] = 'r';
-	  named_section_flags (rname, SECTION_LINKONCE);
+	  named_section_real (rname, SECTION_LINKONCE, decl);
 	  return;
 	}
       /* For .text.foo we want to use .rodata.foo.  */