re PR lto/60820 (ice in ctor_for_folding, at varpool.c:291)

	PR lto/60820
	* gcc.dg/lto/pr60820_0.c: New testcase.
	* gcc.dg/lto/pr60820_1.c: New testcase.

From-SVN: r209460

gcc/testsuite/ChangeLog

 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
 
+	PR lto/60820
+	* gcc.dg/lto/pr60820_0.c: New testcase.
+	* gcc.dg/lto/pr60820_1.c: New testcase.
+
+2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
+
 	PR ipa/60854
 	* g++.dg/torture/pr60854.C: New testcase.
 

gcc/testsuite/gcc.dg/lto/pr60820_0.c

+/* { dg-lto-do link } */
+/* { dg-lto-options {{-flto -r -nostdlib -O2}} } */
+#include <stdio.h>
+struct in6_addr {int bah;};
+extern const struct in6_addr in6addr_any;
+static const struct in6_addr local_in6addr_any = {1};
+#pragma weak in6addr_any = local_in6addr_any
+
+__attribute__ ((used))
+void foo2()
+{
+  fprintf (stderr, "v1: %p, v2: %p\n", &local_in6addr_any, &in6addr_any);
+}

gcc/testsuite/gcc.dg/lto/pr60820_1.c

+#include <stdio.h>
+struct in6_addr {int bah;};
+extern const struct in6_addr in6addr_any;
+static const struct in6_addr local_in6addr_any = {1};
+#pragma weak in6addr_any = local_in6addr_any
+
+__attribute__ ((used))
+void foo()
+{
+  fprintf (stderr, "v1: %p, v2: %p\n", &local_in6addr_any, &in6addr_any);
+}