* Re: Add testcase for PR lto/60820
@ 2014-04-18 8:03 Dominique Dhumieres
0 siblings, 0 replies; 2+ messages in thread
From: Dominique Dhumieres @ 2014-04-18 8:03 UTC (permalink / raw)
To: gcc-patches; +Cc: hubicka
> this is stand alone testcase for that PR.
> Comitted to mainline.
> ...
The test fails on darwin with
/opt/gcc/work/gcc/testsuite/gcc.dg/lto/pr60820_0.c:13:1: warning: alias definitions not supported in Mach-O; ignored
TIA
Dominique
^ permalink raw reply [flat|nested] 2+ messages in thread
* Add testcase for PR lto/60820
@ 2014-04-17 2:42 Jan Hubicka
0 siblings, 0 replies; 2+ messages in thread
From: Jan Hubicka @ 2014-04-17 2:42 UTC (permalink / raw)
To: gcc-patches
Hi,
this is stand alone testcase for that PR.
Comitted to mainline.
PR lto/60820
* gcc.dg/lto/pr60820_0.c: New testcase.
* gcc.dg/lto/pr60820_1.c: New testcase.
Index: testsuite/gcc.dg/lto/pr60820_1.c
===================================================================
--- testsuite/gcc.dg/lto/pr60820_1.c (revision 0)
+++ testsuite/gcc.dg/lto/pr60820_1.c (revision 0)
@@ -0,0 +1,11 @@
+#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);
+}
Index: testsuite/gcc.dg/lto/pr60820_0.c
===================================================================
--- testsuite/gcc.dg/lto/pr60820_0.c (revision 0)
+++ testsuite/gcc.dg/lto/pr60820_0.c (revision 0)
@@ -0,0 +1,13 @@
+/* { 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);
+}
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2014-04-18 8:03 Add testcase for PR lto/60820 Dominique Dhumieres
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