[PATCH] S390: Add test for hotpatching of nested functions

[PATCH] S390: Add test for hotpatching of nested functions

[Dominik Vogt]

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This patch adds a s390 specific test that verifies that
hotpatching of nested functions is not supported and generates a
warning.

Ciao

Dominik ^_^  ^_^

-- 

Dominik Vogt
IBM Germany

[-- Attachment #2: 0001-S390-Add-test-for-hotpatching-of-nested-functions.patch --]
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From ae383db14eb5a9035603e7c80126470389ea8029 Mon Sep 17 00:00:00 2001
From: Dominik Vogt <vogt@de.ibm.com>
Date: Thu, 13 Feb 2014 06:57:14 +0000
Subject: [PATCH 1/2] S390: Add test for hotpatching of nested functions.

(Must generate a warning that it's not supported.)
---
 gcc/testsuite/gcc.target/s390/hotpatch-compile-8.c | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/s390/hotpatch-compile-8.c

diff --git a/gcc/testsuite/gcc.target/s390/hotpatch-compile-8.c b/gcc/testsuite/gcc.target/s390/hotpatch-compile-8.c
new file mode 100644
index 0000000..489fc5d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/s390/hotpatch-compile-8.c
@@ -0,0 +1,23 @@
+/* Functional tests for the function hotpatching feature.  */
+
+/* { dg-do run } */
+/* { dg-options "-O3 -mzarch -mhotpatch" } */
+
+#include <stdio.h>
+
+int hp1(void)
+{
+  int nested1(void) /* { dg-warning "hotpatching is not compatible with nested functions" } */
+  { return 1; }
+
+  __attribute__ ((hotpatch))
+  int nested2(void) /* { dg-warning "hotpatching is not compatible with nested functions" } */
+  { return 1; }
+
+  return nested1() - nested2();
+}
+
+int main (void)
+{
+  return hp1();
+}
-- 
1.8.3.1


[-- Attachment #3: ChangeLog --]
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2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* gcc.target/s390/hotpatch-compile-8.c: New test

Re: [PATCH] S390: Add test for hotpatching of nested functions

[Andreas Krebbel]

> 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
> 
> 	* gcc.target/s390/hotpatch-compile-8.c: New test

Ok committed.  Thanks!

-Andreas-