From: Richard Guenther <rguenther@suse.de>
Date: Fri, 11 Mar 2011 10:45:54 +0000 (+0000)
Subject: re PR tree-optimization/47278 (hidden weak function not handled properly)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dcb9e2c19a1bbb551d7c6501b6afefb0def1b500;p=gcc.git

re PR tree-optimization/47278 (hidden weak function not handled properly)

2011-03-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47278
	* gcc.dg/torture/pr47278-1.c: New testcase.
	* gcc.dg/torture/pr47278-2.c: Likewise.

From-SVN: r170869
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 23c94cec8fc..48619b6b7e1 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2011-03-11  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/47278
+	* gcc.dg/torture/pr47278-1.c: New testcase.
+	* gcc.dg/torture/pr47278-2.c: Likewise.
+
 2011-03-11  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/48063
diff --git a/gcc/testsuite/gcc.dg/torture/pr47278-1.c b/gcc/testsuite/gcc.dg/torture/pr47278-1.c
new file mode 100644
index 00000000000..f97906c61a3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr47278-1.c
@@ -0,0 +1,5 @@
+/* { dg-do run } */
+/* { dg-require-visibility "" } */
+/* { dg-additional-sources "pr47278-2.c" } */
+
+int foo (void) { return 1; }
diff --git a/gcc/testsuite/gcc.dg/torture/pr47278-2.c b/gcc/testsuite/gcc.dg/torture/pr47278-2.c
new file mode 100644
index 00000000000..0c700d19612
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr47278-2.c
@@ -0,0 +1,15 @@
+/* { dg-require-visibility "" } */
+
+extern void abort (void);
+
+int __attribute__((weak,visibility("hidden"))) foo (void)
+{
+  return 0;
+}
+
+int main()
+{
+  if (foo() != 1)
+    abort ();
+  return 0;
+}