From: Richard Guenther <rguenther@suse.de>
Date: Thu, 3 Jun 2010 16:08:10 +0000 (+0000)
Subject: re PR lto/41921 (Cross language don't work with typedef unnamed structs)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f5f92f6d3bc3e0d1758cc7ae8e8ccc9f2850895e;p=gcc.git

re PR lto/41921 (Cross language don't work with typedef unnamed structs)

2010-06-03  Richard Guenther  <rguenther@suse.de>

	PR lto/41921
	* lib/lto.exp: Always load gcc.exp.
	(lto-obj): For C source files invoke gcc_target_compile.
	* g++.dg/lto/20100603-1_0.C: New testcase.
	* g++.dg/lto/20100603-1_1.c: Likewise.

From-SVN: r160226
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 048c51390b3..79d34c29c92 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2010-06-03  Richard Guenther  <rguenther@suse.de>
+
+	PR lto/41921
+	* lib/lto.exp: Always load gcc.exp.
+	(lto-obj): For C source files invoke gcc_target_compile.
+	* g++.dg/lto/20100603-1_0.C: New testcase.
+	* g++.dg/lto/20100603-1_1.c: Likewise.
+
 2010-06-03  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR tree-optimization/43688
diff --git a/gcc/testsuite/g++.dg/lto/20100603-1_0.C b/gcc/testsuite/g++.dg/lto/20100603-1_0.C
new file mode 100644
index 00000000000..8fe11a2f17c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20100603-1_0.C
@@ -0,0 +1,14 @@
+/* { dg-lto-do link } */
+
+extern "C" {
+    typedef struct {} CvImage;
+    extern CvImage* Cv_ImageNew(void);
+}
+void __attribute__((noinline,noclone))
+_Raytrace(CvImage* LImage) { __asm volatile (""); }
+int main(int LArgC, char** LArgV) 
+{
+  CvImage* LImage = Cv_ImageNew();
+  _Raytrace(LImage);
+}
+
diff --git a/gcc/testsuite/g++.dg/lto/20100603-1_1.c b/gcc/testsuite/g++.dg/lto/20100603-1_1.c
new file mode 100644
index 00000000000..fddce5d4b1e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20100603-1_1.c
@@ -0,0 +1,2 @@
+typedef struct {} CvImage;
+CvImage* Cv_ImageNew(void) { }