re PR c/62294 (Missing "passing argument [...] from incompatible pointer type" warning.)

	PR c/62294
	* gcc.dg/pr62294.c: New test.
	* gcc.dg/pr62294.h: New file.

From-SVN: r214876

gcc/testsuite/ChangeLog

+2014-09-03  Marek Polacek  <polacek@redhat.com>
+
+	PR c/62294
+	* gcc.dg/pr62294.c: New test.
+	* gcc.dg/pr62294.h: New file.
+
 2014-09-03  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	* gcc.c-torture/execute/pr39228.c: Use dg-add-options instead

gcc/testsuite/gcc.dg/pr62294.c

+/* PR c/62294 */
+/* { dg-do compile } */
+
+#include "pr62294.h"
+
+void
+fn (int *u)
+{
+  foo (u); /* { dg-error "passing argument 1 of .bar. from incompatible pointer type" } */
+}

gcc/testsuite/gcc.dg/pr62294.h

+#pragma GCC system_header
+#define foo bar
+extern void foo (float *);