diff gcc/testsuite/gcc.dg/uninit-pr61409.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/uninit-pr61409.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wuninitialized" } */
+
+int *rw;
+int line_height;
+int pixel_width;
+int text_cols;
+int width1, width2, width3;
+
+void *pointer;
+
+void f (int i, int j)
+{
+  void *ptr;
+  if (i)
+    {
+      if (j)
+	return;
+      ptr = pointer;
+    }
+  pixel_width = 1234 + width1 + 2 * width2 + 2 * width3;
+  *rw = text_cols + line_height;
+  if (i)
+    rw=ptr; /* { dg-bogus "uninitialized" "bogus warning" } */
+}