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diff gcc/testsuite/gcc.dg/uninit-18.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/uninit-18.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,24 @@
+/* { dg-do compile }  */
+/* { dg-options "-O -Wuninitialized" } */
+
+char *foo(int bar, char *baz)
+{
+  char *tmp;
+
+  if (bar & 3)
+    tmp = baz;
+
+  switch (bar) {
+  case 1:
+    tmp[5] = 7;    /* { dg-bogus "may be used uninitialized" } */
+    break;
+  case 2:
+    tmp[11] = 15;  /* { dg-bogus "may be used uninitialized" } */
+    break;
+  default:
+    tmp = 0;
+    break;
+  }
+
+  return tmp;      /* { dg-bogus "may be used uninitialized" } */
+}