commit e2341d08fa4a4e0c22056c410fd34d3f93e06017
author Elliott Hughes <enh@google.com> Fri May 02 18:16:32 2014 -0700
committer Elliott Hughes <enh@google.com> Mon May 05 14:43:17 2014 -0700
tree 9f690c9aa212dc1d3301b4a25a006e1362ac5151
parent e987803c35b472f378f81a37beb162ac86e01503

Disable %n in printf and vfwprintf.

Bug: 14492135
Change-Id: If190bede29e5f68a65043ddbe8e878c660933d03

tests/stdio_test.cpp

diff --git a/tests/stdio_test.cpp b/tests/stdio_test.cpp
index d825c14..44ad76d 100644
--- a/tests/stdio_test.cpp
+++ b/tests/stdio_test.cpp
@@ -220,11 +220,16 @@
 }
 
 TEST(stdio, snprintf_n) {
+#if !defined(__GLIBC__)
+  // http://b/14492135
   char buf[32];
-  int i = 0;
-  EXPECT_EQ(4, snprintf(buf, sizeof(buf), "a %n b", &i));
-  EXPECT_EQ(2, i);
-  EXPECT_STREQ("a  b", buf);
+  int i = 1234;
+  EXPECT_EQ(5, snprintf(buf, sizeof(buf), "a %n b", &i));
+  EXPECT_EQ(1234, i);
+  EXPECT_STREQ("a n b", buf);
+#else
+  GTEST_LOG_(INFO) << "This test does nothing.\n";
+#endif
 }
 
 TEST(stdio, snprintf_smoke) {