From 38631afc1dec4d5b13b6460e808b5dae6c009081 Mon Sep 17 00:00:00 2001
From: Hans Wennborg <hans@hanshq.net>
Date: Mon, 22 Aug 2016 20:44:16 +0000
Subject: Merging r279352:
 ------------------------------------------------------------------------
 r279352 | eugenis | 2016-08-19 17:38:55 -0700 (Fri, 19 Aug 2016) | 1 line

[msan] Disable prlimit test on glibc < 2.13.
------------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/branches/release_39@279471 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/msan/tests/msan_test.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/msan/tests/msan_test.cc b/lib/msan/tests/msan_test.cc
index e4076b5bd..9ec1e2837 100644
--- a/lib/msan/tests/msan_test.cc
+++ b/lib/msan/tests/msan_test.cc
@@ -2825,6 +2825,12 @@ TEST(MemorySanitizer, LongStruct) {
   EXPECT_POISONED(s2.a8);
 }
 
+#ifdef __GLIBC__
+#define MSAN_TEST_PRLIMIT __GLIBC_PREREQ(2, 13)
+#else
+#define MSAN_TEST_PRLIMIT 1
+#endif
+
 TEST(MemorySanitizer, getrlimit) {
   struct rlimit limit;
   __msan_poison(&limit, sizeof(limit));
@@ -2833,6 +2839,7 @@ TEST(MemorySanitizer, getrlimit) {
   EXPECT_NOT_POISONED(limit.rlim_cur);
   EXPECT_NOT_POISONED(limit.rlim_max);
 
+#if MSAN_TEST_PRLIMIT
   struct rlimit limit2;
   __msan_poison(&limit2, sizeof(limit2));
   result = prlimit(getpid(), RLIMIT_DATA, &limit, &limit2);
@@ -2848,6 +2855,7 @@ TEST(MemorySanitizer, getrlimit) {
 
   result = prlimit(getpid(), RLIMIT_DATA, &limit, nullptr);
   ASSERT_EQ(result, 0);
+#endif
 }
 
 TEST(MemorySanitizer, getrusage) {
-- 
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