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authorDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-09-06 18:41:23 +0000
commitf31bcc68c72371a2bf63aead9f3373a1ff2053b6 (patch)
treeb259e5d585da0f8cde9579939a74d5ef44c72abd /test/tsan/setuid2.c
parentcd2dd3df15523e2be8d2bbace27641d6ac9fa40d (diff)
downloadsrc-f31bcc68c72371a2bf63aead9f3373a1ff2053b6.tar.gz
src-f31bcc68c72371a2bf63aead9f3373a1ff2053b6.zip
Import compiler-rt 3.7.0 release (r246257).vendor/compiler-rt/compiler-rt-release_370-r246257
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=287516 svn path=/vendor/compiler-rt/compiler-rt-release_370-r246257/; revision=287517; tag=vendor/compiler-rt/compiler-rt-release_370-r246257
Diffstat (limited to 'test/tsan/setuid2.c')
-rw-r--r--test/tsan/setuid2.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/test/tsan/setuid2.c b/test/tsan/setuid2.c
new file mode 100644
index 000000000000..67a6fd14dbcb
--- /dev/null
+++ b/test/tsan/setuid2.c
@@ -0,0 +1,21 @@
+// RUN: %clang_tsan -O1 %s -o %t && TSAN_OPTIONS="flush_memory_ms=1 memory_limit_mb=1" %run %t 2>&1 | FileCheck %s
+#include "test.h"
+#include <sys/types.h>
+#include <unistd.h>
+#include <time.h>
+
+// Test that setuid call works in presence of stoptheworld.
+
+int main() {
+ struct timespec tp0, tp1;
+ clock_gettime(CLOCK_MONOTONIC, &tp0);
+ clock_gettime(CLOCK_MONOTONIC, &tp1);
+ while (tp1.tv_sec - tp0.tv_sec < 3) {
+ clock_gettime(CLOCK_MONOTONIC, &tp1);
+ setuid(0);
+ }
+ fprintf(stderr, "DONE\n");
+ return 0;
+}
+
+// CHECK: DONE