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authorAlexey Samsonov <samsonov@google.com>2014-02-14 13:02:58 +0000
committerAlexey Samsonov <samsonov@google.com>2014-02-14 13:02:58 +0000
commit8434e60f7e2d8e5da48d94f612cf980a5d63bcec (patch)
tree50cad838f4fa63729797db962033eb72ddcb0fe1 /compiler-rt/test/msan/strerror_r-non-gnu.c
parent0de2b9b1e2d7a24a54b64e7302536b59c3010c38 (diff)
downloadbcm5719-llvm-8434e60f7e2d8e5da48d94f612cf980a5d63bcec.tar.gz
bcm5719-llvm-8434e60f7e2d8e5da48d94f612cf980a5d63bcec.zip
Move MSan lit-tests under test/msan
llvm-svn: 201412
Diffstat (limited to 'compiler-rt/test/msan/strerror_r-non-gnu.c')
-rw-r--r--compiler-rt/test/msan/strerror_r-non-gnu.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/compiler-rt/test/msan/strerror_r-non-gnu.c b/compiler-rt/test/msan/strerror_r-non-gnu.c
new file mode 100644
index 00000000000..8fb47055814
--- /dev/null
+++ b/compiler-rt/test/msan/strerror_r-non-gnu.c
@@ -0,0 +1,18 @@
+// RUN: %clang_msan -std=c99 -O0 -g %s -o %t && %t
+
+// strerror_r under a weird set of circumstances can be redirected to
+// __xpg_strerror_r. Test that MSan handles this correctly.
+
+#define _POSIX_C_SOURCE 200112
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+int main() {
+ char buf[1000];
+ int res = strerror_r(EINVAL, buf, sizeof(buf));
+ assert(!res);
+ volatile int z = strlen(buf);
+ return 0;
+}
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