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authorDimitry Andric <dim@FreeBSD.org>2015-12-30 11:52:19 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-12-30 11:52:19 +0000
commit5c909fa013fc285f010a95e8d387e0ef3412da9c (patch)
tree1059d068ad281f4776ff44cd414574f99a460023 /test/msan/sem_getvalue.cc
parentf31bcc68c72371a2bf63aead9f3373a1ff2053b6 (diff)
downloadsrc-5c909fa013fc285f010a95e8d387e0ef3412da9c.tar.gz
src-5c909fa013fc285f010a95e8d387e0ef3412da9c.zip
Vendor import of compiler-rt trunk r256633:vendor/compiler-rt/compiler-rt-trunk-r256633
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=292925 svn path=/vendor/compiler-rt/compiler-rt-trunk-r256633/; revision=292926; tag=vendor/compiler-rt/compiler-rt-trunk-r256633
Diffstat (limited to 'test/msan/sem_getvalue.cc')
-rw-r--r--test/msan/sem_getvalue.cc22
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diff --git a/test/msan/sem_getvalue.cc b/test/msan/sem_getvalue.cc
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+++ b/test/msan/sem_getvalue.cc
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+// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
+
+#include <assert.h>
+#include <sanitizer/msan_interface.h>
+#include <semaphore.h>
+
+int main(void) {
+ sem_t sem;
+ int res = sem_init(&sem, 0, 42);
+ assert(res == 0);
+
+ int v;
+ res = sem_getvalue(&sem, &v);
+ assert(res == 0);
+ __msan_check_mem_is_initialized(&v, sizeof(v));
+ assert(v == 42);
+
+ res = sem_destroy(&sem);
+ assert(res == 0);
+
+ return 0;
+}