[Msan] Make the mallinfo.cc test Linux-specific

[samsonov]

Maybe, we should instead make this test Linux-specific (by adding test/msan/Linux)?

[eugenis]

We totally should add test/msan/Linux.

[kutuzov.viktor.84]

Updated.

[samsonov]

LGTM

compiler-rt/trunk/test/msan/Linux/mallinfo.cc

+// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
+
+#include <assert.h>
+#include <malloc.h>
+
+#include <sanitizer/msan_interface.h>
+
+int main(void) {
+  struct mallinfo mi = mallinfo();
+  assert(__msan_test_shadow(&mi, sizeof(mi)) == -1);
+  return 0;
+}

compiler-rt/trunk/test/msan/mallinfo.cc

-// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
-
-#include <assert.h>
-#include <malloc.h>
-
-#include <sanitizer/msan_interface.h>
-
-int main(void) {
-  struct mallinfo mi = mallinfo();
-  assert(__msan_test_shadow(&mi, sizeof(mi)) == -1);
-  return 0;
-}