From: Ivan Maidanski <ivmai@mail.ru>
Date: Thu, 8 Jun 2017 21:52:07 +0000 (+0300)
Subject: Avoid misleading 'AO_t undefined' error if wrong atomic_ops.h included
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d0bbf851dfcacab57dc0f2e588bd90f5c20a6a67;p=libatomic_ops

Avoid misleading 'AO_t undefined' error if wrong atomic_ops.h included

This change might be useful e.g. in case of compilation by Hexagon SDK
which has own atomic_ops.h file (not related to libatomic_ops).

* tests/run_parallel.h [!CPPCHECK]: Issue #error if AO_ATOMIC_OPS_H is
not defined after #include atomic_ops.h.
---

diff --git a/tests/run_parallel.h b/tests/run_parallel.h
index c61d359..dee7146 100644
--- a/tests/run_parallel.h
+++ b/tests/run_parallel.h
@@ -33,6 +33,10 @@
 
 #include "atomic_ops.h"
 
+#if !defined(AO_ATOMIC_OPS_H) && !defined(CPPCHECK)
+# error Wrong atomic_ops.h included.
+#endif
+
 #if (defined(_WIN32_WCE) || defined(__MINGW32CE__)) && !defined(AO_HAVE_abort)
 # define abort() _exit(-1) /* there is no abort() in WinCE */
 #endif