[jira] [Created] (TS-4307) Check for existence of alloca.h consistently

["Leif Hedstrom (JIRA)" <ji...@apache.org>]

Leif Hedstrom created TS-4307:
---------------------------------

             Summary: Check for existence of alloca.h consistently
                 Key: TS-4307
                 URL: https://issues.apache.org/jira/browse/TS-4307
             Project: Traffic Server
          Issue Type: Bug
          Components: Build, Core
            Reporter: Leif Hedstrom


On FreeBSD 10.2, the alloca.h file no longer seems to exist. The fix is trivial, e.g.

{code}
diff --git a/iocore/eventsystem/UnixEventProcessor.cc b/iocore/eventsystem/UnixEventProcessor.cc
index 7711965..70e5934 100644
--- a/iocore/eventsystem/UnixEventProcessor.cc
+++ b/iocore/eventsystem/UnixEventProcessor.cc
@@ -24,7 +24,9 @@
 #include "P_EventSystem.h" /* MAGIC_EDITING_TAG */
 #include <sched.h>
 #if TS_USE_HWLOC
+#if HAVE_ALLOCA_H
 #include <alloca.h>
+#endif
 #include <hwloc.h>
 #endif
 #include "ts/ink_defs.h"
{code}



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