[LLVMdev] Patch for NetBSD support in CBackend.cpp

[Krister Walfridsson]

NetBSD does not have alloca.h, so CBackend.cpp need to handle NetBSD
in the same way as FreeBSD and OpenBSD, as in the attached patch.

    /Krister
-------------- next part --------------
Index: CBackend.cpp
===================================================================
--- CBackend.cpp	(revision 45865)
+++ CBackend.cpp	(working copy)
@@ -1323,7 +1323,7 @@ static void generateCompilerSpecificCode
       << "extern void *__builtin_alloca(unsigned int);\n"
       << "#endif\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
-      << "#elif defined(__FreeBSD__) || defined(__OpenBSD__)\n"
+      << "#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#elif defined(_MSC_VER)\n"
       << "#define inline _inline\n"