stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

depends/x86_64-pc-linux-gnu/include/boost/context/detail/fcontext_arm.hpp

@@ -0,0 +1,68 @@
+
+//          Copyright Oliver Kowalke 2009.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_CONTEXT_DETAIL_FCONTEXT_ARM_H
+#define BOOST_CONTEXT_DETAIL_FCONTEXT_ARM_H
+
+#include <cstddef>
+
+#include <boost/config.hpp>
+#include <boost/cstdint.hpp>
+
+#include <boost/context/detail/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+namespace context {
+
+extern "C" {
+
+#define BOOST_CONTEXT_CALLDECL
+
+struct stack_t
+{
+    void    *   sp;
+    std::size_t size;
+
+    stack_t() :
+        sp( 0), size( 0)
+    {}
+};
+
+struct fp_t
+{
+    boost::uint32_t     fc_freg[16];
+
+    fp_t() :
+        fc_freg()
+    {}
+};
+
+struct fcontext_t
+{
+    boost::uint32_t     fc_greg[11];
+    stack_t             fc_stack;
+    fp_t                fc_fp;
+
+    fcontext_t() :
+        fc_greg(),
+        fc_stack(),
+        fc_fp()
+    {}
+};
+
+}
+
+}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_CONTEXT_DETAIL_FCONTEXT_ARM_H